Commit Graph

61952 Commits

Author SHA1 Message Date
Robert Beckett
a00b1f9d7a rtc: rx8010sj: fix DM initialization
pass the udevice by reference instead of double ref

Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
2019-12-27 14:33:11 +01:00
Adam Ford
576434b205 ARM: imx6q_logic: Cleanup boot sequence check
The board_boot_order() function currenly assumes that the boot source
is MMC/eMMC, but this isn't true for the NAND devices.

This patch cleans up board_boot_order() to check for NAND, SD, ESD,
MMC or EMMC.  Anything beyond these are not supported, so it will
default back to the serial downloader if any of those devices are not
available.

Fixes: 9fb50c68da ("ARM: imx6q_logic: Fix MMC2 booting")

Signed-off-by: Adam Ford <aford173@gmail.com>
2019-12-27 14:30:52 +01:00
Troy Kisky
61d7e2bcc7 ARM: i.MX6: TARGET_NITROGEN6X: add 'select MX6QDL'
This fixes commit <91435cd40d30> "ARM: i.MX6: exclude the ARM errata
 from i.MX6 UP system"

for nitrogen6x. The above commit removed the errata for the board
since MX6Q/MXDL/MX6S is selected via CONFIG_SYS_EXTRA_OPTIONS

This restores the errata configs.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2019-12-27 14:28:42 +01:00
Troy Kisky
c30c3603d7 nitrogen6x: prepare for CONFIG_MX6QDL
The next patch adds CONFIG_MX6QDL so that
errata will be enabled again.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2019-12-27 14:28:28 +01:00
Jorge Ramirez-Ortiz
e97bdfa5da tools/imximage: share DCD information via Kconfig
IMX based platforms can have the DCD table located on different
addresses due to differences in their memory maps (ie iMX7ULP).

This information is required by the user to sign the images for secure
boot so continue making it accessible via mkimage.

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Stefano Babic <sbabic@denx.de>
2019-12-27 12:55:59 +01:00
Fabio Estevam
3b5aefac56 imx8mq_evk: Update the required ATF branch
Following the README instructions leads to a non-booting
U-Boot:

U-Boot SPL 2020.01-rc3-00070-g9a0cbae22a (Nov 25 2019 - 13:08:24 -0300)
PMIC:  PFUZE100 ID=0x10
DDRINFO: start DRAM init
DDRINFO:ddrphy calibration done
DDRINFO: ddrmix config done
Normal Boot
Trying to boot from MMC2

(It hangs here)

Use the "imx_4.19.35_1.0.0" ATF branch instead, which
fixes such problem and allow the boot to complete again.

Suggested-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
2019-12-27 12:15:09 +01:00
Fabio Estevam
502f3ca00a imx8m_evk: Remove unneeded earlycon string
Passing earlycon string in the command line may be
useful during bring up, but not after such phase.

Remove the earlycon string to align with the other i.MX SoCs
command lines.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
2019-12-27 12:14:44 +01:00
Fabio Estevam
0d3bc81391 imx8m: ddr_init: Move ddr_init() messages to debug level
Currently inside ddr_init() there is a mix of printf() and debug()
level messages.

Since this type of information is useful for debug purposes,
convert all of them to debug level for consistency.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2019-12-27 12:14:25 +01:00
Fabio Estevam
89c832cfe7 mx51evk: Fix U-Boot corruption after saving the environment
U-Boot binary has grown in such a way that it goes beyond the reserved
area for the environment variables.

Running "saveenv" followed by a "reset" causes U-Boot to hang because
of this overlap.

Fix this problem by increasing the CONFIG_ENV_OFFSET size.

Also, in order to prevent this same problem to happen in the future,
use CONFIG_BOARD_SIZE_LIMIT, which will detect the overlap in build-time.

