Rayagonda Kokatanur [Tue, 31 Mar 2020 05:34:05 +0000 (11:04 +0530)]
drivers: mmc: iproc_sdhci: fix compilation warning
set_ios_post return type changed from void to int, correcting
the same to fix compilation warning.
Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
Signed-off-by: Bharat Kumar Reddy Gooty <bharat.gooty@broadcom.com>
Bharat Kumar Reddy Gooty [Tue, 31 Mar 2020 05:34:04 +0000 (11:04 +0530)]
drivers: mmc: iproc_sdhci: enable broken R1B response quirk
Enable SDHCI_QUIRK_BROKEN_R1B quirk.
Signed-off-by: Bharat Kumar Reddy Gooty <bharat.gooty@broadcom.com>
Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
Bharat Kumar Reddy Gooty [Tue, 31 Mar 2020 05:34:03 +0000 (11:04 +0530)]
drivers: mmc: iproc_sdhci: fix possible memory leak
Free the pointer variable 'iproc_sdhci' upon failure to fix
possible memory leak.
Signed-off-by: Bharat Kumar Reddy Gooty <bharat.gooty@broadcom.com>
Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
Heinrich Schuchardt [Mon, 30 Mar 2020 05:24:19 +0000 (07:24 +0200)]
cmd: mmc: provide boot area protection command
Provide command 'mmc wp' to power on write protect boot areas on eMMC
devices.
The B_PWR_WP_EN bit in the extended CSD register BOOT_WP is set. The boot
area are write protected until the next power cycle occurs.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Heinrich Schuchardt [Mon, 30 Mar 2020 05:24:18 +0000 (07:24 +0200)]
cmd: mmc: display write protect state of boot partition
Boot partitions of eMMC devices can be power on or permanently write
protected. Let the 'mmc info' command display the protection state.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Heinrich Schuchardt [Mon, 30 Mar 2020 05:24:17 +0000 (07:24 +0200)]
mmc: export mmc_send_ext_csd()
Export function mmc_send_ext_csd() for reading the extended CSD register.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Heinrich Schuchardt [Mon, 30 Mar 2020 05:24:16 +0000 (07:24 +0200)]
mmc: EXT_CSD registers for write protection
Add the EXT_CSD register definition related to write protection.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Hiroyuki Yokoyama [Sat, 7 Mar 2020 16:32:59 +0000 (17:32 +0100)]
mmc: tmio: sdhi: Add DMA transfer address alignment check at writing
In R-Car Gen 3, there is a DMA controller restriction of SDHI.
When the transfer exceeding the 4 kByte boundary is performed while
the DRAM address is not 128 byte aligned, the bus is occupied.
This patch avoids this.
Signed-off-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Tom Rini [Mon, 20 Apr 2020 17:44:27 +0000 (13:44 -0400)]
Merge tag 'u-boot-amlogic-
20200420' of https://gitlab.denx.de/u-boot/custodians/u-boot-amlogic
- enable DM_RNG on meson boards
- fix SMBIOS info on Odroid-C2
- Fix video output on GXBB/GXL/GXM boards
- add USB gadget support for GXL/GXM boards
Tom Rini [Mon, 20 Apr 2020 15:14:22 +0000 (11:14 -0400)]
Merge tag 'ti-v2020.07-rc1' of https://gitlab.denx.de/u-boot/custodians/u-boot-ti
- Fix boot on am335x guardian board
- Increase OPSI speed on AM65x and J721E devices
- Use JTAD register for identifying K3 devices.
- Update TI entry in MAINTAINERS file.
Tom Rini [Mon, 20 Apr 2020 12:45:27 +0000 (08:45 -0400)]
Merge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx
Neil Armstrong [Mon, 30 Mar 2020 09:27:32 +0000 (11:27 +0200)]
configs: libretech-s912-pc: Enable USB gadget with Mass Storage function
Enable configs to support USB gadget and Mass Storage
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Neil Armstrong [Mon, 30 Mar 2020 09:27:31 +0000 (11:27 +0200)]
configs: libretech-s905d-pc: Enable USB gadget with Mass Storage function
Enable configs to support USB gadget and Mass Storage
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Neil Armstrong [Mon, 30 Mar 2020 09:27:30 +0000 (11:27 +0200)]
configs: khadas-vim: Enable USB gadget with Mass Storage function
Enable configs to support USB gadget and Mass Storage
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Neil Armstrong [Mon, 30 Mar 2020 09:27:29 +0000 (11:27 +0200)]
configs: khadas-vim2: Enable USB gadget with Mass Storage function
Enable configs to support USB gadget and Mass Storage
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Neil Armstrong [Mon, 30 Mar 2020 09:27:28 +0000 (11:27 +0200)]
configs: libretech-ac: Enable USB gadget with Mass Storage function
Enable configs to support USB gadget and Mass Storage
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Neil Armstrong [Mon, 30 Mar 2020 09:27:27 +0000 (11:27 +0200)]
configs: libretech-cc: Enable USB gadget with Mass Storage function
Enable configs to support USB gadget and Mass Storage
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Neil Armstrong [Mon, 30 Mar 2020 09:27:26 +0000 (11:27 +0200)]
arm: dts: meson-gxl: Add USB Gadget nodes for U-Boot
Add the USB DWC2 node to u-boot specific dtsi files since Gadget
support is not (yet) available in upstream Linux yet.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Neil Armstrong [Mon, 30 Mar 2020 09:27:25 +0000 (11:27 +0200)]
arm: meson-gx: add board_usb_init()/cleanup() for USB gadget
Add arch code to initialize USB Gadget mode using the DWC2 controller,
and using the previously added set_mode() phy functions.
