eaw/u-boot
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

mx6sabresd: Add SPI NOR support

Browse Source 
mx6sabre board has a m25p32 SPI NOR connected to ECSPI1 port.

Add support for it.

This patch allows the SPI NOR flash to be succesfully detected:

=> sf probe
SF: Detected M25P32 with page size 256 Bytes, erase size 64 KiB, total 4 MiB

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
This commit is contained in:
Fabio Estevam
2013-11-08 16:20:54 -02:00
committed by Stefano Babic
parent b48e3b0410
commit 8bfa9c692e
2 changed files with 31 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
include/configs/mx6sabre_common.h
View File

@@ -18,6 +18,7 @@
#define CONFIG_DISPLAY_BOARDINFO
#include <asm/arch/imx-regs.h>
#include <asm/imx-common/gpio.h>
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
@@ -60,6 +61,17 @@
#define CONFIG_PHYLIB
#define CONFIG_PHY_ATHEROS
#define CONFIG_CMD_SF
#ifdef CONFIG_CMD_SF
#define CONFIG_SPI_FLASH
#define CONFIG_SPI_FLASH_STMICRO
#define CONFIG_MXC_SPI
#define CONFIG_SF_DEFAULT_BUS 0
#define CONFIG_SF_DEFAULT_CS (0 | (IMX_GPIO_NR(4, 9) << 8))
#define CONFIG_SF_DEFAULT_SPEED 20000000
#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
#endif
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_CONS_INDEX 1