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-rw-r--r--arch/arm/plat-s3c/pm.c5
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/pm-core.h5
2 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/plat-s3c/pm.c b/arch/arm/plat-s3c/pm.c
index 061182c..de4c4aa 100644
--- a/arch/arm/plat-s3c/pm.c
+++ b/arch/arm/plat-s3c/pm.c
@@ -83,6 +83,9 @@ static void s3c_pm_save_uart(unsigned int uart, struct pm_uart_save *save)
save->ufcon = __raw_readl(regs + S3C2410_UFCON);
save->umcon = __raw_readl(regs + S3C2410_UMCON);
save->ubrdiv = __raw_readl(regs + S3C2410_UBRDIV);
+
+ S3C_PMDBG("UART[%d]: ULCON=%04x, UCON=%04x, UFCON=%04x, UBRDIV=%04x\n",
+ uart, save->ulcon, save->ucon, save->ufcon, save->ubrdiv);
}
static void s3c_pm_save_uarts(void)
@@ -98,6 +101,8 @@ static void s3c_pm_restore_uart(unsigned int uart, struct pm_uart_save *save)
{
void __iomem *regs = S3C_VA_UARTx(uart);
+ s3c_pm_arch_update_uart(regs, save);
+
__raw_writel(save->ulcon, regs + S3C2410_ULCON);
__raw_writel(save->ucon, regs + S3C2410_UCON);
__raw_writel(save->ufcon, regs + S3C2410_UFCON);
diff --git a/arch/arm/plat-s3c24xx/include/plat/pm-core.h b/arch/arm/plat-s3c24xx/include/plat/pm-core.h
index c758821..fb45dd9 100644
--- a/arch/arm/plat-s3c24xx/include/plat/pm-core.h
+++ b/arch/arm/plat-s3c24xx/include/plat/pm-core.h
@@ -57,3 +57,8 @@ static inline void s3c_pm_arch_show_resume_irqs(void)
s3c_pm_show_resume_irqs(IRQ_EINT4-4, __raw_readl(S3C2410_EINTPEND),
s3c_irqwake_eintmask);
}
+
+static inline void s3c_pm_arch_update_uart(void __iomem *regs,
+ struct pm_uart_save *save)
+{
+}
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