[POWERPC] cpm_uart: Issue STOP_TX command before initializing console.
authorScott Wood <scottwood@freescale.com>
Tue, 17 Jul 2007 23:09:33 +0000 (18:09 -0500)
committerKumar Gala <galak@kernel.crashing.org>
Thu, 4 Oct 2007 01:36:35 +0000 (20:36 -0500)
This prevents some bootloader/bootwrapper characters from being lost.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
drivers/serial/cpm_uart/cpm_uart_core.c

index afaf195b6e04b9d266fbbfe928e72aa21273aa2c..b5e4478de0e3b31f3ef6a0adbfce536d5986d6c8 100644 (file)
@@ -1325,6 +1325,8 @@ static int __init cpm_uart_console_setup(struct console *co, char *options)
        udbg_putc = NULL;
 #endif
 
+       cpm_line_cr_cmd(pinfo, CPM_CR_STOP_TX);
+
        if (IS_SMC(pinfo)) {
                clrbits8(&pinfo->smcp->smc_smcm, SMCM_RX | SMCM_TX);
                clrbits16(&pinfo->smcp->smc_smcmr, SMCMR_REN | SMCMR_TEN);
@@ -1346,6 +1348,7 @@ static int __init cpm_uart_console_setup(struct console *co, char *options)
                cpm_uart_init_scc(pinfo);
 
        uart_set_options(port, co, baud, parity, bits, flow);
+       cpm_line_cr_cmd(pinfo, CPM_CR_RESTART_TX);
 
        return 0;
 }