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authorArthur Heymans <arthur@aheymans.xyz>2019-11-19 18:54:35 +0100
committerKyösti Mälkki <kyosti.malkki@gmail.com>2019-11-21 06:47:43 +0000
commit15c012181d073ff68ee8fb5635ed9bde2b4fe23d (patch)
treec592a762e6e3dbca20d52dc2d36166adfa033023 /src/cpu
parentf67c81fc7030e278cf3dbc906f9ba5e265d843f0 (diff)
downloadcoreboot-15c012181d073ff68ee8fb5635ed9bde2b4fe23d.tar.xz
drivers/intel/fsp1_0: Drop support
No platform is using this. Change-Id: I3ea6df4d9ce9043755f319f699adc189d754df1f Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36985 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: David Hendricks <david.hendricks@gmail.com> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Diffstat (limited to 'src/cpu')
-rw-r--r--src/cpu/x86/car.c44
1 files changed, 1 insertions, 43 deletions
diff --git a/src/cpu/x86/car.c b/src/cpu/x86/car.c
index d8767ae52e..b2dcdc85a3 100644
--- a/src/cpu/x86/car.c
+++ b/src/cpu/x86/car.c
@@ -18,9 +18,6 @@
#include <arch/early_variables.h>
#include <symbols.h>
-#if CONFIG(PLATFORM_USES_FSP1_0)
-#include <drivers/intel/fsp1_0/fsp_util.h>
-#endif
typedef void (* const car_migration_func_t)(void);
extern car_migration_func_t _car_migrate_start;
@@ -59,15 +56,8 @@ void *car_get_var_ptr(void *var)
return var;
}
-#if CONFIG(PLATFORM_USES_FSP1_0)
- migrated_base = (char *)find_saved_temp_mem(
- *(void **)CBMEM_FSP_HOB_PTR);
- /* FSP 1.0 migrates the entire DCACHE RAM */
- offset = (char *)var - (char *)CONFIG_DCACHE_RAM_BASE;
-#else
migrated_base = cbmem_find(CBMEM_ID_CAR_GLOBALS);
offset = (char *)var - (char *)_car_start;
-#endif
if (migrated_base == NULL)
die("CAR: Could not find migration base!\n");
@@ -75,37 +65,6 @@ void *car_get_var_ptr(void *var)
return &migrated_base[offset];
}
-#if CONFIG(PLATFORM_USES_FSP1_0)
-/*
- * When a CAR_GLOBAL points to target object inside CAR, use relative
- * addressing. Such CAR_GLOBAL has to be expicitly accessed using
- * car_set_reloc_ptr() and car_get_reloc_ptr() as the stored value is now
- * an offset instead of the absolute address (pointer) of the target.
- *
- * This way discovery of objects that are not CAR_GLOBALs themselves,
- * remain discoverable after CAR migration has implicitly happened.
- */
-void car_set_reloc_ptr(void *var, void *val)
-{
- uintptr_t *offset = car_get_var_ptr(var);
- *offset = 0;
-
- if (val)
- *offset = (uintptr_t)offset - (uintptr_t)val;
-}
-
-void *car_get_reloc_ptr(void *var)
-{
- uintptr_t *offset = car_get_var_ptr(var);
- void *val = NULL;
-
- if (*offset)
- val = (void *)((uintptr_t)offset - *offset);
-
- return val;
-}
-#endif
-
int car_active(void)
{
return !car_migrated;
@@ -135,7 +94,6 @@ static void do_car_migrate_variables(void)
static void car_migrate_variables(int is_recovery)
{
- if (!CONFIG(PLATFORM_USES_FSP1_0))
- do_car_migrate_variables();
+ do_car_migrate_variables();
}
ROMSTAGE_CBMEM_INIT_HOOK(car_migrate_variables)