diff options
| author | Nicolas Pitre <nico@cam.org> | 2009-02-14 03:15:55 -0500 |
|---|---|---|
| committer | Nicolas Pitre <nico@cam.org> | 2009-02-26 20:22:26 -0500 |
| commit | 8235ee009cd839265f5dc2dace2758471a823e68 (patch) | |
| tree | 922072825553b5059f6532d1eaeb2308835d6a39 /arch/arm/mach-kirkwood/common.c | |
| parent | 75bb6b9aab3255f440ef4e72a31978d1681105d6 (diff) | |
[ARM] Kirkwood: SDIO driver registration for DB6281 and RD6281
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Diffstat (limited to 'arch/arm/mach-kirkwood/common.c')
| -rw-r--r-- | arch/arm/mach-kirkwood/common.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c index b3404b7775b..e5076aae1c6 100644 --- a/arch/arm/mach-kirkwood/common.c +++ b/arch/arm/mach-kirkwood/common.c @@ -24,6 +24,7 @@ #include <mach/kirkwood.h> #include <plat/cache-feroceon-l2.h> #include <plat/ehci-orion.h> +#include <plat/mvsdio.h> #include <plat/mv_xor.h> #include <plat/orion_nand.h> #include <plat/time.h> @@ -296,6 +297,50 @@ void __init kirkwood_sata_init(struct mv_sata_platform_data *sata_data) /***************************************************************************** + * SD/SDIO/MMC + ****************************************************************************/ +static struct resource mvsdio_resources[] = { + [0] = { + .start = SDIO_PHYS_BASE, + .end = SDIO_PHYS_BASE + SZ_1K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_KIRKWOOD_SDIO, + .end = IRQ_KIRKWOOD_SDIO, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 mvsdio_dmamask = 0xffffffffUL; + +static struct platform_device kirkwood_sdio = { + .name = "mvsdio", + .id = -1, + .dev = { + .dma_mask = &mvsdio_dmamask, + .coherent_dma_mask = 0xffffffff, + }, + .num_resources = ARRAY_SIZE(mvsdio_resources), + .resource = mvsdio_resources, +}; + +void __init kirkwood_sdio_init(struct mvsdio_platform_data *mvsdio_data) +{ + u32 dev, rev; + + kirkwood_pcie_id(&dev, &rev); + if (rev == 0) /* catch all Kirkwood Z0's */ + mvsdio_data->clock = 100000000; + else + mvsdio_data->clock = 200000000; + mvsdio_data->dram = &kirkwood_mbus_dram_info; + kirkwood_sdio.dev.platform_data = mvsdio_data; + platform_device_register(&kirkwood_sdio); +} + + +/***************************************************************************** * SPI ****************************************************************************/ static struct orion_spi_info kirkwood_spi_plat_data = { |