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| author | Michal Simek <michal.simek@xilinx.com> | 2015-07-22 09:27:11 +0200 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2015-07-28 11:56:20 +0200 |
| commit | 225bf9aa65ac2131b8e55fd81019d73c2c1c0586 (patch) | |
| tree | 93b0d857fa8f0a7ab3c6b3cff24bf0038302daba /arch/arm/include | |
| parent | fb101168faef4dcc46243b38429193bc7c416885 (diff) | |
| download | u-boot-imx-225bf9aa65ac2131b8e55fd81019d73c2c1c0586.zip u-boot-imx-225bf9aa65ac2131b8e55fd81019d73c2c1c0586.tar.gz u-boot-imx-225bf9aa65ac2131b8e55fd81019d73c2c1c0586.tar.bz2 | |
zynqmp: Add support for IP detection via SLCR
SLCR can be used for IP configuration setting.
Add SLCR skeleton to enable run time checking.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/arch-zynqmp/hardware.h | 9 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-zynqmp/sys_proto.h | 1 |
2 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-zynqmp/hardware.h b/arch/arm/include/asm/arch-zynqmp/hardware.h index c9dc49d..15bd519 100644 --- a/arch/arm/include/asm/arch-zynqmp/hardware.h +++ b/arch/arm/include/asm/arch-zynqmp/hardware.h @@ -55,6 +55,15 @@ struct iou_scntr { #define EMMC_MODE 0x00000006 #define JTAG_MODE 0x00000000 +#define ZYNQMP_IOU_SLCR_BASEADDR 0xFF180000 + +struct iou_slcr_regs { + u32 mio_pin[78]; + u32 reserved[442]; +}; + +#define slcr_base ((struct iou_slcr_regs *)ZYNQMP_IOU_SLCR_BASEADDR) + #define ZYNQMP_RPU_BASEADDR 0xFF9A0000 struct rpu_regs { diff --git a/arch/arm/include/asm/arch-zynqmp/sys_proto.h b/arch/arm/include/asm/arch-zynqmp/sys_proto.h index d8e0ba1..3ca15cb 100644 --- a/arch/arm/include/asm/arch-zynqmp/sys_proto.h +++ b/arch/arm/include/asm/arch-zynqmp/sys_proto.h @@ -9,6 +9,7 @@ #define _ASM_ARCH_SYS_PROTO_H int zynq_sdhci_init(unsigned long regbase); +int zynq_slcr_get_mio_pin_status(const char *periph); unsigned int zynqmp_get_silicon_version(void); |