mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-11 22:03:15 +00:00
83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com> |
||
|---|---|---|
| .. | ||
| ddr.c | ||
| Kconfig | ||
| law.c | ||
| MAINTAINERS | ||
| Makefile | ||
| mpc8610hpcd.c | ||
| mpc8610hpcd_diu.c | ||
| README | ||
Freescale MPC8610HPCD board
===========================
Building U-Boot
---------------
$ make MPC8610HPCD_config
Configuring for MPC8610HPCD board...
$ make
Flashing U-Boot
---------------
The flash is 128M starting at 0xF800_0000.
The alternate image is at 0xFBF0_0000
The boot image is at 0xFFF0_0000.
To Flash U-Boot into the booting bank:
tftp 1000000 u-boot.bin
protect off all
erase fff00000 +$filesize
cp.b 1000000 fff00000 $filesize
To Flash U-Boot into the alternate bank
tftp 1000000 u-boot.bin
erase fbf00000 +$filesize
cp.b 1000000 fbf00000 $filesize
pixis_reset command
-------------------
A new command, "pixis_reset", is introduced to reset mpc8610hpcd board
using the FPGA sequencer. When the board restarts, it has the option
of using either the current or alternate flash bank as the boot
image, with or without the watchdog timer enabled, and finally with
or without frequency changes.
Usage is;
pixis_reset
pixis_reset altbank
pixis_reset altbank wd
pixis_reset altbank cf <SYSCLK freq> <COREPLL ratio> <MPXPLL ratio>
pixis_reset cf <SYSCLK freq> <COREPLL ratio> <MPXPLL ratio>
Examples;
/* reset to current bank, like "reset" command */
pixis_reset
/* reset board but use the to alternate flash bank */
pixis_reset altbank
/* reset board, use alternate flash bank with watchdog timer enabled*/
pixis_reset altbank wd
/* reset board to alternate bank with frequency changed.
* 40 is SYSCLK, 2.5 is COREPLL ratio, 10 is MPXPLL ratio
*/
pixis-reset altbank cf 40 2.5 10
DIP Switch Settings
-------------------
To manually switch the flash banks using the DIP switch
settings, toggle both SW6:1 and SW6:2.