[U-Boot] [PATCH 2/5]P2020RDB Second UART port added for MPC85xx, MPC83xx, MPC86xx processors
Defining the next two configs allows to switch the serial port from the console using the setenv stdin and stdout 1. #define CONFIG_SERIAL_MULTI 1 /* Enable both serial ports */ 2. #define CONFIG_SYS_CONSOLE_IS_IN_ENV /* determine from environment */
Signed-off-by: Poonam Aggrwal poonam.aggrwal@freescale.com Signed-off-by: Ed Swarthout Ed.Swarthout@freescale.com --- common/serial.c | 3 ++- include/serial.h | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/common/serial.c b/common/serial.c index dd80e7c..5d0a73c 100644 --- a/common/serial.c +++ b/common/serial.c @@ -40,7 +40,8 @@ struct serial_device *__default_serial_console (void) return &serial_scc_device; #elif defined(CONFIG_405GP) || defined(CONFIG_405CR) || defined(CONFIG_440) \ || defined(CONFIG_405EP) || defined(CONFIG_405EZ) || defined(CONFIG_405EX) \ - || defined(CONFIG_MPC5xxx) + || defined(CONFIG_MPC5xxx) || defined(CONFIG_MPC83xx) \ + || defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) #if defined(CONFIG_CONS_INDEX) && defined(CONFIG_SYS_NS16550_SERIAL) #if (CONFIG_CONS_INDEX==1) return &eserial1_device; diff --git a/include/serial.h b/include/serial.h index aca5221..5722337 100644 --- a/include/serial.h +++ b/include/serial.h @@ -24,7 +24,8 @@ extern struct serial_device * default_serial_console (void);
#if defined(CONFIG_405GP) || defined(CONFIG_405CR) || defined(CONFIG_440) || \ defined(CONFIG_405EP) || defined(CONFIG_405EZ) || defined(CONFIG_405EX) || \ - defined(CONFIG_MPC5xxx) + defined(CONFIG_MPC5xxx) || defined(CONFIG_MPC83xx) || \ + defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) extern struct serial_device serial0_device; extern struct serial_device serial1_device; #if defined(CONFIG_SYS_NS16550_SERIAL)
On Jul 2, 2009, at 5:45 AM, Poonam Aggrwal wrote:
Defining the next two configs allows to switch the serial port from the console using the setenv stdin and stdout
- #define CONFIG_SERIAL_MULTI 1 /* Enable both serial ports */
- #define CONFIG_SYS_CONSOLE_IS_IN_ENV /* determine from
environment */
Signed-off-by: Poonam Aggrwal poonam.aggrwal@freescale.com Signed-off-by: Ed Swarthout Ed.Swarthout@freescale.com
common/serial.c | 3 ++- include/serial.h | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-)
applied
- k
Hi Poonam,
I am working on MPC8379 based board. I would like to enable the support for the multiple serial port.
I would like to do it without changing the environment variable from the console.
i.e I don't want to type setenv stdin and setenv stdout
I want to use two serial ports independently.
i.e whenever I type some of my custom command it should go to serial port 2 and all the other command should go to console.
How do I achieve this?
Regards
On Thu, Jul 2, 2009 at 6:45 AM, Poonam Aggrwal poonam.aggrwal@freescale.com wrote:
Defining the next two configs allows to switch the serial port from the console using the setenv stdin and stdout 1. #define CONFIG_SERIAL_MULTI 1 /* Enable both serial ports */ 2. #define CONFIG_SYS_CONSOLE_IS_IN_ENV /* determine from environment */
Signed-off-by: Poonam Aggrwal poonam.aggrwal@freescale.com Signed-off-by: Ed Swarthout Ed.Swarthout@freescale.com
common/serial.c | 3 ++- include/serial.h | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/common/serial.c b/common/serial.c index dd80e7c..5d0a73c 100644 --- a/common/serial.c +++ b/common/serial.c @@ -40,7 +40,8 @@ struct serial_device *__default_serial_console (void) return &serial_scc_device; #elif defined(CONFIG_405GP) || defined(CONFIG_405CR) || defined(CONFIG_440) \ || defined(CONFIG_405EP) || defined(CONFIG_405EZ) || defined(CONFIG_405EX) \
- || defined(CONFIG_MPC5xxx)
- || defined(CONFIG_MPC5xxx) || defined(CONFIG_MPC83xx) \
- || defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
#if defined(CONFIG_CONS_INDEX) && defined(CONFIG_SYS_NS16550_SERIAL) #if (CONFIG_CONS_INDEX==1) return &eserial1_device; diff --git a/include/serial.h b/include/serial.h index aca5221..5722337 100644 --- a/include/serial.h +++ b/include/serial.h @@ -24,7 +24,8 @@ extern struct serial_device * default_serial_console (void);
#if defined(CONFIG_405GP) || defined(CONFIG_405CR) || defined(CONFIG_440) || \ defined(CONFIG_405EP) || defined(CONFIG_405EZ) || defined(CONFIG_405EX) || \
- defined(CONFIG_MPC5xxx)
- defined(CONFIG_MPC5xxx) || defined(CONFIG_MPC83xx) || \
- defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
extern struct serial_device serial0_device; extern struct serial_device serial1_device; #if defined(CONFIG_SYS_NS16550_SERIAL) -- 1.5.6.3
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Poonam Aggrwal