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authorJonathan Zhang <jonzhang@meta.com>2023-03-01 14:44:32 -0800
committerLean Sheng Tan <sheng.tan@9elements.com>2023-03-19 00:53:06 +0000
commitb77ea4c54aaffc8ab1016f79696c6defe0db472f (patch)
tree75638d132fd19888c9c433e5fd5c15af5c514319 /src/soc/intel/xeon_sp/skx/include
parentb94cc7d3672fd1756ae252c6505da716343a3c41 (diff)
soc/intel/xeon_sp: Split SKX/CPX MSRs into separate headers
Signed-off-by: Jonathan Zhang <jonzhang@meta.com> Signed-off-by: David Hendricks <ddaveh@amazon.com> Change-Id: I2ecfebdde453a48b7b0e6f21b3c4394411eed671 Reviewed-on: https://review.coreboot.org/c/coreboot/+/73171 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jonathan Zhang <jon.zhixiong.zhang@gmail.com>
Diffstat (limited to 'src/soc/intel/xeon_sp/skx/include')
-rw-r--r--src/soc/intel/xeon_sp/skx/include/soc/soc_msr.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/src/soc/intel/xeon_sp/skx/include/soc/soc_msr.h b/src/soc/intel/xeon_sp/skx/include/soc/soc_msr.h
new file mode 100644
index 0000000000..e524cead92
--- /dev/null
+++ b/src/soc/intel/xeon_sp/skx/include/soc/soc_msr.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#ifndef _SOC_MSR_SKX_H_
+#define _SOC_MSR_SKX_H_
+
+/* MCA_ERROR_CONTROL */
+#define U2C_SMI_ENABLED (1 << 2)
+
+/* IA32_ERR_CTRL */
+#define CORE_ERR_DISABLE (1 << 5)
+#define CMCI_DISABLE (1 << 4)
+#define UCE_TO_CE_DOWNGRADE (1 << 2)
+
+/* MSR_PKG_CST_CONFIG_CONTROL */
+#define PKG_CSTATE_NO_LIMIT (0x7 << PKG_CSTATE_LIMIT_SHIFT)
+
+/* MSR_POWER_CTL (SKX and CPX) */
+#define FAST_BRK_SNP_ENABLE_SHIFT 3
+#define FAST_BRK_SNP_ENABLE (1 << FAST_BRK_SNP_ENABLE_SHIFT)
+#define FAST_BRK_INT_ENABLE_SHIFT 4
+#define FAST_BRK_INT_ENABLE (1 << FAST_BRK_INT_ENABLE_SHIFT)
+#define PHOLD_CST_PREVENTION_INIT_SHIFT 6
+#define PHOLD_CST_PREVENTION_INIT_VALUE (1 << PHOLD_CST_PREVENTION_INIT_SHIFT)
+#define ENERGY_PERF_BIAS_ACCESS_ENABLE_SHIFT 18
+#define ENERGY_PERF_BIAS_ACCESS_ENABLE (1 << ENERGY_PERF_BIAS_ACCESS_ENABLE_SHIFT)
+#define PROCHOT_OUTPUT_DISABLE_SHIFT 21
+#define PROCHOT_OUTPUT_DISABLE (1 << PROCHOT_OUTPUT_DISABLE_SHIFT)
+#define PWR_PERF_TUNING_DYN_SWITCHING_SHIFT 24
+#define PWR_PERF_TUNING_DYN_SWITCHING_ENABLE (1 << PWR_PERF_TUNING_DYN_SWITCHING_SHIFT)
+#define PROCHOT_LOCK_SHIFT 27
+#define PROCHOT_LOCK_ENABLE (1 << PROCHOT_LOCK_SHIFT)
+#define LTR_IIO_DISABLE_SHIFT 29
+#define LTR_IIO_DISABLE (1 << LTR_IIO_DISABLE_SHIFT)
+
+#endif /* _SOC_MSR_SKX_H_ */