diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-09-13 17:51:22 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-09-13 17:51:22 -0400 |
commit | 6bfb09a1005193be5c81ebac9f3ef85210142650 (patch) | |
tree | 1d833bdf0ba5ae99cd29a5eac8ca75b2621a7574 /drivers | |
parent | 7c22a3d853804d2716ef4f90cdd693a83819ba11 (diff) | |
parent | 88c381bf09d7b3f2c2e8749150087aff2c434be4 (diff) |
Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
[ARM] Fix PCI_DMA_BUS_IS_PHYS for ARM
[ARM] 5247/1: tosa: SW_EAR_IN support
[ARM] 5246/1: tosa: add proper clock alias for tc6393xb clock
[ARM] 5245/1: Fix warning about unused return value in drivers/pcmcia
[ARM] OMAP: Fix MMC device data
imx serial: fix rts handling for non imx1 based hardware
imx serial: set RXD mux bit on i.MX27 and i.MX31
i.MX serial: fix init failure
pcm037: add rts/cts support for serial port
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/pcmcia/soc_common.c | 6 | ||||
-rw-r--r-- | drivers/serial/imx.c | 27 |
2 files changed, 27 insertions, 6 deletions
diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c index c48f3f69bdaf..da3972153226 100644 --- a/drivers/pcmcia/soc_common.c +++ b/drivers/pcmcia/soc_common.c | |||
@@ -748,7 +748,9 @@ int soc_common_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops | |||
748 | 748 | ||
749 | add_timer(&skt->poll_timer); | 749 | add_timer(&skt->poll_timer); |
750 | 750 | ||
751 | device_create_file(&skt->socket.dev, &dev_attr_status); | 751 | ret = device_create_file(&skt->socket.dev, &dev_attr_status); |
752 | if (ret) | ||
753 | goto out_err_8; | ||
752 | } | 754 | } |
753 | 755 | ||
754 | dev_set_drvdata(dev, sinfo); | 756 | dev_set_drvdata(dev, sinfo); |
@@ -758,6 +760,8 @@ int soc_common_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops | |||
758 | do { | 760 | do { |
759 | skt = &sinfo->skt[i]; | 761 | skt = &sinfo->skt[i]; |
760 | 762 | ||
763 | device_remove_file(&skt->socket.dev, &dev_attr_status); | ||
764 | out_err_8: | ||
761 | del_timer_sync(&skt->poll_timer); | 765 | del_timer_sync(&skt->poll_timer); |
762 | pcmcia_unregister_socket(&skt->socket); | 766 | pcmcia_unregister_socket(&skt->socket); |
763 | 767 | ||
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c index 6a29f9330a73..3f90f1bbbbcd 100644 --- a/drivers/serial/imx.c +++ b/drivers/serial/imx.c | |||
@@ -127,8 +127,13 @@ | |||
127 | #define UCR3_RXDSEN (1<<6) /* Receive status interrupt enable */ | 127 | #define UCR3_RXDSEN (1<<6) /* Receive status interrupt enable */ |
128 | #define UCR3_AIRINTEN (1<<5) /* Async IR wake interrupt enable */ | 128 | #define UCR3_AIRINTEN (1<<5) /* Async IR wake interrupt enable */ |
129 | #define UCR3_AWAKEN (1<<4) /* Async wake interrupt enable */ | 129 | #define UCR3_AWAKEN (1<<4) /* Async wake interrupt enable */ |
130 | #define UCR3_REF25 (1<<3) /* Ref freq 25 MHz */ | 130 | #ifdef CONFIG_ARCH_IMX |
