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Commit 88cceab5 authored by Rafał Miłecki's avatar Rafał Miłecki Committed by John W. Linville
Browse files

b43: define BCMA wireless specific PLLs 



Signed-off-by: default avatarRafał Miłecki <zajec5@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent c722839c

drivers/net/wireless/b43/b43.h

+6 −0
Original line number Diff line number Diff line
@@ -473,6 +473,12 @@ enum { 
#define B43_MACCMD_CCA			0x00000008	/* Clear channel assessment */

#define B43_MACCMD_BGNOISE		0x00000010	/* Background noise */



/* See BCMA_CLKCTLST_EXTRESREQ and BCMA_CLKCTLST_EXTRESST */

#define B43_BCMA_CLKCTLST_80211_PLL_REQ	0x00000100

#define B43_BCMA_CLKCTLST_PHY_PLL_REQ	0x00000200

#define B43_BCMA_CLKCTLST_80211_PLL_ST	0x01000000

#define B43_BCMA_CLKCTLST_PHY_PLL_ST	0x02000000



/* BCMA 802.11 core specific IO Control (BCMA_IOCTL) flags */

#define B43_BCMA_IOCTL_PHY_CLKEN	0x00000004	/* PHY Clock Enable */

#define B43_BCMA_IOCTL_PHY_RESET	0x00000008	/* PHY Reset */

drivers/net/wireless/b43/main.c

+6 −1
Original line number Diff line number Diff line
@@ -1189,10 +1189,15 @@ static void b43_bcma_phy_reset(struct b43_wldev *dev) 


static void b43_bcma_wireless_core_reset(struct b43_wldev *dev, bool gmode)

{

	u32 req = B43_BCMA_CLKCTLST_80211_PLL_REQ |

		  B43_BCMA_CLKCTLST_PHY_PLL_REQ;

	u32 status = B43_BCMA_CLKCTLST_80211_PLL_ST |

		     B43_BCMA_CLKCTLST_PHY_PLL_ST;



	b43_device_enable(dev, B43_BCMA_IOCTL_PHY_CLKEN);

	bcma_core_set_clockmode(dev->dev->bdev, BCMA_CLKMODE_FAST);

	b43_bcma_phy_reset(dev);

	bcma_core_pll_ctl(dev->dev->bdev, 0x300, 0x3000000, true);

	bcma_core_pll_ctl(dev->dev->bdev, req, status, true);

}

#endif