* Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
* Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
*
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_H
#define __CONFIG_H
-#include <asm/arch/ag101.h>
+#include <asm/arch-ag101/ag101.h>
/*
* CPU and Board Configuration Options
#define CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_SYS_GENERIC_GLOBAL_DATA
+
/*
* Definitions related to passing arguments to kernel.
*/
#define CONFIG_CMDLINE_TAG /* send commandline to Kernel */
#define CONFIG_SETUP_MEMORY_TAGS /* send memory definition to kernel */
#define CONFIG_INITRD_TAG /* send initrd params */
+#define CONFIG_NEEDS_MANUAL_RELOC
#ifndef CONFIG_SKIP_LOWLEVEL_INIT
#define CONFIG_MEM_REMAP
#endif
#ifdef CONFIG_SKIP_LOWLEVEL_INIT
-#define CONFIG_SYS_TEXT_BASE 0x03200000
+#define CONFIG_SYS_TEXT_BASE 0x00500000
+#else
+#ifdef CONFIG_MEM_REMAP
+#define CONFIG_SYS_TEXT_BASE 0x80000000
#else
#define CONFIG_SYS_TEXT_BASE 0x00000000
#endif
+#endif
/*
* Timer
*/
-
-/*
- * According to the discussion in u-boot mailing list before,
- * CONFIG_SYS_HZ at 1000 is mandatory.
- */
-#define CONFIG_SYS_HZ 1000
#define CONFIG_SYS_CLK_FREQ 39062500
#define VERSION_CLOCK CONFIG_SYS_CLK_FREQ
/*
* Command line configuration.
*/
-#include <config_cmd_default.h>
-
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_DATE
#define CONFIG_CMD_PING
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#define CONFIG_SYS_PROMPT "NDS32 # " /* Monitor Command Prompt */
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
/* Print Buffer Size */
/* 512kB is suggested, (CONFIG_ENV_SIZE + 128 * 1024) was not enough */
#define CONFIG_SYS_MALLOC_LEN (512 << 10)
-/*
- * size in bytes reserved for initial data
- */
-#define CONFIG_SYS_GBL_DATA_SIZE 128
-
/*
* AHB Controller configuration
*/
/*
* Physical Memory Map
*/
-#if defined(CONFIG_MEM_REMAP) || defined(CONFIG_SKIP_LOWLEVEL_INIT)
-#define PHYS_SDRAM_0 0x00000000 /* SDRAM Bank #1 */
-#if defined(CONFIG_MEM_REMAP)
-#define PHYS_SDRAM_0_AT_INIT 0x10000000 /* SDRAM Bank #1 before remap*/
+#ifdef CONFIG_SKIP_LOWLEVEL_INIT
+#define PHYS_SDRAM_0 0x00000000 /* SDRAM Bank #1 */
+#else
+#ifdef CONFIG_MEM_REMAP
+#define PHYS_SDRAM_0 0x00000000 /* SDRAM Bank #1 */
+#else
+#define PHYS_SDRAM_0 0x80000000 /* SDRAM Bank #1 */
#endif
-#else /* !CONFIG_SKIP_LOWLEVEL_INIT && !CONFIG_MEM_REMAP */
-#define PHYS_SDRAM_0 0x10000000 /* SDRAM Bank #1 */
#endif
+
#define PHYS_SDRAM_1 \
(PHYS_SDRAM_0 + PHYS_SDRAM_0_SIZE) /* SDRAM Bank #2 */
#define CONFIG_NR_DRAM_BANKS 2 /* we have 2 bank of DRAM */
-#define PHYS_SDRAM_0_SIZE 0x04000000 /* 64 MB */
-#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
+
+#ifdef CONFIG_SKIP_LOWLEVEL_INIT
+#define PHYS_SDRAM_0_SIZE 0x20000000 /* 512 MB */
+#define PHYS_SDRAM_1_SIZE 0x20000000 /* 512 MB */
+#else
+#ifdef CONFIG_MEM_REMAP
+#define PHYS_SDRAM_0_SIZE 0x20000000 /* 512 MB */
+#define PHYS_SDRAM_1_SIZE 0x20000000 /* 512 MB */
+#else
+#define PHYS_SDRAM_0_SIZE 0x08000000 /* 128 MB */
+#define PHYS_SDRAM_1_SIZE 0x08000000 /* 128 MB */
+#endif
+#endif
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_0
#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
+#define CONFIG_SYS_CFI_FLASH_STATUS_POLL
/* support JEDEC */
/* Do not use CONFIG_FLASH_CFI_LEGACY to detect on board flash */
#ifdef CONFIG_SKIP_LOWLEVEL_INIT
-#define PHYS_FLASH_1 0x80400000 /* BANK 1 */
-#else /* !CONFIG_SKIP_LOWLEVEL_INIT */
+#define PHYS_FLASH_1 0x80000000 /* BANK 0 */
+#else
#ifdef CONFIG_MEM_REMAP
#define PHYS_FLASH_1 0x80000000 /* BANK 0 */
#else
#define PHYS_FLASH_1 0x00000000 /* BANK 0 */
+#endif
#endif /* CONFIG_MEM_REMAP */
-#endif /* CONFIG_SKIP_LOWLEVEL_INIT */
#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
#define CONFIG_SYS_FLASH_BANKS_LIST { PHYS_FLASH_1, }
* but we have only 1 bank connected to flash on board
*/
#define CONFIG_SYS_MAX_FLASH_BANKS 1
+#define CONFIG_SYS_FLASH_BANKS_SIZES {0x4000000}
/* max number of sectors on one chip */
-#define CONFIG_FLASH_SECTOR_SIZE (0x10000*2*2)
+#define CONFIG_FLASH_SECTOR_SIZE (0x10000*2)
#define CONFIG_ENV_SECT_SIZE CONFIG_FLASH_SECTOR_SIZE
-#define CONFIG_SYS_MAX_FLASH_SECT 128
+#define CONFIG_SYS_MAX_FLASH_SECT 512
/* environments */
#define CONFIG_ENV_IS_IN_FLASH
projects / karo-tx-uboot.git / blobdiff