Tom Rini | 83d290c | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 2 | /* |
| 3 | * Configuation settings for the Freescale MCF53017EVB. |
| 4 | * |
| 5 | * Copyright (C) 2004-2008 Freescale Semiconductor, Inc. |
| 6 | * TsiChung Liew (Tsi-Chung.Liew@freescale.com) |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 7 | */ |
| 8 | |
| 9 | /* |
| 10 | * board/config.h - configuration options, board specific |
| 11 | */ |
| 12 | |
| 13 | #ifndef _M53017EVB_H |
| 14 | #define _M53017EVB_H |
| 15 | |
| 16 | /* |
| 17 | * High Level Configuration Options |
| 18 | * (easy to change) |
| 19 | */ |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 20 | |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 21 | #define CFG_SYS_UART_PORT (0) |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 22 | |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 23 | #ifdef CONFIG_MCFFEC |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 24 | # define CFG_SYS_TX_ETH_BUFFER 8 |
| 25 | # define CFG_SYS_FEC_BUF_USE_SRAM |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 26 | #endif |
| 27 | |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 28 | #define CFG_SYS_RTC_CNT (0x8000) |
| 29 | #define CFG_SYS_RTC_SETUP (RTC_OCEN_OSCBYP | RTC_OCEN_CLKEN) |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 30 | |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 31 | /* I2C */ |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 32 | |
Tom Rini | 0613c36 | 2022-12-04 10:03:50 -0500 | [diff] [blame] | 33 | #define CFG_EXTRA_ENV_SETTINGS \ |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 34 | "netdev=eth0\0" \ |
| 35 | "loadaddr=40010000\0" \ |
| 36 | "u-boot=u-boot.bin\0" \ |
| 37 | "load=tftp ${loadaddr) ${u-boot}\0" \ |
| 38 | "upd=run load; run prog\0" \ |
| 39 | "prog=prot off 0 3ffff;" \ |
| 40 | "era 0 3ffff;" \ |
| 41 | "cp.b ${loadaddr} 0 ${filesize};" \ |
| 42 | "save\0" \ |
| 43 | "" |
| 44 | |
Tom Rini | 7c5c137 | 2022-12-04 10:13:37 -0500 | [diff] [blame] | 45 | #define CFG_PRAM 512 /* 512 KB */ |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 46 | |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 47 | #define CFG_SYS_CLK 80000000 |
| 48 | #define CFG_SYS_CPU_CLK CFG_SYS_CLK * 3 |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 49 | |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 50 | #define CFG_SYS_MBAR 0xFC000000 |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 51 | |
| 52 | /* |
| 53 | * Low Level Configuration Settings |
| 54 | * (address mappings, register initial values, etc.) |
| 55 | * You should know what you are doing if you make changes here. |
| 56 | */ |
| 57 | /* |
| 58 | * Definitions for initial stack pointer and data area (in DPRAM) |
| 59 | */ |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 60 | #define CFG_SYS_INIT_RAM_ADDR 0x80000000 |
| 61 | #define CFG_SYS_INIT_RAM_SIZE 0x20000 /* Size of used area in internal SRAM */ |
| 62 | #define CFG_SYS_INIT_RAM_CTRL 0x221 |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 63 | |
| 64 | /* |
| 65 | * Start addresses for the final memory configuration |
| 66 | * (Set up by the startup code) |
Tom Rini | aa6e94d | 2022-11-16 13:10:37 -0500 | [diff] [blame] | 67 | * Please note that CFG_SYS_SDRAM_BASE _must_ start at 0 |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 68 | */ |
Tom Rini | aa6e94d | 2022-11-16 13:10:37 -0500 | [diff] [blame] | 69 | #define CFG_SYS_SDRAM_BASE 0x40000000 |
| 70 | #define CFG_SYS_SDRAM_SIZE 64 /* SDRAM size in MB */ |
| 71 | #define CFG_SYS_SDRAM_CFG1 0x43711630 |
| 72 | #define CFG_SYS_SDRAM_CFG2 0x56670000 |
| 73 | #define CFG_SYS_SDRAM_CTRL 0xE1092000 |
| 74 | #define CFG_SYS_SDRAM_EMOD 0x80010000 |
