diff options
Diffstat (limited to 'package/acx-mac80211/patches/002-acx_vlynq.diff')
-rw-r--r-- | package/acx-mac80211/patches/002-acx_vlynq.diff | 555 |
1 files changed, 0 insertions, 555 deletions
diff --git a/package/acx-mac80211/patches/002-acx_vlynq.diff b/package/acx-mac80211/patches/002-acx_vlynq.diff deleted file mode 100644 index c488678304..0000000000 --- a/package/acx-mac80211/patches/002-acx_vlynq.diff +++ /dev/null @@ -1,555 +0,0 @@ -diff -Nru 1/acx_struct.h 2/acx_struct.h ---- 1/acx_struct.h 2007-10-03 23:42:39.000000000 +0800 -+++ 2/acx_struct.h 2007-10-06 01:15:32.000000000 +0800 -@@ -1425,7 +1425,13 @@ - - const u16 *io; /* points to ACX100 or ACX111 PCI I/O register address set */ - -+#ifdef CONFIG_PCI - struct pci_dev *pdev; -+#endif -+#ifdef CONFIG_VLYNQ -+ struct vlynq_device *vdev; -+#endif -+ struct device *bus_dev; - - unsigned long membase; - unsigned long membase2; -diff -Nru 1/pci.c 2/pci.c ---- 1/pci.c 2007-10-03 23:42:39.000000000 +0800 -+++ 2/pci.c 2007-10-06 01:15:32.000000000 +0800 -@@ -33,11 +33,15 @@ - #include <linux/ethtool.h> - #include <linux/dma-mapping.h> - #include <linux/workqueue.h> -+#ifdef CONFIG_VLYNQ -+#include <linux/vlynq.h> -+#endif - - #include "acx.h" - - /*********************************************************************** - */ -+#ifdef CONFIG_PCI - #define PCI_TYPE (PCI_USES_MEM | PCI_ADDR0 | PCI_NO_ACPI_WAKE) - #define PCI_ACX100_REGION1 0x01 - #define PCI_ACX100_REGION1_SIZE 0x1000 /* Memory size - 4K bytes */ -@@ -74,7 +78,7 @@ - #define PCI_UNKNOWN 5 - #define PCI_POWER_ERROR -1 - #endif -- -+#endif /* CONFIG_PCI */ - /*********************************************************************** - */ - -@@ -87,12 +91,6 @@ - static void acxpci_s_up(struct ieee80211_hw *hw); - static void acxpci_s_down(struct ieee80211_hw *hw); - --void acxpci_put_devname(acx_device_t *adev, struct ethtool_drvinfo *info) --{ -- -- strncpy(info->bus_info,pci_name(adev->pdev), ETHTOOL_BUSINFO_LEN); --} -- - /*********************************************************************** - ** Register access - ** -@@ -605,12 +603,12 @@ - snprintf(filename, sizeof(filename), "tiacx1%02dc%02X", - IS_ACX111(adev) * 11, adev->radio_type); - -- fw_image = acx_s_read_fw(&adev->pdev->dev, filename, &file_size); -+ fw_image = acx_s_read_fw(adev->bus_dev, filename, &file_size); - if (!fw_image) { - adev->need_radio_fw = 1; - filename[sizeof("tiacx1NN") - 1] = '\0'; - fw_image = -- acx_s_read_fw(&adev->pdev->dev, filename, &file_size); -+ acx_s_read_fw(adev->bus_dev, filename, &file_size); - if (!fw_image) { - FN_EXIT1(NOT_OK); - return NOT_OK; -@@ -670,7 +668,7 @@ - - snprintf(filename, sizeof(filename), "tiacx1%02dr%02X", - IS_ACX111(adev) * 11, adev->radio_type); -- radio_image = acx_s_read_fw(&adev->pdev->dev, filename, &size); -+ radio_image = acx_s_read_fw(adev->bus_dev, filename, &size); - if (!radio_image) { - printk("acx: can't load radio module '%s'\n", filename); - goto fail; -@@ -886,7 +884,9 @@ - - acx_lock(adev, flags); - -+#ifdef CONFIG_PCI - acxpci_l_reset_mac(adev); -+#endif - - ecpu_ctrl = read_reg16(adev, IO_ACX_ECPU_CTRL) & 