Suman Anna [Wed, 27 Jan 2021 00:20:56 +0000 (18:20 -0600)]
remoteproc: k3_r5: Sync to upstreamed kernel DT property names
The K3 R5F remoteproc driver in U-Boot was upstreamed prior to the
equivalent remoteproc driver in the Linux kernel. Some of the DT
properties used in U-Boot got upstreamed using different names
in Linux kernel.
The modified property names include the R5F cluster mode configuration
property "lockstep-mode"; and three different individual R5F core config
properties - "atcm-enable", "btcm-enable" and "loczrama". The property
names were updated as follows:
lockstep-mode => ti,cluster-mode
atcm-enable => ti,atcm-enable
btcm-enable => ti,btcm-enable
loczrama => ti,loczrama
Update the K3 R5F remoteproc driver, the corresponding binding, and
all the existing usage in AM65x, J721E and J7200 dts files all at
once to use the new properties and to not break any bisectability.
Signed-off-by: Suman Anna <s-anna@ti.com>
Aswath Govindraju [Wed, 13 Jan 2021 07:36:15 +0000 (13:06 +0530)]
configs: am65x_evm_a53: Enable config for phandle check while getting sequence number
AM65x SoC has two USB subsystems and their corresponding device tree nodes
have the same name but different path. While allocating sequence numbers
for these device tree nodes using alias, phandles can be used to
distinguish them.
Enable config for phandle check while getting sequence number to
distinguish the USB device tree nodes.
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
David Lechner [Mon, 11 Jan 2021 19:24:47 +0000 (13:24 -0600)]
configs: legoev3: disable non-Linux boot options
This disables booting to non-Linux OSes.
This board is uncomfortably close to its 256K size limit, so every
few KB saved helps.
Signed-off-by: David Lechner <david@lechnology.com>
David Lechner [Mon, 11 Jan 2021 19:24:46 +0000 (13:24 -0600)]
configs: legoev3: disable CONFIG_NET
This disables the CONFIG_NET setting for LEGO MINDSTORMS EV3. This board
does not have any built-in networking, so it does not make sense to
enable this feature.
This also fixes the warning:
===================== 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.
====================================================
Signed-off-by: David Lechner <david@lechnology.com>
David Lechner [Mon, 11 Jan 2021 19:24:45 +0000 (13:24 -0600)]
ARM: legoev3: drop bi_arch_number
This drops assigning bi_arch_number on LEGO MINDSTORMS EV3. This board
never had its own unique number and since we are using device tree,
we no longer need to pass an arch number to Linux.
Signed-off-by: David Lechner <david@lechnology.com>
David Lechner [Mon, 11 Jan 2021 19:24:44 +0000 (13:24 -0600)]
ARM: legoev3: set serial# env var
This sets the serial# environmet variable instead of using ATAGs on
LEGO MINDSTORMS EV3.
Also fix some nomenclature while we are touching this code (Bluetooth
address is not the same as MAC address, EEPROM version is not the same
as board version).
Signed-off-by: David Lechner <david@lechnology.com>
Pali Rohár [Sat, 16 Jan 2021 00:04:54 +0000 (01:04 +0100)]
Nokia RX-51: Convert to CONFIG_DM_MMC
Move twl4030_power_mmc_init() from board_mmc_power_init() to misc_init_r()
and disable CONFIG_SYS_MALLOC_F. Otherwise U-Boot cannot initialize MMC.
Also disable CONFIG_CMD_SLEEP CONFIG_DM_DEVICE_REMOVE CONFIG_MMC_VERBOSE to
free some space.
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Tom Rini [Tue, 2 Feb 2021 14:24:10 +0000 (09:24 -0500)]
Merge branch '2021-02-01-assorted-fixes'
- Assorted fixes
Bin Meng [Sun, 31 Jan 2021 08:38:35 +0000 (16:38 +0800)]
azure: Add -E back for the world build script
Commit
dd5c954e917b ("travis/gitlab/azure: Use -W to avoid warnings check")
added -W to avoid warnings check, but it mistakenly dropped -E for
the world build script in the azure pipelines.
This caused builds on the azure pipelines fail to report warnings. Let's
add it back.
Fixes: dd5c954e917b ("travis/gitlab/azure: Use -W to avoid warnings check")
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Stephen Warren [Sun, 31 Jan 2021 03:12:18 +0000 (20:12 -0700)]
test/py: fix runtest wrapper for pytest 6
The implementation of pytest_runtest_protocol() must call
pytest_runtest_logstart() and pytest_runtest_logfinish(). This appears to
be necessary even in pytest 5.2.1 judging by the default version of
pytest_runtest_protocol(), but evidently some form of code reorganization
in pytest only made this have a practical effect in the newer version. I'd
previously been under the impression that 100% of the required work of
pytest_runtest_protocol() was handled by the fact it called
runtestprotocol() as its implementation. However, it appears that custom
implementations do need to do a little more than this.
Reported-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Ramon Fried [Fri, 29 Jan 2021 16:18:22 +0000 (18:18 +0200)]
MAINTAINERS: Add maintainer to network subsystem
Add myself as co maintainer to network subsystem
Acked-by: Tom Rini <trini@konsulko.com>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Gary Bisson [Thu, 28 Jan 2021 08:10:07 +0000 (09:10 +0100)]
disk: part_dos: update partition table entries after write
Fixes issues when switching from GPT to MBR partition tables.
Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
Ravik Hasija [Wed, 27 Jan 2021 22:01:48 +0000 (14:01 -0800)]
common: Kconfig.boot: Add FIT_PRINT config option
Config allows to disable printing contents of fitImage to optimize boottime.
Signed-off-by: Ravik Hasija <rahasij@linux.microsoft.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Heinrich Schuchardt [Wed, 27 Jan 2021 20:26:43 +0000 (21:26 +0100)]
cmd: load, emit error message for invalid block device
The load command should not silently return to the console prompt if an
invalid block device is specified and no file is loaded.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Pali Rohár [Wed, 27 Jan 2021 15:29:13 +0000 (16:29 +0100)]
arm: Remove #include <version.h> from armv8/fwcall.c
No version information is used in armv8/fwcall.c therefore do not include
version.h header file. This change prevents recompiling fwcall.o when
SOURCE_DATE_EPOCH changes.
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Ilies CHERGUI [Sun, 17 Jan 2021 15:52:16 +0000 (15:52 +0000)]
tools/fit_check_sign.c: Update usage function.
Add "-c" option to set the configuration name when
checking the FIT image signature.
Signed-off-by: Ilies CHERGUI <ilies.chergui@gmail.com>
Tom Rini [Mon, 1 Feb 2021 15:28:20 +0000 (10:28 -0500)]
Prepare v2021.04-rc1
Signed-off-by: Tom Rini <trini@konsulko.com>
Tom Rini [Mon, 1 Feb 2021 13:15:46 +0000 (08:15 -0500)]
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-x86
- Fix CMD_ACPI dependency in Kconfig
- Correct overflow in __udelay() in TSC timer driver
- Add a devicetree node for eMMC for Coral
- Minor improvements on image loading
- Reduce size of Samus image
Simon Glass [Sun, 31 Jan 2021 16:17:07 +0000 (09:17 -0700)]
x86: Reduce size of samus image
With the recent addition of ACPI generation, the image size has got beyond
its current limit.
Samus does not actually use this, nor x86 emulation for PCI ROMs, so
disable both features.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Simon Glass [Sun, 24 Jan 2021 17:06:11 +0000 (10:06 -0700)]
x86: tpl: Show next stage being booted
Enhance the debugging to show the next stage being booted as well as a
dump of the start of the image.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Simon Glass [Sun, 24 Jan 2021 17:06:10 +0000 (10:06 -0700)]
x86: spl: Clear BSS unconditionally
This should be done even if not using TPL, since BSS may be in use or
boards that only use SPL. Fix it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Simon Glass [Sun, 24 Jan 2021 17:06:09 +0000 (10:06 -0700)]
x86: zimage: Improve command-line debug handling
At present if the command line is very long it is truncated by the
printf() statement, which works within a limited buffer. Use puts()
instead. Also show better debugging with the command-line setup
fails.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Simon Glass [Sun, 24 Jan 2021 17:06:08 +0000 (10:06 -0700)]
x86: zimage: Allow dumping the image from outside the module
At present it is possible to dump an image within the zimage command, but
it is also useful to be able to dump it from elsewhere, for example in a
loader that has special handling for the different zimage stages.
Export this feature as a new function.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Simon Glass [Sun, 24 Jan 2021 17:06:07 +0000 (10:06 -0700)]
x86: Update Chromium OS GNVS names
The Global Non-Volatile Storage struct has some fields with particular
meanings. Rename these to make things easier to follow. Also add a few
more boot flags.
GNVS should not be confused with GNVQ (Going Nowhere Very Quickly).
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Simon Glass [Sun, 24 Jan 2021 17:06:06 +0000 (10:06 -0700)]
x86: spl: Make moving BSS conditional
At present BSS is always placed in SDRAM. If a separate BSS is not in use
this means that BSS doesn't work as expected. Make the setting conditional
on the SEPARATE_BSS option.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Simon Glass [Sun, 24 Jan 2021 17:06:05 +0000 (10:06 -0700)]
x86: Make sure the SPL image ends on a suitable boundary
The part of U-Boot that actually ends up in u-boot-nodtb.bin is not built
with any particular alignment. It ends at the start of the BSS section.
The BSS section selects its own alignment, which may larger.
This means that there can be a gap of a few bytes between the image
ending and BSS starting.
Since u-boot.bin is build by joining u-boot-nodtb.bin and u-boot.dtb (with
perhaps some padding for BSS), the expected result is not obtained. U-Boot
uses the end of BSS to find the devicetree, so this means that it cannot
be found.
Add 32-byte alignment of BSS so that the image size is correct and
appending the devicetree will place it at the end of BSS.
Example SPL output without this patch:
Sections:
Idx Name Size VMA LMA File off Algn
0 .text
000142a1 fef40000 fef40000 00001000 2**4
CONTENTS, ALLOC, LOAD, RELOC, READONLY, CODE
1 .u_boot_list
000014a4 fef542a8 fef542a8 000152a8 2**3
CONTENTS, ALLOC, LOAD, RELOC, DATA
2 .rodata
0000599c fef55760 fef55760 00016760 2**5
CONTENTS, ALLOC, LOAD, RELOC, READONLY, DATA
3 .data
00000970 fef5b100 fef5b100 0001c100 2**5
CONTENTS, ALLOC, LOAD, RELOC, DATA
4 .binman_sym_table
00000020 fef5ba70 fef5ba70 0001ca70 2**2
CONTENTS, ALLOC, LOAD, DATA
5 .bss
00000060 fef5baa0 fef5baa0 00000000 2**5
ALLOC
You can see that .bss is aligned to 2**5 (32 bytes). This is because of
the mallinfo struct in dlmalloc.c:
17 .bss.current_mallinfo
00000028 00000000 00000000 000004c0 2**5
ALLOC
In this case the size of u-boot-spl-nodtb.bin is 0x1ba90. This matches up
with the _image_binary_end symbol:
fef5ba90 g .binman_sym_table
00000000 _image_binary_end
But BSS starts 16 bytes later, at 0xfef5baa0, due to the 32-byte
alignment. So we must align _image_binary_end to a 32-byte boundary. This
forces the binary size to be 0x1baa0, i.e. ending at the start of bss, as
expected.
