[PATCH] pxa: save/restore PGSR on suspend/resume.

[Daniel Ribeiro]

Signed-off-by: Daniel Ribeiro <drw...@gmail.com>

diff --git a/arch/arm/mach-pxa/mfp-pxa2xx.c
b/arch/arm/mach-pxa/mfp-pxa2xx.c
index 7ffb91d..6ae5060 100644
--- a/arch/arm/mach-pxa/mfp-pxa2xx.c
+++ b/arch/arm/mach-pxa/mfp-pxa2xx.c
@@ -322,6 +322,7 @@ static inline void pxa27x_mfp_init(void) {}
 #ifdef CONFIG_PM
 static unsigned long saved_gafr[2][4];
 static unsigned long saved_gpdr[4];
+static unsigned long saved_pgsr[4];
 
 static int pxa2xx_mfp_suspend(struct sys_device *d, pm_message_t state)
 {
@@ -332,6 +333,7 @@ static int pxa2xx_mfp_suspend(struct sys_device *d,
pm_message_t state)
                saved_gafr[0][i] = GAFR_L(i);
                saved_gafr[1][i] = GAFR_U(i);
                saved_gpdr[i] = GPDR(i * 32);
+               saved_pgsr[i] = PGSR(i);
 
                GPDR(i * 32) = gpdr_lpm[i];
        }
@@ -346,6 +348,7 @@ static int pxa2xx_mfp_resume(struct sys_device *d)
                GAFR_L(i) = saved_gafr[0][i];
                GAFR_U(i) = saved_gafr[1][i];
                GPDR(i * 32) = saved_gpdr[i];
+               PGSR(i) = saved_pgsr[i];
        }
        PSSR = PSSR_RDH | PSSR_PH;
        return 0;

-- 
Daniel Ribeiro