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authorKyösti Mälkki <kyosti.malkki@gmail.com>2018-05-24 00:04:22 +0300
committerKyösti Mälkki <kyosti.malkki@gmail.com>2018-05-31 03:41:11 +0000
commit1740230ace3aeede3a7ee5cadd1e17744cda07b3 (patch)
treebf4e9f45d71fef44056ba901ac91fcbfb423a525 /src/mainboard/amd/serengeti_cheetah/readme_acpi.txt
parentf054a4bf3d6ce459d15c9375e4ca2390d04ffb68 (diff)
downloadcoreboot-1740230ace3aeede3a7ee5cadd1e17744cda07b3.tar.xz
Remove all AMD K8 boards
Platforms with LATE_CBMEM_INIT were agreed to be removed with 4.7 release late 2017. Change-Id: I0ecbb40f8c7ebdf68217f50af5624905d9005c64 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/26671 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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-At this time, For ACPI support We got
-1. support AMK K8 SRAT --- dynamically (coreboot run-time) (src/northbridge/amd/amdk8/amdk8_acpi.c)
-2. support MADT ---- dynamically (coreboot run-time) (src/northbridge/amd/amdk8/amdk8_acpi.c , src/mainboard/amd/serengeti_cheetah/acpi_tables.c)
-3. support DSDT ---- dynamically (Compile time, coreboot run-time, ACPI run-time) (src/mainboard/amd/serengeti_cheetah/{acpi/*, get_bus_conf.c}, src/northbridge/amd/amdk8/get_sblk_pci1234.c)
-4. Chipset support: amd8111, amd8132
-
-The developers need to change for different MB
-
-Change dsdt.asl, according to MB layout
- pci1, pci2, pci3, pci4, ...., pci8
- if there is HT-IO board, may use pci2.asl.... to create ssdt2.c, and ssdt3,c and ssdt4.c, ....ssdt8.c
-
-Change acpi_tables.c
- sbdn: Real SB device Num. for 8111 =3 or 1 depend if 8131 presents. ---- Actually you don't need to change it, it is coreboot run-time configurable now.
- if there is HT-IO board, need to preset pci1234 array. acpi_tables.c will decide to put the SSDT on the RSDT or not according if the HT-IO board is installed
-
-Regarding pci bridge apic and pic
- need to modify entries amd8111.asl and amd8131.asl and amd8151.asl.... acording to your MB laybout, it is like that in mptable.c
-
-About other chipsets, need to develop their special asl such as
- ck804.asl --- NB ck804
- bcm5785.asl or bcm5780.asl ---- Serverworks HT1000/HT2000
-
-use a to create hex file
-use c to delele hex file
-
-yhlu
-
-09/18/2005