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Primary Bootloader (before u-boot) in sysmoBTSv2
14 Commits 2 Branches 0 Tags 105 KiB
C 95.7%
Makefile 3.5%
C++ 0.8%
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Holger Hans Peter Freyther 43383917fd uart/timeout: Reduce the I_ME timeout to a lower value again 
Do not block the boot process for five seconds or longer. When
adding the configurable timeout the other timeout code got broken.
Remove it and instead supply uart_recv_bytes with the timeout per
charachter.
 		2014-07-11 10:12:50 +02:00
.gitignore git: Ignore the generated files 2012-07-11 09:07:21 +02:00
ChangeLog dvnixload/ubl copy as of pre 0.2.6 svn 2012-04-25 09:20:50 +02:00
Makefile interrupt: Allow to interrupt the NAND boot by sending a command 2012-07-11 09:05:23 +02:00
README dvnixload/ubl copy as of pre 0.2.6 svn 2012-04-25 09:20:50 +02:00
TODO dvnixload/ubl copy as of pre 0.2.6 svn 2012-04-25 09:20:50 +02:00
board.h sysmobts_v2: Set PINMUX0_DEFAULT and PINMUX1_DEFAULT for sysmoBTS v2 2012-07-10 23:15:01 +02:00
common.h nand: Detect and correct bit errors on the sysmoBTSv2D and later platforms 2014-05-19 19:14:12 +02:00
crc.c dvnixload/ubl copy as of pre 0.2.6 svn 2012-04-25 09:20:50 +02:00
crc.h dvnixload/ubl copy as of pre 0.2.6 svn 2012-04-25 09:20:50 +02:00
davinci.c uart/timeout: Reduce the I_ME timeout to a lower value again 2014-07-11 10:12:50 +02:00
davinci.h uart/timeout: Reduce the I_ME timeout to a lower value again 2014-07-11 10:12:50 +02:00
ddr.h sysmobts_v2: Add sysmobts_v2 with runtime detection of DDR/NAND 2012-04-25 09:20:55 +02:00
dm644x.c dvnixload/ubl copy as of pre 0.2.6 svn 2012-04-25 09:20:50 +02:00
dm644x.h timer: Make the timer configurable and use it 2014-07-09 19:38:07 +02:00
gpio.c dvnixload/ubl copy as of pre 0.2.6 svn 2012-04-25 09:20:50 +02:00
gpio.h dvnixload/ubl copy as of pre 0.2.6 svn 2012-04-25 09:20:50 +02:00
nand.c nand: Increase the nand timeout for the toshiba flash 2014-07-10 09:24:48 +02:00
nand.h nand: Write multiple copies of UBL and U-Boot 2014-05-19 19:17:51 +02:00
nandboot.c nand: Write multiple copies of UBL and U-Boot 2014-05-19 19:17:51 +02:00
nor.c dvnixload/ubl copy as of pre 0.2.6 svn 2012-04-25 09:20:50 +02:00
nor.h dvnixload/ubl copy as of pre 0.2.6 svn 2012-04-25 09:20:50 +02:00
norboot.c dvnixload/ubl copy as of pre 0.2.6 svn 2012-04-25 09:20:50 +02:00
uart.c uart/timeout: Reduce the I_ME timeout to a lower value again 2014-07-11 10:12:50 +02:00
uart.h uart/timeout: Reduce the I_ME timeout to a lower value again 2014-07-11 10:12:50 +02:00
uartboot.c nand: Write multiple copies of UBL and U-Boot 2014-05-19 19:17:51 +02:00
ubl.c uart/timeout: Reduce the I_ME timeout to a lower value again 2014-07-11 10:12:50 +02:00
ubl.lds sysmobts_v2: Add sysmobts_v2 with runtime detection of DDR/NAND 2012-04-25 09:20:55 +02:00
util.c dvnixload/ubl copy as of pre 0.2.6 svn 2012-04-25 09:20:50 +02:00
util.h dvnixload/ubl copy as of pre 0.2.6 svn 2012-04-25 09:20:50 +02:00

README 

 README for HVUBL

This UBL can be used for flashing itself and a 2nd stage bootloader (usually
U-boot) in flash memory.

It can also be used to flash an arbitrary data image into flash, without
a header.

It can also be used to run DDR RAM memory testing.

To compile HVUBL for the sffsdr board, for example, run:
  $> make BOARD=sffsdr

The Makefile honors the CROSS_COMPILE environment variable to specify the prefix
of your ARM gcc toolchain. If it is not set, it defaults to:
  CROSS_COMPILE=arm-linux-

You can override it like this, for example:
  $> make CROSS_COMPILE=arm-angstrom-linux-gnueabi- BOARD=sffsdr

The output file, in ARM ELF format, will be named <ubl.elf>