| /* |
| * Copyright (c) 2013 Qualcomm Atheros, Inc. |
| * |
| * 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 |
| */ |
| |
| /* |
| * This file contains the configuration parameters for the db120 board. |
| */ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| #include <configs/ar7240.h> |
| |
| #if !defined(CONFIG_ATH_NAND_BR) |
| #define FLASH_SIZE 16 |
| #endif |
| /*----------------------------------------------------------------------- |
| * FLASH and environment organization |
| */ |
| #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
| #if (FLASH_SIZE == 16) |
| #define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */ |
| #elif (FLASH_SIZE == 8) |
| #define CFG_MAX_FLASH_SECT 128 /* max number of sectors on one chip */ |
| #else |
| #define CFG_MAX_FLASH_SECT 64 /* max number of sectors on one chip */ |
| #endif |
| |
| #define CFG_FLASH_SECTOR_SIZE (64*1024) |
| #if (FLASH_SIZE == 16) |
| #define CFG_FLASH_SIZE 0x01000000 /* Total flash size */ |
| #elif (FLASH_SIZE == 8) |
| #define CFG_FLASH_SIZE 0x00800000 /* max number of sectors on one chip */ |
| #else |
| #define CFG_FLASH_SIZE 0x00400000 /* Total flash size */ |
| #endif |
| |
| #ifndef COMPRESSED_UBOOT |
| #define ENABLE_DYNAMIC_CONF 1 |
| #endif |
| |
| #define CONFIG_WASP_SUPPORT 1 |
| #undef CFG_ATHRS26_PHY |
| |
| #if (CFG_MAX_FLASH_SECT * CFG_FLASH_SECTOR_SIZE) != CFG_FLASH_SIZE |
| # error "Invalid flash configuration" |
| #endif |
| |
| #define CFG_FLASH_WORD_SIZE unsigned short |
| |
| // Set this to zero, for 16bit ddr2 |
| #define DDR2_32BIT_SUPPORT 1 |
| |
| /* S16 specific defines */ |
| |
| #define CONFIG_AG7240_GE0_IS_CONNECTED 1 |
| |
| /* Assuming nand flash wouldn't use compressed u-boot */ |
| #ifdef CONFIG_ATH_NAND_BR |
| # define CFG_FLASH_BASE 0 |
| #else |
| /* |
| * We boot from this flash |
| */ |
| # define CFG_FLASH_BASE 0x9f000000 |
| #endif |
| |
| #ifdef COMPRESSED_UBOOT |
| #define BOOTSTRAP_TEXT_BASE CFG_FLASH_BASE |
| #define BOOTSTRAP_CFG_MONITOR_BASE BOOTSTRAP_TEXT_BASE |
| #endif |
| |
| /* |
| * Defines to change flash size on reboot |
| */ |
| #ifdef ENABLE_DYNAMIC_CONF |
| #define UBOOT_FLASH_SIZE (256 * 1024) |
| #define UBOOT_ENV_SEC_START (CFG_FLASH_BASE + UBOOT_FLASH_SIZE) |
| |
| #define CFG_FLASH_MAGIC 0xaabacada |
| #define CFG_FLASH_MAGIC_F (UBOOT_ENV_SEC_START + CFG_FLASH_SECTOR_SIZE - 0x20) |
| #define CFG_FLASH_SECTOR_SIZE_F *(volatile int *)(CFG_FLASH_MAGIC_F + 0x4) |
| #define CFG_FLASH_SIZE_F *(volatile int *)(CFG_FLASH_MAGIC_F + 0x8) /* Total flash size */ |
| #define CFG_MAX_FLASH_SECT_F (CFG_FLASH_SIZE / CFG_FLASH_SECTOR_SIZE) /* max number of sectors on one chip */ |
| #else |
| #define CFG_FLASH_SIZE_F CFG_FLASH_SIZE |
| #define CFG_FLASH_SECTOR_SIZE_F CFG_FLASH_SECTOR_SIZE |
| #endif |
| |
| |
| /* |
| * The following #defines are needed to get flash environment right |
| */ |
| #define CFG_MONITOR_BASE TEXT_BASE |
| #define CFG_MONITOR_LEN (192 << 10) |
| |
| /* Address and size of Primary Environment Sector */ |
| #define CFG_ENV_ADDR (CFG_FLASH_BASE+UBOOT_FLASH_SIZE) |
