diff options
author | Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> | 2009-12-17 08:42:17 +0000 |
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committer | Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> | 2009-12-17 08:42:17 +0000 |
commit | 39a9f8ea1294518df837c2f6a4586c1ca61945e2 (patch) | |
tree | bbcca399b1539adf14930593f22a73cd1aea01a9 /c/src/lib/libcpu | |
parent | adaption of calling convention to console my_driver_write function (diff) | |
download | rtems-39a9f8ea1294518df837c2f6a4586c1ca61945e2.tar.bz2 |
adapted to new prototype for *_write function
Diffstat (limited to 'c/src/lib/libcpu')
-rw-r--r-- | c/src/lib/libcpu/m68k/ChangeLog | 7 | ||||
-rw-r--r-- | c/src/lib/libcpu/m68k/mcf5206/console/mcfuart.c | 12 | ||||
-rw-r--r-- | c/src/lib/libcpu/m68k/mcf5206/include/mcfuart.h | 8 | ||||
-rw-r--r-- | c/src/lib/libcpu/powerpc/ChangeLog | 22 | ||||
-rw-r--r-- | c/src/lib/libcpu/powerpc/mpc5xx/console-generic/console-generic.c | 14 | ||||
-rw-r--r-- | c/src/lib/libcpu/powerpc/mpc5xx/include/console.h | 4 | ||||
-rw-r--r-- | c/src/lib/libcpu/powerpc/mpc5xx/irq/irq.c | 2 | ||||
-rw-r--r-- | c/src/lib/libcpu/powerpc/mpc8260/console-generic/console-generic.c | 11 | ||||
-rw-r--r-- | c/src/lib/libcpu/powerpc/mpc8260/include/console.h | 4 | ||||
-rw-r--r-- | c/src/lib/libcpu/powerpc/mpc8xx/console-generic/console-generic.c | 10 | ||||
-rw-r--r-- | c/src/lib/libcpu/powerpc/mpc8xx/include/console.h | 4 |
11 files changed, 60 insertions, 38 deletions
diff --git a/c/src/lib/libcpu/m68k/ChangeLog b/c/src/lib/libcpu/m68k/ChangeLog index 1c3b5423ac..9ed0ce6643 100644 --- a/c/src/lib/libcpu/m68k/ChangeLog +++ b/c/src/lib/libcpu/m68k/ChangeLog @@ -1,3 +1,8 @@ +2009-12-16 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> + + * mcf5206/include/mcfuart.h, mcf5206/include/mcfuart.c: adapted to + new prototype for *_write function + 2009-10-15 Thomas Doefler <thomas.doerfler@embedded-brains.de> * Makefile.am, mcf548x/mcdma/MCD_dma.h, mcf548x/mcdma/MCD_dmaApi.c, @@ -9,7 +14,7 @@ 2009-10-08 Thomas Doefler <thomas.doerfler@embedded-brains.de> * mcf5282/include/mcf5282.h: add missing (x) params to four - macros, added paranthesis around usage of x in some macros + macros, added paranthesis around usage of x in some macros 2009-09-10 Till Straumann <strauman@slac.stanford.edu> diff --git a/c/src/lib/libcpu/m68k/mcf5206/console/mcfuart.c b/c/src/lib/libcpu/m68k/mcf5206/console/mcfuart.c index d17e63423b..7ec30a5289 100644 --- a/c/src/lib/libcpu/m68k/mcf5206/console/mcfuart.c +++ b/c/src/lib/libcpu/m68k/mcf5206/console/mcfuart.c @@ -395,15 +395,17 @@ mcfuart_poll_read(mcfuart *uart) * RETURNS: * 0 */ -int -mcfuart_poll_write(mcfuart *uart, const char *buf, int len) +ssize_t +mcfuart_poll_write(mcfuart *uart, const char *buf, size_t len) { + size_t retval = len; + while (len--) { while ((*MCF5206E_USR(MBAR, uart->chn) & MCF5206E_USR_TXRDY) == 0); *MCF5206E_UTB(MBAR, uart->chn) = *buf++; } - return 0; + return retval; } /* mcfuart_interrupt_handler -- @@ -517,8 +519,8 @@ mcfuart_interrupt_handler(rtems_vector_number vec) * RETURNS: * 0 */ -int -mcfuart_interrupt_write(mcfuart *uart, const char *buf, int len) +ssize_t +mcfuart_interrupt_write(mcfuart *uart, const char *buf, size_t len) { int level; rtems_interrupt_disable(level); diff --git a/c/src/lib/libcpu/m68k/mcf5206/include/mcfuart.h b/c/src/lib/libcpu/m68k/mcf5206/include/mcfuart.h index 7ad1de2935..dd5ea0bb37 100644 --- a/c/src/lib/libcpu/m68k/mcf5206/include/mcfuart.h +++ b/c/src/lib/libcpu/m68k/mcf5206/include/mcfuart.h @@ -89,14 +89,14 @@ mcfuart_poll_read(mcfuart *uart); /* mcfuart_interrupt_write -- * This function initiate transmitting of the buffer in interrupt mode. */ -int -mcfuart_interrupt_write(mcfuart *uart, const char *buf, int len); +ssize_t +mcfuart_interrupt_write(mcfuart *uart, const char *buf, size_t len); /* mcfuart_poll_write -- * This function transmit buffer byte-by-byte in polling mode. */ -int -mcfuart_poll_write(mcfuart *uart, const char *buf, int len); +ssize_t +mcfuart_poll_write(mcfuart *uart, const char *buf, size_t len); /* mcfuart_stop_remote_tx -- * This function stop data flow from remote device. diff --git a/c/src/lib/libcpu/powerpc/ChangeLog b/c/src/lib/libcpu/powerpc/ChangeLog index 1e3c9fd804..6aa5363802 100644 --- a/c/src/lib/libcpu/powerpc/ChangeLog +++ b/c/src/lib/libcpu/powerpc/ChangeLog @@ -1,3 +1,17 @@ +2009-12-17 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> + + * mpc5xx/irq/irq.c: removed warning + +2009-12-16 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> + + * mpc5xx/include/console.h, + mpc5xx/console-generic/console-generic.c, + mpc8xx/include/console.h, + mpc8xx/console-generic/console-generic.c, + mpc8260/include/console.h, + mpc8260/console-generic/console-generic.c: adapted to new prototype + for *_write function + 2009-12-04 Sebastian Huber <sebastian.huber@embedded-brains.de> * new-exceptions/bspsupport/ppc_exc_bspsupp.h: Removed file. @@ -12,7 +26,7 @@ new-exceptions/bspsupport/vectors.h: Added AltiVec support (save/restore volatile vregs across exceptions). - + 2009-12-01 Till Straumann <strauman@slac.stanford.edu> * Makefile.am, mpc6xx/altivec: new directory implementing @@ -31,16 +45,16 @@ for firmware I/O. Added entries for AltiVec on PSIM. - + 2009-11-15 Till Straumann <strauman@slac.stanford.edu> * shared/include/cpuIdent.c: Set 604 features + altivec if running on PSIM. - + 2009-11-03 Thomas Doerfler <Thomas.Doerfler@imd-systems.de> * shared/include/powerpc-utility.h, shared/include/byteorder.h, - shared/include/cpuIdent.h: + shared/include/cpuIdent.h: add c++ declaration brackets * Makefile.am, mpc8260/clock: removed mpc8260 specific clock driver diff --git a/c/src/lib/libcpu/powerpc/mpc5xx/console-generic/console-generic.c b/c/src/lib/libcpu/powerpc/mpc5xx/console-generic/console-generic.c index 19072a3781..16b44c2b94 100644 --- a/c/src/lib/libcpu/powerpc/mpc5xx/console-generic/console-generic.c +++ b/c/src/lib/libcpu/powerpc/mpc5xx/console-generic/console-generic.c @@ -139,11 +139,10 @@ m5xx_uart_pollRead( return c; } -int -m5xx_uart_write( +ssize_t m5xx_uart_write( int minor, const char *buf, - int len + size_t len ) { volatile m5xxSCIRegisters_t *regs = sci_descs[minor].regs; @@ -153,21 +152,22 @@ m5xx_uart_write( return 0; } -int -m5xx_uart_pollWrite( +ssize_t m5xx_uart_pollWrite( int minor, const char *buf, - int len + size_t len ) { volatile m5xxSCIRegisters_t *regs = sci_descs[minor].regs; + size_t retval = len; while ( len-- ) { while ( (regs->scsr & QSMCM_SCI_TDRE) == 0 ) ; regs->scdr = *buf++; } - return 0; + + return retval; } int diff --git a/c/src/lib/libcpu/powerpc/mpc5xx/include/console.h b/c/src/lib/libcpu/powerpc/mpc5xx/include/console.h index 027754b709..e765d88731 100644 --- a/c/src/lib/libcpu/powerpc/mpc5xx/include/console.h +++ b/c/src/lib/libcpu/powerpc/mpc5xx/include/console.h @@ -24,8 +24,8 @@ void m5xx_uart_initialize(int minor); int m5xx_uart_firstOpen(int maj, int min, void *arg); int m5xx_uart_lastClose(int maj, int min, void *arg); int m5xx_uart_pollRead(int minor); -int m5xx_uart_pollWrite(int minor, const char* buf, int len); -int m5xx_uart_write(int minor, const char *buf, int len); +ssize_t m5xx_uart_pollWrite(int minor, const char* buf, size_t len); +ssize_t m5xx_uart_write (int minor, const char *buf, size_t len); int m5xx_uart_setAttributes(int, const struct termios* t); #define NUM_PORTS 2 /* number of serial ports */ diff --git