CONFIG_BOARD_SIZE_LIMIT does not accept math expressions, so declare
CONFIG_ENV_OFFSET with its direct value instead.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
2019-12-27 12:14:02 +01:00
Fabio Estevam
d7cd860c22 mx6sxsabresd: Adjust the mmcdev after DM conversion
After the DM conversion the boot SD card is now device 3.

Adjust it so that we can boot the kernel again.

While at it avoid a hardcoded mmc dev inside the finduuid script.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
2019-12-27 12:13:25 +01:00
Fabio Estevam
7ab832e409 pfuze: Fix the pmic_get() parameter in the DM case
Currently the following hang is observed when booting a imx6sx-sdb
board:

U-Boot 2020.01-rc5-00004-g643366bcd5 (Dec 19 2019 - 14:56:23 -0300)

CPU:   Freescale i.MX6SX rev1.0 996 MHz (running at 792 MHz)
CPU:   Extended Commercial temperature grade (-20C to 105C) at 32C
Reset cause: POR
Model: Freescale i.MX6 SoloX SDB RevB Board
Board: MX6SX SABRE SDB revA
DRAM:  1 GiB
initcall sequence bffd8514 failed at call 87804cc0 (err=-19)
### ERROR ### Please RESET the board ###

When pmic_get() is used with DM the first parameter must be
the complete node name plus the unit address.

Fix the pmic_get() parameter to fix the boot regression.

Tested on a imx6sx-sdb and imx6q-sabresd boards.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-12-27 12:13:11 +01:00
Igor Opaniuk
bfeaea7d84 colibri_imx6: fix broken fsl_esdhc_imx conversion
Not all CONFIG_FSL_ESDHC defines were properly replaced with
CONFIG_FSL_ESDHC_IMX, which broke U-boot proper booting on
Colibri iMX6 SoMs.

U-boot is stuck after this message:
Commercial temperature grade DDR3 timings, 64bit bus width.
Trying to boot from MMC1

Fixes: e37ac717d7("Convert to use fsl_esdhc_imx for i.MX platforms")
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-12-27 09:35:29 +01:00
Tom Rini
2ce1dbbeec Merge branch '2019-12-26-ti-imports'
- Update maintainer on omapl138_lcdk
- Match TRM sequence & settings in the TI pipe3 PHY
2019-12-26 09:07:08 -05:00
Lokesh Vutla
52ce5f462f board: davinci: Update OMAPL138_LCDK maintainer
As per the email discussion[0], add myself as a maintainer to
OMAPL138_LCDK and drop Peter's entry.

[0] http://u-boot.10912.n7.nabble.com/OMAP-L138-LCDK-giving-up-maintainership-td394211.html

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2019-12-26 09:06:54 -05:00
Roger Quadros
305a5d840e phy: ti-pipe3: Fix SATA & USB PHY power up sequence
As per "Table 26-7. SATA PHY Subsystem Low-Level Programming Sequence"
in TRM [1] we need to turn on SATA_PHY_TX before SATA_PHY_RX.

[1] DRA75x, DRA74x TRM - http://www.ti.com/lit/ug/sprui30f/sprui30f.pdf

Signed-off-by: Roger Quadros <rogerq@ti.com>
2019-12-26 09:06:54 -05:00
Roger Quadros
277d5d1f9b phy: ti-pipe3: improve DPLL stability for SATA & USB
For increased DPLL stability use the settings recommended in
the TRM [1] for PHY_RX registers for SATA and USB.

For SATA we need to use spread spectrum settings even
though we don't have spread spectrum enabled. The
suggested non-spread spectrum settings don't work.

[1] DRA75x, DRA74x TRM - http://www.ti.com/lit/ug/sprui30f/sprui30f.pdf

Signed-off-by: Roger Quadros <rogerq@ti.com>
2019-12-26 09:06:54 -05:00
Roger Quadros
53df65a9d2 phy: ti-pipe3: Introduce mode property in driver data
Introduce a mode property in the driver data so that
we don't have to keep using "of_device_is_compatible()"
throughtout the driver.

No functional change.

