diff options
| -rw-r--r-- | arch/nds32/include/asm/mach-types.h | 14 | ||||
| -rw-r--r-- | board/AndesTech/adp-ag101p/Makefile | 44 | ||||
| -rw-r--r-- | board/AndesTech/adp-ag101p/adp-ag101p.c | 89 | ||||
| -rw-r--r-- | include/configs/adp-ag101p.h | 383 |
4 files changed, 530 insertions, 0 deletions
diff --git a/arch/nds32/include/asm/mach-types.h b/arch/nds32/include/asm/mach-types.h index a6f1c93..7b52b98 100644 --- a/arch/nds32/include/asm/mach-types.h +++ b/arch/nds32/include/asm/mach-types.h @@ -26,4 +26,18 @@ extern unsigned int __machine_arch_type; # define machine_is_adpag101() (0) #endif +#define MACH_TYPE_ADPAG101P 1 + +#ifdef CONFIG_ARCH_ADPAG101P +# ifdef machine_arch_type +# undef machine_arch_type +# define machine_arch_type __machine_arch_type +# else +# define machine_arch_type MACH_TYPE_ADPAG101P +# endif +# define machine_is_adpag101p() (machine_arch_type == MACH_TYPE_ADPAG101P) +#else +# define machine_is_adpag101p() (1) +#endif + #endif /* __ASM_NDS32_MACH_TYPE_H */ diff --git a/board/AndesTech/adp-ag101p/Makefile b/board/AndesTech/adp-ag101p/Makefile new file mode 100644 index 0000000..03c3ff4 --- /dev/null +++ b/board/AndesTech/adp-ag101p/Makefile @@ -0,0 +1,44 @@ +# +# Copyright (C) 2011 Andes Technology Corporation +# 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., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS := adp-ag101p.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS)) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/AndesTech/adp-ag101p/adp-ag101p.c b/board/AndesTech/adp-ag101p/adp-ag101p.c new file mode 100644 index 0000000..8dd2043 --- /dev/null +++ b/board/AndesTech/adp-ag101p/adp-ag101p.c @@ -0,0 +1,89 @@ +/* + * Copyright (C) 2011 Andes Technology Corporation + * 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. + */ + +#include <common.h> +#include <netdev.h> +#include <asm/io.h> + +#include <faraday/ftsdc010.h> +#include <faraday/ftsmc020.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* + * Miscellaneous platform dependent initializations + */ + +int board_init(void) +{ + /* + * refer to BOOT_PARAMETER_PA_BASE within + * "linux/arch/nds32/include/asm/misc_spec.h" + */ + gd->bd->bi_arch_number = MACH_TYPE_ADPAG101P; + gd->bd->bi_boot_params = PHYS_SDRAM_0 + 0x400; + + ftsmc020_init(); /* initialize Flash */ + return 0; +} + +int dram_init(void) +{ + unsigned long sdram_base = PHYS_SDRAM_0; + unsigned long expected_size = PHYS_SDRAM_0_SIZE; + unsigned long actual_size; + + actual_size = get_ram_size((void *)sdram_base, expected_size); + + gd->ram_size = actual_size; + + if (expected_size != actual_size) { + printf("Warning: Only %lu of %lu MiB SDRAM is working\n", + actual_size >> 20, expected_size >> 20); + } + + return 0; +} + +int board_eth_init(bd_t *bd) +{ + return ftmac100_initialize(bd); +} + +ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info) +{ + if (banknum == 0) { /* non-CFI boot flash */ + info->portwidth = FLASH_CFI_8BIT; + info->chipwidth = FLASH_CFI_BY8; + info->interface = FLASH_CFI_X8; + return 1; + } else { + return 0; + } +} + +int board_mmc_init(bd_t *bis) +{ + ftsdc010_mmc_init(0); + return 