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spl: spi: introduce spl_spi_get_uboot_offs

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Introduce a weak function spl_spi_get_uboot_offs, then
platform could have their own implementation.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Cc: Tien Fong Chee <tien.fong.chee@intel.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Andreas Dannenberg <dannenberg@ti.com>
Cc: Alex Kiernan <alex.kiernan@gmail.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Peng Fan 2019-09-23 10:18:41 +08:00 committed by Stefano Babic
parent 30ecc9c323
commit ec64933094
1 changed files with 9 additions and 1 deletions
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10
common/spl/spl_spi.c
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@ -62,6 +62,12 @@ static ulong spl_spi_fit_read(struct spl_load_info *load, ulong sector,
else
return 0;
}
unsigned int __weak spl_spi_get_uboot_offs(struct spi_flash *flash)
{
return CONFIG_SYS_SPI_U_BOOT_OFFS;
}
/*
* The main entry for SPI booting. It's necessary that SDRAM is already
* configured and available since this code loads the main U-Boot image
@ -71,7 +77,7 @@ static int spl_spi_load_image(struct spl_image_info *spl_image,
struct spl_boot_device *bootdev)
{
int err = 0;
unsigned payload_offs = CONFIG_SYS_SPI_U_BOOT_OFFS;
unsigned int payload_offs;
struct spi_flash *flash;
struct image_header *header;
@ -90,6 +96,8 @@ static int spl_spi_load_image(struct spl_image_info *spl_image,
return -ENODEV;
}
payload_offs = spl_spi_get_uboot_offs(flash);
header = spl_get_load_buffer(-sizeof(*header), sizeof(*header));
#if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)