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Alexander Arndt
aarndt
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Andreas Findeklee afindeklee
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Annette Kobou akobou
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Armin Mück amueck
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Daniel Ehrler dehrler
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Devran Ölcer doelcer
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Dieter Scheufele dscheufele
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Dietmar Kolbus dkolbus
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Dominik Wurster Wurster
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Eberhard Stoll estoll
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Florian Mayer fmayer
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Frieder Schrempf
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Julian Bauknecht jbauknecht
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Jó Bitsch jbitsch
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Jürgen Kling
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Klemenz Christof kchristof
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Lukas Loosli lloosli
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Marc Gonser mgonser
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Markus Abegg mabegg
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Maximilian Adducchio Maximilian
- Feb 11, 2021
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Yann Gautier authored
To mask the time consumed waiting for CMPCR_READY bit, the function to enable IO compensation is split in 2, a start and a finish function. This is used at boot, and in return from STOP mode. Change-Id: Ic2b67c0e68415eb1abd3c7ba916b0fae21737235 Signed-off-by:
Yann Gautier <yann.gautier@st.com> Reviewed-on: https://gerrit.st.com/c/mpu/oe/st/tf-a/+/188608 Reviewed-by:
CITOOLS <MDG-smet-aci-reviews@list.st.com> Reviewed-by:
CIBUILD <MDG-smet-aci-builds@list.st.com>
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Lionel Debieve authored
Because the BL2 is not relocated, the usage of BL2_IN_XIP_MEM can be used. It reduces the binary size by removing all relocation sections. XIP will not be used when STM32MP_USE_STM32IMAGE is defined. Signed-off-by:
Lionel Debieve <lionel.debieve@st.com> Change-Id: Ifd76f14e5bc98990bf84e0bfd4ee0b4e49a9a293 Reviewed-on: https://gerrit.st.com/c/mpu/oe/st/tf-a/+/189597 Reviewed-by:
CITOOLS <smet-aci-reviews@lists.codex.cro.st.com> Reviewed-by:
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Lionel Debieve authored
Increase the max device tree size to 28KB to build it with the TRUSTED_BOARD_BOOT defined nodes. Signed-off-by:
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Yann Gautier authored
The STM32MP_USB_PROGRAMMER and STM32MP_UART_PROGRAMMER flags are no more used when compiling BL32. The services STM32_SMC_READ_ALL and STM32_SMC_WRITE_ALL should then be always present in the code. They can only be used when booting from serial device, so a dedicated check is added. This adds 1.6kB of code. Change-Id: Ib6ac227a0b451d26b454fef42310665fada90a34 Signed-off-by:
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Yann Gautier authored
This function will return true if the platform has booted from UART or USB, false if it booted from a storage device. Change-Id: I427f87cb3005c337b878430d2d484fb43236d5ea Signed-off-by:
Sebastien PASDELOUP <sebastien.pasdeloup-ext@st.com> Tested-by:
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Yann Gautier authored
Those functions are not directly linked to context, used for low-power states. They are moved to stm32mp1_private.c file. Change-Id: Id4b164aa078077fcf90557bedc2f14c4969fe5da Signed-off-by:
CIBUILD <smet-aci-builds@lists.codex.cro.st.com> Reviewed-by:
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Lionel Debieve authored
Change the MCKPROT control management. Now, the MCU subsystem is done in the BL32 using the dedicated clock function. Signed-off-by:
Gabriel FERNANDEZ <gabriel.fernandez@st.com> Reviewed-by:
Etienne CARRIERE <etienne.carriere@st.com> Reviewed-by:
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Lionel Debieve authored
From the new binding, the RCC become secured based on the new compatible. This must be done only from the secure OS initialisation. Signed-off-by:
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Yann Gautier authored
