This patch removes the completely unused CONFIG_SERIAL_SOFTWARE_FIFO
feature from U-Boot. It has only been implemented for PPC4xx and was not
used at all. So let's remove it and make the code smaller and cleaner.
Signed-off-by: Stefan Roese <s...@denx.de>
---
README | 12 ---
arch/i386/lib/board.c | 7 --
arch/m68k/lib/board.c | 4 -
arch/powerpc/cpu/ppc4xx/4xx_uart.c | 134 ------------------------------------
arch/powerpc/lib/board.c | 7 --
arch/sparc/lib/board.c | 4 -
common/stdio.c | 8 --
doc/README.ppc440 | 6 --
include/common.h | 8 --
include/configs/AP1000.h | 6 --
include/configs/ATUM8548.h | 1 -
include/configs/JSE.h | 6 --
include/configs/KAREF.h | 1 -
include/configs/METROBOX.h | 1 -
include/configs/ML2.h | 10 ---
include/configs/MPC8308RDB.h | 1 -
include/configs/MPC8315ERDB.h | 1 -
include/configs/MPC8323ERDB.h | 1 -
include/configs/MPC832XEMDS.h | 1 -
include/configs/MPC8349EMDS.h | 1 -
include/configs/MPC8349ITX.h | 1 -
include/configs/MPC8360EMDS.h | 1 -
include/configs/MPC8360ERDK.h | 1 -
include/configs/MPC837XEMDS.h | 1 -
include/configs/MPC837XERDB.h | 1 -
include/configs/MPC8536DS.h | 1 -
include/configs/MPC8540ADS.h | 1 -
include/configs/MPC8540EVAL.h | 1 -
include/configs/MPC8541CDS.h | 1 -
include/configs/MPC8544DS.h | 1 -
include/configs/MPC8548CDS.h | 1 -
include/configs/MPC8555CDS.h | 1 -
include/configs/MPC8568MDS.h | 1 -
include/configs/MPC8569MDS.h | 1 -
include/configs/MPC8572DS.h | 1 -
include/configs/MPC8610HPCD.h | 1 -
include/configs/MPC8641HPCN.h | 1 -
include/configs/MVBLM7.h | 1 -
include/configs/P1_P2_RDB.h | 1 -
include/configs/P2020DS.h | 1 -
include/configs/PM854.h | 1 -
include/configs/SBC8540.h | 1 -
include/configs/TQM834x.h | 1 -
include/configs/TQM85xx.h | 1 -
include/configs/aria.h | 1 -
include/configs/bubinga.h | 1 -
include/configs/dlvision.h | 1 -
include/configs/eNET.h | 1 -
include/configs/ebony.h | 1 -
include/configs/hcu5.h | 1 -
include/configs/kmeter1.h | 1 -
include/configs/mcu25.h | 7 --
include/configs/mecp5123.h | 1 -
include/configs/mpc5121ads.h | 1 -
include/configs/neo.h | 1 -
include/configs/ocotea.h | 1 -
include/configs/sbc8349.h | 1 -
include/configs/sbc8548.h | 1 -
include/configs/sbc8560.h | 1 -
include/configs/sbc8641d.h | 1 -
include/configs/sc3.h | 8 --
include/configs/socrates.h | 1 -
include/configs/stxssa.h | 1 -
include/configs/taihu.h | 1 -
include/configs/vme8349.h | 1 -
include/configs/walnut.h | 1 -
include/configs/yucca.h | 1 -
67 files changed, 0 insertions(+), 280 deletions(-)
diff --git a/README b/README
index aa11c37..93e064a 100644
--- a/README
+++ b/README
@@ -532,18 +532,6 @@ The following options need to be configured:
must be defined, to setup the maximum idle timeout for
the SMC.
-- Interrupt driven serial port input:
- CONFIG_SERIAL_SOFTWARE_FIFO
-
- PPC405GP only.
- Use an interrupt handler for receiving data on the
- serial port. It also enables using hardware handshake
- (RTS/CTS) and UART's built-in FIFO. Set the number of
- bytes the interrupt driven input buffer should have.
-
- Leave undefined to disable this feature, including
- disable the buffer and hardware handshake.
