Commit graph

22733 commits

Author SHA1 Message Date
Trevor Woerner
0705556bc4 Kconfig: convert CONFIG_SYS_I2C_LPC32XX
Convert the CONFIG_SYS_I2C_LPC32XX configuration symbol from an include
directive to a Kconfig value.

Signed-off-by: Trevor Woerner <twoerner@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-07-06 14:12:15 -04:00
Trevor Woerner
faf78fd464 arm: lpc32xx: add EA LPC3250 DevKitv2 board support
Add basic support for running U-Boot on the Embedded Artists LPC3250
Developer's Kit v2 board by launching U-Boot from the board's s1l loader
(which comes pre-installed on the board).

Signed-off-by: Trevor Woerner <twoerner@gmail.com>
2021-07-06 14:12:14 -04:00
Trevor Woerner
eb5807e68f lpc32xx: import device tree from Linux
Import the dtsi, dts, and clock binding files for the lpc32xx ea3250 board
directly and unmodified from the latest Linux kernel.

Signed-off-by: Trevor Woerner <twoerner@gmail.com>
2021-07-06 14:11:50 -04:00
Trevor Woerner
bd4dbf9e43 lpc32xx: Kconfig: switch to CONFIG_CONS_INDEX
There's nothing special or unique to the lpc32xx that requires its own config
parameter for specifying the console uart index. Therefore instead of using
the lpc32xx-specific CONFIG_SYS_LPC32XX_UART include parameter, use the
already-available CONFIG_CONS_INDEX from Kconfig.

Signed-off-by: Trevor Woerner <twoerner@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-07-06 14:11:50 -04:00
Masami Hiramatsu
3a37386f18 configs: synquacer: Enable EFI capsule update support
Enable EFI capsule update support. With the EFI capsule update,
you can update U-Boot, TF-A and OP-TEE. TF-A and OP-TEE are
usually combined as a FIP binary, but if the binary is bigger
than 480KB, you have to modify FIP header, split the OP-TEE
and stores the OP-TEE binary in the different place. This
configuration supports both cases.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
2021-07-06 14:11:50 -04:00
Masami Hiramatsu
5cd4a355e0 board: synquacer: Add DeveloperBox 96boards EE support
Add the DeveloperBox 96boards EE support. This board is also
known as Socionext SynQuacer E-Series. It contians one "SC2A11"
SoC, which has 24-cores of arm Cortex-A53, and 4 DDR3 slots,
3 PCIe slots (1 4x port and 2 1x ports which are expanded via
PCIe bridge chip), 2 USB 3.0 ports and 2 USB 2.0 ports, 2 SATA
ports and 1 GbE, 64MB NOR flash and 8GB eMMC on standard
MicroATX Form Factor.

For more information, see this page;
  https://www.96boards.org/product/developerbox/

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
2021-07-06 14:11:50 -04:00
Tom Rini
6194b45a83 Merge branch 'next' 2021-07-05 11:20:30 -04:00
Ilias Apalodimas
6e0184b86f efi_loader: Always install FMPs
We only install FMPs if a CapsuleUpdate is requested.  Since we now have an
ESRT table which relies on FMPs to build the required information, it
makes more sense to unconditionally install them. This will allow userspace
applications (e.g fwupd) to make use of the ERST and provide us with files
we can use to run CapsuleUpdate on-disk

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-07-02 09:37:01 +02:00
Rasmus Villemoes
ee3a46a437 global-data.h: add build-time sanity check of sizeof(struct global_data)
The layout and contents of struct global_data depends on a lot of
CONFIG_* preprocessor macros, not all of which are entirely converted
to Kconfig - not to mention weird games played here and there. This
can result in one translation unit using one definition of struct
global_data while the actual layout is another.

That can be very hard to debug. But we already have a mechanism that
can help catch such bugs at build time, namely the asm-offsets
machinery which is necessary anyway to provide assembly code with the
necessary constants. So make sure that every C translation unit that
include global_data.h actually sees the same size of struct
global_data as that which was seen by the asm-offsets.c TU.

