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authorMatthias Ludwig <mludwig@ultratronik.de>2009-05-19 09:09:31 +0200
committerWolfgang Denk <wd@denx.de>2009-08-07 23:31:51 +0200
commit187af954cf7958c24efcf0fd62289bbdb4f1f24e (patch)
tree7ad4bfe95128e7a7907ad8aa537817287e6cd69d /include/asm-arm
parentcb32ed1fc298875845f166d326a3f2704a0d5364 (diff)
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omap3: embedd gpmc_cs into gpmc config struct
Embedd chip select configuration into struct for gpmc config instead of having it completely separated as suggested by Wolfgang Denk on http://lists.denx.de/pipermail/u-boot/2009-May/052247.html Signed-off-by: Matthias Ludwig <mludwig@ultratronik.de>
Diffstat (limited to 'include/asm-arm')
-rw-r--r--include/asm-arm/arch-omap3/cpu.h41
1 files changed, 18 insertions, 23 deletions
diff --git a/include/asm-arm/arch-omap3/cpu.h b/include/asm-arm/arch-omap3/cpu.h
index a4ce45a..2d203d1 100644
--- a/include/asm-arm/arch-omap3/cpu.h
+++ b/include/asm-arm/arch-omap3/cpu.h
@@ -81,30 +81,38 @@ typedef struct ctrl_id {
#define HS_DEVICE 0x2
#define GP_DEVICE 0x3
-/* GPMC CS3/cs4/cs6 not avaliable */
#define GPMC_BASE (OMAP34XX_GPMC_BASE)
#define GPMC_CONFIG_CS0 0x60
-#define GPMC_CONFIG_CS5 0x150
-
-#define GPMC_CONFIG_CS0_BASE (GPMC_BASE + GPMC_CONFIG_CS0)
-#define GPMC_CONFIG_CS5_BASE (GPMC_BASE + GPMC_CONFIG_CS5)
-#define GPMC_CONFIG_WP 0x10
-
-#define GPMC_CONFIG_WIDTH 0x30
#ifndef __ASSEMBLY__
+struct gpmc_cs {
+ unsigned int config1; /* 0x00 */
+ unsigned int config2; /* 0x04 */
+ unsigned int config3; /* 0x08 */
+ unsigned int config4; /* 0x0C */
+ unsigned int config5; /* 0x10 */
+ unsigned int config6; /* 0x14 */
+ unsigned int config7; /* 0x18 */
+ unsigned int nand_cmd; /* 0x1C */
+ unsigned int nand_adr; /* 0x20 */
+ unsigned int nand_dat; /* 0x24 */
+ unsigned char res[8]; /* blow up to 0x30 byte */
+};
+
typedef struct gpmc {
unsigned char res1[0x10];
unsigned int sysconfig; /* 0x10 */
unsigned char res2[0x4];
unsigned int irqstatus; /* 0x18 */
- unsigned int irqenable; /* 0x1C */
+ unsigned int irqenable; /* 0x1C */
unsigned char res3[0x20];
unsigned int timeout_control; /* 0x40 */
unsigned char res4[0xC];
unsigned int config; /* 0x50 */
unsigned int status; /* 0x54 */
- unsigned char res5[0x19C];
+ unsigned char res5[0x8];
+ struct gpmc_cs cs[8]; /* 0x60, 0x90, .. */
+ unsigned char res6[0x18];
unsigned int ecc_config; /* 0x1F4 */
unsigned int ecc_control; /* 0x1F8 */
unsigned int ecc_size_config; /* 0x1FC */
@@ -118,19 +126,6 @@ typedef struct gpmc {
unsigned int ecc8_result; /* 0x21C */
unsigned int ecc9_result; /* 0x220 */
} gpmc_t;
-
-typedef struct gpmc_csx {
- unsigned int config1; /* 0x00 */
- unsigned int config2; /* 0x04 */
- unsigned int config3; /* 0x08 */
- unsigned int config4; /* 0x0C */
- unsigned int config5; /* 0x10 */
- unsigned int config6; /* 0x14 */
- unsigned int config7; /* 0x18 */
- unsigned int nand_cmd; /* 0x1C */
- unsigned int nand_adr; /* 0x20 */
- unsigned int nand_dat; /* 0x24 */
-} gpmc_csx_t;
#else /* __ASSEMBLY__ */
#define GPMC_CONFIG1 0x00
#define GPMC_CONFIG2 0x04