Signed-off-by: Roger Quadros <rogerq@ti.com>
2019-12-26 09:06:54 -05:00
Roger Quadros
b055e67f96 phy: ti-pipe3: Use TRM recommended settings for SATA DPLL
The AM572x Technical Reference Manual, SPRUHZ6H,
Revised November 2016 [1], shows recommended settings for the
SATA DPLL in Table 26-8. DPLL CLKDCOLDO Recommended Settings.

Use those settings in the driver. The TRM does not show
a value for 20MHz SYS_CLK so we use something close to the
26MHz setting.

[1] - http://www.ti.com/lit/ug/spruhz6h/spruhz6h.pdf

Signed-off-by: Roger Quadros <rogerq@ti.com>
2019-12-26 09:06:54 -05:00
Tom Rini
d792b63feb Merge branch 'master' of git://git.denx.de/u-boot-usb
- dwc3 and cdns3 bug fixes
2019-12-22 09:14:35 -05:00
Tom Rini
1e104ac61f Merge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-net
- Fix phy_connect() call in two drivers
- fw_setenv bugfix
2019-12-22 09:13:50 -05:00
Jagan Teki
5c207282f5 usb: dwc3: Fix UTMI/UTMIW phy interface initialization
DWC3 support phy interfaces like 8/16-bit UTMI+. phy interface
initialization code would handle them properly along with UNKNOWN
type by default if none of the user/board doesn't need to use the
phy interfaces at all.

The current code is masking the 8/16-bit UTMI+ interface bits globally
which indeed effect the UNKNOWN cases, therefore it effects the platforms
which are not using phy interfaces at all.

So, handle the phy masking bits accordingly on respective interface
type cases.

Fixes: 6b7ebff001 ("usb: dwc3: Add phy interface for dwc3_uboot")
Reported-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2019-12-21 20:35:16 +01:00
Heinrich Schuchardt
5c7fa84f4b MAINTAINERS: assign usb.c and and usb_kbd.c
Marek is already maintaining USB. Assign files common/usb.c and
common/usb_kbd.c to him.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-12-21 20:35:16 +01:00
Vignesh Raghavendra
bdf30e8490 usb: cdns3: ep0: Fix build warnings related to cache ops
Since, commit 62f9b65447 ("common: Move older CPU functions to their own header")
cache ops functions are declared in a separate header. Include the same
to avoid build warnings.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2019-12-21 20:35:16 +01:00
Rasmus Villemoes
c62e6142b9 fw_setenv: avoid writing environment when nothing has changed
In the case where one deletes an already-non-existing variable, or sets
a variable to the value it already has, there is no point in writing the
environment back, thus reducing wear on the underlying storage
device.

In the case of redundant environments, if the two environments
differ (e.g. because one is corrupt), make sure that any call of
fw_setenv causes the two to become synchronized, even if the fw_setenv
call does not change anything in the good copy.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-12-20 10:02:24 -06:00
Alex Marginean
1785d8c3a5 drivers: net: bcm-sf2: pass -1 to phy_connect()
Passing 0 to PHY connect used to trigger a MDIO scan due to a bug fixed in
the meantime.  It's unclear if bcm-sf2 wants to connect to PHY @ addr 0 or
is scanning the bus, passing -1 here should keep it functional either way.

