linux/include/soc/tegra, branch v5.10

soc/tegra: fuse: Add Tegra234 support

2020-09-18T13:55:29Z

Add support for FUSE block found on the Tegra234 SoC, which is largely similar to the IP found on previous generations. Reviewed-by: Jon Hunter Signed-off-by: Thierry Reding

soc/tegra: fuse: Implement tegra_is_silicon()

2020-09-18T13:55:26Z

This function can be used by drivers to determine whether code is running on silicon or on a simulation platform. Reviewed-by: Jon Hunter Signed-off-by: Thierry Reding

soc/tegra: fuse: Extract tegra_get_platform()

2020-09-18T13:55:22Z

This function extracts the PRE_SI_PLATFORM field from the HIDREV register and can be used to determine which platform the kernel runs on (silicon, simulation, ...). Note that while only Tegra194 and later define this field, it should be safe to call this on prior generations as well since this field should read as 0, indicating silicon. Reviewed-by: Jon Hunter Signed-off-by: Thierry Reding

Merge tag 'tegra-for-5.9-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/drivers

2020-07-17T19:17:20Z

soc/tegra: Changes for v5.9-rc1 This adds missing SoC IDs for Tegra186 and Tegra194 and fixes a typo in a warning message. * tag 'tegra-for-5.9-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: soc/tegra: fuse: Fix typo in APB MISC warning soc/tegra: fuse: Add Tegra186 and Tegra194 SoC IDs Link: https://lore.kernel.org/r/20200717161300.1661002-4-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann

soc/tegra: fuse: Add Tegra186 and Tegra194 SoC IDs

2020-07-17T13:47:34Z

SoC IDs for these generations had never been defined. Do so now. Signed-off-by: Sandipan Patra Reviewed-by: Jon Hunter Signed-off-by: Thierry Reding

firmware: tegra: Update BPMP ABI

2020-07-14T16:03:45Z

Update the BPMP ABI to align with the the latest version. Signed-off-by: Jon Hunter Signed-off-by: Thierry Reding

firmware: tegra: Add support for in-band debug

2020-07-14T16:01:50Z

Add support for retrieving BPMP debug information via in-band messaging as opposed to using shared-memory which older BPMP firmware used. Note that it is possible to detect at runtime whether the BPMP firmware being used supports the in-band messaging for retrieving the debug informaation. Therefore, if the BPMP firmware supports the in-band messaging for debug use this and otherwise fall-back to using shared memory. Signed-off-by: Jon Hunter Signed-off-by: Thierry Reding

soc: tegra: fix tegra_pmc_get_suspend_mode definition

2020-04-17T15:20:44Z

When CONFIG_PM_SLEEP is disabled, the function is not defined, causing a link failure: arm-linux-gnueabi-ld: drivers/cpuidle/cpuidle-tegra.o: in function `tegra_cpuidle_probe': cpuidle-tegra.c:(.text+0x24): undefined reference to `tegra_pmc_get_suspend_mode' Change the #ifdef check according to the definition. Fixes: 382ac8e22b90 ("cpuidle: tegra: Disable CC6 state if LP2 unavailable") Signed-off-by: Arnd Bergmann Reviewed-by: Dmitry Osipenko Acked-by: Thierry Reding Signed-off-by: Arnd Bergmann

Merge tag 'arm-soc-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2020-04-03T22:02:35Z

Pull ARM SoC updates from Arnd Bergmann: "The code changes are mostly for 32-bit platforms and include: - Lots of updates for the Nvidia Tegra platform, including cpuidle, pmc, and dt-binding changes - Microchip at91 power management updates for the recently added sam9x60 SoC - Treewide setup_irq deprecation by afzal mohammed - STMicroelectronics stm32 gains earlycon support - Renesas platforms with Cortex-A9 can now use the global timer - Some TI OMAP2+ platforms gain cpuidle support - Various cleanups for the i.MX6 and Orion platforms, as well as Kconfig files across all platforms" * tag 'arm-soc-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (75 commits) ARM: qcom: Add support for IPQ40xx ARM: mmp: replace setup_irq() by request_irq() ARM: cns3xxx: replace setup_irq() by request_irq() ARM: spear: replace setup_irq() by request_irq() ARM: ep93xx: Replace setup_irq() by request_irq() ARM: iop32x: replace setup_irq() by request_irq() arm: mach-dove: Mark dove_io_desc as __maybe_unused ARM: orion: replace setup_irq() by request_irq() ARM: debug: stm32: add UART early console support for STM32MP1 ARM: debug: stm32: add UART early console support for STM32H7 ARM: debug: stm32: add UART early console configuration for STM32F7 ARM: debug: stm32: add UART early console configuration for STM32F4 cpuidle: tegra: Disable CC6 state if LP2 unavailable cpuidle: tegra: Squash Tegra114 driver into the common driver cpuidle: tegra: Squash Tegra30 driver into the common driver cpuidle: Refactor and move out NVIDIA Tegra20 driver into drivers/cpuidle ARM: tegra: cpuidle: Remove unnecessary memory barrier ARM: tegra: cpuidle: Make abort_flag atomic ARM: tegra: cpuidle: Handle case where secondary CPU hangs on entering LP2 ARM: tegra: Make outer_disable() open-coded ...

Merge tag 'tegra-for-5.7-cpuidle' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/soc

2020-03-25T20:10:14Z

cpuidle: tegra: Changes for v5.7-rc1 These changes unify CPU idle support for Tegra20, Tegra30 and Tegra114. * tag 'tegra-for-5.7-cpuidle' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: cpuidle: tegra: Disable CC6 state if LP2 unavailable cpuidle: tegra: Squash Tegra114 driver into the common driver cpuidle: tegra: Squash Tegra30 driver into the common driver cpuidle: Refactor and move out NVIDIA Tegra20 driver into drivers/cpuidle Link: https://lore.kernel.org/r/20200313165848.2915133-9-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann