[U-Boot] [PATCH] arm, imx6, aristainetos: board updates
Heiko Schocher
hs at denx.de
Tue Jan 20 10:06:18 CET 2015
- use linux display timing settings
- change backlight duty cycle 500ns
- some defaultenvironment changes
- change fit_addr_r to 0x14000000 as needed if
MAX_LOCKDEP_SUBCLASSES in linux gets increased.
- Environment now at 0xd0000 in nand flash
Signed-off-by: Heiko Schocher <hs at denx.de>
---
board/aristainetos/aristainetos.c | 8 +-
include/configs/aristainetos.h | 167 +++++++++++++++++++++-----------------
2 files changed, 97 insertions(+), 78 deletions(-)
diff --git a/board/aristainetos/aristainetos.c b/board/aristainetos/aristainetos.c
index 67ac260..8330bb6 100644
--- a/board/aristainetos/aristainetos.c
+++ b/board/aristainetos/aristainetos.c
@@ -321,8 +321,8 @@ static void enable_lvds(struct display_info_t const *dev)
/* enable backlight PWM 3 */
if (pwm_init(2, 0, 0))
goto error;
- /* duty cycle 200ns, period: 3000ns */
- if (pwm_config(2, 200, 3000))
+ /* duty cycle 500ns, period: 3000ns */
+ if (pwm_config(2, 500, 3000))
goto error;
if (pwm_enable(2))
goto error;
@@ -350,8 +350,8 @@ struct display_info_t const displays[] = {
.right_margin = 88,
.upper_margin = 10,
.lower_margin = 10,
- .hsync_len = 25,
- .vsync_len = 1,
+ .hsync_len = 80,
+ .vsync_len = 25,
.sync = 0,
.vmode = FB_VMODE_NONINTERLACED
}
diff --git a/include/configs/aristainetos.h b/include/configs/aristainetos.h
index e6a08df..3066fd0 100644
--- a/include/configs/aristainetos.h
+++ b/include/configs/aristainetos.h
@@ -1,4 +1,5 @@
/*
+ * (C) Copyright 2015
* (C) Copyright 2014
* Heiko Schocher, DENX Software Engineering, hs at denx.de.
*
@@ -24,8 +25,7 @@
#include <asm/imx-common/gpio.h>
#define CONFIG_MACH_TYPE 4501
-#define CONFIG_MMCROOT "/dev/mmcblk0p2"
-#define CONFIG_DEFAULT_FDT_FILE "aristainetos.dtb"
+#define CONFIG_MMCROOT "/dev/mmcblk0p1"
#define CONFIG_HOSTNAME aristainetos
#define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024)
@@ -81,7 +81,6 @@
#define CONFIG_SF_DEFAULT_SPEED 20000000
#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
#define CONFIG_SYS_SPI_ST_ENABLE_WP_PIN
-
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_CONS_INDEX 1
@@ -101,84 +100,108 @@
#define CONFIG_SYS_TEXT_BASE 0x17800000
#define CONFIG_EXTRA_ENV_SETTINGS \
- "uimage=uImage\0" \
- "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
- "fdt_addr_r=0x11000000\0" \
- "kernel_addr_r=0x12000000\0" \
- "kernel_file=uImage\0" \
- "boot_fdt=try\0" \
- "ip_dyn=yes\0" \
+ "script=u-boot.scr\0" \
+ "fit_file=/boot/system.itb\0" \
+ "loadaddr=0x12000000\0" \
+ "fit_addr_r=0x14000000\0" \
+ "uboot=/boot/u-boot.imx\0" \
+ "uboot_sz=d0000\0" \
+ "rescue_sys_addr=f0000\0" \
+ "rescue_sys_length=f10000\0" \
+ "board_type=aristainetos7 at 1\0" \
+ "panel=lb07wv8\0" \
+ "splashpos=m,m\0" \
"console=" CONFIG_CONSOLE_DEV "\0" \
"fdt_high=0xffffffff\0" \
"initrd_high=0xffffffff\0" \
+ "mtdids=nand0=gpmi-nand,nor0=spi3.0\0" \
+ "mtdparts=mtdparts=spi3.0:832k(u-boot),64k(env),64k(env-red)," \
+ "-(rescue-system);gpmi-nand:-(ubi)\0" \
+ "addmisc=setenv bootargs ${bootargs} consoleblank=0\0" \
+ "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
+ "set_fit_default=fdt addr ${fit_addr_r};fdt set /configurations " \
