diff options
Diffstat (limited to 'arch/mips/include')
35 files changed, 1506 insertions, 309 deletions
diff --git a/arch/mips/include/asm/cache.h b/arch/mips/include/asm/cache.h index 650ac9ba734c..b4db69fbc40c 100644 --- a/arch/mips/include/asm/cache.h +++ b/arch/mips/include/asm/cache.h @@ -17,6 +17,6 @@ #define SMP_CACHE_SHIFT L1_CACHE_SHIFT #define SMP_CACHE_BYTES L1_CACHE_BYTES -#define __read_mostly __attribute__((__section__(".data.read_mostly"))) +#define __read_mostly __attribute__((__section__(".data..read_mostly"))) #endif /* _ASM_CACHE_H */ diff --git a/arch/mips/include/asm/cevt-r4k.h b/arch/mips/include/asm/cevt-r4k.h index fa4328f9124f..65f9bdd02f1f 100644 --- a/arch/mips/include/asm/cevt-r4k.h +++ b/arch/mips/include/asm/cevt-r4k.h @@ -14,6 +14,9 @@ #ifndef __ASM_CEVT_R4K_H #define __ASM_CEVT_R4K_H +#include <linux/clockchips.h> +#include <asm/time.h> + DECLARE_PER_CPU(struct clock_event_device, mips_clockevent_device); void mips_event_handler(struct clock_event_device *dev); diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h index e7af793e5368..5f95a4bfc735 100644 --- a/arch/mips/include/asm/cpu.h +++ b/arch/mips/include/asm/cpu.h @@ -33,6 +33,7 @@ #define PRID_COMP_TOSHIBA 0x070000 #define PRID_COMP_LSI 0x080000 #define PRID_COMP_LEXRA 0x0b0000 +#define PRID_COMP_NETLOGIC 0x0c0000 #define PRID_COMP_CAVIUM 0x0d0000 #define PRID_COMP_INGENIC 0xd00000 @@ -142,6 +143,31 @@ #define PRID_IMP_JZRISC 0x0200 /* + * These are the PRID's for when 23:16 == PRID_COMP_NETLOGIC + */ +#define PRID_IMP_NETLOGIC_XLR732 0x0000 +#define PRID_IMP_NETLOGIC_XLR716 0x0200 +#define PRID_IMP_NETLOGIC_XLR532 0x0900 +#define PRID_IMP_NETLOGIC_XLR308 0x0600 +#define PRID_IMP_NETLOGIC_XLR532C 0x0800 +#define PRID_IMP_NETLOGIC_XLR516C 0x0a00 +#define PRID_IMP_NETLOGIC_XLR508C 0x0b00 +#define PRID_IMP_NETLOGIC_XLR308C 0x0f00 +#define PRID_IMP_NETLOGIC_XLS608 0x8000 +#define PRID_IMP_NETLOGIC_XLS408 0x8800 +#define PRID_IMP_NETLOGIC_XLS404 0x8c00 +#define PRID_IMP_NETLOGIC_XLS208 0x8e00 +#define PRID_IMP_NETLOGIC_XLS204 0x8f00 +#define PRID_IMP_NETLOGIC_XLS108 0xce00 +#define PRID_IMP_NETLOGIC_XLS104 0xcf00 +#define PRID_IMP_NETLOGIC_XLS616B 0x4000 +#define PRID_IMP_NETLOGIC_XLS608B 0x4a00 +#define PRID_IMP_NETLOGIC_XLS416B 0x4400 +#define PRID_IMP_NETLOGIC_XLS412B 0x4c00 +#define PRID_IMP_NETLOGIC_XLS408B 0x4e00 +#define PRID_IMP_NETLOGIC_XLS404B 0x4f00 + +/* * Definitions for 7:0 on legacy processors */ @@ -234,6 +260,7 @@ enum cpu_type_enum { */ CPU_5KC, CPU_20KC, CPU_25KF, CPU_SB1, CPU_SB1A, CPU_LOONGSON2, CPU_CAVIUM_OCTEON, CPU_CAVIUM_OCTEON_PLUS, CPU_CAVIUM_OCTEON2, + CPU_XLR, CPU_LAST }; diff --git a/arch/mips/include/asm/dma-mapping.h b/arch/mips/include/asm/dma-mapping.h index 655f849bd08d..7aa37ddfca4b 100644 --- a/arch/mips/include/asm/dma-mapping.h +++ b/arch/mips/include/asm/dma-mapping.h @@ -5,7 +5,9 @@ #include <asm/cache.h> #include <asm-generic/dma-coherent.h> +#ifndef CONFIG_SGI_IP27 /* Kludge to fix 2.6.39 build for IP27 */ #include <dma-coherence.h> +#endif extern struct dma_map_ops *mips_dma_map_ops; diff --git a/arch/mips/include/asm/hugetlb.h b/arch/mips/include/asm/hugetlb.h index f5e856015329..c565b7c3f0b5 100644 --- a/arch/mips/include/asm/hugetlb.h +++ b/arch/mips/include/asm/hugetlb.h @@ -70,6 +70,7 @@ static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm, static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) { + flush_tlb_mm(vma->vm_mm); } static inline int huge_pte_none(pte_t pte) diff --git a/arch/mips/include/asm/i8253.h b/arch/mips/include/asm/i8253.h index 48bb82372994..9ad011366f73 100644 --- a/arch/mips/include/asm/i8253.h +++ b/arch/mips/include/asm/i8253.h @@ -12,8 +12,13 @@ #define PIT_CH0 0x40 #define PIT_CH2 0x42 +#define PIT_LATCH LATCH + extern raw_spinlock_t i8253_lock; extern void setup_pit_timer(void); +#define inb_pit inb_p +#define outb_pit outb_p + #endif /* __ASM_I8253_H */ diff --git a/arch/mips/include/asm/jump_label.h b/arch/mips/include/asm/jump_label.h index 7622ccf75076..1881b316ca45 100644 --- a/arch/mips/include/asm/jump_label.h +++ b/arch/mips/include/asm/jump_label.h @@ -20,16 +20,18 @@ #define WORD_INSN ".word" #endif -#define JUMP_LABEL(key, label) \ - do { \ - asm goto("1:\tnop\n\t" \ - "nop\n\t" \ - ".pushsection __jump_table, \"a\"\n\t" \ - WORD_INSN " 1b, %l[" #label "], %0\n\t" \ - ".popsection\n\t" \ - : : "i" (key) : : label); \ - } while (0) - +static __always_inline bool arch_static_branch(struct jump_label_key *key) +{ + asm goto("1:\tnop\n\t" + "nop\n\t" + ".pushsection __jump_table, \"aw\"\n\t" + WORD_INSN " 1b, %l[l_yes], %0\n\t" + ".popsection\n\t" + : : "i" (key) : : l_yes); + return false; +l_yes: + return true; +} #endif /* __KERNEL__ */ diff --git a/arch/mips/include/asm/mach-au1x00/au1000.h b/arch/mips/include/asm/mach-au1x00/au1000.h index a6976619160a..f260ebed713b 100644 --- a/arch/mips/include/asm/mach-au1x00/au1000.h +++ b/arch/mips/include/asm/mach-au1x00/au1000.h @@ -161,6 +161,45 @@ static inline int alchemy_get_cputype(void) return ALCHEMY_CPU_UNKNOWN; } +/* return number of uarts on a given cputype */ +static inline int alchemy_get_uarts(int type) +{ + switch (type) { + case ALCHEMY_CPU_AU1000: + return 4; + case ALCHEMY_CPU_AU1500: + case ALCHEMY_CPU_AU1200: + return 2; + case ALCHEMY_CPU_AU1100: + case ALCHEMY_CPU_AU1550: + return 3; + } + return 0; +} + +/* enable an UART block if it isn't already */ +static inline void alchemy_uart_enable(u32 uart_phys) +{ + void __iomem *addr = (void __iomem *)KSEG1ADDR(uart_phys); + + /* reset, enable clock, deassert reset */ + if ((__raw_readl(addr + 0x100) & 3) != 3) { + __raw_writel(0, addr + 0x100); + wmb(); + __raw_writel(1, addr + 0x100); + wmb(); + } + __raw_writel(3, addr + 0x100); + wmb(); +} + +static inline void alchemy_uart_disable(u32 uart_phys) +{ + void __iomem *addr = (void __iomem *)KSEG1ADDR(uart_phys); + __raw_writel(0, addr + 0x100); /* UART_MOD_CNTRL */ + wmb(); +} + static inline void alchemy_uart_putchar(u32 uart_phys, u8 c) { void __iomem *base = (void __iomem *)KSEG1ADDR(uart_phys); @@ -180,6 +219,20 @@ static inline void alchemy_uart_putchar(u32 uart_phys, u8 c) wmb(); } +/* return number of ethernet MACs on a given cputype */ +static inline int alchemy_get_macs(int type) +{ + switch (type) { + case ALCHEMY_CPU_AU1000: + case ALCHEMY_CPU_AU1500: + case ALCHEMY_CPU_AU1550: + return 2; + case ALCHEMY_CPU_AU1100: + return 1; + } + return 0; +} + /* arch/mips/au1000/common/clocks.c */ extern void set_au1x00_speed(unsigned int new_freq); extern unsigned int get_au1x00_speed(void); @@ -630,38 +683,42 @@ enum soc_au1200_ints { /* * Physical base addresses for integrated peripherals + * 0..au1000 1..au1500 2..au1100 3..au1550 4..au1200 */ +#define AU1000_AC97_PHYS_ADDR 0x10000000 /* 012 */ +#define AU1000_USBD_PHYS_ADDR 0x10200000 /* 0123 */ +#define AU1000_IC0_PHYS_ADDR 0x10400000 /* 01234 */ +#define AU1000_MAC0_PHYS_ADDR 0x10500000 /* 023 */ +#define AU1000_MAC1_PHYS_ADDR 0x10510000 /* 023 */ +#define AU1000_MACEN_PHYS_ADDR 0x10520000 /* 023 */ +#define AU1100_SD0_PHYS_ADDR 0x10600000 /* 24 */ +#define AU1100_SD1_PHYS_ADDR 0x10680000 /* 24 */ +#define AU1000_I2S_PHYS_ADDR 0x11000000 /* 02 */ +#define AU1500_MAC0_PHYS_ADDR 0x11500000 /* 1 */ +#define AU1500_MAC1_PHYS_ADDR 0x11510000 /* 1 */ +#define AU1500_MACEN_PHYS_ADDR 0x11520000 /* 1 */ +#define AU1000_UART0_PHYS_ADDR 0x11100000 /* 01234 */ +#define AU1000_UART1_PHYS_ADDR 0x11200000 /* 0234 */ +#define AU1000_UART2_PHYS_ADDR 0x11300000 /* 0 */ +#define AU1000_UART3_PHYS_ADDR 0x11400000 /* 0123 */ +#define AU1500_GPIO2_PHYS_ADDR 0x11700000 /* 1234 */ +#define AU1000_IC1_PHYS_ADDR 0x11800000 /* 01234 */ +#define AU1000_SYS_PHYS_ADDR 0x11900000 /* 01234 */ +#define AU1000_DMA_PHYS_ADDR 0x14002000 /* 012 */ +#define AU1550_DBDMA_PHYS_ADDR 0x14002000 /* 34 */ +#define AU1550_DBDMA_CONF_PHYS_ADDR 0x14003000 /* 34 */ +#define AU1000_MACDMA0_PHYS_ADDR 0x14004000 /* 0123 */ +#define AU1000_MACDMA1_PHYS_ADDR 0x14004200 /* 0123 */ + + #ifdef CONFIG_SOC_AU1000 #define MEM_PHYS_ADDR 0x14000000 #define STATIC_MEM_PHYS_ADDR 0x14001000 -#define DMA0_PHYS_ADDR 0x14002000 -#define DMA1_PHYS_ADDR 0x14002100 -#define DMA2_PHYS_ADDR 0x14002200 -#define DMA3_PHYS_ADDR 0x14002300 -#define DMA4_PHYS_ADDR 0x14002400 -#define DMA5_PHYS_ADDR 0x14002500 -#define DMA6_PHYS_ADDR 0x14002600 -#define DMA7_PHYS_ADDR 0x14002700 -#define IC0_PHYS_ADDR 0x10400000 -#define IC1_PHYS_ADDR 0x11800000 -#define AC97_PHYS_ADDR 0x10000000 #define USBH_PHYS_ADDR 0x10100000 -#define USBD_PHYS_ADDR 0x10200000 #define IRDA_PHYS_ADDR 0x10300000 -#define MAC0_PHYS_ADDR 0x10500000 -#define MAC1_PHYS_ADDR 0x10510000 -#define MACEN_PHYS_ADDR 0x10520000 -#define MACDMA0_PHYS_ADDR 0x14004000 -#define MACDMA1_PHYS_ADDR 0x14004200 -#define I2S_PHYS_ADDR 0x11000000 -#define UART0_PHYS_ADDR 0x11100000 -#define UART1_PHYS_ADDR 0x11200000 -#define UART2_PHYS_ADDR 0x11300000 -#define UART3_PHYS_ADDR 0x11400000 #define SSI0_PHYS_ADDR 0x11600000 #define SSI1_PHYS_ADDR 0x11680000 -#define SYS_PHYS_ADDR 0x11900000 #define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL #define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL #define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL @@ -672,30 +729,8 @@ enum soc_au1200_ints { #ifdef CONFIG_SOC_AU1500 #define MEM_PHYS_ADDR 0x14000000 #define STATIC_MEM_PHYS_ADDR 0x14001000 -#define DMA0_PHYS_ADDR 0x14002000 -#define DMA1_PHYS_ADDR 0x14002100 -#define DMA2_PHYS_ADDR 0x14002200 -#define DMA3_PHYS_ADDR 0x14002300 -#define DMA4_PHYS_ADDR 0x14002400 -#define DMA5_PHYS_ADDR 0x14002500 -#define DMA6_PHYS_ADDR 0x14002600 -#define DMA7_PHYS_ADDR 0x14002700 -#define IC0_PHYS_ADDR 0x10400000 -#define IC1_PHYS_ADDR 0x11800000 -#define AC97_PHYS_ADDR 0x10000000 #define USBH_PHYS_ADDR 0x10100000 -#define USBD_PHYS_ADDR 0x10200000 #define PCI_PHYS_ADDR 0x14005000 -#define MAC0_PHYS_ADDR 0x11500000 -#define MAC1_PHYS_ADDR 0x11510000 -#define MACEN_PHYS_ADDR 0x11520000 -#define MACDMA0_PHYS_ADDR 0x14004000 -#define MACDMA1_PHYS_ADDR 0x14004200 -#define I2S_PHYS_ADDR 0x11000000 -#define UART0_PHYS_ADDR 0x11100000 -#define UART3_PHYS_ADDR 0x11400000 -#define GPIO2_PHYS_ADDR 0x11700000 -#define SYS_PHYS_ADDR 0x11900000 #define PCI_MEM_PHYS_ADDR 0x400000000ULL #define PCI_IO_PHYS_ADDR 0x500000000ULL #define PCI_CONFIG0_PHYS_ADDR 0x600000000ULL @@ -710,34 +745,10 @@ enum soc_au1200_ints { #ifdef CONFIG_SOC_AU1100 #define MEM_PHYS_ADDR 0x14000000 #define STATIC_MEM_PHYS_ADDR 0x14001000 -#define DMA0_PHYS_ADDR 0x14002000 -#define DMA1_PHYS_ADDR 0x14002100 -#define DMA2_PHYS_ADDR 0x14002200 -#define DMA3_PHYS_ADDR 0x14002300 -#define DMA4_PHYS_ADDR 0x14002400 -#define DMA5_PHYS_ADDR 0x14002500 -#define DMA6_PHYS_ADDR 0x14002600 -#define DMA7_PHYS_ADDR 0x14002700 -#define IC0_PHYS_ADDR 0x10400000 -#define SD0_PHYS_ADDR 0x10600000 -#define SD1_PHYS_ADDR 0x10680000 -#define IC1_PHYS_ADDR 0x11800000 -#define AC97_PHYS_ADDR 0x10000000 #define USBH_PHYS_ADDR 0x10100000 -#define USBD_PHYS_ADDR 0x10200000 #define IRDA_PHYS_ADDR 0x10300000 -#define MAC0_PHYS_ADDR 0x10500000 -#define MACEN_PHYS_ADDR 0x10520000 -#define MACDMA0_PHYS_ADDR 0x14004000 -#define MACDMA1_PHYS_ADDR 0x14004200 -#define I2S_PHYS_ADDR 0x11000000 -#define UART0_PHYS_ADDR 0x11100000 -#define UART1_PHYS_ADDR 0x11200000 -#define UART3_PHYS_ADDR 0x11400000 #define SSI0_PHYS_ADDR 0x11600000 #define SSI1_PHYS_ADDR 0x11680000 -#define GPIO2_PHYS_ADDR 0x11700000 -#define SYS_PHYS_ADDR 0x11900000 #define LCD_PHYS_ADDR 0x15000000 #define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL #define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL @@ -749,22 +760,8 @@ enum soc_au1200_ints { #ifdef CONFIG_SOC_AU1550 #define MEM_PHYS_ADDR 0x14000000 #define STATIC_MEM_PHYS_ADDR 0x14001000 -#define IC0_PHYS_ADDR 0x10400000 -#define IC1_PHYS_ADDR 0x11800000 #define USBH_PHYS_ADDR 0x14020000 -#define USBD_PHYS_ADDR 0x10200000 #define PCI_PHYS_ADDR 0x14005000 -#define MAC0_PHYS_ADDR 0x10500000 -#define MAC1_PHYS_ADDR 0x10510000 -#define MACEN_PHYS_ADDR 0x10520000 -#define MACDMA0_PHYS_ADDR 0x14004000 -#define MACDMA1_PHYS_ADDR 0x14004200 -#define UART0_PHYS_ADDR 0x11100000 -#define UART1_PHYS_ADDR 0x11200000 -#define UART3_PHYS_ADDR 0x11400000 -#define GPIO2_PHYS_ADDR 0x11700000 -#define SYS_PHYS_ADDR 0x11900000 -#define DDMA_PHYS_ADDR 0x14002000 #define PE_PHYS_ADDR 0x14008000 #define PSC0_PHYS_ADDR 0x11A00000 #define PSC1_PHYS_ADDR 0x11B00000 @@ -786,19 +783,10 @@ enum soc_au1200_ints { #define STATIC_MEM_PHYS_ADDR 0x14001000 #define AES_PHYS_ADDR 0x10300000 #define CIM_PHYS_ADDR 0x14004000 -#define IC0_PHYS_ADDR 0x10400000 -#define IC1_PHYS_ADDR 0x11800000 #define USBM_PHYS_ADDR 0x14020000 #define USBH_PHYS_ADDR 0x14020100 -#define UART0_PHYS_ADDR 0x11100000 -#define UART1_PHYS_ADDR 0x11200000 -#define GPIO2_PHYS_ADDR 0x11700000 -#define SYS_PHYS_ADDR 0x11900000 -#define DDMA_PHYS_ADDR 0x14002000 #define PSC0_PHYS_ADDR 0x11A00000 #define PSC1_PHYS_ADDR 0x11B00000 -#define SD0_PHYS_ADDR 0x10600000 -#define SD1_PHYS_ADDR 0x10680000 #define LCD_PHYS_ADDR 0x15000000 #define SWCNT_PHYS_ADDR 0x1110010C #define MAEFE_PHYS_ADDR 0x14012000 @@ -835,183 +823,43 @@ enum soc_au1200_ints { #endif -/* Interrupt Controller register offsets */ -#define IC_CFG0RD 0x40 -#define IC_CFG0SET 0x40 -#define IC_CFG0CLR 0x44 -#define IC_CFG1RD 0x48 -#define IC_CFG1SET 0x48 -#define IC_CFG1CLR 0x4C -#define IC_CFG2RD 0x50 -#define IC_CFG2SET 0x50 -#define IC_CFG2CLR 0x54 -#define IC_REQ0INT 0x54 -#define IC_SRCRD 0x58 -#define IC_SRCSET 0x58 -#define IC_SRCCLR 0x5C -#define IC_REQ1INT 0x5C -#define IC_ASSIGNRD 0x60 -#define IC_ASSIGNSET 0x60 -#define IC_ASSIGNCLR 0x64 -#define IC_WAKERD 0x68 -#define IC_WAKESET 0x68 -#define IC_WAKECLR 0x6C -#define IC_MASKRD 0x70 -#define IC_MASKSET 0x70 -#define IC_MASKCLR 0x74 -#define IC_RISINGRD 0x78 -#define IC_RISINGCLR 0x78 -#define IC_FALLINGRD 0x7C -#define IC_FALLINGCLR 0x7C -#define IC_TESTBIT 0x80 - - -/* Interrupt Controller 0 */ -#define IC0_CFG0RD 0xB0400040 -#define IC0_CFG0SET 0xB0400040 -#define IC0_CFG0CLR 0xB0400044 - -#define IC0_CFG1RD 0xB0400048 -#define IC0_CFG1SET 0xB0400048 -#define IC0_CFG1CLR 0xB040004C - -#define IC0_CFG2RD 0xB0400050 -#define IC0_CFG2SET 0xB0400050 -#define IC0_CFG2CLR 0xB0400054 - -#define IC0_REQ0INT 0xB0400054 -#define IC0_SRCRD 0xB0400058 -#define IC0_SRCSET 0xB0400058 -#define IC0_SRCCLR 0xB040005C -#define IC0_REQ1INT 0xB040005C - -#define IC0_ASSIGNRD 0xB0400060 -#define IC0_ASSIGNSET 0xB0400060 -#define IC0_ASSIGNCLR 0xB0400064 - -#define IC0_WAKERD 0xB0400068 -#define IC0_WAKESET 0xB0400068 -#define IC0_WAKECLR 0xB040006C - -#define IC0_MASKRD 0xB0400070 -#define IC0_MASKSET 0xB0400070 -#define IC0_MASKCLR 0xB0400074 - -#define IC0_RISINGRD 0xB0400078 -#define IC0_RISINGCLR 0xB0400078 -#define IC0_FALLINGRD 0xB040007C -#define IC0_FALLINGCLR 0xB040007C - -#define IC0_TESTBIT 0xB0400080 - -/* Interrupt Controller 1 */ -#define IC1_CFG0RD 0xB1800040 -#define IC1_CFG0SET 0xB1800040 -#define IC1_CFG0CLR 0xB1800044 - -#define IC1_CFG1RD 0xB1800048 -#define IC1_CFG1SET 0xB1800048 -#define IC1_CFG1CLR 0xB180004C - -#define IC1_CFG2RD 0xB1800050 -#define IC1_CFG2SET 0xB1800050 -#define IC1_CFG2CLR 0xB1800054 - -#define IC1_REQ0INT 0xB1800054 -#define IC1_SRCRD 0xB1800058 -#define IC1_SRCSET 0xB1800058 -#define IC1_SRCCLR 0xB180005C -#define IC1_REQ1INT 0xB180005C - -#define IC1_ASSIGNRD 0xB1800060 -#define IC1_ASSIGNSET 0xB1800060 -#define IC1_ASSIGNCLR 0xB1800064 - -#define IC1_WAKERD 0xB1800068 -#define IC1_WAKESET 0xB1800068 -#define IC1_WAKECLR 0xB180006C - -#define IC1_MASKRD 0xB1800070 -#define IC1_MASKSET 0xB1800070 -#define IC1_MASKCLR 0xB1800074 - -#define IC1_RISINGRD 0xB1800078 -#define IC1_RISINGCLR 0xB1800078 -#define IC1_FALLINGRD 0xB180007C -#define IC1_FALLINGCLR 0xB180007C - -#define IC1_TESTBIT 0xB1800080 /* Au1000 */ #ifdef CONFIG_SOC_AU1000 -#define UART0_ADDR 0xB1100000 -#define UART3_ADDR 0xB1400000 - #define USB_OHCI_BASE 0x10100000 /* phys addr for ioremap */ #define USB_HOST_CONFIG 0xB017FFFC #define