Blackfin arch: fix bug - On bf548-ezkit, ethernet fails to work after wakeup from...

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

diff --git a/arch/blackfin/mach-common/dpmc_modes.S b/arch/blackfin/mach-common/dpmc_modes.S
index 4da50bc..8009a51 100644 (file)
--- a/arch/blackfin/mach-common/dpmc_modes.S
+++ b/arch/blackfin/mach-common/dpmc_modes.S
@@ -376,10 +376,22 @@ ENTRY(_do_hibernate)
 #endif
 
 #ifdef PINT0_ASSIGN
+       PM_SYS_PUSH(PINT0_MASK_SET)
+       PM_SYS_PUSH(PINT1_MASK_SET)
+       PM_SYS_PUSH(PINT2_MASK_SET)
+       PM_SYS_PUSH(PINT3_MASK_SET)
        PM_SYS_PUSH(PINT0_ASSIGN)
        PM_SYS_PUSH(PINT1_ASSIGN)
        PM_SYS_PUSH(PINT2_ASSIGN)
        PM_SYS_PUSH(PINT3_ASSIGN)
+       PM_SYS_PUSH(PINT0_INVERT_SET)
+       PM_SYS_PUSH(PINT1_INVERT_SET)
+       PM_SYS_PUSH(PINT2_INVERT_SET)
+       PM_SYS_PUSH(PINT3_INVERT_SET)
+       PM_SYS_PUSH(PINT0_EDGE_SET)
+       PM_SYS_PUSH(PINT1_EDGE_SET)
+       PM_SYS_PUSH(PINT2_EDGE_SET)
+       PM_SYS_PUSH(PINT3_EDGE_SET)
 #endif
 
        PM_SYS_PUSH(EBIU_AMBCTL0)
@@ -714,10 +726,22 @@ ENTRY(_do_hibernate)
        PM_SYS_POP(EBIU_AMBCTL0)
 
 #ifdef PINT0_ASSIGN
+       PM_SYS_POP(PINT3_EDGE_SET)
+       PM_SYS_POP(PINT2_EDGE_SET)
+       PM_SYS_POP(PINT1_EDGE_SET)
+       PM_SYS_POP(PINT0_EDGE_SET)
+       PM_SYS_POP(PINT3_INVERT_SET)
+       PM_SYS_POP(PINT2_INVERT_SET)
+       PM_SYS_POP(PINT1_INVERT_SET)
+       PM_SYS_POP(PINT0_INVERT_SET)
        PM_SYS_POP(PINT3_ASSIGN)
        PM_SYS_POP(PINT2_ASSIGN)
        PM_SYS_POP(PINT1_ASSIGN)
        PM_SYS_POP(PINT0_ASSIGN)
+       PM_SYS_POP(PINT3_MASK_SET)
+       PM_SYS_POP(PINT2_MASK_SET)
+       PM_SYS_POP(PINT1_MASK_SET)
+       PM_SYS_POP(PINT0_MASK_SET)
 #endif
 
 #ifdef SICA_IWR1