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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>
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2 changed files with 27 additions and 0 deletions
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@ -25,6 +25,15 @@ config SPL_FRAMEWORK
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supports MMC, NAND and YMODEM and other methods loading of U-Boot
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and the Linux Kernel. If unsure, say Y.
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config SPL_FRAMEWORK_BOARD_INIT_F
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bool "Define a generic function board_init_f"
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depends on SPL_FRAMEWORK
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help
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Define a generic function board_init_f that:
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- initialize the spl (spl_early_init)
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- initialize the serial (preloader_console_init)
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Unless you want to provide your own board_init_f, you should say Y.
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config SPL_SIZE_LIMIT
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hex "Maximum size of SPL image"
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depends on SPL
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@ -555,6 +555,24 @@ static int boot_from_devices(struct spl_image_info *spl_image,
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return -ENODEV;
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}
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#if defined(CONFIG_SPL_FRAMEWORK_BOARD_INIT_F)
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void board_init_f(ulong dummy)
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{
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if (CONFIG_IS_ENABLED(OF_CONTROL)) {
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int ret;
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ret = spl_early_init();
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if (ret) {
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debug("spl_early_init() failed: %d\n", ret);
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hang();
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}
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}
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if (CONFIG_IS_ENABLED(SERIAL_SUPPORT))
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preloader_console_init();
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}
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#endif
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void board_init_r(gd_t *dummy1, ulong dummy2)
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{
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u32 spl_boot_list[] = {
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