ARM: AM43XX: hwmod: Fix RSTST register offset for pruss

commit b00ccf5b684992829610d162e78a7836933a1b19 upstream.

pruss hwmod RSTST register wrongly points to PWRSTCTRL register in case of
am43xx. Fix the RSTST register offset value.

This can lead to setting of wrong power state values for PER domain.

Fixes: 1c7e224d ("ARM: OMAP2+: hwmod: AM335x: runtime register update")
Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
index 907a452b78ea240b07d061993d4355b0dbde01a4..b31ad596be795454817242daefddf29179feef3d 100644 (file)
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
@@ -1474,6 +1474,7 @@ static void omap_hwmod_am43xx_rst(void)
 {
        RSTCTRL(am33xx_pruss_hwmod, AM43XX_RM_PER_RSTCTRL_OFFSET);
        RSTCTRL(am33xx_gfx_hwmod, AM43XX_RM_GFX_RSTCTRL_OFFSET);
+       RSTST(am33xx_pruss_hwmod, AM43XX_RM_PER_RSTST_OFFSET);
        RSTST(am33xx_gfx_hwmod, AM43XX_RM_GFX_RSTST_OFFSET);
 }
 

diff --git a/arch/arm/mach-omap2/prcm43xx.h b/arch/arm/mach-omap2/prcm43xx.h
index 7c34c44eb0ae531b17a29f8bea872b59bde04c3d..babb5db5a3a407a4d0ba36bdd71dede87a240864 100644 (file)
--- a/arch/arm/mach-omap2/prcm43xx.h
+++ b/arch/arm/mach-omap2/prcm43xx.h
@@ -39,6 +39,7 @@
 
 /* RM RSTST offsets */
 #define AM43XX_RM_GFX_RSTST_OFFSET                     0x0014
+#define AM43XX_RM_PER_RSTST_OFFSET                     0x0014
 #define AM43XX_RM_WKUP_RSTST_OFFSET                    0x0014
 
 /* CM instances */