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-rw-r--r--arch/arm/mach-stmp378x/stmp378x.c61
-rw-r--r--arch/arm/mach-stmp378x/stmp378x.h1
-rw-r--r--arch/arm/mach-stmp378x/stmp378x_devb.c254
-rw-r--r--arch/arm/mach-stmp37xx/stmp37xx_devb.c18
-rw-r--r--arch/arm/plat-stmp3xxx/Makefile2
-rw-r--r--arch/arm/plat-stmp3xxx/devices.c389
-rw-r--r--arch/arm/plat-stmp3xxx/include/mach/gpmi.h12
-rw-r--r--arch/arm/plat-stmp3xxx/include/mach/mmc.h14
-rw-r--r--arch/arm/plat-stmp3xxx/include/mach/stmp3xxx.h22
9 files changed, 771 insertions, 2 deletions
diff --git a/arch/arm/mach-stmp378x/stmp378x.c b/arch/arm/mach-stmp378x/stmp378x.c
index 9a363fb2acf3..ddd49a760fd4 100644
--- a/arch/arm/mach-stmp378x/stmp378x.c
+++ b/arch/arm/mach-stmp378x/stmp378x.c
@@ -19,6 +19,7 @@
19#include <linux/init.h> 19#include <linux/init.h>
20#include <linux/platform_device.h> 20#include <linux/platform_device.h>
21#include <linux/irq.h> 21#include <linux/irq.h>
22#include <linux/dma-mapping.h>
22 23
23#include <asm/dma.h> 24#include <asm/dma.h>
24#include <asm/setup.h> 25#include <asm/setup.h>
@@ -39,6 +40,8 @@
39#include <mach/regs-icoll.h> 40#include <mach/regs-icoll.h>
40#include <mach/regs-apbh.h> 41#include <mach/regs-apbh.h>
41#include <mach/regs-apbx.h> 42#include <mach/regs-apbx.h>
43#include <mach/regs-pxp.h>
44#include <mach/regs-i2c.h>
42 45
43#include "stmp378x.h" 46#include "stmp378x.h"
44/* 47/*
@@ -232,6 +235,64 @@ static struct map_desc stmp378x_io_desc[] __initdata = {
232 }, 235 },
233}; 236};
234 237
238
239static u64 common_dmamask = DMA_BIT_MASK(32);
240
241/*
242 * devices that are present only on stmp378x, not on all 3xxx boards:
243 * PxP
244 * I2C
245 */
246static struct resource pxp_resource[] = {
247 {
248 .flags = IORESOURCE_MEM,
249 .start = REGS_PXP_PHYS,
250 .end = REGS_PXP_PHYS + REGS_PXP_SIZE,
251 }, {
252 .flags = IORESOURCE_IRQ,
253 .start = IRQ_PXP,
254 .end = IRQ_PXP,
255 },
256};
257
258struct platform_device stmp378x_pxp = {
259 .name = "stmp3xxx-pxp",
260 .id = -1,
261 .dev = {
262 .dma_mask = &common_dmamask,
263 .coherent_dma_mask = DMA_BIT_MASK(32),
264 },
265 .num_resources = ARRAY_SIZE(pxp_resource),
266 .resource = pxp_resource,
267};
268
269static struct resource i2c_resources[] = {
270 {
271 .flags = IORESOURCE_IRQ,
272 .start = IRQ_I2C_ERROR,
273 .end = IRQ_I2C_ERROR,
274 }, {
275 .flags = IORESOURCE_MEM,
276 .start = REGS_I2C_PHYS,
277 .end = REGS_I2C_PHYS + REGS_I2C_SIZE,
278 }, {
279 .flags = IORESOURCE_DMA,
280 .start = STMP3XXX_DMA(3, STMP3XXX_BUS_APBX),
281 .end = STMP3XXX_DMA(3, STMP3XXX_BUS_APBX),
282 },
283};
284
285struct platform_device stmp378x_i2c = {
286 .name = "i2c_stmp3xxx",
287 .id = 0,
288 .dev = {
289 .dma_mask = &common_dmamask,
290 .coherent_dma_mask = DMA_BIT_MASK(32),
291 },
292 .resource = i2c_resources,
293 .num_resources = ARRAY_SIZE(i2c_resources),
294};
295
235void __init stmp378x_map_io(void) 296void __init stmp378x_map_io(void)
236{ 297{
237 iotable_init(stmp378x_io_desc, ARRAY_SIZE(stmp378x_io_desc)); 298 iotable_init(stmp378x_io_desc, ARRAY_SIZE(stmp378x_io_desc));
diff --git a/arch/arm/mach-stmp378x/stmp378x.h b/arch/arm/mach-stmp378x/stmp378x.h
index 473de64cf8f7..0dc15b3c891f 100644
--- a/arch/arm/mach-stmp378x/stmp378x.h
+++ b/arch/arm/mach-stmp378x/stmp378x.h
@@ -21,4 +21,5 @@
21void stmp378x_map_io(void); 21void stmp378x_map_io(void);
22void stmp378x_init_irq(void); 22void stmp378x_init_irq(void);
23 23
24extern struct platform_device stmp378x_pxp, stmp378x_i2c;
24#endif /* __MACH_STMP378X_COMMON_H */ 25#endif /* __MACH_STMP378X_COMMON_H */
diff --git a/arch/arm/mach-stmp378x/stmp378x_devb.c b/arch/arm/mach-stmp378x/stmp378x_devb.c
index bc643f686b11..90d8fe6f10fe 100644
--- a/arch/arm/mach-stmp378x/stmp378x_devb.c
+++ b/arch/arm/mach-stmp378x/stmp378x_devb.c
@@ -17,7 +17,12 @@
17 */ 17 */
18#include <linux/kernel.h> 18#include <linux/kernel.h>
19#include <linux/init.h> 19#include <linux/init.h>
20#include <linux/io.h>
