bk://linux-scsi.bkbits.net/scsi-misc-2.6 hch@lst.de|ChangeSet|20040628161318|54458 hch # This is a BitKeeper generated diff -Nru style patch. # # ChangeSet # 2004/06/29 21:28:15-07:00 akpm@bix.(none) # Merge bix.(none):/usr/src/bk25 into bix.(none):/usr/src/bk-scsi # # MAINTAINERS # 2004/06/29 21:28:11-07:00 akpm@bix.(none) +0 -0 # Auto merged # # ChangeSet # 2004/06/28 11:13:18-05:00 hch@lst.de # [PATCH] qla1280: update changelog and version # # Signed-off-by: Jes Sorensen # Signed-off-by: James Bottomley # # drivers/scsi/qla1280.c # 2004/06/06 07:47:45-05:00 hch@lst.de +5 -2 # update changelog and version # # ChangeSet # 2004/06/28 11:09:47-05:00 hch@lst.de # [PATCH] qla1280: cleanup qla1280_initialize_adapter # # no function changes, just some more gotos and less nested ifs to make # the code readable. # # Signed-off-by: Jes Sorensen # Signed-off-by: James Bottomley # # drivers/scsi/qla1280.c # 2004/06/06 07:47:27-05:00 hch@lst.de +15 -27 # cleanup qla1280_initialize_adapter # # ChangeSet # 2004/06/28 11:08:20-05:00 hch@lst.de # [PATCH] qla1280: cleanup qla1280_nvram_config # # qla1280_nvram_config is a huge mess. Split it up into managable # subroutines and add suport for the ISP1040 to it. Add missing call # to set the age limit also on 1280/1x160. # # Signed-off-by: Jes Sorensen # Signed-off-by: James Bottomley # # drivers/scsi/qla1280.c # 2004/06/06 07:47:07-05:00 hch@lst.de +255 -231 # cleanup qla1280_nvram_config # # ChangeSet # 2004/06/28 10:55:48-05:00 hch@lst.de # [PATCH] qla1280: cleanup firmware loading, add pio-based loading # # The ISP1040 needs to load firmware by PIO, and while we're at it clean # the convoluted mess of firmware loading up by splitting it into # managable subroutines. # # Signed-off-by: Jes Sorensen # Signed-off-by: James Bottomley # # drivers/scsi/qla1280.c # 2004/06/06 07:45:10-05:00 hch@lst.de +226 -226 # cleanup firmware loading, add pio-based loading # # ChangeSet # 2004/06/28 10:48:11-05:00 hch@lst.de # [PATCH] qla1280: add IS_ISP* helpers # # The code is already messy due to the explicit pci id checks for # 1280 vs 1x160, so add some nice helpers for that. # # Signed-off-by: Jes Sorensen # Signed-off-by: James Bottomley # # drivers/scsi/qla1280.c # 2004/06/06 07:44:56-05:00 hch@lst.de +27 -31 # add IS_ISP* helpers # # ChangeSet # 2004/06/28 10:33:34-05:00 hch@lst.de # [PATCH] qla1280: add ISP1040 register definitions # # The old 1020/1040 has some registers where the newer controlers only # have reserved space, add that to qla1280.h # # Signed-off-by: Jes Sorensen # Signed-off-by: James Bottomley # # drivers/scsi/qla1280.h # 2004/06/06 07:45:26-05:00 hch@lst.de +52 -4 # add ISP1040 register definitions # # ChangeSet # 2004/06/26 21:45:03-07:00 akpm@bix.(none) # Merge bk://linux-scsi.bkbits.net/scsi-misc-2.6 # into bix.(none):/usr/src/bk-scsi # # drivers/scsi/fdomain.c # 2004/06/26 21:44:57-07:00 akpm@bix.(none) +0 -0 # Auto merged # # ChangeSet # 2004/06/26 18:53:20-07:00 akpm@bix.(none) # Merge bk://linux-scsi.bkbits.net/scsi-misc-2.6 # into bix.(none):/usr/src/bk-scsi # # include/scsi/scsi_host.h # 2004/06/26 18:53:16-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/scsi_sysfs.c # 2004/06/26 18:53:16-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/scsi_syms.c # 2004/06/26 18:53:16-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/scsi_ioctl.c # 2004/06/26 18:53:16-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/pcmcia/nsp_cs.c # 2004/06/26 18:53:16-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/fdomain.c # 2004/06/26 18:53:16-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/Makefile # 2004/06/26 18:53:16-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/Kconfig # 2004/06/26 18:53:16-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/message/fusion/mptctl.c # 2004/06/26 18:53:16-07:00 akpm@bix.(none) +0 -0 # Auto merged # # ChangeSet # 2004/06/24 18:37:01-07:00 akpm@bix.(none) # Merge bix.(none):/usr/src/bk25 into bix.(none):/usr/src/bk-scsi # # include/linux/pci_ids.h # 2004/06/24 18:36:57-07:00 akpm@bix.(none) +0 -0 # Auto merged # # ChangeSet # 2004/06/24 12:57:29-07:00 akpm@bix.(none) # Merge bix.(none):/usr/src/bk25 into bix.(none):/usr/src/bk-scsi # # include/scsi/scsi_host.h # 2004/06/24 12:57:26-07:00 akpm@bix.(none) +0 -0 # Auto merged # # include/linux/pci_ids.h # 2004/06/24 12:57:26-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/scsi_debug.c # 2004/06/24 12:57:25-07:00 akpm@bix.(none) +0 -0 # Auto merged # # MAINTAINERS # 2004/06/24 12:57:25-07:00 akpm@bix.(none) +0 -0 # Auto merged # # ChangeSet # 2004/06/22 12:24:31-07:00 akpm@bix.(none) # Merge bix.(none):/usr/src/bk25 into bix.(none):/usr/src/bk-scsi # # drivers/scsi/scsi_sysfs.c # 2004/06/22 12:24:26-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/scsi_debug.c # 2004/06/22 12:24:26-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/Makefile # 2004/06/22 12:24:26-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/Kconfig # 2004/06/22 12:24:26-07:00 akpm@bix.(none) +0 -0 # Auto merged # # MAINTAINERS # 2004/06/22 12:24:26-07:00 akpm@bix.(none) +0 -0 # Auto merged # # ChangeSet # 2004/06/21 21:12:21-07:00 akpm@bix.(none) # Merge bk://linux-scsi.bkbits.net/scsi-misc-2.6 # into bix.(none):/usr/src/bk-scsi # # drivers/scsi/fdomain.c # 2004/06/21 21:12:17-07:00 akpm@bix.(none) +0 -0 # Auto merged # # ChangeSet # 2004/06/20 13:21:22-07:00 akpm@bix.(none) # Merge bk://linux-scsi.bkbits.net/scsi-misc-2.6 # into bix.(none):/usr/src/bk-scsi # # drivers/scsi/scsi_syms.c # 2004/06/20 13:21:19-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/scsi_ioctl.c # 2004/06/20 13:21:19-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/pcmcia/nsp_cs.c # 2004/06/20 13:21:19-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/message/fusion/mptctl.c # 2004/06/20 13:21:19-07:00 akpm@bix.(none) +0 -0 # Auto merged # # ChangeSet # 2004/06/18 12:27:23-07:00 akpm@bix.(none) # Merge bix.(none):/usr/src/bk25 into bix.