1; - if (!ecpu_ctrl) { -@@ -1426,6 +1426,7 @@ - }; - - -+#ifdef CONFIG_PCI - static int __devinit - acxpci_e_probe(struct pci_dev *pdev, const struct pci_device_id *id) - { -@@ -1477,6 +1478,7 @@ - /* acx_sem_lock(adev); */ - adev->ieee = ieee; - adev->pdev = pdev; -+ adev->bus_dev = &pdev->dev; - adev->dev_type = DEVTYPE_PCI; - - /** Finished with private interface **/ -@@ -1916,7 +1918,7 @@ - return OK; - } - #endif /* CONFIG_PM */ -- -+#endif /* CONFIG_PCI */ - - /*********************************************************************** - ** acxpci_s_up -@@ -1998,7 +2000,7 @@ - /* then wait until interrupts have finished executing on other CPUs */ - acx_lock(adev, flags); - disable_acx_irq(adev); -- synchronize_irq(adev->pdev->irq); -+ synchronize_irq(adev->irq); - acx_unlock(adev, flags); - - /* we really don't want to have an asynchronous tasklet disturb us -@@ -3449,8 +3451,7 @@ - { - void *ptr; - -- ptr = dma_alloc_coherent(adev->pdev ? &adev->pdev->dev : NULL, -- size, phy, GFP_KERNEL); -+ ptr = dma_alloc_coherent(adev->bus_dev, size, phy, GFP_KERNEL); - - if (ptr) { - log(L_DEBUG, "%s sz=%d adr=0x%p phy=0x%08llx\n", -@@ -4016,10 +4017,370 @@ - return OK; - } - -+#ifdef CONFIG_VLYNQ -+struct vlynq_reg_config { -+ u32 offset; -+ u32 value; -+}; -+ -+struct vlynq_known { -+ u32 chip_id; -+ char name[32]; -+ struct vlynq_mapping rx_mapping[4]; -+ int irq; -+ int irq_type; -+ int num_regs; -+ struct vlynq_reg_config regs[10]; -+}; -+ -+#define CHIP_TNETW1130 0x00000009 -+#define CHIP_TNETW1350 0x00000029 -+ -+static struct vlynq_known known_devices[] = { -+ { -+ .chip_id = CHIP_TNETW1130, .name = "TI TNETW1130", -+ .rx_mapping = { -+ { .size = 0x22000, .offset = 0xf0000000 }, -+ { .size = 0x40000, .offset = 0xc0000000 }, -+ { .size = 0x0, .offset = 0x0 }, -+ { .size = 0x0, .offset = 0x0 }, -+ }, -+ .irq = 0, -+ .irq_type = IRQ_TYPE_EDGE_RISING, -+ .num_regs = 5, -+ .regs = { -+ { -+ .offset = 0x790, -+ .value = (0xd0000000 - PHYS_OFFSET) -+ }, -+ { -+ .offset = 0x794, -+ .value = (0xd0000000 - PHYS_OFFSET) -+ }, -+ { .offset = 0x740, .value = 0 }, -+ { .offset = 0x744, .value = 0x00010000 }, -+ { .offset = 0x764, .value = 0x00010000 }, -+ }, -+ }, -+ { -+ .chip_id = CHIP_TNETW1350, .name = "TI TNETW1350", -+ .rx_mapping = { -+ { .size = 0x100000, .offset = 0x00300000 }, -+ { .size = 0x80000, .offset = 0x00000000 }, -+ { .size = 0x0, .offset = 0x0 }, -+ { .size = 0x0, .offset = 0x0 }, -+ }, -+ .irq = 0, -+ .irq_type = IRQ_TYPE_EDGE_RISING, -+ .num_regs = 5, -+ .regs = { -+ { -+ .offset = 0x790, -+ .value = (0x60000000 - PHYS_OFFSET) -+ }, -+ { -+ .offset = 0x794, -+ .value = (0x60000000 - PHYS_OFFSET) -+ }, -+ { .offset = 0x740, .value = 0 }, -+ { .offset = 0x744, .value = 0x00010000 }, -+ { .offset = 0x764, .value = 0x00010000 }, -+ }, -+ }, -+}; -+ -+static struct vlynq_device_id acx_vlynq_id[] = { -+ { CHIP_TNETW1130, vlynq_div_auto, 0 }, -+ { CHIP_TNETW1350, vlynq_div_auto, 1 }, -+ { 0, 0, 0 }, -+}; -+ -+static __devinit int vlynq_probe(struct vlynq_device *vdev, -+ struct vlynq_device_id *id) -+{ -+ int result = -EIO, i; -+ u32 