ARM: OMAP4: cminst: add support for clkdm_xlate_address

This function gets the physical base address of a clockdomain.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/mach-omap2/cminst44xx.c b/arch/arm/mach-omap2/cminst44xx.c
index cfa10a3..8774e98 100644 (file)
--- a/arch/arm/mach-omap2/cminst44xx.c
+++ b/arch/arm/mach-omap2/cminst44xx.c
@@ -476,6 +476,14 @@ static int omap4_clkdm_clk_disable(struct clockdomain *clkdm)
        return 0;
 }
 
+static u32 omap4_clkdm_xlate_address(struct clockdomain *clkdm)
+{
+       u32 addr = _cm_bases[clkdm->prcm_partition].pa + clkdm->cm_inst +
+               clkdm->clkdm_offs;
+
+       return addr;
+}
+
 struct clkdm_ops omap4_clkdm_operations = {
        .clkdm_add_wkdep        = omap4_clkdm_add_wkup_sleep_dep,
        .clkdm_del_wkdep        = omap4_clkdm_del_wkup_sleep_dep,
@@ -491,6 +499,7 @@ struct clkdm_ops omap4_clkdm_operations = {
        .clkdm_deny_idle        = omap4_clkdm_deny_idle,
        .clkdm_clk_enable       = omap4_clkdm_clk_enable,
        .clkdm_clk_disable      = omap4_clkdm_clk_disable,
+       .clkdm_xlate_address    = omap4_clkdm_xlate_address,
 };
 
 struct clkdm_ops am43xx_clkdm_operations = {
@@ -500,6 +509,7 @@ struct clkdm_ops am43xx_clkdm_operations = {
        .clkdm_deny_idle        = omap4_clkdm_deny_idle,
        .clkdm_clk_enable       = omap4_clkdm_clk_enable,
        .clkdm_clk_disable      = omap4_clkdm_clk_disable,
+       .clkdm_xlate_address    = omap4_clkdm_xlate_address,
 };
 
 static struct cm_ll_data omap4xxx_cm_ll_data = {