/* * Copyright (C) 2011 Andes Technology Corporation * 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. */ #ifndef __CONFIG_H #define __CONFIG_H #include <asm/arch/ag102.h> /* * CPU and Board Configuration Options */ #define CONFIG_ADP_AG102 #define CONFIG_USE_INTERRUPT #define CONFIG_SKIP_LOWLEVEL_INIT #ifndef CONFIG_SKIP_LOWLEVEL_INIT #define CONFIG_MEM_REMAP #endif #ifdef CONFIG_SKIP_LOWLEVEL_INIT #define CONFIG_SYS_TEXT_BASE 0x04200000 #else #define CONFIG_SYS_TEXT_BASE 0x00000000 #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 (66000000 * 2) #define VERSION_CLOCK CONFIG_SYS_CLK_FREQ /* * Use Externel CLOCK or PCLK */ #undef CONFIG_FTRTC010_EXTCLK #ifndef CONFIG_FTRTC010_EXTCLK #define CONFIG_FTRTC010_PCLK #endif #ifdef CONFIG_FTRTC010_EXTCLK #define TIMER_CLOCK 32768 /* CONFIG_FTRTC010_EXTCLK */ #else #define TIMER_CLOCK CONFIG_SYS_HZ /* CONFIG_FTRTC010_PCLK */ #endif #define TIMER_LOAD_VAL 0xffffffff /* * Real Time Clock */ #define CONFIG_RTC_FTRTC010 /* * Real Time Clock Divider * RTC_DIV_COUNT (OSC_CLK/OSC_5MHZ) */ #define OSC_5MHZ (5*1000000) #define OSC_CLK (2*OSC_5MHZ) #define RTC_DIV_COUNT (OSC_CLK/OSC_5MHZ) /* * Serial console configuration */ /* FTUART is a high speed NS 16C550A compatible UART */ #define CONFIG_BAUDRATE 38400 #define CONFIG_CONS_INDEX 1 #define CONFIG_SYS_NS16550 #define CONFIG_SYS_NS16550_SERIAL #define CONFIG_SYS_NS16550_COM1 CONFIG_FTUART010_01_BASE #define CONFIG_SYS_NS16550_REG_SIZE -4 #define CONFIG_SYS_NS16550_CLK 33000000 /* AG102 */ /* * Ethernet */ #define CONFIG_NET_MULTI #define CONFIG_PHY_MAX_ADDR 32 /* this comes from <linux/phy.h> */ #define CONFIG_SYS_DISCOVER_PHY #define CONFIG_FTGMAC100 #define CONFIG_FTGMAC100_EGIGA #define CONFIG_BOOTDELAY 3 /* * SD (MMC) controller */ #define CONFIG_MMC #define CONFIG_CMD_MMC #define CONFIG_GENERIC_MMC #define CONFIG_DOS_PARTITION #define CONFIG_FTSDC010 #define CONFIG_FTSDC010_NUMBER 1 #define CONFIG_FTSDC010_SDIO #define CONFIG_CMD_FAT #define CONFIG_CMD_EXT2 /* * Command line configuration. */ #include <config_cmd_default.h> #define CONFIG_CMD_CACHE #define CONFIG_CMD_DATE #define CONFIG_CMD_PING #define CONFIG_CMD_IDE #define CONFIG_CMD_FAT #define CONFIG_CMD_ELF #undef CONFIG_CMD_FLASH #undef CONFIG_CMD_IMLS /* * PCI */ #define CONFIG_PCI #define CONFIG_FTPCI100 #define CONFIG_FTPCI100_MEM_BASE 0xa0000000 #define CONFIG_FTPCI100_IO_SIZE FTPCI100_BASE_IO_SIZE(256) /* 256M */ #define CONFIG_FTPCI100_MEM_SIZE FTPCI100_MEM_SIZE(128) /* 128M */ #define CONFIG_FTPCI100_MEM_BASE_SIZE1 0x50 #define CONFIG_PCI_MEM_BUS 0xa0000000 #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS #define CONFIG_PCI_MEM_SIZE 0x01000000 /* 256M */ #define CONFIG_PCI_IO_BUS 0x90000000 #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS #define CONFIG_PCI_IO_SIZE 0x00100000 /* 1M */ /* * USB */ #if defined(CONFIG_CMD_PCI) || defined(CONFIG_PCI) #if defined(CONFIG_FTPCI100) #define __io /* enable outl & inl */ #define CONFIG_CMD_USB #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 5 #define CONFIG_USB_STORAGE #define CONFIG_USB_EHCI #define CONFIG_PCI_EHCI_DEVICE 0 #define CONFIG_USB_EHCI_PCI #define CONFIG_PREBOOT "usb start;" #endif /* #if defiend(CONFIG_FTPCI100) */ #endif /* #if defined(CONFIG_CMD_PCI) || defined(CONFIG_PCI) */ /* * IDE/ATA stuff */ #define __io #define CONFIG_IDE_AHB #define CONFIG_IDE_FTIDE020 #undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */ #undef CONFIG_IDE_LED /* no led for ide supported */ #define CONFIG_IDE_RESET 1 /* reset for ide supported */ #define CONFIG_IDE_PREINIT 1 /* preinit for ide */ /* max: 2 IDE busses */ #define CONFIG_SYS_IDE_MAXBUS 1 /* origin: 2 */ /* max: 2 drives per IDE bus */ #define CONFIG_SYS_IDE_MAXDEVICE 1 /* origin: (MAXBUS * 2) */ #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_FTIDE020S_BASE #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 #define CONFIG_SYS_ATA_IDE1_OFFSET 0x0000 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 /* for data I/O */ #define CONFIG_SYS_ATA_REG_OFFSET 