[ARM] OMAP2 SDRC: add SDRAM timing parameter infrastructure

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

diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index 43c7ac4b7f8f3f104ca7b456b620a6ea07553f61..61f7c365a28cb3082db7f4dc2f335a916b24e946 100644 (file)
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -21,6 +21,7 @@
 #include <linux/clk.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
+#include <linux/i2c/twl4030.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
@@ -38,6 +39,8 @@
 #include <asm/delay.h>
 #include <mach/control.h>
 
+#include "mmc-twl4030.h"
+
 #define SDP3430_SMC91X_CS      3
 
 static struct resource ldp_smc911x_resources[] = {
@@ -85,7 +88,7 @@ static inline void __init ldp_init_smc911x(void)
 
        ldp_smc911x_resources[1].start = OMAP_GPIO_IRQ(eth_gpio);
 
-       if (omap_request_gpio(eth_gpio) < 0) {
+       if (gpio_request(eth_gpio, "smc911x irq") < 0) {
                printk(KERN_ERR "Failed to request GPIO%d for smc911x IRQ\n",
                                eth_gpio);
                return;
@@ -95,7 +98,7 @@ static inline void __init ldp_init_smc911x(void)
 
 static void __init omap_ldp_init_irq(void)
 {
-       omap2_init_common_hw();
+       omap2_init_common_hw(NULL);
        omap_init_irq();
        omap_gpio_init();
        ldp_init_smc911x();
@@ -109,14 +112,48 @@ static struct omap_board_config_kernel ldp_config[] __initdata = {
        { OMAP_TAG_UART,        &ldp_uart_config },
 };
 
+static struct twl4030_gpio_platform_data ldp_gpio_data = {
+       .gpio_base      = OMAP_MAX_GPIO_LINES,
+       .irq_base       = TWL4030_GPIO_IRQ_BASE,
+       .irq_end        = TWL4030_GPIO_IRQ_END,
+};
+
+static struct twl4030_platform_data ldp_twldata = {
+       .irq_base       = TWL4030_IRQ_BASE,
+       .irq_end        = TWL4030_IRQ_END,
+
+       /* platform_data for children goes here */
+       .gpio           = &ldp_gpio_data,
+};
+
+static struct i2c_board_info __initdata ldp_i2c_boardinfo[] = {
+       {
+               I2C_BOARD_INFO("twl4030", 0x48),
+               .flags = I2C_CLIENT_WAKE,
+               .irq = INT_34XX_SYS_NIRQ,
+               .platform_data = &ldp_twldata,
+       },
+};
+
 static int __init omap_i2c_init(void)
 {
-       omap_register_i2c_bus(1, 2600, NULL, 0);
+       omap_register_i2c_bus(1, 2600, ldp_i2c_boardinfo,
+                       ARRAY_SIZE(ldp_i2c_boardinfo));
        omap_register_i2c_bus(2, 400, NULL, 0);
        omap_register_i2c_bus(3, 400, NULL, 0);
        return 0;
 }
 
+static struct twl4030_hsmmc_info mmc[] __initdata = {
+       {
+               .mmc            = 1,
+               .wires          = 4,
+               .gpio_cd        = -EINVAL,
+               .gpio_wp        = -EINVAL,
+       },
+       {}      /* Terminator */
+};
+
 static void __init omap_ldp_init(void)
 {
        omap_i2c_init();
@@ -124,6 +161,7 @@ static void __init omap_ldp_init(void)
        omap_board_config = ldp_config;
        omap_board_config_size = ARRAY_SIZE(ldp_config);
        omap_serial_init();
+       twl4030_mmc_init(mmc);
 }
 
 static void __init omap_ldp_map_io(void)