include/spd_ddr2.h: Remove unused and redundant file

DDR2-related definitions exist in `device/dram/ddr2` already.

Change-Id: I509f728138327d8a0a88e4503235f05bf14aed20
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51897
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 0 insertions, 104 deletions

diff --git a/src/include/spd_ddr2.h b/src/include/spd_ddr2.h
deleted file mode 100644
index 98c689fcae..0000000000
--- a/src/include/spd_ddr2.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#ifndef __SPD_DDR2_H__
-#define __SPD_DDR2_H__
-
-/* SPDs for DDR2 SDRAM */
-#define SPD_MEM_TYPE	2
-	#define SPD_MEM_TYPE_SDRAM_DDR	0x07
-	#define SPD_MEM_TYPE_SDRAM_DDR2	0x08
-
-#define SPD_DIMM_TYPE	20	/* x  bit0 or bit4 =1 mean registered*/
-	#define SPD_DIMM_TYPE_RDIMM	0x01
-	#define SPD_DIMM_TYPE_UDIMM	0x02
-	#define SPD_DIMM_TYPE_SODIMM	0x04
-	#define SPD_72B_SO_CDIMM	0x06
-	#define SPD_72B_SO_RDIMM	0x07
-	#define SPD_DIMM_TYPE_uDIMM	0x08
-	#define SPD_DIMM_TYPE_mRDIMM	0x10
-	#define SPD_DIMM_TYPE_mUDIMM	0x20
-
-#define SPD_MOD_ATTRIB	21
-	#define SPD_MOD_ATTRIB_DIFCK	0x20
-	#define SPD_MOD_ATTRIB_REGADC	0x11   /* x */
-	#define SPD_MOD_ATTRIB_PROBE	0x40
-
-#define SPD_DEV_ATTRIB	22  /* Device attributes --- general */
-#define SPD_DIMM_CONF_TYPE	11
-	#define SPD_DIMM_CONF_TYPE_ECC		0x02
-	#define SPD_DIMM_CONF_TYPE_ADDR_PARITY	0x04	 /* ? */
-
-#define SPD_CAS_LAT_MIN_X_1	23
-#define SPD_CAS_LAT_MAX_X_1	24
-#define SPD_CAS_LAT_MIN_X_2	25
-#define SPD_CAS_LAT_MAX_X_2	26
-
-#define SPD_BURST_LENGTHS	16
-	#define SPD_BURST_LENGTHS_4	(1<<2)
-	#define SPD_BURST_LENGTHS_8	(1<<3)
-
-#define SPD_ROW_NUM	3	/* Number of Row addresses */
-#define SPD_COL_NUM	4	/* Number of Column addresses */
-#define SPD_BANK_NUM	17	/* SDRAM Device attributes - Number of Banks on
-				 SDRAM device, it could be 0x4, 0x8, so address
-				 lines for that would be 2, and 3 */
-
-/* Number of Ranks bit [2:0], Package (bit4, 1 = stack, 0 = planar),
- * Height bit[7:5]
- */
-#define SPD_MOD_ATTRIB_RANK	5
-	#define SPD_MOD_ATTRIB_RANK_NUM_SHIFT	0
-	#define SPD_MOD_ATTRIB_RANK_NUM_MASK	0x07
-		#define SPD_MOD_ATTRIB_RANK_NUM_BASE	1
-		#define SPD_MOD_ATTRIB_RANK_NUM_MIN	1
-		#define SPD_MOD_ATTRIB_RANK_NUM_MAX	8
-
-#define SPD_RANK_SIZE	31	/* Only one bit is set */
-	#define SPD_RANK_SIZE_1GB	(1<<0)
-	#define SPD_RANK_SIZE_2GB	(1<<1)
-	#define SPD_RANK_SIZE_4GB	(1<<2)
-	#define SPD_RANK_SIZE_8GB	(1<<3)
-	#define SPD_RANK_SIZE_16GB	(1<<4)
-	#define SPD_RANK_SIZE_128MB	(1<<5)
-	#define SPD_RANK_SIZE_256MB	(1<<6)
-	#define SPD_RANK_SIZE_512MB	(1<<7)
-
-/* valid value 0, 32, 33, 36, 64, 72, 80, 128, 144, 254, 255 */
-#define SPD_DATA_WIDTH		6
-/* Primary SDRAM Width, it could be 0x08 or 0x10 */
-#define SPD_PRI_WIDTH		13
-/* Error Checking SDRAM Width, it could be 0x08 or 0x10 */
-#define SPD_ERR_WIDTH		14
-
-#define SPD_CAS_LAT	18	/* SDRAM Device Attributes -- CAS Latency */
-	#define SPD_CAS_LAT_2	(1<<2)
-	#define SPD_CAS_LAT_3	(1<<3)
-	#define SPD_CAS_LAT_4	(1<<4)
-	#define SPD_CAS_LAT_5	(1<<5)
-	#define SPD_CAS_LAT_6	(1<<6)
-	#define SPD_CAS_LAT_7	(1<<7)
-
-/* bit [7:2] = 1-63 ns, bit [1:0] 0.25ns+, final value ((val>>2)
- *	+ (val & 3) * 0.25)ns
- */
-#define SPD_TRP		27
-#define SPD_TRRD	28
-#define SPD_TRCD	29
-#define SPD_TRAS	30
-#define SPD_TWR		36	/* x */
-#define SPD_TWTR	37	/* x */
-#define SPD_TRTP	38	/* x */
-
-#define SPD_EX_TRC_TRFC 40
-/* add byte 0x40 bit [3:1] , so final val41+ table[((val40>>1) & 0x7)]
- *	... table[]={0, 0.25, 0.33, 0.5, 0.75, 0, 0}
- */
-#define SPD_TRC		41
-/* add byte 0x40 bit [6:4] , so final val42+ table[((val40>>4) & 0x7)]
- *	+ (val40 & 1)*256
- */
-#define SPD_TRFC	42
-
-#define SPD_TREF	12
-
-#endif /* __SPD_DDR2_H__ */