forked from openwrt/openwrt
/
196-ARM-at91-debug-add-sama7g5-low-level-debug-uart.patch
55 lines (50 loc) · 1.99 KB
/
196-ARM-at91-debug-add-sama7g5-low-level-debug-uart.patch
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
From 3de4879bf59b46a966ea226a67df70b88f43a23e Mon Sep 17 00:00:00 2001
From: Eugen Hristev <eugen.hristev@microchip.com>
Date: Fri, 9 Apr 2021 14:31:16 +0300
Subject: [PATCH 196/247] ARM: at91: debug: add sama7g5 low level debug uart
Add sama7g5 SoC debug uart on Flexcom3. This is the UART that the
ROM bootloader uses.
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20210409113116.482199-2-eugen.hristev@microchip.com
[claudiu.beznea: adapt to v5.10.27]
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
---
arch/arm/Kconfig.debug | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index dd1cf7035398..09901118e3fb 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -191,6 +191,14 @@ choice
their output to the USART1 port on SAMV7 based
machines.
+ config DEBUG_AT91_SAMA7G5_FLEXCOM3
+ bool "Kernel low-level debugging on SAMA7G5 FLEXCOM3"
+ select DEBUG_AT91_UART
+ depends on SOC_SAMA7G5
+ help
+ Say Y here if you want kernel low-level debugging support
+ on the FLEXCOM3 port of SAMA7G5.
+
config DEBUG_BCM2835
bool "Kernel low-level debugging on BCM2835 PL011 UART"
depends on ARCH_BCM2835 && ARCH_MULTI_V6
@@ -1731,6 +1739,7 @@ config DEBUG_UART_PHYS
default 0xd4017000 if DEBUG_MMP_UART2
default 0xd4018000 if DEBUG_MMP_UART3
default 0xe0000000 if DEBUG_SPEAR13XX
+ default 0xe1824200 if DEBUG_AT91_SAMA7G5_FLEXCOM3
default 0xe4007000 if DEBUG_HIP04_UART
default 0xe6c40000 if DEBUG_RMOBILE_SCIFA0
default 0xe6c50000 if DEBUG_RMOBILE_SCIFA1
@@ -1791,6 +1800,7 @@ config DEBUG_UART_VIRT
default 0xc8912000 if DEBUG_RV1108_UART0
default 0xe0010fe0 if ARCH_RPC
default 0xf0000be0 if ARCH_EBSA110
+ default 0xe0824200 if DEBUG_AT91_SAMA7G5_FLEXCOM3
default 0xf0010000 if DEBUG_ASM9260_UART
default 0xf0100000 if DEBUG_DIGICOLOR_UA0
default 0xf01fb000 if DEBUG_NOMADIK_UART
--
2.32.0