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ppc/P1_P2_RDB: On-chip BootROM support 

On Chip BootROM support for P1 and P2 series RDB platforms.

This patch is derived from latest On Chip BootROM support on MPC8536DS

Signed-off-by: Dipen Dudhat <dipen.dudhat@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Dipen Dudhat 2009-10-08 13:33:29 +05:30 committed by Kumar Gala
parent f7780ec977
commit fad15096e3
4 changed files with 45 additions and 2 deletions
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8
MAKEALL
View File

@ -405,12 +405,20 @@ LIST_85xx=" \
P2020DS_36BIT \
P1011RDB \
P1011RDB_NAND \
P1011RDB_SDCARD \
P1011RDB_SPIFLASH \
P1020RDB \
P1020RDB_NAND \
P1020RDB_SDCARD \
P1020RDB_SPIFLASH \
P2010RDB \
P2010RDB_NAND \
P2010RDB_SDCARD \
P2010RDB_SPIFLASH \
P2020RDB \
P2020RDB_NAND \
P2020RDB_SDCARD \
P2020RDB_SPIFLASH \
PM854 \
PM856 \
sbc8540 \

10
Makefile
View File

@ -2512,12 +2512,20 @@ P2020DS_config: unconfig
P1011RDB_config \
P1011RDB_NAND_config \
P1011RDB_SDCARD_config \
P1011RDB_SPIFLASH_config \
P1020RDB_config \
P1020RDB_NAND_config \
P1020RDB_SDCARD_config \
P1020RDB_SPIFLASH_config \
P2010RDB_config \
P2010RDB_NAND_config \
P2010RDB_SDCARD_config \
P2010RDB_SPIFLASH_config \
P2020RDB_config \
P2020RDB_NAND_config: unconfig
P2020RDB_NAND_config \
P2020RDB_SDCARD_config \
P2020RDB_SPIFLASH_config: unconfig
@$(MKCONFIG) -t $(@:_config=) P1_P2_RDB ppc mpc85xx p1_p2_rdb freescale
PM854_config: unconfig

12
board/freescale/p1_p2_rdb/config.mk
View File

@ -31,8 +31,20 @@ LDSCRIPT := $(TOPDIR)/cpu/$(CPU)/u-boot-nand.lds
endif
endif
ifeq ($(CONFIG_MK_SDCARD), y)
TEXT_BASE = $(CONFIG_RAMBOOT_TEXT_BASE)
RESET_VECTOR_ADDRESS = 0xf8fffffc
endif
ifeq ($(CONFIG_MK_SPIFLASH), y)
TEXT_BASE = $(CONFIG_RAMBOOT_TEXT_BASE)
RESET_VECTOR_ADDRESS = 0xf8fffffc
endif
ifndef TEXT_BASE
TEXT_BASE = 0xeff80000
endif
ifndef RESET_VECTOR_ADDRESS
RESET_VECTOR_ADDRESS = 0xeffffffc
endif

17
include/configs/P1_P2_RDB.h
View File

@ -49,6 +49,16 @@
#define CONFIG_RAMBOOT_TEXT_BASE 0xf8f82000
#endif
#ifdef CONFIG_MK_SDCARD
#define CONFIG_RAMBOOT_SDCARD 1
#define CONFIG_RAMBOOT_TEXT_BASE 0xf8f80000
#endif
#ifdef CONFIG_MK_SPIFLASH
#define CONFIG_RAMBOOT_SPIFLASH 1
#define CONFIG_RAMBOOT_TEXT_BASE 0xf8f80000
#endif
/* High Level Configuration Options */
#define CONFIG_BOOKE 1 /* BOOKE */
#define CONFIG_E500 1 /* BOOKE e500 family */
@ -182,7 +192,8 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
#define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */
#if defined(CONFIG_SYS_SPL) || defined(CONFIG_RAMBOOT_NAND)
#if defined(CONFIG_SYS_SPL) || defined(CONFIG_RAMBOOT_NAND) \
|| defined(CONFIG_RAMBOOT_SDCARD) || defined(CONFIG_RAMBOOT_SPIFLASH)
#define CONFIG_SYS_RAMBOOT
#else
#undef CONFIG_SYS_RAMBOOT
@ -426,6 +437,10 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
#define CONFIG_ENV_IS_IN_NAND 1
#define CONFIG_ENV_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
#define CONFIG_ENV_OFFSET ((512 * 1024) + CONFIG_SYS_NAND_BLOCK_SIZE)
#elif defined(CONFIG_RAMBOOT_SDCARD) || defined(CONFIG_RAMBOOT_SPIFLASH)
#define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
#define CONFIG_ENV_SIZE 0x2000
#endif
#else
#define CONFIG_ENV_IS_IN_FLASH 1