diff options
Diffstat (limited to 'arch/arm/mach-s3c/devs.c')
-rw-r--r-- | arch/arm/mach-s3c/devs.c | 77 |
1 files changed, 2 insertions, 75 deletions
diff --git a/arch/arm/mach-s3c/devs.c b/arch/arm/mach-s3c/devs.c index 06dec64848f9..1e266fc24f9b 100644 --- a/arch/arm/mach-s3c/devs.c +++ b/arch/arm/mach-s3c/devs.c @@ -1107,8 +1107,7 @@ struct platform_device s3c64xx_device_spi0 = { }, }; -void __init s3c64xx_spi0_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, - int num_cs) +void __init s3c64xx_spi0_set_platdata(int src_clk_nr, int num_cs) { struct s3c64xx_spi_info pd; @@ -1120,80 +1119,8 @@ void __init s3c64xx_spi0_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, pd.num_cs = num_cs; pd.src_clk_nr = src_clk_nr; - pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi0_cfg_gpio; + pd.cfg_gpio = s3c64xx_spi0_cfg_gpio; s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi0); } #endif /* CONFIG_S3C64XX_DEV_SPI0 */ - -#ifdef CONFIG_S3C64XX_DEV_SPI1 -static struct resource s3c64xx_spi1_resource[] = { - [0] = DEFINE_RES_MEM(S3C_PA_SPI1, SZ_256), - [1] = DEFINE_RES_IRQ(IRQ_SPI1), -}; - -struct platform_device s3c64xx_device_spi1 = { - .name = "s3c6410-spi", - .id = 1, - .num_resources = ARRAY_SIZE(s3c64xx_spi1_resource), - .resource = s3c64xx_spi1_resource, - .dev = { - .dma_mask = &samsung_device_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, -}; - -void __init s3c64xx_spi1_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, - int num_cs) -{ - struct s3c64xx_spi_info pd; - - /* Reject invalid configuration */ - if (!num_cs || src_clk_nr < 0) { - pr_err("%s: Invalid SPI configuration\n", __func__); - return; - } - - pd.num_cs = num_cs; - pd.src_clk_nr = src_clk_nr; - pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi1_cfg_gpio; - - s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi1); -} -#endif /* CONFIG_S3C64XX_DEV_SPI1 */ - -#ifdef CONFIG_S3C64XX_DEV_SPI2 -static struct resource s3c64xx_spi2_resource[] = { - [0] = DEFINE_RES_MEM(S3C_PA_SPI2, SZ_256), - [1] = DEFINE_RES_IRQ(IRQ_SPI2), -}; - -struct platform_device s3c64xx_device_spi2 = { - .name = "s3c6410-spi", - .id = 2, - .num_resources = ARRAY_SIZE(s3c64xx_spi2_resource), - .resource = s3c64xx_spi2_resource, - .dev = { - .dma_mask = &samsung_device_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, -}; - -void __init s3c64xx_spi2_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, - int num_cs) -{ - struct s3c64xx_spi_info pd; - - /* Reject invalid configuration */ - if (!num_cs || src_clk_nr < 0) { - pr_err("%s: Invalid SPI configuration\n", __func__); - return; - } - - pd.num_cs = num_cs; - pd.src_clk_nr = src_clk_nr; - pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi2_cfg_gpio; - - s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi2); -} -#endif /* CONFIG_S3C64XX_DEV_SPI2 */ |