Eugeniy Paltsev [Wed, 13 May 2020 15:18:09 +0000 (18:18 +0300)]
ARC: HSDK: add reset for EHCI
Add reset phandle to EHCI device tree node to make on-chip reset
controller usable with EHCI.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Eugeniy Paltsev [Wed, 29 Apr 2020 18:36:44 +0000 (21:36 +0300)]
ARC: HSDK: anounce state of BIM switch
Anounce state of BIM switch which defines if U-boot is loaded
and started by preloader or not.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Eugeniy Paltsev [Wed, 13 May 2020 15:15:12 +0000 (18:15 +0300)]
ARC: DTS: cleanup USB node names
Remove redundant '0x' from node names.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Eugeniy Paltsev [Thu, 7 May 2020 19:20:10 +0000 (22:20 +0300)]
CLK: ARC: HSDK: add separate clock map for HSDK-4xD
HSDK and HSDK-4xD clock trees are slightly different.
commit
1dfb2ec0d7fb ("ARC: HSDK: CGU: add support for timer clock")
introduce regression for HSDK board cause crash when setting
tunnel clock. Fix that.
Fixes:
1dfb2ec0d7fb ("ARC: HSDK: CGU: add support for timer clock")
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Eugeniy Paltsev [Thu, 7 May 2020 17:31:01 +0000 (20:31 +0300)]
CLK: ARC: HSDK: define clock map with DT binding constants
Define clock map with DT binding constants so clock map can be
discontinuous.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Eugeniy Paltsev [Thu, 7 May 2020 17:18:41 +0000 (20:18 +0300)]
CLK: ARC: HSDK: make set_clock optional
We don't want to allow change some clocks, i.e. DDR clock.
So allow to have set_clock to be unset in clock map.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Eugeniy Paltsev [Thu, 7 May 2020 17:10:30 +0000 (20:10 +0300)]
CLK: ARC: HSDK: prepare for multiple clock maps support
The clock trees of HSDK and HSDK-4xD vary so we need to prepare
CGU driver for multiple clock maps support.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Eugeniy Paltsev [Thu, 7 May 2020 16:00:08 +0000 (19:00 +0300)]
CLK: ARC: HSDK: driver cleanup
Minor code cleanup to improve readability. No functional change intended.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Eugeniy Paltsev [Thu, 7 May 2020 14:52:11 +0000 (17:52 +0300)]
CLK: ARC: HSDK: use appropriate config data types
* constify clocks config data where is possible
* use more appropriate data types for clocks config
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Eugeniy Paltsev [Thu, 7 May 2020 14:37:37 +0000 (17:37 +0300)]
CLK: ARC: HSDK: drop unused offset
Drop creg_div_oft offset as it doesn't vary (due to it is used for
CPU PLL only).
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Eugeniy Paltsev [Thu, 7 May 2020 13:59:54 +0000 (16:59 +0300)]
CLK: ARC: HSDK: avoid code duplication
hsdk_axi_clk_cfg and hsdk_tun_clk_cfg clock divider structures
and functions for their processing are almost the same so
merge them to avoid code duplication.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Tom Rini [Tue, 12 May 2020 20:20:10 +0000 (16:20 -0400)]
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-usb
- Two DWC3 fixes
Tom Rini [Tue, 12 May 2020 13:23:15 +0000 (09:23 -0400)]
Merge tag 'u-boot-amlogic-
20200511' of https://gitlab.denx.de/u-boot/custodians/u-boot-amlogic
- Enable USB Host for Odroid-C2 board
- Add Open-Drain/Open-Source emulation in GPIO uclass
Siva Durga Prasad Paladugu [Tue, 12 May 2020 06:36:01 +0000 (08:36 +0200)]
usb: dwc3: Add versal compatibility string to dwc3 glue ids
Xilinx Versal platform uses dwc3 and hence its compatible string
needs to be added to dwc3 glue ids.
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Jagan Teki [Wed, 6 May 2020 07:50:25 +0000 (13:20 +0530)]
usb: dwc3: add dis_del_phy_power_chg_quirk
Add a quirk to clear the GUSB3PIPECTL.DELAYP1TRANS bit,
which specifies whether disable delay PHY power change
from P0 to P1/P2/P3 when link state changing from U0
to U1/U2/U3 respectively.
Reference from below Linux commit,
commit <
00fe081dc3a3> ("usb: dwc3: add dis_del_phy_power_chg_quirk")
Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Tom Rini [Mon, 11 May 2020 22:28:19 +0000 (18:28 -0400)]
Prepare v2020.07-rc2
Signed-off-by: Tom Rini <trini@konsulko.com>
Tom Rini [Mon, 11 May 2020 18:23:23 +0000 (14:23 -0400)]
Merge tag 'efi-2020-07-rc2-4' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi
Pull request for UEFI sub-system for efi-2020-07-rc2-4
This pull request comprises:
* bug fixes
* documentation fixes
* a new function to determine u16 string sizes and its unit test
Tom Rini [Mon, 11 May 2020 16:04:54 +0000 (12:04 -0400)]
Merge tag 'ti-v2020.07-rc2' of https://gitlab.denx.de/u-boot/custodians/u-boot-ti
- Fix boot issues on Nokia RX-51
- Configure AM6 CPSW for 10Mbps in rgmii mode.
