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authorGrant Likely <grant.likely@secretlab.ca>2007-04-28 05:50:03 +1000
committerPaul Mackerras <paulus@samba.org>2007-04-30 11:02:04 +1000
commit8b01653ab01eebc781c5a375ff336d0837f30c4e (patch)
treef86e552eb7e1490dec344c1088b97fa03e7238a7 /arch/ppc/boot/common
parent8c38fc2b7429b26105fe244890c8d5ab3043f099 (diff)
[POWERPC] Add uartlite boot console driver for the zImage wrapper
Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/ppc/boot/common')
-rw-r--r--arch/ppc/boot/common/misc-common.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/arch/ppc/boot/common/misc-common.c b/arch/ppc/boot/common/misc-common.c
index 8e1fccd96fc..9589969cec7 100644
--- a/arch/ppc/boot/common/misc-common.c
+++ b/arch/ppc/boot/common/misc-common.c
@@ -57,7 +57,8 @@ unsigned char *ISA_io = NULL;
#if defined(CONFIG_SERIAL_CPM_CONSOLE) || defined(CONFIG_SERIAL_8250_CONSOLE) \
|| defined(CONFIG_SERIAL_MPC52xx_CONSOLE) \
- || defined(CONFIG_SERIAL_MPSC_CONSOLE)
+ || defined(CONFIG_SERIAL_MPSC_CONSOLE) \
+ || defined(CONFIG_SERIAL_UARTLITE_CONSOLE)
extern unsigned long com_port;
extern int serial_tstc(unsigned long com_port);
@@ -80,7 +81,8 @@ int tstc(void)
{
#if defined(CONFIG_SERIAL_CPM_CONSOLE) || defined(CONFIG_SERIAL_8250_CONSOLE) \
|| defined(CONFIG_SERIAL_MPC52xx_CONSOLE) \
- || defined(CONFIG_SERIAL_MPSC_CONSOLE)
+ || defined(CONFIG_SERIAL_MPSC_CONSOLE) \
+ || defined(CONFIG_SERIAL_UARTLITE_CONSOLE)
if(keyb_present)
return (CRT_tstc() || serial_tstc(com_port));
else
@@ -95,7 +97,8 @@ int getc(void)
while (1) {
#if defined(CONFIG_SERIAL_CPM_CONSOLE) || defined(CONFIG_SERIAL_8250_CONSOLE) \
|| defined(CONFIG_SERIAL_MPC52xx_CONSOLE) \
- || defined(CONFIG_SERIAL_MPSC_CONSOLE)
+ || defined(CONFIG_SERIAL_MPSC_CONSOLE) \
+ || defined(CONFIG_SERIAL_UARTLITE_CONSOLE)
if (serial_tstc(com_port))
return (serial_getc(com_port));
#endif /* serial console */
@@ -112,7 +115,8 @@ putc(const char c)
#if defined(CONFIG_SERIAL_CPM_CONSOLE) || defined(CONFIG_SERIAL_8250_CONSOLE) \
|| defined(CONFIG_SERIAL_MPC52xx_CONSOLE) \
- || defined(CONFIG_SERIAL_MPSC_CONSOLE)
+ || defined(CONFIG_SERIAL_MPSC_CONSOLE) \
+ || defined(CONFIG_SERIAL_UARTLITE_CONSOLE)
serial_putc(com_port, c);
if ( c == '\n' )
serial_putc(com_port, '\r');
@@ -161,7 +165,8 @@ void puts(const char *s)
while ( ( c = *s++ ) != '\0' ) {
#if defined(CONFIG_SERIAL_CPM_CONSOLE) || defined(CONFIG_SERIAL_8250_CONSOLE) \
|| defined(CONFIG_SERIAL_MPC52xx_CONSOLE) \
- || defined(CONFIG_SERIAL_MPSC_CONSOLE)
+ || defined(CONFIG_SERIAL_MPSC_CONSOLE) \
+ || defined(CONFIG_SERIAL_UARTLITE_CONSOLE)
serial_putc(com_port, c);
if ( c == '\n' ) serial_putc(com_port, '\r');
#endif /* serial console */