From 293eb33fcb95e2b2bae71edf97b0ca3bdd6ba98d Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Mon, 22 Apr 2013 14:56:49 +0200 Subject: mmc: Add support for Xilinx Zynq sdhci controller Add support for SD, MMC and eMMC card on Xilinx Zynq. Signed-off-by: Michal Simek Reviewed-by: Tom Rini --- arch/arm/include/asm/arch-zynq/hardware.h | 2 ++ arch/arm/include/asm/arch-zynq/sys_proto.h | 3 +++ 2 files changed, 5 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/include/asm/arch-zynq/hardware.h b/arch/arm/include/asm/arch-zynq/hardware.h index 5820f3b922..8eb4e1a7a9 100644 --- a/arch/arm/include/asm/arch-zynq/hardware.h +++ b/arch/arm/include/asm/arch-zynq/hardware.h @@ -29,6 +29,8 @@ #define ZYNQ_SCUTIMER_BASEADDR 0xF8F00600 #define ZYNQ_GEM_BASEADDR0 0xE000B000 #define ZYNQ_GEM_BASEADDR1 0xE000C000 +#define ZYNQ_SDHCI_BASEADDR0 0xE0100000 +#define ZYNQ_SDHCI_BASEADDR1 0xE0101000 /* Reflect slcr offsets */ struct slcr_regs { diff --git a/arch/arm/include/asm/arch-zynq/sys_proto.h b/arch/arm/include/asm/arch-zynq/sys_proto.h index 57128dc40e..af9e7f8d4c 100644 --- a/arch/arm/include/asm/arch-zynq/sys_proto.h +++ b/arch/arm/include/asm/arch-zynq/sys_proto.h @@ -28,4 +28,7 @@ extern void zynq_slcr_unlock(void); extern void zynq_slcr_cpu_reset(void); extern void zynq_slcr_gem_clk_setup(u32 gem_id, u32 rclk, u32 clk); +/* Driver extern functions */ +extern int zynq_sdhci_init(u32 regbase); + #endif /* _SYS_PROTO_H_ */ -- cgit v1.2.1