-
- Console UART Number:
CONFIG_UART1_CONSOLE
diff --git a/arch/i386/lib/board.c b/arch/i386/lib/board.c
index 684cdb8..731c6b4 100644
--- a/arch/i386/lib/board.c
+++ b/arch/i386/lib/board.c
@@ -335,13 +335,6 @@ void board_init_r(gd_t *id, ulong dest_addr)
enable_interrupts();
show_boot_progress(0x28);
- /* Must happen after interrupts are initialized since
- * an irq handler gets installed
- */
-#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
- serial_buffered_init();
-#endif
-
#ifdef CONFIG_STATUS_LED
status_led_set (STATUS_LED_BOOT, STATUS_LED_BLINKING);
#endif
diff --git a/arch/m68k/lib/board.c b/arch/m68k/lib/board.c
index ae9478a..c29f577 100644
--- a/arch/m68k/lib/board.c
+++ b/arch/m68k/lib/board.c
@@ -569,10 +569,6 @@ void board_init_r (gd_t *id, ulong dest_addr)
*/
timer_init();
-#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
- serial_buffered_init();
-#endif
-
#ifdef CONFIG_STATUS_LED
status_led_set (STATUS_LED_BOOT, STATUS_LED_BLINKING);
#endif
diff --git a/arch/powerpc/cpu/ppc4xx/4xx_uart.c
b/arch/powerpc/cpu/ppc4xx/4xx_uart.c
index 58d6c78..70346e2 100644
--- a/arch/powerpc/cpu/ppc4xx/4xx_uart.c
+++ b/arch/powerpc/cpu/ppc4xx/4xx_uart.c
@@ -56,10 +56,6 @@
#include <serial.h>
#endif
-#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
-#include <malloc.h>
-#endif
-
DECLARE_GLOBAL_DATA_PTR;
#if defined(CONFIG_405GP) || defined(CONFIG_405CR) || \
@@ -155,19 +151,6 @@ DECLARE_GLOBAL_DATA_PTR;
#error "External serial clock not supported on AMCC PPC405EP!"
#endif
-#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
-/*-----------------------------------------------------------------------------+
- | Fifo
-
+-----------------------------------------------------------------------------*/
-typedef struct {
- char *rx_buffer;
- ulong rx_put;
- ulong rx_get;
-} serial_buffer_t;
-
-volatile static serial_buffer_t buf_info;
-#endif
-
static void serial_init_common(struct NS16550 *com_port, u32 udiv, u16 bdiv)
{
PPC4xx_SYS_INFO sys_info;
@@ -496,123 +479,6 @@ int serial_tstc_dev (struct NS16550 *com_port)
return 0;
}
-#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
-
-void serial_isr (void *arg)
-{
- int space;
- int c;
- const int rx_get = buf_info.rx_get;
- int rx_put = buf_info.rx_put;
-
- if (rx_get <= rx_put)
- space = CONFIG_SERIAL_SOFTWARE_FIFO - (rx_put - rx_get);
- else
- space = rx_get - rx_put;
-
- while (serial_tstc_dev (ACTING_UART0_BASE)) {
- c = serial_getc_dev (ACTING_UART0_BASE);
- if (space) {
- buf_info.rx_buffer[rx_put++] = c;
- space--;
- }
- if (rx_put == CONFIG_SERIAL_SOFTWARE_FIFO)
- rx_put = 0;
- if (space < CONFIG_SERIAL_SOFTWARE_FIFO / 4) {
- /* Stop flow by setting RTS inactive */
- out_8((u8 *)ACTING_UART0_BASE + UART_MCR,
- in_8((u8 *)ACTING_UART0_BASE + UART_MCR) &
- (0xFF ^ 0x02));
- }
- }
- buf_info.rx_put = rx_put;
-}
-
-void serial_buffered_init (void)
-{
- serial_puts ("Switching to interrupt driven serial input mode.\n");
- buf_info.rx_buffer = malloc (CONFIG_SERIAL_SOFTWARE_FIFO);
- buf_info.rx_put = 0;
- buf_info.rx_get = 0;
-
- if (in_8((u8 *)ACTING_UART0_BASE + UART_MSR) & 0x10)
- serial_puts ("Check CTS signal present on serial port: OK.\n");
- else
- serial_puts ("WARNING: CTS signal not present on serial
port.\n");
-
- irq_install_handler ( VECNUM_U0 /*UART0 */ /*int vec */ ,
- serial_isr /*interrupt_handler_t *handler */ ,
- (void *) &buf_info /*void *arg */ );
-
- /* Enable "RX Data Available" Interrupt on UART */
- out_8(ACTING_UART0_BASE + UART_IER, 0x01);
- /* Set DTR active */
- out_8(ACTING_UART0_BASE + UART_MCR,
- in_8((u8 *)ACTING_UART0_BASE + UART_MCR) | 0x01);
- /* Start flow by setting RTS active */
- out_8(ACTING_UART0_BASE + UART_MCR,
- in_8((u8 *)ACTING_UART0_BASE + UART_MCR) | 0x02);
- /* Setup UART FIFO: RX trigger level: 4 byte, Enable FIFO */
- out_8(ACTING_UART0_BASE + UART_FCR, (1 << 6) | 1);
-}
-
-void serial_buffered_putc (const char c)
-{
- /* Wait for CTS */
-#if defined(CONFIG_HW_WATCHDOG)
- while (!(in_8((u8 *)ACTING_UART0_BASE + UART_MSR) & 0x10))
- WATCHDOG_RESET ();
-#else
- while (!(in_8((u8 *)ACTING_UART0_BASE + UART_MSR) & 0x10));
-#endif
- serial_putc (c);
-}
-
-void serial_buffered_puts (const char *s)
-{
- serial_puts (s);
-}
-
-int serial_buffered_getc (void)
-{
- int space;
- int c;
- int rx_get = buf_info.rx_get;
- int rx_put;
-
-#if defined(CONFIG_HW_WATCHDOG)
- while (rx_get == buf_info.rx_put)
- WATCHDOG_RESET ();
-#else
- while (rx_get == buf_info.rx_put);
-#endif
- c = buf_info.rx_buffer[rx_get++];
- if (rx_get == CONFIG_SERIAL_SOFTWARE_FIFO)
- rx_get = 0;
- buf_info.rx_get = rx_get;
-
- rx_put = buf_info.rx_put;
- if (rx_get <= rx_put)
- space = CONFIG_SERIAL_SOFTWARE_FIFO - (rx_put - rx_get);
- else
- space = rx_get - rx_put;
-
- if (space > CONFIG_SERIAL_SOFTWARE_FIFO / 2) {
- /* Start flow by setting RTS active */
- out_8(ACTING_UART0_BASE + UART_MCR,
- in_8((u8 *)ACTING_UART0_BASE + UART_MCR) | 0x02);
- }
-
- return c;
-}
-
-int serial_buffered_tstc (void)
-{
- return (buf_info.rx_get != buf_info.rx_put) ? 1 : 0;
-}
-
-#endif /* CONFIG_SERIAL_SOFTWARE_FIFO */
-
#if defined(CONFIG_CMD_KGDB)
/*
AS HARNOIS : according to CONFIG_KGDB_SER_INDEX kgdb uses serial port
diff --git a/arch/powerpc/lib/board.c b/arch/powerpc/lib/board.c
index 950680c..ae19cc7 100644
--- a/arch/powerpc/lib/board.c
+++ b/arch/powerpc/lib/board.c
@@ -890,13 +890,6 @@ void board_init_r (gd_t *id, ulong dest_addr)
*/
interrupt_init ();
- /* Must happen after interrupts are initialized since
- * an irq handler gets installed
- */
-#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
- serial_buffered_init();
-#endif
-
#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
status_led_set (STATUS_LED_BOOT, STATUS_LED_BLINKING);
#endif
diff --git a/arch/sparc/lib/board.c b/arch/sparc/lib/board.c
index d0890f6..09bcdb0 100644
--- a/arch/sparc/lib/board.c
+++ b/arch/sparc/lib/board.c
@@ -359,10 +359,6 @@ void board_init_f(ulong bootflag)
/* Initialize the console (after the relocation and devices init) */
console_init_r();
-#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
- serial_buffered_init();
-#endif
-
#ifdef CONFIG_STATUS_LED
status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING);
#endif
diff --git a/common/stdio.c b/common/stdio.c
index 870ddfd..2501369 100644
--- a/common/stdio.c
+++ b/common/stdio.c
@@ -76,18 +76,10 @@ static void drv_system_init (void)
strcpy (dev.name, "serial");
dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM;
-#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
- dev.putc = serial_buffered_putc;
- dev.puts = serial_buffered_puts;
- dev.getc = serial_buffered_getc;
- dev.tstc = serial_buffered_tstc;
-#else
dev.putc = serial_putc;
dev.puts = serial_puts;
dev.getc = serial_getc;
dev.tstc = serial_tstc;
-#endif
-
stdio_register (&dev);
#ifdef CONFIG_SYS_DEVICE_NULLDEV
diff --git a/doc/README.ppc440 b/doc/README.ppc440
index 1b96458..dd8ccaa 100644
--- a/doc/README.ppc440
+++ b/doc/README.ppc440
@@ -77,12 +77,6 @@ This is controlled with the CONFIG_SYS_EXT_SERIAL_CLOCK
flag. When using
internal clocking, the "ideal baud rate" settings in the 440GP
user manual are automatically calculated.
