Some config is redundant with Kconfig. Fix it.
Also remove unused configs
Move SDRAM_MAX_SIZE in the only place it is used

include/environment.h already defines CONFIG_ENV_SIZE
from CONFIG_ENV_SECT_SIZE and defines CONFIG_ENV_ADDR as
(CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)

Signed-off-by: Christophe Leroy <christophe.le...@c-s.fr>
---
 arch/powerpc/Kconfig         |  1 +
 board/cssi/MCR3000/MCR3000.c |  2 ++
 configs/MCR3000_defconfig    |  2 ++
 include/configs/MCR3000.h    | 26 +-------------------------
 4 files changed, 6 insertions(+), 25 deletions(-)

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index e4b3043fa22..3a2653ff0d3 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -32,6 +32,7 @@ config MPC86xx
 
 config 8xx
        bool "MPC8xx"
+       select BOARD_EARLY_INIT_F
        imply CMD_REGINFO
 
 endchoice
diff --git a/board/cssi/MCR3000/MCR3000.c b/board/cssi/MCR3000/MCR3000.c
index c9288818049..6939a2cf617 100644
--- a/board/cssi/MCR3000/MCR3000.c
+++ b/board/cssi/MCR3000/MCR3000.c
@@ -16,6 +16,8 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
+#define SDRAM_MAX_SIZE                 (32 * 1024 * 1024)
+
 static const uint cs1_dram_table_66[] = {
        /* DRAM - single read. (offset 0 in upm RAM) */
        0x0F3DFC04, 0x0FEFBC04, 0x00BE7804, 0x0FFDF400,
diff --git a/configs/MCR3000_defconfig b/configs/MCR3000_defconfig
index 108cf00154a..6a29f9de1ef 100644
--- a/configs/MCR3000_defconfig
+++ b/configs/MCR3000_defconfig
@@ -71,3 +71,5 @@ CONFIG_MPC8XX_FEC=y
 CONFIG_SHA256=y
 CONFIG_LZMA=y
 CONFIG_OF_LIBFDT=y
+CONFIG_USE_BOOTCOMMAND=y
+CONFIG_BOOTCOMMAND="run flashboot"
diff --git a/include/configs/MCR3000.h b/include/configs/MCR3000.h
index 29e61c7c222..43bbacfd9e6 100644
--- a/include/configs/MCR3000.h
+++ b/include/configs/MCR3000.h
@@ -9,7 +9,6 @@
 #define __CONFIG_H
 
 /* High Level Configuration Options */
-#define CONFIG_BOARD_EARLY_INIT_F      1       /* Call board_early_init_f */
 #define CONFIG_MISC_INIT_R             1       /* Call misc_init_r     */
 
 #define CONFIG_EXTRA_ENV_SETTINGS                                      \
@@ -55,25 +54,16 @@
                "${ofl_args}; "                                         \
                "bootm ${loadaddr} - 0xf00000\0"
 
-#define CONFIG_BOOTDELAY               5
-
 #define CONFIG_IPADDR                  192.168.0.3
 #define CONFIG_SERVERIP                        192.168.0.1
 #define CONFIG_NETMASK                 255.0.0.0
 
-#define CONFIG_BOOTCOMMAND             "run flashboot"
-
 #define CONFIG_LOADS_ECHO      1       /* echo on for serial download  */
-#undef CONFIG_LOADS_BAUD_CHANGE        /* don't allow baudrate change  */
 
 #define CONFIG_WATCHDOG                1       /* watchdog enabled */
 
 /* Miscellaneous configurable options */
 
-#ifdef CONFIG_HUSH_PARSER
-#define        CONFIG_SYS_PROMPT_HUSH_PS2      "S3K> "
-#endif
-
 #define CONFIG_SYS_MEMTEST_START       0x00002000
 #define CONFIG_SYS_MEMTEST_END         0x00800000
 
@@ -91,7 +81,6 @@
 
 /* RAM configuration (note that CONFIG_SYS_SDRAM_BASE must be zero) */
 #define        CONFIG_SYS_SDRAM_BASE           0x00000000
-#define SDRAM_MAX_SIZE                 (32 * 1024 * 1024)
 
 /* FLASH organization */
 #define CONFIG_SYS_FLASH_BASE          CONFIG_SYS_TEXT_BASE
@@ -116,29 +105,16 @@
 
 /* environment is in FLASH */
 #define CONFIG_ENV_SECT_SIZE   (64 * 1024)
-#define CONFIG_ENV_SIZE                CONFIG_ENV_SECT_SIZE
-#define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE + 
CONFIG_SYS_MONITOR_LEN)
-#define CONFIG_ENV_OFFSET      (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
+#define CONFIG_ENV_OFFSET      CONFIG_SYS_MONITOR_LEN
 #define CONFIG_ENV_OVERWRITE   1
 
-/* Cache Configuration */
-#define CONFIG_SYS_CACHELINE_SIZE      16
-
 /* Ethernet configuration part */
 #define CONFIG_SYS_DISCOVER_PHY                1
-#ifdef CONFIG_MPC8XX_FEC
 #define CONFIG_MII_INIT                        1
-#endif
 
 /* NAND configuration part */
 #define CONFIG_SYS_MAX_NAND_DEVICE     1
 #define CONFIG_SYS_NAND_MAX_CHIPS      1
 #define CONFIG_SYS_NAND_BASE           0x0C000000
 
-/* Internal Definitions */
-
-/* Boot Flags*/
-#define        BOOTFLAG_COLD                   0x01
-#define BOOTFLAG_WARM                  0x02
-
 #endif /* __CONFIG_H */
-- 
2.13.3

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