It is likely that this patch will break the build of some boards. For
example, without the patch from Matt Merhar
(https://lists.denx.de/pipermail/u-boot/2021-May/450135.html) or some
other fix, this breaks P2041RDB_defconfig:

  CC      arch/powerpc/lib/traps.o
  AS      arch/powerpc/cpu/mpc85xx/start.o
In file included from include/asm-generic/global_data.h:26,
                 from ./arch/powerpc/include/asm/global_data.h:109,
                 from include/init.h:21,
                 from arch/powerpc/lib/traps.c:7:
include/linux/build_bug.h:99:41: error: static assertion failed: "sizeof(struct global_data) == GD_SIZE"
   99 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
      |                                         ^~~~~~~~~~~~~~
include/linux/build_bug.h:98:34: note: in expansion of macro ‘__static_assert’
   98 | #define static_assert(expr, ...) __static_assert(expr, ##__VA_ARGS__, #expr)
      |                                  ^~~~~~~~~~~~~~~
include/asm-generic/global_data.h:470:1: note: in expansion of macro ‘static_assert’
  470 | static_assert(sizeof(struct global_data) == GD_SIZE);
      | ^~~~~~~~~~~~~
make[1]: *** [scripts/Makefile.build:266: arch/powerpc/lib/traps.o] Error 1
make: *** [Makefile:1753: arch/powerpc/lib] Error 2
make: *** Waiting for unfinished jobs....

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-07-01 16:34:32 -04:00
Rasmus Villemoes
ef0f4e834c build_bug.h: add wrapper for _Static_assert
[Linux commit 6bab69c65013bed5fce9f101a64a84d0385b3946]

BUILD_BUG_ON() is a little annoying, since it cannot be used outside
function scope.  So one cannot put assertions about the sizeof() a
struct next to the struct definition, but has to hide that in some more
or less arbitrary function.

Since gcc 4.6 (which is now also the required minimum), there is support
for the C11 _Static_assert in all C modes, including gnu89.  So add a
simple wrapper for that.

_Static_assert() requires a message argument, which is usually quite
redundant (and I believe that bug got fixed at least in newer C++
standards), but we can easily work around that with a little macro
magic, making it optional.

For example, adding

  static_assert(sizeof(struct printf_spec) == 8);

in vsprintf.c and modifying that struct to violate it, one gets

./include/linux/build_bug.h:78:41: error: static assertion failed: "sizeof(struct printf_spec) == 8"
 #define __static_assert(expr, msg, ...) _Static_assert(expr, "" msg "")

godbolt.org suggests that _Static_assert() has been support by clang
since at least 3.0.0.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-07-01 16:34:32 -04:00
Tom Rini
6b69f15fd6 Xilinx changes for v2021.10
clk:
 - Add driver for Xilinx Clocking Wizard IP
 
 fdt:
 - Also record architecture in /fit-images
 
 net:
 - Fix plat/priv data handling in axi emac
 - Add support for 10G/25G speeds
 
 pca953x:
 - Add missing dependency on i2c
 
 serial:
 - Fix dependencies for DEBUG uart for pl010/pl011
 - Add setconfig option for cadence serial driver
 
 watchdog:
 - Add cadence wdt expire now function
 
 zynq:
 - Update DT bindings to reflect the latest state and descriptions
 
 zynqmp:
 - Update DT bindings to reflect the latest state and descriptions
 - SPL: Add support for ECC DRAM initialization
 - Fix R5 core 1 handling logic
 - Enable firmware driver for mini configurations
 - Enable secure boot, regulators, wdt
 - Add support xck devices and 67dr
 - Add psu init for sm/smk-k26 SOMs
 - Add handling for MMC seq number via mmc_get_env_dev()
 - Handle reserved memory locations
 - Add support for u-boot.itb generation for secure OS
 - Handle BL32 handoffs for secure OS
 - Add support for 64bit addresses for u-boot.its generation
 - Change eeprom handling via nvmem aliases
 -----BEGIN PGP SIGNATURE-----
 
 iF0EABECAB0WIQQbPNTMvXmYlBPRwx7KSWXLKUoMIQUCYN105QAKCRDKSWXLKUoM
 IZiFAJ9CIiEpHiBbnAhA0VOMGoaXHGULywCdED/5dNgVtc1C7y4avzETbEyWzD4=
 =CdMa
 -----END PGP SIGNATURE-----

