diff options
-rw-r--r-- | MAINTAINERS | 3 | ||||
-rw-r--r-- | arch/arm/mach-davinci/board-da830-evm.c | 67 | ||||
-rw-r--r-- | arch/arm/mach-davinci/board-da850-evm.c | 96 | ||||
-rw-r--r-- | arch/arm/mach-davinci/board-mityomapl138.c | 167 | ||||
-rw-r--r-- | arch/arm/mach-davinci/board-omapl138-hawk.c | 284 | ||||
-rw-r--r-- | arch/arm/mach-davinci/da830.c | 6 | ||||
-rw-r--r-- | arch/arm/mach-davinci/da850.c | 99 | ||||
-rw-r--r-- | arch/arm/mach-davinci/devices-da8xx.c | 125 | ||||
-rw-r--r-- | arch/arm/mach-davinci/dm355.c | 5 | ||||
-rw-r--r-- | arch/arm/mach-davinci/dm365.c | 5 | ||||
-rw-r--r-- | arch/arm/mach-davinci/include/mach/da8xx.h | 11 | ||||
-rw-r--r-- | arch/arm/mach-davinci/include/mach/edma.h | 36 | ||||
-rw-r--r-- | arch/arm/mach-davinci/include/mach/mux.h | 4 | ||||
-rw-r--r-- | arch/arm/mach-davinci/include/mach/psc.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-davinci/include/mach/spi.h | 15 | ||||
-rw-r--r-- | drivers/spi/davinci_spi.c | 11 |
16 files changed, 789 insertions, 147 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 560ecce38ff5..b64776c4aeea 100644 --- a/MAINTAINERS +++ b/MAINTAINERS | |||
@@ -5658,7 +5658,8 @@ F: arch/arm/mach-s3c2410/bast-ide.c | |||
5658 | F: arch/arm/mach-s3c2410/bast-irq.c | 5658 | F: arch/arm/mach-s3c2410/bast-irq.c |
5659 | 5659 | ||
5660 | TI DAVINCI MACHINE SUPPORT | 5660 | TI DAVINCI MACHINE SUPPORT |
5661 | M: Kevin Hilman <khilman@deeprootsystems.com> | 5661 | M: Sekhar Nori <nsekhar@ti.com> |
5662 | M: Kevin Hilman <khilman@ti.com> | ||
5662 | L: davinci-linux-open-source@linux.davincidsp.com (subscribers-only) | 5663 | L: davinci-linux-open-source@linux.davincidsp.com (subscribers-only) |
5663 | Q: http://patchwork.kernel.org/project/linux-davinci/list/ | 5664 | Q: http://patchwork.kernel.org/project/linux-davinci/list/ |
5664 | S: Supported | 5665 | S: Supported |
diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c index b52a3a1abd94..8bc3701aa05c 100644 --- a/arch/arm/mach-davinci/board-da830-evm.c +++ b/arch/arm/mach-davinci/board-da830-evm.c | |||
@@ -20,6 +20,8 @@ | |||
20 | #include <linux/i2c/at24.h> | 20 | #include <linux/i2c/at24.h> |
21 | #include <linux/mtd/mtd.h> | 21 | #include <linux/mtd/mtd.h> |
22 | #include <linux/mtd/partitions.h> | 22 | #include <linux/mtd/partitions.h> |
23 | #include <linux/spi/spi.h> | ||
24 | #include <linux/spi/flash.h> | ||
23 | 25 | ||
24 | #include <asm/mach-types.h> | 26 | #include <asm/mach-types.h> |
25 | #include <asm/mach/arch.h> | 27 | #include <asm/mach/arch.h> |
@@ -30,6 +32,7 @@ | |||
30 | #include <mach/da8xx.h> | 32 | #include <mach/da8xx.h> |
31 | #include <mach/usb.h> | 33 | #include <mach/usb.h> |
32 | #include <mach/aemif.h> | 34 | #include <mach/aemif.h> |
35 | #include <mach/spi.h> | ||
33 | 36 | ||
34 | #define DA830_EVM_PHY_ID "" | 37 | #define DA830_EVM_PHY_ID "" |
35 | /* | 38 | /* |
@@ -534,6 +537,64 @@ static struct edma_rsv_info da830_edma_rsv[] = { | |||
534 | }, | 537 | }, |
535 | }; | 538 | }; |
536 | 539 | ||
540 | static struct mtd_partition da830evm_spiflash_part[] = { | ||
541 | [0] = { | ||
542 | .name = "DSP-UBL", | ||
543 | .offset = 0, | ||
544 | .size = SZ_8K, | ||
545 | .mask_flags = MTD_WRITEABLE, | ||
546 | }, | ||
547 | [1] = { | ||
548 | .name = "ARM-UBL", | ||
549 | .offset = MTDPART_OFS_APPEND, | ||
550 | .size = SZ_16K + SZ_8K, | ||
551 | .mask_flags = MTD_WRITEABLE, | ||
552 | }, | ||
553 | [2] = { | ||
554 | .name = "U-Boot", | ||
555 | .offset = MTDPART_OFS_APPEND, | ||
556 | .size = SZ_256K - SZ_32K, | ||
557 | .mask_flags = MTD_WRITEABLE, | ||
558 | }, | ||
559 | [3] = { | ||
560 | .name = "U-Boot-Environment", | ||
561 | .offset = MTDPART_OFS_APPEND, | ||
562 | .size = SZ_16K, | ||
563 | .mask_flags = 0, | ||
564 | }, | ||
565 | [4] = { | ||
566 | .name = "Kernel", | ||
567 | .offset = MTDPART_OFS_APPEND, | ||
568 | .size = MTDPART_SIZ_FULL, | ||
569 | .mask_flags = 0, | ||
570 | }, | ||
571 | }; | ||
572 | |||
573 | static struct flash_platform_data da830evm_spiflash_data = { | ||
574 | .name = "m25p80", | ||
575 | .parts = da830evm_spiflash_part, | ||
576 | .nr_parts = ARRAY_SIZE(da830evm_spiflash_part), | ||
577 | .type = "w25x32", | ||
578 | }; | ||
579 | |||
580 | static struct davinci_spi_config da830evm_spiflash_cfg = { | ||
581 | .io_type = SPI_IO_TYPE_DMA, | ||
582 | .c2tdelay = 8, | ||
583 | .t2cdelay = 8, | ||
584 | }; | ||
585 | |||
586 | static struct spi_board_info da830evm_spi_info[] = { | ||
587 | { | ||
588 | .modalias = "m25p80", | ||
589 | .platform_data = &da830evm_spiflash_data, | ||
590 | .controller_data = &da830evm_spiflash_cfg, | ||
591 | .mode = SPI_MODE_0, | ||
592 | .max_speed_hz = 30000000, | ||
593 | .bus_num = 0, | ||
594 | .chip_select = 0, | ||
595 | }, | ||
596 | }; | ||
597 | |||
537 | static __init void da830_evm_init(void) | 598 | static __init void da830_evm_init(void) |
538 | { | 599 | { |
539 | struct davinci_soc_info *soc_info = &davinci_soc_info; | 600 | struct davinci_soc_info *soc_info = &davinci_soc_info; |
@@ -590,6 +651,12 @@ static __init void da830_evm_init(void) | |||
590 | ret = da8xx_register_rtc(); | 651 | ret = da8xx_register_rtc(); |
591 | if (ret) | 652 | if (ret) |
592 | pr_warning("da830_evm_init: rtc setup failed: %d\n", ret); | 653 | pr_warning("da830_evm_init: rtc setup failed: %d\n", ret); |
654 | |||
655 | ret = da8xx_register_spi(0, da830evm_spi_info, | ||
656 | ARRAY_SIZE(da830evm_spi_info)); | ||
657 | if (ret) | ||
658 | pr_warning("da830_evm_init: spi 0 registration failed: %d\n", | ||
659 | ret); | ||
593 | } | 660 | } |
594 | 661 | ||
595 | #ifdef CONFIG_SERIAL_8250_CONSOLE | 662 | #ifdef CONFIG_SERIAL_8250_CONSOLE |
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c index b01fb2ab944a..a7b41bf505f1 100644 --- a/arch/arm/mach-davinci/board-da850-evm.c +++ b/arch/arm/mach-davinci/board-da850-evm.c | |||
@@ -29,6 +29,8 @@ | |||
29 | #include <linux/regulator/machine.h> | 29 | #include <linux/regulator/machine.h> |
30 | #include <linux/regulator/tps6507x.h> | 30 | #include <linux/regulator/tps6507x.h> |
31 | #include <linux/input/tps6507x-ts.h> | 31 | #include <linux/input/tps6507x-ts.h> |
32 | #include <linux/spi/spi.h> | ||
33 | #include <linux/spi/flash.h> | ||
32 | 34 | ||
33 | #include <asm/mach-types.h> | 35 | #include <asm/mach-types.h> |
34 | #include <asm/mach/arch.h> | 36 | #include <asm/mach/arch.h> |
@@ -38,6 +40,7 @@ | |||
38 | #include <mach/nand.h> | 40 | #include <mach/nand.h> |
39 | #include <mach/mux.h> | 41 | #include <mach/mux.h> |
40 | #include <mach/aemif.h> | 42 | #include <mach/aemif.h> |
43 | #include <mach/spi.h> | ||
41 | 44 | ||
42 | #define DA850_EVM_PHY_ID "0:00" | 45 | #define DA850_EVM_PHY_ID "0:00" |
43 | #define DA850_LCD_PWR_PIN GPIO_TO_PIN(2, 8) | 46 | #define DA850_LCD_PWR_PIN GPIO_TO_PIN(2, 8) |
@@ -48,6 +51,70 @@ | |||
48 | 51 | ||
49 | #define DA850_MII_MDIO_CLKEN_PIN GPIO_TO_PIN(2, 6) | 52 | #define DA850_MII_MDIO_CLKEN_PIN GPIO_TO_PIN(2, 6) |
50 | 53 | ||
54 | static struct mtd_partition da850evm_spiflash_part[] = { | ||
55 | [0] = { | ||
56 | .name = "UBL", | ||
57 | .offset = 0, | ||
58 | .size = SZ_64K, | ||
59 | .mask_flags = MTD_WRITEABLE, | ||
60 | }, | ||
61 | [1] = { | ||
62 | .name = "U-Boot", | ||
63 | .offset = MTDPART_OFS_APPEND, | ||
64 | .size = SZ_512K, | ||
65 | .mask_flags = MTD_WRITEABLE, | ||
66 | }, | ||
67 | [2] = { | ||
68 | .name = "U-Boot-Env", | ||
69 | .offset = MTDPART_OFS_APPEND, | ||
70 | .size = SZ_64K, | ||
71 | .mask_flags = MTD_WRITEABLE, | ||
72 | }, | ||
73 | [3] = { | ||
74 | .name = "Kernel", | ||
75 | .offset = MTDPART_OFS_APPEND, | ||
76 | .size = SZ_2M + SZ_512K, | ||
77 | .mask_flags = 0, | ||
78 | }, | ||
79 | [4] = { | ||
80 | .name = "Filesystem", | ||
81 | .offset = MTDPART_OFS_APPEND, | ||
