Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-11-13 16:37:30 +00:00
Code Issues Projects Releases Packages Wiki Activity
u-boot/arch/arm/include/asm/arch-sunxi
History
Andre Przywara 067e0b9684 sunxi: Allow booting from 128KB SD/eMMC offset 
On modern Allwinner SoCs (tested: H2+, A64, H5, H6) the BootROM can
actually load the SPL also from sector 256 (128KB) of an SD card or eMMC
chip. For more details, see [1].
In this case the boot source indicator (written at offset 0x28 of SRAM A1)
has bit 4 set, so it's 0x10 for SD card and 0x12 for eMMC.

Add those new values to the existing boot source check to allow booting
the SPL from those "high" disk offsets as well. For this to work, the
value of CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR needs to be adjusted,
for instance to 0x140 (right after the high SPL). Doing this dynamically
sounds desirable, but looks nasty to implement.

[1] https://groups.google.com/forum/#!topic/linux-sunxi/MaiijyaAFjk

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
2019-04-10 15:34:32 +05:30
..
boot0.h sunxi: change RMR64's RVBAR address for H6 2018-07-31 11:38:13 +05:30
ccu.h reset: Add Allwinner RESET driver 2019-01-18 22:19:08 +05:30
clock.h sunxi: add clock code for H6 2018-07-31 11:38:13 +05:30
clock_sun4i.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
clock_sun6i.h sunxi: R40: add gigabit ethernet clocks 2018-07-16 12:27:27 +05:30
clock_sun8i_a83t.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
clock_sun9i.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
clock_sun50i_h6.h sunxi: add clock code for H6 2018-07-31 11:38:13 +05:30
cpu.h sunxi: add basic memory map definitions of H6 SoC 2018-07-31 11:38:13 +05:30
cpu_sun4i.h usb: sunxi: Use proper reg_mask for clock gate, reset 2018-06-29 10:52:18 +02:00
cpu_sun9i.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
cpu_sun50i_h6.h sunxi: fix sid base address macro name for H6 2018-08-20 17:22:59 +05:30
cpucfg.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
display.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
display2.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
dma.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
dma_sun4i.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
dram.h sunxi: add DRAM support to H6 2018-07-31 11:38:13 +05:30
dram_sun4i.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
dram_sun6i.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
dram_sun8i_a23.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
dram_sun8i_a33.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
dram_sun8i_a83t.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
dram_sun9i.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
dram_sun50i_h6.h sunxi: add DRAM support to H6 2018-07-31 11:38:13 +05:30
dram_sunxi_dw.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
gpio.h sunxi: board: Add i2c initialization for sun50i 2019-01-18 22:19:08 +05:30
gtbus.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
gtbus_sun9i.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
i2c.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
lcdc.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
mmc.h mmc: sunxi: add support for automatic delay calibration 2018-11-13 22:07:39 +05:30
p2wi.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
pmic_bus.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
prcm.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
pwm.h pwm: sunxi: add support for PWM found on Allwinner A64 2018-05-15 08:18:09 +02:00
rsb.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
spl.h sunxi: Allow booting from 128KB SD/eMMC offset 2019-04-10 15:34:32 +05:30
sys_proto.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
timer.h sunxi: use sun6i-style watchdog for H6 2018-07-31 11:38:13 +05:30
tve.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
tzpc.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
watchdog.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00