20#include <linux/platform_device.h> 21#include <linux/platform_device.h>
22#include <linux/delay.h>
23#include <linux/clk.h>
24#include <linux/err.h>
25#include <linux/spi/spi.h>
21 26
22#include <asm/setup.h> 27#include <asm/setup.h>
23#include <asm/mach-types.h> 28#include <asm/mach-types.h>
@@ -25,12 +30,39 @@
25 30
26#include <mach/pins.h> 31#include <mach/pins.h>
27#include <mach/pinmux.h> 32#include <mach/pinmux.h>
33#include <mach/platform.h>
28#include <mach/stmp3xxx.h> 34#include <mach/stmp3xxx.h>
35#include <mach/mmc.h>
36#include <mach/gpmi.h>
29 37
30#include "stmp378x.h" 38#include "stmp378x.h"
31 39
32static struct platform_device *devices[] = { 40static struct platform_device *devices[] = {
33 &stmp3xxx_dbguart, 41 &stmp3xxx_dbguart,
42 &stmp3xxx_appuart,
43 &stmp3xxx_watchdog,
44 &stmp3xxx_touchscreen,
45 &stmp3xxx_rtc,
46 &stmp3xxx_keyboard,
47 &stmp3xxx_framebuffer,
48 &stmp3xxx_backlight,
49 &stmp3xxx_rotdec,
50 &stmp3xxx_persistent,
51 &stmp3xxx_dcp_bootstream,
52 &stmp3xxx_dcp,
53 &stmp3xxx_battery,
54 &stmp378x_pxp,
55 &stmp378x_i2c,
56};
57
58static struct pin_desc i2c_pins_desc[] = {
59 { PINID_I2C_SCL, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
60 { PINID_I2C_SDA, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
61};
62
63static struct pin_group i2c_pins = {
64 .pins = i2c_pins_desc,
65 .nr_pins = ARRAY_SIZE(i2c_pins_desc),
34}; 66};
35 67
36static struct pin_desc dbguart_pins_0[] = { 68static struct pin_desc dbguart_pins_0[] = {
@@ -56,6 +88,215 @@ static int dbguart_pins_control(int id, int request)
56 return r; 88 return r;
57} 89}
58 90
91static struct pin_desc appuart_pins_0[] = {
92 { PINID_AUART1_CTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
93 { PINID_AUART1_RTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
94 { PINID_AUART1_RX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
95 { PINID_AUART1_TX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
96};
97
98static struct pin_desc appuart_pins_1[] = {
99#if 0 /* enable these when second appuart will be connected */
100 { PINID_AUART2_CTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
101 { PINID_AUART2_RTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
102 { PINID_AUART2_RX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
103 { PINID_AUART2_TX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
104#endif
105};
106
107static struct pin_desc mmc_pins_desc[] = {
108 { PINID_SSP1_DATA0, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
109 { PINID_SSP1_DATA1, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
110 { PINID_SSP1_DATA2, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
111 { PINID_SSP1_DATA3, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
112 { PINID_SSP1_CMD, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
113 { PINID_SSP1_SCK, PIN_FUN1, PIN_8MA, PIN_3_3V, 0 },
114 { PINID_SSP1_DETECT, PIN_FUN1, PIN_8MA, PIN_3_3V, 0 },
115};
116
117static struct pin_group mmc_pins = {
118 .pins = mmc_pins_desc,
119 .nr_pins = ARRAY_SIZE(mmc_pins_desc),
120};
121
122static int stmp3xxxmmc_get_wp(void)
123{
124 return gpio_get_value(PINID_PWM4);
125}
126
127static int stmp3xxxmmc_hw_init_ssp1(void)
128{
129 int ret;
130
131 ret = stmp3xxx_request_pin_group(&mmc_pins, "mmc");
132 if (ret)
133 goto out;
134
135 /* Configure write protect GPIO pin */
136 ret = gpio_request(PINID_PWM4, "mmc wp");
137 if (ret)
138 goto out_wp;
139
140 gpio_direction_input(PINID_PWM4);
141
142 /* Configure POWER pin as gpio to drive power to MMC slot */
143 ret = gpio_request(PINID_PWM3, "mmc power");
144 if (ret)
145 goto out_power;
146
147 gpio_direction_output(PINID_PWM3, 0);
148 mdelay(100);
149
150 return 0;
151
152out_power:
153 gpio_free(PINID_PWM4);
154out_wp:
155 stmp3xxx_release_pin_group(&mmc_pins, "mmc");
156out:
157 return ret;
158}
159
160static void stmp3xxxmmc_hw_release_ssp1(void)
161{
162 gpio_free(PINID_PWM3);
163 gpio_free(PINID_PWM4);
