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authorDaniel Drake <dsd@laptop.org>2011-06-25 17:34:09 +0100
committerH. Peter Anvin <hpa@linux.intel.com>2011-07-06 14:44:23 -0700
commit7a0d4fcf6d4b80b30503fd2701eeef1883e11404 (patch)
tree45d95b7d9ce6f8ebb3b1fffeb42b563b6a6667c7 /arch/x86/platform
parentf70d8ef4745349000dc599b6873a8b866289c694 (diff)
x86, olpc: Move CS5536-related constants to cs5535.h
Move these definitions into the relevant header file. This was requested in the review of the upcoming XO-1 suspend/resume code. Signed-off-by: Daniel Drake <dsd@laptop.org> Link: http://lkml.kernel.org/r/1309019658-1712-3-git-send-email-dsd@laptop.org Acked-by: Andres Salomon <dilinger@queued.net> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/platform')
-rw-r--r--arch/x86/platform/olpc/olpc-xo1.c26
1 files changed, 8 insertions, 18 deletions
diff --git a/arch/x86/platform/olpc/olpc-xo1.c b/arch/x86/platform/olpc/olpc-xo1.c
index ab81fb271760..a63e9488979f 100644
--- a/arch/x86/platform/olpc/olpc-xo1.c
+++ b/arch/x86/platform/olpc/olpc-xo1.c
@@ -12,6 +12,7 @@
* (at your option) any later version.
*/
+#include <linux/cs5535.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/pm.h>
@@ -22,17 +23,6 @@
#define DRV_NAME "olpc-xo1"
-/* PMC registers (PMS block) */
-#define PM_SCLK 0x10
-#define PM_IN_SLPCTL 0x20
-#define PM_WKXD 0x34
-#define PM_WKD 0x30
-#define PM_SSC 0x54
-
-/* PM registers (ACPI block) */
-#define PM1_CNT 0x08
-#define PM_GPE0_STS 0x18
-
static unsigned long acpi_base;
static unsigned long pms_base;
@@ -41,17 +31,17 @@ static void xo1_power_off(void)
printk(KERN_INFO "OLPC XO-1 power off sequence...\n");
/* Enable all of these controls with 0 delay */
- outl(0x40000000, pms_base + PM_SCLK);
- outl(0x40000000, pms_base + PM_IN_SLPCTL);
- outl(0x40000000, pms_base + PM_WKXD);
- outl(0x40000000, pms_base + PM_WKD);
+ outl(0x40000000, pms_base + CS5536_PM_SCLK);
+ outl(0x40000000, pms_base + CS5536_PM_IN_SLPCTL);
+ outl(0x40000000, pms_base + CS5536_PM_WKXD);
+ outl(0x40000000, pms_base + CS5536_PM_WKD);
/* Clear status bits (possibly unnecessary) */
- outl(0x0002ffff, pms_base + PM_SSC);
- outl(0xffffffff, acpi_base + PM_GPE0_STS);
+ outl(0x0002ffff, pms_base + CS5536_PM_SSC);
+ outl(0xffffffff, acpi_base + CS5536_PM_GPE0_STS);
/* Write SLP_EN bit to start the machinery */
- outl(0x00002000, acpi_base + PM1_CNT);
+ outl(0x00002000, acpi_base + CS5536_PM1_CNT);
}
static int __devinit olpc_xo1_probe(struct platform_device *pdev)