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Diffstat (limited to 'src/soc/intel/xeon_sp/cpx/ddr.c')
-rw-r--r--src/soc/intel/xeon_sp/cpx/ddr.c89
1 files changed, 0 insertions, 89 deletions
diff --git a/src/soc/intel/xeon_sp/cpx/ddr.c b/src/soc/intel/xeon_sp/cpx/ddr.c
deleted file mode 100644
index 990711f090..0000000000
--- a/src/soc/intel/xeon_sp/cpx/ddr.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-
-#include <soc/ddr.h>
-
-uint32_t get_ddr_voltage(uint8_t DdrVoltage)
-{
- /* SPD Byte 11: Module Nominal Voltage, currently DDR4 only supports 1.2V.
- Either Bit 0 or Bit 1 is set, return 1.2V */
- if (DdrVoltage & 0x3)
- return 1200;
- return 0;
-}
-
-uint16_t get_max_memory_speed(uint32_t commonTck)
-{
- if (commonTck <= DDR_8400_TCK_MIN)
- return 8400;
- else if (commonTck <= DDR_6400_TCK_MIN)
- return 6400;
- else if (commonTck <= DDR_6000_TCK_MIN)
- return 6000;
- else if (commonTck <= DDR_5600_TCK_MIN)
- return 5600;
- else if (commonTck <= DDR_5200_TCK_MIN)
- return 5200;
- else if (commonTck <= DDR_4800_TCK_MIN)
- return 4800;
- else if (commonTck <= DDR_4400_TCK_MIN)
- return 4400;
- else if (commonTck <= DDR_4266_TCK_MIN)
- return 4266;
- else if (commonTck <= DDR_4200_TCK_MIN)
- return 4200;
- else if (commonTck <= DDR_4000_TCK_MIN)
- return 4000;
- else if (commonTck <= DDR_3800_TCK_MIN)
- return 3800;
- else if (commonTck <= DDR_3733_TCK_MIN)
- return 3733;
- else if (commonTck <= DDR_3600_TCK_MIN)
- return 3600;
- else if (commonTck <= DDR_3466_TCK_MIN)
- return 3466;
- else if (commonTck <= DDR_3400_TCK_MIN)
- return 3400;
- else if (commonTck <= DDR_3200_TCK_MIN)
- return 3200;
- else if (commonTck <= DDR_3000_TCK_MIN)
- return 3000;
- else if (commonTck <= DDR_2933_TCK_MIN)
- return 2933;
- else if (commonTck <= DDR_2800_TCK_MIN)
- return 2800;
- else if (commonTck <= DDR_2666_TCK_MIN)
- return 2666;
- else if (commonTck <= DDR_2600_TCK_MIN)
- return 2600;
- else if (commonTck <= DDR_2400_TCK_MIN)
- return 2400;
- else if (commonTck <= DDR_2200_TCK_MIN)
- return 2200;
- else if (commonTck <= DDR_2133_TCK_MIN)
- return 2133;
- else if (commonTck <= DDR_2000_TCK_MIN)
- return 2000;
- else if (commonTck <= DDR_1866_TCK_MIN)
- return 1866;
- else if (commonTck <= DDR_1800_TCK_MIN)
- return 1800;
- else if (commonTck <= DDR_1600_TCK_MIN)
- return 1600;
- else if (commonTck <= DDR_1400_TCK_MIN)
- return 1400;
- else if (commonTck <= DDR_1333_TCK_MIN)
- return 1333;
- else if (commonTck <= DDR_1200_TCK_MIN)
- return 1200;
- else if (commonTck <= DDR_1066_TCK_MIN)
- return 1066;
- else if (commonTck <= DDR_1000_TCK_MIN)
- return 1000;
- else
- return 800;
-}
-
-__weak bool mainboard_dimm_slot_exists(uint8_t socket, uint8_t channel, uint8_t slot)
-{
- return false;
-}