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https://github.com/AsahiLinux/u-boot
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5bc4cd05d7
So far all Allwinner based boards were doing some not-so-lowlevel-setup in lowlevel's s_init() routine. This includes the initial clock, timer and pinmux setup, among other things. This is clearly out of the "absolute bare minimum to get started" scope that lowlevel_init.S suggests for this function. Since we have an SPL, which is called right after s_init(), move those calls to our board_init_f() function. As we overwrite this only for the SPL, this has the added benefit of not doing this setup *again* shortly afterwards, when running U-Boot proper. This makes gpio_init() to be called from the SPL only, so pull this code into a CONFIG_SPL_BUILD protected part to avoid build warnings. Reviewed-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Andre Przywara <andre.przywara@arm.com> |
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| .. | ||
| dram_timings | ||
| board.c | ||
| clock.c | ||
| clock_sun4i.c | ||
| clock_sun6i.c | ||
| clock_sun8i_a83t.c | ||
| clock_sun9i.c | ||
| clock_sun50i_h6.c | ||
| cpu_info.c | ||
| dram_helpers.c | ||
| dram_sun4i.c | ||
| dram_sun6i.c | ||
| dram_sun8i_a23.c | ||
| dram_sun8i_a33.c | ||
| dram_sun8i_a83t.c | ||
| dram_sun9i.c | ||
| dram_sun50i_h6.c | ||
| dram_sun50i_h616.c | ||
| dram_sunxi_dw.c | ||
| gtbus_sun9i.c | ||
| Kconfig | ||
| Makefile | ||
| pinmux.c | ||
| pmic_bus.c | ||
| prcm.c | ||
| rmr_switch.S | ||
| spl_spi_sunxi.c | ||