Quentin Schulz [Fri, 31 Aug 2018 14:28:31 +0000 (16:28 +0200)]
arm: spear: fix enabling of SSP2 clock
The SSP2 clock is at bit 6 in the register, so the value is 0x40 unlike
the current 0x70 which enables the clock of UART2, SSP1 and SSP2.
Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com>
Acked-by: Stefan Roese <sr@denx.de>
Quentin Schulz [Fri, 31 Aug 2018 14:28:30 +0000 (16:28 +0200)]
arm: spear: enable SSP1, 2 and 3 clocks when SPI controller driver is built
SPI controllers SSP1, 2 and 3 require to enable their respective clocks.
Let's enable them only when the SPI controller driver is built.
Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com>
Quentin Schulz [Fri, 31 Aug 2018 14:28:29 +0000 (16:28 +0200)]
spi: add support for ARM PL022 SPI controller
This adds support for the ARM PL022 SPI controller for the standard
variant (0x00041022) which has a 16bit wide and 8 locations deep TX/RX
FIFO.
A few parts were borrowed from the Linux kernel driver.
Cc: Armando Visconti <armando.visconti@st.com>
Cc: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com>
Sekhar Nori [Thu, 23 Aug 2018 11:41:31 +0000 (17:11 +0530)]
configs: am335x_evm: enable OF_BOARD_SETUP
Enable CONFIG_OF_BOARD_SETUP as it is needed for Beaglebone
black to overwrite the Ethernet phy address present in DT
in case the phy latches on to a different address.
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Sekhar Nori [Thu, 23 Aug 2018 11:41:30 +0000 (17:11 +0530)]
board: ti: am335x: add support to fixup phy address
On beaglebone black, it can so happen that PHY address
is not latched correctly on reset and board boots with
PHY responding to a different address than that
programmed in device-tree. For example, see this report:
https://groups.google.com/d/msg/beagleboard/9mctrG26Mc8/1FuI_i5KW10J
Workaround this by fixing up device-tree passed to kernel
by using the PHY address detected in hardware.
Beaglebone itself uses only one ethernet port and its DT
currently uses phy_id (obsoleted). But the function has
been written to handle multiple ports and phy_id as well
as phy-handle to make the function more generically useful.
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Sekhar Nori [Thu, 23 Aug 2018 11:41:29 +0000 (17:11 +0530)]
drivers: net: cpsw: add support to update phy address
On some boards using TI CPSW, it may be possible that
PHY address was not latched correctly, and the actual
address that the phy responds on is different from that
set in device-tree. For example, see this problem report
on beaglebone black:
https://groups.google.com/d/msg/beagleboard/9mctrG26Mc8/1FuI_i5KW10J
Add support to check for this condition and use the
detected phy address when its safe to do so.
Also, add a public API that exposes the phy address of
a given slave. This can be used to update device-tree that
is passed to Linux kernel.
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Codrin Ciubotariu [Tue, 21 Aug 2018 12:46:07 +0000 (15:46 +0300)]
configs: sama5d27_som1_ek: Add defconfig for ENV/boot from uSD
This adds a defconfig for sama5d27_som1_ek board to get environment from
uSD. The defconfig is made from sama5d27_som1_ek_mmc_defconfig, with
'bootcmd' and 'bootargs' changed to kernel, device-tree and rootfs from
uSD. The environment is expected to be found in uSD's FAT partition.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Codrin Ciubotariu [Tue, 21 Aug 2018 12:46:06 +0000 (15:46 +0300)]
configs: sama5d27_som1_ek: Set CONFIG_BOOTARGS using Kconfig
CONFIG_BOOTARGS can be set using Kconfig, so we no longer need it
in the config files.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Codrin Ciubotariu [Tue, 21 Aug 2018 12:46:05 +0000 (15:46 +0300)]
configs: sama5d27_som1_ek: Remove unnecessary FAT_ENV_xxx macros
FAT_ENV_xxx options can now be set using Kconfig, so we no longer
need them in the config files.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Codrin Ciubotariu [Tue, 21 Aug 2018 09:52:22 +0000 (12:52 +0300)]
configs: sama5d2_xplained: Add defconfig for ENV/boot from eMMC
This adds a defconfig for sama5d2_xplained board to get environment from
eMMC. The defconfig is made from sama5d2_xplained_mmc_defconfig, with
'bootcmd' and 'bootargs' changed to kernel, device-tree and rootfs from
eMMC. The environment is expected to be found in eMMC's FAT
partition.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Marek Vasut [Tue, 14 Aug 2018 09:27:02 +0000 (11:27 +0200)]
spl: Weed out CONFIG_SYS_TEXT_BASE usage
The SPL loaders assume that the CONFIG_SYS_TEXT_BASE memory location
is available and can be corrupted by loading ie. uImage or fitImage
headers there. Sometimes it could be beneficial to load the headers
elsewhere, ie. if CONFIG_SYS_TEXT_BASE is not yet writable while we
still want to parse the image headers in some local onchip memory to
ie. extract firmware from that image.
