]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - arch/arm/plat-omap/devices.c
Merge branch 's3c-move' into devel
[linux-2.6-omap-h63xx.git] / arch / arm / plat-omap / devices.c
index 187e3d8bfdfe89512a454c128b0de4d8cb97a3b6..ed94dee326cad426a09bb32ba5b183ccc4d4b4fd 100644 (file)
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
+#include <linux/io.h>
 
 #include <mach/hardware.h>
-#include <asm/io.h>
 #include <asm/mach-types.h>
 #include <asm/mach/map.h>
 
 #include <mach/tc.h>
+#include <mach/control.h>
 #include <mach/board.h>
+#include <mach/mmc.h>
 #include <mach/mux.h>
 #include <mach/gpio.h>
 #include <mach/menelaus.h>
 #include <mach/mcbsp.h>
+#include <mach/dsp_common.h>
 
 #if    defined(CONFIG_OMAP_DSP) || defined(CONFIG_OMAP_DSP_MODULE)
 
-#include "../plat-omap/dsp/dsp_common.h"
-
 static struct dsp_platform_data dsp_pdata = {
        .kdev_list = LIST_HEAD_INIT(dsp_pdata.kdev_list),
 };
@@ -75,7 +76,7 @@ int dsp_kfunc_device_register(struct dsp_kfunc_device *kdev)
 {
        static DEFINE_MUTEX(dsp_pdata_lock);
 
-       mutex_init(&kdev->lock);
+       spin_lock_init(&kdev->lock);
 
        mutex_lock(&dsp_pdata_lock);
        list_add_tail(&kdev->entry, &dsp_pdata.kdev_list);
@@ -94,6 +95,10 @@ static inline void omap_init_dsp(void) { }
 
 static void omap_init_kp(void)
 {
+       /* 2430 and 34xx keypad is on TWL4030 */
+       if (cpu_is_omap2430() || cpu_is_omap34xx())
+               return;
+
        if (machine_is_omap_h2() || machine_is_omap_h3()) {
                omap_cfg_reg(F18_1610_KBC0);
                omap_cfg_reg(D20_1610_KBC1);
@@ -155,13 +160,6 @@ void omap_mcbsp_register_board_cfg(struct omap_mcbsp_platform_data *config,
 {
        int i;
 
-       if (size > OMAP_MAX_MCBSP_COUNT) {
-               printk(KERN_WARNING "Registered too many McBSPs platform_data."
-                       " Using maximum (%d) available.\n",
-                       OMAP_MAX_MCBSP_COUNT);
-               size = OMAP_MAX_MCBSP_COUNT;
-       }
-
        omap_mcbsp_devices = kzalloc(size * sizeof(struct platform_device *),
                                     GFP_KERNEL);
        if (!omap_mcbsp_devices) {
@@ -194,25 +192,38 @@ void omap_mcbsp_register_board_cfg(struct omap_mcbsp_platform_data *config,
 
 /*-------------------------------------------------------------------------*/
 
-#if    defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)
+#if    defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) || \
+       defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)
 
-#ifdef CONFIG_ARCH_OMAP24XX
+#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
 #define        OMAP_MMC1_BASE          0x4809c000
-#define OMAP_MMC1_INT          INT_24XX_MMC_IRQ
+#define        OMAP_MMC1_END           (OMAP_MMC1_BASE + 0x1fc)
+#define        OMAP_MMC1_INT           INT_24XX_MMC_IRQ
+
+#define        OMAP_MMC2_BASE          0x480b4000
+#define        OMAP_MMC2_END           (OMAP_MMC2_BASE + 0x1fc)
+#define        OMAP_MMC2_INT           INT_24XX_MMC2_IRQ
+
 #else
+
 #define        OMAP_MMC1_BASE          0xfffb7800
+#define        OMAP_MMC1_END           (OMAP_MMC1_BASE + 0x7f)
 #define OMAP_MMC1_INT          INT_MMC
-#endif
+
 #define        OMAP_MMC2_BASE          0xfffb7c00      /* omap16xx only */
+#define        OMAP_MMC2_END           (OMAP_MMC2_BASE + 0x7f)
+#define        OMAP_MMC2_INT           INT_1610_MMC2
+
+#endif
 
