diff options
Diffstat (limited to 'arch/arm')
63 files changed, 2973 insertions, 1576 deletions
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile index 62d686f0b426..d13add71f72a 100644 --- a/arch/arm/mach-at91/Makefile +++ b/arch/arm/mach-at91/Makefile | |||
@@ -65,7 +65,7 @@ obj-$(CONFIG_MACH_AT91SAM9G20EK) += board-sam9g20ek.o | |||
65 | obj-$(CONFIG_MACH_CPU9G20) += board-cpu9krea.o | 65 | obj-$(CONFIG_MACH_CPU9G20) += board-cpu9krea.o |
66 | obj-$(CONFIG_MACH_STAMP9G20) += board-stamp9g20.o | 66 | obj-$(CONFIG_MACH_STAMP9G20) += board-stamp9g20.o |
67 | obj-$(CONFIG_MACH_PORTUXG20) += board-stamp9g20.o | 67 | obj-$(CONFIG_MACH_PORTUXG20) += board-stamp9g20.o |
68 | obj-$(CONFIG_MACH_PCONTROL_G20) += board-pcontrol-g20.o | 68 | obj-$(CONFIG_MACH_PCONTROL_G20) += board-pcontrol-g20.o board-stamp9g20.o |
69 | 69 | ||
70 | # AT91SAM9260/AT91SAM9G20 board-specific support | 70 | # AT91SAM9260/AT91SAM9G20 board-specific support |
71 | obj-$(CONFIG_MACH_SNAPPER_9260) += board-snapper9260.o | 71 | obj-$(CONFIG_MACH_SNAPPER_9260) += board-snapper9260.o |
diff --git a/arch/arm/mach-at91/board-pcontrol-g20.c b/arch/arm/mach-at91/board-pcontrol-g20.c index bba5a560e02b..feb65787c30b 100644 --- a/arch/arm/mach-at91/board-pcontrol-g20.c +++ b/arch/arm/mach-at91/board-pcontrol-g20.c | |||
@@ -31,6 +31,7 @@ | |||
31 | 31 | ||
32 | #include <mach/board.h> | 32 | #include <mach/board.h> |
33 | #include <mach/at91sam9_smc.h> | 33 | #include <mach/at91sam9_smc.h> |
34 | #include <mach/stamp9g20.h> | ||
34 | 35 | ||
35 | #include "sam9_smc.h" | 36 | #include "sam9_smc.h" |
36 | #include "generic.h" | 37 | #include "generic.h" |
@@ -38,11 +39,7 @@ | |||
38 | 39 | ||
39 | static void __init pcontrol_g20_map_io(void) | 40 | static void __init pcontrol_g20_map_io(void) |
40 | { | 41 | { |
41 | /* Initialize processor: 18.432 MHz crystal */ | 42 | stamp9g20_map_io(); |
42 | at91sam9260_initialize(18432000); | ||
43 | |||
44 | /* DGBU on ttyS0. (Rx, Tx) only TTL -> JTAG connector X7 17,19 ) */ | ||
45 | at91_register_uart(0, 0, 0); | ||
46 | 43 | ||
47 | /* USART0 on ttyS1. (Rx, Tx, CTS, RTS) piggyback A2 */ | 44 | /* USART0 on ttyS1. (Rx, Tx, CTS, RTS) piggyback A2 */ |
48 | at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | 45 | at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS |
@@ -54,9 +51,6 @@ static void __init pcontrol_g20_map_io(void) | |||
54 | 51 | ||
55 | /* USART2 on ttyS3. (Rx, Tx) 9bit-Bus Multidrop-mode X4 */ | 52 | /* USART2 on ttyS3. (Rx, Tx) 9bit-Bus Multidrop-mode X4 */ |
56 | at91_register_uart(AT91SAM9260_ID_US4, 3, 0); | 53 | at91_register_uart(AT91SAM9260_ID_US4, 3, 0); |
57 | |||
58 | /* set serial console to ttyS0 (ie, DBGU) */ | ||
59 | at91_set_serial_console(0); | ||
60 | } | 54 | } |
61 | 55 | ||
62 | 56 | ||
@@ -66,38 +60,6 @@ static void __init init_irq(void) | |||
66 | } | 60 | } |
67 | 61 | ||
68 | 62 | ||
69 | /* | ||
70 | * NAND flash 512MiB 1,8V 8-bit, sector size 128 KiB | ||
71 | */ | ||
72 | static struct atmel_nand_data __initdata nand_data = { | ||
73 | .ale = 21, | ||
74 | .cle = 22, | ||
75 | .rdy_pin = AT91_PIN_PC13, | ||
76 | .enable_pin = AT91_PIN_PC14, | ||
77 | }; | ||
78 | |||
79 | /* | ||
80 | * Bus timings; unit = 7.57ns | ||
81 | */ | ||
82 | static struct sam9_smc_config __initdata nand_smc_config = { | ||
83 | .ncs_read_setup = 0, | ||
84 | .nrd_setup = 2, | ||
85 | .ncs_write_setup = 0, | ||
86 | .nwe_setup = 2, | ||
87 | |||
88 | .ncs_read_pulse = 4, | ||
89 | .nrd_pulse = 4, | ||
90 | .ncs_write_pulse = 4, | ||
91 | .nwe_pulse = 4, | ||
92 | |||
93 | .read_cycle = 7, | ||
94 | .write_cycle = 7, | ||
95 | |||
96 | .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | ||
97 | | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8, | ||
98 | .tdf_cycles = 3, | ||
99 | }; | ||
100 | |||
101 | static struct sam9_smc_config __initdata pcontrol_smc_config[2] = { { | 63 | static struct sam9_smc_config __initdata pcontrol_smc_config[2] = { { |
102 | .ncs_read_setup = 16, | 64 | .ncs_read_setup = 16, |
103 | .nrd_setup = 18, | 65 | .nrd_setup = 18, |
@@ -138,14 +100,6 @@ static struct sam9_smc_config __initdata pcontrol_smc_config[2] = { { | |||
138 | .tdf_cycles = 1, | 100 | .tdf_cycles = 1, |
139 | } }; | 101 | } }; |
140 | 102 | ||
141 | static void __init add_device_nand(void) | ||
142 | { | ||
143 | /* configure chip-select 3 (NAND) */ | ||
144 | sam9_smc_configure(3, &nand_smc_config); | ||
145 | at91_add_device_nand(&nand_data); | ||
146 | } | ||
147 | |||
148 | |||
149 | static void __init add_device_pcontrol(void) | 103 | static void __init add_device_pcontrol(void) |
150 | { | 104 | { |
151 | /* configure chip-select 4 (IO compatible to 8051 X4 ) */ | 105 | /* configure chip-select 4 (IO compatible to 8051 X4 ) */ |
@@ -156,23 +110,6 @@ static void __init add_device_pcontrol(void) | |||
156 | 110 | ||
157 | 111 | ||
158 | /* | 112 | /* |
159 | * MCI (SD/MMC) | ||
160 | * det_pin, wp_pin and vcc_pin are not connected | ||
161 | */ | ||
162 | #if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE) | ||
163 | static struct mci_platform_data __initdata mmc_data = { | ||
164 | .slot[0] = { | ||
165 | .bus_width = 4, | ||
166 | }, | ||
167 | }; | ||
168 | #else | ||
169 | static struct at91_mmc_data __initdata mmc_data = { | ||
170 | .wire4 = 1, | ||
171 | }; | ||
172 | #endif | ||
173 | |||
174 | |||
175 | /* | ||
176 | * USB Host port | 113 | * USB Host port |
177 | */ | 114 | */ |
178 | static struct at91_usbh_data __initdata usbh_data = { | 115 | static struct at91_usbh_data __initdata usbh_data = { |
@@ -265,42 +202,13 @@ static struct spi_board_info pcontrol_g20_spi_devices[] = { | |||
265 | }; | 202 | }; |
266 | 203 | ||
267 | 204 | ||
268 | /* | ||
269 | * Dallas 1-Wire DS2431 | ||
270 | */ | ||
271 | static struct w1_gpio_platform_data w1_gpio_pdata = { | ||
272 | .pin = AT91_PIN_PA29, | ||
273 | .is_open_drain = 1, | ||
274 | }; | ||
275 | |||
276 | static struct platform_device w1_device = { | ||
277 | .name = "w1-gpio", | ||
278 | .id = -1, | ||
279 | .dev.platform_data = &w1_gpio_pdata, | ||
280 | }; | ||
281 | |||
282 | static void add_wire1(void) | ||
283 | { | ||
284 | at91_set_GPIO_periph(w1_gpio_pdata.pin, 1); | ||
285 | at91_set_multi_drive(w1_gpio_pdata.pin, 1); | ||
286 | platform_device_register(&w1_device); | ||
287 | } | ||
288 | |||
289 | |||
290 | static void __init pcontrol_g20_board_init(void) | 205 | static void __init pcontrol_g20_board_init(void) |
291 | { | 206 | { |
292 | at91_add_device_serial(); | 207 | stamp9g20_board_init(); |
293 | add_device_nand(); | ||
294 | #if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE) | ||
295 | at91_add_device_mci(0, &mmc_data); | ||
296 | #else | ||
297 | at91_add_device_mmc(0, &mmc_data); | ||
298 | #endif | ||
299 | at91_add_device_usbh(&usbh_data); | 208 | at91_add_device_usbh(&usbh_data); |
300 | at91_add_device_eth(&macb_data); | 209 | at91_add_device_eth(&macb_data); |
301 | at91_add_device_i2c(pcontrol_g20_i2c_devices, | 210 | at91_add_device_i2c(pcontrol_g20_i2c_devices, |
302 | ARRAY_SIZE(pcontrol_g20_i2c_devices)); | 211 | ARRAY_SIZE(pcontrol_g20_i2c_devices)); |
303 | add_wire1(); | ||
304 | add_device_pcontrol(); | 212 | add_device_pcontrol(); |
305 | at91_add_device_spi(pcontrol_g20_spi_devices, | 213 | at91_add_device_spi(pcontrol_g20_spi_devices, |
306 | ARRAY_SIZE(pcontrol_g20_spi_devices)); | 214 | ARRAY_SIZE(pcontrol_g20_spi_devices)); |
diff --git a/arch/arm/mach-at91/board-stamp9g20.c b/arch/arm/mach-at91/board-stamp9g20.c index 5206eef4a67e..f8902b118960 100644 --- a/arch/arm/mach-at91/board-stamp9g20.c +++ b/arch/arm/mach-at91/board-stamp9g20.c | |||
@@ -32,7 +32,7 @@ | |||
32 | #include "generic.h" | 32 | #include "generic.h" |
33 | 33 | ||
34 | 34 | ||
35 | static void __init portuxg20_map_io(void) | 35 | void __init stamp9g20_map_io(void) |
36 | { | 36 | { |
37 | /* Initialize processor: 18.432 MHz crystal */ | 37 | /* Initialize processor: 18.432 MHz crystal */ |
38 | at91sam9260_initialize(18432000); | 38 | at91sam9260_initialize(18432000); |
@@ -40,6 +40,24 @@ static void __init portuxg20_map_io(void) | |||
40 | /* DGBU on ttyS0. (Rx & Tx only) */ | 40 | /* DGBU on ttyS0. (Rx & Tx only) */ |
41 | at91_register_uart(0, 0, 0); | 41 | at91_register_uart(0, 0, 0); |
42 | 42 | ||
43 | /* set serial console to ttyS0 (ie, DBGU) */ | ||
44 | at91_set_serial_console(0); | ||
45 | } | ||
46 | |||
47 | static void __init stamp9g20evb_map_io(void) | ||
48 | { | ||
49 | stamp9g20_map_io(); | ||
50 | |||
51 | /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */ | ||
52 | at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS | ||
53 | | ATMEL_UART_DTR | ATMEL_UART_DSR | ||
54 | | ATMEL_UART_DCD | ATMEL_UART_RI); | ||
55 | } | ||
56 | |||
57 | static void __init portuxg20_map_io(void) | ||
58 | { | ||
59 | stamp9g20_map_io(); | ||
60 | |||
43 | /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */ | 61 | /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */ |
44 | at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS | 62 | at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS |
45 | | ATMEL_UART_DTR | ATMEL_UART_DSR | 63 | | ATMEL_UART_DTR | ATMEL_UART_DSR |
@@ -56,26 +74,6 @@ static void __init portuxg20_map_io(void) | |||
56 | 74 | ||
57 | /* USART5 on ttyS6. (Rx, Tx only) */ | 75 | /* USART5 on ttyS6. (Rx, Tx only) */ |
58 | at91_register_uart(AT91SAM9260_ID_US5, 6, 0); | 76 | at91_register_uart(AT91SAM9260_ID_US5, 6, 0); |
59 | |||
60 | /* set serial console to ttyS0 (ie, DBGU) */ | ||
61 | at91_set_serial_console(0); | ||
62 | } | ||
63 | |||
64 | static void __init stamp9g20_map_io(void) | ||
65 | { | ||
66 | /* Initialize processor: 18.432 MHz crystal */ | ||
67 | at91sam9260_initialize(18432000); | ||
68 | |||
69 | /* DGBU on ttyS0. (Rx & Tx only) */ | ||
70 | at91_register_uart(0, 0, 0); | ||
71 | |||
72 | /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */ | ||
73 | at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS | ||
74 | | ATMEL_UART_DTR | ATMEL_UART_DSR | ||
75 | | ATMEL_UART_DCD | ATMEL_UART_RI); | ||
76 | |||
77 | /* set serial console to ttyS0 (ie, DBGU) */ | ||
78 | at91_set_serial_console(0); | ||
79 | } | 77 | } |
80 | 78 | ||
81 | static void __init init_irq(void) | 79 | static void __init init_irq(void) |
@@ -156,7 +154,7 @@ static struct at91_udc_data __initdata portuxg20_udc_data = { | |||
156 | .pullup_pin = 0, /* pull-up driven by UDC */ | 154 | .pullup_pin = 0, /* pull-up driven by UDC */ |
157 | }; | 155 | }; |
158 | 156 | ||
159 | static struct at91_udc_data __initdata stamp9g20_udc_data = { | 157 | static struct at91_udc_data __initdata stamp9g20evb_udc_data = { |
160 | .vbus_pin = AT91_PIN_PA22, | 158 | .vbus_pin = AT91_PIN_PA22, |
161 | .pullup_pin = 0, /* pull-up driven by UDC */ | 159 | .pullup_pin = 0, /* pull-up driven by UDC */ |
162 | }; | 160 | }; |
@@ -190,7 +188,7 @@ static struct gpio_led portuxg20_leds[] = { | |||
190 | } | 188 | } |
191 | }; | 189 | }; |
192 | 190 | ||
193 | static struct gpio_led stamp9g20_leds[] = { | 191 | static struct gpio_led stamp9g20evb_leds[] = { |
194 | { | 192 | { |
195 | .name = "D8", | 193 | .name = "D8", |
196 | .gpio = AT91_PIN_PB18, | 194 | .gpio = AT91_PIN_PB18, |
@@ -250,7 +248,7 @@ void add_w1(void) | |||
250 | } | 248 | } |
251 | 249 | ||
252 | 250 | ||
253 | static void __init generic_board_init(void) | 251 | void __init stamp9g20_board_init(void) |
254 | { | 252 | { |
255 | /* Serial */ | 253 | /* Serial */ |
256 | at91_add_device_serial(); | 254 | at91_add_device_serial(); |
@@ -262,34 +260,40 @@ static void __init generic_board_init(void) | |||
262 | #else | 260 | #else |
263 | at91_add_device_mmc(0, &mmc_data); | 261 | at91_add_device_mmc(0, &mmc_data); |
264 | #endif | 262 | #endif |
265 | /* USB Host */ | ||
266 | at91_add_device_usbh(&usbh_data); | ||
267 | /* Ethernet */ | ||
268 | at91_add_device_eth(&macb_data); | ||
269 | /* I2C */ | ||
270 | at91_add_device_i2c(NULL, 0); | ||
271 | /* W1 */ | 263 | /* W1 */ |
272 | add_w1(); | 264 | add_w1(); |
273 | } | 265 | } |
274 | 266 | ||
275 | static void __init portuxg20_board_init(void) | 267 | static void __init portuxg20_board_init(void) |
276 | { | 268 | { |
277 | generic_board_init(); | 269 | stamp9g20_board_init(); |
278 | /* SPI */ | 270 | /* USB Host */ |
279 | at91_add_device_spi(portuxg20_spi_devices, ARRAY_SIZE(portuxg20_spi_devices)); | 271 | at91_add_device_usbh(&usbh_data); |
280 | /* USB Device */ | 272 | /* USB Device */ |
281 | at91_add_device_udc(&portuxg20_udc_data); | 273 | at91_add_device_udc(&portuxg20_udc_data); |
274 | /* Ethernet */ | ||
275 | at91_add_device_eth(&macb_data); | ||
276 | /* I2C */ | ||
277 | at91_add_device_i2c(NULL, 0); | ||
278 | /* SPI */ | ||
279 | at91_add_device_spi(portuxg20_spi_devices, ARRAY_SIZE(portuxg20_spi_devices)); | ||
282 | /* LEDs */ | 280 | /* LEDs */ |
283 | at91_gpio_leds(portuxg20_leds, ARRAY_SIZE(portuxg20_leds)); | 281 | at91_gpio_leds(portuxg20_leds, ARRAY_SIZE(portuxg20_leds)); |
284 | } | 282 | } |
285 | 283 | ||
286 | static void __init stamp9g20_board_init(void) | 284 | static void __init stamp9g20evb_board_init(void) |
287 | { | 285 | { |
288 | generic_board_init(); | 286 | stamp9g20_board_init(); |
287 | /* USB Host */ | ||
288 | at91_add_device_usbh(&usbh_data); | ||
289 | /* USB Device */ | 289 | /* USB Device */ |
290 | at91_add_device_udc(&stamp9g20_udc_data); | 290 | at91_add_device_udc(&stamp9g20evb_udc_data); |
291 | /* Ethernet */ | ||
292 | at91_add_device_eth(&macb_data); | ||
293 | /* I2C */ | ||
294 | at91_add_device_i2c(NULL, 0); | ||
291 | /* LEDs */ | 295 | /* LEDs */ |
292 | at91_gpio_leds(stamp9g20_leds, ARRAY_SIZE(stamp9g20_leds)); | 296 | at91_gpio_leds(stamp9g20evb_leds, ARRAY_SIZE(stamp9g20evb_leds)); |
293 | } | 297 | } |
294 | 298 | ||
295 | MACHINE_START(PORTUXG20, "taskit PortuxG20") | 299 | MACHINE_START(PORTUXG20, "taskit PortuxG20") |
@@ -305,7 +309,7 @@ MACHINE_START(STAMP9G20, "taskit Stamp9G20") | |||
305 | /* Maintainer: taskit GmbH */ | 309 | /* Maintainer: taskit GmbH */ |
306 | .boot_params = AT91_SDRAM_BASE + 0x100, | 310 | .boot_params = AT91_SDRAM_BASE + 0x100, |
307 | .timer = &at91sam926x_timer, | 311 | .timer = &at91sam926x_timer, |
308 | .map_io = stamp9g20_map_io, | 312 | .map_io = stamp9g20evb_map_io, |
309 | .init_irq = init_irq, | 313 | .init_irq = init_irq, |
310 | .init_machine = stamp9g20_board_init, | 314 | .init_machine = stamp9g20evb_board_init, |
311 | MACHINE_END | 315 | MACHINE_END |
diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c index 7525cee3983f..9113da6845f1 100644 --- a/arch/arm/mach-at91/clock.c +++ b/arch/arm/mach-at91/clock.c | |||
@@ -658,7 +658,7 @@ static void __init at91_upll_usbfs_clock_init(unsigned long main_clock) | |||
658 | /* Now set uhpck values */ | 658 | /* Now set uhpck values */ |
659 | uhpck.parent = &utmi_clk; | 659 | uhpck.parent = &utmi_clk; |
660 | uhpck.pmc_mask = AT91SAM926x_PMC_UHP; | 660 | uhpck.pmc_mask = AT91SAM926x_PMC_UHP; |
661 | uhpck.rate_hz = utmi_clk.parent->rate_hz; | 661 | uhpck.rate_hz = utmi_clk.rate_hz; |
662 | uhpck.rate_hz /= 1 + ((at91_sys_read(AT91_PMC_USB) & AT91_PMC_OHCIUSBDIV) >> 8); | 662 | uhpck.rate_hz /= 1 + ((at91_sys_read(AT91_PMC_USB) & AT91_PMC_OHCIUSBDIV) >> 8); |
663 | } | 663 | } |
664 | 664 | ||
diff --git a/arch/arm/mach-at91/include/mach/stamp9g20.h b/arch/arm/mach-at91/include/mach/stamp9g20.h new file mode 100644 index 000000000000..6120f9c46d59 --- /dev/null +++ b/arch/arm/mach-at91/include/mach/stamp9g20.h | |||
@@ -0,0 +1,7 @@ | |||
1 | #ifndef __MACH_STAMP9G20_H | ||
2 | #define __MACH_STAMP9G20_H | ||
3 | |||
4 | void stamp9g20_map_io(void); | ||
5 | void stamp9g20_board_init(void); | ||
6 | |||
7 | #endif | ||
diff --git a/arch/arm/mach-omap1/Makefile b/arch/arm/mach-omap1/Makefile index 0b1c07ffa2f1..6ee19504845f 100644 --- a/arch/arm/mach-omap1/Makefile +++ b/arch/arm/mach-omap1/Makefile | |||
@@ -3,7 +3,7 @@ | |||
3 | # | 3 | # |
4 | 4 | ||
5 | # Common support | 5 | # Common support |
6 | obj-y := io.o id.o sram.o irq.o mux.o flash.o serial.o devices.o | 6 | obj-y := io.o id.o sram.o irq.o mux.o flash.o serial.o devices.o dma.o |
7 | obj-y += clock.o clock_data.o opp_data.o | 7 | obj-y += clock.o clock_data.o opp_data.o |
8 | 8 | ||
9 | obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o | 9 | obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o |
diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c index e1439506eba9..bd0495a9ac3b 100644 --- a/arch/arm/mach-omap1/board-ams-delta.c +++ b/arch/arm/mach-omap1/board-ams-delta.c | |||
@@ -43,84 +43,82 @@ | |||
43 | static u8 ams_delta_latch1_reg; | 43 | static u8 ams_delta_latch1_reg; |
44 | static u16 ams_delta_latch2_reg; | 44 | static u16 ams_delta_latch2_reg; |
45 | 45 | ||
46 | static int ams_delta_keymap[] = { | 46 | static const unsigned int ams_delta_keymap[] = { |
47 | KEY(0, 0, KEY_F1), /* Advert */ | 47 | KEY(0, 0, KEY_F1), /* Advert */ |
48 | 48 | ||
49 | KEY(3, 0, KEY_COFFEE), /* Games */ | 49 | KEY(0, 3, KEY_COFFEE), /* Games */ |
50 | KEY(2, 0, KEY_QUESTION), /* Directory */ | 50 | KEY(0, 2, KEY_QUESTION), /* Directory */ |
51 | KEY(3, 2, KEY_CONNECT), /* Internet */ | 51 | KEY(2, 3, KEY_CONNECT), /* Internet */ |
52 | KEY(2, 1, KEY_SHOP), /* Services */ | 52 | KEY(1, 2, KEY_SHOP), /* Services */ |
53 | KEY(1, 1, KEY_PHONE), /* VoiceMail */ | 53 | KEY(1, 1, KEY_PHONE), /* VoiceMail */ |
54 | 54 | ||
55 | KEY(1, 0, KEY_DELETE), /* Delete */ | 55 | KEY(0, 1, KEY_DELETE), /* Delete */ |
56 | KEY(2, 2, KEY_PLAY), /* Play */ | 56 | KEY(2, 2, KEY_PLAY), /* Play */ |
57 | KEY(0, 1, KEY_PAGEUP), /* Up */ | 57 | KEY(1, 0, KEY_PAGEUP), /* Up */ |
58 | KEY(3, 1, KEY_PAGEDOWN), /* Down */ | 58 | KEY(1, 3, KEY_PAGEDOWN), /* Down */ |
59 | KEY(0, 2, KEY_EMAIL), /* ReadEmail */ | 59 | KEY(2, 0, KEY_EMAIL), /* ReadEmail */ |
60 | KEY(1, 2, KEY_STOP), /* Stop */ | 60 | KEY(2, 1, KEY_STOP), /* Stop */ |
61 | 61 | ||
62 | /* Numeric keypad portion */ | 62 | /* Numeric keypad portion */ |
63 | KEY(7, 0, KEY_KP1), | 63 | KEY(0, 7, KEY_KP1), |
64 | KEY(6, 0, KEY_KP2), | 64 | KEY(0, 6, KEY_KP2), |
65 | KEY(5, 0, KEY_KP3), | 65 | KEY(0, 5, KEY_KP3), |
66 | KEY(7, 1, KEY_KP4), | 66 | KEY(1, 7, KEY_KP4), |
67 | KEY(6, 1, KEY_KP5), | 67 | KEY(1, 6, KEY_KP5), |
68 | KEY(5, 1, KEY_KP6), | 68 | KEY(1, 5, KEY_KP6), |
69 | KEY(7, 2, KEY_KP7), | 69 | KEY(2, 7, KEY_KP7), |
70 | KEY(6, 2, KEY_KP8), | 70 | KEY(2, 6, KEY_KP8), |
71 | KEY(5, 2, KEY_KP9), | 71 | KEY(2, 5, KEY_KP9), |
72 | KEY(6, 3, KEY_KP0), | 72 | KEY(3, 6, KEY_KP0), |
73 | KEY(7, 3, KEY_KPASTERISK), | 73 | KEY(3, 7, KEY_KPASTERISK), |
74 | KEY(5, 3, KEY_KPDOT), /* # key */ | 74 | KEY(3, 5, KEY_KPDOT), /* # key */ |
75 | KEY(2, 7, KEY_NUMLOCK), /* Mute */ | 75 | KEY(7, 2, KEY_NUMLOCK), /* Mute */ |
76 | KEY(1, 7, KEY_KPMINUS), /* Recall */ | 76 | KEY(7, 1, KEY_KPMINUS), /* Recall */ |
77 | KEY(1, 6, KEY_KPPLUS), /* Redial */ | 77 | KEY(6, 1, KEY_KPPLUS), /* Redial */ |
78 | KEY(6, 7, KEY_KPSLASH), /* Handsfree */ | 78 | KEY(7, 6, KEY_KPSLASH), /* Handsfree */ |
79 | KEY(0, 6, KEY_ENTER), /* Video */ | 79 | KEY(6, 0, KEY_ENTER), /* Video */ |
80 | 80 | ||
81 | KEY(4, 7, KEY_CAMERA), /* Photo */ | 81 | KEY(7, 4, KEY_CAMERA), /* Photo */ |
82 | 82 | ||
83 | KEY(4, 0, KEY_F2), /* Home */ | 83 | KEY(0, 4, KEY_F2), /* Home */ |
84 | KEY(4, 1, KEY_F3), /* Office */ | 84 | KEY(1, 4, KEY_F3), /* Office */ |
85 | KEY(4, 2, KEY_F4), /* Mobile */ | 85 | KEY(2, 4, KEY_F4), /* Mobile */ |
86 | KEY(7, 7, KEY_F5), /* SMS */ | 86 | KEY(7, 7, KEY_F5), /* SMS */ |
87 | KEY(5, 7, KEY_F6), /* Email */ | 87 | KEY(7, 5, KEY_F6), /* Email */ |
88 | 88 | ||
89 | /* QWERTY portion of keypad */ | 89 | /* QWERTY portion of keypad */ |
90 | KEY(4, 3, KEY_Q), | 90 | KEY(3, 4, KEY_Q), |
91 | KEY(3, 3, KEY_W), | 91 | KEY(3, 3, KEY_W), |
92 | KEY(2, 3, KEY_E), | 92 | KEY(3, 2, KEY_E), |
93 | KEY(1, 3, KEY_R), | 93 | KEY(3, 1, KEY_R), |
94 | KEY(0, 3, KEY_T), | 94 | KEY(3, 0, KEY_T), |
95 | KEY(7, 4, KEY_Y), | 95 | KEY(4, 7, KEY_Y), |
96 | KEY(6, 4, KEY_U), | 96 | KEY(4, 6, KEY_U), |
97 | KEY(5, 4, KEY_I), | 97 | KEY(4, 5, KEY_I), |
98 | KEY(4, 4, KEY_O), | 98 | KEY(4, 4, KEY_O), |
99 | KEY(3, 4, KEY_P), | 99 | KEY(4, 3, KEY_P), |
100 | 100 | ||
101 | KEY(2, 4, KEY_A), | 101 | KEY(4, 2, KEY_A), |
102 | KEY(1, 4, KEY_S), | 102 | KEY(4, 1, KEY_S), |
103 | KEY(0, 4, KEY_D), | 103 | KEY(4, 0, KEY_D), |
104 | KEY(7, 5, KEY_F), | 104 | KEY(5, 7, KEY_F), |
105 | KEY(6, 5, KEY_G), | 105 | KEY(5, 6, KEY_G), |
106 | KEY(5, 5, KEY_H), | 106 | KEY(5, 5, KEY_H), |
107 | KEY(4, 5, KEY_J), | 107 | KEY(5, 4, KEY_J), |
108 | KEY(3, 5, KEY_K), | 108 | KEY(5, 3, KEY_K), |
109 | KEY(2, 5, KEY_L), | 109 | KEY(5, 2, KEY_L), |
110 | 110 | ||
111 | KEY(1, 5, KEY_Z), | 111 | KEY(5, 1, KEY_Z), |
112 | KEY(0, 5, KEY_X), | 112 | KEY(5, 0, KEY_X), |
113 | KEY(7, 6, KEY_C), | 113 | KEY(6, 7, KEY_C), |
114 | KEY(6, 6, KEY_V), | 114 | KEY(6, 6, KEY_V), |
115 | KEY(5, 6, KEY_B), | 115 | KEY(6, 5, KEY_B), |
116 | KEY(4, 6, KEY_N), | 116 | KEY(6, 4, KEY_N), |
117 | KEY(3, 6, KEY_M), | 117 | KEY(6, 3, KEY_M), |
118 | KEY(2, 6, KEY_SPACE), | 118 | KEY(6, 2, KEY_SPACE), |
119 | 119 | ||
120 | KEY(0, 7, KEY_LEFTSHIFT), /* Vol up */ | 120 | KEY(7, 0, KEY_LEFTSHIFT), /* Vol up */ |
121 | KEY(3, 7, KEY_LEFTCTRL), /* Vol down */ | 121 | KEY(7, 3, KEY_LEFTCTRL), /* Vol down */ |
122 | |||
123 | 0 | ||
124 | }; | 122 | }; |
125 | 123 | ||
126 | void ams_delta_latch1_write(u8 mask, u8 value) | 124 | void ams_delta_latch1_write(u8 mask, u8 value) |
@@ -189,11 +187,15 @@ static struct resource ams_delta_kp_resources[] = { | |||
189 | }, | 187 | }, |
190 | }; | 188 | }; |
191 | 189 | ||
190 | static const struct matrix_keymap_data ams_delta_keymap_data = { | ||
191 | .keymap = ams_delta_keymap, | ||
192 | .keymap_size = ARRAY_SIZE(ams_delta_keymap), | ||
193 | }; | ||
194 | |||
192 | static struct omap_kp_platform_data ams_delta_kp_data = { | 195 | static struct omap_kp_platform_data ams_delta_kp_data = { |
193 | .rows = 8, | 196 | .rows = 8, |
194 | .cols = 8, | 197 | .cols = 8, |
195 | .keymap = ams_delta_keymap, | 198 | .keymap_data = &ams_delta_keymap_data, |
196 | .keymapsize = ARRAY_SIZE(ams_delta_keymap), | ||
197 | .delay = 9, | 199 | .delay = 9, |
198 | }; | 200 | }; |
199 | 201 | ||
diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c index 0c3f396328bd..0efb9dbae44c 100644 --- a/arch/arm/mach-omap1/board-fsample.c +++ b/arch/arm/mach-omap1/board-fsample.c | |||
@@ -69,36 +69,35 @@ | |||
69 | #define fsample_cpld_clear(bit) \ | 69 | #define fsample_cpld_clear(bit) \ |
70 | fsample_cpld_write(0xf0 | ((bit) & 15), FSAMPLE_CPLD_SET_CLR) | 70 | fsample_cpld_write(0xf0 | ((bit) & 15), FSAMPLE_CPLD_SET_CLR) |
71 | 71 | ||
72 | static int fsample_keymap[] = { | 72 | static const unsigned int fsample_keymap[] = { |
73 | KEY(0,0,KEY_UP), | 73 | KEY(0, 0, KEY_UP), |
74 | KEY(0,1,KEY_RIGHT), | 74 | KEY(1, 0, KEY_RIGHT), |
75 | KEY(0,2,KEY_LEFT), | 75 | KEY(2, 0, KEY_LEFT), |
76 | KEY(0,3,KEY_DOWN), | 76 | KEY(3, 0, KEY_DOWN), |
77 | KEY(0,4,KEY_ENTER), | 77 | KEY(4, 0, KEY_ENTER), |
78 | KEY(1,0,KEY_F10), | 78 | KEY(0, 1, KEY_F10), |
79 | KEY(1,1,KEY_SEND), | 79 | KEY(1, 1, KEY_SEND), |
80 | KEY(1,2,KEY_END), | 80 | KEY(2, 1, KEY_END), |
81 | KEY(1,3,KEY_VOLUMEDOWN), | 81 | KEY(3, 1, KEY_VOLUMEDOWN), |
82 | KEY(1,4,KEY_VOLUMEUP), | 82 | KEY(4, 1, KEY_VOLUMEUP), |
83 | KEY(1,5,KEY_RECORD), | 83 | KEY(5, 1, KEY_RECORD), |
84 | KEY(2,0,KEY_F9), | 84 | KEY(0, 2, KEY_F9), |
85 | KEY(2,1,KEY_3), | 85 | KEY(1, 2, KEY_3), |
86 | KEY(2,2,KEY_6), | 86 | KEY(2, 2, KEY_6), |
87 | KEY(2,3,KEY_9), | 87 | KEY(3, 2, KEY_9), |
88 | KEY(2,4,KEY_KPDOT), | 88 | KEY(4, 2, KEY_KPDOT), |
89 | KEY(3,0,KEY_BACK), | 89 | KEY(0, 3, KEY_BACK), |
90 | KEY(3,1,KEY_2), | 90 | KEY(1, 3, KEY_2), |
91 | KEY(3,2,KEY_5), | 91 | KEY(2, 3, KEY_5), |
92 | KEY(3,3,KEY_8), | 92 | KEY(3, 3, KEY_8), |
93 | KEY(3,4,KEY_0), | 93 | KEY(4, 3, KEY_0), |
94 | KEY(3,5,KEY_KPSLASH), | 94 | KEY(5, 3, KEY_KPSLASH), |
95 | KEY(4,0,KEY_HOME), | 95 | KEY(0, 4, KEY_HOME), |
96 | KEY(4,1,KEY_1), | 96 | KEY(1, 4, KEY_1), |
97 | KEY(4,2,KEY_4), | 97 | KEY(2, 4, KEY_4), |
98 | KEY(4,3,KEY_7), | 98 | KEY(3, 4, KEY_7), |
99 | KEY(4,4,KEY_KPASTERISK), | 99 | KEY(4, 4, KEY_KPASTERISK), |
100 | KEY(4,5,KEY_POWER), | 100 | KEY(5, 4, KEY_POWER), |
101 | 0 | ||
102 | }; | 101 | }; |
103 | 102 | ||
104 | static struct smc91x_platdata smc91x_info = { | 103 | static struct smc91x_platdata smc91x_info = { |
@@ -253,11 +252,15 @@ static struct resource kp_resources[] = { | |||
253 | }, | 252 | }, |
254 | }; | 253 | }; |
255 | 254 | ||
255 | static const struct matrix_keymap_data fsample_keymap_data = { | ||
256 | .keymap = fsample_keymap, | ||
257 | .keymap_size = ARRAY_SIZE(fsample_keymap), | ||
258 | }; | ||
259 | |||
256 | static struct omap_kp_platform_data kp_data = { | 260 | static struct omap_kp_platform_data kp_data = { |
257 | .rows = 8, | 261 | .rows = 8, |
258 | .cols = 8, | 262 | .cols = 8, |
259 | .keymap = fsample_keymap, | 263 | .keymap_data = &fsample_keymap_data, |
260 | .keymapsize = ARRAY_SIZE(fsample_keymap), | ||
261 | .delay = 4, | 264 | .delay = 4, |
262 | }; | 265 | }; |
263 | 266 | ||
diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c index 082a73ca5564..28b84aa9bdba 100644 --- a/arch/arm/mach-omap1/board-h2.c +++ b/arch/arm/mach-omap1/board-h2.c | |||
@@ -52,43 +52,42 @@ | |||
52 | /* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */ | 52 | /* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */ |
53 | #define OMAP1610_ETHR_START 0x04000300 | 53 | #define OMAP1610_ETHR_START 0x04000300 |
54 | 54 | ||
55 | static int h2_keymap[] = { | 55 | static const unsigned int h2_keymap[] = { |
56 | KEY(0, 0, KEY_LEFT), | 56 | KEY(0, 0, KEY_LEFT), |
57 | KEY(0, 1, KEY_RIGHT), | 57 | KEY(1, 0, KEY_RIGHT), |
58 | KEY(0, 2, KEY_3), | 58 | KEY(2, 0, KEY_3), |
59 | KEY(0, 3, KEY_F10), | 59 | KEY(3, 0, KEY_F10), |
60 | KEY(0, 4, KEY_F5), | 60 | KEY(4, 0, KEY_F5), |
61 | KEY(0, 5, KEY_9), | 61 | KEY(5, 0, KEY_9), |
62 | KEY(1, 0, KEY_DOWN), | 62 | KEY(0, 1, KEY_DOWN), |
63 | KEY(1, 1, KEY_UP), | 63 | KEY(1, 1, KEY_UP), |
64 | KEY(1, 2, KEY_2), | 64 | KEY(2, 1, KEY_2), |
65 | KEY(1, 3, KEY_F9), | 65 | KEY(3, 1, KEY_F9), |
66 | KEY(1, 4, KEY_F7), | 66 | KEY(4, 1, KEY_F7), |
67 | KEY(1, 5, KEY_0), | 67 | KEY(5, 1, KEY_0), |
68 | KEY(2, 0, KEY_ENTER), | 68 | KEY(0, 2, KEY_ENTER), |
69 | KEY(2, 1, KEY_6), | 69 | KEY(1, 2, KEY_6), |
70 | KEY(2, 2, KEY_1), | 70 | KEY(2, 2, KEY_1), |
71 | KEY(2, 3, KEY_F2), | 71 | KEY(3, 2, KEY_F2), |
72 | KEY(2, 4, KEY_F6), | 72 | KEY(4, 2, KEY_F6), |
73 | KEY(2, 5, KEY_HOME), | 73 | KEY(5, 2, KEY_HOME), |
74 | KEY(3, 0, KEY_8), | 74 | KEY(0, 3, KEY_8), |
75 | KEY(3, 1, KEY_5), | 75 | KEY(1, 3, KEY_5), |
76 | KEY(3, 2, KEY_F12), | 76 | KEY(2, 3, KEY_F12), |
77 | KEY(3, 3, KEY_F3), | 77 | KEY(3, 3, KEY_F3), |
78 | KEY(3, 4, KEY_F8), | 78 | KEY(4, 3, KEY_F8), |
79 | KEY(3, 5, KEY_END), | 79 | KEY(5, 3, KEY_END), |
80 | KEY(4, 0, KEY_7), | 80 | KEY(0, 4, KEY_7), |
81 | KEY(4, 1, KEY_4), | 81 | KEY(1, 4, KEY_4), |
82 | KEY(4, 2, KEY_F11), | 82 | KEY(2, 4, KEY_F11), |
83 | KEY(4, 3, KEY_F1), | 83 | KEY(3, 4, KEY_F1), |
84 | KEY(4, 4, KEY_F4), | 84 | KEY(4, 4, KEY_F4), |
85 | KEY(4, 5, KEY_ESC), | 85 | KEY(5, 4, KEY_ESC), |
86 | KEY(5, 0, KEY_F13), | 86 | KEY(0, 5, KEY_F13), |
87 | KEY(5, 1, KEY_F14), | 87 | KEY(1, 5, KEY_F14), |
88 | KEY(5, 2, KEY_F15), | 88 | KEY(2, 5, KEY_F15), |
89 | KEY(5, 3, KEY_F16), | 89 | KEY(3, 5, KEY_F16), |
90 | KEY(5, 4, KEY_SLEEP), | 90 | KEY(4, 5, KEY_SLEEP), |
91 | 0 | ||
92 | }; | 91 | }; |
93 | 92 | ||
94 | static struct mtd_partition h2_nor_partitions[] = { | 93 | static struct mtd_partition h2_nor_partitions[] = { |
@@ -270,14 +269,18 @@ static struct resource h2_kp_resources[] = { | |||
270 | }, | 269 | }, |
271 | }; | 270 | }; |
272 | 271 | ||
272 | static const struct matrix_keymap_data h2_keymap_data = { | ||
273 | .keymap = h2_keymap, | ||
274 | .keymap_size = ARRAY_SIZE(h2_keymap), | ||
275 | }; | ||
276 | |||
273 | static struct omap_kp_platform_data h2_kp_data = { | 277 | static struct omap_kp_platform_data h2_kp_data = { |
274 | .rows = 8, | 278 | .rows = 8, |
275 | .cols = 8, | 279 | .cols = 8, |
276 | .keymap = h2_keymap, | 280 | .keymap_data = &h2_keymap_data, |
277 | .keymapsize = ARRAY_SIZE(h2_keymap), | 281 | .rep = true, |
278 | .rep = 1, | ||
279 | .delay = 9, | 282 | .delay = 9, |
280 | .dbounce = 1, | 283 | .dbounce = true, |
281 | }; | 284 | }; |
282 | 285 | ||
283 | static struct platform_device h2_kp_device = { | 286 | static struct platform_device h2_kp_device = { |
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c index d2cff5022fe5..dbc8b8d882ba 100644 --- a/arch/arm/mach-omap1/board-h3.c +++ b/arch/arm/mach-omap1/board-h3.c | |||
@@ -56,43 +56,42 @@ | |||
56 | 56 | ||
57 | #define H3_TS_GPIO 48 | 57 | #define H3_TS_GPIO 48 |
58 | 58 | ||
59 | static int h3_keymap[] = { | 59 | static const unsigned int h3_keymap[] = { |
60 | KEY(0, 0, KEY_LEFT), | 60 | KEY(0, 0, KEY_LEFT), |
61 | KEY(0, 1, KEY_RIGHT), | 61 | KEY(1, 0, KEY_RIGHT), |
62 | KEY(0, 2, KEY_3), | 62 | KEY(2, 0, KEY_3), |
63 | KEY(0, 3, KEY_F10), | 63 | KEY(3, 0, KEY_F10), |
64 | KEY(0, 4, KEY_F5), | 64 | KEY(4, 0, KEY_F5), |
65 | KEY(0, 5, KEY_9), | 65 | KEY(5, 0, KEY_9), |
66 | KEY(1, 0, KEY_DOWN), | 66 | KEY(0, 1, KEY_DOWN), |
67 | KEY(1, 1, KEY_UP), | 67 | KEY(1, 1, KEY_UP), |
68 | KEY(1, 2, KEY_2), | 68 | KEY(2, 1, KEY_2), |
69 | KEY(1, 3, KEY_F9), | 69 | KEY(3, 1, KEY_F9), |
70 | KEY(1, 4, KEY_F7), | 70 | KEY(4, 1, KEY_F7), |
71 | KEY(1, 5, KEY_0), | 71 | KEY(5, 1, KEY_0), |
72 | KEY(2, 0, KEY_ENTER), | 72 | KEY(0, 2, KEY_ENTER), |
73 | KEY(2, 1, KEY_6), | 73 | KEY(1, 2, KEY_6), |
74 | KEY(2, 2, KEY_1), | 74 | KEY(2, 2, KEY_1), |
75 | KEY(2, 3, KEY_F2), | 75 | KEY(3, 2, KEY_F2), |
76 | KEY(2, 4, KEY_F6), | 76 | KEY(4, 2, KEY_F6), |
77 | KEY(2, 5, KEY_HOME), | 77 | KEY(5, 2, KEY_HOME), |
78 | KEY(3, 0, KEY_8), | 78 | KEY(0, 3, KEY_8), |
79 | KEY(3, 1, KEY_5), | 79 | KEY(1, 3, KEY_5), |
80 | KEY(3, 2, KEY_F12), | 80 | KEY(2, 3, KEY_F12), |
81 | KEY(3, 3, KEY_F3), | 81 | KEY(3, 3, KEY_F3), |
82 | KEY(3, 4, KEY_F8), | 82 | KEY(4, 3, KEY_F8), |
83 | KEY(3, 5, KEY_END), | 83 | KEY(5, 3, KEY_END), |
84 | KEY(4, 0, KEY_7), | 84 | KEY(0, 4, KEY_7), |
85 | KEY(4, 1, KEY_4), | 85 | KEY(1, 4, KEY_4), |
86 | KEY(4, 2, KEY_F11), | 86 | KEY(2, 4, KEY_F11), |
87 | KEY(4, 3, KEY_F1), | 87 | KEY(3, 4, KEY_F1), |
88 | KEY(4, 4, KEY_F4), | 88 | KEY(4, 4, KEY_F4), |
89 | KEY(4, 5, KEY_ESC), | 89 | KEY(5, 4, KEY_ESC), |
90 | KEY(5, 0, KEY_F13), | 90 | KEY(0, 5, KEY_F13), |
91 | KEY(5, 1, KEY_F14), | 91 | KEY(1, 5, KEY_F14), |
92 | KEY(5, 2, KEY_F15), | 92 | KEY(2, 5, KEY_F15), |
93 | KEY(5, 3, KEY_F16), | 93 | KEY(3, 5, KEY_F16), |
94 | KEY(5, 4, KEY_SLEEP), | 94 | KEY(4, 5, KEY_SLEEP), |
95 | 0 | ||
96 | }; | 95 | }; |
97 | 96 | ||
98 | 97 | ||
@@ -305,14 +304,18 @@ static struct resource h3_kp_resources[] = { | |||
305 | }, | 304 | }, |
306 | }; | 305 | }; |
307 | 306 | ||
307 | static const struct matrix_keymap_data h3_keymap_data = { | ||
308 | .keymap = h3_keymap, | ||
309 | .keymap_size = ARRAY_SIZE(h3_keymap), | ||
310 | }; | ||
311 | |||
308 | static struct omap_kp_platform_data h3_kp_data = { | 312 | static struct omap_kp_platform_data h3_kp_data = { |
309 | .rows = 8, | 313 | .rows = 8, |
310 | .cols = 8, | 314 | .cols = 8, |
311 | .keymap = h3_keymap, | 315 | .keymap_data = &h3_keymap_data, |
312 | .keymapsize = ARRAY_SIZE(h3_keymap), | 316 | .rep = true, |
313 | .rep = 1, | ||
314 | .delay = 9, | 317 | .delay = 9, |
315 | .dbounce = 1, | 318 | .dbounce = true, |
316 | }; | 319 | }; |
317 | 320 | ||
318 | static struct platform_device h3_kp_device = { | 321 | static struct platform_device h3_kp_device = { |
diff --git a/arch/arm/mach-omap1/board-htcherald.c b/arch/arm/mach-omap1/board-htcherald.c index 742c6d107268..f2c5c585bc83 100644 --- a/arch/arm/mach-omap1/board-htcherald.c +++ b/arch/arm/mach-omap1/board-htcherald.c | |||
@@ -180,64 +180,68 @@ | |||
180 | 180 | ||
181 | /* Keyboard definition */ | 181 | /* Keyboard definition */ |
182 | 182 | ||
183 | static int htc_herald_keymap[] = { | 183 | static const unsigned int htc_herald_keymap[] = { |
184 | KEY(0, 0, KEY_RECORD), /* Mail button */ | 184 | KEY(0, 0, KEY_RECORD), /* Mail button */ |
185 | KEY(0, 1, KEY_CAMERA), /* Camera */ | 185 | KEY(1, 0, KEY_CAMERA), /* Camera */ |
186 | KEY(0, 2, KEY_PHONE), /* Send key */ | 186 | KEY(2, 0, KEY_PHONE), /* Send key */ |
187 | KEY(0, 3, KEY_VOLUMEUP), /* Volume up */ | 187 | KEY(3, 0, KEY_VOLUMEUP), /* Volume up */ |
188 | KEY(0, 4, KEY_F2), /* Right bar (landscape) */ | 188 | KEY(4, 0, KEY_F2), /* Right bar (landscape) */ |
189 | KEY(0, 5, KEY_MAIL), /* Win key (portrait) */ | 189 | KEY(5, 0, KEY_MAIL), /* Win key (portrait) */ |
190 | KEY(0, 6, KEY_DIRECTORY), /* Right bar (protrait) */ | 190 | KEY(6, 0, KEY_DIRECTORY), /* Right bar (protrait) */ |
191 | KEY(1, 0, KEY_LEFTCTRL), /* Windows key */ | 191 | KEY(0, 1, KEY_LEFTCTRL), /* Windows key */ |
192 | KEY(1, 1, KEY_COMMA), | 192 | KEY(1, 1, KEY_COMMA), |
193 | KEY(1, 2, KEY_M), | 193 | KEY(2, 1, KEY_M), |
194 | KEY(1, 3, KEY_K), | 194 | KEY(3, 1, KEY_K), |
195 | KEY(1, 4, KEY_SLASH), /* OK key */ | 195 | KEY(4, 1, KEY_SLASH), /* OK key */ |
196 | KEY(1, 5, KEY_I), | 196 | KEY(5, 1, KEY_I), |
197 | KEY(1, 6, KEY_U), | 197 | KEY(6, 1, KEY_U), |
198 | KEY(2, 0, KEY_LEFTALT), | 198 | KEY(0, 2, KEY_LEFTALT), |
199 | KEY(2, 1, KEY_TAB), | 199 | KEY(1, 2, KEY_TAB), |
200 | KEY(2, 2, KEY_N), | 200 | KEY(2, 2, KEY_N), |
201 | KEY(2, 3, KEY_J), | 201 | KEY(3, 2, KEY_J), |
202 | KEY(2, 4, KEY_ENTER), | 202 | KEY(4, 2, KEY_ENTER), |
203 | KEY(2, 5, KEY_H), | 203 | KEY(5, 2, KEY_H), |
204 | KEY(2, 6, KEY_Y), | 204 | KEY(6, 2, KEY_Y), |
205 | KEY(3, 0, KEY_SPACE), | 205 | KEY(0, 3, KEY_SPACE), |
206 | KEY(3, 1, KEY_L), | 206 | KEY(1, 3, KEY_L), |
207 | KEY(3, 2, KEY_B), | 207 | KEY(2, 3, KEY_B), |
208 | KEY(3, 3, KEY_V), | 208 | KEY(3, 3, KEY_V), |
209 | KEY(3, 4, KEY_BACKSPACE), | 209 | KEY(4, 3, KEY_BACKSPACE), |
210 | KEY(3, 5, KEY_G), | 210 | KEY(5, 3, KEY_G), |
211 | KEY(3, 6, KEY_T), | 211 | KEY(6, 3, KEY_T), |
212 | KEY(4, 0, KEY_CAPSLOCK), /* Shift */ | 212 | KEY(0, 4, KEY_CAPSLOCK), /* Shift */ |
213 | KEY(4, 1, KEY_C), | 213 | KEY(1, 4, KEY_C), |
214 | KEY(4, 2, KEY_F), | 214 | KEY(2, 4, KEY_F), |
215 | KEY(4, 3, KEY_R), | 215 | KEY(3, 4, KEY_R), |
216 | KEY(4, 4, KEY_O), | 216 | KEY(4, 4, KEY_O), |
217 | KEY(4, 5, KEY_E), | 217 | KEY(5, 4, KEY_E), |
218 | KEY(4, 6, KEY_D), | 218 | KEY(6, 4, KEY_D), |
219 | KEY(5, 0, KEY_X), | 219 | KEY(0, 5, KEY_X), |
220 | KEY(5, 1, KEY_Z), | 220 | KEY(1, 5, KEY_Z), |
221 | KEY(5, 2, KEY_S), | 221 | KEY(2, 5, KEY_S), |
222 | KEY(5, 3, KEY_W), | 222 | KEY(3, 5, KEY_W), |
223 | KEY(5, 4, KEY_P), | 223 | KEY(4, 5, KEY_P), |
224 | KEY(5, 5, KEY_Q), | 224 | KEY(5, 5, KEY_Q), |
225 | KEY(5, 6, KEY_A), | 225 | KEY(6, 5, KEY_A), |
226 | KEY(6, 0, KEY_CONNECT), /* Voice button */ | 226 | KEY(0, 6, KEY_CONNECT), /* Voice button */ |
227 | KEY(6, 2, KEY_CANCEL), /* End key */ | 227 | KEY(2, 6, KEY_CANCEL), /* End key */ |
228 | KEY(6, 3, KEY_VOLUMEDOWN), /* Volume down */ | 228 | KEY(3, 6, KEY_VOLUMEDOWN), /* Volume down */ |
229 | KEY(6, 4, KEY_F1), /* Left bar (landscape) */ | 229 | KEY(4, 6, KEY_F1), /* Left bar (landscape) */ |
230 | KEY(6, 5, KEY_WWW), /* OK button (portrait) */ | 230 | KEY(5, 6, KEY_WWW), /* OK button (portrait) */ |
231 | KEY(6, 6, KEY_CALENDAR), /* Left bar (portrait) */ | 231 | KEY(6, 6, KEY_CALENDAR), /* Left bar (portrait) */ |
232 | 0 | ||
233 | }; | 232 | }; |
234 | 233 | ||
235 | struct omap_kp_platform_data htcherald_kp_data = { | 234 | static const struct matrix_keymap_data htc_herald_keymap_data = { |
235 | .keymap = htc_herald_keymap, | ||
236 | .keymap_size = ARRAY_SIZE(htc_herald_keymap), | ||
237 | }; | ||
238 | |||
239 | static struct omap_kp_platform_data htcherald_kp_data = { | ||
236 | .rows = 7, | 240 | .rows = 7, |
237 | .cols = 7, | 241 | .cols = 7, |
238 | .delay = 20, | 242 | .delay = 20, |
239 | .rep = 1, | 243 | .rep = true, |
240 | .keymap = htc_herald_keymap, | 244 | .keymap_data = &htc_herald_keymap_data, |
241 | }; | 245 | }; |
242 | 246 | ||
243 | static struct resource kp_resources[] = { | 247 | static struct resource kp_resources[] = { |
@@ -278,7 +282,7 @@ static struct gpio_keys_button herald_gpio_keys_table[] = { | |||
278 | static struct gpio_keys_platform_data herald_gpio_keys_data = { | 282 | static struct gpio_keys_platform_data herald_gpio_keys_data = { |
279 | .buttons = herald_gpio_keys_table, | 283 | .buttons = herald_gpio_keys_table, |
280 | .nbuttons = ARRAY_SIZE(herald_gpio_keys_table), | 284 | .nbuttons = ARRAY_SIZE(herald_gpio_keys_table), |
