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| author | Philippe Reynes <philippe.reynes@softathome.com> | 2019-09-19 16:18:39 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-10-11 10:09:17 -0400 |
| commit | a9a3aadaddb4b968eb7133132a73646fc12ca39f (patch) | |
| tree | 40bd526fc63425553858f6d64e0aec2f910067fa | |
| parent | 84a527bd0907ec66e5cccd81ce641d24a726a5f0 (diff) | |
| download | u-boot-a9a3aadaddb4b968eb7133132a73646fc12ca39f.zip u-boot-a9a3aadaddb4b968eb7133132a73646fc12ca39f.tar.gz u-boot-a9a3aadaddb4b968eb7133132a73646fc12ca39f.tar.bz2 | |
spl: add a generic function board_init_f
This commit add a generic function board_init_f that
only initialize some device (for example serial). It
avoid to define a board function only to launch the
serial configuration.
Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
| -rw-r--r-- | common/spl/Kconfig | 9 | ||||
| -rw-r--r-- | common/spl/spl.c | 18 |
2 files changed, 27 insertions, 0 deletions
diff --git a/common/spl/Kconfig b/common/spl/Kconfig index 92de9cd..282d246 100644 --- a/common/spl/Kconfig +++ b/common/spl/Kconfig @@ -25,6 +25,15 @@ config SPL_FRAMEWORK supports MMC, NAND and YMODEM and other methods loading of U-Boot and the Linux Kernel. If unsure, say Y. +config SPL_FRAMEWORK_BOARD_INIT_F + bool "Define a generic function board_init_f" + depends on SPL_FRAMEWORK + help + Define a generic function board_init_f that: + - initialize the spl (spl_early_init) + - initialize the serial (preloader_console_init) + Unless you want to provide your own board_init_f, you should say Y. + config SPL_SIZE_LIMIT hex "Maximum size of SPL image" depends on SPL diff --git a/common/spl/spl.c b/common/spl/spl.c index 5fdd6d0..a9d3e84 100644 --- a/common/spl/spl.c +++ b/common/spl/spl.c @@ -555,6 +555,24 @@ static int boot_from_devices(struct spl_image_info *spl_image, return -ENODEV; } +#if defined(CONFIG_SPL_FRAMEWORK_BOARD_INIT_F) +void board_init_f(ulong dummy) +{ + if (CONFIG_IS_ENABLED(OF_CONTROL)) { + int ret; + + ret = spl_early_init(); + if (ret) { + debug("spl_early_init() failed: %d\n", ret); + hang(); + } + } + + if (CONFIG_IS_ENABLED(SERIAL_SUPPORT)) + preloader_console_init(); +} +#endif + void board_init_r(gd_t *dummy1, ulong dummy2) { u32 spl_boot_list[] = { |