(none):/usr/src/bk-scsi # # include/linux/pci_ids.h # 2004/06/18 12:27:19-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/ide-scsi.c # 2004/06/18 12:27:19-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/Kconfig # 2004/06/18 12:27:19-07:00 akpm@bix.(none) +0 -0 # Auto merged # # MAINTAINERS # 2004/06/18 12:27:19-07:00 akpm@bix.(none) +0 -0 # Auto merged # # ChangeSet # 2004/06/17 20:19:27-07:00 akpm@bix.(none) # Merge bk://linux-scsi.bkbits.net/scsi-misc-2.6 # into bix.(none):/usr/src/bk-scsi # # drivers/scsi/scsi_debug.c # 2004/06/17 20:19:24-07:00 akpm@bix.(none) +0 -0 # Auto merged # # ChangeSet # 2004/06/15 22:11:25-07:00 akpm@bix.(none) # Merge # # drivers/scsi/qlogicpti.c # 2004/06/15 22:11:22-07:00 akpm@bix.(none) +1 -0 # SCCS merged # # drivers/scsi/esp.c # 2004/06/15 22:11:16-07:00 akpm@bix.(none) +1 -0 # SCCS merged # # include/linux/pci_ids.h # 2004/06/15 22:01:31-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/st.c # 2004/06/15 22:01:31-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/scsi_debug.c # 2004/06/15 22:01:31-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/osst.c # 2004/06/15 22:01:31-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/cpqfcTScontrol.c # 2004/06/15 22:01:31-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/Kconfig # 2004/06/15 22:01:31-07:00 akpm@bix.(none) +0 -0 # Auto merged # # MAINTAINERS # 2004/06/15 22:01:31-07:00 akpm@bix.(none) +0 -0 # Auto merged # # ChangeSet # 2004/06/15 22:00:37-07:00 akpm@bix.(none) # Merge bix.(none):/usr/src/bk25 into bix.(none):/usr/src/bk-scsi # # include/linux/pci_ids.h # 2004/06/15 22:00:33-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/ide-scsi.c # 2004/06/15 22:00:33-07:00 akpm@bix.(none) +0 -0 # Auto merged # # ChangeSet # 2004/06/13 11:30:19-07:00 akpm@bix.(none) # Merge bix.(none):/usr/src/bk25 into bix.(none):/usr/src/bk-scsi # # MAINTAINERS # 2004/06/13 11:30:16-07:00 akpm@bix.(none) +0 -0 # Auto merged # # ChangeSet # 2004/06/10 13:07:05-07:00 akpm@bix.(none) # Merge bix.(none):/usr/src/bk25 into bix.(none):/usr/src/bk-scsi # # drivers/scsi/Kconfig # 2004/06/10 13:07:02-07:00 akpm@bix.(none) +0 -0 # Auto merged # # ChangeSet # 2004/06/09 12:14:09-07:00 akpm@bix.(none) # Merge bix.(none):/usr/src/bk25 into bix.(none):/usr/src/bk-scsi # # drivers/scsi/cpqfcTScontrol.c # 2004/06/09 12:14:06-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/Kconfig # 2004/06/09 12:14:06-07:00 akpm@bix.(none) +0 -0 # Auto merged # # ChangeSet # 2004/06/06 22:38:18-07:00 akpm@bix.(none) # Merge # # drivers/scsi/qlogicpti.c # 2004/06/06 22:38:14-07:00 akpm@bix.(none) +1 -0 # SCCS merged # # drivers/scsi/esp.c # 2004/06/06 22:38:05-07:00 akpm@bix.(none) +1 -0 # SCCS merged # # include/linux/pci_ids.h # 2004/06/06 22:06:48-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/st.c # 2004/06/06 22:06:48-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/scsi_debug.c # 2004/06/06 22:06:48-07:00 akpm@bix.(none) +0 -0 # Auto merged # # drivers/scsi/osst.c # 2004/06/06 22:06:48-07:00 akpm@bix.(none) +0 -0 # Auto merged # # MAINTAINERS # 2004/06/06 22:06:48-07:00 akpm@bix.(none) +0 -0 # Auto merged # diff -Nru a/drivers/scsi/esp.c b/drivers/scsi/esp.c --- a/drivers/scsi/esp.c 2004-06-30 11:35:33 -07:00 +++ b/drivers/scsi/esp.c 2004-06-30 11:35:33 -07:00 @@ -27,6 +27,8 @@ #include #include +#include "scsi.h" +#include #include "esp.h" #include diff -Nru a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c --- a/drivers/scsi/qla1280.c 2004-06-30 11:35:33 -07:00 +++ b/drivers/scsi/qla1280.c 2004-06-30 11:35:33 -07:00 @@ -4,7 +4,7 @@ * QLogic QLA1280 (Ultra2) and QLA12160 (Ultra3) SCSI driver * Copyright (C) 2000 Qlogic Corporation (www.qlogic.com) * Copyright (C) 2001-2004 Jes Sorensen, Wild Open Source Inc. -* Copyright (C) 2003 Christoph Hellwig +* Copyright (C) 2003-2004 Christoph Hellwig * * 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 @@ -17,9 +17,12 @@ * General Public License for more details. * ******************************************************************************/ -#define QLA1280_VERSION "3.24.3" +#define QLA1280_VERSION "3.24.4" /***************************************************************************** Revision History: + Rev 3.24.4 June 7, 2004 Christoph Hellwig + - restructure firmware loading, cleanup initialization code + - prepare support for ISP1020/1040 chips Rev 3.24.3 January 19, 2004, Jes Sorensen - Handle PCI DMA mask settings correctly - Correct order of error handling in probe_one, free_irq should not @@ -485,6 +488,14 @@ #define ia64_platform_is(foo) (!strcmp(x, platform_name)) #endif + +#define IS_ISP1040(ha) (ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP1020) +#define IS_ISP1x40(ha) (ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP1020 || \ + ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP1240) +#define IS_ISP1x160(ha) (ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP10160 || \ + ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP12160) + + static int qla1280_probe_one(struct pci_dev *, const struct pci_device_id *); static void qla1280_remove_one(struct pci_dev *); @@ -501,9 +512,7 @@ /* * QLogic ISP1280 Hardware Support Function Prototypes. */ -static int qla1280_isp_firmware(struct scsi_qla_host *); -static int qla1280_chip_diag(struct scsi_qla_host *); -static int qla1280_setup_chip(struct scsi_qla_host *); +static int qla1280_load_firmware(struct scsi_qla_host *); static int qla1280_init_rings(struct scsi_qla_host *); static int qla1280_nvram_config(struct scsi_qla_host *); static int qla1280_mailbox_command(struct scsi_qla_host *, @@ -1384,16 +1393,10 @@ uint8_t mr; uint16_t mb[MAILBOX_REGISTER_COUNT]; struct nvram *nv; - int is1x160, status; + int status; nv = &ha->nvram; - if (ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP12160 || - ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP10160) - is1x160 = 1; - else - is1x160 = 0; - mr = BIT_3 | BIT_2 | BIT_1 | BIT_0; /* Set Target Parameters. */ @@ -1403,17 +1406,16 @@ mb[2] = (nv->bus[bus].target[target].parameter.c << 8); - if (is1x160) - mb[3] = nv->bus[bus].target[target].flags.flags1x160.sync_offset << 8; - else - mb[3] = nv->bus[bus].target[target].flags.flags1x80.sync_offset << 8; - mb[3] |= nv->bus[bus].target[target].sync_period; - - if (is1x160) { + if (IS_ISP1x160(ha)) { mb[2] |= nv->bus[bus].target[target].ppr_1x160.flags.enable_ppr << 5; - mb[6] = nv->bus[bus].target[target].ppr_1x160.flags.ppr_options << 8; - mb[6] |= nv->bus[bus].target[target].ppr_1x160.flags.ppr_bus_width; + mb[3] = (nv->bus[bus].target[target].flags.flags1x160.sync_offset << 8) | + nv->bus[bus].target[target].sync_period; + mb[6] = (nv->bus[bus].target[target].ppr_1x160.flags.ppr_options << 8) | + nv->bus[bus].target[target].ppr_1x160.flags.ppr_bus_width; mr |= BIT_6; + } else { + mb[3] = (nv->bus[bus].target[target].flags.flags1x80.sync_offset << 8) | + nv->bus[bus].target[target].sync_period; } status = qla1280_mailbox_command(ha, mr, &mb[0]); @@ -1476,8 +1478,7 @@ (driver_setup.wide_mask && (~driver_setup.wide_mask & (1 << target)))) nv->bus[bus].target[target].parameter.f.enable_wide = 0; - if (ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP12160 || - ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP10160) { + if (IS_ISP1x160(ha)) { if (driver_setup.no_ppr || (driver_setup.ppr_mask && (~driver_setup.ppr_mask & (1 << target)))) @@ -1802,17 +1803,8 @@ */ spin_lock_irqsave(HOST_LOCK, flags); #endif - /* If firmware needs to be loaded */ - if (qla1280_isp_firmware(ha)) { - if (!(status = qla1280_chip_diag(ha))) { - status = qla1280_setup_chip(ha); - } - } else { - printk(KERN_ERR "scsi(%li): isp_firmware() failed!\n", - ha->host_no); - status = 1; - } + status = qla1280_load_firmware(ha); if (status) { printk(KERN_ERR "scsi(%li): initialize: pci probe failed!\n", ha->host_no); @@ -1823,36 +1815,24 @@ dprintk(1, "scsi(%ld): Configure NVRAM parameters\n", ha->host_no); qla1280_nvram_config(ha); - if (!ha->flags.disable_host_adapter && !qla1280_init_rings(ha)) { - /* Issue SCSI reset. */ - /* dg 03/13 if we can't reset twice then bus is dead */ - for (bus = 0; bus < ha->ports; bus++) { - if (!ha->bus_settings[bus].disable_scsi_reset){ - if (qla1280_bus_reset(ha, bus)) { - if (qla1280_bus_reset(ha, bus)) { - ha->bus_settings[bus].scsi_bus_dead = 1; - } - } - } - } + if (ha->flags.disable_host_adapter) { + status = 1; + goto out; + } - /* - * qla1280_bus_reset() will take care of issueing markers, - * no need to do that here as well! - */ -#if 0 - /* Issue marker command. */ - ha->flags.reset_marker = 0; - for (bus = 0; bus < ha->ports; bus++) { - ha->bus_settings[bus].reset_marker = 0; - qla1280_marker(ha, bus, 0, 0, MK_SYNC_ALL); - } -#endif + status = qla1280_init_rings(ha); + if (status) + goto out; - ha->flags.online = 1; - } else - status = 1; + /* Issue SCSI reset, if we can't reset twice then bus is dead */ + for (bus = 0; bus < ha->ports; bus++) { + if (!ha->bus_settings[bus].disable_scsi_reset && + qla1280_bus_reset(ha, bus) && + qla1280_bus_reset(ha, bus)) + ha->bus_settings[bus].scsi_bus_dead = 1; + } + ha->flags.online = 1; out: #if LINUX_VERSION_CODE >= 0x020500 spin_unlock_irqrestore(HOST_LOCK, flags); @@ -1945,13 +1925,13 @@ int status = 0; int cnt; uint16_t data; - dprintk(3, "qla1280_chip_diag: testing device at 0x%p \n", ®->id_l); dprintk(1, "scsi(%ld): Verifying chip\n", ha->host_no); /* Soft reset chip and wait for it to finish. */ WRT_REG_WORD(®->ictrl, ISP_RESET); + /* * We can't do a traditional PCI write flush here by reading * back the register. The card will not respond once the reset @@ -1969,145 +1949,138 @@ data = RD_REG_WORD(®->ictrl); } - if (cnt) { - /* Reset register cleared by chip reset. */ - dprintk(3, "qla1280_chip_diag: reset register cleared by " - "chip reset\n"); + if (!cnt) + goto fail; - WRT_REG_WORD(®->cfg_1, 0); + /* Reset register cleared by chip reset. */ + dprintk(3, "qla1280_chip_diag: reset register cleared by chip reset\n"); - /* Reset RISC and disable BIOS which - allows RISC to execute out of RAM. */ -#if 0 - WRT_REG_WORD(®->host_cmd, HC_RESET_RISC); - RD_REG_WORD(®->id_l); /* Flush PCI write */ - WRT_REG_WORD(®->host_cmd, HC_RELEASE_RISC); - RD_REG_WORD(®->id_l); /* Flush PCI write */ - WRT_REG_WORD(®->host_cmd, HC_DISABLE_BIOS); -#else - WRT_REG_WORD(®->host_cmd, HC_RESET_RISC | - HC_RELEASE_RISC | HC_DISABLE_BIOS); -#endif - RD_REG_WORD(®->id_l); /* Flush PCI write */ - data = qla1280_debounce_register(®->mailbox0); - /* - * I *LOVE* this code! - */ - for (cnt = 1000000; cnt && data == MBS_BUSY; cnt--) { - udelay(5); - data = RD_REG_WORD(®->mailbox0); - } + WRT_REG_WORD(®->cfg_1, 0); - if (cnt) { - /* Check product ID of chip */ - dprintk(3, "qla1280_chip_diag: Checking product " - "ID of chip\n"); - - if (RD_REG_WORD(®->mailbox1) != PROD_ID_1 || - (RD_REG_WORD(®->mailbox2) != PROD_ID_2 && - RD_REG_WORD(®->mailbox2) != PROD_ID_2a) || - RD_REG_WORD(®->mailbox3) != PROD_ID_3 || - RD_REG_WORD(®->mailbox4) != PROD_ID_4) { - printk(KERN_INFO "qla1280: Wrong product ID = " - "0x%x,0x%x,0x%x,0x%x\n", - RD_REG_WORD(®->mailbox1), - RD_REG_WORD(®->mailbox2), - RD_REG_WORD(®->mailbox3), - RD_REG_WORD(®->mailbox4)); - status = 1; - } else { - /* - * Enable ints early!!! - */ - qla1280_enable_intrs(ha); - - dprintk(1, "qla1280_chip_diag: Checking " - "mailboxes of chip\n"); - /* Wrap Incoming Mailboxes Test. */ - mb[0] = MBC_MAILBOX_REGISTER_TEST; - mb[1] = 0xAAAA; - mb[2] = 0x5555; - mb[3] = 0xAA55; - mb[4] = 0x55AA; - mb[5] = 0xA5A5; - mb[6] = 0x5A5A; - mb[7] = 0x2525; - if (!