281 | .rep = 1, | 285 | .rep = true, |
282 | }; | 286 | }; |
283 | 287 | ||
284 | static struct platform_device herald_gpiokeys_device = { | 288 | static struct platform_device herald_gpiokeys_device = { |
diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c index 8d59b078fc2c..a36e6742bf9b 100644 --- a/arch/arm/mach-omap1/board-innovator.c +++ b/arch/arm/mach-omap1/board-innovator.c | |||
@@ -44,17 +44,16 @@ | |||
44 | /* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */ | 44 | /* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */ |
45 | #define INNOVATOR1610_ETHR_START 0x04000300 | 45 | #define INNOVATOR1610_ETHR_START 0x04000300 |
46 | 46 | ||
47 | static int innovator_keymap[] = { | 47 | static const unsigned int innovator_keymap[] = { |
48 | KEY(0, 0, KEY_F1), | 48 | KEY(0, 0, KEY_F1), |
49 | KEY(0, 3, KEY_DOWN), | 49 | KEY(3, 0, KEY_DOWN), |
50 | KEY(1, 1, KEY_F2), | 50 | KEY(1, 1, KEY_F2), |
51 | KEY(1, 2, KEY_RIGHT), | 51 | KEY(2, 1, KEY_RIGHT), |
52 | KEY(2, 0, KEY_F3), | 52 | KEY(0, 2, KEY_F3), |
53 | KEY(2, 1, KEY_F4), | 53 | KEY(1, 2, KEY_F4), |
54 | KEY(2, 2, KEY_UP), | 54 | KEY(2, 2, KEY_UP), |
55 | KEY(3, 2, KEY_ENTER), | 55 | KEY(2, 3, KEY_ENTER), |
56 | KEY(3, 3, KEY_LEFT), | 56 | KEY(3, 3, KEY_LEFT), |
57 | 0 | ||
58 | }; | 57 | }; |
59 | 58 | ||
60 | static struct mtd_partition innovator_partitions[] = { | 59 | static struct mtd_partition innovator_partitions[] = { |
@@ -126,11 +125,15 @@ static struct resource innovator_kp_resources[] = { | |||
126 | }, | 125 | }, |
127 | }; | 126 | }; |
128 | 127 | ||
128 | static const struct matrix_keymap_data innovator_keymap_data = { | ||
129 | .keymap = innovator_keymap, | ||
130 | .keymap_size = ARRAY_SIZE(innovator_keymap), | ||
131 | }; | ||
132 | |||
129 | static struct omap_kp_platform_data innovator_kp_data = { | 133 | static struct omap_kp_platform_data innovator_kp_data = { |
130 | .rows = 8, | 134 | .rows = 8, |
131 | .cols = 8, | 135 | .cols = 8, |
132 | .keymap = innovator_keymap, | 136 | .keymap_data = &innovator_keymap_data, |
133 | .keymapsize = ARRAY_SIZE(innovator_keymap), | ||
134 | .delay = 4, | 137 | .delay = 4, |
135 | }; | 138 | }; |
136 | 139 | ||
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c index 605495bbc583..d21f09dc78f4 100644 --- a/arch/arm/mach-omap1/board-nokia770.c +++ b/arch/arm/mach-omap1/board-nokia770.c | |||
@@ -54,19 +54,18 @@ static void __init omap_nokia770_init_irq(void) | |||
54 | omap_init_irq(); | 54 | omap_init_irq(); |
55 | } | 55 | } |
56 | 56 | ||
57 | static int nokia770_keymap[] = { | 57 | static const unsigned int nokia770_keymap[] = { |
58 | KEY(0, 1, GROUP_0 | KEY_UP), | 58 | KEY(1, 0, GROUP_0 | KEY_UP), |
59 | KEY(0, 2, GROUP_1 | KEY_F5), | 59 | KEY(2, 0, GROUP_1 | KEY_F5), |
60 | KEY(1, 0, GROUP_0 | KEY_LEFT), | 60 | KEY(0, 1, GROUP_0 | KEY_LEFT), |
61 | KEY(1, 1, GROUP_0 | KEY_ENTER), | 61 | KEY(1, 1, GROUP_0 | KEY_ENTER), |
62 | KEY(1, 2, GROUP_0 | KEY_RIGHT), | 62 | KEY(2, 1, GROUP_0 | KEY_RIGHT), |
63 | KEY(2, 0, GROUP_1 | KEY_ESC), | 63 | KEY(0, 2, GROUP_1 | KEY_ESC), |
64 | KEY(2, 1, GROUP_0 | KEY_DOWN), | 64 | KEY(1, 2, GROUP_0 | KEY_DOWN), |
65 | KEY(2, 2, GROUP_1 | KEY_F4), | 65 | KEY(2, 2, GROUP_1 | KEY_F4), |
66 | KEY(3, 0, GROUP_2 | KEY_F7), | 66 | KEY(0, 3, GROUP_2 | KEY_F7), |
67 | KEY(3, 1, GROUP_2 | KEY_F8), | 67 | KEY(1, 3, GROUP_2 | KEY_F8), |
68 | KEY(3, 2, GROUP_2 | KEY_F6), | 68 | KEY(2, 3, GROUP_2 | KEY_F6), |
69 | 0 | ||
70 | }; | 69 | }; |
71 | 70 | ||
72 | static struct resource nokia770_kp_resources[] = { | 71 | static struct resource nokia770_kp_resources[] = { |
@@ -77,11 +76,15 @@ static struct resource nokia770_kp_resources[] = { | |||
77 | }, | 76 | }, |
78 | }; | 77 | }; |
79 | 78 | ||
79 | static const struct matrix_keymap_data nokia770_keymap_data = { | ||
80 | .keymap = nokia770_keymap, | ||
81 | .keymap_size = ARRAY_SIZE(nokia770_keymap), | ||
82 | }; | ||
83 | |||
80 | static struct omap_kp_platform_data nokia770_kp_data = { | 84 | static struct omap_kp_platform_data nokia770_kp_data = { |
81 | .rows = 8, | 85 | .rows = 8, |
82 | .cols = 8, | 86 | .cols = 8, |
83 | .keymap = nokia770_keymap, | 87 | .keymap_data = &nokia770_keymap_data, |
84 | .keymapsize = ARRAY_SIZE(nokia770_keymap), | ||
85 | .delay = 4, | 88 | .delay = 4, |
86 | }; | 89 | }; |
87 | 90 | ||
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index d44e7172efc2..7c5e2112c776 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c | |||
@@ -338,25 +338,28 @@ static struct i2c_board_info __initdata mistral_i2c_board_info[] = { | |||
338 | */ | 338 | */ |
339 | }; | 339 | }; |
340 | 340 | ||
341 | static const int osk_keymap[] = { | 341 | static const unsigned int osk_keymap[] = { |
342 | /* KEY(col, row, code) */ | 342 | /* KEY(col, row, code) */ |
343 | KEY(0, 0, KEY_F1), /* SW4 */ | 343 | KEY(0, 0, KEY_F1), /* SW4 */ |
344 | KEY(0, 3, KEY_UP), /* (sw2/up) */ | 344 | KEY(3, 0, KEY_UP), /* (sw2/up) */ |
345 | KEY(1, 1, KEY_LEFTCTRL), /* SW5 */ | 345 | KEY(1, 1, KEY_LEFTCTRL), /* SW5 */ |
346 | KEY(1, 2, KEY_LEFT), /* (sw2/left) */ | 346 | KEY(2, 1, KEY_LEFT), /* (sw2/left) */ |
347 | KEY(2, 0, KEY_SPACE), /* SW3 */ | 347 | KEY(0, 2, KEY_SPACE), /* SW3 */ |
348 | KEY(2, 1, KEY_ESC), /* SW6 */ | 348 | KEY(1, 2, KEY_ESC), /* SW6 */ |
349 | KEY(2, 2, KEY_DOWN), /* (sw2/down) */ | 349 | KEY(2, 2, KEY_DOWN), /* (sw2/down) */ |
350 | KEY(3, 2, KEY_ENTER), /* (sw2/select) */ | 350 | KEY(2, 3, KEY_ENTER), /* (sw2/select) */ |
351 | KEY(3, 3, KEY_RIGHT), /* (sw2/right) */ | 351 | KEY(3, 3, KEY_RIGHT), /* (sw2/right) */ |
352 | 0 | 352 | }; |
353 | |||
354 | static const struct matrix_keymap_data osk_keymap_data = { | ||
355 | .keymap = osk_keymap, | ||
356 | .keymap_size = ARRAY_SIZE(osk_keymap), | ||
353 | }; | 357 | }; |
354 | 358 | ||
355 | static struct omap_kp_platform_data osk_kp_data = { | 359 | static struct omap_kp_platform_data osk_kp_data = { |
356 | .rows = 8, | 360 | .rows = 8, |
357 | .cols = 8, | 361 | .cols = 8, |
358 | .keymap = (int *) osk_keymap, | 362 | .keymap_data = &osk_keymap_data, |
359 | .keymapsize = ARRAY_SIZE(osk_keymap), | ||
360 | .delay = 9, | 363 | .delay = 9, |
361 | }; | 364 | }; |
362 | 365 | ||
diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c index 994dc6f50729..fb51ce6123d8 100644 --- a/arch/arm/mach-omap1/board-palmte.c +++ b/arch/arm/mach-omap1/board-palmte.c | |||
@@ -65,25 +65,29 @@ static void __init omap_palmte_init_irq(void) | |||
65 | omap_init_irq(); | 65 | omap_init_irq(); |
66 | } | 66 | } |
67 | 67 | ||
68 | static const int palmte_keymap[] = { | 68 | static const unsigned int palmte_keymap[] = { |
69 | KEY(0, 0, KEY_F1), /* Calendar */ | 69 | KEY(0, 0, KEY_F1), /* Calendar */ |
70 | KEY(0, 1, KEY_F2), /* Contacts */ | 70 | KEY(1, 0, KEY_F2), /* Contacts */ |
71 | KEY(0, 2, KEY_F3), /* Tasks List */ | 71 | KEY(2, 0, KEY_F3), /* Tasks List */ |
72 | KEY(0, 3, KEY_F4), /* Note Pad */ | 72 | KEY(3, 0, KEY_F4), /* Note Pad */ |
73 | KEY(0, 4, KEY_POWER), | 73 | KEY(4, 0, KEY_POWER), |
74 | KEY(1, 0, KEY_LEFT), | 74 | KEY(0, 1, KEY_LEFT), |
75 | KEY(1, 1, KEY_DOWN), | 75 | KEY(1, 1, KEY_DOWN), |
76 | KEY(1, 2, KEY_UP), | 76 | KEY(2, 1, KEY_UP), |
77 | KEY(1, 3, KEY_RIGHT), | 77 | KEY(3, 1, KEY_RIGHT), |
78 | KEY(1, 4, KEY_ENTER), | 78 | KEY(4, 1, KEY_ENTER), |
79 | 0, | 79 | }; |
80 | |||
81 | static const struct matrix_keymap_data palmte_keymap_data = { | ||
82 | .keymap = palmte_keymap, | ||
83 | .keymap_size = ARRAY_SIZE(palmte_keymap), | ||
80 | }; | 84 | }; |
81 | 85 | ||
82 | static struct omap_kp_platform_data palmte_kp_data = { | 86 | static struct omap_kp_platform_data palmte_kp_data = { |
83 | .rows = 8, | 87 | .rows = 8, |
84 | .cols = 8, | 88 | .cols = 8, |
85 | .keymap = (int *) palmte_keymap, | 89 | .keymap_data = &palmte_keymap_data, |
86 | .rep = 1, | 90 | .rep = true, |
87 | .delay = 12, | 91 | .delay = 12, |
88 | }; | 92 | }; |
89 | 93 | ||
diff --git a/arch/arm/mach-omap1/board-palmtt.c b/arch/arm/mach-omap1/board-palmtt.c index ed1400a67f75..f04f2d36e7d3 100644 --- a/arch/arm/mach-omap1/board-palmtt.c +++ b/arch/arm/mach-omap1/board-palmtt.c | |||
@@ -51,19 +51,18 @@ | |||
51 | #define PALMTT_MMC_WP_GPIO 8 | 51 | #define PALMTT_MMC_WP_GPIO 8 |
52 | #define PALMTT_HDQ_GPIO 11 | 52 | #define PALMTT_HDQ_GPIO 11 |
53 | 53 | ||
54 | static int palmtt_keymap[] = { | 54 | static const unsigned int palmtt_keymap[] = { |
55 | KEY(0, 0, KEY_ESC), | 55 | KEY(0, 0, KEY_ESC), |
56 | KEY(0, 1, KEY_SPACE), | 56 | KEY(1, 0, KEY_SPACE), |
57 | KEY(0, 2, KEY_LEFTCTRL), | 57 | KEY(2, 0, KEY_LEFTCTRL), |
58 | KEY(0, 3, KEY_TAB), | 58 | KEY(3, 0, KEY_TAB), |
59 | KEY(0, 4, KEY_ENTER), | 59 | KEY(4, 0, KEY_ENTER), |
60 | KEY(1, 0, KEY_LEFT), | 60 | KEY(0, 1, KEY_LEFT), |
61 | KEY(1, 1, KEY_DOWN), | 61 | KEY(1, 1, KEY_DOWN), |
62 | KEY(1, 2, KEY_UP), | 62 | KEY(2, 1, KEY_UP), |
63 | KEY(1, 3, KEY_RIGHT), | 63 | KEY(3, 1, KEY_RIGHT), |
64 | KEY(2, 0, KEY_SLEEP), | 64 | KEY(0, 2, KEY_SLEEP), |
65 | KEY(2, 4, KEY_Y), | 65 | KEY(4, 2, KEY_Y), |
66 | 0 | ||
67 | }; | 66 | }; |
68 | 67 | ||
69 | static struct mtd_partition palmtt_partitions[] = { | 68 | static struct mtd_partition palmtt_partitions[] = { |
@@ -136,10 +135,15 @@ static struct resource palmtt_kp_resources[] = { | |||
136 | }, | 135 | }, |
137 | }; | 136 | }; |
138 | 137 | ||
138 | static const struct matrix_keymap_data palmtt_keymap_data = { | ||
139 | .keymap = palmtt_keymap, | ||
140 | .keymap_size = ARRAY_SIZE(palmtt_keymap), | ||
141 | }; | ||
142 | |||
139 | static struct omap_kp_platform_data palmtt_kp_data = { | 143 | static struct omap_kp_platform_data palmtt_kp_data = { |
140 | .rows = 6, | 144 | .rows = 6, |
141 | .cols = 3, | 145 | .cols = 3, |
142 | .keymap = palmtt_keymap, | 146 | .keymap_data = &palmtt_keymap_data, |
143 | }; | 147 | }; |
144 | 148 | ||
145 | static struct platform_device palmtt_kp_device = { | 149 | static struct platform_device palmtt_kp_device = { |
diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c index 2afac598baee..d7bbbe721a75 100644 --- a/arch/arm/mach-omap1/board-palmz71.c +++ b/arch/arm/mach-omap1/board-palmz71.c | |||
@@ -64,26 +64,30 @@ omap_palmz71_init_irq(void) | |||
64 | omap_init_irq(); | 64 | omap_init_irq(); |
65 | } | 65 | } |
66 | 66 | ||
67 | static int palmz71_keymap[] = { | 67 | static const unsigned int palmz71_keymap[] = { |
68 | KEY(0, 0, KEY_F1), | 68 | KEY(0, 0, KEY_F1), |
69 | KEY(0, 1, KEY_F2), | 69 | KEY(1, 0, KEY_F2), |
70 | KEY(0, 2, KEY_F3), | 70 | KEY(2, 0, KEY_F3), |
71 | KEY(0, 3, KEY_F4), | 71 | KEY(3, 0, KEY_F4), |
72 | KEY(0, 4, KEY_POWER), | 72 | KEY(4, 0, KEY_POWER), |
73 | KEY(1, 0, KEY_LEFT), | 73 | KEY(0, 1, KEY_LEFT), |
74 | KEY(1, 1, KEY_DOWN), | 74 | KEY(1, 1, KEY_DOWN), |
75 | KEY(1, 2, KEY_UP), | 75 | KEY(2, 1, KEY_UP), |
76 | KEY(1, 3, KEY_RIGHT), | 76 | KEY(3, 1, KEY_RIGHT), |
77 | KEY(1, 4, KEY_ENTER), | 77 | KEY(4, 1, KEY_ENTER), |
78 | KEY(2, 0, KEY_CAMERA), | 78 | KEY(0, 2, KEY_CAMERA), |
79 | 0, | 79 | }; |
80 | |||
81 | static const struct matrix_keymap_data palmz71_keymap_data = { | ||
82 | .keymap = palmz71_keymap, | ||
83 | .keymap_size = ARRAY_SIZE(palmz71_keymap), | ||
80 | }; | 84 | }; |
81 | 85 | ||
82 | static struct omap_kp_platform_data palmz71_kp_data = { | 86 | static struct omap_kp_platform_data palmz71_kp_data = { |
83 | .rows = 8, | 87 | .rows = 8, |
84 | .cols = 8, | 88 | .cols = 8, |
85 | .keymap = palmz71_keymap, | 89 | .keymap_data = &palmz71_keymap_data, |
86 | .rep = 1, | 90 | .rep = true, |
87 | .delay = 80, | 91 | .delay = 80, |
88 | }; | 92 | }; |
89 | 93 | ||
diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c index 69fda218fb45..3c8ee8489458 100644 --- a/arch/arm/mach-omap1/board-perseus2.c +++ b/arch/arm/mach-omap1/board-perseus2.c | |||
@@ -36,36 +36,35 @@ | |||
36 | #include <plat/common.h> | 36 | #include <plat/common.h> |
37 | #include <plat/board.h> | 37 | #include <plat/board.h> |
38 | 38 | ||
39 | static int p2_keymap[] = { | 39 | static const unsigned int p2_keymap[] = { |
40 | KEY(0,0,KEY_UP), | 40 | KEY(0, 0, KEY_UP), |
41 | KEY(0,1,KEY_RIGHT), | 41 | KEY(1, 0, KEY_RIGHT), |
42 | KEY(0,2,KEY_LEFT), | 42 | KEY(2, 0, KEY_LEFT), |
43 | KEY(0,3,KEY_DOWN), | 43 | KEY(3, 0, KEY_DOWN), |
44 | KEY(0,4,KEY_ENTER), | 44 | KEY(4, 0, KEY_ENTER), |
45 | KEY(1,0,KEY_F10), | 45 | KEY(0, 1, KEY_F10), |
46 | KEY(1,1,KEY_SEND), | 46 | KEY(1, 1, KEY_SEND), |
47 | KEY(1,2,KEY_END), | 47 | KEY(2, 1, KEY_END), |
48 | KEY(1,3,KEY_VOLUMEDOWN), | 48 | KEY(3, 1, KEY_VOLUMEDOWN), |
49 | KEY(1,4,KEY_VOLUMEUP), | 49 | KEY(4, 1, KEY_VOLUMEUP), |
50 | KEY(1,5,KEY_RECORD), | 50 | KEY(5, 1, KEY_RECORD), |
51 | KEY(2,0,KEY_F9), | 51 | KEY(0, 2, KEY_F9), |
52 | KEY(2,1,KEY_3), | 52 | KEY(1, 2, KEY_3), |
53 | KEY(2,2,KEY_6), | 53 | KEY(2, 2, KEY_6), |
54 | KEY(2,3,KEY_9), | 54 | KEY(3, 2, KEY_9), |
55 | KEY(2,4,KEY_KPDOT), | 55 | KEY(4, 2, KEY_KPDOT), |
56 | KEY(3,0,KEY_BACK), | 56 | KEY(0, 3, KEY_BACK), |
57 | KEY(3,1,KEY_2), | 57 | KEY(1, 3, KEY_2), |
58 | KEY(3,2,KEY_5), | 58 | KEY(2, 3, KEY_5), |
59 | KEY(3,3,KEY_8), | 59 | KEY(3, 3, KEY_8), |
60 | KEY(3,4,KEY_0), | 60 | KEY(4, 3, KEY_0), |
61 | KEY(3,5,KEY_KPSLASH), | 61 | KEY(5, 3, KEY_KPSLASH), |
62 | KEY(4,0,KEY_HOME), | 62 | KEY(0, 4, KEY_HOME), |
63 | KEY(4,1,KEY_1), | 63 | KEY(1, 4, KEY_1), |
64 | KEY(4,2,KEY_4), | 64 | KEY(2, 4, KEY_4), |
65 | KEY(4,3,KEY_7), | 65 | KEY(3, 4, KEY_7), |
66 | KEY(4,4,KEY_KPASTERISK), | 66 | KEY(4, 4, KEY_KPASTERISK), |
67 | KEY(4,5,KEY_POWER), | 67 | KEY(5, 4, KEY_POWER), |
68 | 0 | ||
69 | }; | 68 | }; |
70 | 69 | ||
71 | static struct smc91x_platdata smc91x_info = { | 70 | static struct smc91x_platdata smc91x_info = { |
@@ -211,13 +210,17 @@ static struct resource kp_resources[] = { | |||
211 | }, | 210 | }, |
212 | }; | 211 | }; |
213 | 212 | ||
213 | static const struct matrix_keymap_data p2_keymap_data = { | ||
214 | .keymap = p2_keymap, | ||
215 | .keymap_size = ARRAY_SIZE(p2_keymap), | ||
216 | }; | ||
217 | |||
214 | static struct omap_kp_platform_data kp_data = { | 218 | static struct omap_kp_platform_data kp_data = { |
215 | .rows = 8, | 219 | .rows = 8, |
216 | .cols = 8, | 220 | .cols = 8, |
217 | .keymap = p2_keymap, | 221 | .keymap_data = &p2_keymap_data, |
218 | .keymapsize = ARRAY_SIZE(p2_keymap), | ||
219 | .delay = 4, | 222 | .delay = 4, |
220 | .dbounce = 1, | 223 | .dbounce = true, |
221 | }; | 224 | }; |
222 | 225 | ||
223 | static struct platform_device kp_device = { | 226 | static struct platform_device kp_device = { |
diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c index 463862c67819..d41fe2d0616a 100644 --- a/arch/arm/mach-omap1/board-sx1.c +++ b/arch/arm/mach-omap1/board-sx1.c | |||
@@ -164,36 +164,35 @@ EXPORT_SYMBOL(sx1_setusbpower); | |||
164 | 164 | ||
165 | /*----------- Keypad -------------------------*/ | 165 | /*----------- Keypad -------------------------*/ |
166 | 166 | ||
167 | static int sx1_keymap[] = { | 167 | static const unsigned int sx1_keymap[] = { |
168 | KEY(5, 3, GROUP_0 | 117), /* camera Qt::Key_F17 */ | 168 | KEY(3, 5, GROUP_0 | 117), /* camera Qt::Key_F17 */ |
169 | KEY(0, 4, GROUP_0 | 114), /* voice memo Qt::Key_F14 */ | 169 | KEY(4, 0, GROUP_0 | 114), /* voice memo Qt::Key_F14 */ |
170 | KEY(1, 4, GROUP_2 | 114), /* voice memo */ | 170 | KEY(4, 1, GROUP_2 | 114), /* voice memo */ |
171 | KEY(2, 4, GROUP_3 | 114), /* voice memo */ | 171 | KEY(4, 2, GROUP_3 | 114), /* voice memo */ |
172 | KEY(0, 0, GROUP_1 | KEY_F12), /* red button Qt::Key_Hangup */ | 172 | KEY(0, 0, GROUP_1 | KEY_F12), /* red button Qt::Key_Hangup */ |
173 | KEY(4, 3, GROUP_1 | KEY_LEFT), | 173 | KEY(3, 4, GROUP_1 | KEY_LEFT), |
174 | KEY(2, 3, GROUP_1 | KEY_DOWN), | 174 | KEY(3, 2, GROUP_1 | KEY_DOWN), |
175 | KEY(1, 3, GROUP_1 | KEY_RIGHT), | 175 | KEY(3, 1, GROUP_1 | KEY_RIGHT), |
176 | KEY(0, 3, GROUP_1 | KEY_UP), | 176 | KEY(3, 0, GROUP_1 | KEY_UP), |
177 | KEY(3, 3, GROUP_1 | KEY_POWER), /* joystick press or Qt::Key_Select */ | 177 | KEY(3, 3, GROUP_1 | KEY_POWER), /* joystick press or Qt::Key_Select */ |
178 | KEY(5, 0, GROUP_1 | KEY_1), | 178 | KEY(0, 5, GROUP_1 | KEY_1), |
179 | KEY(4, 0, GROUP_1 | KEY_2), | 179 | KEY(0, 4, GROUP_1 | KEY_2), |
180 | KEY(3, 0, GROUP_1 | KEY_3), | 180 | KEY(0, 3, GROUP_1 | KEY_3), |
181 | KEY(3, 4, GROUP_1 | KEY_4), | 181 | KEY(4, 3, GROUP_1 | KEY_4), |
182 | KEY(4, 4, GROUP_1 | KEY_5), | 182 | KEY(4, 4, GROUP_1 | KEY_5), |
183 | KEY(5, 4, GROUP_1 | KEY_KPASTERISK),/* "*" */ | 183 | KEY(4, 5, GROUP_1 | KEY_KPASTERISK),/* "*" */ |
184 | KEY(4, 1, GROUP_1 | KEY_6), | 184 | KEY(1, 4, GROUP_1 | KEY_6), |
185 | KEY(5, 1, GROUP_1 | KEY_7), | 185 | KEY(1, 5, GROUP_1 | KEY_7), |
186 | KEY(3, 1, GROUP_1 | KEY_8), | 186 | KEY(1, 3, GROUP_1 | KEY_8), |
187 | KEY(3, 2, GROUP_1 | KEY_9), | 187 | KEY(2, 3, GROUP_1 | KEY_9), |
188 | KEY(5, 2, GROUP_1 | KEY_0), | 188 | KEY(2, 5, GROUP_1 | KEY_0), |
189 | KEY(4, 2, GROUP_1 | 113), /* # F13 Toggle input method Qt::Key_F13 */ | 189 | KEY(2, 4, GROUP_1 | 113), /* # F13 Toggle input method Qt::Key_F13 */ |
190 | KEY(0, 1, GROUP_1 | KEY_F11), /* green button Qt::Key_Call */ | 190 | KEY(1, 0, GROUP_1 | KEY_F11), /* green button Qt::Key_Call */ |
191 | KEY(1, 2, GROUP_1 | KEY_YEN), /* left soft Qt::Key_Context1 */ | 191 | KEY(2, 1, GROUP_1 | KEY_YEN), /* left soft Qt::Key_Context1 */ |
192 | KEY(2, 2, GROUP_1 | KEY_F8), /* right soft Qt::Key_Back */ | 192 | KEY(2, 2, GROUP_1 | KEY_F8), /* right soft Qt::Key_Back */ |
193 | KEY(2, 1, GROUP_1 | KEY_LEFTSHIFT), /* shift */ | 193 | KEY(1, 2, GROUP_1 | KEY_LEFTSHIFT), /* shift */ |
194 | KEY(1, 1, GROUP_1 | KEY_BACKSPACE), /* C (clear) */ | 194 | KEY(1, 1, GROUP_1 | KEY_BACKSPACE), /* C (clear) */ |
195 | KEY(0, 2, GROUP_1 | KEY_F7), /* menu Qt::Key_Menu */ | 195 | KEY(2, 0, GROUP_1 | KEY_F7), /* menu Qt::Key_Menu */ |
196 | 0 | ||
197 | }; | 196 | }; |
198 | 197 | ||
199 | static struct resource sx1_kp_resources[] = { | 198 | static struct resource sx1_kp_resources[] = { |
@@ -204,11 +203,15 @@ static struct resource sx1_kp_resources[] = { | |||
204 | }, | 203 | }, |
205 | }; | 204 | }; |
206 | 205 | ||
206 | static const struct matrix_keymap_data sx1_keymap_data = { | ||
207 | .keymap = sx1_keymap, | ||
208 | .keymap_size = ARRAY_SIZE(sx1_keymap), | ||
209 | }; | ||
210 | |||
207 | static struct omap_kp_platform_data sx1_kp_data = { | 211 | static struct omap_kp_platform_data sx1_kp_data = { |
208 | .rows = 6, | 212 | .rows = 6, |
209 | .cols = 6, | 213 | .cols = 6, |
210 | .keymap = sx1_keymap, | 214 | .keymap_data = &sx1_keymap_data, |
211 | .keymapsize = ARRAY_SIZE(sx1_keymap), | ||
212 | .delay = 80, | 215 | .delay = 80, |
213 | }; | 216 | }; |
214 | 217 | ||
diff --git a/arch/arm/mach-omap1/dma.c b/arch/arm/mach-omap1/dma.c new file mode 100644 index 000000000000..d8559344c6e2 --- /dev/null +++ b/arch/arm/mach-omap1/dma.c | |||
@@ -0,0 +1,390 @@ | |||
1 | /* | ||
2 | * OMAP1/OMAP7xx - specific DMA driver | ||
3 | * | ||
4 | * Copyright (C) 2003 - 2008 Nokia Corporation | ||
5 | * Author: Juha Yrjölä <juha.yrjola@nokia.com> | ||
6 | * DMA channel linking for 1610 by Samuel Ortiz <samuel.ortiz@nokia.com> | ||
7 | * Graphics DMA and LCD DMA graphics tranformations | ||
8 | * by Imre Deak <imre.deak@nokia.com> | ||
9 | * OMAP2/3 support Copyright (C) 2004-2007 Texas Instruments, Inc. | ||
10 | * Some functions based on earlier dma-omap.c Copyright (C) 2001 RidgeRun, Inc. | ||
11 | * | ||
12 | * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ | ||
13 | * Converted DMA library into platform driver | ||
14 | * - G, Manjunath Kondaiah <manjugk@ti.com> | ||
15 | * | ||
16 | * This program is free software; you can redistribute it and/or modify | ||
17 | * it under the terms of the GNU General Public License version 2 as | ||
18 | * published by the Free Software Foundation. | ||
19 | */ | ||
20 | |||
21 | #include <linux/err.h> | ||
22 | #include <linux/io.h> | ||
23 | #include <linux/slab.h> | ||
24 | #include <linux/module.h> | ||
25 | #include <linux/init.h> | ||
26 | #include <linux/device.h> | ||
27 | |||
28 | #include <plat/dma.h> | ||
29 | #include <plat/tc.h> | ||
30 | #include <plat/irqs.h> | ||
31 | |||
32 | #define OMAP1_DMA_BASE (0xfffed800) | ||
33 | #define OMAP1_LOGICAL_DMA_CH_COUNT 17 | ||
34 | #define OMAP1_DMA_STRIDE 0x40 | ||
35 | |||
36 | static u32 errata; | ||
37 | static u32 enable_1510_mode; | ||
38 | static u8 dma_stride; | ||
39 | static enum omap_reg_offsets dma_common_ch_start, dma_common_ch_end; | ||
40 | |||
41 | static u16 reg_map[] = { | ||
42 | [GCR] = 0x400, | ||
43 | [GSCR] = 0x404, | ||
44 | [GRST1] = 0x408, | ||
45 | [HW_ID] = 0x442, | ||
46 | [PCH2_ID] = 0x444, | ||
47 | [PCH0_ID] = 0x446, | ||
48 | [PCH1_ID] = 0x448, | ||
49 | [PCHG_ID] = 0x44a, | ||
50 | [PCHD_ID] = 0x44c, | ||
51 | [CAPS_0] = 0x44e, | ||
52 | [CAPS_1] = 0x452, | ||
53 | [CAPS_2] = 0x456, | ||
54 | [CAPS_3] = 0x458, | ||
55 | [CAPS_4] = 0x45a, | ||
56 | [PCH2_SR] = 0x460, | ||
57 | [PCH0_SR] = 0x480, | ||
58 | [PCH1_SR] = 0x482, | ||
59 | [PCHD_SR] = 0x4c0, | ||
60 | |||
61 | /* Common Registers */ | ||
62 | [CSDP] = 0x00, | ||
63 | [CCR] = 0x02, | ||
64 | [CICR] = 0x04, | ||
65 | [CSR] = 0x06, | ||
66 | [CEN] = 0x10, | ||
67 | [CFN] = 0x12, | ||
68 | [CSFI] = 0x14, | ||
69 | [CSEI] = 0x16, | ||
70 | [CPC] = 0x18, /* 15xx only */ | ||
71 | [CSAC] = 0x18, | ||
72 | [CDAC] = 0x1a, | ||
73 | [CDEI] = 0x1c, | ||
74 | [CDFI] = 0x1e, | ||
75 | [CLNK_CTRL] = 0x28, | ||
76 | |||
77 | /* Channel specific register offsets */ | ||
78 | [CSSA] = 0x08, | ||
79 | [CDSA] = 0x0c, | ||
80 | [COLOR] = 0x20, | ||
81 | [CCR2] = 0x24, | ||
82 | [LCH_CTRL] = 0x2a, | ||
83 | }; | ||
84 | |||
85 | static struct resource res[] __initdata = { | ||
86 | [0] = { | ||
87 | .start = OMAP1_DMA_BASE, | ||
88 | .end = OMAP1_DMA_BASE + SZ_2K - 1, | ||
89 | .flags = IORESOURCE_MEM, | ||
90 | }, | ||
91 | [1] = { | ||
92 | .name = "0", | ||
93 | .start = INT_DMA_CH0_6, | ||
94 | .flags = IORESOURCE_IRQ, | ||
95 | }, | ||
96 | [2] = { | ||
97 | .name = "1", | ||
98 | .start = INT_DMA_CH1_7, | ||
99 | .flags = IORESOURCE_IRQ, | ||
100 | }, | ||
101 | [3] = { | ||
102 | .name = "2", | ||
103 | .start = INT_DMA_CH2_8, | ||
104 | .flags = IORESOURCE_IRQ, | ||
105 | }, | ||
106 | [4] = { | ||
107 | .name = "3", | ||
108 | .start = INT_DMA_CH3, | ||
109 | .flags = IORESOURCE_IRQ, | ||
110 | }, | ||
111 | [5] = { | ||
112 | .name = "4", | ||
113 | .start = INT_DMA_CH4, | ||
114 | .flags = IORESOURCE_IRQ, | ||
115 | }, | ||
116 | [6] = { | ||
117 | .name = "5", | ||
118 | .start = INT_DMA_CH5, | ||
119 | .flags = IORESOURCE_IRQ, | ||
120 | }, | ||
121 | /* Handled in lcd_dma.c */ | ||
122 | [7] = { | ||
123 | .name = "6", | ||
124 | .start = INT_1610_DMA_CH6, | ||
125 | .flags = IORESOURCE_IRQ, | ||
126 | }, | ||
127 | /* irq's for omap16xx and omap7xx */ | ||
128 | [8] = { | ||
129 | .name = "7", | ||
130 | .start = INT_1610_DMA_CH7, | ||
131 | .flags = IORESOURCE_IRQ, | ||
132 | }, | ||
133 | [9] = { | ||
134 | .name = "8", | ||
135 | .start = INT_1610_DMA_CH8, | ||
136 | .flags = IORESOURCE_IRQ, | ||
137 | }, | ||
138 | [10] = { | ||
139 | .name = "9", | ||
140 | .start = INT_1610_DMA_CH9, | ||
141 | .flags = IORESOURCE_IRQ, | ||
142 | }, | ||
143 | [11] = { | ||
144 | .name = "10", | ||
145 | .start = INT_1610_DMA_CH10, | ||
146 | .flags = IORESOURCE_IRQ, | ||
147 | }, | ||
148 | [12] = { | ||
149 | .name = "11", | ||
150 | .start = INT_1610_DMA_CH11, | ||
151 | .flags = IORESOURCE_IRQ, | ||
152 | }, | ||
153 | [13] = { | ||
154 | .name = "12", | ||
155 | .start = INT_1610_DMA_CH12, | ||
156 | .flags = IORESOURCE_IRQ, | ||
157 | }, | ||
158 | [14] = { | ||
159 | .name = "13", | ||
160 | .start = INT_1610_DMA_CH13, | ||
161 | .flags = IORESOURCE_IRQ, | ||
162 | }, | ||
163 | [15] = { | ||
164 | .name = "14", | ||
165 | .start = INT_1610_DMA_CH14, | ||
166 | .flags = IORESOURCE_IRQ, | ||
167 | }, | ||
168 | [16] = { | ||
169 | .name = "15", | ||
170 | .start = INT_1610_DMA_CH15, | ||
171 | .flags = IORESOURCE_IRQ, | ||
172 | }, | ||
173 | [17] = { | ||
174 | .name = "16", | ||
175 | .start = INT_DMA_LCD, | ||
176 | .flags = IORESOURCE_IRQ, | ||
177 | }, | ||
178 | }; | ||
179 | |||
180 | static void __iomem *dma_base; | ||
181 | static inline void dma_write(u32 val, int reg, int lch) | ||
182 | { | ||
183 | u8 stride; | ||
184 | u32 offset; | ||
185 | |||
186 | stride = (reg >= dma_common_ch_start) ? dma_stride : 0; | ||
187 | offset = reg_map[reg] + (stride * lch); | ||
188 | |||
189 | __raw_writew(val, dma_base + offset); | ||
190 | if ((reg > CLNK_CTRL && reg < CCEN) || | ||
191 | (reg > PCHD_ID && reg < CAPS_2)) { | ||
192 | u32 offset2 = reg_map[reg] + 2 + (stride * lch); | ||
193 | __raw_writew(val >> 16, dma_base + offset2); | ||
194 | } | ||
195 | } | ||
196 | |||
197 | static inline u32 dma_read(int reg, int lch) | ||
198 | { | ||
199 | u8 stride; | ||
200 | u32 offset, val; | ||
201 | |||
202 | stride = (reg >= dma_common_ch_start) ? dma_stride : 0; | ||
203 | offset = reg_map[reg] + (stride * lch); | ||
204 | |||
205 | val = __raw_readw(dma_base + offset); | ||
206 | if ((reg > CLNK_CTRL && reg < CCEN) || | ||
207 | (reg > PCHD_ID && reg < CAPS_2)) { | ||
208 | u16 upper; | ||
209 | u32 offset2 = reg_map[reg] + 2 + (stride * lch); | ||
210 | upper = __raw_readw(dma_base + offset2); | ||
211 | val |= (upper << 16); | ||
212 | } | ||
213 | return val; | ||
214 | } | ||
215 | |||
216 | static void omap1_clear_lch_regs(int lch) | ||
217 | { | ||
218 | int i = dma_common_ch_start; | ||
219 | |||
220 | for (; i <= dma_common_ch_end; i += 1) | ||
221 | dma_write(0, i, lch); | ||
222 | } | ||
223 | |||
224 | static void omap1_clear_dma(int lch) | ||
225 | { | ||
226 | u32 l; | ||
227 | |||
228 | l = dma_read(CCR, lch); | ||
229 | l &= ~OMAP_DMA_CCR_EN; | ||
230 | dma_write(l, CCR, lch); | ||
231 | |||
232 | /* Clear pending interrupts */ | ||
233 | l = dma_read(CSR, lch); | ||
234 | } | ||
235 | |||
236 | static void omap1_show_dma_caps(void) | ||
237 | { | ||
238 | if (enable_1510_mode) { | ||
239 | printk(KERN_INFO "DMA support for OMAP15xx initialized\n"); | ||
240 | } else { | ||
241 | u16 w; | ||
242 | printk(KERN_INFO "OMAP DMA hardware version %d\n", | ||
243 | dma_read(HW_ID, 0)); | ||
244 | printk(KERN_INFO "DMA capabilities: %08x:%08x:%04x:%04x:%04x\n", | ||
245 | dma_read(CAPS_0, 0), dma_read(CAPS_1, 0), | ||
246 | dma_read(CAPS_2, 0), dma_read(CAPS_3, 0), | ||
247 | dma_read(CAPS_4, 0)); | ||
248 | |||
249 | /* Disable OMAP 3.0/3.1 compatibility mode. */ | ||
250 | w = dma_read(GSCR, 0); | ||
251 | w |= 1 << 3; | ||
252 | dma_write(w, GSCR, 0); | ||
253 | } | ||
254 | return; | ||
255 | } | ||
256 | |||
257 | static u32 configure_dma_errata(void) | ||
258 | { | ||
259 | |||
260 | /* | ||
261 | * Erratum 3.2/3.3: sometimes 0 is returned if CSAC/CDAC is | ||
262 | * read before the DMA controller finished disabling the channel. | ||
263 | */ | ||
264 | if (!cpu_is_omap15xx()) | ||
265 | SET_DMA_ERRATA(DMA_ERRATA_3_3); | ||
266 | |||
267 | return errata; | ||
268 | } | ||
269 | |||
270 | static int __init omap1_system_dma_init(void) | ||
271 | { | ||
272 | struct omap_system_dma_plat_info *p; | ||
273 | struct omap_dma_dev_attr *d; | ||
274 | struct platform_device *pdev; | ||
275 | int ret; | ||
276 | |||
277 | pdev = platform_device_alloc("omap_dma_system", 0); | ||
278 | if (!pdev) { | ||
279 | pr_err("%s: Unable to device alloc for dma\n", | ||
280 | __func__); | ||
281 | return -ENOMEM; | ||
282 | } | ||
283 | |||
284 | dma_base = ioremap(res[0].start, resource_size(&res[0])); | ||
285 | if (!dma_base) { | ||
286 | pr_err("%s: Unable to ioremap\n", __func__); | ||
287 | return -ENODEV; | ||
288 | } | ||
289 | |||
290 | ret = platform_device_add_resources(pdev, res, ARRAY_SIZE(res)); | ||
291 | if (ret) { | ||
292 | dev_err(&pdev->dev, "%s: Unable to add resources for %s%d\n", | ||
293 | __func__, pdev->name, pdev->id); | ||
294 | goto exit_device_del; | ||
295 | } | ||
296 | |||
297 | p = kzalloc(sizeof(struct omap_system_dma_plat_info), GFP_KERNEL); | ||
298 | if (!p) { | ||
299 | dev_err(&pdev->dev, "%s: Unable to allocate 'p' for %s\n", | ||
300 | __func__, pdev->name); | ||
301 | ret = -ENOMEM; | ||
302 | goto exit_device_put; | ||
303 | } | ||
304 | |||
305 | d = kzalloc(sizeof(struct omap_dma_dev_attr), GFP_KERNEL); | ||
306 | if (!d) { | ||
307 | dev_err(&pdev->dev, "%s: Unable to allocate 'd' for %s\n", | ||
308 | __func__, pdev->name); | ||
309 | ret = -ENOMEM; | ||
310 | goto exit_release_p; | ||
311 | } | ||
312 | |||
313 | d->lch_count = OMAP1_LOGICAL_DMA_CH_COUNT; | ||
314 | |||
315 | /* Valid attributes for omap1 plus processors */ | ||
316 | if (cpu_is_omap15xx()) | ||
317 | d->dev_caps = ENABLE_1510_MODE; | ||
318 | enable_1510_mode = d->dev_caps & ENABLE_1510_MODE; | ||
319 | |||
320 | d->dev_caps |= SRC_PORT; | ||
321 | d->dev_caps |= DST_PORT; | ||
322 | d->dev_caps |= SRC_INDEX; | ||
323 | d->dev_caps |= DST_INDEX; | ||
324 | d->dev_caps |= IS_BURST_ONLY4; | ||
325 | d->dev_caps |= CLEAR_CSR_ON_READ; | ||
326 | d->dev_caps |= IS_WORD_16; | ||
327 | |||
328 | |||
329 | d->chan = kzalloc(sizeof(struct omap_dma_lch) * | ||
330 | (d->lch_count), GFP_KERNEL); | ||
331 | if (!d->chan) { | ||
332 | dev_err(&pdev->dev, "%s: Memory allocation failed" | ||
333 | "for d->chan!!!\n", __func__); | ||
334 | goto exit_release_d; | ||
335 | } | ||
336 | |||
337 | if (cpu_is_omap15xx()) | ||
338 | d->chan_count = 9; | ||
339 | else if (cpu_is_omap16xx() || cpu_is_omap7xx()) { | ||
340 | if (!(d->dev_caps & ENABLE_1510_MODE)) | ||
341 | d->chan_count = 16; | ||
342 | else | ||
343 | d->chan_count = 9; | ||
344 | } | ||
345 | |||
346 | p->dma_attr = d; | ||
347 | |||
348 | p->show_dma_caps = omap1_show_dma_caps; | ||
349 | p->clear_lch_regs = omap1_clear_lch_regs; | ||
350 | p->clear_dma = omap1_clear_dma; | ||
351 | p->dma_write = dma_write; | ||
352 | p->dma_read = dma_read; | ||
353 | p->disable_irq_lch = NULL; | ||
354 | |||
355 | p->errata = configure_dma_errata(); | ||
356 | |||
357 | ret = platform_device_add_data(pdev, p, sizeof(*p)); | ||
358 | if (ret) { | ||
359 | dev_err(&pdev->dev, "%s: Unable to add resources for %s%d\n", | ||
360 | __func__, pdev->name, pdev->id); | ||
361 | goto exit_release_chan; | ||
362 | } | ||
363 | |||
364 | ret = platform_device_add(pdev); | ||
365 | if (ret) { | ||
366 | dev_err(&pdev->dev, "%s: Unable to add resources for %s%d\n", | ||
367 | __func__, pdev->name, pdev->id); | ||
368 | goto exit_release_chan; | ||
369 | } | ||
370 | |||
371 | dma_stride = OMAP1_DMA_STRIDE; | ||
372 | dma_common_ch_start = CPC; | ||
373 | dma_common_ch_end = COLOR; | ||
374 | |||
375 | return ret; | ||
376 | |||
377 | exit_release_chan: | ||
378 | kfree(d->chan); | ||
379 | exit_release_d: | ||
380 | kfree(d); | ||
381 | exit_release_p: | ||
382 | kfree(p); | ||
383 | exit_device_put: | ||
384 | platform_device_put(pdev); | ||
385 | exit_device_del: | ||
386 | platform_device_del(pdev); | ||
387 | |||
388 | return ret; | ||
389 | } | ||
390 | arch_initcall(omap1_system_dma_init); | ||
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 92b004ba5a10..3e8c9e859f98 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig | |||
@@ -35,6 +35,8 @@ config ARCH_OMAP3 | |||
35 | select CPU_V7 | 35 | select CPU_V7 |
36 | select USB_ARCH_HAS_EHCI | 36 | select USB_ARCH_HAS_EHCI |
37 | select ARM_L1_CACHE_SHIFT_6 if !ARCH_OMAP4 | 37 | select ARM_L1_CACHE_SHIFT_6 if !ARCH_OMAP4 |
38 | select ARCH_HAS_OPP | ||
39 | select PM_OPP if PM | ||
38 | 40 | ||
39 | config ARCH_OMAP4 | 41 | config ARCH_OMAP4 |
40 | bool "TI OMAP4" | 42 | bool "TI OMAP4" |
@@ -44,6 +46,8 @@ config ARCH_OMAP4 | |||
44 | select ARM_GIC | 46 | select ARM_GIC |
45 | select PL310_ERRATA_588369 | 47 | select PL310_ERRATA_588369 |
46 | select ARM_ERRATA_720789 | 48 | select ARM_ERRATA_720789 |
49 | select ARCH_HAS_OPP | ||
50 | select PM_OPP if PM | ||
47 | 51 | ||
48 | comment "OMAP Core Type" | 52 | comment "OMAP Core Type" |
49 | depends on ARCH_OMAP2 | 53 | depends on ARCH_OMAP2 |
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index b86b06292388..1b699d3c6cb8 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile | |||
@@ -4,7 +4,7 @@ | |||
4 | 4 | ||
5 | # Common support | 5 | # Common support |
6 | obj-y := id.o io.o control.o mux.o devices.o serial.o gpmc.o timer-gp.o pm.o \ | 6 | obj-y := id.o io.o control.o mux.o devices.o serial.o gpmc.o timer-gp.o pm.o \ |
7 | common.o gpio.o | 7 | common.o gpio.o dma.o |
8 | 8 | ||
9 | omap-2-3-common = irq.o sdrc.o prm2xxx_3xxx.o | 9 | omap-2-3-common = irq.o sdrc.o prm2xxx_3xxx.o |
10 | hwmod-common = omap_hwmod.o \ | 10 | hwmod-common = omap_hwmod.o \ |
@@ -49,6 +49,13 @@ obj-$(CONFIG_ARCH_OMAP4) += mux44xx.o | |||
49 | obj-$(CONFIG_ARCH_OMAP2) += sdrc2xxx.o | 49 | obj-$(CONFIG_ARCH_OMAP2) += sdrc2xxx.o |
50 | # obj-$(CONFIG_ARCH_OMAP3) += sdrc3xxx.o | 50 | # obj-$(CONFIG_ARCH_OMAP3) += sdrc3xxx.o |
51 | 51 | ||
52 | # OPP table initialization | ||
53 | ifeq ($(CONFIG_PM_OPP),y) | ||
54 | obj-y += opp.o | ||
55 | obj-$(CONFIG_ARCH_OMAP3) += opp3xxx_data.o | ||
56 | obj-$(CONFIG_ARCH_OMAP4) += opp4xxx_data.o | ||
57 | endif | ||
58 | |||
52 | # Power Management | 59 | # Power Management |
53 | ifeq ($(CONFIG_PM),y) | 60 | ifeq ($(CONFIG_PM),y) |
54 | obj-$(CONFIG_ARCH_OMAP2) += pm24xx.o | 61 | obj-$(CONFIG_ARCH_OMAP2) += pm24xx.o |
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c index a30a7fce8cbf..7392c67ce109 100644 --- a/arch/arm/mach-omap2/board-devkit8000.c +++ b/arch/arm/mach-omap2/board-devkit8000.c | |||
@@ -118,27 +118,27 @@ static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev) | |||
118 | twl_i2c_write_u8(TWL4030_MODULE_LED, 0x0, 0x0); | 118 | twl_i2c_write_u8(TWL4030_MODULE_LED, 0x0, 0x0); |
119 | 119 | ||
120 | if (gpio_is_valid(dssdev->reset_gpio)) | 120 | if (gpio_is_valid(dssdev->reset_gpio)) |
121 | gpio_set_value(dssdev->reset_gpio, 1); | 121 | gpio_set_value_cansleep(dssdev->reset_gpio, 1); |
122 | return 0; | 122 | return 0; |
123 | } | 123 | } |
124 | 124 | ||
125 | static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev) | 125 | static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev) |
126 | { | 126 | { |
127 | if (gpio_is_valid(dssdev->reset_gpio)) | 127 | if (gpio_is_valid(dssdev->reset_gpio)) |
128 | gpio_set_value(dssdev->reset_gpio, 0); | 128 | gpio_set_value_cansleep(dssdev->reset_gpio, 0); |
129 | } | 129 | } |
130 | 130 | ||
131 | static int devkit8000_panel_enable_dvi(struct omap_dss_device *dssdev) | 131 | static int devkit8000_panel_enable_dvi(struct omap_dss_device *dssdev) |
132 | { | 132 | { |
133 | if (gpio_is_valid(dssdev->reset_gpio)) | 133 | if (gpio_is_valid(dssdev->reset_gpio)) |
134 | gpio_set_value(dssdev->reset_gpio, 1); | 134 | gpio_set_value_cansleep(dssdev->reset_gpio, 1); |
135 | return 0; | 135 | return 0; |
136 | } | 136 | } |
137 | 137 | ||
138 | static void devkit8000_panel_disable_dvi(struct omap_dss_device *dssdev) | 138 | static void devkit8000_panel_disable_dvi(struct omap_dss_device *dssdev) |
139 | { | 139 | { |
140 | if (gpio_is_valid(dssdev->reset_gpio)) | 140 | if (gpio_is_valid(dssdev->reset_gpio)) |
141 | gpio_set_value(dssdev->reset_gpio, 0); | 141 | gpio_set_value_cansleep(dssdev->reset_gpio, 0); |
142 | } | 142 | } |
143 | 143 | ||
144 | static struct regulator_consumer_supply devkit8000_vmmc1_supply = | 144 | static struct regulator_consumer_supply devkit8000_vmmc1_supply = |
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c index 0a2d73cf036f..b386a403c379 100644 --- a/arch/arm/mach-omap2/board-h4.c +++ b/arch/arm/mach-omap2/board-h4.c | |||
@@ -51,38 +51,37 @@ | |||
51 | static unsigned int row_gpios[6] = { 88, 89, 124, 11, 6, 96 }; | 51 | static unsigned int row_gpios[6] = { 88, 89, 124, 11, 6, 96 }; |
52 | static unsigned int col_gpios[7] = { 90, 91, 100, 36, 12, 97, 98 }; | 52 | static unsigned int col_gpios[7] = { 90, 91, 100, 36, 12, 97, 98 }; |
53 | 53 | ||
54 | static int h4_keymap[] = { | 54 | static const unsigned int h4_keymap[] = { |
55 | KEY(0, 0, KEY_LEFT), | 55 | KEY(0, 0, KEY_LEFT), |
56 | KEY(0, 1, KEY_RIGHT), | 56 | KEY(1, 0, KEY_RIGHT), |
57 | KEY(0, 2, KEY_A), | 57 | KEY(2, 0, KEY_A), |
58 | KEY(0, 3, KEY_B), | 58 | KEY(3, 0, KEY_B), |
59 | KEY(0, 4, KEY_C), | 59 | KEY(4, 0, KEY_C), |
60 | KEY(1, 0, KEY_DOWN), | 60 | KEY(0, 1, KEY_DOWN), |
61 | KEY(1, 1, KEY_UP), | 61 | KEY(1, 1, KEY_UP), |
62 | KEY(1, 2, KEY_E), | 62 | KEY(2, 1, KEY_E), |
63 | KEY(1, 3, KEY_F), | 63 | KEY(3, 1, KEY_F), |
64 | KEY(1, 4, KEY_G), | 64 | KEY(4, 1, KEY_G), |
65 | KEY(2, 0, KEY_ENTER), | 65 | KEY(0, 2, KEY_ENTER), |
66 | KEY(2, 1, KEY_I), | 66 | KEY(1, 2, KEY_I), |
67 | KEY(2, 2, KEY_J), | 67 | KEY(2, 2, KEY_J), |
68 | KEY(2, 3, KEY_K), | 68 | KEY(3, 2, KEY_K), |