FOR_PLATFORM_C_USB_HOST_INT AU1000_USB_HOST_INT - -#define AU1000_ETH0_BASE 0xB0500000 -#define AU1000_ETH1_BASE 0xB0510000 -#define AU1000_MAC0_ENABLE 0xB0520000 -#define AU1000_MAC1_ENABLE 0xB0520004 -#define NUM_ETH_INTERFACES 2 #endif /* CONFIG_SOC_AU1000 */ /* Au1500 */ #ifdef CONFIG_SOC_AU1500 -#define UART0_ADDR 0xB1100000 -#define UART3_ADDR 0xB1400000 - #define USB_OHCI_BASE 0x10100000 /* phys addr for ioremap */ #define USB_HOST_CONFIG 0xB017fffc #define FOR_PLATFORM_C_USB_HOST_INT AU1500_USB_HOST_INT - -#define AU1500_ETH0_BASE 0xB1500000 -#define AU1500_ETH1_BASE 0xB1510000 -#define AU1500_MAC0_ENABLE 0xB1520000 -#define AU1500_MAC1_ENABLE 0xB1520004 -#define NUM_ETH_INTERFACES 2 #endif /* CONFIG_SOC_AU1500 */ /* Au1100 */ #ifdef CONFIG_SOC_AU1100 -#define UART0_ADDR 0xB1100000 -#define UART3_ADDR 0xB1400000 - #define USB_OHCI_BASE 0x10100000 /* phys addr for ioremap */ #define USB_HOST_CONFIG 0xB017FFFC #define FOR_PLATFORM_C_USB_HOST_INT AU1100_USB_HOST_INT - -#define AU1100_ETH0_BASE 0xB0500000 -#define AU1100_MAC0_ENABLE 0xB0520000 -#define NUM_ETH_INTERFACES 1 #endif /* CONFIG_SOC_AU1100 */ #ifdef CONFIG_SOC_AU1550 -#define UART0_ADDR 0xB1100000 #define USB_OHCI_BASE 0x14020000 /* phys addr for ioremap */ #define USB_OHCI_LEN 0x00060000 #define USB_HOST_CONFIG 0xB4027ffc #define FOR_PLATFORM_C_USB_HOST_INT AU1550_USB_HOST_INT - -#define AU1550_ETH0_BASE 0xB0500000 -#define AU1550_ETH1_BASE 0xB0510000 -#define AU1550_MAC0_ENABLE 0xB0520000 -#define AU1550_MAC1_ENABLE 0xB0520004 -#define NUM_ETH_INTERFACES 2 #endif /* CONFIG_SOC_AU1550 */ #ifdef CONFIG_SOC_AU1200 -#define UART0_ADDR 0xB1100000 - #define USB_UOC_BASE 0x14020020 #define USB_UOC_LEN 0x20 #define USB_OHCI_BASE 0x14020100 @@ -1504,22 +1352,6 @@ enum soc_au1200_ints { #define SYS_PINFUNC_S1B (1 << 2) #endif -#define SYS_TRIOUTRD 0xB1900100 -#define SYS_TRIOUTCLR 0xB1900100 -#define SYS_OUTPUTRD 0xB1900108 -#define SYS_OUTPUTSET 0xB1900108 -#define SYS_OUTPUTCLR 0xB190010C -#define SYS_PINSTATERD 0xB1900110 -#define SYS_PININPUTEN 0xB1900110 - -/* GPIO2, Au1500, Au1550 only */ -#define GPIO2_BASE 0xB1700000 -#define GPIO2_DIR (GPIO2_BASE + 0) -#define GPIO2_OUTPUT (GPIO2_BASE + 8) -#define GPIO2_PINSTATE (GPIO2_BASE + 0xC) -#define GPIO2_INTENABLE (GPIO2_BASE + 0x10) -#define GPIO2_ENABLE (GPIO2_BASE + 0x14) - /* Power Management */ #define SYS_SCRATCH0 0xB1900018 #define SYS_SCRATCH1 0xB190001C @@ -1635,12 +1467,6 @@ enum soc_au1200_ints { # define AC97C_RS (1 << 1) # define AC97C_CE (1 << 0) -/* Secure Digital (SD) Controller */ -#define SD0_XMIT_FIFO 0xB0600000 -#define SD0_RECV_FIFO 0xB0600004 -#define SD1_XMIT_FIFO 0xB0680000 -#define SD1_RECV_FIFO 0xB0680004 - #if defined(CONFIG_SOC_AU1500) || defined(CONFIG_SOC_AU1550) /* Au1500 PCI Controller */ #define Au1500_CFG_BASE 0xB4005000 /* virtual, KSEG1 addr */ diff --git a/arch/mips/include/asm/mach-au1x00/au1000_dma.h b/arch/mips/include/asm/mach-au1x00/au1000_dma.h index c333b4e1cd44..59f5b55b2200 100644 --- a/arch/mips/include/asm/mach-au1x00/au1000_dma.h +++ b/arch/mips/include/asm/mach-au1x00/au1000_dma.h @@ -37,10 +37,6 @@ #define NUM_AU1000_DMA_CHANNELS 8 -/* DMA Channel Base Addresses */ -#define DMA_CHANNEL_BASE 0xB4002000 -#define DMA_CHANNEL_LEN 0x00000100 - /* DMA Channel Register Offsets */ #define DMA_MODE_SET 0x00000000 #define DMA_MODE_READ DMA_MODE_SET diff --git a/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h b/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h index c8a553a36ba4..2fdacfe85e23 100644 --- a/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h +++ b/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h @@ -37,14 +37,6 @@ #ifndef _LANGUAGE_ASSEMBLY -/* - * The DMA base addresses. - * The channels are every 256 bytes (0x0100) from the channel 0 base. - * Interrupt status/enable is bits 15:0 for channels 15 to zero. - */ -#define DDMA_GLOBAL_BASE 0xb4003000 -#define DDMA_CHANNEL_BASE 0xb4002000 - typedef volatile struct dbdma_global { u32 ddma_config; u32 ddma_intstat; diff --git a/arch/mips/include/asm/mach-au1x00/gpio-au1000.h b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h index 62d2f136d941..1f41a522906d 100644 --- a/arch/mips/include/asm/mach-au1x00/gpio-au1000.h +++ b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h @@ -24,6 +24,23 @@ #define MAKE_IRQ(intc, off) (AU1000_INTC##intc##_INT_BASE + (off)) +/* GPIO1 registers within SYS_ area */ +#define SYS_TRIOUTRD 0x100 +#define SYS_TRIOUTCLR 0x100 +#define SYS_OUTPUTRD 0x108 +#define SYS_OUTPUTSET 0x108 +#define SYS_OUTPUTCLR 0x10C +#define SYS_PINSTATERD 0x110 +#define SYS_PININPUTEN 0x110 + +/* register offsets within GPIO2 block */ +#define GPIO2_DIR 0x00 +#define GPIO2_OUTPUT 0x08 +#define GPIO2_PINSTATE 0x0C +#define GPIO2_INTENABLE 0x10 +#define GPIO2_ENABLE 0x14 + +struct gpio; static inline int au1000_gpio1_to_irq(int gpio) { @@ -200,23 +217,26 @@ static inline int au1200_irq_to_gpio(int irq) */ static inline void alchemy_gpio1_set_value(int gpio, int v) { + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR); unsigned long mask = 1 << (gpio - ALCHEMY_GPIO1_BASE); unsigned long r = v ? SYS_OUTPUTSET : SYS_OUTPUTCLR; - au_writel(mask, r); - au_sync(); + __raw_writel(mask, base + r); + wmb(); } static inline int alchemy_gpio1_get_value(int gpio) { + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR); unsigned long mask = 1 << (gpio - ALCHEMY_GPIO1_BASE); - return au_readl(SYS_PINSTATERD) & mask; + return __raw_readl(base + SYS_PINSTATERD) & mask; } static inline int alchemy_gpio1_direction_input(int gpio) { + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR); unsigned long mask = 1 << (gpio - ALCHEMY_GPIO1_BASE); - au_writel(mask, SYS_TRIOUTCLR); - au_sync(); + __raw_writel(mask, base + SYS_TRIOUTCLR); + wmb(); return 0; } @@ -257,27 +277,31 @@ static inline int alchemy_gpio1_to_irq(int gpio) */ static inline void __alchemy_gpio2_mod_dir(int gpio, int to_out) { + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); unsigned long mask = 1 << (gpio - ALCHEMY_GPIO2_BASE); - unsigned long d = au_readl(GPIO2_DIR); + unsigned long d = __raw_readl(base + GPIO2_DIR); + if (to_out) d |= mask; else d &= ~mask; - au_writel(d, GPIO2_DIR); - au_sync(); + __raw_writel(d, base + GPIO2_DIR); + wmb(); } static inline void alchemy_gpio2_set_value(int gpio, int v) { + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); unsigned long mask; mask = ((v) ? 0x00010001 : 0x00010000) << (gpio - ALCHEMY_GPIO2_BASE); - au_writel(mask, GPIO2_OUTPUT); - au_sync(); + __raw_writel(mask, base + GPIO2_OUTPUT); + wmb(); } static inline int alchemy_gpio2_get_value(int gpio) { - return au_readl(GPIO2_PINSTATE) & (1 << (gpio - ALCHEMY_GPIO2_BASE)); + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); + return __raw_readl(base + GPIO2_PINSTATE) & (1 << (gpio - ALCHEMY_GPIO2_BASE)); } static inline int alchemy_gpio2_direction_input(int gpio) @@ -329,21 +353,23 @@ static inline int alchemy_gpio2_to_irq(int gpio) */ static inline void alchemy_gpio1_input_enable(void) { - au_writel(0, SYS_PININPUTEN); /* the write op is key */ - au_sync(); + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR); + __raw_writel(0, base + SYS_PININPUTEN); /* the write op is key */ + wmb(); } /* GPIO2 shared interrupts and control */ static inline void __alchemy_gpio2_mod_int(int gpio2, int en) { - unsigned long r = au_readl(GPIO2_INTENABLE); + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); + unsigned long r = __raw_readl(base + GPIO2_INTENABLE); if (en) r |= 1 << gpio2; else r &= ~(1 << gpio2); - au_writel(r, GPIO2_INTENABLE); - au_sync(); + __raw_writel(r, base + GPIO2_INTENABLE); + wmb(); } /** @@ -418,10 +444,11 @@ static inline void alchemy_gpio2_disable_int(int gpio2) */ static inline void alchemy_gpio2_enable(void) { - au_writel(3, GPIO2_ENABLE); /* reset, clock enabled */ - au_sync(); - au_writel(1, GPIO2_ENABLE); /* clock enabled */ - au_sync(); + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); + __raw_writel(3, base + GPIO2_ENABLE); /* reset, clock