(status = qla1280_mailbox_command(ha, - 0xff, - &mb - [0]))) { - if (mb[1] != 0xAAAA || - mb[2] != 0x5555 || - mb[3] != 0xAA55 || - mb[4] != 0x55AA || - mb[5] != 0xA5A5 || - mb[6] != 0x5A5A || - mb[7] != 0x2525) { - status = 1; - printk(KERN_INFO "qla1280: " - "Failed mbox check\n"); - } - } - } - } else - status = 1; - } else - status = 1; + /* Reset RISC and disable BIOS which + allows RISC to execute out of RAM. */ + WRT_REG_WORD(®->host_cmd, HC_RESET_RISC | + HC_RELEASE_RISC | HC_DISABLE_BIOS); + + RD_REG_WORD(®->id_l); /* Flush PCI write */ + data = qla1280_debounce_register(®->mailbox0); + + /* + * I *LOVE* this code! + */ + for (cnt = 1000000; cnt && data == MBS_BUSY; cnt--) { + udelay(5); + data = RD_REG_WORD(®->mailbox0); + } + + if (!cnt) + goto fail; + + /* Check product ID of chip */ + dprintk(3, "qla1280_chip_diag: Checking product ID of chip\n"); + + if (RD_REG_WORD(®->mailbox1) != PROD_ID_1 || + (RD_REG_WORD(®->mailbox2) != PROD_ID_2 && + RD_REG_WORD(®->mailbox2) != PROD_ID_2a) || + RD_REG_WORD(®->mailbox3) != PROD_ID_3 || + RD_REG_WORD(®->mailbox4) != PROD_ID_4) { + printk(KERN_INFO "qla1280: Wrong product ID = " + "0x%x,0x%x,0x%x,0x%x\n", + RD_REG_WORD(®->mailbox1), + RD_REG_WORD(®->mailbox2), + RD_REG_WORD(®->mailbox3), + RD_REG_WORD(®->mailbox4)); + goto fail; + } + /* + * Enable ints early!!! + */ + qla1280_enable_intrs(ha); + + dprintk(1, "qla1280_chip_diag: Checking mailboxes of chip\n"); + /* Wrap Incoming Mailboxes Test. */ + mb[0] = MBC_MAILBOX_REGISTER_TEST; + mb[1] = 0xAAAA; + mb[2] = 0x5555; + mb[3] = 0xAA55; + mb[4] = 0x55AA; + mb[5] = 0xA5A5; + mb[6] = 0x5A5A; + mb[7] = 0x2525; + + status = qla1280_mailbox_command(ha, 0xff, mb); if (status) - dprintk(2, "qla1280_chip_diag: **** FAILED ****\n"); - else - dprintk(3, "qla1280_chip_diag: exiting normally\n"); + goto fail; + if (mb[1] != 0xAAAA || mb[2] != 0x5555 || mb[3] != 0xAA55 || + mb[4] != 0x55AA || mb[5] != 0xA5A5 || mb[6] != 0x5A5A || + mb[7] != 0x2525) { + printk(KERN_INFO "qla1280: Failed mbox check\n"); + goto fail; + } + + dprintk(3, "qla1280_chip_diag: exiting normally\n"); + return 0; + fail: + dprintk(2, "qla1280_chip_diag: **** FAILED ****\n"); return status; } -/* - * Setup chip - * Load and start RISC firmware. - * - * Input: - * ha = adapter block pointer. - * - * Returns: - * 0 = success. - */ -#define DUMP_IT_BACK 0 /* for debug of RISC loading */ static int -qla1280_setup_chip(struct scsi_qla_host *ha) +qla1280_load_firmware_pio(struct scsi_qla_host *ha) { - int status = 0; - uint16_t risc_address; - uint16_t *risc_code_address; - int risc_code_size; - uint16_t mb[MAILBOX_REGISTER_COUNT]; - uint16_t cnt; - int num, i; -#if DUMP_IT_BACK - uint8_t *sp; - uint8_t *tbuf; - dma_addr_t p_tbuf; -#endif + uint16_t risc_address, *risc_code_address, risc_code_size; + uint16_t mb[MAILBOX_REGISTER_COUNT], i; + int err; - ENTER("qla1280_setup_chip"); + /* Load RISC code. */ + risc_address = *ql1280_board_tbl[ha->devnum].fwstart; + risc_code_address = ql1280_board_tbl[ha->devnum].fwcode; + risc_code_size = *ql1280_board_tbl[ha->devnum].fwlen; - dprintk(1, "scsi(%ld): Setup chip\n", ha->host_no); + for (i = 0; i < risc_code_size; i++) { + mb[0] = MBC_WRITE_RAM_WORD; + mb[1] = risc_address + i; + mb[2] = risc_code_address[i]; + + err = qla1280_mailbox_command(ha, BIT_0 | BIT_1 | BIT_2, mb); + if (err) { + printk(KERN_ERR "scsi(%li): Failed to load firmware\n", + ha->host_no); + return err; + } + } + return 0; +} + +#define DUMP_IT_BACK 0 /* for debug of RISC loading */ +static int +qla1280_load_firmware_dma(struct scsi_qla_host *ha) +{ + uint16_t risc_address, *risc_code_address, risc_code_size; + uint16_t mb[MAILBOX_REGISTER_COUNT], cnt; + int err = 0, num, i; #if DUMP_IT_BACK - /* get consistent memory allocated for setup_chip */ + uint8_t *sp, *tbuf; + dma_addr_t p_tbuf; + tbuf = pci_alloc_consistent(ha->pdev, 8000, &p_tbuf); + if (!tbuf) + return -ENOMEM; #endif /* Load RISC code. */ risc_address = *ql1280_board_tbl[ha->devnum].fwstart; risc_code_address = ql1280_board_tbl[ha->devnum].fwcode; - risc_code_size = (int) *ql1280_board_tbl[ha->devnum].fwlen; + risc_code_size = *ql1280_board_tbl[ha->devnum].fwlen; - dprintk(1, "qla1280_setup_chip: DMA RISC code (%i) words\n", - risc_code_size); + dprintk(1, "%s: DMA RISC code (%i) words\n", + __FUNCTION__, risc_code_size); num = 0; - while (risc_code_size > 0 && !status) { + while (risc_code_size > 0) { int warn __attribute__((unused)) = 0; cnt = 2000 >> 1; @@ -2129,15 +2102,16 @@ mb[2] = (ha->request_dma >> 16) & 0xffff; mb[7] = pci_dma_hi32(ha->request_dma) & 0xffff; mb[6] = pci_dma_hi32(ha->request_dma) >> 16; - dprintk(2, "qla1280_setup_chip: op=%d 0x%p = 0x%4x,0x%4x," - "0x%4x,0x%4x\n", mb[0], (void *)(long)ha->request_dma, - mb[6], mb[7], mb[2], mb[3]); - if ((status = qla1280_mailbox_command(ha, BIT_4 | BIT_3 | - BIT_2 | BIT_1 | BIT_0, - &mb[0]))) { + dprintk(2, "%s: op=%d 0x%p = 0x%4x,0x%4x,0x%4x,0x%4x\n", + __FUNCTION__, mb[0], + (void *)(long)ha->request_dma, + mb[6], mb[7], mb[2], mb[3]); + err = qla1280_mailbox_command(ha, BIT_4 | BIT_3 | BIT_2 | + BIT_1 | BIT_0, mb); + if (err) { printk(KERN_ERR "scsi(%li): Failed to load partial " "segment of f\n", ha->host_no); - break; + goto out; } #if DUMP_IT_BACK @@ -2149,22 +2123,22 @@ mb[7] = pci_dma_hi32(p_tbuf) & 0xffff; mb[6] = pci_dma_hi32(p_tbuf) >> 16; - if ((status = qla1280_mailbox_command(ha, - BIT_4 | BIT_3 | BIT_2 | - BIT_1 | BIT_0, - &mb[0]))) { + err = qla1280_mailbox_command(ha, BIT_4 | BIT_3 | BIT_2 | + BIT_1 | BIT_0, mb); + if (err) { printk(KERN_ERR "Failed to dump partial segment of f/w\n"); - break; + goto out; } sp = (uint8_t *)ha->request_ring; for (i = 0; i < (cnt << 1); i++) { if (tbuf[i] != sp[i] && warn++ < 10) { - printk(KERN_ERR "qla1280_setup_chip: FW " - "compare error @ byte(0x%x) loop#=%x\n", - i, num); - printk(KERN_ERR "setup_chip: FWbyte=%x " - "FWfromChip=%x\n", sp[i], tbuf[i]); + printk(KERN_ERR "%s: FW compare error @ " + "byte(0x%x) loop#=%x\n", + __FUNCTION__, i, num); + printk(KERN_ERR "%s: FWbyte=%x " + "FWfromChip=%x\n", + __FUNCTION__, sp[i], tbuf[i]); /*break; */ } } @@ -2175,37 +2149,69 @@ num++; } - /* Verify checksum of loaded RISC code. */ - if (!status) { - dprintk(1, "qla1280_setup_chip: Verifying checksum of " - "loaded RISC code.\n"); - mb[0] = MBC_VERIFY_CHECKSUM; - /* mb[1] = ql12_risc_code_addr01; */ - mb[1] = *ql1280_board_tbl[ha->devnum].fwstart; - - if (!(status = - qla1280_mailbox_command(ha, BIT_1 | BIT_0, &mb[0]))) { - /* Start firmware execution. */ - dprintk(1, - "qla1280_setup_chip: start firmware running.