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2a766db938
u-boot-brain/arch
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Sekhar Nori 2a766db938 ARM: davinci: SPL: fix BSS initialization 
U-Boot README recommends initializing SDRAM in board_init_f(). DA850
was doing it as part of board_init_r() (through call to spl_board_init()
which calls arch_cpu_init() which calls da850_ddr_setup())

This worked fine till commit 15b8c75058 ("davinci:
da850evm/omapl138-lcdk: Move BSS to SDRAM because SRAM is full") moved
BSS to SDRAM.

Functions like mmc_initialize() called in board_init_r() assume BSS is
available. Since SDRAM was not initialized when arch/arm/lib/crt0.S tried
to initialize BSS to 0, BSS is not initialized correctly.

Fix this by simply calling arch_cpu_init() from board_init_f(). Also move
preloader_console_init() there to help debug issues with board_init_r().

With this spl_board_init() is no longer needed, we remove it.

Tested using MMC/SD boot on OMAP-L138 LCDK board.

Tested-by: Adam Ford <aford173@gmail.com> #da850evm
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Tested-by: Peter Howard <phoward@gme.net.au> #omapl138_lcdk
2019-06-05 12:14:02 -04:00
..
arc CONFIG_SPL_SYS_[DI]CACHE_OFF: add 2019-05-18 08:15:35 -04:00
arm ARM: davinci: SPL: fix BSS initialization 2019-06-05 12:14:02 -04:00
m68k m68k: add dspi chip-select support 2019-05-24 08:11:59 -04:00
microblaze spl: fix linker size check off-by-one errors 2019-05-05 08:48:50 -04:00
mips mips: mt76xx: Remove cache workaround and select SYS_MALLOC_CLEAR_ON_INIT 2019-05-24 15:55:17 +02:00
nds32 CONFIG_SPL_SYS_[DI]CACHE_OFF: add 2019-05-18 08:15:35 -04:00
nios2 .gitignore: move *.dtb and *.dtb.S patterns to the top-level .gitignore 2018-06-18 14:43:12 -04:00
powerpc powerpc: mpc85xx: delete FSL_SATA for T2080QDS board. 2019-05-23 19:53:09 +05:30
riscv riscv: Add Microchip MPFS Icicle board support 2019-06-05 13:19:24 +08:00
sandbox Various minor sandbox iumprovements 2019-04-24 12:27:29 -04:00
sh sh: sh3: Remove CPU support 2019-05-10 22:43:18 +02:00
x86 x86: coreboot: make it possible to process unhandled tags 2019-05-19 16:17:33 +08:00
xtensa CONFIG_SPL_SYS_[DI]CACHE_OFF: add 2019-05-18 08:15:35 -04:00
.gitignore
Kconfig m68k: add OF control support to m68k 2019-05-24 08:11:58 -04:00