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Davinci: psc - use ioremap()

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This patch modifies the psc and clock control code to use ioremap()ed
registers.

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
This commit is contained in:
Cyril Chemparathy 2010-05-07 17:06:36 -04:00 • committed by Kevin Hilman
parent 1bcd38ad2d
commit e4c822c7e9
9 changed files with 23 additions and 26 deletions
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14
arch/arm/mach-davinci/clock.c
View file

@ -302,7 +302,6 @@ static unsigned long clk_pllclk_recalc(struct clk *clk)
struct pll_data *pll = clk->pll_data;
unsigned long rate = clk->rate;
pll->base = IO_ADDRESS(pll->phys_base);
ctrl = __raw_readl(pll->base + PLLCTL);
rate = pll->input_rate = clk->parent->rate;
@ -458,8 +457,17 @@ int __init davinci_clk_init(struct clk_lookup *clocks)
clk->recalc = clk_leafclk_recalc;
}
if (clk->pll_data && !clk->pll_data->div_ratio_mask)
clk->pll_data->div_ratio_mask = PLLDIV_RATIO_MASK;
if (clk->pll_data) {
struct pll_data *pll = clk->pll_data;
if (!pll->div_ratio_mask)
pll->div_ratio_mask = PLLDIV_RATIO_MASK;
if (pll->phys_base && !pll->base) {
pll->base = ioremap(pll->phys_base, SZ_4K);
WARN_ON(!pll->base);
}
}
if (clk->recalc)
clk->rate = clk->recalc(clk);