| #define CFG_ENV_SIZE CFG_FLASH_SECTOR_SIZE |
| |
| |
| #undef CONFIG_BOOTARGS |
| |
| #if (FLASH_SIZE == 16) |
| #define CONFIG_BOOTARGS "console=ttyS0,115200 root=31:02 rootfstype=jffs2 init=/sbin/init mtdparts=ath-nor0:256k(u-boot),64k(u-boot-env),6336k(rootfs),1408k(uImage),8192k(reserve),64k(mib0),64k(ART)" |
| /* default mtd partition table */ |
| #define MTDPARTS_DEFAULT "mtdparts=ath-nor0:256k(u-boot),256k(u-boot-env),5120k(rootfs),1024k(uImage)" |
| #else /* FLASH_SIZE=8M */ |
| #ifdef COMPRESSED_UBOOT |
| #define CONFIG_BOOTARGS "console=ttyS0,115200 root=31:01 rootfstype=jffs2 init=/sbin/init mtdparts=ath-nor0:64k(u-boot),6592k(rootfs),1408k(uImage),64k(mib0),64k(ART)" |
| /* default mtd partition table */ |
| #define MTDPARTS_DEFAULT "mtdparts=ath-nor0:64k(u-boot),6592k(rootfs),1408k(uImage),64k(mib0),64k(ART)" |
| #else |
| #define CONFIG_BOOTARGS "console=ttyS0,115200 root=31:02 rootfstype=jffs2 init=/sbin/init mtdparts=ath-nor0:256k(u-boot),64k(u-boot-env),6336k(rootfs),1408k(uImage),64k(mib0),64k(ART)" |
| /* default mtd partition table */ |
| #define MTDPARTS_DEFAULT "mtdparts=ath-nor0:256k(u-boot),64k(u-boot-env),6336k(rootfs),1408k(uImage),64k(mib0),64k(ART)" |
| #endif |
| #endif |
| |
| #if (FLASH_SIZE == 16) |
| #define CFG_KERNEL_ADDR 0x9f680000 |
| #else |
| #define CFG_KERNEL_ADDR 0x9f680000 |
| #endif |
| #define CFG_MIB0_ADDR 0x9ffe0000 |
| |
| #define CONFIG_BOOTCOMMAND "bootm ${KERNELADDR}" |
| |
| #ifndef CFG_LOAD_ADDR |
| #define CFG_LOAD_ADDR 0x80060000 |
| #endif |
| #ifndef COMPRESSED_UBOOT |
| #define CFG_FS_ADDR 0x9f050000//(CFG_ENV_ADDR+CFG_ENV_SIZE) |
| #else |
| #define CFG_FS_ADDR 0x9f010000//(CFG_FLASH_BASE+UBOOT_FLASH_SIZE) |
| #endif /* COMPRESSED_UBOOT */ |
| #define ENV_FS_ADDR "FSADDR=" MK_STR(CFG_FS_ADDR) "\0" |
| |
| #define ENV_UBOOT_ADDR "UBOOTADDR=" MK_STR(CFG_FLASH_BASE) "\0" |
| #define ENV_KERNEL_ADDR "KERNELADDR=" MK_STR(CFG_KERNEL_ADDR) "\0" |
| #define ENV_MIB0_ADDR "MIB0ADDR=" MK_STR(CFG_MIB0_ADDR) "\0" |
| |
| #define ENV_UPDATE \ |
| "update=tftpboot " MK_STR(CFG_LOAD_ADDR) " ${filename} && " \ |
| "erase ${loadaddr} +${filesize} && " \ |
| "cp.b ${fileaddr} ${loadaddr} ${filesize}\0" |
| |
| #define ENV_UPDATE_KERNEL \ |
| "updk=loadaddr=${KERNELADDR} && filename=zImage.uImage && " \ |
| "run update\0" |
| |
| #define ENV_UPDATE_FS \ |
| "updfs=loadaddr=${FSADDR} && filename=rootfs-jffs2 && " \ |
| "run update\0" |
| |
| #ifdef COMPRESSED_UBOOT |
| #define UBOOT_FILENAME "tuboot.bin" |
| #else |
| #define UBOOT_FILENAME "u-boot.bin" |
| #endif |
| |
| #define ENV_UPDATE_UBOOT \ |
| "updub=loadaddr=${UBOOTADDR} && filename=" UBOOT_FILENAME " && " \ |
| "run update\0" |
| |
| #define ENV_UPDATE_ALL \ |
| "updall=run updub && run updfs && run updk\0" |
| |
| #define ENV_ERASE_MIB0 \ |
| "erasemib0=erase ${MIB0ADDR} +0x10000" |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| ENV_UBOOT_ADDR \ |
| ENV_FS_ADDR \ |
| ENV_KERNEL_ADDR \ |
| ENV_MIB0_ADDR \ |
| ENV_UPDATE \ |
| ENV_UPDATE_KERNEL \ |
| ENV_UPDATE_FS \ |
| ENV_UPDATE_UBOOT \ |
| ENV_UPDATE_ALL \ |
| ENV_ERASE_MIB0 \ |
