From: Ondrej Zary <linux@rainbow-software.org>
To: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Christoph Hellwig <hch@lst.de>, linux-scsi@vger.kernel.org
Subject: [PATCH 50/52] atp870u: Introduce atp880_init()
Date: Tue, 17 Nov 2015 19:24:26 +0100 [thread overview]
Message-ID: <1447784668-23713-51-git-send-email-linux@rainbow-software.org> (raw)
In-Reply-To: <1447784668-23713-1-git-send-email-linux@rainbow-software.org>
Move 880-specific init code to a separate function atp880_init()
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
---
drivers/scsi/atp870u.c | 174 ++++++++++++++++++++++++------------------------
1 file changed, 88 insertions(+), 86 deletions(-)
diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c
index 3c66539..c1fd9fb 100644
--- a/drivers/scsi/atp870u.c
+++ b/drivers/scsi/atp870u.c
@@ -1249,6 +1249,91 @@ static void atp_set_host_id(struct atp_unit *atp, u8 c, u8 host_id)
atp_writeb_io(atp, c, 0x11, 0x20);
}
+static void atp880_init(struct Scsi_Host *shpnt)
+{
+ struct atp_unit *atpdev = shost_priv(shpnt);
+ struct pci_dev *pdev = atpdev->pdev;
+ unsigned char k, m, host_id;
+ unsigned int n;
+
+ pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0x80);
+
+ atpdev->ioport[0] = shpnt->io_port + 0x40;
+ atpdev->pciport[0] = shpnt->io_port + 0x28;
+
+ host_id = atp_readb_base(atpdev, 0x39) >> 4;
+
+ dev_info(&pdev->dev, "ACARD AEC-67160 PCI Ultra3 LVD Host Adapter: IO:%lx, IRQ:%d.\n",
+ shpnt->io_port, shpnt->irq);
+ atpdev->host_id[0] = host_id;
+
+ atpdev->global_map[0] = atp_readb_base(atpdev, 0x35);
+ atpdev->ultra_map[0] = atp_readw_base(atpdev, 0x3c);
+
+ n = 0x3f09;
+ while (n < 0x4000) {
+ m = 0;
+ atp_writew_base(atpdev, 0x34, n);
+ n += 0x0002;
+ if (atp_readb_base(atpdev, 0x30) == 0xff)
+ break;
+
+ atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x30);
+ atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x31);
+ atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x32);
+ atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x33);
+ atp_writew_base(atpdev, 0x34, n);
+ n += 0x0002;
+ atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x30);
+ atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x31);
+ atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x32);
+ atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x33);
+ atp_writew_base(atpdev, 0x34, n);
+ n += 0x0002;
+ atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x30);
+ atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x31);
+ atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x32);
+ atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x33);
+ atp_writew_base(atpdev, 0x34, n);
+ n += 0x0002;
+ atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x30);
+ atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x31);
+ atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x32);
+ atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x33);
+ n += 0x0018;
+ }
+ atp_writew_base(atpdev, 0x34, 0);
+ atpdev->ultra_map[0] = 0;
+ atpdev->async[0] = 0;
+ for (k = 0; k < 16; k++) {
+ n = 1 << k;
+ if (atpdev->sp[0][k] > 1)
+ atpdev->ultra_map[0] |= n;
+ else
+ if (atpdev->sp[0][k] == 0)
+ atpdev->async[0] |= n;
+ }
+ atpdev->async[0] = ~(atpdev->async[0]);
+ atp_writeb_base(atpdev, 0x35, atpdev->global_map[0]);
+
+ k = atp_readb_base(atpdev, 0x38) & 0x80;
+ atp_writeb_base(atpdev, 0x38, k);
+ atp_writeb_base(atpdev, 0x3b, 0x20);
+ mdelay(32);
+ atp_writeb_base(atpdev, 0x3b, 0);
+ mdelay(32);
+ atp_readb_io(atpdev, 0, 0x1b);
+ atp_readb_io(atpdev, 0, 0x17);
+
+ atp_set_host_id(atpdev, 0, host_id);
+
+ tscam(shpnt, true, atp_readb_base(atpdev, 0x22));
+ atp_is(atpdev, 0, true, atp_readb_base(atpdev, 0x3f) & 0x40);
+ atp_writeb_base(atpdev, 0x38, 0xb0);
+ shpnt->max_id = 16;
+ shpnt->this_id = host_id;
+}
+
/* return non-zero on detection */
static int atp870u_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
