diff options
Diffstat (limited to 'drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c')
| -rw-r--r-- | drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c | 177 |
1 files changed, 95 insertions, 82 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index 8752707557bf..091c191ce259 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -46,36 +46,36 @@ enum brcmf_pcie_state { BRCMFMAC_PCIE_STATE_UP }; -BRCMF_FW_NVRAM_DEF(43602, "brcmfmac43602-pcie.bin", "brcmfmac43602-pcie.txt"); -BRCMF_FW_NVRAM_DEF(4350, "brcmfmac4350-pcie.bin", "brcmfmac4350-pcie.txt"); -BRCMF_FW_NVRAM_DEF(4350C, "brcmfmac4350c2-pcie.bin", "brcmfmac4350c2-pcie.txt"); -BRCMF_FW_NVRAM_DEF(4356, "brcmfmac4356-pcie.bin", "brcmfmac4356-pcie.txt"); -BRCMF_FW_NVRAM_DEF(43570, "brcmfmac43570-pcie.bin", "brcmfmac43570-pcie.txt"); -BRCMF_FW_NVRAM_DEF(4358, "brcmfmac4358-pcie.bin", "brcmfmac4358-pcie.txt"); -BRCMF_FW_NVRAM_DEF(4359, "brcmfmac4359-pcie.bin", "brcmfmac4359-pcie.txt"); -BRCMF_FW_NVRAM_DEF(4365B, "brcmfmac4365b-pcie.bin", "brcmfmac4365b-pcie.txt"); -BRCMF_FW_NVRAM_DEF(4365C, "brcmfmac4365c-pcie.bin", "brcmfmac4365c-pcie.txt"); -BRCMF_FW_NVRAM_DEF(4366B, "brcmfmac4366b-pcie.bin", "brcmfmac4366b-pcie.txt"); -BRCMF_FW_NVRAM_DEF(4366C, "brcmfmac4366c-pcie.bin", "brcmfmac4366c-pcie.txt"); -BRCMF_FW_NVRAM_DEF(4371, "brcmfmac4371-pcie.bin", "brcmfmac4371-pcie.txt"); +BRCMF_FW_DEF(43602, "brcmfmac43602-pcie"); +BRCMF_FW_DEF(4350, "brcmfmac4350-pcie"); +BRCMF_FW_DEF(4350C, "brcmfmac4350c2-pcie"); +BRCMF_FW_DEF(4356, "brcmfmac4356-pcie"); +BRCMF_FW_DEF(43570, "brcmfmac43570-pcie"); +BRCMF_FW_DEF(4358, "brcmfmac4358-pcie"); +BRCMF_FW_DEF(4359, "brcmfmac4359-pcie"); +BRCMF_FW_DEF(4365B, "brcmfmac4365b-pcie"); +BRCMF_FW_DEF(4365C, "brcmfmac4365c-pcie"); +BRCMF_FW_DEF(4366B, "brcmfmac4366b-pcie"); +BRCMF_FW_DEF(4366C, "brcmfmac4366c-pcie"); +BRCMF_FW_DEF(4371, "brcmfmac4371-pcie"); static struct brcmf_firmware_mapping brcmf_pcie_fwnames[] = { - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43602_CHIP_ID, 0xFFFFFFFF, 43602), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43465_CHIP_ID, 0xFFFFFFF0, 4366C), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4350_CHIP_ID, 0x000000FF, 4350C), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4350_CHIP_ID, 0xFFFFFF00, 4350), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43525_CHIP_ID, 0xFFFFFFF0, 4365C), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4356_CHIP_ID, 0xFFFFFFFF, 4356), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43567_CHIP_ID, 0xFFFFFFFF, 43570), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43569_CHIP_ID, 0xFFFFFFFF, 43570), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43570_CHIP_ID, 0xFFFFFFFF, 43570), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4358_CHIP_ID, 0xFFFFFFFF, 4358), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4359_CHIP_ID, 0xFFFFFFFF, 4359), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4365_CHIP_ID, 0x0000000F, 4365B), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4365_CHIP_ID, 0xFFFFFFF0, 4365C), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4366_CHIP_ID, 0x0000000F, 4366B), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4366_CHIP_ID, 