coreboot/src/soc/amd/cezanne
Patrick Rudolph 8d87fd7d32 soc/amd: Document VBIOS handling
The code flow isn't that obvious in the beginning. You pass an address
of the VBIOS to FSP, but don't load any VBIOS until BS_DEV_RESOURCES
phase.
Add comments to document what is done and when. This will help to
improve the code in the next step.

Change-Id: I643bc9088306d99cc0fbb79648809e16b068fb33
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/86298
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2025-02-11 12:28:12 +00:00
..
acpi soc/amd/cezanne,common: expose eMMC device in ACPI when enabled 2023-09-19 15:27:43 +00:00
include/soc soc/*: Explicitly include static.h for DEV_PTR 2024-11-10 19:11:48 +00:00
psp_verstage tree: Remove unused <stddef.h> 2024-05-29 02:51:20 +00:00
acpi.c soc/amd/*: Explicitly include static.h for config_of_soc 2024-10-03 21:06:19 +00:00
aoac.c mb/google/guybrush: Move helper AOAC for console to AOAC header 2023-06-01 13:13:17 +00:00
chip.c soc/amd: move common pci_domain_fill_ssdt implementation to acpi/ 2024-02-29 15:39:06 +00:00
chip.h tree: Use boolean for usb_phy_custom 2025-01-16 23:16:11 +00:00
chipset.cb soc/amd/*/chipset.cb: don't call dummy device functions host bridges 2023-12-06 16:01:18 +00:00
config.c soc/amd/*: Explicitly include static.h for config_of_soc 2024-10-03 21:06:19 +00:00
cpu.c soc/amd/cezanne: Add AMD Renoir SOC support 2024-06-18 13:08:00 +00:00
early_fch.c soc/amd: move set_uart_config prototype to common UART header 2022-10-20 16:47:11 +00:00
espi_util.c
fch.c soc/amd/cezanne: add option to disable I2S master clock output of FCH 2025-01-10 12:48:52 +00:00
fsp_m_params.c soc/amd/*: Explicitly include static.h for config_of_soc 2024-10-03 21:06:19 +00:00
fsp_s_params.c soc/amd: Document VBIOS handling 2025-02-11 12:28:12 +00:00
fw.cfg amdfwtool: Add HW IPCFG file whose subprog is 1 2023-03-10 13:39:23 +00:00
gpio.c soc/amd: Include <gpio.h> instead of <soc/gpio.h> 2023-01-18 05:13:30 +00:00
graphics.c soc/amd/cezanne/graphics: simplify map_oprom_vendev implementation 2023-03-03 21:54:39 +00:00
i2c.c soc/amd/*: Explicitly include static.h for config_of_soc 2024-10-03 21:06:19 +00:00
Kconfig soc/amd/cezanne: Add an option to enable A/B recovery scheme 2024-09-09 12:57:50 +00:00
Makefile.mk soc/amd/cezanne: Add an option to enable A/B recovery scheme 2024-09-09 12:57:50 +00:00
mca.c
memmap.c soc/amd/*/memmap: factor out common read_lower_soc_memmap_resources 2024-03-23 21:23:47 +00:00
root_complex.c soc/amd/*: Explicitly include static.h for config_of_soc 2024-10-03 21:06:19 +00:00
smihandler.c soc/amd: add PSP SMI handler stub 2024-08-05 13:09:02 +00:00
uart.c soc/amd: Include <gpio.h> instead of <soc/gpio.h> 2023-01-18 05:13:30 +00:00
xhci.c device/device.h: Rename busses for clarity 2024-01-31 10:36:39 +00:00