[narmstrong: fixup board_usb_cleanup call to phy_meson_gxl_usb2_set_mode]
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Neil Armstrong [Mon, 30 Mar 2020 09:27:24 +0000 (11:27 +0200)]
phy: meson-gxl-usb: add set_mode call to force switch to peripheral mode
Add set_mode function in the Amlogic GXL PHYs that will be called by
the arch code to switch PHYs from/to gadget mode.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Neil Armstrong [Mon, 30 Mar 2020 09:27:23 +0000 (11:27 +0200)]
generic-phy: add generic_phy_get_by_node()
Add generic_phy_get_by_node() to get a PHY phandle from a node instead
of a udevice.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
[narmstrong: fixed by including ofnode.h in generic-phy.h]
Lokesh Vutla [Fri, 17 Apr 2020 08:13:53 +0000 (13:43 +0530)]
arm: mach-k3: Use JTAD_ID register for device identification
JTAG ID register is defined by IEEE 1149.1 for device identification.
Use this JTAG ID register for identifying AM65x[0] and J721E[1] devices
instead of using SoC specific registers.
[0] http://www.ti.com/lit/ug/spruid7e/spruid7e.pdf
[1] http://www.ti.com/lit/ug/spruil1a/spruil1a.pdf
Reported-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Giulio Benetti [Tue, 18 Feb 2020 19:02:55 +0000 (20:02 +0100)]
Add support for i.MXRT1020-EVK board
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Giulio Benetti [Tue, 18 Feb 2020 19:02:54 +0000 (20:02 +0100)]
dt-bindings: pinctrl: add i.MXRT1020 pins definition
Add i.MXRT1020 pins definition.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Giulio Benetti [Tue, 18 Feb 2020 19:02:53 +0000 (20:02 +0100)]
ARM: dts: imxrt1020: add dtsi file
Add dtsi file for i.MXRT1020.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Giulio Benetti [Tue, 18 Feb 2020 19:02:52 +0000 (20:02 +0100)]
Add i.MXRT1020 support
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Giulio Benetti [Tue, 18 Feb 2020 19:02:51 +0000 (20:02 +0100)]
clk: imx: add i.IMXRT1020 clk driver
Add i.MXRT1020 clk driver support.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Lukasz Majewski [Wed, 26 Feb 2020 11:37:02 +0000 (12:37 +0100)]
imx: pmic: Set proper pmic name for iMX53 HSC|DDC boards
After the
commit
4213609cc7fb ("drivers: core: use strcmp when find device by name")
the exact DTS node name for PMIC device must be provided.
This patch fixes this issue by providing full DTS node name ('mc34708@8').
Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Jaehoon Chug <jh80.chung@samsung.com>
Lukasz Majewski [Wed, 26 Feb 2020 11:37:01 +0000 (12:37 +0100)]
config: imx: Enable CONFIG_PHY_FIXED on HSC and DDC i.MX53 boards
The CONFIG_PHY_FIXED is necessary to allow DSA switch work in U-Boot after
the
commit
3bf135b6c367 ("drivers: net: phy: Ignore PHY ID 0 during PHY probing").
This particular device - LAN9303 - returns phy_id == 0. With
CONFIG_PHY_FIXED enabled HSC and DDC boards work again with the same U-Boot
binary.
Signed-off-by: Lukasz Majewski <lukma@denx.de>
Lukasz Majewski [Wed, 26 Feb 2020 11:37:00 +0000 (12:37 +0100)]
dts: imx: Add fixed-link property to HSC and DDC (imx53) devices
Those two boards are supposed to be run with a single u-boot binary.
There are notable differences though - HSC uses DSA switch (which
phy_id == 0x0) and DCC (DP83848C).
After the commit
3bf135b6c367
("drivers: net: phy: Ignore PHY ID 0 during PHY probing") the PHY devices
with phy_id == 0 are not created in U-Boot anymore. This caused regression
on HSC.
To fix this problem - the fec's 'fixed-link' node has been introduced and
the phy_id is not assessed anymore. This approach works on both boards.