Add the possibility to override the location where the headers get
loaded by introducing new function, spl_get_load_buffer() which takes
two arguments -- offset from the CONFIG_SYS_TEXT_BASE and size of the
data that are to be loaded there -- and returns a valid buffer address
or hangs the system. The default behavior is the same as before, add
the offset to CONFIG_SYS_TEXT_BASE and return that address. User can
override the weak spl_get_load_buffer() function though.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Patrice Chotard [Fri, 10 Aug 2018 15:12:14 +0000 (17:12 +0200)]
board: st: stm32mp1: Add usb gadget support
Enable USB gadget support using DWC2 driver
Populate board_usb_init() to initialize clocks,
phy, reset and data needed for DWC2 IP.
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Patrice Chotard [Fri, 10 Aug 2018 15:12:13 +0000 (17:12 +0200)]
configs: stm32mp15: Enable USB relative flags
Enable config USB relative flags in order to enable USB
EHCI, DWC2 gadget, download and mass_storage support.
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Patrice Chotard [Fri, 10 Aug 2018 15:12:12 +0000 (17:12 +0200)]
ARM: dts: stm32mp1: Add EHCI support for stm32mp157c-ev1 board
Add DT nodes to enable EHCI support
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Patrice Chotard [Fri, 10 Aug 2018 15:12:11 +0000 (17:12 +0200)]
ARM: dts: stm32mp1: Add usb gadget support for stm32mp157c-ev1 board
Add DT nodes to enable DWC2 gadget support
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Tom Rini [Sun, 23 Sep 2018 19:14:12 +0000 (15:14 -0400)]
Merge branch 'master' of git://git.denx.de/u-boot-mips
Stefan Roese [Thu, 16 Aug 2018 13:27:33 +0000 (15:27 +0200)]
mips: mt7628a.dtsi: Add SPI clock-frequency property
This patch adds the clock-frequency property to the SPI controller
DT node. It will be used by the SPI driver to calculate the baud rate.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Stefan Roese [Thu, 16 Aug 2018 13:27:32 +0000 (15:27 +0200)]
mips: mt76xx: Add sysreset support
This patch adds the necessary sysreset DT node and enables the required
drivers via Kconfig.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Stefan Roese [Thu, 16 Aug 2018 13:27:31 +0000 (15:27 +0200)]
mips: Add Gardena Smart-Gateway board support
The Gardena Smart-Gateway boards have a MT7688 SoC with 128 MiB of RAM
and 8 MiB of flash (SPI NOR) and additional 128MiB SPI NAND storage.
This patch also includes 2 targets. One is the target that can be
programmed into the SPI NOR flash and a 2nd target "xxx-ram" is
added to support loading and booting via an already running U-Boot
version. This allows easy development and testing without the
need to flash the image each time.
Signed-off-by: Stefan Roese <sr@denx.de>
[fixed and regenerated defconfig files]
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Stefan Roese [Thu, 16 Aug 2018 13:27:30 +0000 (15:27 +0200)]
mips: Add LinkIt Smart 7688 support
The LinkIt Smart 7688 modules have a MT7688 SoC with 128 MiB of RAM
and 32 MiB of flash (SPI NOR).
This patch also includes 2 targets. One is the target that can be
programmed into the SPI NOR flash and a 2nd target "xxx-ram" is
added to support loading and booting via an already running U-Boot
version. This allows easy development and testing without the
need to flash the image each time.
Signed-off-by: Stefan Roese <sr@denx.de>
[fixed and regenerated defconfig files]
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Stefan Roese [Wed, 5 Sep 2018 13:12:35 +0000 (15:12 +0200)]
mips: Add basic MediaTek MT7620/88 support
This patch adds basic support for the MediaTek MT7620/88 SoCs. Parts of
the code is copied from the MediaTek GitHub repository:
https://github.com/MediaTek-Labs/linkit-smart-uboot.git
The mt7628a.dtsi file is imported from Linux v4.17.
Support for the LinkIt Smart 7688 module and the Gardena Smart Gateway
both based on the MT7688 will be added in further patches.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Stefan Roese [Thu, 16 Aug 2018 13:27:29 +0000 (15:27 +0200)]
mips: Add arch/mips/include/asm/atomic.h
This is needed for the UBIFS support. The file is a copy of
arch/xtensa/include/asm/atomic.h
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Daniel Schwierzeck [Fri, 7 Sep 2018 17:02:06 +0000 (19:02 +0200)]
MIPS: cache: remove config option CONFIG_SYS_MIPS_CACHE_MODE
Caches should be configured to mode CONF_CM_CACHABLE_NONCOHERENT
(or CONF_CM_CACHABLE_COW when a CM is available). There is no
need to make this configurable.
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Daniel Schwierzeck [Fri, 7 Sep 2018 17:02:05 +0000 (19:02 +0200)]
MIPS: cache: make index base address configurable
The index base address used for the cache initialisation is currently
hard-coded to CKSEG0. Make this value configurable if a MIPS system
needs to have a different address (e.g. in SRAM or ScratchPad RAM).
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Daniel Schwierzeck [Fri, 7 Sep 2018 17:02:04 +0000 (19:02 +0200)]
MIPS: cache: optimise changing of k0 CCA mode
Changing the Cache Coherency Algorithm (CCA) for kernel mode
requires executing from KSEG1. Thus do a jump from KSEG0 to KSEG1
before changing the CCA mode. Jump back to KSEG0 afterwards.