enabled */ + wmb(); + __raw_writel(1, base + GPIO2_ENABLE); /* clock enabled */ + wmb(); } /** @@ -431,8 +458,9 @@ static inline void alchemy_gpio2_enable(void) */ static inline void alchemy_gpio2_disable(void) { - au_writel(2, GPIO2_ENABLE); /* reset, clock disabled */ - au_sync(); + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); + __raw_writel(2, base + GPIO2_ENABLE); /* reset, clock disabled */ + wmb(); } /**********************************************************************/ @@ -556,6 +584,16 @@ static inline void gpio_set_value(int gpio, int v) alchemy_gpio_set_value(gpio, v); } +static inline int gpio_get_value_cansleep(unsigned gpio) +{ + return gpio_get_value(gpio); +} + +static inline void gpio_set_value_cansleep(unsigned gpio, int value) +{ + gpio_set_value(gpio, value); +} + static inline int gpio_is_valid(int gpio) { return alchemy_gpio_is_valid(gpio); @@ -581,10 +619,50 @@ static inline int gpio_request(unsigned gpio, const char *label) return 0; } +static inline int gpio_request_one(unsigned gpio, + unsigned long flags, const char *label) +{ + return 0; +} + +static inline int gpio_request_array(struct gpio *array, size_t num) +{ + return 0; +} + static inline void gpio_free(unsigned gpio) { } +static inline void gpio_free_array(struct gpio *array, size_t num) +{ +} + +static inline int gpio_set_debounce(unsigned gpio, unsigned debounce) +{ + return -ENOSYS; +} + +static inline int gpio_export(unsigned gpio, bool direction_may_change) +{ + return -ENOSYS; +} + +static inline int gpio_export_link(struct device *dev, const char *name, + unsigned gpio) +{ + return -ENOSYS; +} + +static inline int gpio_sysfs_set_active_low(unsigned gpio, int value) +{ + return -ENOSYS; +} + +static inline void gpio_unexport(unsigned gpio) +{ +} + #endif /* !CONFIG_ALCHEMY_GPIO_INDIRECT */ diff --git a/arch/mips/include/asm/mach-bcm47xx/nvram.h b/arch/mips/include/asm/mach-bcm47xx/nvram.h index 9759588ba3cf..184d5ecb5f51 100644 --- a/arch/mips/include/asm/mach-bcm47xx/nvram.h +++ b/arch/mips/include/asm/mach-bcm47xx/nvram.h @@ -39,8 +39,16 @@ extern int nvram_getenv(char *name, char *val, size_t val_len); static inline void nvram_parse_macaddr(char *buf, u8 *macaddr) { - sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0], &macaddr[1], - &macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]); + if (strchr(buf, ':')) + sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0], + &macaddr[1], &macaddr[2], &macaddr[3], &macaddr[4], + &macaddr[5]); + else if (strchr(buf, '-')) + sscanf(buf, "%hhx-%hhx-%hhx-%hhx-%hhx-%hhx", &macaddr[0], + &macaddr[1], &macaddr[2], &macaddr[3], &macaddr[4], + &macaddr[5]); + else + printk(KERN_WARNING "Can not parse mac address: %s\n", buf); } #endif diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm963xx_tag.h b/arch/mips/include/asm/mach-bcm63xx/bcm963xx_tag.h index 32978d32561a..ed72e6a26b73 100644 --- a/arch/mips/include/asm/mach-bcm63xx/bcm963xx_tag.h +++ b/arch/mips/include/asm/mach-bcm63xx/bcm963xx_tag.h @@ -88,7 +88,7 @@ struct bcm_tag { char kernel_crc[CRC_LEN]; /* 228-235: Unused at present */ char reserved1[8]; - /* 236-239: CRC32 of header excluding tagVersion */ + /* 236-239: CRC32 of header excluding last 20 bytes */ char header_crc[CRC_LEN]; /* 240-255: Unused at present */ char reserved2[16]; diff --git a/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h b/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h index 0b2b5eb22e9b..dedef7d2b01f 100644 --- a/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h +++ b/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h @@ -63,6 +63,11 @@ # CN30XX Disable instruction prefetching or v0, v0, 0x2000 skip: + # First clear off CvmCtl[IPPCI] bit and move the performance + # counters interrupt to IRQ 6 + li v1, ~(7 << 7) + and v0, v0, v1 + ori v0, v0, (6 << 7) # Write the cavium control register dmtc0 v0, CP0_CVMCTL_REG sync diff --git a/arch/mips/include/asm/mach-lantiq/lantiq.h b/arch/mips/include/asm/mach-lantiq/lantiq.h new file mode 100644 index 000000000000..ce2f02929d22 --- /dev/null +++ b/arch/mips/include/asm/mach-lantiq/lantiq.h @@ -0,0 +1,63 @@ +/* + * 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. + * + * Copyright (C) 2010 John Crispin <blogic@openwrt.org> + */ +#ifndef _LANTIQ_H__ +#define _LANTIQ_H__ + +#include <linux/irq.h> + +/* generic reg access functions */ +#define ltq_r32(reg) __raw_readl(reg) +#define ltq_w32(val, reg) __raw_writel(val, reg) +#define ltq_w32_mask(clear, set, reg) \ + ltq_w32((ltq_r32(reg) & ~(clear)) | (set), reg) +#define ltq_r8(reg) __raw_readb(reg) +#define ltq_w8(val, reg) __raw_writeb(val, reg) + +/* register access macros for EBU and CGU */ +#define ltq_ebu_w32(x, y) ltq_w32((x), ltq_ebu_membase + (y)) +#define ltq_ebu_r32(x) ltq_r32(ltq_ebu_membase + (x)) +#define ltq_cgu_w32(x, y) ltq_w32((x), ltq_cgu_membase + (y)) +#define ltq_cgu_r32(x) ltq_r32(ltq_cgu_membase + (x)) + +extern __iomem void *ltq_ebu_membase; +extern __iomem void *ltq_cgu_membase; + +extern unsigned int ltq_get_cpu_ver(void); +extern unsigned int ltq_get_soc_type(void); + +/* clock speeds */ +#define CLOCK_60M 60000000 +#define CLOCK_83M 83333333 +#define CLOCK_111M 111111111 +#define CLOCK_133M 133333333 +#define CLOCK_167M 166666667 +#define CLOCK_200M 200000000 +#define CLOCK_266M 266666666 +#define CLOCK_333M 333333333 +#define CLOCK_400M 400000000 + +/* spinlock all ebu i/o */ +extern spinlock_t ebu_lock; + +/* some irq helpers */ +extern void ltq_disable_irq(struct irq_data *data); +extern void ltq_mask_and_ack_irq(struct irq_data *data); +extern void ltq_enable_irq(struct irq_data *data); + +/* find out what caused the last cpu reset */ +extern int ltq_reset_cause(void); +#define LTQ_RST_CAUSE_WDTRST 0x20 + +#define IOPORT_RESOURCE_START 0x10000000 +#define IOPORT_RESOURCE_END 0xffffffff +#define IOMEM_RESOURCE_START 0x10000000 +#define IOMEM_RESOURCE_END 0xffffffff +#define LTQ_FLASH_START 0x10000000 +#define LTQ_FLASH_MAX 0x04000000 + +#endif diff --git a/arch/mips/include/asm/mach-lantiq/lantiq_platform.h b/arch/mips/include/asm/mach-lantiq/lantiq_platform.h new file mode 100644 index 000000000000..a305f1d0259e --- /dev/null +++ b/arch/mips/include/asm/mach-lantiq/lantiq_platform.h @@ -0,0 +1,53 @@ +/* + * 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. + * + * Copyright (C) 2010 John Crispin <blogic@openwrt.org> + */ + +#ifndef _LANTIQ_PLATFORM_H__ +#define _LANTIQ_PLATFORM_H__ + +#include <linux/mtd/partitions.h> +#include <linux/socket.h> + +/* struct used to pass info to the pci core */ +enum { + PCI_CLOCK_INT = 0, + PCI_CLOCK_EXT +}; + +#define PCI_EXIN0 0x0001 +#define PCI_EXIN1 0x0002 +#define PCI_EXIN2 0x0004 +#define PCI_EXIN3 0x0008 +#define PCI_EXIN4 0x0010 +#define PCI_EXIN5 0x0020 +#define PCI_EXIN_MAX 6 + +#define PCI_GNT1 0x0040 +#define PCI_GNT2 0x0080 +#define PCI_GNT3 0x0100 +#define PCI_GNT4 0x0200 + +#define PCI_REQ1 0x0400 +#define PCI_REQ2 0x0800 +#define PCI_REQ3 0x1000 +#define PCI_REQ4 0x2000 +#define PCI_REQ_SHIFT 10 +#define PCI_REQ_MASK 0xf + +struct ltq_pci_data { + int clock; + int gpio; + int irq[16]; +}; + +/* struct used to pass info to network drivers */ +struct ltq_eth_data { + struct sockaddr mac; + int mii_mode; +}; + +#endif diff --git a/arch/mips/include/asm/mach-lantiq/war.h b/arch/mips/include/asm/mach-lantiq/war.h new file mode 100644 index 000000000000..01b08ef368d1 --- /dev/null +++ b/arch/mips/include/asm/mach-lantiq/war.h @@ -0,0 +1,24 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + */ +#ifndef __ASM_MIPS_MACH_LANTIQ_WAR_H +#define __ASM_MIPS_MACH_LANTIQ_WAR_H + +#define R4600_V1_INDEX_ICACHEOP_WAR 0 +#define R4600_V1_HIT_CACHEOP_WAR 0 +#define R4600_V2_HIT_CACHEOP_WAR 0 +#define R5432_CP0_INTERRUPT_WAR 0 +#define BCM1250_M3_WAR 0 +#define SIBYTE_1956_WAR 0 +#define MIPS4K_ICACHE_REFILL_WAR 0 +#define MIPS_CACHE_SYNC_WAR 0 +#define TX49XX_ICACHE_INDEX_INV_WAR 0 +#define RM9000_CDEX_SMP_WAR 0 +#define ICACHE_REFILLS_WORKAROUND_WAR 0 +#define