Commit graph

212 commits

Author SHA1 Message Date
Patrick Delaunay
3a99481159 stm32mp: configs: activate the command stm32key only for ST boards
This command is used to evaluate the secure boot on stm32mp SOC,
it is deactivated by default in real products.

We activate this command only in STMicroelectronics defconfig
used with the evaluation boards.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-07-16 09:28:46 +02:00
Patrick Delaunay
edca8c3f8e stm32mp: stm32prog: fix the content of short help message
Reduce the content of short help message for stm32prog command and
removed the carriage return to fix the display of 'help' command when
this command is activated.

Fixes: 954bd1a923 ("stm32mp: add the command stm32prog")
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-07-16 09:28:46 +02:00
Patrick Delaunay
1f2e3d5599 stm32mp: stm32prog: handle dfu error
Handle DFU stack error in STM32CubeProgrammer protocol.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-06-18 10:09:41 +02:00
Patrick Delaunay
d4cb402577 stm32mp: stm32prog: change one message level to debug
Move the message "Invalid or missing layout file."
to debug level as it is a normal behavior and not an error
and add the missing '\n'.

This patch avoids the strange trace :
  Boot over usb0!
  Invalid or missing layout file.DFU alt info setting: done

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-06-18 10:09:41 +02:00
Patrick Delaunay
69446dee37 stm32mp: stm32prog: use get_cpu_dev for GetID command
Use get_cpu_dev() in uart getID command and remove the defines
DEVICE_ID_BYTE1 and 2 defines.

This patch prepare the support for new SOC family.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-06-18 10:09:41 +02:00
Patrick Delaunay
b57efb24c9 stm32mp: stm32prog: correctly handle DM_PMIC
Correctly handle number of alternate when DM_PMIC is not activated.
This patch remove the last UNKNOWN partition in this case.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-06-18 10:09:41 +02:00
Patrick Delaunay
be4182bf23 stm32mp: stm32prog: handle the next phase after USB re-enumeration
Handle the second USB enumeration only when the flashlayout is received
and when phase is PHASE_FLASHLAYOUT. This patch removes the call of
stm32prog_next_phase as it is already done in stm32prog_dfu_init().

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-06-18 10:09:41 +02:00
Patrick Delaunay
90ed215dd5 stm32mp: stm32prog: solve compilation with CONFIG_FIT_SIGNATURE
When CONFIG_FIT_SIGNATURE is activated, CONFIG_LEGACY_IMAGE_FORMAT
is deactivated and the define IMAGE_FORMAT_LEGACY don't exist with
include/image.h:
  #if defined(CONFIG_LEGACY_IMAGE_FORMAT)
  #define IMAGE_FORMAT_LEGACY	0x01	/* legacy image_header based format */
  #endif

This patch adds the needed check on compilation flag
CONFIG_LEGACY_IMAGE_FORMAT to avoid the compilation error
for command stm32prog:

cmd_stm32prog.c:81:8: error: ‘IMAGE_FORMAT_LEGACY’ undeclared
(first use in this function); did you mean ‘IMAGE_FORMAT_FIT’?
   81 |    if (IMAGE_FORMAT_LEGACY ==
      |        ^~~~~~~~~~~~~~~~~~~
      |        IMAGE_FORMAT_FIT

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-06-18 10:09:41 +02:00
Patrick Delaunay
d68e53b279 stm32mp: stm32prog: add support of initrd in flashlayout
Add the support in command stm32prog of kernel load and start
with initrd file, identify by the partition Type "Binary" in
the flashlayout.tsv, for example:

- 0x01 fsbl	Binary none 0x0 tfa.stm32
- 0x03 fip	Binary none 0x0 fip.bin
P 0x10 kernel System ram0 0xC2000000 uImage.bin
P 0x11 dtb FileSystem ram0 0xC4000000 board.dtb
P 0x12 initrd Binary ram0 0xC4400000 <initrd>

The <initrd> file can be a legacy image "uInitrd", generated
with mkimage, or a RAW initrd image "initrd.gz".