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Daniel Schwierzeck [Fri, 7 Sep 2018 17:02:03 +0000 (19:02 +0200)]
MIPS: cache: reimplement dcache_[status, enable, disable]
Those functions are not needed during cache init and can be
implemented in C. Only support the safe disabling of caches when
this is required for booting an OS. Reenabling caches is much
harder to implement if an optional coherency manager must be
supported. As there is no real use-case anyway, dcache_enable
is implemented with an error message.
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Daniel Schwierzeck [Fri, 7 Sep 2018 17:18:44 +0000 (19:18 +0200)]
MIPS: start.S: make boot config at offset 0x10 configurable
Some MIPS systems store some board-specific boot configuration
in the U-Boot binary at offset 0x10. This is used by Malta boards
and by Lantiq/Intel SoC's when booting from parallel NOR flash.
Convert the hard-coded values to Kconfig options to remove such
board-specific stuff out of the generic start.S code. This also
deprecates the config option CONFIG_SYS_XWAY_EBU_BOOTCFG.
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Philippe Reynes [Mon, 13 Aug 2018 12:23:09 +0000 (14:23 +0200)]
bcm968380gerg: enable pinctrl
Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Philippe Reynes [Mon, 13 Aug 2018 12:23:08 +0000 (14:23 +0200)]
dt: bcm6838: add pinctrl
Add pinctrl node and related syscon node for broadcom bcm6838 SoC.
Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Philippe Reynes [Mon, 13 Aug 2018 12:23:07 +0000 (14:23 +0200)]
pinctrl: bcm6838: add pinctrl support
Add pinctrl support for broadcom bcm6838 SoC.
Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Tom Rini [Thu, 20 Sep 2018 00:35:27 +0000 (20:35 -0400)]
Merge git://git.denx.de/u-boot-imx
- changes in pico-* boards
- fix imx6ull pinmux
Tom Rini [Thu, 20 Sep 2018 00:35:05 +0000 (20:35 -0400)]
Merge git://git.denx.de/u-boot-marvell
- Multiples updates to the turris boards / platform
- Changes / enhancements to the Marvell PHY drivers, mainly
to support the turris platform
- Many fixes and enhancements to the pxa3xx NAND driver
- Fixes for the UART boot mode in kwboot
- Misc minor changes to other 32bit and 64bit boards
Baruch Siach [Thu, 13 Sep 2018 09:41:50 +0000 (12:41 +0300)]
arm: mvebu: clearfog: enable eMMC boot partitions support
The Clearfog SOM can optionally have eMMC installed. Enable support for
eMMC boot partitions by default.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stefan Roese <sr@denx.de>
Rabeeh Khoury [Thu, 6 Sep 2018 09:37:48 +0000 (12:37 +0300)]
phy: marvell: add SATA comphy RX/TX polarity invert support
This patch adds support to Armada 7k/8k comphy RX/TX lane swap. The
'phy-invert' DT property defines the inverted signals.
Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stefan Roese <sr@denx.de>
Konstantin Porotchkin [Wed, 29 Aug 2018 13:34:54 +0000 (16:34 +0300)]
fix: cmd: mvebu: Exclude mvebu commands from SPL builds
Exclude mvebu commands from SPL builds
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Cc: Igal Liberman <igall@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
Konstantin Porotchkin [Wed, 29 Aug 2018 13:34:53 +0000 (16:34 +0300)]
fix: mvebu: Add SPI parameters for environment setup
Add definitions for CONFIG_ENV_SPI_BUS and CONFIG_ENV_SPI_CS
to Armada-388-GP board configuration
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Cc: Igal Liberman <igall@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
Konstantin Porotchkin [Wed, 29 Aug 2018 13:34:52 +0000 (16:34 +0300)]
fix: env: Fix the SPI flash device setup for DM mode
For some reason the spi_flash_probe_bus_cs() is called
inside the setup_flash_device() with zero values in place
of configurated SPI flash mode and maximum flash speed.
This code causes HALT error during startup environment
relocation on some platforms - namely Armada-38x-GP board.
Fix the function call by replacing zeros with the appropriate
values - CONFIG_ENV_SPI_MAX_HZ and CONFIG_ENV_SPI_MODE.
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Cc: Igal Liberman <igall@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
David Sniatkiwicz [Wed, 29 Aug 2018 08:56:18 +0000 (11:56 +0300)]
fix: nand: pxa3xx: Add WA for eliminating flash ready timeout
add delay before processing the status flags in pxa3xx_nand_irq().
Signed-off-by: David Sniatkiwicz <davidsn@marvell.com>
Reviewed-by: Igal Liberman <igall@marvell.com>
Reviewed-by: Kostya Porotchkin <kostap@marvell.com>
c: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Roese <sr@denx.de>
Konstantin Porotchkin [Wed, 29 Aug 2018 08:56:17 +0000 (11:56 +0300)]
nand: pxa3xx: Add support for 8KB page 4 and 8 bit ECC NAND
Add support for NAND chips with 8KB page, 4 and 8 bit ECC (ONFI).
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Reviewed-by: Ofer Heifetz <oferh@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Roese <sr@denx.de>
Konstantin Porotchkin [Wed, 29 Aug 2018 08:56:16 +0000 (11:56 +0300)]
nand: pxa3xx: cosmetic: add comments to the timing layout structures
Add comments with timing parameter names and some details about
nand layout fileds.
Remove unneeded definition.