| "" |
| |
| #undef CFG_PLL_FREQ |
| |
| //#define CFG_PLL_FREQ CFG_PLL_600_266_133 |
| //#define CFG_PLL_FREQ CFG_PLL_600_525_262 |
| //#define CFG_PLL_FREQ CFG_PLL_566_550_275 |
| //#define CFG_PLL_FREQ CFG_PLL_566_525_262 |
| //#define CFG_PLL_FREQ CFG_PLL_600_332_166 |
| //#define CFG_PLL_FREQ CFG_PLL_566_475_237 |
| //#define CFG_PLL_FREQ CFG_PLL_600_575_287 |
| //#define CFG_PLL_FREQ CFG_PLL_400_400_200 |
| //#define CFG_PLL_FREQ CFG_PLL_533_400_200 |
| //#define CFG_PLL_FREQ CFG_PLL_600_450_200 |
| //#define CFG_PLL_FREQ CFG_PLL_600_500_1G_250 |
| //#define CFG_PLL_FREQ CFG_PLL_600_550_1_1G_275 |
| //#define CFG_PLL_FREQ CFG_PLL_600_350_175 |
| //#define CFG_PLL_FREQ CFG_PLL_600_300_150 |
| //#define CFG_PLL_FREQ CFG_PLL_600_1_2G_400_200 |
| //#define CFG_PLL_FREQ CFG_PLL_300_300_150 |
| //#define CFG_PLL_FREQ CFG_PLL_500_400_200 |
| //#define CFG_PLL_FREQ CFG_PLL_400_200_200 |
| #if !defined(CONFIG_AP123) && !defined(CONFIG_MI124) |
| #define CFG_PLL_FREQ CFG_PLL_560_480_240 |
| #else |
| #define CFG_PLL_FREQ CFG_PLL_533_400_200 |
| #endif |
| |
| #undef CFG_HZ |
| /* |
| * MIPS32 24K Processor Core Family Software User's Manual |
| * |
| * 6.2.9 Count Register (CP0 Register 9, Select 0) |
| * The Count register acts as a timer, incrementing at a constant |
| * rate, whether or not an instruction is executed, retired, or |
| * any forward progress is made through the pipeline. The counter |
| * increments every other clock, if the DC bit in the Cause register |
| * is 0. |
| */ |
| /* Since the count is incremented every other tick, divide by 2 */ |
| /* XXX derive this from CFG_PLL_FREQ */ |
| #if (CFG_PLL_FREQ == CFG_PLL_200_200_100) |
| # define CFG_HZ (200000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_300_300_150) |
| # define CFG_HZ (300000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_350_350_175) |
| # define CFG_HZ (350000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_333_333_166) |
| # define CFG_HZ (333000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_266_266_133) |
| # define CFG_HZ (266000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_266_266_66) |
| # define CFG_HZ (266000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_400_400_200) || (CFG_PLL_FREQ == CFG_PLL_400_400_100) |
| # define CFG_HZ (400000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_320_320_80) || (CFG_PLL_FREQ == CFG_PLL_320_320_160) |
| # define CFG_HZ (320000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_410_400_200) |
| # define CFG_HZ (410000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_420_400_200) |
| # define CFG_HZ (420000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_240_240_120) |
| # define CFG_HZ (240000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_160_160_80) |
| # define CFG_HZ (160000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_400_200_200) |
| # define CFG_HZ (400000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_500_400_200) |
| # define CFG_HZ (500000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_600_400_200) || (CFG_PLL_FREQ == CFG_PLL_600_450_200) || \ |
