diff options
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/cavium-octeon/serial.c | 30 | ||||
| -rw-r--r-- | arch/mips/pci/pci-octeon.c | 15 | ||||
| -rw-r--r-- | arch/mips/pci/pci.c | 6 | ||||
| -rw-r--r-- | arch/mips/sni/a20r.c | 32 |
4 files changed, 52 insertions, 31 deletions
diff --git a/arch/mips/cavium-octeon/serial.c b/arch/mips/cavium-octeon/serial.c index 138b2216b4f8..569f41bdcc46 100644 --- a/arch/mips/cavium-octeon/serial.c +++ b/arch/mips/cavium-octeon/serial.c @@ -47,40 +47,40 @@ static int __devinit octeon_serial_probe(struct platform_device *pdev) { int irq, res; struct resource *res_mem; - struct uart_port port; + struct uart_8250_port up; /* All adaptors have an irq. */ irq = platform_get_irq(pdev, 0); if (irq < 0) return irq; - memset(&port, 0, sizeof(port)); + memset(&up, 0, sizeof(up)); - port.flags = ASYNC_SKIP_TEST | UPF_SHARE_IRQ | UPF_FIXED_TYPE; - port.type = PORT_OCTEON; - port.iotype = UPIO_MEM; - port.regshift = 3; - port.dev = &pdev->dev; + up.port.flags = ASYNC_SKIP_TEST | UPF_SHARE_IRQ | UPF_FIXED_TYPE; + up.port.type = PORT_OCTEON; + up.port.iotype = UPIO_MEM; + up.port.regshift = 3; + up.port.dev = &pdev->dev; if (octeon_is_simulation()) /* Make simulator output fast*/ - port.uartclk = 115200 * 16; + up.port.uartclk = 115200 * 16; else - port.uartclk = octeon_get_io_clock_rate(); + up.port.uartclk = octeon_get_io_clock_rate(); - port.serial_in = octeon_serial_in; - port.serial_out = octeon_serial_out; - port.irq = irq; + up.port.serial_in = octeon_serial_in; + up.port.serial_out = octeon_serial_out; + up.port.irq = irq; res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (res_mem == NULL) { dev_err(&pdev->dev, "found no memory resource\n"); return -ENXIO; } - port.mapbase = res_mem->start; - port.membase = ioremap(res_mem->start, resource_size(res_mem)); + up.port.mapbase = res_mem->start; + up.port.membase = ioremap(res_mem->start, resource_size(res_mem)); - res = serial8250_register_port(&port); + res = serial8250_register_8250_port(&up); return res >= 0 ? 0 : res; } diff --git a/arch/mips/pci/pci-octeon.c b/arch/mips/pci/pci-octeon.c index 52a1ba70b3b6..c5dfb2c87d44 100644 --- a/arch/mips/pci/pci-octeon.c +++ b/arch/mips/pci/pci-octeon.c @@ -117,16 +117,11 @@ int pcibios_plat_dev_init(struct pci_dev *dev) } /* Enable the PCIe normal error reporting */ - pos = pci_find_capability(dev, PCI_CAP_ID_EXP); - if (pos) { - /* Update Device Control */ - pci_read_config_word(dev, pos + PCI_EXP_DEVCTL, &config); - config |= PCI_EXP_DEVCTL_CERE; /* Correctable Error Reporting */ - config |= PCI_EXP_DEVCTL_NFERE; /* Non-Fatal Error Reporting */ - config |= PCI_EXP_DEVCTL_FERE; /* Fatal Error Reporting */ - config |= PCI_EXP_DEVCTL_URRE; /* Unsupported Request */ - pci_write_config_word(dev, pos + PCI_EXP_DEVCTL, config); - } + config = PCI_EXP_DEVCTL_CERE; /* Correctable Error Reporting */ + config |= PCI_EXP_DEVCTL_NFERE; /* Non-Fatal Error Reporting */ + config |= PCI_EXP_DEVCTL_FERE; /* Fatal Error Reporting */ + config |= PCI_EXP_DEVCTL_URRE; /* Unsupported Request */ + pcie_capability_set_word(dev, PCI_EXP_DEVCTL, config); /* Find the Advanced Error Reporting capability */ pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ERR); diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c index 690356808f8a..04e35bcde07c 100644 --- a/arch/mips/pci/pci.c +++ b/arch/mips/pci/pci.c @@ -313,12 +313,6 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus) } } -void __init -pcibios_update_irq(struct pci_dev *dev, int irq) -{ - pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq); -} - #ifdef CONFIG_HOTPLUG EXPORT_SYMBOL(PCIBIOS_MIN_IO); EXPORT_SYMBOL(PCIBIOS_MIN_MEM); diff --git a/arch/mips/sni/a20r.c b/arch/mips/sni/a20r.c index c48194c3073b..b2d4f492d782 100644 --- a/arch/mips/sni/a20r.c +++ b/arch/mips/sni/a20r.c @@ -133,6 +133,38 @@ static struct platform_device sc26xx_pdev = { } }; +#warning "Please try migrate to use new driver SCCNXP and report the status" \ + "in the linux-serial mailing list." + +/* The code bellow is a replacement of SC26XX to SCCNXP */ +#if 0 +#include <linux/platform_data/sccnxp.h> + +static struct sccnxp_pdata sccnxp_data = { + .reg_shift = 2, + .frequency = 3686400, + .mctrl_cfg[0] = MCTRL_SIG(DTR_OP, LINE_OP7) | + MCTRL_SIG(RTS_OP, LINE_OP3) | + MCTRL_SIG(DSR_IP, LINE_IP5) | + MCTRL_SIG(DCD_IP, LINE_IP6), + .mctrl_cfg[1] = MCTRL_SIG(DTR_OP, LINE_OP2) | + MCTRL_SIG(RTS_OP, LINE_OP1) | + MCTRL_SIG(DSR_IP, LINE_IP0) | + MCTRL_SIG(CTS_IP, LINE_IP1) | + MCTRL_SIG(DCD_IP, LINE_IP2) | + MCTRL_SIG(RNG_IP, LINE_IP3), +}; + +static struct platform_device sc2681_pdev = { + .name = "sc2681", + .resource = sc2xxx_rsrc, + .num_resources = ARRAY_SIZE(sc2xxx_rsrc), + .dev = { + .platform_data = &sccnxp_data, + }, +}; +#endif + static u32 a20r_ack_hwint(void) { u32 status = read_c0_status(); |