diff --git a/CHANGELOG b/CHANGELOG index 51efb237fb..ac984168d4 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -2,6 +2,11 @@ Changes since U-Boot 1.1.4: ====================================================================== +* Fix bug in [id]cache_status commands for MPC85xx processors; + should look at LSB of L1CSRn registers to determine if L1 cache is + enabled, not the MSB. + Patch by Murray Jensen, 19 Jul 2005 + * Fix array overflow with fw_setenv on uninitialised environment Patch by Murray Jensen, 15 Jul 2005 diff --git a/cpu/mpc85xx/start.S b/cpu/mpc85xx/start.S index 7ac65736bc..f96a4c3f8b 100644 --- a/cpu/mpc85xx/start.S +++ b/cpu/mpc85xx/start.S @@ -715,7 +715,7 @@ icache_disable: .globl icache_status icache_status: mfspr r3,L1CSR1 - srwi r3, r3, 31 /* >>31 => select bit 0 */ + andi. r3,r3,1 blr .globl dcache_enable @@ -748,7 +748,7 @@ dcache_disable: .globl dcache_status dcache_status: mfspr r3,L1CSR0 - srwi r3, r3, 31 /* >>31 => select bit 0 */ + andi. r3,r3,1 blr .globl get_pir