summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPriyanka Jain <Priyanka.Jain@freescale.com>2011-02-08 13:17:35 +0530
committerKumar Gala <galak@kernel.crashing.org>2011-04-29 07:36:17 -0500
commitc62a6cfb9467a1f77b7d2b3175dcd6de23a9be87 (patch)
treee16e5d4dd7170bf809110f70c9a8f7dee788ac0e
parent21dd9af3cd6c198c57f16547da62692ea4e6fefe (diff)
downloadu-boot-imx-c62a6cfb9467a1f77b7d2b3175dcd6de23a9be87.zip
u-boot-imx-c62a6cfb9467a1f77b7d2b3175dcd6de23a9be87.tar.gz
u-boot-imx-c62a6cfb9467a1f77b7d2b3175dcd6de23a9be87.tar.bz2
powerpc/85xx: Enable eSPI support for p1_p2_rdb
Also added support to save env to spi flash in case of SPIBOOT. Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
-rw-r--r--include/configs/P1_P2_RDB.h18
1 files changed, 16 insertions, 2 deletions
diff --git a/include/configs/P1_P2_RDB.h b/include/configs/P1_P2_RDB.h
index 449329a..9249e37 100644
--- a/include/configs/P1_P2_RDB.h
+++ b/include/configs/P1_P2_RDB.h
@@ -411,6 +411,15 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
#define CONFIG_RTC_DS1337
#define CONFIG_SYS_RTC_DS1337_NOOSC
#define CONFIG_SYS_I2C_RTC_ADDR 0x68
+
+/* eSPI - Enhanced SPI */
+#define CONFIG_FSL_ESPI
+#define CONFIG_SPI_FLASH
+#define CONFIG_SPI_FLASH_SPANSION
+#define CONFIG_CMD_SF
+#define CONFIG_SF_DEFAULT_SPEED 10000000
+#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
+
/*
* General PCI
* Memory space is mapped 1-1, but I/O space must start from 0.
@@ -527,8 +536,13 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
#define CONFIG_ENV_SIZE 0x2000
#define CONFIG_SYS_MMC_ENV_DEV 0
#elif defined(CONFIG_RAMBOOT_SPIFLASH)
- #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
- #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
+ #define CONFIG_ENV_IS_IN_SPI_FLASH
+ #define CONFIG_ENV_SPI_BUS 0
+ #define CONFIG_ENV_SPI_CS 0
+ #define CONFIG_ENV_SPI_MAX_HZ 10000000
+ #define CONFIG_ENV_SPI_MODE 0
+ #define CONFIG_ENV_OFFSET 0x100000 /* 1MB */
+ #define CONFIG_ENV_SECT_SIZE 0x10000
#define CONFIG_ENV_SIZE 0x2000
#endif
#else