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Reviewed-by: Igal Liberman <igall@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Roese <sr@denx.de>
Konstantin Porotchkin [Wed, 29 Aug 2018 08:56:15 +0000 (11:56 +0300)]
fix: nand: Replace hardcoded page chunk size with calculated one
Replace the hardcoded value of page chink with value that
depends on flash page size and ECC strength.
This fixes nand access errors for 2K page flashes with 8-bit ECC.
Move the initial flash commannd function assignment past the ECC
structures initialization for eliminating usage of hardcoded page
chunk size value.
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Reviewed-by: Igal Liberman <igall@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Roese <sr@denx.de>
Konstantin Porotchkin [Wed, 29 Aug 2018 08:56:14 +0000 (11:56 +0300)]
mtd: nand: pxa3xx: add support for Toshiba flash
Add timings and device ID for Toshiba TC58NVG1S3HTA00 flash
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Reviewed-by: Igal Liberman <igall@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Roese <sr@denx.de>
Victor Axelrod [Wed, 29 Aug 2018 08:56:13 +0000 (11:56 +0300)]
mtd: nand: pxa3xx: add support for 2KB 8-bit flash
Add support for 2KB page 8-bit ECC strength flash layout
Signed-off-by: Victor Axelrod <victora@marvell.com>
Reviewed-by: Igal Liberman <igall@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Roese <sr@denx.de>
Boris Brezillon [Wed, 29 Aug 2018 08:56:12 +0000 (11:56 +0300)]
mtd: nand: pxa3xx: Fix READOOB implementation
In the current driver, OOB bytes are accessed in raw mode, and when a
page access is done with NDCR_SPARE_EN set and NDCR_ECC_EN cleared, the
driver must read the whole spare area (64 bytes in case of a 2k page,
16 bytes for a 512 page). The driver was only reading the free OOB
bytes, which was leaving some unread data in the FIFO and was somehow
leading to a timeout.
We could patch the driver to read ->spare_size + ->ecc_size instead of
just ->spare_size when READOOB is requested, but we'd better make
in-band and OOB accesses consistent.
Since the driver is always accessing in-band data in non-raw mode (with
the ECC engine enabled), we should also access OOB data in this mode.
That's particularly useful when using the BCH engine because in this
mode the free OOB bytes are also ECC protected.
Fixes:
43bcfd2bb24a ("mtd: nand: pxa3xx: Add driver-specific ECC BCH support")
Cc: stable@vger.kernel.org
Reported-by: Sean Nyekjær <sean.nyekjaer@prevas.dk>
Tested-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Tested-by: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Ofer Heifetz <oferh@marvell.com>
Reviewed-by: Igal Liberman <igall@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Roese <sr@denx.de>
Ofer Heifetz [Wed, 29 Aug 2018 08:56:09 +0000 (11:56 +0300)]
mtd: nand: pxa3xx_nand: add support for partial chunks
This commit is needed to properly support the 8-bits ECC configuration
with 4KB pages.
When pages larger than 2 KB are used on platforms using the PXA3xx
NAND controller, the reading/programming operations need to be split
in chunks of 2 KBs or less because the controller FIFO is limited to
about 2 KB (i.e a bit more than 2 KB to accommodate OOB data). Due to
this requirement, the data layout on NAND is a bit strange, with ECC
interleaved with data, at the end of each chunk.
When a 4-bits ECC configuration is used with 4 KB pages, the physical
data layout on the NAND looks like this:
| 2048 data | 32 spare | 30 ECC | 2048 data | 32 spare | 30 ECC |
So the data chunks have an equal size, 2080 bytes for each chunk,
which the driver supports properly.
When a 8-bits ECC configuration is used with 4KB pages, the physical
data layout on the NAND looks like this:
| 1024 data | 30 ECC | 1024 data | 30 ECC | 1024 data | 30 ECC | 1024 data | 30 ECC | 64 spare | 30 ECC |
So, the spare area is stored in its own chunk, which has a different
size than the other chunks. Since OOB is not used by UBIFS, the initial
implementation of the driver has chosen to not support reading this
additional "spare" chunk of data.
Unfortunately, Marvell has chosen to store the BBT signature in the
OOB area. Therefore, if the driver doesn't read this spare area, Linux
has no way of finding the BBT. It thinks there is no BBT, and rewrites
one, which U-Boot does not recognize, causing compatibility problems
between the bootloader and the kernel in terms of NAND usage.
To fix this, this commit implements the support for reading a partial
last chunk. This support is currently only useful for the case of 8
bits ECC with 4 KB pages, but it will be useful in the future to
enable other configurations such as 12 bits and 16 bits ECC with 4 KB
pages, or 8 bits ECC with 8 KB pages, etc. All those configurations
have a "last" chunk that doesn't have the same size as the other
chunks.
In order to implement reading of the last chunk, this commit:
- Adds a number of new fields to the pxa3xx_nand_info to describe how
many full chunks and how many chunks we have, the size of full
chunks and partial chunks, both in terms of data area and spare
area.
- Fills in the step_chunk_size and step_spare_size variables to
describe how much data and spare should be read/written for the
current read/program step.
- Reworks the state machine to accommodate doing the additional read
or program step when a last partial chunk is used.
This commit is taken from Linux:
'commit
c2cdace755b'
("mtd: nand: pxa3xx_nand: add support for partial chunks")
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Ofer Heifetz <oferh@marvell.com>
Reviewed-by: Igal Liberman <igall@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Roese <sr@denx.de>
Ofer Heifetz [Wed, 29 Aug 2018 08:56:08 +0000 (11:56 +0300)]
mtd: pxa3xx_nand: Simplify pxa3xx_nand_scan
This commit simplifies the initial configuration performed
by pxa3xx_nand_scan. No functionality change is intended.