131 | #define UCR3_REF30 (1<<2) /* Ref Freq 30 MHz */ | 131 | #define UCR3_REF25 (1<<3) /* Ref freq 25 MHz, only on mx1 */ |
132 | #define UCR3_REF30 (1<<2) /* Ref Freq 30 MHz, only on mx1 */ | ||
133 | #endif | ||
134 | #if defined CONFIG_ARCH_MX2 || defined CONFIG_ARCH_MX3 | ||
135 | #define UCR3_RXDMUXSEL (1<<2) /* RXD Muxed Input Select, on mx2/mx3 */ | ||
136 | #endif | ||
132 | #define UCR3_INVT (1<<1) /* Inverted Infrared transmission */ | 137 | #define UCR3_INVT (1<<1) /* Inverted Infrared transmission */ |
133 | #define UCR3_BPEN (1<<0) /* Preset registers enable */ | 138 | #define UCR3_BPEN (1<<0) /* Preset registers enable */ |
134 | #define UCR4_CTSTL_32 (32<<10) /* CTS trigger level (32 chars) */ | 139 | #define UCR4_CTSTL_32 (32<<10) /* CTS trigger level (32 chars) */ |
@@ -445,7 +450,7 @@ static irqreturn_t imx_int(int irq, void *dev_id) | |||
445 | readl(sport->port.membase + UCR1) & UCR1_TXMPTYEN) | 450 | readl(sport->port.membase + UCR1) & UCR1_TXMPTYEN) |
446 | imx_txint(irq, dev_id); | 451 | imx_txint(irq, dev_id); |
447 | 452 | ||
448 | if (sts & USR1_RTSS) | 453 | if (sts & USR1_RTSD) |
449 | imx_rtsint(irq, dev_id); | 454 | imx_rtsint(irq, dev_id); |
450 | 455 | ||
451 | return IRQ_HANDLED; | 456 | return IRQ_HANDLED; |
@@ -598,6 +603,12 @@ static int imx_startup(struct uart_port *port) | |||
598 | temp |= (UCR2_RXEN | UCR2_TXEN); | 603 | temp |= (UCR2_RXEN | UCR2_TXEN); |
599 | writel(temp, sport->port.membase + UCR2); | 604 | writel(temp, sport->port.membase + UCR2); |
600 | 605 | ||
606 | #if defined CONFIG_ARCH_MX2 || defined CONFIG_ARCH_MX3 | ||
607 | temp = readl(sport->port.membase + UCR3); | ||
608 | temp |= UCR3_RXDMUXSEL; | ||
609 | writel(temp, sport->port.membase + UCR3); | ||
610 | #endif | ||
611 | |||
601 | /* | 612 | /* |
602 | * Enable modem status interrupts | 613 | * Enable modem status interrupts |
603 | */ | 614 | */ |
@@ -1133,13 +1144,19 @@ static int serial_imx_probe(struct platform_device *pdev) | |||
1133 | if(pdata && (pdata->flags & IMXUART_HAVE_RTSCTS)) | 1144 | if(pdata && (pdata->flags & IMXUART_HAVE_RTSCTS)) |
1134 | sport->have_rtscts = 1; | 1145 | sport->have_rtscts = 1; |
1135 | 1146 | ||
1136 | if (pdata->init) | 1147 | if (pdata->init) { |
1137 | pdata->init(pdev); | 1148 | ret = pdata->init(pdev); |
1149 | if (ret) | ||
1150 | goto clkput; | ||
1151 | } | ||
1138 | 1152 | ||
1139 | uart_add_one_port(&imx_reg, &sport->port); | 1153 | uart_add_one_port(&imx_reg, &sport->port); |
1140 | platform_set_drvdata(pdev, &sport->port); | 1154 | platform_set_drvdata(pdev, &sport->port); |
1141 | 1155 | ||
1142 | return 0; | 1156 | return 0; |
1157 | clkput: | ||
1158 | clk_put(sport->clk); | ||
1159 | clk_disable(sport->clk); | ||
1143 | unmap: | 1160 | unmap: |
1144 | iounmap(sport->port.membase); | 1161 | iounmap(sport->port.membase); |
1145 | free: | 1162 | free: |