arm: Update jadecpu board
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>
diff --git a/include/configs/jadecpu.h b/include/configs/jadecpu.h
index c119392..0375732 100644
--- a/include/configs/jadecpu.h
+++ b/include/configs/jadecpu.h
@@ -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 */