[PATCH] clk: mvebu: flag the crypto clk as CLK_IGNORE_UNUSED
From: khilman@kernel.org (Kevin Hilman)
Date: 2015-06-16 15:02:38
Also in:
linux-clk, stable
Boris Brezillon [off-list ref] writes:
Fixes: 29e623475c50267ee3aaa49ebb6cbe107bce8d2a ("clk: mvebu: add
missing CESA gate clk").Which was: Reported-by: Kevin Hilman <redacted>
The crypto SRAM, used by the armada 370 cpuidle code to workaround a bug in the BootROM code, requires the crypto clk to be up and running. Flag the the crypto clk as IGNORE_UNUSED until we add the proper infrastructure to define the crypto SRAM in the DT and reference the crypto clk in this SRAM node. Signed-off-by: Boris Brezillon <redacted> Cc: <redacted> #4.1
quoted hunk
--- drivers/clk/mvebu/armada-370.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/drivers/clk/mvebu/armada-370.c b/drivers/clk/mvebu/armada-370.c index c19fd77..7c2a58c 100644 --- a/drivers/clk/mvebu/armada-370.c +++ b/drivers/clk/mvebu/armada-370.c@@ -163,7 +163,7 @@ static const struct clk_gating_soc_desc a370_gating_desc[] __initconst = { { "pex1", "pex1_en", 9, 0 }, { "sata0", NULL, 15, 0 }, { "sdio", NULL, 17, 0 }, - { "crypto", NULL, 23, 0 }, + { "crypto", NULL, 23, CLK_IGNORE_UNUSED }
Doesn't compile. Needs trailing ','
{ "tdm", NULL, 25, 0 },
{ "ddr", NULL, 28, CLK_IGNORE_UNUSED },
{ "sata1", NULL, 30, 0 },With that fixed, I tested this on top of next-20150615 where mirabox was previously broken and I confirm it's now working. Tested-by: Kevin Hilman <redacted> Kevin