- Minor changes for J721e
Tom Rini [Mon, 11 May 2020 13:46:43 +0000 (09:46 -0400)]
Merge tag 'u-boot-imx-
20200511' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx
i.MX for 2020.07
----------------
- i.MX NAND and nandbxb for i.MX8M
- imx8MM : new beacon devkit
- imx8MQ : new pico-imx8MQ
- imx8QXP : extend to enable M4, fixes
- add thermal support
- caches in SPL (missing board)
- Fixes
Travis: https://travis-ci.org/github/sbabic/u-boot-imx/builds/
685391011
Neil Armstrong [Tue, 5 May 2020 08:43:18 +0000 (10:43 +0200)]
test: dm: update test for open-drain/open-source emulation in gpio-uclass
Add tests for testing open-drain/open-source emulation in gpio-uclass.
It also adds two test3-gpios configured as GPIO_ACTIVE_LOW.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Neil Armstrong [Tue, 5 May 2020 08:43:17 +0000 (10:43 +0200)]
gpio: emulate open drain & open source in dm_gpio_set_value()
Handle the GPIOD_OPEN_DRAIN & GPIOD_OPEN_SOURCE flags to emulate open drain
and open source by setting the GPIO line as input depending on the
requested value.
The behaviour is taken from the Linux gpiolib.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tom Rini [Mon, 11 May 2020 12:27:55 +0000 (08:27 -0400)]
Merge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-spi
- zap lpc32xx_ssp driver (Jagan)
- rename of phy nodev call (Jagan)
- iopoll with sleep_us (Jagan)
- MX25R6435F flash (Ye Li)
Beniamino Galvani [Sun, 18 Aug 2019 13:42:55 +0000 (15:42 +0200)]
odroid-c2: enable USB host controller
Enable the second USB controller, which is connected to a hub with 4
ports. The first controller is for the OTG port and is currently not
supported.
Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
[narmstrong: removed useless DWC2_UTMI_WIDTH in meson64.h]
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Pali Rohár [Tue, 31 Mar 2020 22:35:17 +0000 (00:35 +0200)]
Nokia RX-51: Update README.nokia_rx51
Fix some typos, add information about setup_omap_atag, remove old suff
about ONENAND_SUPPORT and update guide for UBIFS.
Signed-off-by: Pali Rohár <pali@kernel.org>
Pali Rohár [Tue, 31 Mar 2020 22:35:16 +0000 (00:35 +0200)]
Nokia RX-51: Disable some unused features to decrease size of u-boot binary
Maximal allowed size of U-Boot binary for Nokia N900 is just 262144 bytes.
Signed-off-by: Pali Rohár <pali@kernel.org>
Pali Rohár [Tue, 31 Mar 2020 22:35:15 +0000 (00:35 +0200)]
Nokia RX-51: Enable CONFIG_CONSOLE_MUX
After this change both device display and serial console would contain
U-Boto output automatically without any future configuration. This would
allow easier debugging on real device as access to serial console is hard
and also in qemu emulator where it is easier to copy+paste from serial
console as from SDL framebuffer.
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Pali Rohár [Tue, 31 Mar 2020 22:35:14 +0000 (00:35 +0200)]
Nokia RX-51: Remember setup_console_atag option
When variable setup_console_atag is unset then read default value from OMAP
atags which passed NOLO bootloader to U-Boot.
This would allow to boot Maemo Linux kernel from U-Boot with serial console
settings configured in NOLO bootloader (which loads U-Boot).
So serial console needs to be enabled only at one place, globally in NOLO.
Signed-off-by: Pali Rohár <pali@kernel.org>
Pali Rohár [Tue, 31 Mar 2020 22:35:13 +0000 (00:35 +0200)]
Nokia RX-51: Remove PART* macros
Now when code for defining partitions is duplicated at two locations
(option CONFIG_MTDPARTS_DEFAULT in nokia_rx51_defconfig file and macro
OMAP_TAG_PARTITION_CONFIG in rx51.c file) there is no need to have common
macros. Lets inline PART* macros to rx51.c file.
Signed-off-by: Pali Rohár <pali@kernel.org>
Pali Rohár [Tue, 31 Mar 2020 22:35:12 +0000 (00:35 +0200)]
Nokia RX-51: Revert back onenand defitions
In commit commit
43ede0bca7fc ("Kconfig: Migrate MTDIDS_DEFAULT /
MTDPARTS_DEFAULT") were removed definitions for onenand partitions.
Revert them back and enable needed options for onenand support.
