dany/u-boot-megous
1
0
Fork 0
mirror of https://xff.cz/git/u-boot/ synced 2025-10-26 16:13:55 +01:00
Code Issues Packages Projects Releases Wiki Activity

mpc83xx: fix NAND bootstrap too big error

Browse Source 
commit 167cdad137 "SERIAL: Enable
port-mapped access" inadvertently broke 83xx nand boards by
converting NS16550_init to use io accessors, which expanded
the size of the generated code.

this patch fixes the problem by removing icache functions from
the nand builds, which somewhat follows commit
1a2e203b31 "mpc83xx: turn on icache
in core initialization to improve u-boot boot time"

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
This commit is contained in:
Kim Phillips
2010-05-14 13:18:54 -05:00
parent e74244c5a1
commit a4bfc4cc46
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
arch/powerpc/cpu/mpc83xx/start.S
View File

@@ -739,6 +739,7 @@ setup_bats:
* Note: requires that all cache bits in * Note: requires that all cache bits in
* HID0 are in the low half word. * HID0 are in the low half word.
*/ */
#ifndef CONFIG_NAND_SPL
.globl icache_enable .globl icache_enable
icache_enable: icache_enable:
mfspr r3, HID0 mfspr r3, HID0
@@ -767,6 +768,7 @@ icache_status:
mfspr r3, HID0 mfspr r3, HID0
rlwinm r3, r3, (31 - HID0_ICE_SHIFT + 1), 31, 31 rlwinm r3, r3, (31 - HID0_ICE_SHIFT + 1), 31, 31
blr blr
#endif /* !CONFIG_NAND_SPL */
.globl dcache_enable .globl dcache_enable
dcache_enable: dcache_enable: