This "feature" of a interrupt driven serial driver, is not enabled in any of the current configuration headers. It's only implemented in the PPC4xx UART driver. Since it's not used at all, this patch removes all references to it, resulting in a cleaner code.
Signed-off-by: Stefan Roese sr@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 | 7 -- 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/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 - 66 files changed, 0 insertions(+), 278 deletions(-)
diff --git a/README b/README index 81692c0..358e184 100644 --- a/README +++ b/README @@ -535,18 +535,6 @@ 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 3f849f6..2deb63d 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 732023d..5aba221 100644 --- a/arch/m68k/lib/board.c +++ b/arch/m68k/lib/board.c @@ -596,10 +596,6 @@ 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 e6ab570..ca36bcf 100644 --- a/arch/powerpc/cpu/ppc4xx/4xx_uart.c +++ b/arch/powerpc/cpu/ppc4xx/4xx_uart.c @@ -55,10 +55,6 @@ #include <serial.h> #endif
-#ifdef CONFIG_SERIAL_SOFTWARE_FIFO -#include <malloc.h> -#endif - DECLARE_GLOBAL_DATA_PTR;
#if defined(CONFIG_405GP) || defined(CONFIG_405CR) || \ @@ -179,19 +175,6 @@ DECLARE_GLOBAL_DATA_PTR; #define asyncLSRTxShiftEmpty1 0x40 #define asyncLSRRxFifoError1 0x80
-#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(u32 base, u32 udiv, u16 bdiv) { PPC4xx_SYS_INFO sys_info; @@ -530,123 +513,6 @@ int serial_tstc_dev (unsigned long base) 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 7b09fb5..f8e6a65 100644 --- a/arch/powerpc/lib/board.c +++ b/arch/powerpc/lib/board.c @@ -903,13 +903,6 @@ 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 11eea60..9106655 100644 --- a/arch/sparc/lib/board.c +++ b/arch/sparc/lib/board.c @@ -379,10 +379,6 @@ 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..44b206f 100644 --- a/common/stdio.c +++ b/common/stdio.c @@ -76,17 +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);
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 5591e1d..a29e543 100644 --- a/include/common.h +++ b/include/common.h @@ -205,14 +205,6 @@ 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 49a86fd..991dbd7 100644 --- a/include/configs/ATUM8548.h +++ b/include/configs/ATUM8548.h @@ -203,7 +203,6 @@
/* 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/MPC8315ERDB.h b/include/configs/MPC8315ERDB.h index 6972fe8..0b2cab1 100644 --- a/include/configs/MPC8315ERDB.h +++ b/include/configs/MPC8315ERDB.h @@ -297,7 +297,6 @@ * 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 7c84393..6eb1ad7 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 7bd2793..c53402b 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 87a137b..878c28f 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 e78cf60..cbd4bed 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 b30d0e3..3c96336 100644 --- a/include/configs/MPC837XEMDS.h +++ b/include/configs/MPC837XEMDS.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/MPC837XERDB.h b/include/configs/MPC837XERDB.h index 1654f46..3c50031 100644 --- a/include/configs/MPC837XERDB.h +++ b/include/configs/MPC837XERDB.h @@ -315,7 +315,6 @@ * 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 da4313a..60e0333 100644 --- a/include/configs/MPC8536DS.h +++ b/include/configs/MPC8536DS.h @@ -408,7 +408,6 @@ extern unsigned long get_board_ddr_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/MPC8540ADS.h b/include/configs/MPC8540ADS.h index 78bb74b..abcb8b2 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 95ea275..51f44b8 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 e945da2..f9b6991 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 799d946..fb76cdf 100644 --- a/include/configs/MPC8544DS.h +++ b/include/configs/MPC8544DS.h @@ -219,7 +219,6 @@ 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 3eb0049..3688295 100644 --- a/include/configs/MPC8548CDS.h +++ b/include/configs/MPC8548CDS.h @@ -286,7 +286,6 @@ 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 07a8e61..8606c09 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 6973538..646236c 100644 --- a/include/configs/MPC8568MDS.h +++ b/include/configs/MPC8568MDS.h @@ -247,7 +247,6 @@ 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 0c43b2b..1d16c2c 100644 --- a/include/configs/MPC8569MDS.h +++ b/include/configs/MPC8569MDS.h @@ -279,7 +279,6 @@ 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 78b7369..be310cf 100644 --- a/include/configs/MPC8572DS.h +++ b/include/configs/MPC8572DS.h @@ -341,7 +341,6 @@ extern unsigned long get_board_ddr_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/MPC8610HPCD.h b/include/configs/MPC8610HPCD.h index 8382e3c..dda81c8 100644 --- a/include/configs/MPC8610HPCD.h +++ b/include/configs/MPC8610HPCD.h @@ -222,7 +222,6 @@
/* 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 94e4d24..2bfe379 100644 --- a/include/configs/MPC8641HPCN.h +++ b/include/configs/MPC8641HPCN.h @@ -276,7 +276,6 @@ 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 26897c6..9e83a8a 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 a9b4004..5a61227 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 66be725..91a0d0d 100644 --- a/include/configs/P2020DS.h +++ b/include/configs/P2020DS.h @@ -329,7 +329,6 @@ extern unsigned long calculate_board_ddr_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/PM854.h b/include/configs/PM854.h index 4b9bcca..3ca982d 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 1989e5a..818b05b 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 d44fb07..f8d4f01 100644 --- a/include/configs/TQM85xx.h +++ b/include/configs/TQM85xx.h @@ -260,7 +260,6 @@ #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 627060a..b6d40aa 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 6497231..c30d63b 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 aeac2de..e2b082f 100644 --- a/include/configs/sbc8548.h +++ b/include/configs/sbc8548.h @@ -342,7 +342,6 @@
/* 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 dab4f80..931e2e7 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 315eebe..95ad67c 100644 --- a/include/configs/sbc8641d.h +++ b/include/configs/sbc8641d.h @@ -260,7 +260,6 @@
/* 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 61eb26e..bc64935 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 89f7cc4..556936d 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 2783f9e..dbe7f82 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 */