0; +} diff --git a/include/configs/adp-ag101p.h b/include/configs/adp-ag101p.h new file mode 100644 index 0000000..ffc70a6 --- /dev/null +++ b/include/configs/adp-ag101p.h @@ -0,0 +1,383 @@ +/* + * Copyright (C) 2011 Andes Technology Corporation + * 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. + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include <asm/arch/ag101.h> + +/* + * CPU and Board Configuration Options + */ +#define CONFIG_ADP_AG101P + +#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 0x03200000 +#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 39062500 +#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 (4*OSC_5MHZ) +#define RTC_DIV_COUNT (0.5) /* Why?? */ + +/* + * Serial console configuration + */ + +/* FTUART is a high speed NS 16C550A compatible UART, addr: 0x99600000 */ +#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_02_BASE +#define CONFIG_SYS_NS16550_REG_SIZE -4 +#define CONFIG_SYS_NS16550_CLK ((18432000 * 20) / 25) /* AG101P */ + +/* valid baudrates */ +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +/* + * Ethernet + */ +#define CONFIG_FTMAC100 + +#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_CMD_FAT + +/* + * 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 */ +#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 + +/* + * Stack sizes + * + * The stack sizes are set up in start.S using the settings below + */ +#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ + +/* + * Size of malloc() pool + */ +/* 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 + */ +#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 + +/* + * PMU Power controller configuration + */ +#define CONFIG_PMU +#define CONFIG_FTPMU010_POWER + +#ifdef CONFIG_FTPMU010_POWER +#include <faraday/ftpmu010.h> +#define CONFIG_SYS_FTPMU010_PDLLCR0_HCLKOUTDIS 0x0E +#define CONFIG_SYS_FTPMU010_SDRAMHTC (FTPMU010_SDRAMHTC_EBICTRL_DCSR | \ + FTPMU010_SDRAMHTC_EBIDATA_DCSR | \ + FTPMU010_SDRAMHTC_SDRAMCS_DCSR | \ + FTPMU010_SDRAMHTC_SDRAMCTL_DCSR | \ + FTPMU010_SDRAMHTC_CKE_DCSR | \ + FTPMU010_SDRAMHTC_DQM_DCSR | \ + FTPMU010_SDRAMHTC_SDCLK_DCSR) +#endif + +/* + * SDRAM controller configuration + */ +#define CONFIG_FTSDMC021 + +#ifdef CONFIG_FTSDMC021 +#include <faraday/ftsdmc021.h> + +#define CONFIG_SYS_FTSDMC021_TP1 (FTSDMC021_TP1_TRAS(2) | \ + FTSDMC021_TP1_TRP(1) | \ + FTSDMC021_TP1_TRCD(1) | \ + FTSDMC021_TP1_TRF(3) | \ + FTSDMC021_TP1_TWR(1) | \ + FTSDMC021_TP1_TCL(2)) + +#define CONFIG_SYS_FTSDMC021_TP2 (FTSDMC021_TP2_INI_PREC(4) | \ + FTSDMC021_TP2_INI_REFT(8) | \ + FTSDMC021_TP2_REF_INTV(0x180)) + +/* + * CONFIG_SYS_FTSDMC021_CR1: this define is used in lowlevel_init.S, + * hence we cannot use FTSDMC021_BANK_SIZE(64) since it will use ffs() wrote in + * C language. + */ +#define CONFIG_SYS_FTSDMC021_CR1 (FTSDMC021_CR1_DDW(2) | \ + FTSDMC021_CR1_DSZ(3) | \ + FTSDMC021_CR1_MBW(2) | \ + FTSDMC021_CR1_BNKSIZE(6)) + +#define CONFIG_SYS_FTSDMC021_CR2 (FTSDMC021_CR2_IPREC | \ + FTSDMC021_CR2_IREF | \ + FTSDMC021_CR2_ISMR) + +#define CONFIG_SYS_FTSDMC021_BANK0_BASE CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE +#define