diff options
Diffstat (limited to 'arch/mips/include')
| -rw-r--r-- | arch/mips/include/asm/cacheflush.h | 24 | ||||
| -rw-r--r-- | arch/mips/include/asm/cpu.h | 3 | ||||
| -rw-r--r-- | arch/mips/include/asm/io.h | 12 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/au1000.h | 559 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/au1xxx.h | 43 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h | 116 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/au1xxx_ide.h | 1 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/au1xxx_psc.h | 26 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/gpio-au1000.h | 31 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/gpio.h | 79 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-db1x00/db1200.h | 2 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-db1x00/db1x00.h | 16 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-pb1x00/pb1200.h | 18 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-pb1x00/pb1550.h | 16 | ||||
| -rw-r--r-- | arch/mips/include/asm/mipsprom.h | 6 | ||||
| -rw-r--r-- | arch/mips/include/asm/mipsregs.h | 8 | ||||
| -rw-r--r-- | arch/mips/include/asm/prom.h | 6 | ||||
| -rw-r--r-- | arch/mips/include/asm/regdef.h | 6 |
18 files changed, 418 insertions, 554 deletions
diff --git a/arch/mips/include/asm/cacheflush.h b/arch/mips/include/asm/cacheflush.h index 40bb9fd..69468de 100644 --- a/arch/mips/include/asm/cacheflush.h +++ b/arch/mips/include/asm/cacheflush.h @@ -114,4 +114,28 @@ unsigned long run_uncached(void *func); extern void *kmap_coherent(struct page *page, unsigned long addr); extern void kunmap_coherent(void); +#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE +static inline void flush_kernel_dcache_page(struct page *page) +{ + BUG_ON(cpu_has_dc_aliases && PageHighMem(page)); +} + +/* + * For now flush_kernel_vmap_range and invalidate_kernel_vmap_range both do a + * cache writeback and invalidate operation. + */ +extern void (*__flush_kernel_vmap_range)(unsigned long vaddr, int size); + +static inline void flush_kernel_vmap_range(void *vaddr, int size) +{ + if (cpu_has_dc_aliases) + __flush_kernel_vmap_range((unsigned long) vaddr, size); +} + +static inline void invalidate_kernel_vmap_range(void *vaddr, int size) +{ + if (cpu_has_dc_aliases) + __flush_kernel_vmap_range((unsigned long) vaddr, size); +} + #endif /* _ASM_CACHEFLUSH_H */ diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h index 5f95a4b..2f7f418 100644 --- a/arch/mips/include/asm/cpu.h +++ b/arch/mips/include/asm/cpu.h @@ -135,6 +135,9 @@ #define PRID_IMP_CAVIUM_CN50XX 0x0600 #define PRID_IMP_CAVIUM_CN52XX 0x0700 #define PRID_IMP_CAVIUM_CN63XX 0x9000 +#define PRID_IMP_CAVIUM_CN68XX 0x9100 +#define PRID_IMP_CAVIUM_CN66XX 0x9200 +#define PRID_IMP_CAVIUM_CN61XX 0x9300 /* * These are the PRID's for when 23:16 == PRID_COMP_INGENIC diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h index b04e4de..a58f229 100644 --- a/arch/mips/include/asm/io.h +++ b/arch/mips/include/asm/io.h @@ -329,14 +329,10 @@ static inline void pfx##write##bwlq(type val, \ "dsrl32 %L0, %L0, 0" "\n\t" \ "dsll32 %M0, %M0, 0" "\n\t" \ "or %L0, %L0, %M0" "\n\t" \ - ".set push" "\n\t" \ - ".set noreorder" "\n\t" \ - ".set nomacro" "\n\t" \ "sd %L0, %2" "\n\t" \ - ".set pop" "\n\t" \ ".set mips0" "\n" \ : "=r" (__tmp) \ - : "0" (__val), "R" (*__mem)); \ + : "0" (__val), "m" (*__mem)); \ if (irq) \ local_irq_restore(__flags); \ } else \ @@ -359,16 +355,12 @@ static inline type pfx##read##bwlq(const volatile void __iomem *mem) \ local_irq_save(__flags); \ __asm__ __volatile__( \ ".set mips3" "\t\t# __readq" "\n\t" \ - ".set push" "\n\t" \ - ".set noreorder" "\n\t" \ - ".set nomacro" "\n\t" \ "ld %L0, %1" "\n\t" \ - ".set pop" "\n\t" \ "dsra32 %M0, %L0, 0" "\n\t" \ "sll %L0, %L0, 0" "\n\t" \ ".set mips0" "\n" \ : "=r" (__val) \ - : "R" (*__mem)); \ + : "m" (*__mem)); \ if (irq) \ local_irq_restore(__flags); \ } else { \ diff --git a/arch/mips/include/asm/mach-au1x00/au1000.h b/arch/mips/include/asm/mach-au1x00/au1000.h index f260ebe..de24ec57 100644 --- a/arch/mips/include/asm/mach-au1x00/au1000.h +++ b/arch/mips/include/asm/mach-au1x00/au1000.h @@ -245,6 +245,23 @@ void alchemy_sleep_au1000(void); void alchemy_sleep_au1550(void); void au_sleep(void); +/* USB: drivers/usb/host/alchemy-common.c */ +enum alchemy_usb_block { + ALCHEMY_USB_OHCI0, + ALCHEMY_USB_UDC0, + ALCHEMY_USB_EHCI0, + ALCHEMY_USB_OTG0, +}; +int alchemy_usb_control(int block, int enable); + +/* PCI controller platform data */ +struct alchemy_pci_platdata { + int (*board_map_irq)(const struct pci_dev *d, u8 slot, u8 pin); + int (*board_pci_idsel)(unsigned int devsel, int assert); + /* bits to set/clear in PCI_CONFIG register */ + unsigned long pci_cfg_set; + unsigned long pci_cfg_clr; +}; /* SOC Interrupt numbers */ @@ -575,38 +592,95 @@ enum soc_au1200_ints { #endif /* !defined (_LANGUAGE_ASSEMBLY) */ /* - * SDRAM register offsets + * Physical base addresses for integrated peripherals + * 0..au1000 1..au1500 2..au1100 3..au1550 4..au1200 */ -#if defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1500) || \ - defined(CONFIG_SOC_AU1100) -#define MEM_SDMODE0 0x0000 -#define MEM_SDMODE1 0x0004 -#define MEM_SDMODE2 0x0008 -#define MEM_SDADDR0 0x000C -#define MEM_SDADDR1 0x0010 -#define MEM_SDADDR2 0x0014 -#define MEM_SDREFCFG 0x0018 -#define MEM_SDPRECMD 0x001C -#define MEM_SDAUTOREF 0x0020 -#define MEM_SDWRMD0 0x0024 -#define MEM_SDWRMD1 0x0028 -#define MEM_SDWRMD2 0x002C -#define MEM_SDSLEEP 0x0030 -#define MEM_SDSMCKE 0x0034 -/* - * MEM_SDMODE register content definitions - */ +#define AU1000_AC97_PHYS_ADDR 0x10000000 /* 012 */ +#define AU1000_USB_OHCI_PHYS_ADDR 0x10100000 /* 012 */ +#define