#define CI134_ASIC_ID 3
#define CI104J_ASIC_ID 5
-enum {
- MXSER_BOARD_C168_ISA = 1,
- MXSER_BOARD_C104_ISA,
- MXSER_BOARD_CI104J,
- MXSER_BOARD_C168_PCI,
- MXSER_BOARD_C104_PCI,
- MXSER_BOARD_C102_ISA,
- MXSER_BOARD_CI132,
- MXSER_BOARD_CI134,
- MXSER_BOARD_CP132,
- MXSER_BOARD_CP114,
- MXSER_BOARD_CT114,
- MXSER_BOARD_CP102,
- MXSER_BOARD_CP104U,
- MXSER_BOARD_CP168U,
- MXSER_BOARD_CP132U,
- MXSER_BOARD_CP134U,
- MXSER_BOARD_CP104JU,
- MXSER_BOARD_RC7000,
- MXSER_BOARD_CP118U,
- MXSER_BOARD_CP102UL,
- MXSER_BOARD_CP102U,
- MXSER_BOARD_CP118EL,
- MXSER_BOARD_CP168EL,
- MXSER_BOARD_CP104EL
-};
-
-static char *mxser_brdname[] = {
- "C168 series",
- "C104 series",
- "CI-104J series",
- "C168H/PCI series",
- "C104H/PCI series",
- "C102 series",
- "CI-132 series",
- "CI-134 series",
- "CP-132 series",
- "CP-114 series",
- "CT-114 series",
- "CP-102 series",
- "CP-104U series",
- "CP-168U series",
- "CP-132U series",
- "CP-134U series",
- "CP-104JU series",
- "Moxa UC7000 Serial",
- "CP-118U series",
- "CP-102UL series",
- "CP-102U series",
- "CP-118EL series",
- "CP-168EL series",
- "CP-104EL series"
-};
-
-static int mxser_numports[] = {
- 8, /* C168-ISA */
- 4, /* C104-ISA */
- 4, /* CI104J */
- 8, /* C168-PCI */
- 4, /* C104-PCI */
- 2, /* C102-ISA */
- 2, /* CI132 */
- 4, /* CI134 */
- 2, /* CP132 */
- 4, /* CP114 */
- 4, /* CT114 */
- 2, /* CP102 */
- 4, /* CP104U */
- 8, /* CP168U */
- 2, /* CP132U */
- 4, /* CP134U */
- 4, /* CP104JU */
- 8, /* RC7000 */
- 8, /* CP118U */
- 2, /* CP102UL */
- 2, /* CP102U */
- 8, /* CP118EL */
- 8, /* CP168EL */
- 4 /* CP104EL */
-};
-
-#define UART_TYPE_NUM 2
-
-static const unsigned int Gmoxa_uart_id[UART_TYPE_NUM] = {
- MOXA_MUST_MU150_HWID,
- MOXA_MUST_MU860_HWID
-};
+#define MXSER_HIGHBAUD 1
+#define MXSER_HAS2 2
/* This is only for PCI */
-#define UART_INFO_NUM 3
-struct mxpciuart_info {
+static const struct {
int type;
int tx_fifo;
int rx_fifo;
int rx_trigger;
int rx_low_water;
long max_baud;
-};
-
-static const struct mxpciuart_info Gpci_uart_info[UART_INFO_NUM] = {
+} Gpci_uart_info[] = {
{MOXA_OTHER_UART, 16, 16, 16, 14, 14, 1, 921600L},
{MOXA_MUST_MU150_HWID, 64, 64, 64, 48, 48, 16, 230400L},
{MOXA_MUST_MU860_HWID, 128, 128, 128, 96, 96, 32, 921600L}
};
+#define UART_INFO_NUM ARRAY_SIZE(Gpci_uart_info)
+
+struct mxser_cardinfo {
+ unsigned int nports;
+ char *name;
+ unsigned int flags;
+};
+
+static const struct mxser_cardinfo mxser_cards[] = {
+ { 8, "C168 series", }, /* C168-ISA */
+ { 4, "C104 series", }, /* C104-ISA */
+ { 4, "CI-104J series", }, /* CI104J */
+ { 8, "C168H/PCI series", }, /* C168-PCI */
+ { 4, "C104H/PCI series", }, /* C104-PCI */
+ { 4, "C102 series", MXSER_HAS2 }, /* C102-ISA */
+ { 4, "CI-132 series", MXSER_HAS2 }, /* CI132 */
+ { 4, "CI-134 series", }, /* CI134 */
+ { 2, "CP-132 series", }, /* CP132 */
+ { 4, "CP-114 series", }, /* CP114 */
+ { 4, "CT-114 series", }, /* CT114 */
+ { 2, "CP-102 series", MXSER_HIGHBAUD }, /* CP102 */
+ { 4, "CP-104U series", }, /* CP104U */
+ { 8, "CP-168U series", }, /* CP168U */
+ { 2, "CP-132U series", }, /* CP132U */
+ { 4, "CP-134U series", }, /* CP134U */
+ { 4, "CP-104JU series", }, /* CP104JU */
