Commit Graph

368 Commits

Author SHA1 Message Date
Mihai Sain
93ddc09da2 board: sama7g5ek: set blue led on at boot time
Set blue led on at boot time in order to highlight that u-boot is loaded.

Signed-off-by: Mihai Sain <mihai.sain@microchip.com>
2022-01-13 11:45:00 +02:00
Wolfgang Denk
66356b4c06 WS cleanup: remove trailing empty lines
Signed-off-by: Wolfgang Denk <wd@denx.de>
2021-09-30 08:08:56 -04:00
Tom Rini
7b57e56739 First set of u-boot-at91 features for the 2022.01 cycle
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Merge tag 'u-boot-at91-2022.01-a' of https://source.denx.de/u-boot/custodians/u-boot-at91 into next

First set of u-boot-at91 features for the 2022.01 cycle:

This feature set includes : the support for CPU driver for arm926
(sam9x60 device); changes required for OP-TEE boot for sama5d2_xplained
and sama5d27_som1_ek boards; QSPI boot configuration for sama5d2_icp;
starting to remove old Kconfig unused symbols from config_whitelist.txt
(work will take more time); also small fixes and updates in mach, DT,
configs, etc.
2021-09-22 21:17:39 -04:00
Mihai Sain
d2b4809bde configs: sama5d2: add qspi config for QSPI1
Add new config for storing environment from QSPI1.

Signed-off-by: Mihai Sain <mihai.sain@microchip.com>
[eugen.hristev@microchip.com: cleanup and add MAINTAINERS entry]
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2021-09-21 10:05:38 +03:00
Clément Léger
8f5972ca2b board: sama5d2_xplained: Get dram size and base from device tree
In order to make it more flexible and allow modifying the base address
of DRAM without recompiling U-Boot, use memory node from device tree
with fdtdec functions.

Signed-off-by: Clément Léger <clement.leger@bootlin.com>
2021-09-21 10:05:38 +03:00
Clément Léger
73c1589f02 board: sama5d27_som1_ek: Get dram size and base from device tree
In order to make it more flexible and allow modifying the base address
of DRAM without recompiling U-Boot, use memory node from device tree
with fdtdec functions.

Signed-off-by: Clément Léger <clement.leger@bootlin.com>
2021-09-21 10:05:38 +03:00
Pali Rohár
a79f823314 Remove #include <version.h> from files which do not need it
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2021-09-17 12:10:44 -04:00
Simon Glass
0b1284eb52 global: Convert simple_strtoul() with decimal to dectoul()
It is a pain to have to specify the value 10 in each call. Add a new
dectoul() function and update the code to use it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-08-02 13:32:14 -04:00
Tom Rini
f4a6f75b48 arm: Remove at91rm9200ek boards
These boards have not been converted to CONFIG_DM_USB by the deadline
and is also missing conversion to CONFIG_DM.  Remove them.

Cc: Andreas Bießmann <andreas@biessmann.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-07 22:22:42 -04:00
Michael Opdenacker
ea83ea5afd board: sama5d3_xplained: add Falcon boot support
This supports Falcon boot support for Microchip SAMA5D3 Xplained,
tested on raw MMC, and on raw NAND.

spl_start_uboot() is has the simplest possible implementation.
It doesn't test the environment because enabling environment support
currently causes the SPL to exceed its maximum size (64 KiB).
It doesn't check the serial for incoming characters either because
this functionality currently doesn't seem to work from the SPL
on this board.

Settings for Falcon boot from at FAT partition are also added to
avoid compile failures when CONFIG_SPL_OS_BOOT is enabled, but this
particular case is currently not functional as adding FAT and
partition support cause the SPL to be too big again.

Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
2021-06-14 12:28:03 +03:00
Simon Glass
401d1c4f5d common: Drop asm/global_data.h from common header
Move this out of the common header and include it only where needed.  In
a number of cases this requires adding "struct udevice;" to avoid adding
another large header or in other cases replacing / adding missing header
files that had been pulled in, very indirectly.   Finally, we have a few
cases where we did not need to include <asm/global_data.h> at all, so
remove that include.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-02-02 15:33:42 -05:00
Greg Gallagher
9119800591 board: atmel: Add SAMA5D27 giant board
Giant board is a tiny SBC based on the Adafruit Feather form factor,
created by groboards it contains a SAMA5D2 processor (SAMA5D27),
128 MB of RAM and a microSD card for storage.

