diff options
author | Matt Porter <mporter@kernel.crashing.org> | 2005-06-22 00:15:24 (GMT) |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-22 01:46:24 (GMT) |
commit | eee4146ab908188e556641f1cd7a10e894d10edb (patch) | |
tree | 2f603c42d1ce5679bf4de7f8cb94b8e03c87d517 | |
parent | 682afbbd1456e9e7b64f482eb05676b933173cdf (diff) | |
download | linux-fsl-qoriq-eee4146ab908188e556641f1cd7a10e894d10edb.tar.xz |
[PATCH] ppc32: remove orphaned ppc4xx_kgdb.c
Removes ppc4xx_kgdb.c which is no longer being used. Pointed out by Andrei
Konovalov.
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r-- | arch/ppc/syslib/ppc4xx_kgdb.c | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/arch/ppc/syslib/ppc4xx_kgdb.c b/arch/ppc/syslib/ppc4xx_kgdb.c deleted file mode 100644 index fe8668b..0000000 --- a/arch/ppc/syslib/ppc4xx_kgdb.c +++ /dev/null @@ -1,124 +0,0 @@ -#include <linux/config.h> -#include <linux/types.h> -#include <asm/ibm4xx.h> -#include <linux/kernel.h> - - - -#define LSR_DR 0x01 /* Data ready */ -#define LSR_OE 0x02 /* Overrun */ -#define LSR_PE 0x04 /* Parity error */ -#define LSR_FE 0x08 /* Framing error */ -#define LSR_BI 0x10 /* Break */ -#define LSR_THRE 0x20 /* Xmit holding register empty */ -#define LSR_TEMT 0x40 /* Xmitter empty */ -#define LSR_ERR 0x80 /* Error */ - -#include <platforms/4xx/ibm_ocp.h> - -extern struct NS16550* COM_PORTS[]; -#ifndef NULL -#define NULL 0x00 -#endif - -static volatile struct NS16550 *kgdb_debugport = NULL; - -volatile struct NS16550 * -NS16550_init(int chan) -{ - volatile struct NS16550 *com_port; - int quot; -#ifdef BASE_BAUD - quot = BASE_BAUD / 9600; -#else - quot = 0x000c; /* 0xc = 9600 baud (on a pc) */ -#endif - - com_port = (struct NS16550 *) COM_PORTS[chan]; - - com_port->lcr = 0x00; - com_port->ier = 0xFF; - com_port->ier = 0x00; - com_port->lcr = com_port->lcr | 0x80; /* Access baud rate */ - com_port->dll = ( quot & 0x00ff ); /* 0xc = 9600 baud */ - com_port->dlm = ( quot & 0xff00 ) >> 8; - com_port->lcr = 0x03; /* 8 data, 1 stop, no parity */ - com_port->mcr = 0x00; /* RTS/DTR */ - com_port->fcr = 0x07; /* Clear & enable FIFOs */ - - return( com_port ); -} - - -void -NS16550_putc(volatile struct NS16550 *com_port, unsigned char c) -{ - while ((com_port->lsr & LSR_THRE) == 0) - ; - com_port->thr = c; - return; -} - -unsigned char -NS16550_getc(volatile struct NS16550 *com_port) -{ - while ((com_port->lsr & LSR_DR) == 0) - ; - return (com_port->rbr); -} - -unsigned char -NS16550_tstc(volatile struct NS16550 *com_port) -{ - return ((com_port->lsr & LSR_DR) != 0); -} - - -#if defined(CONFIG_KGDB_TTYS0) -#define KGDB_PORT 0 -#elif defined(CONFIG_KGDB_TTYS1) -#define KGDB_PORT 1 -#elif defined(CONFIG_KGDB_TTYS2) -#define KGDB_PORT 2 -#elif defined(CONFIG_KGDB_TTYS3) -#define KGDB_PORT 3 -#else -#error "invalid kgdb_tty port" -#endif - -void putDebugChar( unsigned char c ) -{ - if ( kgdb_debugport == NULL ) - kgdb_debugport = NS16550_init(KGDB_PORT); - NS16550_putc( kgdb_debugport, c ); -} - -int getDebugChar( void ) -{ - if (kgdb_debugport == NULL) - kgdb_debugport = NS16550_init(KGDB_PORT); - - return(NS16550_getc(kgdb_debugport)); -} - -void kgdb_interruptible(int enable) -{ - return; -} - -void putDebugString(char* str) -{ - while (*str != '\0') { - putDebugChar(*str); - str++; - } - putDebugChar('\r'); - return; -} - -void -kgdb_map_scc(void) -{ - printk("kgdb init \n"); - kgdb_debugport = NS16550_init(KGDB_PORT); -} |