From 224be092d116b663ac426c4615e34ee54bab4a14 Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Wed, 25 Mar 2009 10:14:25 +0100 Subject: [ARM] 5429/1: collie: start scoop converton to new api Start converting scoop gpio access to new API instead of old deprecated one. Signed-off-by: Dmitry Eremin-Solenikov Signed-off-by: Russell King --- arch/arm/mach-sa1100/collie.c | 27 ++++++++++++++++++++++----- 1 file changed, 22 insertions(+), 5 deletions(-) (limited to 'arch/arm/mach-sa1100/collie.c') diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c index 2052eb88c961..a911f44aa9fc 100644 --- a/arch/arm/mach-sa1100/collie.c +++ b/arch/arm/mach-sa1100/collie.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include @@ -195,18 +196,34 @@ static struct mtd_partition collie_partitions[] = { } }; +static int collie_flash_init(void) +{ + int rc; + rc = gpio_request(COLLIE_GPIO_VPEN, "flash Vpp enable"); + if (rc) + return rc; + + rc = gpio_direction_output(COLLIE_GPIO_VPEN, 1); + if (rc) + gpio_free(COLLIE_GPIO_VPEN); + + return rc; +} + static void collie_set_vpp(int vpp) { - write_scoop_reg(&colliescoop_device.dev, SCOOP_GPCR, read_scoop_reg(&colliescoop_device.dev, SCOOP_GPCR) | COLLIE_SCP_VPEN); - if (vpp) - write_scoop_reg(&colliescoop_device.dev, SCOOP_GPWR, read_scoop_reg(&colliescoop_device.dev, SCOOP_GPWR) | COLLIE_SCP_VPEN); - else - write_scoop_reg(&colliescoop_device.dev, SCOOP_GPWR, read_scoop_reg(&colliescoop_device.dev, SCOOP_GPWR) & ~COLLIE_SCP_VPEN); + gpio_set_value(COLLIE_GPIO_VPEN, vpp); } +static void collie_flash_exit(void) +{ + gpio_free(COLLIE_GPIO_VPEN); +} static struct flash_platform_data collie_flash_data = { .map_name = "cfi_probe", + .init = collie_flash_init, .set_vpp = collie_set_vpp, + .exit = collie_flash_exit, .parts = collie_partitions, .nr_parts = ARRAY_SIZE(collie_partitions), }; -- cgit v1.2.3