\n"); - mb[0] = MBC_EXECUTE_FIRMWARE; - mb[1] = *ql1280_board_tbl[ha->devnum].fwstart; - qla1280_mailbox_command(ha, BIT_1 | BIT_0, &mb[0]); - } else - printk(KERN_ERR "scsi(%li): qla1280_setup_chip: " - "Failed checksum\n", ha->host_no); - } - + out: #if DUMP_IT_BACK - /* free consistent memory allocated for setup_chip */ pci_free_consistent(ha->pdev, 8000, tbuf, p_tbuf); #endif + return err; +} - if (status) - dprintk(2, "qla1280_setup_chip: **** FAILED ****\n"); +static int +qla1280_start_firmware(struct scsi_qla_host *ha) +{ + uint16_t mb[MAILBOX_REGISTER_COUNT]; + int err; - LEAVE("qla1280_setup_chip"); - return status; + dprintk(1, "%s: Verifying checksum of loaded RISC code.\n", + __FUNCTION__); + + /* Verify checksum of loaded RISC code. */ + mb[0] = MBC_VERIFY_CHECKSUM; + /* mb[1] = ql12_risc_code_addr01; */ + mb[1] = *ql1280_board_tbl[ha->devnum].fwstart; + err = qla1280_mailbox_command(ha, BIT_1 | BIT_0, mb); + if (err) { + printk(KERN_ERR "scsi(%li): Failed checksum\n", ha->host_no); + return err; + } + + /* Start firmware execution. */ + dprintk(1, "%s: start firmware running.\n", __FUNCTION__); + mb[0] = MBC_EXECUTE_FIRMWARE; + mb[1] = *ql1280_board_tbl[ha->devnum].fwstart; + err = qla1280_mailbox_command(ha, BIT_1 | BIT_0, &mb[0]); + if (err) { + printk(KERN_ERR "scsi(%li): Failed to start firmware\n", + ha->host_no); + } + + return err; +} + +static int +qla1280_load_firmware(struct scsi_qla_host *ha) +{ + int err = -ENODEV; + + /* If firmware needs to be loaded */ + if (!qla1280_isp_firmware(ha)) { + printk(KERN_ERR "scsi(%li): isp_firmware() failed!\n", + ha->host_no); + goto out; + } + + err = qla1280_chip_diag(ha); + if (err) + goto out; + if (IS_ISP1040(ha)) + err = qla1280_load_firmware_pio(ha); + else + err = qla1280_load_firmware_dma(ha); + if (err) + goto out; + err = qla1280_start_firmware(ha); + out: + return err; } /* @@ -2271,123 +2277,9 @@ return status; } -/* - * NVRAM configuration. - * - * Input: - * ha = adapter block pointer. - * ha->request_ring = request ring virtual address - * - * Output: - * host adapters parameters in host adapter block - * - * Returns: - * 0 = success. - */ -static int -qla1280_nvram_config(struct scsi_qla_host *ha) +static void +qla1280_print_settings(struct nvram *nv) { - struct device_reg *reg = ha->iobase; - struct nvram *nv; - int is1x160, status = 0; - int bus, target, lun; - uint16_t mb[MAILBOX_REGISTER_COUNT]; - uint16_t mask; - - ENTER("qla1280_nvram_config"); - - if (ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP12160 || - ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP10160) - is1x160 = 1; - else - is1x160 = 0; - - nv = &ha->nvram; - if (!ha->nvram_valid) { - dprintk(1, "Using defaults for NVRAM: \n"); - memset(nv, 0, sizeof(struct nvram)); - - /* nv->cntr_flags_1.disable_loading_risc_code = 1; */ - nv->firmware_feature.f.enable_fast_posting = 1; - nv->firmware_feature.f.disable_synchronous_backoff = 1; - - nv->termination.f.scsi_bus_0_control = 3; - nv->termination.f.scsi_bus_1_control = 3; - nv->termination.f.auto_term_support = 1; - - /* - * Set default FIFO magic - What appropriate values - * would be here is unknown. This is what I have found - * testing with 12160s. - * Now, I would love the magic decoder ring for this one, - * the header file provided by QLogic seems to be bogus - * or incomplete at best. - */ - nv->isp_config.c = 0x44; - - if (is1x160) - nv->isp_parameter = 0x01; - - for (bus = 0; bus < MAX_BUSES; bus++) { - nv->bus[bus].config_1.initiator_id = 7; - nv->bus[bus].bus_reset_delay = 5; - /* 8 = 5.0 clocks */ - nv->bus[bus].config_2.async_data_setup_time = 8; - nv->bus[bus].config_2.req_ack_active_negation = 1; - nv->bus[bus].config_2.data_line_active_negation = 1; - nv->bus[bus].selection_timeout = 250; - nv->bus[bus].max_queue_depth = 256; - - for (target = 0; target < MAX_TARGETS; target++) { - nv->bus[bus].target[target].parameter.f. - renegotiate_on_error = 1; - nv->bus[bus].target[target].parameter.f. - auto_request_sense = 1; - nv->bus[bus].target[target].parameter.f. - tag_queuing = 1; - nv->bus[bus].target[target].parameter.f. - enable_sync = 1; -#if 1 /* Some SCSI Processors do not seem to like this */ - nv->bus[bus].target[target].parameter.f. - enable_wide = 1; -#endif - nv->bus[bus].target[target].parameter.f. - parity_checking = 1; - nv->bus[bus].target[target].parameter.f. - disconnect_allowed = 1; - nv->bus[bus].target[target].execution_throttle= - nv->bus[bus].max_queue_depth - 1; - if (is1x160) { - nv->bus[bus].target[target].flags. - flags1x160.device_enable = 1; - nv->bus[bus].target[target].flags. - flags1x160.sync_offset = 0x0e; - nv->bus[bus].target[target]. - sync_period = 9; - nv->bus[bus].target[target]. - ppr_1x160.flags.enable_ppr = 1; - nv->bus[bus].target[target].ppr_1x160. - flags.ppr_options = 2; - nv->bus[bus].target[target].ppr_1x160. - flags.ppr_bus_width = 1; - } else { - nv->bus[bus].target[target].flags. - flags1x80.device_enable = 1; - nv->bus[bus].target[target].flags. - flags1x80.sync_offset = 0x8; - nv->bus[bus].target[target]. - sync_period = 10; - } - } - } - } else { - /* Always force AUTO sense for LINUX SCSI */ - for (bus = 0; bus < MAX_BUSES; bus++) - for (target = 0; target < MAX_TARGETS; target++) { - nv->bus[bus].target[target].parameter.f. - auto_request_sense = 1; - } - } dprintk(1, "qla1280 : initiator scsi id bus[0]=%d\n", nv->bus[0].config_1.initiator_id); dprintk(1, "qla1280 : initiator scsi id bus[1]=%d\n", @@ -2433,36 +2325,264 @@ nv->bus[0].max_queue_depth); dprintk(1, "qla1280 : max queue depth[1]=%d\n", nv->bus[1].max_queue_depth); +} + +static void +qla1280_set_target_defaults(struct scsi_qla_host *ha, int bus, int target) +{ + struct nvram *nv = &ha->nvram; + + nv->bus[bus].target[target].parameter.f.renegotiate_on_error = 1; + nv->bus[bus].target[target].parameter.f.auto_request_sense = 1; + nv->bus[bus].target[target].parameter.f.tag_queuing = 1; + nv->bus[bus].target[target].parameter.f.enable_sync = 1; +#if 1 /* Some SCSI Processors do not seem