164 stmp3xxx_release_pin_group(&mmc_pins, "mmc");
165}
166
167static void stmp3xxxmmc_cmd_pullup_ssp1(int enable)
168{
169 stmp3xxx_pin_pullup(PINID_SSP1_CMD, enable, "mmc");
170}
171
172static unsigned long
173stmp3xxxmmc_setclock_ssp1(void __iomem *base, unsigned long hz)
174{
175 struct clk *ssp, *parent;
176 char *p;
177 long r;
178
179 ssp = clk_get(NULL, "ssp");
180
181 /* using SSP1, no timeout, clock rate 1 */
182 writel(BF(2, SSP_TIMING_CLOCK_DIVIDE) |
183 BF(0xFFFF, SSP_TIMING_TIMEOUT),
184 base + HW_SSP_TIMING);
185
186 p = (hz > 1000000) ? "io" : "osc_24M";
187 parent = clk_get(NULL, p);
188 clk_set_parent(ssp, parent);
189 r = clk_set_rate(ssp, 2 * hz / 1000);
190 clk_put(parent);
191 clk_put(ssp);
192
193 return hz;
194}
195
196static struct stmp3xxxmmc_platform_data mmc_data = {
197 .hw_init = stmp3xxxmmc_hw_init_ssp1,
198 .hw_release = stmp3xxxmmc_hw_release_ssp1,
199 .get_wp = stmp3xxxmmc_get_wp,
200 .cmd_pullup = stmp3xxxmmc_cmd_pullup_ssp1,
201 .setclock = stmp3xxxmmc_setclock_ssp1,
202};
203
204
205static struct pin_group appuart_pins[] = {
206 [0] = {
207 .pins = appuart_pins_0,
208 .nr_pins = ARRAY_SIZE(appuart_pins_0),
209 },
210 [1] = {
211 .pins = appuart_pins_1,
212 .nr_pins = ARRAY_SIZE(appuart_pins_1),
213 },
214};
215
216static struct pin_desc ssp1_pins_desc[] = {
217 { PINID_SSP1_SCK, PIN_FUN1, PIN_8MA, PIN_3_3V, 0, },
218 { PINID_SSP1_CMD, PIN_FUN1, PIN_4MA, PIN_3_3V, 0, },
219 { PINID_SSP1_DATA0, PIN_FUN1, PIN_4MA, PIN_3_3V, 0, },
220 { PINID_SSP1_DATA3, PIN_FUN1, PIN_4MA, PIN_3_3V, 0, },
221};
222
223static struct pin_desc ssp2_pins_desc[] = {
224 { PINID_GPMI_WRN, PIN_FUN3, PIN_8MA, PIN_3_3V, 0, },
225 { PINID_GPMI_RDY1, PIN_FUN3, PIN_4MA, PIN_3_3V, 0, },
226 { PINID_GPMI_D00, PIN_FUN3, PIN_4MA, PIN_3_3V, 0, },
227 { PINID_GPMI_D03, PIN_FUN3, PIN_4MA, PIN_3_3V, 0, },
228};
229
230static struct pin_group ssp1_pins = {
231 .pins = ssp1_pins_desc,
232 .nr_pins = ARRAY_SIZE(ssp1_pins_desc),
233};
234
235static struct pin_group ssp2_pins = {
236 .pins = ssp1_pins_desc,
237 .nr_pins = ARRAY_SIZE(ssp2_pins_desc),
238};
239
240static struct pin_desc gpmi_pins_desc[] = {
241 { PINID_GPMI_CE0N, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
242 { PINID_GPMI_CE1N, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
243 { PINID_GMPI_CE2N, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
244 { PINID_GPMI_CLE, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
245 { PINID_GPMI_ALE, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
246 { PINID_GPMI_WPN, PIN_FUN1, PIN_12MA, PIN_3_3V, 0 },
247 { PINID_GPMI_RDY1, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
248 { PINID_GPMI_D00, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
249 { PINID_GPMI_D01, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
250 { PINID_GPMI_D02, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
251 { PINID_GPMI_D03, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
252 { PINID_GPMI_D04, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
253 { PINID_GPMI_D05, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
254 { PINID_GPMI_D06, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
255 { PINID_GPMI_D07, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
256 { PINID_GPMI_RDY0, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
257 { PINID_GPMI_RDY2, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
258 { PINID_GPMI_RDY3, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
259 { PINID_GPMI_WRN, PIN_FUN1, PIN_12MA, PIN_3_3V, 0 },
260 { PINID_GPMI_RDN, PIN_FUN1, PIN_12MA, PIN_3_3V, 0 },
261};
262
263static struct pin_group gpmi_pins = {
264 .pins = gpmi_pins_desc,
265 .nr_pins = ARRAY_SIZE(gpmi_pins_desc),
266};
267
268static struct mtd_partition gpmi_partitions[] = {
269 [0] = {
270 .name = "boot",
271 .size = 10 * SZ_1M,
272 .offset = 0,
273 },
274 [1] = {
275 .name = "data",
276 .size = MTDPART_SIZ_FULL,
277 .offset = MTDPART_OFS_APPEND,