Signed-off-by: Pali Rohár <pali@kernel.org>
Pali Rohár [Tue, 31 Mar 2020 22:35:11 +0000 (00:35 +0200)]
Nokia RX-51: Move code from defconfig back to C header file
In commit commit
37304aaf60bf ("Convert CONFIG_USE_PREBOOT and
CONFIG_PREBOOT to Kconfig") was moved complicated multiline script code
from C header to oneliner in defconfig. After this change multiline to wide
oneliner it is hard to read this code and even harder to debug. Moreover
this script code should be at place where are other scripts, so move it
back to C header file.
Define new env variable preboot which stores this script and in option
CONFIG_PREBOOT calls this preboot variable.
Signed-off-by: Pali Rohár <pali@kernel.org>
Pali Rohár [Tue, 31 Mar 2020 22:35:10 +0000 (00:35 +0200)]
Nokia RX-51: Move comment about CONFIG_SYS_TEXT_BASE to correct place
In commit commit
278b90ce786f ("configs: Migrate CONFIG_SYS_TEXT_BASE") was
moved definition for CONFIG_SYS_TEXT_BASE option but author probably forgot
to move also comment for lines which are moving. So do it now!
Signed-off-by: Pali Rohár <pali@kernel.org>
Pali Rohár [Tue, 31 Mar 2020 22:35:09 +0000 (00:35 +0200)]
Nokia RX-51: Add README.nokia_rx51 file to MAINTAINERS
This entry was missing in MAINTAINERS file.
Signed-off-by: Pali Rohár <pali@kernel.org>
Pali Rohár [Tue, 31 Mar 2020 22:35:08 +0000 (00:35 +0200)]
Nokia RX-51: Update my email address
I'm using a new email address, so reflect this state also in U-Boot.
Signed-off-by: Pali Rohár <pali@kernel.org>
Dario Binacchi [Sun, 3 May 2020 19:27:48 +0000 (21:27 +0200)]
video: omap: change include order
Apply u-boot coding style on include files order as described by the
wiki https://www.denx.de/wiki/U-Boot/CodingStyle.
Signed-off-by: Dario Binacchi <dariobin@libero.it>
Andrew F. Davis [Thu, 30 Apr 2020 19:12:19 +0000 (15:12 -0400)]
arm: K3: Increase default SYSFW image size allocation
The memory allocated to store the FIT image containing SYSFW and board
configuration data is statically defined to the largest size expected.
Some additions to the board configuration data has pushed us slightly
over the current defined size on some HS devices, expand to 278000.
Signed-off-by: Andrew F. Davis <afd@ti.com>
Ye Li [Sun, 3 May 2020 13:02:56 +0000 (21:02 +0800)]
sf: Add Macronix MX25R6435F SPI NOR flash to flash parameters array
On i.mx7ulp EVK board, we use MX25R6435F NOR flash, add its parameters
and IDs to flash parameter array. Otherwise, the flash probe will fails.
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Dario Binacchi [Sat, 2 May 2020 15:45:50 +0000 (17:45 +0200)]
spi: fix dev parameter in dev_* calls
Probably the non-use of the device parameter by the print routines did
not generate compilation errors.
Signed-off-by: Dario Binacchi <dariobin@libero.it>
Kuldeep Singh [Mon, 27 Apr 2020 07:08:51 +0000 (12:38 +0530)]
spi: nxp-fspi: Use new readl_poll_sleep_timeout API
Board gets reset when performing burst read/write operations. On the
other hand, no such behaviour is observed on small size operations.
In Linux, readl_poll_timeout API already adds delay of 1us which is
further skipped in U-boot. Hence, use new "readl_poll_sleep_timeout" API
which adds delay alongwith timeout functionality.
Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com>
Jagan Teki [Sat, 2 May 2020 07:15:03 +0000 (12:45 +0530)]
iopoll: Add readl_poll_sleep_timeout
Add readl poll API with sleep and timeout support.
This change is referenced from Linux from below commit:
commit <
5f5323a14cad19323060a8cbf9d96f2280a462dd> ("iopoll:
introduce read_poll_timeout macro")
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Jagan Teki [Sat, 2 May 2020 07:15:02 +0000 (12:45 +0530)]
iopoll: Add dealy to read poll
Some drivers and other bsp code not only poll the
register with timeout but also required to delay
on each transaction.
This patch add that requirement by adding sleep_us
variable so-that read_poll_timeout now support
delay as well.
This change is referenced from Linux from below commit:
commit <
5f5323a14cad19323060a8cbf9d96f2280a462dd> ("iopoll:
introduce read_poll_timeout macro")
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Jagan Teki [Sat, 2 May 2020 07:15:01 +0000 (12:45 +0530)]
iopoll: Add read_poll_timeout common API
Add read_poll_timeout common API similar to Linux iopoll.
readx_poll_timeout will trigger read_poll_timeout with
proper op. This will help to extend the functionalities
like sleep_us to poll timeout in future.
This change is referenced from Linux from below commit:
commit <
5f5323a14cad19323060a8cbf9d96f2280a462dd> ("iopoll:
introduce read_poll_timeout macro")
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Jagan Teki [Fri, 1 May 2020 18:15:08 +0000 (23:45 +0530)]
clk: Fix clk func names in comments
clk function names in comments should be prefix with
clk instead of clock.