Signed-off-by: Greg Gallagher <greg@embeddedgreg.com>
2021-01-22 15:09:59 +02:00
Eugen Hristev
a07d2a1121 board: atmel: sama7g5ek: add support for MAC address retreival
Obtain two MAC addresses from the two EEPROMs and configure the two
available Ethernet interfaces accordingly.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2021-01-07 09:44:16 +02:00
Eugen Hristev
0f8904b82d configs: sama7g5: add mmc config for sdmmc0
Add new config for storing environment from sdmmc0.
Also clean-up sama7g5ek_emmc1 to point to the proper mmc device.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2021-01-07 09:44:16 +02:00
Eugen Hristev
1d463d6735 board: atmel: sama7g5ek: add initial support for sama7g5ek
Add initial support for sama7g5 evaluation kit board.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2021-01-07 09:44:15 +02:00
Eugen Hristev
68d3ec599e board: atmel: common: introduce at91_set_eth1addr for second interface
We already have a function to retrieve the mac address from one EEPROM.
For boards with a second Ethernet interface, however, we would
require another EEPROM with a second unique MAC address.
Introduce at91_set_eth1addr which will look for a second EEPROM
and set the 'eth1addr' variable with the obtained MAC address.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2020-09-22 11:27:18 +03:00
Simon Glass
411e9eb88c w1: Drop dm.h header file
This header file should not be included in other header files. Remove it
and use a forward declaration instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-08-03 22:19:54 -04:00
Masahiro Yamada
b75d8dc564 treewide: convert bd_t to struct bd_info by coccinelle
The Linux coding style guide (Documentation/process/coding-style.rst)
clearly says:

  It's a **mistake** to use typedef for structures and pointers.

Besides, using typedef for structures is annoying when you try to make
headers self-contained.

Let's say you have the following function declaration in a header:

  void foo(bd_t *bd);

This is not self-contained since bd_t is not defined.

To tell the compiler what 'bd_t' is, you need to include <asm/u-boot.h>

  #include <asm/u-boot.h>
  void foo(bd_t *bd);

Then, the include direcective pulls in more bloat needlessly.

If you use 'struct bd_info' instead, it is enough to put a forward
declaration as follows:

  struct bd_info;
  void foo(struct bd_info *bd);

Right, typedef'ing bd_t is a mistake.

I used coccinelle to generate this commit.

The semantic patch that makes this change is as follows:

  <smpl>
  @@
  typedef bd_t;
  @@
  -bd_t
  +struct bd_info
  </smpl>

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-07-17 09:30:13 -04:00
Tom Rini
c27178ba36 First set of u-boot-atmel fixes for 2020.07 cycle
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Merge tag 'u-boot-atmel-fixes-2020.07-a' of https://gitlab.denx.de/u-boot/custodians/u-boot-atmel

First set of u-boot-atmel fixes for 2020.07 cycle

This set includes just two small commits that fix a build warning and
add a missing serial node.
2020-06-04 10:21:51 -04:00
Simon Glass
691d719db7 common: Drop init.h from common header
Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 17:33:33 -04:00
Simon Glass
90526e9fba common: Drop net.h from common header
Move this header out of the common header. Network support is used in
quite a few places but it still does not warrant blanket inclusion.

Note that this net.h header itself has quite a lot in it. It could be
split into the driver-mode support, functions, structures, checksumming,
etc.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 17:33:31 -04:00
Simon Glass
b79fdc7697 common: Drop flash.h from common header
Move this uncommon header out of the common header.

Fix up some style problems in flash.h while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 14:53:28 -04:00
Josef Lusticky
ef5a7438ac board: atmel: Fix compiler warning 'board_usb_hw_init()' not used
Wrap definition of board_usb_hw_init() around with #ifdef CONFIG_CMD_USB
to avoid warning: 'board_usb_hw_init' defined but not used
[-Wunused-function] when compiling without CONFIG_CMD_USB.