| 75 | #define CFG_SYS_SDRAM_MODE 0x00CD0000 |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 76 | |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 77 | /* |
| 78 | * For booting Linux, the board info and command line data |
| 79 | * have to be in the first 8 MB of memory, since this is |
| 80 | * the maximum mapped by the Linux kernel during initialization ?? |
| 81 | */ |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 82 | #define CFG_SYS_BOOTMAPSZ (CFG_SYS_SDRAM_BASE + (CFG_SYS_SDRAM_SIZE << 20)) |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 83 | |
| 84 | /*----------------------------------------------------------------------- |
| 85 | * FLASH organization |
| 86 | */ |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 87 | #ifdef CONFIG_SYS_FLASH_CFI |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 88 | # define CFG_SYS_FLASH_SIZE 0x1000000 /* Max size that the board might have */ |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 89 | #endif |
| 90 | |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 91 | #define CFG_SYS_FLASH_BASE CFG_SYS_CS0_BASE |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 92 | |
| 93 | /* Configuration for environment |
| 94 | * Environment is embedded in u-boot in the second sector of the flash |
| 95 | */ |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 96 | |
angelo@sysam.it | 5296cb1 | 2015-03-29 22:54:16 +0200 | [diff] [blame] | 97 | #define LDS_BOARD_TEXT \ |
| 98 | . = DEFINED(env_offset) ? env_offset : .; \ |
Simon Glass | 0649cd0 | 2017-08-03 12:21:49 -0600 | [diff] [blame] | 99 | env/embedded.o(.text*) |
angelo@sysam.it | 5296cb1 | 2015-03-29 22:54:16 +0200 | [diff] [blame] | 100 | |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 101 | /*----------------------------------------------------------------------- |
| 102 | * Cache Configuration |
| 103 | */ |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 104 | |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 105 | #define ICACHE_STATUS (CFG_SYS_INIT_RAM_ADDR + \ |
| 106 | CFG_SYS_INIT_RAM_SIZE - 8) |
| 107 | #define DCACHE_STATUS (CFG_SYS_INIT_RAM_ADDR + \ |
| 108 | CFG_SYS_INIT_RAM_SIZE - 4) |
| 109 | #define CFG_SYS_ICACHE_INV (CF_CACR_CINVA) |
| 110 | #define CFG_SYS_CACHE_ACR0 (CFG_SYS_SDRAM_BASE | \ |
Tom Rini | aa6e94d | 2022-11-16 13:10:37 -0500 | [diff] [blame] | 111 | CF_ADDRMASK(CFG_SYS_SDRAM_SIZE) | \ |
TsiChung Liew | dd9f054 | 2010-03-11 22:12:53 -0600 | [diff] [blame] | 112 | CF_ACR_EN | CF_ACR_SM_ALL) |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 113 | #define CFG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \ |
TsiChung Liew | dd9f054 | 2010-03-11 22:12:53 -0600 | [diff] [blame] | 114 | CF_CACR_DCM_P) |
| 115 | |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 116 | /*----------------------------------------------------------------------- |
| 117 | * Chipselect bank definitions |
| 118 | */ |
| 119 | /* |
| 120 | * CS0 - NOR Flash |
| 121 | * CS1 - Ext SRAM |
| 122 | * CS2 - Available |
| 123 | * CS3 - Available |
| 124 | * CS4 - Available |
| 125 | * CS5 - Available |
| 126 | */ |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 127 | #define CFG_SYS_CS0_BASE 0 |
| 128 | #define CFG_SYS_CS0_MASK 0x00FF0001 |
| 129 | #define CFG_SYS_CS0_CTRL 0x00001FA0 |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 130 | |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 131 | #define CFG_SYS_CS1_BASE 0xC0000000 |
| 132 | #define CFG_SYS_CS1_MASK 0x00070001 |
| 133 | #define CFG_SYS_CS1_CTRL 0x00001FA0 |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 134 | |
Angelo Dureghello | 7ff7b46 | 2023-02-25 23:25:26 +0100 | [diff] [blame] | 135 | |
TsiChung Liew | 536e7da | 2008-10-22 11:38:21 +0000 | [diff] [blame] | 136 | #endif /* _M53017EVB_H */ |