This commit is taken from Linux:
'commit
154f50fbde53'
("mtd: pxa3xx_nand: Simplify pxa3xx_nand_scan")
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Ofer Heifetz <oferh@marvell.com>
Reviewed-by: Igal Liberman <igall@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Roese <sr@denx.de>
Ofer Heifetz [Wed, 29 Aug 2018 08:56:07 +0000 (11:56 +0300)]
mtd: pxa3xx_nand: Fix initial controller configuration
The Data Flash Control Register (NDCR) contains two types
of parameters: those that are needed for device identification,
and those that can only be set after device identification.
Therefore, the driver can't set them all at once and instead
needs to configure the first group before nand_scan_ident()
and the second group later.
Let's split pxa3xx_nand_config in two halves, and set the
parameters that depend on the device geometry once this is known.
This commit is taken from Linux:
'commit
66e8e47eae65'
("mtd: pxa3xx_nand: Fix initial controller configuration")
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Ofer Heifetz <oferh@marvell.com>
Reviewed-by: Igal Liberman <igall@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Roese <sr@denx.de>
Ofer Heifetz [Wed, 29 Aug 2018 08:56:06 +0000 (11:56 +0300)]
mtd: pxa3xx_nand: Increase the initial chunk size
The chunk size represents the size of the data chunks, which
is used by the controllers that allow to split transferred data.
However, the initial chunk size is used in a non-split way,
during device identification. Therefore, it must be large enough
for all the NAND commands issued during device identification.
This includes NAND_CMD_PARAM which was recently changed to
transfer up to 2048 bytes (for the redundant parameter pages).
Thus, the initial chunk size should be 2048 as well.
On Armada 370/XP platforms (NFCv2) booted without the keep-config
devicetree property, this commit fixes a timeout on the NAND_CMD_PARAM
command:
[..]
pxa3xx-nand
f10d0000.nand: This platform can't do DMA on this device
pxa3xx-nand
f10d0000.nand: Wait time out!!!
nand: device found, Manufacturer ID: 0x2c, Chip ID: 0x38
nand: Micron MT29F8G08ABABAWP
nand: 1024 MiB, SLC, erase size: 512 KiB, page size: 4096, OOB size: 224
This commit is taken from Linux:
'commit
c7f00c29aa8'
("mtd: pxa3xx_nand: Increase the initial chunk size")
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Ofer Heifetz <oferh@marvell.com>
Reviewed-by: Igal Liberman <igall@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Roese <sr@denx.de>
Ofer Heifetz [Wed, 29 Aug 2018 08:56:05 +0000 (11:56 +0300)]
nand: pxa3xx: Increase READ_ID buffer and make the size static
The read ID count should be made as large as the maximum READ_ID size,
so there's no need to have dynamic size. This commit sets the hardware
maximum read ID count, which should be more than enough on all cases.
Also, we get rid of the read_id_bytes, and use a macro instead.
This commit is taken from Linux:
'commit
b226eca2088'
("nand: pxa3xx: Increase READ_ID buffer and make the size static")
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Ofer Heifetz <oferh@marvell.com>
Reviewed-by: Igal Liberman <igall@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Roese <sr@denx.de>
Ofer Heifetz [Wed, 29 Aug 2018 08:56:04 +0000 (11:56 +0300)]
mtd: nand: pxa3xx-nand: fix random command timeouts
When 2 commands are submitted in a row, and the second is very quick,
the completion of the second command might never come. This happens
especially if the second command is quick, such as a status read
after an erase
This patch is taken from Linux:
'commit
21fc0ef9652f'
("mtd: nand: pxa3xx-nand: fix random command timeouts")
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Ofer Heifetz <oferh@marvell.com>
Reviewed-by: Igal Liberman <igall@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Roese <sr@denx.de>
Ofer Heifetz [Wed, 29 Aug 2018 08:56:03 +0000 (11:56 +0300)]
mtd: nand: pxa3xx_nand: fix early spurious interrupt
When the nand is first probe, and upon the first command start, the
status bits should be cleared before the interrupts are unmasked.
This commit is taken from Linux:
'commit
0b14392db2e'
("mtd: nand: pxa3xx_nand: fix early spurious interrupt")
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Ofer Heifetz <oferh@marvell.com>
Reviewed-by: Igal Liberman <igall@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Roese <sr@denx.de>
Ofer Heifetz [Wed, 29 Aug 2018 08:56:02 +0000 (11:56 +0300)]
mtd: nand: pxa3xx_nand: sync pxa3xx_nand_set_sdr_timing()
Since the pxa3xx_nand driver was added there has been a discrepancy in
pxa3xx_nand_set_sdr_timing() around the setting of tWP_min and tRP_min.