82 | .size = SZ_4M, | ||
83 | .mask_flags = 0, | ||
84 | }, | ||
85 | [5] = { | ||
86 | .name = "MAC-Address", | ||
87 | .offset = SZ_8M - SZ_64K, | ||
88 | .size = SZ_64K, | ||
89 | .mask_flags = MTD_WRITEABLE, | ||
90 | }, | ||
91 | }; | ||
92 | |||
93 | static struct flash_platform_data da850evm_spiflash_data = { | ||
94 | .name = "m25p80", | ||
95 | .parts = da850evm_spiflash_part, | ||
96 | .nr_parts = ARRAY_SIZE(da850evm_spiflash_part), | ||
97 | .type = "m25p64", | ||
98 | }; | ||
99 | |||
100 | static struct davinci_spi_config da850evm_spiflash_cfg = { | ||
101 | .io_type = SPI_IO_TYPE_DMA, | ||
102 | .c2tdelay = 8, | ||
103 | .t2cdelay = 8, | ||
104 | }; | ||
105 | |||
106 | static struct spi_board_info da850evm_spi_info[] = { | ||
107 | { | ||
108 | .modalias = "m25p80", | ||
109 | .platform_data = &da850evm_spiflash_data, | ||
110 | .controller_data = &da850evm_spiflash_cfg, | ||
111 | .mode = SPI_MODE_0, | ||
112 | .max_speed_hz = 30000000, | ||
113 | .bus_num = 1, | ||
114 | .chip_select = 0, | ||
115 | }, | ||
116 | }; | ||
117 | |||
51 | static struct mtd_partition da850_evm_norflash_partition[] = { | 118 | static struct mtd_partition da850_evm_norflash_partition[] = { |
52 | { | 119 | { |
53 | .name = "bootloaders + env", | 120 | .name = "bootloaders + env", |
@@ -231,8 +298,6 @@ static const short da850_evm_nor_pins[] = { | |||
231 | -1 | 298 | -1 |
232 | }; | 299 | }; |
233 | 300 | ||
234 | static u32 ui_card_detected; | ||
235 | |||
236 | #if defined(CONFIG_MMC_DAVINCI) || \ | 301 | #if defined(CONFIG_MMC_DAVINCI) || \ |
237 | defined(CONFIG_MMC_DAVINCI_MODULE) | 302 | defined(CONFIG_MMC_DAVINCI_MODULE) |
238 | #define HAS_MMC 1 | 303 | #define HAS_MMC 1 |
@@ -244,7 +309,7 @@ static inline void da850_evm_setup_nor_nand(void) | |||
244 | { | 309 | { |
245 | int ret = 0; | 310 | int ret = 0; |
246 | 311 | ||
247 | if (ui_card_detected & !HAS_MMC) { | 312 | if (!HAS_MMC) { |
248 | ret = davinci_cfg_reg_list(da850_evm_nand_pins); | 313 | ret = davinci_cfg_reg_list(da850_evm_nand_pins); |
249 | if (ret) | 314 | if (ret) |
250 | pr_warning("da850_evm_init: nand mux setup failed: " | 315 | pr_warning("da850_evm_init: nand mux setup failed: " |
@@ -394,7 +459,6 @@ static int da850_evm_ui_expander_setup(struct i2c_client *client, unsigned gpio, | |||
394 | goto exp_setup_keys_fail; | 459 | goto exp_setup_keys_fail; |
395 | } | 460 | } |
396 | 461 | ||
397 | ui_card_detected = 1; | ||
398 | pr_info("DA850/OMAP-L138 EVM UI card detected\n"); | 462 | pr_info("DA850/OMAP-L138 EVM UI card detected\n"); |
399 | 463 | ||
400 | da850_evm_setup_nor_nand(); | 464 | da850_evm_setup_nor_nand(); |
@@ -664,6 +728,13 @@ static struct snd_platform_data da850_evm_snd_data = { | |||
664 | .rxnumevt = 1, | 728 | .rxnumevt = 1, |
665 | }; | 729 | }; |
666 | 730 | ||
731 | static const short da850_evm_mcasp_pins[] __initconst = { | ||
732 | DA850_AHCLKX, DA850_ACLKX, DA850_AFSX, | ||
733 | DA850_AHCLKR, DA850_ACLKR, DA850_AFSR, DA850_AMUTE, | ||
734 | DA850_AXR_11, DA850_AXR_12, | ||
735 | -1 | ||
736 | }; | ||
737 | |||
667 | static int da850_evm_mmc_get_ro(int index) | 738 | static int da850_evm_mmc_get_ro(int index) |
668 | { | 739 | { |
669 | return gpio_get_value(DA850_MMCSD_WP_PIN); | 740 | return gpio_get_value(DA850_MMCSD_WP_PIN); |
@@ -683,6 +754,13 @@ static struct davinci_mmc_config da850_mmc_config = { | |||
683 | .version = MMC_CTLR_VERSION_2, | 754 | .version = MMC_CTLR_VERSION_2, |
684 | }; | 755 | }; |
685 | 756 | ||
757 | static const short da850_evm_mmcsd0_pins[] __initconst = { | ||
758 | DA850_MMCSD0_DAT_0, DA850_MMCSD0_DAT_1, DA850_MMCSD0_DAT_2, | ||
759 | DA850_MMCSD0_DAT_3, DA850_MMCSD0_CLK, DA850_MMCSD0_CMD, | ||
760 | DA850_GPIO4_0, DA850_GPIO4_1, | ||
761 | -1 | ||
762 | }; | ||
763 | |||
686 | static void da850_panel_power_ctrl(int val) | 764 | static void da850_panel_power_ctrl(int val) |
687 | { | 765 | { |
688 | /* lcd backlight */ | 766 | /* lcd backlight */ |
@@ -1070,7 +1148,7 @@ static __init void da850_evm_init(void) | |||
1070 | ret); | 1148 | ret); |
1071 | 1149 | ||
1072 | if (HAS_MMC) { | 1150 | if (HAS_MMC) { |
1073 | ret = davinci_cfg_reg_list(da850_mmcsd0_pins); | 1151 | ret = davinci_cfg_reg_list(da850_evm_mmcsd0_pins); |
1074 | if (ret) | 1152 | if (ret) |
1075 | pr_warning("da850_evm_init: mmcsd0 mux setup failed:" | 1153 | pr_warning("da850_evm_init: mmcsd0 mux setup failed:" |
1076 | " %d\n", ret); | 1154 | " %d\n", ret); |
@@ -1106,7 +1184,7 @@ static __init void da850_evm_init(void) | |||
1106 | __raw_writel(0, IO_ADDRESS(DA8XX_UART1_BASE) + 0x30); | 1184 | __raw_writel(0, IO_ADDRESS(DA8XX_UART1_BASE) + 0x30); |
1107 | __raw_writel(0, IO_ADDRESS(DA8XX_UART0_BASE) + 0x30); | 1185 | __raw_writel(0, IO_ADDRESS(DA8XX_UART0_BASE) + 0x30); |
1108 | 1186 | ||
1109 | ret = davinci_cfg_reg_list(da850_mcasp_pins); | 1187 | ret = davinci_cfg_reg_list(da850_evm_mcasp_pins); |
1110 | if (ret) | 1188 | if (ret) |
1111 | pr_warning("da850_evm_init: mcasp mux setup failed: %d\n", | 1189 | pr_warning("da850_evm_init: mcasp mux setup failed: %d\n", |
1112 | ret); | 1190 | ret); |
@@ -1153,6 +1231,12 @@ static __init void da850_evm_init(void) | |||
1153 | if (ret) | 1231 | if (ret) |
1154 | pr_warning("da850_evm_init: suspend registration failed: %d\n", | 1232 | pr_warning("da850_evm_init: suspend registration failed: %d\n", |
1155 | ret); | 1233 | ret); |
1234 | |||
1235 | ret = da8xx_register_spi(1, da850evm_spi_info, | ||
1236 | ARRAY_SIZE(da850evm_spi_info)); | ||
1237 | if (ret) | ||
1238 | pr_warning("da850_evm_init: spi 1 registration failed: %d\n", | ||
1239 | ret); | ||
1156 | } | 1240 | } |
1157 | 1241 | ||
1158 | #ifdef CONFIG_SERIAL_8250_CONSOLE | 1242 | #ifdef CONFIG_SERIAL_8250_CONSOLE |
diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c index 0bb5f0ce4fdc..2aa79c54f98e 100644 --- a/arch/arm/mach-davinci/board-mityomapl138.c +++ b/arch/arm/mach-davinci/board-mityomapl138.c | |||
@@ -17,6 +17,8 @@ | |||
17 | #include <linux/i2c.h> | 17 | #include <linux/i2c.h> |
18 | #include <linux/i2c/at24.h> | 18 | #include <linux/i2c/at24.h> |
19 | #include <linux/etherdevice.h> | 19 | #include <linux/etherdevice.h> |
20 | #include <linux/spi/spi.h> | ||
21 | #include <linux/spi/flash.h> | ||
20 | 22 | ||
21 | #include <asm/mach-types.h> | 23 | #include <asm/mach-types.h> |
22 | #include <asm/mach/arch.h> | 24 | #include <asm/mach/arch.h> |
@@ -25,6 +27,7 @@ | |||
25 | #include <mach/da8xx.h> | 27 | #include <mach/da8xx.h> |
26 | #include <mach/nand.h> | 28 | #include <mach/nand.h> |
27 | #include <mach/mux.h> | 29 | #include <mach/mux.h> |
30 | #include <mach/spi.h> | ||
28 | 31 | ||
29 | #define MITYOMAPL138_PHY_ID "0:03" | 32 | #define MITYOMAPL138_PHY_ID "0:03" |
30 | 33 | ||
@@ -44,38 +47,109 @@ struct factory_config { | |||
44 | 47 | ||
45 | static struct factory_config factory_config; | 48 | static struct factory_config factory_config; |
46 | 49 | ||
50 | struct part_no_info { | ||
51 | const char *part_no; /* part number string of interest */ | ||
52 | int max_freq; /* khz */ | ||
53 | }; | ||
54 | |||
55 | static struct part_no_info mityomapl138_pn_info[] = { | ||
56 | { | ||
57 | .part_no = "L138-C", | ||
58 | .max_freq = 300000, | ||
59 | }, | ||
60 | { | ||
61 | .part_no = "L138-D", | ||
62 | .max_freq = 375000, | ||
63 | }, | ||
64 | { | ||
65 | .part_no = "L138-F", | ||
66 | .max_freq = 456000, | ||
67 | }, | ||
68 | { | ||
69 | .part_no = "1808-C", | ||
70 | .max_freq = 300000, | ||
71 | }, | ||
72 | { | ||
73 | .part_no = "1808-D", | ||
74 | .max_freq = 375000, | ||
75 | }, | ||
76 | { | ||
77 | .part_no = "1808-F", | ||
78 | .max_freq = 456000, | ||
79 | }, | ||
80 | { | ||
81 | .part_no = "1810-D", | ||
82 | .max_freq = 375000, | ||
83 | }, | ||
84 | }; | ||
85 | |||
86 | #ifdef CONFIG_CPU_FREQ | ||