Note that gcc reports __BIGGEST_ALIGNMENT__ of 16 on this build, even
though it generates an object file with a member that requests 32-byte
alignment.
The current_mallinfo struct is 40 bytes in size. Increasing the struct to
68 bytes (i.e. just above a 64-byte boundary) does not cause the alignment
to go above 32 bytes. So it seems that 32 bytes is the maximum alignment
at present.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
[bmeng: add more details in the commit message to help people understand]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Simon Glass [Sun, 24 Jan 2021 17:06:04 +0000 (10:06 -0700)]
x86: apl: Enhance debugging in the SPL loader
Move to log_debug() and make use of the new SPL function to find the
text base.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Simon Glass [Sun, 24 Jan 2021 17:06:03 +0000 (10:06 -0700)]
x86: spl: Add a function to find the text base
It is useful to know the TEXT_BASE value for the image being loaded in
TPL/SPL. Add a new spl_get_image_text_base() function to handle this.
Make use of this in the x86 SPL handler, instead of having the logic
there.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Simon Glass [Sun, 24 Jan 2021 17:06:02 +0000 (10:06 -0700)]
x86: acpi_gpe: Update driver name to match devicetree
Use a driver name in line with the compatible string so that of-platdata
can use this driver.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Simon Glass [Sat, 23 Jan 2021 18:08:38 +0000 (11:08 -0700)]
acpi: Tidy up documentation for struct acpi_gpio
Some comments were provided after this patch was applied. Address them.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Simon Glass [Thu, 14 Jan 2021 03:29:53 +0000 (20:29 -0700)]
x86: coral: Add a devicetree node for eMMC
Add a node for this so we can indicate that it is does not require any
ACPI code.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Simon Glass [Thu, 14 Jan 2021 03:29:45 +0000 (20:29 -0700)]
x86: tsc_timer: Correct overflow in __udelay()
At present long delays such as msleep(2000) can cause an overflow in this
function. There is no need for this, since it already uses a 64-bit int.
Add a cast to correct this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Heinrich Schuchardt [Wed, 20 Jan 2021 20:37:56 +0000 (21:37 +0100)]
cmd: CMD_ACPI depends on ACPIGEN
Trying to compile qemu-x86_64_defconfig with CONFIG_CMD_ACPI=y and
CONFIG_ACPIGEN=n fails with
ld.bfd: cmd/built-in.o: in function `do_acpi_items':
cmd/acpi.c:162: undefined reference to `acpi_dump_items'
Add the missing configuration dependency.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tom Rini [Mon, 1 Feb 2021 00:44:45 +0000 (19:44 -0500)]
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-sunxi
- Allwinner H616 Ethernet support
- sunxi ata debug fix
Dario Binacchi [Sun, 24 Jan 2021 18:13:10 +0000 (19:13 +0100)]
ata: sunxi: fix debug messages
It is useless and misleading to print the ret variable that is not set
by the dev_read_addr routine. Also, move the '\n' character after the
round bracket that contains the error code.
Signed-off-by: Dario Binacchi <dariobin@libero.it>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Andre Przywara [Sat, 23 Jan 2021 12:46:43 +0000 (12:46 +0000)]
sunxi: OrangePi Zero 2: Enable Ethernet
With the fixes to the sun8i-emac driver, we can now enable Ethernet
support on the OrangePi Zero2.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Tested-by: Jernej Skrabec <jernej.skrabec@siol.net>
Reviewed-by: Jernej Skrabec <jernej.skrabec@siol.net>
Andre Przywara [Mon, 11 Jan 2021 20:11:49 +0000 (21:11 +0100)]
net: sun8i-emac: Determine pinmux based on SoC, not EMAC type
The pinmux choice for the RMII/RGMII pins the EMAC is connected to is
not dependent on the EMAC IP, but on the SoC it is integrated in.
Deriving the pinmux from the DT compatible string (as we do at the
moment) will thus cause problems with certain EMAC IP / SoC combinations.
To avoid this exact issue with the H616, let's use our Kconfig MACH
symbols to choose the correct pinmux setup.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Tested-by: Jernej Skrabec <jernej.skrabec@siol.net>
Reviewed-by: Jernej Skrabec <jernej.skrabec@siol.net>
Andre Przywara [Mon, 11 Jan 2021 20:11:45 +0000 (21:11 +0100)]
net: sun8i-emac: Always clear syscon EPHY register
At the moment we only consider the EPHY register for those SoCs were
we actually have an internal PHY to configure. However even other SoCs
have this register, an expect the EPHY select bit to be cleared for
proper operation with an external PHY.
Rework sun8i_emac_set_syscon_ephy() to be called regardless of the EMAC
model, and clear the H3_EPHY_SELECT bit if no internal PHY is used.
We get away without it so far because SoCs like the A64 clear this bit
on reset, but we need to explicitly clear it on the H616, for instance.
The Linux driver does so as well.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Tested-by: Jernej Skrabec <jernej.skrabec@siol.net>
Reviewed-by: Jernej Skrabec <jernej.skrabec@siol.net>
Tom Rini [Sun, 31 Jan 2021 19:24:35 +0000 (14:24 -0500)]
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-usb
- Assorted gadget changes including:
- dfu: Fix handling of UBI partitions in MTD backend
- gadget: f_thor: fix wrong file size cast
- Extend cmd: bcb
- Fixes for fastboot and rockchip gadgets
- dfu: Add SCRIPT and SKIP entities
- dfu/thor: Add `dfu_alt_info` reinitialization from flashed script
- u-boot: Reduce size of u-boot as usbd_device_* arrays are not exported
Tom Rini [Sun, 31 Jan 2021 19:23:47 +0000 (14:23 -0500)]
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-sh
- Sync r8a774a1 DT files, tmio sdhi DMA fix
Tom Rini [Sun, 31 Jan 2021 13:49:53 +0000 (08:49 -0500)]
Merge tag 'dm-pull-30jan21' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm
tpm fixes for coral
binman fixes support for symbols in sub-sections
support for additional cros_ec commands
various minor fixes / tweaks
Li Jun [Mon, 25 Jan 2021 13:44:00 +0000 (21:44 +0800)]
usb: gaget: ci: set ep's desc when enable ep
As we need standard usb_ep's desc, so set it when enable ep.
Reviewed-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Li Jun [Mon, 25 Jan 2021 13:43:59 +0000 (21:43 +0800)]
usb: gadget: fastboot: use correct max packet size
Change to use wMaxPacketSize of current speed EP desc for request
length wrap up.
Reviewed-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Li Jun [Mon, 25 Jan 2021 13:43:58 +0000 (21:43 +0800)]
usb: udc: ci: update speed handling
Remove the gadget driver speed check, and set its max_speed to
be USB_SPEED_HIGH.
Reviewed-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peter Chen <peter.chen@nxp.com>
Tested-by: faqiang.zhu <faqiang.zhu@nxp.com>
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Li Jun [Mon, 25 Jan 2021 13:43:57 +0000 (21:43 +0800)]
usb: composite: force gadget to be USB2 for HS only function
If one of functions is not super speed capable, we need force the udc
to be high speed, this is an equivalent implementation of
usb_gadget_udc_set_speed() in kernel but simple, which set the gadget
max_speed to be high speed, so afterwards when start gadget duc can
set the HW to be USB 2.0 mode.
Reviewed-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peter Chen <peter.chen@nxp.com>
Tested-by: faqiang.zhu <faqiang.zhu@nxp.com>
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Li Jun [Mon, 25 Jan 2021 13:43:56 +0000 (21:43 +0800)]
usb: gadget: dnl: set dnl to be super speed
Set its max_speed to be super speed.
Reviewed-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peter Chen <peter.chen@nxp.com>
Tested-by: faqiang.zhu <faqiang.zhu@nxp.com>
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Li Jun [Mon, 25 Jan 2021 13:43:55 +0000 (21:43 +0800)]
usb: fastboot: add super speed support
Add super speed EP config.
Reviewed-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peter Chen <peter.chen@nxp.com>
Tested-by: faqiang.zhu <faqiang.zhu@nxp.com>
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Li Jun [Mon, 25 Jan 2021 13:43:54 +0000 (21:43 +0800)]
usb: gadget: add super speed support
This patch is to add usb gadget super speed support in common
driver, including BOS descriptor and select the super speed
descriptor from function driver.
Reviewed-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peter Chen <peter.chen@nxp.com>
Tested-by: faqiang.zhu <faqiang.zhu@nxp.com>
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Jun Li [Mon, 25 Jan 2021 13:43:53 +0000 (21:43 +0800)]
usb: gadget: update os_desc_config when add config
Always use the new added config for os_desc_config to fix cdev->
os_desc_config may miss set in case we restart usb gadget driver.
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Jun Li [Mon, 25 Jan 2021 13:43:52 +0000 (21:43 +0800)]
usb: gadget: set correct usb_configuration for os_desc_config
The current way to set cdev->os_desc_config is wrong if user restart
fastboot, as the old config is not used anymore and new allocated
usb_configuration will be used, so set the os_desc_config while
usb_add_config.
Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Li Jun [Mon, 25 Jan 2021 13:43:51 +0000 (21:43 +0800)]
usb: gadget: fastboot: add ext properties for WCID
Add device interface GUID for Microsoft Extended Properties Feature
Descriptor.
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Li Jun [Mon, 25 Jan 2021 13:43:50 +0000 (21:43 +0800)]
usb: gadget: add WCID support for mfgtool
Enable WCID(Microsoft Compatible ID Feature Descriptor) for mfgtool.