0xFFFFFFF0, 4366C), - BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4371_CHIP_ID, 0xFFFFFFFF, 4371), + BRCMF_FW_ENTRY(BRCM_CC_43602_CHIP_ID, 0xFFFFFFFF, 43602), + BRCMF_FW_ENTRY(BRCM_CC_43465_CHIP_ID, 0xFFFFFFF0, 4366C), + BRCMF_FW_ENTRY(BRCM_CC_4350_CHIP_ID, 0x000000FF, 4350C), + BRCMF_FW_ENTRY(BRCM_CC_4350_CHIP_ID, 0xFFFFFF00, 4350), + BRCMF_FW_ENTRY(BRCM_CC_43525_CHIP_ID, 0xFFFFFFF0, 4365C), + BRCMF_FW_ENTRY(BRCM_CC_4356_CHIP_ID, 0xFFFFFFFF, 4356), + BRCMF_FW_ENTRY(BRCM_CC_43567_CHIP_ID, 0xFFFFFFFF, 43570), + BRCMF_FW_ENTRY(BRCM_CC_43569_CHIP_ID, 0xFFFFFFFF, 43570), + BRCMF_FW_ENTRY(BRCM_CC_43570_CHIP_ID, 0xFFFFFFFF, 43570), + BRCMF_FW_ENTRY(BRCM_CC_4358_CHIP_ID, 0xFFFFFFFF, 4358), + BRCMF_FW_ENTRY(BRCM_CC_4359_CHIP_ID, 0xFFFFFFFF, 4359), + BRCMF_FW_ENTRY(BRCM_CC_4365_CHIP_ID, 0x0000000F, 4365B), + BRCMF_FW_ENTRY(BRCM_CC_4365_CHIP_ID, 0xFFFFFFF0, 4365C), + BRCMF_FW_ENTRY(BRCM_CC_4366_CHIP_ID, 0x0000000F, 4366B), + BRCMF_FW_ENTRY(BRCM_CC_4366_CHIP_ID, 0xFFFFFFF0, 4366C), + BRCMF_FW_ENTRY(BRCM_CC_4371_CHIP_ID, 0xFFFFFFFF, 4371), }; #define BRCMF_PCIE_FW_UP_TIMEOUT 2000 /* msec */ @@ -1350,23 +1350,24 @@ static int brcmf_pcie_get_memdump(struct device *dev, void *data, size_t len) return 0; } -static int brcmf_pcie_get_fwname(struct device *dev, u32 chip, u32 chiprev, - u8 *fw_name) +static +int brcmf_pcie_get_fwname(struct device *dev, const char *ext, u8 *fw_name) { struct brcmf_bus *bus_if = dev_get_drvdata(dev); - struct brcmf_pciedev *buspub = bus_if->bus_priv.pcie; - struct brcmf_pciedev_info *devinfo = buspub->devinfo; - int ret = 0; - - if (devinfo->fw_name[0] != '\0') - strlcpy(fw_name, devinfo->fw_name, BRCMF_FW_NAME_LEN); - else - ret = brcmf_fw_map_chip_to_name(chip, chiprev, - brcmf_pcie_fwnames, - ARRAY_SIZE(brcmf_pcie_fwnames), - fw_name, NULL); - - return ret; + struct brcmf_fw_request *fwreq; + struct brcmf_fw_name fwnames[] = { + { ext, fw_name }, + }; + + fwreq = brcmf_fw_alloc_request(bus_if->chip, bus_if->chiprev, + brcmf_pcie_fwnames, + ARRAY_SIZE(brcmf_pcie_fwnames), + fwnames, ARRAY_SIZE(fwnames)); + if (!fwreq) + return -ENOMEM; + + kfree(fwreq); + return 0; } static const struct brcmf_bus_ops brcmf_pcie_bus_ops = { @@ -1581,24 +1582,6 @@ static void brcmf_pcie_release_resource(struct brcmf_pciedev_info *devinfo) } -static int brcmf_pcie_attach_bus(struct brcmf_pciedev_info *devinfo) -{ - int ret; - - /* Attach to the common driver interface */ - ret = brcmf_attach(&devinfo->pdev->dev, devinfo->settings); - if (ret) { - brcmf_err("brcmf_attach failed\n"); - } else { - ret = brcmf_bus_started(&devinfo->pdev->dev); - if (ret) - brcmf_err("dongle is not responding\n"); - } - - return ret; -} - - static u32 brcmf_pcie_buscore_prep_addr(const struct pci_dev *pdev, u32 addr) { u32 ret_addr; @@ -1669,15 +1652,19 @@ static const struct brcmf_buscore_ops brcmf_pcie_buscore_ops = { .write32 = brcmf_pcie_buscore_write32, }; +#define BRCMF_PCIE_FW_CODE 0 +#define BRCMF_PCIE_FW_NVRAM 1 + static void brcmf_pcie_setup(struct device *dev, int ret, - const struct firmware *fw, - void *nvram, u32 nvram_len) + struct brcmf_fw_request *fwreq) { + const struct firmware *fw; + void *nvram; struct brcmf_bus *bus; struct brcmf_pciedev *pcie_bus_dev; struct brcmf_pciedev_info *devinfo; struct brcmf_commonring **flowrings; - u32 i; + u32 i, nvram_len; /* check firmware loading result */ if (ret) @@ -1688,6 +1675,11 @@ static void brcmf_pcie_setup(struct device *dev, int ret, devinfo = pcie_bus_dev->devinfo; brcmf_pcie_attach(devinfo); + fw = fwreq->items[BRCMF_PCIE_FW_CODE].binary; + nvram = fwreq->items[BRCMF_PCIE_FW_NVRAM].nv_data.data; + nvram_len = fwreq->items[BRCMF_PCIE_FW_NVRAM].nv_data.len; + kfree(fwreq); + /* Some of the firmwares have the size of the memory of the device * defined inside the firmware. This is because part of the memory in * the device is shared and the devision is determined by FW. Parse @@ -1735,7 +1727,7 @@ static void brcmf_pcie_setup(struct device *dev, int ret, init_waitqueue_head(&devinfo->mbdata_resp_wait); brcmf_pcie_intr_enable(devinfo); - if (brcmf_pcie_attach_bus(devinfo) == 0) + if (brcmf_attach(&devinfo->pdev->dev, devinfo->settings) == 0) return; brcmf_pcie_bus_console_read(devinfo); @@ -1744,20 +1736,41 @@ fail: device_release_driver(dev); } +static struct brcmf_fw_request * +brcmf_pcie_prepare_fw_request(struct brcmf_pciedev_info *devinfo) +{ + struct brcmf_fw_request *fwreq; + struct brcmf_fw_name fwnames[] = { + { ".bin", devinfo->fw_name }, + { ".txt", devinfo->nvram_name }, + }; + + fwreq = brcmf_fw_alloc_request(devinfo->ci->chip, devinfo->ci->chiprev, + brcmf_pcie_fwnames, + ARRAY_SIZE(brcmf_pcie_fwnames), + fwnames, ARRAY_SIZE(fwnames)); + if (!fwreq) + return NULL; + + fwreq->items[BRCMF_PCIE_FW_CODE].type = BRCMF_FW_TYPE_BINARY; + fwreq->items[BRCMF_PCIE_FW_NVRAM].type = BRCMF_FW_TYPE_NVRAM; + fwreq->items[BRCMF_PCIE_FW_NVRAM].flags = BRCMF_FW_REQF_OPTIONAL; + fwreq->domain_nr = pci_domain_nr(devinfo->pdev->bus); + fwreq->bus_nr = devinfo->pdev->bus->number; + + return fwreq; +} + static int brcmf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) { int ret; + struct brcmf_fw_request *fwreq; struct brcmf_pciedev_info *devinfo; struct brcmf_pciedev *pcie_bus_dev; struct brcmf_bus *bus; - u16 domain_nr; - u16 bus_nr; - domain_nr = pci_domain_nr(pdev->bus) + 1; - bus_nr = pdev->bus->number; - brcmf_dbg(PCIE, "Enter %x:%x (%d/%d)\n", pdev->vendor, pdev->device, - domain_nr, bus_nr); + brcmf_dbg(PCIE, "Enter %x:%x\n", pdev->vendor, pdev->device); ret = -ENOMEM; devinfo = kzalloc(sizeof(*devinfo), GFP_KERNEL); @@ -1811,19 +1824,19 @@ brcmf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) bus->wowl_supported = pci_pme_capable(pdev, PCI_D3hot); dev_set_drvdata(&pdev->dev, bus); - ret = brcmf_fw_map_chip_to_name(devinfo->ci->chip, devinfo->ci->chiprev, - brcmf_pcie_fwnames, - ARRAY_SIZE(brcmf_pcie_fwnames), - devinfo->fw_name, devinfo->nvram_name); - if (ret) + fwreq = brcmf_pcie_prepare_fw_request(devinfo); + if (!fwreq) { + ret = -ENOMEM; goto fail_bus; + } + + ret = brcmf_fw_get_firmwares(bus->dev, fwreq, brcmf_pcie_setup); + if (ret < 0) { + kfree(fwreq); + goto fail_bus; + } + return 0; - ret = brcmf_fw_get_firmwares_pcie(bus->dev, BRCMF_FW_REQUEST_NVRAM | - BRCMF_FW_REQ_NV_OPTIONAL, - devinfo->fw_name, devinfo->nvram_name, - brcmf_pcie_setup, domain_nr, bus_nr); - if (ret == 0) - return 0; fail_bus: kfree(bus->msgbuf); kfree(bus); |