From: Mario Limonciello <mario.limonciello@xxxxxxx> Introduce documentation for debugging some issues on AMD zen hardware. As one of the debugging techniques read and add information for S5_RESET_STATUS register. v3: * Introduce patches to have a common define for a register base used in 3 different places. * Take into account feedback on how to show S5_RESET_STATUS info Mario Limonciello (3): Documentation: Add AMD Zen debugging document i2c: piix4: Move SB800_PIIX4_FCH_PM_ADDR definition to amd_node.h platform/x86/amd: pmc: use FCH_PM_BASE definition Yazen Ghannam (1): x86/CPU/AMD: Print the reason for the last reset Documentation/admin-guide/amd/index.rst | 312 ++++++++++++++++++++++ Documentation/admin-guide/amd/resume.svg | 4 + Documentation/admin-guide/amd/suspend.svg | 4 + Documentation/admin-guide/index.rst | 1 + arch/x86/include/asm/amd_node.h | 3 + arch/x86/kernel/cpu/amd.c | 51 ++++ drivers/i2c/busses/i2c-piix4.c | 12 +- drivers/platform/x86/amd/pmc/pmc-quirks.c | 5 +- 8 files changed, 385 insertions(+), 7 deletions(-) create mode 100644 Documentation/admin-guide/amd/index.rst create mode 100644 Documentation/admin-guide/amd/resume.svg create mode 100644 Documentation/admin-guide/amd/suspend.svg -- 2.43.0
