Commit graph

12 commits

Author SHA1 Message Date
Patrick Delaunay
3df19b8bec stm32mp: stm32prog: solve warning for 64bits compilation
Solve many compilation warning when stm32prog is activated on the aarch64.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-09-23 13:58:20 +02:00
Patrick Delaunay
ada8fe0c42 stm32mp: stm32prog: change default flashlayout location to CONFIG_SYS_LOAD_ADDR
Change the defaut flashlayout location, hardcoded at STM32_DDR_BASE,
to CONFIG_SYS_LOAD_ADDR to avoid issue on board with reserved memory
at STM32_DDR_BASE.

This patch changes the command behavior for STM32MP13 and STM32MP15
platform, as CONFIG_SYS_LOAD_ADDR(0xc2000000) != STM32_DDR_BASE
but without impact for serial boot with STM32CubeProgrammer.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-09-23 13:58:20 +02:00
Patrick Delaunay
7f1121a85a stm32mp: stm32prog: handle interruption during the first enumeration
When an interruption is received during the first USB enumeration
used to received the FlashLayout, with handle ctrl-c, the second
enumeration is not needed and the result for stm32prog_usb_loop
is false (reset is not needed).

This patch avoids the need of a second ctrl to interrupt the command
stm32prog.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-05-10 10:56:39 +02:00
Patrick Delaunay
e82ab4c890 stm32mp: stm32prog: add TEE support in stm32prog command
When OP-TEE is used, the SMC for BSEC management are not
available and the PTA provisioning for OTP must be used.

U-Boot opens the session to this PTA and use it for OTP
access.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-05-10 10:56:39 +02:00
Patrick Delaunay
b18c3abdea stm32mp: stm32prog: use defines for virtual partition size
Use the existing defines PMIC_SIZE and OTP_SIZE and a new define
CMD_SIZE for virtual partition size.

This patch corrects the size for OTP partition in alternate name
(1024 instead of 512) and avoids other alignment issues.

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
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
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
03c4e6224a arm: stm32mp: stm32prog: add "Device Name" in iproduct during DFU USB enumeration
Add "Device Name" in iproduct during DFU USB enumeration
to have this information in STM32CubeProgrammer trace
(this tools is compatible with @Name since v2.3)

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-07-07 16:01:23 +02:00
Patrick Delaunay
468f0508b5 stm32mp: stm32prog: add serial link support
Add a support of UART, using the same protocol than MCU STM32.

See "AN5275: USB DFU/USART protocols used in STM32MP1 Series
bootloaders" for details.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-05-14 09:02:12 +02:00
Patrick Delaunay
6ce1f4ad8d stm32mp: stm32prog: add pmic NVM update support
Add a virtual partition to update the pmic non volatile memory.
(on ST board, STPMIC1).

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-05-14 09:02:12 +02:00
Patrick Delaunay
936f1aea80 stm32mp: stm32prog: add otp update support
Add a virtual partition to update the STM32MP15x OTP based
on SMC service provided by TF-A.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-05-14 09:02:12 +02:00
Patrick Delaunay
954bd1a923 stm32mp: add the command stm32prog
Add a specific command stm32prog for STM32MP soc family
witch allows to program the boot devices with the tool
STM32CubeProgrammer (http://www.st.com/STM32CubeProg).

This command uses the same UART STM32 protocol than MCU
STM32 with or USB with DFU protocol v1.1 (ithe MCU ST
extension are no supported).

The executed actions are based on a tab separated value file
with a stm32 header, the FlashLayout file
(https://wiki.st.com/stm32mpu/wiki/STM32CubeProgrammer_flashlayout).

This file is parsed by the U-Boot command to:
- initialize the devices
- create the partition table on each device
- initialize the DFU backend to access to not volatile memory
  (NOR/NAND/SD/eMMC) or to virtual device (OTP/PMIC)

Up to STM32PROG_MAX_DEV (5) devices can be updated with a FlashLayout.

The communication between U-Boot and STM32CubeProgrammer is done with
the specific alternate configuration (see "AN5275: USB DFU/USART protocols
used in STM32MP1 Series bootloaders" for details).

The command stm32prog is executed when a boot from USB is detected
(selected with bootpins) and we can program the boot devices with
a simple command (on Windows or Linux):

PC $>  STM32_Programmer_CLI -c port=usb1 -w flaslayout.tsv

1/ the ROM code loads TF-A in embedded RAM (DFU or uart)
2/ TF-A loads flashlayout file and U-Boot in DDR (DFU or uart)
3/ U-Boot executes the stm32prog command (DFU or uart)

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2020-05-14 09:02:12 +02:00