drivers/w1/masters/amd_axi_w1.c

109

struct amd_axi_w1_local *amd_axi_w1_local = data;

drivers/w1/masters/amd_axi_w1.c

114

while ((ioread32(amd_axi_w1_local->base_addr + AXIW1_STAT_REG) & AXIW1_READY) == 0) {

drivers/w1/masters/amd_axi_w1.c

115

rc = amd_axi_w1_wait_irq_interruptible_timeout(amd_axi_w1_local,

drivers/w1/masters/amd_axi_w1.c

123

iowrite32(AXIW1_READBIT, amd_axi_w1_local->base_addr + AXIW1_INST_REG);

drivers/w1/masters/amd_axi_w1.c

127

amd_axi_w1_local->base_addr + AXIW1_INST_REG);

drivers/w1/masters/amd_axi_w1.c

130

iowrite32(AXIW1_GO, amd_axi_w1_local->base_addr + AXIW1_CTRL_REG);

drivers/w1/masters/amd_axi_w1.c

133

while ((ioread32(amd_axi_w1_local->base_addr + AXIW1_STAT_REG) & AXIW1_DONE) != 1) {

drivers/w1/masters/amd_axi_w1.c

134

rc = amd_axi_w1_wait_irq_interruptible_timeout(amd_axi_w1_local, AXIW1_DONE_IRQ_EN);

drivers/w1/masters/amd_axi_w1.c

141

val = (u8)(ioread32(amd_axi_w1_local->base_addr + AXIW1_DATA_REG) & AXIW1_READDATA);

drivers/w1/masters/amd_axi_w1.c

144

iowrite32(AXI_CLEAR, amd_axi_w1_local->base_addr + AXIW1_CTRL_REG);

drivers/w1/masters/amd_axi_w1.c

157

struct amd_axi_w1_local *amd_axi_w1_local = data;

drivers/w1/masters/amd_axi_w1.c

162

while ((ioread32(amd_axi_w1_local->base_addr + AXIW1_STAT_REG) & AXIW1_READY) == 0) {

drivers/w1/masters/amd_axi_w1.c

163

rc = amd_axi_w1_wait_irq_interruptible_timeout(amd_axi_w1_local,

drivers/w1/masters/amd_axi_w1.c

170

iowrite32(AXIW1_READBYTE, amd_axi_w1_local->base_addr + AXIW1_INST_REG);

drivers/w1/masters/amd_axi_w1.c

173

iowrite32(AXIW1_GO, amd_axi_w1_local->base_addr + AXIW1_CTRL_REG);

drivers/w1/masters/amd_axi_w1.c

176

while ((ioread32(amd_axi_w1_local->base_addr + AXIW1_STAT_REG) & AXIW1_DONE) != 1) {

drivers/w1/masters/amd_axi_w1.c

177

rc = amd_axi_w1_wait_irq_interruptible_timeout(amd_axi_w1_local, AXIW1_DONE_IRQ_EN);

drivers/w1/masters/amd_axi_w1.c

183

val = (u8)(ioread32(amd_axi_w1_local->base_addr + AXIW1_DATA_REG) & 0x000000FF);

drivers/w1/masters/amd_axi_w1.c

186

iowrite32(AXI_CLEAR, amd_axi_w1_local->base_addr + AXIW1_CTRL_REG);

drivers/w1/masters/amd_axi_w1.c

199

struct amd_axi_w1_local *amd_axi_w1_local = data;

drivers/w1/masters/amd_axi_w1.c

203

while ((ioread32(amd_axi_w1_local->base_addr + AXIW1_STAT_REG) & AXIW1_READY) == 0) {

drivers/w1/masters/amd_axi_w1.c

204

rc = amd_axi_w1_wait_irq_interruptible_timeout(amd_axi_w1_local,

drivers/w1/masters/amd_axi_w1.c

211

iowrite32(AXIW1_WRITEBYTE + val, amd_axi_w1_local->base_addr + AXIW1_INST_REG);

drivers/w1/masters/amd_axi_w1.c

214

iowrite32(AXIW1_GO, amd_axi_w1_local->base_addr + AXIW1_CTRL_REG);

drivers/w1/masters/amd_axi_w1.c

217

while ((ioread32(amd_axi_w1_local->base_addr + AXIW1_STAT_REG) & AXIW1_DONE) != 1) {

drivers/w1/masters/amd_axi_w1.c

218

rc = amd_axi_w1_wait_irq_interruptible_timeout(amd_axi_w1_local,

drivers/w1/masters/amd_axi_w1.c

225

iowrite32(AXI_CLEAR, amd_axi_w1_local->base_addr + AXIW1_CTRL_REG);

