wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2001 |
| 3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| 4 | * |
| 5 | * See file CREDITS for list of people who contributed to this |
| 6 | * project. |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU General Public License as |
| 10 | * published by the Free Software Foundation; either version 2 of |
| 11 | * the License, or (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, write to the Free Software |
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 21 | * MA 02111-1307 USA |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | * board/config.h - configuration options, board specific |
| 26 | */ |
| 27 | |
| 28 | #ifndef __CONFIG_H |
| 29 | #define __CONFIG_H |
| 30 | |
| 31 | /* |
| 32 | * High Level Configuration Options |
| 33 | * (easy to change) |
| 34 | */ |
| 35 | |
| 36 | #define CONFIG_MPC860 1 /* This is a MPC860 CPU */ |
| 37 | #define CONFIG_IVML24 1 /* ...on a IVML24 board */ |
| 38 | |
| 39 | #if defined (CONFIG_IVML24_16M) |
| 40 | # define CONFIG_IDENT_STRING " IVML24" |
| 41 | #elif defined (CONFIG_IVML24_32M) |
| 42 | # define CONFIG_IDENT_STRING " IVML24_128" |
| 43 | #elif defined (CONFIG_IVML24_64M) |
| 44 | # define CONFIG_IDENT_STRING " IVML24_256" |
| 45 | #endif |
| 46 | |
| 47 | #define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */ |
| 48 | #undef CONFIG_8xx_CONS_SMC2 |
| 49 | #undef CONFIG_8xx_CONS_NONE |
| 50 | #define CONFIG_BAUDRATE 115200 |
| 51 | |
| 52 | #define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */ |
| 53 | #define CONFIG_8xx_GCLK_FREQ 50331648 |
| 54 | |
| 55 | #define CONFIG_SHOW_BOOT_PROGRESS 1 /* Show boot progress on LEDs */ |
| 56 | |
| 57 | #if 0 |
| 58 | #define CONFIG_BOOTDELAY -1 /* autoboot disabled */ |
| 59 | #else |
| 60 | #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ |
| 61 | #endif |
| 62 | #define CONFIG_BOOTCOMMAND "bootp" /* autoboot command */ |
| 63 | |
| 64 | #define CONFIG_BOOTARGS "root=/dev/nfs rw " \ |
| 65 | "nfsroot=10.0.0.2:/opt/eldk/ppc_8xx " \ |
| 66 | "nfsaddrs=10.0.0.99:10.0.0.2" |
| 67 | |
| 68 | #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 69 | #undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 70 | |
| 71 | #undef CONFIG_WATCHDOG /* watchdog disabled */ |
| 72 | |
| 73 | #define CONFIG_STATUS_LED 1 /* Status LED enabled */ |
| 74 | |
Jon Loeliger | b1840de | 2007-07-08 13:46:18 -0500 | [diff] [blame] | 75 | |
| 76 | /* |
| 77 | * Command line configuration. |
| 78 | */ |
| 79 | #include <config_cmd_default.h> |
| 80 | |
| 81 | #define CONFIG_CMD_IDE |
| 82 | |
| 83 | |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 84 | #define CONFIG_MAC_PARTITION |
| 85 | #define CONFIG_DOS_PARTITION |
| 86 | |
Jon Loeliger | df5f544 | 2007-07-09 21:24:19 -0500 | [diff] [blame] | 87 | /* |
| 88 | * BOOTP options |
| 89 | */ |
| 90 | #define CONFIG_BOOTP_SUBNETMASK |
| 91 | #define CONFIG_BOOTP_HOSTNAME |
| 92 | #define CONFIG_BOOTP_BOOTPATH |
| 93 | #define CONFIG_BOOTP_BOOTFILESIZE |
| 94 | |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 95 | |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 96 | /* |
| 97 | * Miscellaneous configurable options |
| 98 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 99 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
| 100 | #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ |
Jon Loeliger | b1840de | 2007-07-08 13:46:18 -0500 | [diff] [blame] | 101 | #if defined(CONFIG_CMD_KGDB) |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 102 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 103 | #else |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 104 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 105 | #endif |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 106 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
| 107 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ |
| 108 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 109 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 110 | #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ |
| 111 | #define CONFIG_SYS_MEMTEST_END 0x00F00000 /* 1 ... 15MB in DRAM */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 112 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 113 | #define CONFIG_SYS_LOAD_ADDR 0x00100000 /* default load address */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 114 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 115 | #define CONFIG_SYS_PIO_MODE 0 /* IDE interface in PIO Mode 0 */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 116 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 117 | #define CONFIG_SYS_PB_12V_ENABLE 0x00002000 /* PB 18 */ |
