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ARM: stm32: Add board_early_init_f() to SPL
Add weak implementation of board_early_init_f() hook into the STM32MP1 SPL. This can be used to read out e.g. configuration straps before initializing the DRAM. Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com> Signed-off-by: Marek Vasut <marex@denx.de> Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Cc: Patrick Delaunay <patrick.delaunay@st.com> Cc: Patrice Chotard <patrice.chotard@st.com>
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1 changed files with 11 additions and 0 deletions
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@ -76,6 +76,11 @@ void spl_display_print(void)
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}
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#endif
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__weak int board_early_init_f(void)
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{
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return 0;
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}
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void board_init_f(ulong dummy)
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{
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struct udevice *dev;
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@ -110,6 +115,12 @@ void board_init_f(ulong dummy)
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/* enable console uart printing */
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preloader_console_init();
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ret = board_early_init_f();
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if (ret) {
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debug("board_early_init_f() failed: %d\n", ret);
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hang();
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}
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ret = uclass_get_device(UCLASS_RAM, 0, &dev);
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if (ret) {
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printf("DRAM init failed: %d\n", ret);
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