PPC44x: Fixes early bootup messages for Bamboo
PATCH 1/1 PPC44x: Fixes early bootup messages for Bamboo
While playing around with the Bamboo board (440EP based), I noticed, that the early bootup messages won't work, because of the wrong TLB setup for this processor. This patch fixes that issue.
-Gerhard
Signed-off-by Gerhard Jaeger <[email protected]>
arch/ppc/kernel/head_44x.S renamed from arch/ppc/kernel/head_44x.S.orig +2 -0
@@ -190,7 +190,9 @@ skpinv: addi r4,r4,1 /* Increment */ /* xlat fields */ lis r4,UART0_PHYS_IO_BASE@h /* RPN depends on SoC */ +#ifndef CONFIG_440EP ori r4,r4,0x0001 /* ERPN is 1 for second 4GB page */ +#endif /* CONFIG_440EP */ /* attrib fields */ li r5,0