diff options
Diffstat (limited to 'arch/arm/plat-s3c')
| -rw-r--r-- | arch/arm/plat-s3c/Kconfig | 8 | ||||
| -rw-r--r-- | arch/arm/plat-s3c/Makefile | 6 | ||||
| -rw-r--r-- | arch/arm/plat-s3c/dev-hsmmc.c | 47 | ||||
| -rw-r--r-- | arch/arm/plat-s3c/include/plat/devs.h | 4 |
4 files changed, 63 insertions, 2 deletions
diff --git a/arch/arm/plat-s3c/Kconfig b/arch/arm/plat-s3c/Kconfig index 6fa261a..0deb105 100644 --- a/arch/arm/plat-s3c/Kconfig +++ b/arch/arm/plat-s3c/Kconfig @@ -102,3 +102,11 @@ config S3C_LOWLEVEL_UART_PORT such as the `Uncompressing...` at start time. The value of this configuration should be between zero and two. The port must have been initialised by the boot-loader before use. + +# device definitions to compile in + +config S3C_DEV_HSMMC + bool + depends on PLAT_S3C + help + Compile in platform device definitions for HSMMC code diff --git a/arch/arm/plat-s3c/Makefile b/arch/arm/plat-s3c/Makefile index a2fe3c7..b95a9c1 100644 --- a/arch/arm/plat-s3c/Makefile +++ b/arch/arm/plat-s3c/Makefile @@ -14,4 +14,8 @@ obj- := obj-y += init.o obj-y += time.o obj-y += clock.o -obj-y += pwm-clock.o
\ No newline at end of file +obj-y += pwm-clock.o + +# devices + +obj-$(CONFIG_S3C_DEV_HSMMC) += dev-hsmmc.o diff --git a/arch/arm/plat-s3c/dev-hsmmc.c b/arch/arm/plat-s3c/dev-hsmmc.c new file mode 100644 index 0000000..5a5ef74 --- /dev/null +++ b/arch/arm/plat-s3c/dev-hsmmc.c @@ -0,0 +1,47 @@ +/* linux/arch/arm/plat-s3c/dev-hsmmc.c + * + * Copyright (c) 2008 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * http://armlinux.simtec.co.uk/ + * + * S3C series device definition for hsmmc devices + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include <linux/kernel.h> +#include <linux/platform_device.h> + +#include <mach/map.h> +#include <plat/devs.h> +#include <plat/cpu.h> + +#define S3C_SZ_HSMMC (0x1000) + +static struct resource s3c_hsmmc_resource[] = { + [0] = { + .start = S3C_PA_HSMMC0, + .end = S3C_PA_HSMMC0 + S3C_SZ_HSMMC - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_HSMMC0, + .end = IRQ_HSMMC0, + .flags = IORESOURCE_IRQ, + } +}; + +static u64 s3c_device_hsmmc_dmamask = 0xffffffffUL; + +struct platform_device s3c_device_hsmmc0 = { + .name = "s3c-sdhci", + .id = 0, + .num_resources = ARRAY_SIZE(s3c_hsmmc_resource), + .resource = s3c_hsmmc_resource, + .dev = { + .dma_mask = &s3c_device_hsmmc_dmamask, + .coherent_dma_mask = 0xffffffffUL + } +}; diff --git a/arch/arm/plat-s3c/include/plat/devs.h b/arch/arm/plat-s3c/include/plat/devs.h index a689c7c..f173863 100644 --- a/arch/arm/plat-s3c/include/plat/devs.h +++ b/arch/arm/plat-s3c/include/plat/devs.h @@ -32,7 +32,9 @@ extern struct platform_device s3c_device_iis; extern struct platform_device s3c_device_rtc; extern struct platform_device s3c_device_adc; extern struct platform_device s3c_device_sdi; -extern struct platform_device s3c_device_hsmmc; +extern struct platform_device s3c_device_hsmmc0; +extern struct platform_device s3c_device_hsmmc1; +extern struct platform_device s3c_device_hsmmc2; extern struct platform_device s3c_device_spi0; extern struct platform_device s3c_device_spi1; |