Signed-off-by: Alex Marginean <alexandru.marginean@nxp.com>
Cc: Jiandong Zheng <jdzheng@broadcom.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-12-20 10:02:23 -06:00
Marek Vasut
a9447c022d net: dwc_eth_qos: Pass -1 to phy_connect() to scan for all PHYs
PHY address 0 is a valid PHY address, to scan for all PHYs, pass -1 to
phy_connect(). Passing 0 used to work before be accident, but does no
longer.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-12-20 10:02:12 -06:00
Tom Rini
643366bcd5 - Fix stm32mp1 crash (bootstage) and warning (cls)
-----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEE56Yx6b9SnloYCWtD4rK92eCqk3UFAl36EvEACgkQ4rK92eCq
 k3VzVgf+ItlkOR2pLH9k4xpwr1JdEAog44RrArTUiilrDzZWzQX50caAQxvOC30B
 gWyywgxCPletIdlH/Shze6tXGDprfHbCMb5H0VlE1xdVsn/K3AmOeJAnr/Y8xREX
 sEA9RPjXMFAF2gcRv8/gkdDBSfUR88448bQ08uyJbzKSlN1fE8wXR4kzWaFI++rb
 Jgt67Sv9LvzJk807dk6zs0tiAp8zIlOS+oTTv7PtpbyXQ7RibLZRrU1TulGz3NBk
 6Xn7/2sexHAinvpw0+fK3nnxxxCan4QMCCB4qgHRjliKPf9CYYKUh69dUQ0NHpmf
 NfEZEzFCZjbCLZiwpTH4AxqTh93MCQ==
 =yd8g
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-stm32-20191218' of https://gitlab.denx.de/u-boot/custodians/u-boot-stm

- Fix stm32mp1 crash (bootstage) and warning (cls)
2019-12-18 08:25:49 -05:00
Patrick Delaunay
eddd79291d stm32mp1: configs: Resync with savedefconfig
Rsync all defconfig files using moveconfig.py

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Acked-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-12-18 11:58:36 +01:00
Patrick Delaunay
16fec9b0bc stm32mp1: remove the imply BOOTSTAGE
This patch is only a temporarily workaround for crash introduced by
commit ac9cd4805c ("bootstage: Correct relocation algorithm").

The crash occurs because the bootstage struct is not correctly aligned
when BOOTSTAGE feature is activated.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Acked-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-12-18 11:58:36 +01:00
Patrick Delaunay
eee15806fc stm32mp1: imply CMD_CLS
Activate by default the command CLS (clear screen);
this command used in pxe or sysboot command (DISTRO support)
when the "menu background" keyword is present.

This patch avoid the warning "Unknown command 'cls'"
with extlinux.conf:

# Generic Distro Configuration file generated by OpenEmbedded
menu title Select the boot mode
MENU BACKGROUND /splash.bmp
TIMEOUT 20
DEFAULT stm32mp157c-ev1-emmc
LABEL stm32mp157c-ev1-emmc
	KERNEL /uImage
	FDT /stm32mp157c-ev1.dtb
	APPEND root=/dev/mmcblk1p4 rootwait rw console=ttySTM0,115200

  ...
  Retrieving file: /mmc0_stm32mp157c-ev1_extlinux/extlinux.conf
  614 bytes read in 36 ms (16.6 KiB/s)
  Retrieving file: /splash.bmp
  46180 bytes read in 40 ms (1.1 MiB/s)
  Unknown command 'cls' - try 'help'
  Select the boot mode
  1:	stm32mp157c-ev1-sdcard
  ...

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Acked-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-12-18 11:52:35 +01:00
Tom Rini
ef7c2af659 Prepare v2020.01-rc5
Signed-off-by: Tom Rini <trini@konsulko.com>
2019-12-16 07:39:56 -05:00
Tom Rini
85432c69da Merge branch '2019-12-13-master-imports'
- Assorted minor fixes
2019-12-13 20:58:49 -05:00
Grygorii Strashko
7da4fb9235 arm: ti: dra7: move BOOTP_DNS2 and PHY_TI in defconfig
Move BOOTP_DNS2 and PHY_TI from dra7xx_evm.h to
dra7xx_evm_defconfig.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2019-12-13 13:01:54 -05:00
Heinrich Schuchardt
c013a2f785 common: remove duplicate typedef for uchar
With commit 37db55b7e9 ("linux/types.h: fix typo unchar") we have a
duplicate typedef for uchar. As linux/types.h is included in common.h we
don't need another typedef for uchar there.

