/*-------------------------------------------------------------------------*/
-#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)
-#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
-#define OMAP_MMC1_BASE 0x4809c000
-#define OMAP_MMC1_END (OMAP_MMC1_BASE + 0x1fc)
-#define OMAP_MMC1_INT INT_24XX_MMC_IRQ
+#define OMAP_MMC_NR_RES 2
-#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
-
-#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_platform_data mmc1_data;
-
-static u64 mmc1_dmamask = 0xffffffff;
-
-static struct resource mmc1_resources[] = {
- {
- .start = OMAP_MMC1_BASE,
- .end = OMAP_MMC1_END,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP_MMC1_INT,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device mmc_omap_device1 = {
- .name = "mmci-omap",
- .id = 1,
- .dev = {
- .dma_mask = &mmc1_dmamask,
- .platform_data = &mmc1_data,
- },
- .num_resources = ARRAY_SIZE(mmc1_resources),
- .resource = mmc1_resources,
-};
-
-#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP2430) || \
- defined(CONFIG_ARCH_OMAP34XX)
-
-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_END,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP_MMC2_INT,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device mmc_omap_device2 = {
- .name = "mmci-omap",
- .id = 2,
- .dev = {
- .dma_mask = &mmc2_dmamask,
- .platform_data = &mmc2_data,
- },
- .num_resources = ARRAY_SIZE(mmc2_resources),
- .resource = mmc2_resources,
-};
-#endif
-
-static inline void omap_init_mmc_conf(const struct omap_mmc_config *mmc_conf)
-{
- if (cpu_is_omap2430() || cpu_is_omap34xx())
- return;
-
- if (mmc_conf->mmc[0].enabled) {
- if (cpu_is_omap24xx()) {
- omap_cfg_reg(H18_24XX_MMC_CMD);
- omap_cfg_reg(H15_24XX_MMC_CLKI);
- omap_cfg_reg(G19_24XX_MMC_CLKO);
- omap_cfg_reg(F20_24XX_MMC_DAT0);
- omap_cfg_reg(F19_24XX_MMC_DAT_DIR0);
- omap_cfg_reg(G18_24XX_MMC_CMD_DIR);
- } else {
- omap_cfg_reg(MMC_CMD);
- omap_cfg_reg(MMC_CLK);
- omap_cfg_reg(MMC_DAT0);
- if (cpu_is_omap1710()) {
- omap_cfg_reg(M15_1710_MMC_CLKI);
- omap_cfg_reg(P19_1710_MMC_CMDDIR);
- omap_cfg_reg(P20_1710_MMC_DATDIR0);
- }
- }
- if (mmc_conf->mmc[0].wire4) {
- if (cpu_is_omap24xx()) {
- omap_cfg_reg(H14_24XX_MMC_DAT1);
- omap_cfg_reg(E19_24XX_MMC_DAT2);
- omap_cfg_reg(D19_24XX_MMC_DAT3);
- omap_cfg_reg(E20_24XX_MMC_DAT_DIR1);
- omap_cfg_reg(F18_24XX_MMC_DAT_DIR2);
- omap_cfg_reg(E18_24XX_MMC_DAT_DIR3);
- } else {
- omap_cfg_reg(MMC_DAT1);
- /* NOTE: DAT2 can be on W10 (here) or M15 */
- if (!mmc_conf->mmc[0].nomux)
- omap_cfg_reg(MMC_DAT2);
- omap_cfg_reg(MMC_DAT3);
- }
- }
- }
-
-#ifdef CONFIG_ARCH_OMAP16XX
- /* block 2 is on newer chips, and has many pinout options */
- 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_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);
- }
-
- /* These are needed for the level shifter */
- omap_cfg_reg(V9_1610_MMC2_CMDDIR);
- omap_cfg_reg(V5_1610_MMC2_DATDIR0);
- omap_cfg_reg(W19_1610_MMC2_DATDIR1);
- }
-
- /* Feedback clock must be set on OMAP-1710 MMC2 */
- if (cpu_is_omap1710())
- omap_writel(omap_readl(MOD_CONF_CTRL_1) | (1 << 24),
- MOD_CONF_CTRL_1);
- }
-#endif
-}
-
-static void __init omap_init_mmc(void)
+/*
+ * Register MMC devices. Called from mach-omap1 and mach-omap2 device init.
+ */
+int __init omap_mmc_add(int id, unsigned long base, unsigned long size,
+ unsigned int irq, struct omap_mmc_platform_data *data)
{
- 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
-}
+ struct platform_device *pdev;
+ struct resource res[OMAP_MMC_NR_RES];
+ int ret;
+
+ pdev = platform_device_alloc("mmci-omap", id);
+ if (!pdev)
+ return -ENOMEM;
+
+ memset(res, 0, OMAP_MMC_NR_RES * sizeof(struct resource));
+ res[0].start = base;
+ res[0].end = base + size - 1;
+ res[0].flags = IORESOURCE_MEM;
+ res[1].start = res[1].end = irq;
+ res[1].flags = IORESOURCE_IRQ;
+
+ ret = platform_device_add_resources(pdev, res, ARRAY_SIZE(res));
+ if (ret == 0)
+ ret = platform_device_add_data(pdev, data, sizeof(*data));
+ if (ret)
+ goto fail;
+
+ ret = platform_device_add(pdev);
+ if (ret)
+ goto fail;
+ return 0;
-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();
- }
+fail:
+ platform_device_put(pdev);
+ return ret;
}
-#else
-static inline void omap_init_mmc(void) {}
-void omap_set_mmc_info(int host, const struct omap_mmc_platform_data *info) {}
#endif
/*-------------------------------------------------------------------------*/
*/
omap_init_dsp();
omap_init_kp();
- omap_init_mmc();
omap_init_uwire();
omap_init_wdt();
omap_init_rng();
git.openpandora.org / pandora-kernel.git / blobdiff