From mboxrd@z Thu Jan 1 00:00:00 1970 From: olof@lixom.net (Olof Johansson) Date: Wed, 20 Jan 2010 22:39:29 +0000 Subject: [PATCH] omap: Enable GPMC clock in gpmc_init Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 bd8cb59..3f1334f 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 */ --MfFXiAuoTsnnDAfZ--