Commit graph

15863 commits

Author SHA1 Message Date
Tom Rini
24b77393a5 Pull request for UEFI sub-system for efi-2020-01-rc2
Provide a better user interface for setting UEFI variables.
 
 Bug fixes:
 - ext4 file system not discovered on UEFI block device
 - 'make tests' build error on 32bit systems
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEbcT5xx8ppvoGt20zxIHbvCwFGsQFAl25wUcACgkQxIHbvCwF
 GsQ16w/+IibWYFw2t6AdI8DLWOvlHR/PVAOrbF9cBi1vZPr4drEH6m1ymRWAKjRt
 E4u8siBiIs5yhD7laL09JK4p/veTnoHCVrCdli9iPhIJUFGKz9uuXh4ruZgRnGIn
 +j0ra0tkTRHeGX4bMtTpMVySQqIuLQ+2ZrMMnfKfnTTlLmhv436xUyBZ/CFl7k4J
 7sFj/FfjRCYpe7nfHTqUGidJtJG1cc+hw26c1YrfiKB6piVdH43myOB5sPDW24g3
 OPptJyUFqbQjjV6Eq0EOVJt103rVtXpQc0e4Oa/mDDkmrQZ1pUhXi3zhxmzMRDQu
 k+9gX0IoSNJcW+e7DrcQsx5SmOnlvoC4euCypzhWEWvES89ftAHIitEAz9oTs6Gc
 etwXFomvH797ZOoBztrja9XsfnLFHBQHaAiExqEVVFi/1nhDsYdj+xEDHjDU+cZx
 E3UcrRNXcfA2+oaXpNBguzAOrMPX8UbrR1kkaMDTuJfA32Pe7RLz3aMfXyx1rAOU
 t7GWSROOYtoNf5IU/Jha1F8231WRPJnWm1LQdzNLaGSmbG/H7vFgW4dpdxEyLn4m
 C0Goj0GzmBIQxRL+38sCOKLVxPEpGoU/GzonC9bU0O+UyN57rAiwn9ZbTa6ZvJqG
 /2tPoKiutJRueUH3IDWViMhyW/w0h0tj0BUiV5lAQ9X9vW4E1YQ=
 =f0m8
 -----END PGP SIGNATURE-----

Merge tag 'efi-2020-01-rc2' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi

Pull request for UEFI sub-system for efi-2020-01-rc2

Provide a better user interface for setting UEFI variables.

Bug fixes:
- ext4 file system not discovered on UEFI block device
- 'make tests' build error on 32bit systems
2019-11-01 09:37:02 -04:00
Tom Rini
bb1bb4bb5d Fix for patman with email addresses containing commas
Bootstage improvements for TPL, SPL
 Various sandbox and dm improvements and fixes
 -----BEGIN PGP SIGNATURE-----
 
 iQFFBAABCgAvFiEEslwAIq+Gp8wWVbYnfxc6PpAIreYFAl24zDoRHHNqZ0BjaHJv
 bWl1bS5vcmcACgkQfxc6PpAIreZRiwf+Mf7oG//zjiZcHaPP6KOFb1CjwqLSuiaI
 eCYB6GEZXuSpc8MjAw+baAfIw8MMFuaCfPsUQ5dDo391neK0sW9kkEsdcXnQBpB3
 GdJYcewLN1UuJZovriGobIisGc0GQHh8gmRcVGWSKoEt+gAQauRtVYBIUPuS3JG+
 ihZgYmVgICa+3tqavIbP2oZdXLuLAxR65mfiQHtiJwdCN3OOzyls2v0T0slQX9GV
 ln6EvTk8OMIudBmkB7YiTmJF7AB+3PH/uBaiYyTKO9gtjLhnmCFvG5HxJTRFOKvU
 F4oVWZJDEcqfZvYgWg8i5vgokMP41nzLfBr7j5ifUX1f3xwCHy/Tpw==
 =S4XI
 -----END PGP SIGNATURE-----

