Davinci: psc - use ioremap()
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>
diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c
index 868cb76..054c303 100644
--- a/arch/arm/mach-davinci/clock.c
+++ b/arch/arm/mach-davinci/clock.c
@@ -302,7 +302,6 @@
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 @@
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);