diff options
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c | 43 |
1 files changed, 32 insertions, 11 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c index a16e644e7c08..8dbd5dbb78fd 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c @@ -25,7 +25,6 @@ #include <linux/mmc/sdio.h> #include <linux/mmc/core.h> #include <linux/mmc/sdio_func.h> -#include <linux/mmc/sdio_ids.h> #include <linux/mmc/card.h> #include <linux/mmc/host.h> #include <linux/platform_device.h> @@ -39,10 +38,13 @@ #include <brcm_hw_ids.h> #include <brcmu_utils.h> #include <brcmu_wifi.h> +#include <chipcommon.h> #include <soc.h> +#include "chip.h" #include "dhd_bus.h" #include "dhd_dbg.h" #include "sdio_host.h" +#include "of.h" #define SDIOH_API_ACCESS_RETRY_LIMIT 2 @@ -118,6 +120,7 @@ int brcmf_sdiod_intr_register(struct brcmf_sdio_dev *sdiodev) { int ret = 0; u8 data; + u32 addr, gpiocontrol; unsigned long flags; if ((sdiodev->pdata) && (sdiodev->pdata->oob_irq_supported)) { @@ -147,6 +150,19 @@ int brcmf_sdiod_intr_register(struct brcmf_sdio_dev *sdiodev) sdio_claim_host(sdiodev->func[1]); + if (sdiodev->bus_if->chip == BRCM_CC_43362_CHIP_ID) { + /* assign GPIO to SDIO core */ + addr = CORE_CC_REG(SI_ENUM_BASE, gpiocontrol); + gpiocontrol = brcmf_sdiod_regrl(sdiodev, addr, &ret); + gpiocontrol |= 0x2; + brcmf_sdiod_regwl(sdiodev, addr, gpiocontrol, &ret); + + brcmf_sdiod_regwb(sdiodev, SBSDIO_GPIO_SELECT, 0xf, + &ret); + brcmf_sdiod_regwb(sdiodev, SBSDIO_GPIO_OUT, 0, &ret); + brcmf_sdiod_regwb(sdiodev, SBSDIO_GPIO_EN, 0x2, &ret); + } + /* must configure SDIO_CCCR_IENx to enable irq */ data = brcmf_sdiod_regrb(sdiodev, SDIO_CCCR_IENx, &ret); data |= 1 << SDIO_FUNC_1 | 1 << SDIO_FUNC_2 | 1; @@ -979,18 +995,20 @@ out: return ret; } +#define BRCMF_SDIO_DEVICE(dev_id) \ + {SDIO_DEVICE(BRCM_SDIO_VENDOR_ID_BROADCOM, dev_id)} + /* devices we support, null terminated */ static const struct sdio_device_id brcmf_sdmmc_ids[] = { - {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_43143)}, - {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_43241)}, - {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4329)}, - {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4330)}, - {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4334)}, - {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_43362)}, - {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, - SDIO_DEVICE_ID_BROADCOM_4335_4339)}, - {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4354)}, - { /* end: all zeroes */ }, + BRCMF_SDIO_DEVICE(BRCM_SDIO_43143_DEVICE_ID), + BRCMF_SDIO_DEVICE(BRCM_SDIO_43241_DEVICE_ID), + BRCMF_SDIO_DEVICE(BRCM_SDIO_4329_DEVICE_ID), + BRCMF_SDIO_DEVICE(BRCM_SDIO_4330_DEVICE_ID), + BRCMF_SDIO_DEVICE(BRCM_SDIO_4334_DEVICE_ID), + BRCMF_SDIO_DEVICE(BRCM_SDIO_43362_DEVICE_ID), + BRCMF_SDIO_DEVICE(BRCM_SDIO_4335_4339_DEVICE_ID), + BRCMF_SDIO_DEVICE(BRCM_SDIO_4354_DEVICE_ID), + { /* end: all zeroes */ } }; MODULE_DEVICE_TABLE(sdio, brcmf_sdmmc_ids); @@ -1043,6 +1061,9 @@ static int brcmf_ops_sdio_probe(struct sdio_func *func, sdiodev->dev = &sdiodev->func[1]->dev; sdiodev->pdata = brcmfmac_sdio_pdata; + if (!sdiodev->pdata) + brcmf_of_probe(sdiodev); + atomic_set(&sdiodev->suspend, false); init_waitqueue_head(&sdiodev->request_word_wait); init_waitqueue_head(&sdiodev->request_buffer_wait); |