87 | static void mityomapl138_cpufreq_init(const char *partnum) | ||
88 | { | ||
89 | int i, ret; | ||
90 | |||
91 | for (i = 0; partnum && i < ARRAY_SIZE(mityomapl138_pn_info); i++) { | ||
92 | /* | ||
93 | * the part number has additional characters beyond what is | ||
94 | * stored in the table. This information is not needed for | ||
95 | * determining the speed grade, and would require several | ||
96 | * more table entries. Only check the first N characters | ||
97 | * for a match. | ||
98 | */ | ||
99 | if (!strncmp(partnum, mityomapl138_pn_info[i].part_no, | ||
100 | strlen(mityomapl138_pn_info[i].part_no))) { | ||
101 | da850_max_speed = mityomapl138_pn_info[i].max_freq; | ||
102 | break; | ||
103 | } | ||
104 | } | ||
105 | |||
106 | ret = da850_register_cpufreq("pll0_sysclk3"); | ||
107 | if (ret) | ||
108 | pr_warning("cpufreq registration failed: %d\n", ret); | ||
109 | } | ||
110 | #else | ||
111 | static void mityomapl138_cpufreq_init(const char *partnum) { } | ||
112 | #endif | ||
113 | |||
47 | static void read_factory_config(struct memory_accessor *a, void *context) | 114 | static void read_factory_config(struct memory_accessor *a, void *context) |
48 | { | 115 | { |
49 | int ret; | 116 | int ret; |
117 | const char *partnum = NULL; | ||
50 | struct davinci_soc_info *soc_info = &davinci_soc_info; | 118 | struct davinci_soc_info *soc_info = &davinci_soc_info; |
51 | 119 | ||
52 | ret = a->read(a, (char *)&factory_config, 0, sizeof(factory_config)); | 120 | ret = a->read(a, (char *)&factory_config, 0, sizeof(factory_config)); |
53 | if (ret != sizeof(struct factory_config)) { | 121 | if (ret != sizeof(struct factory_config)) { |
54 | pr_warning("MityOMAPL138: Read Factory Config Failed: %d\n", | 122 | pr_warning("MityOMAPL138: Read Factory Config Failed: %d\n", |
55 | ret); | 123 | ret); |
56 | return; | 124 | goto bad_config; |
57 | } | 125 | } |
58 | 126 | ||
59 | if (factory_config.magic != FACTORY_CONFIG_MAGIC) { | 127 | if (factory_config.magic != FACTORY_CONFIG_MAGIC) { |
60 | pr_warning("MityOMAPL138: Factory Config Magic Wrong (%X)\n", | 128 | pr_warning("MityOMAPL138: Factory Config Magic Wrong (%X)\n", |
61 | factory_config.magic); | 129 | factory_config.magic); |
62 | return; | 130 | goto bad_config; |
63 | } | 131 | } |
64 | 132 | ||
65 | if (factory_config.version != FACTORY_CONFIG_VERSION) { | 133 | if (factory_config.version != FACTORY_CONFIG_VERSION) { |
66 | pr_warning("MityOMAPL138: Factory Config Version Wrong (%X)\n", | 134 | pr_warning("MityOMAPL138: Factory Config Version Wrong (%X)\n", |
67 | factory_config.version); | 135 | factory_config.version); |
68 | return; | 136 | goto bad_config; |
69 | } | 137 | } |
70 | 138 | ||
71 | pr_info("MityOMAPL138: Found MAC = %pM\n", factory_config.mac); | 139 | pr_info("MityOMAPL138: Found MAC = %pM\n", factory_config.mac); |
72 | pr_info("MityOMAPL138: Part Number = %s\n", factory_config.partnum); | ||
73 | if (is_valid_ether_addr(factory_config.mac)) | 140 | if (is_valid_ether_addr(factory_config.mac)) |
74 | memcpy(soc_info->emac_pdata->mac_addr, | 141 | memcpy(soc_info->emac_pdata->mac_addr, |
75 | factory_config.mac, ETH_ALEN); | 142 | factory_config.mac, ETH_ALEN); |
76 | else | 143 | else |
77 | pr_warning("MityOMAPL138: Invalid MAC found " | 144 | pr_warning("MityOMAPL138: Invalid MAC found " |
78 | "in factory config block\n"); | 145 | "in factory config block\n"); |
146 | |||
147 | partnum = factory_config.partnum; | ||
148 | pr_info("MityOMAPL138: Part Number = %s\n", partnum); | ||
149 | |||
150 | bad_config: | ||
151 | /* default maximum speed is valid for all platforms */ | ||
152 | mityomapl138_cpufreq_init(partnum); | ||
79 | } | 153 | } |
80 | 154 | ||
81 | static struct at24_platform_data mityomapl138_fd_chip = { | 155 | static struct at24_platform_data mityomapl138_fd_chip = { |
@@ -223,6 +297,82 @@ static int __init pmic_tps65023_init(void) | |||
223 | } | 297 | } |
224 | 298 | ||
225 | /* | 299 | /* |
300 | * SPI Devices: | ||
301 | * SPI1_CS0: 8M Flash ST-M25P64-VME6G | ||
302 | */ | ||
303 | static struct mtd_partition spi_flash_partitions[] = { | ||
304 | [0] = { | ||
305 | .name = "ubl", | ||
306 | .offset = 0, | ||
307 | .size = SZ_64K, | ||
308 | .mask_flags = MTD_WRITEABLE, | ||
309 | }, | ||
310 | [1] = { | ||
311 | .name = "u-boot", | ||
312 | .offset = MTDPART_OFS_APPEND, | ||
313 | .size = SZ_512K, | ||
314 | .mask_flags = MTD_WRITEABLE, | ||
315 | }, | ||
316 | [2] = { | ||
317 | .name = "u-boot-env", | ||
318 | .offset = MTDPART_OFS_APPEND, | ||
319 | .size = SZ_64K, | ||
320 | .mask_flags = MTD_WRITEABLE, | ||
321 | }, | ||
322 | [3] = { | ||
323 | .name = "periph-config", | ||
324 | .offset = MTDPART_OFS_APPEND, | ||
325 | .size = SZ_64K, | ||
326 | .mask_flags = MTD_WRITEABLE, | ||
327 | }, | ||
328 | [4] = { | ||
329 | .name = "reserved", | ||
330 | .offset = MTDPART_OFS_APPEND, | ||
331 | .size = SZ_256K + SZ_64K, | ||
332 | }, | ||
333 | [5] = { | ||
334 | .name = "kernel", | ||
335 | .offset = MTDPART_OFS_APPEND, | ||
336 | .size = SZ_2M + SZ_1M, | ||
337 | }, | ||
338 | [6] = { | ||
339 | .name = "fpga", | ||
340 | .offset = MTDPART_OFS_APPEND, | ||
341 | .size = SZ_2M, | ||
342 | }, | ||
343 | [7] = { | ||
344 | .name = "spare", | ||
345 | .offset = MTDPART_OFS_APPEND, | ||
346 | .size = MTDPART_SIZ_FULL, | ||
347 | }, | ||
348 | }; | ||
349 | |||
350 | static struct flash_platform_data mityomapl138_spi_flash_data = { | ||
351 | .name = "m25p80", | ||
352 | .parts = spi_flash_partitions, | ||
353 | .nr_parts = ARRAY_SIZE(spi_flash_partitions), | ||
354 | .type = "m24p64", | ||
355 | }; | ||
356 | |||
357 | static struct davinci_spi_config spi_eprom_config = { | ||
358 | .io_type = SPI_IO_TYPE_DMA, | ||
359 | .c2tdelay = 8, | ||
360 | .t2cdelay = 8, | ||
361 | }; | ||
362 | |||
363 | static struct spi_board_info mityomapl138_spi_flash_info[] = { | ||
364 | { | ||
365 | .modalias = "m25p80", | ||
366 | .platform_data = &mityomapl138_spi_flash_data, | ||
367 | .controller_data = &spi_eprom_config, | ||
368 | .mode = SPI_MODE_0, | ||
369 | .max_speed_hz = 30000000, | ||
370 | .bus_num = 1, | ||
371 | .chip_select = 0, | ||
372 | }, | ||
373 | }; | ||
374 | |||
375 | /* | ||
226 | * MityDSP-L138 includes a 256 MByte large-page NAND flash | 376 | * MityDSP-L138 includes a 256 MByte large-page NAND flash |
227 | * (128K blocks). | 377 | * (128K blocks). |
228 | */ | 378 | */ |
@@ -377,16 +527,17 @@ static void __init mityomapl138_init(void) | |||
377 | 527 | ||
378 | mityomapl138_setup_nand(); | 528 | mityomapl138_setup_nand(); |
379 | 529 | ||
530 | ret = da8xx_register_spi(1, mityomapl138_spi_flash_info, | ||
531 | ARRAY_SIZE(mityomapl138_spi_flash_info)); | ||
532 | if (ret) | ||
533 | pr_warning("spi 1 registration failed: %d\n", ret); | ||
534 | |||
380 | mityomapl138_config_emac(); | 535 | mityomapl138_config_emac(); |
381 | 536 | ||
382 | ret = da8xx_register_rtc(); | 537 | ret = da8xx_register_rtc(); |
383 | if (ret) | 538 | if (ret) |
384 | pr_warning("rtc setup failed: %d\n", ret); | 539 | pr_warning("rtc setup failed: %d\n", ret); |
385 | 540 | ||
386 | ret = da850_register_cpufreq("pll0_sysclk3"); | ||
387 | if (ret) | ||
388 | pr_warning("cpufreq registration failed: %d\n", ret); | ||
389 | |||
390 | ret = da8xx_register_cpuidle(); | 541 | ret = da8xx_register_cpuidle(); |
391 | if (ret) | 542 | if (ret) |
392 | pr_warning("cpuidle registration failed: %d\n", ret); | 543 | pr_warning("cpuidle registration failed: %d\n", ret); |
diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c index 0b8dbdb79fe0..67c38d0ecd10 100644 --- a/arch/arm/mach-davinci/board-omapl138-hawk.c +++ b/arch/arm/mach-davinci/board-omapl138-hawk.c | |||
@@ -19,6 +19,279 @@ | |||
19 | 19 | ||