After a DFU detach the bootm command with be executed
with the associated address, for example:

$> bootm 0xC2000000 0xC4400000:<size> 0xC4000000

When the "Binary" partition type is absent, the 'bootm'
command starts the kernel without ramdisk, for example:

$> bootm 0xC2000000 - 0xC4000000

With this paths, it is no more mandatory to generate FIT
including the kernel, DT and initrd:

- 0x01 fsbl Binary none 0x0 tfa.stm32
- 0x03 fip Binary none 0x0 fip.bin
P 0x10 fit System ram0 0xC2000000 fit.bin

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-06-18 10:09:41 +02:00
Patrick Delaunay
d4358a648c stm32mp: stm32prog: add timeout in stm32prog_serial_get_buffer
Handle timeout in stm32prog_serial_get_buffer to sent NACK
to STM32CubeProgrammer when the buffer is not fully received.

This patch avoids to reach the STM32CubeProgrammer timeout and
the associated unrecoverable error.

  Timeout error occurred while waiting for acknowledgment.

  Error: Write Operation fails at packet number 4165 at address 0x1044FF

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-06-18 10:09:41 +02:00
Patrick Delaunay
5f14e2fe9d stm32mp: stm32prog: remove all the header check for UART download
This patch removes the header check for UART download;
the check of checksum is not mandatory with even parity and chuck
checksum for each 256 received bytes and it is only done for
STM32 image (FSBL = TF-A BL2), not for FIT image.

This patch solve issue of duplicated 0x100 byte written with FIP header.

Fixes: 4fb7b3e108 ("stm32mp: stm32prog: add FIP header support")
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-06-18 10:09:41 +02:00
Patrick Delaunay
ade4e0428f stm32mp: don't map the reserved region with no-map property
No more map the reserved region with "no-map" property by marking
the corresponding TLB entries with invalid entry (=0) to avoid
speculative access.

The device tree parsing done in lmb_init_and_reserve() takes a
long time when it is executed without data cache, so it is called in
enable_caches() before to disable it.

This patch fixes an issue where predictive read access on secure DDR
OP-TEE reserved area are caught by firewall.

  Series-cc: marex
  Series-cc: pch
  Series-cc: marek.bykowski@gmail.com
  Series-cc: Ard Biesheuvel <ardb@kernel.org>
  Series-cc: Etienne Carriere <etienne.carriere@linaro.org>

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-06-07 10:48:40 -04:00
Patrick Delaunay
7dc6068fc1 stm32mp: Increase the reserved memory in board_get_usable_ram_top
Add 8M for the U-Boot reserved memory (display, fdt, gd, ...)
mapped cacheable before relocation.

Without this patch the device tree, located before the MALLOC area
is not tagged cacheable just after relocation, before mmu reconfiguration.

This patch reduces the duration for device tree parsing in
lmb_init_and_reserve.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-06-07 10:48:40 -04:00
Tom Rini
3f2e3c7845 Add rt-thread art-pi board support based on STM32H750 SoC
Add Engicam i.Core STM32MP1 SoM
 Add FIP header support for STM32programmer
 Update uart number when no serial device found for STM32MP1
 Remove board_check_usb_power function when ADC flag is not set
 Update SPL size limitation for STM32MP1
 Set soc_type, soc_pkg, soc_rev env variables for STM32MP1
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Merge tag 'u-boot-stm32-20210409' of https://source.denx.de/u-boot/custodians/u-boot-stm

