| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.8 089/125] clk: qoriq: fix a register offset error | Date | Sat, 29 Oct 2016 09:50:07 -0400 |
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4.8-stable review patch. If anyone has any objections, please let me know.
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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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