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authorRenaud Barbier <renaud.barbier@ge.com>2014-04-02 15:18:41 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2014-04-03 07:53:52 +0200
commit3e445eb1c78a1916acd2ec5238af58cd83509e94 (patch)
treee7e5463cf642b02b339fe6b5c235e061e53d60be
parent18156665c00ce14a47af1ec80a735098c98bdf4c (diff)
downloadbarebox-3e445eb1c78a1916acd2ec5238af58cd83509e94.tar.gz
ppc: P2020RDB: add environment partition support
Add an environment partition and support commands so that the system configuration can be permanent. Signed-off-by: Renaud Barbier <renaud.barbier@ge.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r--arch/ppc/boards/freescale-p2020rdb/env/bin/init2
-rw-r--r--arch/ppc/boards/freescale-p2020rdb/env/config2
-rw-r--r--arch/ppc/boards/freescale-p2020rdb/p2020rdb.c9
-rw-r--r--arch/ppc/configs/p2020rdb_defconfig21
4 files changed, 29 insertions, 5 deletions
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