-CONFIG_SERIAL_SOFTWARE_FIFO enables interrupt-driven serial operation.
-But the last time I checked, interrupts were initialized after the
-serial port causing the interrupt handler to be removed from the
-handler table. This will probably be fixed soon ... or fix it
-yourself and submit a patch :-)
-
I2C
=================
diff --git a/include/common.h b/include/common.h
index 2151597..0780c17 100644
--- a/include/common.h
+++ b/include/common.h
@@ -214,14 +214,6 @@ typedef void (interrupt_handler_t)(void *);
* Function Prototypes
*/
-#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
-void serial_buffered_init (void);
-void serial_buffered_putc (const char);
-void serial_buffered_puts (const char *);
-int serial_buffered_getc (void);
-int serial_buffered_tstc (void);
-#endif /* CONFIG_SERIAL_SOFTWARE_FIFO */
-
void hang (void) __attribute__ ((noreturn));
/* */
diff --git a/include/configs/AP1000.h b/include/configs/AP1000.h
index ae0a873..e707075 100644
--- a/include/configs/AP1000.h
+++ b/include/configs/AP1000.h
@@ -52,12 +52,6 @@
#define CONFIG_BOOTCOMMAND "" /* autoboot command */
-/* Size (bytes) of interrupt driven serial port buffer.
- * Set to 0 to use polling instead of interrupts.
- * Setting to 0 will also disable RTS/CTS handshaking.
- */
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
-
#define CONFIG_BOOTARGS "console=ttyS0,57600"
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
diff --git a/include/configs/ATUM8548.h b/include/configs/ATUM8548.h
index c133033..58f0c1f 100644
--- a/include/configs/ATUM8548.h
+++ b/include/configs/ATUM8548.h
@@ -200,7 +200,6 @@
/* Serial Port */
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/JSE.h b/include/configs/JSE.h
index 98f5661..95152c7 100644
--- a/include/configs/JSE.h
+++ b/include/configs/JSE.h
@@ -101,12 +101,6 @@
/* Set console baudrate to 9600 */
#define CONFIG_BAUDRATE 9600
-/* Size (bytes) of interrupt driven serial port buffer.
- * Set to 0 to use polling instead of interrupts.
- * Setting to 0 will also disable RTS/CTS handshaking.
- */
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
-
/*
* Configuration related to auto-boot.
*
diff --git a/include/configs/KAREF.h b/include/configs/KAREF.h
index 49a7378..84e0e6b 100644
--- a/include/configs/KAREF.h
+++ b/include/configs/KAREF.h
@@ -91,7 +91,6 @@
/*-----------------------------------------------------------------------
* Serial Port
*----------------------------------------------------------------------*/
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SERIAL_MULTI 1
#define CONFIG_BAUDRATE 9600
diff --git a/include/configs/METROBOX.h b/include/configs/METROBOX.h
index e7429dd..5c06029 100644
--- a/include/configs/METROBOX.h
+++ b/include/configs/METROBOX.h
@@ -153,7 +153,6 @@
/*-----------------------------------------------------------------------
* Serial Port
*----------------------------------------------------------------------*/
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SERIAL_MULTI 1
#define CONFIG_BAUDRATE 9600
diff --git a/include/configs/ML2.h b/include/configs/ML2.h
index 5fcc173..2fc0119 100644
--- a/include/configs/ML2.h
+++ b/include/configs/ML2.h
@@ -52,16 +52,6 @@
#define CONFIG_PREBOOT "fsload 0x00100000 /boot/image"
-/* Size (bytes) of interrupt driven serial port buffer.
- * Set to 0 to use polling instead of interrupts.
- * Setting to 0 will also disable RTS/CTS handshaking.
