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Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx

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This commit is contained in:
Tom Rini
2016-05-25 07:19:31 -04:00
parent fc15b9beed 8ef548d5f1
commit 826d06dbdd
7 changed files with 39 additions and 3 deletions
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23
arch/powerpc/cpu/mpc85xx/start.S
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@@ -720,16 +720,39 @@ enable_l2_cluster_l2:
ori r4, r4, (L2CSR0_L2FI|L2CSR0_L2LFC)@l
sync
stw r4, 0(r3) /* invalidate L2 */
/* Poll till the bits are cleared */
1: sync
lwz r0, 0(r3)
twi 0, r0, 0
isync
and. r1, r0, r4
bne 1b
/* L2PE must be set before L2 cache is enabled */
lis r4, (L2CSR0_L2PE)@h
ori r4, r4, (L2CSR0_L2PE)@l
sync
stw r4, 0(r3) /* enable L2 parity/ECC error checking */
/* Poll till the bit is set */
1: sync
lwz r0, 0(r3)
twi 0, r0, 0
isync
and. r1, r0, r4
beq 1b
lis r4, (L2CSR0_L2E|L2CSR0_L2PE)@h
ori r4, r4, (L2CSR0_L2REP_MODE)@l
sync
stw r4, 0(r3) /* enable L2 */
/* Poll till the bit is set */
1: sync
lwz r0, 0(r3)
twi 0, r0, 0
isync
and. r1, r0, r4
beq 1b
delete_ccsr_l2_tlb:
delete_tlb0_entry 0, CONFIG_SYS_CCSRBAR + 0xC20000, MAS2_I|MAS2_G, r3
#endif