diff options
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/Kconfig | 9 | ||||
| -rw-r--r-- | arch/mips/configs/bigsur_defconfig | 1 | ||||
| -rw-r--r-- | arch/mips/configs/ip32_defconfig | 1 | ||||
| -rw-r--r-- | arch/mips/configs/markeins_defconfig | 1 | ||||
| -rw-r--r-- | arch/mips/configs/rm200_defconfig | 1 | ||||
| -rw-r--r-- | arch/mips/configs/sb1250_swarm_defconfig | 1 | ||||
| -rw-r--r-- | arch/mips/include/asm/octeon/cvmx-sli-defs.h | 1 | ||||
| -rw-r--r-- | arch/mips/include/asm/sn/ioc3.h | 357 | ||||
| -rw-r--r-- | arch/mips/jazz/jazzdma.c | 2 | ||||
| -rw-r--r-- | arch/mips/mm/dma-noncoherent.c | 8 | ||||
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-console.c | 5 | ||||
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-init.c | 13 |
12 files changed, 157 insertions, 243 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 3db919b5c93a..904c096fa4da 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1120,7 +1120,14 @@ config DMA_PERDEV_COHERENT config DMA_NONCOHERENT bool - select ARCH_HAS_DMA_MMAP_PGPROT + # + # MIPS allows mixing "slightly different" Cacheability and Coherency + # Attribute bits. It is believed that the uncached access through + # KSEG1 and the implementation specific "uncached accelerated" used + # by pgprot_writcombine can be mixed, and the latter sometimes provides + # significant advantages. + # + select ARCH_HAS_DMA_WRITE_COMBINE select ARCH_HAS_SYNC_DMA_FOR_DEVICE select ARCH_HAS_UNCACHED_SEGMENT select NEED_DMA_MAP_STATE diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig index 66566026409d..f14ad0538f4e 100644 --- a/arch/mips/configs/bigsur_defconfig +++ b/arch/mips/configs/bigsur_defconfig @@ -103,7 +103,6 @@ CONFIG_FW_LOADER=m CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_NBD=m -CONFIG_SGI_IOC4=m CONFIG_EEPROM_LEGACY=y CONFIG_EEPROM_MAX6875=y CONFIG_IDE=y diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig index 572cab91670c..370884018aad 100644 --- a/arch/mips/configs/ip32_defconfig +++ b/arch/mips/configs/ip32_defconfig @@ -46,7 +46,6 @@ CONFIG_CONNECTOR=y CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_NBD=m -CONFIG_SGI_IOC4=y CONFIG_RAID_ATTRS=y CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y diff --git a/arch/mips/configs/markeins_defconfig b/arch/mips/configs/markeins_defconfig index ae93a94f8c71..507ad91b21e7 100644 --- a/arch/mips/configs/markeins_defconfig +++ b/arch/mips/configs/markeins_defconfig @@ -117,7 +117,6 @@ CONFIG_MTD_CFI_AMDSTD=y CONFIG_MTD_PHYSMAP=y CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_CRYPTOLOOP=m -CONFIG_SGI_IOC4=m CONFIG_SCSI=m # CONFIG_SCSI_PROC_FS is not set CONFIG_BLK_DEV_SD=m diff --git a/arch/mips/configs/rm200_defconfig b/arch/mips/configs/rm200_defconfig index 0f4b09f8a0ee..8762e75f5d5f 100644 --- a/arch/mips/configs/rm200_defconfig +++ b/arch/mips/configs/rm200_defconfig @@ -198,7 +198,6 @@ CONFIG_BLK_DEV_SX8=m CONFIG_BLK_DEV_RAM=m CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m -CONFIG_SGI_IOC4=m CONFIG_RAID_ATTRS=m CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y diff --git a/arch/mips/configs/sb1250_swarm_defconfig b/arch/mips/configs/sb1250_swarm_defconfig index 6883ea4477d4..bb0b1b22ebe1 100644 --- a/arch/mips/configs/sb1250_swarm_defconfig +++ b/arch/mips/configs/sb1250_swarm_defconfig @@ -49,7 +49,6 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=9220 CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m -CONFIG_SGI_IOC4=m CONFIG_IDE=y CONFIG_BLK_DEV_IDECD=y CONFIG_BLK_DEV_IDETAPE=y diff --git a/arch/mips/include/asm/octeon/cvmx-sli-defs.h b/arch/mips/include/asm/octeon/cvmx-sli-defs.h index 52cf96ea43e5..cbc7cdae1c6a 100644 --- a/arch/mips/include/asm/octeon/cvmx-sli-defs.h +++ b/arch/mips/include/asm/octeon/cvmx-sli-defs.h @@ -46,6 +46,7 @@ static inline uint64_t CVMX_SLI_PCIE_MSI_RCV_FUNC(void) case OCTEON_CN78XX & OCTEON_FAMILY_MASK: if (OCTEON_IS_MODEL(OCTEON_CN78XX_PASS1_X)) return 0x0000000000003CB0ull; + /* Else, fall through */ default: return 0x0000000000023CB0ull; } diff --git a/arch/mips/include/asm/sn/ioc3.h b/arch/mips/include/asm/sn/ioc3.h index 25c8dccab51f..a947eed48fee 100644 --- a/arch/mips/include/asm/sn/ioc3.h +++ b/arch/mips/include/asm/sn/ioc3.h @@ -3,169 +3,161 @@ * Copyright (C) 1999, 2000 Ralf Baechle * Copyright (C) 1999, 2000 Silicon Graphics, Inc. */ -#ifndef _IOC3_H -#define _IOC3_H +#ifndef MIPS_SN_IOC3_H +#define MIPS_SN_IOC3_H #include <linux/types.h> +/* serial port register map */ +struct ioc3_serialregs { + u32 sscr; + u32 stpir; + u32 stcir; + u32 srpir; + u32 srcir; + u32 srtr; + u32 shadow; +}; + /* SUPERIO uart register map */ -typedef volatile struct ioc3_uartregs { +struct ioc3_uartregs { union { - volatile u8 rbr; /* read only, DLAB == 0 */ - volatile u8 thr; /* write only, DLAB == 0 */ - volatile u8 dll; /* DLAB == 1 */ - } u1; + u8 iu_rbr; /* read only, DLAB == 0 */ + u8 iu_thr; /* write only, DLAB == 0 */ + u8 iu_dll; /* DLAB == 1 */ + }; union { - volatile u8 ier; /* DLAB == 0 */ - volatile u8 dlm; /* DLAB == 1 */ - } u2; + u8 iu_ier; /* DLAB == 0 */ + u8 iu_dlm; /* DLAB == 1 */ + }; union { - volatile u8 iir; /* read only */ - volatile u8 fcr; /* write only */ - } u3; - volatile u8 iu_lcr; - volatile u8 iu_mcr; - volatile u8 iu_lsr; - volatile u8 iu_msr; - volatile u8 iu_scr; -} ioc3_uregs_t; - -#define iu_rbr u1.rbr -#define iu_thr u1.thr -#define iu_dll u1.dll -#define iu_ier u2.ier -#define iu_dlm u2.dlm -#define iu_iir u3.iir -#define iu_fcr u3.fcr + u8 iu_iir; /* read only */ + u8 iu_fcr; /* write only */ + }; + u8 iu_lcr; + u8 iu_mcr; + u8 iu_lsr; + u8 iu_msr; + u8 iu_scr; +}; struct ioc3_sioregs { - volatile u8 fill[0x141]; /* starts at 0x141 */ + u8 fill[0x141]; /* starts at 0x141 */ - volatile u8 uartc; - volatile u8 kbdcg; + u8 uartc; + u8 kbdcg; - volatile u8 fill0[0x150 - 0x142 - 1]; + u8 fill0[0x150 - 0x142 - 1]; - volatile u8 pp_data; - volatile u8 pp_dsr; - volatile u8 pp_dcr; + u8 pp_data; + u8 pp_dsr; + u8 pp_dcr; - volatile u8 fill1[0x158 - 0x152 - 1]; + u8 fill1[0x158 - 0x152 - 1]; - volatile u8 pp_fifa; - volatile u8 pp_cfgb; - volatile u8 pp_ecr; + u8 pp_fifa; + u8 pp_cfgb; + u8 pp_ecr; - volatile u8 fill2[0x168 - 0x15a - 1]; + u8 fill2[0x168 - 0x15a - 1]; - volatile u8 rtcad; - volatile u8 rtcdat; + u8 rtcad; + u8 rtcdat; - volatile u8 fill3[0x170 - 0x169 - 1]; + u8 fill3[0x170 - 0x169 - 1]; struct ioc3_uartregs uartb; /* 0x20170 */ struct ioc3_uartregs uarta; /* 0x20178 */ }; +struct ioc3_ethregs { + u32 emcr; /* 0x000f0 */ + u32 eisr; /* 0x000f4 */ + u32 eier; /* 0x000f8 */ + u32 ercsr; /* 0x000fc */ + u32 erbr_h; /* 0x00100 */ + u32 erbr_l; /* 0x00104 */ + u32 erbar; /* 0x00108 */ + u32 ercir; /* 0x0010c */ + u32 erpir; /* 0x00110 */ + u32 ertr; /* 0x00114 */ + u32 etcsr; /* 0x00118 */ + u32 ersr; /* 0x0011c */ + u32 etcdc; /* 0x00120 */ + u32 ebir; /* 0x00124 */ + u32 etbr_h; /* 0x00128 */ + u32 etbr_l; /* 0x0012c */ + u32 etcir; /* 0x00130 */ + u32 etpir; /* 0x00134 */ + u32 emar_h; /* 0x00138 */ + u32 emar_l; /* 0x0013c */ + u32 ehar_h; /* 0x00140 */ + u32 ehar_l; /* 0x00144 */ + u32 micr; /* 0x00148 */ + u32 midr_r; /* 0x0014c */ + u32 midr_w; /* 0x00150 */ +}; + +struct ioc3_serioregs { + u32 km_csr; /* 0x0009c */ + u32 k_rd; /* 0x000a0 */ + u32 m_rd; /* 0x000a4 */ + u32 k_wd; /* 0x000a8 */ + u32 m_wd; /* 0x000ac */ +}; + /* Register layout of IOC3 in configuration space. */ struct ioc3 { - volatile u32 pad0[7]; /* 0x00000 */ - volatile u32 sio_ir; /* 0x0001c */ - volatile u32 sio_ies; /* 0x00020 */ - volatile u32 sio_iec; /* 0x00024 */ - volatile u32 sio_cr; /* 0x00028 */ - volatile u32 int_out; /* 0x0002c */ - volatile u32 mcr; /* 0x00030 */ + /* PCI Config Space registers */ + u32 pci_id; /* 0x00000 */ + u32 pci_scr; /* 0x00004 */ + u32 pci_rev; /* 0x00008 */ + u32 pci_lat; /* 0x0000c */ + u32 pci_addr; /* 0x00010 */ + u32 pci_err_addr_l; /* 0x00014 */ + u32 pci_err_addr_h; /* 0x00018 */ + + u32 sio_ir; /* 0x0001c */ + u32 sio_ies; /* 0x00020 */ + u32 sio_iec; /* 0x00024 */ + u32 sio_cr; /* 0x00028 */ + u32 int_out; /* 0x0002c */ + u32 mcr; /* 0x00030 */ /* General Purpose I/O registers */ - volatile u32 gpcr_s; /* 0x00034 */ - volatile u32 gpcr_c; /* 0x00038 */ - volatile u32 gpdr; /* 0x0003c */ - volatile u32 gppr_0; /* 0x00040 */ - volatile u32 gppr_1; /* 0x00044 */ - volatile u32 gppr_2; /* 0x00048 */ - volatile u32 gppr_3; /* 0x0004c */ - volatile u32 gppr_4; /* 0x00050 */ - volatile u32 gppr_5; /* 0x00054 */ - volatile u32 gppr_6; /* 0x00058 */ - volatile u32 gppr_7; /* 0x0005c */ - volatile u32 gppr_8; /* 0x00060 */ - volatile u32 gppr_9; /* 0x00064 */ - volatile u32 gppr_10; /* 0x00068 */ - volatile u32 gppr_11; /* 0x0006c */ - volatile u32 gppr_12; /* 0x00070 */ - volatile u32 gppr_13; /* 0x00074 */ - volatile u32 gppr_14; /* 0x00078 */ - volatile u32 gppr_15; /* 0x0007c */ + u32 gpcr_s; /* 0x00034 */ + u32 gpcr_c; /* 0x00038 */ + u32 gpdr; /* 0x0003c */ + u32 gppr[16]; /* 0x00040 */ /* Parallel Port Registers */ - volatile u32 ppbr_h_a; /* 0x00080 */ - volatile u32 ppbr_l_a; /* 0x00084 */ - volatile u32 ppcr_a; /* 0x00088 */ - volatile u32 ppcr; /* 0x0008c */ - volatile u32 ppbr_h_b; /* 0x00090 */ - volatile u32 ppbr_l_b; /* 0x00094 */ - volatile u32 ppcr_b; /* 0x00098 */ + u32 ppbr_h_a; /* 0x00080 */ + u32 ppbr_l_a; /* 0x00084 */ + u32 ppcr_a; /* 0x00088 */ + u32 ppcr; /* 0x0008c */ + u32 ppbr_h_b; /* 0x00090 */ + u32 ppbr_l_b; /* 0x00094 */ + u32 ppcr_b; /* 0x00098 */ /* Keyboard and Mouse Registers */ - volatile u32 km_csr; /* 0x0009c */ - volatile u32 k_rd; /* 0x000a0 */ - volatile u32 m_rd; /* 0x000a4 */ - volatile u32 k_wd; /* 0x000a8 */ - volatile u32 m_wd; /* 0x000ac */ + struct ioc3_serioregs serio; /* Serial Port Registers */ - volatile u32 sbbr_h; /* 0x000b0 */ - volatile u32 sbbr_l; /* 0x000b4 */ - volatile u32 sscr_a; /* 0x000b8 */ - volatile u32 stpir_a; /* 0x000bc */ - volatile u32 stcir_a; /* 0x000c0 */ - volatile u32 srpir_a; /* 0x000c4 */ - volatile u32 srcir_a; /* 0x000c8 */ - volatile u32 srtr_a; /* 0x000cc */ - volatile u32 shadow_a; /* 0x000d0 */ - volatile u32 sscr_b; /* 0x000d4 */ - volatile u32 stpir_b; /* 0x000d8 */ - volatile u32 stcir_b; /* 0x000dc */ - volatile u32 srpir_b; /* 0x000e0 */ - volatile u32 srcir_b; /* 0x000e4 */ - volatile u32 srtr_b; /* 0x000e8 */ - volatile u32 shadow_b; /* 0x000ec */ - - /* Ethernet Registers */ - volatile u32 emcr; /* 0x000f0 */ - volatile u32 eisr; /* 0x000f4 */ - volatile u32 eier; /* 0x000f8 */ - volatile u32 ercsr; /* 0x000fc */ - volatile u32 erbr_h; /* 0x00100 */ - volatile u32 erbr_l; /* 0x00104 */ - volatile u32 erbar; /* 0x00108 */ - volatile u32 ercir; /* 0x0010c */ - volatile u32 erpir; /* 0x00110 */ - volatile u32 ertr; /* 0x00114 */ - volatile u32 etcsr; /* 0x00118 */ - volatile u32 ersr; /* 0x0011c */ - volatile u32 etcdc; /* 0x00120 */ - volatile u32 ebir; /* 0x00124 */ - volatile u32 etbr_h; /* 0x00128 */ - volatile u32 etbr_l; /* 0x0012c */ - volatile u32 etcir; /* 0x00130 */ - volatile u32 etpir; /* 0x00134 */ - volatile u32 emar_h; /* 0x00138 */ - volatile u32 emar_l; /* 0x0013c */ - volatile u32 ehar_h; /* 0x00140 */ - volatile u32 ehar_l; /* 0x00144 */ - volatile u32 micr; /* 0x00148 */ - volatile u32 midr_r; /* 0x0014c */ - volatile u32 midr_w; /* 0x00150 */ - volatile u32 pad1[(0x20000 - 0x00154) / 4]; + u32 sbbr_h; /* 0x000b0 */ + u32 sbbr_l; /* 0x000b4 */ + struct ioc3_serialregs port_a; + struct ioc3_serialregs port_b; + + /* Ethernet Registers */ + struct ioc3_ethregs eth; + u32 pad1[(0x20000 - 0x00154) / 4]; /* SuperIO Registers XXX */ struct ioc3_sioregs sregs; /* 0x20000 */ - volatile u32 pad2[(0x40000 - 0x20180) / 4]; + u32 pad2[(0x40000 - 0x20180) / 4]; /* SSRAM Diagnostic Access */ - volatile u32 ssram[(0x80000 - 0x40000) / 4]; + u32 ssram[(0x80000 - 0x40000) / 4]; /* Bytebus device offsets 0x80000 - Access to the generic devices selected with DEV0 @@ -178,6 +170,20 @@ struct ioc3 { 0xFFFFF bytebus DEV_SEL_3 */ }; + +#define PCI_LAT 0xc /* Latency Timer */ +#define PCI_SCR_DROP_MODE_EN 0x00008000 /* drop pios on parity err */ +#define UARTA_BASE 0x178 +#define UARTB_BASE 0x170 + +/* + * Bytebus device space + */ +#define IOC3_BYTEBUS_DEV0 0x80000L +#define IOC3_BYTEBUS_DEV1 0xa0000L +#define IOC3_BYTEBUS_DEV2 0xc0000L +#define IOC3_BYTEBUS_DEV3 0xe0000L + /* * Ethernet RX Buffer */ @@ -233,28 +239,20 @@ struct ioc3_etxd { #define ETXD_B2CNT_MASK 0x7ff00000 #define ETXD_B2CNT_SHIFT 20 -/* - * Bytebus device space - */ -#define IOC3_BYTEBUS_DEV0 0x80000L -#define IOC3_BYTEBUS_DEV1 0xa0000L -#define IOC3_BYTEBUS_DEV2 0xc0000L -#define IOC3_BYTEBUS_DEV3 0xe0000L - /* ------------------------------------------------------------------------- */ /* Superio Registers (PIO Access) */ #define IOC3_SIO_BASE 0x20000 #define IOC3_SIO_UARTC (IOC3_SIO_BASE+0x141) /* UART Config */ #define IOC3_SIO_KBDCG (IOC3_SIO_BASE+0x142) /* KBD Config */ -#define IOC3_SIO_PP_BASE (IOC3_SIO_BASE+PP_BASE) /* Parallel Port */ +#define IOC3_SIO_PP_BASE (IOC3_SIO_BASE+PP_BASE) /* Parallel Port */ #define IOC3_SIO_RTC_BASE (IOC3_SIO_BASE+0x168) /* Real Time Clock */ #define IOC3_SIO_UB_BASE (IOC3_SIO_BASE+UARTB_BASE) /* UART B */ #define IOC3_SIO_UA_BASE (IOC3_SIO_BASE+UARTA_BASE) /* UART A */ /* SSRAM Diagnostic Access */ #define IOC3_SSRAM IOC3_RAM_OFF /* base of SSRAM diagnostic access */ -#define IOC3_SSRAM_LEN 0x40000 /* 256kb (address space size, may not be fully populated) */ +#define IOC3_SSRAM_LEN 0x40000 /* 256kb (addrspc sz, may not be populated) */ #define IOC3_SSRAM_DM 0x0000ffff /* data mask */ #define IOC3_SSRAM_PM 0x00010000 /* parity mask */ @@ -294,10 +292,10 @@ struct ioc3_etxd { SIO_IR to assert */ #define KM_CSR_M_TO_EN 0x00080000 /* KM_CSR_M_TO + KM_CSR_M_TO_EN = cause SIO_IR to assert */ -#define KM_CSR_K_CLAMP_ONE 0x00100000 /* Pull K_CLK low after rec. one char */ -#define KM_CSR_M_CLAMP_ONE 0x00200000 /* Pull M_CLK low after rec. one char */ -#define KM_CSR_K_CLAMP_THREE 0x00400000 /* Pull K_CLK low after rec. three chars */ -#define KM_CSR_M_CLAMP_THREE 0x00800000 /* Pull M_CLK low after rec. three char */ +#define KM_CSR_K_CLAMP_1 0x00100000 /* Pull K_CLK low aft recv 1 char */ +#define KM_CSR_M_CLAMP_1 0x00200000 /* Pull M_CLK low aft recv 1 char */ +#define KM_CSR_K_CLAMP_3 0x00400000 /* Pull K_CLK low aft recv 3 chars */ +#define KM_CSR_M_CLAMP_3 0x00800000 /* Pull M_CLK low aft recv 3 chars */ /* bitmasks for IOC3_K_RD and IOC3_M_RD */ #define KM_RD_DATA_2 0x000000ff /* 3rd char recvd since last read */ @@ -440,10 +438,6 @@ struct ioc3_etxd { SIO_IR_PP_INTB | SIO_IR_PP_MEMERR) #define SIO_IR_RT (SIO_IR_RT_INT | SIO_IR_GEN_INT1) -/* macro to load pending interrupts */ -#define IOC3_PENDING_INTRS(mem) (PCI_INW(&((mem)->sio_ir)) & \ - PCI_INW(&((mem)->sio_ies_ro))) - /* bitmasks for SIO_CR */ #define SIO_CR_SIO_RESET 0x00000001 /* reset the SIO */ #define SIO_CR_SER_A_BASE 0x000000fe /* DMA poll addr port A */ @@ -500,10 +494,11 @@ struct ioc3_etxd { #define GPCR_UARTB_MODESEL 0x40 /* pin is output to port B mode sel */ #define GPCR_UARTA_MODESEL 0x80 /* pin is output to port A mode sel */ -#define GPPR_PHY_RESET_PIN 5 /* GIO pin controlling phy reset */ -#define GPPR_UARTB_MODESEL_PIN 6 /* GIO pin controlling uart b mode select */ -#define GPPR_UARTA_MODESEL_PIN 7 /* GIO pin controlling uart a mode select */ +#define GPPR_PHY_RESET_PIN 5 /* GIO pin cntrlling phy reset */ +#define GPPR_UARTB_MODESEL_PIN 6 /* GIO pin cntrlling uart b mode sel */ +#define GPPR_UARTA_MODESEL_PIN 7 /* GIO pin cntrlling uart a mode sel */ +/* ethernet */ #define EMCR_DUPLEX 0x00000001 #define EMCR_PROMISC 0x00000002 #define EMCR_PADEN 0x00000004 @@ -595,70 +590,4 @@ struct ioc3_etxd { #define MIDR_DATA_MASK 0x0000ffff -#define ERXBUF_IPCKSUM_MASK 0x0000ffff -#define ERXBUF_BYTECNT_MASK 0x07ff0000 -#define ERXBUF_BYTECNT_SHIFT 16 -#define ERXBUF_V 0x80000000 - -#define ERXBUF_CRCERR 0x00000001 /* aka RSV15 */ -#define ERXBUF_FRAMERR 0x00000002 /* aka RSV14 */ -#define ERXBUF_CODERR 0x00000004 /* aka RSV13 */ -#define ERXBUF_INVPREAMB 0x00000008 /* aka RSV18 */ -#define ERXBUF_LOLEN 0x00007000 /* aka RSV2_0 */ -#define ERXBUF_HILEN 0x03ff0000 /* aka RSV12_3 */ -#define ERXBUF_MULTICAST 0x04000000 /* aka RSV16 */ -#define ERXBUF_BROADCAST 0x08000000 /* aka RSV17 */ -#define ERXBUF_LONGEVENT 0x10000000 /* aka RSV19 */ -#define ERXBUF_BADPKT 0x20000000 /* aka RSV20 */ -#define ERXBUF_GOODPKT 0x40000000 /* aka RSV21 */ -#define ERXBUF_CARRIER 0x80000000 /* aka RSV22 */ - -#define ETXD_BYTECNT_MASK 0x000007ff /* total byte count */ -#define ETXD_INTWHENDONE 0x00001000 /* intr when done */ -#define ETXD_D0V 0x00010000 /* data 0 valid */ -#define ETXD_B1V 0x00020000 /* buf 1 valid */ -#define ETXD_B2V 0x00040000 /* buf 2 valid */ -#define ETXD_DOCHECKSUM 0x00080000 /* insert ip cksum */ -#define ETXD_CHKOFF_MASK 0x07f00000 /* cksum byte offset */ -#define ETXD_CHKOFF_SHIFT 20 - -#define ETXD_D0CNT_MASK 0x0000007f -#define ETXD_B1CNT_MASK 0x0007ff00 -#define ETXD_B1CNT_SHIFT 8 -#define ETXD_B2CNT_MASK 0x7ff00000 -#define ETXD_B2CNT_SHIFT 20 - -typedef enum ioc3_subdevs_e { - ioc3_subdev_ether, - ioc3_subdev_generic, - ioc3_subdev_nic, - ioc3_subdev_kbms, - ioc3_subdev_ttya, - ioc3_subdev_ttyb, - ioc3_subdev_ecpp, - ioc3_subdev_rt, - ioc3_nsubdevs -} ioc3_subdev_t; - -/* subdevice disable bits, - * from the standard INFO_LBL_SUBDEVS - */ -#define IOC3_SDB_ETHER (1<<ioc3_subdev_ether) -#define IOC3_SDB_GENERIC (1<<ioc3_subdev_generic) -#define IOC3_SDB_NIC (1<<ioc3_subdev_nic) -#define IOC3_SDB_KBMS (1<<ioc3_subdev_kbms) -#define IOC3_SDB_TTYA (1<<ioc3_subdev_ttya) -#define IOC3_SDB_TTYB (1<<ioc3_subdev_ttyb) -#define IOC3_SDB_ECPP (1<<ioc3_subdev_ecpp) -#define IOC3_SDB_RT (1<<ioc3_subdev_rt) - -#define IOC3_ALL_SUBDEVS ((1<<ioc3_nsubdevs)-1) - -#define IOC3_SDB_SERIAL (IOC3_SDB_TTYA|IOC3_SDB_TTYB) - -#define IOC3_STD_SUBDEVS IOC3_ALL_SUBDEVS - -#define IOC3_INTA_SUBDEVS IOC3_SDB_ETHER -#define IOC3_INTB_SUBDEVS (IOC3_SDB_GENERIC|IOC3_SDB_KBMS|IOC3_SDB_SERIAL|IOC3_SDB_ECPP|IOC3_SDB_RT) - -#endif /* _IOC3_H */ +#endif /* MIPS_SN_IOC3_H */ diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c index 1804dc9d8136..a01e14955187 100644 --- a/arch/mips/jazz/jazzdma.c +++ b/arch/mips/jazz/jazzdma.c @@ -682,5 +682,7 @@ const struct dma_map_ops jazz_dma_ops = { .sync_sg_for_device = jazz_dma_sync_sg_for_device, .dma_supported = dma_direct_supported, .cache_sync = arch_dma_cache_sync, + .mmap = dma_common_mmap, + .get_sgtable = dma_common_get_sgtable, }; EXPORT_SYMBOL(jazz_dma_ops); diff --git a/arch/mips/mm/dma-noncoherent.c b/arch/mips/mm/dma-noncoherent.c index ed56c6fa7be2..1d4d57dd9acf 100644 --- a/arch/mips/mm/dma-noncoherent.c +++ b/arch/mips/mm/dma-noncoherent.c @@ -65,14 +65,6 @@ long arch_dma_coherent_to_pfn(struct device *dev, void *cpu_addr, return page_to_pfn(virt_to_page(cached_kernel_address(cpu_addr))); } -pgprot_t arch_dma_mmap_pgprot(struct device *dev, pgprot_t prot, - unsigned long attrs) -{ - if (attrs & DMA_ATTR_WRITE_COMBINE) - return pgprot_writecombine(prot); - return pgprot_noncached(prot); -} - static inline void dma_sync_virt(void *addr, size_t size, enum dma_data_direction dir) { diff --git a/arch/mips/sgi-ip27/ip27-console.c b/arch/mips/sgi-ip27/ip27-console.c index 6bdb48d41276..5886bee89d06 100644 --- a/arch/mips/sgi-ip27/ip27-console.c +++ b/arch/mips/sgi-ip27/ip27-console.c @@ -35,6 +35,7 @@ void prom_putchar(char c) { struct ioc3_uartregs *uart = console_uart(); - while ((uart->iu_lsr & 0x20) == 0); - uart->iu_thr = c; + while ((readb(&uart->iu_lsr) & 0x20) == 0) + ; + writeb(c, &uart->iu_thr); } diff --git a/arch/mips/sgi-ip27/ip27-init.c b/arch/mips/sgi-ip27/ip27-init.c index 066b33f50bcc..59d5375c9021 100644 --- a/arch/mips/sgi-ip27/ip27-init.c +++ b/arch/mips/sgi-ip27/ip27-init.c @@ -130,17 +130,6 @@ cnodeid_t get_compact_nodeid(void) return NASID_TO_COMPACT_NODEID(get_nasid()); } -static inline void ioc3_eth_init(void) -{ - struct ioc3 *ioc3; - nasid_t nid; - - nid = get_nasid(); - ioc3 = (struct ioc3 *) KL_CONFIG_CH_CONS_INFO(nid)->memory_base; - - ioc3->eier = 0; -} - extern void ip27_reboot_setup(void); void __init plat_mem_setup(void) @@ -182,8 +171,6 @@ void __init plat_mem_setup(void) panic("Kernel compiled for N mode."); #endif - ioc3_eth_init(); - ioport_resource.start = 0; ioport_resource.end = ~0UL; set_io_port_base(IO_BASE); |