69 | KEY(2, 4, KEY_3), | 69 | KEY(4, 2, KEY_3), |
70 | KEY(3, 0, KEY_M), | 70 | KEY(0, 3, KEY_M), |
71 | KEY(3, 1, KEY_N), | 71 | KEY(1, 3, KEY_N), |
72 | KEY(3, 2, KEY_O), | 72 | KEY(2, 3, KEY_O), |
73 | KEY(3, 3, KEY_P), | 73 | KEY(3, 3, KEY_P), |
74 | KEY(3, 4, KEY_Q), | 74 | KEY(4, 3, KEY_Q), |
75 | KEY(4, 0, KEY_R), | 75 | KEY(0, 4, KEY_R), |
76 | KEY(4, 1, KEY_4), | 76 | KEY(1, 4, KEY_4), |
77 | KEY(4, 2, KEY_T), | 77 | KEY(2, 4, KEY_T), |
78 | KEY(4, 3, KEY_U), | 78 | KEY(3, 4, KEY_U), |
79 | KEY(4, 4, KEY_ENTER), | 79 | KEY(4, 4, KEY_ENTER), |
80 | KEY(5, 0, KEY_V), | 80 | KEY(0, 5, KEY_V), |
81 | KEY(5, 1, KEY_W), | 81 | KEY(1, 5, KEY_W), |
82 | KEY(5, 2, KEY_L), | 82 | KEY(2, 5, KEY_L), |
83 | KEY(5, 3, KEY_S), | 83 | KEY(3, 5, KEY_S), |
84 | KEY(5, 4, KEY_ENTER), | 84 | KEY(4, 5, KEY_ENTER), |
85 | 0 | ||
86 | }; | 85 | }; |
87 | 86 | ||
88 | static struct mtd_partition h4_partitions[] = { | 87 | static struct mtd_partition h4_partitions[] = { |
@@ -136,12 +135,16 @@ static struct platform_device h4_flash_device = { | |||
136 | .resource = &h4_flash_resource, | 135 | .resource = &h4_flash_resource, |
137 | }; | 136 | }; |
138 | 137 | ||
138 | static const struct matrix_keymap_data h4_keymap_data = { | ||
139 | .keymap = h4_keymap, | ||
140 | .keymap_size = ARRAY_SIZE(h4_keymap), | ||
141 | }; | ||
142 | |||
139 | static struct omap_kp_platform_data h4_kp_data = { | 143 | static struct omap_kp_platform_data h4_kp_data = { |
140 | .rows = 6, | 144 | .rows = 6, |
141 | .cols = 7, | 145 | .cols = 7, |
142 | .keymap = h4_keymap, | 146 | .keymap_data = &h4_keymap_data, |
143 | .keymapsize = ARRAY_SIZE(h4_keymap), | 147 | .rep = true, |
144 | .rep = 1, | ||
145 | .row_gpios = row_gpios, | 148 | .row_gpios = row_gpios, |
146 | .col_gpios = col_gpios, | 149 | .col_gpios = col_gpios, |
147 | }; | 150 | }; |
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c index b82f2319a091..d4a9aa41e877 100644 --- a/arch/arm/mach-omap2/board-omap4panda.c +++ b/arch/arm/mach-omap2/board-omap4panda.c | |||
@@ -142,6 +142,7 @@ static struct omap2_hsmmc_info mmc[] = { | |||
142 | .mmc = 1, | 142 | .mmc = 1, |
143 | .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, | 143 | .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, |
144 | .gpio_wp = -EINVAL, | 144 | .gpio_wp = -EINVAL, |
145 | .gpio_cd = -EINVAL, | ||
145 | }, | 146 | }, |
146 | {} /* Terminator */ | 147 | {} /* Terminator */ |
147 | }; | 148 | }; |
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c index fd95ccf8be5c..e75e240cad67 100644 --- a/arch/arm/mach-omap2/board-rx51-peripherals.c +++ b/arch/arm/mach-omap2/board-rx51-peripherals.c | |||
@@ -359,17 +359,12 @@ static struct regulator_consumer_supply rx51_vio_supplies[] = { | |||
359 | REGULATOR_SUPPLY("DVDD", "2-0019"), | 359 | REGULATOR_SUPPLY("DVDD", "2-0019"), |
360 | }; | 360 | }; |
361 | 361 | ||
362 | #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) | ||
363 | extern struct platform_device rx51_display_device; | ||
364 | #endif | ||
365 | |||
366 | static struct regulator_consumer_supply rx51_vaux1_consumers[] = { | 362 | static struct regulator_consumer_supply rx51_vaux1_consumers[] = { |
367 | #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) | 363 | REGULATOR_SUPPLY("vdds_sdi", "omapdss"), |
368 | { | 364 | }; |
369 | .supply = "vdds_sdi", | 365 | |
370 | .dev = &rx51_display_device.dev, | 366 | static struct regulator_consumer_supply rx51_vdac_supply[] = { |
371 | }, | 367 | REGULATOR_SUPPLY("vdda_dac", "omapdss"), |
372 | #endif | ||
373 | }; | 368 | }; |
374 | 369 | ||
375 | static struct regulator_init_data rx51_vaux1 = { | 370 | static struct regulator_init_data rx51_vaux1 = { |
@@ -489,14 +484,17 @@ static struct regulator_init_data rx51_vsim = { | |||
489 | 484 | ||
490 | static struct regulator_init_data rx51_vdac = { | 485 | static struct regulator_init_data rx51_vdac = { |
491 | .constraints = { | 486 | .constraints = { |
487 | .name = "VDAC", | ||
492 | .min_uV = 1800000, | 488 | .min_uV = 1800000, |
493 | .max_uV = 1800000, | 489 | .max_uV = 1800000, |
490 | .apply_uV = true, | ||
494 | .valid_modes_mask = REGULATOR_MODE_NORMAL | 491 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
495 | | REGULATOR_MODE_STANDBY, | 492 | | REGULATOR_MODE_STANDBY, |
496 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | 493 | .valid_ops_mask = REGULATOR_CHANGE_MODE |
497 | | REGULATOR_CHANGE_MODE | ||
498 | | REGULATOR_CHANGE_STATUS, | 494 | | REGULATOR_CHANGE_STATUS, |
499 | }, | 495 | }, |
496 | .num_consumer_supplies = 1, | ||
497 | .consumer_supplies = rx51_vdac_supply, | ||
500 | }; | 498 | }; |
501 | 499 | ||
502 | static struct regulator_init_data rx51_vio = { | 500 | static struct regulator_init_data rx51_vio = { |
diff --git a/arch/arm/mach-omap2/board-rx51-video.c b/arch/arm/mach-omap2/board-rx51-video.c index 9919581f3911..acd670054d9a 100644 --- a/arch/arm/mach-omap2/board-rx51-video.c +++ b/arch/arm/mach-omap2/board-rx51-video.c | |||
@@ -24,9 +24,6 @@ | |||
24 | #include "mux.h" | 24 | #include "mux.h" |
25 | 25 | ||
26 | #define RX51_LCD_RESET_GPIO 90 | 26 | #define RX51_LCD_RESET_GPIO 90 |
27 | /* REVISIT to verify with rx51.c at sound/soc/omap */ | ||
28 | #define RX51_TVOUT_SEL_GPIO 40 | ||
29 | |||
30 | 27 | ||
31 | #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) | 28 | #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) |
32 | 29 | ||
@@ -41,17 +38,6 @@ static void rx51_lcd_disable(struct omap_dss_device *dssdev) | |||
41 | gpio_set_value(dssdev->reset_gpio, 0); | 38 | gpio_set_value(dssdev->reset_gpio, 0); |
42 | } | 39 | } |
43 | 40 | ||
44 | static int rx51_tvout_enable(struct omap_dss_device *dssdev) | ||
45 | { | ||
46 | gpio_set_value(dssdev->reset_gpio, 1); | ||
47 | return 0; | ||
48 | } | ||
49 | |||
50 | static void rx51_tvout_disable(struct omap_dss_device *dssdev) | ||
51 | { | ||
52 | gpio_set_value(dssdev->reset_gpio, 0); | ||
53 | } | ||
54 | |||
55 | static struct omap_dss_device rx51_lcd_device = { | 41 | static struct omap_dss_device rx51_lcd_device = { |
56 | .name = "lcd", | 42 | .name = "lcd", |
57 | .driver_name = "panel-acx565akm", | 43 | .driver_name = "panel-acx565akm", |
@@ -67,9 +53,6 @@ static struct omap_dss_device rx51_tv_device = { | |||
67 | .type = OMAP_DISPLAY_TYPE_VENC, | 53 | .type = OMAP_DISPLAY_TYPE_VENC, |
68 | .driver_name = "venc", | 54 | .driver_name = "venc", |
69 | .phy.venc.type = OMAP_DSS_VENC_TYPE_COMPOSITE, | 55 | .phy.venc.type = OMAP_DSS_VENC_TYPE_COMPOSITE, |
70 | .reset_gpio = RX51_TVOUT_SEL_GPIO, | ||
71 | .platform_enable = rx51_tvout_enable, | ||
72 | .platform_disable = rx51_tvout_disable, | ||
73 | }; | 56 | }; |
74 | 57 | ||
75 | static struct omap_dss_device *rx51_dss_devices[] = { | 58 | static struct omap_dss_device *rx51_dss_devices[] = { |
@@ -112,9 +95,6 @@ static int __init rx51_video_init(void) | |||
112 | 95 | ||
113 | gpio_direction_output(RX51_LCD_RESET_GPIO, 1); | 96 | gpio_direction_output(RX51_LCD_RESET_GPIO, 1); |
114 | 97 | ||
115 | /* REVISIT to verify with rx51.c at sound/soc/omap */ | ||
116 | gpio_direction_output(RX51_TVOUT_SEL_GPIO, 1); | ||
117 | |||
118 | platform_add_devices(rx51_video_devices, | 98 | platform_add_devices(rx51_video_devices, |
119 | ARRAY_SIZE(rx51_video_devices)); | 99 | ARRAY_SIZE(rx51_video_devices)); |
120 | return 0; | 100 | return 0; |
diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c index 1fa3294b6048..0269bb055b69 100644 --- a/arch/arm/mach-omap2/control.c +++ b/arch/arm/mach-omap2/control.c | |||
@@ -239,9 +239,19 @@ void omap3_save_scratchpad_contents(void) | |||
239 | struct omap3_scratchpad_prcm_block prcm_block_contents; | 239 | struct omap3_scratchpad_prcm_block prcm_block_contents; |
240 | struct omap3_scratchpad_sdrc_block sdrc_block_contents; | 240 | struct omap3_scratchpad_sdrc_block sdrc_block_contents; |
241 | 241 | ||
242 | /* Populate the Scratchpad contents */ | 242 | /* |
243 | * Populate the Scratchpad contents | ||
244 | * | ||
245 | * The "get_*restore_pointer" functions are used to provide a | ||
246 | * physical restore address where the ROM code jumps while waking | ||
247 | * up from MPU OFF/OSWR state. | ||
248 | * The restore pointer is stored into the scratchpad. | ||
249 | */ | ||
243 | scratchpad_contents.boot_config_ptr = 0x0; | 250 | scratchpad_contents.boot_config_ptr = 0x0; |
244 | if (omap_rev() != OMAP3430_REV_ES3_0 && | 251 | if (cpu_is_omap3630()) |
252 | scratchpad_contents.public_restore_ptr = | ||
253 | virt_to_phys(get_omap3630_restore_pointer()); | ||
254 | else if (omap_rev() != OMAP3430_REV_ES3_0 && | ||
245 | omap_rev() != OMAP3430_REV_ES3_1) | 255 | omap_rev() != OMAP3430_REV_ES3_1) |
246 | scratchpad_contents.public_restore_ptr = | 256 | scratchpad_contents.public_restore_ptr = |
247 | virt_to_phys(get_restore_pointer()); | 257 | virt_to_phys(get_restore_pointer()); |
@@ -474,4 +484,12 @@ void omap3_control_restore_context(void) | |||
474 | omap_ctrl_writel(control_context.csi, OMAP343X_CONTROL_CSI); | 484 | omap_ctrl_writel(control_context.csi, OMAP343X_CONTROL_CSI); |
475 | return; | 485 | return; |
476 | } | 486 | } |
487 | |||
488 | void omap3630_ctrl_disable_rta(void) | ||
489 | { | ||
490 | if (!cpu_is_omap3630()) | ||
491 | return; | ||
492 | omap_ctrl_writel(OMAP36XX_RTA_DISABLE, OMAP36XX_CONTROL_MEM_RTA_CTRL); | ||
493 | } | ||
494 | |||
477 | #endif /* CONFIG_ARCH_OMAP3 && CONFIG_PM */ | 495 | #endif /* CONFIG_ARCH_OMAP3 && CONFIG_PM */ |
diff --git a/arch/arm/mach-omap2/control.h b/arch/arm/mach-omap2/control.h index b6c6b7c450b3..ea20dc310522 100644 --- a/arch/arm/mach-omap2/control.h +++ b/arch/arm/mach-omap2/control.h | |||
@@ -204,6 +204,10 @@ | |||
204 | #define OMAP343X_CONTROL_WKUP_DEBOBS3 (OMAP343X_CONTROL_GENERAL_WKUP + 0x014) | 204 | #define OMAP343X_CONTROL_WKUP_DEBOBS3 (OMAP343X_CONTROL_GENERAL_WKUP + 0x014) |
205 | #define OMAP343X_CONTROL_WKUP_DEBOBS4 (OMAP343X_CONTROL_GENERAL_WKUP + 0x018) | 205 | #define OMAP343X_CONTROL_WKUP_DEBOBS4 (OMAP343X_CONTROL_GENERAL_WKUP + 0x018) |
206 | 206 | ||
207 | /* 36xx-only RTA - Retention till Accesss control registers and bits */ | ||
208 | #define OMAP36XX_CONTROL_MEM_RTA_CTRL 0x40C | ||
209 | #define OMAP36XX_RTA_DISABLE 0x0 | ||
210 | |||
207 | /* 34xx D2D idle-related pins, handled by PM core */ | 211 | /* 34xx D2D idle-related pins, handled by PM core */ |
208 | #define OMAP3_PADCONF_SAD2D_MSTANDBY 0x250 | 212 | #define OMAP3_PADCONF_SAD2D_MSTANDBY 0x250 |
209 | #define OMAP3_PADCONF_SAD2D_IDLEACK 0x254 | 213 | #define OMAP3_PADCONF_SAD2D_IDLEACK 0x254 |
@@ -270,6 +274,8 @@ | |||
270 | #define OMAP343X_SCRATCHPAD_ROM (OMAP343X_CTRL_BASE + 0x860) | 274 | #define OMAP343X_SCRATCHPAD_ROM (OMAP343X_CTRL_BASE + 0x860) |
271 | #define OMAP343X_SCRATCHPAD (OMAP343X_CTRL_BASE + 0x910) | 275 | #define OMAP343X_SCRATCHPAD (OMAP343X_CTRL_BASE + 0x910) |
272 | #define OMAP343X_SCRATCHPAD_ROM_OFFSET 0x19C | 276 | #define OMAP343X_SCRATCHPAD_ROM_OFFSET 0x19C |
277 | #define OMAP343X_SCRATCHPAD_REGADDR(reg) OMAP2_L4_IO_ADDRESS(\ | ||
278 | OMAP343X_SCRATCHPAD + reg) | ||
273 | 279 | ||
274 | /* AM35XX_CONTROL_IPSS_CLK_CTRL bits */ | 280 | /* AM35XX_CONTROL_IPSS_CLK_CTRL bits */ |
275 | #define AM35XX_USBOTG_VBUSP_CLK_SHIFT 0 | 281 | #define AM35XX_USBOTG_VBUSP_CLK_SHIFT 0 |
@@ -309,7 +315,7 @@ | |||
309 | #define FEAT_SGX_NONE 2 | 315 | #define FEAT_SGX_NONE 2 |
310 | 316 | ||
311 | #define OMAP3_IVA_SHIFT 12 | 317 | #define OMAP3_IVA_SHIFT 12 |
312 | #define OMAP3_IVA_MASK (1 << OMAP3_SGX_SHIFT) | 318 | #define OMAP3_IVA_MASK (1 << OMAP3_IVA_SHIFT) |
313 | #define FEAT_IVA 0 | 319 | #define FEAT_IVA 0 |
314 | #define FEAT_IVA_NONE 1 | 320 | #define FEAT_IVA_NONE 1 |
315 | 321 | ||
@@ -347,10 +353,11 @@ extern void omap3_save_scratchpad_contents(void); | |||
347 | extern void omap3_clear_scratchpad_contents(void); | 353 | extern void omap3_clear_scratchpad_contents(void); |
348 | extern u32 *get_restore_pointer(void); | 354 | extern u32 *get_restore_pointer(void); |
349 | extern u32 *get_es3_restore_pointer(void); | 355 | extern u32 *get_es3_restore_pointer(void); |
356 | extern u32 *get_omap3630_restore_pointer(void); | ||
350 | extern u32 omap3_arm_context[128]; | 357 | extern u32 omap3_arm_context[128]; |
351 | extern void omap3_control_save_context(void); | 358 | extern void omap3_control_save_context(void); |
352 | extern void omap3_control_restore_context(void); | 359 | extern void omap3_control_restore_context(void); |
353 | 360 | extern void omap3630_ctrl_disable_rta(void); | |
354 | #else | 361 | #else |
355 | #define omap_ctrl_base_get() 0 | 362 | #define omap_ctrl_base_get() 0 |
356 | #define omap_ctrl_readb(x) 0 | 363 | #define omap_ctrl_readb(x) 0 |
diff --git a/arch/arm/mach-omap2/cpuidle34xx.c b/arch/arm/mach-omap2/cpuidle34xx.c index 0d50b45d041c..0fb619c52588 100644 --- a/arch/arm/mach-omap2/cpuidle34xx.c +++ b/arch/arm/mach-omap2/cpuidle34xx.c | |||
@@ -293,25 +293,26 @@ select_state: | |||
293 | DEFINE_PER_CPU(struct cpuidle_device, omap3_idle_dev); | 293 | DEFINE_PER_CPU(struct cpuidle_device, omap3_idle_dev); |
294 | 294 | ||
295 | /** | 295 | /** |
296 | * omap3_cpuidle_update_states - Update the cpuidle states. | 296 | * omap3_cpuidle_update_states() - Update the cpuidle states |
297 | * @mpu_deepest_state: Enable states upto and including this for mpu domain | ||
298 | * @core_deepest_state: Enable states upto and including this for core domain | ||
297 | * | 299 | * |
298 | * Currently, this function toggles the validity of idle states based upon | 300 | * This goes through the list of states available and enables and disables the |
299 | * the flag 'enable_off_mode'. When the flag is set all states are valid. | 301 | * validity of C states based on deepest state that can be achieved for the |
300 | * Else, states leading to OFF state set to be invalid. | 302 | * variable domain |
301 | */ | 303 | */ |
302 | void omap3_cpuidle_update_states(void) | 304 | void omap3_cpuidle_update_states(u32 mpu_deepest_state, u32 core_deepest_state) |
303 | { | 305 | { |
304 | int i; | 306 | int i; |
305 | 307 | ||
306 | for (i = OMAP3_STATE_C1; i < OMAP3_MAX_STATES; i++) { | 308 | for (i = OMAP3_STATE_C1; i < OMAP3_MAX_STATES; i++) { |
307 | struct omap3_processor_cx *cx = &omap3_power_states[i]; | 309 | struct omap3_processor_cx *cx = &omap3_power_states[i]; |
308 | 310 | ||
309 | if (enable_off_mode) { | 311 | if ((cx->mpu_state >= mpu_deepest_state) && |
312 | (cx->core_state >= core_deepest_state)) { | ||
310 | cx->valid = 1; | 313 | cx->valid = 1; |
311 | } else { | 314 | } else { |
312 | if ((cx->mpu_state == PWRDM_POWER_OFF) || | 315 | cx->valid = 0; |
313 | (cx->core_state == PWRDM_POWER_OFF)) | ||
314 | cx->valid = 0; | ||
315 | } | 316 | } |
316 | } | 317 | } |
317 | } | 318 | } |
@@ -452,6 +453,18 @@ void omap_init_power_states(void) | |||
452 | omap3_power_states[OMAP3_STATE_C7].core_state = PWRDM_POWER_OFF; | 453 | omap3_power_states[OMAP3_STATE_C7].core_state = PWRDM_POWER_OFF; |
453 | omap3_power_states[OMAP3_STATE_C7].flags = CPUIDLE_FLAG_TIME_VALID | | 454 | omap3_power_states[OMAP3_STATE_C7].flags = CPUIDLE_FLAG_TIME_VALID | |
454 | CPUIDLE_FLAG_CHECK_BM; | 455 | CPUIDLE_FLAG_CHECK_BM; |
456 | |||
457 | /* | ||
458 | * Erratum i583: implementation for ES rev < Es1.2 on 3630. We cannot | ||
459 | * enable OFF mode in a stable form for previous revisions. | ||
460 | * we disable C7 state as a result. | ||
461 | */ | ||
462 | if (IS_PM34XX_ERRATUM(PM_SDRC_WAKEUP_ERRATUM_i583)) { | ||
463 | omap3_power_states[OMAP3_STATE_C7].valid = 0; | ||
464 | cpuidle_params_table[OMAP3_STATE_C7].valid = 0; | ||
465 | WARN_ONCE(1, "%s: core off state C7 disabled due to i583\n", | ||
466 | __func__); | ||
467 | } | ||
455 | } | 468 | } |
456 | 469 | ||
457 | struct cpuidle_driver omap3_idle_driver = { | 470 | struct cpuidle_driver omap3_idle_driver = { |
@@ -504,7 +517,10 @@ int __init omap3_idle_init(void) | |||
504 | return -EINVAL; | 517 | return -EINVAL; |
505 | dev->state_count = count; | 518 | dev->state_count = count; |
506 | 519 | ||
507 | omap3_cpuidle_update_states(); | 520 | if (enable_off_mode) |
521 | omap3_cpuidle_update_states(PWRDM_POWER_OFF, PWRDM_POWER_OFF); | ||
522 | else | ||
523 | omap3_cpuidle_update_states(PWRDM_POWER_RET, PWRDM_POWER_RET); | ||
508 | 524 | ||
509 | if (cpuidle_register_device(dev)) { | 525 | if (cpuidle_register_device(dev)) { |
510 | printk(KERN_ERR "%s: CPUidle register device failed\n", | 526 | printk(KERN_ERR "%s: CPUidle register device failed\n", |
diff --git a/arch/arm/mach-omap2/dma.c b/arch/arm/mach-omap2/dma.c new file mode 100644 index 000000000000..d2f15f5cfd36 --- /dev/null +++ b/arch/arm/mach-omap2/dma.c | |||
@@ -0,0 +1,297 @@ | |||
1 | /* | ||
2 | * OMAP2+ DMA driver | ||
3 | * | ||
4 | * Copyright (C) 2003 - 2008 Nokia Corporation | ||
5 | * Author: Juha Yrjölä <juha.yrjola@nokia.com> | ||
6 | * DMA channel linking for 1610 by Samuel Ortiz <samuel.ortiz@nokia.com> | ||
7 | * Graphics DMA and LCD DMA graphics tranformations | ||
8 | * by Imre Deak <imre.deak@nokia.com> | ||
9 | * OMAP2/3 support Copyright (C) 2004-2007 Texas Instruments, Inc. | ||
10 | * Some functions based on earlier dma-omap.c Copyright (C) 2001 RidgeRun, Inc. | ||
11 | * | ||
12 | * Copyright (C) 2009 Texas Instruments | ||
13 | * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com> | ||
14 | * | ||
15 | * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ | ||
16 | * Converted DMA library into platform driver | ||
17 | * - G, Manjunath Kondaiah <manjugk@ti.com> | ||
18 | * | ||
19 | * This program is free software; you can redistribute it and/or modify | ||
20 | * it under the terms of the GNU General Public License version 2 as | ||
21 | * published by the Free Software Foundation. | ||
22 | */ | ||
23 | |||
24 | #include <linux/err.h> | ||
25 | #include <linux/io.h> | ||
26 | #include <linux/slab.h> | ||
27 | #include <linux/module.h> | ||
28 | #include <linux/init.h> | ||
29 | #include <linux/device.h> | ||
30 | |||
31 | #include <plat/omap_hwmod.h> | ||
32 | #include <plat/omap_device.h> | ||
33 | #include <plat/dma.h> | ||
34 | |||
35 | #define OMAP2_DMA_STRIDE 0x60 | ||
36 | |||
37 | static u32 errata; | ||
38 | static u8 dma_stride; | ||
39 | |||
40 | static struct omap_dma_dev_attr *d; | ||
41 | |||
42 | static enum omap_reg_offsets dma_common_ch_start, dma_common_ch_end; | ||
43 | |||
44 | static u16 reg_map[] = { | ||
45 | [REVISION] = 0x00, | ||
46 | [GCR] = 0x78, | ||
47 | [IRQSTATUS_L0] = 0x08, | ||
48 | [IRQSTATUS_L1] = 0x0c, | ||
49 | [IRQSTATUS_L2] = 0x10, | ||
50 | [IRQSTATUS_L3] = 0x14, | ||
51 | [IRQENABLE_L0] = 0x18, | ||
52 | [IRQENABLE_L1] = 0x1c, | ||
53 | [IRQENABLE_L2] = 0x20, | ||
54 | [IRQENABLE_L3] = 0x24, | ||
55 | [SYSSTATUS] = 0x28, | ||
56 | [OCP_SYSCONFIG] = 0x2c, | ||
57 | [CAPS_0] = 0x64, | ||
58 | [CAPS_2] = 0x6c, | ||
59 | [CAPS_3] = 0x70, | ||
60 | [CAPS_4] = 0x74, | ||
61 | |||
62 | /* Common register offsets */ | ||
63 | [CCR] = 0x80, | ||
64 | [CLNK_CTRL] = 0x84, | ||
65 | [CICR] = 0x88, | ||
66 | [CSR] = 0x8c, | ||
67 | [CSDP] = 0x90, | ||
68 | [CEN] = 0x94, | ||
69 | [CFN] = 0x98, | ||
70 | [CSEI] = 0xa4, | ||
71 | [CSFI] = 0xa8, | ||
72 | [CDEI] = 0xac, | ||
73 | [CDFI] = 0xb0, | ||
74 | [CSAC] = 0xb4, | ||
75 | [CDAC] = 0xb8, | ||
76 | |||
77 | /* Channel specific register offsets */ | ||
78 | [CSSA] = 0x9c, | ||
79 | [CDSA] = 0xa0, | ||
80 | [CCEN] = 0xbc, | ||
81 | [CCFN] = 0xc0, | ||
82 | [COLOR] = 0xc4, | ||
83 | |||
84 | /* OMAP4 specific registers */ | ||
85 | [CDP] = 0xd0, | ||
86 | [CNDP] = 0xd4, | ||
87 | [CCDN] = 0xd8, | ||
88 | }; | ||
89 | |||
90 | static struct omap_device_pm_latency omap2_dma_latency[] = { | ||
91 | { | ||
92 | .deactivate_func = omap_device_idle_hwmods, | ||
93 | .activate_func = omap_device_enable_hwmods, | ||
94 | .flags = OMAP_DEVICE_LATENCY_AUTO_ADJUST, | ||
95 | }, | ||
96 | }; | ||
97 | |||
98 | static void __iomem *dma_base; | ||
99 | static inline void dma_write(u32 val, int reg, int lch) | ||
100 | { | ||
101 | u8 stride; | ||
102 | u32 offset; | ||
103 | |||
104 | stride = (reg >= dma_common_ch_start) ? dma_stride : 0; | ||
105 | offset = reg_map[reg] + (stride * lch); | ||
106 | __raw_writel(val, dma_base + offset); | ||
107 | } | ||
108 | |||
109 | static inline u32 dma_read(int reg, int lch) | ||
110 | { | ||
111 | u8 stride; | ||
112 | u32 offset, val; | ||
113 | |||
114 | stride = (reg >= dma_common_ch_start) ? dma_stride : 0; | ||
115 | offset = reg_map[reg] + (stride * lch); | ||
116 | val = __raw_readl(dma_base + offset); | ||
117 | return val; | ||
118 | } | ||
119 | |||
120 | static inline void omap2_disable_irq_lch(int lch) | ||
121 | { | ||
122 | u32 val; | ||
123 | |||
124 | val = dma_read(IRQENABLE_L0, lch); | ||
125 | val &= ~(1 << lch); | ||
126 | dma_write(val, IRQENABLE_L0, lch); | ||
127 | } | ||
128 | |||
129 | static void omap2_clear_dma(int lch) | ||
130 | { | ||
131 | int i = dma_common_ch_start; | ||
132 | |||
133 | for (; i <= dma_common_ch_end; i += 1) | ||
134 | dma_write(0, i, lch); | ||
135 | } | ||
136 | |||
137 | static void omap2_show_dma_caps(void) | ||
138 | { | ||
139 | u8 revision = dma_read(REVISION, 0) & 0xff; | ||
140 | printk(KERN_INFO "OMAP DMA hardware revision %d.%d\n", | ||
141 | revision >> 4, revision & 0xf); | ||
142 | return; | ||
143 | } | ||
144 | |||
145 | static u32 configure_dma_errata(void) | ||
146 | { | ||
147 | |||
148 | /* | ||
149 | * Errata applicable for OMAP2430ES1.0 and all omap2420 | ||
150 | * | ||
151 | * I. | ||
152 | * Erratum ID: Not Available | ||
153 | * Inter Frame DMA buffering issue DMA will wrongly | ||
154 | * buffer elements if packing and bursting is enabled. This might | ||
155 | * result in data gets stalled in FIFO at the end of the block. | ||
156 | * Workaround: DMA channels must have BUFFERING_DISABLED bit set to | ||
157 | * guarantee no data will stay in the DMA FIFO in case inter frame | ||
158 | * buffering occurs | ||
159 | * | ||
160 | * II. | ||
161 | * Erratum ID: Not Available | ||
162 | * DMA may hang when several channels are used in parallel | ||
163 | * In the following configuration, DMA channel hanging can occur: | ||
164 | * a. Channel i, hardware synchronized, is enabled | ||
165 | * b. Another channel (Channel x), software synchronized, is enabled. | ||
166 | * c. Channel i is disabled before end of transfer | ||
167 | * d. Channel i is reenabled. | ||
168 | * e. Steps 1 to 4 are repeated a certain number of times. | ||
169 | * f. A third channel (Channel y), software synchronized, is enabled. | ||
170 | * Channel x and Channel y may hang immediately after step 'f'. | ||
171 | * Workaround: | ||
172 | * For any channel used - make sure NextLCH_ID is set to the value j. | ||
173 | */ | ||
174 | if (cpu_is_omap2420() || (cpu_is_omap2430() && | ||
175 | (omap_type() == OMAP2430_REV_ES1_0))) { | ||
176 | |||
177 | SET_DMA_ERRATA(DMA_ERRATA_IFRAME_BUFFERING); | ||
178 | SET_DMA_ERRATA(DMA_ERRATA_PARALLEL_CHANNELS); | ||
179 | } | ||
180 | |||
181 | /* | ||
182 | * Erratum ID: i378: OMAP2+: sDMA Channel is not disabled | ||
183 | * after a transaction error. | ||
184 | * Workaround: SW should explicitely disable the channel. | ||
185 | */ | ||
186 | if (cpu_class_is_omap2()) | ||
187 | SET_DMA_ERRATA(DMA_ERRATA_i378); | ||
188 | |||
189 | /* | ||
190 | * Erratum ID: i541: sDMA FIFO draining does not finish | ||
191 | * If sDMA channel is disabled on the fly, sDMA enters standby even | ||
192 | * through FIFO Drain is still in progress | ||
193 | * Workaround: Put sDMA in NoStandby more before a logical channel is | ||
194 | * disabled, then put it back to SmartStandby right after the channel | ||
195 | * finishes FIFO draining. | ||
196 | */ | ||
197 | if (cpu_is_omap34xx()) | ||
198 | SET_DMA_ERRATA(DMA_ERRATA_i541); | ||
199 | |||
200 | /* | ||
201 | * Erratum ID: i88 : Special programming model needed to disable DMA | ||
202 | * before end of block. | ||
203 | * Workaround: software must ensure that the DMA is configured in No | ||
204 | * Standby mode(DMAx_OCP_SYSCONFIG.MIDLEMODE = "01") | ||
205 | */ | ||
206 | if (omap_type() == OMAP3430_REV_ES1_0) | ||
207 | SET_DMA_ERRATA(DMA_ERRATA_i88); | ||
208 | |||
209 | /* | ||
210 | * Erratum 3.2/3.3: sometimes 0 is returned if CSAC/CDAC is | ||
211 | * read before the DMA controller finished disabling the channel. | ||
212 | */ | ||
213 | SET_DMA_ERRATA(DMA_ERRATA_3_3); | ||
214 | |||
215 | /* | ||
216 | * Erratum ID: Not Available | ||
217 | * A bug in ROM code leaves IRQ status for channels 0 and 1 uncleared | ||
218 | * after secure sram context save and restore. | ||
219 | * Work around: Hence we need to manually clear those IRQs to avoid | ||
220 | * spurious interrupts. This affects only secure devices. | ||
221 | */ | ||
222 | if (cpu_is_omap34xx() && (omap_type() != OMAP2_DEVICE_TYPE_GP)) | ||
223 | SET_DMA_ERRATA(DMA_ROMCODE_BUG); | ||
224 | |||
225 | return errata; | ||
226 | } | ||
227 | |||
228 | /* One time initializations */ | ||
229 | static int __init omap2_system_dma_init_dev(struct omap_hwmod *oh, void *unused) | ||
230 | { | ||
231 | struct omap_device *od; | ||
232 | struct omap_system_dma_plat_info *p; | ||
233 | struct resource *mem; | ||
234 | char *name = "omap_dma_system"; | ||
235 | |||
236 | dma_stride = OMAP2_DMA_STRIDE; | ||
237 | dma_common_ch_start = CSDP; | ||
238 | if (cpu_is_omap3630() || cpu_is_omap4430()) | ||
239 | dma_common_ch_end = CCDN; | ||
240 | else | ||
241 | dma_common_ch_end = CCFN; | ||
242 | |||
243 | p = kzalloc(sizeof(struct omap_system_dma_plat_info), GFP_KERNEL); | ||
244 | if (!p) { | ||
245 | pr_err("%s: Unable to allocate pdata for %s:%s\n", | ||
246 | __func__, name, oh->name); | ||
247 | return -ENOMEM; | ||
248 | } | ||
249 | |||
250 | p->dma_attr = (struct omap_dma_dev_attr *)oh->dev_attr; | ||
251 | p->disable_irq_lch = omap2_disable_irq_lch; | ||
252 | p->show_dma_caps = omap2_show_dma_caps; | ||
253 | p->clear_dma = omap2_clear_dma; | ||
254 | p->dma_write = dma_write; | ||
255 | p->dma_read = dma_read; | ||
256 | |||
257 | p->clear_lch_regs = NULL; | ||
258 | |||
259 | p->errata = configure_dma_errata(); | ||
260 | |||
261 | od = omap_device_build(name, 0, oh, p, sizeof(*p), | ||
262 | omap2_dma_latency, ARRAY_SIZE(omap2_dma_latency), 0); | ||
263 | kfree(p); | ||
264 | if (IS_ERR(od)) { | ||
265 | pr_err("%s: Cant build omap_device for %s:%s.\n", | ||
266 | __func__, name, oh->name); | ||
267 | return IS_ERR(od); | ||
268 | } | ||
269 | |||
270 | mem = platform_get_resource(&od->pdev, IORESOURCE_MEM, 0); | ||
271 | if (!mem) { | ||
272 | dev_err(&od->pdev.dev, "%s: no mem resource\n", __func__); | ||
273 | return -EINVAL; | ||
274 | } | ||
275 | dma_base = ioremap(mem->start, resource_size(mem)); | ||
276 | if (!dma_base) { | ||
277 | dev_err(&od->pdev.dev, "%s: ioremap fail\n", __func__); | ||
278 | return -ENOMEM; | ||
279 | } | ||
280 | |||
281 | d = oh->dev_attr; | ||
282 | d->chan = kzalloc(sizeof(struct omap_dma_lch) * | ||
283 | (d->lch_count), GFP_KERNEL); | ||
284 | |||
285 | if (!d->chan) { | ||
286 | dev_err(&od->pdev.dev, "%s: kzalloc fail\n", __func__); | ||
287 | return -ENOMEM; | ||
288 | } | ||
289 | return 0; | ||
290 | } | ||
291 | |||
292 | static int __init omap2_system_dma_init(void) | ||
293 | { | ||
294 | return omap_hwmod_for_each_by_class("dma", | ||
295 | omap2_system_dma_init_dev, NULL); | ||
296 | } | ||
297 | arch_initcall(omap2_system_dma_init); | ||
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 4605d5073a9b..5577ab2faad2 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c | |||
@@ -347,8 +347,7 @@ void __init omap2_init_common_hw(struct omap_sdrc_params *sdrc_cs0, | |||
347 | else if (cpu_is_omap44xx()) | 347 | else if (cpu_is_omap44xx()) |
348 | omap44xx_hwmod_init(); | 348 | omap44xx_hwmod_init(); |
349 | 349 | ||
350 | /* The OPP tables have to be registered before a clk init */ | 350 | omap_pm_if_early_init(); |
351 | omap_pm_if_early_init(mpu_opps, dsp_opps, l3_opps); | ||
352 | 351 | ||
353 | if (cpu_is_omap2420()) | 352 | if (cpu_is_omap2420()) |
354 | omap2420_clk_init(); | 353 | omap2420_clk_init(); |
diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c index d95342599793..42606f6b0cdf 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c | |||
@@ -42,6 +42,7 @@ static struct omap_hwmod omap2420_gpio1_hwmod; | |||
42 | static struct omap_hwmod omap2420_gpio2_hwmod; | 42 | static struct omap_hwmod omap2420_gpio2_hwmod; |
43 | static struct omap_hwmod omap2420_gpio3_hwmod; | 43 | static struct omap_hwmod omap2420_gpio3_hwmod; |
44 | static struct omap_hwmod omap2420_gpio4_hwmod; | 44 | static struct omap_hwmod omap2420_gpio4_hwmod; |
45 | static struct omap_hwmod omap2420_dma_system_hwmod; | ||
45 | 46 | ||
46 | /* L3 -> L4_CORE interface */ | 47 | /* L3 -> L4_CORE interface */ |
47 | static struct omap_hwmod_ocp_if omap2420_l3_main__l4_core = { | 48 | static struct omap_hwmod_ocp_if omap2420_l3_main__l4_core = { |
@@ -779,6 +780,88 @@ static struct omap_hwmod omap2420_gpio4_hwmod = { | |||
779 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), | 780 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), |
780 | }; | 781 | }; |
781 | 782 | ||
783 | /* system dma */ | ||
784 | static struct omap_hwmod_class_sysconfig omap2420_dma_sysc = { | ||
785 | .rev_offs = 0x0000, | ||
786 | .sysc_offs = 0x002c, | ||
787 | .syss_offs = 0x0028, | ||
788 | .sysc_flags = (SYSC_HAS_SOFTRESET | SYSC_HAS_MIDLEMODE | | ||
789 | SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_EMUFREE | | ||
790 | SYSC_HAS_AUTOIDLE), | ||
791 | .idlemodes = (MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART), | ||
792 | .sysc_fields = &omap_hwmod_sysc_type1, | ||
793 | }; | ||
794 | |||
795 | static struct omap_hwmod_class omap2420_dma_hwmod_class = { | ||
796 | .name = "dma", | ||
797 | .sysc = &omap2420_dma_sysc, | ||
798 | }; | ||
799 | |||
800 | /* dma attributes */ | ||
801 | static struct omap_dma_dev_attr dma_dev_attr = { | ||
802 | .dev_caps = RESERVE_CHANNEL | DMA_LINKED_LCH | GLOBAL_PRIORITY | | ||
803 | IS_CSSA_32 | IS_CDSA_32, | ||
804 | .lch_count = 32, | ||
805 | }; | ||
806 | |||
807 | static struct omap_hwmod_irq_info omap2420_dma_system_irqs[] = { | ||
808 | { .name = "0", .irq = 12 }, /* INT_24XX_SDMA_IRQ0 */ | ||
809 | { .name = "1", .irq = 13 }, /* INT_24XX_SDMA_IRQ1 */ | ||
810 | { .name = "2", .irq = 14 }, /* INT_24XX_SDMA_IRQ2 */ | ||
811 | { .name = "3", .irq = 15 }, /* INT_24XX_SDMA_IRQ3 */ | ||
812 | }; | ||
813 | |||
814 | static struct omap_hwmod_addr_space omap2420_dma_system_addrs[] = { | ||
815 | { | ||
816 | .pa_start = 0x48056000, | ||
817 | .pa_end = 0x4a0560ff, | ||
818 | .flags = ADDR_TYPE_RT | ||
819 | }, | ||
820 | }; | ||
821 | |||
822 | /* dma_system -> L3 */ | ||
823 | static struct omap_hwmod_ocp_if omap2420_dma_system__l3 = { | ||
824 | .master = &omap2420_dma_system_hwmod, | ||
825 | .slave = &omap2420_l3_main_hwmod, | ||
826 | .clk = "core_l3_ck", | ||
827 | .user = OCP_USER_MPU | OCP_USER_SDMA, | ||
828 | }; | ||
829 | |||
830 | /* dma_system master ports */ | ||
831 | static struct omap_hwmod_ocp_if *omap2420_dma_system_masters[] = { | ||
832 | &omap2420_dma_system__l3, | ||
833 | }; | ||
834 | |||
835 | /* l4_core -> dma_system */ | ||
836 | static struct omap_hwmod_ocp_if omap2420_l4_core__dma_system = { | ||
837 | .master = &omap2420_l4_core_hwmod, | ||
838 | .slave = &omap2420_dma_system_hwmod, | ||
839 | .clk = "sdma_ick", | ||
840 | .addr = omap2420_dma_system_addrs, | ||
841 | .addr_cnt = ARRAY_SIZE(omap2420_dma_system_addrs), | ||
842 | .user = OCP_USER_MPU | OCP_USER_SDMA, | ||
843 | }; | ||
844 | |||
845 | /* dma_system slave ports */ | ||
846 | static struct omap_hwmod_ocp_if *omap2420_dma_system_slaves[] = { | ||
847 | &omap2420_l4_core__dma_system, | ||
848 | }; | ||
849 | |||
850 | static struct omap_hwmod omap2420_dma_system_hwmod = { | ||
851 | .name = "dma", | ||
852 | .class = &omap2420_dma_hwmod_class, | ||
853 | .mpu_irqs = omap2420_dma_system_irqs, | ||
854 | .mpu_irqs_cnt = ARRAY_SIZE(omap2420_dma_system_irqs), | ||
855 | .main_clk = "core_l3_ck", | ||
856 | .slaves = omap2420_dma_system_slaves, | ||
857 | .slaves_cnt = ARRAY_SIZE(omap2420_dma_system_slaves), | ||
858 | .masters = omap2420_dma_system_masters, | ||
859 | .masters_cnt = ARRAY_SIZE(omap2420_dma_system_masters), | ||
860 | .dev_attr = &dma_dev_attr, | ||
861 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), | ||
862 | .flags = HWMOD_NO_IDLEST, | ||
863 | }; | ||
864 | |||
782 | static __initdata struct omap_hwmod *omap2420_hwmods[] = { | 865 | static __initdata struct omap_hwmod *omap2420_hwmods[] = { |
783 | &omap2420_l3_main_hwmod, | 866 | &omap2420_l3_main_hwmod, |
784 | &omap2420_l4_core_hwmod, | 867 | &omap2420_l4_core_hwmod, |
@@ -797,6 +880,9 @@ static __initdata struct omap_hwmod *omap2420_hwmods[] = { | |||
797 | &omap2420_gpio2_hwmod, | 880 | &omap2420_gpio2_hwmod, |
798 | &omap2420_gpio3_hwmod, | 881 | &omap2420_gpio3_hwmod, |
799 | &omap2420_gpio4_hwmod, | 882 | &omap2420_gpio4_hwmod, |
883 | |||
884 | /* dma_system class*/ | ||
885 | &omap2420_dma_system_hwmod, | ||
800 | NULL, | 886 | NULL, |
801 | }; | 887 | }; |
802 | 888 | ||
diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c index ab1d662cb072..3315d241feef 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c | |||
@@ -43,6 +43,7 @@ static struct omap_hwmod omap2430_gpio2_hwmod; | |||
43 | static struct omap_hwmod omap2430_gpio3_hwmod; | 43 | static struct omap_hwmod omap2430_gpio3_hwmod; |
44 | static struct omap_hwmod omap2430_gpio4_hwmod; | 44 | static struct omap_hwmod omap2430_gpio4_hwmod; |
45 | static struct omap_hwmod omap2430_gpio5_hwmod; | 45 | static struct omap_hwmod omap2430_gpio5_hwmod; |
46 | static struct omap_hwmod omap2430_dma_system_hwmod; | ||
46 | 47 | ||
47 | /* L3 -> L4_CORE interface */ | 48 | /* L3 -> L4_CORE interface */ |
48 | static struct omap_hwmod_ocp_if omap2430_l3_main__l4_core = { | 49 | static struct omap_hwmod_ocp_if omap2430_l3_main__l4_core = { |
@@ -838,6 +839,88 @@ static struct omap_hwmod omap2430_gpio5_hwmod = { | |||
838 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), | 839 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), |
839 | }; | 840 | }; |
840 | 841 | ||
842 | /* dma_system */ | ||
843 | static struct omap_hwmod_class_sysconfig omap2430_dma_sysc = { | ||
844 | .rev_offs = 0x0000, | ||
845 | .sysc_offs = 0x002c, | ||
846 | .syss_offs = 0x0028, | ||
847 | .sysc_flags = (SYSC_HAS_SOFTRESET | SYSC_HAS_MIDLEMODE | | ||
848 | SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_EMUFREE | | ||
849 | SYSC_HAS_AUTOIDLE), | ||
850 | .idlemodes = (MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART), | ||
851 | .sysc_fields = &omap_hwmod_sysc_type1, | ||
852 | }; | ||
853 | |||
854 | static struct omap_hwmod_class omap2430_dma_hwmod_class = { | ||
855 | .name = "dma", | ||
856 | .sysc = &omap2430_dma_sysc, | ||
857 | }; | ||
858 | |||
859 | /* dma attributes */ | ||
860 | static struct omap_dma_dev_attr dma_dev_attr = { | ||
861 | .dev_caps = RESERVE_CHANNEL | DMA_LINKED_LCH | GLOBAL_PRIORITY | | ||
862 | IS_CSSA_32 | IS_CDSA_32 | IS_RW_PRIORITY, | ||
863 | .lch_count = 32, | ||
864 | }; | ||
865 | |||
866 | static struct omap_hwmod_irq_info omap2430_dma_system_irqs[] = { | ||
867 | { .name = "0", .irq = 12 }, /* INT_24XX_SDMA_IRQ0 */ | ||
868 | { .name = "1", .irq = 13 }, /* INT_24XX_SDMA_IRQ1 */ | ||
869 | { .name = "2", .irq = 14 }, /* INT_24XX_SDMA_IRQ2 */ | ||
870 | { .name = "3", .irq = 15 }, /* INT_24XX_SDMA_IRQ3 */ | ||
871 | }; | ||
872 | |||
873 | static struct omap_hwmod_addr_space omap2430_dma_system_addrs[] = { | ||
874 | { | ||
875 | .pa_start = 0x48056000, | ||
876 | .pa_end = 0x4a0560ff, | ||
877 | .flags = ADDR_TYPE_RT | ||
878 | }, | ||
879 | }; | ||
880 | |||
881 | /* dma_system -> L3 */ | ||
882 | static struct omap_hwmod_ocp_if omap2430_dma_system__l3 = { | ||
883 | .master = &omap2430_dma_system_hwmod, | ||
884 | .slave = &omap2430_l3_main_hwmod, | ||
885 | .clk = "core_l3_ck", | ||
886 | .user = OCP_USER_MPU | OCP_USER_SDMA, | ||
887 | }; | ||
888 | |||
889 | /* dma_system master ports */ | ||
890 | static struct omap_hwmod_ocp_if *omap2430_dma_system_masters[] = { | ||
891 | &omap2430_dma_system__l3, | ||
892 | }; | ||
893 | |||
894 | /* l4_core -> dma_system */ | ||
895 | static struct omap_hwmod_ocp_if omap2430_l4_core__dma_system = { | ||
896 | .master = &omap2430_l4_core_hwmod, | ||
897 | .slave = &omap2430_dma_system_hwmod, | ||
898 | .clk = "sdma_ick", | ||
899 | .addr = omap2430_dma_system_addrs, | ||
900 | .addr_cnt = ARRAY_SIZE(omap2430_dma_system_addrs), | ||
901 | .user = OCP_USER_MPU | OCP_USER_SDMA, | ||
902 | }; | ||
903 | |||
904 | /* dma_system slave ports */ | ||
