Commit graph

83 commits

Author SHA1 Message Date
Vyacheslav Bocharov
52195ba5f5 ARM: amlogic: add sm efuse write support and cmd for read/write efuse
This adds support for amlogic efuse write and provides two subcommands
of "sm" command: "efuseread" and "efusewrite" to read/write bytes between
memory and efuse.

Signed-off-by: Vyacheslav Bocharov <adeep@lexina.in>
[narmstrong: fixed indent at end of patch]
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-10-29 14:06:45 +02:00
Christian Hewitt
ea36f110f7 ARM: meson: Add S905Y2 SOC ID
Add the SOC ID for the S905Y2 to board info, see below for before/after
tested with a Radxa Zero board:

SoC:   Amlogic Meson G12A (Unknown) Revision 28:b (30:2)
SoC:   Amlogic Meson G12A (S905Y2) Revision 28:b (30:2)

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-10-07 10:14:50 +02:00
Mattijs Korpershoek
0e577643f5 Revert "ARM: meson: Add support for fastboot_set_reboot_flag()"
With the introduction of a generic reboot flag implemented in commit
a362ce214f ("fastboot: Implement generic fastboot_set_reboot_flag"), we
no longer need the custom PSCI implementation to handle the reboot reason.

This reverts commit 9a34dedfae.

Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-07-30 14:54:03 +02:00
Neil Armstrong
2fbd37001c arm: meson: remove static ethernet link setup
The static ethernet link type config code is no more needed because now handled by
the meson8b glue driver, delete it.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-04-06 11:10:29 +02:00
Neil Armstrong
775998d451 arm: meson: remove static ethernet memory power domain enable
The ethernet memory power domain is handled by the meson-ee-pwrc driver,
delete the static code.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-04-06 11:10:29 +02:00
Neil Armstrong
81233abf73 arm: meson: remove static MDIO mux handling
The static MDIO mux handling in mach-meson is no more needed, delete it.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-04-06 11:10:29 +02:00
Harald Seiler
35b65dd8ef reset: Remove addr parameter from reset_cpu()
Historically, the reset_cpu() function had an `addr` parameter which was
meant to pass in an address of the reset vector location, where the CPU
should reset to.  This feature is no longer used anywhere in U-Boot as
all reset_cpu() implementations now ignore the passed value.  Generic
code has been added which always calls reset_cpu() with `0` which means
this feature can no longer be used easily anyway.

Over time, many implementations seem to have "misunderstood" the
existence of this parameter as a way to customize/parameterize the reset
(e.g.  COLD vs WARM resets).  As this is not properly supported, the
code will almost always not do what it is intended to (because all
call-sites just call reset_cpu() with 0).

To avoid confusion and to clean up the codebase from unused left-overs
of the past, remove the `addr` parameter entirely.  Code which intends
to support different kinds of resets should be rewritten as a sysreset
driver instead.

This transformation was done with the following coccinelle patch:

    @@
    expression argvalue;
    @@
    - reset_cpu(argvalue)
    + reset_cpu()

    @@
    identifier argname;
    type argtype;
    @@
    - reset_cpu(argtype argname)
    + reset_cpu(void)
    { ... }

Signed-off-by: Harald Seiler <hws@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-03-02 14:03:02 -05:00
Jaehoon Chung
ba74bc1a0e ARM: mach-meson: select MMC_PWRSEQ config
Before time, PWRSEQ is selected since below commit.
commit 262d343633 ("board: amlogic: select PWRSEQ for all amlogic platform")
Select MMC_PWRSEQ config because of introducing CONFIG_MMC_PWRSEQ for
only eMMC module.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-02-19 15:11:21 +08:00
Simon Glass
401d1c4f5d common: Drop asm/global_data.h from common header
Move this out of the common header and include it only where needed.  In
a number of cases this requires adding "struct udevice;" to avoid adding
another large header or in other cases replacing / adding missing header
files that had been pulled in, very indirectly.   Finally, we have a few
cases where we did not need to include <asm/global_data.h> at all, so
remove that include.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-02-02 15:33:42 -05:00
Pascal Vizeli
d42e7964d9 meson: Add soc_rev to environment
Add SoC revision to environment. This can be useful to select the
correct device tree at runtime (N2/N2+).

