The CM_CLKEN_PLL_IVA2 register was not being saved by the
current prcm save/restore code. This patch adds the proper
save/restore for that register.
Signed-off-by: Kalle Jokiniemi <kalle.jokiniemi@xxxxxxxxx>
---
arch/arm/mach-omap2/prcm.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/prcm.c b/arch/arm/mach-omap2/prcm.c
index a24792a..4f7fd99 100644
--- a/arch/arm/mach-omap2/prcm.c
+++ b/arch/arm/mach-omap2/prcm.c
@@ -54,6 +54,7 @@ struct omap3_prcm_regs {
u32 pll_cm_clken2;
u32 cm_polctrl;
u32 iva2_cm_fclken;
+ u32 iva2_cm_clken_pll;
u32 core_cm_fclken1;
u32 core_cm_fclken3;
u32 sgx_cm_fclken;
@@ -260,6 +261,8 @@ void omap3_prcm_save_context(void)
prcm_context.cm_polctrl = __raw_readl(OMAP3430_CM_POLCTRL);
prcm_context.iva2_cm_fclken =
cm_read_mod_reg(OMAP3430_IVA2_MOD, CM_FCLKEN);
+ prcm_context.iva2_cm_clken_pll = cm_read_mod_reg(OMAP3430_IVA2_MOD,
+ OMAP3430_CM_CLKEN_PLL);
prcm_context.core_cm_fclken1 =
cm_read_mod_reg(CORE_MOD, CM_FCLKEN1);
prcm_context.core_cm_fclken3 =
@@ -414,6 +417,8 @@ void omap3_prcm_restore_context(void)
__raw_writel(prcm_context.cm_polctrl, OMAP3430_CM_POLCTRL);
cm_write_mod_reg(prcm_context.iva2_cm_fclken, OMAP3430_IVA2_MOD,
CM_FCLKEN);
+ cm_write_mod_reg(prcm_context.iva2_cm_clken_pll, OMAP3430_IVA2_MOD,
+ OMAP3430_CM_CLKEN_PLL);
cm_write_mod_reg(prcm_context.core_cm_fclken1, CORE_MOD, CM_FCLKEN1);
cm_write_mod_reg(prcm_context.core_cm_fclken3, CORE_MOD,
OMAP3430ES2_CM_FCLKEN3);
--
1.5.4.3
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