905 | static struct omap_hwmod_ocp_if *omap2430_dma_system_slaves[] = { | ||
906 | &omap2430_l4_core__dma_system, | ||
907 | }; | ||
908 | |||
909 | static struct omap_hwmod omap2430_dma_system_hwmod = { | ||
910 | .name = "dma", | ||
911 | .class = &omap2430_dma_hwmod_class, | ||
912 | .mpu_irqs = omap2430_dma_system_irqs, | ||
913 | .mpu_irqs_cnt = ARRAY_SIZE(omap2430_dma_system_irqs), | ||
914 | .main_clk = "core_l3_ck", | ||
915 | .slaves = omap2430_dma_system_slaves, | ||
916 | .slaves_cnt = ARRAY_SIZE(omap2430_dma_system_slaves), | ||
917 | .masters = omap2430_dma_system_masters, | ||
918 | .masters_cnt = ARRAY_SIZE(omap2430_dma_system_masters), | ||
919 | .dev_attr = &dma_dev_attr, | ||
920 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), | ||
921 | .flags = HWMOD_NO_IDLEST, | ||
922 | }; | ||
923 | |||
841 | static __initdata struct omap_hwmod *omap2430_hwmods[] = { | 924 | static __initdata struct omap_hwmod *omap2430_hwmods[] = { |
842 | &omap2430_l3_main_hwmod, | 925 | &omap2430_l3_main_hwmod, |
843 | &omap2430_l4_core_hwmod, | 926 | &omap2430_l4_core_hwmod, |
@@ -857,6 +940,9 @@ static __initdata struct omap_hwmod *omap2430_hwmods[] = { | |||
857 | &omap2430_gpio3_hwmod, | 940 | &omap2430_gpio3_hwmod, |
858 | &omap2430_gpio4_hwmod, | 941 | &omap2430_gpio4_hwmod, |
859 | &omap2430_gpio5_hwmod, | 942 | &omap2430_gpio5_hwmod, |
943 | |||
944 | /* dma_system class*/ | ||
945 | &omap2430_dma_system_hwmod, | ||
860 | NULL, | 946 | NULL, |
861 | }; | 947 | }; |
862 | 948 | ||
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index 2687be10d7aa..d5acb63ba9e0 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | |||
@@ -52,6 +52,8 @@ static struct omap_hwmod omap3xxx_gpio4_hwmod; | |||
52 | static struct omap_hwmod omap3xxx_gpio5_hwmod; | 52 | static struct omap_hwmod omap3xxx_gpio5_hwmod; |
53 | static struct omap_hwmod omap3xxx_gpio6_hwmod; | 53 | static struct omap_hwmod omap3xxx_gpio6_hwmod; |
54 | 54 | ||
55 | static struct omap_hwmod omap3xxx_dma_system_hwmod; | ||
56 | |||
55 | /* L3 -> L4_CORE interface */ | 57 | /* L3 -> L4_CORE interface */ |
56 | static struct omap_hwmod_ocp_if omap3xxx_l3_main__l4_core = { | 58 | static struct omap_hwmod_ocp_if omap3xxx_l3_main__l4_core = { |
57 | .master = &omap3xxx_l3_main_hwmod, | 59 | .master = &omap3xxx_l3_main_hwmod, |
@@ -1090,6 +1092,98 @@ static struct omap_hwmod omap3xxx_gpio6_hwmod = { | |||
1090 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), | 1092 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), |
1091 | }; | 1093 | }; |
1092 | 1094 | ||
1095 | /* dma_system -> L3 */ | ||
1096 | static struct omap_hwmod_ocp_if omap3xxx_dma_system__l3 = { | ||
1097 | .master = &omap3xxx_dma_system_hwmod, | ||
1098 | .slave = &omap3xxx_l3_main_hwmod, | ||
1099 | .clk = "core_l3_ick", | ||
1100 | .user = OCP_USER_MPU | OCP_USER_SDMA, | ||
1101 | }; | ||
1102 | |||
1103 | /* dma attributes */ | ||
1104 | static struct omap_dma_dev_attr dma_dev_attr = { | ||
1105 | .dev_caps = RESERVE_CHANNEL | DMA_LINKED_LCH | GLOBAL_PRIORITY | | ||
1106 | IS_CSSA_32 | IS_CDSA_32 | IS_RW_PRIORITY, | ||
1107 | .lch_count = 32, | ||
1108 | }; | ||
1109 | |||
1110 | static struct omap_hwmod_class_sysconfig omap3xxx_dma_sysc = { | ||
1111 | .rev_offs = 0x0000, | ||
1112 | .sysc_offs = 0x002c, | ||
1113 | .syss_offs = 0x0028, | ||
1114 | .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET | | ||
1115 | SYSC_HAS_MIDLEMODE | SYSC_HAS_CLOCKACTIVITY | | ||
1116 | SYSC_HAS_EMUFREE | SYSC_HAS_AUTOIDLE), | ||
1117 | .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | | ||
1118 | MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART), | ||
1119 | .sysc_fields = &omap_hwmod_sysc_type1, | ||
1120 | }; | ||
1121 | |||
1122 | static struct omap_hwmod_class omap3xxx_dma_hwmod_class = { | ||
1123 | .name = "dma", | ||
1124 | .sysc = &omap3xxx_dma_sysc, | ||
1125 | }; | ||
1126 | |||
1127 | /* dma_system */ | ||
1128 | static struct omap_hwmod_irq_info omap3xxx_dma_system_irqs[] = { | ||
1129 | { .name = "0", .irq = 12 }, /* INT_24XX_SDMA_IRQ0 */ | ||
1130 | { .name = "1", .irq = 13 }, /* INT_24XX_SDMA_IRQ1 */ | ||
1131 | { .name = "2", .irq = 14 }, /* INT_24XX_SDMA_IRQ2 */ | ||
1132 | { .name = "3", .irq = 15 }, /* INT_24XX_SDMA_IRQ3 */ | ||
1133 | }; | ||
1134 | |||
1135 | static struct omap_hwmod_addr_space omap3xxx_dma_system_addrs[] = { | ||
1136 | { | ||
1137 | .pa_start = 0x48056000, | ||
1138 | .pa_end = 0x4a0560ff, | ||
1139 | .flags = ADDR_TYPE_RT | ||
1140 | }, | ||
1141 | }; | ||
1142 | |||
1143 | /* dma_system master ports */ | ||
1144 | static struct omap_hwmod_ocp_if *omap3xxx_dma_system_masters[] = { | ||
1145 | &omap3xxx_dma_system__l3, | ||
1146 | }; | ||
1147 | |||
1148 | /* l4_cfg -> dma_system */ | ||
1149 | static struct omap_hwmod_ocp_if omap3xxx_l4_core__dma_system = { | ||
1150 | .master = &omap3xxx_l4_core_hwmod, | ||
1151 | .slave = &omap3xxx_dma_system_hwmod, | ||
1152 | .clk = "core_l4_ick", | ||
1153 | .addr = omap3xxx_dma_system_addrs, | ||
1154 | .addr_cnt = ARRAY_SIZE(omap3xxx_dma_system_addrs), | ||
1155 | .user = OCP_USER_MPU | OCP_USER_SDMA, | ||
1156 | }; | ||
1157 | |||
1158 | /* dma_system slave ports */ | ||
1159 | static struct omap_hwmod_ocp_if *omap3xxx_dma_system_slaves[] = { | ||
1160 | &omap3xxx_l4_core__dma_system, | ||
1161 | }; | ||
1162 | |||
1163 | static struct omap_hwmod omap3xxx_dma_system_hwmod = { | ||
1164 | .name = "dma", | ||
1165 | .class = &omap3xxx_dma_hwmod_class, | ||
1166 | .mpu_irqs = omap3xxx_dma_system_irqs, | ||
1167 | .mpu_irqs_cnt = ARRAY_SIZE(omap3xxx_dma_system_irqs), | ||
1168 | .main_clk = "core_l3_ick", | ||
1169 | .prcm = { | ||
1170 | .omap2 = { | ||
1171 | .module_offs = CORE_MOD, | ||
1172 | .prcm_reg_id = 1, | ||
1173 | .module_bit = OMAP3430_ST_SDMA_SHIFT, | ||
1174 | .idlest_reg_id = 1, | ||
1175 | .idlest_idle_bit = OMAP3430_ST_SDMA_SHIFT, | ||
1176 | }, | ||
1177 | }, | ||
1178 | .slaves = omap3xxx_dma_system_slaves, | ||
1179 | .slaves_cnt = ARRAY_SIZE(omap3xxx_dma_system_slaves), | ||
1180 | .masters = omap3xxx_dma_system_masters, | ||
1181 | .masters_cnt = ARRAY_SIZE(omap3xxx_dma_system_masters), | ||
1182 | .dev_attr = &dma_dev_attr, | ||
1183 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430), | ||
1184 | .flags = HWMOD_NO_IDLEST, | ||
1185 | }; | ||
1186 | |||
1093 | static __initdata struct omap_hwmod *omap3xxx_hwmods[] = { | 1187 | static __initdata struct omap_hwmod *omap3xxx_hwmods[] = { |
1094 | &omap3xxx_l3_main_hwmod, | 1188 | &omap3xxx_l3_main_hwmod, |
1095 | &omap3xxx_l4_core_hwmod, | 1189 | &omap3xxx_l4_core_hwmod, |
@@ -1113,6 +1207,9 @@ static __initdata struct omap_hwmod *omap3xxx_hwmods[] = { | |||
1113 | &omap3xxx_gpio4_hwmod, | 1207 | &omap3xxx_gpio4_hwmod, |
1114 | &omap3xxx_gpio5_hwmod, | 1208 | &omap3xxx_gpio5_hwmod, |
1115 | &omap3xxx_gpio6_hwmod, | 1209 | &omap3xxx_gpio6_hwmod, |
1210 | |||
1211 | /* dma_system class*/ | ||
1212 | &omap3xxx_dma_system_hwmod, | ||
1116 | NULL, | 1213 | NULL, |
1117 | }; | 1214 | }; |
1118 | 1215 | ||
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index d258936410fb..f9778fba8322 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c | |||
@@ -23,6 +23,7 @@ | |||
23 | #include <plat/omap_hwmod.h> | 23 | #include <plat/omap_hwmod.h> |
24 | #include <plat/cpu.h> | 24 | #include <plat/cpu.h> |
25 | #include <plat/gpio.h> | 25 | #include <plat/gpio.h> |
26 | #include <plat/dma.h> | ||
26 | 27 | ||
27 | #include "omap_hwmod_common_data.h" | 28 | #include "omap_hwmod_common_data.h" |
28 | 29 | ||
@@ -36,6 +37,7 @@ | |||
36 | #define OMAP44XX_DMA_REQ_START 1 | 37 | #define OMAP44XX_DMA_REQ_START 1 |
37 | 38 | ||
38 | /* Backward references (IPs with Bus Master capability) */ | 39 | /* Backward references (IPs with Bus Master capability) */ |
40 | static struct omap_hwmod omap44xx_dma_system_hwmod; | ||
39 | static struct omap_hwmod omap44xx_dmm_hwmod; | 41 | static struct omap_hwmod omap44xx_dmm_hwmod; |
40 | static struct omap_hwmod omap44xx_emif_fw_hwmod; | 42 | static struct omap_hwmod omap44xx_emif_fw_hwmod; |
41 | static struct omap_hwmod omap44xx_l3_instr_hwmod; | 43 | static struct omap_hwmod omap44xx_l3_instr_hwmod; |
@@ -216,6 +218,14 @@ static struct omap_hwmod_ocp_if omap44xx_l3_main_1__l3_main_2 = { | |||
216 | .user = OCP_USER_MPU | OCP_USER_SDMA, | 218 | .user = OCP_USER_MPU | OCP_USER_SDMA, |
217 | }; | 219 | }; |
218 | 220 | ||
221 | /* dma_system -> l3_main_2 */ | ||
222 | static struct omap_hwmod_ocp_if omap44xx_dma_system__l3_main_2 = { | ||
223 | .master = &omap44xx_dma_system_hwmod, | ||
224 | .slave = &omap44xx_l3_main_2_hwmod, | ||
225 | .clk = "l3_div_ck", | ||
226 | .user = OCP_USER_MPU | OCP_USER_SDMA, | ||
227 | }; | ||
228 | |||
219 | /* l4_cfg -> l3_main_2 */ | 229 | /* l4_cfg -> l3_main_2 */ |
220 | static struct omap_hwmod_ocp_if omap44xx_l4_cfg__l3_main_2 = { | 230 | static struct omap_hwmod_ocp_if omap44xx_l4_cfg__l3_main_2 = { |
221 | .master = &omap44xx_l4_cfg_hwmod, | 231 | .master = &omap44xx_l4_cfg_hwmod, |
@@ -226,6 +236,7 @@ static struct omap_hwmod_ocp_if omap44xx_l4_cfg__l3_main_2 = { | |||
226 | 236 | ||
227 | /* l3_main_2 slave ports */ | 237 | /* l3_main_2 slave ports */ |
228 | static struct omap_hwmod_ocp_if *omap44xx_l3_main_2_slaves[] = { | 238 | static struct omap_hwmod_ocp_if *omap44xx_l3_main_2_slaves[] = { |
239 | &omap44xx_dma_system__l3_main_2, | ||
229 | &omap44xx_l3_main_1__l3_main_2, | 240 | &omap44xx_l3_main_1__l3_main_2, |
230 | &omap44xx_l4_cfg__l3_main_2, | 241 | &omap44xx_l4_cfg__l3_main_2, |
231 | }; | 242 | }; |
@@ -1376,6 +1387,93 @@ static struct omap_hwmod omap44xx_gpio6_hwmod = { | |||
1376 | .slaves_cnt = ARRAY_SIZE(omap44xx_gpio6_slaves), | 1387 | .slaves_cnt = ARRAY_SIZE(omap44xx_gpio6_slaves), |
1377 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430), | 1388 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430), |
1378 | }; | 1389 | }; |
1390 | |||
1391 | /* | ||
1392 | * 'dma' class | ||
1393 | * dma controller for data exchange between memory to memory (i.e. internal or | ||
1394 | * external memory) and gp peripherals to memory or memory to gp peripherals | ||
1395 | */ | ||
1396 | |||
1397 | static struct omap_hwmod_class_sysconfig omap44xx_dma_sysc = { | ||
1398 | .rev_offs = 0x0000, | ||
1399 | .sysc_offs = 0x002c, | ||
1400 | .syss_offs = 0x0028, | ||
1401 | .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY | | ||
1402 | SYSC_HAS_EMUFREE | SYSC_HAS_MIDLEMODE | | ||
1403 | SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET | | ||
1404 | SYSS_HAS_RESET_STATUS), | ||
1405 | .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | | ||
1406 | MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART), | ||
1407 | .sysc_fields = &omap_hwmod_sysc_type1, | ||
1408 | }; | ||
1409 | |||
1410 | /* dma attributes */ | ||
1411 | static struct omap_dma_dev_attr dma_dev_attr = { | ||
1412 | .dev_caps = RESERVE_CHANNEL | DMA_LINKED_LCH | GLOBAL_PRIORITY | | ||
1413 | IS_CSSA_32 | IS_CDSA_32 | IS_RW_PRIORITY, | ||
1414 | .lch_count = 32, | ||
1415 | }; | ||
1416 | |||
1417 | static struct omap_hwmod_class omap44xx_dma_hwmod_class = { | ||
1418 | .name = "dma", | ||
1419 | .sysc = &omap44xx_dma_sysc, | ||
1420 | }; | ||
1421 | |||
1422 | /* dma_system */ | ||
1423 | static struct omap_hwmod_irq_info omap44xx_dma_system_irqs[] = { | ||
1424 | { .name = "0", .irq = 12 + OMAP44XX_IRQ_GIC_START }, | ||
1425 | { .name = "1", .irq = 13 + OMAP44XX_IRQ_GIC_START }, | ||
1426 | { .name = "2", .irq = 14 + OMAP44XX_IRQ_GIC_START }, | ||
1427 | { .name = "3", .irq = 15 + OMAP44XX_IRQ_GIC_START }, | ||
1428 | }; | ||
1429 | |||
1430 | /* dma_system master ports */ | ||
1431 | static struct omap_hwmod_ocp_if *omap44xx_dma_system_masters[] = { | ||
1432 | &omap44xx_dma_system__l3_main_2, | ||
1433 | }; | ||
1434 | |||
1435 | static struct omap_hwmod_addr_space omap44xx_dma_system_addrs[] = { | ||
1436 | { | ||
1437 | .pa_start = 0x4a056000, | ||
1438 | .pa_end = 0x4a0560ff, | ||
1439 | .flags = ADDR_TYPE_RT | ||
1440 | }, | ||
1441 | }; | ||
1442 | |||
1443 | /* l4_cfg -> dma_system */ | ||
1444 | static struct omap_hwmod_ocp_if omap44xx_l4_cfg__dma_system = { | ||
1445 | .master = &omap44xx_l4_cfg_hwmod, | ||
1446 | .slave = &omap44xx_dma_system_hwmod, | ||
1447 | .clk = "l4_div_ck", | ||
1448 | .addr = omap44xx_dma_system_addrs, | ||
1449 | .addr_cnt = ARRAY_SIZE(omap44xx_dma_system_addrs), | ||
1450 | .user = OCP_USER_MPU | OCP_USER_SDMA, | ||
1451 | }; | ||
1452 | |||
1453 | /* dma_system slave ports */ | ||
1454 | static struct omap_hwmod_ocp_if *omap44xx_dma_system_slaves[] = { | ||
1455 | &omap44xx_l4_cfg__dma_system, | ||
1456 | }; | ||
1457 | |||
1458 | static struct omap_hwmod omap44xx_dma_system_hwmod = { | ||
1459 | .name = "dma_system", | ||
1460 | .class = &omap44xx_dma_hwmod_class, | ||
1461 | .mpu_irqs = omap44xx_dma_system_irqs, | ||
1462 | .mpu_irqs_cnt = ARRAY_SIZE(omap44xx_dma_system_irqs), | ||
1463 | .main_clk = "l3_div_ck", | ||
1464 | .prcm = { | ||
1465 | .omap4 = { | ||
1466 | .clkctrl_reg = OMAP4430_CM_SDMA_SDMA_CLKCTRL, | ||
1467 | }, | ||
1468 | }, | ||
1469 | .slaves = omap44xx_dma_system_slaves, | ||
1470 | .slaves_cnt = ARRAY_SIZE(omap44xx_dma_system_slaves), | ||
1471 | .masters = omap44xx_dma_system_masters, | ||
1472 | .masters_cnt = ARRAY_SIZE(omap44xx_dma_system_masters), | ||
1473 | .dev_attr = &dma_dev_attr, | ||
1474 | .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430), | ||
1475 | }; | ||
1476 | |||
1379 | static __initdata struct omap_hwmod *omap44xx_hwmods[] = { | 1477 | static __initdata struct omap_hwmod *omap44xx_hwmods[] = { |
1380 | /* dmm class */ | 1478 | /* dmm class */ |
1381 | &omap44xx_dmm_hwmod, | 1479 | &omap44xx_dmm_hwmod, |
@@ -1391,6 +1489,10 @@ static __initdata struct omap_hwmod *omap44xx_hwmods[] = { | |||
1391 | &omap44xx_l4_cfg_hwmod, | 1489 | &omap44xx_l4_cfg_hwmod, |
1392 | &omap44xx_l4_per_hwmod, | 1490 | &omap44xx_l4_per_hwmod, |
1393 | &omap44xx_l4_wkup_hwmod, | 1491 | &omap44xx_l4_wkup_hwmod, |
1492 | |||
1493 | /* dma class */ | ||
1494 | &omap44xx_dma_system_hwmod, | ||
1495 | |||
1394 | /* i2c class */ | 1496 | /* i2c class */ |
1395 | &omap44xx_i2c1_hwmod, | 1497 | &omap44xx_i2c1_hwmod, |
1396 | &omap44xx_i2c2_hwmod, | 1498 | &omap44xx_i2c2_hwmod, |
diff --git a/arch/arm/mach-omap2/omap_opp_data.h b/arch/arm/mach-omap2/omap_opp_data.h new file mode 100644 index 000000000000..46ac27dd6c84 --- /dev/null +++ b/arch/arm/mach-omap2/omap_opp_data.h | |||
@@ -0,0 +1,72 @@ | |||
1 | /* | ||
2 | * OMAP SoC specific OPP Data helpers | ||
3 | * | ||
4 | * Copyright (C) 2009-2010 Texas Instruments Incorporated - http://www.ti.com/ | ||
5 | * Nishanth Menon | ||
6 | * Kevin Hilman | ||
7 | * Copyright (C) 2010 Nokia Corporation. | ||
8 | * Eduardo Valentin | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or modify | ||
11 | * it under the terms of the GNU General Public License version 2 as | ||
12 | * published by the Free Software Foundation. | ||
13 | * | ||
14 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any | ||
15 | * kind, whether express or implied; without even the implied warranty | ||
16 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
17 | * GNU General Public License for more details. | ||
18 | */ | ||
19 | #ifndef __ARCH_ARM_MACH_OMAP2_OMAP_OPP_DATA_H | ||
20 | #define __ARCH_ARM_MACH_OMAP2_OMAP_OPP_DATA_H | ||
21 | |||
22 | #include <plat/omap_hwmod.h> | ||
23 | |||
24 | /* | ||
25 | * *BIG FAT WARNING*: | ||
26 | * USE the following ONLY in opp data initialization common to an SoC. | ||
27 | * DO NOT USE these in board files/pm core etc. | ||
28 | */ | ||
29 | |||
30 | /** | ||
31 | * struct omap_opp_def - OMAP OPP Definition | ||
32 | * @hwmod_name: Name of the hwmod for this domain | ||
33 | * @freq: Frequency in hertz corresponding to this OPP | ||
34 | * @u_volt: Nominal voltage in microvolts corresponding to this OPP | ||
35 | * @default_available: True/false - is this OPP available by default | ||
36 | * | ||
37 | * OMAP SOCs have a standard set of tuples consisting of frequency and voltage | ||
38 | * pairs that the device will support per voltage domain. This is called | ||
39 | * Operating Points or OPP. The actual definitions of OMAP Operating Points | ||
40 | * varies over silicon within the same family of devices. For a specific | ||
41 | * domain, you can have a set of {frequency, voltage} pairs and this is denoted | ||
42 | * by an array of omap_opp_def. As the kernel boots and more information is | ||
43 | * available, a set of these are activated based on the precise nature of | ||
44 | * device the kernel boots up on. It is interesting to remember that each IP | ||
45 | * which belongs to a voltage domain may define their own set of OPPs on top | ||
46 | * of this - but this is handled by the appropriate driver. | ||
47 | */ | ||
48 | struct omap_opp_def { | ||
49 | char *hwmod_name; | ||
50 | |||
51 | unsigned long freq; | ||
52 | unsigned long u_volt; | ||
53 | |||
54 | bool default_available; | ||
55 | }; | ||
56 | |||
57 | /* | ||
58 | * Initialization wrapper used to define an OPP for OMAP variants. | ||
59 | */ | ||
60 | #define OPP_INITIALIZER(_hwmod_name, _enabled, _freq, _uv) \ | ||
61 | { \ | ||
62 | .hwmod_name = _hwmod_name, \ | ||
63 | .default_available = _enabled, \ | ||
64 | .freq = _freq, \ | ||
65 | .u_volt = _uv, \ | ||
66 | } | ||
67 | |||
68 | /* Use this to initialize the default table */ | ||
69 | extern int __init omap_init_opp_table(struct omap_opp_def *opp_def, | ||
70 | u32 opp_def_size); | ||
71 | |||
72 | #endif /* __ARCH_ARM_MACH_OMAP2_OMAP_OPP_DATA_H */ | ||
diff --git a/arch/arm/mach-omap2/opp.c b/arch/arm/mach-omap2/opp.c new file mode 100644 index 000000000000..ab8b35b780b5 --- /dev/null +++ b/arch/arm/mach-omap2/opp.c | |||
@@ -0,0 +1,93 @@ | |||
1 | /* | ||
2 | * OMAP SoC specific OPP wrapper function | ||
3 | * | ||
4 | * Copyright (C) 2009-2010 Texas Instruments Incorporated - http://www.ti.com/ | ||
5 | * Nishanth Menon | ||
6 | * Kevin Hilman | ||
7 | * Copyright (C) 2010 Nokia Corporation. | ||
8 | * Eduardo Valentin | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or modify | ||
11 | * it under the terms of the GNU General Public License version 2 as | ||
12 | * published by the Free Software Foundation. | ||
13 | * | ||
14 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any | ||
15 | * kind, whether express or implied; without even the implied warranty | ||
16 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
17 | * GNU General Public License for more details. | ||
18 | */ | ||
19 | #include <linux/module.h> | ||
20 | #include <linux/opp.h> | ||
21 | |||
22 | #include <plat/omap_device.h> | ||
23 | |||
24 | #include "omap_opp_data.h" | ||
25 | |||
26 | /* Temp variable to allow multiple calls */ | ||
27 | static u8 __initdata omap_table_init; | ||
28 | |||
29 | /** | ||
30 | * omap_init_opp_table() - Initialize opp table as per the CPU type | ||
31 | * @opp_def: opp default list for this silicon | ||
32 | * @opp_def_size: number of opp entries for this silicon | ||
33 | * | ||
34 | * Register the initial OPP table with the OPP library based on the CPU | ||
35 | * type. This is meant to be used only by SoC specific registration. | ||
36 | */ | ||
37 | int __init omap_init_opp_table(struct omap_opp_def *opp_def, | ||
38 | u32 opp_def_size) | ||
39 | { | ||
40 | int i, r; | ||
41 | |||
42 | if (!opp_def || !opp_def_size) { | ||
43 | pr_err("%s: invalid params!\n", __func__); | ||
44 | return -EINVAL; | ||
45 | } | ||
46 | |||
47 | /* | ||
48 | * Initialize only if not already initialized even if the previous | ||
49 | * call failed, because, no reason we'd succeed again. | ||
50 | */ | ||
51 | if (omap_table_init) | ||
52 | return -EEXIST; | ||
53 | omap_table_init = 1; | ||
54 | |||
55 | /* Lets now register with OPP library */ | ||
56 | for (i = 0; i < opp_def_size; i++) { | ||
57 | struct omap_hwmod *oh; | ||
58 | struct device *dev; | ||
59 | |||
60 | if (!opp_def->hwmod_name) { | ||
61 | pr_err("%s: NULL name of omap_hwmod, failing [%d].\n", | ||
62 | __func__, i); | ||
63 | return -EINVAL; | ||
64 | } | ||
65 | oh = omap_hwmod_lookup(opp_def->hwmod_name); | ||
66 | if (!oh || !oh->od) { | ||
67 | pr_warn("%s: no hwmod or odev for %s, [%d] " | ||
68 | "cannot add OPPs.\n", __func__, | ||
69 | opp_def->hwmod_name, i); | ||
70 | return -EINVAL; | ||
71 | } | ||
72 | dev = &oh->od->pdev.dev; | ||
73 | |||
74 | r = opp_add(dev, opp_def->freq, opp_def->u_volt); | ||
75 | if (r) { | ||
76 | dev_err(dev, "%s: add OPP %ld failed for %s [%d] " | ||
77 | "result=%d\n", | ||
78 | __func__, opp_def->freq, | ||
79 | opp_def->hwmod_name, i, r); | ||
80 | } else { | ||
81 | if (!opp_def->default_available) | ||
82 | r = opp_disable(dev, opp_def->freq); | ||
83 | if (r) | ||
84 | dev_err(dev, "%s: disable %ld failed for %s " | ||
85 | "[%d] result=%d\n", | ||
86 | __func__, opp_def->freq, | ||
87 | opp_def->hwmod_name, i, r); | ||
88 | } | ||
89 | opp_def++; | ||
90 | } | ||
91 | |||
92 | return 0; | ||
93 | } | ||
diff --git a/arch/arm/mach-omap2/opp3xxx_data.c b/arch/arm/mach-omap2/opp3xxx_data.c new file mode 100644 index 000000000000..0486fce8a92c --- /dev/null +++ b/arch/arm/mach-omap2/opp3xxx_data.c | |||
@@ -0,0 +1,107 @@ | |||
1 | /* | ||
2 | * OMAP3 OPP table definitions. | ||
3 | * | ||
4 | * Copyright (C) 2009-2010 Texas Instruments Incorporated - http://www.ti.com/ | ||
5 | * Nishanth Menon | ||
6 | * Kevin Hilman | ||
7 | * Copyright (C) 2010 Nokia Corporation. | ||
8 | * Eduardo Valentin | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or modify | ||
11 | * it under the terms of the GNU General Public License version 2 as | ||
12 | * published by the Free Software Foundation. | ||
13 | * | ||
14 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any | ||
15 | * kind, whether express or implied; without even the implied warranty | ||
16 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
17 | * GNU General Public License for more details. | ||
18 | */ | ||
19 | #include <linux/module.h> | ||
20 | |||
21 | #include <plat/cpu.h> | ||
22 | |||
23 | #include "omap_opp_data.h" | ||
24 | |||
25 | static struct omap_opp_def __initdata omap34xx_opp_def_list[] = { | ||
26 | /* MPU OPP1 */ | ||
27 | OPP_INITIALIZER("mpu", true, 125000000, 975000), | ||
28 | /* MPU OPP2 */ | ||
29 | OPP_INITIALIZER("mpu", true, 250000000, 1075000), | ||
30 | /* MPU OPP3 */ | ||
31 | OPP_INITIALIZER("mpu", true, 500000000, 1200000), | ||
32 | /* MPU OPP4 */ | ||
33 | OPP_INITIALIZER("mpu", true, 550000000, 1270000), | ||
34 | /* MPU OPP5 */ | ||
35 | OPP_INITIALIZER("mpu", true, 600000000, 1350000), | ||
36 | |||
37 | /* | ||
38 | * L3 OPP1 - 41.5 MHz is disabled because: The voltage for that OPP is | ||
39 | * almost the same than the one at 83MHz thus providing very little | ||
40 | * gain for the power point of view. In term of energy it will even | ||
41 | * increase the consumption due to the very negative performance | ||
42 | * impact that frequency will do to the MPU and the whole system in | ||
43 | * general. | ||
44 | */ | ||
45 | OPP_INITIALIZER("l3_main", false, 41500000, 975000), | ||
46 | /* L3 OPP2 */ | ||
47 | OPP_INITIALIZER("l3_main", true, 83000000, 1050000), | ||
48 | /* L3 OPP3 */ | ||
49 | OPP_INITIALIZER("l3_main", true, 166000000, 1150000), | ||
50 | |||
51 | /* DSP OPP1 */ | ||
52 | OPP_INITIALIZER("iva", true, 90000000, 975000), | ||
53 | /* DSP OPP2 */ | ||
54 | OPP_INITIALIZER("iva", true, 180000000, 1075000), | ||
55 | /* DSP OPP3 */ | ||
56 | OPP_INITIALIZER("iva", true, 360000000, 1200000), | ||
57 | /* DSP OPP4 */ | ||
58 | OPP_INITIALIZER("iva", true, 400000000, 1270000), | ||
59 | /* DSP OPP5 */ | ||
60 | OPP_INITIALIZER("iva", true, 430000000, 1350000), | ||
61 | }; | ||
62 | |||
63 | static struct omap_opp_def __initdata omap36xx_opp_def_list[] = { | ||
64 | /* MPU OPP1 - OPP50 */ | ||
65 | OPP_INITIALIZER("mpu", true, 300000000, 1012500), | ||
66 | /* MPU OPP2 - OPP100 */ | ||
67 | OPP_INITIALIZER("mpu", true, 600000000, 1200000), | ||
68 | /* MPU OPP3 - OPP-Turbo */ | ||
69 | OPP_INITIALIZER("mpu", false, 800000000, 1325000), | ||
70 | /* MPU OPP4 - OPP-SB */ | ||
71 | OPP_INITIALIZER("mpu", false, 1000000000, 1375000), | ||
72 | |||
73 | /* L3 OPP1 - OPP50 */ | ||
74 | OPP_INITIALIZER("l3_main", true, 100000000, 1000000), | ||
75 | /* L3 OPP2 - OPP100, OPP-Turbo, OPP-SB */ | ||
76 | OPP_INITIALIZER("l3_main", true, 200000000, 1200000), | ||
77 | |||
78 | /* DSP OPP1 - OPP50 */ | ||
79 | OPP_INITIALIZER("iva", true, 260000000, 1012500), | ||
80 | /* DSP OPP2 - OPP100 */ | ||
81 | OPP_INITIALIZER("iva", true, 520000000, 1200000), | ||
82 | /* DSP OPP3 - OPP-Turbo */ | ||
83 | OPP_INITIALIZER("iva", false, 660000000, 1325000), | ||
84 | /* DSP OPP4 - OPP-SB */ | ||
85 | OPP_INITIALIZER("iva", false, 800000000, 1375000), | ||
86 | }; | ||
87 | |||
88 | /** | ||
89 | * omap3_opp_init() - initialize omap3 opp table | ||
90 | */ | ||
91 | static int __init omap3_opp_init(void) | ||
92 | { | ||
93 | int r = -ENODEV; | ||
94 | |||
95 | if (!cpu_is_omap34xx()) | ||
96 | return r; | ||
97 | |||
98 | if (cpu_is_omap3630()) | ||
99 | r = omap_init_opp_table(omap36xx_opp_def_list, | ||
100 | ARRAY_SIZE(omap36xx_opp_def_list)); | ||
101 | else | ||
102 | r = omap_init_opp_table(omap34xx_opp_def_list, | ||
103 | ARRAY_SIZE(omap34xx_opp_def_list)); | ||
104 | |||
105 | return r; | ||
106 | } | ||
107 | device_initcall(omap3_opp_init); | ||
diff --git a/arch/arm/mach-omap2/opp4xxx_data.c b/arch/arm/mach-omap2/opp4xxx_data.c new file mode 100644 index 000000000000..a11fa566d8ee --- /dev/null +++ b/arch/arm/mach-omap2/opp4xxx_data.c | |||
@@ -0,0 +1,57 @@ | |||
1 | /* | ||
2 | * OMAP4 OPP table definitions. | ||
3 | * | ||
4 | * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ | ||
5 | * Nishanth Menon | ||
6 | * Kevin Hilman | ||
7 | * Thara Gopinath | ||
8 | * Copyright (C) 2010 Nokia Corporation. | ||
9 | * Eduardo Valentin | ||
10 | * | ||
11 | * This program is free software; you can redistribute it and/or modify | ||
12 | * it under the terms of the GNU General Public License version 2 as | ||
13 | * published by the Free Software Foundation. | ||
14 | * | ||
15 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any | ||
16 | * kind, whether express or implied; without even the implied warranty | ||
17 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
18 | * GNU General Public License for more details. | ||
19 | */ | ||
20 | #include <linux/module.h> | ||
21 | |||
22 | #include <plat/cpu.h> | ||
23 | |||
24 | #include "omap_opp_data.h" | ||
25 | |||
26 | static struct omap_opp_def __initdata omap44xx_opp_def_list[] = { | ||
27 | /* MPU OPP1 - OPP50 */ | ||
28 | OPP_INITIALIZER("mpu", true, 300000000, 1100000), | ||
29 | /* MPU OPP2 - OPP100 */ | ||
30 | OPP_INITIALIZER("mpu", true, 600000000, 1200000), | ||
31 | /* MPU OPP3 - OPP-Turbo */ | ||
32 | OPP_INITIALIZER("mpu", false, 800000000, 1260000), | ||
33 | /* MPU OPP4 - OPP-SB */ | ||
34 | OPP_INITIALIZER("mpu", false, 1008000000, 1350000), | ||
35 | /* L3 OPP1 - OPP50 */ | ||
36 | OPP_INITIALIZER("l3_main_1", true, 100000000, 930000), | ||
37 | /* L3 OPP2 - OPP100, OPP-Turbo, OPP-SB */ | ||
38 | OPP_INITIALIZER("l3_main_1", true, 200000000, 1100000), | ||
39 | /* TODO: add IVA, DSP, aess, fdif, gpu */ | ||
40 | }; | ||
41 | |||
42 | /** | ||
43 | * omap4_opp_init() - initialize omap4 opp table | ||
44 | */ | ||
45 | static int __init omap4_opp_init(void) | ||
46 | { | ||
47 | int r = -ENODEV; | ||
48 | |||
49 | if (!cpu_is_omap44xx()) | ||
50 | return r; | ||
51 | |||
52 | r = omap_init_opp_table(omap44xx_opp_def_list, | ||
53 | ARRAY_SIZE(omap44xx_opp_def_list)); | ||
54 | |||
55 | return r; | ||
56 | } | ||
57 | device_initcall(omap4_opp_init); | ||
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c index 59ca03b0e691..6ec2ee12272a 100644 --- a/arch/arm/mach-omap2/pm.c +++ b/arch/arm/mach-omap2/pm.c | |||
@@ -143,5 +143,5 @@ static int __init omap2_common_pm_init(void) | |||
143 | 143 | ||
144 | return 0; | 144 | return 0; |
145 | } | 145 | } |
146 | device_initcall(omap2_common_pm_init); | 146 | postcore_initcall(omap2_common_pm_init); |
147 | 147 | ||
diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h index 0d75bfd1fdbe..8b4f45eba1b5 100644 --- a/arch/arm/mach-omap2/pm.h +++ b/arch/arm/mach-omap2/pm.h | |||
@@ -20,6 +20,20 @@ extern int omap3_can_sleep(void); | |||
20 | extern int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 state); | 20 | extern int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 state); |
21 | extern int omap3_idle_init(void); | 21 | extern int omap3_idle_init(void); |
22 | 22 | ||
23 | #if defined(CONFIG_PM_OPP) | ||
24 | extern int omap3_opp_init(void); | ||
25 | extern int omap4_opp_init(void); | ||
26 | #else | ||
27 | static inline int omap3_opp_init(void) | ||
28 | { | ||
29 | return -EINVAL; | ||
30 | } | ||
31 | static inline int omap4_opp_init(void) | ||
32 | { | ||
33 | return -EINVAL; | ||
34 | } | ||
35 | #endif | ||
36 | |||
23 | struct cpuidle_params { | 37 | struct cpuidle_params { |
24 | u8 valid; | 38 | u8 valid; |
25 | u32 sleep_latency; | 39 | u32 sleep_latency; |
@@ -58,7 +72,7 @@ extern u32 sleep_while_idle; | |||
58 | #endif | 72 | #endif |
59 | 73 | ||
60 | #if defined(CONFIG_CPU_IDLE) | 74 | #if defined(CONFIG_CPU_IDLE) |
61 | extern void omap3_cpuidle_update_states(void); | 75 | extern void omap3_cpuidle_update_states(u32, u32); |
62 | #endif | 76 | #endif |
63 | 77 | ||
64 | #if defined(CONFIG_PM_DEBUG) && defined(CONFIG_DEBUG_FS) | 78 | #if defined(CONFIG_PM_DEBUG) && defined(CONFIG_DEBUG_FS) |
@@ -80,9 +94,20 @@ extern void save_secure_ram_context(u32 *addr); | |||
80 | extern void omap3_save_scratchpad_contents(void); | 94 | extern void omap3_save_scratchpad_contents(void); |
81 | 95 | ||
82 | extern unsigned int omap24xx_idle_loop_suspend_sz; | 96 | extern unsigned int omap24xx_idle_loop_suspend_sz; |
83 | extern unsigned int omap34xx_suspend_sz; | ||
84 | extern unsigned int save_secure_ram_context_sz; | 97 | extern unsigned int save_secure_ram_context_sz; |
85 | extern unsigned int omap24xx_cpu_suspend_sz; | 98 | extern unsigned int omap24xx_cpu_suspend_sz; |
86 | extern unsigned int omap34xx_cpu_suspend_sz; | 99 | extern unsigned int omap34xx_cpu_suspend_sz; |
87 | 100 | ||
101 | #define PM_RTA_ERRATUM_i608 (1 << 0) | ||
102 | #define PM_SDRC_WAKEUP_ERRATUM_i583 (1 << 1) | ||
103 | |||
104 | #if defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP3) | ||
105 | extern u16 pm34xx_errata; | ||
106 | #define IS_PM34XX_ERRATUM(id) (pm34xx_errata & (id)) | ||
107 | extern void enable_omap3630_toggle_l2_on_restore(void); | ||
108 | #else | ||
109 | #define IS_PM34XX_ERRATUM(id) 0 | ||
110 | static inline void enable_omap3630_toggle_l2_on_restore(void) { } | ||
111 | #endif /* defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP3) */ | ||
112 | |||
88 | #endif | 113 | #endif |
diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c index aaeea49b9bdd..aea7ced9a2ff 100644 --- a/arch/arm/mach-omap2/pm24xx.c +++ b/arch/arm/mach-omap2/pm24xx.c | |||
@@ -301,14 +301,8 @@ out: | |||
301 | 301 | ||
302 | static int omap2_pm_begin(suspend_state_t state) | 302 | static int omap2_pm_begin(suspend_state_t state) |
303 | { | 303 | { |
304 | suspend_state = state; | ||
305 | return 0; | ||
306 | } | ||
307 | |||
308 | static int omap2_pm_prepare(void) | ||
309 | { | ||
310 | /* We cannot sleep in idle until we have resumed */ | ||
311 | disable_hlt(); | 304 | disable_hlt(); |
305 | suspend_state = state; | ||
312 | return 0; | 306 | return 0; |
313 | } | 307 | } |
314 | 308 | ||
@@ -349,21 +343,15 @@ static int omap2_pm_enter(suspend_state_t state) | |||
349 | return ret; | 343 | return ret; |
350 | } | 344 | } |
351 | 345 | ||
352 | static void omap2_pm_finish(void) | ||
353 | { | ||
354 | enable_hlt(); | ||
355 | } | ||
356 | |||
357 | static void omap2_pm_end(void) | 346 | static void omap2_pm_end(void) |
358 | { | 347 | { |
359 | suspend_state = PM_SUSPEND_ON; | 348 | suspend_state = PM_SUSPEND_ON; |
349 | enable_hlt(); | ||
360 | } | 350 | } |
361 | 351 | ||
362 | static struct platform_suspend_ops omap_pm_ops = { | 352 | static struct platform_suspend_ops omap_pm_ops = { |
363 | .begin = omap2_pm_begin, | 353 | .begin = omap2_pm_begin, |
364 | .prepare = omap2_pm_prepare, | ||
365 | .enter = omap2_pm_enter, | 354 | .enter = omap2_pm_enter, |
366 | .finish = omap2_pm_finish, | ||
367 | .end = omap2_pm_end, | 355 | .end = omap2_pm_end, |
368 | .valid = suspend_valid_only_mem, | 356 | .valid = suspend_valid_only_mem, |
369 | }; | 357 | }; |
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index 648b8c50d024..c45b4fa1deeb 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c | |||
@@ -68,6 +68,9 @@ static inline bool is_suspending(void) | |||
68 | #define OMAP343X_TABLE_VALUE_OFFSET 0xc0 | 68 | #define OMAP343X_TABLE_VALUE_OFFSET 0xc0 |
69 | #define OMAP343X_CONTROL_REG_VALUE_OFFSET 0xc8 | 69 | #define OMAP343X_CONTROL_REG_VALUE_OFFSET 0xc8 |
70 | 70 | ||
71 | /* pm34xx errata defined in pm.h */ | ||
72 | u16 pm34xx_errata; | ||
73 | |||
71 | struct power_state { | 74 | struct power_state { |
72 | struct powerdomain *pwrdm; | 75 | struct powerdomain *pwrdm; |
73 | u32 next_state; | 76 | u32 next_state; |
@@ -143,7 +146,7 @@ static void omap3_core_save_context(void) | |||
143 | 146 | ||
144 | /* | 147 | /* |
145 | * Force write last pad into memory, as this can fail in some | 148 | * Force write last pad into memory, as this can fail in some |
146 | * cases according to erratas 1.157, 1.185 | 149 | * cases according to errata 1.157, 1.185 |
147 | */ | 150 | */ |
148 | omap_ctrl_writel(omap_ctrl_readl(OMAP343X_PADCONF_ETK_D14), | 151 | omap_ctrl_writel(omap_ctrl_readl(OMAP343X_PADCONF_ETK_D14), |
149 | OMAP343X_CONTROL_MEM_WKUP + 0x2a0); | 152 | OMAP343X_CONTROL_MEM_WKUP + 0x2a0); |
@@ -430,7 +433,7 @@ void omap_sram_idle(void) | |||
430 | /* | 433 | /* |
431 | * On EMU/HS devices ROM code restores a SRDC value | 434 | * On EMU/HS devices ROM code restores a SRDC value |
432 | * from scratchpad which has automatic self refresh on timeout | 435 | * from scratchpad which has automatic self refresh on timeout |
433 | * of AUTO_CNT = 1 enabled. This takes care of errata 1.142. | 436 | * of AUTO_CNT = 1 enabled. This takes care of erratum ID i443. |
434 | * Hence store/restore the SDRC_POWER register here. | 437 | * Hence store/restore the SDRC_POWER register here. |
435 | */ | 438 | */ |
436 | if (omap_rev() >= OMAP3430_REV_ES3_0 && | 439 | if (omap_rev() >= OMAP3430_REV_ES3_0 && |
@@ -529,12 +532,6 @@ out: | |||
529 | } | 532 | } |
530 | 533 | ||
531 | #ifdef CONFIG_SUSPEND | 534 | #ifdef CONFIG_SUSPEND |
532 | static int omap3_pm_prepare(void) | ||
533 | { | ||
534 | disable_hlt(); | ||
535 | return 0; | ||
536 | } | ||
537 | |||
538 | static int omap3_pm_suspend(void) | 535 | static int omap3_pm_suspend(void) |
539 | { | 536 | { |
540 | struct power_state *pwrst; | 537 | struct power_state *pwrst; |
@@ -597,14 +594,10 @@ static int omap3_pm_enter(suspend_state_t unused) | |||
597 | return ret; | 594 | return ret; |
598 | } | 595 | } |
599 | 596 | ||
600 | static void omap3_pm_finish(void) | ||
601 | { | ||
602 | enable_hlt(); | ||
603 | } | ||
604 | |||
605 | /* Hooks to enable / disable UART interrupts during suspend */ | 597 | /* Hooks to enable / disable UART interrupts during suspend */ |
606 | static int omap3_pm_begin(suspend_state_t state) | 598 | static int omap3_pm_begin(suspend_state_t state) |
607 | { | 599 | { |
600 | disable_hlt(); | ||
608 | suspend_state = state; | 601 | suspend_state = state; |
609 | omap_uart_enable_irqs(0); | 602 | omap_uart_enable_irqs(0); |
610 | return 0; | 603 | return 0; |
@@ -614,15 +607,14 @@ static void omap3_pm_end(void) | |||
614 | { | 607 | { |
615 | suspend_state = PM_SUSPEND_ON; | 608 | suspend_state = PM_SUSPEND_ON; |
616 | omap_uart_enable_irqs(1); | 609 | omap_uart_enable_irqs(1); |
610 | enable_hlt(); | ||
617 | return; | 611 | return; |
618 | } | 612 | } |
619 | 613 | ||
620 | static struct platform_suspend_ops omap_pm_ops = { | 614 | static struct platform_suspend_ops omap_pm_ops = { |
621 | .begin = omap3_pm_begin, | 615 | .begin = omap3_pm_begin, |
622 | .end = omap3_pm_end, | 616 | .end = omap3_pm_end, |
623 | .prepare = omap3_pm_prepare, | ||
624 | .enter = omap3_pm_enter, | 617 | .enter = omap3_pm_enter, |
625 | .finish = omap3_pm_finish, | ||
626 | .valid = suspend_valid_only_mem, | 618 | .valid = suspend_valid_only_mem, |
627 | }; | 619 | }; |
628 | #endif /* CONFIG_SUSPEND */ | 620 | #endif /* CONFIG_SUSPEND */ |
@@ -925,12 +917,29 @@ void omap3_pm_off_mode_enable(int enable) | |||
