From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from exprod5og110.obsmtp.com ([64.18.0.20]) by merlin.infradead.org with smtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WNPxZ-00058z-LW for barebox@lists.infradead.org; Tue, 11 Mar 2014 16:55:22 +0000 From: Renaud Barbier Date: Tue, 11 Mar 2014 16:54:18 +0000 Message-Id: <1394556858-27282-1-git-send-email-renaud.barbier@ge.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH] ppc: P2020RDB: add persistent configuration support To: barebox@lists.infradead.org Add an environment partition and support commands to have persistent boot configuration for Linux. Signed-off-by: Renaud Barbier --- arch/ppc/boards/freescale-p2020rdb/env/bin/init | 2 ++ arch/ppc/boards/freescale-p2020rdb/env/config | 2 ++ arch/ppc/boards/freescale-p2020rdb/p2020rdb.c | 9 +++++---- arch/ppc/configs/p2020rdb_defconfig | 21 ++++++++++++++++++++- 4 files changed, 29 insertions(+), 5 deletions(-) create mode 100644 arch/ppc/boards/freescale-p2020rdb/env/bin/init create mode 100644 arch/ppc/boards/freescale-p2020rdb/env/config diff --git a/arch/ppc/boards/freescale-p2020rdb/env/bin/init b/arch/ppc/boards/freescale-p2020rdb/env/bin/init new file mode 100644 index 0000000..4d7b03e --- /dev/null +++ b/arch/ppc/boards/freescale-p2020rdb/env/bin/init @@ -0,0 +1,2 @@ +#!/bin/sh +source /env/config \ No newline at end of file diff --git a/arch/ppc/boards/freescale-p2020rdb/env/config b/arch/ppc/boards/freescale-p2020rdb/env/config new file mode 100644 index 0000000..23e0ba2 --- /dev/null +++ b/arch/ppc/boards/freescale-p2020rdb/env/config @@ -0,0 +1,2 @@ +#!/bin/sh +export bootargs="root=/dev/nfs rw ip=bootp" \ No newline at end of file diff --git a/arch/ppc/boards/freescale-p2020rdb/p2020rdb.c b/arch/ppc/boards/freescale-p2020rdb/p2020rdb.c index 4d2ff22..229ae41 100644 --- a/arch/ppc/boards/freescale-p2020rdb/p2020rdb.c +++ b/arch/ppc/boards/freescale-p2020rdb/p2020rdb.c @@ -83,7 +83,10 @@ struct i2c_platform_data i2cplat = { static int devices_init(void) { add_cfi_flash_device(DEVICE_ID_DYNAMIC, CFG_FLASH_BASE, 16 << 20, 0); - + devfs_add_partition("nor0", 0xf60000, 0x8000, DEVFS_PARTITION_FIXED, + "env0"); + devfs_add_partition("nor0", 0xf80000, 0x80000, DEVFS_PARTITION_FIXED, + "self0"); add_generic_device("i2c-fsl", 0, NULL, I2C1_BASE_ADDR, 0x100, IORESOURCE_MEM, &i2cplat); add_generic_device("i2c-fsl", 1, NULL, I2C2_BASE_ADDR, @@ -92,8 +95,6 @@ static int devices_init(void) fsl_eth_init(2, &gfar_info[0]); fsl_eth_init(3, &gfar_info[1]); - devfs_add_partition("nor0", 0xf80000, 0x80000, DEVFS_PARTITION_FIXED, - "self0"); return 0; } @@ -106,7 +107,7 @@ static struct NS16550_plat serial_plat = { static int p2020_console_init(void) { - barebox_set_model("Freescale P2020 RDB"); + barebox_set_model("Freescale P2020RDB"); barebox_set_hostname("p2020rdb"); serial_plat.clock = fsl_get_bus_freq(0); diff --git a/arch/ppc/configs/p2020rdb_defconfig b/arch/ppc/configs/p2020rdb_defconfig index 868c060..c34e48d 100644 --- a/arch/ppc/configs/p2020rdb_defconfig +++ b/arch/ppc/configs/p2020rdb_defconfig @@ -6,10 +6,25 @@ CONFIG_GLOB=y CONFIG_CMDLINE_EDITING=y CONFIG_AUTO_COMPLETE=y CONFIG_CMD_SLEEP=y +CONFIG_CMD_PARTITION=y +CONFIG_CMD_BOOTM_ZLIB=y +CONFIG_CMD_BOOTM_BZLIB=y +CONFIG_ZLIB=y +CONFIG_BZLIB=y +CONFIG_CMD_EDIT=y +CONFIG_CMD_EXPORT=y CONFIG_CMD_FLASH=y CONFIG_CMD_RESET=y CONFIG_CMD_GO=y +CONFIG_DEFAULT_ENVIRONMENT_GENERIC=n +CONFIG_DEFAULT_ENVIRONMENT_PATH="arch/ppc/boards/freescale-p2020rdb/env/" +CONFIG_CMD_LOADENV=y +CONFIG_CMD_PRINTENV=y +CONFIG_CMD_SAVEENV=y +CONFIG_CMD_READLINK=y CONFIG_FSL_ELBC=y +CONFIG_CMD_TIMEOUT=y +CONFIG_CMD_UNCOMPRESS=y CONFIG_DRIVER_CFI=y CONFIG_DRIVER_CFI_AMD=y CONFIG_DRIVER_CFI_INTEL=n @@ -17,7 +32,7 @@ CONFIG_DRIVER_CFI_BANK_WIDTH_1=n CONFIG_DRIVER_CFI_BANK_WIDTH_2=y CONFIG_DRIVER_CFI_BANK_WIDTH_4=n CONFIG_MTD=y -CONFIG_MALLOC_SIZE=0x200000 +CONFIG_MALLOC_SIZE=0x2800000 CONFIG_BAUDRATE=115200 CONFIG_DRIVER_SERIAL_NS16550=y CONFIG_RELOCATABLE=y @@ -34,3 +49,7 @@ CONFIG_CMD_I2C=y CONFIG_CMD_MIITOOL=y CONFIG_CMD_MEMTEST=y CONFIG_CMD_IOMEM=y +CONFIG_CMD_VERSION=n +CONFIG_OFTREE=y +CONFIG_CMD_OFTREE_PROBE=y +CONFIG_CMD_OFTREE=y \ No newline at end of file -- 1.8.4.2 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox