diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-20 21:04:47 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-20 21:04:47 -0700 |
commit | 3b59bf081622b6446db77ad06c93fe23677bc533 (patch) | |
tree | 3f4bb5a27c90cc86994a1f6d3c53fbf9208003cb /drivers/isdn/hardware/eicon/s_4bri.c | |
parent | e45836fafe157df137a837093037f741ad8f4c90 (diff) | |
parent | bbdb32cb5b73597386913d052165423b9d736145 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking merge from David Miller:
"1) Move ixgbe driver over to purely page based buffering on receive.
From Alexander Duyck.
2) Add receive packet steering support to e1000e, from Bruce Allan.
3) Convert TCP MD5 support over to RCU, from Eric Dumazet.
4) Reduce cpu usage in handling out-of-order TCP packets on modern
systems, also from Eric Dumazet.
5) Support the IP{,V6}_UNICAST_IF socket options, making the wine
folks happy, from Erich Hoover.
6) Support VLAN trunking from guests in hyperv driver, from Haiyang
Zhang.
7) Support byte-queue-limtis in r8169, from Igor Maravic.
8) Outline code intended for IP_RECVTOS in IP_PKTOPTIONS existed but
was never properly implemented, Jiri Benc fixed that.
9) 64-bit statistics support in r8169 and 8139too, from Junchang Wang.
10) Support kernel side dump filtering by ctmark in netfilter
ctnetlink, from Pablo Neira Ayuso.
11) Support byte-queue-limits in gianfar driver, from Paul Gortmaker.
12) Add new peek socket options to assist with socket migration, from
Pavel Emelyanov.
13) Add sch_plug packet scheduler whose queue is controlled by
userland daemons using explicit freeze and release commands. From
Shriram Rajagopalan.
14) Fix FCOE checksum offload handling on transmit, from Yi Zou."
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1846 commits)
Fix pppol2tp getsockname()
Remove printk from rds_sendmsg
ipv6: fix incorrent ipv6 ipsec packet fragment
cpsw: Hook up default ndo_change_mtu.
net: qmi_wwan: fix build error due to cdc-wdm dependecy
netdev: driver: ethernet: Add TI CPSW driver
netdev: driver: ethernet: add cpsw address lookup engine support
phy: add am79c874 PHY support
mlx4_core: fix race on comm channel
bonding: send igmp report for its master
fs_enet: Add MPC5125 FEC support and PHY interface selection
net: bpf_jit: fix BPF_S_LDX_B_MSH compilation
net: update the usage of CHECKSUM_UNNECESSARY
fcoe: use CHECKSUM_UNNECESSARY instead of CHECKSUM_PARTIAL on tx
net: do not do gso for CHECKSUM_UNNECESSARY in netif_needs_gso
ixgbe: Fix issues with SR-IOV loopback when flow control is disabled
net/hyperv: Fix the code handling tx busy
ixgbe: fix namespace issues when FCoE/DCB is not enabled
rtlwifi: Remove unused ETH_ADDR_LEN defines
igbvf: Use ETH_ALEN
...
Fix up fairly trivial conflicts in drivers/isdn/gigaset/interface.c and
drivers/net/usb/{Kconfig,qmi_wwan.c} as per David.
Diffstat (limited to 'drivers/isdn/hardware/eicon/s_4bri.c')
-rw-r--r-- | drivers/isdn/hardware/eicon/s_4bri.c | 488 |
1 files changed, 244 insertions, 244 deletions
diff --git a/drivers/isdn/hardware/eicon/s_4bri.c b/drivers/isdn/hardware/eicon/s_4bri.c index 25c5d7feb83..ec12165fbf6 100644 --- a/drivers/isdn/hardware/eicon/s_4bri.c +++ b/drivers/isdn/hardware/eicon/s_4bri.c @@ -1,26 +1,26 @@ /* * - Copyright (c) Eicon Networks, 2002. + Copyright (c) Eicon Networks, 2002. * - This source file is supplied for the use with - Eicon Networks range of DIVA Server Adapters. + This source file is supplied for the use with + Eicon Networks range of DIVA Server Adapters. * - Eicon File Revision : 2.1 + Eicon File Revision : 2.1 * - 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, or (at your option) - any later version. + 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, or (at your option) + any later version. * - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY - implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the GNU General Public License for more details. + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY + 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., 675 Mass Ave, Cambridge, MA 02139, USA. + 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. * */ #include "platform.h" @@ -42,13 +42,13 @@ #define MAX_XLOG_SIZE (64 * 1024) /* -------------------------------------------------------------------------- - Recovery XLOG from QBRI Card - -------------------------------------------------------------------------- */ -static void qBri_cpu_trapped (PISDN_ADAPTER IoAdapter) { - byte __iomem *base ; - word *Xlog ; - dword regs[4], TrapID, offset, size ; - Xdesc xlogDesc ; + Recovery XLOG from QBRI Card + -------------------------------------------------------------------------- */ +static void qBri_cpu_trapped(PISDN_ADAPTER IoAdapter) { + byte __iomem *base; + word *Xlog; + dword regs[4], TrapID, offset, size; + Xdesc xlogDesc; int factor = (IoAdapter->tasks == 1) ? 1 : 2; /* @@ -56,211 +56,211 @@ static void qBri_cpu_trapped (PISDN_ADAPTER IoAdapter) { */ base = DIVA_OS_MEM_ATTACH_CONTROL(IoAdapter); - offset = IoAdapter->ControllerNumber * (IoAdapter->MemorySize >> factor) ; + offset = IoAdapter->ControllerNumber * (IoAdapter->MemorySize >> factor); - TrapID = READ_DWORD(&base[0x80]) ; + TrapID = READ_DWORD(&base[0x80]); - if ( (TrapID == 0x99999999) || (TrapID == 0x99999901) ) + if ((TrapID == 0x99999999) || (TrapID == 0x99999901)) { - dump_trap_frame (IoAdapter, &base[0x90]) ; - IoAdapter->trapped = 1 ; + dump_trap_frame(IoAdapter, &base[0x90]); + IoAdapter->trapped = 1; } regs[0] = READ_DWORD((base + offset) + 0x70); regs[1] = READ_DWORD((base + offset) + 0x74); regs[2] = READ_DWORD((base + offset) + 0x78); regs[3] = READ_DWORD((base + offset) + 0x7c); - regs[0] &= IoAdapter->MemorySize - 1 ; + regs[0] &= IoAdapter->MemorySize - 1; - if ( (regs[0] >= offset) - && (regs[0] < offset + (IoAdapter->MemorySize >> factor) - 1) ) + if ((regs[0] >= offset) + && (regs[0] < offset + (IoAdapter->MemorySize >> factor) - 1)) { - if ( !(Xlog = (word *)diva_os_malloc (0, MAX_XLOG_SIZE)) ) { + if (!(Xlog = (word *)diva_os_malloc(0, MAX_XLOG_SIZE))) { DIVA_OS_MEM_DETACH_CONTROL(IoAdapter, base); - return ; + return; } - size = offset + (IoAdapter->MemorySize >> factor) - regs[0] ; - if ( size > MAX_XLOG_SIZE ) - size = MAX_XLOG_SIZE ; - memcpy_fromio (Xlog, &base[regs[0]], size) ; - xlogDesc.buf = Xlog ; - xlogDesc.cnt = READ_WORD(&base[regs[1] & (IoAdapter->MemorySize - 1)]) ; - xlogDesc.out = READ_WORD(&base[regs[2] & (IoAdapter->MemorySize - 1)]) ; - dump_xlog_buffer (IoAdapter, &xlogDesc) ; - diva_os_free (0, Xlog) ; - IoAdapter->trapped = 2 ; + size = offset + (IoAdapter->MemorySize >> factor) - regs[0]; + if (size > MAX_XLOG_SIZE) + size = MAX_XLOG_SIZE; + memcpy_fromio(Xlog, &base[regs[0]], size); + xlogDesc.buf = Xlog; + xlogDesc.cnt = READ_WORD(&base[regs[1] & (IoAdapter->MemorySize - 1)]); + xlogDesc.out = READ_WORD(&base[regs[2] & (IoAdapter->MemorySize - 1)]); + dump_xlog_buffer(IoAdapter, &xlogDesc); + diva_os_free(0, Xlog); + IoAdapter->trapped = 2; } DIVA_OS_MEM_DETACH_CONTROL(IoAdapter, base); } /* -------------------------------------------------------------------------- - Reset QBRI Hardware - -------------------------------------------------------------------------- */ -static void reset_qBri_hardware (PISDN_ADAPTER IoAdapter) { - word volatile __iomem *qBriReset ; - byte volatile __iomem *qBriCntrl ; - byte volatile __iomem *p ; + Reset QBRI Hardware + -------------------------------------------------------------------------- */ +static void reset_qBri_hardware(PISDN_ADAPTER IoAdapter) { + word volatile __iomem *qBriReset; + byte volatile __iomem *qBriCntrl; + byte volatile __iomem *p; qBriReset = (word volatile __iomem *)DIVA_OS_MEM_ATTACH_PROM(IoAdapter); - WRITE_WORD(qBriReset, READ_WORD(qBriReset) | PLX9054_SOFT_RESET) ; - diva_os_wait (1) ; - WRITE_WORD(qBriReset, READ_WORD(qBriReset) & ~PLX9054_SOFT_RESET) ; - diva_os_wait (1); - WRITE_WORD(qBriReset, READ_WORD(qBriReset) | PLX9054_RELOAD_EEPROM) ; - diva_os_wait (1) ; - WRITE_WORD(qBriReset, READ_WORD(qBriReset) & ~PLX9054_RELOAD_EEPROM) ; - diva_os_wait (1); + WRITE_WORD(qBriReset, READ_WORD(qBriReset) | PLX9054_SOFT_RESET); + diva_os_wait(1); + WRITE_WORD(qBriReset, READ_WORD(qBriReset) & ~PLX9054_SOFT_RESET); + diva_os_wait(1); + WRITE_WORD(qBriReset, READ_WORD(qBriReset) | PLX9054_RELOAD_EEPROM); + diva_os_wait(1); + WRITE_WORD(qBriReset, READ_WORD(qBriReset) & ~PLX9054_RELOAD_EEPROM); + diva_os_wait(1); DIVA_OS_MEM_DETACH_PROM(IoAdapter, qBriReset); qBriCntrl = DIVA_OS_MEM_ATTACH_CTLREG(IoAdapter); p = &qBriCntrl[DIVA_4BRI_REVISION(IoAdapter) ? (MQ2_BREG_RISC) : (MQ_BREG_RISC)]; - WRITE_DWORD(p, 0) ; + WRITE_DWORD(p, 0); DIVA_OS_MEM_DETACH_CTLREG(IoAdapter, qBriCntrl); DBG_TRC(("resetted board @ reset addr 0x%08lx", qBriReset)) - DBG_TRC(("resetted board @ cntrl addr 0x%08lx", p)) -} + DBG_TRC(("resetted board @ cntrl addr 0x%08lx", p)) + } /* -------------------------------------------------------------------------- - Start Card CPU - -------------------------------------------------------------------------- */ -void start_qBri_hardware (PISDN_ADAPTER IoAdapter) { - byte volatile __iomem *qBriReset ; - byte volatile __iomem *p ; + Start Card CPU + -------------------------------------------------------------------------- */ +void start_qBri_hardware(PISDN_ADAPTER IoAdapter) { + byte volatile __iomem *qBriReset; + byte volatile __iomem *p; p = DIVA_OS_MEM_ATTACH_CTLREG(IoAdapter); qBriReset = &p[(DIVA_4BRI_REVISION(IoAdapter)) ? (MQ2_BREG_RISC) : (MQ_BREG_RISC)]; - WRITE_DWORD(qBriReset, MQ_RISC_COLD_RESET_MASK) ; - diva_os_wait (2) ; - WRITE_DWORD(qBriReset, MQ_RISC_WARM_RESET_MASK | MQ_RISC_COLD_RESET_MASK) ; - diva_os_wait (10) ; + WRITE_DWORD(qBriReset, MQ_RISC_COLD_RESET_MASK); + diva_os_wait(2); + WRITE_DWORD(qBriReset, MQ_RISC_WARM_RESET_MASK | MQ_RISC_COLD_RESET_MASK); + diva_os_wait(10); DIVA_OS_MEM_DETACH_CTLREG(IoAdapter, p); DBG_TRC(("started processor @ addr 0x%08lx", qBriReset)) -} + } /* -------------------------------------------------------------------------- - Stop Card CPU - -------------------------------------------------------------------------- */ -static void stop_qBri_hardware (PISDN_ADAPTER IoAdapter) { - byte volatile __iomem *p ; - dword volatile __iomem *qBriReset ; - dword volatile __iomem *qBriIrq ; - dword volatile __iomem *qBriIsacDspReset ; + Stop Card CPU + -------------------------------------------------------------------------- */ +static void stop_qBri_hardware(PISDN_ADAPTER IoAdapter) { + byte volatile __iomem *p; + dword volatile __iomem *qBriReset; + dword volatile __iomem *qBriIrq; + dword volatile __iomem *qBriIsacDspReset; int rev2 = DIVA_4BRI_REVISION(IoAdapter); int reset_offset = rev2 ? (MQ2_BREG_RISC) : (MQ_BREG_RISC); int irq_offset = rev2 ? (MQ2_BREG_IRQ_TEST) : (MQ_BREG_IRQ_TEST); int hw_offset = rev2 ? (MQ2_ISAC_DSP_RESET) : (MQ_ISAC_DSP_RESET); - if ( IoAdapter->ControllerNumber > 0 ) - return ; + if (IoAdapter->ControllerNumber > 0) + return; p = DIVA_OS_MEM_ATTACH_CTLREG(IoAdapter); qBriReset = (dword volatile __iomem *)&p[reset_offset]; qBriIsacDspReset = (dword volatile __iomem *)&p[hw_offset]; /* * clear interrupt line (reset Local Interrupt Test Register) */ - WRITE_DWORD(qBriReset, 0) ; - WRITE_DWORD(qBriIsacDspReset, 0) ; + WRITE_DWORD(qBriReset, 0); + WRITE_DWORD(qBriIsacDspReset, 0); DIVA_OS_MEM_DETACH_CTLREG(IoAdapter, p); - + p = DIVA_OS_MEM_ATTACH_RESET(IoAdapter); WRITE_BYTE(&p[PLX9054_INTCSR], 0x00); /* disable PCI interrupts */ DIVA_OS_MEM_DETACH_RESET(IoAdapter, p); - + p = DIVA_OS_MEM_ATTACH_CTLREG(IoAdapter); qBriIrq = (dword volatile __iomem *)&p[irq_offset]; - WRITE_DWORD(qBriIrq, MQ_IRQ_REQ_OFF) ; + WRITE_DWORD(qBriIrq, MQ_IRQ_REQ_OFF); DIVA_OS_MEM_DETACH_CTLREG(IoAdapter, p); DBG_TRC(("stopped processor @ addr 0x%08lx", qBriReset)) -} + } /* -------------------------------------------------------------------------- - FPGA download - -------------------------------------------------------------------------- */ + FPGA download + -------------------------------------------------------------------------- */ #define FPGA_NAME_OFFSET 0x10 -static byte * qBri_check_FPGAsrc (PISDN_ADAPTER IoAdapter, char *FileName, - dword *Length, dword *code) { - byte *File ; - char *fpgaFile, *fpgaType, *fpgaDate, *fpgaTime ; - dword fpgaFlen, fpgaTlen, fpgaDlen, cnt, year, i ; +static byte *qBri_check_FPGAsrc(PISDN_ADAPTER IoAdapter, char *FileName, + dword *Length, dword *code) { + byte *File; + char *fpgaFile, *fpgaType, *fpgaDate, *fpgaTime; + dword fpgaFlen, fpgaTlen, fpgaDlen, cnt, year, i; - if (!(File = (byte *)xdiLoadFile (FileName, Length, 0))) { - return (NULL) ; + if (!(File = (byte *)xdiLoadFile(FileName, Length, 0))) { + return (NULL); } /* * scan file until FF and put id string into buffer */ - for ( i = 0 ; File[i] != 0xff ; ) + for (i = 0; File[i] != 0xff;) { - if ( ++i >= *Length ) + if (++i >= *Length) { DBG_FTL(("FPGA download: start of data header not found")) - xdiFreeFile (File) ; - return (NULL) ; + xdiFreeFile(File); + return (NULL); } } - *code = i++ ; + *code = i++; - if ( (File[i] & 0xF0) != 0x20 ) + if ((File[i] & 0xF0) != 0x20) { DBG_FTL(("FPGA download: data header corrupted")) - xdiFreeFile (File) ; - return (NULL) ; + xdiFreeFile(File); + return (NULL); } - fpgaFlen = (dword) File[FPGA_NAME_OFFSET - 1] ; - if ( fpgaFlen == 0 ) - fpgaFlen = 12 ; - fpgaFile = (char *)&File[FPGA_NAME_OFFSET] ; - fpgaTlen = (dword) fpgaFile[fpgaFlen + 2] ; - if ( fpgaTlen == 0 ) - fpgaTlen = 10 ; - fpgaType = (char *)&fpgaFile[fpgaFlen + 3] ; - fpgaDlen = (dword) fpgaType[fpgaTlen + 2] ; - if ( fpgaDlen == 0 ) - fpgaDlen = 11 ; - fpgaDate = (char *)&fpgaType[fpgaTlen + 3] ; - fpgaTime = (char *)&fpgaDate[fpgaDlen + 3] ; - cnt = (dword)(((File[ i ] & 0x0F) << 20) + (File[i + 1] << 12) - + (File[i + 2] << 4) + (File[i + 3] >> 4)) ; - - if ( (dword)(i + (cnt / 8)) > *Length ) + fpgaFlen = (dword)File[FPGA_NAME_OFFSET - 1]; + if (fpgaFlen == 0) + fpgaFlen = 12; + fpgaFile = (char *)&File[FPGA_NAME_OFFSET]; + fpgaTlen = (dword)fpgaFile[fpgaFlen + 2]; + if (fpgaTlen == 0) + fpgaTlen = 10; + fpgaType = (char *)&fpgaFile[fpgaFlen + 3]; + fpgaDlen = (dword) fpgaType[fpgaTlen + 2]; + if (fpgaDlen == 0) + fpgaDlen = 11; + fpgaDate = (char *)&fpgaType[fpgaTlen + 3]; + fpgaTime = (char *)&fpgaDate[fpgaDlen + 3]; + cnt = (dword)(((File[i] & 0x0F) << 20) + (File[i + 1] << 12) + + (File[i + 2] << 4) + (File[i + 3] >> 4)); + + if ((dword)(i + (cnt / 8)) > *Length) { DBG_FTL(("FPGA download: '%s' file too small (%ld < %ld)", - FileName, *Length, code + ((cnt + 7) / 8) )) - xdiFreeFile (File) ; - return (NULL) ; + FileName, *Length, code + ((cnt + 7) / 8))) + xdiFreeFile(File); + return (NULL); } - i = 0 ; + i = 0; do { - while ( (fpgaDate[i] != '\0') - && ((fpgaDate[i] < '0') || (fpgaDate[i] > '9')) ) + while ((fpgaDate[i] != '\0') + && ((fpgaDate[i] < '0') || (fpgaDate[i] > '9'))) { i++; } - year = 0 ; - while ( (fpgaDate[i] >= '0') && (fpgaDate[i] <= '9') ) - year = year * 10 + (fpgaDate[i++] - '0') ; - } while ( (year < 2000) && (fpgaDate[i] != '\0') ); + year = 0; + while ((fpgaDate[i] >= '0') && (fpgaDate[i] <= '9')) + year = year * 10 + (fpgaDate[i++] - '0'); + } while ((year < 2000) && (fpgaDate[i] != '\0')); switch (IoAdapter->cardType) { - case CARDTYPE_DIVASRV_B_2F_PCI: - break; + case CARDTYPE_DIVASRV_B_2F_PCI: + break; - default: - if ( year >= 2001 ) { - IoAdapter->fpga_features |= PCINIT_FPGA_PLX_ACCESS_SUPPORTED ; - } + default: + if (year >= 2001) { + IoAdapter->fpga_features |= PCINIT_FPGA_PLX_ACCESS_SUPPORTED; + } } DBG_LOG(("FPGA[%s] file %s (%s %s) len %d", - fpgaType, fpgaFile, fpgaDate, fpgaTime, cnt)) - return (File) ; + fpgaType, fpgaFile, fpgaDate, fpgaTime, cnt)) + return (File); } /******************************************************************************/ @@ -272,114 +272,114 @@ static byte * qBri_check_FPGAsrc (PISDN_ADAPTER IoAdapter, char *FileName, #define FPGA_DOUT 0x0400 #define FPGA_DIN FPGA_DOUT /* bidirectional I/O */ -int qBri_FPGA_download (PISDN_ADAPTER IoAdapter) { - int bit ; - byte *File ; - dword code, FileLength ; +int qBri_FPGA_download(PISDN_ADAPTER IoAdapter) { + int bit; + byte *File; + dword code, FileLength; word volatile __iomem *addr = (word volatile __iomem *)DIVA_OS_MEM_ATTACH_PROM(IoAdapter); - word val, baseval = FPGA_CS | FPGA_PROG ; + word val, baseval = FPGA_CS | FPGA_PROG; if (DIVA_4BRI_REVISION(IoAdapter)) { - char* name; + char *name; switch (IoAdapter->cardType) { - case CARDTYPE_DIVASRV_B_2F_PCI: - name = "dsbri2f.bit"; - break; + case CARDTYPE_DIVASRV_B_2F_PCI: + name = "dsbri2f.bit"; + break; - case CARDTYPE_DIVASRV_B_2M_V2_PCI: - case CARDTYPE_DIVASRV_VOICE_B_2M_V2_PCI: - name = "dsbri2m.bit"; - break; + case CARDTYPE_DIVASRV_B_2M_V2_PCI: + case CARDTYPE_DIVASRV_VOICE_B_2M_V2_PCI: + name = "dsbri2m.bit"; + break; - default: - name = "ds4bri2.bit"; + default: + name = "ds4bri2.bit"; } - File = qBri_check_FPGAsrc (IoAdapter, name, - &FileLength, &code); + File = qBri_check_FPGAsrc(IoAdapter, name, + &FileLength, &code); } else { - File = qBri_check_FPGAsrc (IoAdapter, "ds4bri.bit", - &FileLength, &code) ; + File = qBri_check_FPGAsrc(IoAdapter, "ds4bri.bit", + &FileLength, &code); } - if ( !File ) { + if (!File) { DIVA_OS_MEM_DETACH_PROM(IoAdapter, addr); - return (0) ; + return (0); } /* * prepare download, pulse PROGRAM pin down. */ - WRITE_WORD(addr, baseval & ~FPGA_PROG) ; /* PROGRAM low pulse */ - WRITE_WORD(addr, baseval) ; /* release */ - diva_os_wait (50) ; /* wait until FPGA finished internal memory clear */ + WRITE_WORD(addr, baseval & ~FPGA_PROG); /* PROGRAM low pulse */ + WRITE_WORD(addr, baseval); /* release */ + diva_os_wait(50); /* wait until FPGA finished internal memory clear */ /* * check done pin, must be low */ - if ( READ_WORD(addr) & FPGA_BUSY ) + if (READ_WORD(addr) & FPGA_BUSY) { DBG_FTL(("FPGA download: acknowledge for FPGA memory clear missing")) - xdiFreeFile (File) ; + xdiFreeFile(File); DIVA_OS_MEM_DETACH_PROM(IoAdapter, addr); - return (0) ; + return (0); } /* * put data onto the FPGA */ - while ( code < FileLength ) + while (code < FileLength) { - val = ((word)File[code++]) << 3 ; + val = ((word)File[code++]) << 3; - for ( bit = 8 ; bit-- > 0 ; val <<= 1 ) /* put byte onto FPGA */ + for (bit = 8; bit-- > 0; val <<= 1) /* put byte onto FPGA */ { - baseval &= ~FPGA_DOUT ; /* clr data bit */ - baseval |= (val & FPGA_DOUT) ; /* copy data bit */ - WRITE_WORD(addr, baseval) ; - WRITE_WORD(addr, baseval | FPGA_CCLK) ; /* set CCLK hi */ - WRITE_WORD(addr, baseval | FPGA_CCLK) ; /* set CCLK hi */ - WRITE_WORD(addr, baseval) ; /* set CCLK lo */ + baseval &= ~FPGA_DOUT; /* clr data bit */ + baseval |= (val & FPGA_DOUT); /* copy data bit */ + WRITE_WORD(addr, baseval); + WRITE_WORD(addr, baseval | FPGA_CCLK); /* set CCLK hi */ + WRITE_WORD(addr, baseval | FPGA_CCLK); /* set CCLK hi */ + WRITE_WORD(addr, baseval); /* set CCLK lo */ } } - xdiFreeFile (File) ; - diva_os_wait (100) ; - val = READ_WORD(addr) ; + xdiFreeFile(File); + diva_os_wait(100); + val = READ_WORD(addr); DIVA_OS_MEM_DETACH_PROM(IoAdapter, addr); - if ( !(val & FPGA_BUSY) ) + if (!(val & FPGA_BUSY)) { DBG_FTL(("FPGA download: chip remains in busy state (0x%04x)", val)) - return (0) ; + return (0); } - return (1) ; + return (1); } -static int load_qBri_hardware (PISDN_ADAPTER IoAdapter) { +static int load_qBri_hardware(PISDN_ADAPTER IoAdapter) { return (0); } /* -------------------------------------------------------------------------- - Card ISR - -------------------------------------------------------------------------- */ -static int qBri_ISR (struct _ISDN_ADAPTER* IoAdapter) { - dword volatile __iomem *qBriIrq ; + Card ISR + -------------------------------------------------------------------------- */ +static int qBri_ISR(struct _ISDN_ADAPTER *IoAdapter) { + dword volatile __iomem *qBriIrq; - PADAPTER_LIST_ENTRY QuadroList = IoAdapter->QuadroList ; + PADAPTER_LIST_ENTRY QuadroList = IoAdapter->QuadroList; - word i ; - int serviced = 0 ; + word i; + int serviced = 0; byte __iomem *p; p = DIVA_OS_MEM_ATTACH_RESET(IoAdapter); - if ( !