AU1000_USB_UDC_PHYS_ADDR 0x10200000 /* 0123 */ +#define AU1000_IRDA_PHYS_ADDR 0x10300000 /* 02 */ +#define AU1200_AES_PHYS_ADDR 0x10300000 /* 4 */ +#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 AU1550_PSC2_PHYS_ADDR 0x10A00000 /* 3 */ +#define AU1550_PSC3_PHYS_ADDR 0x10B00000 /* 3 */ +#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 AU1200_SWCNT_PHYS_ADDR 0x1110010C /* 4 */ +#define AU1000_UART1_PHYS_ADDR 0x11200000 /* 0234 */ +#define AU1000_UART2_PHYS_ADDR 0x11300000 /* 0 */ +#define AU1000_UART3_PHYS_ADDR 0x11400000 /* 0123 */ +#define AU1000_SSI0_PHYS_ADDR 0x11600000 /* 02 */ +#define AU1000_SSI1_PHYS_ADDR 0x11680000 /* 02 */ +#define AU1500_GPIO2_PHYS_ADDR 0x11700000 /* 1234 */ +#define AU1000_IC1_PHYS_ADDR 0x11800000 /* 01234 */ +#define AU1000_SYS_PHYS_ADDR 0x11900000 /* 01234 */ +#define AU1550_PSC0_PHYS_ADDR 0x11A00000 /* 34 */ +#define AU1550_PSC1_PHYS_ADDR 0x11B00000 /* 34 */ +#define AU1000_MEM_PHYS_ADDR 0x14000000 /* 01234 */ +#define AU1000_STATIC_MEM_PHYS_ADDR 0x14001000 /* 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 */ +#define AU1200_CIM_PHYS_ADDR 0x14004000 /* 4 */ +#define AU1500_PCI_PHYS_ADDR 0x14005000 /* 13 */ +#define AU1550_PE_PHYS_ADDR 0x14008000 /* 3 */ +#define AU1200_MAEBE_PHYS_ADDR 0x14010000 /* 4 */ +#define AU1200_MAEFE_PHYS_ADDR 0x14012000 /* 4 */ +#define AU1550_USB_OHCI_PHYS_ADDR 0x14020000 /* 3 */ +#define AU1200_USB_CTL_PHYS_ADDR 0x14020000 /* 4 */ +#define AU1200_USB_OTG_PHYS_ADDR 0x14020020 /* 4 */ +#define AU1200_USB_OHCI_PHYS_ADDR 0x14020100 /* 4 */ +#define AU1200_USB_EHCI_PHYS_ADDR 0x14020200 /* 4 */ +#define AU1200_USB_UDC_PHYS_ADDR 0x14022000 /* 4 */ +#define AU1100_LCD_PHYS_ADDR 0x15000000 /* 2 */ +#define AU1200_LCD_PHYS_ADDR 0x15000000 /* 4 */ +#define AU1500_PCI_MEM_PHYS_ADDR 0x400000000ULL /* 13 */ +#define AU1500_PCI_IO_PHYS_ADDR 0x500000000ULL /* 13 */ +#define AU1500_PCI_CONFIG0_PHYS_ADDR 0x600000000ULL /* 13 */ +#define AU1500_PCI_CONFIG1_PHYS_ADDR 0x680000000ULL /* 13 */ +#define AU1000_PCMCIA_IO_PHYS_ADDR 0xF00000000ULL /* 01234 */ +#define AU1000_PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL /* 01234 */ +#define AU1000_PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL /* 01234 */ + + +/* Au1000 SDRAM memory controller register offsets */ +#define AU1000_MEM_SDMODE0 0x0000 +#define AU1000_MEM_SDMODE1 0x0004 +#define AU1000_MEM_SDMODE2 0x0008 +#define AU1000_MEM_SDADDR0 0x000C +#define AU1000_MEM_SDADDR1 0x0010 +#define AU1000_MEM_SDADDR2 0x0014 +#define AU1000_MEM_SDREFCFG 0x0018 +#define AU1000_MEM_SDPRECMD 0x001C +#define AU1000_MEM_SDAUTOREF 0x0020 +#define AU1000_MEM_SDWRMD0 0x0024 +#define AU1000_MEM_SDWRMD1 0x0028 +#define AU1000_MEM_SDWRMD2 0x002C +#define AU1000_MEM_SDSLEEP 0x0030 +#define AU1000_MEM_SDSMCKE 0x0034 + +/* MEM_SDMODE register content definitions */ #define MEM_SDMODE_F (1 << 22) #define MEM_SDMODE_SR (1 << 21) #define MEM_SDMODE_BS (1 << 20) #define MEM_SDMODE_RS (3 << 18) #define MEM_SDMODE_CS (7 << 15) -#define MEM_SDMODE_TRAS (15 << 11) -#define MEM_SDMODE_TMRD (3 << 9) +#define MEM_SDMODE_TRAS (15 << 11) +#define MEM_SDMODE_TMRD (3 << 9) #define MEM_SDMODE_TWR (3 << 7) #define MEM_SDMODE_TRP (3 << 5) -#define MEM_SDMODE_TRCD (3 << 3) +#define MEM_SDMODE_TRCD (3 << 3) #define MEM_SDMODE_TCL (7 << 0) #define MEM_SDMODE_BS_2Bank (0 << 20) @@ -628,173 +702,43 @@ enum soc_au1200_ints { #define MEM_SDMODE_TRCD_N(N) ((N) << 3) #define MEM_SDMODE_TCL_N(N) ((N) << 0) -/* - * MEM_SDADDR register contents definitions - */ +/* MEM_SDADDR register contents definitions */ #define MEM_SDADDR_E (1 << 20) -#define MEM_SDADDR_CSBA (0x03FF << 10) +#define MEM_SDADDR_CSBA (0x03FF << 10) #define MEM_SDADDR_CSMASK (0x03FF << 0) #define MEM_SDADDR_CSBA_N(N) ((N) & (0x03FF << 22) >> 12) #define MEM_SDADDR_CSMASK_N(N) ((N)&(0x03FF << 22) >> 22) -/* - * MEM_SDREFCFG register content definitions - */ +/* MEM_SDREFCFG register content definitions */ #define MEM_SDREFCFG_TRC (15 << 28) #define MEM_SDREFCFG_TRPM (3 << 26) #define MEM_SDREFCFG_E (1 << 25) -#define MEM_SDREFCFG_RE (0x1ffffff << 0) +#define MEM_SDREFCFG_RE (0x1ffffff << 0) #define MEM_SDREFCFG_TRC_N(N) ((N) << MEM_SDREFCFG_TRC) #define MEM_SDREFCFG_TRPM_N(N) ((N) << MEM_SDREFCFG_TRPM) #define MEM_SDREFCFG_REF_N(N) (N) -#endif - -/***********************************************************************/ -/* - * Au1550 SDRAM Register Offsets - */ - -/***********************************************************************/ - -#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200) -#define MEM_SDMODE0 0x0800 -#define MEM_SDMODE1 0x0808 -#define MEM_SDMODE2 0x0810 -#define MEM_SDADDR0 0x0820 -#define MEM_SDADDR1 0x0828 -#define MEM_SDADDR2 0x0830 -#define MEM_SDCONFIGA 0x0840 -#define MEM_SDCONFIGB 0x0848 -#define MEM_SDSTAT 0x0850 -#define MEM_SDERRADDR 0x0858 -#define MEM_SDSTRIDE0 0x0860 -#define MEM_SDSTRIDE1 0x0868 -#define MEM_SDSTRIDE2 0x0870 -#define MEM_SDWRMD0 0x0880 -#define MEM_SDWRMD1 0x0888 -#define MEM_SDWRMD2 0x0890 -#define MEM_SDPRECMD 0x08C0 -#define MEM_SDAUTOREF 0x08C8 -#define MEM_SDSREF 0x08D0 -#define MEM_SDSLEEP MEM_SDSREF - -#endif - -/* - * 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 USBH_PHYS_ADDR 0x10100000 -#define IRDA_PHYS_ADDR 0x10300000 -#define SSI0_PHYS_ADDR 0x11600000 -#define SSI1_PHYS_ADDR 0x11680000 -#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL -#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL -#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL -#endif - -/********************************************************************/ - -#ifdef CONFIG_SOC_AU1500 -#define MEM_PHYS_ADDR 0x14000000 -#define STATIC_MEM_PHYS_ADDR 0x14001000 -#define USBH_PHYS_ADDR 0x10100000 -#define PCI_PHYS_ADDR 