bbc880eee7
This gets rid of the somewhat unstructured placement of AMD's
sysinfo structure in CAR.
We used to carve out some CAR space using a Kconfig variable,
and then put sysinfo there manually (by "virtue" of pointer magic).
Now it's a variable with the CAR_GLOBAL qualifier, and build
system magic.
For this, the following steps were done (but must happen together
since the intermediates won't build):
- Add new CAR_GLOBAL sysinfo_car
- point all sysinfo pointers to sysinfo_car instead of GLOBAL_VAR
- remove DCACHE_RAM_GLOBAL_VAR_SIZE
- from CAR setup (no need to reserve the space)
- commented out code (that was commented out for years)
- only copy sizeof(sysinfo) into RAM after ram init, where
before it copied the whole GLOBAL_VAR area.
- from Kconfig
Change-Id: I3cbcccd883ca6751326c8e32afde2eb0c91229ed
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/1887
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Marc Jones <marcj303@gmail.com>
68 lines
1009 B
Plaintext
68 lines
1009 B
Plaintext
if BOARD_IBM_E326
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config BOARD_SPECIFIC_OPTIONS # dummy
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def_bool y
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select ARCH_X86
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select CPU_AMD_SOCKET_940
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select NORTHBRIDGE_AMD_AMDK8
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select NORTHBRIDGE_AMD_AMDK8_ROOT_COMPLEX
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select SOUTHBRIDGE_AMD_AMD8111
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select SOUTHBRIDGE_AMD_AMD8131
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select SUPERIO_NSC_PC87366
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select HAVE_OPTION_TABLE
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select HAVE_PIRQ_TABLE
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select HAVE_MP_TABLE
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select SB_HT_CHAIN_UNITID_OFFSET_ONLY
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select BOARD_ROMSIZE_KB_512
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select QRANK_DIMM_SUPPORT
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config MAINBOARD_DIR
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string
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default ibm/e326
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config DCACHE_RAM_BASE
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hex
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default 0xcf000
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config DCACHE_RAM_SIZE
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hex
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default 0x1000
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config APIC_ID_OFFSET
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hex
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default 0x0
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config MAINBOARD_PART_NUMBER
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string
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default "eServer 326"
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config MAX_CPUS
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int
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default 2
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config MAX_PHYSICAL_CPUS
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int
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default 2
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config SB_HT_CHAIN_ON_BUS0
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int
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default 0
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config HT_CHAIN_END_UNITID_BASE
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hex
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default 0x20
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config HT_CHAIN_UNITID_BASE
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hex
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default 0x1
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config SERIAL_CPU_INIT
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bool
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default n
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config IRQ_SLOT_COUNT
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int
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default 12
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endif # BOARD_IBM_E326
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