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Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0535-arm-bcm2835-DMA-can-only-address-1GB.patch')
-rw-r--r--target/linux/brcm2708/patches-4.19/950-0535-arm-bcm2835-DMA-can-only-address-1GB.patch25
1 files changed, 0 insertions, 25 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0535-arm-bcm2835-DMA-can-only-address-1GB.patch b/target/linux/brcm2708/patches-4.19/950-0535-arm-bcm2835-DMA-can-only-address-1GB.patch
deleted file mode 100644
index d589c43d34..0000000000
--- a/target/linux/brcm2708/patches-4.19/950-0535-arm-bcm2835-DMA-can-only-address-1GB.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From 873462f7e2a67c2683c916612716b447b2f8f7d7 Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Wed, 29 May 2019 15:47:42 +0100
-Subject: [PATCH 535/725] arm: bcm2835: DMA can only address 1GB
-
-The legacy peripherals can only address the first gigabyte of RAM, so
-ensure that DMA allocations are restricted to that region.
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
----
- arch/arm/mach-bcm/board_bcm2835.c | 3 +++
- 1 file changed, 3 insertions(+)
-
---- a/arch/arm/mach-bcm/board_bcm2835.c
-+++ b/arch/arm/mach-bcm/board_bcm2835.c
-@@ -123,6 +123,9 @@ static const char * const bcm2835_compat
- };
-
- DT_MACHINE_START(BCM2835, "BCM2835")
-+#if defined(CONFIG_ZONE_DMA) && defined(CONFIG_ARM_LPAE)
-+ .dma_zone_size = SZ_1G,
-+#endif
- .map_io = bcm2835_map_io,
- .init_machine = bcm2835_init,
- .dt_compat = bcm2835_compat,