CONFIG_SYS_FTSDMC021_BANK0_BSR (FTSDMC021_BANK_ENABLE | \ + CONFIG_SYS_FTSDMC021_BANK0_BASE) + +#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 0x10000000 /* SDRAM Bank #1 before remap*/ +#endif +#else /* !CONFIG_SKIP_LOWLEVEL_INIT && !CONFIG_MEM_REMAP */ +#define PHYS_SDRAM_0 0x10000000 /* SDRAM Bank #1 */ +#endif + +#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ +#define PHYS_SDRAM_0_SIZE 0x04000000 /* 64 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 + * arch/nds32/config.mk. Be careful not to overwrite U-boot itself. + */ +#define CONFIG_SYS_LOAD_ADDR 0x300000 + +/* 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 + */ +#define CONFIG_FTSMC020 + +#ifdef CONFIG_FTSMC020 +#include <faraday/ftsmc020.h> + +#define CONFIG_SYS_FTSMC020_CONFIGS { \ + { FTSMC020_BANK0_CONFIG, FTSMC020_BANK0_TIMING, }, \ + { FTSMC020_BANK1_CONFIG, FTSMC020_BANK1_TIMING, }, \ +} + +#ifndef CONFIG_SKIP_LOWLEVEL_INIT /* FLASH is on BANK 0 */ +#define FTSMC020_BANK0_LOWLV_CONFIG (FTSMC020_BANK_ENABLE | \ + FTSMC020_BANK_SIZE_32M | \ + FTSMC020_BANK_MBW_32) + +#define FTSMC020_BANK0_LOWLV_TIMING (FTSMC020_TPR_RBE | \ + FTSMC020_TPR_AST(1) | \ + FTSMC020_TPR_CTW(1) | \ + FTSMC020_TPR_ATI(1) | \ + FTSMC020_TPR_AT2(1) | \ + FTSMC020_TPR_WTC(1) | \ + FTSMC020_TPR_AHT(1) | \ + FTSMC020_TPR_TRNA(1)) +#endif + +/* + * FLASH on ADP_AG101P is connected to BANK0 + * Just disalbe the other BANK to avoid detection error. + */ +#define FTSMC020_BANK0_CONFIG (FTSMC020_BANK_ENABLE | \ + FTSMC020_BANK_BASE(PHYS_FLASH_1) | \ + FTSMC020_BANK_SIZE_32M | \ + FTSMC020_BANK_MBW_32) + +#define FTSMC020_BANK0_TIMING (FTSMC020_TPR_AST(3) | \ + FTSMC020_TPR_CTW(3) | \ + FTSMC020_TPR_ATI(0xf) | \ + FTSMC020_TPR_AT2(3) | \ + FTSMC020_TPR_WTC(3) | \ + FTSMC020_TPR_AHT(3) | \ + FTSMC020_TPR_TRNA(0xf)) + +#define FTSMC020_BANK1_CONFIG (0x00) +#define FTSMC020_BANK1_TIMING (0x00) +#endif /* CONFIG_FTSMC020 */ + +/* + * FLASH and environment organization + */ +/* use CFI framework */ +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_FLASH_CFI_DRIVER + +#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE + +/* 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 */ +#ifdef CONFIG_MEM_REMAP +#define PHYS_FLASH_1 0x80000000 /* BANK 0 */ +#else +#define PHYS_FLASH_1 0x00000000 /* BANK 0 */ +#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, } +#define CONFIG_SYS_MONITOR_BASE PHYS_FLASH_1 + +#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* TO for Flash Erase (ms) */ +#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* TO for Flash Write (ms) */ + +/* max number of memory banks */ +/* + * There are 4 banks supported for this Controller, + * but we have only 1 bank connected to flash on board + */ +#define CONFIG_SYS_MAX_FLASH_BANKS 1 + +/* max number of sectors on one chip */ +#define CONFIG_FLASH_SECTOR_SIZE (0x10000*2*2) +#define CONFIG_ENV_SECT_SIZE CONFIG_FLASH_SECTOR_SIZE +#define CONFIG_SYS_MAX_FLASH_SECT 128 + +/* environments */ +#define CONFIG_ENV_IS_IN_FLASH +#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x140000) +#define CONFIG_ENV_SIZE 8192 +#define CONFIG_ENV_OVERWRITE + +#endif /* __CONFIG_H */ |