Fixes: 37db55b7e9 ("linux/types.h: fix typo unchar")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
2019-12-13 13:01:53 -05:00
Heinrich Schuchardt
97fd36933c doc: fitImage: example of a signature node
Describe that a signature node can be added to a binary device tree using
the mkimage tool.

Provide an example device tree node.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-12-13 13:01:53 -05:00
Heinrich Schuchardt
83c646c05e mailmap: Update mail address for Boris Brezillon
Boris' email address has changed. Copy two entries from the Linux .mailmap
file.

Boris confirmed the new email address:
https://lists.denx.de/pipermail/u-boot/2019-December/393774.html

Cc: Boris Brezillon <bbrezillon@kernel.org>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-12-13 13:01:53 -05:00
Rasmus Villemoes
93ce16fd0a doc: really get rid of Documentation/ directory
Commit 656d8da9d2 (doc: Remove duplicated documentation directory) got
rid of most of Documentation/. But there's still an obviously useless
.gitignore left behind.

Also, there's a copy of the linux kernel's net/ethernet.txt binding
imported from v5.0, while the existing one in doc/ is from 4.0-rc1. So
replace the latter by the former, and making Documentation/ finally
empty.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
2019-12-13 13:01:53 -05:00
Rasmus Villemoes
875669da3b sysreset_mpc83xx: fix mcp83xx -> mpc83xx typo
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2019-12-13 13:01:53 -05:00
Hannes Schmelzer
05767707a8 dts: am335x-brsmarc1/xre1: insert phy_id again
commit 3b3e8a37d3
("arm: dts: am335x: sync cpsw/mdio/phy with latest linux - drop phy_id")

did sync with recent linux kernel and replaced therefore the 'phy_id'
property with a phy-handle pointing to the mdio.

This is OK for linux, but introduces trouble with the already running
vxWorks on this target.

So this commit here re-inerts the phy_id property beside the phy-handle
property to be compatible with both.

Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
2019-12-13 13:01:12 -05:00
Tom Rini
f39abbbc53 - fix DRAM bank detection for unified binary
- fix 32bit RPi4 config
 -----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEEUdvKHhzqrUYPB/u8L21+TfbCqH4FAl3w+BwSHG1icnVnZ2Vy
 QHN1c2UuY29tAAoJEC9tfk32wqh+NN0P/12PTurFaiQqBWg27iysIwON9McHpUgU
 UvhE/iEgcu6ZOnByElQGda7077zw9pp1toNUd8TvCYhPb1JRN+njd0ALk2k04NRu
 C1s11fbm+SVe7Dizn8PQcJda/efk8vo68jlRVGKPcrH51P+iIvgi5J8K96EQcef5
 zPrQkRUyYP2ucXvvyKbax+B6n7xBSo7dF3psUP+xDSOZkBvxmoWd2QAplRPpJ8/D
 A0FfXSSt89mnCkBvanY7h1B9GGIh7hpJvFK5SJ9SaZbV5q/Z8AaOEFc3Q7q38CKN
 JRlkb5ZHIQ5rTmlww9xU7Ey5YSR3lfE7DmFx7cmw0NLXH14uAnUzVzEVoMPvLV9q
 gT8ueVXI8wLX+0oohAsDKxhCXCZOOKrTPPC967CPyxr+FsJf7WWP3aFmpCoS4lx4
 h2DnZjAurXByYaTejfZL+4bWVYBN5Sk3KGdq5vUyap5iwhqczUDREdkmMnoSYAcv
 pVjhwcl5V+kcdNXji4/1TLQqa3N6JZZRJFNNiYoyBw+b53V2NY5xqCT8BR+xX7Hm
 UypPhIos3lO6pM0kyneQe9RohMD0PR9S6ZsLKh39Mzh30cDcKYXTmnEpy+m+Bqah
 RiVd2ZvhA9Xo4LPLusK3n2hqmRvV0Xmpm78ebQmBFqvgJXM7rK8Qeq4ymQybLX6N
 BgTglX6j5zMw
 =nS+n
 -----END PGP SIGNATURE-----