drivers/w1/masters/amd_axi_w1.c

236

struct amd_axi_w1_local *amd_axi_w1_local = data;

drivers/w1/masters/amd_axi_w1.c

241

iowrite32(AXI_RESET, amd_axi_w1_local->base_addr + AXIW1_CTRL_REG);

drivers/w1/masters/amd_axi_w1.c

244

while ((ioread32(amd_axi_w1_local->base_addr + AXIW1_STAT_REG) & AXIW1_READY) == 0) {

drivers/w1/masters/amd_axi_w1.c

245

rc = amd_axi_w1_wait_irq_interruptible_timeout(amd_axi_w1_local,

drivers/w1/masters/amd_axi_w1.c

251

iowrite32(AXIW1_INITPRES, amd_axi_w1_local->base_addr + AXIW1_INST_REG);

drivers/w1/masters/amd_axi_w1.c

254

iowrite32(AXIW1_GO, amd_axi_w1_local->base_addr + AXIW1_CTRL_REG);

drivers/w1/masters/amd_axi_w1.c

257

while ((ioread32(amd_axi_w1_local->base_addr + AXIW1_STAT_REG) & AXIW1_DONE) != 1) {

drivers/w1/masters/amd_axi_w1.c

258

rc = amd_axi_w1_wait_irq_interruptible_timeout(amd_axi_w1_local, AXIW1_DONE_IRQ_EN);

drivers/w1/masters/amd_axi_w1.c

263

if ((ioread32(amd_axi_w1_local->base_addr + AXIW1_STAT_REG) & AXIW1_PRESENCE) != 0)

drivers/w1/masters/amd_axi_w1.c

267

iowrite32(AXI_CLEAR, amd_axi_w1_local->base_addr + AXIW1_CTRL_REG);

drivers/w1/masters/amd_axi_w1.c

273

static void amd_axi_w1_reset(struct amd_axi_w1_local *amd_axi_w1_local)

drivers/w1/masters/amd_axi_w1.c

275

iowrite32(AXI_RESET, amd_axi_w1_local->base_addr + AXIW1_CTRL_REG);

drivers/w1/masters/amd_axi_w1.c

276

iowrite32(AXI_CLEAR, amd_axi_w1_local->base_addr + AXIW1_INST_REG);

drivers/w1/masters/amd_axi_w1.c

277

iowrite32(AXI_CLEAR, amd_axi_w1_local->base_addr + AXIW1_IRQE_REG);

drivers/w1/masters/amd_axi_w1.c

278

iowrite32(AXI_CLEAR, amd_axi_w1_local->base_addr + AXIW1_STAT_REG);

drivers/w1/masters/amd_axi_w1.c

279

iowrite32(AXI_CLEAR, amd_axi_w1_local->base_addr + AXIW1_DATA_REG);

drivers/w1/masters/amd_axi_w1.c

284

struct amd_axi_w1_local *amd_axi_w1_local = lp;

drivers/w1/masters/amd_axi_w1.c

287

iowrite32(AXI_CLEAR, amd_axi_w1_local->base_addr + AXIW1_IRQE_REG);

drivers/w1/masters/amd_axi_w1.c

289

atomic_set(&amd_axi_w1_local->flag, 1);

drivers/w1/masters/amd_axi_w1.c

290

wake_up_interruptible(&amd_axi_w1_local->wait_queue);

drivers/w1/masters/amd_axi_w1.c

298

struct amd_axi_w1_local *lp;

drivers/w1/masters/amd_axi_w1.c

373

struct amd_axi_w1_local *lp = platform_get_drvdata(pdev);

drivers/w1/masters/amd_axi_w1.c

75

static int amd_axi_w1_wait_irq_interruptible_timeout(struct amd_axi_w1_local *amd_axi_w1_local,

drivers/w1/masters/amd_axi_w1.c

81

iowrite32(IRQ, amd_axi_w1_local->base_addr + AXIW1_IRQE_REG);

drivers/w1/masters/amd_axi_w1.c

82

ret = wait_event_interruptible_timeout(amd_axi_w1_local->wait_queue,

drivers/w1/masters/amd_axi_w1.c

83

atomic_read(&amd_axi_w1_local->flag) != 0,

drivers/w1/masters/amd_axi_w1.c

86

dev_err(amd_axi_w1_local->dev, "Wait IRQ Interrupted\n");

drivers/w1/masters/amd_axi_w1.c

91

dev_err(amd_axi_w1_local->dev, "Wait IRQ Timeout\n");

drivers/w1/masters/amd_axi_w1.c

95

atomic_set(&amd_axi_w1_local->flag, 0);