+ "default ${board_type}\0" \
+ "get_env=mw ${loadaddr} 0 0x20000;" \
+ "mmc rescan;" \
+ "ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} env.txt;" \
+ "env import -t ${loadaddr}\0" \
+ "default_env=mw ${loadaddr} 0 0x20000;" \
+ "env export -t ${loadaddr} serial# ethaddr eth1addr " \
+ "board_type panel;" \
+ "env default -a;" \
+ "env import -t ${loadaddr}\0" \
+ "loadbootscript=" \
+ "ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
+ "bootscript=echo Running bootscript from mmc ...; " \
+ "source\0" \
"mmcpart=1\0" \
- "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
+ "mmcdev=0\0" \
"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
"mmcargs=setenv bootargs console=${console},${baudrate} " \
"root=${mmcroot}\0" \
- "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${kernel_addr_r} " \
- "${uimage}\0" \
- "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr_r} " \
- "${fdt_file}\0" \
"mmcboot=echo Booting from mmc ...; " \
- "run mmcargs;run loadimage loadfdt fdt_setup;" \
- "bootm ${kernel_addr_r} - ${fdt_addr_r};\0" \
- "rootpath=/opt/eldk-5.5/armv7a-hf/rootfs-sato-sdk\0" \
- "nfsopts=nfsvers=3 nolock rw\0" \
- "netdev=eth0\0" \
- "fdt_setup=fdt addr ${fdt_addr_r};fdt resize;fdt chosen;fdt board\0"\
- "load_fdt=tftp ${fdt_addr_r} ${fdt_file}\0" \
- "load_kernel=tftp ${kernel_addr_r} ${kernel_file}\0" \
- "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
- "get_env=mw ${loadaddr} 0x00000000 0x20000;" \
- "tftp ${loadaddr} /tftpboot/aristainetos/env.txt;" \
- "env import -t ${loadaddr}\0" \
- "addmisc=setenv bootargs ${bootargs} maxcpus=1 loglevel=8\0" \
- "bootargs_defaults=setenv bootargs ${console} ${mtdoops} " \
- "${optargs}\0" \
- "net_args=run bootargs_defaults;setenv bootargs ${bootargs} " \
- "root=/dev/nfs nfsroot=${serverip}:${rootpath},${nfsopts} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \
- "${hostname}:${netdev}:off\0" \
- "net_nfs=run load_kernel load_fdt;run net_args addmtd addmisc;" \
- "run fdt_setup;bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
- "uboot=/tftpboot/aristainetos/u-boot.imx\0" \
- "load_uboot=tftp ${loadaddr} ${uboot}\0" \
- "uboot_sz=c0000\0" \
- "upd_uboot=mw.b ${loadaddr} 0xff ${uboot_sz};" \
- "mw.b 10200000 0x00 ${uboot_sz};" \
- "run load_uboot;sf probe;sf erase 0 ${uboot_sz};" \
+ "run mmcargs addmtd addmisc set_fit_default;" \
+ "bootm ${fit_addr_r}\0" \
+ "mmc_load_fit=ext2load mmc ${mmcdev}:${mmcpart} ${fit_addr_r} " \
+ "${fit_file}\0" \
+ "mmc_load_uboot=ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} " \
+ "${uboot}\0" \
+ "mmc_upd_uboot=mw.b ${loadaddr} 0xff ${uboot_sz};" \
+ "setexpr cmp_buf ${loadaddr} + ${uboot_sz};" \
+ "setexpr uboot_maxsize ${uboot_sz} - 400;" \
+ "mw.b ${cmp_buf} 0x00 ${uboot_sz};" \
+ "run mmc_load_uboot;sf probe;sf erase 0 ${uboot_sz};" \
"sf write ${loadaddr} 400 ${filesize};" \
- "sf read 10200000 400 ${uboot_sz};" \
- "cmp.b ${loadaddr} 10200000 bc000\0" \
- "ubi_prep=ubi part ubi 2048;ubifsmount ubi:kernel\0" \
- "load_kernel_ubi=ubifsload ${kernel_addr_r} uImage\0" \
- "load_fdt_ubi=ubifsload ${fdt_addr_r} aristainetos.dtb\0" \
- "ubi_nfs=run ubiprep load_kernel_ubi load_fdt_ubi;" \
- "run net_args addmtd addmisc;run fdt_setup;" \
