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author | Marek Vasut <marek.vasut@gmail.com> | 2019-04-02 16:44:18 +0200 |
---|---|---|
committer | Oleksij Rempel <linux@rempel-privat.de> | 2020-01-22 05:50:20 +0000 |
commit | 8b7265700136d6035d2769531a6202295f7113a6 (patch) | |
tree | caec6cc63244a2708bf26e435e65c446d3c8b7fc /src/target/hla_target.c | |
parent | d612baacaa3fef549c446053089867d7b134ccfd (diff) |
flash/nor/sh_qspi: Add SH QSPI driver
Add driver for the SH QSPI controller. This SPI controller is often
connected to the boot SPI NOR flash on R-Car Gen2 platforms.
Add the following two lines to board TCL file to bind the driver on
R-Car Gen2 SoC and make SRAM work area available:
flash bank flash0 sh_qspi 0xe6b10000 0 0 0 ${_TARGETNAME}0 cs0
${_TARGETNAME}0 configure -work-area-phys 0xe6300000 -work-area-virt 0xe6300000 -work-area-size 0x10000 -work-area-backup 0
To install mainline U-Boot on the board, use the following procedure:
proc update_uboot {} {
# SPL
flash erase_sector 0 0x0 0x0
flash write_bank 0 /u-boot/spl/u-boot-spl.bin 0x0
# U-Boot
flash erase_sector 0 0x5 0x6
flash write_bank 0 /u-boot/u-boot.img 0x140000
}
Change-Id: Ief22f61e93bcabae37f6e371156dece6c4be3459
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
---
V2: - Add Makefile and linker script for the SH QSPI IO algorithm
- Include the algorithm code instead of hard-coding it
Reviewed-on: http://openocd.zylin.com/5143
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Diffstat (limited to 'src/target/hla_target.c')
0 files changed, 0 insertions, 0 deletions