Signed-off-by: Lukasz Majewski <lukma@denx.de>
Harald Seiler [Thu, 16 Apr 2020 08:52:19 +0000 (10:52 +0200)]
ARM: imx6: DHCOM i.MX6 PDK: Fix usb-otg VBUS regulator
During the conversion of this board to DM_REGULATOR, usb-mass-storage
was broken and started failing with the following error:
=> ums 0 mmc 2
UMS: LUN 0, dev 2, hwpart 0, sector 0x0, count 0xe90000
Error enabling VBUS supply
g_dnl_register: failed!, error: -38
g_dnl_register failed
Fix this by adding the relevant GPIO to the regulator node.
Fixes:
4ca99fe81aea ("ARM: imx: dh-imx6: Enable DM regulator")
Signed-off-by: Harald Seiler <hws@denx.de>
Harald Seiler [Wed, 15 Apr 2020 18:04:53 +0000 (20:04 +0200)]
ARM: imx6: DHCOM i.MX6 PDK: Convert to DM_ETH
Use DM_ETH instead of legacy networking. Add VIO as a fixed regulator
to the relevant device-trees and augment the FEC node with properties
for the reset GPIO.
It should be noted that the relevant properties for the reset GPIO
already exist in the PHY node (reset-gpios, reset-delay-us,
reset-post-delay-us) but U-Boot currently ignores those and only
supports the bus-level reset properties in the FEC node
(phy-reset-gpios, phy-reset-duration, phy-reset-post-delay).
Signed-off-by: Harald Seiler <hws@denx.de>
Fabio Estevam [Fri, 17 Apr 2020 12:27:13 +0000 (09:27 -0300)]
wandboard: Print the board version in board_late_init()
Since CONFIG_DISPLAY_BOARDINFO_LATE is no longer used, the checkboard()
function is no longer called.
As it is useful to print the board revision, print it inside
board_late_init() instead.
Also, to avoid GPIO errors related to using a GPIO without requesting it,
move the gpio_request(REV_DETECTION, "REV_DETECT") call prior to its
usage.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Tested-by: Heiko Schocher <hs@denx.de>
Fabio Estevam [Fri, 17 Apr 2020 12:27:12 +0000 (09:27 -0300)]
wandboard: Remove CONFIG_DISPLAY_BOARDINFO_LATE
Since we are using revD1 device tree for all board revisions, the
following can be seen on a revB1 board:
Model: Wandboard i.MX6 Quad Board revD1
Board: Wandboard rev B1
To avoid such confusing messages, disable CONFIG_DISPLAY_BOARDINFO_LATE.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Tested-by: Heiko Schocher <hs@denx.de>
Fabio Estevam [Fri, 17 Apr 2020 12:27:11 +0000 (09:27 -0300)]
wandboard: Do not print error when PMIC is not present
On wandboard variants prior to revD1, there is no PMIC populated, so
do not print an error when the reading of the device ID register fails.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Tested-by: Heiko Schocher <hs@denx.de>
Fabio Estevam [Fri, 17 Apr 2020 12:27:10 +0000 (09:27 -0300)]
pmic: pfuze100: Change error message level to debug
In some cases U-Boot runs the same binary on different board versions.
In wandboard, for example, there are versions with the PFUZE100 PMIC
populated and others without it.
When the PMIC is not present, it is not really useful to get PMIC error,
so change the error message level to debug instead.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Tested-by: Heiko Schocher <hs@denx.de>
Fabio Estevam [Fri, 17 Apr 2020 12:27:09 +0000 (09:27 -0300)]
wandboard: Fix version detection for mx6q/mx6dl revD1
The detection of the revD1 version is based on the presence of the PMIC.
Currently revb1 device trees are used for mx6q/mx6dl variants, which
do not have the PMIC nodes.
This causes revD1 boards to be incorrectly be detected as revB1.
Fix this issue by using the revd1 device trees, so that the PMIC node can be
found and then the PMIC can be detected by reading its register ID.
Imported the revd1 device trees from mainline kernel version 5.7-rc1.
