3  * Core ops
12 static bool bcma_core_wait_value(struct bcma_device *core, u16 reg, u32 mask,  in bcma_core_wait_value()  argument
19 		val = bcma_aread32(core, reg);  in bcma_core_wait_value()
26 	bcma_warn(core->bus, "Timeout waiting for register 0x%04X!\n", reg);  in bcma_core_wait_value()
31 bool bcma_core_is_enabled(struct bcma_device *core)  in bcma_core_is_enabled()  argument
33 	if ((bcma_aread32(core, BCMA_IOCTL) & (BCMA_IOCTL_CLK | BCMA_IOCTL_FGC))  in bcma_core_is_enabled()
36 	if (bcma_aread32(core, BCMA_RESET_CTL) & BCMA_RESET_CTL_RESET)  in bcma_core_is_enabled()
42 void bcma_core_disable(struct bcma_device *core, u32 flags)  in bcma_core_disable()  argument
44 	if (bcma_aread32(core, BCMA_RESET_CTL) & BCMA_RESET_CTL_RESET)  in bcma_core_disable()
47 	bcma_core_wait_value(core, BCMA_RESET_ST, ~0, 0, 300);  in bcma_core_disable()
49 	bcma_awrite32(core, BCMA_RESET_CTL, BCMA_RESET_CTL_RESET);  in bcma_core_disable()
50 	bcma_aread32(core, BCMA_RESET_CTL);  in bcma_core_disable()
53 	bcma_awrite32(core, BCMA_IOCTL, flags);  in bcma_core_disable()
54 	bcma_aread32(core, BCMA_IOCTL);  in bcma_core_disable()
59 int bcma_core_enable(struct bcma_device *core, u32 flags)  in bcma_core_enable()  argument
61 	bcma_core_disable(core, flags);  in bcma_core_enable()
63 	bcma_awrite32(core, BCMA_IOCTL, (BCMA_IOCTL_CLK | BCMA_IOCTL_FGC | flags));  in bcma_core_enable()
64 	bcma_aread32(core, BCMA_IOCTL);  in bcma_core_enable()
66 	bcma_awrite32(core, BCMA_RESET_CTL, 0);  in bcma_core_enable()
67 	bcma_aread32(core, BCMA_RESET_CTL);  in bcma_core_enable()
70 	bcma_awrite32(core, BCMA_IOCTL, (BCMA_IOCTL_CLK | flags));  in bcma_core_enable()
71 	bcma_aread32(core, BCMA_IOCTL);  in bcma_core_enable()
78 void bcma_core_set_clockmode(struct bcma_device *core,  in bcma_core_set_clockmode()  argument
83 	WARN_ON(core->id.id != BCMA_CORE_CHIPCOMMON &&  in bcma_core_set_clockmode()
84 		core->id.id != BCMA_CORE_PCIE &&  in bcma_core_set_clockmode()
85 		core->id.id != BCMA_CORE_80211);  in bcma_core_set_clockmode()
89 		bcma_set32(core, BCMA_CLKCTLST, BCMA_CLKCTLST_FORCEHT);  in bcma_core_set_clockmode()
92 			if (bcma_read32(core, BCMA_CLKCTLST) &  in bcma_core_set_clockmode()
100 			bcma_err(core->bus, "HT force timeout\n");  in bcma_core_set_clockmode()
103 		bcma_set32(core, BCMA_CLKCTLST, ~BCMA_CLKCTLST_FORCEHT);  in bcma_core_set_clockmode()
109 void bcma_core_pll_ctl(struct bcma_device *core, u32 req, u32 status, bool on)  in bcma_core_pll_ctl()  argument
117 		bcma_set32(core, BCMA_CLKCTLST, req);  in bcma_core_pll_ctl()
119 			if ((bcma_read32(core, BCMA_CLKCTLST) & status) ==  in bcma_core_pll_ctl()
127 			bcma_err(core->bus, "PLL enable timeout\n");  in bcma_core_pll_ctl()
132 		 * core using it.  in bcma_core_pll_ctl()
134 		bcma_mask32(core, BCMA_CLKCTLST, ~req);  in bcma_core_pll_ctl()
135 		bcma_read32(core, BCMA_CLKCTLST);  in bcma_core_pll_ctl()
140 u32 bcma_core_dma_translation(struct bcma_device *core)  in bcma_core_dma_translation()  argument
142 	switch (core->bus->hosttype) {  in bcma_core_dma_translation()
146 		if (bcma_aread32(core, BCMA_IOST) & BCMA_IOST_DMA64)  in bcma_core_dma_translation()
151 		bcma_err(core->bus, "DMA translation unknown for host %d\n",  in bcma_core_dma_translation()
152 			 core->bus->hosttype);  in bcma_core_dma_translation()