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-rw-r--r--src/soc/intel/broadwell/Makefile.inc2
-rw-r--r--src/soc/intel/broadwell/cpu_info.c22
-rw-r--r--src/soc/intel/broadwell/gma.c6
-rw-r--r--src/soc/intel/broadwell/include/soc/cpu.h2
4 files changed, 4 insertions, 28 deletions
diff --git a/src/soc/intel/broadwell/Makefile.inc b/src/soc/intel/broadwell/Makefile.inc
index 75ef33fa02..ce1dd9cbf6 100644
--- a/src/soc/intel/broadwell/Makefile.inc
+++ b/src/soc/intel/broadwell/Makefile.inc
@@ -19,8 +19,6 @@ bootblock-y += ../../../cpu/x86/early_reset.S
ramstage-y += acpi.c
ramstage-y += cpu.c
-ramstage-y += cpu_info.c
-smm-y += cpu_info.c
ramstage-y += finalize.c
ramstage-y += gma.c
ramstage-y += memmap.c
diff --git a/src/soc/intel/broadwell/cpu_info.c b/src/soc/intel/broadwell/cpu_info.c
deleted file mode 100644
index 8814a480e5..0000000000
--- a/src/soc/intel/broadwell/cpu_info.c
+++ /dev/null
@@ -1,22 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <arch/cpu.h>
-#include <soc/cpu.h>
-#include <soc/msr.h>
-#include <soc/systemagent.h>
-
-/* Dynamically determine if the part is ULT. */
-int cpu_is_ult(void)
-{
- static int ult = -1;
-
- if (ult < 0) {
- u32 fm = cpu_family_model();
- if (fm == BROADWELL_FAMILY_ULT || fm == HASWELL_FAMILY_ULT)
- ult = 1;
- else
- ult = 0;
- }
-
- return ult;
-}
diff --git a/src/soc/intel/broadwell/gma.c b/src/soc/intel/broadwell/gma.c
index c77f5c4476..3889be3513 100644
--- a/src/soc/intel/broadwell/gma.c
+++ b/src/soc/intel/broadwell/gma.c
@@ -364,6 +364,7 @@ static int igd_get_cdclk_haswell(u32 *const cdsel, int *const inform_pc,
/* Check for ULX GT1 or GT2 */
const int devid = pci_read_config16(dev, PCI_DEVICE_ID);
+ const int cpu_is_ult = cpu_family_model() == HASWELL_FAMILY_ULT;
const int gpu_is_ulx = devid == IGD_HASWELL_ULX_GT1 ||
devid == IGD_HASWELL_ULX_GT2;
@@ -378,7 +379,7 @@ static int igd_get_cdclk_haswell(u32 *const cdsel, int *const inform_pc,
*/
if (gpu_is_ulx && cdclk <= GT_CDCLK_337)
cdclk = GT_CDCLK_337;
- else if (gpu_is_ulx || cpu_is_ult() ||
+ else if (gpu_is_ulx || cpu_is_ult ||
cdclk == GT_CDCLK_337 || cdclk == GT_CDCLK_450)
cdclk = GT_CDCLK_450;
else
@@ -398,6 +399,7 @@ static int igd_get_cdclk_broadwell(u32 *const cdsel, int *const inform_pc,
/* Check for ULX */
const int devid = pci_read_config16(dev, PCI_DEVICE_ID);
+ const int cpu_is_ult = cpu_family_model() == BROADWELL_FAMILY_ULT;
const int gpu_is_ulx = devid == IGD_BROADWELL_Y_GT2;
/* Inform power controller of upcoming frequency change */
@@ -428,7 +430,7 @@ static int igd_get_cdclk_broadwell(u32 *const cdsel, int *const inform_pc,
(gpu_is_ulx && cdclk == GT_CDCLK_DEFAULT))
cdclk = GT_CDCLK_450;
else if (cdclk == GT_CDCLK_540 || gpu_is_ulx ||
- (cpu_is_ult() && cdclk == GT_CDCLK_DEFAULT))
+ (cpu_is_ult && cdclk == GT_CDCLK_DEFAULT))
cdclk = GT_CDCLK_540;
else
cdclk = GT_CDCLK_675;
diff --git a/src/soc/intel/broadwell/include/soc/cpu.h b/src/soc/intel/broadwell/include/soc/cpu.h
index b8ef761e38..bc5d2d76bd 100644
--- a/src/soc/intel/broadwell/include/soc/cpu.h
+++ b/src/soc/intel/broadwell/include/soc/cpu.h
@@ -54,6 +54,4 @@ static inline u32 cpu_stepping(void)
return cpuid_eax(1) & 0xf;
}
-int cpu_is_ult(void);
-
#endif