[ARM] OMAP2 SDRC: add SDRAM timing parameter infrastructure

[linux-2.6-omap-h63xx.git] / arch / arm / mach-omap2 / board-apollon.c

diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index 989ad152d7f87105c6b02a1ea4bf0c7fdbc3cd00..0c911f414d8d25b0c7d6df24f16c038a15e93a51 100644 (file)
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -22,8 +22,6 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/onenand.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/leds.h>
 #include <linux/err.h>
@@ -236,13 +234,13 @@ static inline void __init apollon_init_smc91x(void)
        udelay(100);
 
        omap_cfg_reg(W4__24XX_GPIO74);
-       if (omap_request_gpio(APOLLON_ETHR_GPIO_IRQ) < 0) {
+       if (gpio_request(APOLLON_ETHR_GPIO_IRQ, "SMC91x irq") < 0) {
                printk(KERN_ERR "Failed to request GPIO%d for smc91x IRQ\n",
                        APOLLON_ETHR_GPIO_IRQ);
                gpmc_cs_free(APOLLON_ETH_CS);
                goto out;
        }
-       omap_set_gpio_direction(APOLLON_ETHR_GPIO_IRQ, 1);
+       gpio_direction_input(APOLLON_ETHR_GPIO_IRQ);
 
 out:
        clk_disable(gpmc_fck);
@@ -251,7 +249,7 @@ out:
 
 static void __init omap_apollon_init_irq(void)
 {
-       omap2_init_common_hw();
+       omap2_init_common_hw(NULL);
        omap_init_irq();
        omap_gpio_init();
        apollon_init_smc91x();
@@ -261,16 +259,6 @@ static struct omap_uart_config apollon_uart_config __initdata = {
        .enabled_uarts = (1 << 0) | (0 << 1) | (0 << 2),
 };
 
-static struct omap_mmc_config apollon_mmc_config __initdata = {
-       .mmc [0] = {
-               .enabled        = 1,
-               .wire4          = 1,
-               .wp_pin         = -1,
-               .power_pin      = -1,
-               .switch_pin     = -1,
-       },
-};
-
 static struct omap_usb_config apollon_usb_config __initdata = {
        .register_dev   = 1,
        .hmc_mode       = 0x14, /* 0:dev 1:host1 2:disable */
@@ -284,7 +272,6 @@ static struct omap_lcd_config apollon_lcd_config __initdata = {
 
 static struct omap_board_config_kernel apollon_config[] = {
        { OMAP_TAG_UART,        &apollon_uart_config },
-       { OMAP_TAG_MMC,         &apollon_mmc_config },
        { OMAP_TAG_USB,         &apollon_usb_config },
        { OMAP_TAG_LCD,         &apollon_lcd_config },
 };
@@ -293,65 +280,16 @@ static void __init apollon_led_init(void)
 {
        /* LED0 - AA10 */
        omap_cfg_reg(AA10_242X_GPIO13);
-       omap_request_gpio(LED0_GPIO13);
-       omap_set_gpio_direction(LED0_GPIO13, 0);
-       omap_set_gpio_dataout(LED0_GPIO13, 0);
+       gpio_request(LED0_GPIO13, "LED0");
+       gpio_direction_output(LED0_GPIO13, 0);
        /* LED1  - AA6 */
        omap_cfg_reg(AA6_242X_GPIO14);
-       omap_request_gpio(LED1_GPIO14);
-       omap_set_gpio_direction(LED1_GPIO14, 0);
-       omap_set_gpio_dataout(LED1_GPIO14, 0);
+       gpio_request(LED1_GPIO14, "LED1");
+       gpio_direction_output(LED1_GPIO14, 0);
        /* LED2  - AA4 */
        omap_cfg_reg(AA4_242X_GPIO15);
-       omap_request_gpio(LED2_GPIO15);
-       omap_set_gpio_direction(LED2_GPIO15, 0);
-       omap_set_gpio_dataout(LED2_GPIO15, 0);
-}
-
-static irqreturn_t apollon_sw_interrupt(int irq, void *ignored)
-{
-       static unsigned int led0, led1, led2;
-
-       if (irq == OMAP_GPIO_IRQ(SW_ENTER_GPIO16))
-               omap_set_gpio_dataout(LED0_GPIO13, led0 ^= 1);
-       else if (irq == OMAP_GPIO_IRQ(SW_UP_GPIO17))
-               omap_set_gpio_dataout(LED1_GPIO14, led1 ^= 1);
-       else if (irq == OMAP_GPIO_IRQ(SW_DOWN_GPIO58))
-               omap_set_gpio_dataout(LED2_GPIO15, led2 ^= 1);
-
-       return IRQ_HANDLED;
-}
-
-static void __init apollon_sw_init(void)
-{
-       /* Enter SW - Y11 */
-       omap_cfg_reg(Y11_242X_GPIO16);
-       omap_request_gpio(SW_ENTER_GPIO16);
-       omap_set_gpio_direction(SW_ENTER_GPIO16, 1);
-       /* Up SW - AA12 */
-       omap_cfg_reg(AA12_242X_GPIO17);
-       omap_request_gpio(SW_UP_GPIO17);
-       omap_set_gpio_direction(SW_UP_GPIO17, 1);
-       /* Down SW - AA8 */
-       omap_cfg_reg(AA8_242X_GPIO58);
-       omap_request_gpio(SW_DOWN_GPIO58);
-       omap_set_gpio_direction(SW_DOWN_GPIO58, 1);
-
-       set_irq_type(OMAP_GPIO_IRQ(SW_ENTER_GPIO16), IRQ_TYPE_EDGE_RISING);
-       if (request_irq(OMAP_GPIO_IRQ(SW_ENTER_GPIO16), &apollon_sw_interrupt,
-                               IRQF_SHARED, "enter sw",
-                               &apollon_sw_interrupt))
-               return;
-       set_irq_type(OMAP_GPIO_IRQ(SW_UP_GPIO17), IRQ_TYPE_EDGE_RISING);
-       if (request_irq(OMAP_GPIO_IRQ(SW_UP_GPIO17), &apollon_sw_interrupt,
-                               IRQF_SHARED, "up sw",
-                               &apollon_sw_interrupt))
-               return;
-       set_irq_type(OMAP_GPIO_IRQ(SW_DOWN_GPIO58), IRQ_TYPE_EDGE_RISING);
-       if (request_irq(OMAP_GPIO_IRQ(SW_DOWN_GPIO58), &apollon_sw_interrupt,
-                               IRQF_SHARED, "down sw",
-                               &apollon_sw_interrupt))
-               return;
+       gpio_request(LED2_GPIO15, "LED2");
+       gpio_direction_output(LED2_GPIO15, 0);
 }
 
 static void __init apollon_usb_init(void)
@@ -359,9 +297,8 @@ static void __init apollon_usb_init(void)
        /* USB device */
        /* DEVICE_SUSPEND */
        omap_cfg_reg(P21_242X_GPIO12);
-       omap_request_gpio(12);
-       omap_set_gpio_direction(12, 0);         /* OUT */
-       omap_set_gpio_dataout(12, 0);
+       gpio_request(12, "USB suspend");
+       gpio_direction_output(12, 0);
 }
 
 static void __init omap_apollon_init(void)
@@ -369,7 +306,6 @@ static void __init omap_apollon_init(void)
        u32 v;
 
        apollon_led_init();
-       apollon_sw_init();
        apollon_flash_init();
        apollon_usb_init();