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authorRoman Zippel <zippel@linux-m68k.org>2007-05-01 22:32:43 +0200
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-04 17:59:06 -0700
commit6ff5801acbb643e81d3420ac0f37c96089309063 (patch)
tree2406744e75f7cd06e96d8cd62ba82970a0f79922 /arch/m68k/mac/debug.c
parentb3e2fd9cebcf4e82d0306fe7e796eeca5aac0614 (diff)
downloadlinux-2.6.34-ux500-6ff5801acbb643e81d3420ac0f37c96089309063.tar.gz
m68k: reformat various m68k files
Reformat various m68k files, so they actually look like Linux sources. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/m68k/mac/debug.c')
-rw-r--r--arch/m68k/mac/debug.c323
1 files changed, 157 insertions, 166 deletions
diff --git a/arch/m68k/mac/debug.c b/arch/m68k/mac/debug.c
index 4eeb09dc0e8..83990326099 100644
--- a/arch/m68k/mac/debug.c
+++ b/arch/m68k/mac/debug.c
@@ -52,7 +52,7 @@ extern void mac_serial_print(const char *);
*/
#ifdef DEBUG_SCREEN
-static int peng=0, line=0;
+static int peng, line;
#endif
void mac_debugging_short(int pos, short num)
@@ -74,15 +74,14 @@ void mac_debugging_short(int pos, short num)
}
/* calculate current offset */
- pengoffset=(unsigned char *)(mac_videobase+(150+line*2)*mac_rowbytes)
- +80*peng;
+ pengoffset = (unsigned char *)mac_videobase +
+ (150+line*2) * mac_rowbytes) + 80 * peng;
- pptr=pengoffset;
+ pptr = pengoffset;
- for(i=0;i<8*sizeof(short);i++) /* # of bits */
- {
+ for (i = 0; i < 8 * sizeof(short); i++) { /* # of bits */
/* value mask for bit i, reverse order */
- *pptr++ = (num & ( 1 << (8*sizeof(short)-i-1) ) ? 0xFF : 0x00);
+ *pptr++ = (num & (1 << (8*sizeof(short)-i-1)) ? 0xFF : 0x00);
}
peng++;
@@ -115,11 +114,10 @@ void mac_debugging_long(int pos, long addr)
pengoffset=(unsigned char *)(mac_videobase+(150+line*2)*mac_rowbytes)
+80*peng;
- pptr=pengoffset;
+ pptr = pengoffset;
- for(i=0;i<8*sizeof(long);i++) /* # of bits */
- {
- *pptr++ = (addr & ( 1 << (8*sizeof(long)-i-1) ) ? 0xFF : 0x00);
+ for (i = 0; i < 8 * sizeof(long); i++) { /* # of bits */
+ *pptr++ = (addr & (1 << (8*sizeof(long)-i-1)) ? 0xFF : 0x00);
}
peng++;
@@ -136,16 +134,15 @@ void mac_debugging_long(int pos, long addr)
* TODO: serial debug code
*/
-struct mac_SCC
- {
- u_char cha_b_ctrl;
- u_char char_dummy1;
- u_char cha_a_ctrl;
- u_char char_dummy2;
- u_char cha_b_data;
- u_char char_dummy3;
- u_char cha_a_data;
- };
+struct mac_SCC {
+ u_char cha_b_ctrl;
+ u_char char_dummy1;
+ u_char cha_a_ctrl;
+ u_char char_dummy2;
+ u_char cha_b_data;
+ u_char char_dummy3;
+ u_char cha_a_data;
+};
# define scc (*((volatile struct mac_SCC*)mac_bi_data.sccbase))
@@ -158,9 +155,9 @@ int mac_SCC_reset_done;
static int scc_port = -1;
static struct console mac_console_driver = {
- .name = "debug",
- .flags = CON_PRINTBUFFER,
- .index = -1,
+ .name = "debug",
+ .flags = CON_PRINTBUFFER,
+ .index = -1,
};
/*
@@ -178,8 +175,8 @@ static struct console mac_console_driver = {
* this driver if Mac.
