diff options
| -rw-r--r-- | arch/mips/include/asm/malta.h | 16 | ||||
| -rw-r--r-- | board/qemu-malta/Makefile | 45 | ||||
| -rw-r--r-- | board/qemu-malta/lowlevel_init.S | 19 | ||||
| -rw-r--r-- | board/qemu-malta/qemu-malta.c | 20 | ||||
| -rw-r--r-- | boards.cfg | 2 | ||||
| -rw-r--r-- | include/configs/qemu-malta.h | 104 |
6 files changed, 206 insertions, 0 deletions
diff --git a/arch/mips/include/asm/malta.h b/arch/mips/include/asm/malta.h new file mode 100644 index 0000000..b215164 --- /dev/null +++ b/arch/mips/include/asm/malta.h @@ -0,0 +1,16 @@ +/* + * Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ + +#ifndef _MIPS_ASM_MALTA_H +#define _MIPS_ASM_MALTA_H + +#define MALTA_IO_PORT_BASE 0x10000000 + +#define MALTA_UART_BASE (MALTA_IO_PORT_BASE + 0x3f8) + +#endif /* _MIPS_ASM_MALTA_H */ diff --git a/board/qemu-malta/Makefile b/board/qemu-malta/Makefile new file mode 100644 index 0000000..6251bb8 --- /dev/null +++ b/board/qemu-malta/Makefile @@ -0,0 +1,45 @@ +# +# (C) Copyright 2003-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# 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 = $(BOARD).o +SOBJS = lowlevel_init.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(OBJS) $(SOBJS) + $(call cmd_link_o_target, $(OBJS) $(SOBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/qemu-malta/lowlevel_init.S b/board/qemu-malta/lowlevel_init.S new file mode 100644 index 0000000..c5c5bd9 --- /dev/null +++ b/board/qemu-malta/lowlevel_init.S @@ -0,0 +1,19 @@ +/* + * Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ + +#include <asm/regdef.h> + + .text + .set noreorder + .set mips32 + + .globl lowlevel_init +lowlevel_init: + + jr ra + nop diff --git a/board/qemu-malta/qemu-malta.c b/board/qemu-malta/qemu-malta.c new file mode 100644 index 0000000..9ba711d --- /dev/null +++ b/board/qemu-malta/qemu-malta.c @@ -0,0 +1,20 @@ +/* + * Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ + +#include <common.h> + +phys_size_t initdram(int board_type) +{ + return CONFIG_SYS_MEM_SIZE; +} + +int checkboard(void) +{ + puts("Board: MIPS Malta CoreLV (Qemu)\n"); + return 0; +} @@ -470,6 +470,8 @@ qemu_mips mips mips32 qemu-mips - qemu_mipsel mips mips32 qemu-mips - - qemu-mips:SYS_LITTLE_ENDIAN qemu_mips64 mips mips64 qemu-mips - - qemu-mips64:SYS_BIG_ENDIAN qemu_mips64el mips mips64 qemu-mips - - qemu-mips64:SYS_LITTLE_ENDIAN +qemu_malta mips mips32 qemu-malta - - qemu-malta:MIPS32,SYS_BIG_ENDIAN +qemu_maltael mips mips32 qemu-malta - - qemu-malta:MIPS32,SYS_LITTLE_ENDIAN vct_platinum mips mips32 vct micronas - vct:VCT_PLATINUM vct_platinumavc mips mips32 vct micronas - vct:VCT_PLATINUMAVC vct_platinumavc_onenand mips mips32 vct micronas - vct:VCT_PLATINUMAVC,VCT_ONENAND diff --git a/include/configs/qemu-malta.h b/include/configs/qemu-malta.h new file mode 100644 index 0000000..c72c5dd --- /dev/null +++ b/include/configs/qemu-malta.h @@ -0,0 +1,104 @@ +/* + * Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ + +#ifndef _QEMU_MALTA_CONFIG_H +#define _QEMU_MALTA_CONFIG_H + +#include <asm/addrspace.h> +#include <asm/malta.h> + +/* + * System configuration + */ +#define CONFIG_QEMU_MALTA + +/* + * CPU Configuration + */ +#define CONFIG_SYS_MHZ 250 /* arbitrary value */ +#define CONFIG_SYS_MIPS_TIMER_FREQ (CONFIG_SYS_MHZ * 1000000) +#define CONFIG_SYS_HZ 1000 + +#define CONFIG_SYS_DCACHE_SIZE 16384 /* arbitrary value */ +#define CONFIG_SYS_ICACHE_SIZE 16384 /* arbitrary value */ +#define CONFIG_SYS_CACHELINE_SIZE 32 /* arbitrary value */ + +#define CONFIG_SWAP_IO_SPACE + +/* + * Memory map + */ +#define CONFIG_SYS_TEXT_BASE 0xbfc00000 /* Rom version */ +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE + +#define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */ +#define CONFIG_SYS_MEM_SIZE (256 * 1024 * 1024) + +#define CONFIG_SYS_INIT_SP_OFFSET 0x400000 + +#define CONFIG_SYS_LOAD_ADDR 0x81000000 +#define CONFIG_SYS_MEMTEST_START 0x80100000 +#define CONFIG_SYS_MEMTEST_END 0x80800000 + +#define CONFIG_SYS_MALLOC_LEN (128 * 1024) +#define CONFIG_SYS_BOOTPARAMS_LEN (128 * 1024) + +/* + * Console configuration + */ +#if defined(CONFIG_SYS_LITTLE_ENDIAN) +#define CONFIG_SYS_PROMPT "qemu-maltael # " +#else +#define CONFIG_SYS_PROMPT "qemu-malta # " +#endif + +#define CONFIG_SYS_CBSIZE 256 +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_MAXARGS 16 + +#define CONFIG_AUTO_COMPLETE +#define CONFIG_CMDLINE_EDITING + +/* + * Serial driver + */ +#define CONFIG_BAUDRATE 115200 + +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_SYS_NS16550_REG_SIZE 1 +#define CONFIG_SYS_NS16550_CLK 115200 +#define CONFIG_SYS_NS16550_COM1 CKSEG1ADDR(MALTA_UART_BASE) +#define CONFIG_CONS_INDEX 1 + +/* + * Environment + */ +#define CONFIG_ENV_IS_NOWHERE +#define CONFIG_ENV_SIZE 0x10000 + +/* + * Flash configuration + */ +#define CONFIG_SYS_NO_FLASH + +/* + * Commands + */ +#include <config_cmd_default.h> + +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_LOADB +#undef CONFIG_CMD_LOADS +#undef CONFIG_CMD_NET +#undef CONFIG_CMD_NFS + +#define CONFIG_SYS_LONGHELP /* verbose help, undef to save memory */ + +#endif /* _QEMU_MALTA_CONFIG_H */ |