diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-08-14 14:58:01 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-08-14 14:58:01 +0200 |
| commit | 51ca3c679194e7435c25b8e77b0a73c597e41ae9 (patch) | |
| tree | a681dca369607ab0f371d5246b0f75140b860a8a /drivers/spi/spi_s3c24xx.c | |
| parent | b55793f7528ce1b73c25b3ac8a86a6cda2a0f9a4 (diff) | |
| parent | b635acec48bcaa9183fcbf4e3955616b0d4119b5 (diff) | |
Merge branch 'linus' into x86/core
Conflicts:
arch/x86/kernel/genapic_64.c
include/asm-x86/kvm_host.h
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/spi/spi_s3c24xx.c')
| -rw-r--r-- | drivers/spi/spi_s3c24xx.c | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/drivers/spi/spi_s3c24xx.c b/drivers/spi/spi_s3c24xx.c index 1c643c9e1f1..98abc73c1a1 100644 --- a/drivers/spi/spi_s3c24xx.c +++ b/drivers/spi/spi_s3c24xx.c @@ -25,11 +25,11 @@ #include <asm/io.h> #include <asm/dma.h> -#include <asm/hardware.h> +#include <mach/hardware.h> -#include <asm/arch/regs-gpio.h> +#include <mach/regs-gpio.h> #include <asm/plat-s3c24xx/regs-spi.h> -#include <asm/arch/spi.h> +#include <mach/spi.h> struct s3c24xx_spi { /* bitbang has to be first */ @@ -236,6 +236,19 @@ static irqreturn_t s3c24xx_spi_irq(int irq, void *dev) return IRQ_HANDLED; } +static void s3c24xx_spi_initialsetup(struct s3c24xx_spi *hw) +{ + /* for the moment, permanently enable the clock */ + + clk_enable(hw->clk); + + /* program defaults into the registers */ + + writeb(0xff, hw->regs + S3C2410_SPPRE); + writeb(SPPIN_DEFAULT, hw->regs + S3C2410_SPPIN); + writeb(SPCON_DEFAULT, hw->regs + S3C2410_SPCON); +} + static int __init s3c24xx_spi_probe(struct platform_device *pdev) { struct s3c2410_spi_info *pdata; @@ -327,15 +340,7 @@ static int __init s3c24xx_spi_probe(struct platform_device *pdev) goto err_no_clk; } - /* for the moment, permanently enable the clock */ - - clk_enable(hw->clk); - - /* program defaults into the registers */ - - writeb(0xff, hw->regs + S3C2410_SPPRE); - writeb(SPPIN_DEFAULT, hw->regs + S3C2410_SPPIN); - writeb(SPCON_DEFAULT, hw->regs + S3C2410_SPCON); + s3c24xx_spi_initialsetup(hw); /* setup any gpio we can */ @@ -415,7 +420,7 @@ static int s3c24xx_spi_resume(struct platform_device *pdev) { struct s3c24xx_spi *hw = platform_get_drvdata(pdev); - clk_enable(hw->clk); + s3c24xx_spi_initialsetup(hw); return 0; } |