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authorKyösti Mälkki <kyosti.malkki@gmail.com>2018-05-17 14:16:03 +0300
committerKyösti Mälkki <kyosti.malkki@gmail.com>2018-06-02 21:55:31 +0000
commit717b6e3151b6ea42aaa4b1ab2a708e143d098878 (patch)
treef7caeb3a85a4cc965e62ca5ddf31217751976178 /src/cpu/intel/car
parent9e69c87317794219d7238eb87edc5e23e03803b4 (diff)
downloadcoreboot-717b6e3151b6ea42aaa4b1ab2a708e143d098878.tar.xz
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.c23
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 */