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From: "Eric Bénard" <eric@eukrea.com>
To: barebox@lists.infradead.org
Subject: [PATCH 3/3] falconwing: switch to generic peristent env
Date: Thu, 14 Feb 2013 12:56:51 +0100	[thread overview]
Message-ID: <1360843011-7807-3-git-send-email-eric@eukrea.com> (raw)
In-Reply-To: <1360843011-7807-1-git-send-email-eric@eukrea.com>

Signed-off-by: Eric Bénard <eric@eukrea.com>
---
 arch/arm/boards/chumby_falconwing/falconwing.c | 38 +-------------------------
 1 file changed, 1 insertion(+), 37 deletions(-)

diff --git a/arch/arm/boards/chumby_falconwing/falconwing.c b/arch/arm/boards/chumby_falconwing/falconwing.c
index 0818666..3a7b830 100644
--- a/arch/arm/boards/chumby_falconwing/falconwing.c
+++ b/arch/arm/boards/chumby_falconwing/falconwing.c
@@ -265,42 +265,6 @@ static int falconwing_mem_init(void)
 }
 mem_initcall(falconwing_mem_init);
 
-/**
- * Try to register an environment storage on the attached MCI card
- * @return 0 on success
- *
- * We rely on the existence of a usable SD card, already attached to
- * our system, to get something like a persistent memory for our environment.
- * If this SD card is also the boot media, we can use the second partition
- * for our environment purpose (if present!).
- */
-static int register_persistant_environment(void)
-{
-	struct cdev *cdev;
-
-	/*
-	 * The chumby one only has one MCI card socket.
-	 * So, we expect its name as "disk0".
-	 */
-	cdev = cdev_by_name("disk0");
-	if (cdev == NULL) {
-		pr_err("No MCI card preset\n");
-		return -ENODEV;
-	}
-
-	/* MCI card is present, also a useable partition on it? */
-	cdev = cdev_by_name("disk0.1");
-	if (cdev == NULL) {
-		pr_err("No second partition available\n");
-		pr_info("Please create at least a second partition with"
-			" 256 kiB...512 kiB in size (your choice)\n");
-		return -ENODEV;
-	}
-
-	/* use the full partition as our persistent environment storage */
-	return devfs_add_partition("disk0.1", 0, cdev->size, DEVFS_PARTITION_FIXED, "env0");
-}
-
 #define GPIO_USB_HUB_RESET	29
 #define GPIO_USB_HUB_POWER	26
 
@@ -338,7 +302,7 @@ static int falconwing_devices_init(void)
 	armlinux_set_bootparams((void *)IMX_MEMORY_BASE + 0x100);
 	armlinux_set_architecture(MACH_TYPE_CHUMBY);
 
-	rc = register_persistant_environment();
+	rc = register_persistant_environment("disk0", 1);
 	if (rc != 0)
 		printf("Cannot create the 'env0' persistant environment storage (%d)\n", rc);
 
-- 
1.7.11.7


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  parent reply	other threads:[~2013-02-14 11:57 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-02-13 16:45 [PATCH 0/2] ARM: cfa10036: Store the barebox environment on the MMC Maxime Ripard
2013-02-13 16:45 ` [PATCH 1/2] cfa-10036: Use the second MMC partition to store the environment Maxime Ripard
2013-02-13 17:10   ` Eric Bénard
2013-02-13 17:12   ` Jean-Christophe PLAGNIOL-VILLARD
2013-02-14  9:52     ` Maxime Ripard
2013-02-14  8:16   ` Juergen Beisert
2013-02-14 10:10     ` Maxime Ripard
2013-02-14 11:17       ` Eric Bénard
2013-02-14 11:56         ` [PATCH 1/3] env: add register_persistent_environment Eric Bénard
2013-02-14 11:56           ` [PATCH 2/3] imx23-olinuxino: swith to generic peristent env Eric Bénard
2013-02-14 11:56           ` Eric Bénard [this message]
2013-02-14 12:09             ` [PATCH 3/3] falconwing: switch " Juergen Beisert
2013-02-14 13:20               ` [PATCH v2] " Eric Bénard
2013-02-14 13:50                 ` [PATCH v3] " Eric Bénard
2013-02-14 19:31           ` [PATCH 1/3] env: add register_persistent_environment Sascha Hauer
2013-02-19  9:17             ` [PATCH v4 " Eric Bénard
2013-02-19  9:17               ` [PATCH v4 2/3] imx23-olinuxino: swith to generic peristent env Eric Bénard
2013-02-19  9:17               ` [PATCH v4 3/3] falconwing: switch " Eric Bénard
2013-02-19 11:58               ` [PATCH v4 1/3] env: add register_persistent_environment Jean-Christophe PLAGNIOL-VILLARD
2013-02-19 13:41                 ` Eric Bénard
2013-02-19 15:35                   ` Jean-Christophe PLAGNIOL-VILLARD
2013-02-19 15:49                     ` Eric Bénard
2013-02-19 15:57                       ` Eric Bénard
2013-02-19 19:21                         ` Jean-Christophe PLAGNIOL-VILLARD
2013-02-21  6:55                           ` Eric Bénard
2013-02-21 11:20                             ` Jean-Christophe PLAGNIOL-VILLARD
2013-02-21 13:52               ` Sascha Hauer
2013-02-13 16:45 ` [PATCH 2/2] cfa10036: Update the environment Maxime Ripard

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