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Groups > linux.kernel > #1511689
| From | Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 4.8 089/125] clk: qoriq: fix a register offset error |
| Date | 2016-10-29 16:00 +0200 |
| Message-ID | <sxCkX-6TH-81@gated-at.bofh.it> (permalink) |
| References | <sxCkV-6TH-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
4.8-stable review patch. If anyone has any objections, please let me know.
------------------
From: Tang Yuantian <Yuantian.Tang@nxp.com>
commit 8964193f6bfda5c4cf14eedb7e94892c1f1c34f0 upstream.
The offset of Core Cluster clock control/status register
on cluster group V3 version is different from others, and
should be plus 0x70000.
Signed-off-by: Tang Yuantian <yuantian.tang@nxp.com>
Reviewed-by: Scott Wood <oss@buserror.net>
Fixes: 9e19ca2f627e ("clk: qoriq: Add ls2080a support.")
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/clk/clk-qoriq.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
--- a/drivers/clk/clk-qoriq.c
+++ b/drivers/clk/clk-qoriq.c
@@ -766,7 +766,11 @@ static struct clk * __init create_one_cm
if (!hwc)
return NULL;
- hwc->reg = cg->regs + 0x20 * idx;
+ if (cg->info.flags & CG_VER3)
+ hwc->reg = cg->regs + 0x70000 + 0x20 * idx;
+ else
+ hwc->reg = cg->regs + 0x20 * idx;
+
hwc->info = cg->info.cmux_groups[cg->info.cmux_to_group[idx]];
/*
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[PATCH 4.8 089/125] clk: qoriq: fix a register offset error Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-10-29 16:00 +0200
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