278 },
279};
280
281static struct gpmi_platform_data gpmi_data = {
282 .pins = &gpmi_pins,
283 .nr_parts = ARRAY_SIZE(gpmi_partitions),
284 .parts = gpmi_partitions,
285 .part_types = { "cmdline", NULL },
286};
287
288static struct spi_board_info spi_board_info[] __initdata = {
289#if defined(CONFIG_ENC28J60) || defined(CONFIG_ENC28J60_MODULE)
290 {
291 .modalias = "enc28j60",
292 .max_speed_hz = 6 * 1000 * 1000,
293 .bus_num = 1,
294 .chip_select = 0,
295 .platform_data = NULL,
296 },
297#endif
298};
299
59static void __init stmp378x_devb_init(void) 300static void __init stmp378x_devb_init(void)
60{ 301{
61 stmp3xxx_pinmux_init(NR_REAL_IRQS); 302 stmp3xxx_pinmux_init(NR_REAL_IRQS);
@@ -64,9 +305,22 @@ static void __init stmp378x_devb_init(void)
64 stmp3xxx_init(); 305 stmp3xxx_init();
65 306
66 stmp3xxx_dbguart.dev.platform_data = dbguart_pins_control; 307 stmp3xxx_dbguart.dev.platform_data = dbguart_pins_control;
308 stmp3xxx_appuart.dev.platform_data = appuart_pins;
309 stmp3xxx_mmc.dev.platform_data = &mmc_data;
310 stmp3xxx_gpmi.dev.platform_data = &gpmi_data;
311 stmp3xxx_spi1.dev.platform_data = &ssp1_pins;
312 stmp3xxx_spi2.dev.platform_data = &ssp2_pins;
313 stmp378x_i2c.dev.platform_data = &i2c_pins;
314
315 /* register spi devices */
316 spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
67 317
68 /* add board's devices */ 318 /* add board's devices */
69 platform_add_devices(devices, ARRAY_SIZE(devices)); 319 platform_add_devices(devices, ARRAY_SIZE(devices));
320
321 /* add devices selected by command line ssp1= and ssp2= options */
322 stmp3xxx_ssp1_device_register();
323 stmp3xxx_ssp2_device_register();
70} 324}
71 325
72MACHINE_START(STMP378X, "STMP378X") 326MACHINE_START(STMP378X, "STMP378X")
diff --git a/arch/arm/mach-stmp37xx/stmp37xx_devb.c b/arch/arm/mach-stmp37xx/stmp37xx_devb.c
index adfbdc7f8e27..394f21ab59e6 100644
--- a/arch/arm/mach-stmp37xx/stmp37xx_devb.c
+++ b/arch/arm/mach-stmp37xx/stmp37xx_devb.c
@@ -33,6 +33,7 @@
33 */ 33 */
34static struct platform_device *stmp37xx_devb_devices[] = { 34static struct platform_device *stmp37xx_devb_devices[] = {
35 &stmp3xxx_dbguart, 35 &stmp3xxx_dbguart,
36 &stmp3xxx_appuart,
36}; 37};
37 38
38static struct pin_desc dbguart_pins_0[] = { 39static struct pin_desc dbguart_pins_0[] = {
@@ -40,6 +41,21 @@ static struct pin_desc dbguart_pins_0[] = {
40 { PINID_PWM1, PIN_FUN3, }, 41 { PINID_PWM1, PIN_FUN3, },
41}; 42};
42 43
44struct pin_desc appuart_pins_0[] = {
45 { PINID_UART2_CTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
46 { PINID_UART2_RTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
47 { PINID_UART2_RX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
48 { PINID_UART2_TX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
49};
50
51static struct pin_group appuart_pins[] = {
52 [0] = {
53 .pins = appuart_pins_0,
54 .nr_pins = ARRAY_SIZE(appuart_pins_0),
55 },
56 /* 37xx has the only app uart */
57};
58
43static struct pin_group dbguart_pins[] = { 59static struct pin_group dbguart_pins[] = {
44 [0] = { 60 [0] = {
45 .pins = dbguart_pins_0, 61 .pins = dbguart_pins_0,
@@ -67,6 +83,8 @@ static void __init stmp37xx_devb_init(void)
67 stmp3xxx_init(); 83 stmp3xxx_init();
68 84
69 stmp3xxx_dbguart.dev.platform_data = dbguart_pins_control; 85 stmp3xxx_dbguart.dev.platform_data = dbguart_pins_control;
86 stmp3xxx_appuart.dev.platform_data = appuart_pins;
87
70 /* Add STMP37xx development board devices */ 88 /* Add STMP37xx development board devices */
71 platform_add_devices(stmp37xx_devb_devices, 89 platform_add_devices(stmp37xx_devb_devices,
72 ARRAY_SIZE(stmp37xx_devb_devices)); 90 ARRAY_SIZE(stmp37xx_devb_devices));
diff --git a/arch/arm/plat-stmp3xxx/Makefile b/arch/arm/plat-stmp3xxx/Makefile
index b63480066d6b..31dd518f37a5 100644
--- a/arch/arm/plat-stmp3xxx/Makefile
+++ b/arch/arm/plat-stmp3xxx/Makefile
@@ -2,4 +2,4 @@
2# Makefile for the linux kernel. 2# Makefile for the linux kernel.