Merge tag 'dm-pull-29oct19' of git://git.denx.de/u-boot-dm

- Fix for patman with email addresses containing commas
- Bootstage improvements for TPL, SPL
- Various sandbox and dm improvements and fixes
2019-11-01 09:34:35 -04:00
Jean-Jacques Hiblot
4e18429883 drivers: phy: Handle gracefully NULL pointers
For some controllers PHYs can be optional. Handling NULL pointers without
crashing nor failing, makes it easy to handle optional PHYs.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2019-10-31 07:22:53 -04:00
Roman Kapl
6e7325533b ata: ahci allow 64-bit DMA for SATA
Allow 64-bit DMA on AHCI. If not supported by the host controller, at
least print a message and fail.

Signed-off-by: Roman Kapl <rka@sysgo.com>
2019-10-31 07:22:53 -04:00
Patrick Wildt
2f83481dff nvme: use page-aligned buffer for identify command
Change the stack-allocated buffer for the identification command
to explicitly allocate page-aligned buffers.  Even though the spec
seems to allow having admin queue commands on non page-aligned
buffers, it seems to not be possible on my i.MX8MQ board with a
a Silicon Power P34A80.  Since all of the NVMe drivers I have seen
always do admin commands on a page-aligned buffer, which does work
on my system, it makes sense for us to do that as well.

Signed-off-by: Patrick Wildt <patrick@blueri.se>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-10-31 07:22:53 -04:00
Patrick Wildt
8c403402ca nvme: flush dcache on both r/w, and the prp list
It's possible that the data cache for the buffer still holds data
to be flushed to memory, since the buffer was probably used as stack
before.  Thus we need to make sure to flush it also on reads, since
it's possible that the cache is automatically flused to memory after
the NVMe DMA transfer happened, thus overwriting the NVMe transfer's
data.  Also add a missing dcache flush for the prp list.

Signed-off-by: Patrick Wildt <patrick@blueri.se>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-10-31 07:22:53 -04:00
Heinrich Schuchardt
232ba76231 virtio: pci: use correct type in virtio_pci_bind()
For printing as %u we should use an unsigned int.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-10-31 07:22:53 -04:00
Keerthy
3135022cb4 gpio: da8xx_gpio: Fix the _gpio_direction_output function
_gpio_direction_output function currently calls gpio_set_value
with the wrong gpio number. gpio_set_value in the uclass driver
expects a different gpio number and the _gpio_direction_output
is currently providing the number specific to the bank.

Hence fix it by calling the _gpio_set_value function instead.

Reported-by: Faiz Abbas <faiz_abbas@ti.com>
Fixes: 8e51c0f254 ("dm: gpio: Add DM compatibility to GPIO driver for Davinci")
Signed-off-by: Keerthy <j-keerthy@ti.com>
2019-10-30 17:48:47 -04:00
Tom Rini
412326d1bc Merge tag 'u-boot-clk-23Oct2019' of https://gitlab.denx.de/u-boot/custodians/u-boot-clk
- Add I2C clocks for i.MX6Q CCF driver
- Fix check in clk_set_default_parents()
- Managed API to get clock from device tree
- Fixes for core clock code (including sandbox regression tests)
2019-10-30 13:13:46 -04:00
Heinrich Schuchardt
ee5041451e blk: set log2blksz in blk_create_device()
The ext4 file system requires log2blksz to be set. So when setting the
block size on the block descriptor we should fill this field too.

