diff options
| author | Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> | 2014-12-23 09:47:17 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2015-01-15 14:31:34 +0200 |
| commit | d8cfb80cb70711412a0b43d1a325fda8747d9b57 (patch) | |
| tree | 93af2821659211ce15f6f21192174dd2d368061d /drivers/net/wireless/ath/wil6210/pcie_bus.c | |
| parent | 49cb5dfb5d358c9b5810c69197bdde1d3570d5cc (diff) | |
| download | linux-d8cfb80cb70711412a0b43d1a325fda8747d9b57.tar.gz | |
wil6210: detect HW capabilities
Read relevant information (HW ID for now) once on init
and set capabilities accordingly.
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/pcie_bus.c')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/pcie_bus.c | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c index 66626a8ee728..371809dfca73 100644 --- a/drivers/net/wireless/ath/wil6210/pcie_bus.c +++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c @@ -31,6 +31,36 @@ static bool debug_fw; /* = false; */ module_param(debug_fw, bool, S_IRUGO); MODULE_PARM_DESC(debug_fw, " load driver if FW not ready. For FW debug"); +static +void wil_set_capabilities(struct wil6210_priv *wil) +{ + u32 rev_id = ioread32(wil->csr + HOSTADDR(RGF_USER_JTAG_DEV_ID)); + + bitmap_zero(wil->hw_capabilities, hw_capability_last); + + switch (rev_id) { + case JTAG_DEV_ID_MARLON_B0: + wil_info(wil, "Board hardware is Marlon B0\n"); + wil->hw_version = HW_VER_MARLON_B0; + break; + case JTAG_DEV_ID_SPARROW_A0: + wil_info(wil, "Board hardware is Sparrow A0\n"); + wil->hw_version = HW_VER_SPARROW_A0; + break; + case JTAG_DEV_ID_SPARROW_A1: + wil_info(wil, "Board hardware is Sparrow A1\n"); + wil->hw_version = HW_VER_SPARROW_A1; + break; + case JTAG_DEV_ID_SPARROW_B0: + wil_info(wil, "Board hardware is Sparrow B0\n"); + wil->hw_version = HW_VER_SPARROW_B0; + break; + default: + wil_err(wil, "Unknown board hardware 0x%08x\n", rev_id); + wil->hw_version = HW_VER_UNKNOWN; + } +} + void wil_disable_irq(struct wil6210_priv *wil) { int irq = wil->pdev->irq; @@ -205,7 +235,7 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) pci_set_drvdata(pdev, wil); wil->pdev = pdev; wil->board = board; - + wil_set_capabilities(wil); wil6210_clear_irq(wil); wil->platform_handle = |