3# 3#
4# Object file lists. 4# Object file lists.
5obj-y += core.o timer.o irq.o dma.o clock.o pinmux.o 5obj-y += core.o timer.o irq.o dma.o clock.o pinmux.o devices.o
diff --git a/arch/arm/plat-stmp3xxx/devices.c b/arch/arm/plat-stmp3xxx/devices.c
new file mode 100644
index 000000000000..68fed4b8746a
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/devices.c
@@ -0,0 +1,389 @@
1/*
2* Freescale STMP37XX/STMP378X platform devices
3*
4* Embedded Alley Solutions, Inc <source@embeddedalley.com>
5*
6* Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
7* Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
8*/
9
10/*
11* The code contained herein is licensed under the GNU General Public
12* License. You may obtain a copy of the GNU General Public License
13* Version 2 or later at the following locations:
14*
15* http://www.opensource.org/licenses/gpl-license.html
16* http://www.gnu.org/copyleft/gpl.html
17*/
18#include <linux/kernel.h>
19#include <linux/init.h>
20#include <linux/device.h>
21#include <linux/platform_device.h>
22#include <linux/dma-mapping.h>
23
24#include <mach/dma.h>
25#include <mach/platform.h>
26#include <mach/stmp3xxx.h>
27#include <mach/regs-lcdif.h>
28#include <mach/regs-uartapp.h>
29#include <mach/regs-gpmi.h>
30#include <mach/regs-usbctrl.h>
31#include <mach/regs-ssp.h>
32#include <mach/regs-rtc.h>
33
34static u64 common_dmamask = DMA_BIT_MASK(32);
35
36static struct resource appuart_resources[] = {
37 {
38 .start = IRQ_UARTAPP_INTERNAL,
39 .end = IRQ_UARTAPP_INTERNAL,
40 .flags = IORESOURCE_IRQ,
41 }, {
42 .start = IRQ_UARTAPP_RX_DMA,
43 .end = IRQ_UARTAPP_RX_DMA,
44 .flags = IORESOURCE_IRQ,
45 }, {
46 .start = IRQ_UARTAPP_TX_DMA,
47 .end = IRQ_UARTAPP_TX_DMA,
48 .flags = IORESOURCE_IRQ,
49 }, {
50 .start = REGS_UARTAPP1_PHYS,
51 .end = REGS_UARTAPP1_PHYS + REGS_UARTAPP_SIZE,
52 .flags = IORESOURCE_MEM,
53 }, {
54 /* Rx DMA channel */
55 .start = STMP3XXX_DMA(6, STMP3XXX_BUS_APBX),
56 .end = STMP3XXX_DMA(6, STMP3XXX_BUS_APBX),
57 .flags = IORESOURCE_DMA,
58 }, {
59 /* Tx DMA channel */
60 .start = STMP3XXX_DMA(7, STMP3XXX_BUS_APBX),
61 .end = STMP3XXX_DMA(7, STMP3XXX_BUS_APBX),
62 .flags = IORESOURCE_DMA,
63 },
64};
65
66struct platform_device stmp3xxx_appuart = {
67 .name = "stmp3xxx-appuart",
68 .id = 0,
69 .resource = appuart_resources,
70 .num_resources = ARRAY_SIZE(appuart_resources),
71 .dev = {
72 .dma_mask = &common_dmamask,
73 .coherent_dma_mask = DMA_BIT_MASK(32),
74 },
75};
76
77struct platform_device stmp3xxx_watchdog = {
78 .name = "stmp3xxx_wdt",
79 .id = -1,
80};
81
82static struct resource ts_resource[] = {
83 {
84 .flags = IORESOURCE_IRQ,
85 .start = IRQ_TOUCH_DETECT,
86 .end = IRQ_TOUCH_DETECT,
87 }, {
88 .flags = IORESOURCE_IRQ,
89 .start = IRQ_LRADC_CH5,
90 .end = IRQ_LRADC_CH5,
91 },
92};
93
94struct platform_device stmp3xxx_touchscreen = {
95 .name = "stmp3xxx_ts",
96 .id = -1,
97 .resource = ts_resource,
98 .num_resources = ARRAY_SIZE(ts_resource),
99};
100
101/*
102* Keypad device
103*/
104struct platform_device stmp3xxx_keyboard = {
105 .name = "stmp3xxx-keyboard",
106 .id = -1,
107};
108