This fixes a problem with EFI block devices providing ext4 partitions, cf.
https://lists.denx.de/pipermail/u-boot/2019-October/387702.html.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2019-10-30 17:49:40 +01:00
Tom Rini
700336f7e4 Merge tag 'mmc-10-29-2019' of https://gitlab.denx.de/u-boot/custodians/u-boot-mmc
- fsl_esdhc driver cleanup
- spl_mmc bug fix to avoid access wrong emmc partition
2019-10-30 09:06:33 -04:00
Tom Rini
cc64810dc6 Merge https://gitlab.denx.de/u-boot/custodians/u-boot-sunxi
- H6 dts(i) sync (Clément)
- H6 PIO (Icenowy)
- Fix pll1 clock calculation (Stefan)
- H6 dram, half DQ (Jernej)
- A64 OLinuXino eMMC (Sunil)
2019-10-30 09:04:52 -04:00
Yangbo Lu
5d336d1701 mmc: fsl_esdhc: drop i.MX DDR support code
A previous patch below adding DDR mode support was actually for i.MX
platforms. Now i.MX eSDHC driver is fsl_esdhc_imx.c. For QorIQ eSDHC,
it uses different process for DDR mode, and hasn't been supported.
Let's drop DDR support code for i.MX in fsl_esdhc driver.

0e1bf61 mmc: fsl_esdhc: Add support for DDR mode

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
2019-10-29 10:09:22 +08:00
Yangbo Lu
2913926f3b mmc: fsl_esdhc: remove redundant DM_MMC checking
Remove redundant DM_MMC checking which is already in DM_MMC conditional
compile block.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
2019-10-29 10:09:21 +08:00
Yangbo Lu
41dec2fe99 mmc: fsl_esdhc: make BLK as hard requirement of DM_MMC
U-boot prefers DM_MMC + BLK for MMC. Now eSDHC driver has already
support it, so let's force to use it.

- Drop non-BLK support for DM_MMC introduced by below patch.
  66fa035 mmc: fsl_esdhc: fix probe issue without CONFIG_BLK enabled

- Support only DM_MMC + BLK (assuming BLK is always enabled for DM_MMC).

- Use DM_MMC instead of BLK for conditional compile.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
2019-10-29 10:09:21 +08:00
Jean-Jacques Hiblot
d60ae4c59d fdt: Fix alignment issue when reading 64-bits properties from fdt
The FDT specification [0] gives a requirement of aligning properties on
32-bits. Make sure that the compiler is aware of this constraint when
accessing 64-bits properties.

[0]: https://github.com/devicetree-org/devicetree-specification/blob/master/source/flattened-format.rst

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2019-10-27 13:01:53 -06:00
Kever Yang
97b5f9d1a0 dm: core: Update log method for uclass_find_device_by_seq
Use log() insted of debug() for uclass_find_device_by_seq function,
since this print is very much and we can filter it out with log()
interface.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Move #define to top of file as per docs:
Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-27 13:01:43 -06:00
Simon Glass
5ca5ec1e32 dm: regmap: Fix mask in regmap_update_bits()
This function assumes that the 'val' parameter has no masked bits set.
This is not defined by the function prototype though. Fix the function to
mask the value and update the documentation.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2019-10-27 10:56:41 -06:00
Tom Rini
ffc379b42c - bmips: add BCRM NAND support for BCM6368, BCM6328, BCM6362 and BCM63268 SoCs
- bmips: various small fixes
 - mtmips: add new drivers for clock, reset-controller and pinctrl
 - mtmips: add support for high speed UART
 - mtmips: update/enhance drivers for SPI and ethernet
 - mtmips: add support for MMC
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiQkHUH+J02LLC9InKPlOlyTyXBgFAl2zFisACgkQKPlOlyTy
 XBgf9RAAkNwLjqUcBz3Ob1briRG5HF4D6bZCpjtkTIO8a2fanUHbSehh30TX8x2X
 z0t/9Sd4OZwAeTxfQ/AlbbVdiB9IMgEb6lJ30Vr88MRNoPhABIQ8hw5xAzFi/6x9
 88YolS/HQo6iR9rzSlaKjdIHhPTH5oQzRJ3JLqSwZzfUNy+zqINEhs3SYCnD2lyV
 gTgiIT3Y5nKrhVHPUCy+jQG+wwWej2NFgwn71vR3/PSQJwxBuasg0qqOKD9hRtpC
 XL6VErE7bf00elO8xjEObYrmB2FpffXJdkazS2HtRYNyKx0quaRNXJt7wqxEVP9L
 M6SmL+S7zBFAetc/iyrlaakPvn7ImehSZkgLYaTPc3yzO+6bgq9tLfBERn/B/s5g
 YyIzPGF66L96nuu0eVGCgSoUBjzBE8l2QTI8dho5xJxjWAUJOWSB0egqfFZzYVFu
 4X37w6Z0j6uTK2oEl7KgJdc0JsZRsAJ8ZiqgOeNeMUTl2RnjGt0Oa7E24Va3n3hM
 5vuEba9nPUFmdC5vlSd2RUK/dB587uKV93r5j54U62clpbiK+VMaRuRVX64ytZvB
 B/0fKyCu+y7bxeZe4/X27jBUOk5yCuxbNI66m+cnnvfHqEmhz5PfDCEK1Dr29oqf
 sCJLgTr7ahyuW4kEoL7KCOBEugPI85fp8/OlqC63M6/Kft0w5sA=
 =6G/J
 -----END PGP SIGNATURE-----