+ { 8, "Moxa UC7000 Serial", }, /* RC7000 */
+ { 8, "CP-118U series", }, /* CP118U */
+ { 2, "CP-102UL series", }, /* CP102UL */
+ { 2, "CP-102U series", }, /* CP102U */
+ { 8, "CP-118EL series", }, /* CP118EL */
+ { 8, "CP-168EL series", }, /* CP168EL */
+ { 4, "CP-104EL series", } /* CP104EL */
+};
+/* driver_data correspond to the lines in the structure above
+ see also ISA probe function before you change something */
static struct pci_device_id mxser_pcibrds[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_C168),
- .driver_data = MXSER_BOARD_C168_PCI },
+ .driver_data = 3 },
{ PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_C104),
- .driver_data = MXSER_BOARD_C104_PCI },
+ .driver_data = 4 },
{ PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP132),
- .driver_data = MXSER_BOARD_CP132 },
+ .driver_data = 8 },
{ PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP114),
- .driver_data = MXSER_BOARD_CP114 },
+ .driver_data = 9 },
{ PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CT114),
- .driver_data = MXSER_BOARD_CT114 },
+ .driver_data = 10 },
{ PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP102),
- .driver_data = MXSER_BOARD_CP102 },
+ .driver_data = 11 },
{ PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP104U),
- .driver_data = MXSER_BOARD_CP104U },
+ .driver_data = 12 },
{ PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP168U),
- .driver_data = MXSER_BOARD_CP168U },
+ .driver_data = 13 },
{ PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP132U),
- .driver_data = MXSER_BOARD_CP132U },
+ .driver_data = 14 },
{ PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP134U),
- .driver_data = MXSER_BOARD_CP134U },
+ .driver_data = 15 },
{ PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP104JU),
- .driver_data = MXSER_BOARD_CP104JU },
+ .driver_data = 16 },
{ PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_RC7000),
- .driver_data = MXSER_BOARD_RC7000 },
+ .driver_data = 17 },
{ PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP118U),
- .driver_data = MXSER_BOARD_CP118U },
+ .driver_data = 18 },
{ PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP102UL),
- .driver_data = MXSER_BOARD_CP102UL },
+ .driver_data = 19 },
{ PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP102U),
- .driver_data = MXSER_BOARD_CP102U },
+ .driver_data = 20 },
{ PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP118EL),
- .driver_data = MXSER_BOARD_CP118EL },
+ .driver_data = 21 },
{ PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP168EL),
- .driver_data = MXSER_BOARD_CP168EL },
+ .driver_data = 22 },
{ PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_CP104EL),
- .driver_data = MXSER_BOARD_CP104EL },
+ .driver_data = 23 },
{ }
};
MODULE_DEVICE_TABLE(pci, mxser_pcibrds);
struct pci_dev *pdev; /* temporary (until pci probing) */
int irq;
- int board_type;
- unsigned int nports;
+ const struct mxser_cardinfo *info;
unsigned long vector;
unsigned long vector_mask;
}
GET_MOXA_MUST_HARDWARE_ID(io, &hwid);
- for (i = 0; i < UART_TYPE_NUM; i++) {
- if (hwid == Gmoxa_uart_id[i])
+ for (i = 1; i < UART_INFO_NUM; i++) { /* 0 = OTHER_UART */
+ if (hwid == Gpci_uart_info[i].type)