| 118 | #define CONFIG_SYS_PB_ILOCK_SWITCH 0x00004000 /* PB 17 */ |
| 119 | #define CONFIG_SYS_PB_SDRAM_CLKE 0x00008000 /* PB 16 */ |
| 120 | #define CONFIG_SYS_PB_ETH_POWERDOWN 0x00010000 /* PB 15 */ |
| 121 | #define CONFIG_SYS_PB_IDE_MOTOR 0x00020000 /* PB 14 */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 122 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 123 | #define CONFIG_SYS_PC_ETH_RESET ((ushort)0x0010) /* PC 11 */ |
| 124 | #define CONFIG_SYS_PC_IDE_RESET ((ushort)0x0020) /* PC 10 */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 125 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 126 | #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 127 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 128 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 129 | |
| 130 | /* |
| 131 | * Low Level Configuration Settings |
| 132 | * (address mappings, register initial values, etc.) |
| 133 | * You should know what you are doing if you make changes here. |
| 134 | */ |
| 135 | /*----------------------------------------------------------------------- |
| 136 | * Internal Memory Mapped Register |
| 137 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 138 | #define CONFIG_SYS_IMMR 0xFFF00000 /* was: 0xFF000000 */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 139 | |
| 140 | /*----------------------------------------------------------------------- |
| 141 | * Definitions for initial stack pointer and data area (in DPRAM) |
| 142 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 143 | #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 144 | |
| 145 | #if defined (CONFIG_IVML24_16M) |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 146 | # define CONFIG_SYS_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 147 | #elif defined (CONFIG_IVML24_32M) |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 148 | # define CONFIG_SYS_INIT_RAM_END 0x3000 /* End of used area in DPRAM */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 149 | #elif defined (CONFIG_IVML24_64M) |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 150 | # define CONFIG_SYS_INIT_RAM_END 0x3000 /* End of used area in DPRAM */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 151 | #endif |
| 152 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 153 | #define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ |
| 154 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) |
| 155 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 156 | |
| 157 | /*----------------------------------------------------------------------- |
| 158 | * Start addresses for the final memory configuration |
| 159 | * (Set up by the startup code) |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 160 | * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 161 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 162 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
| 163 | #define CONFIG_SYS_FLASH_BASE 0xFF000000 |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 164 | #ifdef DEBUG |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 165 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 166 | #else |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 167 | #define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 168 | #endif |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 169 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE |
| 170 | #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 171 | |
| 172 | /* |
| 173 | * For booting Linux, the board info and command line data |
| 174 | * have to be in the first 8 MB of memory, since this is |
| 175 | * the maximum mapped by the Linux kernel during initialization. |
| 176 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 177 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 178 | /*----------------------------------------------------------------------- |
| 179 | * FLASH organization |
| 180 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 181 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
| 182 | #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 183 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 184 | #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ |
| 185 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 186 | |
Jean-Christophe PLAGNIOL-VILLARD | 53db4cd | 2008-09-10 22:48:04 +0200 | [diff] [blame] | 187 | #define CONFIG_ENV_IS_IN_FLASH 1 |
Jean-Christophe PLAGNIOL-VILLARD | 7e1cda6 | 2008-09-10 22:48:06 +0200 | [diff] [blame] | 188 | #define CONFIG_ENV_OFFSET 0x7A000 /* Offset of Environment Sector */ |
| 189 | #define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 190 | /*----------------------------------------------------------------------- |
| 191 | * Cache Configuration |
| 192 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 193 | #define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */ |
Jon Loeliger | b1840de | 2007-07-08 13:46:18 -0500 | [diff] [blame] | 194 | #if defined(CONFIG_CMD_KGDB) |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 195 | #define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 196 | #endif |
| 197 | |
| 198 | /*----------------------------------------------------------------------- |
| 199 | * SYPCR - System Protection Control 11-9 |
| 200 | * SYPCR can only be written once after reset! |
| 201 | *----------------------------------------------------------------------- |
| 202 | * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze |
| 203 | */ |
| 204 | #if defined(CONFIG_WATCHDOG) |
| 205 | |
| 206 | # if defined (CONFIG_IVML24_16M) |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 207 | # define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \ |
Wolfgang Denk | a1be476 | 2008-05-20 16:00:29 +0200 | [diff] [blame] | 208 | SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP) |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 209 | # elif defined (CONFIG_IVML24_32M) |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 210 | # define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 211 | SYPCR_SWE | SYPCR_SWP) |
| 212 | # elif defined (CONFIG_IVML24_64M) |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 213 | # define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 214 | SYPCR_SWE | SYPCR_SWP) |
| 215 | # endif |
| 216 | |
| 217 | #else |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 218 | #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP) |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 219 | #endif |
| 220 | |
| 221 | /*----------------------------------------------------------------------- |
| 222 | * SIUMCR - SIU Module Configuration 11-6 |
| 223 | *----------------------------------------------------------------------- |
| 224 | * PCMCIA config., multi-function pin tri-state |
| 225 | */ |
| 226 | /* EARB, DBGC and DBPC are initialised by the HCW */ |
| 227 | /* => 0x000000C0 */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 228 | #define CONFIG_SYS_SIUMCR (SIUMCR_BSC | SIUMCR_GB5E) |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 229 | |
| 230 | /*----------------------------------------------------------------------- |
| 231 | * TBSCR - Time Base Status and Control 11-26 |
| 232 | *----------------------------------------------------------------------- |
| 233 | * Clear Reference Interrupt Status, Timebase freezing enabled |
| 234 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 235 | #define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF) |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 236 | |
| 237 | /*----------------------------------------------------------------------- |
| 238 | * PISCR - Periodic Interrupt Status and Control 11-31 |
| 239 | *----------------------------------------------------------------------- |
| 240 | * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled |
| 241 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 242 | #define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF) |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 243 | |
| 244 | /*----------------------------------------------------------------------- |
| 245 | * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30 |
| 246 | *----------------------------------------------------------------------- |
| 247 | * Reset PLL lock status sticky bit, timer expired status bit and timer |
| 248 | * interrupt status bit, set PLL multiplication factor ! |
| 249 | */ |
| 250 | /* 0x00B0C0C0 */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 251 | #define CONFIG_SYS_PLPRCR \ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 252 | ( (11 << PLPRCR_MF_SHIFT) | \ |
