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/*
* 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 */
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