This patch makes sama5d27_som1_ek, sama5d2_ptc_ek and sama5d2_xplained
consistent with other boards that use the same #ifdef to avoid the warning.

Cc: Eugen Hristev <eugen.hristev@microchip.com>
Cc: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Josef Lusticky <josef@lusticky.cz>
Reviewed-by: Eugen Hristev <eugen.hristev@microchip.com>
2020-05-06 16:18:53 +03:00
Simon Glass
9b4a205f45 common: Move RAM-sizing functions to init.h
These functions relate to memory init so move them into the init
header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-01-17 14:02:35 -05:00
Simon Glass
5e6267af31 common: Move reset_phy() to net.h
This is a network function so let's move it into that header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-01-17 13:26:50 -05:00
Tudor Ambarus
f10b4006a6 board: atmel: sama5d27_wlsom1_ek: Set ethaddr from spi-nor flash
The SST26VF064BEUI spi-nor flash is programmed at the factory with a
globally unique address stored in the SFDP vendor parameter table and
it is permanently writeprotected. Retrieve the EUI-48 address and set it
as ethaddr env.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
2019-12-17 09:49:05 +02:00
James Byrne
464b50a343 board: Remove unnecessary inclusion of micrel.h from boards
Several boards still unnecessarily included micrel.h but no longer
require it since the switch to Device Tree configuration.

Signed-off-by: James Byrne <james.byrne@origamienergy.com>
2019-12-03 10:17:25 +02:00
Simon Glass
cb3ef6810a common: Move old EEPROM functions into a new header
These functions do not use driver model but are still used. Move them to a
new eeprom.h header file.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:25:25 -05:00
Simon Glass
5255932f01 common: Move some board functions out of common.h
A number of board function belong in init.h with the others. Move them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:25:21 -05:00
Simon Glass
2189d5f1e8 Move strtomhz() to vsprintf.h
At present this function sits in its own file but it does not really
justify it. There are similar string functions in vsprintf.h, so move it
there. Also add the missing function comment.

Use the vsprintf.h include file explicitly where needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:23:09 -05:00
Simon Glass
c3e4430ef3 common: Drop global inclusion of status_led.h
This is only used by a few files so it should not be in the common header.
Move it out.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:23:06 -05:00
Eugen Hristev
522bac826e board: sam9x60ek: add support for MAC address retrieval
Retrieve mac address from i2c eeprom at boot time.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2019-10-24 13:01:57 +03:00
Eugen Hristev
34c53a9baa board: atmel: sam9x60ek: add support for PDA detection
Automatically detect PDA at boot.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2019-10-08 09:16:11 +03:00
Tudor Ambarus
eadb0db982 configs: Add sam9x60ek_qspiflash_defconfig
Boot from QSPI nor flash.

The at91bootstrap, u-boot, u-boot env redundant, u-boot env,
device tree and kernel will reside in the QSPI nor flash.
The rootfs will reside in the NAND flash.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
2019-10-08 09:16:11 +03:00
Tudor Ambarus
33e8ecb0bd configs: Add sam9x60ek_nandflash_defconfig
Boot from nand flash.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
2019-10-08 09:16:11 +03:00
Tudor Ambarus
8ed15e4a3a board: sam9x60ek: Add NAND flash support
- EBI Chip Select Register is now in SFR,
- the pins are set to default values,
- timings are matching MT29F4G08BABWP's nand flash requirements.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
2019-10-08 09:16:11 +03:00
Sandeep Sheriker Mallikarjun
51422665de board: atmel: Add sam9x60ek board
Add new board SAM9X60-EK using the ARM926 SAM9X60 SoC.