0x14005000 -#define PCI_MEM_PHYS_ADDR 0x400000000ULL -#define PCI_IO_PHYS_ADDR 0x500000000ULL -#define PCI_CONFIG0_PHYS_ADDR 0x600000000ULL -#define PCI_CONFIG1_PHYS_ADDR 0x680000000ULL -#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL -#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL -#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL -#endif - -/********************************************************************/ - -#ifdef CONFIG_SOC_AU1100 -#define MEM_PHYS_ADDR 0x14000000 -#define STATIC_MEM_PHYS_ADDR 0x14001000 -#define USBH_PHYS_ADDR 0x10100000 -#define IRDA_PHYS_ADDR 0x10300000 -#define SSI0_PHYS_ADDR 0x11600000 -#define SSI1_PHYS_ADDR 0x11680000 -#define LCD_PHYS_ADDR 0x15000000 -#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL -#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL -#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL -#endif - -/***********************************************************************/ - -#ifdef CONFIG_SOC_AU1550 -#define MEM_PHYS_ADDR 0x14000000 -#define STATIC_MEM_PHYS_ADDR 0x14001000 -#define USBH_PHYS_ADDR 0x14020000 -#define PCI_PHYS_ADDR 0x14005000 -#define PE_PHYS_ADDR 0x14008000 -#define PSC0_PHYS_ADDR 0x11A00000 -#define PSC1_PHYS_ADDR 0x11B00000 -#define PSC2_PHYS_ADDR 0x10A00000 -#define PSC3_PHYS_ADDR 0x10B00000 -#define PCI_MEM_PHYS_ADDR 0x400000000ULL -#define PCI_IO_PHYS_ADDR 0x500000000ULL -#define PCI_CONFIG0_PHYS_ADDR 0x600000000ULL -#define PCI_CONFIG1_PHYS_ADDR 0x680000000ULL -#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL -#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL -#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL -#endif - -/***********************************************************************/ - -#ifdef CONFIG_SOC_AU1200 -#define MEM_PHYS_ADDR 0x14000000 -#define STATIC_MEM_PHYS_ADDR 0x14001000 -#define AES_PHYS_ADDR 0x10300000 -#define CIM_PHYS_ADDR 0x14004000 -#define USBM_PHYS_ADDR 0x14020000 -#define USBH_PHYS_ADDR 0x14020100 -#define PSC0_PHYS_ADDR 0x11A00000 -#define PSC1_PHYS_ADDR 0x11B00000 -#define LCD_PHYS_ADDR 0x15000000 -#define SWCNT_PHYS_ADDR 0x1110010C -#define MAEFE_PHYS_ADDR 0x14012000 -#define MAEBE_PHYS_ADDR 0x14010000 -#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL -#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL -#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL -#endif +/* Au1550 SDRAM Register Offsets */ +#define AU1550_MEM_SDMODE0 0x0800 +#define AU1550_MEM_SDMODE1 0x0808 +#define AU1550_MEM_SDMODE2 0x0810 +#define AU1550_MEM_SDADDR0 0x0820 +#define AU1550_MEM_SDADDR1 0x0828 +#define AU1550_MEM_SDADDR2 0x0830 +#define AU1550_MEM_SDCONFIGA 0x0840 +#define AU1550_MEM_SDCONFIGB 0x0848 +#define AU1550_MEM_SDSTAT 0x0850 +#define AU1550_MEM_SDERRADDR 0x0858 +#define AU1550_MEM_SDSTRIDE0 0x0860 +#define AU1550_MEM_SDSTRIDE1 0x0868 +#define AU1550_MEM_SDSTRIDE2 0x0870 +#define AU1550_MEM_SDWRMD0 0x0880 +#define AU1550_MEM_SDWRMD1 0x0888 +#define AU1550_MEM_SDWRMD2 0x0890 +#define AU1550_MEM_SDPRECMD 0x08C0 +#define AU1550_MEM_SDAUTOREF 0x08C8 +#define AU1550_MEM_SDSREF 0x08D0 +#define AU1550_MEM_SDSLEEP MEM_SDSREF /* Static Bus Controller */ #define MEM_STCFG0 0xB4001000 @@ -813,81 +757,14 @@ enum soc_au1200_ints { #define MEM_STTIME3 0xB4001034 #define MEM_STADDR3 0xB4001038 -#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200) #define MEM_STNDCTL 0xB4001100 #define MEM_STSTAT 0xB4001104 #define MEM_STNAND_CMD 0x0 #define MEM_STNAND_ADDR 0x4 #define MEM_STNAND_DATA 0x20 -#endif - - -/* Au1000 */ -#ifdef CONFIG_SOC_AU1000 - -#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 -#endif /* CONFIG_SOC_AU1000 */ - -/* Au1500 */ -#ifdef CONFIG_SOC_AU1500 - -#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 -#endif /* CONFIG_SOC_AU1500 */ - -/* Au1100 */ -#ifdef CONFIG_SOC_AU1100 - -#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 -#endif /* CONFIG_SOC_AU1100 */ - -#ifdef CONFIG_SOC_AU1550 - -#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 -#endif /* CONFIG_SOC_AU1550 */ - - -#ifdef CONFIG_SOC_AU1200 - -#define USB_UOC_BASE 0x14020020 -#define USB_UOC_LEN 0x20 -#define USB_OHCI_BASE 0x14020100 -#define USB_OHCI_LEN 0x100 -#define USB_EHCI_BASE 0x14020200 -#define USB_EHCI_LEN 0x100 -#define USB_UDC_BASE 0x14022000 -#define USB_UDC_LEN 0x2000 -#define USB_MSR_BASE 0xB4020000 -#define USB_MSR_MCFG 4 -#define USBMSRMCFG_OMEMEN 0 -#define USBMSRMCFG_OBMEN 1 -#define USBMSRMCFG_EMEMEN 2 -#define USBMSRMCFG_EBMEN 3 -#define USBMSRMCFG_DMEMEN 4 -#define USBMSRMCFG_DBMEN 5 -#define USBMSRMCFG_GMEMEN 6 -#define USBMSRMCFG_OHCCLKEN 16 -#define USBMSRMCFG_EHCCLKEN 17 -#define USBMSRMCFG_UDCCLKEN 18 -#define USBMSRMCFG_PHYPLLEN 19 -#define USBMSRMCFG_RDCOMB 30 -#define USBMSRMCFG_PFEN 31 - -#define FOR_PLATFORM_C_USB_HOST_INT AU1200_USB_INT - -#endif /* CONFIG_SOC_AU1200 */ - /* Programmable Counters 0 and 1 */ #define SYS_BASE 0xB1900000 #define SYS_COUNTER_CNTRL (SYS_BASE + 0x14) @@ -958,56 +835,6 @@ enum soc_au1200_ints { # define I2S_CONTROL_D (1 << 1) # define I2S_CONTROL_CE (1 << 0) -/* USB Host Controller */ -#ifndef USB_OHCI_LEN -#define USB_OHCI_LEN 0x00100000 -#endif - -#ifndef CONFIG_SOC_AU1200 - -/* USB Device Controller */ -#define USBD_EP0RD 0xB0200000 -#define USBD_EP0WR 0xB0200004 -#define USBD_EP2WR 0xB0200008 -#define USBD_EP3WR 0xB020000C -#define USBD_EP4RD 0xB0200010 -#define USBD_EP5RD 0xB0200014 -#define USBD_INTEN 0xB0200018 -#define USBD_INTSTAT 0xB020001C -# define USBDEV_INT_SOF (1 << 12) -# define USBDEV_INT_HF_BIT 6 -# define USBDEV_INT_HF_MASK (0x3f << USBDEV_INT_HF_BIT) -# define USBDEV_INT_CMPLT_BIT 0 -# define USBDEV_INT_CMPLT_MASK (0x3f << USBDEV_INT_CMPLT_BIT) -#define USBD_CONFIG 0xB0200020 -#define USBD_EP0CS 0xB0200024 -#define USBD_EP2CS 0xB0200028 -#define USBD_EP3CS 0xB020002C -#define USBD_EP4CS 0xB0200030 -#define USBD_EP5CS 0xB0200034 -# define USBDEV_CS_SU (1 << 14) -# define USBDEV_CS_NAK (1 << 13) -# define USBDEV_CS_ACK (1 << 12) -# define USBDEV_CS_BUSY (1 << 11) -# define USBDEV_CS_TSIZE_BIT 1 -# define USBDEV_CS_TSIZE_MASK (0x3ff << USBDEV_CS_TSIZE_BIT) -# define USBDEV_CS_STALL (1 << 0) -#define USBD_EP0RDSTAT 0xB0200040 -#define USBD_EP0WRSTAT 0xB0200044 -#define USBD_EP2WRSTAT 0xB0200048 -#define USBD_EP3WRSTAT 0xB020004C -#define USBD_EP4RDSTAT 0xB0200050 -#define USBD_EP5RDSTAT 0xB0200054 -# define USBDEV_FSTAT_FLUSH (1 << 6) -# define USBDEV_FSTAT_UF (1 << 5) -# define USBDEV_FSTAT_OF (1 << 4) -# define USBDEV_FSTAT_FCNT_BIT 0 -# define USBDEV_FSTAT_FCNT_MASK (0x0f << USBDEV_FSTAT_FCNT_BIT) -#define USBD_ENABLE 0xB0200058 -# define USBDEV_ENABLE (1 << 1) -# define USBDEV_CE (1 << 0) - -#endif /* !CONFIG_SOC_AU1200 */ /* Ethernet Controllers */ @@ -1322,7 +1149,6 @@ enum soc_au1200_ints { # define SYS_PF_MUST_BE_SET ((1 << 5) | (1 << 2)) /* Au1200 only */ -#ifdef CONFIG_SOC_AU1200 #define SYS_PINFUNC_DMA (1 << 31) #define SYS_PINFUNC_S0A (1 << 30) #define SYS_PINFUNC_S1A (1 << 29) @@ -1350,7 +1176,6 @@ enum soc_au1200_ints { #define SYS_PINFUNC_P0B (1 << 4) #define SYS_PINFUNC_U0T (1 << 3) #define SYS_PINFUNC_S1B (1 << 2) -#endif /* Power Management */ #define SYS_SCRATCH0 0xB1900018 @@ -1406,12 +1231,12 @@ enum soc_au1200_ints { # define SYS_CS_MI2_MASK (0x7 << SYS_CS_MI2_BIT) # define SYS_CS_DI2 (1 << 16) # define SYS_CS_CI2 (1 << 15) -#ifdef CONFIG_SOC_AU1100 + # define SYS_CS_ML_BIT 7 # define SYS_CS_ML_MASK (0x7 << SYS_CS_ML_BIT) # define SYS_CS_DL (1 << 6) # define SYS_CS_CL (1 << 5) -#else + # define SYS_CS_MUH_BIT 12 # define SYS_CS_MUH_MASK (0x7 << SYS_CS_MUH_BIT) # define SYS_CS_DUH (1 << 11) @@ -1420,7 +1245,7 @@ enum soc_au1200_ints { # define SYS_CS_MUD_MASK (0x7 << SYS_CS_MUD_BIT) # define SYS_CS_DUD (1 << 6) # define SYS_CS_CUD (1 << 5) -#endif + # define SYS_CS_MIR_BIT 2 # define SYS_CS_MIR_MASK (0x7 << SYS_CS_MIR_BIT) # define SYS_CS_DIR (1 << 1) @@ -1467,58 +1292,30 @@ enum soc_au1200_ints { # define AC97C_RS (1 << 1) # define AC97C_CE (1 << 0) -#if defined(CONFIG_SOC_AU1500) || defined(CONFIG_SOC_AU1550) -/* Au1500 PCI Controller */ -#define Au1500_CFG_BASE 0xB4005000 /* virtual, KSEG1 addr */ -#define Au1500_PCI_CMEM (Au1500_CFG_BASE + 0) -#define Au1500_PCI_CFG (Au1500_CFG_BASE + 4) -# define PCI_ERROR ((1 << 22) | (1 << 23) | (1 << 24) | \ - (1 << 25) | (1 << 26) | (1 << 27)) -#define Au1500_PCI_B2BMASK_CCH (Au1500_CFG_BASE + 8) -#define Au1500_PCI_B2B0_VID (Au1500_CFG_BASE + 0xC) -#define Au1500_PCI_B2B1_ID (Au1500_CFG_BASE + 0x10) -#define Au1500_PCI_MWMASK_DEV (Au1500_CFG_BASE + 0x14) -#define Au1500_PCI_MWBASE_REV_CCL (Au1500_CFG_BASE + 0x18) -#define Au1500_PCI_ERR_ADDR (Au1500_CFG_BASE + 0x1C) -#define Au1500_PCI_SPEC_INTACK (Au1500_CFG_BASE + 0x20) -#define Au1500_PCI_ID (Au1500_CFG_BASE + 0x100) -#define Au1500_PCI_STATCMD (Au1500_CFG_BASE + 0x104) -#define Au1500_PCI_CLASSREV (Au1500_CFG_BASE + 0x108) -#define Au1500_PCI_HDRTYPE (Au1500_CFG_BASE + 0x10C) -#define Au1500_PCI_MBAR (Au1500_CFG_BASE + 0x110) - -#define Au1500_PCI_HDR 0xB4005100 /* virtual, KSEG1 addr */ -/* - * All of our structures, like PCI resource, have 32-bit members. - * Drivers are expected to do an ioremap on the PCI MEM resource, but it's - * hard to store 0x4 0000 0000 in a 32-bit type. We require a small patch - * to __ioremap to check for addresses between (u32)Au1500_PCI_MEM_START and - * (u32)Au1500_PCI_MEM_END and change those to the full 36-bit PCI MEM - * addresses. For PCI I/O, it's simpler because we get to do the ioremap - * ourselves and then adjust the device's resources. +/* The PCI chip selects are outside the 32bit space, and since we can't + * just program the 36bit addresses into BARs, we have to take a chunk + * out of the 32bit space and reserve it for PCI. When these addresses + * are ioremap()ed, they'll be fixed up to the real 36bit address before + * being passed to the real ioremap function. */ -#define Au1500_EXT_CFG 0x600000000ULL -#define Au1500_EXT_CFG_TYPE1 0x680000000ULL -#define Au1500_PCI_IO_START 0x500000000ULL -#define Au1500_PCI_IO_END 0x5000FFFFFULL -#define Au1500_PCI_MEM_START 0x440000000ULL -#define Au1500_PCI_MEM_END 0x44FFFFFFFULL +#define ALCHEMY_PCI_MEMWIN_START (AU1500_PCI_MEM_PHYS_ADDR >> 4) +#define ALCHEMY_PCI_MEMWIN_END (ALCHEMY_PCI_MEMWIN_START + 0x0FFFFFFF) -#define PCI_IO_START 0x00001000 -#define PCI_IO_END 0x000FFFFF -#define PCI_MEM_START 0x40000000 -#define PCI_MEM_END 0x4FFFFFFF +/* for PCI IO it's simpler because we get to do the ioremap ourselves and then + * adjust the device's resources. + */ +#define ALCHEMY_PCI_IOWIN_START 0x00001000 +#define ALCHEMY_PCI_IOWIN_END 0x0000FFFF -#define PCI_FIRST_DEVFN (0 << 3) -#define PCI_LAST_DEVFN (19 << 3) +#ifdef CONFIG_PCI #define IOPORT_RESOURCE_START 0x00001000 /* skip legacy probing */ #define IOPORT_RESOURCE_END 0xffffffff #define IOMEM_RESOURCE_START 0x10000000 #define IOMEM_RESOURCE_END 0xfffffffffULL -#else /* Au1000 and Au1100 and Au1200 */ +#else /* Don't allow any legacy ports probing */ #define IOPORT_RESOURCE_START 0x10000000 @@ -1526,13 +1323,77 @@ enum soc_au1200_ints { #define IOMEM_RESOURCE_START 0x10000000 #define IOMEM_RESOURCE_END 0xfffffffffULL -#define PCI_IO_START 0 -#define PCI_IO_END 0 -#define PCI_MEM_START 0 -#define PCI_MEM_END 0 -#define PCI_FIRST_DEVFN 0 -#define PCI_LAST_DEVFN 0 - #endif +/* PCI controller block register offsets */ +#define PCI_REG_CMEM 0x0000 +#define PCI_REG_CONFIG 0x0004 +#define PCI_REG_B2BMASK_CCH 0x0008 +#define