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arm: Update jadecpu board

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Enable dcache and arch memset/memcpy for speed reasons
Remove of config.mk and some environment overwrites
Some generic cleanup

Signed-off-by: Matthias Weisser <weisserm@arcor.de>
This commit is contained in:
Matthias Weisser 2011-06-29 02:08:07 +00:00 committed by Albert ARIBAUD
parent 0aeb01d512
commit a91916ff8e
3 changed files with 16 additions and 14 deletions
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1
board/syteco/jadecpu/config.mk
View File

@ -1 +0,0 @@
CONFIG_SYS_TEXT_BASE = 0x10000000

5
board/syteco/jadecpu/jadecpu.c
View File

@ -44,6 +44,7 @@ int board_init(void)
gd->bd->bi_boot_params = PHYS_SDRAM + PHYS_SDRAM_SIZE - 0x10000;
icache_enable();
dcache_enable();
return 0;
}
@ -125,9 +126,6 @@ int board_late_init(void)
setenv("preboot", "run gs_slow_boot");
} else if ((in_word & 0xC0) != 0) {
setenv("stdout", "vga");
setenv("gs_bootcmd", "mw.l 0x40000000 0 1024; usb start;"
"fatls usb 0; fatload usb 0 0x40000000 mcq5resq.bin;"
"bootelf 0x40000000; bootelf 0x10080000");
setenv("preboot", "run gs_slow_boot");
} else {
setenv("stdin", "serial");
@ -136,7 +134,6 @@ int board_late_init(void)
if (getenv("gs_devel")) {
setenv("preboot", "run gs_slow_boot");
} else {
setenv("gs_bootcmd", "bootelf 0x10080000");
setenv("preboot", "run gs_fast_boot");
}
}

24
include/configs/jadecpu.h
View File

@ -29,17 +29,21 @@
#define CONFIG_MB86R0x
#define CONFIG_MB86R0x_IOCLK get_bus_freq(0)
#define CONFIG_SYS_HZ 1000
#define CONFIG_SYS_TEXT_BASE 0x10000000
#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
#define CONFIG_USE_ARCH_MEMCPY
#define CONFIG_USE_ARCH_MEMSET
/*
* Environment settings
*/
#define CONFIG_EXTRA_ENV_SETTINGS \
"gs_fast_boot=setenv bootdelay 5\0" \
"gs_slow_boot=setenv bootdelay 10\0" \
"bootcmd=mw.l 0x40000000 0 1024; usb start;" \
"bootcmd=dcache off; mw.l 0x40000000 0 1024; usb start;" \
"fatls usb 0; fatload usb 0 0x40000000 jadecpu-init.bin;" \
"bootelf 0x40000000\0" \
""
@ -122,13 +126,14 @@
#undef CONFIG_CMD_NFS
#undef CONFIG_CMD_XIMG
#define CONFIG_CMD_BMP 1
#define CONFIG_CMD_CAN 1
#define CONFIG_CMD_DHCP 1
#define CONFIG_CMD_ELF 1
#define CONFIG_CMD_FAT 1
#define CONFIG_CMD_PING 1
#define CONFIG_CMD_USB 1
#define CONFIG_CMD_BMP
#define CONFIG_CMD_CAN
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_ELF
#define CONFIG_CMD_FAT
#define CONFIG_CMD_PING
#define CONFIG_CMD_USB
#define CONFIG_CMD_CACHE
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
@ -196,7 +201,8 @@
/*
* Size of malloc() pool
*/
#define CONFIG_SYS_MALLOC_LEN (0x400000 - 0x8000)
#define CONFIG_SYS_MALLOC_LEN (10 << 20)
#define CONFIG_SYS_MEM_TOP_HIDE (4 << 20)
#define CONFIG_STACKSIZE (32*1024) /* regular stack */