diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/Kconfig | 6 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-loongson/loongson.h | 6 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-loongson/pci.h | 4 | ||||
| -rw-r--r-- | arch/mips/loongson/common/init.c | 2 | ||||
| -rw-r--r-- | arch/mips/loongson/common/mem.c | 8 | ||||
| -rw-r--r-- | arch/mips/loongson/common/pci.c | 2 |
6 files changed, 17 insertions, 11 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index c2b4cd51141..51e4e5b02f9 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1334,6 +1334,8 @@ config SYS_HAS_CPU_LOONGSON2E config SYS_HAS_CPU_LOONGSON2F bool + select CPU_SUPPORTS_CPUFREQ + select CPU_SUPPORTS_ADDRWINCFG if 64BIT config SYS_HAS_CPU_MIPS32_R1 bool @@ -1443,6 +1445,10 @@ config CPU_SUPPORTS_32BIT_KERNEL bool config CPU_SUPPORTS_64BIT_KERNEL bool +config CPU_SUPPORTS_CPUFREQ + bool +config CPU_SUPPORTS_ADDRWINCFG + bool config CPU_SUPPORTS_HUGEPAGES bool config MIPS_PGD_C0_CONTEXT diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h index 99113902719..9bccdb5d4b5 100644 --- a/arch/mips/include/asm/mach-loongson/loongson.h +++ b/arch/mips/include/asm/mach-loongson/loongson.h @@ -227,7 +227,7 @@ extern void mach_irq_dispatch(unsigned int pending); ((((ADDR)>>26) & LOONGSON_PCIMAP_PCIMAP_LO0) << ((WIN)*6)) /* Chip Config */ -#ifdef CONFIG_CPU_LOONGSON2F +#ifdef CONFIG_CPU_SUPPORTS_CPUFREQ #define LOONGSON_CHIPCFG0 LOONGSON_REG(LOONGSON_REGBASE + 0x80) #endif @@ -236,7 +236,7 @@ extern void mach_irq_dispatch(unsigned int pending); * * loongson2e do not have this module */ -#if defined(CONFIG_CPU_LOONGSON2F) && defined(CONFIG_64BIT) +#ifdef CONFIG_CPU_SUPPORTS_ADDRWINCFG /* address window config module base address */ #define LOONGSON_ADDRWINCFG_BASE 0x3ff00000ul @@ -306,6 +306,6 @@ extern unsigned long _loongson_addrwincfg_base; #define LOONGSON_ADDRWIN_PCITODDR(win, src, dst, size) \ LOONGSON_ADDRWIN_CFG(PCIDMA, DDR, win, src, dst, size) -#endif /* ! CONFIG_CPU_LOONGSON2F && CONFIG_64BIT */ +#endif /* ! CONFIG_CPU_SUPPORTS_ADDRWINCFG */ #endif /* __ASM_MACH_LOONGSON_LOONGSON_H */ diff --git a/arch/mips/include/asm/mach-loongson/pci.h b/arch/mips/include/asm/mach-loongson/pci.h index 31ba90891ec..a199a4f6de4 100644 --- a/arch/mips/include/asm/mach-loongson/pci.h +++ b/arch/mips/include/asm/mach-loongson/pci.h @@ -28,7 +28,7 @@ extern struct pci_ops loongson_pci_ops; /* this is an offset from mips_io_port_base */ #define LOONGSON_PCI_IO_START 0x00004000UL -#if defined(CONFIG_CPU_LOONGSON2F) && defined(CONFIG_64BIT) +#ifdef CONFIG_CPU_SUPPORTS_ADDRWINCFG /* * we use address window2 to map cpu address space to pci space @@ -56,6 +56,6 @@ extern struct pci_ops loongson_pci_ops; /* this is an offset from mips_io_port_base */ #define LOONGSON_PCI_IO_START 0x00004000UL -#endif /* !(defined(CONFIG_CPU_LOONGSON2F) && defined(CONFIG_64BIT))*/ +#endif /* !CONFIG_CPU_SUPPORTS_ADDRWINCFG */ #endif /* !__ASM_MACH_LOONGSON_PCI_H_ */ diff --git a/arch/mips/loongson/common/init.c b/arch/mips/loongson/common/init.c index 743d3571f01..2b92a23d29d 100644 --- a/arch/mips/loongson/common/init.c +++ b/arch/mips/loongson/common/init.c @@ -21,7 +21,7 @@ void __init prom_init(void) set_io_port_base((unsigned long) ioremap(LOONGSON_PCIIO_BASE, LOONGSON_PCIIO_SIZE)); -#if defined(CONFIG_CPU_LOONGSON2F) && defined(CONFIG_64BIT) +#ifdef CONFIG_CPU_SUPPORTS_ADDRWINCFG _loongson_addrwincfg_base = (unsigned long) ioremap(LOONGSON_ADDRWINCFG_BASE, LOONGSON_ADDRWINCFG_SIZE); #endif diff --git a/arch/mips/loongson/common/mem.c b/arch/mips/loongson/common/mem.c index e93551dbc9e..981e9190f39 100644 --- a/arch/mips/loongson/common/mem.c +++ b/arch/mips/loongson/common/mem.c @@ -20,8 +20,7 @@ void __init prom_init_memory(void) add_memory_region(memsize << 20, LOONGSON_PCI_MEM_START - (memsize << 20), BOOT_MEM_RESERVED); -#ifdef CONFIG_64BIT -#ifdef CONFIG_CPU_LOONGSON2F +#ifdef CONFIG_CPU_SUPPORTS_ADDRWINCFG { int bit; @@ -36,8 +35,9 @@ void __init prom_init_memory(void) 0x80000000ul, (1 << bit)); mmiowb(); } -#endif /* CONFIG_CPU_LOONGSON2F */ +#endif /* !CONFIG_CPU_SUPPORTS_ADDRWINCFG */ +#ifdef CONFIG_64BIT if (highmemsize > 0) add_memory_region(LOONGSON_HIGHMEM_START, highmemsize << 20, BOOT_MEM_RAM); @@ -45,7 +45,7 @@ void __init prom_init_memory(void) add_memory_region(LOONGSON_PCI_MEM_END + 1, LOONGSON_HIGHMEM_START - LOONGSON_PCI_MEM_END - 1, BOOT_MEM_RESERVED); -#endif /* CONFIG_64BIT */ +#endif /* !CONFIG_64BIT */ } /* override of arch/mips/mm/cache.c: __uncached_access */ diff --git a/arch/mips/loongson/common/pci.c b/arch/mips/loongson/common/pci.c index eac43b8f695..31d8c5ecd16 100644 --- a/arch/mips/loongson/common/pci.c +++ b/arch/mips/loongson/common/pci.c @@ -68,7 +68,7 @@ static void __init setup_pcimap(void) deassert for some broken device */ LOONGSON_PXARB_CFG = 0x00fe0105ul; -#if defined(CONFIG_CPU_LOONGSON2F) && defined(CONFIG_64BIT) +#ifdef CONFIG_CPU_SUPPORTS_ADDRWINCFG /* * set cpu addr window2 to map CPU address space to PCI address space */ |