From 6229cc93ff16a5a9a424a0323fd631c8b3e1c943 Mon Sep 17 00:00:00 2001 From: Arthur Heymans Date: Wed, 20 Nov 2019 22:12:08 +0100 Subject: cpu/intel/common/fsb.c: Drop CAR_GLOBAL_MIGRATION support Change-Id: I151090c8d7f670f121dc7e4cbebfd720034fde33 Signed-off-by: Arthur Heymans Reviewed-on: https://review.coreboot.org/c/coreboot/+/37051 Tested-by: build bot (Jenkins) --- src/cpu/intel/common/fsb.c | 31 ++++++++++++------------------- 1 file changed, 12 insertions(+), 19 deletions(-) (limited to 'src') diff --git a/src/cpu/intel/common/fsb.c b/src/cpu/intel/common/fsb.c index 0004eade89..0f6fd1d921 100644 --- a/src/cpu/intel/common/fsb.c +++ b/src/cpu/intel/common/fsb.c @@ -11,7 +11,6 @@ * GNU General Public License for more details. */ -#include #include #include #include @@ -20,8 +19,8 @@ #include #include -static u32 g_timer_fsb CAR_GLOBAL; -static u32 g_timer_tsc CAR_GLOBAL; +static u32 g_timer_fsb; +static u32 g_timer_tsc; /* This is not an architectural MSR. */ #define MSR_PLATFORM_INFO 0xce @@ -99,8 +98,8 @@ static void resolve_timebase(void) ret = get_fsb_tsc(&fsb, &ratio); if (ret == 0) { u32 tsc = 100 * DIV_ROUND_CLOSEST(ratio * fsb, 100); - car_set_var(g_timer_fsb, fsb); - car_set_var(g_timer_tsc, tsc); + g_timer_fsb = fsb; + g_timer_tsc = tsc; return; } @@ -110,33 +109,27 @@ static void resolve_timebase(void) printk(BIOS_ERR, "CPU not supported\n"); /* Set some semi-ridiculous defaults. */ - car_set_var(g_timer_fsb, 500); - car_set_var(g_timer_tsc, 5000); + g_timer_fsb = 500; + g_timer_tsc = 5000; return; } u32 get_timer_fsb(void) { - u32 fsb; - - fsb = car_get_var(g_timer_fsb); - if (fsb > 0) - return fsb; + if (g_timer_fsb > 0) + return g_timer_fsb; resolve_timebase(); - return car_get_var(g_timer_fsb); + return g_timer_fsb; } unsigned long tsc_freq_mhz(void) { - u32 tsc; - - tsc = car_get_var(g_timer_tsc); - if (tsc > 0) - return tsc; + if (g_timer_tsc > 0) + return g_timer_tsc; resolve_timebase(); - return car_get_var(g_timer_tsc); + return g_timer_tsc; } /** -- cgit v1.2.3