Add rt-thread art-pi board support based on STM32H750 SoC
Add Engicam i.Core STM32MP1 SoM
Add FIP header support for STM32programmer
Update uart number when no serial device found for STM32MP1
Remove board_check_usb_power function when ADC flag is not set
Update SPL size limitation for STM32MP1
Set soc_type, soc_pkg, soc_rev env variables for STM32MP1
2021-04-09 13:10:59 -04:00
Marek Vasut
2c2d7d6a72 arm: stm32mp1: Set soc_type, soc_pkg, soc_rev env variables
Split up get_soc_name(), clean the decoding up a bit, and set up
environment variables which contain the SoC type, package, revision.
This is useful on SoMs, where multiple SoC options are populated.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-04-09 14:45:25 +02:00
Patrick Delaunay
cbea7b3e7e stm32mp: replace printf by log macro in setup_boot_mode
Replace the remaining printf in setup_boot_mode() by log macro
to handle filtering for log features.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-04-09 11:53:00 +02:00
Patrick Delaunay
5fc6e8694a stm32mp: update uart number in trace of serial device not found
Align the uart number in the trace of setup_boot_mode() with the name of
the uart/usart device (start at 1) and not with the instance value
(start at 0), i.e. the serial device sequence number and the index in
serial_addr[].

Fixes: f49eb16c17 ("stm32mp: stm32prog: replace alias by serial
device sequence number")

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-04-09 11:53:00 +02:00
Patrick Delaunay
4fb7b3e108 stm32mp: stm32prog: add FIP header support
Add support of TF-A FIP header in command stm32prog for all the boot
partition and not only the STM32IMAGE.

This patch is a preliminary patch to support FIP as second boot stage
after TF-A BL2 when CONFIG_TFABOOT is activated for trusted boot chain.

The FIP is archive binary loaded by TF-A BL2, which contains the secure OS
= OP-TEE and the non secure firmware and device tree = U-Boot.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-04-09 11:53:00 +02:00
Jagan Teki
0441b48570 board: stm32: Add Engicam MicroGEA STM32MP1 MicroDev 2.0 7" OF
7" OF is a capacitive touch 7" Open Frame panel solutions with
- 7" AUO B101AW03 LVDS panel
- EDT, FT5526 Touch

MicroGEA STM32MP1 is a STM32MP157A based Micro SoM.

MicroDev 2.0 is a general purpose miniature carrier board with CAN,
LTE and LVDS panel interfaces.

MicroGEA STM32MP1 needs to mount on top of MicroDev 2.0 board with
pluged 7" OF for creating complete MicroGEA STM32MP1 MicroDev 2.0
7" Open Frame Solution board.

Linux dts commit details:

commit <1d278204cbaa> ("ARM: dts: stm32: Add Engicam MicroGEA STM32MP1
MicroDev 2.0 7" OF")

Add support for it.

Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2021-04-09 11:53:00 +02:00
Jagan Teki
fd4dc09a4c board: stm32: Add Engicam MicroGEA STM32MP1 MicroDev 2.0 board
MicroDev 2.0 is a general purpose miniature carrier board with CAN,
LTE and LVDS panel interfaces.

Genaral features:
- Ethernet 10/100
- USB Type A
- Audio Out
- microSD
- LVDS panel connector
- Wifi/BT (option)
- UMTS LTE with sim connector (option)

MicroGEA STM32MP1 is a STM32MP157A based Micro SoM.

MicroGEA STM32MP1 needs to mount on top of this MicroDev 2.0 board
for creating complete MicroGEA STM32MP1 MicroDev 2.0 Carrier board.

Linux dts commit details:

commit <f838dae7afd0> ("ARM: dts: stm32: Add Engicam MicroGEA STM32MP1
MicroDev 2.0 board")

Add support for it.

Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2021-04-09 11:53:00 +02:00
Jagan Teki
b594ec89fb board: stm32: Add Engicam i.Core STM32MP1 C.TOUCH 2.0
Engicam C.TOUCH 2.0 is an EDIMM compliant general purpose Carrier
board.

Genaral features:
- Ethernet 10/100
- Wifi/BT
- USB Type A/OTG
- Audio Out
- CAN
- LVDS panel connector

i.Core STM32MP1 is an EDIMM SoM based on STM32MP157A from Engicam.

i.Core STM32MP1 needs to mount on top of this Carrier board for
creating complete i.Core STM32MP1 C.TOUCH 2.0 board.

