target/linux/at91/patches-5.10/196-ARM-at91-debug-add-sama7g5-low-level-debug-uart.patch

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