From 6a1d91be318b44365dfe095a9ca7df1619abefc9 Mon Sep 17 00:00:00 2001
From: Michal Simek <michal.simek@xilinx.com>
Date: Sat, 25 Feb 2017 18:17:11 +0100
Subject: [PATCH] arm64: zynqmp: Do not map unused OCM/TCM region
When OCM or TCM is protected this mapping still exist and it is causing access
violation.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---
arch/arm/cpu/armv8/zynqmp/cpu.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/arch/arm/cpu/armv8/zynqmp/cpu.c b/arch/arm/cpu/armv8/zynqmp/cpu.c
index b0f12955a1..280e07ad36 100644
--- a/arch/arm/cpu/armv8/zynqmp/cpu.c
+++ b/arch/arm/cpu/armv8/zynqmp/cpu.c
@@ -37,12 +37,6 @@ static struct mm_region zynqmp_mem_map[] = {
.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
PTE_BLOCK_NON_SHARE |
PTE_BLOCK_PXN | PTE_BLOCK_UXN
- }, {
- .virt = 0xffe00000UL,
- .phys = 0xffe00000UL,
- .size = 0x00200000UL,
- .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
- PTE_BLOCK_INNER_SHARE
}, {
.virt = 0x400000000UL,
.phys = 0x400000000UL,
--
2.39.5