xref: /openbmc/u-boot/include/configs/mpr2.h (revision eb5ba3ae)
1 /*
2  * Configuation settings for MPR2
3  *
4  * Copyright (C) 2008
5  * Mark Jonas <mark.jonas@de.bosch.com>
6  *
7  * SPDX-License-Identifier:	GPL-2.0+
8  */
9 
10 #ifndef __MPR2_H
11 #define __MPR2_H
12 
13 /* Supported commands */
14 
15 /* Default environment variables */
16 #define CONFIG_BOOTARGS		"console=ttySC0,115200"
17 #define CONFIG_BOOTFILE		"/boot/zImage"
18 #define CONFIG_LOADADDR		0x8E000000
19 
20 /* CPU and platform */
21 #define CONFIG_CPU_SH7720	1
22 #define CONFIG_MPR2		1
23 
24 #define CONFIG_DISPLAY_BOARDINFO
25 
26 /* U-Boot internals */
27 #define CONFIG_SYS_LONGHELP			/* undef to save memory	*/
28 #define CONFIG_SYS_CBSIZE		256	/* Buffer size for input from the Console */
29 #define CONFIG_SYS_PBSIZE		256	/* Buffer size for Console output */
30 #define CONFIG_SYS_MAXARGS		16	/* max args accepted for monitor commands */
31 #define CONFIG_SYS_BARGSIZE		512	/* Buffer size for Boot Arguments passed to kernel */
32 #define CONFIG_SYS_BAUDRATE_TABLE	{ 115200 }	/* List of legal baudrate settings for this board */
33 #define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 32 * 1024 * 1024)
34 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_FLASH_BASE
35 #define CONFIG_SYS_MONITOR_LEN		(128 * 1024)
36 #define CONFIG_SYS_MALLOC_LEN		(256 * 1024)
37 
38 #define CONFIG_SYS_TEXT_BASE	0x8FFC0000
39 
40 /* Memory */
41 #define CONFIG_SYS_SDRAM_BASE		0x8C000000
42 #define CONFIG_SYS_SDRAM_SIZE		(64 * 1024 * 1024)
43 #define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
44 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024))
45 
46 /* Flash */
47 #define CONFIG_SYS_FLASH_CFI
48 #define CONFIG_FLASH_CFI_DRIVER
49 #define CONFIG_SYS_FLASH_EMPTY_INFO
50 #define CONFIG_SYS_FLASH_BASE		0xA0000000
51 #define CONFIG_SYS_MAX_FLASH_SECT	256
52 #define CONFIG_SYS_MAX_FLASH_BANKS	1
53 #define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE }
54 #define CONFIG_ENV_IS_IN_FLASH
55 #define CONFIG_ENV_SECT_SIZE	(128 * 1024)
56 #define CONFIG_ENV_SIZE		CONFIG_ENV_SECT_SIZE
57 #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
58 #define CONFIG_SYS_FLASH_ERASE_TOUT	120000
59 #define CONFIG_SYS_FLASH_WRITE_TOUT	500
60 
61 /* Clocks */
62 #define CONFIG_SYS_CLK_FREQ	24000000
63 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
64 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
65 #define CONFIG_SYS_TMU_CLK_DIV		4	/* 4 (default), 16, 64, 256 or 1024 */
66 
67 /* UART */
68 #define CONFIG_SCIF_CONSOLE	1
69 #define CONFIG_CONS_SCIF0	1
70 
71 #endif	/* __MPR2_H */
72