mirror of https://gitee.com/openkylin/linux.git
cassini: use request_firmware
Firmware blob looks like this...
__le16 load_address
unsigned char data[]
[akpm@linux-foundation.org: include vmalloc.h]
Signed-off-by: Jaswinder Singh <jaswinder@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jaswinder Singh
David S. Miller
parent
5e687220a0
commit
fcaa40669c
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@ -74,6 +74,7 @@
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#include <linux/slab.h>
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#include <linux/delay.h>
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#include <linux/init.h>
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#include <linux/vmalloc.h>
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#include <linux/ioport.h>
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#include <linux/pci.h>
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#include <linux/mm.h>
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@ -91,6 +92,7 @@
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#include <linux/ip.h>
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#include <linux/tcp.h>
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#include <linux/mutex.h>
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#include <linux/firmware.h>
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#include <net/checksum.h>
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@ -197,6 +199,7 @@ static int link_mode;
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MODULE_AUTHOR("Adrian Sun (asun@darksunrising.com)");
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MODULE_DESCRIPTION("Sun Cassini(+) ethernet driver");
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MODULE_LICENSE("GPL");
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MODULE_FIRMWARE("sun/cassini.bin");
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module_param(cassini_debug, int, 0);
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MODULE_PARM_DESC(cassini_debug, "Cassini bitmapped debugging message enable value");
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module_param(link_mode, int, 0);
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@ -812,9 +815,44 @@ static int cas_reset_mii_phy(struct cas *cp)
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return (limit <= 0);
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}
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static int cas_saturn_firmware_init(struct cas *cp)
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{
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const struct firmware *fw;
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const char fw_name[] = "sun/cassini.bin";
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int err;
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if (PHY_NS_DP83065 != cp->phy_id)
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return 0;
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err = request_firmware(&fw, fw_name, &cp->pdev->dev);
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if (err) {
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printk(KERN_ERR "cassini: Failed to load firmware \"%s\"\n",
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fw_name);
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return err;
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}
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if (fw->size < 2) {
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printk(KERN_ERR "cassini: bogus length %zu in \"%s\"\n",
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fw->size, fw_name);
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err = -EINVAL;
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goto out;
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}
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cp->fw_load_addr= fw->data[1] << 8 | fw->data[0];
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cp->fw_size = fw->size - 2;
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cp->fw_data = vmalloc(cp->fw_size);
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if (!cp->fw_data) {
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err = -ENOMEM;
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printk(KERN_ERR "cassini: \"%s\" Failed %d\n", fw_name, err);
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goto out;
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}
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memcpy(cp->fw_data, &fw->data[2], cp->fw_size);
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out:
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release_firmware(fw);
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return err;
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}
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static void cas_saturn_firmware_load(struct cas *cp)
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{
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cas_saturn_patch_t *patch = cas_saturn_patch;
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int i;
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cas_phy_powerdown(cp);
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@ -833,11 +871,9 @@ static void cas_saturn_firmware_load(struct cas *cp)
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/* download new firmware */
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cas_phy_write(cp, DP83065_MII_MEM, 0x1);
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cas_phy_write(cp, DP83065_MII_REGE, patch->addr);
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while (patch->addr) {
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cas_phy_write(cp, DP83065_MII_REGD, patch->val);
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patch++;
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}
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cas_phy_write(cp, DP83065_MII_REGE, cp->fw_load_addr);
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for (i = 0; i < cp->fw_size; i++)
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cas_phy_write(cp, DP83065_MII_REGD, cp->fw_data[i]);
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/* enable firmware */
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cas_phy_write(cp, DP83065_MII_REGE, 0x8ff8);
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@ -5108,6 +5144,9 @@ static int __devinit cas_init_one(struct pci_dev *pdev,
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cas_reset(cp, 0);
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if (cas_check_invariants(cp))
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goto err_out_iounmap;
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if (cp->cas_flags & CAS_FLAG_SATURN)
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if (cas_saturn_firmware_init(cp))
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goto err_out_iounmap;
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cp->init_block = (struct cas_init_block *)
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pci_alloc_consistent(pdev, sizeof(struct cas_init_block),
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@ -5217,6 +5256,9 @@ static void __devexit cas_remove_one(struct pci_dev *pdev)
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cp = netdev_priv(dev);
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unregister_netdev(dev);
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if (cp->fw_data)
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vfree(cp->fw_data);
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mutex_lock(&cp->pm_mutex);
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flush_scheduled_work();
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if (cp->hw_running)
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File diff suppressed because it is too large
Load Diff
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@ -22,6 +22,7 @@ fw-external-y := $(subst ",,$(CONFIG_EXTRA_FIRMWARE))
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fw-shipped-$(CONFIG_ATARI_DSP56K) += dsp56k/bootstrap.bin
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fw-shipped-$(CONFIG_ATM_AMBASSADOR) += atmsar11.fw
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fw-shipped-$(CONFIG_CASSINI) += sun/cassini.bin
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fw-shipped-$(CONFIG_COMPUTONE) += intelliport2.bin
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fw-shipped-$(CONFIG_DVB_TTUSB_BUDGET) += ttusb-budget/dspbootcode.bin
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fw-shipped-$(CONFIG_SMCTR) += tr_smctr.bin
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@ -339,3 +339,13 @@ Licence: Allegedly GPLv2+, but no source visible. Marked:
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Found in hex form in kernel source.
