diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-10-21 10:30:52 -0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-11-14 21:00:14 -0500 |
| commit | ab7f961a58b3d3390148d18cf95ae4ce6a411b21 (patch) | |
| tree | 167934ed29d64d7e94083c886e42f5e7db06ccbc /arch/powerpc/kernel/head_64.S | |
| parent | bc26957c6cd913eaec9aac4ce17953efc1582c2e (diff) | |
powerpc/powernv: Fix OPAL debug entry
OPAL provides the firmware base/entry in registers at boot time
for debugging purposes. We had a bug in the code trying to stash
these into the appropriate kernel globals (a line of code was
probably dropped by accident back when this was merged)
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/head_64.S')
| -rw-r--r-- | arch/powerpc/kernel/head_64.S | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S index 58bddee8e1e8..694e3fa78857 100644 --- a/arch/powerpc/kernel/head_64.S +++ b/arch/powerpc/kernel/head_64.S | |||
| @@ -703,6 +703,7 @@ _INIT_STATIC(start_here_multiplatform) | |||
| 703 | 703 | ||
| 704 | #ifdef CONFIG_PPC_EARLY_DEBUG_OPAL | 704 | #ifdef CONFIG_PPC_EARLY_DEBUG_OPAL |
| 705 | /* Setup OPAL entry */ | 705 | /* Setup OPAL entry */ |
| 706 | LOAD_REG_ADDR(r11, opal) | ||
| 706 | std r28,0(r11); | 707 | std r28,0(r11); |
| 707 | std r29,8(r11); | 708 | std r29,8(r11); |
| 708 | #endif | 709 | #endif |