starfive-tech/u-boot.git/cmd/sf.c, branch master

global: Convert simple_strtoul() with hex to hextoul()

2021-08-02T17:32:14+00:00

It is a pain to have to specify the value 16 in each call. Add a new hextoul() function and update the code to use it. Add a proper comment to simple_strtoul() while we are here. Signed-off-by: Simon Glass

cmd: sf: Print error on test failure

2021-02-26T10:18:00+00:00

The sf test command is used to test spi flashes (and spi masters). Printing the exact error code is very helpful to those debugging the spi stack. Signed-off-by: Sean Anderson Reviewed-by: Bin Meng Reviewed-by: Pratyush Yadav Reviewed-by: Jagan Teki

cmd: sf: Display errno on erase failure

2021-02-26T10:17:07+00:00

If there is an error while erasing SPI flash, no errno is displayed. This makes it difficult to determine the cause of the error. This change mirrors the logic for write errors above. Signed-off-by: Sean Anderson Reviewed-by: Bin Meng Reviewed-by: Pratyush Yadav Reviewed-by: Jagan Teki

spi: Convert CONFIG_DM_SPI* to CONFIG_$(SPL_TPL_)DM_SPI*

2020-06-29T17:34:43+00:00

This change allows more fine tuning of driver model based SPI support in SPL and TPL. It is now possible to explicitly enable/disable the DM_SPI support in SPL and TPL via Kconfig option. Before this change it was necessary to use: /* SPI Flash Configs */ #if defined(CONFIG_SPL_BUILD) #undef CONFIG_DM_SPI #undef CONFIG_DM_SPI_FLASH #undef CONFIG_SPI_FLASH_MTD #endif in the ./include/configs/.h, which is error prone and shall be avoided when we strive to switch to Kconfig. The goal of this patch: Provide distinction for DM_SPI support in both U-Boot proper and SPL (TPL). Valid use case is when U-Boot proper wants to use DM_SPI, but SPL must still support non DM driver. Another use case is the conversion of non DM/DTS SPI driver to support DM/DTS. When such driver needs to work in both SPL and U-Boot proper, the distinction is needed in Kconfig (also if SPL version of the driver supports OF_PLATDATA). In the end of the day one would have to support following use cases (in single driver file - e.g. mxs_spi.c): - U-Boot proper driver supporting DT/DTS - U-Boot proper driver without DT/DTS support (deprecated) - SPL driver without DT/DTS support - SPL (and TPL) driver with DT/DTS (when the SoC has enough resources to run full blown DT/DTS) - SPL driver with DT/DTS and SPL_OF_PLATDATA (when one have constrained environment with no fitImage and OF_LIBFDT support). Some boards do require SPI support (with DM) in SPL (TPL) and some only have DM_SPI{_FLASH} defined to allow compiling SPL. This patch converts #ifdef CONFIG_DM_SPI* to #if CONFIG_IS_ENABLED(DM_SPI) and provides corresponding defines in Kconfig. Signed-off-by: Lukasz Majewski Tested-by: Adam Ford #da850-evm Signed-off-by: Hou Zhiqiang [trini: Fixup a few platforms] Signed-off-by: Tom Rini

cmd: sf Drop reassignment of new into flash

2020-06-01T12:25:24+00:00

The new pointer points to flash found and that would assign it to global 'flash' pointer for further flash operations and also keep track of old flash pointer. This would happen if the probe is successful or even failed, but current code assigning new into flash before and after checking the new. So, drop the assignment after new checks so flash always latest new pointer even if probe failed or succeed. Cc: Simon Glass Cc: Vignesh R Signed-off-by: Jagan Teki

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

command: Remove the cmd_tbl_t typedef

2020-05-18T22:36:55+00:00

We should not use typedefs in U-Boot. They cannot be used as forward declarations which means that header files must include the full header to access them. Drop the typedef and rename the struct to remove the _s suffix which is now not useful. This requires quite a few header-file additions. Signed-off-by: Simon Glass

common: Drop net.h from common header

2020-05-18T21:33:31+00:00

Move this header out of the common header. Network support is used in quite a few places but it still does not warrant blanket inclusion. Note that this net.h header itself has quite a lot in it. It could be split into the driver-mode support, functions, structures, checksumming, etc. Signed-off-by: Simon Glass

common: Drop flash.h from common header

2020-05-18T18:53:28+00:00

Move this uncommon header out of the common header. Fix up some style problems in flash.h while we are here. Signed-off-by: Simon Glass

cmd: nand/sf: isolate legacy code

2019-12-04T22:10:51+00:00

The 'sf' command is not supposed to rely on the MTD stack, but both 'sf' and 'nand' commands use helpers located in mtd_uboot.c. Despite their location, these functions do not depend at all on the MTD stack. This file (drivers/mtd/mtd_uboot.c) is only compiled if CONFIG_MTD is selected, which is inconsistent with the current situation. Solve this by moving these three functions (which are only used by the above two commands) out of mtd_uboot.c and put them in a C file only compiled with cmd/sf.c and cmd/nand.c. Signed-off-by: Miquel Raynal [trini: Don't export get_part function now] Signed-off-by: Tom Rini