Merge tag 'mips-pull-2019-10-25' of git://git.denx.de/u-boot-mips

- bmips: add BCRM NAND support for BCM6368, BCM6328, BCM6362 and BCM63268 SoCs
- bmips: various small fixes
- mtmips: add new drivers for clock, reset-controller and pinctrl
- mtmips: add support for high speed UART
- mtmips: update/enhance drivers for SPI and ethernet
- mtmips: add support for MMC
2019-10-25 20:07:24 -04:00
Tom Rini
15147dc6a9 Merge branch '2019-10-24-ti-imports'
- Enable DFU on dra7xx boards
- Further Keystone 3 platform improvements
2019-10-25 17:33:28 -04:00
Kevin Scholz
3bb3f266ee ram: k3-j721e: Add support for J721E DDR controller
The J721E DDR subsystem comprises DDR controller, DDR PHY and wrapper
logic to integrate these blocks in the device. The DDR subsystem is
used to provide an interface to external SDRAM devices which can be
utilized for storing program or data. Introduce support for the
DDR controller and DDR phy within the DDR subsystem.

Signed-off-by: Kevin Scholz <k-scholz@ti.com
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2019-10-25 17:33:21 -04:00
James Doublesin
34f27b2e86 ram: k3-am654: Do not rely on default values for certain DDR register
Added the following registers to the DDR configuration:
- ACIOCR0,
- ACIOCR3,
- V2H_CTL_REG,
- DX8SLxDQSCTL.

Modified enable_dqs_pd and disable_dqs_pd to only touch the associated
bit fields for pullup and pulldown registers (to preserve slew rate and
other bits in that same register). Also update the dts files in the same
patch to maintain git bisectability.

Signed-off-by: James Doublesin <doublesin@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2019-10-25 17:33:21 -04:00
James Doublesin
c78ac7a0c9 ram: k3-am654: add support for LPDDR4 and DDR3L DDRs
Added training support for LPDDR4 and DDR3L DDRs.  Also added/changed
some register configuration to support all 3 DDR types

Signed-off-by: James Doublesin <doublesin@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2019-10-25 17:33:21 -04:00
Tom Rini
271103ac0b Merge branch 'master' of git://git.denx.de/u-boot-usb
- DWC3 improvements
- i.MX7 EHCI bugfix
2019-10-25 13:50:51 -04:00
Tom Rini
c9e50bb12a Second set of u-boot-atmel features and fixes for 2020.01 cycle
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJdspnqAAoJEB6zHgIOrC/Ixi4IAJEEiCZPu6Z3fbkFX/Um7vCX
 eMTltJN8nz4oiSi3xdx3ejueqWdW3F8VuCkHb0j0bVAhMlUlVgwCzfd0cD+D2iwS
 jkrgzASNAr+JeYKYEdWqqfaUxOCd2qfuBu9EXlpvKQLWLt+KRfsOsHWcgR4bf095
 aGCihvd/fKhKYUvbf5cEQnsWa3UwtsKk4Web5MKjxXx3p0iVNlu4KLd/vDWfTios
 X1NqiO5ZjXNrDxyG6Aj8lgDXlE5kfeKaN/aCJU1/0U2cXm8JRu2w2dv1P/e/kU+j
 NHIGzICAG4Lk/4gQTeuohJxLyvj7K3i1H12ik9Qeh4H1/5fsyybyltGUo7H443s=
 =JYe3
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-atmel-2020.01-b' of https://gitlab.denx.de/u-boot/custodians/u-boot-atmel