addr; -+ struct ieee80211_hw *ieee; -+ acx_device_t *adev = NULL; -+ acx111_ie_configoption_t co; -+ struct vlynq_mapping mapping[4] = { { 0, }, }; -+ struct vlynq_known *match = NULL; -+ -+ FN_ENTER; -+ result = vlynq_enable_device(vdev); -+ if (result) -+ return result; -+ -+ match = &known_devices[id->driver_data]; -+ -+ if (!match) { -+ result = -ENODEV; -+ goto fail; -+ } -+ -+ mapping[0].offset = ARCH_PFN_OFFSET << PAGE_SHIFT; -+ mapping[0].size = 0x02000000; -+ vlynq_set_local_mapping(vdev, vdev->mem_start, mapping); -+ vlynq_set_remote_mapping(vdev, 0, match->rx_mapping); -+ -+ set_irq_type(vlynq_virq_to_irq(vdev, match->irq), match->irq_type); -+ -+ addr = (u32)ioremap(vdev->mem_start, 0x1000); -+ if (!addr) { -+ printk(KERN_ERR "%s: failed to remap io memory\n", -+ vdev->dev.bus_id); -+ result = -ENXIO; -+ goto fail; -+ } -+ -+ for (i = 0; i < match->num_regs; i++) -+ iowrite32(match->regs[i].value, -+ (u32 *)(addr + match->regs[i].offset)); -+ -+ iounmap((void *)addr); -+ -+ ieee = ieee80211_alloc_hw(sizeof(struct acx_device), &acxpci_hw_ops); -+ if (!ieee) { -+ printk("acx: could not allocate ieee80211 structure %s\n", -+ vdev->dev.bus_id); -+ goto fail_alloc_netdev; -+ } -+ ieee->flags &= (~IEEE80211_HW_RX_INCLUDES_FCS & -+ ~IEEE80211_HW_MONITOR_DURING_OPER) | -+ IEEE80211_HW_WEP_INCLUDE_IV; -+ ieee->queues = 1; -+ -+ adev = ieee2adev(ieee); -+ -+ memset(adev, 0, sizeof(*adev)); -+ /** Set up our private interface **/ -+ spin_lock_init(&adev->lock); /* initial state: unlocked */ -+ /* We do not start with downed sem: we want PARANOID_LOCKING to work */ -+ mutex_init(&adev->mutex); -+ /* since nobody can see new netdev yet, we can as well -+ ** just _presume_ that we're under sem (instead of actually taking it): */ -+ /* acx_sem_lock(adev); */ -+ adev->ieee = ieee; -+ adev->vdev = vdev; -+ adev->bus_dev = &vdev->dev; -+ adev->dev_type = DEVTYPE_PCI; -+ -+/** Finished with private interface **/ -+ -+ vlynq_set_drvdata(vdev, ieee); -+ if (!request_mem_region(vdev->mem_start, vdev->mem_end - vdev->mem_start, "acx")) { -+ printk("acx: cannot reserve VLYNQ memory region\n"); -+ goto fail_request_mem_region; -+ } -+ adev->iobase = ioremap(vdev->mem_start, vdev->mem_end - vdev->mem_start); -+ if (!adev->iobase) { -+ printk("acx: ioremap() FAILED\n"); -+ goto fail_ioremap; -+ } -+ adev->iobase2 = adev->iobase + match->rx_mapping[0].size; -+ adev->chip_type = CHIPTYPE_ACX111; -+ adev->chip_name = match->name; -+ adev->io = IO_ACX111; -+ adev->irq = vlynq_virq_to_irq(vdev, match->irq); -+ -+ printk("acx: found %s-based wireless network card at %s, irq:%d, " -+ "phymem:0x%x, mem:0x%p\n", -+ match->name, vdev->dev.bus_id, adev->irq, -+ vdev->mem_start, adev->iobase); -+ log(L_ANY, "initial debug setting is 0x%04X\n", acx_debug); -+ -+ if (0 == adev->irq) { -+ printk("acx: can't use IRQ 0\n"); -+ goto fail_irq; -+ } -+ SET_IEEE80211_DEV(ieee, &vdev->dev); -+ -+ -+ /* to find crashes due to weird driver access -+ * to unconfigured interface (ifup) */ -+ adev->mgmt_timer.function = (void (*)(unsigned long))0x0000dead; -+ -+ -+ /* ok, pci setup is finished, now