return (int)hwid;
}
return MOXA_OTHER_UART;
goto irq_stop;
if (brd == NULL)
goto irq_stop;
- max = mxser_numports[brd->board_type - 1];
+ max = brd->info->nports;
while (1) {
irqbits = inb(brd->vector) & brd->vector_mask;
if (irqbits == brd->vector_mask)
pci_release_region(pdev, 3);
pci_dev_put(pdev);
} else {
- release_region(brd->ports[0].ioaddr, 8 * brd->nports);
+ release_region(brd->ports[0].ioaddr, 8 * brd->info->nports);
release_region(brd->vector, 1);
}
}
printk(KERN_INFO "max. baud rate = %d bps.\n", brd->ports[0].max_baud);
- for (i = 0; i < brd->nports; i++) {
+ for (i = 0; i < brd->info->nports; i++) {
info = &brd->ports[i];
info->board = brd;
info->stop_rx = 0;
if (retval) {
printk(KERN_ERR "Board %s: Request irq failed, IRQ (%d) may "
"conflict with another device.\n",
- mxser_brdname[brd->board_type - 1], brd->irq);
+ brd->info->name, brd->irq);
/* We hold resources, we need to release them. */
mxser_release_res(brd, 0);
return retval;
brd->chip_flag = MOXA_OTHER_UART;
id = mxser_read_register(cap, regs);
- if (id == C168_ASIC_ID) {
- brd->board_type = MXSER_BOARD_C168_ISA;
- brd->nports = 8;
- } else if (id == C104_ASIC_ID) {
- brd->board_type = MXSER_BOARD_C104_ISA;
- brd->nports = 4;
- } else if (id == C102_ASIC_ID) {
- brd->board_type = MXSER_BOARD_C102_ISA;
- brd->nports = 2;
- } else if (id == CI132_ASIC_ID) {
- brd->board_type = MXSER_BOARD_CI132;
- brd->nports = 2;
- } else if (id == CI134_ASIC_ID) {
- brd->board_type = MXSER_BOARD_CI134;
- brd->nports = 4;
- } else if (id == CI104J_ASIC_ID) {
- brd->board_type = MXSER_BOARD_CI104J;
- brd->nports = 4;
- } else
+ switch (id) {
+ case C168_ASIC_ID:
+ brd->info = &mxser_cards[0];
+ break;
+ case C104_ASIC_ID:
+ brd->info = &mxser_cards[1];
+ break;
+ case CI104J_ASIC_ID:
+ brd->info = &mxser_cards[2];
+ break;
+ case C102_ASIC_ID:
+ brd->info = &mxser_cards[5];
+ break;
+ case CI132_ASIC_ID:
+ brd->info = &mxser_cards[6];
+ break;
+ case CI134_ASIC_ID:
+ brd->info = &mxser_cards[7];
+ break;
+ default:
return 0;
+ }
irq = 0;
- if (brd->nports == 2) {
+ /* some ISA cards have 2 ports, but we want to see them as 4-port (why?)
+ Flag-hack checks if configuration should be read as 2-port here. */
+ if (brd->info->nports == 2 || (brd->info->flags & MXSER_HAS2)) {
irq = regs[9] & 0xF000;
irq = irq | (irq >> 4);
if (irq != (regs[9] & 0xFF00))
return MXSER_ERR_IRQ_CONFLIT;
- } else if (brd->nports == 4) {
+ } else if (brd->info->nports == 4) {
irq = regs[9] & 0xF000;
irq = irq | (irq >> 4);
irq = irq | (irq >> 8);
if (irq != regs[9])
return MXSER_ERR_IRQ_CONFLIT;
- } else if (brd->nports == 8) {
+ } else if (brd->info->nports == 8) {
irq = regs[9] & 0xF000;
irq = irq | (irq >> 4);
irq = irq | (irq >> 8);
brd->uart_type = PORT_16550A;
else
brd->uart_type = PORT_16450;
- if (id == 1)
- brd->nports = 8;
- else
- brd->nports = 4;
- if (!request_region(brd->ports[0].ioaddr, 8 * brd->nports, "mxser(IO)"))
+ if (!request_region(brd->ports[0].ioaddr, 8 * brd->info->nports,
+ "mxser(IO)"))
return MXSER_ERR_IOADDR;
if (!request_region(brd->vector, 1, "mxser(vector)")) {
- release_region(brd->ports[0].ioaddr, 8 * brd->nports);