| (CFG_PLL_FREQ == CFG_PLL_600_600_300) || (CFG_PLL_FREQ == CFG_PLL_600_550_275) || \ |
| (CFG_PLL_FREQ == CFG_PLL_600_332_166) || (CFG_PLL_FREQ == CFG_PLL_600_575_287) || \ |
| (CFG_PLL_FREQ == CFG_PLL_600_525_262) || (CFG_PLL_FREQ == CFG_PLL_600_332_200) || \ |
| (CFG_PLL_FREQ == CFG_PLL_600_266_133) || (CFG_PLL_FREQ == CFG_PLL_600_266_200) || \ |
| (CFG_PLL_FREQ == CFG_PLL_600_650_325) || (CFG_PLL_FREQ == CFG_PLL_600_1_2G_400_200) |
| # define CFG_HZ (600000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_600_1_2G_400_200) |
| # define CFG_HZ (600000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_600_500_1G_250) |
| # define CFG_HZ (600000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_600_550_1_1G_275) |
| # define CFG_HZ (600000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_600_500_250) |
| # define CFG_HZ (600000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_600_350_175) |
| # define CFG_HZ (600000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_600_300_150) |
| # define CFG_HZ (600000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_533_400_200) || (CFG_PLL_FREQ == CFG_PLL_533_500_250) |
| # define CFG_HZ (533000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_700_400_200) |
| # define CFG_HZ (700000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_650_600_300) |
| # define CFG_HZ (650000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_560_480_240) |
| # define CFG_HZ (560000000/2) |
| #elif (CFG_PLL_FREQ == CFG_PLL_566_475_237) || (CFG_PLL_FREQ == CFG_PLL_566_450_225) || \ |
| (CFG_PLL_FREQ == CFG_PLL_566_550_275) || (CFG_PLL_FREQ == CFG_PLL_566_525_262) || \ |
| (CFG_PLL_FREQ == CFG_PLL_566_400_200) || (CFG_PLL_FREQ == CFG_PLL_566_500_250) |
| # define CFG_HZ (566000000/2) |
| #endif |
| |
| /* |
| * timeout values are in ticks |
| */ |
| #define CFG_FLASH_ERASE_TOUT (2 * CFG_HZ) /* Timeout for Flash Erase */ |
| #define CFG_FLASH_WRITE_TOUT (2 * CFG_HZ) /* Timeout for Flash Write */ |
| |
| /* |
| * Cache lock for stack |
| */ |
| #define CFG_INIT_SP_OFFSET 0x1000 |
| #define CFG_INIT_SRAM_SP_OFFSET 0xbd007000 |
| |
| #ifndef COMPRESSED_UBOOT |
| #define CFG_ENV_IS_IN_FLASH 1 |
| #undef CFG_ENV_IS_NOWHERE |
| #else |
| #undef CFG_ENV_IS_IN_FLASH |
| #define CFG_ENV_IS_NOWHERE 1 |
| #endif |
| |
| #if 0 |
| #ifdef CONFIG_ATH_NAND_BR |
| #define CONFIG_BOOTCOMMAND "bootm 0x80000" |
| #define CFG_ENV_ADDR 0x00040000 |
| #else /* CONFIG_ATH_NAND_BR */ |
| #define CFG_ENV_ADDR 0x9f040000 |
| #if (FLASH_SIZE == 16) |
| #define CONFIG_BOOTCOMMAND "bootm 0x9f550000" |
| #else /* FLASH_SIZE == 16 */ |
| #ifdef COMPRESSED_UBOOT |
| #if (FLASH_SIZE == 4) |
| #define CONFIG_BOOTCOMMAND "bootm 0x9f300000" |
| #else /* FLASH_SIZE == 4 */ |
| #define CONFIG_BOOTCOMMAND "bootm 0x9f320000" |
| #endif /* FLASH_SIZE == 4 */ |
| #else /* COMPRESSED_UBOOT */ |
| #if defined(CONFIG_MI124) || defined(CONFIG_AP123) |
| #define CONFIG_BOOTCOMMAND "bootm 0x9f300000" |
| #else |
| #define CONFIG_BOOTCOMMAND "bootm 0x9f680000" |
| #endif |
| #endif /* COMPRESSED_UBOOT */ |
