software/arm-trusted-firmware.git/plat/renesas/rcar/platform.mk, branch master

refactor(zlib): move zlib to a lib

2026-09-07T11:41:30+00:00

This allows a dedicated build, and adding compilation flags. The code size does not increase, it has been checked on ST platforms: STM32MP13 and STM32MP25. And the flags -DZ_SOLO -DDEF_WBITS=31 are now dedicated to zlib. Change-Id: I38509b94c0dbcdf46d4b2fb8a4f7ff0e839bc482 Signed-off-by: Yann Gautier

feat(rcar3): add R-Car Gen3 M3Le R8A779MD SoC and Geist board support

2026-04-29T16:57:05+00:00

Introduce support for Renesas R-Car Gen3 M3Le R8A779MD SoC and Geist development board with 4 GiB of DRAM. The R-Car M3Le SoC is a variant of the R-Car M3N SoC with fewer peripherals, handle the SoC in a very similar manner. Extend EEPROM parsing support with the new Geist board entry. Change-Id: I34ed71222746404a0c737935b3b9cdd9d30a8398 Signed-off-by: Dien Pham Signed-off-by: Hieu Nguyen Signed-off-by: Khuong Nguyen Signed-off-by: Marek Vasut

feat(rcar): deduplicate plat_crash_print_regs

2025-10-14T23:14:33+00:00

The plat_crash_print_regs code is functionally identical between Renesas R-Car Gen3 and R-Car Gen4, deduplicate the code. Split plat_crash_print_regs into plat_macros_cci.S and move the Gen3 specific plat_print_gic_regs macro into plat_macros_gic.S so it can be pulled in only on R-Car Gen3. Signed-off-by: Marek Vasut Change-Id: I82beb663e769e7b33a79b992da9f70db7bad2d51

feat(rcar): deduplicate PWRC timer

2025-10-09T11:00:28+00:00

The PWRC timer code is functionally identical between Renesas R-Car Gen3 and R-Car Gen4, deduplicate the code. Signed-off-by: Marek Vasut Change-Id: Id50a730ea58faedaa24380fd3171be171ecd7269

feat(rcar): deduplicate stack protector

2025-10-09T11:00:18+00:00

The stack protector code is functionally identical between Renesas R-Car Gen3 and R-Car Gen4, deduplicate the code. Signed-off-by: Marek Vasut Change-Id: I1caf6cc6a9ace678b50013eee1a5506fba9acccc

fix(rcar3-drivers): disable A/B loader support by default

2024-11-10T15:09:55+00:00

The A/B loader [1] meant to be used for convenient CI testing. The tool is installed into the same location as SA0, where it conveniently fits due to its size, and where it makes use of non-volatile PMIC registers to alternate between loading and starting A or B copy of the BL2. The PMIC registers are used because CPU registers are lost across reset. In case the B copy is loaded, it is loaded from 8 MiB offset from start of HF. In case the B copy fails to boot, a simple reset of the system will switch back to booting previously known working A copy and allow recovery. The A/B loader sets MFIS bit MFISBTSTSR_BOOT_PARTITION to pass the information which A/B copy is currently booting on to TFA, which then loads the follow up components from 0 MiB or 8 MiB offset, depending on whether the A or B copy is being booted. The MFISBTSTSR_BOOT_PARTITION interferes with regular A/B switching during boot from eMMC as the boot media, where the BootROM also sets MFISBTSTSR_BOOT_PARTITION bit in case the system boots from SECOND eMMC HW BOOT partition. Since the A/B loader is meant as a development and CI tool, isolate the A/B loader use to RPC HF only and furthermore isolate it behind new RCAR_RPC_HYPERFLASH_ABLOADER option which is disabled by default. [1] https://github.com/marex/abloader Signed-off-by: Marek Vasut Change-Id: I04ecd50fa1405b78e1ba3949d54029034d4f22d8

build: unify verbosity handling

2024-06-14T15:54:48+00:00

This change introduces a few helper variables for dealing with verbose and silent build modes: `silent`, `verbose`, `q` and `s`. The `silent` and `verbose` variables are boolean values determining whether the build system has been configured to run silently or verbosely respectively (i.e. with `--silent` or `V=1`). These two modes cannot be used together - if `silent` is truthy then `verbose` is always falsy. As such: make --silent V=1 ... results in a silent build. In addition to these boolean variables, we also introduce two new variables - `s` and `q` - for use in rule recipes to conditionally suppress the output of commands. When building silently, `s` expands to a value which disables the command that follows, and `q` expands to a value which supppresses echoing of the command: $(s)echo 'This command is neither echoed nor executed' $(q)echo 'This command is executed but not echoed' When building verbosely, `s` expands to a value which disables the command that follows, and `q` expands to nothing: $(s)echo 'This command is neither echoed nor executed' $(q)echo 'This command is executed and echoed' In all other cases, both `s` and `q` expand to a value which suppresses echoing of the command that follows: $(s)echo 'This command is executed but not echoed' $(q)echo 'This command is executed but not echoed' The `s` variable is predominantly useful for `echo` commands, where you always want to suppress echoing of the command itself, whilst `q` is more useful for all other commands. Change-Id: I8d8ff6ed714d3cb401946c52955887ed7dca602b Signed-off-by: Chris Kay

build(rcar): separate BL2 and BL31 SREC generation

2024-04-29T12:47:01+00:00

This small change creates individual Make non-phony targets for the Bl2 and BL31 SREC binaries to avoid rebuilding them unnecessarily. Change-Id: Ibb8880bb5c00a0956fc78d252fcc56391fbfe439 Signed-off-by: Chris Kay

build: use new toolchain variables for tools

2024-02-06T11:14:52+00:00

This change migrates the values of `CC`, `CPP`, `AS` and other toolchain variables to the new `$(toolchain)-$(tool)` variables, which were introduced by the toolchain refactor patch. These variables should be equivalent to the values that they're replacing. Change-Id: I644fe4ce82ef1894bed129ddb4b6ab94fb04985d Signed-off-by: Chris Kay

feat(rcar3): enable the stack protection

2024-01-21T14:36:29+00:00

This commit changes ENABLE_STACK_PROTECTOR value to "strong" for enabling the stack protector by canary. Signed-off-by: Koichi Yamaguchi Signed-off-by: Toshiyuki Ogasahara Signed-off-by: Yoshifumi Hosoya Change-Id: Ice351d23c98daf12737a5e65cef743035d62dabe