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[POWERPC] cpm_uart: Issue STOP_TX command before initializing console.

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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>
This commit is contained in:
Scott Wood 2007-07-17 18:09:33 -05:00 committed by Kumar Gala
parent c1dcfd9d19
commit d948a29ea7
1 changed files with 3 additions and 0 deletions
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3
drivers/serial/cpm_uart/cpm_uart_core.c
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@ -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;
}