Second set of u-boot-atmel features and fixes for 2020.01 cycle

This feature set includes Eugen's work on a new tiny flexcom driver and
eeprom mac retrieval for the sam9x60-ek board.
2019-10-25 13:50:33 -04:00
Tom Rini
e382713d22 Xilinx/FPGA changes for v2020.01 part 2
common:
 - Fix manual relocation for repeatable commands
 
 arm:
 - Also clean up generated dtbos
 
 microblaze:
 - Add support for Manual relocation in crypto framework
 - Tune and align architecture bootm support
 
 zynq:
 - DT sync ups
 - Some defconfig updates
 - Remove empty board_early_init_f()
 
 zynqmp:
 - Clean firmware handing via drivers/firmware/
 - DT/defconfig name alignments
 - DT cleanups with using firmware based clock driver
 - Some defconfig updates
 - Add IIO ina226 DT description
 - Tune zynqmp_psu_init_minimalize.sh script
 - Add single nand mini configuration, e-a2197, m-a2197-02/03 and zcu216
 
 versal:
 - Clean firmware handing via drivers/firmware/
 - Add gpio support
 - Enable DT overlay/USB/CLK/FPGA
 - DT updates
 - Tune mini configuration
 
 spi:
 - gqspi - Remove unused headers
 -----BEGIN PGP SIGNATURE-----
 
 iF0EABECAB0WIQQbPNTMvXmYlBPRwx7KSWXLKUoMIQUCXbKa4QAKCRDKSWXLKUoM
 ISzJAJ0YpGS7HziGFVRBlcsyRH8QlWCqOQCfb0jIWzhL8pvj9TA01CdU0Axdbwk=
 =GIpp
 -----END PGP SIGNATURE-----

Merge tag 'xilinx-for-v2020.01-part2' of https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze

Xilinx/FPGA changes for v2020.01 part 2

common:
- Fix manual relocation for repeatable commands

arm:
- Also clean up generated dtbos

microblaze:
- Add support for Manual relocation in crypto framework
- Tune and align architecture bootm support

zynq:
- DT sync ups
- Some defconfig updates
- Remove empty board_early_init_f()

zynqmp:
- Clean firmware handing via drivers/firmware/
- DT/defconfig name alignments
- DT cleanups with using firmware based clock driver
- Some defconfig updates
- Add IIO ina226 DT description
- Tune zynqmp_psu_init_minimalize.sh script
- Add single nand mini configuration, e-a2197, m-a2197-02/03 and zcu216

versal:
- Clean firmware handing via drivers/firmware/
- Add gpio support
- Enable DT overlay/USB/CLK/FPGA
- DT updates
- Tune mini configuration

spi:
- gqspi - Remove unused headers
2019-10-25 11:23:46 -04:00
Weijie Gao
77ebea23c3 mmc: mtk-sd: add a dts property cd-active-high for builtin-cd mode
This patch adds a dts property cd-active-high for builtin-cd mode to make
it configurable instead of using hardcoded active-low.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25 17:20:44 +02:00
Weijie Gao
3c92a957ee mmc: mtk-sd: add support for MediaTek MT7620/MT7628 SoCs
This patch adds mmc support for MediaTek MT7620/MT7628 SoCs.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25 17:20:44 +02:00
Weijie Gao
877d03903c net: mt7628-eth: add support to isolate LAN/WAN ports
This patch add support for mt7628-eth to isolate LAN/WAN ports mainly to
prevent LAN devices from getting IP address from WAN.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25 17:20:44 +02:00
Weijie Gao
c88ee3ea0a net: mt7628-eth: free rx descriptor on receiving failure
When received a packet with an invalid length recorded in rx descriptor,
we should free this rx descriptor to allow us to continue to receive
following packets.
Without doing so, u-boot will stuck in a dead loop trying to process this
invalid rx descriptor.

