--- /dev/null
+/*
+ * (C) Copyright 2004, Psyent Corporation <www.psyent.com>
+ * Scott McNutt <smcnutt@psyent.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*------------------------------------------------------------------------
+ * BOARD/CPU
+ *----------------------------------------------------------------------*/
+#define CONFIG_PCI5441 1 /* PCI-5441 board */
+#define CONFIG_SYS_CLK_FREQ 50000000 /* 50 MHz core clk */
+
+#define CONFIG_SYS_RESET_ADDR 0x00000000 /* Hard-reset address */
+#define CONFIG_SYS_EXCEPTION_ADDR 0x01000020 /* Exception entry point*/
+#define CONFIG_SYS_NIOS_SYSID_BASE 0x00920828 /* System id address */
+#define CONFIG_BOARD_EARLY_INIT_F 1 /* enable early board-spec. init*/
+
+/*------------------------------------------------------------------------
+ * CACHE -- the following will support II/s and II/f. The II/s does not
+ * have dcache, so the cache instructions will behave as NOPs.
+ *----------------------------------------------------------------------*/
+#define CONFIG_SYS_ICACHE_SIZE 4096 /* 4 KByte total */
+#define CONFIG_SYS_ICACHELINE_SIZE 32 /* 32 bytes/line */
+#define CONFIG_SYS_DCACHE_SIZE 2048 /* 2 KByte (II/f) */
+#define CONFIG_SYS_DCACHELINE_SIZE 4 /* 4 bytes/line (II/f) */
+
+/*------------------------------------------------------------------------
+ * MEMORY BASE ADDRESSES
+ *----------------------------------------------------------------------*/
+#define CONFIG_SYS_FLASH_BASE 0x00000000 /* FLASH base addr */
+#define CONFIG_SYS_FLASH_SIZE 0x00800000 /* 8 MByte */
+#define CONFIG_SYS_SDRAM_BASE 0x01000000 /* SDRAM base addr */
+#define CONFIG_SYS_SDRAM_SIZE 0x01000000 /* 16 MByte */
+
+/*------------------------------------------------------------------------
+ * MEMORY ORGANIZATION
+ * -Monitor at top.
+ * -The heap is placed below the monitor.
+ * -Global data is placed below the heap.
+ * -The stack is placed below global data (&grows down).
+ *----------------------------------------------------------------------*/
+#define CONFIG_SYS_MONITOR_LEN (128 * 1024) /* Reserve 128k */
+#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
+
+#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN)
+#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_MALLOC_BASE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP CONFIG_SYS_GBL_DATA_OFFSET
+
+/*------------------------------------------------------------------------
+ * FLASH (AM29LV065D)
+ *----------------------------------------------------------------------*/
+#define CONFIG_SYS_MAX_FLASH_SECT 128 /* Max # sects per bank */
+#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* Max # of flash banks */
+#define CONFIG_SYS_FLASH_ERASE_TOUT 8000 /* Erase timeout (msec) */
+#define CONFIG_SYS_FLASH_WRITE_TOUT 100 /* Write timeout (msec) */
+#define CONFIG_SYS_FLASH_WORD_SIZE unsigned char /* flash word size */
+
+/*------------------------------------------------------------------------
+ * ENVIRONMENT -- Put environment in sector CONFIG_SYS_MONITOR_LEN above
+ * CONFIG_SYS_RESET_ADDR, since we assume the monitor is stored at the
+ * reset address, no? This will keep the environment in user region
+ * of flash. NOTE: the monitor length must be multiple of sector size
+ * (which is common practice).
+ *----------------------------------------------------------------------*/
+#define CONFIG_ENV_IS_IN_FLASH 1 /* Environment in flash */
+#define CONFIG_ENV_SIZE (64 * 1024) /* 64 KByte (1 sector) */
+#define CONFIG_ENV_OVERWRITE /* Serial change Ok */
+#define CONFIG_ENV_ADDR (CONFIG_SYS_RESET_ADDR + CONFIG_SYS_MONITOR_LEN)
+
+/*------------------------------------------------------------------------
+ * CONSOLE
+ *----------------------------------------------------------------------*/
+#define CONFIG_ALTERA_UART 1 /* Use altera uart */
+#if defined(CONFIG_ALTERA_JTAG_UART)
+#define CONFIG_SYS_NIOS_CONSOLE 0x00920820 /* JTAG UART base addr */
+#else
+#define CONFIG_SYS_NIOS_CONSOLE 0x009208a0 /* UART base addr */
+#endif
+
+#define CONFIG_SYS_NIOS_FIXEDBAUD 1 /* Baudrate is fixed */
+#define CONFIG_BAUDRATE 115200 /* Initial baudrate */
+#define CONFIG_SYS_BAUDRATE_TABLE {115200} /* It's fixed ;-) */
+
+#define CONFIG_SYS_CONSOLE_INFO_QUIET 1 /* Suppress console info*/
+
+/*------------------------------------------------------------------------
+ * DEBUG
+ *----------------------------------------------------------------------*/
+#undef CONFIG_ROM_STUBS /* Stubs not in ROM */
+
+/*------------------------------------------------------------------------
+ * TIMEBASE --
+ *
+ * The high res timer defaults to 1 msec. Since it includes the period
+ * registers, the interrupt frequency can be reduced using TMRCNT.
+ * If the default period is acceptable, TMRCNT can be left undefined.
+ * TMRMS represents the desired mecs per tick (msecs per interrupt).
+ *----------------------------------------------------------------------*/
+#define CONFIG_SYS_LOW_RES_TIMER
+#define CONFIG_SYS_NIOS_TMRBASE 0x00920860 /* Tick timer base addr */
+#define CONFIG_SYS_NIOS_TMRIRQ 3 /* Timer IRQ num */
+#define CONFIG_SYS_NIOS_TMRMS 10 /* Desired period (msec)*/
+#define CONFIG_SYS_NIOS_TMRCNT \
+ (CONFIG_SYS_NIOS_TMRMS * (CONFIG_SYS_CLK_FREQ/1000))
+
+
+/*
+ * BOOTP options
+ */
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+
+
+/*
+ * Command line configuration.
+ */
+#define CONFIG_CMD_BDI
+#define CONFIG_CMD_ECHO
+#define CONFIG_CMD_SAVEENV
+#define CONFIG_CMD_FLASH
+#define CONFIG_CMD_IMI
+#define CONFIG_CMD_IRQ
+#define CONFIG_CMD_LOADS
+#define CONFIG_CMD_LOADB
+#define CONFIG_CMD_MEMORY
+#define CONFIG_CMD_MISC
+#define CONFIG_CMD_RUN
+#define CONFIG_CMD_SAVES
+
+
+/*------------------------------------------------------------------------
+ * MISC
+ *----------------------------------------------------------------------*/
+#define CONFIG_SYS_LONGHELP /* Provide extended help*/
+#define CONFIG_SYS_CBSIZE 256 /* Console I/O buf size */
+#define CONFIG_SYS_MAXARGS 16 /* Max command args */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot arg buf size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print buf size */
+#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE /* Default load address */
+#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE /* Start addr for test */
+#define CONFIG_SYS_MEMTEST_END CONFIG_SYS_INIT_SP - 0x00020000
+
+#endif /* __CONFIG_H */
Code Review / kvmfornfv.git / blobdiff