starfive-tech/u-boot.git/common/spl/spl_spi.c, branch master

spl: Make use of CONFIG_IS_ENABLED(OS_BOOT) in SPL/TPL common code paths

2021-11-05T15:23:29+00:00

When building a system that has both TPL and SPL_OS_BOOT, code which tests for CONFIG_SPL_OS_BOOT will be built and enabled in TPL, which is not correct. While there is no CONFIG_TPL_OS_BOOT symbol at this time (and likely will not ever be) we can use CONFIG_IS_ENABLED(OS_BOOT) in these common paths to ensure we only compile these parts in the SPL case. Signed-off-by: Tom Rini

treewide: Simply conditions with the new OF_REAL

2021-09-25T15:46:15+00:00

Use this new Kconfig to simplify the compilation conditions where appropriate. Signed-off-by: Simon Glass

treewide: fdt: Move fdt_get_config_... to ofnode_conf_read...

2021-09-25T15:46:15+00:00

The current API is outdated as it requires a devicetree pointer. Move these functions to use the ofnode API and update this globally. Add some tests while we are here. Correct the call in exynos_dsim_config_parse_dt() which is obviously wrong. Signed-off-by: Simon Glass

SPL: Add support for specifying offset between header and image

2021-07-31T07:49:32+00:00

Some image types (e.g. kwbimage v1) store the offset to SPL binary and offset to U-Boot proper binary in their headers. To avoid reading SPL binary when loading U-Boot proper, add support for specifying offset in struct spl_image_info, which defines the offset from the beginning of the header and the beginning of the executable data. Initial support is added only for SPI, MMC and SATA code. We can extend it later if needed. Signed-off-by: Pali Rohár Reviewed-by: Marek Behún Reviewed-by: Stefan Roese

common: Drop asm/global_data.h from common header

2021-02-02T20:33:42+00:00

Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include at all, so remove that include. Signed-off-by: Simon Glass Signed-off-by: Tom Rini

common: Drop log.h from common header

2020-05-19T01:19:18+00:00

Move this header out of the common header. Signed-off-by: Simon Glass

common: Drop image.h from common header

2020-05-18T21:33:33+00:00

Move this uncommon header out of the common header. Signed-off-by: Simon Glass

spl: spi: support loading i.MX container format file

2019-10-08T14:36:36+00:00

i.MX8 only support AHAB secure boot with Container format image, we could not use FIT to support secure boot, so introduce container support to let SPL could load container images. Cc: Simon Goldschmidt Cc: Tien Fong Chee Cc: York Sun Cc: Marek Vasut Cc: Alex Kiernan Cc: Simon Glass Cc: Philipp Tomsich Cc: Kever Yang Cc: Heiko Schocher Signed-off-by: Peng Fan

spl: spi: introduce spl_spi_get_uboot_offs

2019-10-08T14:36:36+00:00

Introduce a weak function spl_spi_get_uboot_offs, then platform could have their own implementation. Signed-off-by: Peng Fan Cc: Simon Goldschmidt Cc: Tien Fong Chee Cc: Marek Vasut Cc: Andreas Dannenberg Cc: Alex Kiernan Cc: Stefan Roese Cc: Patrick Delaunay Cc: Miquel Raynal Cc: Michal Simek

dm: spi: Read default speed and mode values from DT

2019-04-12T06:24:50+00:00

This patch update the behavior introduced by commit 96907c0fe50a ("dm: spi: Read default speed and mode values from DT") In case of DT boot, don't read default speed and mode for SPI from CONFIG_* but instead read from DT node. This will make sure that boards with multiple SPI/QSPI controllers can be probed at different bus frequencies and SPI modes. Remove also use in boards of the value speed=0 (no more supported) for ENV in SPI by using CONFIG_ENV_SPI_MAX_HZ=0. DT values will be always used when available (full DM support of SPI slave with available DT node) even if speed and mode are requested; for example in splash screen support (in splash_sf_read_raw) or in SPL boot (in spl_spi_load_image). The caller of spi_get_bus_and_cs() no more need to force speed=0. But the current behavior don't change if the SPI slave is not present (device with generic driver is created automatically) or if platdata is used (CONFIG_OF_PLATDATA). Signed-off-by: Patrick Delaunay Acked-by: Jagan Teki