From 0060947db1d813b177fa5349a3b952b5790a99f5 Mon Sep 17 00:00:00 2001 From: Toomas Soome Date: Sat, 2 Nov 2019 10:53:23 +0000 Subject: [PATCH] loader: libi386/comconsole.c cstyle cleanup Only cstyle, no functional changes. --- stand/i386/libi386/comconsole.c | 238 ++++++++++++++++---------------- 1 file changed, 119 insertions(+), 119 deletions(-) diff --git a/stand/i386/libi386/comconsole.c b/stand/i386/libi386/comconsole.c index 4eaad2d1a194..20b3076ecae7 100644 --- a/stand/i386/libi386/comconsole.c +++ b/stand/i386/libi386/comconsole.c @@ -67,144 +67,144 @@ static int comc_port = COMPORT; static uint32_t comc_locator; struct console comconsole = { - "comconsole", - "serial port", - 0, - comc_probe, - comc_init, - comc_putchar, - comc_getchar, - comc_ischar + .c_name = "comconsole", + .c_desc = "serial port", + .c_flags = 0, + .c_probe = comc_probe, + .c_init = comc_init, + .c_out = comc_putchar, + .c_in = comc_getchar, + .c_ready = comc_ischar }; static void comc_probe(struct console *cp) { - char intbuf[16]; - char *cons, *env; - int speed, port; - uint32_t locator; + char intbuf[16]; + char *cons, *env; + int speed, port; + uint32_t locator; - if (comc_curspeed == 0) { - comc_curspeed = COMSPEED; - /* - * Assume that the speed was set by an earlier boot loader if - * comconsole is already the preferred console. - */ - cons = getenv("console"); - if ((cons != NULL && strcmp(cons, comconsole.c_name) == 0) || - getenv("boot_multicons") != NULL) { - comc_curspeed = comc_getspeed(); + if (comc_curspeed == 0) { + comc_curspeed = COMSPEED; + /* + * Assume that the speed was set by an earlier boot loader if + * comconsole is already the preferred console. + */ + cons = getenv("console"); + if ((cons != NULL && strcmp(cons, comconsole.c_name) == 0) || + getenv("boot_multicons") != NULL) { + comc_curspeed = comc_getspeed(); + } + + env = getenv("comconsole_speed"); + if (env != NULL) { + speed = comc_parseint(env); + if (speed > 0) + comc_curspeed = speed; + } + + sprintf(intbuf, "%d", comc_curspeed); + unsetenv("comconsole_speed"); + env_setenv("comconsole_speed", EV_VOLATILE, intbuf, + comc_speed_set, env_nounset); + + env = getenv("comconsole_port"); + if (env != NULL) { + port = comc_parseint(env); + if (port > 0) + comc_port = port; + } + + sprintf(intbuf, "%d", comc_port); + unsetenv("comconsole_port"); + env_setenv("comconsole_port", EV_VOLATILE, intbuf, + comc_port_set, env_nounset); + + env = getenv("comconsole_pcidev"); + if (env != NULL) { + locator = comc_parse_pcidev(env); + if (locator != 0) + comc_pcidev_handle(locator); + } + + unsetenv("comconsole_pcidev"); + env_setenv("comconsole_pcidev", EV_VOLATILE, env, + comc_pcidev_set, env_nounset); } - - env = getenv("comconsole_speed"); - if (env != NULL) { - speed = comc_parseint(env); - if (speed > 0) - comc_curspeed = speed; - } - - sprintf(intbuf, "%d", comc_curspeed); - unsetenv("comconsole_speed"); - env_setenv("comconsole_speed", EV_VOLATILE, intbuf, comc_speed_set, - env_nounset); - - env = getenv("comconsole_port"); - if (env != NULL) { - port = comc_parseint(env); - if (port > 0) - comc_port = port; - } - - sprintf(intbuf, "%d", comc_port); - unsetenv("comconsole_port"); - env_setenv("comconsole_port", EV_VOLATILE, intbuf, comc_port_set, - env_nounset); - - env = getenv("comconsole_pcidev"); - if (env != NULL) { - locator = comc_parse_pcidev(env); - if (locator != 0) - comc_pcidev_handle(locator); - } - - unsetenv("comconsole_pcidev"); - env_setenv("comconsole_pcidev", EV_VOLATILE, env, comc_pcidev_set, - env_nounset); - } - comc_setup(comc_curspeed, comc_port); + comc_setup(comc_curspeed, comc_port); } static int comc_init(int arg) { - comc_setup(comc_curspeed, comc_port); + comc_setup(comc_curspeed, comc_port); - if ((comconsole.c_flags & (C_PRESENTIN | C_PRESENTOUT)) == - (C_PRESENTIN | C_PRESENTOUT)) - return (CMD_OK); - return (CMD_ERROR); + if ((comconsole.c_flags & (C_PRESENTIN | C_PRESENTOUT)) == + (C_PRESENTIN | C_PRESENTOUT)) + return (CMD_OK); + return (CMD_ERROR); } static void comc_putchar(int