This patch adds a call to mt7628_eth_free_pkt() after received an invalid
packet length.

Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25 17:20:44 +02:00
Weijie Gao
f079321009 net: mt7628-eth: make phy link up detection optional via DT
The mt7628 has an embedded ethernet switch (5 phy ports + 1 cpu port).
Although in IOT mode only port0 is usable, the phy0 is still connected
to the switch, not the ethernet gmac directly.

This patch rewrites it and makes it optional. It can be turned on by adding
mediatek,poll-link-phy = <?> explicitly into the eth node. By default the
driver is switch mode with all 5 phy ports working without link detection.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25 17:20:44 +02:00
Weijie Gao
2734fdef5c net: mt7628-eth: remove hardcoded gpio settings and regmap-based phy reset
This patch removes hardcoded gpio settings as they have been replaced by
pinctrl in dts, and also replaces regmap-based phy reset with a more
generic reset controller.

Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25 17:20:44 +02:00
Weijie Gao
4cce51141f phy: mt76x8-usb-phy: add slew rate calibration and remove non-mt7628 part
This patch adds slew rate calibration for mt76x8-usb-phy, removes code
which belongs to mt7620, and gets rid of using syscon and regmap by using
clock driver and reset controller.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25 17:20:44 +02:00
Weijie Gao
f7ae6b682c reset: add reset controller driver for MediaTek MIPS platform
This patch adds reset controller driver for MediaTek MIPS platform and
header file for mt7628.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25 17:20:44 +02:00
Weijie Gao
3fad441c54 pinctrl: add support for MediaTek MT7628
This patch adds pinctrl support for mt7628, with a file for common pinmux
functions and a file for mt7628 which has additional support for pinconf.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25 17:20:44 +02:00
Weijie Gao
43405e009b spi: mt7621-spi: restore default register value after each xfer
Currently this driver uses a different way to implement the spi xfer,
by modifying some fields of two registers, which is incompatible with the
MTK's original SDK linux driver. This will cause the flash data being
damaged by the SDK driver.

This patch lets the mt7621_spi_set_cs() restore the original register
fields after cs deactivated.

Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25 17:20:44 +02:00
Weijie Gao
54a6b8e793 spi: mt7621-spi: remove data cache and rewrite its xfer function
The mt7621 spi controller supports continuous generic half-duplex spi
transaction. There is no need to cache xfer data at all.

To achieve this goal, the OPADDR register must be used as the first data
to be sent. And follows the eight generic DIDO registers. But one thing
different between OPADDR and DIDO registers is OPADDR has a reversed byte
order.

With this patch, any amount of data can be read/written in a single xfer
function call.

Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25 17:20:44 +02:00
Weijie Gao
f09978566b spi: mt7621-spi: use clock frequency from clk driver
This patch lets the spi driver to use clock provided by the clk driver
since the new clk-mt7628 driver provides accurate sys clock frequency.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25 17:20:44 +02:00
Weijie Gao
77ed3c42fe clk: add clock driver for MediaTek MT76x8 platform
This patch adds a clock driver for MediaTek MT7628/7688 SoC.
It provides clock gate control as well as getting clock frequency for
CPU/SYS/XTAL and some peripherals.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25 17:20:44 +02:00
Weijie Gao
44fa676e58 serial: serial_mtk: add non-DM version for SPL
This patch adds non-DM version for mtk hsuart driver and makes it
compatible with ns16550a driver in configuration.
This is needed in SPL with CONFIG_SPL_DM disabled for reducing size.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25 17:20:43 +02:00
Weijie Gao
99ced5331b serial: serial_mtk: enable FIFO and disable flow control
This patch adds codes to enable FIFO and disable flow control taken from
ns16550 driver.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25 17:20:43 +02:00
William Zhang
e365de9051 drivers: nand: brcmnand: fix nand_chip ecc layout structure
The current brcmnand driver is based on 4.18 linux kernel which uses
mtd_set_ooblayout to set ecc layout. But nand base code in u-boot is from
old kernel which does not use this new API and expect nand_chip.ecc.layout
structure to be set. This cause nand_scan_tail function running into a bug
check if the device has a different oob size than the default ones.

