diff options
Diffstat (limited to 'recipes-zynqmp/qemu/files/arm-xlnx-zynqmp-Fix-up-GIC-region-size.patch')
| -rw-r--r-- | recipes-zynqmp/qemu/files/arm-xlnx-zynqmp-Fix-up-GIC-region-size.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/recipes-zynqmp/qemu/files/arm-xlnx-zynqmp-Fix-up-GIC-region-size.patch b/recipes-zynqmp/qemu/files/arm-xlnx-zynqmp-Fix-up-GIC-region-size.patch new file mode 100644 index 00000000..e90dd56d --- /dev/null +++ b/recipes-zynqmp/qemu/files/arm-xlnx-zynqmp-Fix-up-GIC-region-size.patch @@ -0,0 +1,32 @@ +From ea0d8135b0c204a674300486d3933bdef7ac220b Mon Sep 17 00:00:00 2001 +From: Nathan Rossi <nathan@nathanrossi.com> +Date: Tue, 8 Sep 2015 23:07:11 +1000 +Subject: [PATCH] arm: xlnx-zynqmp: Fix up GIC region size + +The GIC in ZynqMP cover a 64K address space, however the actual +registers are decoded within a 4K address space and mirrored at the 4K +boundaries. This change fixes the defined size for these regions as it +was set to 0x4000/16K incorrectly. + +Signed-off-by: Nathan Rossi <nathan@nathanrossi.com> +Upstream-Status: Submitted +--- + include/hw/arm/xlnx-zynqmp.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/include/hw/arm/xlnx-zynqmp.h b/include/hw/arm/xlnx-zynqmp.h +index 6ccb57b..23b8453 100644 +--- a/include/hw/arm/xlnx-zynqmp.h ++++ b/include/hw/arm/xlnx-zynqmp.h +@@ -44,7 +44,7 @@ + * number of memory region aliases. + */ + +-#define XLNX_ZYNQMP_GIC_REGION_SIZE 0x4000 ++#define XLNX_ZYNQMP_GIC_REGION_SIZE 0x1000 + #define XLNX_ZYNQMP_GIC_ALIASES (0x10000 / XLNX_ZYNQMP_GIC_REGION_SIZE - 1) + + typedef struct XlnxZynqMPState { +-- +2.5.1 + |