*/
-void mac_debug_console_write (struct console *co, const char *str,
- unsigned int count)
+void mac_debug_console_write(struct console *co, const char *str,
+ unsigned int count)
{
mac_serial_print(str);
}
@@ -190,48 +187,50 @@ void mac_debug_console_write (struct console *co, const char *str,
#define uSEC 1
-static inline void mac_sccb_out (char c)
+static inline void mac_sccb_out(char c)
{
- int i;
- do {
- for( i = uSEC; i > 0; --i )
+ int i;
+
+ do {
+ for (i = uSEC; i > 0; --i)
+ barrier();
+ } while (!(scc.cha_b_ctrl & 0x04)); /* wait for tx buf empty */
+ for (i = uSEC; i > 0; --i)
barrier();
- } while (!(scc.cha_b_ctrl & 0x04)); /* wait for tx buf empty */
- for( i = uSEC; i > 0; --i )
- barrier();
- scc.cha_b_data = c;
+ scc.cha_b_data = c;
}
-static inline void mac_scca_out (char c)
+static inline void mac_scca_out(char c)
{
- int i;
- do {
- for( i = uSEC; i > 0; --i )
+ int i;
+
+ do {
+ for (i = uSEC; i > 0; --i)
+ barrier();
+ } while (!(scc.cha_a_ctrl & 0x04)); /* wait for tx buf empty */
+ for (i = uSEC; i > 0; --i)
barrier();
- } while (!(scc.cha_a_ctrl & 0x04)); /* wait for tx buf empty */
- for( i = uSEC; i > 0; --i )
- barrier();
- scc.cha_a_data = c;
+ scc.cha_a_data = c;
}
-void mac_sccb_console_write (struct console *co, const char *str,
- unsigned int count)
+void mac_sccb_console_write(struct console *co, const char *str,
+ unsigned int count)
{
- while (count--) {
- if (*str == '\n')
- mac_sccb_out( '\r' );
- mac_sccb_out( *str++ );
- }
+ while (count--) {
+ if (*str == '\n')
+ mac_sccb_out('\r');
+ mac_sccb_out(*str++);
+ }
}
-void mac_scca_console_write (struct console *co, const char *str,
- unsigned int count)
+void mac_scca_console_write(struct console *co, const char *str,
+ unsigned int count)
{
- while (count--) {
- if (*str == '\n')
- mac_scca_out( '\r' );
- mac_scca_out( *str++ );
- }
+ while (count--) {
+ if (*str == '\n')
+ mac_scca_out('\r');
+ mac_scca_out(*str++);
+ }
}
@@ -239,41 +238,41 @@ void mac_scca_console_write (struct console *co, const char *str,
* SCC serial ports. They're used by the debugging interface, kgdb, and the
* serial console code. */
#define SCCB_WRITE(reg,val) \
- do { \
- int i; \
- scc.cha_b_ctrl = (reg); \
- for( i = uSEC; i > 0; --i ) \
- barrier(); \
- scc.cha_b_ctrl = (val); \
- for( i = uSEC; i > 0; --i ) \
- barrier(); \
- } while(0)
+ do { \
+ int i; \
+ scc.cha_b_ctrl = (reg); \
+ for (i = uSEC; i > 0; --i) \
+ barrier(); \
+ scc.cha_b_ctrl = (val); \
+ for (i = uSEC; i > 0; --i) \
+ barrier(); \
+ } while(0)
#define SCCA_WRITE(reg,val) \
- do { \
- int i; \
- scc.cha_a_ctrl = (reg); \
- for( i = uSEC; i > 0; --i ) \
- barrier(); \
- scc.cha_a_ctrl = (val); \
- for( i = uSEC; i > 0; --i ) \
- barrier(); \
- } while(0)
+ do { \
+ int i; \
+ scc.cha_a_ctrl = (reg); \
+ for (i = uSEC; i > 0; --i) \
+ barrier(); \
+ scc.cha_a_ctrl = (val); \
+ for (i = uSEC; i > 0; --i) \
+ barrier(); \
+ } while(0)
/* loops_per_jiffy isn't initialized yet, so we can't use udelay(). This does a
* delay of ~ 60us. */
/* Mac: loops_per_jiffy min. 19000 ^= .5 us; MFPDELAY was 0.6 us*/