| 253 | PLPRCR_SPLSS | PLPRCR_TEXPS | /*PLPRCR_TMIST|*/ \ |
| 254 | /*PLPRCR_CSRC|*/ PLPRCR_LPM_NORMAL | \ |
| 255 | PLPRCR_CSR | PLPRCR_LOLRE /*|PLPRCR_FIOPD*/ \ |
| 256 | ) |
| 257 | |
| 258 | /*----------------------------------------------------------------------- |
| 259 | * SCCR - System Clock and reset Control Register 15-27 |
| 260 | *----------------------------------------------------------------------- |
| 261 | * Set clock output, timebase and RTC source and divider, |
| 262 | * power management and some other internal clocks |
| 263 | */ |
| 264 | #define SCCR_MASK SCCR_EBDF11 |
| 265 | /* 0x01800014 */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 266 | #define CONFIG_SYS_SCCR (SCCR_COM01 | /*SCCR_TBS|*/ \ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 267 | SCCR_RTDIV | SCCR_RTSEL | \ |
Wolfgang Denk | a1be476 | 2008-05-20 16:00:29 +0200 | [diff] [blame] | 268 | /*SCCR_CRQEN|*/ /*SCCR_PRQEN|*/ \ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 269 | SCCR_EBDF00 | SCCR_DFSYNC00 | \ |
| 270 | SCCR_DFBRG00 | SCCR_DFNL000 | \ |
| 271 | SCCR_DFNH000 | SCCR_DFLCD101 | \ |
| 272 | SCCR_DFALCD00) |
| 273 | |
| 274 | /*----------------------------------------------------------------------- |
| 275 | * RTCSC - Real-Time Clock Status and Control Register 11-27 |
| 276 | *----------------------------------------------------------------------- |
| 277 | */ |
| 278 | /* 0x00C3 */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 279 | #define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE) |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 280 | |
| 281 | |
| 282 | /*----------------------------------------------------------------------- |
| 283 | * RCCR - RISC Controller Configuration Register 19-4 |
| 284 | *----------------------------------------------------------------------- |
| 285 | */ |
| 286 | /* TIMEP=2 */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 287 | #define CONFIG_SYS_RCCR 0x0200 |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 288 | |
| 289 | /*----------------------------------------------------------------------- |
| 290 | * RMDS - RISC Microcode Development Support Control Register |
| 291 | *----------------------------------------------------------------------- |
| 292 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 293 | #define CONFIG_SYS_RMDS 0 |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 294 | |
| 295 | /*----------------------------------------------------------------------- |
| 296 | * |
| 297 | * Interrupt Levels |
| 298 | *----------------------------------------------------------------------- |
| 299 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 300 | #define CONFIG_SYS_CPM_INTERRUPT 13 /* SIU_LEVEL6 */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 301 | |
| 302 | /*----------------------------------------------------------------------- |
| 303 | * PCMCIA stuff |
| 304 | *----------------------------------------------------------------------- |
| 305 | * |
| 306 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 307 | #define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000) |
| 308 | #define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 ) |
| 309 | #define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000) |
| 310 | #define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 ) |
| 311 | #define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000) |
| 312 | #define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 ) |
| 313 | #define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000) |
| 314 | #define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 ) |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 315 | |
| 316 | /*----------------------------------------------------------------------- |
| 317 | * IDE/ATA stuff |
| 318 | *----------------------------------------------------------------------- |
| 319 | */ |
| 320 | #define CONFIG_IDE_8xx_DIRECT 1 /* PCMCIA interface required */ |
| 321 | #define CONFIG_IDE_RESET 1 /* reset for ide supported */ |
| 322 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 323 | #define CONFIG_SYS_IDE_MAXBUS 1 /* The IVML24 has only 1 IDE bus*/ |
| 324 | #define CONFIG_SYS_IDE_MAXDEVICE 1 /* ... and only 1 IDE device */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 325 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 326 | #define CONFIG_SYS_ATA_BASE_ADDR 0xFE100000 |