Signed-off-by: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com>
[tudor.ambarus@microchip.com:
- fix number of DRAM banks:
  One DDR2-SDRAM (W972GG6KB 2 Gbit = 16 Mbit x 16 x 8 banks]
- drop SPL related macros
- drop memtest macros
- drop CONFIG_SPI_BOOT, CONFIG_SYS_USE_DATAFLASH related macros
- drop inclusion of asm/arch/at91sam9_smc.h]
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
2019-10-08 09:16:11 +03:00
Eugen Hristev
cd8e876aa9 board: atmel: common: remove year from print message
Remove 2017 from being printed at boot video console.
This is outdated.
To avoid this situation, remove the year completely.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2019-10-08 09:16:11 +03:00
Eugen Hristev
a7b0bb63ba board: atmel: sama5d27_wlsom1_ek: start green led in SPL
When SPL boots, enable green led on the board.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2019-10-08 09:16:11 +03:00
Eugen Hristev
2a09eb6340 board: atmel: sama5d2_wlsom1_ek: add qspi support and qspi boot config
Add support for qspi memory on board. Created boot support for QSPI
for both u-boot proper and SPL.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2019-10-08 09:16:11 +03:00
Eugen Hristev
c721c22a03 board: atmel: sama5d2_wlsom1_ek: add SPL support
Add support for SPL for this board: DRAM initialization, PMC initialization,
MMC boot.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2019-10-08 09:16:11 +03:00
Nicolas Ferre
44b5c40be3 board: atmel: add sama5d27_wlsom1_ek board
Add support for the SAMA5D27-WLSOM1-EK. It's based on the Microchip
WireLess SoM which contains the SAMa5D27 LPDDR2 2Gbits SiP.

Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
[eugen.hristev@microchip.com]: added u-boot specific dtsi and ported to 2019.10
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2019-10-08 09:16:11 +03:00
Simon Glass
e7dcf5645f env: Drop environment.h header file where not needed
This header file is now only used by files that access internal
environment features. Drop it from various places where it is not needed.

Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2019-08-11 16:43:41 -04:00
Simon Glass
9fb625ce05 env: Move env_set() to env.h
Move env_set() over to the new header file.

Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2019-08-11 16:43:41 -04:00
Tudor Ambarus
ff352ac853 configs: sama5d27_som1_ek: add qspiflash_defconfig
Add the default config file of QSPI media. The config is based on
sama5d27_som1_ek_mmc_defconfig.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-07-09 09:26:43 +03:00
Tudor Ambarus
9ee8e7aec7 configs: sama5d2_xplained: add qspiflash_defconfig
Add the default config file of QSPI media. The config is based on
sama5d2_xplained_mmc_defconfig.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-07-09 09:26:43 +03:00
Eugen Hristev
ad371d8cd1 board: atmel: fix pda variable not being reset
In case someone detects a PDA and u-boot sets the 'pda' variable,
and the user does a saveenv, the pda is set in env, and if the
screen is removed, u-boot will still have in the env the 'pda'
variable, even if no screen is attached.
In order to fix this, we have to reset the 'pda' variable,
such that it's not just set if the screen is detected, but also unset
if no screen is detected.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2019-06-27 09:47:49 +03:00
Eugen Hristev
bc2d313d68 board: atmel: sama5d2_icp: enable green led on SPL completion
Enable the green led on SPL completion.
Red led has no pulldown and it will be lighted by default when the
board starts up.
If the PMIC is not configured to enable LDO2, the leds will not light.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2019-05-15 09:34:22 +03:00
Eugen Hristev
2950c514e8 board: atmel: sama5d2_icp: standby disable on CAN transceivers in SPL
The 2 CAN transceivers have a STBDY pin which must be low in order to
operate.
This pin is tied to PB25.
Set it to 0 in bootstrap.
At a later time, this needs to be controlled by Linux power management
system, or requested by some driver as a gpio and tied to 0 during
CAN link up.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2019-05-15 09:34:22 +03:00
Eugen Hristev
57fbd36c66 board: atmel: sama5d2_icp: add periph reset in SPL hw init
Some periphs on the board need to be reset by holding their reset GPIO down
for a specific time period.
On a warm reset, the periphs are not being reset by any reset pin and may be
in a wrong state.
Reset them in the SPL to make sure we are booting into the correct state
machine of the specific board periphs (KSZ eth switch, USB hub, HSIC eth,
Ethercat)

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2019-05-15 09:34:22 +03:00