-static struct omap_mmc_conf mmc1_conf;
+static struct omap_mmc_platform_data mmc1_data;
 
 static u64 mmc1_dmamask = 0xffffffff;
 
 static struct resource mmc1_resources[] = {
        {
                .start          = OMAP_MMC1_BASE,
-               .end            = OMAP_MMC1_BASE + 0x7f,
+               .end            = OMAP_MMC1_END,
                .flags          = IORESOURCE_MEM,
        },
        {
@@ -226,26 +237,27 @@ static struct platform_device mmc_omap_device1 = {
        .id             = 1,
        .dev = {
                .dma_mask       = &mmc1_dmamask,
-               .platform_data  = &mmc1_conf,
+               .platform_data  = &mmc1_data,
        },
        .num_resources  = ARRAY_SIZE(mmc1_resources),
        .resource       = mmc1_resources,
 };
 
-#ifdef CONFIG_ARCH_OMAP16XX
+#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP2430) || \
+       defined(CONFIG_ARCH_OMAP34XX)
 
-static struct omap_mmc_conf mmc2_conf;
+static struct omap_mmc_platform_data mmc2_data;
 
 static u64 mmc2_dmamask = 0xffffffff;
 
 static struct resource mmc2_resources[] = {
        {
                .start          = OMAP_MMC2_BASE,
-               .end            = OMAP_MMC2_BASE + 0x7f,
+               .end            = OMAP_MMC2_END,
                .flags          = IORESOURCE_MEM,
        },
        {
-               .start          = INT_1610_MMC2,
+               .start          = OMAP_MMC2_INT,
                .flags          = IORESOURCE_IRQ,
        },
 };
@@ -255,26 +267,19 @@ static struct platform_device mmc_omap_device2 = {
        .id             = 2,
        .dev = {
                .dma_mask       = &mmc2_dmamask,
-               .platform_data  = &mmc2_conf,
+               .platform_data  = &mmc2_data,
        },
        .num_resources  = ARRAY_SIZE(mmc2_resources),
        .resource       = mmc2_resources,
 };
 #endif
 
-static void __init omap_init_mmc(void)
+static inline void omap_init_mmc_conf(const struct omap_mmc_config *mmc_conf)
 {
-       const struct omap_mmc_config    *mmc_conf;
-       const struct omap_mmc_conf      *mmc;
-
-       /* NOTE:  assumes MMC was never (wrongly) enabled */
-       mmc_conf = omap_get_config(OMAP_TAG_MMC, struct omap_mmc_config);
-       if (!mmc_conf)
+       if (cpu_is_omap2430() || cpu_is_omap34xx())
                return;
 
-       /* block 1 is always available and has just one pinout option */
-       mmc = &mmc_conf->mmc[0];
-       if (mmc->enabled) {
+       if (mmc_conf->mmc[0].enabled) {
                if (cpu_is_omap24xx()) {
                        omap_cfg_reg(H18_24XX_MMC_CMD);
                        omap_cfg_reg(H15_24XX_MMC_CLKI);
@@ -292,7 +297,7 @@ static void __init omap_init_mmc(void)
                                omap_cfg_reg(P20_1710_MMC_DATDIR0);
                        }
                }
-               if (mmc->wire4) {
+               if (mmc_conf->mmc[0].wire4) {
                        if (cpu_is_omap24xx()) {
                                omap_cfg_reg(H14_24XX_MMC_DAT1);
                                omap_cfg_reg(E19_24XX_MMC_DAT2);
@@ -303,25 +308,22 @@ static void __init omap_init_mmc(void)
                        } else {
                                omap_cfg_reg(MMC_DAT1);
                                /* NOTE:  DAT2 can be on W10 (here) or M15 */
-                               if (!mmc->nomux)
+                               if (!mmc_conf->mmc[0].nomux)
                                        omap_cfg_reg(MMC_DAT2);
                                omap_cfg_reg(MMC_DAT3);
                        }
                }
-               mmc1_conf = *mmc;
-               (void) platform_device_register(&mmc_omap_device1);
        }
 