20 | #include <mach/cp_intc.h> | 20 | #include <mach/cp_intc.h> |
21 | #include <mach/da8xx.h> | 21 | #include <mach/da8xx.h> |
22 | #include <mach/mux.h> | ||
23 | |||
24 | #define HAWKBOARD_PHY_ID "0:07" | ||
25 | #define DA850_HAWK_MMCSD_CD_PIN GPIO_TO_PIN(3, 12) | ||
26 | #define DA850_HAWK_MMCSD_WP_PIN GPIO_TO_PIN(3, 13) | ||
27 | |||
28 | #define DA850_USB1_VBUS_PIN GPIO_TO_PIN(2, 4) | ||
29 | #define DA850_USB1_OC_PIN GPIO_TO_PIN(6, 13) | ||
30 | |||
31 | static short omapl138_hawk_mii_pins[] __initdata = { | ||
32 | DA850_MII_TXEN, DA850_MII_TXCLK, DA850_MII_COL, DA850_MII_TXD_3, | ||
33 | DA850_MII_TXD_2, DA850_MII_TXD_1, DA850_MII_TXD_0, DA850_MII_RXER, | ||
34 | DA850_MII_CRS, DA850_MII_RXCLK, DA850_MII_RXDV, DA850_MII_RXD_3, | ||
35 | DA850_MII_RXD_2, DA850_MII_RXD_1, DA850_MII_RXD_0, DA850_MDIO_CLK, | ||
36 | DA850_MDIO_D, | ||
37 | -1 | ||
38 | }; | ||
39 | |||
40 | static __init void omapl138_hawk_config_emac(void) | ||
41 | { | ||
42 | void __iomem *cfgchip3 = DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG); | ||
43 | int ret; | ||
44 | u32 val; | ||
45 | struct davinci_soc_info *soc_info = &davinci_soc_info; | ||
46 | |||
47 | val = __raw_readl(cfgchip3); | ||
48 | val &= ~BIT(8); | ||
49 | ret = davinci_cfg_reg_list(omapl138_hawk_mii_pins); | ||
50 | if (ret) { | ||
51 | pr_warning("%s: cpgmac/mii mux setup failed: %d\n", | ||
52 | __func__, ret); | ||
53 | return; | ||
54 | } | ||
55 | |||
56 | /* configure the CFGCHIP3 register for MII */ | ||
57 | __raw_writel(val, cfgchip3); | ||
58 | pr_info("EMAC: MII PHY configured\n"); | ||
59 | |||
60 | soc_info->emac_pdata->phy_id = HAWKBOARD_PHY_ID; | ||
61 | |||
62 | ret = da8xx_register_emac(); | ||
63 | if (ret) | ||
64 | pr_warning("%s: emac registration failed: %d\n", | ||
65 | __func__, ret); | ||
66 | } | ||
67 | |||
68 | /* | ||
69 | * The following EDMA channels/slots are not being used by drivers (for | ||
70 | * example: Timer, GPIO, UART events etc) on da850/omap-l138 EVM/Hawkboard, | ||
71 | * hence they are being reserved for codecs on the DSP side. | ||
72 | */ | ||
73 | static const s16 da850_dma0_rsv_chans[][2] = { | ||
74 | /* (offset, number) */ | ||
75 | { 8, 6}, | ||
76 | {24, 4}, | ||
77 | {30, 2}, | ||
78 | {-1, -1} | ||
79 | }; | ||
80 | |||
81 | static const s16 da850_dma0_rsv_slots[][2] = { | ||
82 | /* (offset, number) */ | ||
83 | { 8, 6}, | ||
84 | {24, 4}, | ||
85 | {30, 50}, | ||
86 | {-1, -1} | ||
87 | }; | ||
88 | |||
89 | static const s16 da850_dma1_rsv_chans[][2] = { | ||
90 | /* (offset, number) */ | ||
91 | { 0, 28}, | ||
92 | {30, 2}, | ||
93 | {-1, -1} | ||
94 | }; | ||
95 | |||
96 | static const s16 da850_dma1_rsv_slots[][2] = { | ||
97 | /* (offset, number) */ | ||
98 | { 0, 28}, | ||
99 | {30, 90}, | ||
100 | {-1, -1} | ||
101 | }; | ||
102 | |||
103 | static struct edma_rsv_info da850_edma_cc0_rsv = { | ||
104 | .rsv_chans = da850_dma0_rsv_chans, | ||
105 | .rsv_slots = da850_dma0_rsv_slots, | ||
106 | }; | ||
107 | |||
108 | static struct edma_rsv_info da850_edma_cc1_rsv = { | ||
109 | .rsv_chans = da850_dma1_rsv_chans, | ||
110 | .rsv_slots = da850_dma1_rsv_slots, | ||
111 | }; | ||
112 | |||
113 | static struct edma_rsv_info *da850_edma_rsv[2] = { | ||
114 | &da850_edma_cc0_rsv, | ||
115 | &da850_edma_cc1_rsv, | ||
116 | }; | ||
117 | |||
118 | static const short hawk_mmcsd0_pins[] = { | ||
119 | DA850_MMCSD0_DAT_0, DA850_MMCSD0_DAT_1, DA850_MMCSD0_DAT_2, | ||
120 | DA850_MMCSD0_DAT_3, DA850_MMCSD0_CLK, DA850_MMCSD0_CMD, | ||
121 | DA850_GPIO3_12, DA850_GPIO3_13, | ||
122 | -1 | ||
123 | }; | ||
124 | |||
125 | static int da850_hawk_mmc_get_ro(int index) | ||
126 | { | ||
127 | return gpio_get_value(DA850_HAWK_MMCSD_WP_PIN); | ||
128 | } | ||
129 | |||
130 | static int da850_hawk_mmc_get_cd(int index) | ||
131 | { | ||
132 | return !gpio_get_value(DA850_HAWK_MMCSD_CD_PIN); | ||
133 | } | ||
134 | |||
135 | static struct davinci_mmc_config da850_mmc_config = { | ||
136 | .get_ro = da850_hawk_mmc_get_ro, | ||
137 | .get_cd = da850_hawk_mmc_get_cd, | ||
138 | .wires = 4, | ||
139 | .max_freq = 50000000, | ||
140 | .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED, | ||
141 | .version = MMC_CTLR_VERSION_2, | ||
142 | }; | ||
143 | |||
144 | static __init void omapl138_hawk_mmc_init(void) | ||
145 | { | ||
146 | int ret; | ||
147 | |||
148 | ret = davinci_cfg_reg_list(hawk_mmcsd0_pins); | ||
149 | if (ret) { | ||
150 | pr_warning("%s: MMC/SD0 mux setup failed: %d\n", | ||
151 | __func__, ret); | ||
152 | return; | ||
153 | } | ||
154 | |||
155 | ret = gpio_request_one(DA850_HAWK_MMCSD_CD_PIN, | ||
156 | GPIOF_DIR_IN, "MMC CD"); | ||
157 | if (ret < 0) { | ||
158 | pr_warning("%s: can not open GPIO %d\n", | ||
159 | __func__, DA850_HAWK_MMCSD_CD_PIN); | ||
160 | return; | ||
161 | } | ||
162 | |||
163 | ret = gpio_request_one(DA850_HAWK_MMCSD_WP_PIN, | ||
164 | GPIOF_DIR_IN, "MMC WP"); | ||
165 | if (ret < 0) { | ||
166 | pr_warning("%s: can not open GPIO %d\n", | ||
167 | __func__, DA850_HAWK_MMCSD_WP_PIN); | ||
168 | goto mmc_setup_wp_fail; | ||
169 | } | ||
170 | |||
171 | ret = da8xx_register_mmcsd0(&da850_mmc_config); | ||
172 | if (ret) { | ||
173 | pr_warning("%s: MMC/SD0 registration failed: %d\n", | ||
174 | __func__, ret); | ||
175 | goto mmc_setup_mmcsd_fail; | ||
176 | } | ||
177 | |||
178 | return; | ||
179 | |||
180 | mmc_setup_mmcsd_fail: | ||
181 | gpio_free(DA850_HAWK_MMCSD_WP_PIN); | ||
182 | mmc_setup_wp_fail: | ||
183 | gpio_free(DA850_HAWK_MMCSD_CD_PIN); | ||
184 | } | ||
185 | |||
186 | static irqreturn_t omapl138_hawk_usb_ocic_irq(int irq, void *dev_id); | ||
187 | static da8xx_ocic_handler_t hawk_usb_ocic_handler; | ||
188 | |||
189 | static const short da850_hawk_usb11_pins[] = { | ||
190 | DA850_GPIO2_4, DA850_GPIO6_13, | ||
191 | -1 | ||
192 | }; | ||
193 | |||
194 | static int hawk_usb_set_power(unsigned port, int on) | ||
195 | { | ||
196 | gpio_set_value(DA850_USB1_VBUS_PIN, on); | ||
197 | return 0; | ||
198 | } | ||
199 | |||
200 | static int hawk_usb_get_power(unsigned port) | ||
201 | { | ||
202 | return gpio_get_value(DA850_USB1_VBUS_PIN); | ||
203 | } | ||
204 | |||
205 | static int hawk_usb_get_oci(unsigned port) | ||
206 | { | ||
207 | return !gpio_get_value(DA850_USB1_OC_PIN); | ||
208 | } | ||
209 | |||
210 | static int hawk_usb_ocic_notify(da8xx_ocic_handler_t handler) | ||
211 | { | ||
212 | int irq = gpio_to_irq(DA850_USB1_OC_PIN); | ||
213 | int error = 0; | ||
214 | |||
215 | if (handler != NULL) { | ||
216 | hawk_usb_ocic_handler = handler; | ||
217 | |||
218 | error = request_irq(irq, omapl138_hawk_usb_ocic_irq, | ||
219 | IRQF_DISABLED | IRQF_TRIGGER_RISING | | ||
220 | IRQF_TRIGGER_FALLING, | ||
221 | "OHCI over-current indicator", NULL); | ||
222 | if (error) | ||
223 | pr_err("%s: could not request IRQ to watch " | ||
224 | "over-current indicator changes\n", __func__); | ||
225 | } else { | ||
226 | free_irq(irq, NULL); | ||
227 | } | ||
228 | return error; | ||
229 | } | ||
230 | |||
231 | static struct da8xx_ohci_root_hub omapl138_hawk_usb11_pdata = { | ||
232 | .set_power = hawk_usb_set_power, | ||
233 | .get_power = hawk_usb_get_power, | ||
234 | .get_oci = hawk_usb_get_oci, | ||
235 | .ocic_notify = hawk_usb_ocic_notify, | ||
236 | /* TPS2087 switch @ 5V */ | ||
237 | .potpgt = (3 + 1) / 2, /* 3 ms max */ | ||
238 | }; | ||
239 | |||
240 | static irqreturn_t omapl138_hawk_usb_ocic_irq(int irq, void *dev_id) | ||
241 | { | ||
242 | hawk_usb_ocic_handler(&omapl138_hawk_usb11_pdata, 1); | ||
243 | return IRQ_HANDLED; | ||
244 | } | ||
245 | |||
246 | static __init void omapl138_hawk_usb_init(void) | ||
247 | { | ||
248 | int ret; | ||
249 | u32 cfgchip2; | ||
250 | |||
251 | ret = davinci_cfg_reg_list(da850_hawk_usb11_pins); | ||
252 | if (ret) { | ||
253 | pr_warning("%s: USB 1.1 PinMux setup failed: %d\n", | ||