| #endif /* FLASH_SIZE == 16 */ |
| #endif /* CONFIG_ATH_NAND_BR */ |
| #endif |
| |
| |
| |
| //#define CONFIG_FLASH_16BIT |
| |
| /* DDR init values */ |
| |
| #define CONFIG_NR_DRAM_BANKS 2 |
| |
| /* DDR settings for WASP */ |
| |
| #define CFG_DDR_REFRESH_VAL 0x4270 |
| #define CFG_DDR_CONFIG_VAL 0xc7bc8cd0 |
| #define CFG_DDR_MODE_VAL_INIT 0x133 |
| #define CFG_DDR_EXT_MODE_VAL 0x0 |
| #define CFG_DDR_MODE_VAL 0x33 |
| |
| #define CFG_DDR_TRTW_VAL 0x1f |
| #define CFG_DDR_TWTR_VAL 0x1e |
| |
| #define CFG_DDR_CONFIG2_VAL 0x9dd0e6a8 |
| |
| |
| |
| #define CFG_DDR2_RD_DATA_THIS_CYCLE_VAL_32 0xff |
| #define CFG_DDR2_RD_DATA_THIS_CYCLE_VAL_16 0xffff |
| |
| #if DDR2_32BIT_SUPPORT |
| #define CFG_DDR2_RD_DATA_THIS_CYCLE_VAL CFG_DDR2_RD_DATA_THIS_CYCLE_VAL_32 |
| #else |
| #define CFG_DDR2_RD_DATA_THIS_CYCLE_VAL CFG_DDR2_RD_DATA_THIS_CYCLE_VAL_16 |
| #endif |
| |
| #define CFG_DDR1_RD_DATA_THIS_CYCLE_VAL 0xffff |
| #define CFG_SDRAM_RD_DATA_THIS_CYCLE_VAL 0xffffffff |
| |
| /* DDR2 Init values */ |
| #define CFG_DDR2_EXT_MODE_VAL 0x402 |
| |
| |
| #ifdef ENABLE_DYNAMIC_CONF |
| #define CFG_DDR_MAGIC 0xaabacada |
| #define CFG_DDR_MAGIC_F (UBOOT_ENV_SEC_START + CFG_FLASH_SECTOR_SIZE - 0x30) |
| #define CFG_DDR_CONFIG_VAL_F *(volatile int *)(CFG_DDR_MAGIC_F + 4) |
| #define CFG_DDR_CONFIG2_VAL_F *(volatile int *)(CFG_DDR_MAGIC_F + 8) |
| #define CFG_DDR_EXT_MODE_VAL_F *(volatile int *)(CFG_DDR_MAGIC_F + 12) |
| #endif |
| |
| #define CONFIG_NET_MULTI |
| #define CONFIG_MEMSIZE_IN_BYTES |
| #define CONFIG_PCI 1 |
| |
| /*----------------------------------------------------------------------- |
| * Cache Configuration |
| */ |
| #ifndef COMPRESSED_UBOOT |
| #define CONFIG_COMMANDS (( CONFIG_CMD_DFL | CFG_CMD_DHCP | CFG_CMD_ELF | CFG_CMD_PCI | CFG_CMD_FLS |\ |
| CFG_CMD_MII | CFG_CMD_PING | CFG_CMD_NET | CFG_CMD_ENV | CFG_CMD_PLL| \ |
| CFG_CMD_FLASH | CFG_CMD_LOADS | CFG_CMD_RUN | CFG_CMD_LOADB | CFG_CMD_ELF | CFG_CMD_DDR | CFG_CMD_ETHREG)) |
| #else |
| #define CONFIG_COMMANDS (( CONFIG_CMD_DFL | CFG_CMD_PING | CFG_CMD_NET)) |
| #endif /* #ifndef COMPRESSED_UBOOT */ |
| |
| #define CONFIG_IPADDR 192.168.1.1 |
| #define CONFIG_SERVERIP 192.168.1.10 |
| #define CONFIG_ETHADDR 0x00:0xaa:0xbb:0xcc:0xdd:0xee |
| #define CFG_FAULT_ECHO_LINK_DOWN 1 |
| |
| |
| #define CFG_PHY_ADDR 0 |
| #define CFG_GMII 0 |
| #define CFG_MII0_RMII 1 |
| #define CFG_AG7100_GE0_RMII 1 |
| |
| #define CFG_BOOTM_LEN (16 << 20) /* 16 MB */ |
| #define DEBUG |
| #define CFG_HUSH_PARSER |
| #define CFG_PROMPT_HUSH_PS2 "hush>" |
| |
| /* |
| ** Parameters defining the location of the calibration/initialization |
| ** information for the two Merlin devices. |
| ** NOTE: **This will change with different flash configurations** |
| */ |
| |
| #define WLANCAL 0x9fff1000 |
| #define BOARDCAL 0x9fff0000 |
| #define ATHEROS_PRODUCT_ID 137 |
| #define CAL_SECTOR (CFG_MAX_FLASH_SECT - 1) |
| |
| /* For Merlin, both PCI, PCI-E interfaces are valid */ |
| #define AR7240_ART_PCICFG_OFFSET 12 |
| |
| #include <cmd_confdefs.h> |
| |
| #endif /* __CONFIG_H */ |