925 | state = PWRDM_POWER_RET; | 917 | state = PWRDM_POWER_RET; |
926 | 918 | ||
927 | #ifdef CONFIG_CPU_IDLE | 919 | #ifdef CONFIG_CPU_IDLE |
928 | omap3_cpuidle_update_states(); | 920 | /* |
921 | * Erratum i583: implementation for ES rev < Es1.2 on 3630. We cannot | ||
922 | * enable OFF mode in a stable form for previous revisions, restrict | ||
923 | * instead to RET | ||
924 | */ | ||
925 | if (IS_PM34XX_ERRATUM(PM_SDRC_WAKEUP_ERRATUM_i583)) | ||
926 | omap3_cpuidle_update_states(state, PWRDM_POWER_RET); | ||
927 | else | ||
928 | omap3_cpuidle_update_states(state, state); | ||
929 | #endif | 929 | #endif |
930 | 930 | ||
931 | list_for_each_entry(pwrst, &pwrst_list, node) { | 931 | list_for_each_entry(pwrst, &pwrst_list, node) { |
932 | pwrst->next_state = state; | 932 | if (IS_PM34XX_ERRATUM(PM_SDRC_WAKEUP_ERRATUM_i583) && |
933 | omap_set_pwrdm_state(pwrst->pwrdm, state); | 933 | pwrst->pwrdm == core_pwrdm && |
934 | state == PWRDM_POWER_OFF) { | ||
935 | pwrst->next_state = PWRDM_POWER_RET; | ||
936 | WARN_ONCE(1, | ||
937 | "%s: Core OFF disabled due to errata i583\n", | ||
938 | __func__); | ||
939 | } else { | ||
940 | pwrst->next_state = state; | ||
941 | } | ||
942 | omap_set_pwrdm_state(pwrst->pwrdm, pwrst->next_state); | ||
934 | } | 943 | } |
935 | } | 944 | } |
936 | 945 | ||
@@ -1002,6 +1011,17 @@ void omap_push_sram_idle(void) | |||
1002 | save_secure_ram_context_sz); | 1011 | save_secure_ram_context_sz); |
1003 | } | 1012 | } |
1004 | 1013 | ||
1014 | static void __init pm_errata_configure(void) | ||
1015 | { | ||
1016 | if (cpu_is_omap3630()) { | ||
1017 | pm34xx_errata |= PM_RTA_ERRATUM_i608; | ||
1018 | /* Enable the l2 cache toggling in sleep logic */ | ||
1019 | enable_omap3630_toggle_l2_on_restore(); | ||
1020 | if (omap_rev() < OMAP3630_REV_ES1_2) | ||
1021 | pm34xx_errata |= PM_SDRC_WAKEUP_ERRATUM_i583; | ||
1022 | } | ||
1023 | } | ||
1024 | |||
1005 | static int __init omap3_pm_init(void) | 1025 | static int __init omap3_pm_init(void) |
1006 | { | 1026 | { |
1007 | struct power_state *pwrst, *tmp; | 1027 | struct power_state *pwrst, *tmp; |
@@ -1011,6 +1031,8 @@ static int __init omap3_pm_init(void) | |||
1011 | if (!cpu_is_omap34xx()) | 1031 | if (!cpu_is_omap34xx()) |
1012 | return -ENODEV; | 1032 | return -ENODEV; |
1013 | 1033 | ||
1034 | pm_errata_configure(); | ||
1035 | |||
1014 | printk(KERN_ERR "Power Management for TI OMAP3.\n"); | 1036 | printk(KERN_ERR "Power Management for TI OMAP3.\n"); |
1015 | 1037 | ||
1016 | /* XXX prcm_setup_regs needs to be before enabling hw | 1038 | /* XXX prcm_setup_regs needs to be before enabling hw |
@@ -1058,6 +1080,14 @@ static int __init omap3_pm_init(void) | |||
1058 | pm_idle = omap3_pm_idle; | 1080 | pm_idle = omap3_pm_idle; |
1059 | omap3_idle_init(); | 1081 | omap3_idle_init(); |
1060 | 1082 | ||
1083 | /* | ||
1084 | * RTA is disabled during initialization as per erratum i608 | ||
1085 | * it is safer to disable RTA by the bootloader, but we would like | ||
1086 | * to be doubly sure here and prevent any mishaps. | ||
1087 | */ | ||
1088 | if (IS_PM34XX_ERRATUM(PM_RTA_ERRATUM_i608)) | ||
1089 | omap3630_ctrl_disable_rta(); | ||
1090 | |||
1061 | clkdm_add_wkdep(neon_clkdm, mpu_clkdm); | 1091 | clkdm_add_wkdep(neon_clkdm, mpu_clkdm); |
1062 | if (omap_type() != OMAP2_DEVICE_TYPE_GP) { | 1092 | if (omap_type() != OMAP2_DEVICE_TYPE_GP) { |
1063 | omap3_secure_ram_storage = | 1093 | omap3_secure_ram_storage = |
diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c index 54544b4fc76b..6aff9961e35d 100644 --- a/arch/arm/mach-omap2/pm44xx.c +++ b/arch/arm/mach-omap2/pm44xx.c | |||
@@ -31,12 +31,6 @@ struct power_state { | |||
31 | static LIST_HEAD(pwrst_list); | 31 | static LIST_HEAD(pwrst_list); |
32 | 32 | ||
33 | #ifdef CONFIG_SUSPEND | 33 | #ifdef CONFIG_SUSPEND |
34 | static int omap4_pm_prepare(void) | ||
35 | { | ||
36 | disable_hlt(); | ||
37 | return 0; | ||
38 | } | ||
39 | |||
40 | static int omap4_pm_suspend(void) | 34 | static int omap4_pm_suspend(void) |
41 | { | 35 | { |
42 | do_wfi(); | 36 | do_wfi(); |
@@ -59,28 +53,22 @@ static int omap4_pm_enter(suspend_state_t suspend_state) | |||
59 | return ret; | 53 | return ret; |
60 | } | 54 | } |
61 | 55 | ||
62 | static void omap4_pm_finish(void) | ||
63 | { | ||
64 | enable_hlt(); | ||
65 | return; | ||
66 | } | ||
67 | |||
68 | static int omap4_pm_begin(suspend_state_t state) | 56 | static int omap4_pm_begin(suspend_state_t state) |
69 | { | 57 | { |
58 | disable_hlt(); | ||
70 | return 0; | 59 | return 0; |
71 | } | 60 | } |
72 | 61 | ||
73 | static void omap4_pm_end(void) | 62 | static void omap4_pm_end(void) |
74 | { | 63 | { |
64 | enable_hlt(); | ||
75 | return; | 65 | return; |
76 | } | 66 | } |
77 | 67 | ||
78 | static struct platform_suspend_ops omap_pm_ops = { | 68 | static struct platform_suspend_ops omap_pm_ops = { |
79 | .begin = omap4_pm_begin, | 69 | .begin = omap4_pm_begin, |
80 | .end = omap4_pm_end, | 70 | .end = omap4_pm_end, |
81 | .prepare = omap4_pm_prepare, | ||
82 | .enter = omap4_pm_enter, | 71 | .enter = omap4_pm_enter, |
83 | .finish = omap4_pm_finish, | ||
84 | .valid = suspend_valid_only_mem, | 72 | .valid = suspend_valid_only_mem, |
85 | }; | 73 | }; |
86 | #endif /* CONFIG_SUSPEND */ | 74 | #endif /* CONFIG_SUSPEND */ |
diff --git a/arch/arm/mach-omap2/sdrc.h b/arch/arm/mach-omap2/sdrc.h index 68f57bb67fc5..b3f83799e6cf 100644 --- a/arch/arm/mach-omap2/sdrc.h +++ b/arch/arm/mach-omap2/sdrc.h | |||
@@ -74,5 +74,4 @@ static inline u32 sms_read_reg(u16 reg) | |||
74 | */ | 74 | */ |
75 | #define SDRC_MPURATE_LOOPS 96 | 75 | #define SDRC_MPURATE_LOOPS 96 |
76 | 76 | ||
77 | |||
78 | #endif | 77 | #endif |
diff --git a/arch/arm/mach-omap2/sleep34xx.S b/arch/arm/mach-omap2/sleep34xx.S index 2fb205a7f285..e3b5cd76c54c 100644 --- a/arch/arm/mach-omap2/sleep34xx.S +++ b/arch/arm/mach-omap2/sleep34xx.S | |||
@@ -1,6 +1,4 @@ | |||
1 | /* | 1 | /* |
2 | * linux/arch/arm/mach-omap2/sleep.S | ||
3 | * | ||
4 | * (C) Copyright 2007 | 2 | * (C) Copyright 2007 |
5 | * Texas Instruments | 3 | * Texas Instruments |
6 | * Karthik Dasu <karthik-dp@ti.com> | 4 | * Karthik Dasu <karthik-dp@ti.com> |
@@ -26,6 +24,7 @@ | |||
26 | */ | 24 | */ |
27 | #include <linux/linkage.h> | 25 | #include <linux/linkage.h> |
28 | #include <asm/assembler.h> | 26 | #include <asm/assembler.h> |
27 | #include <plat/sram.h> | ||
29 | #include <mach/io.h> | 28 | #include <mach/io.h> |
30 | 29 | ||
31 | #include "cm.h" | 30 | #include "cm.h" |
@@ -33,21 +32,27 @@ | |||
33 | #include "sdrc.h" | 32 | #include "sdrc.h" |
34 | #include "control.h" | 33 | #include "control.h" |
35 | 34 | ||
36 | #define SDRC_SCRATCHPAD_SEM_V 0xfa00291c | 35 | /* |
37 | 36 | * Registers access definitions | |
38 | #define PM_PREPWSTST_CORE_V OMAP34XX_PRM_REGADDR(CORE_MOD, \ | 37 | */ |
39 | OMAP3430_PM_PREPWSTST) | 38 | #define SDRC_SCRATCHPAD_SEM_OFFS 0xc |
40 | #define PM_PREPWSTST_CORE_P 0x48306AE8 | 39 | #define SDRC_SCRATCHPAD_SEM_V OMAP343X_SCRATCHPAD_REGADDR\ |
41 | #define PM_PREPWSTST_MPU_V OMAP34XX_PRM_REGADDR(MPU_MOD, \ | 40 | (SDRC_SCRATCHPAD_SEM_OFFS) |
42 | OMAP3430_PM_PREPWSTST) | 41 | #define PM_PREPWSTST_CORE_P OMAP3430_PRM_BASE + CORE_MOD +\ |
42 | OMAP3430_PM_PREPWSTST | ||
43 | #define PM_PWSTCTRL_MPU_P OMAP3430_PRM_BASE + MPU_MOD + OMAP2_PM_PWSTCTRL | 43 | #define PM_PWSTCTRL_MPU_P OMAP3430_PRM_BASE + MPU_MOD + OMAP2_PM_PWSTCTRL |
44 | #define CM_IDLEST1_CORE_V OMAP34XX_CM_REGADDR(CORE_MOD, CM_IDLEST1) | 44 | #define CM_IDLEST1_CORE_V OMAP34XX_CM_REGADDR(CORE_MOD, CM_IDLEST1) |
45 | #define SRAM_BASE_P 0x40200000 | 45 | #define CM_IDLEST_CKGEN_V OMAP34XX_CM_REGADDR(PLL_MOD, CM_IDLEST) |
46 | #define CONTROL_STAT 0x480022F0 | 46 | #define SRAM_BASE_P OMAP3_SRAM_PA |
47 | #define SCRATCHPAD_MEM_OFFS 0x310 /* Move this as correct place is | 47 | #define CONTROL_STAT OMAP343X_CTRL_BASE + OMAP343X_CONTROL_STATUS |
48 | * available */ | 48 | #define CONTROL_MEM_RTA_CTRL (OMAP343X_CTRL_BASE +\ |
49 | #define SCRATCHPAD_BASE_P (OMAP343X_CTRL_BASE + OMAP343X_CONTROL_MEM_WKUP\ | 49 | OMAP36XX_CONTROL_MEM_RTA_CTRL) |
50 | + SCRATCHPAD_MEM_OFFS) | 50 | |
51 | /* Move this as correct place is available */ | ||
52 | #define SCRATCHPAD_MEM_OFFS 0x310 | ||
53 | #define SCRATCHPAD_BASE_P (OMAP343X_CTRL_BASE +\ | ||
54 | OMAP343X_CONTROL_MEM_WKUP +\ | ||
55 | SCRATCHPAD_MEM_OFFS) | ||
51 | #define SDRC_POWER_V OMAP34XX_SDRC_REGADDR(SDRC_POWER) | 56 | #define SDRC_POWER_V OMAP34XX_SDRC_REGADDR(SDRC_POWER) |
52 | #define SDRC_SYSCONFIG_P (OMAP343X_SDRC_BASE + SDRC_SYSCONFIG) | 57 | #define SDRC_SYSCONFIG_P (OMAP343X_SDRC_BASE + SDRC_SYSCONFIG) |
53 | #define SDRC_MR_0_P (OMAP343X_SDRC_BASE + SDRC_MR_0) | 58 | #define SDRC_MR_0_P (OMAP343X_SDRC_BASE + SDRC_MR_0) |
@@ -59,48 +64,38 @@ | |||
59 | #define SDRC_DLLA_STATUS_V OMAP34XX_SDRC_REGADDR(SDRC_DLLA_STATUS) | 64 | #define SDRC_DLLA_STATUS_V OMAP34XX_SDRC_REGADDR(SDRC_DLLA_STATUS) |
60 | #define SDRC_DLLA_CTRL_V OMAP34XX_SDRC_REGADDR(SDRC_DLLA_CTRL) | 65 | #define SDRC_DLLA_CTRL_V OMAP34XX_SDRC_REGADDR(SDRC_DLLA_CTRL) |
61 | 66 | ||
62 | .text | 67 | |
63 | /* Function to acquire the semaphore in scratchpad */ | 68 | /* |
64 | ENTRY(lock_scratchpad_sem) | 69 | * API functions |
65 | stmfd sp!, {lr} @ save registers on stack | 70 | */ |
66 | wait_sem: | 71 | |
67 | mov r0,#1 | 72 | /* |
68 | ldr r1, sdrc_scratchpad_sem | 73 | * The "get_*restore_pointer" functions are used to provide a |
69 | wait_loop: | 74 | * physical restore address where the ROM code jumps while waking |
70 | ldr r2, [r1] @ load the lock value | 75 | * up from MPU OFF/OSWR state. |
71 | cmp r2, r0 @ is the lock free ? | 76 | * The restore pointer is stored into the scratchpad. |
72 | beq wait_loop @ not free... | 77 | */ |
73 | swp r2, r0, [r1] @ semaphore free so lock it and proceed | ||
74 | cmp r2, r0 @ did we succeed ? | ||
75 | beq wait_sem @ no - try again | ||
76 | ldmfd sp!, {pc} @ restore regs and return | ||
77 | sdrc_scratchpad_sem: | ||
78 | .word SDRC_SCRATCHPAD_SEM_V | ||
79 | ENTRY(lock_scratchpad_sem_sz) | ||
80 | .word . - lock_scratchpad_sem | ||
81 | |||
82 | .text | ||
83 | /* Function to release the scratchpad semaphore */ | ||
84 | ENTRY(unlock_scratchpad_sem) | ||
85 | stmfd sp!, {lr} @ save registers on stack | ||
86 | ldr r3, sdrc_scratchpad_sem | ||
87 | mov r2,#0 | ||
88 | str r2,[r3] | ||
89 | ldmfd sp!, {pc} @ restore regs and return | ||
90 | ENTRY(unlock_scratchpad_sem_sz) | ||
91 | .word . - unlock_scratchpad_sem | ||
92 | 78 | ||
93 | .text | 79 | .text |
94 | /* Function call to get the restore pointer for resume from OFF */ | 80 | /* Function call to get the restore pointer for resume from OFF */ |
95 | ENTRY(get_restore_pointer) | 81 | ENTRY(get_restore_pointer) |
96 | stmfd sp!, {lr} @ save registers on stack | 82 | stmfd sp!, {lr} @ save registers on stack |
97 | adr r0, restore | 83 | adr r0, restore |
98 | ldmfd sp!, {pc} @ restore regs and return | 84 | ldmfd sp!, {pc} @ restore regs and return |
99 | ENTRY(get_restore_pointer_sz) | 85 | ENTRY(get_restore_pointer_sz) |
100 | .word . - get_restore_pointer | 86 | .word . - get_restore_pointer |
101 | 87 | ||
102 | .text | 88 | .text |
103 | /* Function call to get the restore pointer for for ES3 to resume from OFF */ | 89 | /* Function call to get the restore pointer for 3630 resume from OFF */ |
90 | ENTRY(get_omap3630_restore_pointer) | ||
91 | stmfd sp!, {lr} @ save registers on stack | ||
92 | adr r0, restore_3630 | ||
93 | ldmfd sp!, {pc} @ restore regs and return | ||
94 | ENTRY(get_omap3630_restore_pointer_sz) | ||
95 | .word . - get_omap3630_restore_pointer | ||
96 | |||
97 | .text | ||
98 | /* Function call to get the restore pointer for ES3 to resume from OFF */ | ||
104 | ENTRY(get_es3_restore_pointer) | 99 | ENTRY(get_es3_restore_pointer) |
105 | stmfd sp!, {lr} @ save registers on stack | 100 | stmfd sp!, {lr} @ save registers on stack |
106 | adr r0, restore_es3 | 101 | adr r0, restore_es3 |
@@ -108,54 +103,23 @@ ENTRY(get_es3_restore_pointer) | |||
108 | ENTRY(get_es3_restore_pointer_sz) | 103 | ENTRY(get_es3_restore_pointer_sz) |
109 | .word . - get_es3_restore_pointer | 104 | .word . - get_es3_restore_pointer |
110 | 105 | ||
111 | ENTRY(es3_sdrc_fix) | 106 | .text |
112 | ldr r4, sdrc_syscfg @ get config addr | 107 | /* |
113 | ldr r5, [r4] @ get value | 108 | * L2 cache needs to be toggled for stable OFF mode functionality on 3630. |
114 | tst r5, #0x100 @ is part access blocked | 109 | * This function sets up a flag that will allow for this toggling to take |
115 | it eq | 110 | * place on 3630. Hopefully some version in the future may not need this. |
116 | biceq r5, r5, #0x100 @ clear bit if set | 111 | */ |
117 | str r5, [r4] @ write back change | 112 | ENTRY(enable_omap3630_toggle_l2_on_restore) |
118 | ldr r4, sdrc_mr_0 @ get config addr | 113 | stmfd sp!, {lr} @ save registers on stack |
119 | ldr r5, [r4] @ get value | 114 | /* Setup so that we will disable and enable l2 */ |
120 | str r5, [r4] @ write back change | 115 | mov r1, #0x1 |
121 | ldr r4, sdrc_emr2_0 @ get config addr | 116 | str r1, l2dis_3630 |
122 | ldr r5, [r4] @ get value | 117 | ldmfd sp!, {pc} @ restore regs and return |
123 | str r5, [r4] @ write back change | ||
124 | ldr r4, sdrc_manual_0 @ get config addr | ||
125 | mov r5, #0x2 @ autorefresh command | ||
126 | str r5, [r4] @ kick off refreshes | ||
127 | ldr r4, sdrc_mr_1 @ get config addr | ||
128 | ldr r5, [r4] @ get value | ||
129 | str r5, [r4] @ write back change | ||
130 | ldr r4, sdrc_emr2_1 @ get config addr | ||
131 | ldr r5, [r4] @ get value | ||
132 | str r5, [r4] @ write back change | ||
133 | ldr r4, sdrc_manual_1 @ get config addr | ||
134 | mov r5, #0x2 @ autorefresh command | ||
135 | str r5, [r4] @ kick off refreshes | ||
136 | bx lr | ||
137 | sdrc_syscfg: | ||
138 | .word SDRC_SYSCONFIG_P | ||
139 | sdrc_mr_0: | ||
140 | .word SDRC_MR_0_P | ||
141 | sdrc_emr2_0: | ||
142 | .word SDRC_EMR2_0_P | ||
143 | sdrc_manual_0: | ||
144 | .word SDRC_MANUAL_0_P | ||
145 | sdrc_mr_1: | ||
146 | .word SDRC_MR_1_P | ||
147 | sdrc_emr2_1: | ||
148 | .word SDRC_EMR2_1_P | ||
149 | sdrc_manual_1: | ||
150 | .word SDRC_MANUAL_1_P | ||
151 | ENTRY(es3_sdrc_fix_sz) | ||
152 | .word . - es3_sdrc_fix | ||
153 | 118 | ||
119 | .text | ||
154 | /* Function to call rom code to save secure ram context */ | 120 | /* Function to call rom code to save secure ram context */ |
155 | ENTRY(save_secure_ram_context) | 121 | ENTRY(save_secure_ram_context) |
156 | stmfd sp!, {r1-r12, lr} @ save registers on stack | 122 | stmfd sp!, {r1-r12, lr} @ save registers on stack |
157 | save_secure_ram_debug: | ||
158 | /* b save_secure_ram_debug */ @ enable to debug save code | ||
159 | adr r3, api_params @ r3 points to parameters | 123 | adr r3, api_params @ r3 points to parameters |
160 | str r0, [r3,#0x4] @ r0 has sdram address | 124 | str r0, [r3,#0x4] @ r0 has sdram address |
161 | ldr r12, high_mask | 125 | ldr r12, high_mask |
@@ -185,35 +149,162 @@ ENTRY(save_secure_ram_context_sz) | |||
185 | .word . - save_secure_ram_context | 149 | .word . - save_secure_ram_context |
186 | 150 | ||
187 | /* | 151 | /* |
152 | * ====================== | ||
153 | * == Idle entry point == | ||
154 | * ====================== | ||
155 | */ | ||
156 | |||
157 | /* | ||
188 | * Forces OMAP into idle state | 158 | * Forces OMAP into idle state |
189 | * | 159 | * |
190 | * omap34xx_suspend() - This bit of code just executes the WFI | 160 | * omap34xx_cpu_suspend() - This bit of code saves the CPU context if needed |
191 | * for normal idles. | 161 | * and executes the WFI instruction. Calling WFI effectively changes the |
162 | * power domains states to the desired target power states. | ||
163 | * | ||
192 | * | 164 | * |
193 | * Note: This code get's copied to internal SRAM at boot. When the OMAP | 165 | * Notes: |
194 | * wakes up it continues execution at the point it went to sleep. | 166 | * - this code gets copied to internal SRAM at boot and after wake-up |
167 | * from OFF mode. The execution pointer in SRAM is _omap_sram_idle. | ||
168 | * - when the OMAP wakes up it continues at different execution points | ||
169 | * depending on the low power mode (non-OFF vs OFF modes), | ||
170 | * cf. 'Resume path for xxx mode' comments. | ||
195 | */ | 171 | */ |
196 | ENTRY(omap34xx_cpu_suspend) | 172 | ENTRY(omap34xx_cpu_suspend) |
197 | stmfd sp!, {r0-r12, lr} @ save registers on stack | 173 | stmfd sp!, {r0-r12, lr} @ save registers on stack |
198 | loop: | ||
199 | /*b loop*/ @Enable to debug by stepping through code | ||
200 | /* r0 contains restore pointer in sdram */ | ||
201 | /* r1 contains information about saving context */ | ||
202 | ldr r4, sdrc_power @ read the SDRC_POWER register | ||
203 | ldr r5, [r4] @ read the contents of SDRC_POWER | ||
204 | orr r5, r5, #0x40 @ enable self refresh on idle req | ||
205 | str r5, [r4] @ write back to SDRC_POWER register | ||
206 | 174 | ||
175 | /* | ||
176 | * r0 contains restore pointer in sdram | ||
177 | * r1 contains information about saving context: | ||
178 | * 0 - No context lost | ||
179 | * 1 - Only L1 and logic lost | ||
180 | * 2 - Only L2 lost | ||
181 | * 3 - Both L1 and L2 lost | ||
182 | */ | ||
183 | |||
184 | /* Directly jump to WFI is the context save is not required */ | ||
207 | cmp r1, #0x0 | 185 | cmp r1, #0x0 |
208 | /* If context save is required, do that and execute wfi */ | 186 | beq omap3_do_wfi |
209 | bne save_context_wfi | 187 | |
188 | /* Otherwise fall through to the save context code */ | ||
189 | save_context_wfi: | ||
190 | mov r8, r0 @ Store SDRAM address in r8 | ||
191 | mrc p15, 0, r5, c1, c0, 1 @ Read Auxiliary Control Register | ||
192 | mov r4, #0x1 @ Number of parameters for restore call | ||
193 | stmia r8!, {r4-r5} @ Push parameters for restore call | ||
194 | mrc p15, 1, r5, c9, c0, 2 @ Read L2 AUX ctrl register | ||
195 | stmia r8!, {r4-r5} @ Push parameters for restore call | ||
196 | |||
197 | /* Check what that target sleep state is from r1 */ | ||
198 | cmp r1, #0x2 @ Only L2 lost, no need to save context | ||
199 | beq clean_caches | ||
200 | |||
201 | l1_logic_lost: | ||
202 | /* Store sp and spsr to SDRAM */ | ||
203 | mov r4, sp | ||
204 | mrs r5, spsr | ||
205 | mov r6, lr | ||
206 | stmia r8!, {r4-r6} | ||
207 | /* Save all ARM registers */ | ||
208 | /* Coprocessor access control register */ | ||
209 | mrc p15, 0, r6, c1, c0, 2 | ||
210 | stmia r8!, {r6} | ||
211 | /* TTBR0, TTBR1 and Translation table base control */ | ||
212 | mrc p15, 0, r4, c2, c0, 0 | ||
213 | mrc p15, 0, r5, c2, c0, 1 | ||
214 | mrc p15, 0, r6, c2, c0, 2 | ||
215 | stmia r8!, {r4-r6} | ||
216 | /* | ||
217 | * Domain access control register, data fault status register, | ||
218 | * and instruction fault status register | ||
219 | */ | ||
220 | mrc p15, 0, r4, c3, c0, 0 | ||
221 | mrc p15, 0, r5, c5, c0, 0 | ||
222 | mrc p15, 0, r6, c5, c0, 1 | ||
223 | stmia r8!, {r4-r6} | ||
224 | /* | ||
225 | * Data aux fault status register, instruction aux fault status, | ||
226 | * data fault address register and instruction fault address register | ||
227 | */ | ||
228 | mrc p15, 0, r4, c5, c1, 0 | ||
229 | mrc p15, 0, r5, c5, c1, 1 | ||
230 | mrc p15, 0, r6, c6, c0, 0 | ||
231 | mrc p15, 0, r7, c6, c0, 2 | ||
232 | stmia r8!, {r4-r7} | ||
233 | /* | ||
234 | * user r/w thread and process ID, user r/o thread and process ID, | ||
235 | * priv only thread and process ID, cache size selection | ||
236 | */ | ||
237 | mrc p15, 0, r4, c13, c0, 2 | ||
238 | mrc p15, 0, r5, c13, c0, 3 | ||
239 | mrc p15, 0, r6, c13, c0, 4 | ||
240 | mrc p15, 2, r7, c0, c0, 0 | ||
241 | stmia r8!, {r4-r7} | ||
242 | /* Data TLB lockdown, instruction TLB lockdown registers */ | ||
243 | mrc p15, 0, r5, c10, c0, 0 | ||
244 | mrc p15, 0, r6, c10, c0, 1 | ||
245 | stmia r8!, {r5-r6} | ||
246 | /* Secure or non secure vector base address, FCSE PID, Context PID*/ | ||
247 | mrc p15, 0, r4, c12, c0, 0 | ||
248 | mrc p15, 0, r5, c13, c0, 0 | ||
249 | mrc p15, 0, r6, c13, c0, 1 | ||
250 | stmia r8!, {r4-r6} | ||
251 | /* Primary remap, normal remap registers */ | ||
252 | mrc p15, 0, r4, c10, c2, 0 | ||
253 | mrc p15, 0, r5, c10, c2, 1 | ||
254 | stmia r8!,{r4-r5} | ||
255 | |||
256 | /* Store current cpsr*/ | ||
257 | mrs r2, cpsr | ||
258 | stmia r8!, {r2} | ||
259 | |||
260 | mrc p15, 0, r4, c1, c0, 0 | ||
261 | /* save control register */ | ||
262 | stmia r8!, {r4} | ||
263 | |||
264 | clean_caches: | ||
265 | /* | ||
266 | * Clean Data or unified cache to POU | ||
267 | * How to invalidate only L1 cache???? - #FIX_ME# | ||
268 | * mcr p15, 0, r11, c7, c11, 1 | ||
269 | */ | ||
270 | cmp r1, #0x1 @ Check whether L2 inval is required | ||
271 | beq omap3_do_wfi | ||
272 | |||
273 | clean_l2: | ||
274 | /* | ||
275 | * jump out to kernel flush routine | ||
276 | * - reuse that code is better | ||
277 | * - it executes in a cached space so is faster than refetch per-block | ||
278 | * - should be faster and will change with kernel | ||
279 | * - 'might' have to copy address, load and jump to it | ||
280 | */ | ||
281 | ldr r1, kernel_flush | ||
282 | mov lr, pc | ||
283 | bx r1 | ||
284 | |||
285 | omap3_do_wfi: | ||
286 | ldr r4, sdrc_power @ read the SDRC_POWER register | ||
287 | ldr r5, [r4] @ read the contents of SDRC_POWER | ||
288 | orr r5, r5, #0x40 @ enable self refresh on idle req | ||
289 | str r5, [r4] @ write back to SDRC_POWER register | ||
290 | |||
210 | /* Data memory barrier and Data sync barrier */ | 291 | /* Data memory barrier and Data sync barrier */ |
211 | mov r1, #0 | 292 | mov r1, #0 |
212 | mcr p15, 0, r1, c7, c10, 4 | 293 | mcr p15, 0, r1, c7, c10, 4 |
213 | mcr p15, 0, r1, c7, c10, 5 | 294 | mcr p15, 0, r1, c7, c10, 5 |
214 | 295 | ||
296 | /* | ||
297 | * =================================== | ||
298 | * == WFI instruction => Enter idle == | ||
299 | * =================================== | ||
300 | */ | ||
215 | wfi @ wait for interrupt | 301 | wfi @ wait for interrupt |
216 | 302 | ||
303 | /* | ||
304 | * =================================== | ||
305 | * == Resume path for non-OFF modes == | ||
306 | * =================================== | ||
307 | */ | ||
217 | nop | 308 | nop |
218 | nop | 309 | nop |
219 | nop | 310 | nop |
@@ -226,9 +317,30 @@ loop: | |||
226 | nop | 317 | nop |
227 | bl wait_sdrc_ok | 318 | bl wait_sdrc_ok |
228 | 319 | ||
229 | ldmfd sp!, {r0-r12, pc} @ restore regs and return | 320 | /* |
321 | * =================================== | ||
322 | * == Exit point from non-OFF modes == | ||
323 | * =================================== | ||
324 | */ | ||
325 | ldmfd sp!, {r0-r12, pc} @ restore regs and return | ||
326 | |||
327 | |||
328 | /* | ||
329 | * ============================== | ||
330 | * == Resume path for OFF mode == | ||
331 | * ============================== | ||
332 | */ | ||
333 | |||
334 | /* | ||
335 | * The restore_* functions are called by the ROM code | ||
336 | * when back from WFI in OFF mode. | ||
337 | * Cf. the get_*restore_pointer functions. | ||
338 | * | ||
339 | * restore_es3: applies to 34xx >= ES3.0 | ||
340 | * restore_3630: applies to 36xx | ||
341 | * restore: common code for 3xxx | ||
342 | */ | ||
230 | restore_es3: | 343 | restore_es3: |
231 | /*b restore_es3*/ @ Enable to debug restore code | ||
232 | ldr r5, pm_prepwstst_core_p | 344 | ldr r5, pm_prepwstst_core_p |
233 | ldr r4, [r5] | 345 | ldr r4, [r5] |
234 | and r4, r4, #0x3 | 346 | and r4, r4, #0x3 |
@@ -245,82 +357,117 @@ copy_to_sram: | |||
245 | bne copy_to_sram | 357 | bne copy_to_sram |
246 | ldr r1, sram_base | 358 | ldr r1, sram_base |
247 | blx r1 | 359 | blx r1 |
360 | b restore | ||
361 | |||
362 | restore_3630: | ||
363 | ldr r1, pm_prepwstst_core_p | ||
364 | ldr r2, [r1] | ||
365 | and r2, r2, #0x3 | ||
366 | cmp r2, #0x0 @ Check if previous power state of CORE is OFF | ||
367 | bne restore | ||
368 | /* Disable RTA before giving control */ | ||
369 | ldr r1, control_mem_rta | ||
370 | mov r2, #OMAP36XX_RTA_DISABLE | ||
371 | str r2, [r1] | ||
372 | |||
373 | /* Fall through to common code for the remaining logic */ | ||
374 | |||
248 | restore: | 375 | restore: |
249 | /* b restore*/ @ Enable to debug restore code | 376 | /* |
250 | /* Check what was the reason for mpu reset and store the reason in r9*/ | 377 | * Check what was the reason for mpu reset and store the reason in r9: |
251 | /* 1 - Only L1 and logic lost */ | 378 | * 0 - No context lost |
252 | /* 2 - Only L2 lost - In this case, we wont be here */ | 379 | * 1 - Only L1 and logic lost |
253 | /* 3 - Both L1 and L2 lost */ | 380 | * 2 - Only L2 lost - In this case, we wont be here |
254 | ldr r1, pm_pwstctrl_mpu | 381 | * 3 - Both L1 and L2 lost |
382 | */ | ||
383 | ldr r1, pm_pwstctrl_mpu | ||
255 | ldr r2, [r1] | 384 | ldr r2, [r1] |
256 | and r2, r2, #0x3 | 385 | and r2, r2, #0x3 |
257 | cmp r2, #0x0 @ Check if target power state was OFF or RET | 386 | cmp r2, #0x0 @ Check if target power state was OFF or RET |
258 | moveq r9, #0x3 @ MPU OFF => L1 and L2 lost | 387 | moveq r9, #0x3 @ MPU OFF => L1 and L2 lost |
259 | movne r9, #0x1 @ Only L1 and L2 lost => avoid L2 invalidation | 388 | movne r9, #0x1 @ Only L1 and L2 lost => avoid L2 invalidation |
260 | bne logic_l1_restore | 389 | bne logic_l1_restore |
390 | |||
391 | ldr r0, l2dis_3630 | ||
392 | cmp r0, #0x1 @ should we disable L2 on 3630? | ||
393 | bne skipl2dis | ||
394 | mrc p15, 0, r0, c1, c0, 1 | ||
395 | bic r0, r0, #2 @ disable L2 cache | ||
396 | mcr p15, 0, r0, c1, c0, 1 | ||
397 | skipl2dis: | ||
261 | ldr r0, control_stat | 398 | ldr r0, control_stat |
262 | ldr r1, [r0] | 399 | ldr r1, [r0] |
263 | and r1, #0x700 | 400 | and r1, #0x700 |
264 | cmp r1, #0x300 | 401 | cmp r1, #0x300 |
265 | beq l2_inv_gp | 402 | beq l2_inv_gp |
266 | mov r0, #40 @ set service ID for PPA | 403 | mov r0, #40 @ set service ID for PPA |
267 | mov r12, r0 @ copy secure Service ID in r12 | 404 | mov r12, r0 @ copy secure Service ID in r12 |
268 | mov r1, #0 @ set task id for ROM code in r1 | 405 | mov r1, #0 @ set task id for ROM code in r1 |
269 | mov r2, #4 @ set some flags in r2, r6 | 406 | mov r2, #4 @ set some flags in r2, r6 |
270 | mov r6, #0xff | 407 | mov r6, #0xff |
271 | adr r3, l2_inv_api_params @ r3 points to dummy parameters | 408 | adr r3, l2_inv_api_params @ r3 points to dummy parameters |
272 | mcr p15, 0, r0, c7, c10, 4 @ data write barrier | 409 | mcr p15, 0, r0, c7, c10, 4 @ data write barrier |
273 | mcr p15, 0, r0, c7, c10, 5 @ data memory barrier | 410 | mcr p15, 0, r0, c7, c10, 5 @ data memory barrier |
274 | .word 0xE1600071 @ call SMI monitor (smi #1) | 411 | .word 0xE1600071 @ call SMI monitor (smi #1) |
275 | /* Write to Aux control register to set some bits */ | 412 | /* Write to Aux control register to set some bits */ |
276 | mov r0, #42 @ set service ID for PPA | 413 | mov r0, #42 @ set service ID for PPA |
277 | mov r12, r0 @ copy secure Service ID in r12 | 414 | mov r12, r0 @ copy secure Service ID in r12 |
278 | mov r1, #0 @ set task id for ROM code in r1 | 415 | mov r1, #0 @ set task id for ROM code in r1 |
279 | mov r2, #4 @ set some flags in r2, r6 | 416 | mov r2, #4 @ set some flags in r2, r6 |
280 | mov r6, #0xff | 417 | mov r6, #0xff |
281 | ldr r4, scratchpad_base | 418 | ldr r4, scratchpad_base |
282 | ldr r3, [r4, #0xBC] @ r3 points to parameters | 419 | ldr r3, [r4, #0xBC] @ r3 points to parameters |
283 | mcr p15, 0, r0, c7, c10, 4 @ data write barrier | 420 | mcr p15, 0, r0, c7, c10, 4 @ data write barrier |
284 | mcr p15, 0, r0, c7, c10, 5 @ data memory barrier | 421 | mcr p15, 0, r0, c7, c10, 5 @ data memory barrier |
285 | .word 0xE1600071 @ call SMI monitor (smi #1) | 422 | .word 0xE1600071 @ call SMI monitor (smi #1) |
286 | 423 | ||
287 | #ifdef CONFIG_OMAP3_L2_AUX_SECURE_SAVE_RESTORE | 424 | #ifdef CONFIG_OMAP3_L2_AUX_SECURE_SAVE_RESTORE |
288 | /* Restore L2 aux control register */ | 425 | /* Restore L2 aux control register */ |
289 | @ set service ID for PPA | 426 | @ set service ID for PPA |
290 | mov r0, #CONFIG_OMAP3_L2_AUX_SECURE_SERVICE_SET_ID | 427 | mov r0, #CONFIG_OMAP3_L2_AUX_SECURE_SERVICE_SET_ID |
291 | mov r12, r0 @ copy service ID in r12 | 428 | mov r12, r0 @ copy service ID in r12 |
292 | mov r1, #0 @ set task ID for ROM code in r1 | 429 | mov r1, #0 @ set task ID for ROM code in r1 |
293 | mov r2, #4 @ set some flags in r2, r6 | 430 | mov r2, #4 @ set some flags in r2, r6 |
294 | mov r6, #0xff | 431 | mov r6, #0xff |
295 | ldr r4, scratchpad_base | 432 | ldr r4, scratchpad_base |
296 | ldr r3, [r4, #0xBC] | 433 | ldr r3, [r4, #0xBC] |
297 | adds r3, r3, #8 @ r3 points to parameters | 434 | adds r3, r3, #8 @ r3 points to parameters |
298 | mcr p15, 0, r0, c7, c10, 4 @ data write barrier | 435 | mcr p15, 0, r0, c7, c10, 4 @ data write barrier |
299 | mcr p15, 0, r0, c7, c10, 5 @ data memory barrier | 436 | mcr p15, 0, r0, c7, c10, 5 @ data memory barrier |
300 | .word 0xE1600071 @ call SMI monitor (smi #1) | 437 | .word 0xE1600071 @ call SMI monitor (smi #1) |
301 | #endif | 438 | #endif |
302 | b logic_l1_restore | 439 | b logic_l1_restore |
440 | |||
303 | l2_inv_api_params: | 441 | l2_inv_api_params: |
304 | .word 0x1, 0x00 | 442 | .word 0x1, 0x00 |
305 | l2_inv_gp: | 443 | l2_inv_gp: |
306 | /* Execute smi to invalidate L2 cache */ | 444 | /* Execute smi to invalidate L2 cache */ |
307 | mov r12, #0x1 @ set up to invalide L2 | 445 | mov r12, #0x1 @ set up to invalidate L2 |
308 | smi: .word 0xE1600070 @ Call SMI monitor (smieq) | 446 | .word 0xE1600070 @ Call SMI monitor (smieq) |
309 | /* Write to Aux control register to set some bits */ | 447 | /* Write to Aux control register to set some bits */ |
310 | ldr r4, scratchpad_base | 448 | ldr r4, scratchpad_base |
311 | ldr r3, [r4,#0xBC] | 449 | ldr r3, [r4,#0xBC] |
312 | ldr r0, [r3,#4] | 450 | ldr r0, [r3,#4] |
313 | mov r12, #0x3 | 451 | mov r12, #0x3 |
314 | .word 0xE1600070 @ Call SMI monitor (smieq) | 452 | .word 0xE1600070 @ Call SMI monitor (smieq) |
315 | ldr r4, scratchpad_base | 453 | ldr r4, scratchpad_base |
316 | ldr r3, [r4,#0xBC] | 454 | ldr r3, [r4,#0xBC] |
317 | ldr r0, [r3,#12] | 455 | ldr r0, [r3,#12] |
318 | mov r12, #0x2 | 456 | mov r12, #0x2 |
319 | .word 0xE1600070 @ Call SMI monitor (smieq) | 457 | .word 0xE1600070 @ Call SMI monitor (smieq) |
320 | logic_l1_restore: | 458 | logic_l1_restore: |
459 | ldr r1, l2dis_3630 | ||
460 | cmp r1, #0x1 @ Test if L2 re-enable needed on 3630 | ||
461 | bne skipl2reen | ||
462 | mrc p15, 0, r1, c1, c0, 1 | ||
463 | orr r1, r1, #2 @ re-enable L2 cache | ||
464 | mcr p15, 0, r1, c1, c0, 1 | ||
465 | skipl2reen: | ||
321 | mov r1, #0 | 466 | mov r1, #0 |
322 | /* Invalidate all instruction caches to PoU | 467 | /* |
323 | * and flush branch target cache */ | 468 | * Invalidate all instruction caches to PoU |
469 | * and flush branch target cache | ||
470 | */ | ||
324 | mcr p15, 0, r1, c7, c5, 0 | 471 | mcr p15, 0, r1, c7, c5, 0 |
325 | 472 | ||
326 | ldr r4, scratchpad_base | 473 | ldr r4, scratchpad_base |
@@ -341,33 +488,33 @@ logic_l1_restore: | |||
341 | MCR p15, 0, r6, c2, c0, 1 | 488 | MCR p15, 0, r6, c2, c0, 1 |
342 | /* Translation table base control register */ | 489 | /* Translation table base control register */ |
343 | MCR p15, 0, r7, c2, c0, 2 | 490 | MCR p15, 0, r7, c2, c0, 2 |
344 | /*domain access Control Register */ | 491 | /* Domain access Control Register */ |
345 | MCR p15, 0, r8, c3, c0, 0 | 492 | MCR p15, 0, r8, c3, c0, 0 |
346 | /* data fault status Register */ | 493 | /* Data fault status Register */ |
347 | MCR p15, 0, r9, c5, c0, 0 | 494 | MCR p15, 0, r9, c5, c0, 0 |
348 | 495 | ||
349 | ldmia r3!,{r4-r8} | 496 | ldmia r3!,{r4-r8} |
350 | /* instruction fault status Register */ | 497 | /* Instruction fault status Register */ |
351 | MCR p15, 0, r4, c5, c0, 1 | 498 | MCR p15, 0, r4, c5, c0, 1 |
352 | /*Data Auxiliary Fault Status Register */ | 499 | /* Data Auxiliary Fault Status Register */ |
353 | MCR p15, 0, r5, c5, c1, 0 | 500 | MCR p15, 0, r5, c5, c1, 0 |
354 | /*Instruction Auxiliary Fault Status Register*/ | 501 | /* Instruction Auxiliary Fault Status Register*/ |
355 | MCR p15, 0, r6, c5, c1, 1 | 502 | MCR p15, 0, r6, c5, c1, 1 |
356 | /*Data Fault Address Register */ | 503 | /* Data Fault Address Register */ |
357 | MCR p15, 0, r7, c6, c0, 0 | 504 | MCR p15, 0, r7, c6, c0, 0 |
358 | /*Instruction Fault Address Register*/ | 505 | /* Instruction Fault Address Register*/ |
359 | MCR p15, 0, r8, c6, c0, 2 | 506 | MCR p15, 0, r8, c6, c0, 2 |
360 | ldmia r3!,{r4-r7} | 507 | ldmia r3!,{r4-r7} |
361 | 508 | ||
362 | /* user r/w thread and process ID */ | 509 | /* User r/w thread and process ID */ |
363 | MCR p15, 0, r4, c13, c0, 2 | 510 | MCR p15, 0, r4, c13, c0, 2 |
364 | /* user ro thread and process ID */ | 511 | /* User ro thread and process ID */ |
365 | MCR p15, 0, r5, c13, c0, 3 | 512 | MCR p15, 0, r5, c13, c0, 3 |
366 | /*Privileged only thread and process ID */ | 513 | /* Privileged only thread and process ID */ |
367 | MCR p15, 0, r6, c13, c0, 4 | 514 | MCR p15, 0, r6, c13, c0, 4 |
368 | /* cache size selection */ | 515 | /* Cache size selection */ |
369 | MCR p15, 2, r7, c0, c0, 0 | 516 | MCR p15, 2, r7, c0, c0, 0 |
370 | ldmia r3!,{r4-r8} | 517 | ldmia r3!,{r4-r8} |
371 | /* Data TLB lockdown registers */ | 518 | /* Data TLB lockdown registers */ |
372 | MCR p15, 0, r4, c10, c0, 0 | 519 | MCR p15, 0, r4, c10, c0, 0 |
373 | /* Instruction TLB lockdown registers */ | 520 | /* Instruction TLB lockdown registers */ |
@@ -379,26 +526,27 @@ logic_l1_restore: | |||
379 | /* Context PID */ | 526 | /* Context PID */ |
380 | MCR p15, 0, r8, c13, c0, 1 | 527 | MCR p15, 0, r8, c13, c0, 1 |
381 | 528 | ||
382 | ldmia r3!,{r4-r5} | 529 | ldmia r3!,{r4-r5} |
383 | /* primary memory remap register */ | 530 | /* Primary memory remap register */ |
384 | MCR p15, 0, r4, c10, c2, 0 | 531 | MCR p15, 0, r4, c10, c2, 0 |
385 | /*normal memory remap register */ | 532 | /* Normal memory remap register */ |
386 | MCR p15, 0, r5, c10, c2, 1 | 533 | MCR p15, 0, r5, c10, c2, 1 |
387 | 534 | ||
388 | /* Restore cpsr */ | 535 | /* Restore cpsr */ |
389 | ldmia r3!,{r4} /*load CPSR from SDRAM*/ | 536 | ldmia r3!,{r4} @ load CPSR from SDRAM |
390 | msr cpsr, r4 /*store cpsr */ | 537 | msr cpsr, r4 @ store cpsr |
391 | 538 | ||
392 | /* Enabling MMU here */ | 539 | /* Enabling MMU here */ |
393 | mrc p15, 0, r7, c2, c0, 2 /* Read TTBRControl */ | 540 | mrc p15, 0, r7, c2, c0, 2 @ Read TTBRControl |
394 | /* Extract N (0:2) bits and decide whether to use TTBR0 or TTBR1*/ | 541 | /* Extract N (0:2) bits and decide whether to use TTBR0 or TTBR1 */ |
395 | and r7, #0x7 | 542 | and r7, #0x7 |
396 | cmp r7, #0x0 | 543 | cmp r7, #0x0 |
397 | beq usettbr0 | 544 | beq usettbr0 |
398 | ttbr_error: | 545 | ttbr_error: |
399 | /* More work needs to be done to support N[0:2] value other than 0 | 546 | /* |
400 | * So looping here so that the error can be detected | 547 | * More work needs to be done to support N[0:2] value other than 0 |
401 | */ | 548 | * So looping here so that the error can be detected |
549 | */ | ||
402 | b ttbr_error | 550 | b ttbr_error |
403 | usettbr0: | 551 | usettbr0: |
404 | mrc p15, 0, r2, c2, c0, 0 | 552 | mrc p15, 0, r2, c2, c0, 0 |
@@ -406,21 +554,25 @@ usettbr0: | |||
406 | and r2, r5 | 554 | and r2, r5 |
407 | mov r4, pc | 555 | mov r4, pc |
408 | ldr r5, table_index_mask | 556 | ldr r5, table_index_mask |
409 | and r4, r5 /* r4 = 31 to 20 bits of pc */ | 557 | and r4, r5 @ r4 = 31 to 20 bits of pc |
410 | /* Extract the value to be written to table entry */ | 558 | /* Extract the value to be written to table entry */ |
411 | ldr r1, table_entry | 559 | ldr r1, table_entry |
412 | add r1, r1, r4 /* r1 has value to be written to table entry*/ | 560 | /* r1 has the value to be written to table entry*/ |
561 | add r1, r1, r4 | ||
413 | /* Getting the address of table entry to modify */ | 562 | /* Getting the address of table entry to modify */ |
414 | lsr r4, #18 | 563 | lsr r4, #18 |
415 | add r2, r4 /* r2 has the location which needs to be modified */ | 564 | /* r2 has the location which needs to be modified */ |
565 | add r2, r4 | ||
416 | /* Storing previous entry of location being modified */ | 566 | /* Storing previous entry of location being modified */ |
417 | ldr r5, scratchpad_base | 567 | ldr r5, scratchpad_base |
418 | ldr r4, [r2] | 568 | ldr r4, [r2] |
419 | str r4, [r5, #0xC0] | 569 | str r4, [r5, #0xC0] |
420 | /* Modify the table entry */ | 570 | /* Modify the table entry */ |
421 | str r1, [r2] | 571 | str r1, [r2] |
422 | /* Storing address of entry being modified | 572 | /* |