start initializing the card */ -+ -+ /* NB: read_reg() reads may return bogus data before reset_dev(), -+ * since the firmware which directly controls large parts of the I/O -+ * registers isn't initialized yet. -+ * acx100 seems to be more affected than acx111 */ -+ if (OK != acxpci_s_reset_dev(adev)) -+ goto fail_reset; -+ -+ if (OK != acx_s_init_mac(adev)) -+ goto fail_init_mac; -+ -+ acx_s_interrogate(adev, &co, ACX111_IE_CONFIG_OPTIONS); -+/* TODO: merge them into one function, they are called just once and are the same for pci & usb */ -+ if (OK != acxpci_read_eeprom_byte(adev, 0x05, &adev->eeprom_version)) -+ goto fail_read_eeprom_version; -+ -+ acx_s_parse_configoption(adev, &co); -+ acx_s_set_defaults(adev); -+ acx_s_get_firmware_version(adev); /* needs to be after acx_s_init_mac() */ -+ acx_display_hardware_details(adev); -+ -+ /* Register the card, AFTER everything else has been set up, -+ * since otherwise an ioctl could step on our feet due to -+ * firmware operations happening in parallel or uninitialized data */ -+ -+ -+ acx_proc_register_entries(ieee); -+ -+ /* Now we have our device, so make sure the kernel doesn't try -+ * to send packets even though we're not associated to a network yet */ -+ -+ /* after register_netdev() userspace may start working with dev -+ * (in particular, on other CPUs), we only need to up the sem */ -+ /* acx_sem_unlock(adev); */ -+ -+ printk("acx " ACX_RELEASE ": net device %s, driver compiled " -+ "against wireless extensions %d and Linux %s\n", -+ wiphy_name(adev->ieee->wiphy), WIRELESS_EXT, UTS_RELEASE); -+ -+ MAC_COPY(adev->ieee->wiphy->perm_addr, adev->dev_addr); -+ -+ log(L_IRQ | L_INIT, "using IRQ %d\n", adev->irq); -+ -+/** done with board specific setup **/ -+ -+ acx_init_task_scheduler(adev); -+ result = ieee80211_register_hw(adev->ieee); -+ if (OK != result) { -+ printk("acx: ieee80211_register_hw() FAILED: %d\n", result); -+ goto fail_register_netdev; -+ } -+#if CMD_DISCOVERY -+ great_inquisitor(adev); -+#endif -+ -+ result = OK; -+ goto done; -+ -+ /* error paths: undo everything in reverse order... */ -+ -+ -+ acxpci_s_delete_dma_regions(adev); -+ -+ fail_init_mac: -+ fail_read_eeprom_version: -+ fail_reset: -+ -+ fail_alloc_netdev: -+ fail_irq: -+ -+ iounmap(adev->iobase); -+ fail_ioremap: -+ -+ release_mem_region(vdev->mem_start, vdev->mem_end - vdev->mem_start); -+ fail_request_mem_region: -+ fail_register_netdev: -+ ieee80211_free_hw(ieee); -+ fail: -+ vlynq_disable_device(vdev); -+ done: -+ FN_EXIT1(result); -+ return result; -+} -+ -+static void vlynq_remove(struct vlynq_device *vdev) -+{ -+ struct ieee80211_hw *hw = vlynq_get_drvdata(vdev); -+ acx_device_t *adev = ieee2adev(hw); -+ unsigned long flags; -+ FN_ENTER; -+ -+ if (!hw) { -+ log(L_DEBUG, "%s: card is unused. Skipping any release code\n", -+ __func__); -+ goto end; -+ } -+ -+ -+ acx_lock(adev, flags); -+ acx_unlock(adev, flags); -+ adev->initialized = 0; -+ -+ /* If device wasn't hot unplugged... */ -+ if (adev_present(adev)) { -+ -+ acx_sem_lock(adev); -+ -+ /* disable both Tx and Rx to shut radio down properly */ -+ if (adev->initialized) { -+ acx_s_issue_cmd(adev, ACX1xx_CMD_DISABLE_TX, NULL, 0); -+ acx_s_issue_cmd(adev, ACX1xx_CMD_DISABLE_RX, NULL, 0); -+ } -+ acx_lock(adev, flags); -+ /* disable power LED to save power :-) */ -+ log(L_INIT, "switching off power LED to save power\n"); -+ acxpci_l_power_led(adev, 0); -+ /* stop our eCPU */ -+ acx_unlock(adev, flags); -+ -+ acx_sem_unlock(adev); -+ } -+ -+ /* unregister the device to not let the kernel -+ * (e.g. ioctls) access a half-deconfigured device -+ * NB: this will cause acxpci_e_close() to be called, -+ * thus we shouldn't call it under sem! -+ * Well, netdev did, but ieee80211 stack does not, so we -+ * have to do so manually... -+ */ -+ acxpci_e_close(hw); -+ log(L_INIT, "removing device %s\n", wiphy_name(adev->ieee->wiphy)); -+ ieee80211_unregister_hw(adev->ieee); -+ -+ /* unregister_netdev ensures that no references to us left. -+ * For paranoid reasons we continue to follow the rules */ -+ acx_sem_lock(adev); -+ -+ if (adev->dev_state_mask & ACX_STATE_IFACE_UP) { -+ acxpci_s_down(hw); -+ CLEAR_BIT(adev->dev_state_mask, ACX_STATE_IFACE_UP); -+ } -+ -+ acx_proc_unregister_entries(adev->ieee); -+ -+ /* finally, clean up PCI bus state */ -+ acxpci_s_delete_dma_regions(adev); -+ if (adev->iobase) -+ iounmap(adev->iobase); -+ if (adev->iobase2) -+ iounmap(adev->iobase2); -+ release_mem_region(vdev->mem_start, vdev->mem_end - vdev->mem_start); -+ -+ /* remove dev registration */ -+ -+ acx_sem_unlock(adev); -+ vlynq_disable_device(vdev); -+ -+ /* Free netdev (quite late, -+ * since otherwise we might get caught off-guard -+ * by a netdev timeout handler execution -+ * expecting to see a working dev...) */ -+ ieee80211_free_hw(adev->ieee); -+ -+ end: -+ FN_EXIT0; -+} -+ -+static struct vlynq_driver vlynq_acx = { -+ .name = "acx_vlynq", -+ .id_table = acx_vlynq_id, -+ .probe = vlynq_probe, -+ .remove = __devexit_p(vlynq_remove), -+}; -+#endif - - /*********************************************************************** - ** Data for init_module/cleanup_module - */ -+#ifdef CONFIG_PCI - static const struct pci_device_id acxpci_id_tbl[] __devinitdata = { - { - .vendor = PCI_VENDOR_ID_TI, -@@ -4071,7 +4432,7 @@ - .resume = acxpci_e_resume - #endif /* CONFIG_PM */ - }; -- -+#endif /* CONFIG_PCI */ - - /*********************************************************************** - ** acxpci_e_init_module -@@ -4080,7 +4441,7 @@ - */ - int __init acxpci_e_init_module(void) - { -- int res; -+ int res = 0; - - FN_ENTER; - -@@ -4100,10 +4461,15 @@ - #endif - log(L_INIT, - "acx: " ENDIANNESS_STRING -- "acx: PCI module " ACX_RELEASE " initialized, " -+ "acx: PCI/VLYNQ module " ACX_RELEASE " initialized, " - "waiting for cards to probe...\n"); - -+#ifdef CONFIG_PCI - res = pci_register_driver(&acxpci_drv_id); -+#endif -+#ifdef CONFIG_VLYNQ -+ res = vlynq_register_driver(&vlynq_acx); -+#endif - FN_EXIT1(res); - return res; - } -@@ -4119,7 +4485,12 @@ - { - FN_ENTER; - -+#ifdef CONFIG_VLYNQ -+ vlynq_unregister_driver(&vlynq_acx); -+#endif -+#ifdef CONFIG_PCI - pci_unregister_driver(&acxpci_drv_id); -+#endif - - FN_EXIT0; - } |