diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2018-05-17 14:16:03 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2018-06-02 21:55:31 +0000 |
| commit | 717b6e3151b6ea42aaa4b1ab2a708e143d098878 (patch) | |
| tree | f7caeb3a85a4cc965e62ca5ddf31217751976178 /src/cpu/intel/car | |
| parent | 9e69c87317794219d7238eb87edc5e23e03803b4 (diff) | |
aopen/dxplplusu intel/e7505: Move to EARLY_CBMEM_INIT
With implementation of LATE_CBMEM_INIT, top-of-low-memory
TOLM was adjusted late in ramstage. We do not allow that with
EARLY_CBMEM_INIT so the previous maximum of 1024 MiB of MMIO
space is now used with statically set TOLM.
Also remove support code for the obsolete LATE_CBMEM_INIT
this northbridge used.
Change-Id: Ib3094903d7614d2212fbe1870248962fbc92e412
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/26585
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src/cpu/intel/car')
| -rw-r--r-- | src/cpu/intel/car/romstage.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/src/cpu/intel/car/romstage.c b/src/cpu/intel/car/romstage.c index 03a94eebd1..37e39428e2 100644 --- a/src/cpu/intel/car/romstage.c +++ b/src/cpu/intel/car/romstage.c @@ -63,26 +63,3 @@ asmlinkage void romstage_after_car(void) /* Load the ramstage. */ run_ramstage(); } - -#if IS_ENABLED(CONFIG_LATE_CBMEM_INIT) -/* setup_stack_and_mtrrs() determines the stack to use after - * cache-as-ram is torn down as well as the MTRR settings to use. */ -void *setup_stack_and_mtrrs(void) -{ - struct postcar_frame pcf; - - postcar_frame_init_lowmem(&pcf); - - /* Cache the ROM as WP just below 4GiB. */ - postcar_frame_add_mtrr(&pcf, CACHE_ROM_BASE, CACHE_ROM_SIZE, - MTRR_TYPE_WRPROT); - - /* Cache RAM as WB from 0 -> CACHE_TMP_RAMTOP. */ - postcar_frame_add_mtrr(&pcf, 0, CACHE_TMP_RAMTOP, MTRR_TYPE_WRBACK); - - /* Save the number of MTRRs to setup. Return the stack location - * pointing to the number of MTRRs. - */ - return postcar_commit_mtrrs(&pcf); -} -#endif /* CONFIG_LATE_CBMEM_INIT */ |