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authorDirk Behme <dirk.behme@googlemail.com>2009-02-20 17:51:28 +0100
committerJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2009-02-22 18:29:10 +0100
commitaba45c85b22f8c57fc2fedba8e948e06c2e2f5b3 (patch)
tree480f51634cf2e6e8792c981e8ed55ba11985d3f8 /include/asm-arm
parentcfcdf4a9b361d015c0debac73fbf7c511df4a934 (diff)
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OMAP3: Clean up MMC code
Clean up OMAP3 MMC code: * Convert register access to struct & readx/writex style * Replace hardcode values by macros * Remove macro defined twice Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
Diffstat (limited to 'include/asm-arm')
-rw-r--r--include/asm-arm/arch-omap3/mmc_host_def.h64
-rw-r--r--include/asm-arm/arch-omap3/omap3.h3
2 files changed, 44 insertions, 23 deletions
diff --git a/include/asm-arm/arch-omap3/mmc_host_def.h b/include/asm-arm/arch-omap3/mmc_host_def.h
index dfb376a..aa751c9 100644
--- a/include/asm-arm/arch-omap3/mmc_host_def.h
+++ b/include/asm-arm/arch-omap3/mmc_host_def.h
@@ -25,30 +25,50 @@
#ifndef MMC_HOST_DEF_H
#define MMC_HOST_DEF_H
+/* T2 Register definitions */
+#define T2_BASE 0x48002000
+
+typedef struct t2 {
+ unsigned char res1[0x274];
+ unsigned int devconf0; /* 0x274 */
+ unsigned char res2[0x2A8];
+ unsigned int pbias_lite; /* 0x520 */
+} t2_t;
+
+#define MMCSDIO1ADPCLKISEL (1 << 24)
+
+#define PBIASLITEPWRDNZ0 (1 << 1)
+#define PBIASSPEEDCTRL0 (1 << 2)
+#define PBIASLITEPWRDNZ1 (1 << 9)
+
/*
* OMAP HSMMC register definitions
*/
-#define OMAP_HSMMC_SYSCONFIG (*(unsigned int *) 0x4809C010)
-#define OMAP_HSMMC_SYSSTATUS (*(unsigned int *) 0x4809C014)
-#define OMAP_HSMMC_CON (*(unsigned int *) 0x4809C02C)
-#define OMAP_HSMMC_BLK (*(unsigned int *) 0x4809C104)
-#define OMAP_HSMMC_ARG (*(unsigned int *) 0x4809C108)
-#define OMAP_HSMMC_CMD (*(unsigned int *) 0x4809C10C)
-#define OMAP_HSMMC_RSP10 (*(unsigned int *) 0x4809C110)
-#define OMAP_HSMMC_RSP32 (*(unsigned int *) 0x4809C114)
-#define OMAP_HSMMC_RSP54 (*(unsigned int *) 0x4809C118)
-#define OMAP_HSMMC_RSP76 (*(unsigned int *) 0x4809C11C)
-#define OMAP_HSMMC_DATA (*(unsigned int *) 0x4809C120)
-#define OMAP_HSMMC_PSTATE (*(unsigned int *) 0x4809C124)
-#define OMAP_HSMMC_HCTL (*(unsigned int *) 0x4809C128)
-#define OMAP_HSMMC_SYSCTL (*(unsigned int *) 0x4809C12C)
-#define OMAP_HSMMC_STAT (*(unsigned int *) 0x4809C130)
-#define OMAP_HSMMC_IE (*(unsigned int *) 0x4809C134)
-#define OMAP_HSMMC_CAPA (*(unsigned int *) 0x4809C140)
+#define OMAP_HSMMC_BASE 0x4809C000
-/* T2 Register definitions */
-#define CONTROL_DEV_CONF0 (*(unsigned int *) 0x48002274)
-#define CONTROL_PBIAS_LITE (*(unsigned int *) 0x48002520)
+typedef struct hsmmc {
+ unsigned char res1[0x10];
+ unsigned int sysconfig; /* 0x10 */
+ unsigned int sysstatus; /* 0x14 */
+ unsigned char res2[0x14];
+ unsigned int con; /* 0x2C */
+ unsigned char res3[0xD4];
+ unsigned int blk; /* 0x104 */
+ unsigned int arg; /* 0x108 */
+ unsigned int cmd; /* 0x10C */
+ unsigned int rsp10; /* 0x110 */
+ unsigned int rsp32; /* 0x114 */
+ unsigned int rsp54; /* 0x118 */
+ unsigned int rsp76; /* 0x11C */
+ unsigned int data; /* 0x120 */
+ unsigned int pstate; /* 0x124 */
+ unsigned int hctl; /* 0x128 */
+ unsigned int sysctl; /* 0x12C */
+ unsigned int stat; /* 0x130 */
+ unsigned int ie; /* 0x134 */
+ unsigned char res4[0x8];
+ unsigned int capa; /* 0x140 */
+} hsmmc_t;
/*
* OMAP HS MMC Bit definitions
@@ -159,8 +179,6 @@ typedef struct {
} mmc_card_data;
#define mmc_reg_out(addr, mask, val)\
- (addr) = (((addr)) & (~(mask))) | ((val) & (mask));
-#define mmc_reg_out(addr, mask, val)\
- (addr) = (((addr)) & (~(mask))) | ((val) & (mask));
+ writel((readl(addr) & (~(mask))) | ((val) & (mask)), (addr))
#endif /* MMC_HOST_DEF_H */
diff --git a/include/asm-arm/arch-omap3/omap3.h b/include/asm-arm/arch-omap3/omap3.h
index 0ddbd66..02e36d7 100644
--- a/include/asm-arm/arch-omap3/omap3.h
+++ b/include/asm-arm/arch-omap3/omap3.h
@@ -203,6 +203,8 @@ typedef struct gpio {
#define VAUX2_DEDICATED 0x79
#define VAUX3_DEV_GRP 0x7A
#define VAUX3_DEDICATED 0x7D
+#define VMMC1_DEV_GRP 0x82
+#define VMMC1_DEDICATED 0x85
#define VPLL2_DEV_GRP 0x8E
#define VPLL2_DEDICATED 0x91
#define VDAC_DEV_GRP 0x96
@@ -215,5 +217,6 @@ typedef struct gpio {
#define VAUX3_VSEL_28 0x03
#define VPLL2_VSEL_18 0x05
#define VDAC_VSEL_18 0x03
+#define VMMC1_VSEL_30 0x02
#endif