Reported-by: Heiko Schocher <hs@denx.de>
Reported-by: Derek Atkins <derek@ihtfp.com>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Tested-by: Derek Atkins <derek@ihtfp.com>
Tested-by: Heiko Schocher <hs@denx.de>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
Giulio Benetti [Wed, 8 Apr 2020 15:11:08 +0000 (17:11 +0200)]
configs: imxrt1050-evk: temporary disable DCACHE
mxsfb needs a dcache function not implemented in cortex-M7, so for the
moment let's keep dcache not enabled.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Giulio Benetti [Wed, 8 Apr 2020 15:11:07 +0000 (17:11 +0200)]
configs: imxrt1050-evk: enable video support/console
Enable DM_VIDEO subsystem and its BACKLIGHT_GPIO. Then enable
SYS_WHITE_ON_BLACK to have classic black background on display. Need
also to enable CONFIG_SYS_CONSOLE_ENV_OVERWRITE to retrieve
stdin/stdout/stderr from CONFIG_EXTRA_ENV_SETTINGS.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Giulio Benetti [Wed, 8 Apr 2020 15:11:06 +0000 (17:11 +0200)]
arch: arm: dts: imxrt1050-evk: add lcdif node
Add lcdif node and its pinctrl.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Giulio Benetti [Wed, 8 Apr 2020 15:11:05 +0000 (17:11 +0200)]
ARM: dts: imxrt1050: allow this dtsi file to be compiled in Linux
Linux doesn't provide skeleton.dtsi file so let's remove its include and
provide #address-cells/size-cells = <1> that were defined in
skeleton.dtsi before.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Giulio Benetti [Wed, 8 Apr 2020 15:10:21 +0000 (17:10 +0200)]
ARM: dts: i.mxrt1050: add lcdif node
Add lcdif node to SoC.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Giulio Benetti [Wed, 8 Apr 2020 15:10:20 +0000 (17:10 +0200)]
imxrt1050_evk: add 16bpp video support if video layer enabled
i.MXRT1050 provides mxsfb compatible lcd controller, so let's enable
video mxsfb driver with 16bpp depth if CONFIG_DM_VIDEO is selected since
board has 16bpp only connection.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Giulio Benetti [Wed, 8 Apr 2020 15:10:19 +0000 (17:10 +0200)]
video: mxsfb: enable setting ENABLE negative polarity
ENABLE signal can now be flipped by writing its bitmask on vdctrl0
register.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Giulio Benetti [Wed, 8 Apr 2020 15:10:18 +0000 (17:10 +0200)]
video: mxsfb: enable setting PIXDATA on negative edge
DOTCLK signal can now be flipped by writing its bitmask on vdctrl0
register.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Giulio Benetti [Wed, 8 Apr 2020 15:10:17 +0000 (17:10 +0200)]
video: mxsfb: enable setting VSYNC negative polarity
VSYNC signal can now be flipped by writing its bitmask on vdctrl0
register.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Giulio Benetti [Wed, 8 Apr 2020 15:10:16 +0000 (17:10 +0200)]
video: mxsfb: enable setting HSYNC negative polarity
HSYNC signal can now be flipped according to display_flags bitmaks by
writing its bitmask on vdctrl0 register.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Giulio Benetti [Wed, 8 Apr 2020 15:10:15 +0000 (17:10 +0200)]
video: mxsfb: refactor for using display_timings
struct display_timings provides more informations such clock and DE
polarity, so let's refactor the code to use struct display_timings
instead of struct ctfb_res_modes, so we'll become able to get clock and
DE polarity settings and set register according to them in the next patch.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Giulio Benetti [Wed, 8 Apr 2020 15:10:14 +0000 (17:10 +0200)]
video: mxsfb: add support for i.MXRT
Add support for i.MXRT by adding CONFIG_IMXRT in register structure and
adding .compatible = "fsl,imxrt-lcdif".
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Giulio Benetti [Wed, 8 Apr 2020 15:10:13 +0000 (17:10 +0200)]
video: mxsfb: add support for DM CLK
Allow using DM CLK instead of mxs_set_lcdclk() so we can avoid to
implement a special function to set lcd clock on i.MXRT.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Giulio Benetti [Wed, 8 Apr 2020 15:10:12 +0000 (17:10 +0200)]
sunxi: display: use common video_ctfb_mode_to_display_timing()
Since video_ctfb_mode_to_display_timing() has been implemented by moving
sunxi_ctfb_mode_to_display_timing() to video_modes.c and it's meant to be
used by other video subsystem, let's use it instead of local
sunxi_ctfb_mode_to_display_timing().
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Giulio Benetti [Wed, 8 Apr 2020 15:10:11 +0000 (17:10 +0200)]
videomodes: add helper function to convert from ctfb to display_timing
This function converts from "struct ctf_res_modes" to
"struct display_timing".
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Giulio Benetti [Wed, 8 Apr 2020 15:10:10 +0000 (17:10 +0200)]
clk: imx: clk-imxrt1050: add set_parent() callback
Need to add set_parent() callback to allow dts assigned-clock-parents to
work so let's add it accordingly.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Giulio Benetti [Wed, 8 Apr 2020 15:10:09 +0000 (17:10 +0200)]
clk: imx: clk-imxrt1050: setup PLL5 for video in non-SPL
mxsfb needs PLL5 as source, so let's setup it at its default frequency
specified in RM(650Mhz).
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Giulio Benetti [Wed, 8 Apr 2020 15:10:08 +0000 (17:10 +0200)]
clk: imx: clk-imxrt1050: fix typo in clock name "video:"
"video:" must be "video", ":" is a typo.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Giulio Benetti [Wed, 8 Apr 2020 15:10:07 +0000 (17:10 +0200)]
clk: imx: pllv3: add enable_bit
pllv3 PLLs have powerdown/up bits but enable bits too. Specifically
"enable bit" enable the pll output, so when dis/enabling pll by
setting/clearing power_bit we must also set/clear enable_bit.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Igor Opaniuk [Fri, 27 Mar 2020 10:28:25 +0000 (12:28 +0200)]
colibri_imx6: enable relocation of fdt and initrd
Remove 'fdt_high' and 'initrd_high' environment variables (set to 0xFFFFFFFF)
from default environment which prevents relocation of FDT and initrd.