- */
-#if 0
-#define CONFIG_SERIAL_SOFTWARE_FIFO 4000
-#else
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
-#endif
-
#if 0
#define CONFIG_BOOTARGS "root=/dev/nfs "
\
"ip=192.168.2.176:192.168.2.190:192.168.2.79:255.255.255.0 " \
diff --git a/include/configs/MPC8308RDB.h b/include/configs/MPC8308RDB.h
index 6cd5da7..c6f12bd 100644
--- a/include/configs/MPC8308RDB.h
+++ b/include/configs/MPC8308RDB.h
@@ -279,7 +279,6 @@
* Serial Port
*/
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/MPC8315ERDB.h b/include/configs/MPC8315ERDB.h
index f1b110b..7007255 100644
--- a/include/configs/MPC8315ERDB.h
+++ b/include/configs/MPC8315ERDB.h
@@ -298,7 +298,6 @@
* Serial Port
*/
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/MPC8323ERDB.h b/include/configs/MPC8323ERDB.h
index 9a296a1..590005d 100644
--- a/include/configs/MPC8323ERDB.h
+++ b/include/configs/MPC8323ERDB.h
@@ -262,7 +262,6 @@
* Serial Port
*/
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/MPC832XEMDS.h b/include/configs/MPC832XEMDS.h
index 68ff191..9957756 100644
--- a/include/configs/MPC832XEMDS.h
+++ b/include/configs/MPC832XEMDS.h
@@ -273,7 +273,6 @@
* Serial Port
*/
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/MPC8349EMDS.h b/include/configs/MPC8349EMDS.h
index 73dbea4..eaa8a9d 100644
--- a/include/configs/MPC8349EMDS.h
+++ b/include/configs/MPC8349EMDS.h
@@ -283,7 +283,6 @@
* Serial Port
*/
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/MPC8349ITX.h b/include/configs/MPC8349ITX.h
index 9be571f..4c6c273 100644
--- a/include/configs/MPC8349ITX.h
+++ b/include/configs/MPC8349ITX.h
@@ -329,7 +329,6 @@ boards, we say we have two, but don't display a message if
we find only one. */
* Serial Port
*/
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/MPC8360EMDS.h b/include/configs/MPC8360EMDS.h
index c58e003..c8db10b 100644
--- a/include/configs/MPC8360EMDS.h
+++ b/include/configs/MPC8360EMDS.h
@@ -307,7 +307,6 @@
* Serial Port
*/
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/MPC8360ERDK.h b/include/configs/MPC8360ERDK.h
index 9fa577d..2685dee 100644
--- a/include/configs/MPC8360ERDK.h
+++ b/include/configs/MPC8360ERDK.h
@@ -237,7 +237,6 @@
* Serial Port
*/
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/MPC837XEMDS.h b/include/configs/MPC837XEMDS.h
index 9092755..bdf8a2a 100644
--- a/include/configs/MPC837XEMDS.h
+++ b/include/configs/MPC837XEMDS.h
@@ -299,7 +299,6 @@
* Serial Port
*/
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/MPC837XERDB.h b/include/configs/MPC837XERDB.h
index 79dadc4..675021c 100644
--- a/include/configs/MPC837XERDB.h
+++ b/include/configs/MPC837XERDB.h
@@ -316,7 +316,6 @@
* Serial Port
*/
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/MPC8536DS.h b/include/configs/MPC8536DS.h
index 2a3c058..0a9f47b 100644
--- a/include/configs/MPC8536DS.h
+++ b/include/configs/MPC8536DS.h
@@ -400,7 +400,6 @@
* shorted - index 1
*/
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/MPC8540ADS.h b/include/configs/MPC8540ADS.h
index 577c276..c133895 100644
--- a/include/configs/MPC8540ADS.h
+++ b/include/configs/MPC8540ADS.h
@@ -237,7 +237,6 @@
/* Serial Port */
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/MPC8540EVAL.h b/include/configs/MPC8540EVAL.h
index 7daf934..75227a6 100644
--- a/include/configs/MPC8540EVAL.h
+++ b/include/configs/MPC8540EVAL.h
@@ -173,7 +173,6 @@
/* Serial Port */
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/MPC8541CDS.h b/include/configs/MPC8541CDS.h
index 8797b30..c3167e9 100644
--- a/include/configs/MPC8541CDS.h
+++ b/include/configs/MPC8541CDS.h
@@ -263,7 +263,6 @@ extern unsigned long get_clock_freq(void);
/* Serial Port */
#define CONFIG_CONS_INDEX 2
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/MPC8544DS.h b/include/configs/MPC8544DS.h
index d1ac32f..1804582 100644
--- a/include/configs/MPC8544DS.h
+++ b/include/configs/MPC8544DS.h
@@ -214,7 +214,6 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
* shorted - index 1
*/
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/MPC8548CDS.h b/include/configs/MPC8548CDS.h
index 33f49f5..e1e4acf 100644