Merge tag 'rpi-next-2020.01.2' of https://gitlab.denx.de/u-boot/custodians/u-boot-raspberrypi

- fix DRAM bank detection for unified binary
- fix 32bit RPi4 config
2019-12-11 09:29:39 -05:00
Tom Rini
3031cdede1 Merge tag 'fix-for-2020.01' of https://gitlab.denx.de/u-boot/custodians/u-boot-i2c
i2c bugfixes for 2020.01
- i2c: i2c_cdns: fix write timeout on fifo boundary
  fixes timout issue when writting number of bytes is multiple
  of the FIFO depth.
2019-12-11 08:17:19 -05:00
Tom Rini
addb1d9f5d First set of u-boot-atmel fixes for 2020.01 cycle
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJd77jyAAoJEB6zHgIOrC/IyYUH/iAUH4wo5qnOBiQU+MJluaiu
 D8tMiJH13eW4gWnAqdGrOE9Q763asHIMshQpLK+4eXe4f4mZQ7re4CRNcYJrULeY
 2StsJzl4sn/H4P5EiRuUWjkB7wnGRDD6ArH3j1uMJN4lpwCB0ZbqMQZpjt3wI2H4
 KuE42d/ll08Aj0AvwdusffLIxlw5M1Z94uQSHoC3UTkPYN4VD5zXgdxv5eH6PZWe
 paWmHQ0g7fL4UnYGWa0Jpx10SZpcut06dTeVGpsGiEOhaJHvpjYd4JAs/TTUxhFx
 d5ZRjo1fStYmBXQIblhPNlJQkW4cqa/B+81f5aZbN/1yCijJWS2G8anGtY2ikPs=
 =f0dF
 -----END PGP SIGNATURE-----

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

- First set of u-boot-atmel fixes for 2020.01 cycle:
  This set includes a small fix for gpio bank names, one for removing
  unused headers (also touches some other boards), and a fix for the QSPI
  env read on one of the boards.
2019-12-11 08:16:16 -05:00
Matthias Brugger
e5167465a1 ARM: defconfig: Fix 32bit config for RPi4
The rpi_4_32b_defconfig states that only one DRAM bank is present. This
leads to a wrong configuration of the available DRAM. Fix this by
setting the DRAM bank config accordingly.

Fixes: 193279d784 ("RPI: Add defconfigs for rpi4 (32/64)")

Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2019-12-11 10:14:13 +01:00
Matthias Brugger
a63f81c242 rpi: Enable DRAM bank initialization on arm64
Up to now we only update the DRAM banks when we are define
CONFIG_BCM2711. But our one binary approach uses a config that supports
BCM2837 and BCM2711. As a result we only see one gibibyte of RAM on
Raspberry Pi 4, even if it has more RAM.
Fix this by calling dram_init_banksize.

Fixes: 5694090670 ("ARM: defconfig: add unified config for RPi3 and RPi4")

Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2019-12-11 10:14:12 +01:00
Matthias Brugger
e19cfcc07a rpi: fix dram bank initialization
To update the dram bank information from device-tree we use
fdtdec_decode_ram_size() which expectes the the size-cells and
address-cells to be defined in the memory node. For normal system RAM
these values are defined in the root node. When the values differ from
the default values defined in the spec, we can end up with wrong RAM
bank information.

Switch to the "standard" way to update the RAM bank information to
avoid this.

Fixes: 9de5b89e4c ("rpi4: enable dram bank initialization")

Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2019-12-11 10:14:12 +01:00
Michael Auchter
3104162a8b i2c: i2c_cdns: fix write timeout on fifo boundary
This fixes an issue that would cause I2C writes to timeout when the
number of bytes is a multiple of the FIFO depth (i.e. 16 bytes).

