From ae2044d8b30bf82fef5550497a0d4315edf6b62e Mon Sep 17 00:00:00 2001 From: Xie Xiaobo Date: Mon, 3 Oct 2011 12:18:39 -0700 Subject: powerpc/mpc8536ds: Add eSPI support for MPC8536DS 1. The SD_DATA[4:7] signals are shared with the SPI chip selects on 8536DS, so don't set MPC85xx_PMUXCR_SD_DATA that config eSDHC data bus-width to 4-bit and enable SPI signals. 2. Add eSPI controller and SPI-FLASH definition. Signed-off-by: Xie Xiaobo Signed-off-by: Kumar Gala --- include/configs/MPC8536DS.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'include/configs/MPC8536DS.h') diff --git a/include/configs/MPC8536DS.h b/include/configs/MPC8536DS.h index 3efe9373fd..36e25f6224 100644 --- a/include/configs/MPC8536DS.h +++ b/include/configs/MPC8536DS.h @@ -77,6 +77,7 @@ #define CONFIG_MPC8536DS 1 #define CONFIG_FSL_ELBC 1 /* Has Enhanced localbus controller */ +#define CONFIG_SPI_FLASH 1 /* Has SPI Flash */ #define CONFIG_PCI 1 /* Enable PCI/PCIE */ #define CONFIG_PCI1 1 /* Enable PCI controller 1 */ #define CONFIG_PCIE1 1 /* PCIE controler 1 (slot 1) */ @@ -457,6 +458,19 @@ #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 #define CONFIG_SYS_EEPROM_BUS_NUM 1 +/* + * eSPI - Enhanced SPI + */ +#define CONFIG_HARD_SPI +#define CONFIG_FSL_ESPI + +#if defined(CONFIG_SPI_FLASH) +#define CONFIG_SPI_FLASH_SPANSION +#define CONFIG_CMD_SF +#define CONFIG_SF_DEFAULT_SPEED 10000000 +#define CONFIG_SF_DEFAULT_MODE 0 +#endif + /* * General PCI * Memory space is mapped 1-1, but I/O space must start from 0. -- cgit v1.2.1