2 * (C) Copyright 2007 Czech Technical University.
4 * Michal SIMEK <monstr@monstr.eu>
6 * See file CREDITS for list of people who contributed to this
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
28 #include "../board/xilinx/xupv2p/xparameters.h"
30 #define CONFIG_MICROBLAZE 1 /* MicroBlaze CPU */
31 #define CONFIG_XUPV2P 1
34 #ifdef XILINX_UARTLITE_BASEADDR
35 #define CONFIG_SERIAL_BASE XILINX_UARTLITE_BASEADDR
36 #define CONFIG_BAUDRATE XILINX_UARTLITE_BAUDRATE
37 #define CFG_BAUDRATE_TABLE { CONFIG_BAUDRATE }
39 #ifdef XILINX_UART16550_BASEADDR
41 #define CFG_NS16550_SERIAL
42 #define CFG_NS16550_REG_SIZE 4
43 #define CONFIG_CONS_INDEX 1
44 #define CFG_NS16550_COM1 XILINX_UART16550_BASEADDR
45 #define CFG_NS16550_CLK XILINX_UART16550_CLOCK_HZ
47 #define CONFIG_BAUDRATE 115200
48 #define CFG_BAUDRATE_TABLE { 9600, 115200 }
53 #ifdef XILINX_EMAC_BASEADDR
56 #ifdef XILINX_EMACLITE_BASEADDR
57 #define XILINX_EMACLITE 1
63 * setting reset address
65 * TEXT_BASE is set to place, where the U-BOOT run in RAM, but
66 * if you want to store U-BOOT in flash, set CFG_RESET_ADDRESS
67 * to FLASH memory and after loading bitstream jump to FLASH.
68 * U-BOOT auto-relocate to TEXT_BASE. After RESET command Microblaze
69 * jump to CFG_RESET_ADDRESS where is the original U-BOOT code.
71 /* #define CFG_RESET_ADDRESS 0x36000000 */
74 #ifdef XILINX_GPIO_BASEADDR
76 #define CFG_GPIO_0_ADDR XILINX_GPIO_BASEADDR
79 /* interrupt controller */
81 #define CFG_INTC_0_ADDR XILINX_INTC_BASEADDR
82 #define CFG_INTC_0_NUM XILINX_INTC_NUM_INTR_INPUTS
86 #define CFG_TIMER_0_ADDR XILINX_TIMER_BASEADDR
87 #define CFG_TIMER_0_IRQ XILINX_TIMER_IRQ
88 #define FREQUENCE XILINX_CLOCK_FREQ
89 #define CFG_TIMER_0_PRELOAD ( FREQUENCE/1000 )
92 * memory layout - Example
93 * TEXT_BASE = 0x3600_0000;
94 * CFG_SRAM_BASE = 0x3000_0000;
95 * CFG_SRAM_SIZE = 0x1000_0000;
97 * CFG_GBL_DATA_OFFSET = 0x3000_0000 + 0x1000_0000 - 0x1000 = 0x3FFF_F000
98 * CFG_MONITOR_BASE = 0x3FFF_F000 - 0x40000 = 0x3FFB_F000
99 * CFG_MALLOC_BASE = 0x3FFB_F000 - 0x40000 = 0x3FF7_F000
101 * 0x3000_0000 CFG_SDRAM_BASE
103 * 0x3600_0000 TEXT_BASE
109 * 0x3FF7_F000 CFG_MALLOC_BASE
110 * MALLOC_AREA 256kB Alloc
111 * 0x3FFB_F000 CFG_MONITOR_BASE
112 * MONITOR_CODE 256kB Env
113 * 0x3FFF_F000 CFG_GBL_DATA_OFFSET
114 * GLOBAL_DATA 4kB bd, gd
115 * 0x4000_0000 CFG_SDRAM_BASE + CFG_SDRAM_SIZE
118 /* ddr sdram - main memory */
119 #define CFG_SDRAM_BASE XILINX_RAM_START
120 #define CFG_SDRAM_SIZE XILINX_RAM_SIZE
121 #define CFG_MEMTEST_START CFG_SDRAM_BASE
122 #define CFG_MEMTEST_END (CFG_SDRAM_BASE + 0x1000)
125 #define CFG_GBL_DATA_SIZE 0x1000 /* size of global data */
126 #define CFG_GBL_DATA_OFFSET (CFG_SDRAM_BASE + CFG_SDRAM_SIZE - CFG_GBL_DATA_SIZE) /* start of global data */
130 #define CFG_MONITOR_LEN SIZE
131 #define CFG_MONITOR_BASE (CFG_GBL_DATA_OFFSET - CFG_MONITOR_LEN)
132 #define CFG_MONITOR_END (CFG_MONITOR_BASE + CFG_MONITOR_LEN)
133 #define CFG_MALLOC_LEN SIZE
134 #define CFG_MALLOC_BASE (CFG_MONITOR_BASE - CFG_MALLOC_LEN)
137 #define CFG_INIT_SP_OFFSET CFG_MALLOC_BASE
139 #define CFG_NO_FLASH 1
140 #define CFG_ENV_IS_NOWHERE 1
141 #define CFG_ENV_SIZE 0x1000
142 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - CFG_ENV_SIZE)
143 #ifndef XILINX_SYSACE_BASEADDR
144 #define CONFIG_COMMANDS (CONFIG__CMD_DFL |\
153 CFG_CMD_AUTOSCRIPT |\
162 #define CONFIG_COMMANDS (CONFIG__CMD_DFL |\
171 CFG_CMD_AUTOSCRIPT |\
183 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
184 #include <cmd_confdefs.h>
186 /* Miscellaneous configurable options */
187 #define CFG_PROMPT "U-Boot-mONStR> "
188 #define CFG_CBSIZE 512 /* size of console buffer */
189 #define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) /* print buffer size */
190 #define CFG_MAXARGS 15 /* max number of command args */
192 #define CFG_LOAD_ADDR 0x12000000 /* default load address */
194 #define CONFIG_BOOTDELAY 30
195 #define CONFIG_BOOTARGS "root=romfs"
196 #define CONFIG_HOSTNAME "xupv2p"
197 #define CONFIG_BOOTCOMMAND "base 0;tftp 11000000 image.img;bootm"
198 #define CONFIG_IPADDR 192.168.0.3
199 #define CONFIG_SERVERIP 192.168.0.5
200 #define CONFIG_GATEWAYIP 192.168.0.1
201 #define CONFIG_ETHADDR 00:E0:0C:00:00:FD
203 /* architecture dependent code */
204 #define CFG_USR_EXCEP /* user exception */
207 #define CONFIG_PREBOOT "echo U-BOOT by mONStR;" \
212 #ifdef XILINX_SYSACE_BASEADDR
213 #define CONFIG_SYSTEMACE
214 /* #define DEBUG_SYSTEMACE */
215 #define SYSTEMACE_CONFIG_FPGA
216 #define CFG_SYSTEMACE_BASE XILINX_SYSACE_BASEADDR
217 #define CFG_SYSTEMACE_WIDTH XILINX_SYSACE_MEM_WIDTH
218 #define CONFIG_DOS_PARTITION
221 #endif /* __CONFIG_H */