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--------------------------------------------------------------------------
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Driver: CASSINI - Sun Cassini
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File: sun/cassini.bin
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Licence: Unknown
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Found in hex form in kernel source.
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--------------------------------------------------------------------------
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@ -0,0 +1,143 @@
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:1000000000827E82090000000000008E8EFFCE82FA
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:1000100025FF010FCE8426FF0111CE853DDFE58649
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:1000200039B78FF87EC3C2964784F38A009747CECC
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:100030008233FF010F9646840C8104270B96468479
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:100040000C810827577E8425964784F38A049747B6
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:10005000CE8254FF010F9646840C81042638B612D6
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:1000600020842026037E8425967BD67CFE8F56BD79
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:10007000F7B6FE8F4EBDEC8EBDFAF7BDF728CE82E7
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:1000800082FF010F9646840C8104260AB612208452
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:100090002027B57E8425BDF71F7E841F964784F3F5
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:1000A0008A089747DEE1AD00CE82AFFF010F7E8464
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:1000B00025964185102606962385402706BDED002E
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:1000C0007E83A2DE42BDEB8E9624840827037E83C6
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:1000D000DF967BD67CFE8F56BDF7B6FE8F50BDEC0B
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:1000E0008EBDFAF78611C649BDE412CE82EFFF013C
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:1000F0000F9646840C81002717C649BDE491240D54
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:100160007E82D3BDF7668674C649BDE412CE837124
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:1001A0008EBDFAF7BDF733860FC651BDE412CE837C
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:1001B000B2FF010F9646840C8108265CB61220849B
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:1001D000BDE49125037E8425CE82C1FF010F7E847C
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:1001E00025BDF8377C007ACE83EEFF010F7E842593
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:1001F0009646840C81082620962484082629B61861
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:1002000082BB1982B1013B2209B6122084378132A8
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:10028000E412CE8486FF011196468403810227037F
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:1002A00010260AB61250BA013C851027A8BDF76681
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:1002B000CE84B7FF01117E851E96468403810226F7
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:1002C00050B612308403810127037E851E96448533
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:1002D000102613B61250BA013C85102609CE84535D
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:1002E000FF01117E851EB610318A02B71031BD851F
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:1002F0001FBDF8377C0080CE84FEFF01117E851E75
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:100300009646840381022609B612308403810127B0
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:1003200039D622C40FB61230BA12328404270D9681
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:100330002285042705CA107E853ACA20D72239862D
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:100370007DB712708601BA1204B71204010101019F
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:100380000101B6120484FE8A02B7120401010101C0
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:100400008608BA1204B7120486F7B41204B71204AD
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:10046000BD897F7E868E8104260B8604CE8F76BD65
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:1004E00085FECE8F7018CE8F84C60CBD896FCE8FDF
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:1004F0008418CE8F70C60CBD896FD683C14F2D0373
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:100500007E8740B68F7F8107270F810B2715810DCE
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:1007C000F78F80F68F800505F78F80F68F8053F4C2
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:10083000148101271C81022724F48F70272A962215
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:100840008A807E8A64F48F70271E96228A107E8AA0
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:1008500064F48F70271296228A207E8A64F48F7047
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:10086000270696228A409722748F71748F71788F31
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:1008700070B68F70851027AFD622C41058B612708C
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:1008800081E4273681E1260C96228420441BD6225F
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:10089000C4CF20235881C6260D9622844044441B91
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:1008A000D622C4AF2011588127260F962284804477
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:1008B00044441BD622C46F1B972239270C7C820626
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:0D08C000BDD9EDB682077E8AB97F82063968
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:00000001FF
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/* firmware patch for NS_DP83065 */
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Loading…
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