Linux dts commit details:

commit <6ca2898df59f> ("ARM: dts: stm32: Add Engicam i.Core STM32MP1
C.TOUCH 2.0")

Add support for it.

Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2021-04-09 11:53:00 +02:00
Jagan Teki
30edf40fa8 board: stm32: Add Engicam i.Core STM32MP1 EDIMM2.2 Starter Kit
Engicam EDIMM2.2 Starter Kit is an EDIMM 2.2 Form Factor Capacitive
Evaluation Board.

Genaral features:
- LCD 7" C.Touch
- microSD slot
- Ethernet 1Gb
- Wifi/BT
- 2x LVDS Full HD interfaces
- 3x USB 2.0
- 1x USB 3.0
- HDMI Out
- Mini PCIe
- MIPI CSI
- 2x CAN
- Audio Out

i.Core STM32MP1 is an EDIMM SoM based on STM32MP157A from Engicam.

i.Core STM32MP1 needs to mount on top of this Evaluation board for
creating complete i.Core STM32MP1 EDIMM2.2 Starter Kit.

Linux dts commit details:

commit <adc0496104b6> ("ARM: dts: stm32: Add Engicam i.Core STM32MP1
EDIMM2.2 Starter Kit")

Add support for it.

Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2021-04-09 11:53:00 +02:00
Jagan Teki
14dcdc6065 ARM: stm32: Imply SPL_SPI_LOAD
SPI Load isn't mandatory for STM32 builds.

Let's imply instead of select it to get rid of build
issues for non-SPI defconfigs.

Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2021-04-09 11:53:00 +02:00
Tom Rini
22fc991daf Prepare v2021.04-rc4
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Merge tag 'v2021.04-rc4' into next

Prepare v2021.04-rc4
2021-03-15 12:15:38 -04:00
Patrice Chotard
23e20b2fa6 arm: stm32mp: Fix compilation issue when SYS_DCACHE_OFF and/or SYS_DCACHE_SYS are enabled
Fix following compilation issue when SYS_DCACHE_OFF and/or SYS_DCACHE_SYS
are enabled :

arch/arm/mach-stm32mp/cpu.c: In function ‘early_enable_caches’:
arch/arm/mach-stm32mp/cpu.c:223:10: error: ‘volatile struct arch_global_data’ has no member named ‘tlb_size’
  223 |  gd->arch.tlb_size = PGTABLE_SIZE;
      |          ^
arch/arm/mach-stm32mp/cpu.c:224:10: error: ‘volatile struct arch_global_data’ has no member named ‘tlb_addr’
  224 |  gd->arch.tlb_addr = (unsigned long)&early_tlb;
      |          ^

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-03-12 10:58:55 +01:00
Patrick Delaunay
622c956cad stm32mp: bsec: manage clock when present in device tree
Enable the clocks during bsec probe when they are present in device tree.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-03-11 17:50:10 +01:00
Patrick Delaunay
f49eb16c17 stm32mp: stm32prog: replace alias by serial device sequence number
The command "stm32prog serial <dev>" can directly use the device sequence
number of serial uclass as this sequence number is egual to alias when it
exist; this assumption simplify the code and avoid access to gd->fdt_blob
and the device tree parsing.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-03-11 17:41:17 +01:00
Patrick Delaunay
b9d5e3aa8f stm32mp: stm32prog: reactivate console and display serial error
When serial instance is not found in device tree, the console
should be enabled and the error should be indicated.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-03-11 17:41:17 +01:00
Patrick Delaunay
5a05af87ef stm32mp: stm32prog: Add CONFIG_CMD_STM32PROG_SERIAL and _USB
Add CONFIG_CMD_STM32PROG_SERIAL and CONFIG_CMD_STM32PROG_USB to
independently select the support of UART or USB communication for
STM32CubeProgrammer.

For serial boot over UART, user can deactivate CONFIG_CMD_STM32PROG_SERIAL
to use U-Boot console of binary loaded by UART (for board bring-up for
example).