Rely on 'bootm_size' value instead to safely relocate kernel, device tree and
initrd.
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Igor Opaniuk [Fri, 27 Mar 2020 10:28:24 +0000 (12:28 +0200)]
colibri-imx6ull: enable relocation of fdt and initrd
Remove 'fdt_high' and 'initrd_high' environment variables (set to 0xFFFFFFFF)
from default environment which prevents relocation of FDT and initrd.
Rely on 'bootm_size' value instead to safely relocate kernel, device tree and
initrd.
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Igor Opaniuk [Fri, 27 Mar 2020 10:28:23 +0000 (12:28 +0200)]
apalis_imx6: enable relocation of fdt and initrd
Remove 'fdt_high' and 'initrd_high' environment variables (set to 0xFFFFFFFF)
from default environment which prevents relocation of FDT and initrd.
Rely on 'bootm_size' value instead to safely relocate kernel, device tree and
initrd.
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Igor Opaniuk [Fri, 27 Mar 2020 10:28:22 +0000 (12:28 +0200)]
colibri_imx7: enable relocation of fdt and initrd
Remove 'fdt_high' and 'initrd_high' environment variables (set to 0xFFFFFFFF)
from default environment which prevents relocation of FDT and initrd.
Rely on 'bootm_size' value instead to safely relocate kernel, device tree and
initrd.
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Igor Opaniuk [Fri, 27 Mar 2020 10:28:21 +0000 (12:28 +0200)]
colibri_vf: enable relocation of fdt and initrd
Remove 'fdt_high' and 'initrd_high' environment variables (set to 0xFFFFFFFF)
from default environment which prevents relocation of FDT and initrd.
Rely on 'bootm_size' value instead to safely relocate kernel, device tree and
initrd.
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Igor Opaniuk [Fri, 27 Mar 2020 10:28:20 +0000 (12:28 +0200)]
verdin-imx8mm: add nfsboot wrapper to env
Add nfsboot wrapper to env to boot Linux kernel from TFTP/NFS.
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Igor Opaniuk [Fri, 27 Mar 2020 10:28:19 +0000 (12:28 +0200)]
imx8mm_evk: adjust dram size in case bl32 is used
Adjust DRAM size in case BL32 secure payload is loaded (OP-TEE/Trusty),
so during MMU initialization U-Boot won't touch this mem area.
BL32 is loaded to the end of DRAM, bl32 payload size is read from
rom_pointer[1]. This relates to the issue described in
59efa6b52b("imx8m: Fix MMU table issue for OPTEE memory").
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Igor Opaniuk [Fri, 27 Mar 2020 10:28:18 +0000 (12:28 +0200)]
verdin-imx8mm: adjust dram size in case bl32 is used
Adjust DRAM size in case BL32 secure payload is loaded (OP-TEE/Trusty),
so during MMU initialization U-Boot won't touch this mem area.
BL32 is loaded to the end of DRAM, bl32 payload size is read from
rom_pointer[1]. This relates to the issue described in
59efa6b52b("imx8m: Fix MMU table issue for OPTEE memory").
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Fabio Estevam [Wed, 15 Apr 2020 18:01:34 +0000 (15:01 -0300)]
imx8qxp_mek: Start with USDHC2 unpowered
After triggering a "reboot" command in Linux the following
hang in SPL is observed:
U-Boot SPL 2020.04 (Apr 15 2020 - 10:49:29 -0300)
Normal Boot
WDT: Not found!
Trying to boot from MMC2_2
spl: mmc init failed with error: -70
SPL: failed to boot from all boot devices
### ERROR ### Please RESET the board ###
This error happens because the CMD_ERR bit is set in the IRQ status
register after booting from Linux.
To ensure a fresh start, force the VMMC supply to get unpowered first.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Michael Krummsdorf [Thu, 9 Apr 2020 13:21:42 +0000 (15:21 +0200)]
board: tqc: tqma6_mba6: switch to device model
Ethernet, usdhc2 and i2c1 interfaces are probed by dm drivers.
Therefor init functions in board file are not necessary.
Signed-off-by: Michael Krummsdorf <michael.krummsdorf@ew.tq-group.com>
Michael Krummsdorf [Thu, 9 Apr 2020 13:21:41 +0000 (15:21 +0200)]
board: tqc: tqma6: hw init code disabled for device model
Keep code for non-dm configuration of baseboard WRU4.
It cannot be upgraded to device model as
we have no suitable device tree for it.
These changes were not run-tested on WRU4,
only compile-tested.