PCI_REG_B2BBASE0_VID 0x000C +#define PCI_REG_B2BBASE1_SID 0x0010 +#define PCI_REG_MWMASK_DEV 0x0014 +#define PCI_REG_MWBASE_REV_CCL 0x0018 +#define PCI_REG_ERR_ADDR 0x001C +#define PCI_REG_SPEC_INTACK 0x0020 +#define PCI_REG_ID 0x0100 +#define PCI_REG_STATCMD 0x0104 +#define PCI_REG_CLASSREV 0x0108 +#define PCI_REG_PARAM 0x010C +#define PCI_REG_MBAR 0x0110 +#define PCI_REG_TIMEOUT 0x0140 + +/* PCI controller block register bits */ +#define PCI_CMEM_E (1 << 28) /* enable cacheable memory */ +#define PCI_CMEM_CMBASE(x) (((x) & 0x3fff) << 14) +#define PCI_CMEM_CMMASK(x) ((x) & 0x3fff) +#define PCI_CONFIG_ERD (1 << 27) /* pci error during R/W */ +#define PCI_CONFIG_ET (1 << 26) /* error in target mode */ +#define PCI_CONFIG_EF (1 << 25) /* fatal error */ +#define PCI_CONFIG_EP (1 << 24) /* parity error */ +#define PCI_CONFIG_EM (1 << 23) /* multiple errors */ +#define PCI_CONFIG_BM (1 << 22) /* bad master error */ +#define PCI_CONFIG_PD (1 << 20) /* PCI Disable */ +#define PCI_CONFIG_BME (1 << 19) /* Byte Mask Enable for reads */ +#define PCI_CONFIG_NC (1 << 16) /* mark mem access non-coherent */ +#define PCI_CONFIG_IA (1 << 15) /* INTA# enabled (target mode) */ +#define PCI_CONFIG_IP (1 << 13) /* int on PCI_PERR# */ +#define PCI_CONFIG_IS (1 << 12) /* int on PCI_SERR# */ +#define PCI_CONFIG_IMM (1 << 11) /* int on master abort */ +#define PCI_CONFIG_ITM (1 << 10) /* int on target abort (as master) */ +#define PCI_CONFIG_ITT (1 << 9) /* int on target abort (as target) */ +#define PCI_CONFIG_IPB (1 << 8) /* int on PERR# in bus master acc */ +#define PCI_CONFIG_SIC_NO (0 << 6) /* no byte mask changes */ +#define PCI_CONFIG_SIC_BA_ADR (1 << 6) /* on byte/hw acc, invert adr bits */ +#define PCI_CONFIG_SIC_HWA_DAT (2 << 6) /* on halfword acc, swap data */ +#define PCI_CONFIG_SIC_ALL (3 << 6) /* swap data bytes on all accesses */ +#define PCI_CONFIG_ST (1 << 5) /* swap data by target transactions */ +#define PCI_CONFIG_SM (1 << 4) /* swap data from PCI ctl */ +#define PCI_CONFIG_AEN (1 << 3) /* enable internal arbiter */ +#define PCI_CONFIG_R2H (1 << 2) /* REQ2# to hi-prio arbiter */ +#define PCI_CONFIG_R1H (1 << 1) /* REQ1# to hi-prio arbiter */ +#define PCI_CONFIG_CH (1 << 0) /* PCI ctl to hi-prio arbiter */ +#define PCI_B2BMASK_B2BMASK(x) (((x) & 0xffff) << 16) +#define PCI_B2BMASK_CCH(x) ((x) & 0xffff) /* 16 upper bits of class code */ +#define PCI_B2BBASE0_VID_B0(x) (((x) & 0xffff) << 16) +#define PCI_B2BBASE0_VID_SV(x) ((x) & 0xffff) +#define PCI_B2BBASE1_SID_B1(x) (((x) & 0xffff) << 16) +#define PCI_B2BBASE1_SID_SI(x) ((x) & 0xffff) +#define PCI_MWMASKDEV_MWMASK(x) (((x) & 0xffff) << 16) +#define PCI_MWMASKDEV_DEVID(x) ((x) & 0xffff) +#define PCI_MWBASEREVCCL_BASE(x) (((x) & 0xffff) << 16) +#define PCI_MWBASEREVCCL_REV(x) (((x) & 0xff) << 8) +#define PCI_MWBASEREVCCL_CCL(x) ((x) & 0xff) +#define PCI_ID_DID(x) (((x) & 0xffff) << 16) +#define PCI_ID_VID(x) ((x) & 0xffff) +#define PCI_STATCMD_STATUS(x) (((x) & 0xffff) << 16) +#define PCI_STATCMD_CMD(x) ((x) & 0xffff) +#define PCI_CLASSREV_CLASS(x) (((x) & 0x00ffffff) << 8) +#define PCI_CLASSREV_REV(x) ((x) & 0xff) +#define PCI_PARAM_BIST(x) (((x) & 0xff) << 24) +#define PCI_PARAM_HT(x) (((x) & 0xff) << 16) +#define PCI_PARAM_LT(x) (((x) & 0xff) << 8) +#define PCI_PARAM_CLS(x) ((x) & 0xff) +#define PCI_TIMEOUT_RETRIES(x) (((x) & 0xff) << 8) /* max retries */ +#define PCI_TIMEOUT_TO(x) ((x) & 0xff) /* target ready timeout */ + #endif diff --git a/arch/mips/include/asm/mach-au1x00/au1xxx.h b/arch/mips/include/asm/mach-au1x00/au1xxx.h deleted file mode 100644 index 1b36550..0000000 --- a/arch/mips/include/asm/mach-au1x00/au1xxx.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * 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 SOFTWARE IS PROVIDED ``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 THE AUTHOR 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. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef _AU1XXX_H_ -#define _AU1XXX_H_ - -#include <asm/mach-au1x00/au1000.h> - -#if defined(CONFIG_MIPS_DB1000) || defined(CONFIG_MIPS_DB1100) || \ - defined(CONFIG_MIPS_DB1500) || defined(CONFIG_MIPS_DB1550) -#include <asm/mach-db1x00/db1x00.h> - -#elif defined(CONFIG_MIPS_PB1550) -#include <asm/mach-pb1x00/pb1550.h> - -#elif defined(CONFIG_MIPS_PB1200) -#include <asm/mach-pb1x00/pb1200.h> - -#elif defined(CONFIG_MIPS_DB1200) -#include <asm/mach-db1x00/db1200.h> - -#endif - -#endif /* _AU1XXX_H_ */ diff --git a/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h b/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h index 2fdacfe..323ce2d 100644 --- a/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h +++ b/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h @@ -126,66 +126,62 @@ typedef volatile struct au1xxx_ddma_desc { #define SW_STATUS_INUSE (1 << 0) /* Command 0 device IDs. */ -#ifdef CONFIG_SOC_AU1550 -#define DSCR_CMD0_UART0_TX 0 -#define DSCR_CMD0_UART0_RX 1 -#define DSCR_CMD0_UART3_TX 2 -#define DSCR_CMD0_UART3_RX 3 -#define DSCR_CMD0_DMA_REQ0 4 -#define DSCR_CMD0_DMA_REQ1 5 -#define DSCR_CMD0_DMA_REQ2 6 -#define DSCR_CMD0_DMA_REQ3 7 -#define DSCR_CMD0_USBDEV_RX0 8 -#define DSCR_CMD0_USBDEV_TX0 9 -#define DSCR_CMD0_USBDEV_TX1 10 -#define DSCR_CMD0_USBDEV_TX2 11 -#define DSCR_CMD0_USBDEV_RX3 12 -#define DSCR_CMD0_USBDEV_RX4 13 -#define DSCR_CMD0_PSC0_TX 14 -#define DSCR_CMD0_PSC0_RX 15 -#define DSCR_CMD0_PSC1_TX 16 -#define DSCR_CMD0_PSC1_RX 17 -#define DSCR_CMD0_PSC2_TX 18 -#define DSCR_CMD0_PSC2_RX 19 -#define DSCR_CMD0_PSC3_TX 20 -#define DSCR_CMD0_PSC3_RX 21 -#define DSCR_CMD0_PCI_WRITE 22 -#define DSCR_CMD0_NAND_FLASH 23 -#define DSCR_CMD0_MAC0_RX 24 -#define DSCR_CMD0_MAC0_TX 25 -#define DSCR_CMD0_MAC1_RX 26 -#define