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| author | Vikas Manocha <vikas.manocha@st.com> | 2017-05-28 12:55:14 -0700 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-06-09 11:24:00 -0400 |
| commit | 1a73bd842e5181ef82d59df0bf4770c6405deaa5 (patch) | |
| tree | 29581f43c8e54aed71f1f2df70114e46fb8cea7c /drivers/pinctrl/pinctrl-at91.c | |
| parent | 55a3ef714f9867a9b2e18851cfdca906698e8c2f (diff) | |
spl: stm32f7: configure for xip booting
With xip booting configuration, we don't need to copy the next image
(U-Boot or linux xipimage) from flash to sdram area.
Flash memory organization is like this:
spl-U-Boot: u-boot-spl.bin : 0x0800_0000
U-Boot : u-boot-dtb.bin : 0x0800_8000
linux : xipImage : 0x0800_8000
It is also possible to have U-Boot binary & linux binaries configured at
different addresses of flash memory like U-Boot at 0x0800_8000 & linux
xipImage at 0x0800_4000. But in any case, spl-U-Boot needs to be compiled for
U-Boot as next binary with SPL_OS_BOOT option disabled.
By default, spl is configured to boot linux xipImage.
Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Diffstat (limited to 'drivers/pinctrl/pinctrl-at91.c')
0 files changed, 0 insertions, 0 deletions