Merge branch 'master' of git://git.denx.de/u-boot-coldfire
[platform/kernel/u-boot.git] / include / configs / M5235EVB.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Configuation settings for the Freescale MCF5329 FireEngine board.
4  *
5  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
6  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
7  */
8
9 /*
10  * board/config.h - configuration options, board specific
11  */
12
13 #ifndef _M5235EVB_H
14 #define _M5235EVB_H
15
16 /*
17  * High Level Configuration Options
18  * (easy to change)
19  */
20
21 #define CFG_SYS_UART_PORT               (0)
22
23 /* I2C */
24 #define CFG_SYS_I2C_PINMUX_REG  (gpio->par_qspi)
25 #define CFG_SYS_I2C_PINMUX_CLR  ~(GPIO_PAR_FECI2C_SCL_MASK | GPIO_PAR_FECI2C_SDA_MASK)
26 #define CFG_SYS_I2C_PINMUX_SET  (GPIO_PAR_FECI2C_SCL_I2CSCL | GPIO_PAR_FECI2C_SDA_I2CSDA)
27
28 /* this must be included AFTER the definition of CONFIG COMMANDS (if any) */
29
30 #define CFG_EXTRA_ENV_SETTINGS          \
31         "netdev=eth0\0"                         \
32         "loadaddr=10000\0"                      \
33         "u-boot=u-boot.bin\0"                   \
34         "load=tftp ${loadaddr) ${u-boot}\0"     \
35         "upd=run load; run prog\0"              \
36         "prog=prot off ffe00000 ffe3ffff;"      \
37         "era ffe00000 ffe3ffff;"                \
38         "cp.b ${loadaddr} ffe00000 ${filesize};"\
39         "save\0"                                \
40         ""
41
42 #define CFG_PRAM                512     /* 512 KB */
43
44 #define CFG_SYS_CLK                     75000000
45 #define CFG_SYS_CPU_CLK         CFG_SYS_CLK * 2
46
47 #define CFG_SYS_MBAR            0x40000000
48
49 /*
50  * Low Level Configuration Settings
51  * (address mappings, register initial values, etc.)
52  * You should know what you are doing if you make changes here.
53  */
54 /*-----------------------------------------------------------------------
55  * Definitions for initial stack pointer and data area (in DPRAM)
56  */
57 #define CFG_SYS_INIT_RAM_ADDR   0x20000000
58 #define CFG_SYS_INIT_RAM_SIZE   0x10000 /* Size of used area in internal SRAM */
59 #define CFG_SYS_INIT_RAM_CTRL   0x21
60
61 /*-----------------------------------------------------------------------
62  * Start addresses for the final memory configuration
63  * (Set up by the startup code)
64  * Please note that CFG_SYS_SDRAM_BASE _must_ start at 0
65  */
66 #define CFG_SYS_SDRAM_BASE              0x00000000
67 #define CFG_SYS_SDRAM_SIZE              16      /* SDRAM size in MB */
68
69 /*
70  * For booting Linux, the board info and command line data
71  * have to be in the first 8 MB of memory, since this is
72  * the maximum mapped by the Linux kernel during initialization ??
73  */
74 /* Initial Memory map for Linux */
75 #define CFG_SYS_BOOTMAPSZ               (CFG_SYS_SDRAM_BASE + (CFG_SYS_SDRAM_SIZE << 20))
76
77 /*-----------------------------------------------------------------------
78  * FLASH organization
79  */
80 #ifdef CONFIG_SYS_FLASH_CFI
81 #       define CFG_SYS_FLASH_SIZE               0x800000        /* Max size that the board might have */
82 #endif
83
84 #define CFG_SYS_FLASH_BASE              (CFG_SYS_CS0_BASE)
85
86 /* Configuration for environment
87  * Environment is embedded in u-boot in the second sector of the flash
88  */
89
90 #define LDS_BOARD_TEXT \
91         . = DEFINED(env_offset) ? env_offset : .; \
92         env/embedded.o(.text);
93
94 /*-----------------------------------------------------------------------
95  * Cache Configuration
96  */
97
98 #define ICACHE_STATUS                   (CFG_SYS_INIT_RAM_ADDR + \
99                                          CFG_SYS_INIT_RAM_SIZE - 8)
100 #define DCACHE_STATUS                   (CFG_SYS_INIT_RAM_ADDR + \
101                                          CFG_SYS_INIT_RAM_SIZE - 4)
102 #define CFG_SYS_ICACHE_INV              (CF_CACR_CINV)
103 #define CFG_SYS_CACHE_ACR0              (CFG_SYS_SDRAM_BASE | \
104                                          CF_ADDRMASK(CFG_SYS_SDRAM_SIZE) | \
105                                          CF_ACR_EN | CF_ACR_SM_ALL)
106 #define CFG_SYS_CACHE_ICACR             (CF_CACR_CENB | CF_CACR_DISD | \
107                                          CF_CACR_CEIB | CF_CACR_DCM | \
108                                          CF_CACR_EUSP)
109
110 /*-----------------------------------------------------------------------
111  * Chipselect bank definitions
112  */
113 /*
114  * CS0 - NOR Flash 1, 2, 4, or 8MB
115  * CS1 - Available
116  * CS2 - Available
117  * CS3 - Available
118  * CS4 - Available
119  * CS5 - Available
120  * CS6 - Available
121  * CS7 - Available
122  */
123 #ifdef CONFIG_NORFLASH_PS32BIT
124 #       define CFG_SYS_CS0_BASE 0xFFC00000
125 #       define CFG_SYS_CS0_MASK 0x003f0001
126 #       define CFG_SYS_CS0_CTRL 0x00001D00
127 #else
128 #       define CFG_SYS_CS0_BASE 0xFFE00000
129 #       define CFG_SYS_CS0_MASK 0x001f0001
130 #       define CFG_SYS_CS0_CTRL 0x00001D80
131 #endif
132
133
134 #endif                          /* _M5329EVB_H */