DSCR_CMD0_MAC1_TX 27 -#endif /* CONFIG_SOC_AU1550 */ - -#ifdef CONFIG_SOC_AU1200 -#define DSCR_CMD0_UART0_TX 0 -#define DSCR_CMD0_UART0_RX 1 -#define DSCR_CMD0_UART1_TX 2 -#define DSCR_CMD0_UART1_RX 3 -#define DSCR_CMD0_DMA_REQ0 4 -#define DSCR_CMD0_DMA_REQ1 5 -#define DSCR_CMD0_MAE_BE 6 -#define DSCR_CMD0_MAE_FE 7 -#define DSCR_CMD0_SDMS_TX0 8 -#define DSCR_CMD0_SDMS_RX0 9 -#define DSCR_CMD0_SDMS_TX1 10 -#define DSCR_CMD0_SDMS_RX1 11 -#define DSCR_CMD0_AES_TX 13 -#define DSCR_CMD0_AES_RX 12 -#define DSCR_CMD0_PSC0_TX 14 -#define DSCR_CMD0_PSC0_RX 15 -#define DSCR_CMD0_PSC1_TX 16 -#define DSCR_CMD0_PSC1_RX 17 -#define DSCR_CMD0_CIM_RXA 18 -#define DSCR_CMD0_CIM_RXB 19 -#define DSCR_CMD0_CIM_RXC 20 -#define DSCR_CMD0_MAE_BOTH 21 -#define DSCR_CMD0_LCD 22 -#define DSCR_CMD0_NAND_FLASH 23 -#define DSCR_CMD0_PSC0_SYNC 24 -#define DSCR_CMD0_PSC1_SYNC 25 -#define DSCR_CMD0_CIM_SYNC 26 -#endif /* CONFIG_SOC_AU1200 */ +#define AU1550_DSCR_CMD0_UART0_TX 0 +#define AU1550_DSCR_CMD0_UART0_RX 1 +#define AU1550_DSCR_CMD0_UART3_TX 2 +#define AU1550_DSCR_CMD0_UART3_RX 3 +#define AU1550_DSCR_CMD0_DMA_REQ0 4 +#define AU1550_DSCR_CMD0_DMA_REQ1 5 +#define AU1550_DSCR_CMD0_DMA_REQ2 6 +#define AU1550_DSCR_CMD0_DMA_REQ3 7 +#define AU1550_DSCR_CMD0_USBDEV_RX0 8 +#define AU1550_DSCR_CMD0_USBDEV_TX0 9 +#define AU1550_DSCR_CMD0_USBDEV_TX1 10 +#define AU1550_DSCR_CMD0_USBDEV_TX2 11 +#define AU1550_DSCR_CMD0_USBDEV_RX3 12 +#define AU1550_DSCR_CMD0_USBDEV_RX4 13 +#define AU1550_DSCR_CMD0_PSC0_TX 14 +#define AU1550_DSCR_CMD0_PSC0_RX 15 +#define AU1550_DSCR_CMD0_PSC1_TX 16 +#define AU1550_DSCR_CMD0_PSC1_RX 17 +#define AU1550_DSCR_CMD0_PSC2_TX 18 +#define AU1550_DSCR_CMD0_PSC2_RX 19 +#define AU1550_DSCR_CMD0_PSC3_TX 20 +#define AU1550_DSCR_CMD0_PSC3_RX 21 +#define AU1550_DSCR_CMD0_PCI_WRITE 22 +#define AU1550_DSCR_CMD0_NAND_FLASH 23 +#define AU1550_DSCR_CMD0_MAC0_RX 24 +#define AU1550_DSCR_CMD0_MAC0_TX 25 +#define AU1550_DSCR_CMD0_MAC1_RX 26 +#define AU1550_DSCR_CMD0_MAC1_TX 27 + +#define AU1200_DSCR_CMD0_UART0_TX 0 +#define AU1200_DSCR_CMD0_UART0_RX 1 +#define AU1200_DSCR_CMD0_UART1_TX 2 +#define AU1200_DSCR_CMD0_UART1_RX 3 +#define AU1200_DSCR_CMD0_DMA_REQ0 4 +#define AU1200_DSCR_CMD0_DMA_REQ1 5 +#define AU1200_DSCR_CMD0_MAE_BE 6 +#define AU1200_DSCR_CMD0_MAE_FE 7 +#define AU1200_DSCR_CMD0_SDMS_TX0 8 +#define AU1200_DSCR_CMD0_SDMS_RX0 9 +#define AU1200_DSCR_CMD0_SDMS_TX1 10 +#define AU1200_DSCR_CMD0_SDMS_RX1 11 +#define AU1200_DSCR_CMD0_AES_TX 13 +#define AU1200_DSCR_CMD0_AES_RX 12 +#define AU1200_DSCR_CMD0_PSC0_TX 14 +#define AU1200_DSCR_CMD0_PSC0_RX 15 +#define AU1200_DSCR_CMD0_PSC1_TX 16 +#define AU1200_DSCR_CMD0_PSC1_RX 17 +#define AU1200_DSCR_CMD0_CIM_RXA 18 +#define AU1200_DSCR_CMD0_CIM_RXB 19 +#define AU1200_DSCR_CMD0_CIM_RXC 20 +#define AU1200_DSCR_CMD0_MAE_BOTH 21 +#define AU1200_DSCR_CMD0_LCD 22 +#define AU1200_DSCR_CMD0_NAND_FLASH 23 +#define AU1200_DSCR_CMD0_PSC0_SYNC 24 +#define AU1200_DSCR_CMD0_PSC1_SYNC 25 +#define AU1200_DSCR_CMD0_CIM_SYNC 26 #define DSCR_CMD0_THROTTLE 30 #define DSCR_CMD0_ALWAYS 31 diff --git a/arch/mips/include/asm/mach-au1x00/au1xxx_ide.h b/arch/mips/include/asm/mach-au1x00/au1xxx_ide.h index 5656c72..e306384 100644 --- a/arch/mips/include/asm/mach-au1x00/au1xxx_ide.h +++ b/arch/mips/include/asm/mach-au1x00/au1xxx_ide.h @@ -58,6 +58,7 @@ typedef struct { #endif int irq; u32 regbase; + int ddma_id; } _auide_hwif; /******************************************************************************/ diff --git a/arch/mips/include/asm/mach-au1x00/au1xxx_psc.h b/arch/mips/include/asm/mach-au1x00/au1xxx_psc.h index 5a5cb73..4e3f3bc 100644 --- a/arch/mips/include/asm/mach-au1x00/au1xxx_psc.h +++ b/arch/mips/include/asm/mach-au1x00/au1xxx_psc.h @@ -33,19 +33,6 @@ #ifndef _AU1000_PSC_H_ #define _AU1000_PSC_H_ -/* The PSC base addresses. */ -#ifdef CONFIG_SOC_AU1550 -#define PSC0_BASE_ADDR 0xb1a00000 -#define PSC1_BASE_ADDR 0xb1b00000 -#define PSC2_BASE_ADDR 0xb0a00000 -#define PSC3_BASE_ADDR 0xb0b00000 -#endif - -#ifdef CONFIG_SOC_AU1200 -#define PSC0_BASE_ADDR 0xb1a00000 -#define PSC1_BASE_ADDR 0xb1b00000 -#endif - /* * The PSC select and control registers are common to all protocols. */ @@ -80,19 +67,6 @@ #define PSC_AC97GPO_OFFSET 0x00000028 #define PSC_AC97GPI_OFFSET 0x0000002c -#define AC97_PSC_SEL (AC97_PSC_BASE + PSC_SEL_OFFSET) -#define AC97_PSC_CTRL (AC97_PSC_BASE + PSC_CTRL_OFFSET) -#define PSC_AC97CFG (AC97_PSC_BASE + PSC_AC97CFG_OFFSET) -#define PSC_AC97MSK (AC97_PSC_BASE + PSC_AC97MSK_OFFSET) -#define PSC_AC97PCR (AC97_PSC_BASE + PSC_AC97PCR_OFFSET) -#define PSC_AC97STAT (AC97_PSC_BASE + PSC_AC97STAT_OFFSET) -#define PSC_AC97EVNT (AC97_PSC_BASE + PSC_AC97EVNT_OFFSET) -#define PSC_AC97TXRX (AC97_PSC_BASE + PSC_AC97TXRX_OFFSET) -#define PSC_AC97CDC (AC97_PSC_BASE + PSC_AC97CDC_OFFSET) -#define PSC_AC97RST (AC97_PSC_BASE + PSC_AC97RST_OFFSET) -#define PSC_AC97GPO (AC97_PSC_BASE + PSC_AC97GPO_OFFSET) -#define PSC_AC97GPI (AC97_PSC_BASE + PSC_AC97GPI_OFFSET) - /* AC97 Config Register. */ #define PSC_AC97CFG_RT_MASK (3 << 30) #define PSC_AC97CFG_RT_FIFO1 (0 << 30) diff --git a/arch/mips/include/asm/mach-au1x00/gpio-au1000.h b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h index 1f41a52..73853b5a 100644 --- a/arch/mips/include/asm/mach-au1x00/gpio-au1000.h +++ b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h @@ -347,17 +347,6 @@ static inline int alchemy_gpio2_to_irq(int gpio) /**********************************************************************/ -/* On Au1000, Au1500 and Au1100 GPIOs won't work as inputs before - * SYS_PININPUTEN is written to at least once. On Au1550/Au1200 this - * register enables use of GPIOs as wake source. - */ -static inline void alchemy_gpio1_input_enable(void) -{ - 