1. Enhance ftsmc020 according to datasheets. 2. Fix relocation related declaration.
Signed-off-by: Macpaul Lin macpaul@andestech.com --- Changes for v2: - Remove assembly register offsets for support lowlevel_init.S. - The nested structure of register offsets has been rewrote. - Fix relocation related declaration.
Note: This patch should be applied after patch "[U-Boot,v2,4/4] ftsmc020: move ftsmc020 static mem controller to driver/mtd" (/patch/87862/) is applied.
drivers/mtd/ftsmc020.c | 7 +++---- include/faraday/ftsmc020.h | 19 +++++++++++++------ 2 files changed, 16 insertions(+), 10 deletions(-)
diff --git a/drivers/mtd/ftsmc020.c b/drivers/mtd/ftsmc020.c index b027685..ddeb3a4 100644 --- a/drivers/mtd/ftsmc020.c +++ b/drivers/mtd/ftsmc020.c @@ -27,12 +27,10 @@ struct ftsmc020_config { unsigned int timing; };
-static struct ftsmc020_config config[] = CONFIG_SYS_FTSMC020_CONFIGS; - -static struct ftsmc020 *smc = (struct ftsmc020 *)CONFIG_FTSMC020_BASE; - static void ftsmc020_setup_bank(unsigned int bank, struct ftsmc020_config *cfg) { + struct ftsmc020 *smc = (struct ftsmc020 *)CONFIG_FTSMC020_BASE; + if (bank > 3) { printf("bank # %u invalid\n", bank); return; @@ -44,6 +42,7 @@ static void ftsmc020_setup_bank(unsigned int bank, struct ftsmc020_config *cfg)
void ftsmc020_init(void) { + struct ftsmc020_config config[] = CONFIG_SYS_FTSMC020_CONFIGS; int i;
for (i = 0; i < ARRAY_SIZE(config); i++) diff --git a/include/faraday/ftsmc020.h b/include/faraday/ftsmc020.h index 95d9500..59c6f8e 100644 --- a/include/faraday/ftsmc020.h +++ b/include/faraday/ftsmc020.h @@ -25,13 +25,15 @@
#ifndef __ASSEMBLY__
+struct ftsmc020_bank { + unsigned int cr; + unsigned int tpr; +}; + struct ftsmc020 { - struct { - unsigned int cr; /* 0x00, 0x08, 0x10, 0x18 */ - unsigned int tpr; /* 0x04, 0x0c, 0x14, 0x1c */ - } bank[4]; - unsigned int pad[8]; /* 0x20 - 0x3c */ - unsigned int ssr; /* 0x40 */ + struct ftsmc020_bank bank[4]; /* 0x00 - 0x1c */ + unsigned int pad[8]; /* 0x20 - 0x3c */ + unsigned int ssr; /* 0x40 */ };
void ftsmc020_init(void); @@ -46,6 +48,10 @@ void ftsmc020_init(void);
#define FTSMC020_BANK_WPROT (1 << 11)
+#define FTSMC020_BANK_TYPE1 (1 << 10) +#define FTSMC020_BANK_TYPE2 (1 << 9) +#define FTSMC020_BANK_TYPE3 (1 << 8) + #define FTSMC020_BANK_SIZE_32K (0xb << 4) #define FTSMC020_BANK_SIZE_64K (0xc << 4) #define FTSMC020_BANK_SIZE_128K (0xd << 4) @@ -57,6 +63,7 @@ void ftsmc020_init(void); #define FTSMC020_BANK_SIZE_8M (0x3 << 4) #define FTSMC020_BANK_SIZE_16M (0x4 << 4) #define FTSMC020_BANK_SIZE_32M (0x5 << 4) +#define FTSMC020_BANK_SIZE_64M (0x6 << 4)
#define FTSMC020_BANK_MBW_8 (0x0 << 0) #define FTSMC020_BANK_MBW_16 (0x1 << 0)