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From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: barebox@lists.infradead.org
Subject: [PATCH 5/5] at91sam9261ek: add first stage support
Date: Sat, 26 Jan 2013 19:19:59 +0100	[thread overview]
Message-ID: <1359224399-569-5-git-send-email-plagnioj@jcrosoft.com> (raw)
In-Reply-To: <1359224399-569-1-git-send-email-plagnioj@jcrosoft.com>

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
 arch/arm/boards/at91sam9261ek/env/config           |   10 ++-
 arch/arm/boards/at91sam9261ek/init.c               |   15 ++++-
 .../configs/at91sam9261ek_first_stage_defconfig    |   71 ++++++++++++++++++++
 3 files changed, 92 insertions(+), 4 deletions(-)
 create mode 100644 arch/arm/configs/at91sam9261ek_first_stage_defconfig

diff --git a/arch/arm/boards/at91sam9261ek/env/config b/arch/arm/boards/at91sam9261ek/env/config
index 7d85577..cb3e847 100644
--- a/arch/arm/boards/at91sam9261ek/env/config
+++ b/arch/arm/boards/at91sam9261ek/env/config
@@ -34,8 +34,14 @@ kernelimage=zImage
 #kernelimage=Image.lzo
 
 nand_device=atmel_nand
-nand_parts="128k(at91bootstrap),256k(barebox)ro,128k(bareboxenv),128k(bareboxenv2),128k(oftree),4M(kernel),120M(rootfs),-(data)"
-rootfs_mtdblock_nand=6
+if [ x$borebox_first_stage = x1 ]
+then
+	nand_parts="384k(barebox)ro,128k(bareboxenv),128k(bareboxenv2),128k(oftree),4M(kernel),120M(rootfs),-(data)"
+	rootfs_mtdblock_nand=5
+else
+	nand_parts="128k(at91bootstrap),256k(barebox)ro,128k(bareboxenv),128k(bareboxenv2),128k(oftree),4M(kernel),120M(rootfs),-(data)"
+	rootfs_mtdblock_nand=6
+fi
 
 autoboot_timeout=3
 
diff --git a/arch/arm/boards/at91sam9261ek/init.c b/arch/arm/boards/at91sam9261ek/init.c
index ef13828..0148cbd 100644
--- a/arch/arm/boards/at91sam9261ek/init.c
+++ b/arch/arm/boards/at91sam9261ek/init.c
@@ -280,6 +280,8 @@ mem_initcall(at91sam9261ek_mem_init);
 
 static int at91sam9261ek_devices_init(void)
 {
+	u32 barebox_part_start;
+	u32 barebox_part_size;
 
 	ek_add_device_nand();
 	ek_add_device_dm9000();
@@ -288,8 +290,17 @@ static int at91sam9261ek_devices_init(void)
 	ek_device_add_leds();
 	ek_add_device_spi();
 
