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[mcs814x] use the recommended ARM I/O accessors

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use {read,write}l_relaxed instead of the plain __raw_{read,write}l variants.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33330 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian
2012-09-08 09:51:05 +00:00
parent 555155f8ea
commit 08b17128a1
9 changed files with 55 additions and 52 deletions
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6
target/linux/mcs814x/files-3.3/arch/arm/mach-mcs814x/clock.c
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@@ -54,13 +54,13 @@ static int clk_local_onoff_enable(struct clk *clk, int enable)
if (!clk->enable_reg)
return 0;
tmp = __raw_readl(mcs814x_sysdbg_base + clk->enable_reg);
tmp = readl_relaxed(mcs814x_sysdbg_base + clk->enable_reg);
if (!enable)
tmp &= ~clk->enable_mask;
else
tmp |= clk->enable_mask;
__raw_writel(tmp, mcs814x_sysdbg_base + clk->enable_reg);
writel_relaxed(tmp, mcs814x_sysdbg_base + clk->enable_reg);
return 0;
}
@@ -254,7 +254,7 @@ void __init mcs814x_clk_init(void)
clkdev_add_table(mcs814x_chip_clks, ARRAY_SIZE(mcs814x_chip_clks));
/* read the bootstrap registers to know the exact clocking scheme */
bs1 = __raw_readl(mcs814x_sysdbg_base + SYSDBG_BS1);
bs1 = readl_relaxed(mcs814x_sysdbg_base + SYSDBG_BS1);
cpu_freq = (bs1 >> CPU_FREQ_SHIFT) & CPU_FREQ_MASK;
pr_info("CPU frequency: %lu (kHz)\n", cpu_freq_table[cpu_freq]);