254 | __func__, ret); | ||
255 | return; | ||
256 | } | ||
257 | |||
258 | /* Setup the Ref. clock frequency for the HAWK at 24 MHz. */ | ||
259 | |||
260 | cfgchip2 = __raw_readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); | ||
261 | cfgchip2 &= ~CFGCHIP2_REFFREQ; | ||
262 | cfgchip2 |= CFGCHIP2_REFFREQ_24MHZ; | ||
263 | __raw_writel(cfgchip2, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); | ||
264 | |||
265 | ret = gpio_request_one(DA850_USB1_VBUS_PIN, | ||
266 | GPIOF_DIR_OUT, "USB1 VBUS"); | ||
267 | if (ret < 0) { | ||
268 | pr_err("%s: failed to request GPIO for USB 1.1 port " | ||
269 | "power control: %d\n", __func__, ret); | ||
270 | return; | ||
271 | } | ||
272 | |||
273 | ret = gpio_request_one(DA850_USB1_OC_PIN, | ||
274 | GPIOF_DIR_IN, "USB1 OC"); | ||
275 | if (ret < 0) { | ||
276 | pr_err("%s: failed to request GPIO for USB 1.1 port " | ||
277 | "over-current indicator: %d\n", __func__, ret); | ||
278 | goto usb11_setup_oc_fail; | ||
279 | } | ||
280 | |||
281 | ret = da8xx_register_usb11(&omapl138_hawk_usb11_pdata); | ||
282 | if (ret) { | ||
283 | pr_warning("%s: USB 1.1 registration failed: %d\n", | ||
284 | __func__, ret); | ||
285 | goto usb11_setup_fail; | ||
286 | } | ||
287 | |||
288 | return; | ||
289 | |||
290 | usb11_setup_fail: | ||
291 | gpio_free(DA850_USB1_OC_PIN); | ||
292 | usb11_setup_oc_fail: | ||
293 | gpio_free(DA850_USB1_VBUS_PIN); | ||
294 | } | ||
22 | 295 | ||
23 | static struct davinci_uart_config omapl138_hawk_uart_config __initdata = { | 296 | static struct davinci_uart_config omapl138_hawk_uart_config __initdata = { |
24 | .enabled_uarts = 0x7, | 297 | .enabled_uarts = 0x7, |
@@ -30,6 +303,17 @@ static __init void omapl138_hawk_init(void) | |||
30 | 303 | ||
31 | davinci_serial_init(&omapl138_hawk_uart_config); | 304 | davinci_serial_init(&omapl138_hawk_uart_config); |
32 | 305 | ||
306 | omapl138_hawk_config_emac(); | ||
307 | |||
308 | ret = da850_register_edma(da850_edma_rsv); | ||
309 | if (ret) | ||
310 | pr_warning("%s: EDMA registration failed: %d\n", | ||
311 | __func__, ret); | ||
312 | |||
313 | omapl138_hawk_mmc_init(); | ||
314 | |||
315 | omapl138_hawk_usb_init(); | ||
316 | |||
33 | ret = da8xx_register_watchdog(); | 317 | ret = da8xx_register_watchdog(); |
34 | if (ret) | 318 | if (ret) |
35 | pr_warning("omapl138_hawk_init: " | 319 | pr_warning("omapl138_hawk_init: " |
diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c index ec23ab473620..2ed2f822fc40 100644 --- a/arch/arm/mach-davinci/da830.c +++ b/arch/arm/mach-davinci/da830.c | |||
@@ -148,7 +148,7 @@ static struct clk scr2_ss_clk = { | |||
148 | static struct clk dmax_clk = { | 148 | static struct clk dmax_clk = { |
149 | .name = "dmax", | 149 | .name = "dmax", |
150 | .parent = &pll0_sysclk2, | 150 | .parent = &pll0_sysclk2, |
151 | .lpsc = DA8XX_LPSC0_DMAX, | 151 | .lpsc = DA8XX_LPSC0_PRUSS, |
152 | .flags = ALWAYS_ENABLED, | 152 | .flags = ALWAYS_ENABLED, |
153 | }; | 153 | }; |
154 | 154 | ||
@@ -397,8 +397,8 @@ static struct clk_lookup da830_clks[] = { | |||
397 | CLK(NULL, "uart0", &uart0_clk), | 397 | CLK(NULL, "uart0", &uart0_clk), |
398 | CLK(NULL, "uart1", &uart1_clk), | 398 | CLK(NULL, "uart1", &uart1_clk), |
399 | CLK(NULL, "uart2", &uart2_clk), | 399 | CLK(NULL, "uart2", &uart2_clk), |
400 | CLK("dm_spi.0", NULL, &spi0_clk), | 400 | CLK("spi_davinci.0", NULL, &spi0_clk), |
401 | CLK("dm_spi.1", NULL, &spi1_clk), | 401 | CLK("spi_davinci.1", NULL, &spi1_clk), |
402 | CLK(NULL, "ecap0", &ecap0_clk), | 402 | CLK(NULL, "ecap0", &ecap0_clk), |
403 | CLK(NULL, "ecap1", &ecap1_clk), | 403 | CLK(NULL, "ecap1", &ecap1_clk), |
404 | CLK(NULL, "ecap2", &ecap2_clk), | 404 | CLK(NULL, "ecap2", &ecap2_clk), |
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index 78b5ae29ae40..68fe4c289d77 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c | |||
@@ -345,6 +345,34 @@ static struct clk aemif_clk = { | |||
345 | .flags = ALWAYS_ENABLED, | 345 | .flags = ALWAYS_ENABLED, |
346 | }; | 346 | }; |
347 | 347 | ||
348 | static struct clk usb11_clk = { | ||
349 | .name = "usb11", | ||
350 | .parent = &pll0_sysclk4, | ||
351 | .lpsc = DA8XX_LPSC1_USB11, | ||
352 | .gpsc = 1, | ||
353 | }; | ||
354 | |||
355 | static struct clk usb20_clk = { | ||
356 | .name = "usb20", | ||
357 | .parent = &pll0_sysclk2, | ||
358 | .lpsc = DA8XX_LPSC1_USB20, | ||
359 | .gpsc = 1, | ||
360 | }; | ||
361 | |||
362 | static struct clk spi0_clk = { | ||
363 | .name = "spi0", | ||
364 | .parent = &pll0_sysclk2, | ||
365 | .lpsc = DA8XX_LPSC0_SPI0, | ||
366 | }; | ||
367 | |||
368 | static struct clk spi1_clk = { | ||
369 | .name = "spi1", | ||
370 | .parent = &pll0_sysclk2, | ||
371 | .lpsc = DA8XX_LPSC1_SPI1, | ||
372 | .gpsc = 1, | ||
373 | .flags = DA850_CLK_ASYNC3, | ||
374 | }; | ||
375 | |||
348 | static struct clk_lookup da850_clks[] = { | 376 | static struct clk_lookup da850_clks[] = { |
349 | CLK(NULL, "ref", &ref_clk), | 377 | CLK(NULL, "ref", &ref_clk), |
350 | CLK(NULL, "pll0", &pll0_clk), | 378 | CLK(NULL, "pll0", &pll0_clk), |
@@ -387,6 +415,10 @@ static struct clk_lookup da850_clks[] = { | |||
387 | CLK("davinci_mmc.0", NULL, &mmcsd0_clk), | 415 | CLK("davinci_mmc.0", NULL, &mmcsd0_clk), |
388 | CLK("davinci_mmc.1", NULL, &mmcsd1_clk), | 416 | CLK("davinci_mmc.1", NULL, &mmcsd1_clk), |
389 | CLK(NULL, "aemif", &aemif_clk), | 417 | CLK(NULL, "aemif", &aemif_clk), |
418 | CLK(NULL, "usb11", &usb11_clk), | ||
419 | CLK(NULL, "usb20", &usb20_clk), | ||
420 | CLK("spi_davinci.0", NULL, &spi0_clk), | ||
421 | CLK("spi_davinci.1", NULL, &spi1_clk), | ||
390 | CLK(NULL, NULL, NULL), | 422 | CLK(NULL, NULL, NULL), |
391 | }; | 423 | }; |
392 | 424 | ||
@@ -543,30 +575,19 @@ static const struct mux_config da850_pins[] = { | |||
543 | MUX_CFG(DA850, EMA_WAIT_1, 6, 24, 15, 1, false) | 575 | MUX_CFG(DA850, EMA_WAIT_1, 6, 24, 15, 1, false) |
544 | MUX_CFG(DA850, NEMA_CS_2, 7, 0, 15, 1, false) | 576 | MUX_CFG(DA850, NEMA_CS_2, 7, 0, 15, 1, false) |
545 | /* GPIO function */ | 577 | /* GPIO function */ |
578 | MUX_CFG(DA850, GPIO2_4, 6, 12, 15, 8, false) | ||
546 | MUX_CFG(DA850, GPIO2_6, 6, 4, 15, 8, false) | 579 | MUX_CFG(DA850, GPIO2_6, 6, 4, 15, 8, false) |
547 | MUX_CFG(DA850, GPIO2_8, 5, 28, 15, 8, false) | 580 | MUX_CFG(DA850, GPIO2_8, 5, 28, 15, 8, false) |
548 | MUX_CFG(DA850, GPIO2_15, 5, 0, 15, 8, false) | 581 | MUX_CFG(DA850, GPIO2_15, 5, 0, 15, 8, false) |
582 | MUX_CFG(DA850, GPIO3_12, 7, 12, 15, 8, false) | ||
583 | MUX_CFG(DA850, GPIO3_13, 7, 8, 15, 8, false) | ||
549 | MUX_CFG(DA850, GPIO4_0, 10, 28, 15, 8, false) | 584 | MUX_CFG(DA850, GPIO4_0, 10, 28, 15, 8, false) |
550 | MUX_CFG(DA850, GPIO4_1, 10, 24, 15, 8, false) | 585 | MUX_CFG(DA850, GPIO4_1, 10, 24, 15, 8, false) |
586 | MUX_CFG(DA850, GPIO6_13, 13, 8, 15, 8, false) | ||
551 | MUX_CFG(DA850, RTC_ALARM, 0, 28, 15, 2, false) | 587 | MUX_CFG(DA850, RTC_ALARM, 0, 28, 15, 2, false) |
552 | #endif | 588 | #endif |
553 | }; | 589 | }; |
554 | 590 | ||
555 | const short da850_uart0_pins[] __initdata = { | ||
556 | DA850_NUART0_CTS, DA850_NUART0_RTS, DA850_UART0_RXD, DA850_UART0_TXD, | ||
557 | -1 | ||
558 | }; | ||
559 | |||
560 | const short da850_uart1_pins[] __initdata = { | ||
561 | DA850_UART1_RXD, DA850_UART1_TXD, | ||
562 | -1 | ||
563 | }; | ||
564 | |||
565 | const short da850_uart2_pins[] __initdata = { | ||
566 | DA850_UART2_RXD, DA850_UART2_TXD, | ||
567 | -1 | ||
568 | }; | ||
569 | |||
570 | const short da850_i2c0_pins[] __initdata = { | 591 | const short da850_i2c0_pins[] __initdata = { |
571 | DA850_I2C0_SDA, DA850_I2C0_SCL, | 592 | DA850_I2C0_SDA, DA850_I2C0_SCL, |
572 | -1 | 593 | -1 |
@@ -577,24 +598,6 @@ const short da850_i2c1_pins[] __initdata = { | |||
577 | -1 | 598 | -1 |
578 | }; | 599 | }; |