Merge tag 'xilinx-for-v2021.10' of https://source.denx.de/u-boot/custodians/u-boot-microblaze into next

Xilinx changes for v2021.10

clk:
- Add driver for Xilinx Clocking Wizard IP

fdt:
- Also record architecture in /fit-images

net:
- Fix plat/priv data handling in axi emac
- Add support for 10G/25G speeds

pca953x:
- Add missing dependency on i2c

serial:
- Fix dependencies for DEBUG uart for pl010/pl011
- Add setconfig option for cadence serial driver

watchdog:
- Add cadence wdt expire now function

zynq:
- Update DT bindings to reflect the latest state and descriptions

zynqmp:
- Update DT bindings to reflect the latest state and descriptions
- SPL: Add support for ECC DRAM initialization
- Fix R5 core 1 handling logic
- Enable firmware driver for mini configurations
- Enable secure boot, regulators, wdt
- Add support xck devices and 67dr
- Add psu init for sm/smk-k26 SOMs
- Add handling for MMC seq number via mmc_get_env_dev()
- Handle reserved memory locations
- Add support for u-boot.itb generation for secure OS
- Handle BL32 handoffs for secure OS
- Add support for 64bit addresses for u-boot.its generation
- Change eeprom handling via nvmem aliases
2021-07-01 08:57:23 -04:00
Tom Rini
90c2fd2af8 Merge branch 'next' of https://source.denx.de/u-boot/custodians/u-boot-spi into next
- Cypress s25hl-t/s25hs-t support (Takahiro Kuwano)
2021-06-30 15:48:09 -04:00
Takahiro Kuwano
1c3dd193b5 mtd: spi-nor-core: Add fixups for Cypress s25hl-t/s25hs-t
The nor->ready() and spansion_sr_ready() introduced earlier in this
series are used for multi-die package parts.

The nor->quad_enable() sets the volatile QE bit on each die.

The nor->erase() is hooked if the device is not configured to uniform
sectors, assuming it has 32 x 4KB sectors overlaid on bottom address.
Other configurations, top and split, are not supported at this point.
Will submit additional patches to support it as needed.

The post_bfpt/sfdp() fixes the params wrongly advertised in SFDP.

Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2021-06-29 19:16:54 +05:30
Takahiro Kuwano
72151ad10f mtd: spi-nor-core: Add Cypress manufacturer ID in set_4byte
Cypress chips support SPINOR_OP_EN4B(B7h) to enable 4-byte addressing mode.

Cypress chips support B8h to disable 4-byte addressing mode instead of
SPINOR_OP_EX4B(E9h).

This patch defines new opcode and updates set_4byte() to support
enable/disable 4-byte addressing mode for Cypress chips.

Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2021-06-29 19:16:54 +05:30
Takahiro Kuwano
d2d79895da mtd: spi-nor-core: Read status by Read Any Register
The spansion_sr_ready() reads status register 1 by Read Any Register
commnad. This function is called from Flash specific hook with die address
and dummy cycles to support multi-die package parts from Spansion/Cypress.

Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2021-06-29 19:16:54 +05:30
Takahiro Kuwano
24b1e2c690 mtd: spi-nor-core: Add the ->ready() hook
For dual/quad die package devices from Spansion/Cypress, the device's
status needs to be checked by reading status registers in all dies, by
using Read Any Register command. To support this, a Flash specific hook
that can overwrite the legacy status check is needed.

Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2021-06-29 19:16:54 +05:30
Takahiro Kuwano
a4aa9b7522 mtd: spi-nor-core: Add support for volatile QE bit
Some of Spansion/Cypress chips support volatile version of configuration
registers and it is recommended to update volatile registers in the field
application due to a risk of the non-volatile registers corruption by
power interrupt. This patch adds a function to set Quad Enable bit in CFR1
volatile.

Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2021-06-29 19:16:54 +05:30
Takahiro Kuwano
2d20f34485 mtd: spi-nor-core: Add support for Read/Write Any Register
Some of Spansion/Cypress chips support Read/Write Any Register commands.
These commands are mainly used to write volatile registers and access to
the registers in second and subsequent die for multi-die package parts.