- "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
- "rootfsname=rootfs\0" \
- "ubi_args=run bootargs_defaults;setenv bootargs ${bootargs} " \
- "ubi.mtd=0,2048 root=ubi0:${rootfsname} rootfstype=ubifs " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \
- "${hostname}:${netdev}:off\0" \
- "ubi_ubi=run ubi_prep load_kernel_ubi load_fdt_ubi;" \
- "run bootargs_defaults ubi_args addmtd addmisc;" \
- "run fdt_setup;bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
- "ubirootfs_file=/tftpboot/aristainetos/rootfs-minimal.ubifs\0" \
- "upd_ubirootfs=run ubi_prep;tftp ${loadaddr} ${ubirootfs_file};" \
- "ubi write ${loadaddr} rootfs ${filesize}\0" \
- "ksz=800000\0" \
- "rootsz=2000000\0" \
- "usersz=8000000\0" \
- "ubi_make=run ubi_prep;ubi create kernel ${ksz};" \
- "ubi create rootfs ${rootsz};ubi create userfs ${usersz}\0"
+ "sf read ${cmp_buf} 400 ${uboot_sz};" \
+ "cmp.b ${loadaddr} ${cmp_buf} ${uboot_maxsize}\0" \
+ "ubiargs=setenv bootargs console=${console},${baudrate} " \
+ "ubi.mtd=0,2048 root=ubi0:rootfs rootfstype=ubifs\0 " \
+ "ubiboot=echo Booting from ubi ...; " \
+ "run ubiargs addmtd addmisc set_fit_default;" \
+ "bootm ${fit_addr_r}\0" \
+ "ubifs_load_fit=sf probe;ubi part ubi 2048;ubifsmount ubi:rootfs;" \
+ "ubifsload ${fit_addr_r} /boot/system.itb; " \
+ "imi ${fit_addr_r}\0 " \
+ "rescueargs=setenv bootargs console=${console},${baudrate} " \
+ "root=/dev/ram rw\0 " \
+ "rescueboot=echo Booting rescue system from NOR ...; " \
+ "run rescueargs addmtd addmisc set_fit_default;" \
+ "bootm ${fit_addr_r}\0" \
+ "rescue_load_fit=sf probe;sf read ${fit_addr_r} ${rescue_sys_addr} " \
+ "${rescue_sys_length}; imi ${fit_addr_r}\0 "
#define CONFIG_BOOTCOMMAND \
"mmc dev ${mmcdev};" \
"if mmc rescan; then " \
- "run mmcboot;" \
- "else run ubi_ubi; fi"
+ "if run loadbootscript; then " \
+ "run bootscript; " \
+ "else " \
+ "if run mmc_load_fit; then " \
+ "run mmcboot; " \
+ "else " \
+ "if run ubifs_load_fit; then " \
+ "run ubiboot; " \
+ "else " \
+ "if run rescue_load_fit; then " \
+ "run rescueboot; " \
+ "else " \
+ "echo RESCUE SYSTEM BOOT " \
+ "FAILURE;" \
+ "fi; " \
+ "fi; " \
+ "fi; " \
+ "fi; " \
+ "else " \
+ "if run ubifs_load_fit; then " \
+ "run ubiboot; " \
+ "else " \
+ "if run rescue_load_fit; then " \
+ "run rescueboot; " \
+ "else " \
+ "echo RESCUE SYSTEM BOOT FAILURE;" \
+ "fi; " \
+ "fi; " \
+ "fi"
#define CONFIG_ARP_TIMEOUT 200UL
@@ -227,8 +250,8 @@
#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
#define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE
#define CONFIG_ENV_SECT_SIZE (0x010000)
-#define CONFIG_ENV_OFFSET (0x0c0000)
-#define CONFIG_ENV_OFFSET_REDUND (0x0d0000)
+#define CONFIG_ENV_OFFSET (0x0d0000)
+#define CONFIG_ENV_OFFSET_REDUND (0x0e0000)
#define CONFIG_OF_LIBFDT
@@ -289,9 +312,6 @@
#define CONFIG_CMD_UBI
#define CONFIG_CMD_UBIFS
-#define MTDIDS_DEFAULT "nand0=gpmi-nand"
-#define MTDPARTS_DEFAULT "mtdparts=gpmi-nand:-(ubi)"
-
#define CONFIG_MTD_UBI_FASTMAP
#define CONFIG_MTD_UBI_FASTMAP_AUTOCONVERT 1
@@ -321,5 +341,4 @@
#define CONFIG_PWM_IMX
#define CONFIG_IMX6_PWM_PER_CLK 66000000
-
#endif /* __ARISTAINETOS_CONFIG_H */
--
2.1.0
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