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PM: add BF60x flash suspend and resume support

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Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
This commit is contained in:
Steven Miao 2012-05-04 13:01:47 +08:00 committed by Bob Liu
parent 433b58877d
commit 0220874aad
1 changed files with 16 additions and 1 deletions
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17
arch/blackfin/mach-bf609/boards/ezkit.c
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@ -677,10 +677,25 @@ int bf609_nor_flash_init(struct platform_device *dev)
return 0;
}
void bf609_nor_flash_exit(struct platform_device *dev)
{
const unsigned short pins[] = {
P_A3, P_A4, P_A5, P_A6, P_A7, P_A8, P_A9, P_A10, P_A11, P_A12,
P_A13, P_A14, P_A15, P_A16, P_A17, P_A18, P_A19, P_A20, P_A21,
P_A22, P_A23, P_A24, P_A25, P_NORCK, 0,
};
peripheral_free_list(pins);
bfin_write32(SMC_GCTL, 0);
return 0;
}
static struct physmap_flash_data ezkit_flash_data = {
.width = 2,
.parts = ezkit_partitions,
.init = bf609_nor_flash_init,
.init = bf609_nor_flash_init,
.exit = bf609_nor_flash_exit,
.nr_parts = ARRAY_SIZE(ezkit_partitions),
#ifdef CONFIG_ROMKERNEL
.probe_type = "map_rom",