The Read Any Register instruction (65h) is followed by register address
and dummy cycles, then the selected register byte is returned.

The Write Any Register instruction (71h) is followed by register address
and register byte to write.

Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2021-06-29 19:16:54 +05:30
Takahiro Kuwano
c32bfe0cd9 mtd: spi-nor: Add Cypress manufacturer ID
This patch adds Cypress manufacturer ID (34h) definition.

Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2021-06-29 19:16:54 +05:30
Tom Rini
8fba49bc8e Merge branch 'next' of https://source.denx.de/u-boot/custodians/u-boot-sh into next
- V3U Falcon board support
2021-06-28 18:32:07 -04:00
Tom Rini
296d5cffdd Merge branch 'next' of https://source.denx.de/u-boot/custodians/u-boot-spi into next
- xSPI Octal DTR support (Pratyush Yadav)
- MXIC SPI driver (Zhengxun)
2021-06-28 18:31:53 -04:00
Tom Rini
6d0453d889 Prepare v2021.07-rc5
-----BEGIN PGP SIGNATURE-----
 
 iQGzBAABCgAdFiEEGjx/cOCPqxcHgJu/FHw5/5Y0tywFAmDaJXgACgkQFHw5/5Y0
 tyySmwwAkW7GVAv+bXSd+8u1IsScl0QrSCoBdfHpdMcAME3gZmXqxClxskfbYJR/
 3IByQFlsn7j8HruR/49+etk0i0Pc4HNfynTLuAy+77/lh+h3Pnru/VPBhQqR7KW0
 NN5STn91QWLl74vRmx5wmEfSMhg7LTE1US8Rh6UXAd2dAiPd+hUawIR9D0Pq5Gzm
 nn7HvamDYspFUgSYYl8h1RtRQ9VqAFpnnPphpLkvX6323uCQwccXu5pnj1fLfGfj
 iO2Q+bDcwpEdUosox/LM1BdMoaSA+opOjk/e72y9V84+Jk6D+Jn5zQEpF5TJnTyI
 Yi2+NuJWS5xFWk1dnJrbGt0HpWM2oO12dZZ7eYy/FdsPJiWAS0ppRuxHVb868vjD
 ulca7acFPUjGyo3vBw1S0iVmPCBFGHBoyg3QLrUHYbpISeBeoa2w2cDxQl90ahw/
 TgRx+yutKfwkBPfILwDylNOgCGRwvLfroRyMEMiQ3gTSOCBmBX/yMv1k8tb9ZvPZ
 /WVsK6dw
 =F7x1
 -----END PGP SIGNATURE-----

Merge tag 'v2021.07-rc5' into next

Prepare v2021.07-rc5

# gpg: Signature made Mon 28 Jun 2021 03:39:36 PM EDT
# gpg:                using RSA key 1A3C7F70E08FAB1707809BBF147C39FF9634B72C
# gpg: Good signature from "Thomas Rini <trini@konsulko.com>" [ultimate]

# Conflicts:
#	configs/am64x_evm_r5_defconfig
2021-06-28 16:22:13 -04:00
Ilias Apalodimas
ff192304b6 smbios: Fix BIOS Characteristics Extension Byte 2
We currently define the EFI support of an SMBIOS table as the third bit of
"BIOS Characteristics Extension Byte 1". The latest DMTF spec defines it
on "BIOS Characteristics Extension Byte 2".

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>

Remove superfluous assignment.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-06-28 19:57:13 +02:00
Pratyush Yadav
f6adec1af4 mtd: spi-nor-core: Allow using Micron mt35xu512aba in Octal DTR mode
Since this flash doesn't have a Profile 1.0 table, the Octal DTR
capabilities are enabled in the post SFDP fixup, along with the 8D-8D-8D
fast read settings.

Enable Octal DTR mode with 20 dummy cycles to allow running at the
maximum supported frequency of 200Mhz.

Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2021-06-28 12:06:57 +05:30
Pratyush Yadav
ea9a22f7e7 mtd: spi-nor-core: Add support for Cypress Semper flash
The Cypress Semper flash is an xSPI compliant octal DTR flash. Add
support for using it in octal DTR mode.