109static struct resource gpmi_resources[] = {
110 {
111 .flags = IORESOURCE_MEM,
112 .start = REGS_GPMI_PHYS,
113 .end = REGS_GPMI_PHYS + REGS_GPMI_SIZE,
114 }, {
115 .flags = IORESOURCE_IRQ,
116 .start = IRQ_GPMI_DMA,
117 .end = IRQ_GPMI_DMA,
118 }, {
119 .flags = IORESOURCE_DMA,
120 .start = STMP3XXX_DMA(4, STMP3XXX_BUS_APBH),
121 .end = STMP3XXX_DMA(8, STMP3XXX_BUS_APBH),
122 },
123};
124
125struct platform_device stmp3xxx_gpmi = {
126 .name = "gpmi",
127 .id = -1,
128 .dev = {
129 .dma_mask = &common_dmamask,
130 .coherent_dma_mask = DMA_BIT_MASK(32),
131 },
132 .resource = gpmi_resources,
133 .num_resources = ARRAY_SIZE(gpmi_resources),
134};
135
136static struct resource mmc1_resource[] = {
137 {
138 .flags = IORESOURCE_MEM,
139 .start = REGS_SSP1_PHYS,
140 .end = REGS_SSP1_PHYS + REGS_SSP_SIZE,
141 }, {
142 .flags = IORESOURCE_DMA,
143 .start = STMP3XXX_DMA(1, STMP3XXX_BUS_APBH),
144 .end = STMP3XXX_DMA(1, STMP3XXX_BUS_APBH),
145 }, {
146 .flags = IORESOURCE_IRQ,
147 .start = IRQ_SSP1_DMA,
148 .end = IRQ_SSP1_DMA,
149 }, {
150 .flags = IORESOURCE_IRQ,
151 .start = IRQ_SSP_ERROR,
152 .end = IRQ_SSP_ERROR,
153 },
154};
155
156struct platform_device stmp3xxx_mmc = {
157 .name = "stmp3xxx-mmc",
158 .id = 1,
159 .dev = {
160 .dma_mask = &common_dmamask,
161 .coherent_dma_mask = DMA_BIT_MASK(32),
162 },
163 .resource = mmc1_resource,
164 .num_resources = ARRAY_SIZE(mmc1_resource),
165};
166
167static struct resource usb_resources[] = {
168 {
169 .start = REGS_USBCTRL_PHYS,
170 .end = REGS_USBCTRL_PHYS + SZ_4K,
171 .flags = IORESOURCE_MEM,
172 }, {
173 .start = IRQ_USB_CTRL,
174 .end = IRQ_USB_CTRL,
175 .flags = IORESOURCE_IRQ,
176 },
177};
178
179struct platform_device stmp3xxx_udc = {
180 .name = "fsl-usb2-udc",
181 .id = -1,
182 .dev = {
183 .dma_mask = &common_dmamask,
184 .coherent_dma_mask = DMA_BIT_MASK(32),
185 },
186 .resource = usb_resources,
187 .num_resources = ARRAY_SIZE(usb_resources),
188};
189
190struct platform_device stmp3xxx_ehci = {
191 .name = "fsl-ehci",
192 .id = -1,
193 .dev = {
194 .dma_mask = &common_dmamask,
195 .coherent_dma_mask = DMA_BIT_MASK(32),
196 },
197 .resource = usb_resources,
198 .num_resources = ARRAY_SIZE(usb_resources),
199};
200
201static struct resource rtc_resources[] = {
202 {
203 .start = REGS_RTC_PHYS,
204 .end = REGS_RTC_PHYS + REGS_RTC_SIZE,
205 .flags = IORESOURCE_MEM,
206 }, {
207 .start = IRQ_RTC_ALARM,
208 .end = IRQ_RTC_ALARM,
209 .flags = IORESOURCE_IRQ,
210 }, {
211 .start = IRQ_RTC_1MSEC,
212 .end = IRQ_RTC_1MSEC,
213 .flags = IORESOURCE_IRQ,
214 },
215};
216
217struct platform_device stmp3xxx_rtc = {
218 .name = "stmp3xxx-rtc",
219 .id = -1,
220 .resource = rtc_resources,
221 .num_resources = ARRAY_SIZE(rtc_resources),
222};
223
224static struct resource ssp1_resources[] = {
225 {
226 .start = REGS_SSP1_PHYS,
227 .end = REGS_SSP1_PHYS + REGS_SSP_SIZE,
228 .flags = IORESOURCE_MEM,
229 }, {
230 .start = IRQ_SSP1_DMA,
231 .end = IRQ_SSP1_DMA,
232 .flags = IORESOURCE_IRQ,
233 }, {
234 .start = STMP3XXX_DMA(1, STMP3XXX_BUS_APBH),
235 .end = STMP3XXX_DMA(1, STMP3XXX_BUS_APBH),
