#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/slab.h>
+#include <linux/delay.h>
#include <linux/tty.h>
#include <linux/serial.h>
#include <linux/serial_core.h>
}
}
+/* SBS Technologies Inc. PMC-OCTPRO and P-OCTAL cards */
+static int
+sbs_setup(struct pci_dev *dev, struct pci_board *board,
+ struct serial_struct *req, int idx)
+{
+ unsigned int bar, offset = board->first_offset, maxnr;
+
+ bar = 0;
+
+ if (idx < 4) {
+ /* first four channels map to 0, 0x100, 0x200, 0x300 */
+ offset += idx * board->uart_offset;
+ } else if (idx < 8) {
+ /* last four channels map to 0x1000, 0x1100, 0x1200, 0x1300 */
+ offset += idx * board->uart_offset + 0xC00;
+ } else /* we have only 8 ports on PMC-OCTALPRO */
+ return 1;
+
+ return setup_port(dev, req, bar, offset, board->reg_shift);
+}
+
+/*
+* This does initialization for PMC OCTALPRO cards:
+* maps the device memory, resets the UARTs (needed, bc
+* if the module is removed and inserted again, the card
+* is in the sleep mode) and enables global interrupt.
+*/
+
+/* global control register offset for SBS PMC-OctalPro */
+#define OCT_REG_CR_OFF 0x500
+
+static int __devinit sbs_init(struct pci_dev *dev)
+{
+ u8 * p;
+
+ p = ioremap(pci_resource_start(dev, 0),pci_resource_len(dev,0));
+
+ if (p == NULL)
+ return -ENOMEM;
+ /* Set bit-4 Control Register (UART RESET) in to reset the uarts */
+ writeb(0x10,p + OCT_REG_CR_OFF);
+ udelay(50);
+ writeb(0x0,p + OCT_REG_CR_OFF);
+
+ /* Set bit-2 (INTENABLE) of Control Register */
+ writeb(0x4, p + OCT_REG_CR_OFF);
+ iounmap(p);
+
+ return 0;
+}
+
+/*
+ * Disables the global interrupt of PMC-OctalPro
+ */
+
+static void __devexit sbs_exit(struct pci_dev *dev)
+{
+ u8 * p;
+
+ p = ioremap(pci_resource_start(dev, 0),pci_resource_len(dev,0));
+ if (p != NULL) {
+ writeb(0, p + OCT_REG_CR_OFF);
+ }
+ iounmap(p);
+}
+
/*
* SIIG serial cards have an PCI interface chip which also controls
* the UART clocking frequency. Each UART can be clocked independently
return setup_port(dev, req, bar, offset, board->reg_shift);
}
+/* This should be in linux/pci_ids.h */
+#define PCI_VENDOR_ID_SBSMODULARIO 0x124B
+#define PCI_SUBVENDOR_ID_SBSMODULARIO 0x124B
+#define PCI_DEVICE_ID_OCTPRO 0x0001
+#define PCI_SUBDEVICE_ID_OCTPRO232 0x0108
+#define PCI_SUBDEVICE_ID_OCTPRO422 0x0208
+#define PCI_SUBDEVICE_ID_POCTAL232 0x0308
+#define PCI_SUBDEVICE_ID_POCTAL422 0x0408
+
/*
* Master list of serial port init/setup/exit quirks.
* This does not describe the general nature of the port.