Fix it.
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Jagan Teki [Fri, 1 May 2020 18:14:18 +0000 (23:44 +0530)]
phy: Use _nodev naming convention if non-device clients
Clients that are requesting some of uclass API's
without a device (with ofnode) usually have _nodev
naming convention.
- clk_get_by_index_nodev
- clk_get_by_name_nodev
- reset_get_by_index_nodev
- gpio_request_by_name_nodev
So, update the same naming convention PHY framework.
This doesn't change the existing functionality.
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Tom Rini <trini@konsulko.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Jagan Teki [Fri, 1 May 2020 18:14:17 +0000 (23:44 +0530)]
phy: Fix node description of phy_get_by_node
node is most of device related API's are termed as device
node and without device related API's are termed as ofnode.
generic_phy_get_by_node API is without device API, so fixed
the node description as ofnode.
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Tom Rini <trini@konsulko.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Jagan Teki [Fri, 1 May 2020 16:34:50 +0000 (22:04 +0530)]
spi: Zap lpc32xx_ssp driver-related code
lpc32xx_ssp driver is deprecated, no active updates
and no board user, hence dropped the same.
Cc: Vladimir Zapolskiy <vz@mleia.com>
Cc: Albert ARIBAUD <albert.aribaud@3adev.fr>
Cc: Tom Rini <trini@konsulko.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Peng Fan [Tue, 5 May 2020 12:28:46 +0000 (20:28 +0800)]
imx8: cpu: check resource owned after sid fail
When we create software partition, we still need let parent
partition to configure sid, so move the check after sid failed.
Acked-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Peng Fan [Tue, 5 May 2020 12:28:45 +0000 (20:28 +0800)]
imx: imx8qxp: update fdt_file according to m4 state
Update fdt_file according to m4 parts state
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Peng Fan [Tue, 5 May 2020 12:28:44 +0000 (20:28 +0800)]
imx: imx8qm: update fdt_file according to m4 state
Update fdt_file according to m4 parts state
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Peng Fan [Tue, 5 May 2020 12:28:43 +0000 (20:28 +0800)]
imx: imx8qm/qxp: check whether m4 partition booted
Add code to check m4 partition booted or not, we will use this
to runtime set device tree file that passed to Linux Kernel.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Tue, 5 May 2020 12:28:42 +0000 (20:28 +0800)]
imx8: Select boot device dynamically
For fspi build, we will enable both SPL NOR support and SPL SPI
support. SPL will dynamically check the resource owner then
select corresponding boot device.
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Peng Fan [Tue, 5 May 2020 12:28:41 +0000 (20:28 +0800)]
imx: imx8qm/qxp: Recover SPL data section for partition reboot
When doing partition reboot, the boot image won't be reloaded by ROM,
it is just CPU reset to boot entry. The SW has to keep the boot image
inside the RAM unchanged. It includes both the TEXT section and DATA
section.
For SPL, the problem is DATA section will be updated at runtime, so in
next partition reboot the data is not same as the initial value from
cold boot. If any code depends on the initial value, then it will have
problem.
This patch introduces a mechanism to recover the data section
for partition reboot. It adds a new section in image for saving
data section. When from cold boot, the data section will be saved
to that new section at SPL early phase. When from partition reboot,
the data section will be restored from the new section.
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Peng Fan [Tue, 5 May 2020 12:28:40 +0000 (20:28 +0800)]
imx: imx8qm/imx8qxp: Power down the resources before SPL jump to u-boot
Make sure that all devices that are powered up by SPL are powered down
before entering into the u-boot. Otherwise the subsystem/device will
never be powered down by SCFW, due to SPL and u-boot are in different
partitions.
Benefiting from power domain driver, this patch implements the function
"imx8_power_off_pd_devices" to power off all active devices.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Peng Fan [Tue, 5 May 2020 12:28:39 +0000 (20:28 +0800)]
imx: imx8qm/qxp: add get_board_serial
Add get_board_serial support, the info could be got from fuse.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Tue, 5 May 2020 12:28:38 +0000 (20:28 +0800)]
imx: imx8qm/qxp: Fix issue in get_effective_memsize
When Trusty OS allocates the mem region from 0xfe0000000-0xffffffff,
the get_effective_memsize does not return correct memory size.
There is a check in get_effective_memsize to find the memreg where
the u-boot is running, and return the size of that memreg as the result
of get_effective_memsize. When using aligned start, the value is
0x80200000 since it is 2MB aligned. Thus the finding of memreg will
fail and return the PHYS_SDRAM_1_SIZE because u-boot text base is
0x80020000. This cause u-boot is relocated to the high memory where has
been occupied by Trusty OS.
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Peng Fan [Tue, 5 May 2020 12:28:37 +0000 (20:28 +0800)]
imx: imx8qm/qxp: reserving DDR memory for M4
The DDR memory from 0x88000000 to 0x8FFFFFFF is assigned to M4 on
QM and QXP. The M4 can allocate this memory by two ways,
in SCD or u-boot.