This patch ports the brcmstb_choose_ecc_layout function from kernel 4.6.7
that supports the ecc layout struture and replaces the mtd_set_ooblayout
method

Signed-off-by: William Zhang <william.zhang@broadcom.com>
Reviewed-by: Philippe Reynes <philippe.reynes@softathome.com>
2019-10-25 17:20:43 +02:00
Álvaro Fernández Rojas
a9f80cf9ad nand: brcm: add BCM6368 support
This adds support for BCM6368, BCM6328, BCM6362 and BCM63268 SoCs.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2019-10-25 17:20:43 +02:00
Fabio Estevam
395ec74186 spi-nor-ids: Add support for Adesto AT25SL321
Add an entry for the Adesto AT25SL321 SPI NOR chip.

This SPI NOR chip is found in the Embedded Artist i.MX7ULP COM board.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25 00:48:32 +05:30
Frieder Schrempf
832ce20278 mtd: spi: Clean up usage of CONFIG_SPI_FLASH_MTD
Most boards currently use SPI_FLASH_MTD only in U-Boot proper, not in
SPL. They often rely on hacks in the board header files to include
this option conditionally. To be able to fix this, we previously
introduced a separate option SPL_SPI_FLASH_MTD.

Therefore we can now adjust the Makefile and change the code in
sf_probe.c and sf_internal.h to use CONFIG_IS_ENABLED(SPI_FLASH_MTD).

We also need to move all occurences of CONFIG_SPI_FLASH_MTD from the
header files to the according defconfigs. The affected boards are
socfpga, aristainetos, cm_fx6, display5, ventana, rcar-gen2, dh_imx6
and da850evm.

We do this all in one patch to guarantee bisectibility.

This change was tested with buildman to make sure it does not
introduce any regressions by comparing the resulting binary sizes.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Acked-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25 00:48:32 +05:30
Vignesh Raghavendra
73d74b5881 spi-nor: spi-nor-ids: Add USE_FSR flag for mt25q* and n25q* entry
n25q* and mt25q* (both 256Mb and 512Mb) flashes support Flag status
register that indicates various errors that may be encountered during
erase/write operations. Therefore add USE_FSR flag wherever missing.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25 00:48:32 +05:30
Vignesh Raghavendra
8651593a8c spi-nor: spi-nor-ids: Add entries for mt25q variants
mt25q* flashes support stateless 4 byte addressing opcodes. Add entries
for the same. These flashes have bit 6 set in 5th byte of READ ID
response when compared to n25q* variants.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Tested-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25 00:48:32 +05:30
Vignesh Raghavendra
d66e07cdf9 spi-nor: spi-nor-ids: Disable SPI_NOR_4B_OPCODES for n25q512* and n25q256*
Per datasheets of n25q256* and n25q512* not all variants of n25q256* and
n25q512* support 4 Byte stateless addressing opcodes. Therefore drop
SPI_NOR_4B_OPCODES flag from these entries

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Tested-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Tested-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25 00:48:32 +05:30
Ley Foon Tan
e7e05fcb3e spi: designware_spi: Disable and free clock when remove driver
Disable and free clock when remove driver.

Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
Acked-by: Marek Vasut <marex@denx.de>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25 00:48:32 +05:30
Vignesh Raghavendra
2a2174d3da mtd: spi-nor-core: Replace MTD_SPI_NOR_USE_4K_SECTORS with SPI_FLASH_USE_4K_SECTORS
U-Boot uses CONFIG_SPI_FLASH_USE_4K_SECTORS to enable 4K small sector
support. Use that instead of MTD_SPI_NOR_USE_4K_SECTORS.

Reported-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25 00:48:32 +05:30