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Li Jun [Mon, 25 Jan 2021 13:43:49 +0000 (21:43 +0800)]
usb: gadget: OS Feature Descriptors support
This is a proting patch from linux kernel:
37a3a533429e
("usb: gadget: OS Feature Descriptors support"), the original commit
log see below:
There is a custom (non-USB IF) extension to the USB standard:
http://msdn.microsoft.com/library/windows/hardware/gg463182
They grant permission to use the specification - there is
"Microsoft OS Descriptor Specification License Agreement"
under the link mentioned above, and its Section 2 "Grant
of License", letter (b) reads:
"Patent license. Microsoft hereby grants to You a nonexclusive,
royalty-free, nontransferable, worldwide license under Microsoft鈥檚
patents embodied solely within the Specification and that are owned
or licensable by Microsoft to make, use, import, offer to sell,
sell and distribute directly or indirectly to Your Licensees Your
Implementation. You may sublicense this patent license to Your
Licensees under the same terms and conditions."
The said extension is maintained by Microsoft for Microsoft.
Yet it is fairly common for various devices to use it, and a
popular proprietary operating system expects devices to provide
"OS descriptors", so Linux-based USB gadgets whishing to be able
to talk to a variety of operating systems should be able to provide
the "OS descriptors".
This patch adds optional support for gadgets whishing to expose
the so called "OS Feature Descriptors", that is "Extended Compatibility ID"
and "Extended Properties".
Hosts which do request "OS descriptors" from gadgets do so during
the enumeration phase and before the configuration is set with
SET_CONFIGURATION. What is more, those hosts never ask for configurations
at indices other than 0. Therefore, gadgets whishing to provide
"OS descriptors" must designate one configuration to be used with
this kind of hosts - this is what os_desc_config is added for in
struct usb_composite_dev. There is an additional advantage to it:
if a gadget provides "OS descriptors" and designates one configuration
to be used with such non-USB-compliant hosts it can invoke
"usb_add_config" in any order because the designated configuration
will be reported to be at index 0 anyway.
This patch also adds handling vendor-specific requests addressed
at device or interface and related to handling "OS descriptors"."
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Peng Fan [Mon, 25 Jan 2021 13:43:48 +0000 (21:43 +0800)]
usb: gadget: add Kconfig for OS descriptors
Add Kconfig for OS descriptors
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Li Jun [Mon, 25 Jan 2021 13:43:47 +0000 (21:43 +0800)]
usb: gadget: move utf8_to_utf16le to header file
As other users may use utf8_to_utf16le() to convert the utf8
to utf16 for usb, so move it to head file.
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Li Jun [Mon, 25 Jan 2021 13:43:46 +0000 (21:43 +0800)]
usb: gadget: OS String support
This is a porting patch from linux kernel:
19824d5eeece
("usb: gadget: OS String support"), original commit log
see below:
"There is a custom (non-USB IF) extension to the USB standard:
http://msdn.microsoft.com/library/windows/hardware/gg463182
They grant permission to use the specification - there is
"Microsoft OS Descriptor Specification License Agreement"
under the link mentioned above, and its Section 2 "Grant
of License", letter (b) reads:
"Patent license. Microsoft hereby grants to You a nonexclusive,
royalty-free, nontransferable, worldwide license under Microsoft鈥檚
patents embodied solely within the Specification and that are owned
or licensable by Microsoft to make, use, import, offer to sell,
sell and distribute directly or indirectly to Your Licensees Your
Implementation. You may sublicense this patent license to Your
Licensees under the same terms and conditions."
The said extension is maintained by Microsoft for Microsoft.
Yet it is fairly common for various devices to use it, and a
popular proprietary operating system expects devices to provide
"OS descriptors", so Linux-based USB gadgets whishing to be able
to talk to a variety of operating systems should be able to provide
the "OS descriptors".
This patch adds optional support for gadgets whishing to expose
the so called "OS String" under index 0xEE of language 0.
The contents of the string is generated based on the qw_sign
array and b_vendor_code.
Interested gadgets need to set the cdev->use_os_string flag,
fill cdev->qw_sign with appropriate values and fill cdev->b_vendor_code
with a value of their choice.
This patch does not however implement responding to any vendor-specific
USB requests."
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Li Jun [Mon, 25 Jan 2021 13:43:45 +0000 (21:43 +0800)]
usb: gadget: don't change ep name for dwc3 while ep autoconfig
As the SDP protocol use the predefined ep num for communication, we can't
change its name hence reset its ep num while do ep autoconfig, this is
only apply for SPL.
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Mon, 25 Jan 2021 13:43:44 +0000 (21:43 +0800)]
usb: gadget: Add ep_config call back to usb_gadget_ops
Since some new fields in usb_ep structure been moved to usb_ss_ep.
The CDNS3 gadget driver should replies on this operation to bind the
usb_ss_ep with the endpoint descriptor when function layer uses
usb_ep_autoconfig to add endpoint descriptors to gadget. So that
CDNS3 driver can know the EP information and configure the EP once
the set configuration request is received.
Signed-off-by: Sherry Sun <sherry.sun@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Pali Rohár [Sat, 26 Dec 2020 18:12:11 +0000 (19:12 +0100)]
usb: gadget: Do not export usbd_device_* arrays
Each array is used only in one file (core.c or ep0.c). Move their content
to correct file, mark them as static and do not export out of current file.
This change allows to decrease size of u-boot.bin as more of those strings
are not used.
