mmc: omap_hsmmc: Add support for DMA (ADMA2)

[u-boot] / arch / arm / include / asm / omap_mmc.h

diff --git a/arch/arm/include/asm/omap_mmc.h b/arch/arm/include/asm/omap_mmc.h
index f6eb51ee3c61cca7b39aa60daa61e22c79a70fbf..128cd8120df4f864efe9c50b887e574b3c1695cd 100644 (file)
--- a/arch/arm/include/asm/omap_mmc.h
+++ b/arch/arm/include/asm/omap_mmc.h
@@ -28,6 +28,12 @@
 #include <mmc.h>
 
 struct hsmmc {
+#ifndef CONFIG_OMAP34XX
+       unsigned int hl_rev;
+       unsigned int hl_hwinfo;
+       unsigned int hl_sysconfig;
+       unsigned char res0[0xf4];
+#endif
        unsigned char res1[0x10];
        unsigned int sysconfig;         /* 0x10 */
        unsigned int sysstatus;         /* 0x14 */
@@ -49,6 +55,9 @@ struct hsmmc {
        unsigned int ie;                /* 0x134 */
        unsigned char res4[0x8];
        unsigned int capa;              /* 0x140 */
+       unsigned char res5[0x10];
+       unsigned int admaes;            /* 0x154 */
+       unsigned int admasal;           /* 0x158 */
 };
 
 struct omap_hsmmc_plat {
@@ -61,6 +70,7 @@ struct omap_hsmmc_plat {
 /*
  * OMAP HS MMC Bit definitions
  */
+#define MADMA_EN                       (0x1 << 0)
 #define MMC_SOFTRESET                  (0x1 << 1)
 #define RESETDONE                      (0x1 << 0)
 #define NOOPENDRAIN                    (0x0 << 0)
@@ -77,6 +87,7 @@ struct omap_hsmmc_plat {
 #define WPP_ACTIVEHIGH                 (0x0 << 8)
 #define RESERVED_MASK                  (0x3 << 9)
 #define CTPL_MMC_SD                    (0x0 << 11)
+#define DMA_MASTER                     (0x1 << 20)
 #define BLEN_512BYTESLEN               (0x200 << 0)
 #define NBLK_STPCNT                    (0x0 << 16)
 #define DE_DISABLE                     (0x0 << 0)
@@ -116,6 +127,7 @@ struct omap_hsmmc_plat {
 #define SDBP_PWRON                     (0x1 << 8)
 #define SDVS_1V8                       (0x5 << 9)
 #define SDVS_3V0                       (0x6 << 9)
+#define DMA_SELECT                     (0x2 << 3)
 #define ICE_MASK                       (0x1 << 0)
 #define ICE_STOP                       (0x0 << 0)
 #define ICS_MASK                       (0x1 << 1)
@@ -145,6 +157,7 @@ struct omap_hsmmc_plat {
 #define IE_DTO                         (0x01 << 20)
 #define IE_DCRC                                (0x01 << 21)
 #define IE_DEB                         (0x01 << 22)
+#define IE_ADMAE                       (0x01 << 25)
 #define IE_CERR                                (0x01 << 28)
 #define IE_BADA                                (0x01 << 29)
 
@@ -174,4 +187,5 @@ int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max, int cd_gpio,
                int wp_gpio);
 
 void vmmc_pbias_config(uint voltage);
+void board_mmc_poweron_ldo(uint voltage);
 #endif /* OMAP_MMC_H_ */