Signed-off-by: Michael Krummsdorf <michael.krummsdorf@ew.tq-group.com>
Michael Krummsdorf [Thu, 9 Apr 2020 13:21:40 +0000 (15:21 +0200)]
configs: tqma6x_mba6x: update default configs for device model
Fixes compilation for WRU4 board.
Signed-off-by: Michael Krummsdorf <michael.krummsdorf@ew.tq-group.com>
Michael Krummsdorf [Thu, 9 Apr 2020 13:21:39 +0000 (15:21 +0200)]
board: tqc: tqma6: mba6: apply default Kconfig for device model
Signed-off-by: Michael Krummsdorf <michael.krummsdorf@ew.tq-group.com>
Michael Krummsdorf [Thu, 9 Apr 2020 13:21:38 +0000 (15:21 +0200)]
arch: arm: tqma6: apply default Kconfig for device model
Signed-off-by: Michael Krummsdorf <michael.krummsdorf@ew.tq-group.com>
Michael Krummsdorf [Thu, 9 Apr 2020 13:21:37 +0000 (15:21 +0200)]
arm: dt: imx6qdl: add tqma6[qdl] som on mba6 mainboard
The device trees for TQMa6x SOM support variations in
- CPU type: imx6dl- or imx6q-
- MBa6 I2C bus access: -mba6a (i2c1) or -mba6b (i2c3)
(plus the respective common/module include trees)
- USBH1 is directly connected to a hub
- USBOTG is connected to a separate connector
and can act as host/device or full OTG port.
Signed-off-by: Michael Krummsdorf <michael.krummsdorf@ew.tq-group.com>
Markus Niebel [Thu, 9 Apr 2020 13:21:36 +0000 (15:21 +0200)]
tqma6: resurrect support by supplying correct SYS_TEXT_BASE
reason: SYS_TEXT_BASE was moved to Kconfig. Give reasonable defaults
in board specific Kconfig.
Signed-off-by: Markus Niebel <Markus.Niebel@tq-group.com>
Signed-off-by: Michael Krummsdorf <michael.krummsdorf@ew.tq-group.com>
Bernhard Messerklinger [Mon, 9 Mar 2020 09:55:34 +0000 (10:55 +0100)]
arm: imx6: configure NoC on i.MX6DQP
The i.MX6DP and i.MX6QP incorporate NoC interconnect logic
which needs to be configured in order to use external DDR memory.
This patch enables the SPL to configure the necessary registers
in accordance with the NXP engineering bulletin EB828.
Co-developed-by: Filip Brozović <fbrozovic@gmail.com>
Signed-off-by: Bernhard Messerklinger <bernhard.messerklinger@br-automation.com>
Signed-off-by: Filip Brozovic <fbrozovic@gmail.com>
Fabio Estevam [Mon, 3 Feb 2020 17:46:22 +0000 (14:46 -0300)]
mx6ulz_14x14_evk: Disable CONFIG_NET
Currently the following build warning is seen:
===================== WARNING ======================
This board does not use CONFIG_DM_ETH (Driver Model
for Ethernet drivers). Please update the board to use
CONFIG_DM_ETH before the v2020.07 release. Failure to
update by the deadline may result in board removal.
See doc/driver-model/migration.rst for more info.
===================================================
Since the mx6ulz-evk board does not have networking support, explicitly
disable networking to avoid the board removal.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Fabio Estevam [Mon, 3 Feb 2020 17:23:58 +0000 (14:23 -0300)]
mx6ullevk: Enable Ethernet support
Add Ethernet support using DM_ETH.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Fabio Estevam [Mon, 3 Feb 2020 16:09:23 +0000 (13:09 -0300)]
mx6ul_evk: Remove FEC related board code
mx6ul_evk uses DM_ETH, so there is no need to have board code
to setup the FEC IOMUX and to register the network ports via the
old board_eth_init() method.
Remove these FEC related pieces of code.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Fabio Estevam [Mon, 3 Feb 2020 16:09:22 +0000 (13:09 -0300)]
mx6ul_evk: Move CONFIG_FEC_MXC to defconfig
CONFIG_FEC_MXC is supported in Kconfig, so it is preferred to
move it to defconfig file.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Fabio Estevam [Mon, 3 Feb 2020 12:01:09 +0000 (09:01 -0300)]
mx7ulp: Only enable LDO if it is not already enabled
LDO mode may be already enabled by the ROM and enabling it again
can cause U-Boot to hang.
Avoid this problem by only enabling LDO mode if it is initially disabled.
Reported-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Tested-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Fabio Estevam [Mon, 3 Feb 2020 12:01:08 +0000 (09:01 -0300)]
mx7ulp: Remove duplicated definitions
These PMC0 definitions are already defined in the beginning
of the file, so remove the duplication.