| 327 | #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 |
| 328 | #undef CONFIG_SYS_ATA_IDE1_OFFSET /* only one IDE bus available */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 329 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 330 | #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */ |
| 331 | #define CONFIG_SYS_ATA_REG_OFFSET 0x0080 /* Offset for normal register accesses */ |
| 332 | #define CONFIG_SYS_ATA_ALT_OFFSET 0x0100 /* Offset for alternate registers */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 333 | |
| 334 | /*----------------------------------------------------------------------- |
| 335 | * |
| 336 | *----------------------------------------------------------------------- |
| 337 | * |
| 338 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 339 | #define CONFIG_SYS_DER 0 |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 340 | |
| 341 | /* |
| 342 | * Init Memory Controller: |
| 343 | * |
| 344 | * BR0 and OR0 (FLASH) |
| 345 | */ |
| 346 | |
| 347 | #define FLASH_BASE0_PRELIM 0xFF000000 /* FLASH bank #0 */ |
| 348 | |
| 349 | /* used to re-map FLASH both when starting from SRAM or FLASH: |
| 350 | * restrict access enough to keep SRAM working (if any) |
| 351 | * but not too much to meddle with FLASH accesses |
| 352 | */ |
| 353 | /* EPROMs are 512kb */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 354 | #define CONFIG_SYS_REMAP_OR_AM 0xFFF80000 /* OR addr mask */ |
| 355 | #define CONFIG_SYS_PRELIM_OR_AM 0xFFF80000 /* OR addr mask */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 356 | |
| 357 | /* FLASH timing: ACS = 11, TRLX = 0, CSNT = 1, SCY = 5, EHTR = 1 */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 358 | #define CONFIG_SYS_OR_TIMING_FLASH (OR_SCY_5_CLK | OR_EHTR) |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 359 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 360 | #define CONFIG_SYS_OR0_REMAP ( CONFIG_SYS_REMAP_OR_AM | OR_ACS_DIV4 | OR_BI | \ |
| 361 | CONFIG_SYS_OR_TIMING_FLASH) |
| 362 | #define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | OR_ACS_DIV4 | OR_BI | \ |
| 363 | CONFIG_SYS_OR_TIMING_FLASH) |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 364 | /* 16 bit, bank valid */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 365 | #define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_16 | BR_V ) |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 366 | |
| 367 | /* |
| 368 | * BR1/OR1 - ELIC SACCO bank @ 0xFE000000 |
| 369 | * |
| 370 | * AM=0xFFFF8 ATM=0 CSNT/SAM=1 ACS/G5LA/G5LS=3 BIH=1 SCY=2 SETA=0 TRLX=1 EHTR=1 |
| 371 | */ |
| 372 | #define ELIC_SACCO_BASE 0xFE000000 |
| 373 | #define ELIC_SACCO_OR_AM 0xFFFF8000 |
| 374 | #define ELIC_SACCO_TIMING (OR_SCY_2_CLK | OR_TRLX | OR_EHTR) |
| 375 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 376 | #define CONFIG_SYS_OR1 (ELIC_SACCO_OR_AM | OR_CSNT_SAM | OR_ACS_DIV2 | OR_BI | \ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 377 | ELIC_SACCO_TIMING) |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 378 | #define CONFIG_SYS_BR1 ((ELIC_SACCO_BASE & BR_BA_MSK) | BR_PS_8 | BR_V ) |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 379 | |
| 380 | /* |
| 381 | * BR2/OR2 - ELIC EPIC bank @ 0xFE008000 |
| 382 | * |
| 383 | * AM=0xFFFF8 ATM=0 CSNT/SAM=1 ACS/G5LA/G5LS=3 BIH=1 SCY=2 SETA=0 TRLX=1 EHTR=1 |
| 384 | */ |
| 385 | #define ELIC_EPIC_BASE 0xFE008000 |
| 386 | #define ELIC_EPIC_OR_AM 0xFFFF8000 |
| 387 | #define ELIC_EPIC_TIMING (OR_SCY_2_CLK | OR_TRLX | OR_EHTR) |
| 388 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 389 | #define CONFIG_SYS_OR2 (ELIC_EPIC_OR_AM | OR_CSNT_SAM | OR_ACS_DIV2 | OR_BI | \ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 390 | ELIC_EPIC_TIMING) |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 391 | #define CONFIG_SYS_BR2 ((ELIC_EPIC_BASE & BR_BA_MSK) | BR_PS_8 | BR_V ) |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 392 | |
| 393 | /* |
| 394 | * BR3/OR3: SDRAM |
| 395 | * |
| 396 | * Multiplexed addresses, GPL5 output to GPL5_A (don't care) |
| 397 | */ |
| 398 | #define SDRAM_BASE3_PRELIM 0x00000000 /* SDRAM bank */ |
| 399 | #define SDRAM_PRELIM_OR_AM 0xF8000000 /* map max. 128 MB */ |
| 400 | #define SDRAM_TIMING OR_SCY_0_CLK /* SDRAM-Timing */ |
| 401 | |
| 402 | #define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB SDRAM */ |
