Commit graph

22 commits

Author SHA1 Message Date
Marek Vasut
5602330df0 ARM: rmobile: Add recovery SPL for R-Car Gen3
Build an SPL which can be started via SCIF download mode on R-Car Gen3
and allows loading and executing U-Boot uImage with the next stage code.
This is also useful for starting e.g. ATF BL2, which inits the hardware
and returns to the U-Boot SPL, which can then load e.g. U-Boot proper.

The H3, M3-W, M3-N SoCs have plenty of SRAM for storing the U-Boot SPL
while the payload, e.g. ATF BL2, executes, so there is no problem here.

However, E3 and D3 have much less SRAM, hence the loader uses a trick
where it copies itself beyond the area used by BL2 and executes from
there. That area is 32kiB large and not enough to hold U-Boot SPL, BSS,
stack and malloc area, so the later two are placed at +0x4000 offset
from start of SRAM, another area not used by ATF BL2. To make things
even more complicated, the SCIF loader cannot load to the upper 32kiB
of the SRAM directly, hence the copying approach.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2019-05-21 22:15:31 +02:00
Marek Vasut
b72d308c13 ARM: rmobile: Sync Gen3 defconfigs
Synchronize R-Car Gen3 defconfigs to remove duplicate pinctrl entries.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2019-05-21 22:15:31 +02:00
Tom Rini
d168bcb6fe configs: Resync with savedefconfig
Rsync all defconfig files using moveconfig.py

Signed-off-by: Tom Rini <trini@konsulko.com>
2019-04-29 21:41:40 -04:00
Vignesh R
6d82517836 configs: Don't use SPI_FLASH_BAR as default
Now that new SPI NOR layer uses stateless 4 byte opcodes by default,
don't enable SPI_FLASH_BAR. For SPI controllers that cannot support
4-byte addressing, (stm32_qspi.c, fsl_qspi.c, mtk_qspi.c, ich.c,
renesas_rpc_spi.c) add an imply clause to enable SPI_FLASH_BAR so as to
not break functionality.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Tested-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Tested-by: Stefan Roese <sr@denx.de>
Tested-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com> #zynq-microzed
2019-02-07 15:33:22 +05:30
Tom Rini
4114a2614b configs: Resync with savedefconfig
Rsync all defconfig files using moveconfig.py

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-11-13 19:44:53 -05:00
Hiroyuki Yokoyama
44c56bf824 ARM: rmobile: Remove console parameter from bootargs on Gen3
This patch removes 'console=' argument, because kernel uses
stdout-path as parameter.

Signed-off-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
2018-10-18 19:07:46 +02:00
Tom Rini
8c5cad05c9 configs: Resync with savedefconfig
Rsync all defconfig files using moveconfig.py

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-09-03 15:26:12 -04:00
Marek Vasut
27d290c46e ARM: rmobile: Adjust text base on V3M Eagle
The latest ATF puts the U-Boot at 0x50000000, just like on all the other
boards. Adjust the text base to reflect that change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-06-19 06:15:55 +02:00
Marek Vasut
891bf67611 ARM: rmobile: Disable 4k SF sectors on V3M Eagle
The V3M Eagle uses flash with 128 kiB or 256 kiB sectors,
disable the 4k sector support.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-06-16 04:27:28 +02:00
Marek Vasut
75b573fe23 ARM: rmobile: Enable cache command on V3M Eagle
Turning the cache off can help when experimenting with bare metal
applications, enable the cache command on V3M Eagle to make that
easier.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-06-16 04:27:28 +02:00
Adam Ford
f1b1f77060 Convert CONFIG_SPI to Kconfig
This converts the following to Kconfig:
   CONFIG_SPI

This partly involves updating code that assumes that CONFIG_SPI implies
things that are specific to the MPC8xx SPI driver.  For now, just update
the CONFIG tests.  This also involves reworking the default for
CONFIG_SYS_DEF_EEPROM_ADDR so that we don't set it when we cannot make a
reasonable default, as it does not cause any compile failures.

Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-04-27 14:54:11 -04:00
Marek Vasut
1a6e8dda49 ARM: rmobile: Enable fitImage support on Gen3
Enable fitImage support to be on the right side of the millenium.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-04-17 11:38:55 +02:00
Marek Vasut
de7496667a ARM: rmobile: Disable SDHI on R8A77970 V3M Eagle
The SDHI is not routed to a slot on the Eagle, so disable it.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-04-17 11:38:55 +02:00
Marek Vasut
5e7f63db92 ARM: rmobile: Enable RPC QSPI on R8A77970 V3M Eagle
Enable the RPC QSPI driver on R8A77970 V3M Eagle and configure
the environment layout to match that used by old U-Boot.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-04-17 11:38:55 +02:00
Marek Vasut
76af7e51e1 ARM: rmobile: Zap CONFIG_MMC_RENESAS_TUNING
Drop the CONFIG_MMC_RENESAS_TUNING symbol from Gen3 configs.
This symbol is no longer used after the Matsushita SDHI driver,
instead the renesas-sdhi driver uses CONFIG_MMC_HS200_SUPPORT
to discern whether the tuning support should be compiled in.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
--
V2: Submit this on top of configs which are actually in mainline
2018-04-14 00:03:30 +02:00
Marek Vasut
8af6737d45 ARM: rmobile: Enable HS200 mode on RCar Gen3
Enable the HS200 on RCar Gen3 platforms, since the SDHI core supports it.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-04-11 23:11:59 +02:00
Marek Vasut
33f65ec83e ARM: rmobile: Switch to CONFIG_RENESAS_SDHI
Since the Renesas SDHI has it's own custom driver sharing the
common code with Uniphier one, adjust the Kconfig entries.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-04-11 23:11:56 +02:00
Adam Ford
d021e94210 Convert CONFIG_BOOTP_BOOTPATH et al to Kconfig
This converts the following to Kconfig:
   CONFIG_BOOTP_BOOTPATH
   CONFIG_BOOTP_DNS
   CONFIG_BOOTP_GATEWAY
   CONFIG_BOOTP_HOSTNAME
   CONFIG_BOOTP_PXE
   CONFIG_BOOTP_SUBNETMASK
   CONFIG_CMDLINE_EDITING
   CONFIG_AUTO_COMPLETE
   CONFIG_SYS_LONGHELP
   CONFIG_SUPPORT_RAW_INITRD
   CONFIG_ENV_VARS_UBOOT_CONFIG

Signed-off-by: Adam Ford <aford173@gmail.com>
[trini: Re-run the migration]
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-02-23 21:41:49 -05:00
Marek Vasut
74caed0e33 ARM: rmobile: Enable DTO support on Gen3
Enable support for applying DT overlays on Gen3. This is convenient
for handling extra additional hardware, like ie. the Kingfisher.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-02-16 16:43:09 +01:00
Tom Rini
278b90ce78 configs: Migrate CONFIG_SYS_TEXT_BASE
On the NIOS2 and Xtensa architectures, we do not have
CONFIG_SYS_TEXT_BASE set.  This is a strict migration of the current
values into the defconfig and removing them from the headers.

I did not attempt to add more default values in and for now will leave
that to maintainers.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-02-11 09:30:09 -05:00
Marek Vasut
34df58a95e ARM: dts: rmobile: Factor out U-Boot extras
Pull out u-boot extras into dtsi files to make synchronization of DTS
from Linux kernel as easy as a simple copy. All the U-Boot extras are
now in *-u-boot.dts* files instead.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-01-24 23:27:21 +01:00
Marek Vasut
d21f08ba81 ARM: rmobile: Add R8A77970 V3M Eagle board
Add bits to support yet another board, the R8A77970 V3M Eagle.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2017-12-09 13:36:27 +01:00