a3e3d9c198
Update STM32F469-disco configuration files to operate with new kernel.
Result of make tinyconfig was taken as a starting point to fit kernel
into flash memory.
Current setup kernel + rootfs fits in 1.6MB on-chip flash memory
Fixes:
- Move kernel to new flash bank due to growth of dtb size
- Fix kernel start address in bootloader
- Remove outdated path which doesn't affect normal operation mode
For better binary size optimization gcc LTO is turned on.
Signed-off-by: Yauheni Saldatsenka <eugentoo@gmail.com>
[Arnout:
- squash 3 patches into 1;
- remove unused dts file;
- move linux/linux.config to linux-xip.config;
- add a sentence to readme to say SD card is not needed.
]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
39 lines
996 B
Diff
39 lines
996 B
Diff
From 8ccf9f625d00138d86fb7d70f3efd58a8fb4d7ff Mon Sep 17 00:00:00 2001
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From: Yauheni Saldatsenka <eugentoo@gmail.com>
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Date: Mon, 23 Aug 2021 02:54:22 +0300
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Subject: [PATCH] Use default dram address without remapping
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Signed-off-by: Yauheni Saldatsenka <eugentoo@gmail.com>
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---
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arch/arm/boot/dts/stm32f469-disco.dts | 6 +++---
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1 file changed, 3 insertions(+), 3 deletions(-)
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diff --git a/arch/arm/boot/dts/stm32f469-disco.dts b/arch/arm/boot/dts/stm32f469-disco.dts
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index 2e1b3bbbe4b5..06845614a19a 100644
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--- a/arch/arm/boot/dts/stm32f469-disco.dts
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+++ b/arch/arm/boot/dts/stm32f469-disco.dts
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@@ -60,9 +60,9 @@ chosen {
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stdout-path = "serial0:115200n8";
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};
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- memory@00000000 {
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+ memory@c0000000 {
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device_type = "memory";
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- reg = <0x00000000 0x1000000>;
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+ reg = <0xc0000000 0x1000000>;
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};
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aliases {
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@@ -84,7 +84,7 @@ vdd_dsi: vdd-dsi {
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};
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soc {
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- dma-ranges = <0xc0000000 0x0 0x10000000>;
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+ dma-ranges = <0xc0000000 0xc0000000 0x10000000>;
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};
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leds {
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--
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2.32.0
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