a/c/src/lib/libcpu/powerpc/mpc5xx/irq/irq.c b/c/src/lib/libcpu/powerpc/mpc5xx/irq/irq.c index 443340a914..8ae7079489 100644 --- a/c/src/lib/libcpu/powerpc/mpc5xx/irq/irq.c +++ b/c/src/lib/libcpu/powerpc/mpc5xx/irq/irq.c @@ -119,7 +119,7 @@ const static unsigned int USIU_IvectMask[CPU_USIU_IRQ_COUNT] = * is already set and that the tables it contains are still valid * and accessible. */ -static void compute_USIU_IvectMask_from_prio () +static void compute_USIU_IvectMask_from_prio (void) { /* * In theory this is feasible. No time to code it yet. See i386/shared/irq.c diff --git a/c/src/lib/libcpu/powerpc/mpc8260/console-generic/console-generic.c b/c/src/lib/libcpu/powerpc/mpc8260/console-generic/console-generic.c index 68d857dd2e..0182cdf4e5 100644 --- a/c/src/lib/libcpu/powerpc/mpc8260/console-generic/console-generic.c +++ b/c/src/lib/libcpu/powerpc/mpc8260/console-generic/console-generic.c @@ -1098,11 +1098,11 @@ m8xx_uart_pollRead( /* * TODO: Get a free buffer and set it up. */ -int +ssize_t m8xx_uart_write( int minor, const char *buf, - int len + size_t len ) { while( (TxBd[minor]->status) & M8260_BD_READY ); @@ -1115,13 +1115,14 @@ m8xx_uart_write( } -int +ssize_t m8xx_uart_pollWrite( int minor, const char *buf, - int len + size_t len ) { + size_t retval = len; while (len--) { while (TxBd[minor]->status & M8260_BD_READY) @@ -1133,5 +1134,5 @@ m8xx_uart_pollWrite( TxBd[minor]->status = M8260_BD_READY | M8260_BD_WRAP; } - return 0; + return retval; } diff --git a/c/src/lib/libcpu/powerpc/mpc8260/include/console.h b/c/src/lib/libcpu/powerpc/mpc8260/include/console.h index 04781f6341..2ad1120d3e 100644 --- a/c/src/lib/libcpu/powerpc/mpc8260/include/console.h +++ b/c/src/lib/libcpu/powerpc/mpc8260/include/console.h @@ -14,8 +14,8 @@ void m8xx_uart_smc_initialize (int minor); /* Termios callbacks */ int m8xx_uart_pollRead(int minor); -int m8xx_uart_pollWrite(int minor, const char* buf, int len); -int m8xx_uart_write(int minor, const char *buf, int len); +ssize_t m8xx_uart_pollWrite(int minor, const char* buf, size_t len); +ssize_t m8xx_uart_write(int minor, const char *buf, size_t len); int m8xx_uart_setAttributes(int, const struct termios* t); diff --git a/c/src/lib/libcpu/powerpc/mpc8xx/console-generic/console-generic.c b/c/src/lib/libcpu/powerpc/mpc8xx/console-generic/console-generic.c index b8dff4683b..f92a956fef 100644 --- a/c/src/lib/libcpu/powerpc/mpc8xx/console-generic/console-generic.c +++ b/c/src/lib/libcpu/powerpc/mpc8xx/console-generic/console-generic.c @@ -1057,11 +1057,11 @@ m8xx_uart_pollRead( /* * TODO: Get a free buffer and set it up. */ -int +ssize_t m8xx_uart_write( int minor, const char *buf, - int len + size_t len ) { rtems_cache_flush_multiple_data_lines( buf, len ); @@ -1072,11 +1072,11 @@ m8xx_uart_write( } -int +ssize_t m8xx_uart_pollWrite( int minor, const char *buf, - int len + size_t len ) { while (len--) { @@ -1088,5 +1088,5 @@ m8xx_uart_pollWrite( TxBd[minor]->length = 1; TxBd[minor]->status = M8xx_BD_READY | M8xx_BD_WRAP; } - return 0; + return len; } diff --git a/c/src/lib/libcpu/powerpc/mpc8xx/include/console.h b/c/src/lib/libcpu/powerpc/mpc8xx/include/console.h index e327ad42cd..618ecf081e 100644 --- a/c/src/lib/libcpu/powerpc/mpc8xx/include/console.h +++ b/c/src/lib/libcpu/powerpc/mpc8xx/include/console.h @@ -14,8 +14,8 @@ void m8xx_uart_smc_initialize (int minor); /* Termios callbacks */ int m8xx_uart_pollRead(int minor); -int m8xx_uart_pollWrite(int minor, const char* buf, int len); -int m8xx_uart_write(int minor, const char *buf, int len); +ssize_t m8xx_uart_pollWrite(int minor, const char* buf, size_t len); +ssize_t m8xx_uart_write(int minor, const char *buf, size_t len); int m8xx_uart_setAttributes(int, const struct termios* t); |