The flash by default boots in a hybrid sector mode. Switch to uniform
sector mode on boot. Use the default 20 dummy cycles for a read fast
command.

The SFDP programming on some older versions of the flash was incorrect.
Fixes for that are included in the fixup hooks.

Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2021-06-28 12:06:43 +05:30
Pratyush Yadav
575caf4500 mtd: spi-nor-core: Perform a Soft Reset on shutdown
On probe, the SPI NOR core will put a flash in 8D-8D-8D mode if it
supports it. But Linux as of now expects to get the flash in 1S-1S-1S
mode. Handing the flash to Linux in Octal DTR mode means the kernel will
fail to detect the flash.

So, we need to reset to Power-on-Reset (POR) state before handing off
the flash. A Software Reset command can be used to do this.

One limitation of the soft reset is that it will restore state from
non-volatile registers in some flashes. This means that if the flash was
set to 8D mode in a non-volatile configuration, a soft reset won't help.
This commit assumes that we don't set any non-volatile bits anywhere,
and the flash doesn't have any non-volatile Octal DTR mode
configuration.

Since spi-nor-tiny doesn't (and likely shouldn't) have
spi_nor_soft_reset(), add a dummy spi_nor_remove() for it that does
nothing.

Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2021-06-28 12:04:53 +05:30
Pratyush Yadav
a1122a3d98 mtd: spi-nor-core: Detect Soft Reset sequence support from BFPT
A Soft Reset sequence will return the flash to Power-on-Reset (POR)
state. It consists of two commands: Soft Reset Enable and Soft Reset.
Find out if the sequence is supported from BFPT DWORD 16.

Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2021-06-28 12:04:30 +05:30
Pratyush Yadav
6b808e0864 mtd: spi-nor-core: Enable octal DTR mode when possible
Allow flashes to specify a hook to enable octal DTR mode. Use this hook
whenever possible to get optimal transfer speeds.

Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2021-06-28 12:03:57 +05:30
Pratyush Yadav
4d40e82663 mtd: spi-nor-core: Parse xSPI Profile 1.0 table
This table is indication that the flash is xSPI compliant and hence
supports octal DTR mode. Extract information like the fast read opcode,
the number of dummy cycles needed for a Read Status Register command,
and the number of address bytes needed for a Read Status Register
command.

The default dummy cycles for a fast octal DTR read are set to 20. Since
there is no simple way of determining the dummy cycles needed for the
fast read command, flashes that use a different value should update it
in their flash-specific hooks.

Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2021-06-28 12:02:01 +05:30
Pratyush Yadav
95954f55e9 mtd: spi-nor-core: Add support for DTR protocol
Double Transfer Rate (DTR) is SPI protocol in which data is transferred
on each clock edge as opposed to on each clock cycle. Make
framework-level changes to allow supporting flashes in DTR mode.

Right now, mixed DTR modes are not supported. So, for example a mode
like 4S-4D-4D will not work. All phases need to be either DTR or STR.

Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2021-06-28 12:00:32 +05:30
Pratyush Yadav
71025f013c mtd: spi-nor-core: Rework hwcaps selection
The spi-mem layer provides a spi_mem_supports_op() function to check
whether a specific operation is supported by the controller or not.
This is much more accurate than the hwcaps selection logic based on
SPI_{RX,TX}_ flags.

Rework the hwcaps selection logic to use spi_mem_supports_op().

To make sure the build doesn't break for boards not using CONFIG_DM_SPI,
add a simple SPI_{RX,TX}_ based hwcaps selection logic in spi-mem-nodm
similar to spi_mem_default_supports_op(). This change is only
compile-tested.

To avoid SPL size problems on the x530 board, the old hwcaps selection
is still kept around. Leaving the code in-place was getting difficult to
read and understand, so the code is restructured to have it all in one
isolated function. As a result of this, the parameter hwcaps to
spi_nor_setup() is no longer needed. Remove it.

Based on the Linux commit c76f5089796a (mtd: spi-nor: Rework hwcaps
selection for the spi-mem case, 2019-08-06)

Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2021-06-28 11:59:35 +05:30
Pratyush Yadav
8702188ce5 mtd: spi-nor-core: Introduce flash-specific fixup hooks
Sometimes the information in a flash's SFDP tables is wrong. Sometimes
some information just can't be expressed in the SFDP table. So,
introduce the fixup hooks to allow tailoring settings for a specific
flash.