423 | * - will be restored after enabling MMU */ | 573 | * Storing address of entry being modified |
574 | * - will be restored after enabling MMU | ||
575 | */ | ||
424 | ldr r5, scratchpad_base | 576 | ldr r5, scratchpad_base |
425 | str r2, [r5, #0xC4] | 577 | str r2, [r5, #0xC4] |
426 | 578 | ||
@@ -429,8 +581,11 @@ usettbr0: | |||
429 | mcr p15, 0, r0, c7, c5, 6 @ Invalidate branch predictor array | 581 | mcr p15, 0, r0, c7, c5, 6 @ Invalidate branch predictor array |
430 | mcr p15, 0, r0, c8, c5, 0 @ Invalidate instruction TLB | 582 | mcr p15, 0, r0, c8, c5, 0 @ Invalidate instruction TLB |
431 | mcr p15, 0, r0, c8, c6, 0 @ Invalidate data TLB | 583 | mcr p15, 0, r0, c8, c6, 0 @ Invalidate data TLB |
432 | /* Restore control register but dont enable caches here*/ | 584 | /* |
433 | /* Caches will be enabled after restoring MMU table entry */ | 585 | * Restore control register. This enables the MMU. |
586 | * The caches and prediction are not enabled here, they | ||
587 | * will be enabled after restoring the MMU table entry. | ||
588 | */ | ||
434 | ldmia r3!, {r4} | 589 | ldmia r3!, {r4} |
435 | /* Store previous value of control register in scratchpad */ | 590 | /* Store previous value of control register in scratchpad */ |
436 | str r4, [r5, #0xC8] | 591 | str r4, [r5, #0xC8] |
@@ -438,212 +593,144 @@ usettbr0: | |||
438 | and r4, r2 | 593 | and r4, r2 |
439 | mcr p15, 0, r4, c1, c0, 0 | 594 | mcr p15, 0, r4, c1, c0, 0 |
440 | 595 | ||
441 | ldmfd sp!, {r0-r12, pc} @ restore regs and return | 596 | /* |
442 | save_context_wfi: | 597 | * ============================== |
443 | /*b save_context_wfi*/ @ enable to debug save code | 598 | * == Exit point from OFF mode == |
444 | mov r8, r0 /* Store SDRAM address in r8 */ | 599 | * ============================== |
445 | mrc p15, 0, r5, c1, c0, 1 @ Read Auxiliary Control Register | 600 | */ |
446 | mov r4, #0x1 @ Number of parameters for restore call | 601 | ldmfd sp!, {r0-r12, pc} @ restore regs and return |
447 | stmia r8!, {r4-r5} @ Push parameters for restore call | ||
448 | mrc p15, 1, r5, c9, c0, 2 @ Read L2 AUX ctrl register | ||
449 | stmia r8!, {r4-r5} @ Push parameters for restore call | ||
450 | /* Check what that target sleep state is:stored in r1*/ | ||
451 | /* 1 - Only L1 and logic lost */ | ||
452 | /* 2 - Only L2 lost */ | ||
453 | /* 3 - Both L1 and L2 lost */ | ||
454 | cmp r1, #0x2 /* Only L2 lost */ | ||
455 | beq clean_l2 | ||
456 | cmp r1, #0x1 /* L2 retained */ | ||
457 | /* r9 stores whether to clean L2 or not*/ | ||
458 | moveq r9, #0x0 /* Dont Clean L2 */ | ||
459 | movne r9, #0x1 /* Clean L2 */ | ||
460 | l1_logic_lost: | ||
461 | /* Store sp and spsr to SDRAM */ | ||
462 | mov r4, sp | ||
463 | mrs r5, spsr | ||
464 | mov r6, lr | ||
465 | stmia r8!, {r4-r6} | ||
466 | /* Save all ARM registers */ | ||
467 | /* Coprocessor access control register */ | ||
468 | mrc p15, 0, r6, c1, c0, 2 | ||
469 | stmia r8!, {r6} | ||
470 | /* TTBR0, TTBR1 and Translation table base control */ | ||
471 | mrc p15, 0, r4, c2, c0, 0 | ||
472 | mrc p15, 0, r5, c2, c0, 1 | ||
473 | mrc p15, 0, r6, c2, c0, 2 | ||
474 | stmia r8!, {r4-r6} | ||
475 | /* Domain access control register, data fault status register, | ||
476 | and instruction fault status register */ | ||
477 | mrc p15, 0, r4, c3, c0, 0 | ||
478 | mrc p15, 0, r5, c5, c0, 0 | ||
479 | mrc p15, 0, r6, c5, c0, 1 | ||
480 | stmia r8!, {r4-r6} | ||
481 | /* Data aux fault status register, instruction aux fault status, | ||
482 | datat fault address register and instruction fault address register*/ | ||
483 | mrc p15, 0, r4, c5, c1, 0 | ||
484 | mrc p15, 0, r5, c5, c1, 1 | ||
485 | mrc p15, 0, r6, c6, c0, 0 | ||
486 | mrc p15, 0, r7, c6, c0, 2 | ||
487 | stmia r8!, {r4-r7} | ||
488 | /* user r/w thread and process ID, user r/o thread and process ID, | ||
489 | priv only thread and process ID, cache size selection */ | ||
490 | mrc p15, 0, r4, c13, c0, 2 | ||
491 | mrc p15, 0, r5, c13, c0, 3 | ||
492 | mrc p15, 0, r6, c13, c0, 4 | ||
493 | mrc p15, 2, r7, c0, c0, 0 | ||
494 | stmia r8!, {r4-r7} | ||
495 | /* Data TLB lockdown, instruction TLB lockdown registers */ | ||
496 | mrc p15, 0, r5, c10, c0, 0 | ||
497 | mrc p15, 0, r6, c10, c0, 1 | ||
498 | stmia r8!, {r5-r6} | ||
499 | /* Secure or non secure vector base address, FCSE PID, Context PID*/ | ||
500 | mrc p15, 0, r4, c12, c0, 0 | ||
501 | mrc p15, 0, r5, c13, c0, 0 | ||
502 | mrc p15, 0, r6, c13, c0, 1 | ||
503 | stmia r8!, {r4-r6} | ||
504 | /* Primary remap, normal remap registers */ | ||
505 | mrc p15, 0, r4, c10, c2, 0 | ||
506 | mrc p15, 0, r5, c10, c2, 1 | ||
507 | stmia r8!,{r4-r5} | ||
508 | 602 | ||
509 | /* Store current cpsr*/ | ||
510 | mrs r2, cpsr | ||
511 | stmia r8!, {r2} | ||
512 | 603 | ||
513 | mrc p15, 0, r4, c1, c0, 0 | 604 | /* |
514 | /* save control register */ | 605 | * Internal functions |
515 | stmia r8!, {r4} | 606 | */ |
516 | clean_caches: | ||
517 | /* Clean Data or unified cache to POU*/ | ||
518 | /* How to invalidate only L1 cache???? - #FIX_ME# */ | ||
519 | /* mcr p15, 0, r11, c7, c11, 1 */ | ||
520 | cmp r9, #1 /* Check whether L2 inval is required or not*/ | ||
521 | bne skip_l2_inval | ||
522 | clean_l2: | ||
523 | /* read clidr */ | ||
524 | mrc p15, 1, r0, c0, c0, 1 | ||
525 | /* extract loc from clidr */ | ||
526 | ands r3, r0, #0x7000000 | ||
527 | /* left align loc bit field */ | ||
528 | mov r3, r3, lsr #23 | ||
529 | /* if loc is 0, then no need to clean */ | ||
530 | beq finished | ||
531 | /* start clean at cache level 0 */ | ||
532 | mov r10, #0 | ||
533 | loop1: | ||
534 | /* work out 3x current cache level */ | ||
535 | add r2, r10, r10, lsr #1 | ||
536 | /* extract cache type bits from clidr*/ | ||
537 | mov r1, r0, lsr r2 | ||
538 | /* mask of the bits for current cache only */ | ||
539 | and r1, r1, #7 | ||
540 | /* see what cache we have at this level */ | ||
541 | cmp r1, #2 | ||
542 | /* skip if no cache, or just i-cache */ | ||
543 | blt skip | ||
544 | /* select current cache level in cssr */ | ||
545 | mcr p15, 2, r10, c0, c0, 0 | ||
546 | /* isb to sych the new cssr&csidr */ | ||
547 | isb | ||
548 | /* read the new csidr */ | ||
549 | mrc p15, 1, r1, c0, c0, 0 | ||
550 | /* extract the length of the cache lines */ | ||
551 | and r2, r1, #7 | ||
552 | /* add 4 (line length offset) */ | ||
553 | add r2, r2, #4 | ||
554 | ldr r4, assoc_mask | ||
555 | /* find maximum number on the way size */ | ||
556 | ands r4, r4, r1, lsr #3 | ||
557 | /* find bit position of way size increment */ | ||
558 | clz r5, r4 | ||
559 | ldr r7, numset_mask | ||
560 | /* extract max number of the index size*/ | ||
561 | ands r7, r7, r1, lsr #13 | ||
562 | loop2: | ||
563 | mov r9, r4 | ||
564 | /* create working copy of max way size*/ | ||
565 | loop3: | ||
566 | /* factor way and cache number into r11 */ | ||
567 | orr r11, r10, r9, lsl r5 | ||
568 | /* factor index number into r11 */ | ||
569 | orr r11, r11, r7, lsl r2 | ||
570 | /*clean & invalidate by set/way */ | ||
571 | mcr p15, 0, r11, c7, c10, 2 | ||
572 | /* decrement the way*/ | ||
573 | subs r9, r9, #1 | ||
574 | bge loop3 | ||
575 | /*decrement the index */ | ||
576 | subs r7, r7, #1 | ||
577 | bge loop2 | ||
578 | skip: | ||
579 | add r10, r10, #2 | ||
580 | /* increment cache number */ | ||
581 | cmp r3, r10 | ||
582 | bgt loop1 | ||
583 | finished: | ||
584 | /*swith back to cache level 0 */ | ||
585 | mov r10, #0 | ||
586 | /* select current cache level in cssr */ | ||
587 | mcr p15, 2, r10, c0, c0, 0 | ||
588 | isb | ||
589 | skip_l2_inval: | ||
590 | /* Data memory barrier and Data sync barrier */ | ||
591 | mov r1, #0 | ||
592 | mcr p15, 0, r1, c7, c10, 4 | ||
593 | mcr p15, 0, r1, c7, c10, 5 | ||
594 | 607 | ||
595 | wfi @ wait for interrupt | 608 | /* This function implements the erratum ID i443 WA, applies to 34xx >= ES3.0 */ |
596 | nop | 609 | .text |
597 | nop | 610 | ENTRY(es3_sdrc_fix) |
598 | nop | 611 | ldr r4, sdrc_syscfg @ get config addr |
599 | nop | 612 | ldr r5, [r4] @ get value |
600 | nop | 613 | tst r5, #0x100 @ is part access blocked |
601 | nop | 614 | it eq |
602 | nop | 615 | biceq r5, r5, #0x100 @ clear bit if set |
603 | nop | 616 | str r5, [r4] @ write back change |
604 | nop | 617 | ldr r4, sdrc_mr_0 @ get config addr |
605 | nop | 618 | ldr r5, [r4] @ get value |
606 | bl wait_sdrc_ok | 619 | str r5, [r4] @ write back change |
607 | /* restore regs and return */ | 620 | ldr r4, sdrc_emr2_0 @ get config addr |
608 | ldmfd sp!, {r0-r12, pc} | 621 | ldr r5, [r4] @ get value |
622 | str r5, [r4] @ write back change | ||
623 | ldr r4, sdrc_manual_0 @ get config addr | ||
624 | mov r5, #0x2 @ autorefresh command | ||
625 | str r5, [r4] @ kick off refreshes | ||
626 | ldr r4, sdrc_mr_1 @ get config addr | ||
627 | ldr r5, [r4] @ get value | ||
628 | str r5, [r4] @ write back change | ||
629 | ldr r4, sdrc_emr2_1 @ get config addr | ||
630 | ldr r5, [r4] @ get value | ||
631 | str r5, [r4] @ write back change | ||
632 | ldr r4, sdrc_manual_1 @ get config addr | ||
633 | mov r5, #0x2 @ autorefresh command | ||
634 | str r5, [r4] @ kick off refreshes | ||
635 | bx lr | ||
636 | |||
637 | sdrc_syscfg: | ||
638 | .word SDRC_SYSCONFIG_P | ||
639 | sdrc_mr_0: | ||
640 | .word SDRC_MR_0_P | ||
641 | sdrc_emr2_0: | ||
642 | .word SDRC_EMR2_0_P | ||
643 | sdrc_manual_0: | ||
644 | .word SDRC_MANUAL_0_P | ||
645 | sdrc_mr_1: | ||
646 | .word SDRC_MR_1_P | ||
647 | sdrc_emr2_1: | ||
648 | .word SDRC_EMR2_1_P | ||
649 | sdrc_manual_1: | ||
650 | .word SDRC_MANUAL_1_P | ||
651 | ENTRY(es3_sdrc_fix_sz) | ||
652 | .word . - es3_sdrc_fix | ||
653 | |||
654 | /* | ||
655 | * This function implements the erratum ID i581 WA: | ||
656 | * SDRC state restore before accessing the SDRAM | ||
657 | * | ||
658 | * Only used at return from non-OFF mode. For OFF | ||
659 | * mode the ROM code configures the SDRC and | ||
660 | * the DPLL before calling the restore code directly | ||
661 | * from DDR. | ||
662 | */ | ||
609 | 663 | ||
610 | /* Make sure SDRC accesses are ok */ | 664 | /* Make sure SDRC accesses are ok */ |
611 | wait_sdrc_ok: | 665 | wait_sdrc_ok: |
612 | ldr r4, cm_idlest1_core | 666 | |
613 | ldr r5, [r4] | 667 | /* DPLL3 must be locked before accessing the SDRC. Maybe the HW ensures this */ |
614 | and r5, r5, #0x2 | 668 | ldr r4, cm_idlest_ckgen |
615 | cmp r5, #0 | 669 | wait_dpll3_lock: |
616 | bne wait_sdrc_ok | 670 | ldr r5, [r4] |
617 | ldr r4, sdrc_power | 671 | tst r5, #1 |
618 | ldr r5, [r4] | 672 | beq wait_dpll3_lock |
619 | bic r5, r5, #0x40 | 673 | |
620 | str r5, [r4] | 674 | ldr r4, cm_idlest1_core |
675 | wait_sdrc_ready: | ||
676 | ldr r5, [r4] | ||
677 | tst r5, #0x2 | ||
678 | bne wait_sdrc_ready | ||
679 | /* allow DLL powerdown upon hw idle req */ | ||
680 | ldr r4, sdrc_power | ||
681 | ldr r5, [r4] | ||
682 | bic r5, r5, #0x40 | ||
683 | str r5, [r4] | ||
684 | |||
685 | is_dll_in_lock_mode: | ||
686 | /* Is dll in lock mode? */ | ||
687 | ldr r4, sdrc_dlla_ctrl | ||
688 | ldr r5, [r4] | ||
689 | tst r5, #0x4 | ||
690 | bxne lr @ Return if locked | ||
691 | /* wait till dll locks */ | ||
692 | wait_dll_lock_timed: | ||
693 | ldr r4, wait_dll_lock_counter | ||
694 | add r4, r4, #1 | ||
695 | str r4, wait_dll_lock_counter | ||
696 | ldr r4, sdrc_dlla_status | ||
697 | /* Wait 20uS for lock */ | ||
698 | mov r6, #8 | ||
621 | wait_dll_lock: | 699 | wait_dll_lock: |
622 | /* Is dll in lock mode? */ | 700 | subs r6, r6, #0x1 |
623 | ldr r4, sdrc_dlla_ctrl | 701 | beq kick_dll |
624 | ldr r5, [r4] | 702 | ldr r5, [r4] |
625 | tst r5, #0x4 | 703 | and r5, r5, #0x4 |
626 | bxne lr | 704 | cmp r5, #0x4 |
627 | /* wait till dll locks */ | 705 | bne wait_dll_lock |
628 | ldr r4, sdrc_dlla_status | 706 | bx lr @ Return when locked |
629 | ldr r5, [r4] | 707 | |
630 | and r5, r5, #0x4 | 708 | /* disable/reenable DLL if not locked */ |
631 | cmp r5, #0x4 | 709 | kick_dll: |
632 | bne wait_dll_lock | 710 | ldr r4, sdrc_dlla_ctrl |
633 | bx lr | 711 | ldr r5, [r4] |
712 | mov r6, r5 | ||
713 | bic r6, #(1<<3) @ disable dll | ||
714 | str r6, [r4] | ||
715 | dsb | ||
716 | orr r6, r6, #(1<<3) @ enable dll | ||
717 | str r6, [r4] | ||
718 | dsb | ||
719 | ldr r4, kick_counter | ||
720 | add r4, r4, #1 | ||
721 | str r4, kick_counter | ||
722 | b wait_dll_lock_timed | ||
634 | 723 | ||
635 | cm_idlest1_core: | 724 | cm_idlest1_core: |
636 | .word CM_IDLEST1_CORE_V | 725 | .word CM_IDLEST1_CORE_V |
726 | cm_idlest_ckgen: | ||
727 | .word CM_IDLEST_CKGEN_V | ||
637 | sdrc_dlla_status: | 728 | sdrc_dlla_status: |
638 | .word SDRC_DLLA_STATUS_V | 729 | .word SDRC_DLLA_STATUS_V |
639 | sdrc_dlla_ctrl: | 730 | sdrc_dlla_ctrl: |
640 | .word SDRC_DLLA_CTRL_V | 731 | .word SDRC_DLLA_CTRL_V |
641 | pm_prepwstst_core: | ||
642 | .word PM_PREPWSTST_CORE_V | ||
643 | pm_prepwstst_core_p: | 732 | pm_prepwstst_core_p: |
644 | .word PM_PREPWSTST_CORE_P | 733 | .word PM_PREPWSTST_CORE_P |
645 | pm_prepwstst_mpu: | ||
646 | .word PM_PREPWSTST_MPU_V | ||
647 | pm_pwstctrl_mpu: | 734 | pm_pwstctrl_mpu: |
648 | .word PM_PWSTCTRL_MPU_P | 735 | .word PM_PWSTCTRL_MPU_P |
649 | scratchpad_base: | 736 | scratchpad_base: |
@@ -651,13 +738,7 @@ scratchpad_base: | |||
651 | sram_base: | 738 | sram_base: |
652 | .word SRAM_BASE_P + 0x8000 | 739 | .word SRAM_BASE_P + 0x8000 |
653 | sdrc_power: | 740 | sdrc_power: |
654 | .word SDRC_POWER_V | 741 | .word SDRC_POWER_V |
655 | clk_stabilize_delay: | ||
656 | .word 0x000001FF | ||
657 | assoc_mask: | ||
658 | .word 0x3ff | ||
659 | numset_mask: | ||
660 | .word 0x7fff | ||
661 | ttbrbit_mask: | 742 | ttbrbit_mask: |
662 | .word 0xFFFFC000 | 743 | .word 0xFFFFC000 |
663 | table_index_mask: | 744 | table_index_mask: |
@@ -668,5 +749,20 @@ cache_pred_disable_mask: | |||
668 | .word 0xFFFFE7FB | 749 | .word 0xFFFFE7FB |
669 | control_stat: | 750 | control_stat: |
670 | .word CONTROL_STAT | 751 | .word CONTROL_STAT |
752 | control_mem_rta: | ||
753 | .word CONTROL_MEM_RTA_CTRL | ||
754 | kernel_flush: | ||
755 | .word v7_flush_dcache_all | ||
756 | l2dis_3630: | ||
757 | .word 0 | ||
758 | /* | ||
759 | * When exporting to userspace while the counters are in SRAM, | ||
760 | * these 2 words need to be at the end to facilitate retrival! | ||
761 | */ | ||
762 | kick_counter: | ||
763 | .word 0 | ||
764 | wait_dll_lock_counter: | ||
765 | .word 0 | ||
766 | |||
671 | ENTRY(omap34xx_cpu_suspend_sz) | 767 | ENTRY(omap34xx_cpu_suspend_sz) |
672 | .word . - omap34xx_cpu_suspend | 768 | .word . - omap34xx_cpu_suspend |
diff --git a/arch/arm/mach-s3c2412/Kconfig b/arch/arm/mach-s3c2412/Kconfig index fa2e5bffbb8e..6983cb4d4cae 100644 --- a/arch/arm/mach-s3c2412/Kconfig +++ b/arch/arm/mach-s3c2412/Kconfig | |||
@@ -28,9 +28,16 @@ config S3C2412_DMA | |||
28 | 28 | ||
29 | config S3C2412_PM | 29 | config S3C2412_PM |
30 | bool | 30 | bool |
31 | select S3C2412_PM_SLEEP | ||
31 | help | 32 | help |
32 | Internal config node to apply S3C2412 power management | 33 | Internal config node to apply S3C2412 power management |
33 | 34 | ||
35 | config S3C2412_PM_SLEEP | ||
36 | bool | ||
37 | help | ||
38 | Internal config node to apply sleep for S3C2412 power management. | ||
39 | Can be selected by another SoCs with similar sleep procedure. | ||
40 | |||
34 | # Note, the S3C2412 IOtiming support is in plat-s3c24xx | 41 | # Note, the S3C2412 IOtiming support is in plat-s3c24xx |
35 | 42 | ||
36 | config S3C2412_CPUFREQ | 43 | config S3C2412_CPUFREQ |
diff --git a/arch/arm/mach-s3c2412/Makefile b/arch/arm/mach-s3c2412/Makefile index 530ec46cbaea..6c48a91ea39e 100644 --- a/arch/arm/mach-s3c2412/Makefile +++ b/arch/arm/mach-s3c2412/Makefile | |||
@@ -14,7 +14,8 @@ obj-$(CONFIG_CPU_S3C2412) += irq.o | |||
14 | obj-$(CONFIG_CPU_S3C2412) += clock.o | 14 | obj-$(CONFIG_CPU_S3C2412) += clock.o |
15 | obj-$(CONFIG_CPU_S3C2412) += gpio.o | 15 | obj-$(CONFIG_CPU_S3C2412) += gpio.o |
16 | obj-$(CONFIG_S3C2412_DMA) += dma.o | 16 | obj-$(CONFIG_S3C2412_DMA) += dma.o |
17 | obj-$(CONFIG_S3C2412_PM) += pm.o sleep.o | 17 | obj-$(CONFIG_S3C2412_PM) += pm.o |
18 | obj-$(CONFIG_S3C2412_PM_SLEEP) += sleep.o | ||
18 | obj-$(CONFIG_S3C2412_CPUFREQ) += cpu-freq.o | 19 | obj-$(CONFIG_S3C2412_CPUFREQ) += cpu-freq.o |
19 | 20 | ||
20 | # Machine support | 21 | # Machine support |
diff --git a/arch/arm/mach-s3c2416/Kconfig b/arch/arm/mach-s3c2416/Kconfig index 27b3e7c9d613..df8d14974c90 100644 --- a/arch/arm/mach-s3c2416/Kconfig +++ b/arch/arm/mach-s3c2416/Kconfig | |||
@@ -27,6 +27,7 @@ config S3C2416_DMA | |||
27 | 27 | ||
28 | config S3C2416_PM | 28 | config S3C2416_PM |
29 | bool | 29 | bool |
30 | select S3C2412_PM_SLEEP | ||
30 | help | 31 | help |
31 | Internal config node to apply S3C2416 power management | 32 | Internal config node to apply S3C2416 power management |
32 | 33 | ||
diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c index 28677caf3613..461aa035afc0 100644 --- a/arch/arm/mach-s5pv210/mach-aquila.c +++ b/arch/arm/mach-s5pv210/mach-aquila.c | |||
@@ -378,6 +378,12 @@ static struct max8998_regulator_data aquila_regulators[] = { | |||
378 | static struct max8998_platform_data aquila_max8998_pdata = { | 378 | static struct max8998_platform_data aquila_max8998_pdata = { |
379 | .num_regulators = ARRAY_SIZE(aquila_regulators), | 379 | .num_regulators = ARRAY_SIZE(aquila_regulators), |
380 | .regulators = aquila_regulators, | 380 | .regulators = aquila_regulators, |
381 | .buck1_set1 = S5PV210_GPH0(3), | ||
382 | .buck1_set2 = S5PV210_GPH0(4), | ||
383 | .buck2_set3 = S5PV210_GPH0(5), | ||
384 | .buck1_max_voltage1 = 1200000, | ||
385 | .buck1_max_voltage2 = 1200000, | ||
386 | .buck2_max_voltage = 1200000, | ||
381 | }; | 387 | }; |
382 | #endif | 388 | #endif |
383 | 389 | ||
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c index b1dcf964a768..e22d5112fd44 100644 --- a/arch/arm/mach-s5pv210/mach-goni.c +++ b/arch/arm/mach-s5pv210/mach-goni.c | |||
@@ -518,6 +518,12 @@ static struct max8998_regulator_data goni_regulators[] = { | |||
518 | static struct max8998_platform_data goni_max8998_pdata = { | 518 | static struct max8998_platform_data goni_max8998_pdata = { |
519 | .num_regulators = ARRAY_SIZE(goni_regulators), | 519 | .num_regulators = ARRAY_SIZE(goni_regulators), |
520 | .regulators = goni_regulators, | 520 | .regulators = goni_regulators, |
521 | .buck1_set1 = S5PV210_GPH0(3), | ||
522 | .buck1_set2 = S5PV210_GPH0(4), | ||
523 | .buck2_set3 = S5PV210_GPH0(5), | ||
524 | .buck1_max_voltage1 = 1200000, | ||
525 | .buck1_max_voltage2 = 1200000, | ||
526 | .buck2_max_voltage = 1200000, | ||
521 | }; | 527 | }; |
522 | #endif | 528 | #endif |
523 | 529 | ||
diff --git a/arch/arm/mach-shmobile/include/mach/entry-macro.S b/arch/arm/mach-shmobile/include/mach/entry-macro.S index a285d13c7416..f428c4db2b60 100644 --- a/arch/arm/mach-shmobile/include/mach/entry-macro.S +++ b/arch/arm/mach-shmobile/include/mach/entry-macro.S | |||
@@ -1,4 +1,5 @@ | |||
1 | /* | 1 | /* |
2 | * Copyright (C) 2010 Magnus Damm | ||
2 | * Copyright (C) 2008 Renesas Solutions Corp. | 3 | * Copyright (C) 2008 Renesas Solutions Corp. |
3 | * | 4 | * |
4 | * This program is free software; you can redistribute it and/or modify | 5 | * This program is free software; you can redistribute it and/or modify |
@@ -14,24 +15,45 @@ | |||
14 | * along with this program; if not, write to the Free Software | 15 | * along with this program; if not, write to the Free Software |
15 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | 16 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
16 | */ | 17 | */ |
17 | #include <mach/hardware.h> | ||
18 | #include <mach/irqs.h> | 18 | #include <mach/irqs.h> |
19 | 19 | ||
20 | #define INTCA_BASE 0xe6980000 | ||
21 | #define INTFLGA_OFFS 0x00000018 /* accept pending interrupt */ | ||
22 | #define INTEVTA_OFFS 0x00000020 /* vector number of accepted interrupt */ | ||
23 | #define INTLVLA_OFFS 0x00000030 /* priority level of accepted interrupt */ | ||
24 | #define INTLVLB_OFFS 0x00000034 /* previous priority level */ | ||
25 | |||
20 | .macro disable_fiq | 26 | .macro disable_fiq |
21 | .endm | 27 | .endm |
22 | 28 | ||
23 | .macro get_irqnr_preamble, base, tmp | 29 | .macro get_irqnr_preamble, base, tmp |
24 | ldr \base, =INTFLGA | 30 | ldr \base, =INTCA_BASE |
25 | .endm | 31 | .endm |
26 | 32 | ||
27 | .macro arch_ret_to_user, tmp1, tmp2 | 33 | .macro arch_ret_to_user, tmp1, tmp2 |
28 | .endm | 34 | .endm |
29 | 35 | ||
30 | .macro get_irqnr_and_base, irqnr, irqstat, base, tmp | 36 | .macro get_irqnr_and_base, irqnr, irqstat, base, tmp |
31 | ldr \irqnr, [\base] | 37 | /* The single INTFLGA read access below results in the following: |
38 | * | ||
39 | * 1. INTLVLB is updated with old priority value from INTLVLA | ||
40 | * 2. Highest priority interrupt is accepted | ||
41 | * 3. INTLVLA is updated to contain priority of accepted interrupt | ||
42 | * 4. Accepted interrupt vector is stored in INTFLGA and INTEVTA | ||
43 | */ | ||
44 | ldr \irqnr, [\base, #INTFLGA_OFFS] | ||
45 | |||
46 | /* Restore INTLVLA with the value saved in INTLVLB. | ||
47 | * This is required to support interrupt priorities properly. | ||
48 | */ | ||
49 | ldrb \tmp, [\base, #INTLVLB_OFFS] | ||
50 | strb \tmp, [\base, #INTLVLA_OFFS] | ||
51 | |||
52 | /* Handle invalid vector number case */ | ||
32 | cmp \irqnr, #0 | 53 | cmp \irqnr, #0 |
33 | beq 1000f | 54 | beq 1000f |
34 | /* intevt to irq number */ | 55 | |
56 | /* Convert vector to irq number, same as the evt2irq() macro */ | ||
35 | lsr \irqnr, \irqnr, #0x5 | 57 | lsr \irqnr, \irqnr, #0x5 |
36 | subs \irqnr, \irqnr, #16 | 58 | subs \irqnr, \irqnr, #16 |
37 | 59 | ||
diff --git a/arch/arm/mach-shmobile/include/mach/vmalloc.h b/arch/arm/mach-shmobile/include/mach/vmalloc.h index 4aecf6e3a859..2b8fd8b942fe 100644 --- a/arch/arm/mach-shmobile/include/mach/vmalloc.h +++ b/arch/arm/mach-shmobile/include/mach/vmalloc.h | |||
@@ -2,6 +2,6 @@ | |||
2 | #define __ASM_MACH_VMALLOC_H | 2 | #define __ASM_MACH_VMALLOC_H |
3 | 3 | ||
4 | /* Vmalloc at ... - 0xe5ffffff */ | 4 | /* Vmalloc at ... - 0xe5ffffff */ |
5 | #define VMALLOC_END 0xe6000000 | 5 | #define VMALLOC_END 0xe6000000UL |
6 | 6 | ||
7 | #endif /* __ASM_MACH_VMALLOC_H */ | 7 | #endif /* __ASM_MACH_VMALLOC_H */ |
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c index a863f5546a6b..c4b2b478b1a5 100644 --- a/arch/arm/plat-omap/dma.c +++ b/arch/arm/plat-omap/dma.c | |||
@@ -15,6 +15,10 @@ | |||
15 | * | 15 | * |
16 | * Support functions for the OMAP internal DMA channels. | 16 | * Support functions for the OMAP internal DMA channels. |
17 | * | 17 | * |
18 | * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ | ||
19 | * Converted DMA library into DMA platform driver. | ||
20 | * - G, Manjunath Kondaiah <manjugk@ti.com> | ||
21 | * | ||
18 | * This program is free software; you can redistribute it and/or modify | 22 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License version 2 as | 23 | * it under the terms of the GNU General Public License version 2 as |
20 | * published by the Free Software Foundation. | 24 | * published by the Free Software Foundation. |
@@ -53,7 +57,11 @@ enum { DMA_CHAIN_STARTED, DMA_CHAIN_NOTSTARTED }; | |||
53 | 57 | ||
54 | #define OMAP_FUNC_MUX_ARM_BASE (0xfffe1000 + 0xec) | 58 | #define OMAP_FUNC_MUX_ARM_BASE (0xfffe1000 + 0xec) |
55 | 59 | ||
60 | static struct omap_system_dma_plat_info *p; | ||
61 | static struct omap_dma_dev_attr *d; | ||
62 | |||
56 | static int enable_1510_mode; | 63 | static int enable_1510_mode; |
64 | static u32 errata; | ||
57 | 65 | ||
58 | static struct omap_dma_global_context_registers { | 66 | static struct omap_dma_global_context_registers { |
59 | u32 dma_irqenable_l0; | 67 | u32 dma_irqenable_l0; |
@@ -61,27 +69,6 @@ static struct omap_dma_global_context_registers { | |||
61 | u32 dma_gcr; | 69 | u32 dma_gcr; |
62 | } omap_dma_global_context; | 70 | } omap_dma_global_context; |
63 | 71 | ||
64 | struct omap_dma_lch { | ||
65 | int next_lch; | ||
66 | int dev_id; | ||
67 | u16 saved_csr; | ||
68 | u16 enabled_irqs; | ||
69 | const char *dev_name; | ||
70 | void (*callback)(int lch, u16 ch_status, void *data); | ||
71 | void *data; | ||
72 | |||
73 | #ifndef CONFIG_ARCH_OMAP1 | ||
74 | /* required for Dynamic chaining */ | ||
75 | int prev_linked_ch; | ||
76 | int next_linked_ch; | ||
77 | int state; | ||
78 | int chain_id; | ||
79 | |||
80 | int status; | ||
81 | #endif | ||
82 | long flags; | ||
83 | }; | ||
84 | |||
85 | struct dma_link_info { | 72 | struct dma_link_info { |
86 | int *linked_dmach_q; | 73 | int *linked_dmach_q; |
87 | int no_of_lchs_linked; | 74 | int no_of_lchs_linked; |
@@ -137,15 +124,6 @@ static int omap_dma_reserve_channels; | |||
137 | 124 | ||
138 | static spinlock_t dma_chan_lock; | 125 | static spinlock_t dma_chan_lock; |
139 | static struct omap_dma_lch *dma_chan; | 126 | static struct omap_dma_lch *dma_chan; |
140 | static void __iomem *omap_dma_base; | ||
141 | |||
142 | static const u8 omap1_dma_irq[OMAP1_LOGICAL_DMA_CH_COUNT] = { | ||
143 | INT_DMA_CH0_6, INT_DMA_CH1_7, INT_DMA_CH2_8, INT_DMA_CH3, | ||
144 | INT_DMA_CH4, INT_DMA_CH5, INT_1610_DMA_CH6, INT_1610_DMA_CH7, | ||
145 | INT_1610_DMA_CH8, INT_1610_DMA_CH9, INT_1610_DMA_CH10, | ||
146 | INT_1610_DMA_CH11, INT_1610_DMA_CH12, INT_1610_DMA_CH13, | ||
147 | INT_1610_DMA_CH14, INT_1610_DMA_CH15, INT_DMA_LCD | ||
148 | }; | ||
149 | 127 | ||
150 | static inline void disable_lnk(int lch); | 128 | static inline void disable_lnk(int lch); |
151 | static void omap_disable_channel_irq(int lch); | 129 | static void omap_disable_channel_irq(int lch); |
@@ -154,27 +132,9 @@ static inline void omap_enable_channel_irq(int lch); | |||
154 | #define REVISIT_24XX() printk(KERN_ERR "FIXME: no %s on 24xx\n", \ | 132 | #define REVISIT_24XX() printk(KERN_ERR "FIXME: no %s on 24xx\n", \ |
155 | __func__); | 133 | __func__); |
156 | 134 | ||
157 | #define dma_read(reg) \ | ||
158 | ({ \ | ||
159 | u32 __val; \ | ||
160 | if (cpu_class_is_omap1()) \ | ||
161 | __val = __raw_readw(omap_dma_base + OMAP1_DMA_##reg); \ | ||
162 | else \ | ||
163 | __val = __raw_readl(omap_dma_base + OMAP_DMA4_##reg); \ | ||
164 | __val; \ | ||
165 | }) | ||
166 | |||
167 | #define dma_write(val, reg) \ | ||
168 | ({ \ | ||
169 | if (cpu_class_is_omap1()) \ | ||
170 | __raw_writew((u16)(val), omap_dma_base + OMAP1_DMA_##reg); \ | ||
171 | else \ | ||
172 | __raw_writel((val), omap_dma_base + OMAP_DMA4_##reg); \ | ||
173 | }) | ||
174 | |||
175 | #ifdef CONFIG_ARCH_OMAP15XX | 135 | #ifdef CONFIG_ARCH_OMAP15XX |
176 | /* Returns 1 if the DMA module is in OMAP1510-compatible mode, 0 otherwise */ | 136 | /* Returns 1 if the DMA module is in OMAP1510-compatible mode, 0 otherwise */ |
177 | static int omap_dma_in_1510_mode(void) | 137 | int omap_dma_in_1510_mode(void) |
178 | { | 138 | { |
179 | return enable_1510_mode; | 139 | return enable_1510_mode; |
180 | } | 140 | } |
@@ -206,16 +166,6 @@ static inline void set_gdma_dev(int req, int dev) | |||
206 | #define set_gdma_dev(req, dev) do {} while (0) | 166 | #define set_gdma_dev(req, dev) do {} while (0) |
207 | #endif | 167 | #endif |
208 | 168 | ||
209 | /* Omap1 only */ | ||
210 | static void clear_lch_regs(int lch) | ||
211 | { | ||
212 | int i; | ||
213 | void __iomem *lch_base = omap_dma_base + OMAP1_DMA_CH_BASE(lch); | ||
214 | |||
215 | for (i = 0; i < 0x2c; i += 2) | ||
216 | __raw_writew(0, lch_base + i); | ||
217 | } | ||
218 | |||
219 | void omap_set_dma_priority(int lch, int dst_port, int priority) | 169 | void omap_set_dma_priority(int lch, int dst_port, int priority) |
220 | { | 170 | { |
221 | unsigned long reg; | 171 | unsigned long reg; |
@@ -248,12 +198,12 @@ void omap_set_dma_priority(int lch, int dst_port, int priority) | |||
248 | if (cpu_class_is_omap2()) { | 198 | if (cpu_class_is_omap2()) { |
249 | u32 ccr; | 199 | u32 ccr; |
250 | 200 | ||
251 | ccr = dma_read(CCR(lch)); | 201 | ccr = p->dma_read(CCR, lch); |
252 | if (priority) | 202 | if (priority) |
253 | ccr |= (1 << 6); | 203 | ccr |= (1 << 6); |
254 | else | 204 | else |
255 | ccr &= ~(1 << 6); | 205 | ccr &= ~(1 << 6); |
256 | dma_write(ccr, CCR(lch)); | 206 | p->dma_write(ccr, CCR, lch); |
257 | } | 207 | } |
258 | } | 208 | } |
259 | EXPORT_SYMBOL(omap_set_dma_priority); | 209 | EXPORT_SYMBOL(omap_set_dma_priority); |
@@ -264,31 +214,31 @@ void omap_set_dma_transfer_params(int lch, int data_type, int elem_count, | |||
264 | { | 214 | { |
265 | u32 l; | 215 | u32 l; |
266 | 216 | ||
267 | l = dma_read(CSDP(lch)); | 217 | l = p->dma_read(CSDP, lch); |
268 | l &= ~0x03; | 218 | l &= ~0x03; |
269 | l |= data_type; | 219 | l |= data_type; |
270 | dma_write(l, CSDP(lch)); | 220 | p->dma_write(l, CSDP, lch); |
271 | 221 | ||
272 | if (cpu_class_is_omap1()) { | 222 | if (cpu_class_is_omap1()) { |
273 | u16 ccr; | 223 | u16 ccr; |
274 | 224 | ||
275 | ccr = dma_read(CCR(lch)); | 225 | ccr = p->dma_read(CCR, lch); |
276 | ccr &= ~(1 << 5); | 226 | ccr &= ~(1 << 5); |
277 | if (sync_mode == OMAP_DMA_SYNC_FRAME) | 227 | if (sync_mode == OMAP_DMA_SYNC_FRAME) |
278 | ccr |= 1 << 5; | 228 | ccr |= 1 << 5; |
279 | dma_write(ccr, CCR(lch)); | 229 | p->dma_write(ccr, CCR, lch); |
280 | 230 | ||
281 | ccr = dma_read(CCR2(lch)); | 231 | ccr = p->dma_read(CCR2, lch); |
282 | ccr &= ~(1 << 2); | 232 | ccr &= ~(1 << 2); |
283 | if (sync_mode == OMAP_DMA_SYNC_BLOCK) | 233 | if (sync_mode == OMAP_DMA_SYNC_BLOCK) |
284 | ccr |= 1 << 2; | 234 | ccr |= 1 << 2; |
285 | dma_write(ccr, CCR2(lch)); | 235 | p->dma_write(ccr, CCR2, lch); |
286 | } | 236 | } |
287 | 237 | ||
288 | if (cpu_class_is_omap2() && dma_trigger) { | 238 | if (cpu_class_is_omap2() && dma_trigger) { |
289 | u32 val; | 239 | u32 val; |
290 | 240 | ||
291 | val = dma_read(CCR(lch)); | 241 | val = p->dma_read(CCR, lch); |
292 | 242 | ||
293 | /* DMA_SYNCHRO_CONTROL_UPPER depends on the channel number */ | 243 | /* DMA_SYNCHRO_CONTROL_UPPER depends on the channel number */ |
294 | val &= ~((1 << 23) | (3 << 19) | 0x1f); | 244 | val &= ~((1 << 23) | (3 << 19) | 0x1f); |
@@ -313,11 +263,11 @@ void omap_set_dma_transfer_params(int lch, int data_type, int elem_count, | |||
313 | } else { | 263 | } else { |
314 | val &= ~(1 << 24); /* dest synch */ | 264 | val &= ~(1 << 24); /* dest synch */ |
315 | } | 265 | } |
316 | dma_write(val, CCR(lch)); | 266 | p->dma_write(val, CCR, lch); |
317 | } | 267 | } |
318 | 268 | ||
319 | dma_write(elem_count, CEN(lch)); | 269 | p->dma_write(elem_count, CEN, lch); |
320 | dma_write(frame_count, CFN(lch)); | 270 | p->dma_write(frame_count, CFN, lch); |
321 | } | 271 | } |
322 | EXPORT_SYMBOL(omap_set_dma_transfer_params); | 272 | EXPORT_SYMBOL(omap_set_dma_transfer_params); |
323 | 273 | ||
@@ -328,7 +278,7 @@ void omap_set_dma_color_mode(int lch, enum omap_dma_color_mode mode, u32 color) | |||
328 | if (cpu_class_is_omap1()) { | 278 | if (cpu_class_is_omap1()) { |
329 | u16 w; | 279 | u16 w; |
330 | 280 | ||
331 | w = dma_read(CCR2(lch)); | 281 | w = p->dma_read(CCR2, lch); |
332 | w &= ~0x03; | 282 | w &= ~0x03; |
333 | 283 | ||
334 | switch (mode) { | 284 | switch (mode) { |
@@ -343,23 +293,22 @@ void omap_set_dma_color_mode(int lch, enum omap_dma_color_mode mode, u32 color) | |||
343 | default: | 293 | default: |
344 | BUG(); | 294 | BUG(); |
345 | } | 295 | } |
346 | dma_write(w, CCR2(lch)); | 296 | p->dma_write(w, CCR2, lch); |
347 | 297 | ||
348 | w = dma_read(LCH_CTRL(lch)); | 298 | w = p->dma_read(LCH_CTRL, lch); |
349 | w &= ~0x0f; | 299 | w &= ~0x0f; |
350 | /* Default is channel type 2D */ | 300 | /* Default is channel type 2D */ |
351 | if (mode) { | 301 | if (mode) { |
352 | dma_write((u16)color, COLOR_L(lch)); | 302 | p->dma_write(color, COLOR, lch); |
353 | dma_write((u16)(color >> 16), COLOR_U(lch)); | ||
354 | w |= 1; /* Channel type G */ | 303 | w |= 1; /* Channel type G */ |
355 | } | 304 | } |
356 | dma_write(w, LCH_CTRL(lch)); | 305 | p->dma_write(w, LCH_CTRL, lch); |
357 | } | 306 | } |
358 | 307 | ||
359 | if (cpu_class_is_omap2()) { | 308 | if (cpu_class_is_omap2()) { |
360 | u32 val; | 309 | u32 val; |
361 | 310 | ||
362 | val = dma_read(CCR(lch)); | 311 | val = p->dma_read(CCR, lch); |
363 | val &= ~((1 << 17) | (1 << 16)); | 312 | val &= ~((1 << 17) | (1 << 16)); |
364 | 313 | ||
365 | switch (mode) { | 314 | switch (mode) { |
@@ -374,10 +323,10 @@ void omap_set_dma_color_mode(int lch, enum omap_dma_color_mode mode, u32 color) | |||
374 | default: | 323 | default: |
375 | BUG(); | 324 | BUG(); |
376 | } | 325 | } |
377 | dma_write(val, CCR(lch)); | 326 | p->dma_write(val, CCR, lch); |
378 | 327 | ||
379 | color &= 0xffffff; | 328 | color &= 0xffffff; |
380 | dma_write(color, COLOR(lch)); | 329 | p->dma_write(color, COLOR, lch); |
381 | } | 330 | } |
382 | } | 331 | } |
383 | EXPORT_SYMBOL(omap_set_dma_color_mode); | 332 | EXPORT_SYMBOL(omap_set_dma_color_mode); |
@@ -387,10 +336,10 @@ void omap_set_dma_write_mode(int lch, enum omap_dma_write_mode mode) | |||
387 | if (cpu_class_is_omap2()) { | 336 | if (cpu_class_is_omap2()) { |
388 | u32 csdp; | 337 | u32 csdp; |
389 | 338 | ||
390 | csdp = dma_read(CSDP(lch)); | 339 | csdp = p->dma_read(CSDP, lch); |
391 | csdp &= ~(0x3 << 16); | 340 | csdp &= ~(0x3 << 16); |
392 | csdp |= (mode << 16); | 341 | csdp |= (mode << 16); |
393 | dma_write(csdp, CSDP(lch)); | 342 | p->dma_write(csdp, CSDP, lch); |
394 | } | 343 | } |
395 | } | 344 | } |
396 | EXPORT_SYMBOL(omap_set_dma_write_mode); | 345 | EXPORT_SYMBOL(omap_set_dma_write_mode); |
@@ -400,10 +349,10 @@ void omap_set_dma_channel_mode(int lch, enum omap_dma_channel_mode mode) | |||
400 | if (cpu_class_is_omap1() && !cpu_is_omap15xx()) { | 349 | if (cpu_class_is_omap1() && !cpu_is_omap15xx()) { |
401 | u32 l; | 350 | u32 l; |
402 | 351 | ||
403 | l = dma_read(LCH_CTRL(lch)); | 352 | l = p->dma_read(LCH_CTRL, lch); |
404 | l &= ~0x7; | 353 | l &= ~0x7; |
405 | l |= mode; | 354 | l |= mode; |
406 | dma_write(l, LCH_CTRL(lch)); | 355 | p->dma_write(l, LCH_CTRL, lch); |
407 | } | 356 | } |
408 | } | 357 | } |
409 | EXPORT_SYMBOL(omap_set_dma_channel_mode); | 358 | EXPORT_SYMBOL(omap_set_dma_channel_mode); |
@@ -418,27 +367,21 @@ void omap_set_dma_src_params(int lch, int src_port, int src_amode, | |||
418 | if (cpu_class_is_omap1()) { | 367 | if (cpu_class_is_omap1()) { |
419 | u16 w; | 368 | u16 w; |
420 | 369 | ||
421 | w = dma_read(CSDP(lch)); | 370 | w = p->dma_read(CSDP, lch); |
422 | w &= ~(0x1f << 2); | 371 | w &= ~(0x1f << 2); |
423 | w |= src_port << 2; | 372 | w |= src_port << 2; |
424 | dma_write(w, CSDP(lch)); | 373 | p->dma_write(w, CSDP, lch); |
425 | } | 374 | } |
426 | 375 | ||
427 | l = dma_read(CCR(lch)); | 376 | l = p->dma_read(CCR, lch); |
428 | l &= ~(0x03 << 12); | 377 | l &= ~(0x03 << 12); |
429 | l |= src_amode << 12; | 378 | l |= src_amode << 12; |
430 | dma_write(l, CCR(lch)); | 379 | p->dma_write(l, CCR, lch); |
431 | |||
432 | if (cpu_class_is_omap1()) { | ||
433 | dma_write(src_start >> 16, CSSA_U(lch)); | ||
434 | dma_write((u16)src_start, CSSA_L(lch)); | ||
435 | } | ||
436 | 380 | ||
437 | if (cpu_class_is_omap2()) | 381 | p->dma_write(src_start, CSSA, lch); |
438 | dma_write(src_start, CSSA(lch)); | ||
439 | 382 | ||
440 | dma_write(src_ei, CSEI(lch)); | 383 | p->dma_write(src_ei, CSEI, lch); |
441 | dma_write(src_fi, CSFI(lch)); | 384 | p->dma_write(src_fi, CSFI, lch); |
442 | } | 385 | } |
443 | EXPORT_SYMBOL(omap_set_dma_src_params); | 386 | EXPORT_SYMBOL(omap_set_dma_src_params); |
444 | 387 | ||
@@ -466,8 +409,8 @@ void omap_set_dma_src_index(int lch, int eidx, int fidx) | |||
466 | if (cpu_class_is_omap2()) | 409 | if (cpu_class_is_omap2()) |
467 | return; | 410 | return; |
468 | 411 | ||
469 | dma_write(eidx, CSEI(lch)); | 412 | p->dma_write(eidx, CSEI, lch); |
470 | dma_write(fidx, CSFI(lch)); | 413 | p->dma_write(fidx, CSFI, lch); |
471 | } | 414 | } |
472 | EXPORT_SYMBOL(omap_set_dma_src_index); | 415 | EXPORT_SYMBOL(omap_set_dma_src_index); |
473 | 416 | ||
@@ -475,11 +418,11 @@ void omap_set_dma_src_data_pack(int lch, int enable) | |||
475 | { | 418 | { |
476 | u32 l; | 419 | u32 l; |
477 | 420 | ||
478 | l = dma_read(CSDP(lch)); | 421 | l = p->dma_read(CSDP, lch); |
479 | l &= ~(1 << 6); | 422 | l &= ~(1 << 6); |
480 | if (enable) | 423 | if (enable) |
481 | l |= (1 << 6); | 424 | l |= (1 << 6); |
482 | dma_write(l, CSDP(lch)); | 425 | p->dma_write(l, CSDP, lch); |
483 | } | 426 | } |
484 | EXPORT_SYMBOL(omap_set_dma_src_data_pack); | 427 | EXPORT_SYMBOL(omap_set_dma_src_data_pack); |
485 | 428 | ||
@@ -488,7 +431,7 @@ void omap_set_dma_src_burst_mode(int lch, enum omap_dma_burst_mode burst_mode) | |||
488 | unsigned int burst = 0; | 431 | unsigned int burst = 0; |
489 | u32 l; | 432 | u32 l; |
490 | 433 | ||
491 | l = dma_read(CSDP(lch)); | 434 | l = p->dma_read(CSDP, lch); |