+ release_region(brd->ports[0].ioaddr, 8 * brd->info->nports);
return MXSER_ERR_VECTOR;
}
- return brd->nports;
+ return brd->info->nports;
}
-static int __init mxser_get_PCI_conf(int board_type, struct mxser_board *brd,
- struct pci_dev *pdev)
+static int __init mxser_get_PCI_conf(const struct pci_device_id *ent,
+ struct mxser_board *brd, struct pci_dev *pdev)
{
unsigned int i, j;
unsigned long ioaddress;
int retval;
/* io address */
- brd->board_type = board_type;
- brd->nports = mxser_numports[board_type - 1];
+ brd->info = &mxser_cards[ent->driver_data];
ioaddress = pci_resource_start(pdev, 2);
retval = pci_request_region(pdev, 2, "mxser(IO)");
if (retval)
goto err;
- for (i = 0; i < brd->nports; i++)
+ for (i = 0; i < brd->info->nports; i++)
brd->ports[i].ioaddr = ioaddress + 8 * i;
/* vector */
brd->uart_type = PORT_16550A;
brd->vector_mask = 0;
- for (i = 0; i < brd->nports; i++) {
+ for (i = 0; i < brd->info->nports; i++) {
for (j = 0; j < UART_INFO_NUM; j++) {
if (Gpci_uart_info[j].type == brd->chip_flag) {
brd->ports[i].max_baud =
Gpci_uart_info[j].max_baud;
/* exception....CP-102 */
- if (board_type == MXSER_BOARD_CP102)
+ if (brd->info->flags & MXSER_HIGHBAUD)
brd->ports[i].max_baud = 921600;
break;
}
}
if (brd->chip_flag == MOXA_MUST_MU860_HWID) {
- for (i = 0; i < brd->nports; i++) {
+ for (i = 0; i < brd->info->nports; i++) {
if (i < 4)
brd->ports[i].opmode_ioaddr = ioaddress + 4;
else
outb(0, ioaddress + 0x0c); /* default set to RS232 mode */
}
- for (i = 0; i < brd->nports; i++) {
+ for (i = 0; i < brd->info->nports; i++) {
brd->vector_mask |= (1 << i);
brd->ports[i].baud_base = 921600;
}
return -ENOMEM;
spin_lock_init(&gm_lock);
- for (i = 0; i < MXSER_BOARDS; i++)
- mxser_boards[i].board_type = -1;
-
printk(KERN_INFO "MOXA Smartio/Industio family driver version %s\n",
MXSER_VERSION);
if (retval != 0)
printk(KERN_INFO "Found MOXA %s board "
"(CAP=0x%x)\n",
- mxser_brdname[brd->board_type - 1],
- ioaddr[b]);
+ brd->info->name, ioaddr[b]);
if (retval <= 0) {
if (retval == MXSER_ERR_IRQ)
if (mxser_initbrd(brd) < 0)
continue;
- for (i = 0; i < brd->nports; i++)
+ for (i = 0; i < brd->info->nports; i++)
tty_register_device(mxvar_sdriver,
m * MXSER_PORTS_PER_BOARD + i, NULL);
continue;
}
printk(KERN_INFO "Found MOXA %s board(BusNo=%d,DevNo=%d)\n",
- mxser_brdname[(int) (mxser_pcibrds[b].driver_data) - 1],
+ mxser_cards[mxser_pcibrds[b].driver_data].name,
pdev->bus->number, PCI_SLOT(pdev->devfn));
if (m >= MXSER_BOARDS)
printk(KERN_ERR
}
brd = &mxser_boards[m];
brd->pdev = pdev;
- retval = mxser_get_PCI_conf(
- (int)mxser_pcibrds[b].driver_data,
+ retval = mxser_get_PCI_conf(&mxser_pcibrds[b],
brd, pdev);
if (retval < 0) {
if (retval == MXSER_ERR_IRQ)
/* mxser_initbrd will hook ISR. */
if (mxser_initbrd(brd) < 0)
continue;
- for (i = 0; i < brd->nports; i++)
+ for (i = 0; i < brd->info->nports; i++)
tty_register_device(mxvar_sdriver,
m * MXSER_PORTS_PER_BOARD + i,
&pdev->dev);
put_tty_driver(mxvar_sdriver);
for (i = 0; i < MXSER_BOARDS; i++)
- if (mxser_boards[i].board_type != -1)
+ if (mxser_boards[i].info != NULL)
mxser_release_res(&mxser_boards[i], 1);
pr_debug("Done.\n");
projects / platform / kernel / linux-exynos.git / commitdiff