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-03-11 17:41:17 +01:00
Patrick Delaunay
2dc2216692 stm32mp: stm32prog: Add Kconfig file for stm32prog command
Move CONFIG_CMD_STM32PROG in a specific Kconfig file for stm32prog command.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-03-11 17:41:17 +01:00
Patrick Delaunay
aad8414794 stm32mp: update the mmu configuration for SPL and prereloc
Overidde the weak function dram_bank_mmu_setup() to set the DDR
(preloc case) or the SYSRAM (in SPL case) executable before to enable
the MMU and configure DACR.

This weak function is called in dcache_enable/mmu_setup.

This patchs avoids a permission access issue when the DDR is marked
executable (by calling mmu_set_region_dcache_behaviour with
DCACHE_DEFAULT_OPTION) after MMU setup and domain access permission
activation with DACR in dcache_enable.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-03-02 15:53:37 -05:00
Patrick Delaunay
1419e5b516 stm32mp: update MMU config before the relocation
Mark the top of ram, used for relocated U-Boot as a normal memory
(cacheable and executable) to avoid permission access issue when
U-Boot jumps to this relocated code.

When MMU is activated in pre-reloc stage; only the beginning of
DDR is marked executable.

This patch avoids access issue when DACR is correctly managed.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-03-02 15:53:37 -05:00
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
Patrick Delaunay
751f918bdb arm: stm32mp: stm32prog: always flush DFU on start command for uart
Remove the test on data->dfu_seq, because dfu_seq=0 not only when
the DFU is not started (mask with 0xffff). This flush is mandatory
as the final treatment, common with USB, is done in DFU callback.

This patch avoids issue if the received length is a multiple of
the DFU packet.

For example if size of bootfs partition is egual to 0x4000000,
data->dfu_seq=0 at the end of the partition, the flush it not
requested and the phase is not increased in the callback.
U-Boot continue to request the bootfs in the next GetPhase command.

Fixes: 468f0508b5 ("stm32mp: stm32prog: add serial link support")
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-01-13 09:52:58 +01:00
Patrick Delaunay
b66bfdf238 arm: stm32mp: bsec: migrate trace to log macro
Define LOG_CATEGORY, change pr_debug to dev_dbg and remove "bsec:"
header as it is managed by log macro (dev->name is displayed)

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2021-01-13 09:52:58 +01:00
Patrick Delaunay
711b5bc0a2 arm: stm32mp: migrate cmd_stm32prog to log macro
Change debug and pr_ macro to log macro.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2021-01-13 09:52:58 +01:00
Patrick Delaunay
eb653acd63 arm: stm32mp: migrate trace to log macro
Change debug and pr_ macro to log macro and define LOG_CATEGORY.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2021-01-13 09:52:58 +01:00
Simon Glass
65e25bea59 dm: Rename DM_GET_DRIVER() to DM_DRIVER_GET()
In the spirit of using the same base name for all of these related macros,
rename this to have the operation at the end. This is not widely used so
the impact is fairly small.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:26:35 -07:00
Simon Glass
f10643cf8a dm: core: Access device ofnode through functions
At present ofnode is present in the device even if it is never used. With
of-platdata this field is not used, so can be removed. In preparation for
this, change the access to go through inline functions.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:24:41 -07:00
Simon Glass
0fd3d91152 dm: Use access methods for dev/uclass private data
Most drivers use these access methods but a few do not. Update them.

In some cases the access is not permitted, so mark those with a FIXME tag
for the maintainer to check.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
2021-01-05 12:24:40 -07:00
Simon Glass
8a8d24bdf1 dm: treewide: Rename ..._platdata variables to just ..._plat
Try to maintain some consistency between these variables by using _plat as
a suffix for them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-13 16:51:09 -07:00
Simon Glass
d1998a9fde dm: treewide: Rename ofdata_to_platdata() to of_to_plat()
This name is far too long. Rename it to remove the 'data' bits. This makes
it consistent with the platdata->plat rename.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-13 16:51:09 -07:00
Simon Glass
c69cda25c9 dm: treewide: Rename dev_get_platdata() to dev_get_plat()
Rename this to be consistent with the change from 'platdata'.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-13 16:51:09 -07:00
Simon Glass
caa4daa2ae dm: treewide: Rename 'platdata' variables to just 'plat'
We use 'priv' for private data but often use 'platdata' for platform data.
We can't really use 'pdata' since that is ambiguous (it could mean private
or platform data).