R10000_LLSC_WAR 0 +#define MIPS34K_MISSED_ITLB_WAR 0 + +#endif diff --git a/arch/mips/include/asm/mach-lantiq/xway/irq.h b/arch/mips/include/asm/mach-lantiq/xway/irq.h new file mode 100644 index 000000000000..a1471d2dd0d2 --- /dev/null +++ b/arch/mips/include/asm/mach-lantiq/xway/irq.h @@ -0,0 +1,18 @@ +/* + * 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. + * + * Copyright (C) 2010 John Crispin <blogic@openwrt.org> + */ + +#ifndef __LANTIQ_IRQ_H +#define __LANTIQ_IRQ_H + +#include <lantiq_irq.h> + +#define NR_IRQS 256 + +#include_next <irq.h> + +#endif diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h new file mode 100644 index 000000000000..b4465a888e20 --- /dev/null +++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h @@ -0,0 +1,66 @@ +/* + * 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. + * + * Copyright (C) 2010 John Crispin <blogic@openwrt.org> + */ + +#ifndef _LANTIQ_XWAY_IRQ_H__ +#define _LANTIQ_XWAY_IRQ_H__ + +#define INT_NUM_IRQ0 8 +#define INT_NUM_IM0_IRL0 (INT_NUM_IRQ0 + 0) +#define INT_NUM_IM1_IRL0 (INT_NUM_IRQ0 + 32) +#define INT_NUM_IM2_IRL0 (INT_NUM_IRQ0 + 64) +#define INT_NUM_IM3_IRL0 (INT_NUM_IRQ0 + 96) +#define INT_NUM_IM4_IRL0 (INT_NUM_IRQ0 + 128) +#define INT_NUM_IM_OFFSET (INT_NUM_IM1_IRL0 - INT_NUM_IM0_IRL0) + +#define LTQ_ASC_TIR(x) (INT_NUM_IM3_IRL0 + (x * 8)) +#define LTQ_ASC_RIR(x) (INT_NUM_IM3_IRL0 + (x * 8) + 1) +#define LTQ_ASC_EIR(x) (INT_NUM_IM3_IRL0 + (x * 8) + 2) + +#define LTQ_ASC_ASE_TIR INT_NUM_IM2_IRL0 +#define LTQ_ASC_ASE_RIR (INT_NUM_IM2_IRL0 + 2) +#define LTQ_ASC_ASE_EIR (INT_NUM_IM2_IRL0 + 3) + +#define LTQ_SSC_TIR (INT_NUM_IM0_IRL0 + 15) +#define LTQ_SSC_RIR (INT_NUM_IM0_IRL0 + 14) +#define LTQ_SSC_EIR (INT_NUM_IM0_IRL0 + 16) + +#define LTQ_MEI_DYING_GASP_INT (INT_NUM_IM1_IRL0 + 21) +#define LTQ_MEI_INT (INT_NUM_IM1_IRL0 + 23) + +#define LTQ_TIMER6_INT (INT_NUM_IM1_IRL0 + 23) +#define LTQ_USB_INT (INT_NUM_IM1_IRL0 + 22) +#define LTQ_USB_OC_INT (INT_NUM_IM4_IRL0 + 23) + +#define MIPS_CPU_TIMER_IRQ 7 + +#define LTQ_DMA_CH0_INT (INT_NUM_IM2_IRL0) +#define LTQ_DMA_CH1_INT (INT_NUM_IM2_IRL0 + 1) +#define LTQ_DMA_CH2_INT (INT_NUM_IM2_IRL0 + 2) +#define LTQ_DMA_CH3_INT (INT_NUM_IM2_IRL0 + 3) +#define LTQ_DMA_CH4_INT (INT_NUM_IM2_IRL0 + 4) +#define LTQ_DMA_CH5_INT (INT_NUM_IM2_IRL0 + 5) +#define LTQ_DMA_CH6_INT (INT_NUM_IM2_IRL0 + 6) +#define LTQ_DMA_CH7_INT (INT_NUM_IM2_IRL0 + 7) +#define LTQ_DMA_CH8_INT (INT_NUM_IM2_IRL0 + 8) +#define LTQ_DMA_CH9_INT (INT_NUM_IM2_IRL0 + 9) +#define LTQ_DMA_CH10_INT (INT_NUM_IM2_IRL0 + 10) +#define LTQ_DMA_CH11_INT (INT_NUM_IM2_IRL0 + 11) +#define LTQ_DMA_CH12_INT (INT_NUM_IM2_IRL0 + 25) +#define LTQ_DMA_CH13_INT (INT_NUM_IM2_IRL0 + 26) +#define LTQ_DMA_CH14_INT (INT_NUM_IM2_IRL0 + 27) +#define LTQ_DMA_CH15_INT (INT_NUM_IM2_IRL0 + 28) +#define LTQ_DMA_CH16_INT (INT_NUM_IM2_IRL0 + 29) +#define LTQ_DMA_CH17_INT (INT_NUM_IM2_IRL0 + 30) +#define LTQ_DMA_CH18_INT (INT_NUM_IM2_IRL0 + 16) +#define LTQ_DMA_CH19_INT (INT_NUM_IM2_IRL0 + 21) + +#define LTQ_PPE_MBOX_INT (INT_NUM_IM2_IRL0 + 24) + +#define INT_NUM_IM4_IRL14 (INT_NUM_IM4_IRL0 + 14) + +#endif diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h new file mode 100644 index 000000000000..8a3c6be669d2 --- /dev/null +++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h @@ -0,0 +1,141 @@ +/* + * 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. + * + * Copyright (C) 2010 John Crispin <blogic@openwrt.org> + */ + +#ifndef _LTQ_XWAY_H__ +#define _LTQ_XWAY_H__ + +#ifdef CONFIG_SOC_TYPE_XWAY + +#include <lantiq.h> + +/* Chip IDs */ +#define SOC_ID_DANUBE1 0x129 +#define SOC_ID_DANUBE2 0x12B +#define SOC_ID_TWINPASS 0x12D +#define SOC_ID_AMAZON_SE 0x152 +#define SOC_ID_ARX188 0x16C +#define SOC_ID_ARX168 0x16D +#define SOC_ID_ARX182 0x16F + +/* SoC Types */ +#define SOC_TYPE_DANUBE 0x01 +#define SOC_TYPE_TWINPASS 0x02 +#define SOC_TYPE_AR9 0x03 +#define SOC_TYPE_VR9 0x04 +#define SOC_TYPE_AMAZON_SE 0x05 + +/* ASC0/1 - serial port */ +#define LTQ_ASC0_BASE_ADDR 0x1E100400 +#define LTQ_ASC1_BASE_ADDR 0x1E100C00 +#define LTQ_ASC_SIZE 0x400 + +/* RCU - reset control unit */ +#define LTQ_RCU_BASE_ADDR 0x1F203000 +#define LTQ_RCU_SIZE 0x1000 + +/* GPTU - general purpose timer unit */ +#define LTQ_GPTU_BASE_ADDR 0x18000300 +#define LTQ_GPTU_SIZE 0x100 + +/* EBU - external bus unit */ +#define LTQ_EBU_GPIO_START 0x14000000 +#define LTQ_EBU_GPIO_SIZE 0x1000 + +#define LTQ_EBU_BASE_ADDR 0x1E105300 +#define LTQ_EBU_SIZE 0x100 + +#define LTQ_EBU_BUSCON0 0x0060 +#define LTQ_EBU_PCC_CON 0x0090 +#define LTQ_EBU_PCC_IEN 0x00A4 +#define LTQ_EBU_PCC_ISTAT 0x00A0 +#define LTQ_EBU_BUSCON1 0x0064 +#define LTQ_EBU_ADDRSEL1 0x0024 +#define EBU_WRDIS 0x80000000 + +/* CGU - clock generation unit */ +#define LTQ_CGU_BASE_ADDR 0x1F103000 +#define LTQ_CGU_SIZE 0x1000 + +/* ICU - interrupt control unit */ +#define LTQ_ICU_BASE_ADDR 0x1F880200 +#define LTQ_ICU_SIZE 0x100 + +/* EIU - external interrupt unit */ +#define LTQ_EIU_BASE_ADDR 0x1F101000 +#define LTQ_EIU_SIZE 0x1000 + +/* PMU - power management unit */ +#define LTQ_PMU_BASE_ADDR 0x1F102000 +#define LTQ_PMU_SIZE 0x1000 + +#define PMU_DMA 0x0020 +#define PMU_USB 0x8041 +#define PMU_LED 0x0800 +#define PMU_GPT 0x1000 +#define PMU_PPE 0x2000 +#define PMU_FPI 0x4000 +#define PMU_SWITCH 0x10000000 + +/* ETOP - ethernet */ +#define LTQ_ETOP_BASE_ADDR 0x1E180000 +#define LTQ_ETOP_SIZE 0x40000 + +/* DMA */ +#define LTQ_DMA_BASE_ADDR 0x1E104100 +#define LTQ_DMA_SIZE 0x800 + +/* PCI */ +#define PCI_CR_BASE_ADDR 0x1E105400 +#define PCI_CR_SIZE 0x400 + +/* WDT */ +#define LTQ_WDT_BASE_ADDR 0x1F8803F0 +#define LTQ_WDT_SIZE 0x10 + +/* STP - serial to parallel conversion unit */ +#define LTQ_STP_BASE_ADDR 0x1E100BB0 +#define LTQ_STP_SIZE 0x40 + +/* GPIO */ +#define LTQ_GPIO0_BASE_ADDR 0x1E100B10 +#define LTQ_GPIO1_BASE_ADDR 0x1E100B40 +#define LTQ_GPIO2_BASE_ADDR 0x1E100B70 +#define LTQ_GPIO_SIZE 0x30 + +/* SSC */ +#define LTQ_SSC_BASE_ADDR 0x1e100800 +#define LTQ_SSC_SIZE 0x100 + +/* MEI - dsl core */ +#define LTQ_MEI_BASE_ADDR 0x1E116000 + +/* DEU - data encryption unit */ +#define LTQ_DEU_BASE_ADDR 0x1E103100 + +/* MPS - multi processor unit (voice) */ +#define LTQ_MPS_BASE_ADDR (KSEG1 + 0x1F107000) +#define LTQ_MPS_CHIPID ((u32 *)(LTQ_MPS_BASE_ADDR + 0x0344)) + +/* request a non-gpio and set the PIO config */ +extern int ltq_gpio_request(unsigned int pin, unsigned int alt0, + unsigned int alt1, unsigned int dir, const char *name); +extern void ltq_pmu_enable(unsigned int module); +extern void ltq_pmu_disable(unsigned int module); + +static inline int ltq_is_ar9(void) +{ + return (ltq_get_soc_type() == SOC_TYPE_AR9); +} + +static inline int ltq_is_vr9(void) +{ + return (ltq_get_soc_type() == SOC_TYPE_VR9); +} + +#endif /* CONFIG_SOC_TYPE_XWAY */ +#endif /* _LTQ_XWAY_H__ */ diff --git a/arch/mips/include/asm/mach-lantiq/xway/xway_dma.h b/arch/mips/include/asm/mach-lantiq/xway/xway_dma.h new file mode 100644 index 000000000000..872943a4b90e --- /dev/null +++ b/arch/mips/include/asm/mach-lantiq/xway/xway_dma.h @@ -0,0 +1,60 @@ +/* + * 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. + * + * 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. + * + * Copyright (C) 2011 John Crispin <blogic@openwrt.org> + */ + +#ifndef LTQ_DMA_H__ +#define LTQ_DMA_H__ + +#define LTQ_DESC_SIZE 0x08 /* each descriptor is 64bit */ +#define LTQ_DESC_NUM 0x40 /* 64 descriptors / channel */ + +#define LTQ_DMA_OWN BIT(31) /* owner bit */ +#define LTQ_DMA_C BIT(30) /* complete bit */ +#define LTQ_DMA_SOP BIT(29) /* start of packet */ +#define LTQ_DMA_EOP BIT(28) /* end of packet */ +#define LTQ_DMA_TX_OFFSET(x) ((x & 0x1f) << 23) /* data bytes offset */ +#define LTQ_DMA_RX_OFFSET(x) ((x & 0x7) << 23) /* data bytes offset */ +#define LTQ_DMA_SIZE_MASK (0xffff) /* the size field is 16 bit */ + +struct ltq_dma_desc { + u32 ctl; + u32 addr; +}; + +struct ltq_dma_channel { + int nr; /* the channel number */ + int irq; /* the mapped irq */ + int desc; /* the current descriptor */ + struct ltq_dma_desc *desc_base; /* the descriptor