diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/serial/suncore.c | 123 | ||||
| -rw-r--r-- | drivers/serial/suncore.h | 2 | ||||
| -rw-r--r-- | drivers/serial/sunhv.c | 13 | ||||
| -rw-r--r-- | drivers/serial/sunsab.c | 22 | ||||
| -rw-r--r-- | drivers/serial/sunsu.c | 23 | ||||
| -rw-r--r-- | drivers/serial/sunzilog.c | 24 | ||||
| -rw-r--r-- | drivers/video/aty/atyfb_base.c | 4 | ||||
| -rw-r--r-- | drivers/video/igafb.c | 4 |
8 files changed, 65 insertions, 150 deletions
diff --git a/drivers/serial/suncore.c b/drivers/serial/suncore.c index b45ba5392dd3..70a09a3d5af0 100644 --- a/drivers/serial/suncore.c +++ b/drivers/serial/suncore.c @@ -16,9 +16,10 @@ #include <linux/tty.h> #include <linux/errno.h> #include <linux/string.h> +#include <linux/serial_core.h> #include <linux/init.h> -#include <asm/oplib.h> +#include <asm/prom.h> #include "suncore.h" @@ -26,92 +27,60 @@ int sunserial_current_minor = 64; EXPORT_SYMBOL(sunserial_current_minor); -void -sunserial_console_termios(struct console *con) +int sunserial_console_match(struct console *con, struct device_node *dp, + struct uart_driver *drv, int line) { - char mode[16], buf[16], *s; - char mode_prop[] = "ttyX-mode"; - char cd_prop[] = "ttyX-ignore-cd"; - char dtr_prop[] = "ttyX-rts-dtr-off"; - char *ssp_console_modes_prop = "ssp-console-modes"; - int baud, bits, stop, cflag; - char parity; - int carrier = 0; - int rtsdtr = 1; - int topnd, nd; - - if (!serial_console) - return; - - switch (serial_console) { - case PROMDEV_OTTYA: - mode_prop[3] = 'a'; - cd_prop[3] = 'a'; - dtr_prop[3] = 'a'; - break; - - case PROMDEV_OTTYB: - mode_prop[3] = 'b'; - cd_prop[3] = 'b'; - dtr_prop[3] = 'b'; - break; - - case PROMDEV_ORSC: - - nd = prom_pathtoinode("rsc"); - if (!nd) { - strcpy(mode, "115200,8,n,1,-"); - goto no_options; - } + int off; - if (!prom_node_has_property(nd, ssp_console_modes_prop)) { - strcpy(mode, "115200,8,n,1,-"); - goto no_options; - } + if (!con || of_console_device != dp) + return 0; - memset(mode, 0, sizeof(mode)); - prom_getstring(nd, ssp_console_modes_prop, mode, sizeof(mode)); - goto no_options; + off = 0; + if (of_console_options && + *of_console_options == 'b') + off = 1; - default: - strcpy(mode, "9600,8,n,1,-"); - goto no_options; - } + if ((line & 1) != off) + return 0; - topnd = prom_getchild(prom_root_node); - nd = prom_searchsiblings(topnd, "options"); - if (!nd) { - strcpy(mode, "9600,8,n,1,-"); - goto no_options; - } - - if (!prom_node_has_property(nd, mode_prop)) { - strcpy(mode, "9600,8,n,1,-"); - goto no_options; - } + con->index = line; + drv->cons = con; + add_preferred_console(con->name, line, NULL); - memset(mode, 0, sizeof(mode)); - prom_getstring(nd, mode_prop, mode, sizeof(mode)); - - if (prom_node_has_property(nd, cd_prop)) { - memset(buf, 0, sizeof(buf)); - prom_getstring(nd, cd_prop, buf, sizeof(buf)); - if (!strcmp(buf, "false")) - carrier = 1; - - /* XXX: this is unused below. */ - } + return 1; +} +EXPORT_SYMBOL(sunserial_console_match); - if (prom_node_has_property(nd, dtr_prop)) { - memset(buf, 0, sizeof(buf)); - prom_getstring(nd, dtr_prop, buf, sizeof(buf)); - if (!strcmp(buf, "false")) - rtsdtr = 0; +void +sunserial_console_termios(struct console *con) +{ + struct device_node *dp; + const char *od, *mode, *s; + char mode_prop[] = "ttyX-mode"; + int baud, bits, stop, cflag; + char parity; - /* XXX: this is unused below. */ + dp = of_find_node_by_path("/options"); + od = of_get_property(dp, "output-device", NULL); + if (!strcmp(od, "rsc")) { + mode = of_get_property(of_console_device, + "ssp-console-modes", NULL); + if (!mode) + mode = "115200,8,n,1,-"; + } else { + char c; + + c = 'a'; + if (of_console_options) + c = *of_console_options; + + mode_prop[3] = c; + + mode = of_get_property(dp, mode_prop, NULL); + if (!mode) + mode = "9600,8,n,1,-"; } -no_options: cflag = CREAD | HUPCL | CLOCAL; s = mode; diff --git a/drivers/serial/suncore.h b/drivers/serial/suncore.h index 513916a8ce37..829d7d65d6db 100644 --- a/drivers/serial/suncore.h +++ b/drivers/serial/suncore.h @@ -24,6 +24,8 @@ extern int suncore_mouse_baud_detection(unsigned char, int); extern int sunserial_current_minor; +extern int sunserial_console_match(struct console *, struct device_node *, + struct uart_driver *, int); extern void sunserial_console_termios(struct console *); #endif /* !(_SERIAL_SUN_H) */ diff --git a/drivers/serial/sunhv.c b/drivers/serial/sunhv.c index d82be42ff29a..8ff900b09811 100644 --- a/drivers/serial/sunhv.c +++ b/drivers/serial/sunhv.c @@ -520,16 +520,6 @@ static struct console sunhv_console = { .data = &sunhv_reg, }; -static inline struct console *SUNHV_CONSOLE(void) -{ - if (con_is_present()) - return NULL; - - sunhv_console.index = 0; - - return &sunhv_console; -} - static int __devinit hv_probe(struct of_device *op, const struct of_device_id *match) { struct uart_port *port; @@ -582,7 +572,8 @@ static int __devinit hv_probe(struct of_device *op, const struct of_device_id *m sunhv_reg.tty_driver->name_base = sunhv_reg.minor - 64; sunserial_current_minor += 1; - sunhv_reg.cons = SUNHV_CONSOLE(); + sunserial_console_match(&sunhv_console, op->node, + &sunhv_reg, port->line); err = uart_add_one_port(&sunhv_reg, port); if (err) diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c index 8a0f9e4408d4..bca57bb94939 100644 --- a/drivers/serial/sunsab.c +++ b/drivers/serial/sunsab.c @@ -968,22 +968,6 @@ static struct console sunsab_console = { static inline struct console *SUNSAB_CONSOLE(void) { - int i; - - if (con_is_present()) - return NULL; - - for (i = 0; i < num_channels; i++) { - int this_minor = sunsab_reg.minor + i; - - if ((this_minor - 64) == (serial_console - 1)) - break; - } - if (i == num_channels) - return NULL; - - sunsab_console.index = i; - return &sunsab_console; } #else @@ -1080,7 +1064,12 @@ static int __devinit sab_probe(struct of_device *op, const struct of_device_id * return err; } + sunserial_console_match(SUNSAB_CONSOLE(), op->node, + &sunsab_reg, up[0].port.line); uart_add_one_port(&sunsab_reg, &up[0].port); + + sunserial_console_match(SUNSAB_CONSOLE(), op->node, + &sunsab_reg, up[1].port.line); uart_add_one_port(&sunsab_reg, &up[1].port); dev_set_drvdata(&op->dev, &up[0]); @@ -1164,7 +1153,6 @@ static int __init sunsab_init(void) } sunsab_reg.tty_driver->name_base = sunsab_reg.minor - 64; - sunsab_reg.cons = SUNSAB_CONSOLE(); sunserial_current_minor += num_channels; } diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c index 26d720baf88c..79b13685bdfa 100644 --- a/drivers/serial/sunsu.c +++ b/drivers/serial/sunsu.c @@ -1371,28 +1371,12 @@ static struct console sunsu_console = { * Register console. */ -static inline struct console *SUNSU_CONSOLE(int num_uart) +static inline struct console *SUNSU_CONSOLE(void) { - int i; - - if (con_is_present()) - return NULL; - - for (i = 0; i < num_uart; i++) { - int this_minor = sunsu_reg.minor + i; - - if ((this_minor - 64) == (serial_console - 1)) - break; - } - if (i == num_uart) - return NULL; - - sunsu_console.index = i; - return &sunsu_console; } #else -#define SUNSU_CONSOLE(num_uart) (NULL) +#define SUNSU_CONSOLE() (NULL) #define sunsu_serial_console_init() do { } while (0) #endif @@ -1482,6 +1466,8 @@ static int __devinit su_probe(struct of_device *op, const struct of_device_id *m up->port.ops = &sunsu_pops; + sunserial_console_match(SUNSU_CONSOLE(), dp, + &sunsu_reg, up->port.line); err = uart_add_one_port(&sunsu_reg, &up->port); if (err) goto out_unmap; @@ -1572,7 +1558,6 @@ static int __init sunsu_init(void) return err; sunsu_reg.tty_driver->name_base = sunsu_reg.minor - 64; sunserial_current_minor += num_uart; - sunsu_reg.cons = SUNSU_CONSOLE(num_uart); } err = of_register_driver(&su_driver, &of_bus_type); diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c index 0a3e10a4a35d..1d262c0c613f 100644 --- a/drivers/serial/sunzilog.c +++ b/drivers/serial/sunzilog.c @@ -1226,23 +1226,6 @@ static struct console sunzilog_console_ops = { static inline struct console *SUNZILOG_CONSOLE(void) { - int i; - - if (con_is_present()) - return NULL; - - for (i = 0; i < NUM_CHANNELS; i++) { - int this_minor = sunzilog_reg.minor + i; - - if ((this_minor - 64) == (serial_console - 1)) - break; - } - if (i == NUM_CHANNELS) - return NULL; - - sunzilog_console_ops.index = i; - sunzilog_port_table[i].flags |= SUNZILOG_FLAG_IS_CONS; - return &sunzilog_console_ops; } @@ -1428,12 +1411,18 @@ static int __devinit zs_probe(struct of_device *op, const struct of_device_id *m sunzilog_init_hw(&up[1]); if (!keyboard_mouse) { + if (sunserial_console_match(SUNZILOG_CONSOLE(), op->node, + &sunzilog_reg, up[0].port.line)) + up->flags |= SUNZILOG_FLAG_IS_CONS; err = uart_add_one_port(&sunzilog_reg, &up[0].port); if (err) { of_iounmap(&op->resource[0], rp, sizeof(struct zilog_layout)); return err; } + if (sunserial_console_match(SUNZILOG_CONSOLE(), op->node, + &sunzilog_reg, up[1].port.line)) + up->flags |= SUNZILOG_FLAG_IS_CONS; err = uart_add_one_port(&sunzilog_reg, &up[1].port); if (err) { uart_remove_one_port(&sunzilog_reg, &up[0].port); @@ -1531,7 +1520,6 @@ static int __init sunzilog_init(void) goto out_free_tables; sunzilog_reg.tty_driver->name_base = sunzilog_reg.minor - 64; - sunzilog_reg.cons = SUNZILOG_CONSOLE(); sunserial_current_minor += uart_count; } diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c index 0c7bf75732ea..13990697b5c1 100644 --- a/drivers/video/aty/atyfb_base.c +++ b/drivers/video/aty/atyfb_base.c @@ -2913,10 +2913,6 @@ static int __devinit atyfb_setup_sparc(struct pci_dev *pdev, int node, len, i, j, ret; u32 mem, chip_id; - /* Do not attach when we have a serial console. */ - if (!con_is_present()) - return -ENXIO; - /* * Map memory-mapped registers. */ diff --git a/drivers/video/igafb.c b/drivers/video/igafb.c index eb1a4812ad1d..b87ea21d3d78 100644 --- a/drivers/video/igafb.c +++ b/drivers/video/igafb.c @@ -379,10 +379,6 @@ int __init igafb_init(void) if (fb_get_options("igafb", NULL)) return -ENODEV; - /* Do not attach when we have a serial console. */ - if (!con_is_present()) - return -ENXIO; - pdev = pci_get_device(PCI_VENDOR_ID_INTERG, PCI_DEVICE_ID_INTERG_1682, 0); if (pdev == NULL) { |