Signed-off-by: Pali Rohár <pali@kernel.org>
Marek Szyprowski [Tue, 22 Dec 2020 10:32:24 +0000 (11:32 +0100)]
thor: add support for the dfu_alt_info reintialization from the flashed script
Reinitialize dfu_env_entities after flashing the 'SCRIPT' entity to
ensure that the potential changes to the 'dfu_alt_info' environment
variable are applied.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Marek Szyprowski [Tue, 22 Dec 2020 10:32:23 +0000 (11:32 +0100)]
dfu: add support for the dfu_alt_info reintialization from the flashed script
Reinitialize DFU USB gadget after flashing the 'SCRIPT' entity to ensure
that the potential changes to the 'dfu_alt_info' environment variable are
applied.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
[lukma - I've moved the bool retry to avoid build (CI) errors]
Marek Szyprowski [Tue, 22 Dec 2020 10:32:22 +0000 (11:32 +0100)]
dfu: add 'SCRIPT' entity
Define a new 'SCRIPT' type for DFU entities. The downloaded data are
treated as simple u-boot's scripts and executed with run_command_list()
function.
Flashing the 'SCRIPT' entity might result in changing the 'dfu_alt_info'
environment variable from the flashed script, so add a global variable
for tracking the potential need to reinitialize the dfu_alt_info related
structures.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Jaehoon Chung [Tue, 22 Dec 2020 10:32:21 +0000 (11:32 +0100)]
dfu: add 'SKIP' entity
Define a new 'SKIP' type for the DFU entities. The flashed data for that
entity is simply ignored without returning any error values.
This allows to have one flashing procedure and images for the different
board types or variants, where each board uses only the images relevant
to it and skips the rest. This is especially usefull for the THOR
protocol, which usually transfers more than one file in a single session.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>
[mszyprow: rephrased commit message and docs for easier reading, changed
subject to "dfu: add 'SKIP' entity"]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Marek Szyprowski [Tue, 22 Dec 2020 10:32:20 +0000 (11:32 +0100)]
dfu: mmc: use the default MMC device if entity specifies it as -1
Use the default MMC device set in the command line if entity specifies it
as -1. This allows to use the same dfu_alt_info string for different MMC
devices (like embedded eMMC and external SD card if data layout is the
same on both devices).
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Marek Szyprowski [Thu, 17 Dec 2020 10:47:11 +0000 (11:47 +0100)]
cmd: usb_mass_storage: show device interface name
Show the interface name (i.e. 'mmc') in the information string to ease
user checking which device is exported via USB Mass Storage protocol.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Andy Shevchenko [Thu, 3 Dec 2020 15:32:05 +0000 (17:32 +0200)]
f_fastboot: Avoid use-after-free in the global pointer variable
In case of usb_add_function() failure the error path has an issue,
i.e the global pointer variable is assigned to garbage
Fix the above mentioned issue by assigning pointer to NULL.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Andy Shevchenko [Thu, 3 Dec 2020 15:32:04 +0000 (17:32 +0200)]
f_rockusb: Avoid use-after-free in the global pointer variable
In case of usb_add_function() failure the error path has two issues:
- the potentially allocated structure isn't getting freed
- the global pointer variable is assigned to garbage
Fix the above mentioned issues by freeing memory and assigning NULL.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Andy Shevchenko [Thu, 3 Dec 2020 15:32:03 +0000 (17:32 +0200)]
f_rockusb: Use NULL instead of 0 for pointers
get_rkusb() mistakenly uses integers without cast.
Convert them to proper type.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Eugeniu Rosca [Fri, 23 Oct 2020 08:52:23 +0000 (11:52 +0300)]
cmd: bcb: Add support for processing const string literals in bcb_set()
On request/suggestion from Simon Glass back in May 22 2019 [1], the
'strsep' mechanism implemented in bcb_set() was set to work directly
with user-provided argv strings, to avoid duplicating memory and for
the sake of simpler implementation.
However, since we recently exposed bcb_write_reboot_reason() API to be
called by U-Boot fastboot, the idea is to be able to pass const string
literals to this new BCB API, carrying the reboot reason.
Since 'strsep' (just like its older/superseded sibling 'strtok')
modifies the input string passed as parameter, BCB command in its
current state would attempt to perform in-place modifications in a
readonly string, which might lead to unexpected results.
Fix the above with the cost of one dynamic memory allocation ('strdup').
This will also ensure no compiler warnings when passing string literals
to bcb_write_reboot_reason().
[1] http://u-boot.10912.n7.nabble.com/PATCH-v2-0-2-Add-bcb-command-to-read-modify-write-Android-BCB-td369934i20.html#
a370456
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Signed-off-by: Roman Kovalivskyi <roman.kovalivskyi@globallogic.com>
Eugeniu Rosca [Fri, 23 Oct 2020 08:52:22 +0000 (11:52 +0300)]
cmd: bcb: Expose 'bcb_write_reboot_reason' to external callers
Fastboot is evolving and beginning with commit [1], the
upstream implementation expects bootloaders to offer support for:
- reboot-recovery
- reboot-fastboot
The most natural way to achieve the above is through a set of
pre-defined "reboot reason" strings, written into / read from
the BCB "command" field, e.g.:
- bootonce-bootloader [2]
- boot-fastboot [3]
- boot-recovery [4]
Expose the first 'bcb' API meant to be called by e.g. fastboot stack,
to allow updating the BCB reboot reason via the BCB 'command' field.
[1] https://android.googlesource.com/platform/system/core/+/
dea91b4b5354af2
("Add fastbootd.")
[2] https://android.googlesource.com/platform/bootable/recovery/+/
cba7fa88d8b9
("Add 'reboot bootloader' to bootloader_message.")