Reported-by: Stefano Babic <sbabic@denx.de>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Tom Rini [Fri, 17 Apr 2020 15:08:08 +0000 (11:08 -0400)]
Merge branch '2020-04-16-master-imports'
- DM GPIO improvements
- BTRFS fixes
- Corrections around gd->new_bootstage alignment
- Start documentation improvements to support 'make refcheckdocs'
Patrick Delaunay [Tue, 10 Mar 2020 09:15:05 +0000 (10:15 +0100)]
board_f.c: Ensure 16 alignment of start_addr_sp and reserved memory
Add a function reserve_stack_aligned() to reserved memory with 16 bits
alignment after the stack pointer (gd->start_addr_sp) and use this new
function in board_f.c to reserve all the memory area (malloc, board, gd,
fdt, bootstage, stacks).
This 16 byte alignment is needed for cast on struct pointer
for the reserved memory, for example:
+ x86_64 ABI: https://reviews.llvm.org/D30049: 16 bytes
+ ARMv8 Instruction Set Overview: quad word, 16 bytes
An other alignment value could be needed for other architecture.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Patrick Delaunay [Tue, 10 Mar 2020 09:15:04 +0000 (10:15 +0100)]
arm: set the relocated gd with gd->new_gd
Simplify the arm relocation behavior and get gd directly form new_gd,
as it is already done in crt0_64.S:
ldr x18, [x18, #GD_NEW_GD] /* x18 <- gd->new_gd */
This patch avoid assumption on new GD location (new GD is below bd -
with #GD_SIZE offset).
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Patrick Delaunay [Tue, 10 Mar 2020 09:15:03 +0000 (10:15 +0100)]
Revert "stm32mp1: remove the imply BOOTSTAGE"
This reverts the workaround introduced by the
commit
16fec9b0bc1a ("stm32mp1: remove the imply BOOTSTAGE")
As the bootstage alignment issue is now solved.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Patrice Chotard [Tue, 10 Mar 2020 09:15:02 +0000 (10:15 +0100)]
board_f.c: Ensure gd->new_bootstage alignment
In reserve_bootstage(), in case size is odd, gd->new_bootstage
is not aligned. In bootstage_relocate(), the platform hangs when
getting access to data->record[i].name.
To avoid this issue, make gd->new_bootstage 16 byte aligned.
To ensure that new_bootstage is 16 byte aligned (at least needed for
x86_64 and ARMv8) and new_bootstage starts down to get enough space,
ALIGN_DOWN macro is used.
Fixes:
ac9cd4805c8b ("bootstage: Correct relocation algorithm")
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Vikas MANOCHA <vikas.manocha@st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
Tested-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Patrick Delaunay [Fri, 28 Feb 2020 14:18:16 +0000 (15:18 +0100)]
arm: imx: update reference to README.mxc_hab
Update reference in files detected by
scripts/documentation-file-ref-check
doc/README.mxc_hab => doc/imx/habv4/*
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Patrick Delaunay [Fri, 28 Feb 2020 14:18:15 +0000 (15:18 +0100)]
doc: device-tree-bindings: update reference to binding directory
Update reference in files detected by
scripts/documentation-file-ref-check
doc/devicetree/device-tree-bindings/ => doc/device-tree-bindings/
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Patrick Delaunay [Fri, 28 Feb 2020 14:18:14 +0000 (15:18 +0100)]
doc: update reference to README.board
Update reference in files detected by
scripts/documentation-file-ref-check
doc/README.<board> => board/<board>/README
Files moved in board directory in
commit
702e6014f15b ("doc: cleanup - move board
READMEs into respective board directories")'
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Patrick Delaunay [Fri, 28 Feb 2020 14:18:13 +0000 (15:18 +0100)]
doc: update reference to README.imx8image
Update reference in many files detected by
scripts/documentation-file-ref-check
README.imx8image => imx/mkimage/imx8image.txt
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Patrick Delaunay [Fri, 28 Feb 2020 14:18:12 +0000 (15:18 +0100)]
doc: update reference to README.imximage
Update reference in many files detected by
scripts/documentation-file-ref-check
README.imximage => imx/mkimage/imximage.txt
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Patrick Delaunay [Fri, 28 Feb 2020 14:18:11 +0000 (15:18 +0100)]
Kconfig: update reference to README.x86
Update reference in Kconfig detected by
scripts/documentation-file-ref-check
README.x86 => doc/arch/x86.rst
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Patrick Delaunay [Fri, 28 Feb 2020 14:18:10 +0000 (15:18 +0100)]
README: update reference to *.README
Update some reference in README file detected by
scripts/documentation-file-ref-check
*.README => README.*
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Patrick Delaunay [Mon, 13 Jan 2020 10:35:15 +0000 (11:35 +0100)]
test: pinmux: add pincontrol-gpio for pin configuration
Add a simple pincontrol associated to the sandbox gpio driver,
that allows to check pin configuration with the command pinmux.
The pinmux test is also updated to test behavior with 2 pincontrols.
