zynqmp: Enable U-Boot run without ATF

Enable Secure IOU setup to enable U-Boot to run without setting from ATF. Signed-off-by: Michal Simek <[email protected]>
rck2015 · Jul 29, 2015 · feb21bf · feb21bf
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commit feb21bf
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diff --git a/arch/arm/cpu/armv8/zynqmp/Kconfig b/arch/arm/cpu/armv8/zynqmp/Kconfig
@@ -20,6 +20,10 @@ config SYS_SOC
 config SYS_CONFIG_NAME
 	default "xilinx_zynqmp_ep" if TARGET_ZYNQMP_EP
 
+config SECURE_IOU
+	bool "Configure ZynqMP secure IOU"
+	default n
+
 config ZYNQMP_QSPI
 	bool "Configure ZynqMP QSPI"
 

diff --git a/arch/arm/include/asm/arch-zynqmp/hardware.h b/arch/arm/include/asm/arch-zynqmp/hardware.h
@@ -47,7 +47,11 @@ struct crlapb_regs {
 
 #define crlapb_base ((struct crlapb_regs *)ZYNQMP_CRL_APB_BASEADDR)
 
+#if defined(CONFIG_SECURE_IOU)
+#define ZYNQMP_IOU_SCNTR	0xFF260000
+#else
 #define ZYNQMP_IOU_SCNTR	0xFF250000
+#endif
 #define ZYNQMP_IOU_SCNTR_COUNTER_CONTROL_REGISTER_EN	0x1
 #define ZYNQMP_IOU_SCNTR_COUNTER_CONTROL_REGISTER_HDBG	0x2