(READ_BYTE(&p[PLX9054_INTCSR]) & 0x80) ) { + if (!(READ_BYTE(&p[PLX9054_INTCSR]) & 0x80)) { DIVA_OS_MEM_DETACH_RESET(IoAdapter, p); - return (0) ; + return (0); } DIVA_OS_MEM_DETACH_RESET(IoAdapter, p); @@ -388,34 +388,34 @@ static int qBri_ISR (struct _ISDN_ADAPTER* IoAdapter) { */ p = DIVA_OS_MEM_ATTACH_CTLREG(IoAdapter); qBriIrq = (dword volatile __iomem *)(&p[DIVA_4BRI_REVISION(IoAdapter) ? (MQ2_BREG_IRQ_TEST) : (MQ_BREG_IRQ_TEST)]); - WRITE_DWORD(qBriIrq, MQ_IRQ_REQ_OFF) ; + WRITE_DWORD(qBriIrq, MQ_IRQ_REQ_OFF); DIVA_OS_MEM_DETACH_CTLREG(IoAdapter, p); - for ( i = 0 ; i < IoAdapter->tasks; ++i ) + for (i = 0; i < IoAdapter->tasks; ++i) { - IoAdapter = QuadroList->QuadroAdapter[i] ; + IoAdapter = QuadroList->QuadroAdapter[i]; - if ( IoAdapter && IoAdapter->Initialized - && IoAdapter->tst_irq (&IoAdapter->a) ) + if (IoAdapter && IoAdapter->Initialized + && IoAdapter->tst_irq(&IoAdapter->a)) { - IoAdapter->IrqCount++ ; - serviced = 1 ; - diva_os_schedule_soft_isr (&IoAdapter->isr_soft_isr); + IoAdapter->IrqCount++; + serviced = 1; + diva_os_schedule_soft_isr(&IoAdapter->isr_soft_isr); } } - return (serviced) ; + return (serviced); } /* -------------------------------------------------------------------------- - Does disable the interrupt on the card - -------------------------------------------------------------------------- */ -static void disable_qBri_interrupt (PISDN_ADAPTER IoAdapter) { - dword volatile __iomem *qBriIrq ; + Does disable the interrupt on the card + -------------------------------------------------------------------------- */ +static void disable_qBri_interrupt(PISDN_ADAPTER IoAdapter) { + dword volatile __iomem *qBriIrq; byte __iomem *p; - if ( IoAdapter->ControllerNumber > 0 ) - return ; + if (IoAdapter->ControllerNumber > 0) + return; /* * clear interrupt line (reset Local Interrupt Test Register) */ @@ -425,84 +425,84 @@ static void disable_qBri_interrupt (PISDN_ADAPTER IoAdapter) { p = DIVA_OS_MEM_ATTACH_CTLREG(IoAdapter); qBriIrq = (dword volatile __iomem *)(&p[DIVA_4BRI_REVISION(IoAdapter) ? (MQ2_BREG_IRQ_TEST) : (MQ_BREG_IRQ_TEST)]); - WRITE_DWORD(qBriIrq, MQ_IRQ_REQ_OFF) ; + WRITE_DWORD(qBriIrq, MQ_IRQ_REQ_OFF); DIVA_OS_MEM_DETACH_CTLREG(IoAdapter, p); } /* -------------------------------------------------------------------------- - Install Adapter Entry Points - -------------------------------------------------------------------------- */ -static void set_common_qBri_functions (PISDN_ADAPTER IoAdapter) { + Install Adapter Entry Points + -------------------------------------------------------------------------- */ +static void set_common_qBri_functions(PISDN_ADAPTER IoAdapter) { ADAPTER *a; - a = &IoAdapter->a ; + a = &IoAdapter->a; - a->ram_in = mem_in ; - a->ram_inw = mem_inw ; - a->ram_in_buffer = mem_in_buffer ; - a->ram_look_ahead = mem_look_ahead ; - a->ram_out = mem_out ; - a->ram_outw = mem_outw ; - a->ram_out_buffer = mem_out_buffer ; - a->ram_inc = mem_inc ; + a->ram_in = mem_in; + a->ram_inw = mem_inw; + a->ram_in_buffer = mem_in_buffer; + a->ram_look_ahead = mem_look_ahead; + a->ram_out = mem_out; + a->ram_outw = mem_outw; + a->ram_out_buffer = mem_out_buffer; + a->ram_inc = mem_inc; - IoAdapter->out = pr_out ; - IoAdapter->dpc = pr_dpc ; - IoAdapter->tst_irq = scom_test_int ; - IoAdapter->clr_irq = scom_clear_int ; - IoAdapter->pcm = (struct pc_maint *)MIPS_MAINT_OFFS ; + IoAdapter->out = pr_out; + IoAdapter->dpc = pr_dpc; + IoAdapter->tst_irq = scom_test_int; + IoAdapter->clr_irq = scom_clear_int; + IoAdapter->pcm = (struct pc_maint *)MIPS_MAINT_OFFS; - IoAdapter->load = load_qBri_hardware ; + IoAdapter->load = load_qBri_hardware; - IoAdapter->disIrq = disable_qBri_interrupt ; - IoAdapter->rstFnc = reset_qBri_hardware ; - IoAdapter->stop = stop_qBri_hardware ; - IoAdapter->trapFnc = qBri_cpu_trapped ; + IoAdapter->disIrq = disable_qBri_interrupt; + IoAdapter->rstFnc = reset_qBri_hardware; + IoAdapter->stop = stop_qBri_hardware; + IoAdapter->trapFnc = qBri_cpu_trapped; IoAdapter->diva_isr_handler = qBri_ISR; - IoAdapter->a.io = (void*)IoAdapter ; + IoAdapter->a.io = (void *)IoAdapter; } -static void set_qBri_functions (PISDN_ADAPTER IoAdapter) { +static void set_qBri_functions(PISDN_ADAPTER IoAdapter) { if (!IoAdapter->tasks) { IoAdapter->tasks = MQ_INSTANCE_COUNT; } - IoAdapter->MemorySize = MQ_MEMORY_SIZE ; - set_common_qBri_functions (IoAdapter) ; - diva_os_set_qBri_functions (IoAdapter) ; + IoAdapter->MemorySize = MQ_MEMORY_SIZE; + set_common_qBri_functions(IoAdapter); + diva_os_set_qBri_functions(IoAdapter); } -static void set_qBri2_functions (PISDN_ADAPTER IoAdapter) { +static void set_qBri2_functions(PISDN_ADAPTER IoAdapter) { if (!IoAdapter->tasks) { IoAdapter->tasks = MQ_INSTANCE_COUNT; } IoAdapter->MemorySize = (IoAdapter->tasks == 1) ? BRI2_MEMORY_SIZE : MQ2_MEMORY_SIZE; - set_common_qBri_functions (IoAdapter) ; - diva_os_set_qBri2_functions (IoAdapter) ; + set_common_qBri_functions(IoAdapter); + diva_os_set_qBri2_functions(IoAdapter); } /******************************************************************************/ -void prepare_qBri_functions (PISDN_ADAPTER IoAdapter) { +void prepare_qBri_functions(PISDN_ADAPTER IoAdapter) { - set_qBri_functions (IoAdapter->QuadroList->QuadroAdapter[0]) ; - set_qBri_functions (IoAdapter->QuadroList->QuadroAdapter[1]) ; - set_qBri_functions (IoAdapter->QuadroList->QuadroAdapter[2]) ; - set_qBri_functions (IoAdapter->QuadroList->QuadroAdapter[3]) ; + set_qBri_functions(IoAdapter->QuadroList->QuadroAdapter[0]); + set_qBri_functions(IoAdapter->QuadroList->QuadroAdapter[1]); + set_qBri_functions(IoAdapter->QuadroList->QuadroAdapter[2]); + set_qBri_functions(IoAdapter->QuadroList->QuadroAdapter[3]); } -void prepare_qBri2_functions (PISDN_ADAPTER IoAdapter) { +void prepare_qBri2_functions(PISDN_ADAPTER IoAdapter) { if (!IoAdapter->tasks) { IoAdapter->tasks = MQ_INSTANCE_COUNT; } - set_qBri2_functions (IoAdapter->QuadroList->QuadroAdapter[0]) ; + set_qBri2_functions(IoAdapter->QuadroList->QuadroAdapter[0]); if (IoAdapter->tasks > 1) { - set_qBri2_functions (IoAdapter->QuadroList->QuadroAdapter[1]) ; - set_qBri2_functions (IoAdapter->QuadroList->QuadroAdapter[2]) ; - set_qBri2_functions (IoAdapter->QuadroList->QuadroAdapter[3]) ; + set_qBri2_functions(IoAdapter->QuadroList->QuadroAdapter[1]); + set_qBri2_functions(IoAdapter->QuadroList->QuadroAdapter[2]); + set_qBri2_functions(IoAdapter->QuadroList->QuadroAdapter[3]); } } |