diff options
Diffstat (limited to 'arch/blackfin/mach-bf537/boards/cm_bf537.c')
-rw-r--r-- | arch/blackfin/mach-bf537/boards/cm_bf537.c | 87 |
1 files changed, 75 insertions, 12 deletions
diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537.c b/arch/blackfin/mach-bf537/boards/cm_bf537.c index a8f947b72754..44dea05e1d03 100644 --- a/arch/blackfin/mach-bf537/boards/cm_bf537.c +++ b/arch/blackfin/mach-bf537/boards/cm_bf537.c | |||
@@ -35,7 +35,9 @@ | |||
35 | #include <linux/spi/spi.h> | 35 | #include <linux/spi/spi.h> |
36 | #include <linux/spi/flash.h> | 36 | #include <linux/spi/flash.h> |
37 | #include <linux/usb_isp1362.h> | 37 | #include <linux/usb_isp1362.h> |
38 | #include <linux/pata_platform.h> | ||
38 | #include <linux/irq.h> | 39 | #include <linux/irq.h> |
40 | #include <asm/dma.h> | ||
39 | #include <asm/bfin5xx_spi.h> | 41 | #include <asm/bfin5xx_spi.h> |
40 | 42 | ||
41 | /* | 43 | /* |
@@ -113,7 +115,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { | |||
113 | /* the modalias must be the same as spi device driver name */ | 115 | /* the modalias must be the same as spi device driver name */ |
114 | .modalias = "m25p80", /* Name of spi_driver for this device */ | 116 | .modalias = "m25p80", /* Name of spi_driver for this device */ |
115 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | 117 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ |
116 | .bus_num = 1, /* Framework bus number */ | 118 | .bus_num = 0, /* Framework bus number */ |
117 | .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/ | 119 | .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/ |
118 | .platform_data = &bfin_spi_flash_data, | 120 | .platform_data = &bfin_spi_flash_data, |
119 | .controller_data = &spi_flash_chip_info, | 121 | .controller_data = &spi_flash_chip_info, |
@@ -125,7 +127,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { | |||
125 | { | 127 | { |
126 | .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */ | 128 | .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */ |
127 | .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */ | 129 | .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */ |
128 | .bus_num = 1, /* Framework bus number */ | 130 | .bus_num = 0, /* Framework bus number */ |
129 | .chip_select = 1, /* Framework chip select. */ | 131 | .chip_select = 1, /* Framework chip select. */ |
130 | .platform_data = NULL, /* No spi_driver specific config */ | 132 | .platform_data = NULL, /* No spi_driver specific config */ |
131 | .controller_data = &spi_adc_chip_info, | 133 | .controller_data = &spi_adc_chip_info, |
@@ -136,7 +138,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { | |||
136 | { | 138 | { |
137 | .modalias = "ad1836-spi", | 139 | .modalias = "ad1836-spi", |
138 | .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ | 140 | .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ |
139 | .bus_num = 1, | 141 | .bus_num = 0, |
140 | .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, | 142 | .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, |
141 | .controller_data = &ad1836_spi_chip_info, | 143 | .controller_data = &ad1836_spi_chip_info, |
142 | }, | 144 | }, |
@@ -146,7 +148,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { | |||
146 | { | 148 | { |
147 | .modalias = "ad9960-spi", | 149 | .modalias = "ad9960-spi", |
148 | .max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */ | 150 | .max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */ |
149 | .bus_num = 1, | 151 | .bus_num = 0, |
150 | .chip_select = 1, | 152 | .chip_select = 1, |
151 | .controller_data = &ad9960_spi_chip_info, | 153 | .controller_data = &ad9960_spi_chip_info, |
152 | }, | 154 | }, |
@@ -156,7 +158,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { | |||
156 | { | 158 | { |
157 | .modalias = "spi_mmc_dummy", | 159 | .modalias = "spi_mmc_dummy", |
158 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | 160 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ |
159 | .bus_num = 1, | 161 | .bus_num = 0, |
160 | .chip_select = 7, | 162 | .chip_select = 7, |
161 | .platform_data = NULL, | 163 | .platform_data = NULL, |
162 | .controller_data = &spi_mmc_chip_info, | 164 | .controller_data = &spi_mmc_chip_info, |
@@ -165,7 +167,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { | |||
165 | { | 167 | { |
166 | .modalias = "spi_mmc", | 168 | .modalias = "spi_mmc", |
167 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | 169 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ |
168 | .bus_num = 1, | 170 | .bus_num = 0, |
169 | .chip_select = CONFIG_SPI_MMC_CS_CHAN, | 171 | .chip_select = CONFIG_SPI_MMC_CS_CHAN, |
170 | .platform_data = NULL, | 172 | .platform_data = NULL, |
171 | .controller_data = &spi_mmc_chip_info, | 173 | .controller_data = &spi_mmc_chip_info, |
@@ -174,17 +176,33 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { | |||
174 | #endif | 176 | #endif |
175 | }; | 177 | }; |
176 | 178 | ||
179 | /* SPI (0) */ | ||
180 | static struct resource bfin_spi0_resource[] = { | ||
181 | [0] = { | ||
182 | .start = SPI0_REGBASE, | ||
183 | .end = SPI0_REGBASE + 0xFF, | ||
184 | .flags = IORESOURCE_MEM, | ||
185 | }, | ||
186 | [1] = { | ||
187 | .start = CH_SPI, | ||
188 | .end = CH_SPI, | ||
189 | .flags = IORESOURCE_IRQ, | ||
190 | } | ||
191 | }; | ||
192 | |||
177 | /* SPI controller data */ | 193 | /* SPI controller data */ |
178 | static struct bfin5xx_spi_master spi_bfin_master_info = { | 194 | static struct bfin5xx_spi_master bfin_spi0_info = { |
179 | .num_chipselect = 8, | 195 | .num_chipselect = 8, |
180 | .enable_dma = 1, /* master has the ability to do dma transfer */ | 196 | .enable_dma = 1, /* master has the ability to do dma transfer */ |
181 | }; | 197 | }; |
182 | 198 | ||
183 | static struct platform_device spi_bfin_master_device = { | 199 | static struct platform_device bfin_spi0_device = { |
184 | .name = "bfin-spi-master", | 200 | .name = "bfin-spi", |
185 | .id = 1, /* Bus number */ | 201 | .id = 0, /* Bus number */ |
202 | .num_resources = ARRAY_SIZE(bfin_spi0_resource), | ||
203 | .resource = bfin_spi0_resource, | ||
186 | .dev = { | 204 | .dev = { |
187 | .platform_data = &spi_bfin_master_info, /* Passed to driver */ | 205 | .platform_data = &bfin_spi0_info, /* Passed to driver */ |
188 | }, | 206 | }, |
189 | }; | 207 | }; |
190 | #endif /* spi master and devices */ | 208 | #endif /* spi master and devices */ |
@@ -316,6 +334,43 @@ static struct platform_device bfin_mac_device = { | |||
316 | }; | 334 | }; |
317 | #endif | 335 | #endif |
318 | 336 | ||
337 | #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) | ||
338 | #define PATA_INT 64 | ||
339 | |||
340 | static struct pata_platform_info bfin_pata_platform_data = { | ||
341 | .ioport_shift = 2, | ||
342 | .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED, | ||
343 | }; | ||
344 | |||
345 | static struct resource bfin_pata_resources[] = { | ||
346 | { | ||
347 | .start = 0x2030C000, | ||
348 | .end = 0x2030C01F, | ||
349 | .flags = IORESOURCE_MEM, | ||
350 | }, | ||
351 | { | ||
352 | .start = 0x2030D018, | ||
353 | .end = 0x2030D01B, | ||
354 | .flags = IORESOURCE_MEM, | ||
355 | }, | ||
356 | { | ||
357 | .start = PATA_INT, | ||
358 | .end = PATA_INT, | ||
359 | .flags = IORESOURCE_IRQ, | ||
360 | }, | ||
361 | }; | ||
362 | |||
363 | static struct platform_device bfin_pata_device = { | ||
364 | .name = "pata_platform", | ||
365 | .id = -1, | ||
366 | .num_resources = ARRAY_SIZE(bfin_pata_resources), | ||
367 | .resource = bfin_pata_resources, | ||
368 | .dev = { | ||
369 | .platform_data = &bfin_pata_platform_data, | ||
370 | } | ||
371 | }; | ||
372 | #endif | ||
373 | |||
319 | static struct platform_device *cm_bf537_devices[] __initdata = { | 374 | static struct platform_device *cm_bf537_devices[] __initdata = { |
320 | #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) | 375 | #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) |
321 | &rtc_device, | 376 | &rtc_device, |
@@ -347,7 +402,11 @@ static struct platform_device *cm_bf537_devices[] __initdata = { | |||
347 | #endif | 402 | #endif |
348 | 403 | ||
349 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | 404 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) |
350 | &spi_bfin_master_device, | 405 | &bfin_spi0_device, |
406 | #endif | ||
407 | |||
408 | #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) | ||
409 | &bfin_pata_device, | ||
351 | #endif | 410 | #endif |
352 | }; | 411 | }; |
353 | 412 | ||
@@ -358,6 +417,10 @@ static int __init cm_bf537_init(void) | |||
358 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | 417 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) |
359 | spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info)); | 418 | spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info)); |
360 | #endif | 419 | #endif |
420 | |||
421 | #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) | ||
422 | irq_desc[PATA_INT].status |= IRQ_NOAUTOEN; | ||
423 | #endif | ||
361 | return 0; | 424 | return 0; |
362 | } | 425 | } |
363 | 426 | ||