STM32MP_UART_PROGRAMMER is no more used when compiling BL32 (SP_min). The boot interface should then be unconditionally checked when setting the UART console. This adds 160 bytes of code. Change-Id: I54dfa85ea1cb3c6e74a6dc35f13730f26bc904f0 Reviewed-on: https://gerrit.st.com/c/mpu/oe/st/tf-a/+/188320 Reviewed-by:
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Yann Gautier authored
In stm32_get_boot_interface(), there is no need to read the backup register in which the boot interface and instance is saved. It can be saved in a static variable. It will save time if it is used several times. Change-Id: Ida5cbfeb9449d92bdb4f725eb6f6f1c4704282fe Signed-off-by:
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Lionel Debieve authored
Add a "nofip" suffix to indicate that the current build is not supporting the FIP package. It will be useful for debug purpose. Signed-off-by:
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Yann Gautier authored
The base address of UART peripheral should be given in R0, not in R1. Else the console_stm32_core_flush issues an assert messages due to recent changes in console flush functions. Change-Id: Iead01986fdbbf30ad2fd9fa515a1d2b611b4e591 Signed-off-by:
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Nicolas Le Bayon authored
No more return code check of bsec_write_debug_conf(). This function will be updated as void function. Change-Id: I8ace57faaf911acfa65e402295b6e3605fe81ea9 Signed-off-by:
Nicolas Le Bayon <nicolas.le.bayon@st.com> Reviewed-on: https://gerrit.st.com/c/mpu/oe/st/tf-a/+/187858 Reviewed-by:
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Ludovic Barre authored
This patch allows to execute bl33 in hypervisor mode if BL33_HYP compilation flag is defined. Change-Id: Icd0de8e9a8180f2ca67952bd6b98f38712e52716 Signed-off-by:
Ludovic Barre <ludovic.barre@st.com> Signed-off-by:
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Lionel Debieve authored
This patch adds changes to support the secure secret provisioning (SSP). Add a specific platform build that constructs a dedicated BL2 image to support the SSP feature. Supported boot mode is limited to serial boot (USB or UART). Signed-off-by:
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Lionel Debieve authored
Rather that a CPU reset, tamper must call the system reset to restart from a clean environment. Signed-off-by:
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Lionel Debieve authored
This function can be used to dump core registers when an issue occurred. It will be automatically called in debug mode and print information. It uses a first core boolean to avoid unexpected dump information on a SGI1 irq request also used for a standard core hotplug. Signed-off-by:
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Lionel Debieve authored
Do not build firmware configuration file if no AARCH32_SP is selected. It will avoid build issue when building only bl2 target. Signed-off-by:
Nicolas TOROMANOFF <nicolas.toromanoff@st.com> Reviewed-by:
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Lionel Debieve authored
Add new defines and update the firmware configuration file to use directly that defines. It will allow to directly reflect BL32 size update during build. Change-Id: Ieb11c9e0bac155d26fda9d0f3b086c55d5ce4783 Signed-off-by:
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Lionel Debieve authored
Add STM32CubeProgrammer communication update for SSP support. Signed-off-by:
Patrick Delaunay <patrick.delaunay@st.com> Change-Id: I1830bff82d87b3535f0787eb5f47c56960feccaa Reviewed-on: https://gerrit.st.com/c/mpu/oe/st/tf-a/+/185335 Reviewed-by:
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Lionel Debieve authored
Add function to find from device tree the proper regulator that controls the VDD domain. Rework the dt_get_cpu_regulator_name to use the same generic function. Signed-off-by:
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Lionel Debieve authored
In case of SEPARATE_CODE_AND_RODATA defined, the linker will use the BL2_RO and BL2_RW defined. Signed-off-by:
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Lionel Debieve authored
STM32 board with a FIP image can have same trusted boot as STM32 image. Signed-off-by:
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Yann Gautier authored
When going to low-power modes, the IO compensation is disabled through the function stm32mp1_syscfg_disable_io_compensation(). But at this step, the SYSCFG clock could be disabled. Enable it at the beginning of the sequence. Change-Id: I9e805cf5ca232f702963925a7d0d7d107dbb874d Signed-off-by:
