Commit Graph

13496 Commits

Author SHA1 Message Date
Tom Rini
bbef20d479 Xilinx changes for v2018.11
- Handle BOARD_LATE_INIT via Kconfig
 
 SPL:
 - Enable GZIP for all partitions types(not only for kernel)
 
 ZynqMP:
 - Rearrange pmufw version handling
 - Support newer PMUFW with improved fpga load sequence
 
 Zynq:
 - Cleanup config file
 - Simplify zybo config by enabling option via Kconfig
 
 net:
 - Fix gems max-speed property reading
 - Enable support for fixed-link phys
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Merge tag 'xilinx-for-v2018.11' of git://git.denx.de/u-boot-microblaze

Xilinx changes for v2018.11

- Handle BOARD_LATE_INIT via Kconfig

SPL:
- Enable GZIP for all partitions types(not only for kernel)

ZynqMP:
- Rearrange pmufw version handling
- Support newer PMUFW with improved fpga load sequence

Zynq:
- Cleanup config file
- Simplify zybo config by enabling option via Kconfig

net:
- Fix gems max-speed property reading
- Enable support for fixed-link phys
2018-09-27 08:29:10 -04:00
Michal Simek
3888c8d197 net: zynq_gem: Add support for fixed-link phy
Based on dt-specs fixed-link doesn't require phy-handle to be used.
Fix driver to only read phy related setting when phy-handle is found.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-09-27 07:59:26 +02:00
Tom Rini
0ae8dcfef7 Patch queue for efi - 2018-09-26
A lot of goodness in this release. We're *very* close to running the
 UEFI Shell and SCT natively. The only missing piece are HII protocols.
 
   - FAT write support (needed for SCT)
   - improved FAT directory support (needed for SCT)
   - RTC support with QEMU -M virt
   - Sandbox support (run UEFI binaries in Linux - yay)
   - Proper UTF-16 support
   - EFI_UNICODE_COLLATION_PROTOCOL support (for UEFI Shell)
   - EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL support (for UEFI Shell)
   - Fix window size determination
   - Fix Tegra by explicitly unmapping RAM
   - Clean up handle entanglement
   - Lots of generic code cleanup
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Merge tag 'signed-efi-next' of git://github.com/agraf/u-boot

Patch queue for efi - 2018-09-26

A lot of goodness in this release. We're *very* close to running the
UEFI Shell and SCT natively. The only missing piece are HII protocols.

  - FAT write support (needed for SCT)
  - improved FAT directory support (needed for SCT)
  - RTC support with QEMU -M virt
  - Sandbox support (run UEFI binaries in Linux - yay)
  - Proper UTF-16 support
  - EFI_UNICODE_COLLATION_PROTOCOL support (for UEFI Shell)
  - EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL support (for UEFI Shell)
  - Fix window size determination
  - Fix Tegra by explicitly unmapping RAM
  - Clean up handle entanglement
  - Lots of generic code cleanup

[trini: Fixup merge conflict in include/configs/qemu-arm.h]
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-09-26 17:02:46 -04:00
Siva Durga Prasad Paladugu
f213dbbdec net: zynq_gem: Fix reading of max-speed property
max-speed property is part of phynode and it has to be
read using ofnode_read_u32_default(). This fixes the issue
of incorrect max-speed read from DT.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-09-26 10:15:00 +02:00
Siva Durga Prasad Paladugu
fbf7fb0f9f fpga: zynqmp: Modify PL bitstream loading sequence
This patch modifies PL bitstream loading sequence as per
latest Xilfpga which supports all variants of bitstream images
generated from vivado and from bootgen. With this new change in
Xilfpga, uboot doesn't need to validate and swap bitstream as it will
be taken care inside Xilfpga. ZynqMP PL driver now checks for supporting
PMUFW version before skipping the validation and swap sequence as there
can be old PMUFW which doesn't supports this feature. In this case, driver
uses old way of PL bitstream loading sequence.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-09-26 10:15:00 +02:00
Lokesh Vutla
c1523c65fc serial: omap: Add support for AM654 uart controller
AM654 uses a UART controller that is compatible (partially) with
existing OMAP UART, Introduce a compatible for adding support
for this controller.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-09-25 21:50:34 -04:00
Tuomas Tynkkynen
0545ac989d ata: ahci: Don't cap AHCI port count under CONFIG_DM_SCSI
When using device model this sort of hardcoded limits aren't used or
necessary.

Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-09-25 21:49:18 -04:00
Tuomas Tynkkynen
8bf207d242 ata: ahci: Loop over the actual number of ports, not the maximum
The loop in ahci_start_ports() is looping over the maximum number of
SCSI devices in the system, which can be larger than the amount of ports
a particular AHCI controller has. The extra looping isn't directly
harmful because the link_port_map bitmap won't have the bit set for a
nonexistent port, but it is wasteful. Replace the loop limit with the
port count of the AHCI controller instead.

Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-09-25 21:49:18 -04:00
Adam Ford
03190a7888 mmc: omap_hsmmc: Fix pbias for omap3_logic to enable CD pin
The MMC card detect pin is connected to gpio127 on omap3_logic.
When setting up the pbias register for MMC, let's also enable
gpio_127 for the card detect.  As part of the package deal,
gpio_126 and gpio_129 are also enabled.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-25 21:49:18 -04:00
Quentin Schulz
8a4791fa08 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>
2018-09-25 21:49:18 -04:00
Sekhar Nori
e2597be5bc 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>
2018-09-25 21:49:18 -04:00
AKASHI Takahiro
a370e429a7 rtc: pl031: convert the driver to driver model
With this patch, PL031 driver is converted to driver-model-compliant
driver. In addition, CONFIG_SYS_RTC_PL031_BASE is no longer valid.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-09-23 21:55:31 +02:00
Heinrich Schuchardt
4b985e0035 dm: video: check bounds for column and row
CSI H can be used to position the cursor. The calling application may
specify a location that is beyond the limits of the screen. This may
lead to an illegal memory access.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-09-23 21:55:31 +02:00
Heinrich Schuchardt
3e603ec757 efi_loader: struct efi_simple_text_input_protocol
%s/efi_simple_input_interface/efi_simple_text_input_protocol/

We should be consistent in the naming of the EFI protocol interface
structures. The protocol is called EFI_SIMPLE_TEXT_INPUT_PROTOCOL.

%s/ExtendedVerification/extended_verification/

Use consistent naming of function parameters. Do not use CamelCase.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-09-23 21:55:29 +02:00
Philippe Reynes
b3f8e88f3c pinctrl: bcm6838: add pinctrl support
Add pinctrl support for broadcom bcm6838 SoC.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
2018-09-22 20:49:59 +02:00
Tom Rini
333279af23 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
2018-09-19 20:35:05 -04:00
Rabeeh Khoury
d13b740ca6 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>
2018-09-19 13:54:27 +02:00
David Sniatkiwicz
e76afd8409 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>
2018-09-19 09:02:34 +02:00
Konstantin Porotchkin
b7b3f2c8bb 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>
2018-09-19 09:02:34 +02:00
Konstantin Porotchkin
e9a0777f85 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>
2018-09-19 09:02:34 +02:00
Konstantin Porotchkin
2057eb0b16 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>
2018-09-19 09:02:34 +02:00
Konstantin Porotchkin
b0d7c106c9 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>
2018-09-19 09:02:34 +02:00
Victor Axelrod
ac56a3b30c 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>
2018-09-19 09:02:34 +02:00
Boris Brezillon
f3d235702d 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>
2018-09-19 09:02:34 +02:00
Ofer Heifetz
b47f677931 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>
2018-09-19 09:00:39 +02:00
Ofer Heifetz
7efd95eacf 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>
2018-09-19 09:00:39 +02:00
Ofer Heifetz
b87ae6f587 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>
2018-09-19 09:00:39 +02:00
Ofer Heifetz
6bbe7f681f 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>
2018-09-19 09:00:39 +02:00
Ofer Heifetz
94488612cb 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>
2018-09-19 09:00:39 +02:00
Ofer Heifetz
cd11b2b457 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>
2018-09-19 09:00:39 +02:00
Ofer Heifetz
658999244a 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>
2018-09-19 09:00:39 +02:00
Ofer Heifetz
d3859d1b53 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>
2018-09-19 09:00:39 +02:00
Ofer Heifetz
8cdcf672c5 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>
2018-09-19 09:00:39 +02:00
Ofer Heifetz
144532242e 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>
2018-09-19 09:00:39 +02:00
Marek Behún
de75fb09a1 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>
2018-09-19 08:59:26 +02:00
Marek Behún
4b8cb84327 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>
2018-09-19 08:59:26 +02:00
Jens Wiklander
61fba0faba 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>
2018-09-18 08:12:21 -06:00
Cédric Le Goater
427ddd8420 dm: core: fix devfdt_remap_addr_index()
commit 30a90f56c3 ("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>
2018-09-18 08:12:21 -06:00
Rajan Vaja
1712ca2192 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>
2018-09-18 08:12:21 -06:00
Rajan Vaja
68d215d907 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>
2018-09-18 08:12:21 -06:00
Mario Six
d2166319df 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>
2018-09-18 08:12:21 -06:00
Mario Six
19fbdca47b cpu: Add MPC83xx CPU driver
Add a CPU driver for the MPC83xx architecture.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
2018-09-18 08:12:21 -06:00
Mario Six
fa44b53398 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>
2018-09-18 08:12:21 -06:00
Mario Six
57370de377 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>
2018-09-18 08:12:21 -06:00
Mario Six
2c21749d71 timer: Add MPC83xx timer driver
Add a timer driver for the MPC83xx architecture.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
2018-09-18 00:01:18 -06:00
Mario Six
d259f975d4 timer: Sort Makefile entries
Makefile entries should be sorted.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
2018-09-18 00:01:18 -06:00
Mario Six
07d538d281 clk: Add MPC83xx clock driver
Add a clock driver for the MPC83xx architecture.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
2018-09-18 00:01:18 -06:00
Mario Six
76fdad1f21 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>
2018-09-18 00:01:18 -06:00
Mario Six
cda4688c5e 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>
2018-09-18 00:01:18 -06:00
Mario Six
245f5cda69 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>
2018-09-18 00:01:18 -06:00