Merge tag 'next-20220328' of https://source.denx.de/u-boot/custodians/u-boot-video...
[platform/kernel/u-boot.git] / include / configs / M5249EVB.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Configuation settings for the esd TASREG board.
4  *
5  * (C) Copyright 2004
6  * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
7  */
8
9 /*
10  * board/config.h - configuration options, board specific
11  */
12
13 #ifndef _M5249EVB_H
14 #define _M5249EVB_H
15
16 /*
17  * High Level Configuration Options
18  * (easy to change)
19  */
20 #define CONFIG_MCFTMR
21
22 #define CONFIG_SYS_UART_PORT            (0)
23
24 #undef CONFIG_MONITOR_IS_IN_RAM         /* no pre-loader required!!! ;-) */
25
26 /*
27  * Clock configuration: enable only one of the following options
28  */
29
30 #undef  CONFIG_SYS_PLL_BYPASS                           /* bypass PLL for test purpose */
31 #define CONFIG_SYS_FAST_CLK             1               /* MCF5249 can run at 140MHz   */
32 #define CONFIG_SYS_CLK                  132025600       /* MCF5249 can run at 140MHz   */
33
34 /*
35  * Low Level Configuration Settings
36  * (address mappings, register initial values, etc.)
37  * You should know what you are doing if you make changes here.
38  */
39
40 #define CONFIG_SYS_MBAR         0x10000000      /* Register Base Addrs */
41 #define CONFIG_SYS_MBAR2                0x80000000
42
43 /*-----------------------------------------------------------------------
44  * Definitions for initial stack pointer and data area (in DPRAM)
45  */
46 #define CONFIG_SYS_INIT_RAM_ADDR        0x20000000
47 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000  /* Size of used area in internal SRAM   */
48 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
49 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
50
51 #define LDS_BOARD_TEXT \
52         . = DEFINED(env_offset) ? env_offset : .; \
53         env/embedded.o(.text);
54
55 /*-----------------------------------------------------------------------
56  * Start addresses for the final memory configuration
57  * (Set up by the startup code)
58  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
59  */
60 #define CONFIG_SYS_SDRAM_BASE           0x00000000
61 #define CONFIG_SYS_SDRAM_SIZE           16              /* SDRAM size in MB */
62 #define CONFIG_SYS_FLASH_BASE           (CONFIG_SYS_CS0_BASE)
63
64 #if 0 /* test-only */
65 #define CONFIG_PRAM             512 /* test-only for SDRAM problem!!!!!!!!!!!!!!!!!!!! */
66 #endif
67
68 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
69
70 #define CONFIG_SYS_MONITOR_LEN          0x20000
71 #define CONFIG_SYS_BOOTPARAMS_LEN       64*1024
72
73 /*
74  * For booting Linux, the board info and command line data
75  * have to be in the first 8 MB of memory, since this is
76  * the maximum mapped by the Linux kernel during initialization ??
77  */
78 #define CONFIG_SYS_BOOTMAPSZ            (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
79
80 /*-----------------------------------------------------------------------
81  * FLASH organization
82  */
83 #ifdef CONFIG_SYS_FLASH_CFI
84
85 #       define CONFIG_SYS_FLASH_SIZE            0x1000000       /* Max size that the board might have */
86 #       define CONFIG_SYS_FLASH_CFI_WIDTH       FLASH_CFI_16BIT
87 #       define CONFIG_SYS_MAX_FLASH_SECT        137     /* max number of sectors on one chip */
88 #       define CONFIG_SYS_FLASH_CHECKSUM
89 #       define CONFIG_SYS_FLASH_BANKS_LIST      { CONFIG_SYS_FLASH_BASE }
90 #endif
91
92 /*-----------------------------------------------------------------------
93  * Cache Configuration
94  */
95
96 #define ICACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
97                                          CONFIG_SYS_INIT_RAM_SIZE - 8)
98 #define DCACHE_STATUS                   (CONFIG_SYS_INIT_RAM_ADDR + \
99                                          CONFIG_SYS_INIT_RAM_SIZE - 4)
100 #define CONFIG_SYS_ICACHE_INV           (CF_CACR_DCM)
101 #define CONFIG_SYS_CACHE_ACR0           (CONFIG_SYS_FLASH_BASE | \
102                                          CF_ADDRMASK(2) | \
103                                          CF_ACR_EN | CF_ACR_SM_ALL)
104 #define CONFIG_SYS_CACHE_ACR1           (CONFIG_SYS_SDRAM_BASE | \
105                                          CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
106                                          CF_ACR_EN | CF_ACR_SM_ALL)
107 #define CONFIG_SYS_CACHE_ICACR          (CF_CACR_CENB | CF_CACR_CEIB | \
108                                          CF_CACR_DBWE)
109
110 /*-----------------------------------------------------------------------
111  * Memory bank definitions
112  */
113
114 /* CS0 - AMD Flash, address 0xffc00000 */
115 #define CONFIG_SYS_CS0_BASE             0xffe00000
116 #define CONFIG_SYS_CS0_CTRL             0x00001980      /* WS=0110, AA=1, PS=10         */
117 /** Note: There is a CSMR0/DRAM vector problem, need to disable C/I ***/
118 #define CONFIG_SYS_CS0_MASK             0x003f0021      /* 4MB, AA=0, WP=0, C/I=1, V=1  */
119
120 /* CS1 - FPGA, address 0xe0000000 */
121 #define CONFIG_SYS_CS1_BASE             0xe0000000
122 #define CONFIG_SYS_CS1_CTRL             0x00000d80      /* WS=0011, AA=1, PS=10         */
123 #define CONFIG_SYS_CS1_MASK             0x00010001      /* 128kB, AA=0, WP=0, C/I=0, V=1*/
124
125 /*-----------------------------------------------------------------------
126  * Port configuration
127  */
128 #define CONFIG_SYS_GPIO_FUNC            0x00000008      /* Set gpio pins: none          */
129 #define CONFIG_SYS_GPIO1_FUNC           0x00df00f0      /* 36-39(SWITCH),48-52(FPGAs),54*/
130 #define CONFIG_SYS_GPIO_EN              0x00000008      /* Set gpio output enable       */
131 #define CONFIG_SYS_GPIO1_EN             0x00c70000      /* Set gpio output enable       */
132 #define CONFIG_SYS_GPIO_OUT             0x00000008      /* Set outputs to default state */
133 #define CONFIG_SYS_GPIO1_OUT            0x00c70000      /* Set outputs to default state */
134 #define CONFIG_SYS_GPIO1_LED            0x00400000      /* user led                     */
135
136 #endif  /* M5249 */