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Nicolas Toromanoff authored
Use a more flexible and easier to extend definition of the MAX_PLAT_TABLES value. Signed-off-by:
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Yann Gautier authored
Add -Wsign-compare to TF_CFLAGS to check signedness comparison during STM32MP1 platform compilation. Change-Id: I4cada49622f44258d3e0da4560a566de9c7d54b3 Signed-off-by:
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Yann Gautier authored
Add casts where required to avoid compialtion error when enabling Wsign-compare. Change-Id: Ie4c9c0c935d39ff9a2165b909172aacb3e94ab4d Signed-off-by:
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Gabriel Fernandez authored
Implement dedicated platform function plat_scmi_clock_set_rate(), to override the weak defined function. Change-Id: I651e3060588196baa52cf8d80f1ad9af528cf142 Signed-off-by:
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Gabriel Fernandez authored
Remove rate description by arrays as Linux kernel does not properly handle rate arrays. Change-Id: I1ee37b8f5e3f10a03dee9f2ed3c699777840e3e9 Signed-off-by:
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Gabriel Fernandez authored
All clocks are exposed as single rate clocks. Concerning MPU clock, only CPU OPP can act and only valid rates are expected for this very clock. Change-Id: I2f76135996da23dae590aa9d77e3bfd6c03a68c1 Signed-off-by:
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Lionel Debieve authored
Call the stm32mp_system_reset from the driver for the PSCI ops. Signed-off-by:
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Lionel Debieve authored
TZC400 configuration is applied at the end of BL2 after MMU and data cache being turned off. Configuration needs to retrieve the DDR size to generate the correct region. Access to the size fails because the value is still in the data cache. Flushing the size is mandatory. Signed-off-by:
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Pascal Paillet authored
Move PWR related init from bl2 to bl32. Change-Id: I61b62ef2208bee0e502dd5fab277d806c205e7b1 Signed-off-by:
Pascal Paillet <p.paillet@st.com> Reviewed-on: https://gerrit.st.com/c/mpu/oe/st/tf-a/+/183647 Reviewed-by:
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Yann Gautier authored
The flush of the BL33 image is already handled in load_image(). For ED1/EV1 boards, this extra flush was also doing nothing, as for those boards image_base + image_max_size = 0x100000000, which overflows an u32, and 0 was used. This flush is now replaced with a correct invalidation of the cache directly in io_stm32image. Change-Id: Ibe301e017669b10d8c321abef27c674c914e43b6 Signed-off-by:
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Yann Gautier authored
The boot device is now checked inside a dedicated rule, that is only called during BL2 compilation step Change-Id: Ie7bcd1f166285224b0c042238989a82f7b6105c6 Signed-off-by:
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Lionel Debieve authored
In case of programmer load, we must invalidate cache used for the download buffer. Signed-off-by:
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Yann Gautier authored
When returning from STANDBY state, only checking the boot action status is not enough. We also have to check the non-secure return address is correct, and the saved context is OK in backup RAM. This is required for STANDBY with DDR off, which can be used when a user issues a shutdown. Change-Id: I4b1d5159cd7a524eb893229ea9bcf628746de0ab Signed-off-by:
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Yann Gautier authored
This function will be used in BL2, after a return from Standby, to check the context is correctly saved in Backup RAM. Change-Id: I16790cbc86d074968d9f0041ef871945dd9d0e67 Signed-off-by:
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Gabriel Fernandez authored
Change call of: stm32mp_clk_enable() / stm32mp_clk_disable() / stm32mp_clk_get_rate() by clk_enable() / clk_disable() / clk_get_rate() Change-Id: I15d2ce57b9499211fa522a1b53eeee9cf584c111 Signed-off-by:
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Gabriel Fernandez authored
Introduce a minimal clock framework. Change-Id: I5119a2aeaf103ceaae7a60d9e423caf0c148d794 Signed-off-by:
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