to like this */ + nv->bus[bus].target[target].parameter.f.enable_wide = 1; +#endif + if (!IS_ISP1040(ha)) + nv->bus[bus].target[target].parameter.f.parity_checking = 1; + + nv->bus[bus].target[target].parameter.f.disconnect_allowed = 1; + nv->bus[bus].target[target].execution_throttle = + nv->bus[bus].max_queue_depth - 1; + + if (IS_ISP1x160(ha)) { + nv->bus[bus].target[target].flags.flags1x160.device_enable = 1; + nv->bus[bus].target[target].flags.flags1x160.sync_offset = 0x0e; + nv->bus[bus].target[target].sync_period = 9; + nv->bus[bus].target[target].ppr_1x160.flags.enable_ppr = 1; + nv->bus[bus].target[target].ppr_1x160.flags.ppr_options = 2; + nv->bus[bus].target[target].ppr_1x160.flags.ppr_bus_width = 1; + } else { + nv->bus[bus].target[target].flags.flags1x80.device_enable = 1; + nv->bus[bus].target[target].flags.flags1x80.sync_offset = 12; + nv->bus[bus].target[target].sync_period = 10; + } +} + +static void +qla1280_set_defaults(struct scsi_qla_host *ha) +{ + struct nvram *nv = &ha->nvram; + int bus, target; + + dprintk(1, "Using defaults for NVRAM: \n"); + memset(nv, 0, sizeof(struct nvram)); + + /* nv->cntr_flags_1.disable_loading_risc_code = 1; */ + nv->firmware_feature.f.enable_fast_posting = 1; + nv->firmware_feature.f.disable_synchronous_backoff = 1; + nv->termination.f.scsi_bus_0_control = 3; + nv->termination.f.scsi_bus_1_control = 3; + nv->termination.f.auto_term_support = 1; + + /* + * Set default FIFO magic - What appropriate values would be here + * is unknown. This is what I have found testing with 12160s. + * + * Now, I would love the magic decoder ring for this one, the + * header file provided by QLogic seems to be bogus or incomplete + * at best. + */ + nv->isp_config.c = ISP_CFG1_BENAB|ISP_CFG1_F128; + if (IS_ISP1x160(ha)) + nv->isp_parameter = 0x01; /* fast memory enable */ + + for (bus = 0; bus < MAX_BUSES; bus++) { + nv->bus[bus].config_1.initiator_id = 7; + nv->bus[bus].config_2.req_ack_active_negation = 1; + nv->bus[bus].config_2.data_line_active_negation = 1; + nv->bus[bus].selection_timeout = 250; + nv->bus[bus].max_queue_depth = 256; + + if (IS_ISP1040(ha)) { + nv->bus[bus].bus_reset_delay = 3; + nv->bus[bus].config_2.async_data_setup_time = 6; + nv->bus[bus].retry_delay = 1; + } else { + nv->bus[bus].bus_reset_delay = 5; + nv->bus[bus].config_2.async_data_setup_time = 8; + } + + for (target = 0; target < MAX_TARGETS; target++) + qla1280_set_target_defaults(ha, bus, target); + } +} + +static int +qla1280_config_target(struct scsi_qla_host *ha, int bus, int target) +{ + struct nvram *nv = &ha->nvram; + uint16_t mb[MAILBOX_REGISTER_COUNT]; + int status, lun; + + /* Set Target Parameters. */ + mb[0] = MBC_SET_TARGET_PARAMETERS; + mb[1] = (uint16_t) (bus ? target | BIT_7 : target); + mb[1] <<= 8; + + /* + * Do not enable wide, sync, and ppr for the initial + * INQUIRY run. We enable this later if we determine + * the target actually supports it. + */ + nv->bus[bus].target[target].parameter.f. + auto_request_sense = 1; + nv->bus[bus].target[target].parameter.f. + stop_queue_on_check = 0; + + if (IS_ISP1x160(ha)) + nv->bus[bus].target[target].ppr_1x160. + flags.enable_ppr = 0; + + /* + * No sync, wide, etc. while probing + */ + mb[2] = (nv->bus[bus].target[target].parameter.c << 8) & + ~(TP_SYNC /*| TP_WIDE | TP_PPR*/); + + if (IS_ISP1x160(ha)) + mb[3] = nv->bus[bus].target[target].flags.flags1x160.sync_offset << 8; + else + mb[3] = nv->bus[bus].target[target].flags.flags1x80.sync_offset << 8; + mb[3] |= nv->bus[bus].target[target].sync_period; + + status = qla1280_mailbox_command(ha, BIT_3 | BIT_2 | BIT_1 | BIT_0, &mb[0]); + + /* Save Tag queuing enable flag. */ + mb[0] = BIT_0 << target; + if (nv->bus[bus].target[target].parameter.f.tag_queuing) + ha->bus_settings[bus].qtag_enables |= mb[0]; + + /* Save Device enable flag. */ + if (IS_ISP1x160(ha)) { + if (nv->bus[bus].target[target].flags.flags1x160.device_enable) + ha->bus_settings[bus].device_enables |= mb[0]; + ha->bus_settings[bus].lun_disables |= 0; + } else { + if (nv->bus[bus].target[target].flags.flags1x80.device_enable) + ha->bus_settings[bus].device_enables |= mb[0]; + /* Save LUN disable flag. */ + if (nv->bus[bus].target[target].flags.flags1x80.lun_disable) + ha->bus_settings[bus].lun_disables |= mb[0]; + } + + /* Set Device Queue Parameters. */ + for (lun = 0; lun < MAX_LUNS; lun++) { + mb[0] = MBC_SET_DEVICE_QUEUE; + mb[1] = (uint16_t)(bus ? target | BIT_7 : target); + mb[1] = mb[1] << 8 | lun; + mb[2] = nv->bus[bus].max_queue_depth; + mb[3] = nv->bus[bus].target[target].execution_throttle; + status |= qla1280_mailbox_command(ha, 0x0f, &mb[0]); + } + + return status; +} + +static int +qla1280_config_bus(struct scsi_qla_host *ha, int bus) +{ + struct nvram *nv = &ha->nvram; + uint16_t mb[MAILBOX_REGISTER_COUNT]; + int target, status; + + /* SCSI Reset Disable. */ + ha->bus_settings[bus].disable_scsi_reset = + nv->bus[bus].config_1.scsi_reset_disable; + + /* Initiator ID. */ + ha->bus_settings[bus].id = nv->bus[bus].config_1.initiator_id; + mb[0] = MBC_SET_INITIATOR_ID; + mb[1] = bus ? ha->bus_settings[bus].id | BIT_7 : + ha->bus_settings[bus].id; + status = qla1280_mailbox_command(ha, BIT_1 | BIT_0, &mb[0]); + + /* Reset Delay. */ + ha->bus_settings[bus].bus_reset_delay = + nv->bus[bus].bus_reset_delay; + + /* Command queue depth per device. */ + ha->bus_settings[bus].hiwat = nv->bus[bus].max_queue_depth - 1; + + /* Set target parameters. */ + for (target = 0; target < MAX_TARGETS; target++) + status |= qla1280_config_target(ha, bus, target); + + return status; +} + +static int +qla1280_nvram_config(struct scsi_qla_host *ha) +{ + struct device_reg *reg = ha->iobase; + struct nvram *nv = &ha->nvram; + int bus, target, status = 0; + uint16_t mb[MAILBOX_REGISTER_COUNT]; + uint16_t mask; + + ENTER("qla1280_nvram_config"); + + if (ha->nvram_valid) { + /* Always force AUTO sense for LINUX SCSI */ + for (bus = 0; bus < MAX_BUSES; bus++) + for (target = 0; target < MAX_TARGETS; target++) { + nv->bus[bus].target[target].parameter.f. + auto_request_sense = 1; + } + } else { + qla1280_set_defaults(ha); + } + + qla1280_print_settings(nv); /* Disable RISC load of firmware. */ ha->flags.disable_risc_code_load = nv->cntr_flags_1.disable_loading_risc_code; - /* Set ISP hardware DMA burst */ - mb[0] = nv->isp_config.c; - /* Enable DMA arbitration on dual channel controllers */ - if (ha->ports > 1) - mb[0] |= BIT_13; - WRT_REG_WORD(®->cfg_1, mb[0]); - -#if 1 /* Is this safe? */ - /* Set SCSI termination. */ - WRT_REG_WORD(®->gpio_enable, (BIT_3 + BIT_2 + BIT_1 + BIT_0)); - mb[0] = nv->termination.c & (BIT_3 + BIT_2 + BIT_1 + BIT_0); - WRT_REG_WORD(®->gpio_data, mb[0]); -#endif + if (IS_ISP1040(ha)) { + uint16_t hwrev, cfg1, cdma_conf, ddma_conf; + + hwrev = RD_REG_WORD(®->cfg_0) & ISP_CFG0_HWMSK; + + cfg1 = RD_REG_WORD(®->cfg_1); + cdma_conf = RD_REG_WORD(®->cdma_cfg); + ddma_conf = RD_REG_WORD(®->ddma_cfg); + + /* Busted fifo, says mjacob. */ + if (hwrev == ISP_CFG0_1040A) + WRT_REG_WORD(®->cfg_1, cfg1 | ISP_CFG1_F64); + else + WRT_REG_WORD(®->cfg_1, cfg1 | ISP_CFG1_F64 | ISP_CFG1_BENAB); + + WRT_REG_WORD(®->cdma_cfg, cdma_conf | CDMA_CONF_BENAB); + WRT_REG_WORD(®->ddma_cfg, cdma_conf | DDMA_CONF_BENAB); + } else { + /* Set ISP hardware DMA burst */ + mb[0] = nv->isp_config.c; + /* Enable DMA arbitration on dual channel controllers */ + if (ha->ports > 1) + mb[0] |= BIT_13; + WRT_REG_WORD(®->cfg_1, mb[0]); + + /* Set SCSI termination. */ + WRT_REG_WORD(®->gpio_enable, (BIT_3 + BIT_2 + BIT_1 + BIT_0)); + mb[0] = nv->termination.c & (BIT_3 + BIT_2 + BIT_1 + BIT_0); + WRT_REG_WORD(®->gpio_data, mb[0]); + } /* ISP parameter word. */ mb[0] = MBC_SET_SYSTEM_PARAMETER; mb[1] = nv->isp_parameter; status |= qla1280_mailbox_command(ha, BIT_1 | BIT_0, &mb[0]); -#if 0 - /* clock rate - for qla1240 and older, only */ - mb[0] = MBC_SET_CLOCK_RATE; - mb[1] = 0x50; - status |= qla1280_mailbox_command(ha, BIT_1 | BIT_0, &mb[0]); -#endif + if (IS_ISP1x40(ha)) { + /* clock rate - for qla1240 and older, only */ + mb[0] = MBC_SET_CLOCK_RATE; + mb[1] = 40; + status |= qla1280_mailbox_command(ha, BIT_1 | BIT_0, mb); + } + /* Firmware feature word. */ mb[0] = MBC_SET_FIRMWARE_FEATURES; mask = BIT_5 | BIT_1 | BIT_0; @@ -2515,112 +2635,18 @@ mb[2] = 2; /* Command DMA Channel Burst Enable */ status |= qla1280_mailbox_command(ha, BIT_2 | BIT_1 | BIT_0, &mb[0]); + mb[0] = MBC_SET_TAG_AGE_LIMIT; + mb[1] = 8; + status |= qla1280_mailbox_command(ha, BIT_1 | BIT_0, &mb[0]); + /* Selection timeout. */ mb[0] = MBC_SET_SELECTION_TIMEOUT; mb[1] = nv->bus[0].selection_timeout; mb[2] = nv->bus[1].selection_timeout; status |= qla1280_mailbox_command(ha, BIT_2 | BIT_1 | BIT_0, &mb[0]); - for (bus = 0; bus < ha->ports; bus++) { - /* SCSI Reset Disable. */ - ha->bus_settings[bus].disable_scsi_reset = - nv->bus[bus].config_1.scsi_reset_disable; - - /* Initiator ID. */ - ha->bus_settings[bus].id = nv->bus[bus].config_1.initiator_id; - mb[0] = MBC_SET_INITIATOR_ID; - mb[1] = bus ? ha->bus_settings[bus].id | BIT_7 : - ha->bus_settings[bus].id; - status |= qla1280_mailbox_command(ha, BIT_1 | BIT_0, &mb[0]); - - /* Reset Delay. */ - ha->bus_settings[bus].bus_reset_delay = - nv->bus[bus].bus_reset_delay; - - /* Command queue depth per device. */ - ha->bus_settings[bus].hiwat = nv->bus[bus].max_queue_depth - 1; - - /* Set target parameters. */ - for (target = 0; target < MAX_TARGETS; target++) { - uint8_t mr = BIT_2 | BIT_1 | BIT_0; - - /* Set Target Parameters. */ - mb[0] = MBC_SET_TARGET_PARAMETERS; - mb[1] = (uint16_t) (bus ? target | BIT_7 : target); - mb[1] <<= 8; - /* - * Do not enable wide, sync, and ppr for the initial - * INQUIRY run. We enable this later if we determine - * the target actually supports it. - */ - nv->bus[bus].target[target].parameter.f. - auto_request_sense = 1; - nv->bus[bus].target[target].parameter.f. - stop_queue_on_check = 0; - - if (is1x160) - nv->bus[bus].target[target].ppr_1x160. - flags.enable_ppr = 0; - /* - * No sync, wide, etc. while probing - */ - mb[2] = (nv->bus[bus].target[target].parameter.c << 8)& - ~(TP_SYNC /*| TP_WIDE | TP_PPR*/); - - if (is1x160) - mb[3] = nv->bus[bus].target[target].flags.flags1x160.sync_offset << 8; - else - mb[3] = nv->bus[bus].target[target].flags.flags1x80.sync_offset << 8; - mb[3] |= nv->bus[bus].target[target].sync_period; - mr |= BIT_3; - - /* - * We don't want to enable ppr etc. before we have - * determined that the target actually supports it - */ -#if 0 - if (is1x160) { - mb[2] |= nv->bus[bus].target[target].ppr_1x160.flags.enable_ppr << 5; - - mb[6] = nv->bus[bus].target[target].ppr_1x160.flags.ppr_options << 8; - mb[6] |= nv->bus[bus].target[target].ppr_1x160.flags.ppr_bus_width; - mr |= BIT_6; - } -#endif - - status = qla1280_mailbox_command(ha, mr, &mb[0]); - - /* Save Tag queuing enable flag. */ - mb[0] = BIT_0 << target; - if (nv->bus[bus].target[target].parameter.f.tag_queuing) - ha->bus_settings[bus].qtag_enables |= mb[0]; - - /* Save Device enable flag. */ - if (is1x160) { - if (nv->bus[bus].target[target].flags.flags1x160.device_enable) - ha->bus_settings[bus].device_enables |= mb[0]; - ha->bus_settings[bus].lun_disables |= 0; - } else { - if (nv->bus[bus].target[target].flags.flags1x80.device_enable) - ha->bus_settings[bus].device_enables |= mb[0]; - /* Save LUN disable flag. */ - if (nv->bus[bus].target[target].flags.flags1x80.lun_disable) - ha->bus_settings[bus].lun_disables |= mb[0]; - } - - - /* Set Device Queue Parameters. */ - for (lun = 0; lun < MAX_LUNS; lun++) { - mb[0] = MBC_SET_DEVICE_QUEUE; - mb[1] = (uint16_t)(bus ? target | BIT_7 : target); - mb[1] = mb[1] << 8 | lun; - mb[2] = nv->bus[bus].max_queue_depth; - mb[3] = nv->bus[bus].target[target].execution_throttle; - status |= qla1280_mailbox_command(ha, 0x0f, - &mb[0]); - } - } - } + for (bus = 0; bus < ha->ports; bus++) + status |= qla1280_config_bus(ha, bus); if (status) dprintk(2, "qla1280_nvram_config: **** FAILED ****\n"); @@ -4231,6 +4257,7 @@ static int qla1280_abort_isp(struct scsi_qla_host *ha) { + struct device_reg *reg = ha->iobase; struct