236 .flags = IORESOURCE_DMA,
237 },
238};
239
240static struct resource ssp2_resources[] = {
241 {
242 .start = REGS_SSP2_PHYS,
243 .end = REGS_SSP2_PHYS + REGS_SSP_SIZE,
244 .flags = IORESOURCE_MEM,
245 }, {
246 .start = IRQ_SSP2_DMA,
247 .end = IRQ_SSP2_DMA,
248 .flags = IORESOURCE_IRQ,
249 }, {
250 .start = STMP3XXX_DMA(2, STMP3XXX_BUS_APBH),
251 .end = STMP3XXX_DMA(2, STMP3XXX_BUS_APBH),
252 .flags = IORESOURCE_DMA,
253 },
254};
255
256struct platform_device stmp3xxx_spi1 = {
257 .name = "stmp3xxx_ssp",
258 .id = 1,
259 .dev = {
260 .dma_mask = &common_dmamask,
261 .coherent_dma_mask = DMA_BIT_MASK(32),
262 },
263 .resource = ssp1_resources,
264 .num_resources = ARRAY_SIZE(ssp1_resources),
265};
266
267struct platform_device stmp3xxx_spi2 = {
268 .name = "stmp3xxx_ssp",
269 .id = 2,
270 .dev = {
271 .dma_mask = &common_dmamask,
272 .coherent_dma_mask = DMA_BIT_MASK(32),
273 },
274 .resource = ssp2_resources,
275 .num_resources = ARRAY_SIZE(ssp2_resources),
276};
277
278static struct resource fb_resource[] = {
279 {
280 .flags = IORESOURCE_IRQ,
281 .start = IRQ_LCDIF_DMA,
282 .end = IRQ_LCDIF_DMA,
283 }, {
284 .flags = IORESOURCE_IRQ,
285 .start = IRQ_LCDIF_ERROR,
286 .end = IRQ_LCDIF_ERROR,
287 }, {
288 .flags = IORESOURCE_MEM,
289 .start = REGS_LCDIF_PHYS,
290 .end = REGS_LCDIF_PHYS + REGS_LCDIF_SIZE,
291 },
292};
293
294struct platform_device stmp3xxx_framebuffer = {
295 .name = "stmp3xxx-fb",
296 .id = -1,
297 .dev = {
298 .dma_mask = &common_dmamask,
299 .coherent_dma_mask = DMA_BIT_MASK(32),
300 },
301 .num_resources = ARRAY_SIZE(fb_resource),
302 .resource = fb_resource,
303};
304
305#define CMDLINE_DEVICE_CHOOSE(name, dev1, dev2) \
306 static char *cmdline_device_##name; \
307 static int cmdline_device_##name##_setup(char *dev) \
308 { \
309 cmdline_device_##name = dev + 1; \
310 return 0; \
311 } \
312 __setup(#name, cmdline_device_##name##_setup); \
313 int stmp3xxx_##name##_device_register(void) \
314 { \
315 struct platform_device *d = NULL; \
316 if (!cmdline_device_##name || \
317 !strcmp(cmdline_device_##name, #dev1)) \
318 d = &stmp3xxx_##dev1; \
319 else if (!strcmp(cmdline_device_##name, #dev2)) \
320 d = &stmp3xxx_##dev2; \
321 else \
322 printk(KERN_ERR"Unknown %s assignment '%s'.\n", \
323 #name, cmdline_device_##name); \
324 return d ? platform_device_register(d) : -ENOENT; \
325 }
326
327CMDLINE_DEVICE_CHOOSE(ssp1, mmc, spi1)
328CMDLINE_DEVICE_CHOOSE(ssp2, gpmi, spi2)
329
330struct platform_device stmp3xxx_backlight = {
331 .name = "stmp3xxx-bl",
332 .id = -1,
333};
334
335struct platform_device stmp3xxx_rotdec = {
336 .name = "stmp3xxx-rotdec",
337 .id = -1,
338};
339
340struct platform_device stmp3xxx_persistent = {
341 .name = "stmp3xxx-persistent",
342 .id = -1,
343};
344
345struct platform_device stmp3xxx_dcp_bootstream = {
346 .name = "stmp3xxx-dcpboot",
347 .id = -1,
348 .dev = {
349 .dma_mask = &common_dmamask,
350 .coherent_dma_mask = DMA_BIT_MASK(32),
351 },
352};
353
354static struct resource dcp_resources[] = {
355 {
356 .start = IRQ_DCP_VMI,
357 .end = IRQ_DCP_VMI,
358 .flags = IORESOURCE_IRQ,
359 }, {
360 .start = IRQ_DCP,
