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da850/omap-l138: add support for direct NOR boot mode

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This patch adds support for direct NOR boot mode on
da850/omap-l138. Added da850evm_direct_nor entry in
boards.cfg to allow to build targets.

Tested-by: Christian Riesch <christian.riesch@omicron.at>
Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Rajashekhara, Sudhakar <sudhakar.raj@ti.com>
Signed-off-by: Hadli, Manjunath <manjunath.hadli@ti.com>
This commit is contained in:
Lad, Prabhakar 2012-06-24 21:35:23 +00:00 committed by Albert ARIBAUD
parent 122f9c9bdc
commit 6377766516
2 changed files with 21 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
boards.cfg
View File

@ -129,6 +129,7 @@ cam_enc_4xx arm arm926ejs cam_enc_4xx ait
da830evm arm arm926ejs da8xxevm davinci davinci
da850_am18xxevm arm arm926ejs da8xxevm davinci davinci da850evm:DA850_AM18X_EVM,MAC_ADDR_IN_EEPROM,SYS_I2C_EEPROM_ADDR_LEN=2,SYS_I2C_EEPROM_ADDR=0x50
da850evm arm arm926ejs da8xxevm davinci davinci da850evm:MAC_ADDR_IN_SPIFLASH
da850evm_direct_nor arm arm926ejs da8xxevm davinci davinci da850evm:MAC_ADDR_IN_SPIFLASH,USE_NOR,DIRECT_NOR_BOOT
davinci_dm355evm arm arm926ejs dm355evm davinci davinci
davinci_dm355leopard arm arm926ejs dm355leopard davinci davinci
davinci_dm365evm arm arm926ejs dm365evm davinci davinci

22
include/configs/da850evm.h
View File

@ -27,7 +27,10 @@
* Board
*/
#define CONFIG_DRIVER_TI_EMAC
/* check if direct NOR boot config is used */
#ifndef CONFIG_DIRECT_NOR_BOOT
#define CONFIG_USE_SPIFLASH
#endif
/*
@ -43,10 +46,19 @@
#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
#define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)
#define CONFIG_SYS_HZ 1000
#define CONFIG_SYS_TEXT_BASE 0xc1080000
#define CONFIG_SYS_DA850_PLL_INIT
#define CONFIG_SYS_DA850_DDR_INIT
#ifdef CONFIG_DIRECT_NOR_BOOT
#define CONFIG_ARCH_CPU_INIT
#define CONFIG_DA8XX_GPIO
#define CONFIG_SYS_TEXT_BASE 0x60000000
#define CONFIG_SYS_DV_NOR_BOOT_CFG (0x11)
#define CONFIG_DA850_LOWLEVEL
#else
#define CONFIG_SYS_TEXT_BASE 0xc1080000
#endif
/*
* Memory Info
*/
@ -366,6 +378,7 @@
#define CONFIG_CMD_MMC
#endif
#ifndef CONFIG_DIRECT_NOR_BOOT
/* defines for SPL */
#define CONFIG_SPL
#define CONFIG_SPL_SERIAL_SUPPORT
@ -375,7 +388,7 @@
#define CONFIG_SPL_STACK 0x8001ff00
#define CONFIG_SPL_TEXT_BASE 0x80000000
#define CONFIG_SPL_MAX_SIZE 32768
#endif
/* Load U-Boot Image From MMC */
#ifdef CONFIG_SPL_MMC_LOAD
@ -389,6 +402,11 @@
/* additions for new relocation code, must added to all boards */
#define CONFIG_SYS_SDRAM_BASE 0xc0000000
#ifdef CONFIG_DIRECT_NOR_BOOT
#define CONFIG_SYS_INIT_SP_ADDR 0x8001ff00
#else
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
GENERATED_GBL_DATA_SIZE)
#endif /* CONFIG_DIRECT_NOR_BOOT */
#endif /* __CONFIG_H */