[U-Boot] [PATCH 25/48] MPC8349EMDS: Simplify configs

[Mario Six]

The SDRAM support now resides in a separate board variant. Hence, remove
the SDRAM option from the original board.

Signed-off-by: Mario Six <mario.six at gdsys.cc>
---
 include/configs/MPC8349EMDS.h       | 76 -------------------------------------
 include/configs/MPC8349EMDS_SDRAM.h |  4 --
 2 files changed, 80 deletions(-)

diff --git a/include/configs/MPC8349EMDS.h b/include/configs/MPC8349EMDS.h
index 2ceed48ff3..085b64a6f5 100644
--- a/include/configs/MPC8349EMDS.h
+++ b/include/configs/MPC8349EMDS.h
@@ -222,82 +222,6 @@
 #define CONFIG_SYS_LCRR_CLKDIV	LCRR_CLKDIV_4
 #define CONFIG_SYS_LBC_LBCR	0x00000000
 
-/*
- * The MPC834xEA MDS for 834xE rev3.1 may not be assembled SDRAM memory.
- * if board has SRDAM on local bus, you can define CONFIG_SYS_LB_SDRAM
- */
-#undef CONFIG_SYS_LB_SDRAM
-
-#ifdef CONFIG_SYS_LB_SDRAM
-/* Local bus BR2, OR2 definition for SDRAM if soldered on the MDS board */
-/*
- * Base Register 2 and Option Register 2 configure SDRAM.
- * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
- *
- * For BR2, need:
- *    Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
- *    port-size = 32-bits = BR2[19:20] = 11
- *    no parity checking = BR2[21:22] = 00
- *    SDRAM for MSEL = BR2[24:26] = 011
- *    Valid = BR[31] = 1
- *
- * 0    4    8    12   16   20   24   28
- * 1111 0000 0000 0000 0001 1000 0110 0001 = F0001861
- */
-
-#define CONFIG_SYS_BR2_PRELIM		(CONFIG_SYS_LBC_SDRAM_BASE \
-					| BR_PS_32	/* 32-bit port */ \
-					| BR_MS_SDRAM	/* MSEL = SDRAM */ \
-					| BR_V)		/* Valid */
-					/* 0xF0001861 */
-#define CONFIG_SYS_LBLAWBAR2_PRELIM	CONFIG_SYS_LBC_SDRAM_BASE
-#define CONFIG_SYS_LBLAWAR2_PRELIM	(LBLAWAR_EN | LBLAWAR_64MB)
-
-/*
- * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
- *
- * For OR2, need:
- *    64MB mask for AM, OR2[0:7] = 1111 1100
- *                 XAM, OR2[17:18] = 11
- *    9 columns OR2[19-21] = 010
- *    13 rows   OR2[23-25] = 100
- *    EAD set for extra time OR[31] = 1
- *
- * 0    4    8    12   16   20   24   28
- * 1111 1100 0000 0000 0110 1001 0000 0001 = FC006901
- */
-
-#define CONFIG_SYS_OR2_PRELIM	(OR_AM_64MB \
-			| OR_SDRAM_XAM \
-			| ((9 - OR_SDRAM_MIN_COLS) << OR_SDRAM_COLS_SHIFT) \
-			| ((13 - OR_SDRAM_MIN_ROWS) << OR_SDRAM_ROWS_SHIFT) \
-			| OR_SDRAM_EAD)
-			/* 0xFC006901 */
-
-				/* LB sdram refresh timer, about 6us */
-#define CONFIG_SYS_LBC_LSRT	0x32000000
-				/* LB refresh timer prescal, 266MHz/32 */
-#define CONFIG_SYS_LBC_MRTPR	0x20000000
-
-#define CONFIG_SYS_LBC_LSDMR_COMMON    (LSDMR_RFEN	\
-				| LSDMR_BSMA1516	\
-				| LSDMR_RFCR8		\
-				| LSDMR_PRETOACT6	\
-				| LSDMR_ACTTORW3	\
-				| LSDMR_BL8		\
-				| LSDMR_WRC3		\
-				| LSDMR_CL3)
-
-/*
- * SDRAM Controller configuration sequence.
- */
-#define CONFIG_SYS_LBC_LSDMR_1	(CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL)
-#define CONFIG_SYS_LBC_LSDMR_2	(CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
-#define CONFIG_SYS_LBC_LSDMR_3	(CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
-#define CONFIG_SYS_LBC_LSDMR_4	(CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW)
-#define CONFIG_SYS_LBC_LSDMR_5	(CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL)
-#endif
-
 /*
  * Serial Port
  */
diff --git a/include/configs/MPC8349EMDS_SDRAM.h b/include/configs/MPC8349EMDS_SDRAM.h
index 2ceed48ff3..b7ed733f6c 100644
--- a/include/configs/MPC8349EMDS_SDRAM.h
+++ b/include/configs/MPC8349EMDS_SDRAM.h
@@ -224,11 +224,8 @@
 
 /*
  * The MPC834xEA MDS for 834xE rev3.1 may not be assembled SDRAM memory.
- * if board has SRDAM on local bus, you can define CONFIG_SYS_LB_SDRAM
  */
-#undef CONFIG_SYS_LB_SDRAM
 
-#ifdef CONFIG_SYS_LB_SDRAM
 /* Local bus BR2, OR2 definition for SDRAM if soldered on the MDS board */
 /*
  * Base Register 2 and Option Register 2 configure SDRAM.
@@ -296,7 +293,6 @@
 #define CONFIG_SYS_LBC_LSDMR_3	(CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
 #define CONFIG_SYS_LBC_LSDMR_4	(CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW)
 #define CONFIG_SYS_LBC_LSDMR_5	(CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL)
-#endif
 
 /*
  * Serial Port
-- 
2.16.4