[3] https://android.googlesource.com/platform/bootable/recovery/+/
eee4e260f9f6
("recovery: Add "boot-fastboot" command to BCB.")
[4] https://android.googlesource.com/platform/system/core/+/
5e98b633a748695f
("init: Write the reason in BCB on "reboot recovery"")
Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Signed-off-by: Roman Kovalivskyi <roman.kovalivskyi@globallogic.com>
[lukma - added missing #include <linux/errno.h> to avoid build breaks]
Eugeniu Rosca [Fri, 23 Oct 2020 08:52:21 +0000 (11:52 +0300)]
cmd: bcb: Extract '__bcb_store' from 'do_bcb_store' for internal needs
Enriching the functionality of U-Boot 'bcb' may assume using the
existing sub-commands as building blocks for the next ones.
A clean way to achive the above is to expose a number of static
routines, each mapped to an existing user command (e.g. load/set/store),
with a user/caller-friendly prototype (i.e. do not force the caller
to wrap an integer into a string).
This third patch makes '__bcb_store' available for internal needs.
No functional change intended.
Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Signed-off-by: Roman Kovalivskyi <roman.kovalivskyi@globallogic.com>
Eugeniu Rosca [Fri, 23 Oct 2020 08:52:20 +0000 (11:52 +0300)]
cmd: bcb: Extract '__bcb_set' from 'do_bcb_set' for internal needs
Enriching the functionality of U-Boot 'bcb' may assume using the
existing sub-commands as building blocks for the next ones.
A clean way to achive the above is to expose a number of static
routines, each mapped to an existing user command (e.g. load/set/store),
with a user/caller-friendly prototype (i.e. do not force the caller
to wrap an integer into a string).
This second patch makes '__bcb_set' available for internal needs.
No functional change intended.
Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Signed-off-by: Roman Kovalivskyi <roman.kovalivskyi@globallogic.com>
Eugeniu Rosca [Fri, 23 Oct 2020 08:52:19 +0000 (11:52 +0300)]
cmd: bcb: Extract '__bcb_load' from 'do_bcb_load' for internal needs
Enriching the functionality of U-Boot 'bcb' may assume using the
existing sub-commands as building blocks for the next ones.
A clean way to achive the above is to expose a number of static
routines, each mapped to an existing user command (e.g. load/set/store),
with a user/caller-friendly prototype (i.e. do not force the caller
to wrap an integer into a string).
This first patch makes '__bcb_load' available for internal needs.
No functional change, except for a tiny update in error handling.
Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Signed-off-by: Roman Kovalivskyi <roman.kovalivskyi@globallogic.com>
Seung-Woo Kim [Fri, 16 Oct 2020 07:29:02 +0000 (16:29 +0900)]
gadget: f_thor: fix wrong file size cast
Casting 32bit int value directly into 64bit unsigned type causes
wrong value for file size equal or larger than 2GB. Fix the wrong
file size by casting uint32_t first.
Fixes: commit 1fe9ae76b113 ("gadget: f_thor: update to support more than 4GB file as thor 5.0")
Reported-by: Junghoon Kim <jhoon20.kim@samsung.com>
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Guillermo Rodriguez [Wed, 2 Sep 2020 11:06:06 +0000 (13:06 +0200)]
dfu: Fix handling of UBI partitions in MTD backend
For UBI partitions ("partubi" in dfu_alt_info), dfu_fill_entity_mtd sets
the mtd.ubi flag; however other functions incorrectly check for nand.ubi
instead. Fix this by checking for the correct flag.
Signed-off-by: Guillermo Rodriguez <guille.rodriguez@gmail.com>
Cc: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
Marek Vasut [Sun, 3 Jan 2021 10:38:25 +0000 (11:38 +0100)]
mmc: tmio: sdhi: Configure internal DMA bus width
The R-Car3 SDHI should set these two bits in DMA_MODE register according
to the specification, to indicate 64bit bus width. No other bus width
options are permitted and the default value is 0, which is incorrect.
Set the bits accordingly.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Biju Das [Sun, 17 Jan 2021 16:30:11 +0000 (16:30 +0000)]
arm: dts: rmobile: r8a774a1: Synchronize DTs with Linux 5.10
DTS files apart from r8a774a1-hihope-rzg2m-u-boot.dts and
r8a774a1-u-boot.dtsi have been imported from linux 5.10
commit
2c85ebc57b3e1817 ("Linux 5.10").
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Heinrich Schuchardt [Mon, 25 Jan 2021 11:57:15 +0000 (12:57 +0100)]
disk: part: sandbox support in dev_print()
Commands like 'fatinfo' call dev_print() to print device information. If
the block device is created via 'host bind', we should print accurate
information.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Heinrich Schuchardt [Mon, 25 Jan 2021 11:57:14 +0000 (12:57 +0100)]
sandbox: fill block device meta information
Provide information about host backed block device.
Mark the device created by 'host bind' as removable.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Dario Binacchi [Sat, 23 Jan 2021 18:48:57 +0000 (19:48 +0100)]
dm: replace auto_alloc_size with auto
The auto_alloc_size members of struct driver has been renamed auto.
Signed-off-by: Dario Binacchi <dariobin@libero.it>
Reviewed-by: Simon Glass <sjg@chromium.org>
Stanislav Pinchuk [Wed, 20 Jan 2021 18:52:23 +0000 (21:52 +0300)]
do not pass NULL pointer to libfdt
Re-send because of line-wraps.