-#define LONG_DELAY() \
- do { \
- int i; \
- for( i = 60*uSEC; i > 0; --i ) \
- barrier(); \
- } while(0)
+#define LONG_DELAY() \
+ do { \
+ int i; \
+ for (i = 60*uSEC; i > 0; --i) \
+ barrier(); \
+ } while(0)
#ifndef CONFIG_SERIAL_CONSOLE
-static void __init mac_init_scc_port( int cflag, int port )
+static void __init mac_init_scc_port(int cflag, int port)
#else
-void mac_init_scc_port( int cflag, int port )
+void mac_init_scc_port(int cflag, int port)
#endif
{
extern int mac_SCC_reset_done;
@@ -292,71 +291,71 @@ void mac_init_scc_port( int cflag, int port )
/* reg12 (BRG low) */
{ 94, 62, 46, 22, 10, 4, 1, 0, 0 };
- int baud = cflag & CBAUD;
- int clksrc, clkmode, div, reg3, reg5;
-
- if (cflag & CBAUDEX)
- baud += B38400;
- if (baud < B1200 || baud > B38400+2)
- baud = B9600; /* use default 9600bps for non-implemented rates */
- baud -= B1200; /* tables starts at 1200bps */
-
- clksrc = clksrc_table[baud];
- clkmode = clkmode_table[baud];
- div = div_table[baud];
-
- reg3 = (((cflag & CSIZE) == CS8) ? 0xc0 : 0x40);
- reg5 = (((cflag & CSIZE) == CS8) ? 0x60 : 0x20) | 0x82 /* assert DTR/RTS */;
-
- if (port == 1) {
- (void)scc.cha_b_ctrl; /* reset reg pointer */
- SCCB_WRITE( 9, 0xc0 ); /* reset */
- LONG_DELAY(); /* extra delay after WR9 access */
- SCCB_WRITE( 4, (cflag & PARENB) ? ((cflag & PARODD) ? 0x01 : 0x03) : 0 |
- 0x04 /* 1 stopbit */ |
- clkmode );
- SCCB_WRITE( 3, reg3 );
- SCCB_WRITE( 5, reg5 );
- SCCB_WRITE( 9, 0 ); /* no interrupts */
- LONG_DELAY(); /* extra delay after WR9 access */
- SCCB_WRITE( 10, 0 ); /* NRZ mode */
- SCCB_WRITE( 11, clksrc ); /* main clock source */
- SCCB_WRITE( 12, div ); /* BRG value */
- SCCB_WRITE( 13, 0 ); /* BRG high byte */
- SCCB_WRITE( 14, 1 );
- SCCB_WRITE( 3, reg3 | 1 );
- SCCB_WRITE( 5, reg5 | 8 );
- } else if (port == 0) {
- (void)scc.cha_a_ctrl; /* reset reg pointer */
- SCCA_WRITE( 9, 0xc0 ); /* reset */
- LONG_DELAY(); /* extra delay after WR9 access */
- SCCA_WRITE( 4, (cflag & PARENB) ? ((cflag & PARODD) ? 0x01 : 0x03) : 0 |
+ int baud = cflag & CBAUD;
+ int clksrc, clkmode, div, reg3, reg5;
+
+ if (cflag & CBAUDEX)
+ baud += B38400;
+ if (baud < B1200 || baud > B38400+2)
+ baud = B9600; /* use default 9600bps for non-implemented rates */
+ baud -= B1200; /* tables starts at 1200bps */
+
+ clksrc = clksrc_table[baud];
+ clkmode = clkmode_table[baud];
+ div = div_table[baud];
+
+ reg3 = (((cflag & CSIZE) == CS8) ? 0xc0 : 0x40);
+ reg5 = (((cflag & CSIZE) == CS8) ? 0x60 : 0x20) | 0x82 /* assert DTR/RTS */;
+
+ if (port == 1) {
+ (void)scc.cha_b_ctrl; /* reset reg pointer */
+ SCCB_WRITE(9, 0xc0); /* reset */
+ LONG_DELAY(); /* extra delay after WR9 access */
+ SCCB_WRITE(4, (cflag & PARENB) ? ((cflag & PARODD) ? 0x01 : 0x03) : 0 |
+ 0x04 /* 1 stopbit */ |
+ clkmode);
+ SCCB_WRITE(3, reg3);
+ SCCB_WRITE(5, reg5);
+ SCCB_WRITE(9, 0); /* no interrupts */
+ LONG_DELAY(); /* extra delay after WR9 access */
+ SCCB_WRITE(10, 0); /* NRZ mode */
+ SCCB_WRITE(11, clksrc); /* main clock source */
+ SCCB_WRITE(12, div); /* BRG value */
