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Diffstat (limited to 'arch/arm/mach-at91/at91rm9200_devices.c')
-rw-r--r--arch/arm/mach-at91/at91rm9200_devices.c42
1 files changed, 28 insertions, 14 deletions
diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c
index 55d22911d0c2..18bacec2b094 100644
--- a/arch/arm/mach-at91/at91rm9200_devices.c
+++ b/arch/arm/mach-at91/at91rm9200_devices.c
@@ -114,11 +114,11 @@ void __init at91_add_device_udc(struct at91_udc_data *data)
114 if (!data) 114 if (!data)
115 return; 115 return;
116 116
117 if (data->vbus_pin) { 117 if (gpio_is_valid(data->vbus_pin)) {
118 at91_set_gpio_input(data->vbus_pin, 0); 118 at91_set_gpio_input(data->vbus_pin, 0);
119 at91_set_deglitch(data->vbus_pin, 1); 119 at91_set_deglitch(data->vbus_pin, 1);
120 } 120 }
121 if (data->pullup_pin) 121 if (gpio_is_valid(data->pullup_pin))
122 at91_set_gpio_output(data->pullup_pin, 0); 122 at91_set_gpio_output(data->pullup_pin, 0);
123 123
124 udc_data = *data; 124 udc_data = *data;
@@ -167,7 +167,7 @@ void __init at91_add_device_eth(struct macb_platform_data *data)
167 if (!data) 167 if (!data)
168 return; 168 return;
169 169
170 if (data->phy_irq_pin) { 170 if (gpio_is_valid(data->phy_irq_pin)) {
171 at91_set_gpio_input(data->phy_irq_pin, 0); 171 at91_set_gpio_input(data->phy_irq_pin, 0);
172 at91_set_deglitch(data->phy_irq_pin, 1); 172 at91_set_deglitch(data->phy_irq_pin, 1);
173 } 173 }
@@ -260,7 +260,7 @@ void __init at91_add_device_cf(struct at91_cf_data *data)
260 ); 260 );
261 261
262 /* input/irq */ 262 /* input/irq */
263 if (data->irq_pin) { 263 if (gpio_is_valid(data->irq_pin)) {
264 at91_set_gpio_input(data->irq_pin, 1); 264 at91_set_gpio_input(data->irq_pin, 1);
265 at91_set_deglitch(data->irq_pin, 1); 265 at91_set_deglitch(data->irq_pin, 1);
266 } 266 }
@@ -268,7 +268,7 @@ void __init at91_add_device_cf(struct at91_cf_data *data)
268 at91_set_deglitch(data->det_pin, 1); 268 at91_set_deglitch(data->det_pin, 1);
269 269
270 /* outputs, initially off */ 270 /* outputs, initially off */
271 if (data->vcc_pin) 271 if (gpio_is_valid(data->vcc_pin))
272 at91_set_gpio_output(data->vcc_pin, 0); 272 at91_set_gpio_output(data->vcc_pin, 0);
273 at91_set_gpio_output(data->rst_pin, 0); 273 at91_set_gpio_output(data->rst_pin, 0);
274 274
@@ -328,13 +328,13 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data)
328 return; 328 return;
329 329
330 /* input/irq */ 330 /* input/irq */
331 if (data->det_pin) { 331 if (gpio_is_valid(data->det_pin)) {
332 at91_set_gpio_input(data->det_pin, 1); 332 at91_set_gpio_input(data->det_pin, 1);
333 at91_set_deglitch(data->det_pin, 1); 333 at91_set_deglitch(data->det_pin, 1);
334 } 334 }
335 if (data->wp_pin) 335 if (gpio_is_valid(data->wp_pin))
336 at91_set_gpio_input(data->wp_pin, 1); 336 at91_set_gpio_input(data->wp_pin, 1);
337 if (data->vcc_pin) 337 if (gpio_is_valid(data->vcc_pin))
338 at91_set_gpio_output(data->vcc_pin, 0); 338 at91_set_gpio_output(data->vcc_pin, 0);
339 339
340 /* CLK */ 340 /* CLK */
@@ -419,15 +419,15 @@ void __init at91_add_device_nand(struct atmel_nand_data *data)
419 ); 419 );
420 420
421 /* enable pin */ 421 /* enable pin */
422 if (data->enable_pin) 422 if (gpio_is_valid(data->enable_pin))
423 at91_set_gpio_output(data->enable_pin, 1); 423 at91_set_gpio_output(data->enable_pin, 1);
424 424
425 /* ready/busy pin */ 425 /* ready/busy pin */
426 if (data->rdy_pin) 426 if (gpio_is_valid(data->rdy_pin))
427 at91_set_gpio_input(data->rdy_pin, 1); 427 at91_set_gpio_input(data->rdy_pin, 1);
428 428
429 /* card detect pin */ 429 /* card detect pin */
430 if (data->det_pin) 430 if (gpio_is_valid(data->det_pin))
431 at91_set_gpio_input(data->det_pin, 1); 431 at91_set_gpio_input(data->det_pin, 1);
432 432
433 at91_set_A_periph(AT91_PIN_PC1, 0); /* SMOE */ 433 at91_set_A_periph(AT91_PIN_PC1, 0); /* SMOE */
@@ -665,10 +665,24 @@ static void __init at91_add_device_tc(void) { }
665 * -------------------------------------------------------------------- */ 665 * -------------------------------------------------------------------- */
666 666
667#if defined(CONFIG_RTC_DRV_AT91RM9200) || defined(CONFIG_RTC_DRV_AT91RM9200_MODULE) 667#if defined(CONFIG_RTC_DRV_AT91RM9200) || defined(CONFIG_RTC_DRV_AT91RM9200_MODULE)
668static struct resource rtc_resources[] = {
669 [0] = {
670 .start = AT91RM9200_BASE_RTC,
671 .end = AT91RM9200_BASE_RTC + SZ_256 - 1,
672 .flags = IORESOURCE_MEM,
673 },
674 [1] = {
675 .start = AT91_ID_SYS,
676 .end = AT91_ID_SYS,
677 .flags = IORESOURCE_IRQ,
678 },
679};
680
668static struct platform_device at91rm9200_rtc_device = { 681static struct platform_device at91rm9200_rtc_device = {
669 .name = "at91_rtc", 682 .name = "at91_rtc",
670 .id = -1, 683 .id = -1,
671 .num_resources = 0, 684 .resource = rtc_resources,
685 .num_resources = ARRAY_SIZE(rtc_resources),
672}; 686};
673 687
674static void __init at91_add_device_rtc(void) 688static void __init at91_add_device_rtc(void)
@@ -877,8 +891,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
877#if defined(CONFIG_SERIAL_ATMEL) 891#if defined(CONFIG_SERIAL_ATMEL)
878static struct resource dbgu_resources[] = { 892static struct resource dbgu_resources[] = {
879 [0] = { 893 [0] = {
880 .start = AT91_BASE_SYS + AT91_DBGU, 894 .start = AT91RM9200_BASE_DBGU,
881 .end = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1, 895 .end = AT91RM9200_BASE_DBGU + SZ_512 - 1,
882 .flags = IORESOURCE_MEM, 896 .flags = IORESOURCE_MEM,
883 }, 897 },
884 [1] = { 898 [1] = {