Without this patch, u-boot just hangs if the fdt pointer is
not initialized. The diagnostic subsystems are not yet initialized,
so all you get is a blind hang.
Signed-off-by: Stanislav.Pinchuk@kaspersky.com
Heinrich Schuchardt [Wed, 30 Dec 2020 17:07:48 +0000 (18:07 +0100)]
sandbox: keep time offset when resetting
The UEFI Self Certification Test (SCT) checks the SetTime() service with
the following steps:
* set date
* reset
* check date matches
To be compliant the sandbox should keep the offset to the host RTC during
resets. The implementation uses the environment variable
UBOOT_SB_TIME_OFFSET to persist the offset.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 21 Jan 2021 20:57:16 +0000 (13:57 -0700)]
binman: Print a debug message when binman selects a node
Add some debugging to indicate which node the binman library is looking
at.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 21 Jan 2021 20:57:15 +0000 (13:57 -0700)]
Add a symlink for ctype.h
Libraries that link with U-Boot typically may expect to be able to include
ctype.h but this file is in a different place in U-Boot. Add a symlink to
make this work.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 21 Jan 2021 20:57:14 +0000 (13:57 -0700)]
dm: core: Update ofnode_read_fmap_entry() to read hashes
At present this function uses the old format for reading hashes. Add
support for the current format.
Add a test while we are here.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 21 Jan 2021 20:57:13 +0000 (13:57 -0700)]
dm: core: Add a comment about pinctrl_select_state()
The use of pinctrl in the core of driver model is useful but can provoke
some strange behaviour. Add a comment to aid debugging.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 21 Jan 2021 20:57:12 +0000 (13:57 -0700)]
clk: x86: Correct the driver name
The current driver name does not match its compatible string, so
of-platdata does not work correctly. Fix it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 21 Jan 2021 20:57:11 +0000 (13:57 -0700)]
clk: Add debugging for return values
Use the log_msg_ret() mechanism to get error-return information when
clocks fail to probe, etc.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 21 Jan 2021 20:57:10 +0000 (13:57 -0700)]
dm: core: Don't inline dev_read...() calls with of-platdata
At present if these calls are used with of-platdata, a confusing error is
produced, referring to a function not actually called by the code causing
the problem.
Fix this by not inlining, so that the error mentions the dev_read_...()
function and it is more obvious what is going on.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 21 Jan 2021 20:57:09 +0000 (13:57 -0700)]
sandbox: Disable I2C emulators in SPL
These cannot work with of-platdata since they currently need the
devicetree at runtime. Disable the emulators and the sandbox I2C driver
that needs them. We can enable these later, if needed for testing.
Switch the of_plat_parent test over to use a simple bus instead.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Simon Glass [Thu, 21 Jan 2021 20:57:08 +0000 (13:57 -0700)]
i2c: desigware: Add an alias for Intel Apollo Lake
Add an alias so that this driver can be used in TPL on coral.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Simon Glass [Thu, 21 Jan 2021 20:57:07 +0000 (13:57 -0700)]
x86: coral: Support TPM and RTC in SPL
Update the devicetree so that the TPM and RTC can be used in SPL. Also
enable the pins used for getting the memory configuration settings while
we are here.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Thu, 21 Jan 2021 20:57:06 +0000 (13:57 -0700)]
spl: Tidy up SPL/TPL malloc sizes
The current help talks about relocation which doesn't apply to SPL and
TPL. Update it to avoid confusion.
Also make the TPL size default to the same as the SPL size, since this is
more likely to be a useful value than the one used by U-Boot proper, which
may be quite a bit larger.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Sat, 16 Jan 2021 21:52:31 +0000 (14:52 -0700)]
cros_ec: Add vstore support
The EC can store small amounts of data for the benefit of the
verified boot process. Since the EC is seldom reset, this can allow the
AP to store data that survives a reboot or a suspend/resume cycle.
Add support for this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Sat, 16 Jan 2021 21:52:30 +0000 (14:52 -0700)]
cros_ec: Allow use with of-platdata
Avoid reading the device tree when of-platdata is in use.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Sat, 16 Jan 2021 21:52:29 +0000 (14:52 -0700)]
cros_ec: Show events in human-readable form
Add a command to show the current events as a list of names. This is
easier to decipher than a bit mask.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Sat, 16 Jan 2021 21:52:28 +0000 (14:52 -0700)]
cros_ec: Add support for switches
On x86 platforms the EC provides a way to read 'switches', which are
on/off values determined by the EC.
Add a new driver method for this and implement it for LPC.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Sat, 16 Jan 2021 21:52:27 +0000 (14:52 -0700)]
cros_ec: Add documentation for cros_ec driver operations
Add comments to these methods so it is documented in this central place,
not just in each driver.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Sat, 16 Jan 2021 21:52:26 +0000 (14:52 -0700)]
cros_ec: Support reading EC features
The EC can support a variety of features and provides a way to find out
what is available. Add support for this.
Also update the feature list to the lastest available while we are here.
This is at:
https://chromium.googlesource.com/chromiumos/platform/ec/+/refs/heads/master/include/ec_commands.h
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Sat, 16 Jan 2021 21:52:25 +0000 (14:52 -0700)]
cros_ec: Add support for reading the SKU ID
This allows reading strapping pins attached to the EC. Add an
implementation for this.
Signed-off-by: Simon Glass <sjg@chromium.org>