@@ -1304,92 +1389,9 @@ static int atp870u_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto unregister;
}
- if (is880(atpdev)) {
- pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0x80);//JCC082803
-
- atpdev->ioport[0] = shpnt->io_port + 0x40;
- atpdev->pciport[0] = shpnt->io_port + 0x28;
-
- host_id = atp_readb_base(atpdev, 0x39);
- host_id >>= 0x04;
-
- printk(KERN_INFO " ACARD AEC-67160 PCI Ultra3 LVD Host Adapter:"
- " IO:%lx, IRQ:%d.\n", shpnt->io_port, shpnt->irq);
- atpdev->host_id[0] = host_id;
-
- atpdev->global_map[0] = atp_readb_base(atpdev, 0x35);
- atpdev->ultra_map[0] = atp_readw_base(atpdev, 0x3c);
-
- n = 0x3f09;
-next_fblk_880:
- if (n >= 0x4000)
- goto flash_ok_880;
-
- m = 0;
- atp_writew_base(atpdev, 0x34, n);
- n += 0x0002;
- if (atp_readb_base(atpdev, 0x30) == 0xff)
- goto flash_ok_880;
-
- atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x30);
- atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x31);
- atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x32);
- atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x33);
- atp_writew_base(atpdev, 0x34, n);
- n += 0x0002;
- atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x30);
- atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x31);
- atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x32);
- atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x33);
- atp_writew_base(atpdev, 0x34, n);
- n += 0x0002;
- atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x30);
- atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x31);
- atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x32);
- atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x33);
- atp_writew_base(atpdev, 0x34, n);
- n += 0x0002;
- atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x30);
- atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x31);
- atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x32);
- atpdev->sp[0][m++] = atp_readb_base(atpdev, 0x33);
- n += 0x0018;
- goto next_fblk_880;
-flash_ok_880:
- atp_writew_base(atpdev, 0x34, 0);
- atpdev->ultra_map[0] = 0;
- atpdev->async[0] = 0;
- for (k = 0; k < 16; k++) {
- n = 1;
- n = n << k;
- if (atpdev->sp[0][k] > 1) {
- atpdev->ultra_map[0] |= n;
- } else {
- if (atpdev->sp[0][k] == 0)
- atpdev->async[0] |= n;
- }
- }
- atpdev->async[0] = ~(atpdev->async[0]);
- atp_writeb_base(atpdev, 0x35, atpdev->global_map[0]);
-
-
- k = atp_readb_base(atpdev, 0x38) & 0x80;
- atp_writeb_base(atpdev, 0x38, k);
- atp_writeb_base(atpdev, 0x3b, 0x20);
- mdelay(32);
- atp_writeb_base(atpdev, 0x3b, 0);
- mdelay(32);
- atp_readb_io(atpdev, 0, 0x1b);
- atp_readb_io(atpdev, 0, 0x17);
-
- atp_set_host_id(atpdev, 0, host_id);
-
- tscam(shpnt, true, atp_readb_base(atpdev, 0x22));
- atp_is(atpdev, 0, true, atp_readb_base(atpdev, 0x3f) & 0x40);
- atp_writeb_base(atpdev, 0x38, 0xb0);
- shpnt->max_id = 16;
- shpnt->this_id = host_id;
- } else if (is885(atpdev)) {
+ if (is880(atpdev))
+ atp880_init(shpnt);
+ else if (is885(atpdev)) {
printk(KERN_INFO " ACARD AEC-67162 PCI Ultra3 LVD Host Adapter: IO:%lx, IRQ:%d.\n"
, shpnt->io_port, shpnt->irq);
--
Ondrej Zary
next prev parent reply other threads:[~2015-11-17 18:35 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-17 18:23 [PATCH 00/52] [resend] atp870u: Major rework Ondrej Zary
2015-11-17 18:23 ` [PATCH 01/52] atp870u: Remove workport Ondrej Zary
2015-11-17 18:23 ` [PATCH 02/52] atp870u: Remove tmport1 Ondrej Zary
2015-11-17 18:23 ` [PATCH 03/52] atp870u: Untangle tmport Ondrej Zary
2015-11-17 18:23 ` [PATCH 04/52] atp870u: Untangle tmport #2 Ondrej Zary
2015-11-17 18:23 ` [PATCH 05/52] atp870u: Untangle tmport #3 Ondrej Zary
2015-11-17 18:23 ` [PATCH 06/52] atp870u: Untangle tmport #4 Ondrej Zary
2015-11-17 18:23 ` [PATCH 07/52] atp870u: Untangle tmport #5 Ondrej Zary
2015-11-17 18:23 ` [PATCH 08/52] atp870u: Untangle tmport #6 Ondrej Zary
2015-11-17 18:23 ` [PATCH 09/52] atp870u: Untangle tmport #7 Ondrej Zary