This brings us into line with the current Linux code.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Ofer Heifetz <oferh@marvell.com>
Reviewed-by: Igal Liberman <igall@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Roese <sr@denx.de>
Ofer Heifetz [Wed, 29 Aug 2018 08:56:01 +0000 (11:56 +0300)]
mtd: nand: pxa3xx_nand: use nand_to_mtd()
Don't store struct mtd_info in struct pxa3xx_nand_host. Instead use the
one that is already part of struct nand_chip. This brings us in line
with current U-boot and Linux conventions.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Ofer Heifetz <oferh@marvell.com>
Reviewed-by: Igal Liberman <igall@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Roese <sr@denx.de>
Ofer Heifetz [Wed, 29 Aug 2018 08:56:00 +0000 (11:56 +0300)]
mtd: nand: pxa3xx_nand: Increase initial buffer size
The initial buffer is used for the initial commands used to detect
a flash device (STATUS, READID and PARAM).
ONFI param page is 256 bytes, and there are three redundant copies
to be read. JEDEC param page is 512 bytes, and there are also three
redundant copies to be read. Hence this buffer should be at least
512 x 3. This commits rounds the buffer size to 2048.
This commit is taken from Linux:
'commit
c16340973fcb64614' ("nand: pxa3xx: Increase initial buffer size")
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Ofer Heifetz <oferh@marvell.com>
Reviewed-by: Igal Liberman <igall@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Stefan Roese <sr@denx.de>
Marek Behún [Tue, 21 Aug 2018 10:22:09 +0000 (12:22 +0200)]
board: turris_mox: Fixup U-Boot's device tree if PCIe connected
If PCIe Mox module is connected we want to have PCIe node enabled
in U-Boot's device tree.
Signed-off-by: Marek Behun <marek.behun@nic.cz>
Signed-off-by: Stefan Roese <sr@denx.de>
Baruch Siach [Mon, 20 Aug 2018 12:12:10 +0000 (15:12 +0300)]
dts: mvebu: mcbin: drop redundant SD slot node
Commit
61dccf73d302 (dts: mvebu: a80x0: Enable SD/eMMC interfaces) added
a redundant DT node for SD card slot. Drop it.
Cc: Konstantin Porotchkin <kostap@marvell.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stefan Roese <sr@denx.de>
Marek Behún [Fri, 17 Aug 2018 10:59:01 +0000 (12:59 +0200)]
arch/arm/dts: Update Turris Mox device tree
Remove smi_pins definition since it is already in armada-37xx.dtsi.
Add assigned-clocks definitions to spi0.
Signed-off-by: Marek Behun <marek.behun@nic.cz>
Signed-off-by: Stefan Roese <sr@denx.de>
Marek Behún [Fri, 17 Aug 2018 10:58:55 +0000 (12:58 +0200)]
board: turris_mox: Enable PCI in defconfig
Enable the pci-aardvark driver in defconfig for Turris Mox and also
enable the pci command.
Signed-off-by: Marek Behun <marek.behun@nic.cz>
Signed-off-by: Stefan Roese <sr@denx.de>
Marek Behún [Fri, 17 Aug 2018 10:58:53 +0000 (12:58 +0200)]
board: turris_mox: Fix watchdog macro name
The macro name CONFIG_WDT_ARMADA_3720 is called CONFIG_WDT_ARMADA_37XX
instead. Fix this so that watchdog really is enabled in board_init.
Signed-off-by: Marek Behun <marek.behun@nic.cz>
Signed-off-by: Stefan Roese <sr@denx.de>
Marek Behún [Fri, 17 Aug 2018 10:58:52 +0000 (12:58 +0200)]
clk: armada-37xx-periph: Support changing clock parent and rate
Add support for changing clock rate and parent clock for Armada 37xx
peripheral clocks.
Only clocks which can be disabled (.can_gate is true) can have parent
or rate changed.
This is needed so that Turris Mox can change SPI clock in device tree.
Signed-off-by: Marek Behun <marek.behun@nic.cz>
Signed-off-by: Stefan Roese <sr@denx.de>
Marek Behún [Fri, 17 Aug 2018 10:58:51 +0000 (12:58 +0200)]
phy: marvell: Support changing SERDES map in board file
This adds a weak definition of comphy_update_map to comphy_core,
which does nothing. If this function is defined elsewhere, for example
in board file, the board file can change some parameters of SERDES
configuration.
This is needed on Turris Mox, where the SERDES speed on lane 1 has to
be set differently when SFP module is connected and when Topaz Switch
module is connected.
This is a temporary solution. When the comphy driver for armada-3720
will be added to the kernel, the comphy driver in u-boot shall also be
updated and this should be done differently then.
Signed-off-by: Marek Behun <marek.behun@nic.cz>
Signed-off-by: Stefan Roese <sr@denx.de>
Chris Packham [Fri, 17 Aug 2018 08:47:42 +0000 (20:47 +1200)]
ARM: mach-mvebu: handle fall-back to UART boot
The bootROM in the Armada-38x (and similar) SoC has two modes for UART
boot. The first is when the normal boot media is blank (or otherwise
missing the kwb header). The second is when the boot sequence has been
interrupted with the magic byte sequence on the UART lines.
In the first mode the bootROM routine and error code register will
indicate that there was an error booting from the configured media in
bits 7:0. In the second mode there is no error to indicate but the boot
source is provided via bits 31:28.
