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| author | Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> | 2013-09-27 16:52:57 +0530 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2013-11-06 09:24:06 +0100 |
| commit | b5f05b063413245e3d29186739fb5db98d137dfd (patch) | |
| tree | c039aa98f4efd1884c035d49a61edcd13699f753 | |
| parent | c1824ea268b1a565fd6956d79a91e4460d88a88b (diff) | |
| download | u-boot-imx-b5f05b063413245e3d29186739fb5db98d137dfd.zip u-boot-imx-b5f05b063413245e3d29186739fb5db98d137dfd.tar.gz u-boot-imx-b5f05b063413245e3d29186739fb5db98d137dfd.tar.bz2 | |
arm: zynq : Revert TZ_DDR_RAM to secure.
TZ_DDR_RAM on reset is in secure mode.
Since uboot and linux runs in full
TZ privilege secure mode, no need
to set DDR trustzone to non-secure.
Signed-off-by: Radhey Shyam Pandey <radheys@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
| -rw-r--r-- | arch/arm/cpu/armv7/zynq/cpu.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/arm/cpu/armv7/zynq/cpu.c b/arch/arm/cpu/armv7/zynq/cpu.c index 0ca5d8a..9af340e 100644 --- a/arch/arm/cpu/armv7/zynq/cpu.c +++ b/arch/arm/cpu/armv7/zynq/cpu.c @@ -29,8 +29,6 @@ int arch_cpu_init(void) writel(0x1F, &slcr_base->ocm_cfg); /* FPGA_RST_CTRL, clear resets on AXI fabric ports */ writel(0x0, &slcr_base->fpga_rst_ctrl); - /* TZ_DDR_RAM, Set DDR trust zone non-secure */ - writel(0xFFFFFFFF, &slcr_base->trust_zone); /* Set urgent bits with register */ writel(0x0, &slcr_base->ddr_urgent_sel); /* Urgent write, ports S2/S3 */ |