diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/serial/cpm_uart/cpm_uart.h | 2 | ||||
-rw-r--r-- | drivers/serial/cpm_uart/cpm_uart_core.c | 16 | ||||
-rw-r--r-- | drivers/serial/cpm_uart/cpm_uart_cpm1.c | 2 |
3 files changed, 10 insertions, 10 deletions
diff --git a/drivers/serial/cpm_uart/cpm_uart.h b/drivers/serial/cpm_uart/cpm_uart.h index a8f894c78194..69715e556506 100644 --- a/drivers/serial/cpm_uart/cpm_uart.h +++ b/drivers/serial/cpm_uart/cpm_uart.h @@ -88,7 +88,7 @@ extern struct uart_cpm_port cpm_uart_ports[UART_NR]; /* these are located in their respective files */ void cpm_line_cr_cmd(int line, int cmd); -int cpm_uart_init_portdesc(void); +int __init cpm_uart_init_portdesc(void); int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con); void cpm_uart_freebuf(struct uart_cpm_port *pinfo); diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c index 0abb544ae63d..7a3b97fdf8d1 100644 --- a/drivers/serial/cpm_uart/cpm_uart_core.c +++ b/drivers/serial/cpm_uart/cpm_uart_core.c @@ -195,10 +195,8 @@ static void cpm_uart_start_tx(struct uart_port *port) if (cpm_uart_tx_pump(port) != 0) { if (IS_SMC(pinfo)) { smcp->smc_smcm |= SMCM_TX; - smcp->smc_smcmr |= SMCMR_TEN; } else { sccp->scc_sccm |= UART_SCCM_TX; - pinfo->sccp->scc_gsmrl |= SCC_GSMRL_ENT; } } } @@ -421,9 +419,10 @@ static int cpm_uart_startup(struct uart_port *port) /* Startup rx-int */ if (IS_SMC(pinfo)) { pinfo->smcp->smc_smcm |= SMCM_RX; - pinfo->smcp->smc_smcmr |= SMCMR_REN; + pinfo->smcp->smc_smcmr |= (SMCMR_REN | SMCMR_TEN); } else { pinfo->sccp->scc_sccm |= UART_SCCM_RX; + pinfo->sccp->scc_gsmrl |= (SCC_GSMRL_ENR | SCC_GSMRL_ENT); } if (!(pinfo->flags & FLAG_CONSOLE)) @@ -1350,11 +1349,10 @@ static int cpm_uart_init(void) { pr_info("cpm_uart: WARNING: no UART devices found on platform bus!\n"); pr_info( "cpm_uart: the driver will guess configuration, but this mode is no longer supported.\n"); -#ifndef CONFIG_SERIAL_CPM_CONSOLE - ret = cpm_uart_init_portdesc(); - if (ret) - return ret; -#endif + + /* Don't run this again, if the console driver did it already */ + if (cpm_uart_nr == 0) + cpm_uart_init_portdesc(); cpm_reg.nr = cpm_uart_nr; ret = uart_register_driver(&cpm_reg); @@ -1366,6 +1364,8 @@ static int cpm_uart_init(void) { int con = cpm_uart_port_map[i]; cpm_uart_ports[con].port.line = i; cpm_uart_ports[con].port.flags = UPF_BOOT_AUTOCONF; + if (cpm_uart_ports[con].set_lineif) + cpm_uart_ports[con].set_lineif(&cpm_uart_ports[con]); uart_add_one_port(&cpm_reg, &cpm_uart_ports[con].port); } diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/serial/cpm_uart/cpm_uart_cpm1.c index 95afc37297a8..08e55fdc882a 100644 --- a/drivers/serial/cpm_uart/cpm_uart_cpm1.c +++ b/drivers/serial/cpm_uart/cpm_uart_cpm1.c @@ -184,7 +184,7 @@ void cpm_uart_freebuf(struct uart_cpm_port *pinfo) } /* Setup any dynamic params in the uart desc */ -int cpm_uart_init_portdesc(void) +int __init cpm_uart_init_portdesc(void) { pr_debug("CPM uart[-]:init portdesc\n"); |