u-boot/arch/arm/mach-sunxi
Andre Przywara 534b82a1f2 sunxi: move early "SRAM setup" into separate file
Currently we do some magic "SRAM setup" MMIO writes in s_init(), copied
from the original BSP U-Boot. The comment speaks of this being required
before DRAM access gets enabled, but there is no indication that this
would actually be required that early.

Move this out of s_init(), into board_init_f(). Since this actually only
affects a very few older SoCs, the actual code goes into the cpu/armv7
directory, to move it out of the way for all other SoCs.

This also uses the opportunity to convert some #ifdefs over to the fancy
IS_ENABLED() macros used in actual C code.

We keep the s_init() stub around for now, since armv8's lowlevel_init
still relies on it.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2022-02-04 00:09:57 +00:00
..
dram_timings WS cleanup: remove SPACE(s) followed by TAB 2021-09-30 09:08:16 -04:00
board.c sunxi: move early "SRAM setup" into separate file 2022-02-04 00:09:57 +00:00
clock_sun4i.c sunxi: Clean up inclusions of asm/arch/gpio.h 2021-10-11 10:46:44 +01:00
clock_sun6i.c common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
clock_sun8i_a83t.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
clock_sun9i.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
clock_sun50i_h6.c sunxi: clock: H6/H616: Fix PLL clock factor encodings 2021-07-10 01:22:09 +01:00
clock.c sunxi: Clean up inclusions of asm/arch/gpio.h 2021-10-11 10:46:44 +01:00
cpu_info.c sunxi: Add support for H616 SoC 2021-01-25 21:52:01 +00:00
dram_helpers.c common: Move get_ticks() function out of common.h 2019-12-02 18:23:13 -05:00
dram_sun4i.c WS cleanup: remove SPACE(s) followed by TAB 2021-09-30 09:08:16 -04:00
dram_sun6i.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
dram_sun8i_a23.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
dram_sun8i_a33.c WS cleanup: remove SPACE(s) followed by TAB 2021-09-30 09:08:16 -04:00
dram_sun8i_a83t.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
dram_sun9i.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
dram_sun50i_h6.c sunxi: clock: H6/H616: Fix PLL clock factor encodings 2021-07-10 01:22:09 +01:00
dram_sun50i_h616.c sunxi: Fix H616 DRAM read calibration for dual rank 2022-01-30 01:25:00 +00:00
dram_sunxi_dw.c sunxi: enable dual rank memory on R40 2021-04-16 01:12:58 +01:00
gtbus_sun9i.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
Kconfig sunxi: move Cortex SMPEN setting into start.S 2022-02-04 00:09:36 +00:00
Makefile i2c: Add a DM_I2C driver for the sun8i RSB controller 2021-10-12 10:19:18 +01:00
pinmux.c sunxi: gpio: Fix up pointer arithmetic 2022-01-30 01:25:00 +00:00
pmic_bus.c sunxi: pmic_bus: Use the DM PMIC interface when possible 2021-10-12 10:48:37 +01:00
prcm.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
rmr_switch.S sunxi: Introduce common symbol for H6 like SoCs 2021-01-25 21:52:00 +00:00
spl_spi_sunxi.c SPL: Add struct spl_boot_device parameter into spl_parse_board_header() 2022-01-20 11:35:29 +01:00