base */ + int phys; /* physical addr */ +}; + +enum { + DMA_PORT_ETOP = 0, + DMA_PORT_DEU, +}; + +extern void ltq_dma_enable_irq(struct ltq_dma_channel *ch); +extern void ltq_dma_disable_irq(struct ltq_dma_channel *ch); +extern void ltq_dma_ack_irq(struct ltq_dma_channel *ch); +extern void ltq_dma_open(struct ltq_dma_channel *ch); +extern void ltq_dma_close(struct ltq_dma_channel *ch); +extern void ltq_dma_alloc_tx(struct ltq_dma_channel *ch); +extern void ltq_dma_alloc_rx(struct ltq_dma_channel *ch); +extern void ltq_dma_free(struct ltq_dma_channel *ch); +extern void ltq_dma_init_port(int p); + +#endif diff --git a/arch/mips/include/asm/mach-netlogic/cpu-feature-overrides.h b/arch/mips/include/asm/mach-netlogic/cpu-feature-overrides.h new file mode 100644 index 000000000000..3b728275b9b0 --- /dev/null +++ b/arch/mips/include/asm/mach-netlogic/cpu-feature-overrides.h @@ -0,0 +1,47 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2011 Netlogic Microsystems + * Copyright (C) 2003 Ralf Baechle + */ +#ifndef __ASM_MACH_NETLOGIC_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_NETLOGIC_CPU_FEATURE_OVERRIDES_H + +#define cpu_has_4kex 1 +#define cpu_has_4k_cache 1 +#define cpu_has_watch 1 +#define cpu_has_mips16 0 +#define cpu_has_counter 1 +#define cpu_has_divec 1 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 1 +#define cpu_has_mcheck 1 +#define cpu_has_ejtag 1 + +#define cpu_has_llsc 1 +#define cpu_has_vtag_icache 0 +#define cpu_has_dc_aliases 0 +#define cpu_has_ic_fills_f_dc 0 +#define cpu_has_dsp 0 +#define cpu_has_mipsmt 0 +#define cpu_has_userlocal 0 +#define cpu_icache_snoops_remote_store 0 + +#define cpu_has_nofpuex 0 +#define cpu_has_64bits 1 + +#define cpu_has_mips32r1 1 +#define cpu_has_mips32r2 0 +#define cpu_has_mips64r1 1 +#define cpu_has_mips64r2 0 + +#define cpu_has_inclusive_pcaches 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 + +#endif /* __ASM_MACH_NETLOGIC_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-netlogic/irq.h b/arch/mips/include/asm/mach-netlogic/irq.h new file mode 100644 index 000000000000..b5902458e7c1 --- /dev/null +++ b/arch/mips/include/asm/mach-netlogic/irq.h @@ -0,0 +1,14 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2011 Netlogic Microsystems. + */ +#ifndef __ASM_NETLOGIC_IRQ_H +#define __ASM_NETLOGIC_IRQ_H + +#define NR_IRQS 64 +#define MIPS_CPU_IRQ_BASE 0 + +#endif /* __ASM_NETLOGIC_IRQ_H */ diff --git a/arch/mips/include/asm/mach-netlogic/war.h b/arch/mips/include/asm/mach-netlogic/war.h new file mode 100644 index 000000000000..22da89327352 --- /dev/null +++ b/arch/mips/include/asm/mach-netlogic/war.h @@ -0,0 +1,26 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2011 Netlogic Microsystems. + * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org> + */ +#ifndef __ASM_MIPS_MACH_NLM_WAR_H +#define __ASM_MIPS_MACH_NLM_WAR_H + +#define R4600_V1_INDEX_ICACHEOP_WAR 0 +#define R4600_V1_HIT_CACHEOP_WAR 0 +#define R4600_V2_HIT_CACHEOP_WAR 0 +#define R5432_CP0_INTERRUPT_WAR 0 +#define BCM1250_M3_WAR 0 +#define SIBYTE_1956_WAR 0 +#define MIPS4K_ICACHE_REFILL_WAR 0 +#define MIPS_CACHE_SYNC_WAR 0 +#define TX49XX_ICACHE_INDEX_INV_WAR 0 +#define RM9000_CDEX_SMP_WAR 0 +#define ICACHE_REFILLS_WORKAROUND_WAR 0 +#define R10000_LLSC_WAR 0 +#define MIPS34K_MISSED_ITLB_WAR 0 + +#endif /* __ASM_MIPS_MACH_NLM_WAR_H */ diff --git a/arch/mips/include/asm/module.h b/arch/mips/include/asm/module.h index d94085a3eafb..bc01a02cacd8 100644 --- a/arch/mips/include/asm/module.h +++ b/arch/mips/include/asm/module.h @@ -118,6 +118,8 @@ search_module_dbetables(unsigned long addr) #define MODULE_PROC_FAMILY "LOONGSON2 " #elif defined CONFIG_CPU_CAVIUM_OCTEON #define MODULE_PROC_FAMILY "OCTEON " +#elif defined CONFIG_CPU_XLR +#define MODULE_PROC_FAMILY "XLR " #else #error MODULE_PROC_FAMILY undefined for your processor configuration #endif diff --git a/arch/mips/include/asm/netlogic/interrupt.h b/arch/mips/include/asm/netlogic/interrupt.h new file mode 100644 index 000000000000..a85aadb6cfd7 --- /dev/null +++ b/arch/mips/include/asm/netlogic/interrupt.h @@ -0,0 +1,45 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _ASM_NLM_INTERRUPT_H +#define _ASM_NLM_INTERRUPT_H + +/* Defines for the IRQ numbers */ + +#define IRQ_IPI_SMP_FUNCTION 3 +#define IRQ_IPI_SMP_RESCHEDULE 4 +#define IRQ_MSGRING 6 +#define IRQ_TIMER 7 + +#endif diff --git a/arch/mips/include/asm/netlogic/mips-extns.h b/arch/mips/include/asm/netlogic/mips-extns.h new file mode 100644 index 000000000000..8c53d0ba4bf2 --- /dev/null +++ b/arch/mips/include/asm/netlogic/mips-extns.h @@ -0,0 +1,76 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _ASM_NLM_MIPS_EXTS_H +#define _ASM_NLM_MIPS_EXTS_H + +/* + * XLR and XLP interrupt request and interrupt mask registers + */ +#define read_c0_eirr() __read_64bit_c0_register($9, 6) +#define read_c0_eimr() __read_64bit_c0_register($9, 7) +#define write_c0_eirr(val) __write_64bit_c0_register($9, 6, val) + +/* + * Writing EIMR in 32 bit is a special case, the lower 8 bit of the + * EIMR is shadowed in the status register, so we cannot save and + * restore status register for split read. + */ +#define write_c0_eimr(val) \ +do { \ + if (sizeof(unsigned long) == 4) { \ + unsigned long __flags; \ + \ + local_irq_save(__flags); \ + __asm__ __volatile__( \ + ".set\tmips64\n\t" \ + "dsll\t%L0, %L0, 32\n\t" \ + "dsrl\t%L0, %L0, 32\n\t" \ + "dsll\t%M0, %M0, 32\n\t" \ + "or\t%L0, %L0, %M0\n\t" \ + "dmtc0\t%L0, $9, 7\n\t" \ + ".set\tmips0" \ + : : "r" (val)); \ + __flags = (__flags & 0xffff00ff) | (((val) & 0xff) << 8);\ + local_irq_restore(__flags); \ + } else \ + __write_64bit_c0_register($9, 7, (val)); \ +} while (0) + +static inline int hard_smp_processor_id(void) +{ + return __read_32bit_c0_register($15, 1) & 0x3ff; +} + +#endif /*_ASM_NLM_MIPS_EXTS_H */ diff --git a/arch/mips/include/asm/netlogic/psb-bootinfo.h b/arch/mips/include/asm/netlogic/psb-bootinfo.h new file mode 100644 index 000000000000..6878307f0ee6 --- /dev/null +++ b/arch/mips/include/asm/netlogic/psb-bootinfo.h @@ -0,0 +1,109 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _ASM_NETLOGIC_BOOTINFO_H +#define _ASM_NETLOGIC_BOOTINFO_H + +struct psb_info { + uint64_t boot_level; + uint64_t io_base; + uint64_t output_device; + uint64_t uart_print; + uint64_t led_output; + uint64_t init; + uint64_t exit; + uint64_t warm_reset; + uint64_t wakeup; + uint64_t online_cpu_map; + uint64_t master_reentry_sp; + uint64_t master_reentry_gp; + uint64_t master_reentry_fn; + uint64_t slave_reentry_fn; + uint64_t magic_dword; + uint64_t uart_putchar; + uint64_t size; + uint64_t uart_getchar; + uint64_t nmi_handler; + uint64_t psb_version; + uint64_t mac_addr; + uint64_t cpu_frequency; + uint64_t board_version; + uint64_t malloc; + uint64_t free; + uint64_t global_shmem_addr; + uint64_t global_shmem_size; + uint64_t psb_os_cpu_map; + uint64_t userapp_cpu_map; + uint64_t wakeup_os; + uint64_t psb_mem_map; + uint64_t board_major_version; + uint64_t board_minor_version; + uint64_t board_manf_revision; + uint64_t board_serial_number; + uint64_t psb_physaddr_map; + uint64_t xlr_loaderip_config; + uint64_t bldr_envp; + uint64_t avail_mem_map; +}; + +enum { + NETLOGIC_IO_SPACE = 0x10, + PCIX_IO_SPACE, + PCIX_CFG_SPACE, + PCIX_MEMORY_SPACE, + HT_IO_SPACE, + HT_CFG_SPACE, + HT_MEMORY_SPACE, + SRAM_SPACE, + FLASH_CONTROLLER_SPACE +}; + +#define NLM_MAX_ARGS 64 +#define NLM_MAX_ENVS 32 + +/* This is what netlboot passes and linux boot_mem_map is subtly different */ +#define NLM_BOOT_MEM_MAP_MAX 32 +struct nlm_boot_mem_map { + int nr_map; + struct nlm_boot_mem_map_entry { + uint64_t addr; /* start of memory segment */ + uint64_t size; /* size of memory segment */ + uint32_t type; /* type of memory segment */ + } map[NLM_BOOT_MEM_MAP_MAX]; +}; + +/* Pointer to saved boot loader info */ +extern struct psb_info nlm_prom_info; + +#endif diff --git a/arch/mips/include/asm/netlogic/xlr/gpio.h b/arch/mips/include/asm/netlogic/xlr/gpio.h new file mode 100644 index 000000000000..51f6ad4aeb14 --- /dev/null +++ b/arch/mips/include/asm/netlogic/xlr/gpio.h @@ -0,0 +1,73 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _ASM_NLM_GPIO_H +#define _ASM_NLM_GPIO_H + +#define NETLOGIC_GPIO_INT_EN_REG 0 +#define NETLOGIC_GPIO_INPUT_INVERSION_REG 1 +#define NETLOGIC_GPIO_IO_DIR_REG 2 +#define NETLOGIC_GPIO_IO_DATA_WR_REG 3 +#define NETLOGIC_GPIO_IO_DATA_RD_REG 4 + +#define NETLOGIC_GPIO_SWRESET_REG 8 +#define NETLOGIC_GPIO_DRAM1_CNTRL_REG 9 +#define NETLOGIC_GPIO_DRAM1_RATIO_REG 10 +#define NETLOGIC_GPIO_DRAM1_RESET_REG 11 +#define NETLOGIC_GPIO_DRAM1_STATUS_REG 12 +#define NETLOGIC_GPIO_DRAM2_CNTRL_REG 13 +#define NETLOGIC_GPIO_DRAM2_RATIO_REG 14 +#define NETLOGIC_GPIO_DRAM2_RESET_REG 15 +#define NETLOGIC_GPIO_DRAM2_STATUS_REG 16 + +#define NETLOGIC_GPIO_PWRON_RESET_CFG_REG 21 +#define NETLOGIC_GPIO_BIST_ALL_GO_STATUS_REG 24 +#define NETLOGIC_GPIO_BIST_CPU_GO_STATUS_REG 25 +#define NETLOGIC_GPIO_BIST_DEV_GO_STATUS_REG 26 + +#define NETLOGIC_GPIO_FUSE_BANK_REG 35 +#define NETLOGIC_GPIO_CPU_RESET_REG 40 +#define NETLOGIC_GPIO_RNG_REG 43 + +#define NETLOGIC_PWRON_RESET_PCMCIA_BOOT 17 +#define NETLOGIC_GPIO_LED_BITMAP 0x1700000 +#define NETLOGIC_GPIO_LED_0_SHIFT 20 +#define NETLOGIC_GPIO_LED_1_SHIFT 24 + +#define NETLOGIC_GPIO_LED_OUTPUT_CODE_RESET 0x01 +#define NETLOGIC_GPIO_LED_OUTPUT_CODE_HARD_RESET 0x02 +#define NETLOGIC_GPIO_LED_OUTPUT_CODE_SOFT_RESET 0x03 +#define NETLOGIC_GPIO_LED_OUTPUT_CODE_MAIN 0x04 + +#endif diff --git a/arch/mips/include/asm/netlogic/xlr/iomap.h b/arch/mips/include/asm/netlogic/xlr/iomap.h new file mode 100644 index 000000000000..2e3a4dd53045 --- /dev/null +++ b/arch/mips/include/asm/netlogic/xlr/iomap.h @@ -0,0 +1,131 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _ASM_NLM_IOMAP_H +#define _ASM_NLM_IOMAP_H + +#define DEFAULT_NETLOGIC_IO_BASE CKSEG1ADDR(0x1ef00000) +#define NETLOGIC_IO_DDR2_CHN0_OFFSET 0x01000 +#define NETLOGIC_IO_DDR2_CHN1_OFFSET 0x02000 +#define NETLOGIC_IO_DDR2_CHN2_OFFSET 0x03000 +#define NETLOGIC_IO_DDR2_CHN3_OFFSET 0x04000 +#define NETLOGIC_IO_PIC_OFFSET 0x08000 +#define NETLOGIC_IO_UART_0_OFFSET 0x14000 +#define NETLOGIC_IO_UART_1_OFFSET 0x15100 + +#define NETLOGIC_IO_SIZE 0x1000 + +#define NETLOGIC_IO_BRIDGE_OFFSET 0x00000 + +#define NETLOGIC_IO_RLD2_CHN0_OFFSET 0x05000 +#define NETLOGIC_IO_RLD2_CHN1_OFFSET 0x06000 + +#define NETLOGIC_IO_SRAM_OFFSET 0x07000 + +#define NETLOGIC_IO_PCIX_OFFSET 0x09000 +#define NETLOGIC_IO_HT_OFFSET 0x0A000 + +#define NETLOGIC_IO_SECURITY_OFFSET 0x0B000 + +#define NETLOGIC_IO_GMAC_0_OFFSET 0x0C000 +#define NETLOGIC_IO_GMAC_1_OFFSET 0x0D000 +#define NETLOGIC_IO_GMAC_2_OFFSET 0x0E000 +#define NETLOGIC_IO_GMAC_3_OFFSET 0x0F000 + +/* XLS devices */ +#define NETLOGIC_IO_GMAC_4_OFFSET 0x20000 +#define NETLOGIC_IO_GMAC_5_OFFSET 0x21000 +#define NETLOGIC_IO_GMAC_6_OFFSET 0x22000 +#define NETLOGIC_IO_GMAC_7_OFFSET 0x23000 + +#define NETLOGIC_IO_PCIE_0_OFFSET 0x1E000 +#define NETLOGIC_IO_PCIE_1_OFFSET 0x1F000 +#define NETLOGIC_IO_SRIO_0_OFFSET 0x1E000 +#define NETLOGIC_IO_SRIO_1_OFFSET 0x1F000 + +#define NETLOGIC_IO_USB_0_OFFSET 0x24000 +#define NETLOGIC_IO_USB_1_OFFSET 0x25000 + +#define NETLOGIC_IO_COMP_OFFSET 0x1D000 +/* end XLS devices */ + +/* XLR devices */ +#define NETLOGIC_IO_SPI4_0_OFFSET 0x10000 +#define NETLOGIC_IO_XGMAC_0_OFFSET 0x11000 +#define NETLOGIC_IO_SPI4_1_OFFSET 0x12000 +#define NETLOGIC_IO_XGMAC_1_OFFSET 0x13000 +/* end XLR devices */ + +#define NETLOGIC_IO_I2C_0_OFFSET 0x16000 +#define NETLOGIC_IO_I2C_1_OFFSET 0x17000 + +#define NETLOGIC_IO_GPIO_OFFSET 0x18000 +#define NETLOGIC_IO_FLASH_OFFSET 0x19000 +#define NETLOGIC_IO_TB_OFFSET 0x1C000 + +#define NETLOGIC_CPLD_OFFSET KSEG1ADDR(0x1d840000) + +/* + * Base Address (Virtual) of the PCI Config address space + * For now, choose 256M phys in kseg1 = 0xA0000000 + (1<<28) + * Config space spans 256 (num of buses) * 256 (num functions) * 256 bytes + * ie 1<<24 = 16M + */ +#define DEFAULT_PCI_CONFIG_BASE 0x18000000 +#define DEFAULT_HT_TYPE0_CFG_BASE 0x16000000 +#define DEFAULT_HT_TYPE1_CFG_BASE 0x17000000 + +#ifndef __ASSEMBLY__ +#include <linux/types.h> +#include <asm/byteorder.h> + +typedef volatile __u32 nlm_reg_t; +extern unsigned long netlogic_io_base; + +/* FIXME read once in write_reg */ +#ifdef CONFIG_CPU_LITTLE_ENDIAN +#define netlogic_read_reg(base, offset) ((base)[(offset)]) +#define netlogic_write_reg(base, offset, value) ((base)[(offset)] = (value)) +#else +#define netlogic_read_reg(base, offset) (be32_to_cpu((base)[(offset)])) +#define netlogic_write_reg(base, offset, value) \ + ((base)[(offset)] = cpu_to_be32((value))) +#endif + +#define netlogic_read_reg_le32(base, offset) (le32_to_cpu((base)[(offset)])) +#define netlogic_write_reg_le32(base, offset, value) \ + ((base)[(offset)] = cpu_to_le32((value))) +#define netlogic_io_mmio(offset) ((nlm_reg_t *)(netlogic_io_base+(offset))) +#endif /* __ASSEMBLY__ */ +#endif diff --git a/arch/mips/include/asm/netlogic/xlr/pic.h b/arch/mips/include/asm/netlogic/xlr/pic.h new file mode 100644 index 000000000000..5cceb746f080 --- /dev/null +++ b/arch/mips/include/asm/netlogic/xlr/pic.h @@ -0,0 +1,231 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _ASM_NLM_XLR_PIC_H +#define _ASM_NLM_XLR_PIC_H + +#define PIC_CLKS_PER_SEC 66666666ULL +/* PIC hardware interrupt numbers */ +#define PIC_IRT_WD_INDEX 0 +#define PIC_IRT_TIMER_0_INDEX 1 +#define PIC_IRT_TIMER_1_INDEX 2 +#define PIC_IRT_TIMER_2_INDEX 3 +#define PIC_IRT_TIMER_3_INDEX 4 +#define PIC_IRT_TIMER_4_INDEX 5 +#define PIC_IRT_TIMER_5_INDEX 6 +#define PIC_IRT_TIMER_6_INDEX 7 +#define PIC_IRT_TIMER_7_INDEX 8 +#define PIC_IRT_CLOCK_INDEX PIC_IRT_TIMER_7_INDEX +#define PIC_IRT_UART_0_INDEX 9 +#define PIC_IRT_UART_1_INDEX 10 +#define PIC_IRT_I2C_0_INDEX 11 +#define PIC_IRT_I2C_1_INDEX 12 +#define PIC_IRT_PCMCIA_INDEX 13 +#define PIC_IRT_GPIO_INDEX 14 +#define PIC_IRT_HYPER_INDEX 15 +#define PIC_IRT_PCIX_INDEX 16 +/* XLS */ +#define PIC_IRT_CDE_INDEX 15 +#define PIC_IRT_BRIDGE_TB_XLS_INDEX 16 +/* XLS */ +#define PIC_IRT_GMAC0_INDEX 17 +#define PIC_IRT_GMAC1_INDEX 18 +#define PIC_IRT_GMAC2_INDEX 19 +#define PIC_IRT_GMAC3_INDEX 20 +#define PIC_IRT_XGS0_INDEX 21 +#define PIC_IRT_XGS1_INDEX 22 +#define PIC_IRT_HYPER_FATAL_INDEX 23 +#define PIC_IRT_PCIX_FATAL_INDEX 24 +#define PIC_IRT_BRIDGE_AERR_INDEX 25 +#define PIC_IRT_BRIDGE_BERR_INDEX 26 +#define PIC_IRT_BRIDGE_TB_XLR_INDEX 27 +#define PIC_IRT_BRIDGE_AERR_NMI_INDEX 28 +/* XLS */ +#define PIC_IRT_GMAC4_INDEX 21 +#define PIC_IRT_GMAC5_INDEX 22 +#define PIC_IRT_GMAC6_INDEX 23 +#define PIC_IRT_GMAC7_INDEX 24 +#define PIC_IRT_BRIDGE_ERR_INDEX 25 +#define PIC_IRT_PCIE_LINK0_INDEX 26 +#define PIC_IRT_PCIE_LINK1_INDEX 27 +#define PIC_IRT_PCIE_LINK2_INDEX 23 +#define PIC_IRT_PCIE_LINK3_INDEX 24 +#define PIC_IRT_PCIE_XLSB0_LINK2_INDEX 28 +#define PIC_IRT_PCIE_XLSB0_LINK3_INDEX 29 +#define PIC_IRT_SRIO_LINK0_INDEX 26 +#define PIC_IRT_SRIO_LINK1_INDEX 27 +#define PIC_IRT_SRIO_LINK2_INDEX 28 +#define PIC_IRT_SRIO_LINK3_INDEX 29 +#define PIC_IRT_PCIE_INT_INDEX 28 +#define PIC_IRT_PCIE_FATAL_INDEX 29 +#define PIC_IRT_GPIO_B_INDEX 30 +#define PIC_IRT_USB_INDEX 31 +/* XLS */ +#define PIC_NUM_IRTS 32 + + +#define PIC_CLOCK_TIMER 7 + +/* PIC Registers */ +#define PIC_CTRL 0x00 +#define PIC_IPI 0x04 +#define PIC_INT_ACK 0x06 + +#define WD_MAX_VAL_0 0x08 +#define WD_MAX_VAL_1 0x09 +#define WD_MASK_0 0x0a +#define WD_MASK_1 0x0b +#define WD_HEARBEAT_0 0x0c +#define WD_HEARBEAT_1 0x0d + +#define PIC_IRT_0_BASE 0x40 +#define PIC_IRT_1_BASE 0x80 +#define PIC_TIMER_MAXVAL_0_BASE 0x100 +#define PIC_TIMER_MAXVAL_1_BASE 0x110 +#define PIC_TIMER_COUNT_0_BASE 0x120 +#define PIC_TIMER_COUNT_1_BASE 0x130 + +#define PIC_IRT_0(picintr) (PIC_IRT_0_BASE + (picintr)) +#define PIC_IRT_1(picintr) (PIC_IRT_1_BASE + (picintr)) + +#define PIC_TIMER_MAXVAL_0(i) (PIC_TIMER_MAXVAL_0_BASE + (i)) +#define PIC_TIMER_MAXVAL_1(i) (PIC_TIMER_MAXVAL_1_BASE + (i)) +#define PIC_TIMER_COUNT_0(i) (PIC_TIMER_COUNT_0_BASE + (i)) +#define PIC_TIMER_COUNT_1(i) (PIC_TIMER_COUNT_0_BASE + (i)) + +/* + * Mapping between hardware