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| author | Michal Simek <michal.simek@xilinx.com> | 2015-07-29 13:10:02 +0200 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2015-08-19 11:23:13 +0200 |
| commit | cb526c1c88e2a35033cc00dde931b926536fd42b (patch) | |
| tree | cd99a8baa5bb98c22de0dba70adc69dc6838b2f3 /arch/arm | |
| parent | 0f9258228e2b2070368ffccf5c243218128770a8 (diff) | |
| download | u-boot-imx-cb526c1c88e2a35033cc00dde931b926536fd42b.zip u-boot-imx-cb526c1c88e2a35033cc00dde931b926536fd42b.tar.gz u-boot-imx-cb526c1c88e2a35033cc00dde931b926536fd42b.tar.bz2 | |
zynqmp: Enable U-Boot run in EL3
Enable Secure IOU setup to enable U-Boot to run in EL3 without
setting from ATF.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/cpu/armv8/zynqmp/Kconfig | 4 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-zynqmp/hardware.h | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv8/zynqmp/Kconfig b/arch/arm/cpu/armv8/zynqmp/Kconfig index c8fcfb6..5f79740 100644 --- a/arch/arm/cpu/armv8/zynqmp/Kconfig +++ b/arch/arm/cpu/armv8/zynqmp/Kconfig @@ -20,4 +20,8 @@ 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 + endif diff --git a/arch/arm/include/asm/arch-zynqmp/hardware.h b/arch/arm/include/asm/arch-zynqmp/hardware.h index 7640eab..f655d72 100644 --- a/arch/arm/include/asm/arch-zynqmp/hardware.h +++ b/arch/arm/include/asm/arch-zynqmp/hardware.h @@ -44,7 +44,11 @@ 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 |