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Differential D44986 Diff 137859 sys/dev/rtsx/rtsx.c

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sys/dev/rtsx/rtsx.c

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#define RTSX_MIN_DIV_N 80 #define RTSX_MIN_DIV_N 80
#define RTSX_MAX_DIV_N 208 #define RTSX_MAX_DIV_N 208
#define RTSX_MAX_DATA_BLKLEN 512 #define RTSX_MAX_DATA_BLKLEN 512
#define RTSX_DMA_ALIGN 4 #define RTSX_DMA_ALIGN 4
#define RTSX_HOSTCMD_MAX 256 #define RTSX_HOSTCMD_MAX 256
#define RTSX_DMA_CMD_BIFSIZE (sizeof(uint32_t) * RTSX_HOSTCMD_MAX) #define RTSX_DMA_CMD_BIFSIZE (sizeof(uint32_t) * RTSX_HOSTCMD_MAX)
#define RTSX_DMA_DATA_BUFSIZE MAXPHYS #define RTSX_DMA_DATA_BUFSIZE maxphys
#define ISSET(t, f) ((t) & (f)) #define ISSET(t, f) ((t) & (f))
#define READ4(sc, reg) \ #define READ4(sc, reg) \
(bus_space_read_4((sc)->rtsx_mem_btag, (sc)->rtsx_mem_bhandle, (reg))) (bus_space_read_4((sc)->rtsx_mem_btag, (sc)->rtsx_mem_bhandle, (reg)))
#define WRITE4(sc, reg, val) \ #define WRITE4(sc, reg, val) \
(bus_space_write_4((sc)->rtsx_mem_btag, (sc)->rtsx_mem_bhandle, (reg), (val))) (bus_space_write_4((sc)->rtsx_mem_btag, (sc)->rtsx_mem_bhandle, (reg), (val)))
▲ Show 20 Lines • Show All 2,434 Lines • ▼ Show 20 Lines cmd->data->xfer_len = (cmd->data->len > RTSX_MAX_DATA_BLKLEN) ?
RTSX_MAX_DATA_BLKLEN : cmd->data->len; RTSX_MAX_DATA_BLKLEN : cmd->data->len;
if (sc->rtsx_debug_mask & RTSX_TRACE_SD_CMD) if (sc->rtsx_debug_mask & RTSX_TRACE_SD_CMD)
device_printf(sc->rtsx_dev, "rtsx_xfer() - %s xfer: %ld bytes with block size %ld\n", device_printf(sc->rtsx_dev, "rtsx_xfer() - %s xfer: %ld bytes with block size %ld\n",
read ? "Read" : "Write", read ? "Read" : "Write",
(unsigned long)cmd->data->len, (unsigned long)cmd->data->xfer_len); (unsigned long)cmd->data->len, (unsigned long)cmd->data->xfer_len);
if (cmd->data->len > RTSX_DMA_DATA_BUFSIZE) { if (cmd->data->len > RTSX_DMA_DATA_BUFSIZE) {
device_printf(sc->rtsx_dev, "rtsx_xfer() length too large: %ld > %d\n", device_printf(sc->rtsx_dev, "rtsx_xfer() length too large: %ld > %ld\n",
(unsigned long)cmd->data->len, RTSX_DMA_DATA_BUFSIZE); (unsigned long)cmd->data->len, RTSX_DMA_DATA_BUFSIZE);
cmd->error = MMC_ERR_INVALID; cmd->error = MMC_ERR_INVALID;
return (MMC_ERR_INVALID); return (MMC_ERR_INVALID);
} }
if (!read) { if (!read) {
/* Set transfer OK function. */ /* Set transfer OK function. */
sc->rtsx_intr_trans_ok = rtsx_xfer_begin; sc->rtsx_intr_trans_ok = rtsx_xfer_begin;
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