361 .end = IRQ_DCP,
362 .flags = IORESOURCE_IRQ,
363 },
364};
365
366struct platform_device stmp3xxx_dcp = {
367 .name = "stmp3xxx-dcp",
368 .id = -1,
369 .resource = dcp_resources,
370 .num_resources = ARRAY_SIZE(dcp_resources),
371 .dev = {
372 .dma_mask = &common_dmamask,
373 .coherent_dma_mask = DMA_BIT_MASK(32),
374 },
375};
376
377static struct resource battery_resource[] = {
378 {
379 .flags = IORESOURCE_IRQ,
380 .start = IRQ_VDD5V,
381 .end = IRQ_VDD5V,
382 },
383};
384
385struct platform_device stmp3xxx_battery = {
386 .name = "stmp3xxx-battery",
387 .resource = battery_resource,
388 .num_resources = ARRAY_SIZE(battery_resource),
389};
diff --git a/arch/arm/plat-stmp3xxx/include/mach/gpmi.h b/arch/arm/plat-stmp3xxx/include/mach/gpmi.h
new file mode 100644
index 000000000000..e166432910ad
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/include/mach/gpmi.h
@@ -0,0 +1,12 @@
1#ifndef __MACH_GPMI_H
2
3#include <linux/mtd/partitions.h>
4#include <mach/regs-gpmi.h>
5
6struct gpmi_platform_data {
7 void *pins;
8 int nr_parts;
9 struct mtd_partition *parts;
10 const char *part_types[];
11};
12#endif
diff --git a/arch/arm/plat-stmp3xxx/include/mach/mmc.h b/arch/arm/plat-stmp3xxx/include/mach/mmc.h
new file mode 100644
index 000000000000..ba81e1543761
--- /dev/null
+++ b/arch/arm/plat-stmp3xxx/include/mach/mmc.h
@@ -0,0 +1,14 @@
1#ifndef _MACH_MMC_H
2#define _MACH_MMC_H
3
4#include <mach/regs-ssp.h>
5
6struct stmp3xxxmmc_platform_data {
7 int (*get_wp)(void);
8 unsigned long (*setclock)(void __iomem *base, unsigned long);
9 void (*cmd_pullup)(int);
10 int (*hw_init)(void);
11 void (*hw_release)(void);
12};
13
14#endif
diff --git a/arch/arm/plat-stmp3xxx/include/mach/stmp3xxx.h b/arch/arm/plat-stmp3xxx/include/mach/stmp3xxx.h
index 78cf1be75519..2e300feaa4cf 100644
--- a/arch/arm/plat-stmp3xxx/include/mach/stmp3xxx.h
+++ b/arch/arm/plat-stmp3xxx/include/mach/stmp3xxx.h
@@ -25,7 +25,27 @@ extern struct sys_timer stmp3xxx_timer;
25void stmp3xxx_init_irq(struct irq_chip *chip); 25void stmp3xxx_init_irq(struct irq_chip *chip);
26void stmp3xxx_init(void); 26void stmp3xxx_init(void);
27int stmp3xxx_reset_block(void __iomem *hwreg, int just_enable); 27int stmp3xxx_reset_block(void __iomem *hwreg, int just_enable);
28extern struct platform_device stmp3xxx_dbguart; 28extern struct platform_device stmp3xxx_dbguart,
29 stmp3xxx_appuart,
30 stmp3xxx_watchdog,
31 stmp3xxx_touchscreen,
32 stmp3xxx_keyboard,
33 stmp3xxx_gpmi,
34 stmp3xxx_mmc,
35 stmp3xxx_udc,
36 stmp3xxx_ehci,
37 stmp3xxx_rtc,
38 stmp3xxx_spi1,
39 stmp3xxx_spi2,
40 stmp3xxx_backlight,
41 stmp3xxx_rotdec,
42 stmp3xxx_dcp,
43 stmp3xxx_dcp_bootstream,
44 stmp3xxx_persistent,
45 stmp3xxx_framebuffer,
46 stmp3xxx_battery;
47int stmp3xxx_ssp1_device_register(void);
48int stmp3xxx_ssp2_device_register(void);
29 49
30struct pin_group; 50struct pin_group;
31void stmp3xxx_release_pin_group(struct pin_group *pin_group, const char *label); 51void stmp3xxx_release_pin_group(struct pin_group *pin_group, const char *label);
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-28 14:46:52 -0500