c) { - int wait; + int wait; - for (wait = COMC_TXWAIT; wait > 0; wait--) - if (inb(comc_port + com_lsr) & LSR_TXRDY) { - outb(comc_port + com_data, (u_char)c); - break; - } + for (wait = COMC_TXWAIT; wait > 0; wait--) + if (inb(comc_port + com_lsr) & LSR_TXRDY) { + outb(comc_port + com_data, (u_char)c); + break; + } } static int comc_getchar(void) { - return (comc_ischar() ? inb(comc_port + com_data) : -1); + return (comc_ischar() ? inb(comc_port + com_data) : -1); } static int comc_ischar(void) { - return (inb(comc_port + com_lsr) & LSR_RXRDY); + return (inb(comc_port + com_lsr) & LSR_RXRDY); } static int comc_speed_set(struct env_var *ev, int flags, const void *value) { - int speed; + int speed; - if (value == NULL || (speed = comc_parseint(value)) <= 0) { - printf("Invalid speed\n"); - return (CMD_ERROR); - } + if (value == NULL || (speed = comc_parseint(value)) <= 0) { + printf("Invalid speed\n"); + return (CMD_ERROR); + } - if (comc_curspeed != speed) - comc_setup(speed, comc_port); + if (comc_curspeed != speed) + comc_setup(speed, comc_port); - env_setenv(ev->ev_name, flags | EV_NOHOOK, value, NULL, NULL); + env_setenv(ev->ev_name, flags | EV_NOHOOK, value, NULL, NULL); - return (CMD_OK); + return (CMD_OK); } static int comc_port_set(struct env_var *ev, int flags, const void *value) { - int port; + int port; - if (value == NULL || (port = comc_parseint(value)) <= 0) { - printf("Invalid port\n"); - return (CMD_ERROR); - } + if (value == NULL || (port = comc_parseint(value)) <= 0) { + printf("Invalid port\n"); + return (CMD_ERROR); + } - if (comc_port != port) - comc_setup(comc_curspeed, port); + if (comc_port != port) + comc_setup(comc_curspeed, port); - env_setenv(ev->ev_name, flags | EV_NOHOOK, value, NULL, NULL); + env_setenv(ev->ev_name, flags | EV_NOHOOK, value, NULL, NULL); - return (CMD_OK); + return (CMD_OK); } /* @@ -320,46 +320,46 @@ comc_pcidev_set(struct env_var *ev, int flags, const void *value) static void comc_setup(int speed, int port) { - static int TRY_COUNT = 1000000; - char intbuf[64]; - int tries; + static int TRY_COUNT = 1000000; + char intbuf[64]; + int tries; - unsetenv("hw.uart.console"); - comc_curspeed = speed; - comc_port = port; - if ((comconsole.c_flags & (C_ACTIVEIN | C_ACTIVEOUT)) == 0) - return; + unsetenv("hw.uart.console"); + comc_curspeed = speed; + comc_port = port; + if ((comconsole.c_flags & (C_ACTIVEIN | C_ACTIVEOUT)) == 0) + return; - outb(comc_port + com_cfcr, CFCR_DLAB | COMC_FMT); - outb(comc_port + com_dlbl, COMC_BPS(speed) & 0xff); - outb(comc_port + com_dlbh, COMC_BPS(speed) >> 8); - outb(comc_port + com_cfcr, COMC_FMT); - outb(comc_port + com_mcr, MCR_RTS | MCR_DTR); + outb(comc_port + com_cfcr, CFCR_DLAB | COMC_FMT); + outb(comc_port + com_dlbl, COMC_BPS(speed) & 0xff); + outb(comc_port + com_dlbh, COMC_BPS(speed) >> 8); + outb(comc_port + com_cfcr, COMC_FMT); + outb(comc_port + com_mcr, MCR_RTS | MCR_DTR); - tries = 0; - do - inb(comc_port + com_data); - while (inb(comc_port + com_lsr) & LSR_RXRDY && ++tries < TRY_COUNT); + tries = 0; + do + inb(comc_port + com_data); + while (inb(comc_port + com_lsr) & LSR_RXRDY && ++tries < TRY_COUNT); - if (tries < TRY_COUNT) { - comconsole.c_flags |= (C_PRESENTIN | C_PRESENTOUT); - sprintf(intbuf, "io:%d,br:%d", comc_port, comc_curspeed); - env_setenv("hw.uart.console", EV_VOLATILE, intbuf, NULL, NULL); - } else - comconsole.c_flags &= ~(C_PRESENTIN | C_PRESENTOUT); + if (tries < TRY_COUNT) { + comconsole.c_flags |= (C_PRESENTIN | C_PRESENTOUT); + sprintf(intbuf, "io:%d,br:%d", comc_port, comc_curspeed); + env_setenv("hw.uart.console", EV_VOLATILE, intbuf, NULL, NULL); + } else + comconsole.c_flags &= ~(C_PRESENTIN | C_PRESENTOUT); } static int comc_parseint(const char *speedstr) { - char *p; - int speed; + char *p; + int speed; - speed = strtol(speedstr, &p, 0); - if (p == speedstr || *p != '\0' || speed <= 0) - return (-1); + speed = strtol(speedstr, &p, 0); + if (p == speedstr || *p != '\0' || speed <= 0) + return (-1); - return (speed); + return (speed); } static int