579 | 600 | ||
580 | const short da850_cpgmac_pins[] __initdata = { | ||
581 | DA850_MII_TXEN, DA850_MII_TXCLK, DA850_MII_COL, DA850_MII_TXD_3, | ||
582 | DA850_MII_TXD_2, DA850_MII_TXD_1, DA850_MII_TXD_0, DA850_MII_RXER, | ||
583 | DA850_MII_CRS, DA850_MII_RXCLK, DA850_MII_RXDV, DA850_MII_RXD_3, | ||
584 | DA850_MII_RXD_2, DA850_MII_RXD_1, DA850_MII_RXD_0, DA850_MDIO_CLK, | ||
585 | DA850_MDIO_D, DA850_RMII_TXD_0, DA850_RMII_TXD_1, DA850_RMII_TXEN, | ||
586 | DA850_RMII_CRS_DV, DA850_RMII_RXD_0, DA850_RMII_RXD_1, DA850_RMII_RXER, | ||
587 | DA850_RMII_MHZ_50_CLK, | ||
588 | -1 | ||
589 | }; | ||
590 | |||
591 | const short da850_mcasp_pins[] __initdata = { | ||
592 | DA850_AHCLKX, DA850_ACLKX, DA850_AFSX, | ||
593 | DA850_AHCLKR, DA850_ACLKR, DA850_AFSR, DA850_AMUTE, | ||
594 | DA850_AXR_11, DA850_AXR_12, | ||
595 | -1 | ||
596 | }; | ||
597 | |||
598 | const short da850_lcdcntl_pins[] __initdata = { | 601 | const short da850_lcdcntl_pins[] __initdata = { |
599 | DA850_LCD_D_0, DA850_LCD_D_1, DA850_LCD_D_2, DA850_LCD_D_3, | 602 | DA850_LCD_D_0, DA850_LCD_D_1, DA850_LCD_D_2, DA850_LCD_D_3, |
600 | DA850_LCD_D_4, DA850_LCD_D_5, DA850_LCD_D_6, DA850_LCD_D_7, | 603 | DA850_LCD_D_4, DA850_LCD_D_5, DA850_LCD_D_6, DA850_LCD_D_7, |
@@ -604,29 +607,6 @@ const short da850_lcdcntl_pins[] __initdata = { | |||
604 | -1 | 607 | -1 |
605 | }; | 608 | }; |
606 | 609 | ||
607 | const short da850_mmcsd0_pins[] __initdata = { | ||
608 | DA850_MMCSD0_DAT_0, DA850_MMCSD0_DAT_1, DA850_MMCSD0_DAT_2, | ||
609 | DA850_MMCSD0_DAT_3, DA850_MMCSD0_CLK, DA850_MMCSD0_CMD, | ||
610 | DA850_GPIO4_0, DA850_GPIO4_1, | ||
611 | -1 | ||
612 | }; | ||
613 | |||
614 | const short da850_emif25_pins[] __initdata = { | ||
615 | DA850_EMA_BA_1, DA850_EMA_CLK, DA850_EMA_WAIT_1, DA850_NEMA_CS_2, | ||
616 | DA850_NEMA_CS_3, DA850_NEMA_CS_4, DA850_NEMA_WE, DA850_NEMA_OE, | ||
617 | DA850_EMA_D_0, DA850_EMA_D_1, DA850_EMA_D_2, DA850_EMA_D_3, | ||
618 | DA850_EMA_D_4, DA850_EMA_D_5, DA850_EMA_D_6, DA850_EMA_D_7, | ||
619 | DA850_EMA_D_8, DA850_EMA_D_9, DA850_EMA_D_10, DA850_EMA_D_11, | ||
620 | DA850_EMA_D_12, DA850_EMA_D_13, DA850_EMA_D_14, DA850_EMA_D_15, | ||
621 | DA850_EMA_A_0, DA850_EMA_A_1, DA850_EMA_A_2, DA850_EMA_A_3, | ||
622 | DA850_EMA_A_4, DA850_EMA_A_5, DA850_EMA_A_6, DA850_EMA_A_7, | ||
623 | DA850_EMA_A_8, DA850_EMA_A_9, DA850_EMA_A_10, DA850_EMA_A_11, | ||
624 | DA850_EMA_A_12, DA850_EMA_A_13, DA850_EMA_A_14, DA850_EMA_A_15, | ||
625 | DA850_EMA_A_16, DA850_EMA_A_17, DA850_EMA_A_18, DA850_EMA_A_19, | ||
626 | DA850_EMA_A_20, DA850_EMA_A_21, DA850_EMA_A_22, DA850_EMA_A_23, | ||
627 | -1 | ||
628 | }; | ||
629 | |||
630 | /* FIQ are pri 0-1; otherwise 2-7, with 7 lowest priority */ | 610 | /* FIQ are pri 0-1; otherwise 2-7, with 7 lowest priority */ |
631 | static u8 da850_default_priorities[DA850_N_CP_INTC_IRQ] = { | 611 | static u8 da850_default_priorities[DA850_N_CP_INTC_IRQ] = { |
632 | [IRQ_DA8XX_COMMTX] = 7, | 612 | [IRQ_DA8XX_COMMTX] = 7, |
@@ -764,6 +744,13 @@ static struct davinci_id da850_ids[] = { | |||
764 | .cpu_id = DAVINCI_CPU_ID_DA850, | 744 | .cpu_id = DAVINCI_CPU_ID_DA850, |
765 | .name = "da850/omap-l138", | 745 | .name = "da850/omap-l138", |
766 | }, | 746 | }, |
747 | { | ||
748 | .variant = 0x1, | ||
749 | .part_no = 0xb7d1, | ||
750 | .manufacturer = 0x017, /* 0x02f >> 1 */ | ||
751 | .cpu_id = DAVINCI_CPU_ID_DA850, | ||
752 | .name = "da850/omap-l138/am18x", | ||
753 | }, | ||
767 | }; | 754 | }; |
768 | 755 | ||
769 | static struct davinci_timer_instance da850_timer_instance[4] = { | 756 | static struct davinci_timer_instance da850_timer_instance[4] = { |
diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index beda8a4133a0..625d4b66718b 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c | |||
@@ -38,12 +38,23 @@ | |||
38 | #define DA8XX_EMAC_MDIO_BASE 0x01e24000 | 38 | #define DA8XX_EMAC_MDIO_BASE 0x01e24000 |
39 | #define DA8XX_GPIO_BASE 0x01e26000 | 39 | #define DA8XX_GPIO_BASE 0x01e26000 |
40 | #define DA8XX_I2C1_BASE 0x01e28000 | 40 | #define DA8XX_I2C1_BASE 0x01e28000 |
41 | #define DA8XX_SPI0_BASE 0x01c41000 | ||
42 | #define DA8XX_SPI1_BASE 0x01f0e000 | ||
41 | 43 | ||
42 | #define DA8XX_EMAC_CTRL_REG_OFFSET 0x3000 | 44 | #define DA8XX_EMAC_CTRL_REG_OFFSET 0x3000 |
43 | #define DA8XX_EMAC_MOD_REG_OFFSET 0x2000 | 45 | #define DA8XX_EMAC_MOD_REG_OFFSET 0x2000 |
44 | #define DA8XX_EMAC_RAM_OFFSET 0x0000 | 46 | #define DA8XX_EMAC_RAM_OFFSET 0x0000 |
45 | #define DA8XX_EMAC_CTRL_RAM_SIZE SZ_8K | 47 | #define DA8XX_EMAC_CTRL_RAM_SIZE SZ_8K |
46 | 48 | ||
49 | #define DA8XX_DMA_SPI0_RX EDMA_CTLR_CHAN(0, 14) | ||
50 | #define DA8XX_DMA_SPI0_TX EDMA_CTLR_CHAN(0, 15) | ||
51 | #define DA8XX_DMA_MMCSD0_RX EDMA_CTLR_CHAN(0, 16) | ||
52 | #define DA8XX_DMA_MMCSD0_TX EDMA_CTLR_CHAN(0, 17) | ||
53 | #define DA8XX_DMA_SPI1_RX EDMA_CTLR_CHAN(0, 18) | ||
54 | #define DA8XX_DMA_SPI1_TX EDMA_CTLR_CHAN(0, 19) | ||
55 | #define DA850_DMA_MMCSD1_RX EDMA_CTLR_CHAN(1, 28) | ||
56 | #define DA850_DMA_MMCSD1_TX EDMA_CTLR_CHAN(1, 29) | ||
57 | |||
47 | void __iomem *da8xx_syscfg0_base; | 58 | void __iomem *da8xx_syscfg0_base; |
48 | void __iomem *da8xx_syscfg1_base; | 59 | void __iomem *da8xx_syscfg1_base; |
49 | 60 | ||
@@ -573,13 +584,13 @@ static struct resource da8xx_mmcsd0_resources[] = { | |||
573 | .flags = IORESOURCE_IRQ, | 584 | .flags = IORESOURCE_IRQ, |
574 | }, | 585 | }, |
575 | { /* DMA RX */ | 586 | { /* DMA RX */ |
576 | .start = EDMA_CTLR_CHAN(0, 16), | 587 | .start = DA8XX_DMA_MMCSD0_RX, |
577 | .end = EDMA_CTLR_CHAN(0, 16), | 588 | .end = DA8XX_DMA_MMCSD0_RX, |
578 | .flags = IORESOURCE_DMA, | 589 | .flags = IORESOURCE_DMA, |
579 | }, | 590 | }, |
580 | { /* DMA TX */ | 591 | { /* DMA TX */ |
581 | .start = EDMA_CTLR_CHAN(0, 17), | 592 | .start = DA8XX_DMA_MMCSD0_TX, |
582 | .end = EDMA_CTLR_CHAN(0, 17), | 593 | .end = DA8XX_DMA_MMCSD0_TX, |
583 | .flags = IORESOURCE_DMA, | 594 | .flags = IORESOURCE_DMA, |
584 | }, | 595 | }, |
585 | }; | 596 | }; |
@@ -610,13 +621,13 @@ static struct resource da850_mmcsd1_resources[] = { | |||
610 | .flags = IORESOURCE_IRQ, | 621 | .flags = IORESOURCE_IRQ, |
611 | }, | 622 | }, |
612 | { /* DMA RX */ | 623 | { /* DMA RX */ |
613 | .start = EDMA_CTLR_CHAN(1, 28), | 624 | .start = DA850_DMA_MMCSD1_RX, |
614 | .end = EDMA_CTLR_CHAN(1, 28), | 625 | .end = DA850_DMA_MMCSD1_RX, |
615 | .flags = IORESOURCE_DMA, | 626 | .flags = IORESOURCE_DMA, |
616 | }, | 627 | }, |
617 | { /* DMA TX */ | 628 | { /* DMA TX */ |
618 | .start = EDMA_CTLR_CHAN(1, 29), | 629 | .start = DA850_DMA_MMCSD1_TX, |
619 | .end = EDMA_CTLR_CHAN(1, 29), | 630 | .end = DA850_DMA_MMCSD1_TX, |
620 | .flags = IORESOURCE_DMA, | 631 | .flags = IORESOURCE_DMA, |
621 | }, | 632 | }, |
622 | }; | 633 | }; |
@@ -725,3 +736,101 @@ int __init da8xx_register_cpuidle(void) | |||
725 | 736 | ||
726 | return platform_device_register(&da8xx_cpuidle_device); | 737 | return platform_device_register(&da8xx_cpuidle_device); |
727 | } | 738 | } |
739 | |||
740 | static struct resource da8xx_spi0_resources[] = { | ||
741 | [0] = { | ||
742 | .start = DA8XX_SPI0_BASE, | ||
743 | .end = DA8XX_SPI0_BASE + SZ_4K - 1, | ||
744 | .flags = IORESOURCE_MEM, | ||
745 | }, | ||
746 | [1] = { | ||
747 | .start = IRQ_DA8XX_SPINT0, | ||
748 | .end = IRQ_DA8XX_SPINT0, | ||
749 | .flags = IORESOURCE_IRQ, | ||
750 | }, | ||
751 | [2] = { | ||
752 | .start = DA8XX_DMA_SPI0_RX, | ||
753 | .end = DA8XX_DMA_SPI0_RX, | ||
754 | .flags = IORESOURCE_DMA, | ||
755 | }, | ||
756 | [3] = { | ||
757 | .start = DA8XX_DMA_SPI0_TX, | ||
758 | .end = DA8XX_DMA_SPI0_TX, | ||
759 | .flags = IORESOURCE_DMA, | ||
760 | }, | ||
761 | }; | ||
762 | |||
763 | static struct resource da8xx_spi1_resources[] = { | ||
764 | [0] = { | ||
765 | .start = DA8XX_SPI1_BASE, | ||
766 | .end = DA8XX_SPI1_BASE + SZ_4K - 1, | ||