Signed-off-by: Pascal Vizeli <pvizeli@syshack.ch>
Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-01-11 14:59:54 +01:00
Stefan Agner
cf47c0e23a ARM: meson: isolate loading of socinfo
Move loading of socinfo into a separate function so the value can be
reused later.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-01-11 14:59:54 +01:00
Neil Armstrong
b6a71e26c9 ARM: mach-meson: update SoC IDs
Update From Linux commits
- 240051cb833b ("soc: amlogic: meson-gx-socinfo: Add A1 and A113L IDs")
- 1d7c541b8a5b ("soc: amlogic: meson-gx-socinfo: Add S905X3 ID for VIM3L")
- fdfc6997bd08 ("soc: amlogic: meson-gx-socinfo: Fix S905D3 ID for VIM3L")
- d16d0481e6ba ("soc: amlogic: meson-gx-socinfo: Fix S905X3 and S905D3 ID's")

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2020-11-12 14:28:37 +01:00
Neil Armstrong
e9d29b98e3 arm: meson-axg: add board_usb_init()/cleanup() for USB gadget
Add the board_usb_init()/cleanup() for USB gadget for AXG based
on the code for the G12A architecture.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2020-10-05 17:59:45 +02:00
Neil Armstrong
7ccc73773f ARM: mach-meson: use new DWC3 glue for GXL & GXM
Use the new Amlogic GXL/GXM USB Glue instead of the set of USB3 PHY
and Simple DWC3 wrapper.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2020-10-05 17:59:45 +02:00
Roman Kovalivskyi
851737ab89 fastboot: Extend fastboot_set_reboot_flag with reboot reason
Extend fastboot_set_reboot_flag arguments with reboot reason so that
it could handle different reboot cases in future.

Signed-off-by: Roman Kovalivskyi <roman.kovalivskyi@globallogic.com>
2020-09-01 14:47:43 +02:00
Masahiro Yamada
b75d8dc564 treewide: convert bd_t to struct bd_info by coccinelle
The Linux coding style guide (Documentation/process/coding-style.rst)
clearly says:

  It's a **mistake** to use typedef for structures and pointers.

Besides, using typedef for structures is annoying when you try to make
headers self-contained.

Let's say you have the following function declaration in a header:

  void foo(bd_t *bd);

This is not self-contained since bd_t is not defined.

To tell the compiler what 'bd_t' is, you need to include <asm/u-boot.h>

  #include <asm/u-boot.h>
  void foo(bd_t *bd);

Then, the include direcective pulls in more bloat needlessly.

If you use 'struct bd_info' instead, it is enough to put a forward
declaration as follows:

  struct bd_info;
  void foo(struct bd_info *bd);

Right, typedef'ing bd_t is a mistake.

I used coccinelle to generate this commit.

The semantic patch that makes this change is as follows:

  <smpl>
  @@
  typedef bd_t;
  @@
  -bd_t
  +struct bd_info
  </smpl>

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-07-17 09:30:13 -04:00
Simon Glass
cd93d625fd common: Drop linux/bitops.h from common header
Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 21:19:23 -04:00
Simon Glass
25a5818ff8 common: Drop asm/ptrace.h from common header
Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 21:19:23 -04:00
Simon Glass
f7ae49fc4f common: Drop log.h from common header
Move this header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 21:19:18 -04:00
Simon Glass
0914011310 command: Remove the cmd_tbl_t typedef
We should not use typedefs in U-Boot. They cannot be used as forward
declarations which means that header files must include the full header to
access them.

Drop the typedef and rename the struct to remove the _s suffix which is
now not useful.

This requires quite a few header-file additions.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 18:36:55 -04:00
Simon Glass
691d719db7 common: Drop init.h from common header
Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 17:33:33 -04:00
Simon Glass
90526e9fba common: Drop net.h from common header
Move this header out of the common header. Network support is used in
quite a few places but it still does not warrant blanket inclusion.

Note that this net.h header itself has quite a lot in it. It could be
split into the driver-mode support, functions, structures, checksumming,
etc.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 17:33:31 -04:00
Michael Walle
714497e327 efi_loader: round the memory area in efi_add_memory_map()
Virtually all callers of this function do the rounding on their own.
Some do it right, some don't. Instead of doing this in each caller,
do the rounding in efi_add_memory_map(). Change the size parameter
to bytes instead of pages and remove aligning and size calculation in
all callers.

There is no more need to make the original efi_add_memory_map() (which
takes pages as size) available outside the module. Thus rename it to
efi_add_memory_map_pg() and make it static to prevent further misuse
outside the module.

