Searched refs:idma64c (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/drivers/dma/ |
| H A D | idma64.c | 59 static void idma64_chan_init(struct idma64 *idma64, struct idma64_chan *idma64c) in idma64_chan_init() argument
67 channel_writel(idma64c, CFG_LO, cfglo); in idma64_chan_init()
68 channel_writel(idma64c, CFG_HI, cfghi); in idma64_chan_init()
71 channel_set_bit(idma64, MASK(XFER), idma64c->mask); in idma64_chan_init()
72 channel_set_bit(idma64, MASK(ERROR), idma64c->mask); in idma64_chan_init()
84 static void idma64_chan_stop(struct idma64 *idma64, struct idma64_chan *idma64c) in idma64_chan_stop() argument
86 channel_clear_bit(idma64, CH_EN, idma64c->mask); in idma64_chan_stop()
89 static void idma64_chan_start(struct idma64 *idma64, struct idma64_chan *idma64c) in idma64_chan_start() argument
91 struct idma64_desc *desc = idma64c->desc; in idma64_chan_start()
94 channel_writeq(idma64c, SAR, 0); in idma64_chan_start()
[all …]
|
| H A D | idma64.h | 151 static inline u32 idma64c_readl(struct idma64_chan *idma64c, int offset) in idma64c_readl() argument
153 return readl(idma64c->regs + offset); in idma64c_readl()
156 static inline void idma64c_writel(struct idma64_chan *idma64c, int offset, in idma64c_writel() argument
159 writel(value, idma64c->regs + offset); in idma64c_writel()
162 #define channel_readl(idma64c, reg) \ argument
163 idma64c_readl(idma64c, IDMA64_CH_##reg)
164 #define channel_writel(idma64c, reg, value) \ argument
165 idma64c_writel(idma64c, IDMA64_CH_##reg, (value))
167 static inline u64 idma64c_readq(struct idma64_chan *idma64c, int offset) in idma64c_readq() argument
169 return lo_hi_readq(idma64c->regs + offset); in idma64c_readq()
[all …]
|