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) @@ -561,6 +550,7 @@ static inline int alchemy_irq_to_gpio(int irq) #ifndef CONFIG_GPIOLIB +#ifdef CONFIG_ALCHEMY_GPIOINT_AU1000 #ifndef CONFIG_ALCHEMY_GPIO_INDIRECT /* case (4) */ @@ -665,24 +655,7 @@ static inline void gpio_unexport(unsigned gpio) #endif /* !CONFIG_ALCHEMY_GPIO_INDIRECT */ - -#else /* CONFIG GPIOLIB */ - - - /* using gpiolib to provide up to 2 gpio_chips for on-chip gpios */ -#ifndef CONFIG_ALCHEMY_GPIO_INDIRECT /* case (2) */ - -/* get everything through gpiolib */ -#define gpio_to_irq __gpio_to_irq -#define gpio_get_value __gpio_get_value -#define gpio_set_value __gpio_set_value -#define gpio_cansleep __gpio_cansleep -#define irq_to_gpio alchemy_irq_to_gpio - -#include <asm-generic/gpio.h> - -#endif /* !CONFIG_ALCHEMY_GPIO_INDIRECT */ - +#endif /* CONFIG_ALCHEMY_GPIOINT_AU1000 */ #endif /* !CONFIG_GPIOLIB */ diff --git a/arch/mips/include/asm/mach-au1x00/gpio.h b/arch/mips/include/asm/mach-au1x00/gpio.h index c3f60cd..fcdc8c4 100644 --- a/arch/mips/include/asm/mach-au1x00/gpio.h +++ b/arch/mips/include/asm/mach-au1x00/gpio.h @@ -1,10 +1,83 @@ +/* + * Alchemy GPIO support. + * + * With CONFIG_GPIOLIB=y different types of on-chip GPIO can be supported within + * the same kernel image. + * With CONFIG_GPIOLIB=n, your board must select ALCHEMY_GPIOINT_AU1XXX for the + * appropriate CPU type (AU1000 currently). + */ + #ifndef _ALCHEMY_GPIO_H_ #define _ALCHEMY_GPIO_H_ -#if defined(CONFIG_ALCHEMY_GPIOINT_AU1000) - +#include <asm/mach-au1x00/au1000.h> #include <asm/mach-au1x00/gpio-au1000.h> -#endif +/* On Au1000, Au1500 and Au1100 GPIOs won't work as inputs before + * SYS_PININPUTEN is written to at least once. On Au1550/Au1200/Au1300 this + * register enables use of GPIOs as wake source. + */ +static inline void alchemy_gpio1_input_enable(void) +{ + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR); + __raw_writel(0, base + 0x110); /* the write op is key */ + wmb(); +} + + +/* Linux gpio framework integration. +* +* 4 use cases of Alchemy GPIOS: +*(1) GPIOLIB=y, ALCHEMY_GPIO_INDIRECT=y: +* Board must register gpiochips. +*(2) GPIOLIB=y, ALCHEMY_GPIO_INDIRECT=n: +* A gpiochip for the 75 GPIOs is registered. +* +*(3) GPIOLIB=n, ALCHEMY_GPIO_INDIRECT=y: +* the boards' gpio.h must provide the linux gpio wrapper functions, +* +*(4) GPIOLIB=n, ALCHEMY_GPIO_INDIRECT=n: +* inlinable gpio functions are provided which enable access to the +* Au1300 gpios only by using the numbers straight out of the data- +* sheets. + +* Cases 1 and 3 are intended for boards which want to provide their own +* GPIO namespace and -operations (i.e. for example you have 8 GPIOs +* which are in part provided by spare Au1300 GPIO pins and in part by +* an external FPGA but you still want them to be accssible in linux +* as gpio0-7. The board can of course use the alchemy_gpioX_* functions +* as required). +*/ + +#ifdef CONFIG_GPIOLIB + +/* wraps the cpu-dependent irq_to_gpio functions */ +/* FIXME: gpiolib needs an irq_to_gpio hook */ +static inline int __au_irq_to_gpio(unsigned int irq) +{ + switch (alchemy_get_cputype()) { + case ALCHEMY_CPU_AU1000...ALCHEMY_CPU_AU1200: + return alchemy_irq_to_gpio(irq); + } + return -EINVAL; +} + + +/* using gpiolib to provide up to 2 gpio_chips for on-chip gpios */ +#ifndef CONFIG_ALCHEMY_GPIO_INDIRECT /* case (2) */ + +/* get everything through gpiolib */ +#define gpio_to_irq __gpio_to_irq +#define gpio_get_value __gpio_get_value +#define gpio_set_value __gpio_set_value +#define gpio_cansleep __gpio_cansleep +#define irq_to_gpio __au_irq_to_gpio + +#include <asm-generic/gpio.h> + +#endif /* !CONFIG_ALCHEMY_GPIO_INDIRECT */ + + +#endif /* CONFIG_GPIOLIB */ #endif /* _ALCHEMY_GPIO_H_ */ diff --git a/arch/mips/include/asm/mach-db1x00/db1200.h b/arch/mips/include/asm/mach-db1x00/db1200.h index 3404248..7a39657 100644 --- a/arch/mips/include/asm/mach-db1x00/db1200.h +++ b/arch/mips/include/asm/mach-db1x00/db1200.h @@ -46,8 +46,6 @@ #define IDE_PHYS_ADDR 0x18800000 #define IDE_REG_SHIFT 5 -#define IDE_DDMA_REQ DSCR_CMD0_DMA_REQ1 -#define IDE_RQSIZE 128 #define DB1200_IDE_PHYS_ADDR IDE_PHYS_ADDR #define DB1200_IDE_PHYS_LEN (16 << IDE_REG_SHIFT) diff --git a/arch/mips/include/asm/mach-db1x00/db1x00.h b/arch/mips/include/asm/mach-db1x00/db1x00.h index a919dac..a5affb0 100644 --- a/arch/mips/include/asm/mach-db1x00/db1x00.h +++ b/arch/mips/include/asm/mach-db1x00/db1x00.h @@ -31,15 +31,15 @@ #ifdef CONFIG_MIPS_DB1550 -#define DBDMA_AC97_TX_CHAN DSCR_CMD0_PSC1_TX -#define DBDMA_AC97_RX_CHAN DSCR_CMD0_PSC1_RX -#define DBDMA_I2S_TX_CHAN DSCR_CMD0_PSC3_TX -#define DBDMA_I2S_RX_CHAN DSCR_CMD0_PSC3_RX +#define DBDMA_AC97_TX_CHAN AU1550_DSCR_CMD0_PSC1_TX +#define DBDMA_AC97_RX_CHAN AU1550_DSCR_CMD0_PSC1_RX +#define DBDMA_I2S_TX_CHAN AU1550_DSCR_CMD0_PSC3_TX +#define DBDMA_I2S_RX_CHAN AU1550_DSCR_CMD0_PSC3_RX -#define SPI_PSC_BASE PSC0_BASE_ADDR -#define AC97_PSC_BASE PSC1_BASE_ADDR -#define SMBUS_PSC_BASE PSC2_BASE_ADDR -#define I2S_PSC_BASE PSC3_BASE_ADDR +#define SPI_PSC_BASE AU1550_PSC0_PHYS_ADDR +#define AC97_PSC_BASE AU1550_PSC1_PHYS_ADDR +#define SMBUS_PSC_BASE AU1550_PSC2_PHYS_ADDR +#define I2S_PSC_BASE AU1550_PSC3_PHYS_ADDR #define NAND_PHYS_ADDR 0x20000000 diff --git a/arch/mips/include/asm/mach-pb1x00/pb1200.h b/arch/mips/include/asm/mach-pb1x00/pb1200.h index fce4332..374416a 100644 --- a/arch/mips/include/asm/mach-pb1x00/pb1200.h +++ b/arch/mips/include/asm/mach-pb1x00/pb1200.h @@ -28,23 +28,23 @@ #include <asm/mach-au1x00/au1000.h> #include <asm/mach-au1x00/au1xxx_psc.h> -#define DBDMA_AC97_TX_CHAN DSCR_CMD0_PSC1_TX -#define DBDMA_AC97_RX_CHAN DSCR_CMD0_PSC1_RX -#define DBDMA_I2S_TX_CHAN DSCR_CMD0_PSC1_TX -#define DBDMA_I2S_RX_CHAN