From 2acefa72ee0026f862ab65597ca687428f63a973 Mon Sep 17 00:00:00 2001 From: TsiChungLiew Date: Thu, 25 Oct 2007 17:09:17 -0500 Subject: ColdFire 5282: Fix external flash boot and return dramsize Signed-off-by: TsiChungLiew --- cpu/mcf52x2/start.S | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'cpu') diff --git a/cpu/mcf52x2/start.S b/cpu/mcf52x2/start.S index 686e2a5..260a09a 100644 --- a/cpu/mcf52x2/start.S +++ b/cpu/mcf52x2/start.S @@ -58,7 +58,7 @@ _vectors: .long 0x00000000 /* Flash offset is 0 until we setup CS0 */ #if defined(CONFIG_R5200) .long 0x400 -#elif defined(CONFIG_M5282) +#elif defined(CONFIG_M5282) && (TEXT_BASE == CFG_INT_FLASH_BASE) .long _start - TEXT_BASE #else .long _START @@ -177,7 +177,11 @@ _after_flashbar_copy: * therefore no VBR to set */ #if !defined(CONFIG_MONITOR_IS_IN_RAM) +#if defined(CONFIG_M5282) && (TEXT_BASE == CFG_INT_FLASH_BASE) + move.l #CFG_INT_FLASH_BASE, %d0 +#else move.l #CFG_FLASH_BASE, %d0 +#endif movec %d0, %VBR #endif -- cgit v1.1 From c67e12e705b204cfe914e3e3e693d69a445dcabf Mon Sep 17 00:00:00 2001 From: TsiChungLiew Date: Thu, 25 Oct 2007 17:12:36 -0500 Subject: ColdFire 5329: Assign correct SDRAM size and fix cache Signed-off-by: TsiChungLiew --- cpu/mcf532x/start.S | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'cpu') diff --git a/cpu/mcf532x/start.S b/cpu/mcf532x/start.S index 5cc1c87..61be2ea 100644 --- a/cpu/mcf532x/start.S +++ b/cpu/mcf532x/start.S @@ -131,7 +131,7 @@ _start: movec %d0, %VBR move.l #(CFG_INIT_RAM_ADDR + CFG_INIT_RAM_CTRL), %d0 - movec %d0, %RAMBAR0 + movec %d0, %RAMBAR1 /* invalidate and disable cache */ move.l #0x01000000, %d0 /* Invalidate cache cmd */ @@ -268,7 +268,7 @@ _int_handler: icache_enable: move.l #0x01000000, %d0 /* Invalidate cache cmd */ movec %d0, %CACR /* Invalidate cache */ - move.l #(CFG_SDRAM_BASE + 0xc000 + ((CFG_SDRAM_SIZE & 0x1fe0) << 11)), %d0 + move.l #(CFG_SDRAM_BASE + 0x1c000), %d0 movec %d0, %ACR0 /* Enable cache */ move.l #0x80000200, %d0 /* Setup cache mask */ -- cgit v1.1