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From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: barebox@lists.infradead.org
Cc: Ahmad Fatoum <a.fatoum@pengutronix.de>
Subject: [PATCH 28/28] ARM: at91: sama5d27-giantboard: add default environment/bbu
Date: Wed,  1 Jul 2020 07:23:40 +0200	[thread overview]
Message-ID: <20200701052340.9462-29-a.fatoum@pengutronix.de> (raw)
In-Reply-To: <20200701052340.9462-1-a.fatoum@pengutronix.de>

The board only has SD-Card as storage. Add a barebox update handler to
flash barebox to it, as well as an nv.boot.default=mmc1 to boot from it.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
 arch/arm/boards/sama5d27-giantboard/Makefile    |  2 ++
 arch/arm/boards/sama5d27-giantboard/board.c     | 17 +++++++++++++++++
 .../defaultenv-giantboard/nv/boot.default       |  1 +
 arch/arm/dts/at91-sama5d27_giantboard.dts       |  6 ++++++
 4 files changed, 26 insertions(+)
 create mode 100644 arch/arm/boards/sama5d27-giantboard/board.c
 create mode 100644 arch/arm/boards/sama5d27-giantboard/defaultenv-giantboard/nv/boot.default

diff --git a/arch/arm/boards/sama5d27-giantboard/Makefile b/arch/arm/boards/sama5d27-giantboard/Makefile
index b08c4a93ca27..f5869c483978 100644
--- a/arch/arm/boards/sama5d27-giantboard/Makefile
+++ b/arch/arm/boards/sama5d27-giantboard/Makefile
@@ -1 +1,3 @@
 lwl-y += lowlevel.o
+obj-y += board.o
+bbenv-y += defaultenv-giantboard
diff --git a/arch/arm/boards/sama5d27-giantboard/board.c b/arch/arm/boards/sama5d27-giantboard/board.c
new file mode 100644
index 000000000000..1d4453ede35b
--- /dev/null
+++ b/arch/arm/boards/sama5d27-giantboard/board.c
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <init.h>
+#include <envfs.h>
+#include <bbu.h>
+
+static int giantboard_device_init(void)
+{
+	bbu_register_std_file_update("microSD", BBU_HANDLER_FLAG_DEFAULT,
+				     "/mnt/mmc1.0/barebox.bin",
+				     filetype_arm_barebox);
+
+	defaultenv_append_directory(defaultenv_giantboard);
+
+	return 0;
+}
+device_initcall(giantboard_device_init);
diff --git a/arch/arm/boards/sama5d27-giantboard/defaultenv-giantboard/nv/boot.default b/arch/arm/boards/sama5d27-giantboard/defaultenv-giantboard/nv/boot.default
new file mode 100644
index 000000000000..646f435652ef
--- /dev/null
+++ b/arch/arm/boards/sama5d27-giantboard/defaultenv-giantboard/nv/boot.default
@@ -0,0 +1 @@
+mmc1
diff --git a/arch/arm/dts/at91-sama5d27_giantboard.dts b/arch/arm/dts/at91-sama5d27_giantboard.dts
index 6ba094c3da1a..2ba3ff217101 100644
--- a/arch/arm/dts/at91-sama5d27_giantboard.dts
+++ b/arch/arm/dts/at91-sama5d27_giantboard.dts
@@ -25,6 +25,12 @@
 
 	chosen {
 		stdout-path = &uart1;
+
+		environment {
+			compatible = "barebox,environment";
+			device-path = &sdmmc1;
+			file-path = "barebox.env";
+		};
 	};
 
 	leds {
-- 
2.27.0


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  parent reply	other threads:[~2020-07-01  5:24 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-01  5:23 [PATCH 00/28] ARM: at91: add sama5d2 first stage support Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 01/28] ARM: at91: remove <mach/hardware.h> include from assembly code Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 02/28] ARM: at91: sama5d2: cast peripheral base addresses to __iomem pointers Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 03/28] ARM: at91: import at91bootstrap's at91_ddrsdrc.h Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 04/28] ARM: at91: migrate at91sam9_ddrsdr.h to use " Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 05/28] ARM: at91: replace at91sam9_ddrsdr.h with " Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 06/28] ARM: at91: import early_udelay from at91bootstrap Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 07/28] ARM: at91: import low level DDRAMC initialization code " Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 08/28] ARM: at91: watchdog: implement at91_wdt_disable Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 09/28] watchdog: add support for at91sam9/sama5 watchdog Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 10/28] ARM: at91: implement sama5d2 lowlevel init Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 11/28] ARM: at91: sama5d2: add sama5d2 matrix configuration Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 12/28] ARM: at91: add sama5d2 cache init Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 13/28] ARM: at91: add necessary Advanced Interrupt Controller configuration Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 14/28] ARM: at91: extend low level PMC driver for generic clk support Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 15/28] pbl: add block I/O API Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 16/28] fs: fat: extend for in-PBL support Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 17/28] mci: extend atmel-sdhci driver to first stage use Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 18/28] ARM: at91: add code for sama5 boot source detection Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 19/28] ARM: at91: add helpers for chain-loading barebox from SD-card Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 20/28] ARM: at91: sama5d2: reuse stack set-up by first stage Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 21/28] at91: debug_ll: remove duplicated IS_ENABLED(CONFIG_DEBUG_LL) condition Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 22/28] ARM: at91: sama5d2: reduce UART setup boilerplate with new helpers Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 23/28] ARM: at91: sama5d27-som1: add additional first stage entry point Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 24/28] ARM: at91: sama5d2: read back memory size from DDRAM controller Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 25/28] ARM: at91: sama5d2: populate $bootsource and $bootsource_instance Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 26/28] ARM: at91: sama5d27-som1-ek: add barebox_update and multi environment support Ahmad Fatoum
2020-07-01  5:23 ` [PATCH 27/28] ARM: at91: sama5d27-giantboard: add additional first stage entry point Ahmad Fatoum
2020-07-01  5:23 ` Ahmad Fatoum [this message]
2020-07-01  9:10 [PATCH RESEND 00/28] ARM: at91: add sama5d2 first stage support Ahmad Fatoum
2020-07-01  9:11 ` [PATCH 28/28] ARM: at91: sama5d27-giantboard: add default environment/bbu Ahmad Fatoum

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