diff options
Diffstat (limited to 'target/linux/s3c24xx/patches-2.6.26/1130-From-cc08b5986dfd8d971ee46ce7045fb7863f99a92a-Mon-Se.patch')
| -rwxr-xr-x | target/linux/s3c24xx/patches-2.6.26/1130-From-cc08b5986dfd8d971ee46ce7045fb7863f99a92a-Mon-Se.patch | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/target/linux/s3c24xx/patches-2.6.26/1130-From-cc08b5986dfd8d971ee46ce7045fb7863f99a92a-Mon-Se.patch b/target/linux/s3c24xx/patches-2.6.26/1130-From-cc08b5986dfd8d971ee46ce7045fb7863f99a92a-Mon-Se.patch deleted file mode 100755 index c37e6fc0b5..0000000000 --- a/target/linux/s3c24xx/patches-2.6.26/1130-From-cc08b5986dfd8d971ee46ce7045fb7863f99a92a-Mon-Se.patch +++ /dev/null @@ -1,121 +0,0 @@ -From 348e7db53a04b7d98e0f63f372b86882a995d3c8 Mon Sep 17 00:00:00 2001 -From: Matt Hsu <matt_hsu@openmoko.org> -Date: Fri, 25 Jul 2008 23:06:07 +0100 -Subject: [PATCH] From cc08b5986dfd8d971ee46ce7045fb7863f99a92a Mon Sep 17 00:00:00 2001 - Subject: [PATCH] - add suspend/resume function of s3c24xx_hcd driver - -Signed-off-by: Matt Hsu <matt_hsu@openmoko.org> ---- - drivers/sdio/hcd/s3c24xx/s3c24xx_hcd.c | 65 ++++++++++++++++++++++++++++++++ - drivers/sdio/hcd/s3c24xx/s3c24xx_hcd.h | 14 +++++++ - 2 files changed, 79 insertions(+), 0 deletions(-) - -diff --git a/drivers/sdio/hcd/s3c24xx/s3c24xx_hcd.c b/drivers/sdio/hcd/s3c24xx/s3c24xx_hcd.c -index af0066d..fdc69a0 100644 ---- a/drivers/sdio/hcd/s3c24xx/s3c24xx_hcd.c -+++ b/drivers/sdio/hcd/s3c24xx/s3c24xx_hcd.c -@@ -1365,11 +1365,76 @@ static int s3c24xx_hcd_remove(struct platform_device * pdev) { - return 0; - } - -+#ifdef CONFIG_PM -+ -+static int s3c24xx_hcd_suspend(struct platform_device * pdev) -+{ -+ struct s3c24xx_hcd_context * context = &hcd_context; -+ unsigned long flags; -+ -+ spin_lock_irqsave(&context->lock, flags); -+ -+ context->suspend_regs.con = readl(context->base + S3C2410_SDICON); -+ context->suspend_regs.pre = readl(context->base + S3C2410_SDIPRE); -+ context->suspend_regs.cmdarg = readl(context->base + S3C2410_SDICMDARG); -+ context->suspend_regs.cmdcon = readl(context->base + S3C2410_SDICMDCON); -+ context->suspend_regs.cmdsta = readl(context->base + S3C2410_SDICMDSTAT); -+ context->suspend_regs.r0 = readl(context->base + S3C2410_SDIRSP0); -+ context->suspend_regs.r1 = readl(context->base + S3C2410_SDIRSP1); -+ context->suspend_regs.r2 = readl(context->base + S3C2410_SDIRSP2); -+ context->suspend_regs.r3 = readl(context->base + S3C2410_SDIRSP3); -+ context->suspend_regs.timer = readl(context->base + S3C2410_SDITIMER); -+ context->suspend_regs.bsize = readl(context->base + S3C2410_SDIBSIZE); -+ context->suspend_regs.datcon = readl(context->base + S3C2410_SDIDCON); -+ context->suspend_regs.datcnt = readl(context->base + S3C2410_SDIDCNT); -+ context->suspend_regs.datsta = readl(context->base + S3C2410_SDIDSTA); -+ context->suspend_regs.fsta = readl(context->base + S3C2410_SDIFSTA); -+ context->suspend_regs.imask = readl(context->base + S3C2440_SDIIMSK); -+ -+ spin_unlock_irqrestore(&context->lock, flags); -+ return 0; -+} -+ -+static int s3c24xx_hcd_resume(struct platform_device * pdev) -+{ -+ struct s3c24xx_hcd_context * context = &hcd_context; -+ unsigned long flags; -+ -+ spin_lock_irqsave(&context->lock, flags); -+ -+ writel(context->suspend_regs.con, context->base + S3C2410_SDICON); -+ writel(context->suspend_regs.pre, context->base + S3C2410_SDIPRE); -+ writel(context->suspend_regs.cmdarg, context->base + S3C2410_SDICMDARG); -+ writel(context->suspend_regs.cmdcon, context->base + S3C2410_SDICMDCON); -+ writel(context->suspend_regs.cmdsta, context->base + S3C2410_SDICMDSTAT); -+ writel(context->suspend_regs.r0, context->base + S3C2410_SDIRSP0); -+ writel(context->suspend_regs.r1, context->base + S3C2410_SDIRSP1); -+ writel(context->suspend_regs.r2, context->base + S3C2410_SDIRSP2); -+ writel(context->suspend_regs.r3, context->base + S3C2410_SDIRSP3); -+ writel(context->suspend_regs.timer, context->base + S3C2410_SDITIMER); -+ writel(context->suspend_regs.bsize, context->base + S3C2410_SDIBSIZE); -+ writel(context->suspend_regs.datcon, context->base + S3C2410_SDIDCON); -+ writel(context->suspend_regs.datcnt, context->base + S3C2410_SDIDCNT); -+ writel(context->suspend_regs.datsta, context->base + S3C2410_SDIDSTA); -+ writel(context->suspend_regs.fsta, context->base + S3C2410_SDIFSTA); -+ writel(context->suspend_regs.imask, context->base + S3C2440_SDIIMSK); -+ -+ spin_unlock_irqrestore(&context->lock, flags); -+ return 0; -+} -+ -+#else -+#define s3c24xx_hcd_suspend = NULL -+#define s3c24xx_hcd_resume = NULL -+#endif -+ - static struct platform_driver s3c24xx_hcd_sdio = - { - .driver.name = "s3c24xx-sdio", - .probe = s3c24xx_hcd_probe, - .remove = s3c24xx_hcd_remove, -+ .suspend = s3c24xx_hcd_suspend, -+ .resume = s3c24xx_hcd_resume, - }; - - #ifdef CONFIG_DEBUG_FS -diff --git a/drivers/sdio/hcd/s3c24xx/s3c24xx_hcd.h b/drivers/sdio/hcd/s3c24xx/s3c24xx_hcd.h -index eb262fc..47fdd33 100644 ---- a/drivers/sdio/hcd/s3c24xx/s3c24xx_hcd.h -+++ b/drivers/sdio/hcd/s3c24xx/s3c24xx_hcd.h -@@ -57,6 +57,20 @@ struct s3c24xx_hcd_context { - - struct work_struct io_work; - struct work_struct irq_work; -+ -+#ifdef CONFIG_PM -+ struct { -+ UINT32 con; -+ UINT32 pre; -+ UINT32 cmdarg, cmdcon, cmdsta; -+ UINT32 r0, r1, r2, r3; -+ UINT32 timer; -+ UINT32 bsize; -+ UINT32 datcon, datcnt, datsta; -+ UINT32 fsta; -+ UINT32 imask; -+ } suspend_regs; -+#endif - }; - - SDIO_STATUS s3c24xx_hcd_config(PSDHCD hcd, PSDCONFIG config); --- -1.5.6.3 - |