In this patch, u-boot addes the memory reserve node to DTB to pass
the info to kernel, no matter the M4 memory is reserved in SCD
or u-boot. So kernel won't access M4 reserved memory.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Han Xu [Wed, 6 May 2020 12:59:19 +0000 (20:59 +0800)]
mtd: nand: raw: mxs_nand changes for nandbcb
Add more BCH setting mode and remove the unnecessary platform constrain
Signed-off-by: Han Xu <han.xu@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Han Xu [Tue, 5 May 2020 14:04:04 +0000 (22:04 +0800)]
nandbcb: read boot search count from fuse for imx8qxp
add support for imx8qxp to read boot search count from fuse in nandbcb
Signed-off-by: Han Xu <han.xu@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Han Xu [Tue, 5 May 2020 14:04:03 +0000 (22:04 +0800)]
cmd: nandbcb: Reconstruct the nandbcb tool for all platforms
The original nandbcb tool was designed for imx6 only, when trying to
leverage it to replace the kobs-ng tool, we found the design is not
friendly for supporting all platforms. To support all iMX6/7/8 platforms
and for easy further maintain, I reconstruct the structure of the tool.
The main changes including:
1. Use platform_data to determine the logic branches rather than simply
use SOC name.
2. More data structures as parameter for functions.
3. Global variables to define the FCB/DBBT/FW locations.
4. Implement the kobs-ng default 4 FCB/4 DBBT/2 FW layout.
5. Support Hamming coding/ 40bit BCH/ 62bit BCH coding FCB.
6. Dump and compare all written FCB/DBBT to verify data integrity.
The tool has been verified on iMX6Q/DL, 6SX, 7D, 6ULL, iMX8QX, iMX8MM.
Signed-off-by: Han Xu <han.xu@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Alice Guo [Tue, 5 May 2020 14:04:02 +0000 (22:04 +0800)]
nandbcb: add nandbcb dump command for i.MX6
Verify/dump boot structures.
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Alice Guo [Tue, 5 May 2020 14:04:01 +0000 (22:04 +0800)]
nandbcb: add nandbcb dump command for i.MX8MM
Verify/dump boot structures written to NAND Flash chip.
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Alice Guo [Tue, 5 May 2020 14:04:00 +0000 (22:04 +0800)]
nandbcb: support i.MX8M
Tested on i.MX8MM EVK, imx8mm evk uses BCH
encoding and randomizer
modify macro and print size_t with %zx
use CONFIG_IMX8M because it should apply to imx8mq/mm/mn
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Han Xu [Tue, 5 May 2020 14:03:59 +0000 (22:03 +0800)]
nandbcb: fix the issue cannot support gf_14 NAND boot
bchtype in FCB should be associated to the gf_13/14 settings in BCH, fix
the issue and test on Micron 29F64G08CBABB, it can boot after the
change.
Signed-off-by: Han Xu <han.xu@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Leonard Crestez [Mon, 4 May 2020 13:16:54 +0000 (21:16 +0800)]
imx8: Replace SC_R_LAST with SC_R_NONE in DTB
We are currently using SC_R_LAST as a marker for imx8 power domain tree
nodes without a resource attached. This value is compiled into dtb as
part of the linux build and used by uboot.
The SC_R_LAST constant changes frequently as SCFW resources are added
(by design) and every time we need to update linux and uboot headers
together or boot can fail.
Fix this by replacing SC_R_LAST usage with a new constant SC_R_NONE
defined to be 0xFFF0.
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Mon, 4 May 2020 13:16:53 +0000 (21:16 +0800)]
power: imx8: Check owned resource in power on
When fspi is assigned to M4, we have to let the fspi probe failed when
its power domain is failed to power up. Because not all devices have power
domain (for example, external devices on the board). Current checking
resource owner in power domain probe is not good, change to check it in
power on.
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Peng Fan [Mon, 4 May 2020 13:16:52 +0000 (21:16 +0800)]
power: imx8: remove the resource owned check before power off
For all the devices used and set ACTIVE in U-Boot, U-Boot needs
to power off all of them without the check of resource owner.
When we create software partition before booting Linux, the resource
own checkw will return false, and cause the power domain not powered
off. If without the check of resource owner, the power domain in
the other software partition could be powered off with parent
partition could access child partition resources.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Mon, 4 May 2020 13:16:51 +0000 (21:16 +0800)]
power: imx8-power-domain: Set DM_FLAG_DEFAULT_PD_CTRL_OFF flag
If without this flag, calling dev_power_domain_ctrl will iteratively remove
the power domain device will causes iteratively power off parent PD. This is
not expected by imx8-power-domain-legacy driver. Power off parent PD is
controlled by the driver internally.
So set DM_FLAG_DEFAULT_PD_CTRL_OFF to avoid such issue
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Peng Fan [Mon, 4 May 2020 13:16:50 +0000 (21:16 +0800)]
imx8: power: Add PD device lookup interface to power domain uclass
Add power_domain_lookup_name interface to power domain uclass to find
a power domain device by its DTB node name, not using its associated
client device.
