From 21dd9af3cd6c198c57f16547da62692ea4e6fefe Mon Sep 17 00:00:00 2001 From: Jerry Huang <Chang-Ming.Huang@freescale.com> Date: Mon, 24 Jan 2011 17:09:56 +0000 Subject: [PATCH] powerpc/85xx: Enable eSPI controller & SPI boot support on P2020DS Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com> Signed-off-by: Zhao Chenhui <b35336@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> --- boards.cfg | 1 + include/configs/P2020DS.h | 28 ++++++++++++++++++++++++++++ 2 files changed, 29 insertions(+) diff --git a/boards.cfg b/boards.cfg index a71b1bbe55..18a44946b4 100644 --- a/boards.cfg +++ b/boards.cfg @@ -551,6 +551,7 @@ P2020DS powerpc mpc85xx p2020ds freesca P2020DS_36BIT powerpc mpc85xx p2020ds freescale - P2020DS:36BIT P2020DS_DDR2 powerpc mpc85xx p2020ds freescale - P2020DS:DDR2 P2020DS_SDCARD powerpc mpc85xx p2020ds freescale - P2020DS:SDCARD +P2020DS_SPIFLASH powerpc mpc85xx p2020ds freescale - P2020DS:SPIFLASH P2020RDB powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P2020RDB P2020RDB_36BIT powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P2020RDB,36BIT P2020RDB_36BIT_SDCARD powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P2020RDB,36BIT,SDCARD diff --git a/include/configs/P2020DS.h b/include/configs/P2020DS.h index 47f1f18006..cee9fd408d 100644 --- a/include/configs/P2020DS.h +++ b/include/configs/P2020DS.h @@ -40,6 +40,13 @@ #define CONFIG_RESET_VECTOR_ADDRESS 0xf8fffffc #endif +#ifdef CONFIG_SPIFLASH +#define CONFIG_SYS_RAMBOOT +#define CONFIG_SYS_EXTRA_ENV_RELOC +#define CONFIG_SYS_TEXT_BASE 0xf8f80000 +#define CONFIG_RESET_VECTOR_ADDRESS 0xf8fffffc +#endif + /* High Level Configuration Options */ #define CONFIG_BOOKE 1 /* BOOKE */ #define CONFIG_E500 1 /* BOOKE e500 family */ @@ -417,6 +424,18 @@ #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 #define CONFIG_SYS_EEPROM_BUS_NUM 0 +/* + * 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. @@ -594,6 +613,15 @@ #define CONFIG_ENV_IS_IN_MMC #define CONFIG_ENV_SIZE 0x2000 #define CONFIG_SYS_MMC_ENV_DEV 0 +#elif defined(CONFIG_SPIFLASH) +#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_SIZE 0x2000 /* 8KB */ +#define CONFIG_ENV_OFFSET 0x100000 /* 1MB */ +#define CONFIG_ENV_SECT_SIZE 0x10000 #else #define CONFIG_ENV_IS_IN_FLASH 1 #if CONFIG_SYS_MONITOR_BASE > 0xfff80000 -- GitLab