--- a/include/configs/MPC8548CDS.h
+++ b/include/configs/MPC8548CDS.h
@@ -282,7 +282,6 @@ extern unsigned long get_clock_freq(void);
/* Serial Port */
#define CONFIG_CONS_INDEX 2
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/MPC8555CDS.h b/include/configs/MPC8555CDS.h
index 0f71f11..b0dd175 100644
--- a/include/configs/MPC8555CDS.h
+++ b/include/configs/MPC8555CDS.h
@@ -261,7 +261,6 @@ extern unsigned long get_clock_freq(void);
/* Serial Port */
#define CONFIG_CONS_INDEX 2
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/MPC8568MDS.h b/include/configs/MPC8568MDS.h
index 2dc2932..a98ecde 100644
--- a/include/configs/MPC8568MDS.h
+++ b/include/configs/MPC8568MDS.h
@@ -244,7 +244,6 @@ extern unsigned long get_clock_freq(void);
/* Serial Port */
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/MPC8569MDS.h b/include/configs/MPC8569MDS.h
index 8177db3..8ffd458 100644
--- a/include/configs/MPC8569MDS.h
+++ b/include/configs/MPC8569MDS.h
@@ -276,7 +276,6 @@ extern unsigned long get_clock_freq(void);
/* Serial Port */
#define CONFIG_CONS_INDEX 1
#define CONFIG_SERIAL_MULTI 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/MPC8572DS.h b/include/configs/MPC8572DS.h
index 081661e..34ebbdb 100644
--- a/include/configs/MPC8572DS.h
+++ b/include/configs/MPC8572DS.h
@@ -333,7 +333,6 @@
* shorted - index 1
*/
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/MPC8610HPCD.h b/include/configs/MPC8610HPCD.h
index 4d9606e..aece1db 100644
--- a/include/configs/MPC8610HPCD.h
+++ b/include/configs/MPC8610HPCD.h
@@ -218,7 +218,6 @@
/* Serial Port */
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h
index 974cb6b..3b80d14 100644
--- a/include/configs/MPC8641HPCN.h
+++ b/include/configs/MPC8641HPCN.h
@@ -275,7 +275,6 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
/* Serial Port */
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/MVBLM7.h b/include/configs/MVBLM7.h
index c28eb64..5b12b88 100644
--- a/include/configs/MVBLM7.h
+++ b/include/configs/MVBLM7.h
@@ -150,7 +150,6 @@
* Serial Port
*/
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/P1_P2_RDB.h b/include/configs/P1_P2_RDB.h
index 7e901e1..fa45b5b 100644
--- a/include/configs/P1_P2_RDB.h
+++ b/include/configs/P1_P2_RDB.h
@@ -281,7 +281,6 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
* shorted - index 1
*/
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/P2020DS.h b/include/configs/P2020DS.h
index 79ce2c0..74cff0c 100644
--- a/include/configs/P2020DS.h
+++ b/include/configs/P2020DS.h
@@ -337,7 +337,6 @@
* shorted - index 1
*/
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/PM854.h b/include/configs/PM854.h
index 7426bca..cf8a8cf 100644
--- a/include/configs/PM854.h
+++ b/include/configs/PM854.h
@@ -174,7 +174,6 @@
/* Serial Port */
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/SBC8540.h b/include/configs/SBC8540.h
index 5d424dd..d6b3cb8 100644
--- a/include/configs/SBC8540.h
+++ b/include/configs/SBC8540.h
@@ -205,7 +205,6 @@
#undef CONFIG_CONS_NONE /* define if console on
something else */
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/TQM834x.h b/include/configs/TQM834x.h
index c1e0e64..6cd1af3 100644
--- a/include/configs/TQM834x.h
+++ b/include/configs/TQM834x.h
@@ -166,7 +166,6 @@ extern int tqm834x_num_flash_banks;
* Serial Port
*/
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/TQM85xx.h b/include/configs/TQM85xx.h
index abbaf38..ccb339d 100644
--- a/include/configs/TQM85xx.h
+++ b/include/configs/TQM85xx.h
@@ -256,7 +256,6 @@
#else /* !CONFIG_TQM8560 */
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/aria.h b/include/configs/aria.h
index c5f9cc1..01e347e 100644
--- a/include/configs/aria.h
+++ b/include/configs/aria.h
@@ -321,7 +321,6 @@
* Serial Port
*/
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
/*
* Serial console configuration
diff --git a/include/configs/bubinga.h b/include/configs/bubinga.h
index 05c4766..befe41f 100644
--- a/include/configs/bubinga.h
+++ b/include/configs/bubinga.h
@@ -123,7 +123,6 @@
* If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock,
* set Linux BASE_BAUD to 403200.
