+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2003
* Texas Instruments.
* ARM Ltd.
* Philippe Robin, <philippe.robin@arm.com>
* Configuration for Compact Integrator board.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
*/
#ifndef __CONFIG_H
#define __CONFIG_H
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-#define CFG_MEMTEST_START 0x100000
-#define CFG_MEMTEST_END 0x10000000
-#define CFG_HZ 1000
-#define CFG_HZ_CLOCK 1000000 /* Timer 1 is clocked at 1Mhz */
-#define CFG_TIMERBASE 0x13000100
+#include "integrator-common.h"
-#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
-#define CONFIG_SETUP_MEMORY_TAGS 1
-#define CONFIG_MISC_INIT_R 1 /* call misc_init_r during start up */
-/*
- * Size of malloc() pool
- */
-#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024)
-#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
+/* Integrator CP-specific configuration */
+#define CONFIG_SYS_HZ_CLOCK 1000000 /* Timer 1 is clocked at 1Mhz */
/*
* Hardware drivers
*/
-#define CONFIG_DRIVER_SMC91111
+#define CONFIG_SMC91111
#define CONFIG_SMC_USE_32_BIT
#define CONFIG_SMC91111_BASE 0xC8000000
#undef CONFIG_SMC91111_EXT_PHY
/*
- * NS16550 Configuration
+ * Command line configuration.
*/
-#define CFG_PL011_SERIAL
-#define CONFIG_PL011_CLOCK 14745600
-#define CONFIG_PL01x_PORTS { (void *)CFG_SERIAL0, (void *)CFG_SERIAL1 }
-#define CONFIG_CONS_INDEX 0
-#define CONFIG_BAUDRATE 38400
-#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
-#define CFG_SERIAL0 0x16000000
-#define CFG_SERIAL1 0x17000000
-
-/*
-#define CONFIG_COMMANDS (CFG_CMD_DFL | CFG_CMD_PCI)
-*/
-#define CONFIG_COMMANDS (CFG_CMD_DHCP | CFG_CMD_IMI | CFG_CMD_NET | CFG_CMD_PING | \
- CFG_CMD_BDI | CFG_CMD_MEMORY | CFG_CMD_FLASH | CFG_CMD_ENV \
- )
-
-/* #define CONFIG_BOOTP_MASK CONFIG_BOOTP_DEFAULT */
-
-/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
-#include <cmd_confdefs.h>
-
-#if 0
-#define CONFIG_BOOTDELAY 2
-#define CONFIG_BOOTARGS "root=/dev/nfs mem=128M ip=dhcp netdev=27,0,0xfc800000,0xfc800010,eth0"
-#define CONFIG_BOOTCOMMAND "bootp ; bootm"
-#endif
-
-/* Flash loaded
- - U-Boot
- - u-linux
- - system.cramfs
-*/
-#define CONFIG_BOOTDELAY 2
-#define CONFIG_BOOTARGS "root=/dev/mtdblock2 mem=128M ip=dhcp netdev=27,0, \
-0xfc800000,0xfc800010,eth0 video=clcdfb:0"
-#define CONFIG_BOOTCOMMAND "cp 0x24040000 0x7fc0 0x80000; bootm"
+#define CONFIG_BOOTCOMMAND "tftpboot ; bootm"
+#define CONFIG_SERVERIP 192.168.1.100
+#define CONFIG_IPADDR 192.168.1.104
+#define CONFIG_BOOTFILE "uImage"
/*
* Miscellaneous configurable options
*/
-#define CFG_LONGHELP /* undef to save memory */
-#define CFG_PROMPT "Integrator-CP # " /* Monitor Command Prompt */
-#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
-/* Print Buffer Size */
-#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)
-#define CFG_MAXARGS 16 /* max number of command args */
-#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
-
-#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
-#define CFG_LOAD_ADDR 0x7fc0 /* default load address */
+#define PHYS_FLASH_SIZE 0x01000000 /* 16MB */
+#define CONFIG_SYS_MAX_FLASH_SECT 64
+#define CONFIG_SYS_MONITOR_LEN 0x00100000
-/*-----------------------------------------------------------------------
- * Stack sizes
- *
- * The stack sizes are set up in start.S using the settings below
- */
-#define CONFIG_STACKSIZE (128*1024) /* regular stack */
-#ifdef CONFIG_USE_IRQ
-#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
-#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
-#endif
-
-/*-----------------------------------------------------------------------
- * Physical Memory Map
- */
-#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
-#define PHYS_SDRAM_1 0x00000000 /* SDRAM Bank #1 */
-#define PHYS_SDRAM_1_SIZE 0x08000000 /* 128 MB */
-
-/*-----------------------------------------------------------------------
- * FLASH and environment organization
- */
-#define CFG_FLASH_BASE 0x24000000
-#define CFG_MAX_FLASH_SECT 64
-#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define PHYS_FLASH_SIZE 0x01000000 /* 16MB */
-#define CFG_FLASH_ERASE_TOUT (2*CFG_HZ) /* Timeout for Flash Erase */
-#define CFG_FLASH_WRITE_TOUT (2*CFG_HZ) /* Timeout for Flash Write */
-
-#define CFG_MONITOR_BASE 0x24F40000
-#define CFG_ENV_IS_IN_FLASH
-#define CFG_ENV_ADDR 0x24F00000
-#define CFG_ENV_SECT_SIZE 0x40000 /* 256KB */
-#define CFG_ENV_SIZE 8192 /* 8KB */
-
-/*-----------------------------------------------------------------------
- * There are various dependencies on the core module (CM) fitted
- * Users should refer to their CM user guide
- * - when porting adjust u-boot/Makefile accordingly
- * to define the necessary CONFIG_ s for the CM involved
- * see e.g. integratorcp_CM926EJ-S_config
+/*
+ * Move up the U-Boot & monitor area if more flash is fitted.