Handle both situations so that kwboot can be used for both boot
strapping a blank board and for intercepting a regular boot sequence.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
Signed-off-by: Stefan Roese <sr@denx.de>
Chris Packham [Fri, 17 Aug 2018 08:47:41 +0000 (20:47 +1200)]
Revert "arm: mvebu: fix boot from UART when in fallback mode"
This reverts commit
e83e2b390038c9075642cb243a6292241beb8d73. This
prevents kwboot from overriding the hardware strapped boot source.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Baruch Siach [Tue, 14 Aug 2018 15:05:46 +0000 (18:05 +0300)]
arm64: mvebu: armada-8k: support environment in SD/eMMC
Detect the SD/eMMC boot device at run-time. Load the environment from
the boot deice, as well as save to it.
Leave the environment offset the same as in the SPI flash.
Make SD/eMMC 0 the default environment device when the boot device is
not detected.
Cc: Konstantin Porotchkin <kostap@marvell.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stefan Roese <sr@denx.de>
Jon Nettleton [Mon, 13 Aug 2018 15:24:38 +0000 (18:24 +0300)]
tools: kwboot: Make kwboot more robust on a38x
This patch accomplishes 2 things to make the kwboot procedure
on the a38x more reliable.
1) We fill the tty with 1K of the magic bootparam. This helps
with the timing of where the microcode picks up in the read of
the line to ensure we actually catch the break to go into recovery
mode
2) Before starting the xmodem transfer we sleep for 2 seconds
and then flush the line. This allows all the magic bootparam
to be flushed from the line and makes the xmodem transfer reliable
and removes the Bad message failures.
Signed-off-by: Jon Nettleton <jon@solid-run.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Baruch Siach [Mon, 13 Aug 2018 14:57:21 +0000 (17:57 +0300)]
doc/git-mailrc: add Stefan Roese to the kirkwood alias
Stefan is listed as a kirkwood maintainer since commit
f822d8578ba3
(MAINTAINERS: Update Marvell custodianship).
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stefan Roese <sr@denx.de>
Evgeni Dobrev [Sun, 5 Aug 2018 19:56:20 +0000 (21:56 +0200)]
Kirkwood: NAS220: remove bootdelay from CONFIG_EXTRA_ENV_SETTINGS
The default bootdelay of 3 seconds is good enough and there is no need
to duplicate it in CONFIG_EXTRA_ENV_SETTINGS.
Signed-off-by: Evgeni Dobrev <evgeni@studio-punkt.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Tom Rini [Wed, 19 Sep 2018 00:42:37 +0000 (20:42 -0400)]
Merge git://git.denx.de/u-boot-dm
- MPC83xx device tree additions (CPU and RAM)
- Fix sandbox build error
- Sync bitrev with Linux
- Various ofnode/DT improvements
Bin Meng [Fri, 7 Sep 2018 14:51:52 +0000 (07:51 -0700)]
dm: uclass: Adding missing child_pre_probe description
The comment of child_pre_probe, one of the 'struct uclass_driver'
members, is currently missing.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Masahiro Yamada [Fri, 7 Sep 2018 11:31:21 +0000 (20:31 +0900)]
dm: fix alignment of help message of "dm" command
Currently, "help dm" shows as follows:
=> help dm
dm - Driver model low level access
Usage:
dm tree Dump driver model tree ('*' = activated)
dm uclass Dump list of instances for each uclass
dm devres Dump list of device resources for each device
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Otavio Salvador [Fri, 14 Sep 2018 18:53:36 +0000 (15:53 -0300)]
pico-imx7d: Add a new defconfig with PICO-Hobbit selected
This adds a new defconfig which pre-selects the PICO-Hobbit baseboard
allowing a completely non-interactive boot process.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Otavio Salvador [Fri, 14 Sep 2018 18:53:35 +0000 (15:53 -0300)]
pico-imx7d: Add PICO-Hobbit baseboard support
This adds the device tree to the DFU and bootmenu environment setting.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Otavio Salvador [Fri, 14 Sep 2018 18:53:34 +0000 (15:53 -0300)]
pico-imx7d: Fix TechNexion spelling on MAINTAINERS file
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Otavio Salvador [Fri, 14 Sep 2018 18:53:33 +0000 (15:53 -0300)]
pico-imx6ul: Add a new defconfig with PICO-Pi selected
This adds a new defconfig which pre-selects the PICO-Pi baseboard
allowing a completely non-interactive boot process.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Otavio Salvador [Fri, 14 Sep 2018 18:53:32 +0000 (15:53 -0300)]
pico-imx6ul: Add PICO-Pi baseboard support
This adds the device tree to the DFU and bootmenu environment setting.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Otavio Salvador [Fri, 14 Sep 2018 18:53:31 +0000 (15:53 -0300)]
pico-imx6ul: Fix TechNexion spelling on MAINTAINERS file
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Stefano Babic [Tue, 18 Sep 2018 14:53:34 +0000 (16:53 +0200)]
Merge branch 'master' of git://git.denx.de/u-boot into master
Signed-off-by: Stefano Babic <sbabic@denx.de>
Michael Heimpold [Wed, 22 Aug 2018 20:01:24 +0000 (22:01 +0200)]
binman: fix a few typos in documentation
This fixes four small typos in the README file.
Signed-off-by: Michael Heimpold <mhei@heimpold.de>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Jens Wiklander [Mon, 20 Aug 2018 09:10:00 +0000 (11:10 +0200)]
test: ofnode: test ofnode_by_prop_value()
Test ofnode_by_prop_value()
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Jens Wiklander [Mon, 20 Aug 2018 09:09:58 +0000 (11:09 +0200)]
ofnode: add ofnode_by_prop_value()
Adds ofnode_by_prop_value() to search for nodes with a given property
and value, an ofnode version of fdt_node_offset_by_prop_value().