Signed-off-by: Michael Walle <michael@walle.cc>
Add missing comma in sunxi_display.c.
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-05-17 21:59:53 +02:00
Jagan Teki
5a2b6778fa 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>
2020-05-11 01:30:49 +05:30
Neil Armstrong
dc999e5759 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>
2020-04-20 14:19:10 +02:00
Simon Glass
61b29b8268 dm: core: Require users of devres to include the header
At present devres.h is included in all files that include dm.h but few
make use of it. Also this pulls in linux/compat which adds several more
headers. Drop the automatic inclusion and require files to include devres
themselves. This provides a good indication of which files use devres.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2020-02-05 19:33:46 -07:00
Simon Glass
9b4a205f45 common: Move RAM-sizing functions to init.h
These functions relate to memory init so move them into the init
header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-01-17 14:02:35 -05:00
Simon Glass
9a3b4ceb37 common: Move reset_cpu() to the CPU header
Move this function out of common.h and into a relevant header file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-01-17 14:02:31 -05:00
Anand Moon
262d343633 board: amlogic: select PWRSEQ for all amlogic platform
commit a10388dc69 ("mmc: meson-gx: add support for mmc-pwrseq-emmc")
introduce CONFIG_PWRSEQ for power sequence for eMMC module on
amlogic platform, so enable this to all amlogic boards.

Signed-off-by: Anand Moon <linux.amoon@gmail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2020-01-07 14:50:41 +01:00
Simon Glass
5255932f01 common: Move some board functions out of common.h
A number of board function belong in init.h with the others. Move them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:25:21 -05:00
Simon Glass
3db7110857 crc32: Use the crc.h header for crc functions
Drop inclusion of crc.h in common.h and use the correct header directly
instead.

With this we can drop the conflicting definition in fw_env.h and rely on
the crc.h header, which is already included.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:23:08 -05:00
Neil Armstrong
dabd6a9bf7 ARM: meson: add SM1 SoC id
Add the missing IDs to detect the SM1 S905X3 SoC.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2019-10-18 14:21:17 +02:00
Andreas Färber
57212ff031 arm: meson: Recognize A311D SoC
Values imported from Linux driver, but in correct numeric order.

Khadas VIM3 prints: Amlogic Meson G12B (A311D) Revision 29:b (10:2)

Cc: Christian Hewitt <christianshewitt@gmail.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2019-10-18 12:05:32 +02:00
Andreas Färber
8e02efdb34 arm: meson: Tidy SoC information output
Write SoC instead of Soc. The Linux driver is not affected.

Fixes: f41d723b9f ("ARM: meson: display Amlogic SoC Information")
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2019-10-18 12:02:41 +02:00
Neil Armstrong
4ba46d80b5 arm: meson: board-g12a: Setup VPU in fdt
If VIDEO_MESON is enabled, we need to setup the fdt for the framebuffer.

Call meson_vpu_rsv_fb() which reserves the framebuffer memory region for
EFI, and sets up simple-framebuffer nodes if simplefb support is
enabled.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2019-10-18 11:48:29 +02:00
Tom Rini
60f38d82c4 - amlogic: add support for the SEI Robotic SEI510
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Merge tag 'u-boot-amlogic-20190812' of https://gitlab.denx.de/u-boot/custodians/u-boot-amlogic

- amlogic: add support for the SEI Robotic SEI510
2019-08-12 23:03:35 -04:00
Neil Armstrong
9a34dedfae ARM: meson: Add support for fastboot_set_reboot_flag()
Add support for fastboot_set_reboot_flag() by storing the reboot
flag in the common code to be used by the custom PSCI reboot handler.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2019-08-12 10:05:10 +02:00
Neil Armstrong
b1dd7debea arm: meson: add sm command to retrieve the reboot reason
The Secure Monitor offers multiple services, like returning the
SoC unique serial number, and can provide the "reboot reason" as
set by the previous booted system.

This extends the Amlogic specific "sm" cmd with a "reboot_reason" subcommand
to print or set a specified environment variable with the reboot reason in
human readable format.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2019-08-12 10:02:30 +02:00
Neil Armstrong
559e6256f8 arm: meson: add sm cmd to retrieve SoC serial
The Secure Monitor offers multiple services, like returning the
SoC unique serial number, already used to generate an unique MAC
address.