Rename some of the latter variables to end with 'plat' for consistency.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-13 16:51:08 -07:00
Simon Glass
41575d8e4c dm: treewide: Rename auto_alloc_size members to be shorter
This construct is quite long-winded. In earlier days it made some sense
since auto-allocation was a strange concept. But with driver model now
used pretty universally, we can shorten this to 'auto'. This reduces
verbosity and makes it easier to read.

Coincidentally it also ensures that every declaration is on one line,
thus making dtoc's job easier.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-13 08:00:25 -07:00
Richard Genoud
40426d6f9a SPL: stm32mp1: fix spl_mmc_boot_partition not defined
spl_mmc_boot_partition is only defined when
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION is defined.

Signed-off-by: Richard Genoud <richard.genoud@posteo.net>
Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-11-25 10:56:09 +01:00
Patrick Delaunay
77c077e171 arm: stm32mp: correct the ALIGN macro usage
Correct the ALIGN macro usage in mmu_set_region_dcache_behaviour
call: the address must use ALIGN_DOWN and size can use ALIGN macro.

With STM32_SYSRAM_BASE=0x2FFC0000 and MMU_SECTION_SIZE=0x100000 for
STM32MP15x the computed address was 30000000 instead of 2ff00000.

Fixes: 43fe9d2fda ("stm32mp1: mmu_set_region_dcache_behaviour")
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-11-25 10:33:16 +01:00
Patrick Delaunay
53de79fecc stm32mp: stm32prog: accept device without partition
When partitions are not available on a device the command stm32prog raises
an error but a device can have no partition to check in init_device()
and the command need to continue to the next part_id.

This patch correct an issue for ram0 target, when block_dev and mtd
are NULL.

For example with the simple flashlayout file:

Opt	Part	Name	Type	Device	Offset	Binary
-	0x01	fsbl	Binary	none	0x0	tf-a-serialboot.stm32
-	0x03	ssbl	Binary	none	0x0	u-boot.stm32
P	0x10	kernel	System	ram0	0xC2000000	uImage.bin
P	0x11	dtb	FileSytem	ram0	0xC4000000	stm32mp157f-ev1.dtb

Fixes: ffc405e63b ("stm32mp: stm32prog: add upport of partial update")
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-10-21 18:12:20 +02:00
Patrick Delaunay
6af78d03d3 arm: stm32: cleanup arch gpio.h
Cosmetic update of gpio.h:
- remove enumerate: stm32_gpio_port, stm32_gpio_pin
  because STM32_GPIO_XXX values are unused
- move STM32_GPIOS_PER_BANK in stm32_gpio.c
  as its value is IP dependent and not arch dependent

No functional change as number of banks and number of gpio by banks
is managed by device tree since since DM migration and
commit 8f651ca60b ("pinctrl: stm32: Add get_pins_count() ops").

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-10-21 18:12:20 +02:00
Patrick Delaunay
67f9f11f19 stm32mp: limit size of cacheable DDR in pre-reloc stage
In pre-reloc stage, U-Boot marks cacheable the DDR limited by
the new config CONFIG_DDR_CACHEABLE_SIZE.

This patch allows to avoid any speculative access to DDR protected by
firewall and used by OP-TEE; the "no-map" reserved memory
node in DT are assumed after this limit:
STM32_DDR_BASE + DDR_CACHEABLE_SIZE.

Without security, in basic boot, the value is equal to STM32_DDR_SIZE.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-10-21 18:12:20 +02:00