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Cédric Le Goater [Tue, 14 Aug 2018 10:48:11 +0000 (12:48 +0200)]
dm: core: fix devfdt_remap_addr_index()
commit
30a90f56c3a2 ("dm: core: add functions to get memory-mapped I/O
addresses") introduced a devfdt_remap_addr_index() routine but it does
not make use of the index parameter.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Rajan Vaja [Fri, 10 Aug 2018 08:45:34 +0000 (01:45 -0700)]
dm: core: Scan "/firmware" node by default
All Linux firmware drivers are put under "/firmware" node
and it has support to populate "/firmware" node by default.
u-boot and Linux can share same DTB. In this case, driver
probe for devices under "/firmware" will not be invoked
as "/firmware" does not have its own "compatible" property.
This patch scans "/firmware" node by default like "/clocks".
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Rajan Vaja [Fri, 10 Aug 2018 08:45:33 +0000 (01:45 -0700)]
dm: core: Move "/clock" node scan into function
Create separate function for scanning node by path and
move "/clock" node scan code into that function.
This will be usable if scanning of more node is required.
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Mario Six [Mon, 6 Aug 2018 08:23:46 +0000 (10:23 +0200)]
misc: Add MPC83xx serdes driver
Add a driver to configure the SerDes (Serializer/Deserializer) lanes on
the MPC83xx architecture.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Mario Six [Mon, 6 Aug 2018 08:23:45 +0000 (10:23 +0200)]
cpu: Add MPC83xx CPU driver
Add a CPU driver for the MPC83xx architecture.
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Mario Six [Mon, 6 Aug 2018 08:23:44 +0000 (10:23 +0200)]
test: Add tests for CPU uclass
Add a sandbox CPU driver, and some tests for the CPU uclass.
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Mario Six [Mon, 6 Aug 2018 08:23:43 +0000 (10:23 +0200)]
cpu: Add cpu_probe_all method
Add a method to probe all CPUs of the board.
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Mario Six [Mon, 6 Aug 2018 08:23:42 +0000 (10:23 +0200)]
cpu: Fix cpu.h documentation
Documentation in cpu.h is not in kernel-doc format. Change it to comply
with it.
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Mario Six [Mon, 6 Aug 2018 08:23:41 +0000 (10:23 +0200)]
board_f: Use static print_cpuinfo if CONFIG_CPU is active
When the DM CPU drivers are active, printing information about a CPU
should be delegated to a matching driver.
Hence, add a static print_cpuinfo that implements this delegation when
DM CPU drivers are active.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Changed condition to CONFIG_IS_ENABLED(CPU):
Signed-off-by: Simon Glass <sjg@chromium.org>
Mario Six [Mon, 6 Aug 2018 08:23:40 +0000 (10:23 +0200)]
init: Fix documentation
The documentation in init.h is not in kernel-doc format. Fix this.
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Mario Six [Mon, 6 Aug 2018 08:23:39 +0000 (10:23 +0200)]
common: board_f: Sort includes
Includes should be sorted.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Mario Six [Mon, 6 Aug 2018 08:23:38 +0000 (10:23 +0200)]
timer: Add MPC83xx timer driver
Add a timer driver for the MPC83xx architecture.
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Mario Six [Mon, 6 Aug 2018 08:23:37 +0000 (10:23 +0200)]
timer: Sort Makefile entries
Makefile entries should be sorted.
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Mario Six [Mon, 6 Aug 2018 08:23:36 +0000 (10:23 +0200)]
clk: Add MPC83xx clock driver
Add a clock driver for the MPC83xx architecture.
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Mario Six [Mon, 6 Aug 2018 08:23:35 +0000 (10:23 +0200)]
mpc83xx: Add sysreset driver
Add a sysreset driver for the MPC83xx platform.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Mario Six [Mon, 6 Aug 2018 08:23:34 +0000 (10:23 +0200)]
board_f: Add reset status printing
To print the reset status during boot, add a method print_resetinfo to
board_f, which is called in init_sequence_f[], that gets the reset
information from the sysreset driver (assuming there is only one seems
reasonable), and prints it.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Mario Six [Mon, 6 Aug 2018 08:23:33 +0000 (10:23 +0200)]
test: Add tests for sysreset_get_status
Add some tests for sysreset_get_status.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Mario Six [Mon, 6 Aug 2018 08:23:32 +0000 (10:23 +0200)]
sysreset: Add get_status method
It's useful to have the reset status of the SoC printed out during reset
(e.g. to learn whether the reset was caused by software or a watchdog).
As a first step to implement this, add a get_status method to the
sysreset class, which enables the caller to get printable information
about the reset status (akin to get_desc in the CPU uclass).
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Mario Six [Mon, 6 Aug 2018 08:23:31 +0000 (10:23 +0200)]
powerpc: Add read*_*/write*_* macros
Define the read*_*/write*_* macros for the PowerPC platform to be able
to use the macros in wait_bit.h.
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Mario Six [Mon, 6 Aug 2018 08:23:30 +0000 (10:23 +0200)]
ram: Add driver for MPC83xx
Add a RAM driver for the MPC83xx architecture.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Mario Six <mario.six@gdsys.cc>