-	devfs_add_partition("nand0", 0x00000, SZ_128K, DEVFS_PARTITION_FIXED, "at91bootstrap_raw");
-	devfs_add_partition("nand0", SZ_128K, SZ_256K, DEVFS_PARTITION_FIXED, "self_raw");
+	if (IS_ENABLED(CONFIG_AT91_LOAD_BAREBOX_SRAM)) {
+		barebox_part_start = 0;
+		barebox_part_size = SZ_256K + SZ_128K;
+		export_env_ull("borebox_first_stage", 1);
+	} else {
+		devfs_add_partition("nand0", 0x00000, SZ_128K, DEVFS_PARTITION_FIXED, "at91bootstrap_raw");
+		barebox_part_start = SZ_128K;
+		barebox_part_size = SZ_256K;
+	}
+	devfs_add_partition("nand0", barebox_part_start, barebox_part_size,
+			    DEVFS_PARTITION_FIXED, "self_raw");
 	dev_add_bb_dev("self_raw", "self0");
 	devfs_add_partition("nand0", SZ_256K + SZ_128K, SZ_128K, DEVFS_PARTITION_FIXED, "env_raw");
 	dev_add_bb_dev("env_raw", "env0");
diff --git a/arch/arm/configs/at91sam9261ek_first_stage_defconfig b/arch/arm/configs/at91sam9261ek_first_stage_defconfig
new file mode 100644
index 0000000..c4bc207
--- /dev/null
+++ b/arch/arm/configs/at91sam9261ek_first_stage_defconfig
@@ -0,0 +1,71 @@
+CONFIG_ARCH_AT91SAM9261=y
+CONFIG_CMD_AT91_BOOT_TEST=y
+CONFIG_AT91_LOAD_BAREBOX_SRAM=y
+CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x27000
+CONFIG_AEABI=y
+# CONFIG_CMD_ARM_CPUINFO is not set
+CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
+CONFIG_PBL_IMAGE=y
+CONFIG_MMU=y
+CONFIG_EXPERIMENTAL=y
+CONFIG_MALLOC_TLSF=y
+CONFIG_PROMPT="9261-EK:"
+CONFIG_LONGHELP=y
+CONFIG_GLOB=y
+CONFIG_HUSH_FANCY_PROMPT=y
+CONFIG_CMDLINE_EDITING=y
+CONFIG_AUTO_COMPLETE=y
+CONFIG_MENU=y
+CONFIG_CONSOLE_ACTIVATE_ALL=y
+CONFIG_DEFAULT_ENVIRONMENT_GENERIC=y
+CONFIG_DEFAULT_ENVIRONMENT_PATH="arch/arm/boards/at91sam9261ek/env"
+CONFIG_CMD_EDIT=y
+CONFIG_CMD_SLEEP=y
+CONFIG_CMD_SAVEENV=y
+CONFIG_CMD_EXPORT=y
+CONFIG_CMD_PRINTENV=y
+CONFIG_CMD_READLINE=y
+CONFIG_CMD_MENU=y
+CONFIG_CMD_MENU_MANAGEMENT=y
+CONFIG_CMD_PASSWD=y
+CONFIG_CMD_TFTP=y
+CONFIG_CMD_ECHO_E=y
+CONFIG_CMD_LOADB=y
+CONFIG_CMD_MEMINFO=y
+CONFIG_CMD_FLASH=y
+CONFIG_CMD_BOOTM_SHOW_TYPE=y
+CONFIG_CMD_BOOTM_INITRD=y
+CONFIG_CMD_UIMAGE=y
+# CONFIG_CMD_BOOTU is not set
+CONFIG_CMD_RESET=y
+CONFIG_CMD_GO=y
+CONFIG_CMD_MTEST=y
+CONFIG_CMD_TIMEOUT=y
+CONFIG_CMD_PARTITION=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_LED=y
+CONFIG_CMD_LED_TRIGGER=y
+CONFIG_NET=y
+CONFIG_NET_DHCP=y
+CONFIG_NET_NFS=y
+CONFIG_NET_PING=y
+CONFIG_NET_RESOLV=y
+CONFIG_DRIVER_NET_DM9K=y
+CONFIG_DRIVER_SPI_ATMEL=y
+CONFIG_MTD=y
+# CONFIG_MTD_OOB_DEVICE is not set
+CONFIG_MTD_DATAFLASH=y
+CONFIG_NAND=y
+# CONFIG_NAND_ECC_HW is not set
+# CONFIG_NAND_ECC_HW_SYNDROME is not set
+# CONFIG_NAND_ECC_HW_NONE is not set
+CONFIG_NAND_ATMEL=y
+CONFIG_UBI=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_DFU=y
+CONFIG_USB_GADGET_SERIAL=y
+CONFIG_LED=y
+CONFIG_LED_GPIO=y
+CONFIG_LED_TRIGGERS=y
+CONFIG_KEYBOARD_GPIO=y
+CONFIG_FS_TFTP=y
-- 
1.7.10.4


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  parent reply	other threads:[~2013-01-26 18:21 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-01-26 18:18 [PATCH 0/5] at91sam9261: add bootstrap and firstage support Jean-Christophe PLAGNIOL-VILLARD
2013-01-26 18:19 ` [PATCH 1/5] at91sam9260/9g20/9261/9g10/9263: split soc lowlevel_init from generic Jean-Christophe PLAGNIOL-VILLARD
2013-01-26 18:19   ` [PATCH 2/5] at91: introduce AT91_LOAD_BAREBOX_SRAM to specifcy which size load for external boot Jean-Christophe PLAGNIOL-VILLARD
2013-01-26 18:19   ` [PATCH 3/5] at91sam9261ek: add spi support Jean-Christophe PLAGNIOL-VILLARD
2013-01-26 18:19   ` [PATCH 4/5] at91sam9261ek: add boostrap support Jean-Christophe PLAGNIOL-VILLARD
2013-01-26 18:19   ` Jean-Christophe PLAGNIOL-VILLARD [this message]
2013-01-26 21:59     ` [PATCH 5/5] at91sam9261ek: add first stage support Sascha Hauer
2013-01-26 23:14       ` Jean-Christophe PLAGNIOL-VILLARD
2013-01-31 13:22         ` Jean-Christophe PLAGNIOL-VILLARD
2013-01-31 13:23 ` [PATCH 0/5] at91sam9261: add bootstrap and firstage support Jean-Christophe PLAGNIOL-VILLARD

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