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From: Ahmad Fatoum <ahmad@a3f.at>
To: barebox@lists.infradead.org
Subject: [PATCH 08/11] ARM: rpi: drop no longer needed environment
Date: Sat, 28 Nov 2020 22:39:31 +0100	[thread overview]
Message-ID: <20201128213934.681065-8-ahmad@a3f.at> (raw)
In-Reply-To: <20201128213934.681065-1-ahmad@a3f.at>

The barebox PL011 driver automatically arranges for the kernel to be
called with the appropriate console argument (placed in
${global.linux.bootargs.console}. There is thus no need to hard code a
TTY. Indeed we shouldn't because some Raspberry Pis don't use the PL011,
but the mini-uart, which is a ttyS.

Signed-off-by: Ahmad Fatoum <ahmad@a3f.at>
---
 arch/arm/boards/raspberry-pi/env/init/bootargs-base | 3 ---
 arch/arm/configs/rpi_defconfig                      | 2 +-
 2 files changed, 1 insertion(+), 4 deletions(-)
 delete mode 100644 arch/arm/boards/raspberry-pi/env/init/bootargs-base

diff --git a/arch/arm/boards/raspberry-pi/env/init/bootargs-base b/arch/arm/boards/raspberry-pi/env/init/bootargs-base
deleted file mode 100644
index 416dc8a6f4fc..000000000000
--- a/arch/arm/boards/raspberry-pi/env/init/bootargs-base
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/sh
-
-global.linux.bootargs.base="console=ttyAMA0,115200"
diff --git a/arch/arm/configs/rpi_defconfig b/arch/arm/configs/rpi_defconfig
index dd5ca7585a83..f42b8819afc9 100644
--- a/arch/arm/configs/rpi_defconfig
+++ b/arch/arm/configs/rpi_defconfig
@@ -23,7 +23,7 @@ CONFIG_BOOTM_OFTREE=y
 CONFIG_BLSPEC=y
 CONFIG_CONSOLE_ALLOW_COLOR=y
 CONFIG_DEFAULT_ENVIRONMENT_GENERIC_NEW=y
-CONFIG_DEFAULT_ENVIRONMENT_PATH="arch/arm/boards/raspberry-pi/env"
+CONFIG_DEFAULT_ENVIRONMENT_PATH=""
 CONFIG_CMD_DMESG=y
 CONFIG_LONGHELP=y
 CONFIG_CMD_IOMEM=y
-- 
2.28.0


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  parent reply	other threads:[~2020-11-28 21:39 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-28 21:39 [PATCH 01/11] Revert "ARM: dts: bcm2835-rpi: re-enable booting from SD card" Ahmad Fatoum
2020-11-28 21:39 ` [PATCH 02/11] ARM: dts: rpi: drop unnecessary /chosen/stdout-path overrides Ahmad Fatoum
2020-11-28 21:39 ` [PATCH 03/11] ARM: rpi: make functions in rpi-common.c static Ahmad Fatoum
2020-11-28 21:39 ` [PATCH 04/11] ARM: rpi: move rpi_model_init() to postcore Ahmad Fatoum
2020-11-28 21:39 ` [PATCH 05/11] ARM: rpi: support raspberry pi 1 and zero mini-uart Ahmad Fatoum
2020-11-28 21:39 ` [PATCH 06/11] ARM: rpi: add new init function for Raspberry Pi Zero Ahmad Fatoum
2020-11-28 21:39 ` [PATCH 07/11] ARM: rpi: Add Raspberry Pi Zero W mini-uart support Ahmad Fatoum
2020-11-28 21:39 ` Ahmad Fatoum [this message]
2020-11-28 21:39 ` [PATCH 09/11] ARM: rpi: fix model description string Ahmad Fatoum
2020-11-28 21:39 ` [PATCH 10/11] ARM: rpi: add new rpi boot target Ahmad Fatoum
2020-11-28 21:39 ` [PATCH 11/11] doc: bcm283x: document use of mini-uart on Raspberry Pi Zero W / CM3 Ahmad Fatoum
2020-11-29 19:50   ` Roland Hieber
2020-11-29 20:20     ` Ahmad Fatoum
2020-12-07  7:10     ` Sascha Hauer
2020-12-07 10:00       ` Ahmad Fatoum
2020-12-07 10:29         ` Sascha Hauer
2020-12-07 10:00   ` [PATCH] fixup! " Ahmad Fatoum

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