diff options
Diffstat (limited to 'arch/mips/include')
-rw-r--r-- | arch/mips/include/asm/mach-loongson/loongson.h | 11 | ||||
-rw-r--r-- | arch/mips/include/asm/mach-loongson/machine.h | 22 | ||||
-rw-r--r-- | arch/mips/include/asm/mach-loongson/mem.h | 30 | ||||
-rw-r--r-- | arch/mips/include/asm/mach-loongson/pci.h | 12 |
4 files changed, 72 insertions, 3 deletions
diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h index e9f74dee24e..da70bcf2304 100644 --- a/arch/mips/include/asm/mach-loongson/loongson.h +++ b/arch/mips/include/asm/mach-loongson/loongson.h @@ -21,6 +21,10 @@ /* loongson internal northbridge initialization */ extern void bonito_irq_init(void); +/* machine-specific reboot/halt operation */ +extern void mach_prepare_reboot(void); +extern void mach_prepare_shutdown(void); + /* environment arguments from bootloader */ extern unsigned long bus_clock, cpu_clock_freq; extern unsigned long memsize, highmemsize; @@ -30,6 +34,13 @@ extern void __init prom_init_memory(void); extern void __init prom_init_cmdline(void); extern void __init prom_init_env(void); +/* irq operation functions */ +extern void bonito_irqdispatch(void); +extern void __init bonito_irq_init(void); +extern void __init set_irq_trigger_mode(void); +extern void __init mach_init_irq(void); +extern void mach_irq_dispatch(unsigned int pending); + /* PCI Configuration Registers */ #define LOONGSON_PCI_ISR4C BONITO_PCI_REG(0x4c) diff --git a/arch/mips/include/asm/mach-loongson/machine.h b/arch/mips/include/asm/mach-loongson/machine.h new file mode 100644 index 00000000000..8e60d363594 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson/machine.h @@ -0,0 +1,22 @@ +/* + * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology + * Author: Wu Zhangjin <wuzj@lemote.com> + * + * 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. + */ + +#ifndef __ASM_MACH_LOONGSON_MACHINE_H +#define __ASM_MACH_LOONGSON_MACHINE_H + +#ifdef CONFIG_LEMOTE_FULOONG2E + +#define LOONGSON_UART_BASE (BONITO_PCIIO_BASE + 0x3f8) + +#define LOONGSON_MACHNAME "lemote-fuloong-2e-box" + +#endif + +#endif /* __ASM_MACH_LOONGSON_MACHINE_H */ diff --git a/arch/mips/include/asm/mach-loongson/mem.h b/arch/mips/include/asm/mach-loongson/mem.h new file mode 100644 index 00000000000..bd7b3cba7e3 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson/mem.h @@ -0,0 +1,30 @@ +/* + * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology + * Author: Wu Zhangjin <wuzj@lemote.com> + * + * 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. + */ + +#ifndef __ASM_MACH_LOONGSON_MEM_H +#define __ASM_MACH_LOONGSON_MEM_H + +/* + * On Lemote Loongson 2e + * + * the high memory space starts from 512M. + * the peripheral registers reside between 0x1000:0000 and 0x2000:0000. + */ + +#ifdef CONFIG_LEMOTE_FULOONG2E + +#define LOONGSON_HIGHMEM_START 0x20000000 + +#define LOONGSON_MMIO_MEM_START 0x10000000 +#define LOONGSON_MMIO_MEM_END 0x20000000 + +#endif + +#endif /* __ASM_MACH_LOONGSON_MEM_H */ diff --git a/arch/mips/include/asm/mach-loongson/pci.h b/arch/mips/include/asm/mach-loongson/pci.h index e229b2904cc..f1663ca81da 100644 --- a/arch/mips/include/asm/mach-loongson/pci.h +++ b/arch/mips/include/asm/mach-loongson/pci.h @@ -24,8 +24,14 @@ extern struct pci_ops bonito64_pci_ops; -#define LOONGSON2E_PCI_MEM_START BONITO_PCILO1_BASE -#define LOONGSON2E_PCI_MEM_END (BONITO_PCILO1_BASE + 0x04000000 * 2) -#define LOONGSON2E_PCI_IO_START 0x00004000UL +#ifdef CONFIG_LEMOTE_FULOONG2E + +/* this pci memory space is mapped by pcimap in pci.c */ +#define LOONGSON_PCI_MEM_START BONITO_PCILO1_BASE +#define LOONGSON_PCI_MEM_END (BONITO_PCILO1_BASE + 0x04000000 * 2) +/* this is an offset from mips_io_port_base */ +#define LOONGSON_PCI_IO_START 0x00004000UL + +#endif #endif /* !__ASM_MACH_LOONGSON_PCI_H_ */ |