.setup = pci_default_setup,
.exit = __devexit_p(pci_plx9050_exit),
},
+ /*
+ * SBS Technologies, Inc., PMC-OCTALPRO 232
+ */
+ {
+ .vendor = PCI_VENDOR_ID_SBSMODULARIO,
+ .device = PCI_DEVICE_ID_OCTPRO,
+ .subvendor = PCI_SUBVENDOR_ID_SBSMODULARIO,
+ .subdevice = PCI_SUBDEVICE_ID_OCTPRO232,
+ .init = sbs_init,
+ .setup = sbs_setup,
+ .exit = sbs_exit
+ },
+ /*
+ * SBS Technologies, Inc., PMC-OCTALPRO 422
+ */
+ {
+ .vendor = PCI_VENDOR_ID_SBSMODULARIO,
+ .device = PCI_DEVICE_ID_OCTPRO,
+ .subvendor = PCI_SUBVENDOR_ID_SBSMODULARIO,
+ .subdevice = PCI_SUBDEVICE_ID_OCTPRO422,
+ .init = sbs_init,
+ .setup = sbs_setup,
+ .exit = sbs_exit
+ },
+ /*
+ * SBS Technologies, Inc., P-Octal 232
+ */
+ {
+ .vendor = PCI_VENDOR_ID_SBSMODULARIO,
+ .device = PCI_DEVICE_ID_OCTPRO,
+ .subvendor = PCI_SUBVENDOR_ID_SBSMODULARIO,
+ .subdevice = PCI_SUBDEVICE_ID_POCTAL232,
+ .init = sbs_init,
+ .setup = sbs_setup,
+ .exit = sbs_exit
+ },
+ /*
+ * SBS Technologies, Inc., P-Octal 422
+ */
+ {
+ .vendor = PCI_VENDOR_ID_SBSMODULARIO,
+ .device = PCI_DEVICE_ID_OCTPRO,
+ .subvendor = PCI_SUBVENDOR_ID_SBSMODULARIO,
+ .subdevice = PCI_SUBDEVICE_ID_POCTAL422,
+ .init = sbs_init,
+ .setup = sbs_setup,
+ .exit = sbs_exit
+ },
+
/*
* SIIG cards.
* It is not clear whether these could be collapsed.
pbn_computone_4,
pbn_computone_6,
pbn_computone_8,
+ pbn_sbsxrsio,
};
+/*
+ * uart_offset - the space between channels
+ * reg_shift - describes how the UART registers are mapped
+ * to PCI memory by the card.
+ * For example IER register on SBS, Inc. PMC-OctPro is located at
+ * offset 0x10 from the UART base, while UART_IER is defined as 1
+ * in include/linux/serial_reg.h,
+ * see first lines of serial_in() and serial_out() in 8250.c
+*/
+
static struct pci_board pci_boards[] __devinitdata = {
[pbn_default] = {
.flags = FL_BASE0,
.reg_shift = 2,
.first_offset = 0x200,
},
+ [pbn_sbsxrsio] = {
+ .flags = FL_BASE0,
+ .num_ports = 8,
+ .base_baud = 460800,
+ .uart_offset = 256,
+ .reg_shift = 4,
+ }
};
/*
0x10b5, 0x106a, 0, 0,
pbn_plx_romulus },
{ PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_QSC100,
- PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
pbn_b1_4_115200 },
{ PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_DSC100,
- PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
pbn_b1_2_115200 },
{ PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100D,
- PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
pbn_b1_8_115200 },
{ PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_ESC100M,
- PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
pbn_b1_8_115200 },
{ PCI_VENDOR_ID_SPECIALIX, PCI_DEVICE_ID_OXSEMI_16PCI954,
- PCI_VENDOR_ID_SPECIALIX, PCI_SUBDEVICE_ID_SPECIALIX_SPEED4, 0, 0,
+ PCI_VENDOR_ID_SPECIALIX, PCI_SUBDEVICE_ID_SPECIALIX_SPEED4, 0, 0,
pbn_b0_4_921600 },
{ PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI954,
- PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
pbn_b0_4_115200 },
{ PCI_VENDOR_ID_OXSEMI, PCI_DEVICE_ID_OXSEMI_16PCI952,
- PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
pbn_b0_bt_2_921600 },
+ /*
+ * SBS Technologies, Inc. P-Octal and PMC-OCTPRO cards,
+ * from skokodyn@yahoo.com
+ */
+ { PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
+ PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO232, 0, 0,
+ pbn_sbsxrsio },
+ { PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
+ PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_OCTPRO422, 0, 0,
+ pbn_sbsxrsio },
+ { PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
+ PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL232, 0, 0,
+ pbn_sbsxrsio },
+ { PCI_VENDOR_ID_SBSMODULARIO, PCI_DEVICE_ID_OCTPRO,
+ PCI_SUBVENDOR_ID_SBSMODULARIO, PCI_SUBDEVICE_ID_POCTAL422, 0, 0,
+ pbn_sbsxrsio },
+
/*
* Digitan DS560-558, from jimd@esoft.com
*/
projects / history.git / commitdiff