diff options
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/Kconfig | 3 | ||||
| -rw-r--r-- | drivers/serial/atmel_serial.c | 3 | ||||
| -rw-r--r-- | drivers/serial/cpm_uart/cpm_uart_cpm2.c | 2 | ||||
| -rw-r--r-- | drivers/serial/imx.c | 14 | ||||
| -rw-r--r-- | drivers/serial/mpc52xx_uart.c | 4 | ||||
| -rw-r--r-- | drivers/serial/serial_cs.c | 5 |
6 files changed, 20 insertions, 11 deletions
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index e8dd71d..ad9f321 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -262,7 +262,8 @@ config SERIAL_AMBA_PL010 select SERIAL_CORE help This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have - an Integrator/AP or Integrator/PP2 platform, say Y or M here. + an Integrator/AP or Integrator/PP2 platform, or if you have a + Cirrus Logic EP93xx CPU, say Y or M here. If unsure, say N. diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c index df45a7a..935f48f 100644 --- a/drivers/serial/atmel_serial.c +++ b/drivers/serial/atmel_serial.c @@ -33,12 +33,13 @@ #include <linux/sysrq.h> #include <linux/tty_flip.h> #include <linux/platform_device.h> +#include <linux/atmel_pdc.h> #include <asm/io.h> #include <asm/mach/serial_at91.h> #include <asm/arch/board.h> -#include <asm/arch/at91_pdc.h> + #ifdef CONFIG_ARM #include <asm/arch/cpu.h> #include <asm/arch/gpio.h> diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/serial/cpm_uart/cpm_uart_cpm2.c index 787a8f1..fa45599 100644 --- a/drivers/serial/cpm_uart/cpm_uart_cpm2.c +++ b/drivers/serial/cpm_uart/cpm_uart_cpm2.c @@ -285,7 +285,7 @@ void cpm_uart_freebuf(struct uart_cpm_port *pinfo) int __init cpm_uart_init_portdesc(void) { #if defined(CONFIG_SERIAL_CPM_SMC1) || defined(CONFIG_SERIAL_CPM_SMC2) - u32 addr; + u16 *addr; #endif pr_debug("CPM uart[-]:init portdesc\n"); diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c index e216dcf..04cc88c 100644 --- a/drivers/serial/imx.c +++ b/drivers/serial/imx.c @@ -154,7 +154,7 @@ static inline void imx_transmit_buffer(struct imx_port *sport) { struct circ_buf *xmit = &sport->port.info->xmit; - do { + while (!(UTS((u32)sport->port.membase) & UTS_TXFULL)) { /* send xmit->buf[xmit->tail] * out the port here */ URTX0((u32)sport->port.membase) = xmit->buf[xmit->tail]; @@ -163,7 +163,7 @@ static inline void imx_transmit_buffer(struct imx_port *sport) sport->port.icount.tx++; if (uart_circ_empty(xmit)) break; - } while (!(UTS((u32)sport->port.membase) & UTS_TXFULL)); + } if (uart_circ_empty(xmit)) imx_stop_tx(&sport->port); @@ -178,8 +178,7 @@ static void imx_start_tx(struct uart_port *port) UCR1((u32)sport->port.membase) |= UCR1_TXMPTYEN; - if(UTS((u32)sport->port.membase) & UTS_TXEMPTY) - imx_transmit_buffer(sport); + imx_transmit_buffer(sport); } static irqreturn_t imx_rtsint(int irq, void *dev_id) @@ -404,7 +403,8 @@ static int imx_startup(struct uart_port *port) if (retval) goto error_out2; retval = request_irq(sport->rtsirq, imx_rtsint, - IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, + (sport->rtsirq < IMX_IRQS) ? 0 : + IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, DRIVER_NAME, sport); if (retval) goto error_out3; @@ -678,7 +678,7 @@ static struct imx_port imx_ports[] = { .mapbase = IMX_UART1_BASE, /* FIXME */ .irq = UART1_MINT_RX, .uartclk = 16000000, - .fifosize = 8, + .fifosize = 32, .flags = UPF_BOOT_AUTOCONF, .ops = &imx_pops, .line = 0, @@ -694,7 +694,7 @@ static struct imx_port imx_ports[] = { .mapbase = IMX_UART2_BASE, /* FIXME */ .irq = UART2_MINT_RX, .uartclk = 16000000, - .fifosize = 8, + .fifosize = 32, .flags = UPF_BOOT_AUTOCONF, .ops = &imx_pops, .line = 1, diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c index 955bbd6..8d24cd5 100644 --- a/drivers/serial/mpc52xx_uart.c +++ b/drivers/serial/mpc52xx_uart.c @@ -995,8 +995,10 @@ mpc52xx_uart_of_remove(struct of_device *op) struct uart_port *port = dev_get_drvdata(&op->dev); dev_set_drvdata(&op->dev, NULL); - if (port) + if (port) { uart_remove_one_port(&mpc52xx_uart_driver, port); + irq_dispose_mapping(port->irq); + } return 0; } diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c index c2f1012..6b76bab 100644 --- a/drivers/serial/serial_cs.c +++ b/drivers/serial/serial_cs.c @@ -248,6 +248,10 @@ static const struct serial_quirk quirks[] = { .multi = 2, }, { .manfid = MANFID_QUATECH, + .prodid = PRODID_QUATECH_DUAL_RS232_G, + .multi = 2, + }, { + .manfid = MANFID_QUATECH, .prodid = PRODID_QUATECH_QUAD_RS232, .multi = 4, }, { @@ -891,6 +895,7 @@ static struct pcmcia_device_id serial_ids[] = { PCMCIA_DEVICE_PROD_ID12("OEM ", "C288MX ", 0xb572d360, 0xd2385b7a), PCMCIA_DEVICE_PROD_ID12("PCMCIA ", "C336MX ", 0x99bcafe9, 0xaa25bcab), PCMCIA_DEVICE_PROD_ID12("Quatech Inc", "PCMCIA Dual RS-232 Serial Port Card", 0xc4420b35, 0x92abc92f), + PCMCIA_DEVICE_PROD_ID12("Quatech Inc", "Dual RS-232 Serial Port PC Card", 0xc4420b35, 0x031a380d), PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "PCMCIA", "EN2218-LAN/MODEM", 0x281f1c5d, 0x570f348e, "PCMLM28.cis"), PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "PCMCIA", "UE2218-LAN/MODEM", 0x281f1c5d, 0x6fdcacee, "PCMLM28.cis"), PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "Psion Dacom", "Gold Card V34 Ethernet", 0xf5f025c2, 0x338e8155, "PCMLM28.cis"), |