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382b837134
To determine whether we have been booted from an eMMC boot partition, we replay some of the checks that the BROM must have done to successfully load the SPL. This involves a checksum check, which currently relies on the SPL being wrapped in an "eGON" header. If a board has secure boot enabled, the BROM will only accept the "TOC0" format, which is internally very different, but uses the same checksumming algorithm. Actually the only difference for calculating the checksum is that the size of the SPL is stored at a different offset. Do a header check to determine whether we deal with an eGON or TOC0 format, then set the SPL size accordingly. The rest of the code is unchanged. This fixes booting from an eMMC boot partition on devices with secure boot enabled, like the Remix Mini PC. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Samuel Holland <samuel@sholland.org> |
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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_suniv.c | ||
| dram_sunxi_dw.c | ||
| gtbus_sun9i.c | ||
| Kconfig | ||
| Makefile | ||
| pinmux.c | ||
| pmic_bus.c | ||
| prcm.c | ||
| rmr_switch.S | ||
| spl_spi_sunxi.c | ||
| timer.c | ||