767 | .flags = IORESOURCE_MEM, | ||
768 | }, | ||
769 | [1] = { | ||
770 | .start = IRQ_DA8XX_SPINT1, | ||
771 | .end = IRQ_DA8XX_SPINT1, | ||
772 | .flags = IORESOURCE_IRQ, | ||
773 | }, | ||
774 | [2] = { | ||
775 | .start = DA8XX_DMA_SPI1_RX, | ||
776 | .end = DA8XX_DMA_SPI1_RX, | ||
777 | .flags = IORESOURCE_DMA, | ||
778 | }, | ||
779 | [3] = { | ||
780 | .start = DA8XX_DMA_SPI1_TX, | ||
781 | .end = DA8XX_DMA_SPI1_TX, | ||
782 | .flags = IORESOURCE_DMA, | ||
783 | }, | ||
784 | }; | ||
785 | |||
786 | struct davinci_spi_platform_data da8xx_spi_pdata[] = { | ||
787 | [0] = { | ||
788 | .version = SPI_VERSION_2, | ||
789 | .intr_line = 1, | ||
790 | .dma_event_q = EVENTQ_0, | ||
791 | }, | ||
792 | [1] = { | ||
793 | .version = SPI_VERSION_2, | ||
794 | .intr_line = 1, | ||
795 | .dma_event_q = EVENTQ_0, | ||
796 | }, | ||
797 | }; | ||
798 | |||
799 | static struct platform_device da8xx_spi_device[] = { | ||
800 | [0] = { | ||
801 | .name = "spi_davinci", | ||
802 | .id = 0, | ||
803 | .num_resources = ARRAY_SIZE(da8xx_spi0_resources), | ||
804 | .resource = da8xx_spi0_resources, | ||
805 | .dev = { | ||
806 | .platform_data = &da8xx_spi_pdata[0], | ||
807 | }, | ||
808 | }, | ||
809 | [1] = { | ||
810 | .name = "spi_davinci", | ||
811 | .id = 1, | ||
812 | .num_resources = ARRAY_SIZE(da8xx_spi1_resources), | ||
813 | .resource = da8xx_spi1_resources, | ||
814 | .dev = { | ||
815 | .platform_data = &da8xx_spi_pdata[1], | ||
816 | }, | ||
817 | }, | ||
818 | }; | ||
819 | |||
820 | int __init da8xx_register_spi(int instance, struct spi_board_info *info, | ||
821 | unsigned len) | ||
822 | { | ||
823 | int ret; | ||
824 | |||
825 | if (instance < 0 || instance > 1) | ||
826 | return -EINVAL; | ||
827 | |||
828 | ret = spi_register_board_info(info, len); | ||
829 | if (ret) | ||
830 | pr_warning("%s: failed to register board info for spi %d :" | ||
831 | " %d\n", __func__, instance, ret); | ||
832 | |||
833 | da8xx_spi_pdata[instance].num_chipselect = len; | ||
834 | |||
835 | return platform_device_register(&da8xx_spi_device[instance]); | ||
836 | } | ||
diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c index a5f8a80c1f28..76364d1345df 100644 --- a/arch/arm/mach-davinci/dm355.c +++ b/arch/arm/mach-davinci/dm355.c | |||
@@ -403,16 +403,13 @@ static struct resource dm355_spi0_resources[] = { | |||
403 | .start = 16, | 403 | .start = 16, |
404 | .flags = IORESOURCE_DMA, | 404 | .flags = IORESOURCE_DMA, |
405 | }, | 405 | }, |
406 | { | ||
407 | .start = EVENTQ_1, | ||
408 | .flags = IORESOURCE_DMA, | ||
409 | }, | ||
410 | }; | 406 | }; |
411 | 407 | ||
412 | static struct davinci_spi_platform_data dm355_spi0_pdata = { | 408 | static struct davinci_spi_platform_data dm355_spi0_pdata = { |
413 | .version = SPI_VERSION_1, | 409 | .version = SPI_VERSION_1, |
414 | .num_chipselect = 2, | 410 | .num_chipselect = 2, |
415 | .cshold_bug = true, | 411 | .cshold_bug = true, |
412 | .dma_event_q = EVENTQ_1, | ||
416 | }; | 413 | }; |
417 | static struct platform_device dm355_spi0_device = { | 414 | static struct platform_device dm355_spi0_device = { |
418 | .name = "spi_davinci", | 415 | .name = "spi_davinci", |
diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index 02d2cc380df7..4604e72d7d99 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c | |||
@@ -625,6 +625,7 @@ static u64 dm365_spi0_dma_mask = DMA_BIT_MASK(32); | |||
625 | static struct davinci_spi_platform_data dm365_spi0_pdata = { | 625 | static struct davinci_spi_platform_data dm365_spi0_pdata = { |
626 | .version = SPI_VERSION_1, | 626 | .version = SPI_VERSION_1, |
627 | .num_chipselect = 2, | 627 | .num_chipselect = 2, |
628 | .dma_event_q = EVENTQ_3, | ||
628 | }; | 629 | }; |
629 | 630 | ||
630 | static struct resource dm365_spi0_resources[] = { | 631 | static struct resource dm365_spi0_resources[] = { |
@@ -645,10 +646,6 @@ static struct resource dm365_spi0_resources[] = { | |||
645 | .start = 16, | 646 | .start = 16, |
646 | .flags = IORESOURCE_DMA, | 647 | .flags = IORESOURCE_DMA, |
647 | }, | 648 | }, |
648 | { | ||
649 | .start = EVENTQ_3, | ||
650 | .flags = IORESOURCE_DMA, | ||
651 | }, | ||
652 | }; | 649 | }; |
653 | 650 | ||
654 | static struct platform_device dm365_spi0_device = { | 651 | static struct platform_device dm365_spi0_device = { |
diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/include/mach/da8xx.h index e7f952066527..e4fc1af8500e 100644 --- a/arch/arm/mach-davinci/include/mach/da8xx.h +++ b/arch/arm/mach-davinci/include/mach/da8xx.h | |||
@@ -15,6 +15,7 @@ | |||
15 | 15 | ||
16 | #include <linux/platform_device.h> | 16 | #include <linux/platform_device.h> |
17 | #include <linux/davinci_emac.h> | 17 | #include <linux/davinci_emac.h> |
18 | #include <linux/spi/spi.h> | ||
18 | 19 | ||
19 | #include <mach/serial.h> | 20 | #include <mach/serial.h> |
20 | #include <mach/edma.h> | 21 | #include <mach/edma.h> |
@@ -23,6 +24,7 @@ | |||
23 | #include <mach/mmc.h> | 24 | #include <mach/mmc.h> |
24 | #include <mach/usb.h> | 25 | #include <mach/usb.h> |
25 | #include <mach/pm.h> | 26 | #include <mach/pm.h> |
27 | #include <mach/spi.h> | ||
26 | 28 | ||
27 | extern void __iomem *da8xx_syscfg0_base; | 29 | extern void __iomem *da8xx_syscfg0_base; |
28 | extern void __iomem *da8xx_syscfg1_base; | 30 | extern void __iomem *da8xx_syscfg1_base; |
@@ -77,6 +79,7 @@ void __init da850_init(void); | |||
77 | int da830_register_edma(struct edma_rsv_info *rsv); | 79 | int da830_register_edma(struct edma_rsv_info *rsv); |
78 | int da850_register_edma(struct edma_rsv_info *rsv[2]); | 80 | int da850_register_edma(struct edma_rsv_info *rsv[2]); |
79 | int da8xx_register_i2c(int instance, struct davinci_i2c_platform_data *pdata); | 81 | int da8xx_register_i2c(int instance, struct davinci_i2c_platform_data *pdata); |
82 | int da8xx_register_spi(int instance, struct spi_board_info *info, unsigned len); | ||
80 | int da8xx_register_watchdog(void); | 83 | int da8xx_register_watchdog(void); |
81 | int da8xx_register_usb20(unsigned mA, unsigned potpgt); | 84 | int da8xx_register_usb20(unsigned mA, unsigned potpgt); |
82 | int da8xx_register_usb11(struct da8xx_ohci_root_hub *pdata); | 85 | int da8xx_register_usb11(struct da8xx_ohci_root_hub *pdata); |
@@ -95,6 +98,7 @@ extern struct platform_device da8xx_serial_device; | |||
95 | extern struct emac_platform_data da8xx_emac_pdata; | 98 | extern struct emac_platform_data da8xx_emac_pdata; |
96 | extern struct da8xx_lcdc_platform_data sharp_lcd035q3dg01_pdata; | 99 | extern struct da8xx_lcdc_platform_data sharp_lcd035q3dg01_pdata; |
97 | extern struct da8xx_lcdc_platform_data sharp_lk043t1dg01_pdata; | 100 | extern struct da8xx_lcdc_platform_data sharp_lk043t1dg01_pdata; |
101 | extern struct davinci_spi_platform_data da8xx_spi_pdata[]; | ||
98 | 102 | ||
99 | extern struct platform_device da8xx_wdt_device; | 103 | extern struct platform_device da8xx_wdt_device; |
100 | 104 | ||
@@ -123,15 +127,8 @@ extern const short da830_ecap2_pins[]; | |||
123 | extern const short da830_eqep0_pins[]; | 127 | extern const short da830_eqep0_pins[]; |
124 | extern const short da830_eqep1_pins[]; | 128 | extern const short da830_eqep1_pins[]; |
125 | 129 | ||
126 | extern const short da850_uart0_pins[]; | ||
127 | extern const short da850_uart1_pins[]; | ||
128 | extern const short da850_uart2_pins[]; | ||
129 | extern const short da850_i2c0_pins[]; | 130 | extern const short da850_i2c0_pins[]; |
130 | extern const short da850_i2c1_pins[]; | 131 | extern const short da850_i2c1_pins[]; |
131 | extern const short da850_cpgmac_pins[]; | ||
132 | extern const short da850_mcasp_pins[]; | ||
133 | extern const short da850_lcdcntl_pins[]; | 132 | extern const short da850_lcdcntl_pins[]; |
134 | extern const short da850_mmcsd0_pins[]; | ||