| 403 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 404 | #define CONFIG_SYS_OR3_PRELIM (SDRAM_PRELIM_OR_AM | OR_CSNT_SAM | OR_G5LS | SDRAM_TIMING ) |
| 405 | #define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMB | BR_V ) |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 406 | |
| 407 | /* |
| 408 | * BR4/OR4 - HDLC Address |
| 409 | * |
| 410 | * AM=0xFFFF8 ATM=0 CSNT/SAM=0 ACS/G5LA/G5LS=0 BIH=1 SCY=1 SETA=0 TRLX=0 EHTR=0 |
| 411 | */ |
| 412 | #define HDLC_ADDR_BASE 0xFE108000 /* HDLC Address area */ |
| 413 | #define HDLC_ADDR_OR_AM 0xFFFF8000 |
| 414 | #define HDLC_ADDR_TIMING OR_SCY_1_CLK |
| 415 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 416 | #define CONFIG_SYS_OR4 (HDLC_ADDR_OR_AM | OR_BI | HDLC_ADDR_TIMING) |
| 417 | #define CONFIG_SYS_BR4 ((HDLC_ADDR_BASE & BR_BA_MSK) | BR_PS_8 | BR_WP | BR_V ) |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 418 | |
| 419 | /* |
| 420 | * BR5/OR5: SHARC ADSP-2165L |
| 421 | * |
| 422 | * AM=0xFFC00 ATM=0 CSNT/SAM=0 ACS/G5LA/G5LS=3 BIH=1 SCY=0 SETA=0 TRLX=0 EHTR=0 |
| 423 | */ |
| 424 | #define SHARC_BASE 0xFE400000 |
| 425 | #define SHARC_OR_AM 0xFFC00000 |
| 426 | #define SHARC_TIMING OR_SCY_0_CLK |
| 427 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 428 | #define CONFIG_SYS_OR5 (SHARC_OR_AM | OR_ACS_DIV2 | OR_BI | SHARC_TIMING ) |
| 429 | #define CONFIG_SYS_BR5 ((SHARC_BASE & BR_BA_MSK) | BR_PS_32 | BR_MS_UPMA | BR_V ) |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 430 | |
| 431 | /* |
| 432 | * Memory Periodic Timer Prescaler |
| 433 | */ |
| 434 | |
| 435 | /* periodic timer for refresh */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 436 | #define CONFIG_SYS_MBMR_PTB 204 |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 437 | |
| 438 | /* refresh rate 15.6 us (= 64 ms / 4K = 62.4 / quad bursts) for <= 128 MBit */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 439 | #define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */ |
| 440 | #define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 441 | |
| 442 | /* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 443 | #define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 444 | |
| 445 | #if defined (CONFIG_IVML24_16M) |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 446 | # define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 447 | #elif defined (CONFIG_IVML24_32M) |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 448 | # define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 449 | #elif defined (CONFIG_IVML24_64M) |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 450 | # define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV8 /* setting for 1 bank */ |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 451 | #endif |
| 452 | |
| 453 | |
| 454 | /* |
| 455 | * MBMR settings for SDRAM |
| 456 | */ |
| 457 | |
| 458 | #if defined (CONFIG_IVML24_16M) |
| 459 | /* 8 column SDRAM */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 460 | # define CONFIG_SYS_MBMR_8COL ((CONFIG_SYS_MBMR_PTB << MBMR_PTB_SHIFT) | \ |
Wolfgang Denk | a1be476 | 2008-05-20 16:00:29 +0200 | [diff] [blame] | 461 | MBMR_AMB_TYPE_0 | MBMR_DSB_1_CYCL | MBMR_G0CLB_A11 | \ |
| 462 | MBMR_RLFB_1X | MBMR_WLFB_1X | MBMR_TLFB_4X) |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 463 | #elif defined (CONFIG_IVML24_32M) |
| 464 | /* 128 MBit SDRAM */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 465 | # define CONFIG_SYS_MBMR_8COL ((CONFIG_SYS_MBMR_PTB << MBMR_PTB_SHIFT) | \ |
wdenk | 2bb1105 | 2003-07-17 23:16:40 +0000 | [diff] [blame] | 466 | MBMR_AMB_TYPE_1 | MBMR_DSB_1_CYCL | MBMR_G0CLB_A10 | \ |
| 467 | MBMR_RLFB_1X | MBMR_WLFB_1X | MBMR_TLFB_4X) |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 468 | #elif defined (CONFIG_IVML24_64M) |
| 469 | /* 128 MBit SDRAM */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame^] | 470 | # define CONFIG_SYS_MBMR_8COL ((CONFIG_SYS_MBMR_PTB << MBMR_PTB_SHIFT) | \ |
wdenk | 2bb1105 | 2003-07-17 23:16:40 +0000 | [diff] [blame] | 471 | MBMR_AMB_TYPE_1 | MBMR_DSB_1_CYCL | MBMR_G0CLB_A10 | \ |
| 472 | MBMR_RLFB_1X | MBMR_WLFB_1X | MBMR_TLFB_4X) |
wdenk | 0f8c976 | 2002-08-19 11:57:05 +0000 | [diff] [blame] | 473 | #endif |
| 474 | |
| 475 | /* |
| 476 | * Internal Definitions |
| 477 | * |
| 478 | * Boot Flags |
| 479 | */ |
| 480 | #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ |
| 481 | #define BOOTFLAG_WARM 0x02 /* Software reboot */ |
| 482 | |
| 483 | #endif /* __CONFIG_H */ |