Within the transfer loop, after writing the data register with a new
byte to transfer, if the transfer size equals the FIFO depth, the loop
pauses until the INTERRUPT_COMP bit asserts to indicate data has been
sent. This same check is performed after the loop as well to ensure data
has been transferred prior to returning.

In the case where the amount of data to be written is a multiple of the
FIFO depth, the transfer loop would wait for the INTERRUPT_COMP bit to
assert after writing the final byte, and then wait for this bit to
assert once more. However, since the transfer has finished at this
point, no new data has been written to the data register, and hence
INTERRUPT_COMP will never assert.

Fix this by only waiting for INTERRUPT_COMP in the transfer loop if
there's still data to be written.

Signed-off-by: Michael Auchter <michael.auchter@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2019-12-11 06:25:13 +01:00
Tom Rini
fd4b8f813f - fix crash and board reset when drawing RLE8 bitmaps
bigger than the framebuffer resolution
 - reduce dead code in video and console uclass routines
   (tested on mx53cx9020, sama5d2_xplained, stm32mp157c-ev1,
    stm32f746-disco, stm32f769-disco and wandboard)
 -----BEGIN PGP SIGNATURE-----
 
 iGwEABECACwWIQSC4hxrSoIUVfFO0kRM6ATMmsalXAUCXe//LA4cYWd1c3RAZGVu
 eC5kZQAKCRBM6ATMmsalXOqBAJ9N6oTID0v092duxoUoO5xAeqIKxgCfS/YvgGx4
 KGgiPWQv0V1bGxXyYNA=
 =PoNP
 -----END PGP SIGNATURE-----

Merge tag 'fixes-for-2020.01' of https://gitlab.denx.de/u-boot/custodians/u-boot-video

- fix crash and board reset when drawing RLE8 bitmaps
  bigger than the framebuffer resolution
- reduce dead code in video and console uclass routines
  (tested on mx53cx9020, sama5d2_xplained, stm32mp157c-ev1,
   stm32f746-disco, stm32f769-disco and wandboard)
2019-12-10 15:41:15 -05:00
Swapna Gurumani
e50d238a1c configs: sama5d27_som1_ek: Add default config to read ENV from QSPI
In the initial SPI flash setup, the default bus mode being used was 3,
which is incorrect, causing a CRC error when the ENV was being read from
QSPI. Setting the default bus mode to 0 which is the correct mode.

Signed-off-by: Swapna Gurumani <swapna.gurumani@microchip.com>
2019-12-10 12:43:50 +02:00
Tom Rini
520f955902 Merge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-riscv
- Increase stack size to avoid a stack overflow during distro boot.
- Add hifive-unleashed-a00.dts for SIFIVE FU540.
- Add OF_SEPARATE support for SIFIVE FU540.
- Add SPL support for Andes AX25 AE350.
- Improve U-Boot SPL / OpenSBI smp boot flow for RISC-V.
2019-12-09 21:53:23 -05:00
Lukas Auer
0e1233ce90 spl: opensbi: wait for ack from secondary harts before entering OpenSBI
At the start, OpenSBI relocates itself to its link address. If the link
address ranges of U-Boot SPL and OpenSBI overlap, the relocation can
lead to code corruption if a hart is still running U-Boot SPL during
relocation. To avoid this problem, the main hart is specified as the
preferred boot hart to perform the relocation. This fixes the code
corruption problems based on the assumption that since the main hart
schedules the secondary harts to enter OpenSBI, it will be the last to
enter OpenSBI. However it was reported that this assumption is not
always correct.

To make sure the assumption always holds true, wait for all secondary
harts to acknowledge the call-function request before entering OpenSBI
on the main hart.

Reported-by: Rick Chen <rick@andestech.com>
Signed-off-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
Reviewed-by: Rick Chen <rick@andestech.com>
Tested-by: Rick Chen <rick@andestech.com>
Reviewed-by: Anup Patel <anup.patel@wdc.com>
2019-12-10 08:23:10 +08:00