2015-11-17 18:23 ` [PATCH 10/52] atp870u: Untangle tmport #8 Ondrej Zary
2015-11-17 18:23 ` [PATCH 11/52] atp870u: Untangle tmpcip Ondrej Zary
2015-11-17 18:23 ` [PATCH 12/52] atp870u: Untangle tmpcip #2 Ondrej Zary
2015-11-17 18:23 ` [PATCH 13/52] atp870u: Remove ugly gotos Ondrej Zary
2015-11-17 18:23 ` [PATCH 14/52] atp870u: Remove ugly gotos #2 Ondrej Zary
2015-11-17 18:23 ` [PATCH 15/52] atp870u: Remove ugly gotos #3 Ondrej Zary
2015-11-17 18:23 ` [PATCH 16/52] atp870u: Remove ugly gotos #4 Ondrej Zary
2015-11-17 18:23 ` [PATCH 17/52] atp870u: Remove ugly gotos #5 Ondrej Zary
2015-11-17 18:23 ` [PATCH 18/52] atp870u: Introduce HW access wrappers Ondrej Zary
2015-11-17 18:23 ` [PATCH 19/52] atp870u: Convert is870() to use wrappers Ondrej Zary
2015-11-17 18:23 ` [PATCH 20/52] atp870u: Convert is880() " Ondrej Zary
2015-11-17 18:23 ` [PATCH 21/52] atp870u: Convert is885() " Ondrej Zary
2015-11-17 18:23 ` [PATCH 22/52] atp870u: Unify code format in is870(), is880() and is885() Ondrej Zary
2015-11-17 18:23 ` [PATCH 23/52] atp870u: Add channel parameter to is870() and is880() Ondrej Zary
2015-11-17 18:24 ` [PATCH 24/52] atp870u: Move chip-specific lines out of is880() and is885() Ondrej Zary
2015-11-17 18:24 ` [PATCH 25/52] atp870u: Remove is880() Ondrej Zary
2015-11-17 18:24 ` [PATCH 26/52] atp870u: Add wide_chip parameter to is870() and is885() Ondrej Zary
2015-11-17 18:24 ` [PATCH 27/52] atp870u: Add remaining 870 support to is885() Ondrej Zary
2015-11-17 18:24 ` [PATCH 28/52] atp870u: Move 870-specific code out of is870() Ondrej Zary
2015-11-17 18:24 ` [PATCH 29/52] atp870u: Remove is870() Ondrej Zary
2015-11-17 18:24 ` [PATCH 30/52] atp870u: Rename is885() to atp_is() Ondrej Zary
2015-11-17 18:24 ` [PATCH 31/52] atp870u: Convert remaining in[bwl] and out[bwl] to wrappers Ondrej Zary
2015-11-17 18:24 ` [PATCH 32/52] atp870u: Replace port 0x80 delay by udelay Ondrej Zary
2015-11-17 18:24 ` [PATCH 33/52] atp870u: Fix incorrect writeb_io access to register 0x3a Ondrej Zary
2015-11-17 18:24 ` [PATCH 34/52] atp870u: Introduce atp_set_host_id Ondrej Zary
2015-11-17 18:24 ` [PATCH 35/52] atp870u: Reduce log spam on module load/unload Ondrej Zary
2015-11-17 18:24 ` [PATCH 36/52] atp870u: Remove empty tscam_885() Ondrej Zary
2015-11-17 18:24 ` [PATCH 37/52] atp870u: Use module_pci_driver Ondrej Zary
2015-11-17 18:24 ` [PATCH 38/52] atp870u: Use n_io_port in request_region and release_region Ondrej Zary
2015-11-17 18:24 ` [PATCH 39/52] atp870u: Remove useless and broken card counting Ondrej Zary
2015-11-17 18:24 ` [PATCH 40/52] atp870u: Remove unused irq from struct atp_unit Ondrej Zary
2015-11-17 18:24 ` [PATCH 41/52] atp870u: Improve _probe() Ondrej Zary
2015-11-17 18:24 ` [PATCH 42/52] atp870u: Improve unsupported chip detection Ondrej Zary
2015-11-17 18:24 ` [PATCH 43/52] atp870u: Remove chip_ver from struct atp_unit Ondrej Zary
2015-11-17 18:24 ` [PATCH 44/52] atp870u: Simplify _probe() Ondrej Zary
2015-11-17 18:24 ` [PATCH 45/52] atp870u: Introduce is880(), is885() and remove dev_id Ondrej Zary
2015-11-17 18:24 ` [PATCH 46/52] atp870u: Use pci_request_regions Ondrej Zary
2015-11-17 18:24 ` [PATCH 47/52] atp870u: Request IRQ later, remove weird locking Ondrej Zary
2015-11-17 18:24 ` [PATCH 48/52] atp870u: Remove scam_on from struct atp_unit Ondrej Zary
2015-11-17 18:24 ` [PATCH 49/52] atp870u: Initialize tables earlier Ondrej Zary
2015-11-17 18:24 ` Ondrej Zary [this message]
2015-11-17 18:24 ` [PATCH 51/52] atp870u: Introduce atp885_init() Ondrej Zary
2015-11-17 18:24 ` [PATCH 52/52] atp870u: Introduce atp870_init() Ondrej Zary
2015-11-19 17:10 ` [PATCH 00/52] [resend] atp870u: Major rework Martin K. Petersen
-- strict thread matches above, loose matches on Subject: below --
2015-07-26 20:24 [PATCH 00/52] " Ondrej Zary
2015-07-26 20:24 ` [PATCH 50/52] atp870u: Introduce atp880_init() Ondrej Zary
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