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author | Wolfgang Denk <wd@pollux.denx.de> | 2006-03-31 18:32:53 +0200 |
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committer | Wolfgang Denk <wd@pollux.denx.de> | 2006-03-31 18:32:53 +0200 |
commit | d87080b721e4f8dca977af7571c5338ae7bb8db7 (patch) | |
tree | 514fc21eec39a2dd57f7aea516844a4400f8f140 /board/cogent | |
parent | f6dbbe986481cff01334c64cacb971a5f237a9a9 (diff) | |
download | bootable_bootloader_goldelico_gta04-d87080b721e4f8dca977af7571c5338ae7bb8db7.zip bootable_bootloader_goldelico_gta04-d87080b721e4f8dca977af7571c5338ae7bb8db7.tar.gz bootable_bootloader_goldelico_gta04-d87080b721e4f8dca977af7571c5338ae7bb8db7.tar.bz2 |
GCC-4.x fixes: clean up global data pointer initialization for all boards.
Diffstat (limited to 'board/cogent')
-rw-r--r-- | board/cogent/serial.c | 167 |
1 files changed, 75 insertions, 92 deletions
diff --git a/board/cogent/serial.c b/board/cogent/serial.c index 4c20017..2b595a8 100644 --- a/board/cogent/serial.c +++ b/board/cogent/serial.c @@ -6,6 +6,8 @@ #include <common.h> #include <board/cogent/serial.h> +DECLARE_GLOBAL_DATA_PTR; + #if (CMA_MB_CAPS & CMA_MB_CAP_SERPAR) #if (defined(CONFIG_8xx) && defined(CONFIG_8xx_CONS_NONE)) || \ @@ -25,76 +27,65 @@ int serial_init (void) { -/* DECLARE_GLOBAL_DATA_PTR; */ - - cma_mb_serial *mbsp = (cma_mb_serial *)CMA_MB_SERIAL_BASE; + cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_SERIAL_BASE; - cma_mb_reg_write(&mbsp->ser_ier, 0x00); /* turn off interrupts */ - serial_setbrg (); - cma_mb_reg_write(&mbsp->ser_lcr, 0x03); /* 8 data, 1 stop, no parity */ - cma_mb_reg_write(&mbsp->ser_mcr, 0x03); /* RTS/DTR */ - cma_mb_reg_write(&mbsp->ser_fcr, 0x07); /* Clear & enable FIFOs */ + cma_mb_reg_write (&mbsp->ser_ier, 0x00); /* turn off interrupts */ + serial_setbrg (); + cma_mb_reg_write (&mbsp->ser_lcr, 0x03); /* 8 data, 1 stop, no parity */ + cma_mb_reg_write (&mbsp->ser_mcr, 0x03); /* RTS/DTR */ + cma_mb_reg_write (&mbsp->ser_fcr, 0x07); /* Clear & enable FIFOs */ - return (0); + return (0); } -void -serial_setbrg (void) +void serial_setbrg (void) { - DECLARE_GLOBAL_DATA_PTR; - - cma_mb_serial *mbsp = (cma_mb_serial *)CMA_MB_SERIAL_BASE; - unsigned int divisor; - unsigned char lcr; - - if ((divisor = br_to_div(gd->baudrate)) == 0) - divisor = DEFDIV; - - lcr = cma_mb_reg_read(&mbsp->ser_lcr); - cma_mb_reg_write(&mbsp->ser_lcr, lcr|0x80);/* Access baud rate(set DLAB)*/ - cma_mb_reg_write(&mbsp->ser_brl, divisor & 0xff); - cma_mb_reg_write(&mbsp->ser_brh, (divisor >> 8) & 0xff); - cma_mb_reg_write(&mbsp->ser_lcr, lcr); /* unset DLAB */ + cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_SERIAL_BASE; + unsigned int divisor; + unsigned char lcr; + + if ((divisor = br_to_div (gd->baudrate)) == 0) + divisor = DEFDIV; + + lcr = cma_mb_reg_read (&mbsp->ser_lcr); + cma_mb_reg_write (&mbsp->ser_lcr, lcr | 0x80); /* Access baud rate(set DLAB) */ + cma_mb_reg_write (&mbsp->ser_brl, divisor & 0xff); + cma_mb_reg_write (&mbsp->ser_brh, (divisor >> 8) & 0xff); + cma_mb_reg_write (&mbsp->ser_lcr, lcr); /* unset DLAB */ } -void -serial_putc(const char c) +void serial_putc (const char c) { - cma_mb_serial *mbsp = (cma_mb_serial *)CMA_MB_SERIAL_BASE; + cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_SERIAL_BASE; - if (c == '\n') - serial_putc('\r'); + if (c == '\n') + serial_putc ('\r'); - while ((cma_mb_reg_read(&mbsp->ser_lsr) & LSR_THRE) == 0) - ; + while ((cma_mb_reg_read (&mbsp->ser_lsr) & LSR_THRE) == 0); - cma_mb_reg_write(&mbsp->ser_thr, c); + cma_mb_reg_write (&mbsp->ser_thr, c); } -void -serial_puts(const char *s) +void serial_puts (const char *s) { - while (*s != '\0') - serial_putc(*s++); + while (*s != '\0') + serial_putc (*s++); } -int -serial_getc(void) +int serial_getc (void) { - cma_mb_serial *mbsp = (cma_mb_serial *)CMA_MB_SERIAL_BASE; + cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_SERIAL_BASE; - while ((cma_mb_reg_read(&mbsp->ser_lsr) & LSR_DR) == 0) - ; + while ((cma_mb_reg_read (&mbsp->ser_lsr) & LSR_DR) == 0); - return ((int)cma_mb_reg_read(&mbsp->ser_rhr) & 0x7f); + return ((int) cma_mb_reg_read (&mbsp->ser_rhr) & 0x7f); } -int -serial_tstc(void) +int serial_tstc (void) { - cma_mb_serial *mbsp = (cma_mb_serial *)CMA_MB_SERIAL_BASE; + cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_SERIAL_BASE; - return ((cma_mb_reg_read(&mbsp->ser_lsr) & LSR_DR) != 0); + return ((cma_mb_reg_read (&mbsp->ser_lsr) & LSR_DR) != 0); } #endif /* CONS_NONE */ @@ -118,71 +109,63 @@ serial_tstc(void) #error CONFIG_KGDB_INDEX must be configured for Cogent motherboard serial #endif -void -kgdb_serial_init(void) +void kgdb_serial_init (void) { - cma_mb_serial *mbsp = (cma_mb_serial *)CMA_MB_KGDB_SER_BASE; - unsigned int divisor; + cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_KGDB_SER_BASE; + unsigned int divisor; - if ((divisor = br_to_div(CONFIG_KGDB_BAUDRATE)) == 0) - divisor = DEFDIV; + if ((divisor = br_to_div (CONFIG_KGDB_BAUDRATE)) == 0) + divisor = DEFDIV; - cma_mb_reg_write(&mbsp->ser_ier, 0x00); /* turn off interrupts */ - cma_mb_reg_write(&mbsp->ser_lcr, 0x80); /* Access baud rate(set DLAB)*/ - cma_mb_reg_write(&mbsp->ser_brl, divisor & 0xff); - cma_mb_reg_write(&mbsp->ser_brh, (divisor >> 8) & 0xff); - cma_mb_reg_write(&mbsp->ser_lcr, 0x03); /* 8 data, 1 stop, no parity */ - cma_mb_reg_write(&mbsp->ser_mcr, 0x03); /* RTS/DTR */ - cma_mb_reg_write(&mbsp->ser_fcr, 0x07); /* Clear & enable FIFOs */ + cma_mb_reg_write (&mbsp->ser_ier, 0x00); /* turn off interrupts */ + cma_mb_reg_write (&mbsp->ser_lcr, 0x80); /* Access baud rate(set DLAB) */ + cma_mb_reg_write (&mbsp->ser_brl, divisor & 0xff); + cma_mb_reg_write (&mbsp->ser_brh, (divisor >> 8) & 0xff); + cma_mb_reg_write (&mbsp->ser_lcr, 0x03); /* 8 data, 1 stop, no parity */ + cma_mb_reg_write (&mbsp->ser_mcr, 0x03); /* RTS/DTR */ + cma_mb_reg_write (&mbsp->ser_fcr, 0x07); /* Clear & enable FIFOs */ - printf("[on cma10x serial port B] "); + printf ("[on cma10x serial port B] "); } -void -putDebugChar(int c) +void putDebugChar (int c) { - cma_mb_serial *mbsp = (cma_mb_serial *)CMA_MB_KGDB_SER_BASE; + cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_KGDB_SER_BASE; - while ((cma_mb_reg_read(&mbsp->ser_lsr) & LSR_THRE) == 0) - ; + while ((cma_mb_reg_read (&mbsp->ser_lsr) & LSR_THRE) == 0); - cma_mb_reg_write(&mbsp->ser_thr, c & 0xff); + cma_mb_reg_write (&mbsp->ser_thr, c & 0xff); } -void -putDebugStr(const char *str) +void putDebugStr (const char *str) { - while (*str != '\0') { - if (*str == '\n') - putDebugChar('\r'); - putDebugChar(*str++); - } + while (*str != '\0') { + if (*str == '\n') + putDebugChar ('\r'); + putDebugChar (*str++); + } } -int -getDebugChar(void) +int getDebugChar (void) { - cma_mb_serial *mbsp = (cma_mb_serial *)CMA_MB_KGDB_SER_BASE; + cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_KGDB_SER_BASE; - while ((cma_mb_reg_read(&mbsp->ser_lsr) & LSR_DR) == 0) - ; + while ((cma_mb_reg_read (&mbsp->ser_lsr) & LSR_DR) == 0); - return ((int)cma_mb_reg_read(&mbsp->ser_rhr) & 0x7f); + return ((int) cma_mb_reg_read (&mbsp->ser_rhr) & 0x7f); } -void -kgdb_interruptible(int yes) +void kgdb_interruptible (int yes) { - cma_mb_serial *mbsp = (cma_mb_serial *)CMA_MB_KGDB_SER_BASE; - - if (yes == 1) { - printf("kgdb: turning serial ints on\n"); - cma_mb_reg_write(&mbsp->ser_ier, 0xf); - } - else { - printf("kgdb: turning serial ints off\n"); - cma_mb_reg_write(&mbsp->ser_ier, 0x0); - } + cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_KGDB_SER_BASE; + + if (yes == 1) { + printf ("kgdb: turning serial ints on\n"); + cma_mb_reg_write (&mbsp->ser_ier, 0xf); + } else { + printf ("kgdb: turning serial ints off\n"); + cma_mb_reg_write (&mbsp->ser_ier, 0x0); + } } #endif /* KGDB && KGDB_NONE */ |