*/
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */
#undef CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
#define CONFIG_SYS_BASE_BAUD 691200
diff --git a/include/configs/dlvision.h b/include/configs/dlvision.h
index 4533799..3f02006 100644
--- a/include/configs/dlvision.h
+++ b/include/configs/dlvision.h
@@ -97,7 +97,6 @@
* If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock,
* set Linux BASE_BAUD to 403200.
*/
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */
#undef CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
#define CONFIG_SYS_BASE_BAUD 691200
diff --git a/include/configs/eNET.h b/include/configs/eNET.h
index 361fe61..da2a97d 100644
--- a/include/configs/eNET.h
+++ b/include/configs/eNET.h
@@ -59,7 +59,6 @@
* Serial Configuration
*/
#define CONFIG_SERIAL_MULTI
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_CONS_INDEX 1
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
diff --git a/include/configs/ebony.h b/include/configs/ebony.h
index 10f425d..269b4bf 100644
--- a/include/configs/ebony.h
+++ b/include/configs/ebony.h
@@ -81,7 +81,6 @@
/*-----------------------------------------------------------------------
* Serial Port
*----------------------------------------------------------------------*/
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_EXT_SERIAL_CLOCK (1843200 * 6) /* Ext clk @ 11.059 MHz
*/
/*-----------------------------------------------------------------------
diff --git a/include/configs/hcu5.h b/include/configs/hcu5.h
index 26d2d0c..388100d 100644
--- a/include/configs/hcu5.h
+++ b/include/configs/hcu5.h
@@ -93,7 +93,6 @@
*----------------------------------------------------------------------*/
#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */
#define CONFIG_BAUDRATE 115200
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#undef CONFIG_UART1_CONSOLE
/*-----------------------------------------------------------------------
diff --git a/include/configs/kmeter1.h b/include/configs/kmeter1.h
index f7d36b1..1dcdeab 100644
--- a/include/configs/kmeter1.h
+++ b/include/configs/kmeter1.h
@@ -257,7 +257,6 @@
* Serial Port
*/
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/mcu25.h b/include/configs/mcu25.h
index 5f31198..6042986 100644
--- a/include/configs/mcu25.h
+++ b/include/configs/mcu25.h
@@ -86,16 +86,9 @@
* If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock,
* set Linux BASE_BAUD to 403200.
*/
-/* needed to be able to define CONFIG_SERIAL_SOFTWARE_FIFO */
#undef CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
#define CONFIG_SYS_BASE_BAUD 691200
-/* Size (bytes) of interrupt driven serial port buffer.
- * Set to 0 to use polling instead of interrupts.
- * Setting to 0 will also disable RTS/CTS handshaking.
- */
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
-
/* Set console baudrate to 9600 */
#define CONFIG_BAUDRATE 9600
diff --git a/include/configs/mecp5123.h b/include/configs/mecp5123.h
index 92c4f5f..539c8c1 100644
--- a/include/configs/mecp5123.h
+++ b/include/configs/mecp5123.h
@@ -218,7 +218,6 @@
* Serial Port
*/
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
/*
* Serial console configuration
diff --git a/include/configs/mpc5121ads.h b/include/configs/mpc5121ads.h
index 5281042..609156d 100644
--- a/include/configs/mpc5121ads.h
+++ b/include/configs/mpc5121ads.h
@@ -284,7 +284,6 @@
* Serial Port
*/
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
/*
* Serial console configuration
diff --git a/include/configs/neo.h b/include/configs/neo.h
index f275c7b..93bf3bf 100644
--- a/include/configs/neo.h
+++ b/include/configs/neo.h
@@ -98,7 +98,6 @@
* If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock,
* set Linux BASE_BAUD to 403200.