Through this interface, we can operate the power domain devices directly.
This is needed for non-DM drivers.
Modified from Ye's NXP downstream patch
only for legacy imx8 power domain driver, since we have not migrated
to use new power domain driver.
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Peng Fan [Mon, 4 May 2020 13:16:49 +0000 (21:16 +0800)]
dt-bindings: imx_rsrc: add SC_R_NONE
Add SC_R_NONE entry
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Adam Ford [Sun, 3 May 2020 13:11:33 +0000 (08:11 -0500)]
imx: Add support for i.MX8MM Beacon EmbeddedWorks devkit.
Beacon EmbeddedWorks, formerly known as Logic PD, is releasing
a devkit based on the i.MX8M Mini SoC consisting of baseboard +
SOM.
It supports eMMC on the SOM, microSD on the baseboard, various
GPIO, the PINCTRL, and UART.
Signed-off-by: Adam Ford <aford173@gmail.com>
Alice Guo [Mon, 4 May 2020 14:09:03 +0000 (22:09 +0800)]
nand: enable the Randomizer module for i.mx7 and i.mx8
To enable the Randomizer module, set GPMI_ECCCTRL[RANDOMIZER_ENABLE] to
1, then set GPMI_ECCCOUNT[RANDOMIZER_PAGE] to select randomizer page
number needed to be randomized.
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Han Xu [Mon, 4 May 2020 14:09:02 +0000 (22:09 +0800)]
mxs_nand: don't check zero count when ECC reading with randomizer
When enabled randomizer during ECC reading, the controller reported it's
erased page. Checking zero count will cause data get modified to all
0xFF. Stop checking during randomizer to workaround this issue.
Signed-off-by: Han Xu <han.xu@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Mon, 4 May 2020 14:09:01 +0000 (22:09 +0800)]
MXS_NAND: Add clock support for iMX8
Since iMX8 has enabled clock uclass, we can parse the clocks from DTB
and enable them in GPMI driver.
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Peng Fan [Mon, 4 May 2020 14:09:00 +0000 (22:09 +0800)]
mtd: nand: support GPMI NAND driver for i.MX8
enable the GPMI NAND driver for i.MX8, i.MX8 use similar controller as
i.MX8M
- register definition for i.mx8
- DMA structure must be 32bit address
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Alice Guo [Mon, 4 May 2020 14:08:59 +0000 (22:08 +0800)]
nand: mxs_nand: make imx8mm can use hardware BCH and randomizer
imx8mm needs to BCH encode and set NAND page number needed to be
randomized
modify conditional compilation
Use CONFIG_IMX8M, so it apply to imx8mq/mm/mn
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Han Xu [Mon, 4 May 2020 14:08:58 +0000 (22:08 +0800)]
mtd: mxs_nand: fix the gf_13/14 definition issue
gf_13/14 mask was not set correctly in register definition.
Signed-off-by: Han Xu <han.xu@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Han Xu [Mon, 4 May 2020 14:08:57 +0000 (22:08 +0800)]
mtd: nand: mxs_nand: add i.MX6QP compatible string
add the dedicate compatible string for i.MX6QP
Signed-off-by: Han Xu <han.xu@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Mon, 4 May 2020 14:08:56 +0000 (22:08 +0800)]
mxs_nand: Update compatible string for i.MX6SX
The iMX6SX uses compatible string "fsl,imx6sx-gpmi-nand" for gpmi
node in DTS, so update the driver for the string
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Mon, 4 May 2020 14:08:55 +0000 (22:08 +0800)]
nand: Update SPL MXS NAND mini driver
Update the mini driver to add support for getting ecc info from ONFI and
support read image data from page unaligned NAND address.
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Mon, 4 May 2020 14:08:54 +0000 (22:08 +0800)]
mxs_nand: Add support for i.MX8M
Update the gpmi/apbh_dma/bch drivers and relevant registers for i.MX8M.
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Peng Fan [Mon, 4 May 2020 14:08:53 +0000 (22:08 +0800)]
nand: mxs: correct bitflip for erased NAND page
This patch is a porting of
http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/
commit/?h=imx_4.1.15_1.0.0_ga&id=
e4dacc44d22e9474ec456cb330df525cd805ea38
"
i.MX6QP and i.MX7D BCH module integrated a new feature to detect the
bitflip number for erased NAND page. So for these two platform, set the
erase threshold to gf/2 and if bitflip detected, GPMI driver will
correct the data to all 0xFF.
Also updated the imx6qp dts file to ditinguish the GPMI module for i.MX6Q
with the one for i.MX6QP.
