[U-Boot] [PATCH 05/16] Blackfin: Paraflash: add support for bf609-ezkit

Bob Liu lliubbo at gmail.com
Tue Aug 7 10:07:44 CEST 2012


Add paraflash support for bf609-ezkit to board file.

Signed-off-by: Bob Liu <lliubbo at gmail.com>
---
 arch/blackfin/include/asm/mach-bf609/portmux.h |    1 +
 board/bf609-ezkit/bf609-ezkit.c                |    8 +++---
 include/configs/bf609-ezkit.h                  |   35 +++++++++++++++++++-----
 include/configs/bfin_adi_common.h              |    4 ++-
 4 files changed, 36 insertions(+), 12 deletions(-)

diff --git a/arch/blackfin/include/asm/mach-bf609/portmux.h b/arch/blackfin/include/asm/mach-bf609/portmux.h
index 1cf6fd8..757570f 100644
--- a/arch/blackfin/include/asm/mach-bf609/portmux.h
+++ b/arch/blackfin/include/asm/mach-bf609/portmux.h
@@ -241,6 +241,7 @@
 #define P_A23		(P_DEFINED | P_IDENT(GPIO_PB8) | P_FUNCT(0))
 #define P_A24		(P_DEFINED | P_IDENT(GPIO_PB10) | P_FUNCT(0))
 #define P_A25		(P_DEFINED | P_IDENT(GPIO_PB11) | P_FUNCT(0))
+#define P_NORCK         (P_DEFINED | P_IDENT(GPIO_PB0) | P_FUNCT(0))
 
 #define P_AMS1		(P_DEFINED | P_IDENT(GPIO_PB1) | P_FUNCT(0))
 #define P_AMS2		(P_DEFINED | P_IDENT(GPIO_PB4) | P_FUNCT(0))
diff --git a/board/bf609-ezkit/bf609-ezkit.c b/board/bf609-ezkit/bf609-ezkit.c
index 398a6b0..d701c36 100644
--- a/board/bf609-ezkit/bf609-ezkit.c
+++ b/board/bf609-ezkit/bf609-ezkit.c
@@ -22,11 +22,11 @@ int checkboard(void)
 int board_early_init_f(void)
 {
 	static const unsigned short pins[] = {
-		P_A4, P_A5, P_A6, P_A7, P_A8, P_A9, P_A10, P_A11, P_A12, P_A13,
-		P_A14, P_A15, P_A16, P_A17, P_A18, P_A19, P_A20, P_A21, P_A22,
-		P_A23, P_A24, P_A25, P_AMS1, P_ABE0, P_ABE1, 0,
+		P_A3, P_A4, P_A5, P_A6, P_A7, P_A8, P_A9, P_A10, P_A11, P_A12,
+		P_A13, P_A14, P_A15, P_A16, P_A17, P_A18, P_A19, P_A20, P_A21,
+		P_A22, P_A23, P_A24, P_A25, P_NORCK, 0,
 	};
-	peripheral_request_list(pins, "smc");
+	peripheral_request_list(pins, "smc0");
 
 	return 0;
 }
diff --git a/include/configs/bf609-ezkit.h b/include/configs/bf609-ezkit.h
index 4dcfeca..91b0cf3 100644
--- a/include/configs/bf609-ezkit.h
+++ b/include/configs/bf609-ezkit.h
@@ -68,9 +68,9 @@
 #define CONFIG_MEM_SIZE		128
 
 #define CONFIG_SMC_GCTL_VAL	0x00000010
-#define CONFIG_SMC_B1CTL_VAL	0x01002001
-#define CONFIG_SMC_B1TIM_VAL	0x08070977
-#define CONFIG_SMC_B1ETIM_VAL	0x00092231
+#define CONFIG_SMC_B0CTL_VAL	0x01007011
+#define CONFIG_SMC_B0TIM_VAL	0x08170977
+#define CONFIG_SMC_B0ETIM_VAL	0x00092231
 
 #define CONFIG_SYS_MONITOR_LEN	(512 * 1024)
 #define CONFIG_SYS_MALLOC_LEN	(256 * 1024)
@@ -107,14 +107,35 @@
 #define CONFIG_SYS_FLASH_PROTECTION
 #define CONFIG_SYS_MAX_FLASH_BANKS     1
 #define CONFIG_SYS_MAX_FLASH_SECT      131
+#define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
 
 /*
  * Env Storage Settings
  */
-#define CONFIG_ENV_IS_NOWHERE
-#define CONFIG_ENV_SIZE 0x600
-#undef CONFIG_CMD_EXPORTENV
-#undef CONFIG_CMD_IMPORTENV
+#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+#define CONFIG_ENV_OFFSET       0x10000
+#define CONFIG_ENV_SIZE         0x2000
+#define CONFIG_ENV_SECT_SIZE    0x10000
+#define CONFIG_ENV_IS_EMBEDDED_IN_LDR
+#elif (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_NAND)
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_OFFSET       0x60000
+#define CONFIG_ENV_SIZE         0x20000
+#else
+#define CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
+#define CONFIG_ENV_OFFSET       0x8000
+#define CONFIG_ENV_SIZE         0x8000
+#define CONFIG_ENV_SECT_SIZE    0x8000
+#define CONFIG_ENV_IS_EMBEDDED_IN_LDR
+#define UBOOT_ENV_UPDATE \
+                "protect off 0xB0000000 +$(filesize);" \
+                "erase 0xB0000000 +$(filesize);" \
+                "cp.b $(loadaddr) 0xB0000000 $(filesize)"
+#endif
+
+#define FLASHBOOT_ENV_SETTINGS "flashboot=bootm 0xB0100000\0"
 
 /*
  * SDH Settings
diff --git a/include/configs/bfin_adi_common.h b/include/configs/bfin_adi_common.h
index 5cec778..164e8ca 100644
--- a/include/configs/bfin_adi_common.h
+++ b/include/configs/bfin_adi_common.h
@@ -195,10 +195,12 @@
 		"nand erase 0 0x40000;" \
 		"nand write $(loadaddr) 0 0x40000"
 # else
-#  define UBOOT_ENV_UPDATE \
+#  ifndef UBOOT_ENV_UPDATE
+#   define UBOOT_ENV_UPDATE \
 		"protect off 0x20000000 +$(filesize);" \
 		"erase 0x20000000 +$(filesize);" \
 		"cp.b $(loadaddr) 0x20000000 $(filesize)"
+#  endif
 # endif
 # ifdef CONFIG_NETCONSOLE
 #  define NETCONSOLE_ENV \
-- 
1.7.9.5




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