135 | extern const short da850_emif25_pins[]; | ||
136 | 133 | ||
137 | #endif /* __ASM_ARCH_DAVINCI_DA8XX_H */ | 134 | #endif /* __ASM_ARCH_DAVINCI_DA8XX_H */ |
diff --git a/arch/arm/mach-davinci/include/mach/edma.h b/arch/arm/mach-davinci/include/mach/edma.h index dc10ef6cf572..20c77f29bf0f 100644 --- a/arch/arm/mach-davinci/include/mach/edma.h +++ b/arch/arm/mach-davinci/include/mach/edma.h | |||
@@ -151,42 +151,6 @@ struct edmacc_param { | |||
151 | #define DA830_DMACH2EVENT_MAP1 0x00000000u | 151 | #define DA830_DMACH2EVENT_MAP1 0x00000000u |
152 | #define DA830_EDMA_ARM_OWN 0x30FFCCFFu | 152 | #define DA830_EDMA_ARM_OWN 0x30FFCCFFu |
153 | 153 | ||
154 | /* DA830 specific EDMA3 Events Information */ | ||
155 | enum DA830_edma_ch { | ||
156 | DA830_DMACH_MCASP0_RX, | ||
157 | DA830_DMACH_MCASP0_TX, | ||
158 | DA830_DMACH_MCASP1_RX, | ||
159 | DA830_DMACH_MCASP1_TX, | ||
160 | DA830_DMACH_MCASP2_RX, | ||
161 | DA830_DMACH_MCASP2_TX, | ||
162 | DA830_DMACH_GPIO_BNK0INT, | ||
163 | DA830_DMACH_GPIO_BNK1INT, | ||
164 | DA830_DMACH_UART0_RX, | ||
165 | DA830_DMACH_UART0_TX, | ||
166 | DA830_DMACH_TMR64P0_EVTOUT12, | ||
167 | DA830_DMACH_TMR64P0_EVTOUT34, | ||
168 | DA830_DMACH_UART1_RX, | ||
169 | DA830_DMACH_UART1_TX, | ||
170 | DA830_DMACH_SPI0_RX, | ||
171 | DA830_DMACH_SPI0_TX, | ||
172 | DA830_DMACH_MMCSD_RX, | ||
173 | DA830_DMACH_MMCSD_TX, | ||
174 | DA830_DMACH_SPI1_RX, | ||
175 | DA830_DMACH_SPI1_TX, | ||
176 | DA830_DMACH_DMAX_EVTOUT6, | ||
177 | DA830_DMACH_DMAX_EVTOUT7, | ||
178 | DA830_DMACH_GPIO_BNK2INT, | ||
179 | DA830_DMACH_GPIO_BNK3INT, | ||
180 | DA830_DMACH_I2C0_RX, | ||
181 | DA830_DMACH_I2C0_TX, | ||
182 | DA830_DMACH_I2C1_RX, | ||
183 | DA830_DMACH_I2C1_TX, | ||
184 | DA830_DMACH_GPIO_BNK4INT, | ||
185 | DA830_DMACH_GPIO_BNK5INT, | ||
186 | DA830_DMACH_UART2_RX, | ||
187 | DA830_DMACH_UART2_TX | ||
188 | }; | ||
189 | |||
190 | /*ch_status paramater of callback function possible values*/ | 154 | /*ch_status paramater of callback function possible values*/ |
191 | #define DMA_COMPLETE 1 | 155 | #define DMA_COMPLETE 1 |
192 | #define DMA_CC_ERROR 2 | 156 | #define DMA_CC_ERROR 2 |
diff --git a/arch/arm/mach-davinci/include/mach/mux.h b/arch/arm/mach-davinci/include/mach/mux.h index de11aac76a80..5d4e0fed828a 100644 --- a/arch/arm/mach-davinci/include/mach/mux.h +++ b/arch/arm/mach-davinci/include/mach/mux.h | |||
@@ -908,11 +908,15 @@ enum davinci_da850_index { | |||
908 | DA850_NEMA_CS_2, | 908 | DA850_NEMA_CS_2, |
909 | 909 | ||
910 | /* GPIO function */ | 910 | /* GPIO function */ |
911 | DA850_GPIO2_4, | ||
911 | DA850_GPIO2_6, | 912 | DA850_GPIO2_6, |
912 | DA850_GPIO2_8, | 913 | DA850_GPIO2_8, |
913 | DA850_GPIO2_15, | 914 | DA850_GPIO2_15, |
915 | DA850_GPIO3_12, | ||
916 | DA850_GPIO3_13, | ||
914 | DA850_GPIO4_0, | 917 | DA850_GPIO4_0, |
915 | DA850_GPIO4_1, | 918 | DA850_GPIO4_1, |
919 | DA850_GPIO6_13, | ||
916 | DA850_RTC_ALARM, | 920 | DA850_RTC_ALARM, |
917 | }; | 921 | }; |
918 | 922 | ||
diff --git a/arch/arm/mach-davinci/include/mach/psc.h b/arch/arm/mach-davinci/include/mach/psc.h index 62b0858f68ca..a47e6f29206e 100644 --- a/arch/arm/mach-davinci/include/mach/psc.h +++ b/arch/arm/mach-davinci/include/mach/psc.h | |||
@@ -150,7 +150,7 @@ | |||
150 | #define DA8XX_LPSC0_SCR0_SS 10 | 150 | #define DA8XX_LPSC0_SCR0_SS 10 |
151 | #define DA8XX_LPSC0_SCR1_SS 11 | 151 | #define DA8XX_LPSC0_SCR1_SS 11 |
152 | #define DA8XX_LPSC0_SCR2_SS 12 | 152 | #define DA8XX_LPSC0_SCR2_SS 12 |
153 | #define DA8XX_LPSC0_DMAX 13 | 153 | #define DA8XX_LPSC0_PRUSS 13 |
154 | #define DA8XX_LPSC0_ARM 14 | 154 | #define DA8XX_LPSC0_ARM 14 |
155 | #define DA8XX_LPSC0_GEM 15 | 155 | #define DA8XX_LPSC0_GEM 15 |
156 | 156 | ||
diff --git a/arch/arm/mach-davinci/include/mach/spi.h b/arch/arm/mach-davinci/include/mach/spi.h index 38f4da5ca135..7af305b37868 100644 --- a/arch/arm/mach-davinci/include/mach/spi.h +++ b/arch/arm/mach-davinci/include/mach/spi.h | |||
@@ -19,6 +19,8 @@ | |||
19 | #ifndef __ARCH_ARM_DAVINCI_SPI_H | 19 | #ifndef __ARCH_ARM_DAVINCI_SPI_H |
20 | #define __ARCH_ARM_DAVINCI_SPI_H | 20 | #define __ARCH_ARM_DAVINCI_SPI_H |
21 | 21 | ||
22 | #include <mach/edma.h> | ||
23 | |||
22 | #define SPI_INTERN_CS 0xFF | 24 | #define SPI_INTERN_CS 0xFF |
23 | 25 | ||
24 | enum { | 26 | enum { |
@@ -39,13 +41,16 @@ enum { | |||
39 | * to populate if all chip-selects are internal. | 41 | * to populate if all chip-selects are internal. |
40 | * @cshold_bug: set this to true if the SPI controller on your chip requires | 42 | * @cshold_bug: set this to true if the SPI controller on your chip requires |
41 | * a write to CSHOLD bit in between transfers (like in DM355). | 43 | * a write to CSHOLD bit in between transfers (like in DM355). |
44 | * @dma_event_q: DMA event queue to use if SPI_IO_TYPE_DMA is used for any | ||
45 | * device on the bus. | ||
42 | */ | 46 | */ |
43 | struct davinci_spi_platform_data { | 47 | struct davinci_spi_platform_data { |
44 | u8 version; | 48 | u8 version; |
45 | u8 num_chipselect; | 49 | u8 num_chipselect; |
46 | u8 intr_line; | 50 | u8 intr_line; |
47 | u8 *chip_sel; | 51 | u8 *chip_sel; |
48 | bool cshold_bug; | 52 | bool cshold_bug; |
53 | enum dma_event_q dma_event_q; | ||
49 | }; | 54 | }; |
50 | 55 | ||
51 | /** | 56 | /** |
diff --git a/drivers/spi/davinci_spi.c b/drivers/spi/davinci_spi.c index 6beab99bf95b..166a879fd9e8 100644 --- a/drivers/spi/davinci_spi.c +++ b/drivers/spi/davinci_spi.c | |||
@@ -790,7 +790,6 @@ static int davinci_spi_probe(struct platform_device *pdev) | |||
790 | struct resource *r, *mem; | 790 | struct resource *r, *mem; |
791 | resource_size_t dma_rx_chan = SPI_NO_RESOURCE; | 791 | resource_size_t dma_rx_chan = SPI_NO_RESOURCE; |
792 | resource_size_t dma_tx_chan = SPI_NO_RESOURCE; | 792 | resource_size_t dma_tx_chan = SPI_NO_RESOURCE; |
793 | resource_size_t dma_eventq = SPI_NO_RESOURCE; | ||
794 | int i = 0, ret = 0; | 793 | int i = 0, ret = 0; |
795 | u32 spipc0; | 794 | u32 spipc0; |
796 | 795 | ||
@@ -878,17 +877,13 @@ static int davinci_spi_probe(struct platform_device *pdev) | |||
878 | r = platform_get_resource(pdev, IORESOURCE_DMA, 1); | 877 | r = platform_get_resource(pdev, IORESOURCE_DMA, 1); |
879 | if (r) | 878 | if (r) |
880 | dma_tx_chan = r->start; | 879 | dma_tx_chan = r->start; |
881 | r = platform_get_resource(pdev, IORESOURCE_DMA, 2); | ||
882 | if (r) | ||
883 | dma_eventq = r->start; | ||
884 | 880 | ||
885 | dspi->bitbang.txrx_bufs = davinci_spi_bufs; | 881 | dspi->bitbang.txrx_bufs = davinci_spi_bufs; |
886 | if (dma_rx_chan != SPI_NO_RESOURCE && | 882 | if (dma_rx_chan != SPI_NO_RESOURCE && |
887 | dma_tx_chan != SPI_NO_RESOURCE && | 883 | dma_tx_chan != SPI_NO_RESOURCE) { |
888 | dma_eventq != SPI_NO_RESOURCE) { | ||
889 | dspi->dma.rx_channel = dma_rx_chan; | 884 | dspi->dma.rx_channel = dma_rx_chan; |
890 | dspi->dma.tx_channel = dma_tx_chan; | 885 | dspi->dma.tx_channel = dma_tx_chan; |
891 | dspi->dma.eventq = dma_eventq; | 886 | dspi->dma.eventq = pdata->dma_event_q; |
892 | 887 | ||
893 | ret = davinci_spi_request_dma(dspi); | 888 | ret = davinci_spi_request_dma(dspi); |
894 | if (ret) | 889 | if (ret) |
@@ -897,7 +892,7 @@ static int davinci_spi_probe(struct platform_device *pdev) | |||
897 | dev_info(&pdev->dev, "DMA: supported\n"); | 892 | dev_info(&pdev->dev, "DMA: supported\n"); |
898 | dev_info(&pdev->dev, "DMA: RX channel: %d, TX channel: %d, " | 893 | dev_info(&pdev->dev, "DMA: RX channel: %d, TX channel: %d, " |
899 | "event queue: %d\n", dma_rx_chan, dma_tx_chan, | 894 | "event queue: %d\n", dma_rx_chan, dma_tx_chan, |
900 | dma_eventq); | 895 | pdata->dma_event_q); |
901 | } | 896 | } |
902 | 897 | ||
903 | dspi->get_rx = davinci_spi_rx_buf_u8; | 898 | dspi->get_rx = davinci_spi_rx_buf_u8; |