Revert "soc/intel/adl: Select CSE defined ME spec version for alderlake"

This reverts commit 272c9c07bd9c7dcd684614c67487504ce06f7a36.

Reason for revert: Sorry was going to give +2 but pressed the submit
button and accidentally merged this out of train.

Change-Id: I8a2c6407832bdcf3d475209356501f8fc3672f6b
Signed-off-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73213
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>

1 files changed, 81 insertions, 0 deletions

diff --git a/src/soc/intel/alderlake/include/soc/me.h b/src/soc/intel/alderlake/include/soc/me.h
new file mode 100644
index 0000000000..f029991fc3
--- /dev/null
+++ b/src/soc/intel/alderlake/include/soc/me.h
@@ -0,0 +1,81 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef _ALDERLAKE_ME_H_
+#define _ALDERLAKE_ME_H_
+
+/* ME Host Firmware Status register 1 */
+union me_hfsts1 {
+	uint32_t data;
+	struct {
+		uint32_t working_state		: 4;
+		uint32_t mfg_mode		: 1;
+		uint32_t fpt_bad		: 1;
+		uint32_t operation_state	: 3;
+		uint32_t fw_init_complete	: 1;
+		uint32_t ft_bup_ld_flr		: 1;
+		uint32_t update_in_progress	: 1;
+		uint32_t error_code		: 4;
+		uint32_t operation_mode		: 4;
+		uint32_t reserved_0		: 4;
+		uint32_t boot_options_present	: 1;
+		uint32_t invoke_enhance_dbg_mode: 1;
+		uint32_t reserved_1		: 5;
+		uint32_t d0i3_support_valid	: 1;
+	} __packed fields;
+};
+
+/* Host Firmware Status Register 2 */
+union me_hfsts2 {
+	uint32_t data;
+	struct {
+		uint32_t reserved_0		: 4;
+		uint32_t cpu_replaced		: 1;
+		uint32_t reserved_1		: 3;
+		uint32_t cpu_replaced_valid	: 1;
+		uint32_t low_power_state	: 1;
+		uint32_t reserved_2		: 22;
+	} __packed fields;
+};
+
+/* ME Host Firmware Status Register 3 */
+union me_hfsts3 {
+	uint32_t data;
+	struct {
+		uint32_t reserved_0		: 4;
+		uint32_t fw_sku			: 3;
+		uint32_t reserved_1		: 25;
+	} __packed fields;
+};
+
+
+/* Host Firmware Status Register 4 */
+union me_hfsts4 {
+	uint32_t data;
+	struct {
+		uint32_t rsvd0;
+	} __packed fields;
+};
+
+/* Host Firmware Status Register 5 */
+union me_hfsts5 {
+	uint32_t data;
+	struct {
+		uint32_t rsvd0;
+	} __packed fields;
+};
+
+/* Host Firmware Status Register 6 */
+union me_hfsts6 {
+	u32 data;
+	struct {
+		uint32_t reserved_0		: 1;
+		uint32_t cpu_debug_disable	: 1;
+		uint32_t reserved_1		: 19;
+		uint32_t manuf_lock		: 1;
+		uint32_t reserved_2		: 8;
+		uint32_t fpf_soc_lock		: 1;
+		uint32_t txt_support		: 1;
+	} __packed fields;
+};
+
+#endif /* _ALDERLAKE_ME_H_ */