This adds a new, Amlogic specific, "sm" cmd with a "serial" subcommand
to write the SoC unique serial to memory.

This "cm" command will be extended in further patches.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2019-08-12 10:02:30 +02:00
Simon Glass
e7dcf5645f env: Drop environment.h header file where not needed
This header file is now only used by files that access internal
environment features. Drop it from various places where it is not needed.

Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2019-08-11 16:43:41 -04:00
Simon Glass
9fb625ce05 env: Move env_set() to env.h
Move env_set() over to the new header file.

Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2019-08-11 16:43:41 -04:00
Neil Armstrong
5e5db096a3 ARM: meson-g12a: Handle 4GiB DRAM size
When configured with 4GiB DRAM size, only 3.8GiB is available, the
I/O beeing mapped in the last 256MiB of the first 4GiB physical memory/

First fixup the mm_region to handle the first 3.8GiB as memory and the
last 256MiB as I/O.

Then limit the real memory reported by the firmware to the available
physical space, 3.8GiB aligned with the mm_region memory zone size.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Tested-by: Mark Kettenis <kettenis@openbsd.org>
2019-07-31 12:10:54 +02:00
Neil Armstrong
dad258fadd ARM: meson: add unique MAC address generation
Add support for generating an unique MAC address using the SoC internal
serial number from the Secure Monitor interface.

The algorithm generates an unicast locally administered 6bytes minus 2bits
address using an crc16 of the serial for the top 16bits with the lower 2 bits
masked to setup the unicast locally administered property and a crc24 for
the lower 24bits.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2019-07-04 16:04:59 +02:00
Neil Armstrong
0ef8e4069e ARM: meson: sm: Add secure monitor calls to retrieve SoC serial number
The Secure Monitor interface permits retrieving the SoC Serial Number,
add a function to retrieve it.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2019-07-04 16:04:59 +02:00
Neil Armstrong
407544c2ef ARM: meson-gx: Reset GXL/GXM to external PHY when not using internal PHY
When using External PHY, reset the mux to use the external PHY in case U-Boot
was chainloaded from a misconfigured bootloader.

Fixes: 33e3378091 ("ARM: meson: rework soc arch file to prepare for new SoC")
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2019-05-31 10:04:15 +02:00
Neil Armstrong
92d911b2ee mach-meson: g12a: add DWC2 peripheral mode support
Adds support for Amlogic G12A USB Device mode.

The DWC2 Controller behind the Glue can be connected to an OTG
capable PHY. The Glue setups the PHY mode.

This patch implements Device mode support by adding a board_usb_init/cleanup
setting up the DWC2 controller and switch the OTG capable port to Device
before starting the DWC2 controller in Device mode.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2019-05-09 10:38:32 +02:00
Jerome Brunet
17b7efe25b ARM: meson: add G12a support
Add support for the Amlogic G12A SoC, which is a mix between the
new physical memory mapping of AXG and the functionnalities of
the previous Amlogic GXL/GXM SoCs.

To handle the internal ethernet PHY, the Amlogic G12A SoCs now
embeds a dedicated PLL to feed the internal PHY.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2019-04-23 11:19:09 +02:00
Julien Masson
f41d723b9f ARM: meson: display Amlogic SoC Information
The Amlogic SoCs have a registers containing the die revision
and packaging type to determine the SoC family and package marketing
name like S905X for the GXL SoC Family.

This code is taken from the Linux meson-gx-socinfo driver and adapted
to U-Boot printing.

Signed-off-by: Julien Masson <jmasson@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
[narmstrong: also updated new p200/p201 defconfigs]
2019-04-10 16:48:31 +02:00
Mohammad Rasim
4778afcbe7 ARM: board: meson: rename odroid-c2 to p200
This renames the odroid-c2 to p200 and set it as the default GXBB board
Other boards (odroid-c2 and nanopi-k2) will inherit from p200

Signed-off-by: Mohammad Rasim <mohammad.rasim96@gmail.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2019-04-10 16:48:31 +02:00
Maxime Jourdan
0cc53faf59 arm: meson: board-gx: Setup VPU in fdt
If VIDEO_MESON is enabled, we need to setup the fdt for the framebuffer.

Call meson_vpu_rsv_fb() which reserves the framebuffer memory region for
EFI, and sets up simple-framebuffer nodes if simplefb support is
enabled.

Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2019-01-31 09:35:01 +01:00