"
In this patch, i.MX6UL is added and threshold changed to use ecc_strength.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Peng Fan [Mon, 4 May 2020 14:08:52 +0000 (22:08 +0800)]
nand: mxs: fix the bitflips for erased page when uncorrectable error
This patch is porting from linux:
http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/commit/
?h=imx_4.1.15_1.0.0_ga&id=
3d42fcece496224fde59f9343763fb2dfc5b0768
"
We may meet the bitflips in reading an erased page(contains all 0xFF),
this may causes the UBIFS corrupt, please see the log from Elie:
-----------------------------------------------------------------
[ 3.831323] UBI warning: ubi_io_read: error -74 (ECC error) while reading 16384 bytes from PEB 443:245760, read only 16384 bytes, retry
[ 3.845026] UBI warning: ubi_io_read: error -74 (ECC error) while reading 16384 bytes from PEB 443:245760, read only 16384 bytes, retry
[ 3.858710] UBI warning: ubi_io_read: error -74 (ECC error) while reading 16384 bytes from PEB 443:245760, read only 16384 bytes, retry
[ 3.872408] UBI error: ubi_io_read: error -74 (ECC error) while reading 16384 bytes from PEB 443:245760, read 16384 bytes
...
[ 4.011529] UBIFS error (pid 36): ubifs_recover_leb: corrupt empty space LEB 27:237568, corruption starts at 9815
[ 4.021897] UBIFS error (pid 36): ubifs_scanned_corruption: corruption at LEB 27:247383
[ 4.030000] UBIFS error (pid 36): ubifs_scanned_corruption: first 6569 bytes from LEB 27:247383
-----------------------------------------------------------------
This patch does a check for the uncorrectable failure in the following steps:
[0] set the threshold.
The threshold is set based on the truth:
"A single 0 bit will lead to gf_len(13 or 14) bits 0 after the BCH
do the ECC."
For the sake of safe, we will set the threshold with half the gf_len, and
do not make it bigger the ECC strength.
[1] count the bitflips of the current ECC chunk, assume it is N.
[2] if the (N <= threshold) is true, we continue to read out the page with
ECC disabled. and we count the bitflips again, assume it is N2.
(We read out the whole page, not just a chunk, this makes the check
more strictly, and make the code more simple.)
[3] if the (N2 <= threshold) is true again, we can regard this is a erased
page. This is because a real erased page is full of 0xFF(maybe also has
several bitflips), while a page contains the 0xFF data will definitely
has many bitflips in the ECC parity areas.
[4] if the [3] fails, we can regard this is a page filled with the '0xFF'
data.
"
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Mon, 4 May 2020 14:08:51 +0000 (22:08 +0800)]
mtd: gpmi: provide the option to use legacy bch geometry
Provide an option in DT to use legacy bch geometry, which compatible
with the 3.10 kernel bch setting. To enable the feature, adding
"fsl,legacy-bch-geometry" under gpmi-nand node.
NOTICE: The feature must be enabled/disabled in both u-boot and kernel.
Signed-off-by: Han Xu <han.xu@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Mon, 4 May 2020 14:08:50 +0000 (22:08 +0800)]
mtd: gpmi: change the BCH layout setting for large oob NAND
The code change updated the NAND driver BCH ECC layout algorithm to
support large oob size NAND chips(oob > 1024 bytes) and proposed a new
way to set ECC layout.
Current implementation requires each chunk size larger than oob size so
the bad block marker (BBM) can be guaranteed located in data chunk. The
ECC layout always using the unbalanced layout(Ecc for both meta and
Data0 chunk), but for the NAND chips with oob larger than 1k, the driver
cannot support because BCH doesn’t support GF 15 for 2K chunk.
The change keeps the data chunk no larger than 1k and adjust the ECC
strength or ECC layout to locate the BBM in data chunk. General idea for
large oob NAND chips is
1.Try all ECC strength from the minimum value required by NAND spec to
the maximum one that works, any ECC makes the BBM locate in data chunk
can be chosen.
2.If none of them works, using separate ECC for meta, which will add one
extra ecc with the same ECC strength as other data chunks. This extra
ECC can guarantee BBM located in data chunk, of course, we need to check
if oob can afford it.
Previous code has two methods for ECC layout setting, the
legacy_calc_ecc_layout and calc_ecc_layout_by_info, the difference
between these two methods is, legacy_calc_ecc_layout set the chunk size
larger chan oob size and then set the maximum ECC strength that oob can
afford. While the calc_ecc_layout_by_info set chunk size and ECC
strength according to NAND spec. It has been proved that the first
method cannot provide safe ECC strength for some modern NAND chips, so
in current code,
1. Driver read NAND parameters first and then chose the proper ECC
layout setting method.
2. If the oob is large or NAND required data chunk larger than oob size,
chose calc_ecc_for_large_oob, otherwise use calc_ecc_layout_by_info
3. legacy_calc_ecc_layout only used for some NAND chips does not contains
necessary information. So this is only a backup plan, it is NOT
recommended to use these NAND chips.
Signed-off-by: Han Xu <b45815@freescale.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Sun, 3 May 2020 14:31:47 +0000 (22:31 +0800)]
misc: scu: Increase the timeout for MU communication
When power on some sources in Video system, current timeout 10ms is
too short and returns before SCU response. So increase the timeout
to 1s.
