From: Olof Johansson Date: Wed, 20 Jan 2010 22:39:29 +0000 (+0000) Subject: omap: Enable GPMC clock in gpmc_init X-Git-Tag: MMI-PSA29.97-13-9~25091^2~1^2 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1daa8c1d75876f690ed8d3f13c806034af5984eb;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git omap: Enable GPMC clock in gpmc_init Don't assume that gpmc_l3_clk is on, enable it before touching configuration registers. Note that the current code assumes that this clock is always enabled. We are already setting smart idle and L3 autogating for GPMC clock in gpmc_init. Signed-off-by: Olof Johansson Signed-off-by: Tony Lindgren --- diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index bd8cb5974726..3f1334f62e7a 100644 --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c @@ -534,6 +534,8 @@ void __init gpmc_init(void) BUG(); } + clk_enable(gpmc_l3_clk); + l = gpmc_read_reg(GPMC_REVISION); printk(KERN_INFO "GPMC revision %d.%d\n", (l >> 4) & 0x0f, l & 0x0f); /* Set smart idle mode and automatic L3 clock gating */