*/
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */
#undef CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
#define CONFIG_SYS_BASE_BAUD 691200
diff --git a/include/configs/ocotea.h b/include/configs/ocotea.h
index 2e809b0..ce57032 100644
--- a/include/configs/ocotea.h
+++ b/include/configs/ocotea.h
@@ -81,7 +81,6 @@
/*-----------------------------------------------------------------------
* Serial Port
*----------------------------------------------------------------------*/
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_EXT_SERIAL_CLOCK (1843200 * 6) /* Ext clk @ 11.059 MHz
*/
/*-----------------------------------------------------------------------
diff --git a/include/configs/sbc8349.h b/include/configs/sbc8349.h
index deaddde..e85e8f7 100644
--- a/include/configs/sbc8349.h
+++ b/include/configs/sbc8349.h
@@ -270,7 +270,6 @@
* Serial Port
*/
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/sbc8548.h b/include/configs/sbc8548.h
index 564f661..8d047de 100644
--- a/include/configs/sbc8548.h
+++ b/include/configs/sbc8548.h
@@ -338,7 +338,6 @@
/* Serial Port */
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/sbc8560.h b/include/configs/sbc8560.h
index 53d06ed..6352278 100644
--- a/include/configs/sbc8560.h
+++ b/include/configs/sbc8560.h
@@ -203,7 +203,6 @@
#undef CONFIG_CONS_NONE /* define if console on something else */
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/sbc8641d.h b/include/configs/sbc8641d.h
index 618513a..a7831c0 100644
--- a/include/configs/sbc8641d.h
+++ b/include/configs/sbc8641d.h
@@ -257,7 +257,6 @@
/* Serial Port */
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/sc3.h b/include/configs/sc3.h
index 19084ce..65f5aeb 100644
--- a/include/configs/sc3.h
+++ b/include/configs/sc3.h
@@ -77,14 +77,6 @@
* Serial Port
*----------------------------------------------------------------------*/
#define CONFIG_SERIAL_MULTI
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
-/*
- * define CONFIG_POWER_DOWN if your cpu should power down while waiting for
your input
- * Works only, if you have enabled the CONFIG_SERIAL_SOFTWARE_FIFO feature
- */
-#if CONFIG_SERIAL_SOFTWARE_FIFO
- #define CONFIG_POWER_DOWN
-#endif
/*
* define CONFIG_SYS_CLK_FREQ to your base crystal clock in Hz
diff --git a/include/configs/socrates.h b/include/configs/socrates.h
index af1e19e..88be349 100644
--- a/include/configs/socrates.h
+++ b/include/configs/socrates.h
@@ -218,7 +218,6 @@
/* Serial Port */
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/stxssa.h b/include/configs/stxssa.h
index 57bb8d1..911c906 100644
--- a/include/configs/stxssa.h
+++ b/include/configs/stxssa.h
@@ -176,7 +176,6 @@
/* Serial Port */
#define CONFIG_CONS_INDEX 2
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/taihu.h b/include/configs/taihu.h
index 836081d..54a2072 100644
--- a/include/configs/taihu.h
+++ b/include/configs/taihu.h
@@ -127,7 +127,6 @@
* If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock,
* set Linux BASE_BAUD to 403200.
*/
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */
#undef CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
#define CONFIG_SYS_BASE_BAUD 691200
diff --git a/include/configs/vme8349.h b/include/configs/vme8349.h
index f493e75..ec533b8 100644
--- a/include/configs/vme8349.h
+++ b/include/configs/vme8349.h
@@ -184,7 +184,6 @@
* Serial Port
*/
#define CONFIG_CONS_INDEX 1
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
diff --git a/include/configs/walnut.h b/include/configs/walnut.h
index 630c0d3..8440965 100644
--- a/include/configs/walnut.h
+++ b/include/configs/walnut.h
@@ -84,7 +84,6 @@
* If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock,
* set Linux BASE_BAUD to 403200.
*/
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */
#undef CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
#define CONFIG_SYS_BASE_BAUD 691200
diff --git a/include/configs/yucca.h b/include/configs/yucca.h
index 0b4dfb8..91751e4 100644
--- a/include/configs/yucca.h
+++ b/include/configs/yucca.h
@@ -108,7 +108,6 @@
*----------------------------------------------------------------------*/
#undef CONFIG_UART1_CONSOLE
-#undef CONFIG_SERIAL_SOFTWARE_FIFO
#undef CONFIG_SYS_EXT_SERIAL_CLOCK
/* #define CONFIG_SYS_EXT_SERIAL_CLOCK (1843200 * 6) */ /* Ext clk @ 11.059
MHz */
--
1.7.2.3
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