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Sun, 3 May 2020 14:31:46 +0000 (22:31 +0800)]
misc: fuse: Update imx8 fuse driver for 8QM
Add the second ECC fuse area for 8QM which is different with 8QXP
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Peng Fan [Sun, 3 May 2020 14:19:57 +0000 (22:19 +0800)]
imx: cpu: support tmu
Support tmu when print cpu info
Signed-off-by: peng Fan <peng.fan@nxp.com>
Peng Fan [Sun, 3 May 2020 14:19:56 +0000 (22:19 +0800)]
imx: regs: add more fuse bank structure
Add more fuse bank structure for use.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Sun, 3 May 2020 14:19:55 +0000 (22:19 +0800)]
imx8mp: Set default SNSR25C for TMU probe1
So far u-boot only load SNSR25C for TMU main probe (probe 0). However,
kernel enables two probes. So it also needs to set default SNSR25C of
TCALIV1 for blank samples.
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Sun, 3 May 2020 14:19:54 +0000 (22:19 +0800)]
imx: load calibration parameters from fuse for i.MX8MP
i.MX8MP thermal which has two probes and supports temperature range
from -40 to 125. The driver still uses default 1p HW
calibration at 25C and loads calibration parameters from fuse.
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Sun, 3 May 2020 14:19:53 +0000 (22:19 +0800)]
imx: i.MX8MN: Enable loading TASR and TCALIV from fuse
Like iMX8MM, iMX8MN also needs SW to load TMU TASR and TCALIV registers
value from fuse before enabling TMU calibration. Otherwise the calibration
is not exact.
Reviewed-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Sun, 3 May 2020 14:19:52 +0000 (22:19 +0800)]
imx8mm: Load fuse for TMU TCALIV and TASR
On iMX8MM, the default value of TMU registers TCALIV and TASR need
be loaded from fuse. HW won't do this, it expect SW loads them before
using TMU.
Reviewed-by: Bai Ping <ping.bai@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Peng Fan [Sun, 3 May 2020 14:19:51 +0000 (22:19 +0800)]
thermal: imx_tmu: support i.MX8MP
Support i.MX8MP thermal which has two probes and supports
temperature range from -40 to 125. Still uses default 1p HW
calibration at 25C and loads calibration parameters from fuse.
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Peng Fan [Sun, 3 May 2020 14:19:50 +0000 (22:19 +0800)]
thermal: imx_tmu: Check the TEMP range for iMX8MM
On iMX8MM, the V flag in TRISTR register only reflect the state of SNSR
value, not the calibrated TEMP value. So checking this flag is not
reliable. Per IC suggestion, change to read the TEMP/AVG_TEMP directly
and check whether it in valid range 10-125C.
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Peng Fan [Sun, 3 May 2020 14:19:49 +0000 (22:19 +0800)]
thermal: imx_tmu: Fix for temperature out of range
When the temperature is out of sensor's range, the Valid bit won't be
set in TRITSR register. So the polling loop won't go out.
Change the codes to retry 10 times with 100ms interval for the Valid bit.
If the timeout, we give a warning for the invalid data.
Modifed from Ye's NXP patch
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Peng Fan [Sun, 3 May 2020 14:19:48 +0000 (22:19 +0800)]
thermal: imx_tmu: support TMU arch level initialization
i.MX8MM TMU needs to load some registers from fuse, this is arch
dependent operation and may vary on different platforms. So add
a interface for arch level initialization.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Peng Fan [Sun, 3 May 2020 14:19:47 +0000 (22:19 +0800)]
thermal: imx_tmu: Add support for thermal sensor on iMX8MM
The analog sensors on iMX8MM are new, used for 14LPP process. So the
Temperature Sensor Monitoring Unit (TMU) has some change accordingly.
We use version 2 in TMU driver to represent the new TMU, so the one
driver can service for both i.MX8MQ/M.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Peng Fan [Sun, 3 May 2020 14:19:46 +0000 (22:19 +0800)]
thermal: Add thermal driver for i.MX8M
The driver is ported form Linux Kernel and support driver model.
Users need to provide the tmu node and sensors nodes in DTB.
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Sun, 3 May 2020 14:19:45 +0000 (22:19 +0800)]
thermal: imx_scu_thermal: Update driver for i.MX8QM thermal sensor
Add iMX8QM thermal compatible string and its driver data.
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Sun, 3 May 2020 14:41:20 +0000 (22:41 +0800)]
eQos: Implement the read_rom_hwaddr callback
Implement the read_rom_hwaddr callback to load MAC address from fuse
for imx8m platforms.
Reviewed-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Sun, 3 May 2020 14:41:19 +0000 (22:41 +0800)]
fec: Move imx_get_mac_from_fuse declare to imx file
imx_get_mac_from_fuse is used to load MAC address from fuse. On imx8mp,
we have two different ENET controllers and both need to call this
function. So decouple its declare from fec driver.
Reviewed-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>