492 | l &= ~(0x03 << 7); | 435 | l &= ~(0x03 << 7); |
493 | 436 | ||
494 | switch (burst_mode) { | 437 | switch (burst_mode) { |
@@ -524,7 +467,7 @@ void omap_set_dma_src_burst_mode(int lch, enum omap_dma_burst_mode burst_mode) | |||
524 | } | 467 | } |
525 | 468 | ||
526 | l |= (burst << 7); | 469 | l |= (burst << 7); |
527 | dma_write(l, CSDP(lch)); | 470 | p->dma_write(l, CSDP, lch); |
528 | } | 471 | } |
529 | EXPORT_SYMBOL(omap_set_dma_src_burst_mode); | 472 | EXPORT_SYMBOL(omap_set_dma_src_burst_mode); |
530 | 473 | ||
@@ -536,27 +479,21 @@ void omap_set_dma_dest_params(int lch, int dest_port, int dest_amode, | |||
536 | u32 l; | 479 | u32 l; |
537 | 480 | ||
538 | if (cpu_class_is_omap1()) { | 481 | if (cpu_class_is_omap1()) { |
539 | l = dma_read(CSDP(lch)); | 482 | l = p->dma_read(CSDP, lch); |
540 | l &= ~(0x1f << 9); | 483 | l &= ~(0x1f << 9); |
541 | l |= dest_port << 9; | 484 | l |= dest_port << 9; |
542 | dma_write(l, CSDP(lch)); | 485 | p->dma_write(l, CSDP, lch); |
543 | } | 486 | } |
544 | 487 | ||
545 | l = dma_read(CCR(lch)); | 488 | l = p->dma_read(CCR, lch); |
546 | l &= ~(0x03 << 14); | 489 | l &= ~(0x03 << 14); |
547 | l |= dest_amode << 14; | 490 | l |= dest_amode << 14; |
548 | dma_write(l, CCR(lch)); | 491 | p->dma_write(l, CCR, lch); |
549 | |||
550 | if (cpu_class_is_omap1()) { | ||
551 | dma_write(dest_start >> 16, CDSA_U(lch)); | ||
552 | dma_write(dest_start, CDSA_L(lch)); | ||
553 | } | ||
554 | 492 | ||
555 | if (cpu_class_is_omap2()) | 493 | p->dma_write(dest_start, CDSA, lch); |
556 | dma_write(dest_start, CDSA(lch)); | ||
557 | 494 | ||
558 | dma_write(dst_ei, CDEI(lch)); | 495 | p->dma_write(dst_ei, CDEI, lch); |
559 | dma_write(dst_fi, CDFI(lch)); | 496 | p->dma_write(dst_fi, CDFI, lch); |
560 | } | 497 | } |
561 | EXPORT_SYMBOL(omap_set_dma_dest_params); | 498 | EXPORT_SYMBOL(omap_set_dma_dest_params); |
562 | 499 | ||
@@ -565,8 +502,8 @@ void omap_set_dma_dest_index(int lch, int eidx, int fidx) | |||
565 | if (cpu_class_is_omap2()) | 502 | if (cpu_class_is_omap2()) |
566 | return; | 503 | return; |
567 | 504 | ||
568 | dma_write(eidx, CDEI(lch)); | 505 | p->dma_write(eidx, CDEI, lch); |
569 | dma_write(fidx, CDFI(lch)); | 506 | p->dma_write(fidx, CDFI, lch); |
570 | } | 507 | } |
571 | EXPORT_SYMBOL(omap_set_dma_dest_index); | 508 | EXPORT_SYMBOL(omap_set_dma_dest_index); |
572 | 509 | ||
@@ -574,11 +511,11 @@ void omap_set_dma_dest_data_pack(int lch, int enable) | |||
574 | { | 511 | { |
575 | u32 l; | 512 | u32 l; |
576 | 513 | ||
577 | l = dma_read(CSDP(lch)); | 514 | l = p->dma_read(CSDP, lch); |
578 | l &= ~(1 << 13); | 515 | l &= ~(1 << 13); |
579 | if (enable) | 516 | if (enable) |
580 | l |= 1 << 13; | 517 | l |= 1 << 13; |
581 | dma_write(l, CSDP(lch)); | 518 | p->dma_write(l, CSDP, lch); |
582 | } | 519 | } |
583 | EXPORT_SYMBOL(omap_set_dma_dest_data_pack); | 520 | EXPORT_SYMBOL(omap_set_dma_dest_data_pack); |
584 | 521 | ||
@@ -587,7 +524,7 @@ void omap_set_dma_dest_burst_mode(int lch, enum omap_dma_burst_mode burst_mode) | |||
587 | unsigned int burst = 0; | 524 | unsigned int burst = 0; |
588 | u32 l; | 525 | u32 l; |
589 | 526 | ||
590 | l = dma_read(CSDP(lch)); | 527 | l = p->dma_read(CSDP, lch); |
591 | l &= ~(0x03 << 14); | 528 | l &= ~(0x03 << 14); |
592 | 529 | ||
593 | switch (burst_mode) { | 530 | switch (burst_mode) { |
@@ -620,7 +557,7 @@ void omap_set_dma_dest_burst_mode(int lch, enum omap_dma_burst_mode burst_mode) | |||
620 | return; | 557 | return; |
621 | } | 558 | } |
622 | l |= (burst << 14); | 559 | l |= (burst << 14); |
623 | dma_write(l, CSDP(lch)); | 560 | p->dma_write(l, CSDP, lch); |
624 | } | 561 | } |
625 | EXPORT_SYMBOL(omap_set_dma_dest_burst_mode); | 562 | EXPORT_SYMBOL(omap_set_dma_dest_burst_mode); |
626 | 563 | ||
@@ -630,18 +567,18 @@ static inline void omap_enable_channel_irq(int lch) | |||
630 | 567 | ||
631 | /* Clear CSR */ | 568 | /* Clear CSR */ |
632 | if (cpu_class_is_omap1()) | 569 | if (cpu_class_is_omap1()) |
633 | status = dma_read(CSR(lch)); | 570 | status = p->dma_read(CSR, lch); |
634 | else if (cpu_class_is_omap2()) | 571 | else if (cpu_class_is_omap2()) |
635 | dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR(lch)); | 572 | p->dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR, lch); |
636 | 573 | ||
637 | /* Enable some nice interrupts. */ | 574 | /* Enable some nice interrupts. */ |
638 | dma_write(dma_chan[lch].enabled_irqs, CICR(lch)); | 575 | p->dma_write(dma_chan[lch].enabled_irqs, CICR, lch); |
639 | } | 576 | } |
640 | 577 | ||
641 | static void omap_disable_channel_irq(int lch) | 578 | static void omap_disable_channel_irq(int lch) |
642 | { | 579 | { |
643 | if (cpu_class_is_omap2()) | 580 | if (cpu_class_is_omap2()) |
644 | dma_write(0, CICR(lch)); | 581 | p->dma_write(0, CICR, lch); |
645 | } | 582 | } |
646 | 583 | ||
647 | void omap_enable_dma_irq(int lch, u16 bits) | 584 | void omap_enable_dma_irq(int lch, u16 bits) |
@@ -660,7 +597,7 @@ static inline void enable_lnk(int lch) | |||
660 | { | 597 | { |
661 | u32 l; | 598 | u32 l; |
662 | 599 | ||
663 | l = dma_read(CLNK_CTRL(lch)); | 600 | l = p->dma_read(CLNK_CTRL, lch); |
664 | 601 | ||
665 | if (cpu_class_is_omap1()) | 602 | if (cpu_class_is_omap1()) |
666 | l &= ~(1 << 14); | 603 | l &= ~(1 << 14); |
@@ -675,18 +612,18 @@ static inline void enable_lnk(int lch) | |||
675 | l = dma_chan[lch].next_linked_ch | (1 << 15); | 612 | l = dma_chan[lch].next_linked_ch | (1 << 15); |
676 | #endif | 613 | #endif |
677 | 614 | ||
678 | dma_write(l, CLNK_CTRL(lch)); | 615 | p->dma_write(l, CLNK_CTRL, lch); |
679 | } | 616 | } |
680 | 617 | ||
681 | static inline void disable_lnk(int lch) | 618 | static inline void disable_lnk(int lch) |
682 | { | 619 | { |
683 | u32 l; | 620 | u32 l; |
684 | 621 | ||
685 | l = dma_read(CLNK_CTRL(lch)); | 622 | l = p->dma_read(CLNK_CTRL, lch); |
686 | 623 | ||
687 | /* Disable interrupts */ | 624 | /* Disable interrupts */ |
688 | if (cpu_class_is_omap1()) { | 625 | if (cpu_class_is_omap1()) { |
689 | dma_write(0, CICR(lch)); | 626 | p->dma_write(0, CICR, lch); |
690 | /* Set the STOP_LNK bit */ | 627 | /* Set the STOP_LNK bit */ |
691 | l |= 1 << 14; | 628 | l |= 1 << 14; |
692 | } | 629 | } |
@@ -697,7 +634,7 @@ static inline void disable_lnk(int lch) | |||
697 | l &= ~(1 << 15); | 634 | l &= ~(1 << 15); |
698 | } | 635 | } |
699 | 636 | ||
700 | dma_write(l, CLNK_CTRL(lch)); | 637 | p->dma_write(l, CLNK_CTRL, lch); |
701 | dma_chan[lch].flags &= ~OMAP_DMA_ACTIVE; | 638 | dma_chan[lch].flags &= ~OMAP_DMA_ACTIVE; |
702 | } | 639 | } |
703 | 640 | ||
@@ -710,9 +647,9 @@ static inline void omap2_enable_irq_lch(int lch) | |||
710 | return; | 647 | return; |
711 | 648 | ||
712 | spin_lock_irqsave(&dma_chan_lock, flags); | 649 | spin_lock_irqsave(&dma_chan_lock, flags); |
713 | val = dma_read(IRQENABLE_L0); | 650 | val = p->dma_read(IRQENABLE_L0, lch); |
714 | val |= 1 << lch; | 651 | val |= 1 << lch; |
715 | dma_write(val, IRQENABLE_L0); | 652 | p->dma_write(val, IRQENABLE_L0, lch); |
716 | spin_unlock_irqrestore(&dma_chan_lock, flags); | 653 | spin_unlock_irqrestore(&dma_chan_lock, flags); |
717 | } | 654 | } |
718 | 655 | ||
@@ -725,9 +662,9 @@ static inline void omap2_disable_irq_lch(int lch) | |||
725 | return; | 662 | return; |
726 | 663 | ||
727 | spin_lock_irqsave(&dma_chan_lock, flags); | 664 | spin_lock_irqsave(&dma_chan_lock, flags); |
728 | val = dma_read(IRQENABLE_L0); | 665 | val = p->dma_read(IRQENABLE_L0, lch); |
729 | val &= ~(1 << lch); | 666 | val &= ~(1 << lch); |
730 | dma_write(val, IRQENABLE_L0); | 667 | p->dma_write(val, IRQENABLE_L0, lch); |
731 | spin_unlock_irqrestore(&dma_chan_lock, flags); | 668 | spin_unlock_irqrestore(&dma_chan_lock, flags); |
732 | } | 669 | } |
733 | 670 | ||
@@ -754,8 +691,8 @@ int omap_request_dma(int dev_id, const char *dev_name, | |||
754 | chan = dma_chan + free_ch; | 691 | chan = dma_chan + free_ch; |
755 | chan->dev_id = dev_id; | 692 | chan->dev_id = dev_id; |
756 | 693 | ||
757 | if (cpu_class_is_omap1()) | 694 | if (p->clear_lch_regs) |
758 | clear_lch_regs(free_ch); | 695 | p->clear_lch_regs(free_ch); |
759 | 696 | ||
760 | if (cpu_class_is_omap2()) | 697 | if (cpu_class_is_omap2()) |
761 | omap_clear_dma(free_ch); | 698 | omap_clear_dma(free_ch); |
@@ -792,17 +729,17 @@ int omap_request_dma(int dev_id, const char *dev_name, | |||
792 | * Disable the 1510 compatibility mode and set the sync device | 729 | * Disable the 1510 compatibility mode and set the sync device |
793 | * id. | 730 | * id. |
794 | */ | 731 | */ |
795 | dma_write(dev_id | (1 << 10), CCR(free_ch)); | 732 | p->dma_write(dev_id | (1 << 10), CCR, free_ch); |
796 | } else if (cpu_is_omap7xx() || cpu_is_omap15xx()) { | 733 | } else if (cpu_is_omap7xx() || cpu_is_omap15xx()) { |
797 | dma_write(dev_id, CCR(free_ch)); | 734 | p->dma_write(dev_id, CCR, free_ch); |
798 | } | 735 | } |
799 | 736 | ||
800 | if (cpu_class_is_omap2()) { | 737 | if (cpu_class_is_omap2()) { |
801 | omap2_enable_irq_lch(free_ch); | 738 | omap2_enable_irq_lch(free_ch); |
802 | omap_enable_channel_irq(free_ch); | 739 | omap_enable_channel_irq(free_ch); |
803 | /* Clear the CSR register and IRQ status register */ | 740 | /* Clear the CSR register and IRQ status register */ |
804 | dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR(free_ch)); | 741 | p->dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR, free_ch); |
805 | dma_write(1 << free_ch, IRQSTATUS_L0); | 742 | p->dma_write(1 << free_ch, IRQSTATUS_L0, 0); |
806 | } | 743 | } |
807 | 744 | ||
808 | *dma_ch_out = free_ch; | 745 | *dma_ch_out = free_ch; |
@@ -823,23 +760,23 @@ void omap_free_dma(int lch) | |||
823 | 760 | ||
824 | if (cpu_class_is_omap1()) { | 761 | if (cpu_class_is_omap1()) { |
825 | /* Disable all DMA interrupts for the channel. */ | 762 | /* Disable all DMA interrupts for the channel. */ |
826 | dma_write(0, CICR(lch)); | 763 | p->dma_write(0, CICR, lch); |
827 | /* Make sure the DMA transfer is stopped. */ | 764 | /* Make sure the DMA transfer is stopped. */ |
828 | dma_write(0, CCR(lch)); | 765 | p->dma_write(0, CCR, lch); |
829 | } | 766 | } |
830 | 767 | ||
831 | if (cpu_class_is_omap2()) { | 768 | if (cpu_class_is_omap2()) { |
832 | omap2_disable_irq_lch(lch); | 769 | omap2_disable_irq_lch(lch); |
833 | 770 | ||
834 | /* Clear the CSR register and IRQ status register */ | 771 | /* Clear the CSR register and IRQ status register */ |
835 | dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR(lch)); | 772 | p->dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR, lch); |
836 | dma_write(1 << lch, IRQSTATUS_L0); | 773 | p->dma_write(1 << lch, IRQSTATUS_L0, lch); |
837 | 774 | ||
838 | /* Disable all DMA interrupts for the channel. */ | 775 | /* Disable all DMA interrupts for the channel. */ |
839 | dma_write(0, CICR(lch)); | 776 | p->dma_write(0, CICR, lch); |
840 | 777 | ||
841 | /* Make sure the DMA transfer is stopped. */ | 778 | /* Make sure the DMA transfer is stopped. */ |
842 | dma_write(0, CCR(lch)); | 779 | p->dma_write(0, CCR, lch); |
843 | omap_clear_dma(lch); | 780 | omap_clear_dma(lch); |
844 | } | 781 | } |
845 | 782 | ||
@@ -880,7 +817,7 @@ omap_dma_set_global_params(int arb_rate, int max_fifo_depth, int tparams) | |||
880 | reg |= (0x3 & tparams) << 12; | 817 | reg |= (0x3 & tparams) << 12; |
881 | reg |= (arb_rate & 0xff) << 16; | 818 | reg |= (arb_rate & 0xff) << 16; |
882 | 819 | ||
883 | dma_write(reg, GCR); | 820 | p->dma_write(reg, GCR, 0); |
884 | } | 821 | } |
885 | EXPORT_SYMBOL(omap_dma_set_global_params); | 822 | EXPORT_SYMBOL(omap_dma_set_global_params); |
886 | 823 | ||
@@ -903,14 +840,14 @@ omap_dma_set_prio_lch(int lch, unsigned char read_prio, | |||
903 | printk(KERN_ERR "Invalid channel id\n"); | 840 | printk(KERN_ERR "Invalid channel id\n"); |
904 | return -EINVAL; | 841 | return -EINVAL; |
905 | } | 842 | } |
906 | l = dma_read(CCR(lch)); | 843 | l = p->dma_read(CCR, lch); |
907 | l &= ~((1 << 6) | (1 << 26)); | 844 | l &= ~((1 << 6) | (1 << 26)); |
908 | if (cpu_is_omap2430() || cpu_is_omap34xx() || cpu_is_omap44xx()) | 845 | if (cpu_is_omap2430() || cpu_is_omap34xx() || cpu_is_omap44xx()) |
909 | l |= ((read_prio & 0x1) << 6) | ((write_prio & 0x1) << 26); | 846 | l |= ((read_prio & 0x1) << 6) | ((write_prio & 0x1) << 26); |
910 | else | 847 | else |
911 | l |= ((read_prio & 0x1) << 6); | 848 | l |= ((read_prio & 0x1) << 6); |
912 | 849 | ||
913 | dma_write(l, CCR(lch)); | 850 | p->dma_write(l, CCR, lch); |
914 | 851 | ||
915 | return 0; | 852 | return 0; |
916 | } | 853 | } |
@@ -925,25 +862,7 @@ void omap_clear_dma(int lch) | |||
925 | unsigned long flags; | 862 | unsigned long flags; |
926 | 863 | ||
927 | local_irq_save(flags); | 864 | local_irq_save(flags); |
928 | 865 | p->clear_dma(lch); | |
929 | if (cpu_class_is_omap1()) { | ||
930 | u32 l; | ||
931 | |||
932 | l = dma_read(CCR(lch)); | ||
933 | l &= ~OMAP_DMA_CCR_EN; | ||
934 | dma_write(l, CCR(lch)); | ||
935 | |||
936 | /* Clear pending interrupts */ | ||
937 | l = dma_read(CSR(lch)); | ||
938 | } | ||
939 | |||
940 | if (cpu_class_is_omap2()) { | ||
941 | int i; | ||
942 | void __iomem *lch_base = omap_dma_base + OMAP_DMA4_CH_BASE(lch); | ||
943 | for (i = 0; i < 0x44; i += 4) | ||
944 | __raw_writel(0, lch_base + i); | ||
945 | } | ||
946 | |||
947 | local_irq_restore(flags); | 866 | local_irq_restore(flags); |
948 | } | 867 | } |
949 | EXPORT_SYMBOL(omap_clear_dma); | 868 | EXPORT_SYMBOL(omap_clear_dma); |
@@ -957,13 +876,13 @@ void omap_start_dma(int lch) | |||
957 | * before starting dma transfer. | 876 | * before starting dma transfer. |
958 | */ | 877 | */ |
959 | if (cpu_is_omap15xx()) | 878 | if (cpu_is_omap15xx()) |
960 | dma_write(0, CPC(lch)); | 879 | p->dma_write(0, CPC, lch); |
961 | else | 880 | else |
962 | dma_write(0, CDAC(lch)); | 881 | p->dma_write(0, CDAC, lch); |
963 | 882 | ||
964 | if (!omap_dma_in_1510_mode() && dma_chan[lch].next_lch != -1) { | 883 | if (!omap_dma_in_1510_mode() && dma_chan[lch].next_lch != -1) { |
965 | int next_lch, cur_lch; | 884 | int next_lch, cur_lch; |
966 | char dma_chan_link_map[OMAP_DMA4_LOGICAL_DMA_CH_COUNT]; | 885 | char dma_chan_link_map[dma_lch_count]; |
967 | 886 | ||
968 | dma_chan_link_map[lch] = 1; | 887 | dma_chan_link_map[lch] = 1; |
969 | /* Set the link register of the first channel */ | 888 | /* Set the link register of the first channel */ |
@@ -985,32 +904,18 @@ void omap_start_dma(int lch) | |||
985 | 904 | ||
986 | cur_lch = next_lch; | 905 | cur_lch = next_lch; |
987 | } while (next_lch != -1); | 906 | } while (next_lch != -1); |
988 | } else if (cpu_is_omap242x() || | 907 | } else if (IS_DMA_ERRATA(DMA_ERRATA_PARALLEL_CHANNELS)) |
989 | (cpu_is_omap243x() && omap_type() <= OMAP2430_REV_ES1_0)) { | 908 | p->dma_write(lch, CLNK_CTRL, lch); |
990 | |||
991 | /* Errata: Need to write lch even if not using chaining */ | ||
992 | dma_write(lch, CLNK_CTRL(lch)); | ||
993 | } | ||
994 | 909 | ||
995 | omap_enable_channel_irq(lch); | 910 | omap_enable_channel_irq(lch); |
996 | 911 | ||
997 | l = dma_read(CCR(lch)); | 912 | l = p->dma_read(CCR, lch); |
998 | |||
999 | /* | ||
1000 | * Errata: Inter Frame DMA buffering issue (All OMAP2420 and | ||
1001 | * OMAP2430ES1.0): DMA will wrongly buffer elements if packing and | ||
1002 | * bursting is enabled. This might result in data gets stalled in | ||
1003 | * FIFO at the end of the block. | ||
1004 | * Workaround: DMA channels must have BUFFERING_DISABLED bit set to | ||
1005 | * guarantee no data will stay in the DMA FIFO in case inter frame | ||
1006 | * buffering occurs. | ||
1007 | */ | ||
1008 | if (cpu_is_omap2420() || | ||
1009 | (cpu_is_omap2430() && (omap_type() == OMAP2430_REV_ES1_0))) | ||
1010 | l |= OMAP_DMA_CCR_BUFFERING_DISABLE; | ||
1011 | 913 | ||
914 | if (IS_DMA_ERRATA(DMA_ERRATA_IFRAME_BUFFERING)) | ||
915 | l |= OMAP_DMA_CCR_BUFFERING_DISABLE; | ||
1012 | l |= OMAP_DMA_CCR_EN; | 916 | l |= OMAP_DMA_CCR_EN; |
1013 | dma_write(l, CCR(lch)); | 917 | |
918 | p->dma_write(l, CCR, lch); | ||
1014 | 919 | ||
1015 | dma_chan[lch].flags |= OMAP_DMA_ACTIVE; | 920 | dma_chan[lch].flags |= OMAP_DMA_ACTIVE; |
1016 | } | 921 | } |
@@ -1022,46 +927,46 @@ void omap_stop_dma(int lch) | |||
1022 | 927 | ||
1023 | /* Disable all interrupts on the channel */ | 928 | /* Disable all interrupts on the channel */ |
1024 | if (cpu_class_is_omap1()) | 929 | if (cpu_class_is_omap1()) |
1025 | dma_write(0, CICR(lch)); | 930 | p->dma_write(0, CICR, lch); |
1026 | 931 | ||
1027 | l = dma_read(CCR(lch)); | 932 | l = p->dma_read(CCR, lch); |
1028 | /* OMAP3 Errata i541: sDMA FIFO draining does not finish */ | 933 | if (IS_DMA_ERRATA(DMA_ERRATA_i541) && |
1029 | if (cpu_is_omap34xx() && (l & OMAP_DMA_CCR_SEL_SRC_DST_SYNC)) { | 934 | (l & OMAP_DMA_CCR_SEL_SRC_DST_SYNC)) { |
1030 | int i = 0; | 935 | int i = 0; |
1031 | u32 sys_cf; | 936 | u32 sys_cf; |
1032 | 937 | ||
1033 | /* Configure No-Standby */ | 938 | /* Configure No-Standby */ |
1034 | l = dma_read(OCP_SYSCONFIG); | 939 | l = p->dma_read(OCP_SYSCONFIG, lch); |
1035 | sys_cf = l; | 940 | sys_cf = l; |
1036 | l &= ~DMA_SYSCONFIG_MIDLEMODE_MASK; | 941 | l &= ~DMA_SYSCONFIG_MIDLEMODE_MASK; |
1037 | l |= DMA_SYSCONFIG_MIDLEMODE(DMA_IDLEMODE_NO_IDLE); | 942 | l |= DMA_SYSCONFIG_MIDLEMODE(DMA_IDLEMODE_NO_IDLE); |
1038 | dma_write(l , OCP_SYSCONFIG); | 943 | p->dma_write(l , OCP_SYSCONFIG, 0); |
1039 | 944 | ||
1040 | l = dma_read(CCR(lch)); | 945 | l = p->dma_read(CCR, lch); |
1041 | l &= ~OMAP_DMA_CCR_EN; | 946 | l &= ~OMAP_DMA_CCR_EN; |
1042 | dma_write(l, CCR(lch)); | 947 | p->dma_write(l, CCR, lch); |
1043 | 948 | ||
1044 | /* Wait for sDMA FIFO drain */ | 949 | /* Wait for sDMA FIFO drain */ |
1045 | l = dma_read(CCR(lch)); | 950 | l = p->dma_read(CCR, lch); |
1046 | while (i < 100 && (l & (OMAP_DMA_CCR_RD_ACTIVE | | 951 | while (i < 100 && (l & (OMAP_DMA_CCR_RD_ACTIVE | |
1047 | OMAP_DMA_CCR_WR_ACTIVE))) { | 952 | OMAP_DMA_CCR_WR_ACTIVE))) { |
1048 | udelay(5); | 953 | udelay(5); |
1049 | i++; | 954 | i++; |
1050 | l = dma_read(CCR(lch)); | 955 | l = p->dma_read(CCR, lch); |
1051 | } | 956 | } |
1052 | if (i >= 100) | 957 | if (i >= 100) |
1053 | printk(KERN_ERR "DMA drain did not complete on " | 958 | printk(KERN_ERR "DMA drain did not complete on " |
1054 | "lch %d\n", lch); | 959 | "lch %d\n", lch); |
1055 | /* Restore OCP_SYSCONFIG */ | 960 | /* Restore OCP_SYSCONFIG */ |
1056 | dma_write(sys_cf, OCP_SYSCONFIG); | 961 | p->dma_write(sys_cf, OCP_SYSCONFIG, lch); |
1057 | } else { | 962 | } else { |
1058 | l &= ~OMAP_DMA_CCR_EN; | 963 | l &= ~OMAP_DMA_CCR_EN; |
1059 | dma_write(l, CCR(lch)); | 964 | p->dma_write(l, CCR, lch); |
1060 | } | 965 | } |
1061 | 966 | ||
1062 | if (!omap_dma_in_1510_mode() && dma_chan[lch].next_lch != -1) { | 967 | if (!omap_dma_in_1510_mode() && dma_chan[lch].next_lch != -1) { |
1063 | int next_lch, cur_lch = lch; | 968 | int next_lch, cur_lch = lch; |
1064 | char dma_chan_link_map[OMAP_DMA4_LOGICAL_DMA_CH_COUNT]; | 969 | char dma_chan_link_map[dma_lch_count]; |
1065 | 970 | ||
1066 | memset(dma_chan_link_map, 0, sizeof(dma_chan_link_map)); | 971 | memset(dma_chan_link_map, 0, sizeof(dma_chan_link_map)); |
1067 | do { | 972 | do { |
@@ -1122,19 +1027,15 @@ dma_addr_t omap_get_dma_src_pos(int lch) | |||
1122 | dma_addr_t offset = 0; | 1027 | dma_addr_t offset = 0; |
1123 | 1028 | ||
1124 | if (cpu_is_omap15xx()) | 1029 | if (cpu_is_omap15xx()) |
1125 | offset = dma_read(CPC(lch)); | 1030 | offset = p->dma_read(CPC, lch); |
1126 | else | 1031 | else |
1127 | offset = dma_read(CSAC(lch)); | 1032 | offset = p->dma_read(CSAC, lch); |
1128 | 1033 | ||
1129 | /* | 1034 | if (IS_DMA_ERRATA(DMA_ERRATA_3_3) && offset == 0) |
1130 | * omap 3.2/3.3 erratum: sometimes 0 is returned if CSAC/CDAC is | 1035 | offset = p->dma_read(CSAC, lch); |
1131 | * read before the DMA controller finished disabling the channel. | ||
1132 | */ | ||
1133 | if (!cpu_is_omap15xx() && offset == 0) | ||
1134 | offset = dma_read(CSAC(lch)); | ||
1135 | 1036 | ||
1136 | if (cpu_class_is_omap1()) | 1037 | if (cpu_class_is_omap1()) |
1137 | offset |= (dma_read(CSSA_U(lch)) << 16); | 1038 | offset |= (p->dma_read(CSSA, lch) & 0xFFFF0000); |
1138 | 1039 | ||
1139 | return offset; | 1040 | return offset; |
1140 | } | 1041 | } |
@@ -1153,19 +1054,19 @@ dma_addr_t omap_get_dma_dst_pos(int lch) | |||
1153 | dma_addr_t offset = 0; | 1054 | dma_addr_t offset = 0; |
1154 | 1055 | ||
1155 | if (cpu_is_omap15xx()) | 1056 | if (cpu_is_omap15xx()) |
1156 | offset = dma_read(CPC(lch)); | 1057 | offset = p->dma_read(CPC, lch); |
1157 | else | 1058 | else |
1158 | offset = dma_read(CDAC(lch)); | 1059 | offset = p->dma_read(CDAC, lch); |
1159 | 1060 | ||
1160 | /* | 1061 | /* |
1161 | * omap 3.2/3.3 erratum: sometimes 0 is returned if CSAC/CDAC is | 1062 | * omap 3.2/3.3 erratum: sometimes 0 is returned if CSAC/CDAC is |
1162 | * read before the DMA controller finished disabling the channel. | 1063 | * read before the DMA controller finished disabling the channel. |
1163 | */ | 1064 | */ |
1164 | if (!cpu_is_omap15xx() && offset == 0) | 1065 | if (!cpu_is_omap15xx() && offset == 0) |
1165 | offset = dma_read(CDAC(lch)); | 1066 | offset = p->dma_read(CDAC, lch); |
1166 | 1067 | ||
1167 | if (cpu_class_is_omap1()) | 1068 | if (cpu_class_is_omap1()) |
1168 | offset |= (dma_read(CDSA_U(lch)) << 16); | 1069 | offset |= (p->dma_read(CDSA, lch) & 0xFFFF0000); |
1169 | 1070 | ||
1170 | return offset; | 1071 | return offset; |
1171 | } | 1072 | } |
@@ -1173,7 +1074,7 @@ EXPORT_SYMBOL(omap_get_dma_dst_pos); | |||
1173 | 1074 | ||
1174 | int omap_get_dma_active_status(int lch) | 1075 | int omap_get_dma_active_status(int lch) |
1175 | { | 1076 | { |
1176 | return (dma_read(CCR(lch)) & OMAP_DMA_CCR_EN) != 0; | 1077 | return (p->dma_read(CCR, lch) & OMAP_DMA_CCR_EN) != 0; |
1177 | } | 1078 | } |
1178 | EXPORT_SYMBOL(omap_get_dma_active_status); | 1079 | EXPORT_SYMBOL(omap_get_dma_active_status); |
1179 | 1080 | ||
@@ -1186,7 +1087,7 @@ int omap_dma_running(void) | |||
1186 | return 1; | 1087 | return 1; |
1187 | 1088 | ||
1188 | for (lch = 0; lch < dma_chan_count; lch++) | 1089 | for (lch = 0; lch < dma_chan_count; lch++) |
1189 | if (dma_read(CCR(lch)) & OMAP_DMA_CCR_EN) | 1090 | if (p->dma_read(CCR, lch) & OMAP_DMA_CCR_EN) |
1190 | return 1; | 1091 | return 1; |
1191 | 1092 | ||
1192 | return 0; | 1093 | return 0; |
@@ -1201,8 +1102,8 @@ void omap_dma_link_lch(int lch_head, int lch_queue) | |||
1201 | { | 1102 | { |
1202 | if (omap_dma_in_1510_mode()) { | 1103 | if (omap_dma_in_1510_mode()) { |
1203 | if (lch_head == lch_queue) { | 1104 | if (lch_head == lch_queue) { |
1204 | dma_write(dma_read(CCR(lch_head)) | (3 << 8), | 1105 | p->dma_write(p->dma_read(CCR, lch_head) | (3 << 8), |
1205 | CCR(lch_head)); | 1106 | CCR, lch_head); |
1206 | return; | 1107 | return; |
1207 | } | 1108 | } |
1208 | printk(KERN_ERR "DMA linking is not supported in 1510 mode\n"); | 1109 | printk(KERN_ERR "DMA linking is not supported in 1510 mode\n"); |
@@ -1228,8 +1129,8 @@ void omap_dma_unlink_lch(int lch_head, int lch_queue) | |||
1228 | { | 1129 | { |
1229 | if (omap_dma_in_1510_mode()) { | 1130 | if (omap_dma_in_1510_mode()) { |
1230 | if (lch_head == lch_queue) { | 1131 | if (lch_head == lch_queue) { |
1231 | dma_write(dma_read(CCR(lch_head)) & ~(3 << 8), | 1132 | p->dma_write(p->dma_read(CCR, lch_head) & ~(3 << 8), |
1232 | CCR(lch_head)); | 1133 | CCR, lch_head); |
1233 | return; | 1134 | return; |
1234 | } | 1135 | } |
1235 | printk(KERN_ERR "DMA linking is not supported in 1510 mode\n"); | 1136 | printk(KERN_ERR "DMA linking is not supported in 1510 mode\n"); |
@@ -1255,8 +1156,6 @@ void omap_dma_unlink_lch(int lch_head, int lch_queue) | |||
1255 | } | 1156 | } |
1256 | EXPORT_SYMBOL(omap_dma_unlink_lch); | 1157 | EXPORT_SYMBOL(omap_dma_unlink_lch); |
1257 | 1158 | ||
1258 | /*----------------------------------------------------------------------------*/ | ||
1259 | |||
1260 | #ifndef CONFIG_ARCH_OMAP1 | 1159 | #ifndef CONFIG_ARCH_OMAP1 |
1261 | /* Create chain of DMA channesls */ | 1160 | /* Create chain of DMA channesls */ |
1262 | static void create_dma_lch_chain(int lch_head, int lch_queue) | 1161 | static void create_dma_lch_chain(int lch_head, int lch_queue) |
@@ -1281,15 +1180,15 @@ static void create_dma_lch_chain(int lch_head, int lch_queue) | |||
1281 | lch_queue; | 1180 | lch_queue; |
1282 | } | 1181 | } |
1283 | 1182 | ||
1284 | l = dma_read(CLNK_CTRL(lch_head)); | 1183 | l = p->dma_read(CLNK_CTRL, lch_head); |
1285 | l &= ~(0x1f); | 1184 | l &= ~(0x1f); |
1286 | l |= lch_queue; | 1185 | l |= lch_queue; |
1287 | dma_write(l, CLNK_CTRL(lch_head)); | 1186 | p->dma_write(l, CLNK_CTRL, lch_head); |
1288 | 1187 | ||
1289 | l = dma_read(CLNK_CTRL(lch_queue)); | 1188 | l = p->dma_read(CLNK_CTRL, lch_queue); |
1290 | l &= ~(0x1f); | 1189 | l &= ~(0x1f); |
1291 | l |= (dma_chan[lch_queue].next_linked_ch); | 1190 | l |= (dma_chan[lch_queue].next_linked_ch); |
1292 | dma_write(l, CLNK_CTRL(lch_queue)); | 1191 | p->dma_write(l, CLNK_CTRL, lch_queue); |
1293 | } | 1192 | } |
1294 | 1193 | ||
1295 | /** | 1194 | /** |
@@ -1565,13 +1464,13 @@ int omap_dma_chain_a_transfer(int chain_id, int src_start, int dest_start, | |||
1565 | 1464 | ||
1566 | /* Set the params to the free channel */ | 1465 | /* Set the params to the free channel */ |
1567 | if (src_start != 0) | 1466 | if (src_start != 0) |
1568 | dma_write(src_start, CSSA(lch)); | 1467 | p->dma_write(src_start, CSSA, lch); |
1569 | if (dest_start != 0) | 1468 | if (dest_start != 0) |
1570 | dma_write(dest_start, CDSA(lch)); | 1469 | p->dma_write(dest_start, CDSA, lch); |
1571 | 1470 | ||
1572 | /* Write the buffer size */ | 1471 | /* Write the buffer size */ |
1573 | dma_write(elem_count, CEN(lch)); | 1472 | p->dma_write(elem_count, CEN, lch); |
1574 | dma_write(frame_count, CFN(lch)); | 1473 | p->dma_write(frame_count, CFN, lch); |
1575 | 1474 | ||
1576 | /* | 1475 | /* |
1577 | * If the chain is dynamically linked, | 1476 | * If the chain is dynamically linked, |
@@ -1604,8 +1503,8 @@ int omap_dma_chain_a_transfer(int chain_id, int src_start, int dest_start, | |||
1604 | enable_lnk(dma_chan[lch].prev_linked_ch); | 1503 | enable_lnk(dma_chan[lch].prev_linked_ch); |
1605 | dma_chan[lch].state = DMA_CH_QUEUED; | 1504 | dma_chan[lch].state = DMA_CH_QUEUED; |
1606 | start_dma = 0; | 1505 | start_dma = 0; |
1607 | if (0 == ((1 << 7) & dma_read( | 1506 | if (0 == ((1 << 7) & p->dma_read( |
1608 | CCR(dma_chan[lch].prev_linked_ch)))) { | 1507 | CCR, dma_chan[lch].prev_linked_ch))) { |
1609 | disable_lnk(dma_chan[lch]. | 1508 | disable_lnk(dma_chan[lch]. |
1610 | prev_linked_ch); | 1509 | prev_linked_ch); |
1611 | pr_debug("\n prev ch is stopped\n"); | 1510 | pr_debug("\n prev ch is stopped\n"); |
@@ -1621,7 +1520,7 @@ int omap_dma_chain_a_transfer(int chain_id, int src_start, int dest_start, | |||
1621 | } | 1520 | } |
1622 | omap_enable_channel_irq(lch); | 1521 | omap_enable_channel_irq(lch); |
1623 | 1522 | ||
1624 | l = dma_read(CCR(lch)); | 1523 | l = p->dma_read(CCR, lch); |
1625 | 1524 | ||
1626 | if ((0 == (l & (1 << 24)))) | 1525 | if ((0 == (l & (1 << 24)))) |
1627 | l &= ~(1 << 25); | 1526 | l &= ~(1 << 25); |
@@ -1632,12 +1531,12 @@ int omap_dma_chain_a_transfer(int chain_id, int src_start, int dest_start, | |||
1632 | l |= (1 << 7); | 1531 | l |= (1 << 7); |
1633 | dma_chan[lch].state = DMA_CH_STARTED; | 1532 | dma_chan[lch].state = DMA_CH_STARTED; |
1634 | pr_debug("starting %d\n", lch); | 1533 | pr_debug("starting %d\n", lch); |
1635 | dma_write(l, CCR(lch)); | 1534 | p->dma_write(l, CCR, lch); |
1636 | } else | 1535 | } else |
1637 | start_dma = 0; | 1536 | start_dma = 0; |
1638 | } else { | 1537 | } else { |
1639 | if (0 == (l & (1 << 7))) | 1538 | if (0 == (l & (1 << 7))) |
1640 | dma_write(l, CCR(lch)); | 1539 | p->dma_write(l, CCR, lch); |
1641 | } | 1540 | } |
1642 | dma_chan[lch].flags |= OMAP_DMA_ACTIVE; | 1541 | dma_chan[lch].flags |= OMAP_DMA_ACTIVE; |
1643 | } | 1542 | } |
@@ -1682,7 +1581,7 @@ int omap_start_dma_chain_transfers(int chain_id) | |||
1682 | omap_enable_channel_irq(channels[0]); | 1581 | omap_enable_channel_irq(channels[0]); |
1683 | } | 1582 | } |
1684 | 1583 | ||
1685 | l = dma_read(CCR(channels[0])); | 1584 | l = p->dma_read(CCR, channels[0]); |
1686 | l |= (1 << 7); | 1585 | l |= (1 << 7); |
1687 | dma_linked_lch[chain_id].chain_state = DMA_CHAIN_STARTED; | 1586 | dma_linked_lch[chain_id].chain_state = DMA_CHAIN_STARTED; |
1688 | dma_chan[channels[0]].state = DMA_CH_STARTED; | 1587 | dma_chan[channels[0]].state = DMA_CH_STARTED; |
@@ -1691,7 +1590,7 @@ int omap_start_dma_chain_transfers(int chain_id) | |||
1691 | l &= ~(1 << 25); | 1590 | l &= ~(1 << 25); |
1692 | else | 1591 | else |
1693 | l |= (1 << 25); | 1592 | l |= (1 << 25); |
1694 | dma_write(l, CCR(channels[0])); | 1593 | p->dma_write(l, CCR, channels[0]); |
1695 | 1594 | ||
1696 | dma_chan[channels[0]].flags |= OMAP_DMA_ACTIVE; | 1595 | dma_chan[channels[0]].flags |= OMAP_DMA_ACTIVE; |
1697 | 1596 | ||
@@ -1711,7 +1610,7 @@ int omap_stop_dma_chain_transfers(int chain_id) | |||
1711 | { | 1610 | { |
1712 | int *channels; | 1611 | int *channels; |
1713 | u32 l, i; | 1612 | u32 l, i; |
1714 | u32 sys_cf; | 1613 | u32 sys_cf = 0; |
1715 | 1614 | ||
1716 | /* Check for input params */ | 1615 | /* Check for input params */ |
1717 | if (unlikely((chain_id < 0 || chain_id >= dma_lch_count))) { | 1616 | if (unlikely((chain_id < 0 || chain_id >= dma_lch_count))) { |
@@ -1726,22 +1625,20 @@ int omap_stop_dma_chain_transfers(int chain_id) | |||
1726 | } | 1625 | } |
1727 | channels = dma_linked_lch[chain_id].linked_dmach_q; | 1626 | channels = dma_linked_lch[chain_id].linked_dmach_q; |
1728 | 1627 | ||
1729 | /* | 1628 | if (IS_DMA_ERRATA(DMA_ERRATA_i88)) { |
1730 | * DMA Errata: | 1629 | sys_cf = p->dma_read(OCP_SYSCONFIG, 0); |
1731 | * Special programming model needed to disable DMA before end of block | 1630 | l = sys_cf; |
1732 | */ | 1631 | /* Middle mode reg set no Standby */ |
1733 | sys_cf = dma_read(OCP_SYSCONFIG); | 1632 | l &= ~((1 << 12)|(1 << 13)); |
1734 | l = sys_cf; | 1633 | p->dma_write(l, OCP_SYSCONFIG, 0); |
1735 | /* Middle mode reg set no Standby */ | 1634 | } |
1736 | l &= ~((1 << 12)|(1 << 13)); | ||
1737 | dma_write(l, OCP_SYSCONFIG); | ||
1738 | 1635 | ||
1739 | for (i = 0; i < dma_linked_lch[chain_id].no_of_lchs_linked; i++) { | 1636 | for (i = 0; i < dma_linked_lch[chain_id].no_of_lchs_linked; i++) { |
1740 | 1637 | ||
1741 | /* Stop the Channel transmission */ | 1638 | /* Stop the Channel transmission */ |
1742 | l = dma_read(CCR(channels[i])); | 1639 | l = p->dma_read(CCR, channels[i]); |
1743 | l &= ~(1 << 7); | 1640 | l &= ~(1 << 7); |
1744 | dma_write(l, CCR(channels[i])); | 1641 | p->dma_write(l, CCR, channels[i]); |
1745 | 1642 | ||
1746 | /* Disable the link in all the channels */ | 1643 | /* Disable the link in all the channels */ |
1747 | disable_lnk(channels[i]); | 1644 | disable_lnk(channels[i]); |
@@ -1753,8 +1650,8 @@ int omap_stop_dma_chain_transfers(int chain_id) | |||
1753 | /* Reset the Queue pointers */ | 1650 | /* Reset the Queue pointers */ |
1754 | OMAP_DMA_CHAIN_QINIT(chain_id); | 1651 | OMAP_DMA_CHAIN_QINIT(chain_id); |
1755 | 1652 | ||
1756 | /* Errata - put in the old value */ | 1653 | if (IS_DMA_ERRATA(DMA_ERRATA_i88)) |
1757 | dma_write(sys_cf, OCP_SYSCONFIG); | 1654 | p->dma_write(sys_cf, OCP_SYSCONFIG, 0); |
1758 | 1655 | ||
1759 | return 0; | 1656 | return 0; |
1760 | } | 1657 | } |
@@ -1796,8 +1693,8 @@ int omap_get_dma_chain_index(int chain_id, int *ei, int *fi) | |||
1796 | /* Get the current channel */ | 1693 | /* Get the current channel */ |
1797 | lch = channels[dma_linked_lch[chain_id].q_head]; | 1694 | lch = channels[dma_linked_lch[chain_id].q_head]; |
1798 | 1695 | ||
1799 | *ei = dma_read(CCEN(lch)); | 1696 | *ei = p->dma_read(CCEN, lch); |
1800 | *fi = dma_read(CCFN(lch)); | 1697 | *fi = p->dma_read(CCFN, lch); |
1801 | 1698 | ||
1802 | return 0; | 1699 | return 0; |
1803 | } | 1700 | } |
@@ -1834,7 +1731,7 @@ int omap_get_dma_chain_dst_pos(int chain_id) | |||
1834 | /* Get the current channel */ | 1731 | /* Get the current channel */ |
1835 | lch = channels[dma_linked_lch[chain_id].q_head]; | 1732 | lch = channels[dma_linked_lch[chain_id].q_head]; |
1836 | 1733 | ||
1837 | return dma_read(CDAC(lch)); | 1734 | return p->dma_read(CDAC, lch); |
1838 | } | 1735 | } |
1839 | EXPORT_SYMBOL(omap_get_dma_chain_dst_pos); | 1736 | EXPORT_SYMBOL(omap_get_dma_chain_dst_pos); |
1840 | 1737 | ||
@@ -1868,7 +1765,7 @@ int omap_get_dma_chain_src_pos(int chain_id) | |||
1868 | /* Get the current channel */ | 1765 | /* Get the current channel */ |
1869 | lch = channels[dma_linked_lch[chain_id].q_head]; | 1766 | lch = channels[dma_linked_lch[chain_id].q_head]; |
1870 | 1767 | ||
1871 | return dma_read(CSAC(lch)); | 1768 | return p->dma_read(CSAC, lch); |
1872 | } | 1769 | } |
1873 | EXPORT_SYMBOL(omap_get_dma_chain_src_pos); | 1770 | EXPORT_SYMBOL(omap_get_dma_chain_src_pos); |
1874 | #endif /* ifndef CONFIG_ARCH_OMAP1 */ | 1771 | #endif /* ifndef CONFIG_ARCH_OMAP1 */ |
@@ -1885,7 +1782,7 @@ static int omap1_dma_handle_ch(int ch) | |||
1885 | csr = dma_chan[ch].saved_csr; | 1782 | csr = dma_chan[ch].saved_csr; |
1886 | dma_chan[ch].saved_csr = 0; | 1783 | dma_chan[ch].saved_csr = 0; |
1887 | } else | 1784 | } else |
1888 | csr = dma_read(CSR(ch)); | 1785 | csr = p->dma_read(CSR, ch); |
1889 | if (enable_1510_mode && ch <= 2 && (csr >> 7) != 0) { | 1786 | if (enable_1510_mode && ch <= 2 && (csr >> 7) != 0) { |
1890 | dma_chan[ch + 6].saved_csr = csr >> 7; | 1787 | dma_chan[ch + 6].saved_csr = csr >> 7; |
1891 | csr &= 0x7f; | 1788 | csr &= 0x7f; |
@@ -1938,13 +1835,13 @@ static irqreturn_t omap1_dma_irq_handler(int irq, void *dev_id) | |||
1938 | 1835 | ||
1939 | static int omap2_dma_handle_ch(int ch) | 1836 | static int omap2_dma_handle_ch(int ch) |
1940 | { | 1837 | { |
1941 | u32 status = dma_read(CSR(ch)); | 1838 | u32 status = p->dma_read(CSR, ch); |
1942 | 1839 | ||
1943 | if (!status) { | 1840 | if (!status) { |
1944 | if (printk_ratelimit()) | 1841 | if (printk_ratelimit()) |
1945 | printk(KERN_WARNING "Spurious DMA IRQ for lch %d\n", | 1842 | printk(KERN_WARNING "Spurious DMA IRQ for lch %d\n", |
1946 | ch); | 1843 | ch); |
1947 | dma_write(1 << ch, IRQSTATUS_L0); | 1844 | p->dma_write(1 << ch, IRQSTATUS_L0, ch); |
1948 | return 0; | 1845 | return 0; |
1949 | } | 1846 | } |
1950 | if (unlikely(dma_chan[ch].dev_id == -1)) { | 1847 | if (unlikely(dma_chan[ch].dev_id == -1)) { |
@@ -1960,17 +1857,12 @@ static int omap2_dma_handle_ch(int ch) | |||
1960 | if (unlikely(status & OMAP2_DMA_TRANS_ERR_IRQ)) { | 1857 | if (unlikely(status & OMAP2_DMA_TRANS_ERR_IRQ)) { |
1961 | printk(KERN_INFO "DMA transaction error with device %d\n", | 1858 | printk(KERN_INFO "DMA transaction error with device %d\n", |
1962 | dma_chan[ch].dev_id); | 1859 | dma_chan[ch].dev_id); |
1963 | if (cpu_class_is_omap2()) { | 1860 | if (IS_DMA_ERRATA(DMA_ERRATA_i378)) { |
1964 | /* | ||
1965 | * Errata: sDMA Channel is not disabled | ||
1966 | * after a transaction error. So we explicitely | ||
1967 | * disable the channel | ||
1968 | */ | ||
1969 | u32 ccr; | 1861 | u32 ccr; |
1970 | 1862 | ||
1971 | ccr = dma_read(CCR(ch)); | 1863 | ccr = p->dma_read(CCR, ch); |
1972 | ccr &= ~OMAP_DMA_CCR_EN; | 1864 | ccr &= ~OMAP_DMA_CCR_EN; |
1973 | dma_write(ccr, CCR(ch)); | 1865 | p->dma_write(ccr, CCR, ch); |
1974 | dma_chan[ch].flags &= ~OMAP_DMA_ACTIVE; | 1866 | dma_chan[ch].flags &= ~OMAP_DMA_ACTIVE; |
1975 | } | 1867 | } |
1976 | } | 1868 | } |
@@ -1981,16 +1873,16 @@ static int omap2_dma_handle_ch(int ch) | |||
1981 | printk(KERN_INFO "DMA misaligned error with device %d\n", | 1873 | printk(KERN_INFO "DMA misaligned error with device %d\n", |
1982 | dma_chan[ch].dev_id); | 1874 | dma_chan[ch].dev_id); |
1983 | 1875 | ||
1984 | dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR(ch)); | 1876 | p->dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR, ch); |
1985 | dma_write(1 << ch, IRQSTATUS_L0); | 1877 | p->dma_write(1 << ch, IRQSTATUS_L0, ch); |
1986 | /* read back the register to flush the write */ | 1878 | /* read back the register to flush the write */ |
1987 | dma_read(IRQSTATUS_L0); | 1879 | p->dma_read(IRQSTATUS_L0, ch); |
1988 | 1880 | ||
1989 | /* If the ch is not chained then chain_id will be -1 */ | 1881 | /* If the ch is not chained then chain_id will be -1 */ |
1990 | if (dma_chan[ch].chain_id != -1) { | 1882 | if (dma_chan[ch].chain_id != -1) { |
1991 | int chain_id = dma_chan[ch].chain_id; | 1883 | int chain_id = dma_chan[ch].chain_id; |
1992 | dma_chan[ch].state = DMA_CH_NOTSTARTED; | 1884 | dma_chan[ch].state = DMA_CH_NOTSTARTED; |
