board: MCR3000: cleanup config

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)

remove BOOTARGS as bootargs is set by the different boot commands

Fix CONFIG_SYS_INIT_RAM_ADDR and CONFIG_SYS_INIT_RAM_SIZE to be in
line with CPM DPRAM organisation

Remove CONFIG_SYS_GBL_DATA_SIZE, CONFIG_SYS_GBL_DATA_OFFSET and
CONFIG_SYS_INIT_SP_OFFSET which are unused

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>

arch/powerpc/Kconfig

@@ -32,6 +32,7 @@ config MPC86xx
 
 config MPC8xx
 	bool "MPC8xx"
+	select BOARD_EARLY_INIT_F
 	imply CMD_REGINFO
 
 endchoice

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,

configs/MCR3000_defconfig

@@ -39,8 +39,6 @@ CONFIG_SYS_OR7_PRELIM=0xFFFF810A
 CONFIG_SYS_IMMR=0xFF000000
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_BOOTDELAY=5
-CONFIG_USE_BOOTARGS=y
-CONFIG_BOOTARGS="ubi.mtd=4 root=ubi0:rootfs rw rootfstype=ubifs rootflags=sync console=ttyCPM0,115200N8 ip=${ipaddr}:::${netmask}:mcr3k:eth0:off"
 CONFIG_HUSH_PARSER=y
 # CONFIG_AUTO_COMPLETE is not set
 CONFIG_SYS_PROMPT="S3K> "
@@ -71,3 +69,5 @@ CONFIG_MPC8XX_FEC=y
 CONFIG_SHA256=y
 CONFIG_LZMA=y
 CONFIG_OF_LIBFDT=y
+CONFIG_USE_BOOTCOMMAND=y
+CONFIG_BOOTCOMMAND="run flashboot"

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
 
@@ -82,16 +72,11 @@
 #define	CONFIG_SYS_HZ			1000
 
 /* Definitions for initial stack pointer and data area (in DPRAM) */
-#define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_IMMR
-#define	CONFIG_SYS_INIT_RAM_SIZE	0x2f00
-#define	CONFIG_SYS_GBL_DATA_SIZE	64
-#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - \
-					 CONFIG_SYS_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
+#define CONFIG_SYS_INIT_RAM_ADDR	(CONFIG_SYS_IMMR + 0x2800)
+#define	CONFIG_SYS_INIT_RAM_SIZE	(0x2e00 - 0x2800)
 
 /* 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 +101,16 @@
 
 /* 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 */