set up cache correctly for SDRAM size other than 16 MB
Signed-off-by: Wolfgang Wegner w.wegner@astro-kom.de
(Is this format correct? Which command should be used to get proper patches? This patch is for u-boot-5329-early, I can not see a reference in the patch itself?)
-- diff --git a/cpu/mcf532x/start.S b/cpu/mcf532x/start.S index ac44aaa..1010475 100644 --- a/cpu/mcf532x/start.S +++ b/cpu/mcf532x/start.S @@ -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), %d0 /* Setup cache mask */ + move.l #(CFG_SDRAM_BASE + 0xc000 + ((CFG_SDRAM_SIZE & 0x1fe0) << 11)), %d0 movec %d0, %ACR0 /* Enable cache */
move.l #0x80000200, %d0 /* Setup cache mask */