interrupt numbers and IRQs on CPU + * we use a simple scheme to map PIC interrupts 0-31 to IRQs + * 8-39. This leaves the IRQ 0-7 for cpu interrupts like + * count/compare and FMN + */ +#define PIC_IRQ_BASE 8 +#define PIC_INTR_TO_IRQ(i) (PIC_IRQ_BASE + (i)) +#define PIC_IRQ_TO_INTR(i) ((i) - PIC_IRQ_BASE) + +#define PIC_IRT_FIRST_IRQ PIC_IRQ_BASE +#define PIC_WD_IRQ PIC_INTR_TO_IRQ(PIC_IRT_WD_INDEX) +#define PIC_TIMER_0_IRQ PIC_INTR_TO_IRQ(PIC_IRT_TIMER_0_INDEX) +#define PIC_TIMER_1_IRQ PIC_INTR_TO_IRQ(PIC_IRT_TIMER_1_INDEX) +#define PIC_TIMER_2_IRQ PIC_INTR_TO_IRQ(PIC_IRT_TIMER_2_INDEX) +#define PIC_TIMER_3_IRQ PIC_INTR_TO_IRQ(PIC_IRT_TIMER_3_INDEX) +#define PIC_TIMER_4_IRQ PIC_INTR_TO_IRQ(PIC_IRT_TIMER_4_INDEX) +#define PIC_TIMER_5_IRQ PIC_INTR_TO_IRQ(PIC_IRT_TIMER_5_INDEX) +#define PIC_TIMER_6_IRQ PIC_INTR_TO_IRQ(PIC_IRT_TIMER_6_INDEX) +#define PIC_TIMER_7_IRQ PIC_INTR_TO_IRQ(PIC_IRT_TIMER_7_INDEX) +#define PIC_CLOCK_IRQ (PIC_TIMER_7_IRQ) +#define PIC_UART_0_IRQ PIC_INTR_TO_IRQ(PIC_IRT_UART_0_INDEX) +#define PIC_UART_1_IRQ PIC_INTR_TO_IRQ(PIC_IRT_UART_1_INDEX) +#define PIC_I2C_0_IRQ PIC_INTR_TO_IRQ(PIC_IRT_I2C_0_INDEX) +#define PIC_I2C_1_IRQ PIC_INTR_TO_IRQ(PIC_IRT_I2C_1_INDEX) +#define PIC_PCMCIA_IRQ PIC_INTR_TO_IRQ(PIC_IRT_PCMCIA_INDEX) +#define PIC_GPIO_IRQ PIC_INTR_TO_IRQ(PIC_IRT_GPIO_INDEX) +#define PIC_HYPER_IRQ PIC_INTR_TO_IRQ(PIC_IRT_HYPER_INDEX) +#define PIC_PCIX_IRQ PIC_INTR_TO_IRQ(PIC_IRT_PCIX_INDEX) +/* XLS */ +#define PIC_CDE_IRQ PIC_INTR_TO_IRQ(PIC_IRT_CDE_INDEX) +#define PIC_BRIDGE_TB_XLS_IRQ PIC_INTR_TO_IRQ(PIC_IRT_BRIDGE_TB_XLS_INDEX) +/* end XLS */ +#define PIC_GMAC_0_IRQ PIC_INTR_TO_IRQ(PIC_IRT_GMAC0_INDEX) +#define PIC_GMAC_1_IRQ PIC_INTR_TO_IRQ(PIC_IRT_GMAC1_INDEX) +#define PIC_GMAC_2_IRQ PIC_INTR_TO_IRQ(PIC_IRT_GMAC2_INDEX) +#define PIC_GMAC_3_IRQ PIC_INTR_TO_IRQ(PIC_IRT_GMAC3_INDEX) +#define PIC_XGS_0_IRQ PIC_INTR_TO_IRQ(PIC_IRT_XGS0_INDEX) +#define PIC_XGS_1_IRQ PIC_INTR_TO_IRQ(PIC_IRT_XGS1_INDEX) +#define PIC_HYPER_FATAL_IRQ PIC_INTR_TO_IRQ(PIC_IRT_HYPER_FATAL_INDEX) +#define PIC_PCIX_FATAL_IRQ PIC_INTR_TO_IRQ(PIC_IRT_PCIX_FATAL_INDEX) +#define PIC_BRIDGE_AERR_IRQ PIC_INTR_TO_IRQ(PIC_IRT_BRIDGE_AERR_INDEX) +#define PIC_BRIDGE_BERR_IRQ PIC_INTR_TO_IRQ(PIC_IRT_BRIDGE_BERR_INDEX) +#define PIC_BRIDGE_TB_XLR_IRQ PIC_INTR_TO_IRQ(PIC_IRT_BRIDGE_TB_XLR_INDEX) +#define PIC_BRIDGE_AERR_NMI_IRQ PIC_INTR_TO_IRQ(PIC_IRT_BRIDGE_AERR_NMI_INDEX) +/* XLS defines */ +#define PIC_GMAC_4_IRQ PIC_INTR_TO_IRQ(PIC_IRT_GMAC4_INDEX) +#define PIC_GMAC_5_IRQ PIC_INTR_TO_IRQ(PIC_IRT_GMAC5_INDEX) +#define PIC_GMAC_6_IRQ PIC_INTR_TO_IRQ(PIC_IRT_GMAC6_INDEX) +#define PIC_GMAC_7_IRQ PIC_INTR_TO_IRQ(PIC_IRT_GMAC7_INDEX) +#define PIC_BRIDGE_ERR_IRQ PIC_INTR_TO_IRQ(PIC_IRT_BRIDGE_ERR_INDEX) +#define PIC_PCIE_LINK0_IRQ PIC_INTR_TO_IRQ(PIC_IRT_PCIE_LINK0_INDEX) +#define PIC_PCIE_LINK1_IRQ PIC_INTR_TO_IRQ(PIC_IRT_PCIE_LINK1_INDEX) +#define PIC_PCIE_LINK2_IRQ PIC_INTR_TO_IRQ(PIC_IRT_PCIE_LINK2_INDEX) +#define PIC_PCIE_LINK3_IRQ PIC_INTR_TO_IRQ(PIC_IRT_PCIE_LINK3_INDEX) +#define PIC_PCIE_XLSB0_LINK2_IRQ PIC_INTR_TO_IRQ(PIC_IRT_PCIE_XLSB0_LINK2_INDEX) +#define PIC_PCIE_XLSB0_LINK3_IRQ PIC_INTR_TO_IRQ(PIC_IRT_PCIE_XLSB0_LINK3_INDEX) +#define PIC_SRIO_LINK0_IRQ PIC_INTR_TO_IRQ(PIC_IRT_SRIO_LINK0_INDEX) +#define PIC_SRIO_LINK1_IRQ PIC_INTR_TO_IRQ(PIC_IRT_SRIO_LINK1_INDEX) +#define PIC_SRIO_LINK2_IRQ PIC_INTR_TO_IRQ(PIC_IRT_SRIO_LINK2_INDEX) +#define PIC_SRIO_LINK3_IRQ PIC_INTR_TO_IRQ(PIC_IRT_SRIO_LINK3_INDEX) +#define PIC_PCIE_INT_IRQ PIC_INTR_TO_IRQ(PIC_IRT_PCIE_INT__INDEX) +#define PIC_PCIE_FATAL_IRQ PIC_INTR_TO_IRQ(PIC_IRT_PCIE_FATAL_INDEX) +#define PIC_GPIO_B_IRQ PIC_INTR_TO_IRQ(PIC_IRT_GPIO_B_INDEX) +#define PIC_USB_IRQ PIC_INTR_TO_IRQ(PIC_IRT_USB_INDEX) +#define PIC_IRT_LAST_IRQ PIC_USB_IRQ +/* end XLS */ + +#ifndef __ASSEMBLY__ +static inline void pic_send_ipi(u32 ipi) +{ + nlm_reg_t *mmio = netlogic_io_mmio(NETLOGIC_IO_PIC_OFFSET); + + netlogic_write_reg(mmio, PIC_IPI, ipi); +} + +static inline u32 pic_read_control(void) +{ + nlm_reg_t *mmio = netlogic_io_mmio(NETLOGIC_IO_PIC_OFFSET); + + return netlogic_read_reg(mmio, PIC_CTRL); +} + +static inline void pic_write_control(u32 control) +{ + nlm_reg_t *mmio = netlogic_io_mmio(NETLOGIC_IO_PIC_OFFSET); + + netlogic_write_reg(mmio, PIC_CTRL, control); +} + +static inline void pic_update_control(u32 control) +{ + nlm_reg_t *mmio = netlogic_io_mmio(NETLOGIC_IO_PIC_OFFSET); + + netlogic_write_reg(mmio, PIC_CTRL, + (control | netlogic_read_reg(mmio, PIC_CTRL))); +} + +#define PIC_IRQ_IS_EDGE_TRIGGERED(irq) (((irq) >= PIC_TIMER_0_IRQ) && \ + ((irq) <= PIC_TIMER_7_IRQ)) +#define PIC_IRQ_IS_IRT(irq) (((irq) >= PIC_IRT_FIRST_IRQ) && \ + ((irq) <= PIC_IRT_LAST_IRQ)) +#endif + +#endif /* _ASM_NLM_XLR_PIC_H */ diff --git a/arch/mips/include/asm/netlogic/xlr/xlr.h b/arch/mips/include/asm/netlogic/xlr/xlr.h new file mode 100644 index 000000000000..3e6372692a04 --- /dev/null +++ b/arch/mips/include/asm/netlogic/xlr/xlr.h @@ -0,0 +1,75 @@ +/* + * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights + * reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the NetLogic + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _ASM_NLM_XLR_H +#define _ASM_NLM_XLR_H + +/* Platform UART functions */ +struct uart_port; +unsigned int nlm_xlr_uart_in(struct uart_port *, int); +void nlm_xlr_uart_out(struct uart_port *, int, int); + +/* SMP support functions */ +struct irq_desc; +void nlm_smp_function_ipi_handler(unsigned int irq, struct irq_desc *desc); +void nlm_smp_resched_ipi_handler(unsigned int irq, struct irq_desc *desc); +int nlm_wakeup_secondary_cpus(u32 wakeup_mask); +void nlm_smp_irq_init(void); +void nlm_boot_smp_nmi(void); +void prom_pre_boot_secondary_cpus(void); + +extern struct plat_smp_ops nlm_smp_ops; +extern unsigned long nlm_common_ebase; + +/* XLS B silicon "Rook" */ +static inline unsigned int nlm_chip_is_xls_b(void) +{ + uint32_t prid = read_c0_prid(); + + return ((prid & 0xf000) == 0x4000); +} + +/* + * XLR chip types + */ + /* The XLS product line has chip versions 0x[48c]? */ +static inline unsigned int nlm_chip_is_xls(void) +{ + uint32_t prid = read_c0_prid(); + + return ((prid & 0xf000) == 0x8000 || (prid & 0xf000) == 0x4000 || + (prid & 0xf000) == 0xc000); +} + +#endif /* _ASM_NLM_XLR_H */ diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h index 9f1b8dba2c81..de39b1f343ea 100644 --- a/arch/mips/include/asm/ptrace.h +++ b/arch/mips/include/asm/ptrace.h @@ -141,7 +141,8 @@ extern int ptrace_set_watch_regs(struct task_struct *child, #define instruction_pointer(regs) ((regs)->cp0_epc) #define profile_pc(regs) instruction_pointer(regs) -extern asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit); +extern asmlinkage void syscall_trace_enter(struct pt_regs *regs); +extern asmlinkage void syscall_trace_leave(struct pt_regs *regs); extern NORET_TYPE void die(const char *, struct pt_regs *) ATTRIB_NORET; diff --git a/arch/mips/include/asm/thread_info.h b/arch/mips/include/asm/thread_info.h index d71160de4d10..97f8bf6639e7 100644 --- a/arch/mips/include/asm/thread_info.h +++ b/arch/mips/include/asm/thread_info.h @@ -149,6 +149,9 @@ register struct thread_info *__current_thread_info __asm__("$28"); #define _TIF_FPUBOUND (1<<TIF_FPUBOUND) #define _TIF_LOAD_WATCH (1<<TIF_LOAD_WATCH) +/* work to do in syscall_trace_leave() */ +#define _TIF_WORK_SYSCALL_EXIT (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT) + /* work to do on interrupt/exception return */ #define _TIF_WORK_MASK (0x0000ffef & \ ~(_TIF_SECCOMP | _TIF_SYSCALL_AUDIT)) diff --git a/arch/mips/include/asm/time.h b/arch/mips/include/asm/time.h index c7f1bfef1574..bc14447e69b5 100644 --- a/arch/mips/include/asm/time.h +++ b/arch/mips/include/asm/time.h @@ -84,12 +84,6 @@ static inline int init_mips_clocksource(void) #endif } -static inline void clocksource_set_clock(struct clocksource *cs, - unsigned int clock) -{ - clocksource_calc_mult_shift(cs, clock, 4); -} - static inline void clockevent_set_clock(struct clock_event_device *cd, unsigned int clock) { |