 #ifdef CONFIG_ARCH_OMAP16XX
        /* block 2 is on newer chips, and has many pinout options */
-       mmc = &mmc_conf->mmc[1];
-       if (mmc->enabled) {
-               if (!mmc->nomux) {
+       if (mmc_conf->mmc[1].enabled) {
+               if (!mmc_conf->mmc[1].nomux) {
                        omap_cfg_reg(Y8_1610_MMC2_CMD);
                        omap_cfg_reg(Y10_1610_MMC2_CLK);
                        omap_cfg_reg(R18_1610_MMC2_CLKIN);
                        omap_cfg_reg(W8_1610_MMC2_DAT0);
-                       if (mmc->wire4) {
+                       if (mmc_conf->mmc[1].wire4) {
                                omap_cfg_reg(V8_1610_MMC2_DAT1);
                                omap_cfg_reg(W15_1610_MMC2_DAT2);
                                omap_cfg_reg(R10_1610_MMC2_DAT3);
@@ -337,14 +339,55 @@ static void __init omap_init_mmc(void)
                if (cpu_is_omap1710())
                        omap_writel(omap_readl(MOD_CONF_CTRL_1) | (1 << 24),
                                     MOD_CONF_CTRL_1);
-               mmc2_conf = *mmc;
+       }
+#endif
+}
+
+static void __init omap_init_mmc(void)
+{
+       const struct omap_mmc_config    *mmc_conf;
+
+       /* NOTE:  assumes MMC was never (wrongly) enabled */
+       mmc_conf = omap_get_config(OMAP_TAG_MMC, struct omap_mmc_config);
+       if (!mmc_conf)
+               return;
+
+       omap_init_mmc_conf(mmc_conf);
+
+       if (mmc_conf->mmc[0].enabled) {
+               mmc1_data.conf = mmc_conf->mmc[0];
+               (void) platform_device_register(&mmc_omap_device1);
+       }
+
+#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP2430) || \
+       defined(CONFIG_ARCH_OMAP34XX)
+       if (mmc_conf->mmc[1].enabled) {
+               mmc2_data.conf = mmc_conf->mmc[1];
                (void) platform_device_register(&mmc_omap_device2);
        }
 #endif
-       return;
 }
+
+void omap_set_mmc_info(int host, const struct omap_mmc_platform_data *info)
+{
+       switch (host) {
+       case 1:
+               mmc1_data = *info;
+               break;
+#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP2430) || \
+       defined(CONFIG_ARCH_OMAP34XX)
+       case 2:
+               mmc2_data = *info;
+               break;
+#endif
+       default:
+               BUG();
+       }
+}
+
 #else
 static inline void omap_init_mmc(void) {}
+void omap_set_mmc_info(int host, const struct omap_mmc_platform_data *info) {}
 #endif
 
 /*-------------------------------------------------------------------------*/
@@ -479,10 +522,6 @@ static inline void omap_init_rng(void) {}
  */
 static int __init omap_init_devices(void)
 {
-/*
- * Need to enable relevant once for 2430 SDP
- */
-#ifndef CONFIG_MACH_OMAP_2430SDP
        /* please keep these calls, and their implementations above,
         * in alphabetical order so they're easier to sort through.
         */
@@ -492,7 +531,6 @@ static int __init omap_init_devices(void)
        omap_init_uwire();
        omap_init_wdt();
        omap_init_rng();
-#endif
        return 0;
 }
 arch_initcall(omap_init_devices);