Example to check LED pin configuration:
=> pinmux list
| Device | Driver | Parent
| pinctrl-gpio | sandbox_pinctrl_gpio | root_driver
| pinctrl | sandbox_pinctrl | root_driver
=> pinmux dev pinctrl-gpio
=> pinmux status
a0 : gpio input .
a1 : gpio input .
a2 : gpio input .
a3 : gpio input .
a4 : gpio input .
a5 : gpio output .
a6 : gpio output .
...
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Patrick Delaunay [Mon, 13 Jan 2020 10:35:14 +0000 (11:35 +0100)]
test: dm: update test for pins configuration in gpio
Add tests for new API set_dir_flags and set_dir_flags and associated
code in gpio uclass.
Test support for new flags GPIO_OPEN_DRAIN, GPIO_OPEN_SOURCE
GPIO_PULL_UP and GPIO_PULL_DOWN.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Patrick Delaunay [Mon, 13 Jan 2020 10:35:13 +0000 (11:35 +0100)]
gpio: sandbox: cleanup binding support
Cleanup binding support, use the generic binding by default
(test u-class gpio_xlate_offs_flags function) and add
specific binding for added value.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Patrick Delaunay [Mon, 13 Jan 2020 10:35:12 +0000 (11:35 +0100)]
test: dm: update test for pins configuration in pinctrl node
Add test for "pins" configuration in gpio uclass with set_state() ops
and test for generic parsing of pinconf_param array).
set_state() is called by:
- pinctrl_generic_set_state
|- pinctrl_generic_set_state_subnode
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Patrick Delaunay [Mon, 13 Jan 2020 10:35:11 +0000 (11:35 +0100)]
pinctrl: sandbox: Add mux information in get_pin_muxing
Add param information in pin information output.
This update prepare unitary test for pin configuration
in pinctrl node.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Patrick Delaunay [Mon, 13 Jan 2020 10:35:10 +0000 (11:35 +0100)]
dt-bindings: gpio: alignment with kernel v5.3
Update the binding file for gpio, it is just an alignment
with kernel v5.3.
The U-Boot code example for gpio-hog (not directly linked
to binding) is moved in a new file doc/README.gpio.
[commit
21676b706e99 ("gpio: fixes for gpio-hog support")
& 'commit
4762a9988ede ("gpio: add gpio-hog support")']
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Patrick Delaunay [Mon, 13 Jan 2020 10:35:09 +0000 (11:35 +0100)]
gpio: add ops to set dir flags
Add the ops for GPIO driver set_dir_flags() to set the dir flags.
The user can update the direction and configuration
of each GPIO with a only call to dm_gpio_set_dir_flags() or
dm_gpio_set_dir() and respecting the configuration provided by
device tree (saved in desc->flags).
When these optional ops are absent, the gpio uclass use the mandatory
ops (direction_output, direction_input, get_value) and desc->flags
to manage only the main dir flags:
- GPIOD_IS_IN
- GPIOD_IS_OUT
- GPIOD_IS_OUT_ACTIVE
- GPIOD_ACTIVE_LOW
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Patrick Delaunay [Mon, 13 Jan 2020 10:35:08 +0000 (11:35 +0100)]
gpio: add ops to get dir flags
Add the ops for GPIO driver get_dir_flags(), allows to get dynamically
the current gpio configuration; it is used by the API function
dm_gpio_get_dir_flags().
When these optional ops are absent, the gpio uclass continues to use
the mandatory ops (direction_output, direction_input, get_value) and
value of desc->flags to manage only the main dir flags:
- GPIOD_IS_IN
- GPIOD_IS_OUT
- GPIOD_IS_OUT_ACTIVE
- GPIOD_ACTIVE_LOW
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Patrick Delaunay [Mon, 13 Jan 2020 10:35:07 +0000 (11:35 +0100)]
gpio: add support of new GPIO direction flag
This commit manages the new dir flags that can be used in gpio
specifiers to indicate the pull-up or pull-down resistor
configuration for output gpio (GPIO_PULL_UP, GPIO_PULL_DOWN)
or the Open Drain/Open Source configuration for input gpio
(GPIO_OPEN_DRAIN, GPIO_OPEN_SOURCE).
These flags are already supported in Linux kernel in gpio lib.
This patch only parse and save the direction flags in GPIO
descriptor (desc->flags), it prepares the introduction of new ops
to manage them.
The GPIO uclass supports new GPIO flags from device-tree
(GPIO_XXX define in include/dt-bindings/gpio/gpio.h)
and translate them in the dir flags (GPIOD_XXX):
- GPIO_PULL_UP => GPIOD_PULL_UP
- GPIO_PULL_DOWN => GPIOD_PULL_DOWN
- GPIO_OPEN_DRAIN => GPIOD_OPEN_DRAIN
- GPIO_OPEN_SOURCE => GPIOD_OPEN_SOURCE
This patch also adds protection in the check_dir_flags function for
new invalid configuration of the dir flags.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>