diff options
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-stm.c')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-stm.c | 49 |
1 files changed, 25 insertions, 24 deletions
diff --git a/drivers/hwtracing/coresight/coresight-stm.c b/drivers/hwtracing/coresight/coresight-stm.c index 93fc26f01bab..92a780a6df1d 100644 --- a/drivers/hwtracing/coresight/coresight-stm.c +++ b/drivers/hwtracing/coresight/coresight-stm.c @@ -276,7 +276,7 @@ static void stm_disable(struct coresight_device *csdev, spin_unlock(&drvdata->spinlock); /* Wait until the engine has completely stopped */ - coresight_timeout(drvdata, STMTCSR, STMTCSR_BUSY_BIT, 0); + coresight_timeout(drvdata->base, STMTCSR, STMTCSR_BUSY_BIT, 0); pm_runtime_put(drvdata->dev); @@ -307,7 +307,8 @@ static inline bool stm_addr_unaligned(const void *addr, u8 write_bytes) return ((unsigned long)addr & (write_bytes - 1)); } -static void stm_send(void *addr, const void *data, u32 size, u8 write_bytes) +static void stm_send(void __iomem *addr, const void *data, + u32 size, u8 write_bytes) { u8 paload[8]; @@ -414,7 +415,7 @@ static ssize_t notrace stm_generic_packet(struct stm_data *stm_data, unsigned int size, const unsigned char *payload) { - unsigned long ch_addr; + void __iomem *ch_addr; struct stm_drvdata *drvdata = container_of(stm_data, struct stm_drvdata, stm); @@ -424,7 +425,7 @@ static ssize_t notrace stm_generic_packet(struct stm_data *stm_data, if (channel >= drvdata->numsp) return -EINVAL; - ch_addr = (unsigned long)stm_channel_addr(drvdata, channel); + ch_addr = stm_channel_addr(drvdata, channel); flags = (flags == STP_PACKET_TIMESTAMPED) ? STM_FLAG_TIMESTAMPED : 0; flags |= test_bit(channel, drvdata->chs.guaranteed) ? @@ -437,20 +438,20 @@ static ssize_t notrace stm_generic_packet(struct stm_data *stm_data, switch (packet) { case STP_PACKET_FLAG: - ch_addr |= stm_channel_off(STM_PKT_TYPE_FLAG, flags); + ch_addr += stm_channel_off(STM_PKT_TYPE_FLAG, flags); /* * The generic STM core sets a size of '0' on flag packets. * As such send a flag packet of size '1' and tell the * core we did so. */ - stm_send((void *)ch_addr, payload, 1, drvdata->write_bytes); + stm_send(ch_addr, payload, 1, drvdata->write_bytes); size = 1; break; case STP_PACKET_DATA: - ch_addr |= stm_channel_off(STM_PKT_TYPE_DATA, flags); - stm_send((void *)ch_addr, payload, size, + ch_addr += stm_channel_off(STM_PKT_TYPE_DATA, flags); + stm_send(ch_addr, payload, size, drvdata->write_bytes); break; @@ -635,21 +636,21 @@ static ssize_t traceid_store(struct device *dev, } static DEVICE_ATTR_RW(traceid); -#define coresight_stm_simple_func(name, offset) \ - coresight_simple_func(struct stm_drvdata, NULL, name, offset) - -coresight_stm_simple_func(tcsr, STMTCSR); -coresight_stm_simple_func(tsfreqr, STMTSFREQR); -coresight_stm_simple_func(syncr, STMSYNCR); -coresight_stm_simple_func(sper, STMSPER); -coresight_stm_simple_func(spter, STMSPTER); -coresight_stm_simple_func(privmaskr, STMPRIVMASKR); -coresight_stm_simple_func(spscr, STMSPSCR); -coresight_stm_simple_func(spmscr, STMSPMSCR); -coresight_stm_simple_func(spfeat1r, STMSPFEAT1R); -coresight_stm_simple_func(spfeat2r, STMSPFEAT2R); -coresight_stm_simple_func(spfeat3r, STMSPFEAT3R); -coresight_stm_simple_func(devid, CORESIGHT_DEVID); +#define coresight_stm_reg(name, offset) \ + coresight_simple_reg32(struct stm_drvdata, name, offset) + +coresight_stm_reg(tcsr, STMTCSR); +coresight_stm_reg(tsfreqr, STMTSFREQR); +coresight_stm_reg(syncr, STMSYNCR); +coresight_stm_reg(sper, STMSPER); +coresight_stm_reg(spter, STMSPTER); +coresight_stm_reg(privmaskr, STMPRIVMASKR); +coresight_stm_reg(spscr, STMSPSCR); +coresight_stm_reg(spmscr, STMSPMSCR); +coresight_stm_reg(spfeat1r, STMSPFEAT1R); +coresight_stm_reg(spfeat2r, STMSPFEAT2R); +coresight_stm_reg(spfeat3r, STMSPFEAT3R); +coresight_stm_reg(devid, CORESIGHT_DEVID); static struct attribute *coresight_stm_attrs[] = { &dev_attr_hwevent_enable.attr, @@ -914,7 +915,7 @@ static const struct dev_pm_ops stm_dev_pm_ops = { SET_RUNTIME_PM_OPS(stm_runtime_suspend, stm_runtime_resume, NULL) }; -static struct amba_id stm_ids[] = { +static const struct amba_id stm_ids[] = { { .id = 0x0003b962, .mask = 0x0003ffff, |