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5b3375ac8c
u-boot-brain/common
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Mike Frysinger 5b3375ac8c env_sf: support embedded environments 
If both CONFIG_ENV_SECT_SIZE and CONFIG_ENV_SIZE are defined, and the sect
size is larger than the env size, then it means the env is embedded in a
block.  So we have to save/restore the part of the sector which is not the
environment.  Previously, saving the environment in SPI flash in this
setup would probably brick the board as the rest of the sector tends to
contain actual U-Boot data/code.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2008-12-16 00:47:10 +01:00
..
bedbug.c common: Move conditional compilation to Makefile 2008-08-13 01:40:38 +02:00
circbuf.c
cmd_ambapp.c
cmd_autoscript.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_bdinfo.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_bedbug.c Consolidate MAX/MIN definitions 2008-11-02 16:23:46 +01:00
cmd_bmp.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_boot.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_bootldr.c
cmd_bootm.c bootm: Added CONFIG_BOOTM_{LINUX, NETBSD, RTEMS} 2008-10-29 01:00:20 +01:00
cmd_cache.c
cmd_console.c devices: merge to list_head 2008-08-31 04:24:55 +02:00
cmd_cplbinfo.c
cmd_date.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_dcr.c Big white-space cleanup. 2008-05-21 00:14:08 +02:00
cmd_df.c SPI API improvements 2008-06-03 20:28:50 +02:00
cmd_diag.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_display.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_doc.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_dtt.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_eeprom.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_elf.c cmd_elf.c: Cleanup bootvx and handle new CONFIG_SYS_VXWORKS parameters 2008-12-07 00:18:53 +01:00
cmd_ext2.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_fat.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_fdc.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_fdos.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_fdt.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_flash.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_fpga.c Code cleanup: fix old style assignment ambiguities like "=-" etc. 2008-07-14 15:19:07 +02:00
cmd_i2c.c Coding Style cleanup, update CHANGELOG 2008-11-02 16:14:22 +01:00
cmd_ide.c common/cmd_ide.c: Corrected endian order printing for compact flash serial number. 2008-12-07 01:24:53 +01:00
cmd_immap.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_irq.c Add command to enable/disable interrupts 2008-08-21 00:53:02 +02:00
cmd_itest.c move cmd_get_data_size to command.c 2008-09-10 22:48:05 +02:00
cmd_jffs2.c jffs2: add sector_size field to part_info structure 2008-12-09 23:38:46 +01:00
cmd_license.c Add 'license' command to U-Boot command line 2008-08-18 23:21:49 +02:00
cmd_load.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_log.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_mac.c cmd_mac: Move conditional compilation to Makefile 2008-09-10 21:09:37 +02:00
cmd_mem.c cmd_mem: Remove unused variable 2008-12-14 11:13:52 +01:00
cmd_mfsl.c Fix merge problems 2008-08-06 14:05:38 +02:00
cmd_mii.c Add CONFIG_MII_INIT support to related boards 2008-04-13 23:03:02 -07:00
cmd_misc.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_mmc.c
cmd_mp.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_nand.c NAND: Align right column of the shorthelp with other commands. 2008-10-29 10:42:18 -05:00
cmd_net.c net: Fix download command parsing 2008-12-04 22:51:54 -08:00
cmd_nvedit.c IOMUX: Add console multiplexing support. 2008-12-07 01:23:35 +01:00
cmd_onenand.c Fix OneNAND read_oob/write_oob functions compatability 2008-08-21 13:50:20 -05:00
cmd_otp.c
cmd_pci.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_pcmcia.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_portio.c move cmd_get_data_size to command.c 2008-09-10 22:48:05 +02:00
cmd_reginfo.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_reiser.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_sata.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_scsi.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
cmd_setexpr.c
cmd_sf.c SPI Flash: Add "sf" command 2008-06-03 20:32:25 +02:00
cmd_spi.c cmd_spi: remove broken signed casting for display 2008-10-14 14:19:34 +02:00
cmd_strings.c strings: use puts() rather than printf() 2008-12-07 01:17:19 +01:00
cmd_terminal.c devices: merge to list_head 2008-08-31 04:24:55 +02:00
cmd_ubi.c UBI: Set ubi_dev.type back to DEV_TYPE_NONE upon failing initialization 2008-12-10 12:55:29 +01:00
cmd_universe.c
cmd_usb.c Remove obsolete command (apply afte USB style patch, 80 chars strict) 2008-11-28 21:24:13 +01:00
cmd_vfd.c cmd_vfd: Move conditional compilation to Makefile 2008-09-10 21:09:37 +02:00
cmd_ximg.c Memory footprint optimizations 2008-04-24 17:21:55 +02:00
cmd_yaffs2.c Minor coding style cleanup, updte CHANGELOG 2008-08-25 23:45:41 +02:00
command.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
console.c IOMUX: Add console multiplexing support. 2008-12-07 01:23:35 +01:00
ddr_spd.c Add proper SPD definitions for DDR1/2/3 2008-08-27 02:05:53 +02:00
devices.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
dlmalloc.c Fix merge problems 2008-08-06 14:05:38 +02:00
dlmalloc.src
docecc.c common: Move conditional compilation to Makefile 2008-08-13 01:40:38 +02:00
env_common.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
env_dataflash.c rename CFG_ENV macros to CONFIG_ENV 2008-09-10 22:48:06 +02:00
env_eeprom.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
env_embedded.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
env_flash.c rename CFG_ENV macros to CONFIG_ENV 2008-09-10 22:48:06 +02:00
env_nand.c rename CFG_ENV macros to CONFIG_ENV 2008-09-10 22:48:06 +02:00
env_nowhere.c env_nowhere: Move conditional compilation to Makefile 2008-09-10 22:48:01 +02:00
env_nvram.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
env_onenand.c OneNAND: Add missing mtd info struct before calling onenand_erase() 2008-12-02 13:48:15 -06:00
env_sf.c env_sf: support embedded environments 2008-12-16 00:47:10 +01:00
exports.c
fdt_support.c fdt_resize(): ensure minimum padding 2008-10-30 20:37:57 -04:00
flash.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
hush.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
image.c Fix FIT and FDT support to have CONFIG_OF_LIBFDT and CONFIG_FIT independent 2008-12-13 23:31:49 +01:00
iomux.c IOMUX: Add console multiplexing support. 2008-12-07 01:23:35 +01:00
kgdb.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
lcd.c lcd: Let the board code show board-specific info cleanup 2008-12-07 00:08:33 +01:00
lynxkdi.c common: Move conditional compilation to Makefile 2008-08-13 01:40:38 +02:00
main.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
Makefile IOMUX: Add console multiplexing support. 2008-12-07 01:23:35 +01:00
memsize.c
miiphyutil.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
s_record.c
serial.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
update.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
usb_kbd.c rename CFG_ macros to CONFIG_SYS 2008-10-18 21:54:03 +02:00
usb_storage.c common: Move conditional compilation to Makefile 2008-08-13 01:40:38 +02:00
usb.c USB style patch, 80 chars strict 2008-11-28 21:24:12 +01:00
xyzModem.c