coreboot-kgpe-d16

History

Kyösti Mälkki c04afd6433 CBMEM: Add cbmem_locate_table() For both romstage and ramstage, this calls an arch-specific function get_cbmem_table() to resolve the base and size of CBMEM region. In ramstage, the result is cached as the query may be relatively slow involving multiple PCI configuration reads. For x86 CBMEM tables are located right below top of low ram and have fixed size of HIGH_MEMORY_SIZE in EARLY_CBMEM_INIT implementation. Change-Id: Ie8d16eb30cd5c3860fff243f36bd4e7d8827a782 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/3558 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>	2013-09-11 07:17:14 +02:00
..
armv7	CBMEM: Add cbmem_locate_table()	2013-09-11 07:17:14 +02:00
x86	CBMEM: Add cbmem_locate_table()	2013-09-11 07:17:14 +02:00

Kyösti Mälkki c04afd6433 CBMEM: Add cbmem_locate_table()

For both romstage and ramstage, this calls an arch-specific function
get_cbmem_table() to resolve the base and size of CBMEM region. In ramstage,
the result is cached as the query may be relatively slow involving multiple PCI
configuration reads.

For x86 CBMEM tables are located right below top of low ram and
have fixed size of HIGH_MEMORY_SIZE in EARLY_CBMEM_INIT implementation.

Change-Id: Ie8d16eb30cd5c3860fff243f36bd4e7d8827a782
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3558
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>

2013-09-11 07:17:14 +02:00

armv7

CBMEM: Add cbmem_locate_table()

2013-09-11 07:17:14 +02:00

x86

CBMEM: Add cbmem_locate_table()

2013-09-11 07:17:14 +02:00