Three hooks are added: default_init, post_sfdp, and post_bfpt. These
allow tweaking the flash settings at different point in the probe
sequence. Since the hooks reside in nor->info, set that value just
before the call to spi_nor_init_params().

The hooks and at what points they are executed mimics Linux's spi-nor
framework. One major difference is that Linux puts the struct
spi_nor_fixups in nor->info. This is not possible in U-Boot because the
spi-nor-ids list is shared between spi-nor-core.c and spi-nor-tiny.c.
Since spi-nor-tiny shouldn't have those fixup hooks populated, add a
separate function that lets flashes populate their fixup hooks.

Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2021-06-28 11:59:10 +05:30
Pratyush Yadav
18b0de0f3b mtd: spi-nor-core: Add a ->setup() hook
nor->setup() can be used by flashes to configure settings in case they
have any peculiarities that can't be easily expressed by the generic
spi-nor framework. This includes things like different opcodes, dummy
cycles, page size, uniform/non-uniform sector sizes, etc.

Move related declarations to avoid forward declarations.

Inspired by the Linux kernel's setup() hook.

Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2021-06-28 11:58:10 +05:30
Pratyush Yadav
5752d6ae8d spi: spi-mem: add spi_mem_dtr_supports_op()
spi_mem_default_supports_op() rejects DTR ops by default to ensure that
the controller drivers that haven't been updated with DTR support
continue to reject them. It also makes sure that controllers that don't
support DTR mode at all (which is most of them at the moment) also
reject them.

This means that controller drivers that want to support DTR mode can't
use spi_mem_default_supports_op(). Driver authors have to roll their own
supports_op() function and mimic the buswidth checks. Or even worse,
driver authors might skip it completely or get it wrong.

Add spi_mem_dtr_supports_op(). It provides a basic sanity check for DTR
ops and performs the buswidth requirement check. Move the logic for
checking buswidth in spi_mem_default_supports_op() to a separate
function so the logic is not repeated twice.

Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2021-06-28 11:56:06 +05:30
Pratyush Yadav
2299076e34 spi: spi-mem: export spi_mem_default_supports_op()
Controllers can use this function to perform basic sanity checking on
the spi-mem op.

Reviewed-by: Sean Anderson <seanga2@gmail.com>
Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2021-06-28 11:55:31 +05:30
Pratyush Yadav
d15de62301 spi: spi-mem: allow specifying a command's extension
In xSPI mode, flashes expect 2-byte opcodes. The second byte is called
the "command extension". There can be 3 types of extensions in xSPI:
repeat, invert, and hex. When the extension type is "repeat", the same
opcode is sent twice. When it is "invert", the second byte is the
inverse of the opcode. When it is "hex" an additional opcode byte based
is sent with the command whose value can be anything.

So, make opcode a 16-bit value and add a 'nbytes', similar to how
multiple address widths are handled.

All usages of sizeof(op->cmd.opcode) also need to be changed to be
op->cmd.nbytes because that is the actual indicator of opcode size.

Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2021-06-28 11:55:11 +05:30
Pratyush Yadav
a1eb40b70b spi: spi-mem: allow specifying whether an op is DTR or not
Each phase is given a separate 'dtr' field so mixed protocols like
4S-4D-4D can be supported.

Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2021-06-28 11:53:48 +05:30
Koji Matsuoka
cdaa69c46e ARM: renesas: Add GICv3 initialization for V3U Falcon
Init GICv3 for V3U Falcon in early phase

Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com>
Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2021-06-24 20:22:18 +02:00
Hai Pham
4cfdcf3948 ARM: renesas: Add R8A779A0 V3U Falcon board code
Add board code for the R8A779A0 V3U Falcon board.

Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
--
Marek: - various small rebase fixes and clean ups
2021-06-24 20:22:18 +02:00
Marek Vasut
b6ec11b62d ARM: dts: renesas: Add R8A779A0 V3U DTs and headers
Import R8A779A0 V3U DTs and headers from Linux 5.12,
commit 9f4ad9e425a1 ("Linux 5.12") .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2021-06-24 20:22:17 +02:00
Marek Behún
69e57c4753 mtd: remove mtd_probe() function
The device_probe() function does the same thing as mtd_probe() and
mtd_probe() is only used in mtd_probe_uclass_mtd_devs(), where the
probing can be made simpler by using uclass_foreach_dev_probe macro.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Tested-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Cc: Priyanka Jain <priyanka.jain@nxp.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Heiko Schocher <hs@denx.de>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
2021-06-24 11:54:07 +05:30
Marek Behún
dc339bf784 mtd: add support for parsing partitions defined in OF
Add support for parsing partitions defined in device-trees via the
`partitions` node with `fixed-partitions` compatible.

The `mtdparts`/`mtdids` mechanism takes precedence. If some partitions
are defined for a MTD device via this mechanism, the code won't register
partitions for that MTD device from OF, even if they are defined.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Tested-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Heiko Schocher <hs@denx.de>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
2021-06-24 11:53:15 +05:30
Marek Behún
0e116bea52 dm: core: add ofnode_get_path()
Add function for retrieving full node path of a given ofnode.
This uses np->full_name if OF is live, otherwise a call to
fdt_get_path() is made.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Tested-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2021-06-24 11:53:00 +05:30
Marek Behún
31a7b719d0 dm: core: add non-translating version of ofnode_get_addr_size_index()
Add functions ofnode_get_addr_size_index_notrans(), which is a
non-translating version of ofnode_get_addr_size_index().

Some addresses are not meant to be translated, for example those of MTD
fixed-partitions.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Tested-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2021-06-24 11:52:45 +05:30
Tom Rini
c3a095d1ce Merge tag 'mmc-2021-6-22' of https://source.denx.de/u-boot/custodians/u-boot-mmc
- Revert fsl_esdhc_imx using VENDORSPEC_FRC_SDCLK_ON
- Fix data read for dw_mmc
- Increase minimum bus freq for mtk-sd
- Minor cleanup
2021-06-23 08:45:29 -04:00
Tom Rini
640e2cd6d4 socfpga64: Do not define CONFIG_SYS_MEM_RESERVE_SECURE to 0
Based on the comment in socfpga_soc64_common.h, the intention is for
CONFIG_SYS_MEM_RESERVE_SECURE to be unused.  However, in the code we do:
...

and that will evaluate to true.  This leads to unwanted code being
compiled.  Further, as CONFIG_SYS_MEM_RESERVE_SECURE has not been
migrated to Kconfig, this leads to a mismatch in the size of gd
depending on if we have or have not also had <configs/BOARD.h> also
included yet.

Remove the define as it's not needed.

Cc: Siew Chin Lim <elly.siew.chin.lim@intel.com>
Cc: Chee Hong Ang <chee.hong.ang@intel.com>
Cc: Dalon Westergreen <dalon.westergreen@intel.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-06-23 08:45:03 -04:00
Heinrich Schuchardt
5ad9220bf7 malloc: add SPDX license identifiers
The original code is in the public domain. Licenses/README states that the
general license for U-Boot is GPL 2.0+. So we can mark the malloc code as
GPL 2.0+ too.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-06-23 08:45:03 -04:00
Michal Simek
be2d1a87c7 spl: fit: Also record architecture in /fit-images
On ARM64 secure OS can run as 64bit or 32bit that's why it is necessary to
record information about architecture that other code can read it and
properly pass it to TF-A and start in 64bit or 32bit mode.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-06-23 09:48:36 +02:00
Fabio Estevam
f132aab403 Revert "mmc: fsl_esdhc_imx: use VENDORSPEC_FRC_SDCLK_ON to control card clock output"
This reverts commit 63756575b4.

Since this commit a imx6qdl-pico board boots extremely slowly
in both SPL as well as U-Boot proper.

Fix this regression by reverting the offending commit for now.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Tested-by: Pierre-Jean Texier <texier.pj2@gmail.com>
2021-06-22 12:03:32 +08:00
Jaehoon Chung
d77d61ea1b mmc: mmc-uclass: change to static about dm function
Change to static about dm function.
They can be used with wrapper functions.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-06-22 12:03:20 +08:00