From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 3/4] ARM: i.MX51 efikasb: add flash environment support
Date: Mon, 24 Jun 2013 19:00:41 +0200 [thread overview]
Message-ID: <1372093242-11699-3-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1372093242-11699-1-git-send-email-s.hauer@pengutronix.de>
The Efikasb has a m25p80 SPI NOR flash. Add support for putting
the environment on it.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
arch/arm/boards/efika-mx-smartbook/board.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boards/efika-mx-smartbook/board.c b/arch/arm/boards/efika-mx-smartbook/board.c
index 98f9dcd..58600e3 100644
--- a/arch/arm/boards/efika-mx-smartbook/board.c
+++ b/arch/arm/boards/efika-mx-smartbook/board.c
@@ -475,11 +475,20 @@ device_initcall(efikamx_devices_init);
static int efikamx_part_init(void)
{
- if (bootsource_get() == BOOTSOURCE_MMC) {
+ enum bootsource bootsource = bootsource_get();
+
+ switch (bootsource) {
+ case BOOTSOURCE_MMC:
devfs_add_partition("mmc_left", 0x00000, 0x80000,
DEVFS_PARTITION_FIXED, "self0");
devfs_add_partition("mmc_left", 0x80000, 0x80000,
DEVFS_PARTITION_FIXED, "env0");
+ break;
+ case BOOTSOURCE_SPI:
+ default:
+ devfs_add_partition("m25p0", 0x80000, 0x20000,
+ DEVFS_PARTITION_FIXED, "env0");
+ break;
}
return 0;
--
1.8.3.1
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next prev parent reply other threads:[~2013-06-24 17:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-24 17:00 [PATCH 1/4] usb: ehci: Fixup efika hack for devicetree Sascha Hauer
2013-06-24 17:00 ` [PATCH 2/4] usb: i.MX chipidea: probe ULPI phys later Sascha Hauer
2013-06-24 17:00 ` Sascha Hauer [this message]
2013-06-24 17:00 ` [PATCH 4/4] ARM: i.MX51 efikasb: Switch to devicetree probing Sascha Hauer
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