+ SCCB_WRITE(13, 0); /* BRG high byte */
+ SCCB_WRITE(14, 1);
+ SCCB_WRITE(3, reg3 | 1);
+ SCCB_WRITE(5, reg5 | 8);
+ } else if (port == 0) {
+ (void)scc.cha_a_ctrl; /* reset reg pointer */
+ SCCA_WRITE(9, 0xc0); /* reset */
+ LONG_DELAY(); /* extra delay after WR9 access */
+ SCCA_WRITE(4, (cflag & PARENB) ? ((cflag & PARODD) ? 0x01 : 0x03) : 0 |
0x04 /* 1 stopbit */ |
- clkmode );
- SCCA_WRITE( 3, reg3 );
- SCCA_WRITE( 5, reg5 );
- SCCA_WRITE( 9, 0 ); /* no interrupts */
- LONG_DELAY(); /* extra delay after WR9 access */
- SCCA_WRITE( 10, 0 ); /* NRZ mode */
- SCCA_WRITE( 11, clksrc ); /* main clock source */
- SCCA_WRITE( 12, div ); /* BRG value */
- SCCA_WRITE( 13, 0 ); /* BRG high byte */
- SCCA_WRITE( 14, 1 );
- SCCA_WRITE( 3, reg3 | 1 );
- SCCA_WRITE( 5, reg5 | 8 );
- }
-
- mac_SCC_reset_done = 1;
- mac_SCC_init_done = 1;
+ clkmode);
+ SCCA_WRITE(3, reg3);
+ SCCA_WRITE(5, reg5);
+ SCCA_WRITE(9, 0); /* no interrupts */
+ LONG_DELAY(); /* extra delay after WR9 access */
+ SCCA_WRITE(10, 0); /* NRZ mode */
+ SCCA_WRITE(11, clksrc); /* main clock source */
+ SCCA_WRITE(12, div); /* BRG value */
+ SCCA_WRITE(13, 0); /* BRG high byte */
+ SCCA_WRITE(14, 1);
+ SCCA_WRITE(3, reg3 | 1);
+ SCCA_WRITE(5, reg5 | 8);
+ }
+
+ mac_SCC_reset_done = 1;
+ mac_SCC_init_done = 1;
}
#endif /* DEBUG_SERIAL */
-void mac_init_scca_port( int cflag )
+void mac_init_scca_port(int cflag)
{
mac_init_scc_port(cflag, 0);
}
-void mac_init_sccb_port( int cflag )
+void mac_init_sccb_port(int cflag)
{
mac_init_scc_port(cflag, 1);
}
@@ -364,34 +363,26 @@ void mac_init_sccb_port( int cflag )
void __init mac_debug_init(void)
{
#ifdef DEBUG_SERIAL
- if ( !strcmp( m68k_debug_device, "ser" )
- || !strcmp( m68k_debug_device, "ser1" )) {
- /* Mac modem port */
- mac_init_scc_port( B9600|CS8, 0 );
- mac_console_driver.write = mac_scca_console_write;
- scc_port = 0;
- }
- else if (!strcmp( m68k_debug_device, "ser2" )) {
- /* Mac printer port */
- mac_init_scc_port( B9600|CS8, 1 );
- mac_console_driver.write = mac_sccb_console_write;
- scc_port = 1;
- }
+ if (!strcmp(m68k_debug_device, "ser") ||
+ !strcmp(m68k_debug_device, "ser1")) {
+ /* Mac modem port */
+ mac_init_scc_port(B9600|CS8, 0);
+ mac_console_driver.write = mac_scca_console_write;
+ scc_port = 0;
+ } else if (!strcmp(m68k_debug_device, "ser2")) {
+ /* Mac printer port */
+ mac_init_scc_port(B9600|CS8, 1);
+ mac_console_driver.write = mac_sccb_console_write;
+ scc_port = 1;
+ }
#endif
#ifdef DEBUG_HEADS
- if ( !strcmp( m68k_debug_device, "scn" )
- || !strcmp( m68k_debug_device, "con" )) {
- /* display, using head.S console routines */
- mac_console_driver.write = mac_debug_console_write;
- }
+ if (!strcmp(m68k_debug_device, "scn") ||
+ !strcmp(m68k_debug_device, "con")) {
+ /* display, using head.S console routines */
+ mac_console_driver.write = mac_debug_console_write;
+ }
#endif
- if (mac_console_driver.write)
- register_console(&mac_console_driver);
+ if (mac_console_driver.write)
+ register_console(&mac_console_driver);
}
-
-/*
- * Local variables:
- * c-indent-level: 4
- * tab-width: 8
- * End:
- */