srb *sp; int status = 0; int cnt; @@ -4238,69 +4265,53 @@ ENTER("qla1280_abort_isp"); - if (!ha->flags.abort_isp_active && ha->flags.online) { - struct device_reg *reg = ha->iobase; - ha->flags.abort_isp_active = 1; - - /* Disable ISP interrupts. */ - qla1280_disable_intrs(ha); - WRT_REG_WORD(®->host_cmd, HC_PAUSE_RISC); - RD_REG_WORD(®->id_l); - - printk(KERN_INFO "scsi(%li): dequeuing outstanding commands\n", - ha->host_no); - /* Dequeue all commands in outstanding command list. */ - for (cnt = 0; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) { - struct scsi_cmnd *cmd; - sp = ha->outstanding_cmds[cnt]; - if (sp) { + if (ha->flags.abort_isp_active || !ha->flags.online) + goto out; + + ha->flags.abort_isp_active = 1; - cmd = sp->cmd; - CMD_RESULT(cmd) = DID_RESET << 16; + /* Disable ISP interrupts. */ + qla1280_disable_intrs(ha); + WRT_REG_WORD(®->host_cmd, HC_PAUSE_RISC); + RD_REG_WORD(®->id_l); + + printk(KERN_INFO "scsi(%li): dequeuing outstanding commands\n", + ha->host_no); + /* Dequeue all commands in outstanding command list. */ + for (cnt = 0; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) { + struct scsi_cmnd *cmd; + sp = ha->outstanding_cmds[cnt]; + if (sp) { + + cmd = sp->cmd; + CMD_RESULT(cmd) = DID_RESET << 16; - sp->cmd = NULL; - ha->outstanding_cmds[cnt] = NULL; + sp->cmd = NULL; + ha->outstanding_cmds[cnt] = NULL; - (*cmd->scsi_done)(cmd); + (*cmd->scsi_done)(cmd); - sp->flags = 0; - } + sp->flags = 0; } + } - /* If firmware needs to be loaded */ - if (qla1280_isp_firmware (ha)) { - if (!(status = qla1280_chip_diag(ha))) - status = qla1280_setup_chip(ha); - } + status = qla1280_load_firmware(ha); + if (status) + goto out; - if (!status) { - /* Setup adapter based on NVRAM parameters. */ - qla1280_nvram_config (ha); - - if (!(status = qla1280_init_rings(ha))) { - /* Issue SCSI reset. */ - for (bus = 0; bus < ha->ports; bus++) { - qla1280_bus_reset(ha, bus); - } - /* - * qla1280_bus_reset() will do the marker - * dance - no reason to repeat here! - */ -#if 0 - /* Issue marker command. */ - ha->flags.reset_marker = 0; - for (bus = 0; bus < ha->ports; bus++) { - ha->bus_settings[bus]. - reset_marker = 0; - qla1280_marker(ha, bus, 0, 0, - MK_SYNC_ALL); - } -#endif - ha->flags.abort_isp_active = 0; - } - } - } + /* Setup adapter based on NVRAM parameters. */ + qla1280_nvram_config (ha); + status = qla1280_init_rings(ha); + if (status) + goto out; + + /* Issue SCSI reset. */ + for (bus = 0; bus < ha->ports; bus++) + qla1280_bus_reset(ha, bus); + + ha->flags.abort_isp_active = 0; + out: if (status) { printk(KERN_WARNING "qla1280: ISP error recovery failed, board disabled"); diff -Nru a/drivers/scsi/qla1280.h b/drivers/scsi/qla1280.h --- a/drivers/scsi/qla1280.h 2004-06-30 11:35:33 -07:00 +++ b/drivers/scsi/qla1280.h 2004-06-30 11:35:33 -07:00 @@ -126,7 +126,20 @@ uint16_t id_l; /* ID low */ uint16_t id_h; /* ID high */ uint16_t cfg_0; /* Configuration 0 */ +#define ISP_CFG0_HWMSK 0x000f /* Hardware revision mask */ +#define ISP_CFG0_1020 BIT_0 /* ISP1020 */ +#define ISP_CFG0_1020A BIT_1 /* ISP1020A */ +#define ISP_CFG0_1040 BIT_2 /* ISP1040 */ +#define ISP_CFG0_1040A BIT_3 /* ISP1040A */ +#define ISP_CFG0_1040B BIT_4 /* ISP1040B */ +#define ISP_CFG0_1040C BIT_5 /* ISP1040C */ uint16_t cfg_1; /* Configuration 1 */ +#define ISP_CFG1_F128 BIT_6 /* 128-byte FIFO threshold */ +#define ISP_CFG1_F64 BIT_4|BIT_5 /* 128-byte FIFO threshold */ +#define ISP_CFG1_F32 BIT_5 /* 128-byte FIFO threshold */ +#define ISP_CFG1_F16 BIT_4 /* 128-byte FIFO threshold */ +#define ISP_CFG1_BENAB BIT_2 /* Global Bus burst enable */ +#define ISP_CFG1_SXP BIT_0 /* SXP register select */ uint16_t ictrl; /* Interface control */ #define ISP_RESET BIT_0 /* ISP soft reset */ #define ISP_EN_INT BIT_1 /* ISP enable interrupts. */ @@ -147,7 +160,42 @@ uint16_t flash_data; /* Flash BIOS data */ uint16_t flash_address; /* Flash BIOS address */ - uint16_t unused_1[0x2e]; /* 0x14-0x6f Gap */ + uint16_t unused_1[0x06]; + + /* cdma_* and ddma_* are 1040 only */ + uint16_t cdma_cfg; +#define CDMA_CONF_SENAB BIT_3 /* SXP to DMA Data enable */ +#define CDMA_CONF_RIRQ BIT_2 /* RISC interrupt enable */ +#define CDMA_CONF_BENAB BIT_1 /* Bus burst enable */ +#define CDMA_CONF_DIR BIT_0 /* DMA direction (0=fifo->host 1=host->fifo) */ + uint16_t cdma_ctrl; + uint16_t cdma_status; + uint16_t cdma_fifo_status; + uint16_t cdma_count; + uint16_t cdma_reserved; + uint16_t cdma_address_count_0; + uint16_t cdma_address_count_1; + uint16_t cdma_address_count_2; + uint16_t cdma_address_count_3; + + uint16_t unused_2[0x06]; + + uint16_t ddma_cfg; +#define DDMA_CONF_SENAB BIT_3 /* SXP to DMA Data enable */ +#define DDMA_CONF_RIRQ BIT_2 /* RISC interrupt enable */ +#define DDMA_CONF_BENAB BIT_1 /* Bus burst enable */ +#define DDMA_CONF_DIR BIT_0 /* DMA direction (0=fifo->host 1=host->fifo) */ + uint16_t ddma_ctrl; + uint16_t ddma_status; + uint16_t ddma_fifo_status; + uint16_t ddma_xfer_count_low; + uint16_t ddma_xfer_count_high; + uint16_t ddma_addr_count_0; + uint16_t ddma_addr_count_1; + uint16_t ddma_addr_count_2; + uint16_t ddma_addr_count_3; + + uint16_t unused_3[0x0e]; uint16_t mailbox0; /* Mailbox 0 */ uint16_t mailbox1; /* Mailbox 1 */ @@ -158,18 +206,18 @@ uint16_t mailbox6; /* Mailbox 6 */ uint16_t mailbox7; /* Mailbox 7 */ - uint16_t unused_2[0x20];/* 0x80-0xbf Gap */ + uint16_t unused_4[0x20];/* 0x80-0xbf Gap */ uint16_t host_cmd; /* Host command and control */ #define HOST_INT BIT_7 /* host interrupt bit */ #define BIOS_ENABLE BIT_0 - uint16_t unused_6[0x5]; /* 0xc2-0xcb Gap */ + uint16_t unused_5[0x5]; /* 0xc2-0xcb Gap */ uint16_t gpio_data; uint16_t gpio_enable; - uint16_t unused_7[0x11]; /* d0-f0 */ + uint16_t unused_6[0x11]; /* d0-f0 */ uint16_t scsiControlPins; /* f2 */ }; diff -Nru a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c --- a/drivers/scsi/qlogicpti.c 2004-06-30 11:35:33 -07:00 +++ b/drivers/scsi/qlogicpti.c 2004-06-30 11:35:33 -07:00 @@ -27,6 +27,8 @@ #include +#include "scsi.h" +#include #include "qlogicpti.h" #include