DSCR_CMD0_PSC1_RX +#define DBDMA_AC97_TX_CHAN AU1200_DSCR_CMD0_PSC1_TX +#define DBDMA_AC97_RX_CHAN AU1200_DSCR_CMD0_PSC1_RX +#define DBDMA_I2S_TX_CHAN AU1200_DSCR_CMD0_PSC1_TX +#define DBDMA_I2S_RX_CHAN AU1200_DSCR_CMD0_PSC1_RX /* * SPI and SMB are muxed on the Pb1200 board. * Refer to board documentation. */ -#define SPI_PSC_BASE PSC0_BASE_ADDR -#define SMBUS_PSC_BASE PSC0_BASE_ADDR +#define SPI_PSC_BASE AU1550_PSC0_PHYS_ADDR +#define SMBUS_PSC_BASE AU1550_PSC0_PHYS_ADDR /* * AC97 and I2S are muxed on the Pb1200 board. * Refer to board documentation. */ -#define AC97_PSC_BASE PSC1_BASE_ADDR -#define I2S_PSC_BASE PSC1_BASE_ADDR +#define AC97_PSC_BASE AU1550_PSC1_PHYS_ADDR +#define I2S_PSC_BASE AU1550_PSC1_PHYS_ADDR #define BCSR_SYSTEM_VDDI 0x001F @@ -76,8 +76,6 @@ #define IDE_REG_SHIFT 5 #define IDE_PHYS_LEN (16 << IDE_REG_SHIFT) #define IDE_INT PB1200_IDE_INT -#define IDE_DDMA_REQ DSCR_CMD0_DMA_REQ1 -#define IDE_RQSIZE 128 #define NAND_PHYS_ADDR 0x1C000000 diff --git a/arch/mips/include/asm/mach-pb1x00/pb1550.h b/arch/mips/include/asm/mach-pb1x00/pb1550.h index f835c88..443b88a 100644 --- a/arch/mips/include/asm/mach-pb1x00/pb1550.h +++ b/arch/mips/include/asm/mach-pb1x00/pb1550.h @@ -30,15 +30,15 @@ #include <linux/types.h> #include <asm/mach-au1x00/au1xxx_psc.h> -#define DBDMA_AC97_TX_CHAN DSCR_CMD0_PSC1_TX -#define DBDMA_AC97_RX_CHAN DSCR_CMD0_PSC1_RX -#define DBDMA_I2S_TX_CHAN DSCR_CMD0_PSC3_TX -#define DBDMA_I2S_RX_CHAN DSCR_CMD0_PSC3_RX +#define DBDMA_AC97_TX_CHAN AU1550_DSCR_CMD0_PSC1_TX +#define DBDMA_AC97_RX_CHAN AU1550_DSCR_CMD0_PSC1_RX +#define DBDMA_I2S_TX_CHAN AU1550_DSCR_CMD0_PSC3_TX +#define DBDMA_I2S_RX_CHAN AU1550_DSCR_CMD0_PSC3_RX -#define SPI_PSC_BASE PSC0_BASE_ADDR -#define AC97_PSC_BASE PSC1_BASE_ADDR -#define SMBUS_PSC_BASE PSC2_BASE_ADDR -#define I2S_PSC_BASE PSC3_BASE_ADDR +#define SPI_PSC_BASE AU1550_PSC0_PHYS_ADDR +#define AC97_PSC_BASE AU1550_PSC1_PHYS_ADDR +#define SMBUS_PSC_BASE AU1550_PSC2_PHYS_ADDR +#define I2S_PSC_BASE AU1550_PSC3_PHYS_ADDR /* * Timing values as described in databook, * ns value stripped of diff --git a/arch/mips/include/asm/mipsprom.h b/arch/mips/include/asm/mipsprom.h index 146d41b..e93943f 100644 --- a/arch/mips/include/asm/mipsprom.h +++ b/arch/mips/include/asm/mipsprom.h @@ -1,5 +1,5 @@ -#ifndef __ASM_MIPS_PROM_H -#define __ASM_MIPS_PROM_H +#ifndef __ASM_MIPSPROM_H +#define __ASM_MIPSPROM_H #define PROM_RESET 0 #define PROM_EXEC 1 @@ -73,4 +73,4 @@ extern char *prom_getenv(char *); -#endif /* __ASM_MIPS_PROM_H */ +#endif /* __ASM_MIPSPROM_H */ diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h index 6a6f8a8..2ea7b81 100644 --- a/arch/mips/include/asm/mipsregs.h +++ b/arch/mips/include/asm/mipsregs.h @@ -1006,18 +1006,26 @@ do { \ #define write_c0_perfctrl0(val) __write_32bit_c0_register($25, 0, val) #define read_c0_perfcntr0() __read_32bit_c0_register($25, 1) #define write_c0_perfcntr0(val) __write_32bit_c0_register($25, 1, val) +#define read_c0_perfcntr0_64() __read_64bit_c0_register($25, 1) +#define write_c0_perfcntr0_64(val) __write_64bit_c0_register($25, 1, val) #define read_c0_perfctrl1() __read_32bit_c0_register($25, 2) #define write_c0_perfctrl1(val) __write_32bit_c0_register($25, 2, val) #define read_c0_perfcntr1() __read_32bit_c0_register($25, 3) #define write_c0_perfcntr1(val) __write_32bit_c0_register($25, 3, val) +#define read_c0_perfcntr1_64() __read_64bit_c0_register($25, 3) +#define write_c0_perfcntr1_64(val) __write_64bit_c0_register($25, 3, val) #define read_c0_perfctrl2() __read_32bit_c0_register($25, 4) #define write_c0_perfctrl2(val) __write_32bit_c0_register($25, 4, val) #define read_c0_perfcntr2() __read_32bit_c0_register($25, 5) #define write_c0_perfcntr2(val) __write_32bit_c0_register($25, 5, val) +#define read_c0_perfcntr2_64() __read_64bit_c0_register($25, 5) +#define write_c0_perfcntr2_64(val) __write_64bit_c0_register($25, 5, val) #define read_c0_perfctrl3() __read_32bit_c0_register($25, 6) #define write_c0_perfctrl3(val) __write_32bit_c0_register($25, 6, val) #define read_c0_perfcntr3() __read_32bit_c0_register($25, 7) #define write_c0_perfcntr3(val) __write_32bit_c0_register($25, 7, val) +#define read_c0_perfcntr3_64() __read_64bit_c0_register($25, 7) +#define write_c0_perfcntr3_64(val) __write_64bit_c0_register($25, 7, val) /* RM9000 PerfCount performance counter register */ #define read_c0_perfcount() __read_64bit_c0_register($25, 0) diff --git a/arch/mips/include/asm/prom.h b/arch/mips/include/asm/prom.h index 857d9b7..7a6e82e 100644 --- a/arch/mips/include/asm/prom.h +++ b/arch/mips/include/asm/prom.h @@ -8,8 +8,8 @@ * published by the Free Software Foundation. * */ -#ifndef __ASM_MIPS_PROM_H -#define __ASM_MIPS_PROM_H +#ifndef __ASM_PROM_H +#define __ASM_PROM_H #ifdef CONFIG_OF #include <asm/bootinfo.h> @@ -25,4 +25,4 @@ extern void device_tree_init(void); static inline void device_tree_init(void) { } #endif /* CONFIG_OF */ -#endif /* _ASM_MIPS_PROM_H */ +#endif /* __ASM_PROM_H */ diff --git a/arch/mips/include/asm/regdef.h b/arch/mips/include/asm/regdef.h index 7c8ecb6..785a518 100644 --- a/arch/mips/include/asm/regdef.h +++ b/arch/mips/include/asm/regdef.h @@ -6,6 +6,8 @@ * Copyright (C) 1985 MIPS Computer Systems, Inc. * Copyright (C) 1994, 95, 99, 2003 by Ralf Baechle * Copyright (C) 1990 - 1992, 1999 Silicon Graphics, Inc. + * Copyright (C) 2011 Wind River Systems, + * written by Ralf Baechle <ralf@linux-mips.org> */ #ifndef _ASM_REGDEF_H #define _ASM_REGDEF_H @@ -30,9 +32,13 @@ #define t2 $10 #define t3 $11 #define t4 $12 +#define ta0 $12 #define t5 $13 +#define ta1 $13 #define t6 $14 +#define ta2 $14 #define t7 $15 +#define ta3 $15 #define s0 $16 /* callee saved */ #define s1 $17 #define s2 $18 |