+ * If this U-Boot is to be run on Integrators with varying flash sizes,
+ * drivers/mtd/cfi_flash.c::flash_init() can read the Integrator CP_FLASHPROG
+ * register and dynamically assign CONFIG_ENV_ADDR & CONFIG_SYS_MONITOR_BASE
+ * - CONFIG_SYS_MONITOR_BASE is set to indicate that the environment is not
+ * embedded in the boot monitor(s) area
*/
+#if ( PHYS_FLASH_SIZE == 0x04000000 )
-#define CM_BASE 0x10000000
+#define CONFIG_ENV_ADDR 0x27F00000
+#define CONFIG_SYS_MONITOR_BASE 0x27F40000
-/* CM registers common to all integrator/CP CMs */
-#define OS_CTRL 0x0000000C
-#define CMMASK_REMAP 0x00000005 /* set remap & led */
-#define CMMASK_RESET 0x00000008
-#define OS_LOCK 0x00000014
-#define CMVAL_LOCK 0x0000A000 /* locking value */
-#define CMMASK_LOCK 0x0000005F /* locking value */
-#define CMVAL_UNLOCK 0x00000000 /* any value != CM_LOCKVAL */
-#define OS_SDRAM 0x00000020
-#define OS_INIT 0x00000024
-#define CMMASK_MAP_SIMPLE 0xFFFDFFFF /* simple mapping */
-#define CMMASK_TCRAM_DISABLE 0xFFFEFFFF /* TCRAM disabled */
-#define CMMASK_LOWVEC 0x00000004 /* vectors @ 0x00000000 */
-#if defined (CONFIG_CM10200E) || defined (CONFIG_CM10220E)
-#define CMMASK_INIT_102 0x00000300 /* see CM102xx ref manual
- * - PLL test clock bypassed
- * - bus clock ratio 2
- * - little endian
- * - vectors at zero
- */
-#endif /* CM1022xx */
+#elif (PHYS_FLASH_SIZE == 0x02000000 )
-#define CMMASK_LE 0x00000008 /* little endian */
-#define CMMASK_CMxx6_COMMON 0x00000100 /* Common value for CMxx6
- * - divisor/ratio b00000001
- * bx
- * - HCLKDIV b000
- * bxx
- * - PLL BYPASS b00
- */
+#define CONFIG_ENV_ADDR 0x25F00000
+#define CONFIG_SYS_MONITOR_BASE 0x25F40000
-/* Determine CM characteristics */
+#else
-#undef CONFIG_CM_MULTIPLE_SSRAM
-#undef CONFIG_CM_SPD_DETECT
-#undef CONFIG_CM_REMAP
-#undef CONFIG_CM_INIT
-#undef CONFIG_CM_TCRAM
+#define CONFIG_ENV_ADDR 0x24F00000
+#define CONFIG_SYS_MONITOR_BASE 0x27F40000
-#if defined (CONFIG_CM946E_S) || defined (CONFIG_CM966E_S)
-#define CONFIG_CM_MULTIPLE_SSRAM /* CM has multiple SSRAM mapping */
#endif
-#ifndef CONFIG_CM922t_XA10
-#define CONFIG_CM_SPD_DETECT /* CM supports SPD query */
-#define OS_SPD 0x00000100 /* Address of SPD data */
-#define CONFIG_CM_REMAP /* CM supports remapping */
-#define CONFIG_CM_INIT /* CM has initialization reg */
-#endif
-
-#if defined(CONFIG_CM926EJ_S) || defined (CONFIG_CM946E_S) || \
- defined(CONFIG_CM966E_S) || defined (CONFIG_CM1026EJ_S) || \
- defined(CONFIG_CM1136JF_S)
-#define CONFIG_CM_TCRAM /* CM has TCRAM */
-#endif
+#define CONFIG_ENV_SECT_SIZE 0x40000 /* 256KB */
+#define CONFIG_ENV_SIZE 8192 /* 8KB */
#endif /* __CONFIG_H */
projects / oweals / u-boot.git / blobdiff