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authorPaul Parsons <lost.distance@yahoo.com>2012-04-05 17:45:04 +0100
committerSamuel Ortiz <sameo@linux.intel.com>2012-05-01 12:00:22 +0200
commitf22a9c6fd56f0a7b24ee43466e524ad4576c6dfd (patch)
tree5dc0b20cfda2a19ada33a5e48b5d176031b6a7f1 /drivers/mfd/asic3.c
parent18996db262d0f1e79357315e033ace24488f92ad (diff)
mfd: Add PCMCIA/CF support to asic3
This patch is part of a set which adds PCMCIA/CF support for the hx4700. This patch adds asic3_set_register() calls to: 1. Enable the PCMCIA/CF in asic3_probe(). 2. Disable the PCMCIA/CF in asic3_remove(). Signed-off-by: Paul Parsons <lost.distance@yahoo.com> Acked-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/asic3.c')
-rw-r--r--drivers/mfd/asic3.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c
index 1582c3d9525..f75dc6733f4 100644
--- a/drivers/mfd/asic3.c
+++ b/drivers/mfd/asic3.c
@@ -1000,6 +1000,9 @@ static int __init asic3_probe(struct platform_device *pdev)
asic3_mfd_probe(pdev, pdata, mem);
+ asic3_set_register(asic, ASIC3_OFFSET(EXTCF, SELECT),
+ (ASIC3_EXTCF_CF0_BUF_EN|ASIC3_EXTCF_CF0_PWAIT_EN), 1);
+
dev_info(asic->dev, "ASIC3 Core driver\n");
return 0;
@@ -1021,6 +1024,9 @@ static int __devexit asic3_remove(struct platform_device *pdev)
int ret;
struct asic3 *asic = platform_get_drvdata(pdev);
+ asic3_set_register(asic, ASIC3_OFFSET(EXTCF, SELECT),
+ (ASIC3_EXTCF_CF0_BUF_EN|ASIC3_EXTCF_CF0_PWAIT_EN), 0);
+
asic3_mfd_remove(pdev);
ret = asic3_gpio_remove(pdev);