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configs: am43x-evm: Add mtd parts info for qspi. 

Add MTD partition info for qspi on am43x epos evm

Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
This commit is contained in:
Sourav Poddar 2014-01-27 11:10:52 +05:30 committed by Tom Rini
parent 9769033b54
commit 110ea2c838
2 changed files with 53 additions and 1 deletions
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2
board/ti/am43xx/board.c
View File

@ -23,7 +23,9 @@
DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_DRIVER_TI_CPSW
static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;
#endif
/*
* Read header information from EEPROM into global structure.

52
include/configs/am43xx_evm.h
View File

@ -99,6 +99,53 @@
#define CONFIG_SF_DEFAULT_SPEED 48000000
#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_3
/*
* Default to using SPI for environment, etc.
* 0x000000 - 0x010000 : QSPI.SPL (64KiB)
* 0x010000 - 0x020000 : QSPI.SPL.backup1 (64KiB)
* 0x020000 - 0x030000 : QSPI.SPL.backup2 (64KiB)
* 0x030000 - 0x040000 : QSPI.SPL.backup3 (64KiB)
* 0x040000 - 0x1c0000 : QSPI.u-boot (1.5MiB)
* 0x1c0000 - 0x1d0000 : QSPI.u-boot-spl-os (64KiB)
* 0x1d0000 - 0x1e0000 : QSPI.u-boot-env (64KiB)
* 0x1e0000 - 0x1f0000 : QSPI.u-boot-env.backup1 (64KiB)
* 0x1f0000 - 0x6f0000 : QSPI.kernel (5MiB)
* 0x6f0000 - 0x4000000 : USERLAND
*/
#if defined(CONFIG_QSPI_BOOT)
#ifdef CONFIG_SPL_BUILD
#undef CONFIG_SPL_MMC_SUPPORT
#endif
#define CONFIG_ENV_IS_IN_SPI_FLASH
#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
#undef CONFIG_SPL_MAX_SIZE
#define CONFIG_SPL_MAX_SIZE (64 << 10) /* 64 KiB */
#undef CONFIG_ENV_IS_NOWHERE
#define CONFIG_ENV_SECT_SIZE (64 << 10) /* 64 KB sectors */
#define CONFIG_ENV_OFFSET 0x1d0000
#define CONFIG_ENV_OFFSET_REDUND 0x1e0000
#ifdef MTDIDS_DEFAULT
#undef MTDIDS_DEFAULT
#endif
#define MTDIDS_DEFAULT "nor0=m25p80-flash.0"
#ifdef MTDPARTS_DEFAULT
#undef MTDPARTS_DEFAULT
#endif
#define MTDPARTS_DEFAULT "mtdparts=qspi.0:64k(SPL)," \
"64k(QSPI.SPL.backup1)," \
"64k(QSPI.SPL.backup2)," \
"64k(QSPI.SPL.backup3)," \
"1.5m(QSPI.u-boot)," \
"64k(QSPI.u-boot-spl-os)," \
"64k(QSPI.u-boot-env)," \
"64k(QSPI.u-boot-env.backup1)," \
"5m(QSPI.kernel)," \
"-(QSPI.rootfs)"
#endif
/* SPI SPL */
#define CONFIG_SPL_SPI_SUPPORT
#define CONFIG_SPL_SPI_LOAD
@ -221,9 +268,10 @@
BOOTCMD_USB \
BOOTCMD_MMC \
BOOTCMD_NAND
#endif
#ifdef CONFIG_QSPI_BOOT
#if !defined(CONFIG_SPL_BUILD)
/* Enhance our eMMC support / experience. */
#define CONFIG_CMD_GPT
#define CONFIG_EFI_PARTITION
@ -254,6 +302,8 @@
#define CONFIG_SPL_ETH_SUPPORT
#define CONFIG_SPL_NET_SUPPORT
#define CONFIG_SYS_RX_ETH_BUFFER 64
#endif
#endif
/* NAND support */
#ifdef CONFIG_NAND