Commit graph

8 commits

Author SHA1 Message Date
Simon Glass
382bee57f1 env: Rename setenv() to env_set()
We are now using an env_ prefix for environment functions. Rename setenv()
for consistency. Also add function comments in common.h.

Suggested-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-16 08:22:18 -04:00
Marek Vasut
e3f40720ba ARM: at91: ma5d4: Support both SF and eMMC SoMs
Discern the SoMs based on the presence of SPI flash to support both
variants of the SoM, one booting from SPI NOR and one booting from
eMMC.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andreas Bießmann <andreas.devel@googlemail.com>
2017-06-29 13:31:06 -04:00
Marek Vasut
8997de292a ARM: at91: ma5d4: Boot from MMC2 when using SAM-BA
Continue loading U-Boot from MMC2 when the SPL was loaded using SAM-BA
loader. This allows the board to boot system from the removable media
instead of the eMMC, which is useful for commissioning purposes. When
booting from the eMMC, always boot from it as it is not possible to
boot from the SD interface directly.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andreas Bießmann <andreas.devel@googlemail.com>
2017-06-29 13:30:51 -04:00
Marek Vasut
4425be39eb ARM: at91: ma5d4: Swap SD/MMC controller order
The SDHCI1 is the primary boot controller on rev. 2.1 SoM, which
is the version available on the market. Swap the controller order
to match this and future versions of the SoM.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andreas Bießmann <andreas.devel@googlemail.com>
2017-06-29 13:30:50 -04:00
Marek Vasut
24257db071 ARM: at91: ma5d4: Init SD/MMC controller in SPL
Init the controllers, otherwise the board cannot boot from SD/MMC.
This boot option is new on rev. 2.1 SoM .

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andreas Bießmann <andreas.devel@googlemail.com>
2017-06-29 13:30:49 -04:00
Marek Vasut
52a557d64c ARM: at91: ma5d4: Reset CAN controllers late
The CAN controllers need slight delay between toggling of their reset
line. Move this action into board_init(), otherwise timer will not be
initialized and the board might hang.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andreas Bießmann <andreas.devel@googlemail.com>
2017-06-29 13:30:28 -04:00
Marek Vasut
ae625ae5a1 ARM: at91: ma5d4: Switch DDR2 controller to sequencial address decoding
According to the datasheet, sequential mapping is used for DDR
SDRAM, while interleaved mapping is used for regular SDRAM.
Incorrect configuration of this bit does indeed cause sporadic
memory instability.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andreas Bießmann <andreas.devel@googlemail.com>
Cc: Wenyou Yang <wenyou.yang@atmel.com>
2017-06-29 13:30:28 -04:00
Marek Vasut
f1d56dffd7 ARM: atmel: Rename MA5D4EVK
The board is now manufactured by Aries Embedded GmbH , rename it.

Signed-off-by: Marek Vasut <marex@denx.de>
2017-06-29 13:30:27 -04:00
Renamed from board/denx/ma5d4evk/ma5d4evk.c (Browse further)