0x0000 /* for normal regs access */ #define CONFIG_SYS_ATA_ALT_OFFSET 0x0000 /* for alternate regs */ #define CONFIG_MAC_PARTITION #define CONFIG_DOS_PARTITION #define CONFIG_SUPPORT_VFAT /* * 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 */ #define CONFIG_SYS_PBSIZE \ (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) /* max number of command args */ #define CONFIG_SYS_MAXARGS 16 /* Boot Argument Buffer Size */ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* * Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024) /* * size in bytes reserved for initial data */ #define CONFIG_SYS_GBL_DATA_SIZE 128 /* * AHB Controller configuration */ #define CONFIG_FTAHBC020S #ifdef CONFIG_FTAHBC020S #include <faraday/ftahbc020s.h> /* Address of PHYS_SDRAM_0 before memory remap is at 0x(100)00000 */ #define CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE 0x100 /* * CONFIG_SYS_FTAHBC020S_SLAVE_BSR_6: this define is used in lowlevel_init.S, * hence we cannot use FTAHBC020S_BSR_SIZE(2048) since it will use ffs() wrote * in C language. */ #define CONFIG_SYS_FTAHBC020S_SLAVE_BSR_6 \ (FTAHBC020S_SLAVE_BSR_BASE(CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE) | \ FTAHBC020S_SLAVE_BSR_SIZE(0xb)) #endif /* * Watchdog */ #define CONFIG_FTWDT010_WATCHDOG /* * PCU Power Control Unit configuration */ #define CONFIG_ANDES_PCU #ifdef CONFIG_ANDES_PCU #include <andestech/andes_pcu.h> #endif /* * DDR DRAM controller configuration */ #define CONFIG_DWCDDR21MCTL #ifdef CONFIG_DWCDDR21MCTL #include <synopsys/dwcddr21mctl.h> /* DCR: * 2GB: 0x000025d2, 2GB (1Gb x8 2 ranks) Micron/innoDisk/Transcend * 1GB: 0x000021d2, 1GB (1Gb x8 1 rank) Micron/Transcend/innoDisk * 512MB: 0x000025cc, Micron 512MB (512Mb x16 2 ranks) * 512MB: 0x000021ca, Trenscend/innoDisk 512MB (512Mb x8 1 rank) * 256MB: 0x000020d4, Micron 256MB (1Gb x16 1 ranks) */ #define CONFIG_SYS_DWCDDR21MCTL_CCR 0x00020004 #define CONFIG_SYS_DWCDDR21MCTL_CCR2 (DWCDDR21MCTL_CCR_DTT(0x1) | \ DWCDDR21MCTL_CCR_DFTLM(0x4) | \ DWCDDR21MCTL_CCR_HOSTEN(0x1)) /* 0x04: 0x000020d4 */ #define CONFIG_SYS_DWCDDR21MCTL_DCR 0x000020ca /* 0x08: 0x0000000f */ #define CONFIG_SYS_DWCDDR21MCTL_IOCR 0x0000000f /* 0x10: 0x00034812 */ #define CONFIG_SYS_DWCDDR21MCTL_DRR (DWCDDR21MCTL_DRR_TRFC(0x12) | \ DWCDDR21MCTL_DRR_TRFPRD(0x0348)) /* 0x24 */ #define CONFIG_SYS_DWCDDR21MCTL_DLLCR0 DWCDDR21MCTL_DLLCR_PHASE(0x0) /* 0x4c: 0x00000040 */ #define CONFIG_SYS_DWCDDR21MCTL_RSLR0 0x00000040 /* 0x5c: 0x000055CF */ #define CONFIG_SYS_DWCDDR21MCTL_RDGR0 0x000055cf /* 0xa4: 0x00100000 */ #define CONFIG_SYS_DWCDDR21MCTL_DTAR (DWCDDR21MCTL_DTAR_DTBANK(0x0) | \ DWCDDR21MCTL_DTAR_DTROW(0x0100) | \ DWCDDR21MCTL_DTAR_DTCOL(0x0)) /* 0x1f0: 0x00000852 */ #define CONFIG_SYS_DWCDDR21MCTL_MR (DWCDDR21MCTL_MR_WR(0x4) | \ DWCDDR21MCTL_MR_CL(0x5) | \ DWCDDR21MCTL_MR_BL(0x2)) #endif /* * 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 0x80000000 /* SDRAM Bank #1 before remap*/ #endif #else /* !CONFIG_SKIP_LOWLEVEL_INIT && !CONFIG_MEM_REMAP */ #define PHYS_SDRAM_0 0x80000000 /* SDRAM Bank #1 */ #endif #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ #define PHYS_SDRAM_0_SIZE 0x10000000 /* 256 MB */ #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_0 #ifdef CONFIG_MEM_REMAP #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0xA0000 - \ GENERATED_GBL_DATA_SIZE) #else #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \ GENERATED_GBL_DATA_SIZE) #endif /* CONFIG_MEM_REMAP */ /* * Load address and memory test area should agree with * board/faraday/a320/config.mk * Be careful not to overwrite U-boot itself. */ #define CONFIG_SYS_LOAD_ADDR 0x0CF00000 /* memtest works on 63 MB in DRAM */ #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_0 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_0 + 0x03F00000) /* * Static memory controller configuration */ /* * FLASH and environment organization */ #define CONFIG_SYS_NO_FLASH /* * Env Storage Settings */ #define CONFIG_ENV_IS_NOWHERE #define CONFIG_ENV_SIZE 4096 #endif /* __CONFIG_H */