ARM: OMAP3: PRM: add API for saving PRM scratchpad contents
This isolates the PRM register access within the PRM driver.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c
index f8eb3e4..8308094 100644
--- a/arch/arm/mach-omap2/control.c
+++ b/arch/arm/mach-omap2/control.c
@@ -44,8 +44,7 @@
};
struct omap3_scratchpad_prcm_block {
- u32 prm_clksrc_ctrl;
- u32 prm_clksel;
+ u32 prm_contents[2];
u32 cm_contents[11];
u32 prcm_block_size;
};
@@ -327,13 +326,7 @@
scratchpad_contents.sdrc_block_offset = 0x64;
/* Populate the PRCM block contents */
- prcm_block_contents.prm_clksrc_ctrl =
- omap2_prm_read_mod_reg(OMAP3430_GR_MOD,
- OMAP3_PRM_CLKSRC_CTRL_OFFSET);
- prcm_block_contents.prm_clksel =
- omap2_prm_read_mod_reg(OMAP3430_CCR_MOD,
- OMAP3_PRM_CLKSEL_OFFSET);
-
+ omap3_prm_save_scratchpad_contents(prcm_block_contents.prm_contents);
omap3_cm_save_scratchpad_contents(prcm_block_contents.cm_contents);
prcm_block_contents.prcm_block_size = 0x0;