1993 | if (dma_read(CLNK_CTRL(ch)) & (1 << 15)) | 1885 | if (p->dma_read(CLNK_CTRL, ch) & (1 << 15)) |
1994 | dma_chan[dma_chan[ch].next_linked_ch].state = | 1886 | dma_chan[dma_chan[ch].next_linked_ch].state = |
1995 | DMA_CH_STARTED; | 1887 | DMA_CH_STARTED; |
1996 | if (dma_linked_lch[chain_id].chain_mode == | 1888 | if (dma_linked_lch[chain_id].chain_mode == |
@@ -2000,10 +1892,10 @@ static int omap2_dma_handle_ch(int ch) | |||
2000 | if (!OMAP_DMA_CHAIN_QEMPTY(chain_id)) | 1892 | if (!OMAP_DMA_CHAIN_QEMPTY(chain_id)) |
2001 | OMAP_DMA_CHAIN_INCQHEAD(chain_id); | 1893 | OMAP_DMA_CHAIN_INCQHEAD(chain_id); |
2002 | 1894 | ||
2003 | status = dma_read(CSR(ch)); | 1895 | status = p->dma_read(CSR, ch); |
2004 | } | 1896 | } |
2005 | 1897 | ||
2006 | dma_write(status, CSR(ch)); | 1898 | p->dma_write(status, CSR, ch); |
2007 | 1899 | ||
2008 | if (likely(dma_chan[ch].callback != NULL)) | 1900 | if (likely(dma_chan[ch].callback != NULL)) |
2009 | dma_chan[ch].callback(ch, status, dma_chan[ch].data); | 1901 | dma_chan[ch].callback(ch, status, dma_chan[ch].data); |
@@ -2017,13 +1909,13 @@ static irqreturn_t omap2_dma_irq_handler(int irq, void *dev_id) | |||
2017 | u32 val, enable_reg; | 1909 | u32 val, enable_reg; |
2018 | int i; | 1910 | int i; |
2019 | 1911 | ||
2020 | val = dma_read(IRQSTATUS_L0); | 1912 | val = p->dma_read(IRQSTATUS_L0, 0); |
2021 | if (val == 0) { | 1913 | if (val == 0) { |
2022 | if (printk_ratelimit()) | 1914 | if (printk_ratelimit()) |
2023 | printk(KERN_WARNING "Spurious DMA IRQ\n"); | 1915 | printk(KERN_WARNING "Spurious DMA IRQ\n"); |
2024 | return IRQ_HANDLED; | 1916 | return IRQ_HANDLED; |
2025 | } | 1917 | } |
2026 | enable_reg = dma_read(IRQENABLE_L0); | 1918 | enable_reg = p->dma_read(IRQENABLE_L0, 0); |
2027 | val &= enable_reg; /* Dispatch only relevant interrupts */ | 1919 | val &= enable_reg; /* Dispatch only relevant interrupts */ |
2028 | for (i = 0; i < dma_lch_count && val != 0; i++) { | 1920 | for (i = 0; i < dma_lch_count && val != 0; i++) { |
2029 | if (val & 1) | 1921 | if (val & 1) |
@@ -2049,119 +1941,66 @@ static struct irqaction omap24xx_dma_irq; | |||
2049 | void omap_dma_global_context_save(void) | 1941 | void omap_dma_global_context_save(void) |
2050 | { | 1942 | { |
2051 | omap_dma_global_context.dma_irqenable_l0 = | 1943 | omap_dma_global_context.dma_irqenable_l0 = |
2052 | dma_read(IRQENABLE_L0); | 1944 | p->dma_read(IRQENABLE_L0, 0); |
2053 | omap_dma_global_context.dma_ocp_sysconfig = | 1945 | omap_dma_global_context.dma_ocp_sysconfig = |
2054 | dma_read(OCP_SYSCONFIG); | 1946 | p->dma_read(OCP_SYSCONFIG, 0); |
2055 | omap_dma_global_context.dma_gcr = dma_read(GCR); | 1947 | omap_dma_global_context.dma_gcr = p->dma_read(GCR, 0); |
2056 | } | 1948 | } |
2057 | 1949 | ||
2058 | void omap_dma_global_context_restore(void) | 1950 | void omap_dma_global_context_restore(void) |
2059 | { | 1951 | { |
2060 | int ch; | 1952 | int ch; |
2061 | 1953 | ||
2062 | dma_write(omap_dma_global_context.dma_gcr, GCR); | 1954 | p->dma_write(omap_dma_global_context.dma_gcr, GCR, 0); |
2063 | dma_write(omap_dma_global_context.dma_ocp_sysconfig, | 1955 | p->dma_write(omap_dma_global_context.dma_ocp_sysconfig, |
2064 | OCP_SYSCONFIG); | 1956 | OCP_SYSCONFIG, 0); |
2065 | dma_write(omap_dma_global_context.dma_irqenable_l0, | 1957 | p->dma_write(omap_dma_global_context.dma_irqenable_l0, |
2066 | IRQENABLE_L0); | 1958 | IRQENABLE_L0, 0); |
2067 | 1959 | ||
2068 | /* | 1960 | if (IS_DMA_ERRATA(DMA_ROMCODE_BUG)) |
2069 | * A bug in ROM code leaves IRQ status for channels 0 and 1 uncleared | 1961 | p->dma_write(0x3 , IRQSTATUS_L0, 0); |
2070 | * after secure sram context save and restore. Hence we need to | ||
2071 | * manually clear those IRQs to avoid spurious interrupts. This | ||
2072 | * affects only secure devices. | ||
2073 | */ | ||
2074 | if (cpu_is_omap34xx() && (omap_type() != OMAP2_DEVICE_TYPE_GP)) | ||
2075 | dma_write(0x3 , IRQSTATUS_L0); | ||
2076 | 1962 | ||
2077 | for (ch = 0; ch < dma_chan_count; ch++) | 1963 | for (ch = 0; ch < dma_chan_count; ch++) |
2078 | if (dma_chan[ch].dev_id != -1) | 1964 | if (dma_chan[ch].dev_id != -1) |
2079 | omap_clear_dma(ch); | 1965 | omap_clear_dma(ch); |
2080 | } | 1966 | } |
2081 | 1967 | ||
2082 | /*----------------------------------------------------------------------------*/ | 1968 | static int __devinit omap_system_dma_probe(struct platform_device *pdev) |
2083 | |||
2084 | static int __init omap_init_dma(void) | ||
2085 | { | 1969 | { |
2086 | unsigned long base; | 1970 | int ch, ret = 0; |
2087 | int ch, r; | 1971 | int dma_irq; |
2088 | 1972 | char irq_name[4]; | |
2089 | if (cpu_class_is_omap1()) { | 1973 | int irq_rel; |
2090 | base = OMAP1_DMA_BASE; | 1974 | |
2091 | dma_lch_count = OMAP1_LOGICAL_DMA_CH_COUNT; | 1975 | p = pdev->dev.platform_data; |
2092 | } else if (cpu_is_omap24xx()) { | 1976 | if (!p) { |
2093 | base = OMAP24XX_DMA4_BASE; | 1977 | dev_err(&pdev->dev, "%s: System DMA initialized without" |
2094 | dma_lch_count = OMAP_DMA4_LOGICAL_DMA_CH_COUNT; | 1978 | "platform data\n", __func__); |
2095 | } else if (cpu_is_omap34xx()) { | 1979 | return -EINVAL; |
2096 | base = OMAP34XX_DMA4_BASE; | ||
2097 | dma_lch_count = OMAP_DMA4_LOGICAL_DMA_CH_COUNT; | ||
2098 | } else if (cpu_is_omap44xx()) { | ||
2099 | base = OMAP44XX_DMA4_BASE; | ||
2100 | dma_lch_count = OMAP_DMA4_LOGICAL_DMA_CH_COUNT; | ||
2101 | } else { | ||
2102 | pr_err("DMA init failed for unsupported omap\n"); | ||
2103 | return -ENODEV; | ||
2104 | } | 1980 | } |
2105 | 1981 | ||
2106 | omap_dma_base = ioremap(base, SZ_4K); | 1982 | d = p->dma_attr; |
2107 | BUG_ON(!omap_dma_base); | 1983 | errata = p->errata; |
2108 | 1984 | ||
2109 | if (cpu_class_is_omap2() && omap_dma_reserve_channels | 1985 | if ((d->dev_caps & RESERVE_CHANNEL) && omap_dma_reserve_channels |
2110 | && (omap_dma_reserve_channels <= dma_lch_count)) | 1986 | && (omap_dma_reserve_channels <= dma_lch_count)) |
2111 | dma_lch_count = omap_dma_reserve_channels; | 1987 | d->lch_count = omap_dma_reserve_channels; |
2112 | 1988 | ||
2113 | dma_chan = kzalloc(sizeof(struct omap_dma_lch) * dma_lch_count, | 1989 | dma_lch_count = d->lch_count; |
2114 | GFP_KERNEL); | 1990 | dma_chan_count = dma_lch_count; |
2115 | if (!dma_chan) { | 1991 | dma_chan = d->chan; |
2116 | r = -ENOMEM; | 1992 | enable_1510_mode = d->dev_caps & ENABLE_1510_MODE; |
2117 | goto out_unmap; | ||
2118 | } | ||
2119 | 1993 | ||
2120 | if (cpu_class_is_omap2()) { | 1994 | if (cpu_class_is_omap2()) { |
2121 | dma_linked_lch = kzalloc(sizeof(struct dma_link_info) * | 1995 | dma_linked_lch = kzalloc(sizeof(struct dma_link_info) * |
2122 | dma_lch_count, GFP_KERNEL); | 1996 | dma_lch_count, GFP_KERNEL); |
2123 | if (!dma_linked_lch) { | 1997 | if (!dma_linked_lch) { |
2124 | r = -ENOMEM; | 1998 | ret = -ENOMEM; |
2125 | goto out_free; | 1999 | goto exit_dma_lch_fail; |
2126 | } | 2000 | } |
2127 | } | 2001 | } |
2128 | 2002 | ||
2129 | if (cpu_is_omap15xx()) { | ||
2130 | printk(KERN_INFO "DMA support for OMAP15xx initialized\n"); | ||
2131 | dma_chan_count = 9; | ||
2132 | enable_1510_mode = 1; | ||
2133 | } else if (cpu_is_omap16xx() || cpu_is_omap7xx()) { | ||
2134 | printk(KERN_INFO "OMAP DMA hardware version %d\n", | ||
2135 | dma_read(HW_ID)); | ||
2136 | printk(KERN_INFO "DMA capabilities: %08x:%08x:%04x:%04x:%04x\n", | ||
2137 | (dma_read(CAPS_0_U) << 16) | | ||
2138 | dma_read(CAPS_0_L), | ||
2139 | (dma_read(CAPS_1_U) << 16) | | ||
2140 | dma_read(CAPS_1_L), | ||
2141 | dma_read(CAPS_2), dma_read(CAPS_3), | ||
2142 | dma_read(CAPS_4)); | ||
2143 | if (!enable_1510_mode) { | ||
2144 | u16 w; | ||
2145 | |||
2146 | /* Disable OMAP 3.0/3.1 compatibility mode. */ | ||
2147 | w = dma_read(GSCR); | ||
2148 | w |= 1 << 3; | ||
2149 | dma_write(w, GSCR); | ||
2150 | dma_chan_count = 16; | ||
2151 | } else | ||
2152 | dma_chan_count = 9; | ||
2153 | } else if (cpu_class_is_omap2()) { | ||
2154 | u8 revision = dma_read(REVISION) & 0xff; | ||
2155 | printk(KERN_INFO "OMAP DMA hardware revision %d.%d\n", | ||
2156 | revision >> 4, revision & 0xf); | ||
2157 | dma_chan_count = dma_lch_count; | ||
2158 | } else { | ||
2159 | dma_chan_count = 0; | ||
2160 | return 0; | ||
2161 | } | ||
2162 | |||
2163 | spin_lock_init(&dma_chan_lock); | 2003 | spin_lock_init(&dma_chan_lock); |
2164 | |||
2165 | for (ch = 0; ch < dma_chan_count; ch++) { | 2004 | for (ch = 0; ch < dma_chan_count; ch++) { |
2166 | omap_clear_dma(ch); | 2005 | omap_clear_dma(ch); |
2167 | if (cpu_class_is_omap2()) | 2006 | if (cpu_class_is_omap2()) |
@@ -2178,20 +2017,23 @@ static int __init omap_init_dma(void) | |||
2178 | * request_irq() doesn't like dev_id (ie. ch) being | 2017 | * request_irq() doesn't like dev_id (ie. ch) being |
2179 | * zero, so we have to kludge around this. | 2018 | * zero, so we have to kludge around this. |
2180 | */ | 2019 | */ |
2181 | r = request_irq(omap1_dma_irq[ch], | 2020 | sprintf(&irq_name[0], "%d", ch); |
2021 | dma_irq = platform_get_irq_byname(pdev, irq_name); | ||
2022 | |||
2023 | if (dma_irq < 0) { | ||
2024 | ret = dma_irq; | ||
2025 | goto exit_dma_irq_fail; | ||
2026 | } | ||
2027 | |||
2028 | /* INT_DMA_LCD is handled in lcd_dma.c */ | ||
2029 | if (dma_irq == INT_DMA_LCD) | ||
2030 | continue; | ||
2031 | |||
2032 | ret = request_irq(dma_irq, | ||
2182 | omap1_dma_irq_handler, 0, "DMA", | 2033 | omap1_dma_irq_handler, 0, "DMA", |
2183 | (void *) (ch + 1)); | 2034 | (void *) (ch + 1)); |
2184 | if (r != 0) { | 2035 | if (ret != 0) |
2185 | int i; | 2036 | goto exit_dma_irq_fail; |
2186 | |||
2187 | printk(KERN_ERR "unable to request IRQ %d " | ||
2188 | "for DMA (error %d)\n", | ||
2189 | omap1_dma_irq[ch], r); | ||
2190 | for (i = 0; i < ch; i++) | ||
2191 | free_irq(omap1_dma_irq[i], | ||
2192 | (void *) (i + 1)); | ||
2193 | goto out_free; | ||
2194 | } | ||
2195 | } | 2037 | } |
2196 | } | 2038 | } |
2197 | 2039 | ||
@@ -2200,46 +2042,91 @@ static int __init omap_init_dma(void) | |||
2200 | DMA_DEFAULT_FIFO_DEPTH, 0); | 2042 | DMA_DEFAULT_FIFO_DEPTH, 0); |
2201 | 2043 | ||
2202 | if (cpu_class_is_omap2()) { | 2044 | if (cpu_class_is_omap2()) { |
2203 | int irq; | 2045 | strcpy(irq_name, "0"); |
2204 | if (cpu_is_omap44xx()) | 2046 | dma_irq = platform_get_irq_byname(pdev, irq_name); |
2205 | irq = OMAP44XX_IRQ_SDMA_0; | 2047 | if (dma_irq < 0) { |
2206 | else | 2048 | dev_err(&pdev->dev, "failed: request IRQ %d", dma_irq); |
2207 | irq = INT_24XX_SDMA_IRQ0; | 2049 | goto exit_dma_lch_fail; |
2208 | setup_irq(irq, &omap24xx_dma_irq); | 2050 | } |
2209 | } | 2051 | ret = setup_irq(dma_irq, &omap24xx_dma_irq); |
2210 | 2052 | if (ret) { | |
2211 | if (cpu_is_omap34xx() || cpu_is_omap44xx()) { | 2053 | dev_err(&pdev->dev, "set_up failed for IRQ %d" |
2212 | /* Enable smartidle idlemodes and autoidle */ | 2054 | "for DMA (error %d)\n", dma_irq, ret); |
2213 | u32 v = dma_read(OCP_SYSCONFIG); | 2055 | goto exit_dma_lch_fail; |
2214 | v &= ~(DMA_SYSCONFIG_MIDLEMODE_MASK | | ||
2215 | DMA_SYSCONFIG_SIDLEMODE_MASK | | ||
2216 | DMA_SYSCONFIG_AUTOIDLE); | ||
2217 | v |= (DMA_SYSCONFIG_MIDLEMODE(DMA_IDLEMODE_SMARTIDLE) | | ||
2218 | DMA_SYSCONFIG_SIDLEMODE(DMA_IDLEMODE_SMARTIDLE) | | ||
2219 | DMA_SYSCONFIG_AUTOIDLE); | ||
2220 | dma_write(v , OCP_SYSCONFIG); | ||
2221 | /* reserve dma channels 0 and 1 in high security devices */ | ||
2222 | if (cpu_is_omap34xx() && | ||
2223 | (omap_type() != OMAP2_DEVICE_TYPE_GP)) { | ||
2224 | printk(KERN_INFO "Reserving DMA channels 0 and 1 for " | ||
2225 | "HS ROM code\n"); | ||
2226 | dma_chan[0].dev_id = 0; | ||
2227 | dma_chan[1].dev_id = 1; | ||
2228 | } | 2056 | } |
2229 | } | 2057 | } |
2230 | 2058 | ||
2059 | /* reserve dma channels 0 and 1 in high security devices */ | ||
2060 | if (cpu_is_omap34xx() && | ||
2061 | (omap_type() != OMAP2_DEVICE_TYPE_GP)) { | ||
2062 | printk(KERN_INFO "Reserving DMA channels 0 and 1 for " | ||
2063 | "HS ROM code\n"); | ||
2064 | dma_chan[0].dev_id = 0; | ||
2065 | dma_chan[1].dev_id = 1; | ||
2066 | } | ||
2067 | p->show_dma_caps(); | ||
2231 | return 0; | 2068 | return 0; |
2232 | 2069 | ||
2233 | out_free: | 2070 | exit_dma_irq_fail: |
2071 | dev_err(&pdev->dev, "unable to request IRQ %d" | ||
2072 | "for DMA (error %d)\n", dma_irq, ret); | ||
2073 | for (irq_rel = 0; irq_rel < ch; irq_rel++) { | ||
2074 | dma_irq = platform_get_irq(pdev, irq_rel); | ||
2075 | free_irq(dma_irq, (void *)(irq_rel + 1)); | ||
2076 | } | ||
2077 | |||
2078 | exit_dma_lch_fail: | ||
2079 | kfree(p); | ||
2080 | kfree(d); | ||
2234 | kfree(dma_chan); | 2081 | kfree(dma_chan); |
2082 | return ret; | ||
2083 | } | ||
2235 | 2084 | ||
2236 | out_unmap: | 2085 | static int __devexit omap_system_dma_remove(struct platform_device *pdev) |
2237 | iounmap(omap_dma_base); | 2086 | { |
2087 | int dma_irq; | ||
2238 | 2088 | ||
2239 | return r; | 2089 | if (cpu_class_is_omap2()) { |
2090 | char irq_name[4]; | ||
2091 | strcpy(irq_name, "0"); | ||
2092 | dma_irq = platform_get_irq_byname(pdev, irq_name); | ||
2093 | remove_irq(dma_irq, &omap24xx_dma_irq); | ||
2094 | } else { | ||
2095 | int irq_rel = 0; | ||
2096 | for ( ; irq_rel < dma_chan_count; irq_rel++) { | ||
2097 | dma_irq = platform_get_irq(pdev, irq_rel); | ||
2098 | free_irq(dma_irq, (void *)(irq_rel + 1)); | ||
2099 | } | ||
2100 | } | ||
2101 | kfree(p); | ||
2102 | kfree(d); | ||
2103 | kfree(dma_chan); | ||
2104 | return 0; | ||
2105 | } | ||
2106 | |||
2107 | static struct platform_driver omap_system_dma_driver = { | ||
2108 | .probe = omap_system_dma_probe, | ||
2109 | .remove = omap_system_dma_remove, | ||
2110 | .driver = { | ||
2111 | .name = "omap_dma_system" | ||
2112 | }, | ||
2113 | }; | ||
2114 | |||
2115 | static int __init omap_system_dma_init(void) | ||
2116 | { | ||
2117 | return platform_driver_register(&omap_system_dma_driver); | ||
2118 | } | ||
2119 | arch_initcall(omap_system_dma_init); | ||
2120 | |||
2121 | static void __exit omap_system_dma_exit(void) | ||
2122 | { | ||
2123 | platform_driver_unregister(&omap_system_dma_driver); | ||
2240 | } | 2124 | } |
2241 | 2125 | ||
2242 | arch_initcall(omap_init_dma); | 2126 | MODULE_DESCRIPTION("OMAP SYSTEM DMA DRIVER"); |
2127 | MODULE_LICENSE("GPL"); | ||
2128 | MODULE_ALIAS("platform:" DRIVER_NAME); | ||
2129 | MODULE_AUTHOR("Texas Instruments Inc"); | ||
2243 | 2130 | ||
2244 | /* | 2131 | /* |
2245 | * Reserve the omap SDMA channels using cmdline bootarg | 2132 | * Reserve the omap SDMA channels using cmdline bootarg |
diff --git a/arch/arm/plat-omap/include/plat/dma.h b/arch/arm/plat-omap/include/plat/dma.h index 0cce4ca83aa0..d1c916fcf770 100644 --- a/arch/arm/plat-omap/include/plat/dma.h +++ b/arch/arm/plat-omap/include/plat/dma.h | |||
@@ -21,141 +21,15 @@ | |||
21 | #ifndef __ASM_ARCH_DMA_H | 21 | #ifndef __ASM_ARCH_DMA_H |
22 | #define __ASM_ARCH_DMA_H | 22 | #define __ASM_ARCH_DMA_H |
23 | 23 | ||
24 | /* Move omap4 specific defines to dma-44xx.h */ | 24 | #include <linux/platform_device.h> |
25 | #include "dma-44xx.h" | ||
26 | 25 | ||
27 | /* Hardware registers for omap1 */ | 26 | /* |
28 | #define OMAP1_DMA_BASE (0xfffed800) | 27 | * TODO: These dma channel defines should go away once all |
29 | 28 | * the omap drivers hwmod adapted. | |
30 | #define OMAP1_DMA_GCR 0x400 | 29 | */ |
31 | #define OMAP1_DMA_GSCR 0x404 | ||
32 | #define OMAP1_DMA_GRST 0x408 | ||
33 | #define OMAP1_DMA_HW_ID 0x442 | ||
34 | #define OMAP1_DMA_PCH2_ID 0x444 | ||
35 | #define OMAP1_DMA_PCH0_ID 0x446 | ||
36 | #define OMAP1_DMA_PCH1_ID 0x448 | ||
37 | #define OMAP1_DMA_PCHG_ID 0x44a | ||
38 | #define OMAP1_DMA_PCHD_ID 0x44c | ||
39 | #define OMAP1_DMA_CAPS_0_U 0x44e | ||
40 | #define OMAP1_DMA_CAPS_0_L 0x450 | ||
41 | #define OMAP1_DMA_CAPS_1_U 0x452 | ||
42 | #define OMAP1_DMA_CAPS_1_L 0x454 | ||
43 | #define OMAP1_DMA_CAPS_2 0x456 | ||
44 | #define OMAP1_DMA_CAPS_3 0x458 | ||
45 | #define OMAP1_DMA_CAPS_4 0x45a | ||
46 | #define OMAP1_DMA_PCH2_SR 0x460 | ||
47 | #define OMAP1_DMA_PCH0_SR 0x480 | ||
48 | #define OMAP1_DMA_PCH1_SR 0x482 | ||
49 | #define OMAP1_DMA_PCHD_SR 0x4c0 | ||
50 | |||
51 | /* Hardware registers for omap2 and omap3 */ | ||
52 | #define OMAP24XX_DMA4_BASE (L4_24XX_BASE + 0x56000) | ||
53 | #define OMAP34XX_DMA4_BASE (L4_34XX_BASE + 0x56000) | ||
54 | #define OMAP44XX_DMA4_BASE (L4_44XX_BASE + 0x56000) | ||
55 | |||
56 | #define OMAP_DMA4_REVISION 0x00 | ||
57 | #define OMAP_DMA4_GCR 0x78 | ||
58 | #define OMAP_DMA4_IRQSTATUS_L0 0x08 | ||
59 | #define OMAP_DMA4_IRQSTATUS_L1 0x0c | ||
60 | #define OMAP_DMA4_IRQSTATUS_L2 0x10 | ||
61 | #define OMAP_DMA4_IRQSTATUS_L3 0x14 | ||
62 | #define OMAP_DMA4_IRQENABLE_L0 0x18 | ||
63 | #define OMAP_DMA4_IRQENABLE_L1 0x1c | ||
64 | #define OMAP_DMA4_IRQENABLE_L2 0x20 | ||
65 | #define OMAP_DMA4_IRQENABLE_L3 0x24 | ||
66 | #define OMAP_DMA4_SYSSTATUS 0x28 | ||
67 | #define OMAP_DMA4_OCP_SYSCONFIG 0x2c | ||
68 | #define OMAP_DMA4_CAPS_0 0x64 | ||
69 | #define OMAP_DMA4_CAPS_2 0x6c | ||
70 | #define OMAP_DMA4_CAPS_3 0x70 | ||
71 | #define OMAP_DMA4_CAPS_4 0x74 | ||
72 | |||
73 | #define OMAP1_LOGICAL_DMA_CH_COUNT 17 | ||
74 | #define OMAP_DMA4_LOGICAL_DMA_CH_COUNT 32 /* REVISIT: Is this 32 + 2? */ | ||
75 | |||
76 | /* Common channel specific registers for omap1 */ | ||
77 | #define OMAP1_DMA_CH_BASE(n) (0x40 * (n) + 0x00) | ||
78 | #define OMAP1_DMA_CSDP(n) (0x40 * (n) + 0x00) | ||
79 | #define OMAP1_DMA_CCR(n) (0x40 * (n) + 0x02) | ||
80 | #define OMAP1_DMA_CICR(n) (0x40 * (n) + 0x04) | ||
81 | #define OMAP1_DMA_CSR(n) (0x40 * (n) + 0x06) | ||
82 | #define OMAP1_DMA_CEN(n) (0x40 * (n) + 0x10) | ||
83 | #define OMAP1_DMA_CFN(n) (0x40 * (n) + 0x12) | ||
84 | #define OMAP1_DMA_CSFI(n) (0x40 * (n) + 0x14) | ||
85 | #define OMAP1_DMA_CSEI(n) (0x40 * (n) + 0x16) | ||
86 | #define OMAP1_DMA_CPC(n) (0x40 * (n) + 0x18) /* 15xx only */ | ||
87 | #define OMAP1_DMA_CSAC(n) (0x40 * (n) + 0x18) | ||
88 | #define OMAP1_DMA_CDAC(n) (0x40 * (n) + 0x1a) | ||
89 | #define OMAP1_DMA_CDEI(n) (0x40 * (n) + 0x1c) | ||
90 | #define OMAP1_DMA_CDFI(n) (0x40 * (n) + 0x1e) | ||
91 | #define OMAP1_DMA_CLNK_CTRL(n) (0x40 * (n) + 0x28) | ||
92 | |||
93 | /* Common channel specific registers for omap2 */ | ||
94 | #define OMAP_DMA4_CH_BASE(n) (0x60 * (n) + 0x80) | ||
95 | #define OMAP_DMA4_CCR(n) (0x60 * (n) + 0x80) | ||
96 | #define OMAP_DMA4_CLNK_CTRL(n) (0x60 * (n) + 0x84) | ||
97 | #define OMAP_DMA4_CICR(n) (0x60 * (n) + 0x88) | ||
98 | #define OMAP_DMA4_CSR(n) (0x60 * (n) + 0x8c) | ||
99 | #define OMAP_DMA4_CSDP(n) (0x60 * (n) + 0x90) | ||
100 | #define OMAP_DMA4_CEN(n) (0x60 * (n) + 0x94) | ||
101 | #define OMAP_DMA4_CFN(n) (0x60 * (n) + 0x98) | ||
102 | #define OMAP_DMA4_CSEI(n) (0x60 * (n) + 0xa4) | ||
103 | #define OMAP_DMA4_CSFI(n) (0x60 * (n) + 0xa8) | ||
104 | #define OMAP_DMA4_CDEI(n) (0x60 * (n) + 0xac) | ||
105 | #define OMAP_DMA4_CDFI(n) (0x60 * (n) + 0xb0) | ||
106 | #define OMAP_DMA4_CSAC(n) (0x60 * (n) + 0xb4) | ||
107 | #define OMAP_DMA4_CDAC(n) (0x60 * (n) + 0xb8) | ||
108 | |||
109 | /* Channel specific registers only on omap1 */ | ||
110 | #define OMAP1_DMA_CSSA_L(n) (0x40 * (n) + 0x08) | ||
111 | #define OMAP1_DMA_CSSA_U(n) (0x40 * (n) + 0x0a) | ||
112 | #define OMAP1_DMA_CDSA_L(n) (0x40 * (n) + 0x0c) | ||
113 | #define OMAP1_DMA_CDSA_U(n) (0x40 * (n) + 0x0e) | ||
114 | #define OMAP1_DMA_COLOR_L(n) (0x40 * (n) + 0x20) | ||
115 | #define OMAP1_DMA_COLOR_U(n) (0x40 * (n) + 0x22) | ||
116 | #define OMAP1_DMA_CCR2(n) (0x40 * (n) + 0x24) | ||
117 | #define OMAP1_DMA_LCH_CTRL(n) (0x40 * (n) + 0x2a) /* not on 15xx */ | ||
118 | #define OMAP1_DMA_CCEN(n) 0 | ||
119 | #define OMAP1_DMA_CCFN(n) 0 | ||
120 | |||
121 | /* Channel specific registers only on omap2 */ | ||
122 | #define OMAP_DMA4_CSSA(n) (0x60 * (n) + 0x9c) | ||
123 | #define OMAP_DMA4_CDSA(n) (0x60 * (n) + 0xa0) | ||
124 | #define OMAP_DMA4_CCEN(n) (0x60 * (n) + 0xbc) | ||
125 | #define OMAP_DMA4_CCFN(n) (0x60 * (n) + 0xc0) | ||
126 | #define OMAP_DMA4_COLOR(n) (0x60 * (n) + 0xc4) | ||
127 | |||
128 | /* Additional registers available on OMAP4 */ | ||
129 | #define OMAP_DMA4_CDP(n) (0x60 * (n) + 0xd0) | ||
130 | #define OMAP_DMA4_CNDP(n) (0x60 * (n) + 0xd4) | ||
131 | #define OMAP_DMA4_CCDN(n) (0x60 * (n) + 0xd8) | ||
132 | |||
133 | /* Dummy defines to keep multi-omap compiles happy */ | ||
134 | #define OMAP1_DMA_REVISION 0 | ||
135 | #define OMAP1_DMA_IRQSTATUS_L0 0 | ||
136 | #define OMAP1_DMA_IRQENABLE_L0 0 | ||
137 | #define OMAP1_DMA_OCP_SYSCONFIG 0 | ||
138 | #define OMAP_DMA4_HW_ID 0 | ||
139 | #define OMAP_DMA4_CAPS_0_L 0 | ||
140 | #define OMAP_DMA4_CAPS_0_U 0 | ||
141 | #define OMAP_DMA4_CAPS_1_L 0 | ||
142 | #define OMAP_DMA4_CAPS_1_U 0 | ||
143 | #define OMAP_DMA4_GSCR 0 | ||
144 | #define OMAP_DMA4_CPC(n) 0 | ||
145 | |||
146 | #define OMAP_DMA4_LCH_CTRL(n) 0 | ||
147 | #define OMAP_DMA4_COLOR_L(n) 0 | ||
148 | #define OMAP_DMA4_COLOR_U(n) 0 | ||
149 | #define OMAP_DMA4_CCR2(n) 0 | ||
150 | #define OMAP1_DMA_CSSA(n) 0 | ||
151 | #define OMAP1_DMA_CDSA(n) 0 | ||
152 | #define OMAP_DMA4_CSSA_L(n) 0 | ||
153 | #define OMAP_DMA4_CSSA_U(n) 0 | ||
154 | #define OMAP_DMA4_CDSA_L(n) 0 | ||
155 | #define OMAP_DMA4_CDSA_U(n) 0 | ||
156 | #define OMAP1_DMA_COLOR(n) 0 | ||
157 | 30 | ||
158 | /*----------------------------------------------------------------------------*/ | 31 | /* Move omap4 specific defines to dma-44xx.h */ |
32 | #include "dma-44xx.h" | ||
159 | 33 | ||
160 | /* DMA channels for omap1 */ | 34 | /* DMA channels for omap1 */ |
161 | #define OMAP_DMA_NO_DEVICE 0 | 35 | #define OMAP_DMA_NO_DEVICE 0 |
@@ -405,6 +279,63 @@ | |||
405 | #define DMA_CH_PRIO_HIGH 0x1 | 279 | #define DMA_CH_PRIO_HIGH 0x1 |
406 | #define DMA_CH_PRIO_LOW 0x0 /* Def */ | 280 | #define DMA_CH_PRIO_LOW 0x0 /* Def */ |
407 | 281 | ||
282 | /* Errata handling */ | ||
283 | #define IS_DMA_ERRATA(id) (errata & (id)) | ||
284 | #define SET_DMA_ERRATA(id) (errata |= (id)) | ||
285 | |||
286 | #define DMA_ERRATA_IFRAME_BUFFERING BIT(0x0) | ||
287 | #define DMA_ERRATA_PARALLEL_CHANNELS BIT(0x1) | ||
288 | #define DMA_ERRATA_i378 BIT(0x2) | ||
289 | #define DMA_ERRATA_i541 BIT(0x3) | ||
290 | #define DMA_ERRATA_i88 BIT(0x4) | ||
291 | #define DMA_ERRATA_3_3 BIT(0x5) | ||
292 | #define DMA_ROMCODE_BUG BIT(0x6) | ||
293 | |||
294 | /* Attributes for OMAP DMA Contrller */ | ||
295 | #define DMA_LINKED_LCH BIT(0x0) | ||
296 | #define GLOBAL_PRIORITY BIT(0x1) | ||
297 | #define RESERVE_CHANNEL BIT(0x2) | ||
298 | #define IS_CSSA_32 BIT(0x3) | ||
299 | #define IS_CDSA_32 BIT(0x4) | ||
300 | #define IS_RW_PRIORITY BIT(0x5) | ||
301 | #define ENABLE_1510_MODE BIT(0x6) | ||
302 | #define SRC_PORT BIT(0x7) | ||
303 | #define DST_PORT BIT(0x8) | ||
304 | #define SRC_INDEX BIT(0x9) | ||
305 | #define DST_INDEX BIT(0xA) | ||
306 | #define IS_BURST_ONLY4 BIT(0xB) | ||
307 | #define CLEAR_CSR_ON_READ BIT(0xC) | ||
308 | #define IS_WORD_16 BIT(0xD) | ||
309 | |||
310 | enum omap_reg_offsets { | ||
311 | |||
312 | GCR, GSCR, GRST1, HW_ID, | ||
313 | PCH2_ID, PCH0_ID, PCH1_ID, PCHG_ID, | ||
314 | PCHD_ID, CAPS_0, CAPS_1, CAPS_2, | ||
315 | CAPS_3, CAPS_4, PCH2_SR, PCH0_SR, | ||
316 | PCH1_SR, PCHD_SR, REVISION, IRQSTATUS_L0, | ||
317 | IRQSTATUS_L1, IRQSTATUS_L2, IRQSTATUS_L3, IRQENABLE_L0, | ||
318 | IRQENABLE_L1, IRQENABLE_L2, IRQENABLE_L3, SYSSTATUS, | ||
319 | OCP_SYSCONFIG, | ||
320 | |||
321 | /* omap1+ specific */ | ||
322 | CPC, CCR2, LCH_CTRL, | ||
323 | |||
324 | /* Common registers for all omap's */ | ||
325 | CSDP, CCR, CICR, CSR, | ||
326 | CEN, CFN, CSFI, CSEI, | ||
327 | CSAC, CDAC, CDEI, | ||
328 | CDFI, CLNK_CTRL, | ||
329 | |||
330 | /* Channel specific registers */ | ||
331 | CSSA, CDSA, COLOR, | ||
332 | CCEN, CCFN, | ||
333 | |||
334 | /* omap3630 and omap4 specific */ | ||
335 | CDP, CNDP, CCDN, | ||
336 | |||
337 | }; | ||
338 | |||
408 | enum omap_dma_burst_mode { | 339 | enum omap_dma_burst_mode { |
409 | OMAP_DMA_DATA_BURST_DIS = 0, | 340 | OMAP_DMA_DATA_BURST_DIS = 0, |
410 | OMAP_DMA_DATA_BURST_4, | 341 | OMAP_DMA_DATA_BURST_4, |
@@ -470,6 +401,41 @@ struct omap_dma_channel_params { | |||
470 | #endif | 401 | #endif |
471 | }; | 402 | }; |
472 | 403 | ||
404 | struct omap_dma_lch { | ||
405 | int next_lch; | ||
406 | int dev_id; | ||
407 | u16 saved_csr; | ||
408 | u16 enabled_irqs; | ||
409 | const char *dev_name; | ||
410 | void (*callback)(int lch, u16 ch_status, void *data); | ||
411 | void *data; | ||
412 | long flags; | ||
413 | /* required for Dynamic chaining */ | ||
414 | int prev_linked_ch; | ||
415 | int next_linked_ch; | ||
416 | int state; | ||
417 | int chain_id; | ||
418 | int status; | ||
419 | }; | ||
420 | |||
421 | struct omap_dma_dev_attr { | ||
422 | u32 dev_caps; | ||
423 | u16 lch_count; | ||
424 | u16 chan_count; | ||
425 | struct omap_dma_lch *chan; | ||
426 | }; | ||
427 | |||
428 | /* System DMA platform data structure */ | ||
429 | struct omap_system_dma_plat_info { | ||
430 | struct omap_dma_dev_attr *dma_attr; | ||
431 | u32 errata; | ||
432 | void (*disable_irq_lch)(int lch); | ||
433 | void (*show_dma_caps)(void); | ||
434 | void (*clear_lch_regs)(int lch); | ||
435 | void (*clear_dma)(int lch); | ||
436 | void (*dma_write)(u32 val, int reg, int lch); | ||
437 | u32 (*dma_read)(int reg, int lch); | ||
438 | }; | ||
473 | 439 | ||
474 | extern void omap_set_dma_priority(int lch, int dst_port, int priority); | 440 | extern void omap_set_dma_priority(int lch, int dst_port, int priority); |
475 | extern int omap_request_dma(int dev_id, const char *dev_name, | 441 | extern int omap_request_dma(int dev_id, const char *dev_name, |
diff --git a/arch/arm/plat-omap/include/plat/keypad.h b/arch/arm/plat-omap/include/plat/keypad.h index 3ae52ccc793c..793ce9d53294 100644 --- a/arch/arm/plat-omap/include/plat/keypad.h +++ b/arch/arm/plat-omap/include/plat/keypad.h | |||
@@ -10,16 +10,18 @@ | |||
10 | #ifndef ASMARM_ARCH_KEYPAD_H | 10 | #ifndef ASMARM_ARCH_KEYPAD_H |
11 | #define ASMARM_ARCH_KEYPAD_H | 11 | #define ASMARM_ARCH_KEYPAD_H |
12 | 12 | ||
13 | #warning: Please update the board to use matrix_keypad.h instead | 13 | #ifndef CONFIG_ARCH_OMAP1 |
14 | #warning Please update the board to use matrix-keypad driver | ||
15 | #endif | ||
16 | #include <linux/input/matrix_keypad.h> | ||
14 | 17 | ||
15 | struct omap_kp_platform_data { | 18 | struct omap_kp_platform_data { |
16 | int rows; | 19 | int rows; |
17 | int cols; | 20 | int cols; |
18 | int *keymap; | 21 | const struct matrix_keymap_data *keymap_data; |
19 | unsigned int keymapsize; | 22 | bool rep; |
20 | unsigned int rep:1; | ||
21 | unsigned long delay; | 23 | unsigned long delay; |
22 | unsigned int dbounce:1; | 24 | bool dbounce; |
23 | /* specific to OMAP242x*/ | 25 | /* specific to OMAP242x*/ |
24 | unsigned int *row_gpios; | 26 | unsigned int *row_gpios; |
25 | unsigned int *col_gpios; | 27 | unsigned int *col_gpios; |
@@ -28,18 +30,21 @@ struct omap_kp_platform_data { | |||
28 | /* Group (0..3) -- when multiple keys are pressed, only the | 30 | /* Group (0..3) -- when multiple keys are pressed, only the |
29 | * keys pressed in the same group are considered as pressed. This is | 31 | * keys pressed in the same group are considered as pressed. This is |
30 | * in order to workaround certain crappy HW designs that produce ghost | 32 | * in order to workaround certain crappy HW designs that produce ghost |
31 | * keypresses. */ | 33 | * keypresses. Two free bits, not used by neither row/col nor keynum, |
32 | #define GROUP_0 (0 << 16) | 34 | * must be available for use as group bits. The below GROUP_SHIFT |
33 | #define GROUP_1 (1 << 16) | 35 | * macro definition is based on some prior knowledge of the |
34 | #define GROUP_2 (2 << 16) | 36 | * matrix_keypad defined KEY() macro internals. |
35 | #define GROUP_3 (3 << 16) | 37 | */ |
38 | #define GROUP_SHIFT 14 | ||
39 | #define GROUP_0 (0 << GROUP_SHIFT) | ||
40 | #define GROUP_1 (1 << GROUP_SHIFT) | ||
41 | #define GROUP_2 (2 << GROUP_SHIFT) | ||
42 | #define GROUP_3 (3 << GROUP_SHIFT) | ||
36 | #define GROUP_MASK GROUP_3 | 43 | #define GROUP_MASK GROUP_3 |
44 | #if KEY_MAX & GROUP_MASK | ||
45 | #error Group bits in conflict with keynum bits | ||
46 | #endif | ||
37 | 47 | ||
38 | #define KEY_PERSISTENT 0x00800000 | ||
39 | #define KEYNUM_MASK 0x00EFFFFF | ||
40 | #define KEY(col, row, val) (((col) << 28) | ((row) << 24) | (val)) | ||
41 | #define PERSISTENT_KEY(col, row) (((col) << 28) | ((row) << 24) | \ | ||
42 | KEY_PERSISTENT) | ||
43 | 48 | ||
44 | #endif | 49 | #endif |
45 | 50 | ||
diff --git a/arch/arm/plat-omap/include/plat/omap-pm.h b/arch/arm/plat-omap/include/plat/omap-pm.h index 728fbb9dd549..62c3fe918ab2 100644 --- a/arch/arm/plat-omap/include/plat/omap-pm.h +++ b/arch/arm/plat-omap/include/plat/omap-pm.h | |||
@@ -17,27 +17,10 @@ | |||
17 | #include <linux/device.h> | 17 | #include <linux/device.h> |
18 | #include <linux/cpufreq.h> | 18 | #include <linux/cpufreq.h> |
19 | #include <linux/clk.h> | 19 | #include <linux/clk.h> |
20 | #include <linux/opp.h> | ||
20 | 21 | ||
21 | #include "powerdomain.h" | 22 | #include "powerdomain.h" |
22 | 23 | ||
23 | /** | ||
24 | * struct omap_opp - clock frequency-to-OPP ID table for DSP, MPU | ||
25 | * @rate: target clock rate | ||
26 | * @opp_id: OPP ID | ||
27 | * @min_vdd: minimum VDD1 voltage (in millivolts) for this OPP | ||
28 | * | ||
29 | * Operating performance point data. Can vary by OMAP chip and board. | ||
30 | */ | ||
31 | struct omap_opp { | ||
32 | unsigned long rate; | ||
33 | u8 opp_id; | ||
34 | u16 min_vdd; | ||
35 | }; | ||
36 | |||
37 | extern struct omap_opp *mpu_opps; | ||
38 | extern struct omap_opp *dsp_opps; | ||
39 | extern struct omap_opp *l3_opps; | ||
40 | |||
41 | /* | 24 | /* |
42 | * agent_id values for use with omap_pm_set_min_bus_tput(): | 25 | * agent_id values for use with omap_pm_set_min_bus_tput(): |
43 | * | 26 | * |
@@ -59,9 +42,11 @@ extern struct omap_opp *l3_opps; | |||
59 | * framework starts. The "_if_" is to avoid name collisions with the | 42 | * framework starts. The "_if_" is to avoid name collisions with the |
60 | * PM idle-loop code. | 43 | * PM idle-loop code. |
61 | */ | 44 | */ |
62 | int __init omap_pm_if_early_init(struct omap_opp *mpu_opp_table, | 45 | #ifdef CONFIG_OMAP_PM_NONE |
63 | struct omap_opp *dsp_opp_table, | 46 | #define omap_pm_if_early_init() 0 |
64 | struct omap_opp *l3_opp_table); | 47 | #else |
48 | int __init omap_pm_if_early_init(void); | ||
49 | #endif | ||
65 | 50 | ||
66 | /** | 51 | /** |
67 | * omap_pm_if_init - OMAP PM init code called after clock fw init | 52 | * omap_pm_if_init - OMAP PM init code called after clock fw init |
@@ -69,7 +54,11 @@ int __init omap_pm_if_early_init(struct omap_opp *mpu_opp_table, | |||
69 | * The main initialization code. OPP tables are passed in here. The | 54 | * The main initialization code. OPP tables are passed in here. The |
70 | * "_if_" is to avoid name collisions with the PM idle-loop code. | 55 | * "_if_" is to avoid name collisions with the PM idle-loop code. |
71 | */ | 56 | */ |
57 | #ifdef CONFIG_OMAP_PM_NONE | ||
58 | #define omap_pm_if_init() 0 | ||
59 | #else | ||
72 | int __init omap_pm_if_init(void); | 60 | int __init omap_pm_if_init(void); |
61 | #endif | ||
73 | 62 | ||
74 | /** | 63 | /** |
75 | * omap_pm_if_exit - OMAP PM exit code | 64 | * omap_pm_if_exit - OMAP PM exit code |
diff --git a/arch/arm/plat-omap/include/plat/sram.h b/arch/arm/plat-omap/include/plat/sram.h index 5905100b29a1..9967d5e855c7 100644 --- a/arch/arm/plat-omap/include/plat/sram.h +++ b/arch/arm/plat-omap/include/plat/sram.h | |||
@@ -11,6 +11,7 @@ | |||
11 | #ifndef __ARCH_ARM_OMAP_SRAM_H | 11 | #ifndef __ARCH_ARM_OMAP_SRAM_H |
12 | #define __ARCH_ARM_OMAP_SRAM_H | 12 | #define __ARCH_ARM_OMAP_SRAM_H |
13 | 13 | ||
14 | #ifndef __ASSEMBLY__ | ||
14 | extern void * omap_sram_push(void * start, unsigned long size); | 15 | extern void * omap_sram_push(void * start, unsigned long size); |
15 | extern void omap_sram_reprogram_clock(u32 dpllctl, u32 ckctl); | 16 | extern void omap_sram_reprogram_clock(u32 dpllctl, u32 ckctl); |
16 | 17 | ||
@@ -74,4 +75,14 @@ extern void omap_push_sram_idle(void); | |||
74 | static inline void omap_push_sram_idle(void) {} | 75 | static inline void omap_push_sram_idle(void) {} |
75 | #endif /* CONFIG_PM */ | 76 | #endif /* CONFIG_PM */ |
76 | 77 | ||
78 | #endif /* __ASSEMBLY__ */ | ||
79 | |||
80 | /* | ||
81 | * OMAP2+: define the SRAM PA addresses. | ||
82 | * Used by the SRAM management code and the idle sleep code. | ||
83 | */ | ||
84 | #define OMAP2_SRAM_PA 0x40200000 | ||
85 | #define OMAP3_SRAM_PA 0x40200000 | ||
86 | #define OMAP4_SRAM_PA 0x40300000 | ||
87 | |||
77 | #endif | 88 | #endif |
diff --git a/arch/arm/plat-omap/include/plat/uncompress.h b/arch/arm/plat-omap/include/plat/uncompress.h index 7bbc0740cb46..ad98b85cae21 100644 --- a/arch/arm/plat-omap/include/plat/uncompress.h +++ b/arch/arm/plat-omap/include/plat/uncompress.h | |||
@@ -146,6 +146,7 @@ static inline void __arch_decomp_setup(unsigned long arch_id) | |||
146 | DEBUG_LL_OMAP3(3, cm_t35); | 146 | DEBUG_LL_OMAP3(3, cm_t35); |
147 | DEBUG_LL_OMAP3(3, cm_t3517); | 147 | DEBUG_LL_OMAP3(3, cm_t3517); |
148 | DEBUG_LL_OMAP3(3, craneboard); | 148 | DEBUG_LL_OMAP3(3, craneboard); |
149 | DEBUG_LL_OMAP3(3, devkit8000); | ||
149 | DEBUG_LL_OMAP3(3, igep0020); | 150 | DEBUG_LL_OMAP3(3, igep0020); |
150 | DEBUG_LL_OMAP3(3, igep0030); | 151 | DEBUG_LL_OMAP3(3, igep0030); |
151 | DEBUG_LL_OMAP3(3, nokia_rm680); | 152 | DEBUG_LL_OMAP3(3, nokia_rm680); |
diff --git a/arch/arm/plat-omap/omap-pm-noop.c b/arch/arm/plat-omap/omap-pm-noop.c index e129ce80c53b..ca75abb18068 100644 --- a/arch/arm/plat-omap/omap-pm-noop.c +++ b/arch/arm/plat-omap/omap-pm-noop.c | |||
@@ -26,10 +26,6 @@ | |||
26 | 26 | ||
27 | #include <plat/powerdomain.h> | 27 | #include <plat/powerdomain.h> |
28 | 28 | ||
29 | struct omap_opp *dsp_opps; | ||
30 | struct omap_opp *mpu_opps; | ||
31 | struct omap_opp *l3_opps; | ||
32 | |||
33 | /* | 29 | /* |
34 | * Device-driver-originated constraints (via board-*.c files) | 30 | * Device-driver-originated constraints (via board-*.c files) |
35 | */ | 31 | */ |
@@ -308,13 +304,8 @@ int omap_pm_get_dev_context_loss_count(struct device *dev) | |||
308 | 304 | ||
309 | 305 | ||
310 | /* Should be called before clk framework init */ | 306 | /* Should be called before clk framework init */ |
311 | int __init omap_pm_if_early_init(struct omap_opp *mpu_opp_table, | 307 | int __init omap_pm_if_early_init(void) |
312 | struct omap_opp *dsp_opp_table, | ||
313 | struct omap_opp *l3_opp_table) | ||
314 | { | 308 | { |
315 | mpu_opps = mpu_opp_table; | ||
316 | dsp_opps = dsp_opp_table; | ||
317 | l3_opps = l3_opp_table; | ||
318 | return 0; | 309 | return 0; |
319 | } | 310 | } |
320 | 311 | ||
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c index 819ea0cfb81a..1a686c89d8dd 100644 --- a/arch/arm/plat-omap/sram.c +++ b/arch/arm/plat-omap/sram.c | |||
@@ -41,15 +41,12 @@ | |||
41 | 41 | ||
42 | #define OMAP1_SRAM_PA 0x20000000 | 42 | #define OMAP1_SRAM_PA 0x20000000 |
43 | #define OMAP1_SRAM_VA VMALLOC_END | 43 | #define OMAP1_SRAM_VA VMALLOC_END |
44 | #define OMAP2_SRAM_PA 0x40200000 | 44 | #define OMAP2_SRAM_PUB_PA (OMAP2_SRAM_PA + 0xf800) |
45 | #define OMAP2_SRAM_PUB_PA 0x4020f800 | ||
46 | #define OMAP2_SRAM_VA 0xfe400000 | 45 | #define OMAP2_SRAM_VA 0xfe400000 |
47 | #define OMAP2_SRAM_PUB_VA (OMAP2_SRAM_VA + 0x800) | 46 | #define OMAP2_SRAM_PUB_VA (OMAP2_SRAM_VA + 0x800) |
48 | #define OMAP3_SRAM_PA 0x40200000 | ||
49 | #define OMAP3_SRAM_VA 0xfe400000 | 47 | #define OMAP3_SRAM_VA 0xfe400000 |
50 | #define OMAP3_SRAM_PUB_PA 0x40208000 | 48 | #define OMAP3_SRAM_PUB_PA (OMAP3_SRAM_PA + 0x8000) |
51 | #define OMAP3_SRAM_PUB_VA (OMAP3_SRAM_VA + 0x8000) | 49 | #define OMAP3_SRAM_PUB_VA (OMAP3_SRAM_VA + 0x8000) |
52 | #define OMAP4_SRAM_PA 0x40300000 | ||
53 | #define OMAP4_SRAM_VA 0xfe400000 | 50 | #define OMAP4_SRAM_VA 0xfe400000 |
54 | #define OMAP4_SRAM_PUB_PA (OMAP4_SRAM_PA + 0x4000) | 51 | #define OMAP4_SRAM_PUB_PA (OMAP4_SRAM_PA + 0x4000) |
55 | #define OMAP4_SRAM_PUB_VA (OMAP4_SRAM_VA + 0x4000) | 52 | #define OMAP4_SRAM_PUB_VA (OMAP4_SRAM_VA + 0x4000) |
diff --git a/arch/arm/plat-s3c24xx/Kconfig b/arch/arm/plat-s3c24xx/Kconfig index 5a27b1b538f2..eb105e61c746 100644 --- a/arch/arm/plat-s3c24xx/Kconfig +++ b/arch/arm/plat-s3c24xx/Kconfig | |||
@@ -8,7 +8,7 @@ config PLAT_S3C24XX | |||
8 | default y | 8 | default y |
9 | select NO_IOPORT | 9 | select NO_IOPORT |
10 | select ARCH_REQUIRE_GPIOLIB | 10 | select ARCH_REQUIRE_GPIOLIB |
11 | select S3C_DEVICE_NAND | 11 | select S3C_DEV_NAND |
12 | select S3C_GPIO_CFG_S3C24XX | 12 | select S3C_GPIO_CFG_S3C24XX |
13 | help | 13 | help |
14 | Base platform code for any Samsung S3C24XX device | 14 | Base platform code for any Samsung S3C24XX device |