From: Robert Hancock Date: Tue, 18 Jun 2019 15:47:12 +0000 (-0600) Subject: fpga: virtex2: cosmetic: Cleanup code style X-Git-Url: http://git.dujemihanovic.xyz/img/static/git-logo.png?a=commitdiff_plain;h=fa57af05526aa1e7f605aa3eb1676a01bdb647d6;p=u-boot.git fpga: virtex2: cosmetic: Cleanup code style Address Checkpatch warnings in virtex2 code prior to making other changes. No functional change intended. Signed-off-by: Robert Hancock Signed-off-by: Michal Simek --- diff --git a/drivers/fpga/virtex2.c b/drivers/fpga/virtex2.c index 02773d6a0e..b01a31f080 100644 --- a/drivers/fpga/virtex2.c +++ b/drivers/fpga/virtex2.c @@ -19,16 +19,16 @@ #endif #ifdef FPGA_DEBUG -#define PRINTF(fmt,args...) printf (fmt ,##args) +#define PRINTF(fmt, args...) printf(fmt, ##args) #else -#define PRINTF(fmt,args...) +#define PRINTF(fmt, args...) #endif /* * If the SelectMap interface can be overrun by the processor, define - * CONFIG_SYS_FPGA_CHECK_BUSY and/or CONFIG_FPGA_DELAY in the board configuration - * file and add board-specific support for checking BUSY status. By default, - * assume that the SelectMap interface cannot be overrun. + * CONFIG_SYS_FPGA_CHECK_BUSY and/or CONFIG_FPGA_DELAY in the board + * configuration file and add board-specific support for checking BUSY status. + * By default, assume that the SelectMap interface cannot be overrun. */ #ifndef CONFIG_SYS_FPGA_CHECK_BUSY #undef CONFIG_SYS_FPGA_CHECK_BUSY @@ -65,7 +65,7 @@ * an XC2V1000, if anyone can ever get ahold of one. */ #ifndef CONFIG_SYS_FPGA_WAIT_INIT -#define CONFIG_SYS_FPGA_WAIT_INIT CONFIG_SYS_HZ/2 /* 500 ms */ +#define CONFIG_SYS_FPGA_WAIT_INIT CONFIG_SYS_HZ / 2 /* 500 ms */ #endif /* @@ -74,14 +74,14 @@ * clock frequencies (i.e. 66 MHz or less), BUSY monitoring is unnecessary. */ #ifndef CONFIG_SYS_FPGA_WAIT_BUSY -#define CONFIG_SYS_FPGA_WAIT_BUSY CONFIG_SYS_HZ/200 /* 5 ms*/ +#define CONFIG_SYS_FPGA_WAIT_BUSY CONFIG_SYS_HZ / 200 /* 5 ms*/ #endif /* Default timeout for waiting for FPGA to enter operational mode after * configuration data has been written. */ #ifndef CONFIG_SYS_FPGA_WAIT_CONFIG -#define CONFIG_SYS_FPGA_WAIT_CONFIG CONFIG_SYS_HZ/5 /* 200 ms */ +#define CONFIG_SYS_FPGA_WAIT_CONFIG CONFIG_SYS_HZ / 5 /* 200 ms */ #endif static int virtex2_ssm_load(xilinx_desc *desc, const void *buf, size_t bsize); @@ -97,18 +97,18 @@ static int virtex2_load(xilinx_desc *desc, const void *buf, size_t bsize, switch (desc->iface) { case slave_serial: - PRINTF ("%s: Launching Slave Serial Load\n", __FUNCTION__); + PRINTF("%s: Launching Slave Serial Load\n", __func__); ret_val = virtex2_ss_load(desc, buf, bsize); break; case slave_selectmap: - PRINTF ("%s: Launching Slave Parallel Load\n", __FUNCTION__); + PRINTF("%s: Launching Slave Parallel Load\n", __func__); ret_val = virtex2_ssm_load(desc, buf, bsize); break; default: - printf ("%s: Unsupported interface type, %d\n", - __FUNCTION__, desc->iface); + printf("%s: Unsupported interface type, %d\n", + __func__, desc->iface); } return ret_val; } @@ -119,18 +119,18 @@ static int virtex2_dump(xilinx_desc *desc, const void *buf, size_t bsize) switch (desc->iface) { case slave_serial: - PRINTF ("%s: Launching Slave Serial Dump\n", __FUNCTION__); + PRINTF("%s: Launching Slave Serial Dump\n", __func__); ret_val = virtex2_ss_dump(desc, buf, bsize); break; case slave_parallel: - PRINTF ("%s: Launching Slave Parallel Dump\n", __FUNCTION__); + PRINTF("%s: Launching Slave Parallel Dump\n", __func__); ret_val = virtex2_ssm_dump(desc, buf, bsize); break; default: - printf ("%s: Unsupported interface type, %d\n", - __FUNCTION__, desc->iface); + printf("%s: Unsupported interface type, %d\n", + __func__, desc->iface); } return ret_val; } @@ -159,135 +159,135 @@ static int virtex2_ssm_load(xilinx_desc *desc, const void *buf, size_t bsize) int ret_val = FPGA_FAIL; xilinx_virtex2_slave_selectmap_fns *fn = desc->iface_fns; - PRINTF ("%s:%d: Start with interface functions @ 0x%p\n", - __FUNCTION__, __LINE__, fn); + PRINTF("%s:%d: Start with interface functions @ 0x%p\n", + __func__, __LINE__, fn); if (fn) { size_t bytecount = 0; - unsigned char *data = (unsigned char *) buf; + unsigned char *data = (unsigned char *)buf; int cookie = desc->cookie; unsigned long ts; /* Gotta split this one up (so the stack won't blow??) */ - PRINTF ("%s:%d: Function Table:\n" - " base 0x%p\n" - " struct 0x%p\n" - " pre 0x%p\n" - " prog 0x%p\n" - " init 0x%p\n" - " error 0x%p\n", - __FUNCTION__, __LINE__, - &fn, fn, fn->pre, fn->pgm, fn->init, fn->err); - PRINTF (" clock 0x%p\n" - " cs 0x%p\n" - " write 0x%p\n" - " rdata 0x%p\n" - " wdata 0x%p\n" - " busy 0x%p\n" - " abort 0x%p\n" - " post 0x%p\n\n", - fn->clk, fn->cs, fn->wr, fn->rdata, fn->wdata, - fn->busy, fn->abort, fn->post); + PRINTF("%s:%d: Function Table:\n" + " base 0x%p\n" + " struct 0x%p\n" + " pre 0x%p\n" + " prog 0x%p\n" + " init 0x%p\n" + " error 0x%p\n", + __func__, __LINE__, + &fn, fn, fn->pre, fn->pgm, fn->init, fn->err); + PRINTF(" clock 0x%p\n" + " cs 0x%p\n" + " write 0x%p\n" + " rdata 0x%p\n" + " wdata 0x%p\n" + " busy 0x%p\n" + " abort 0x%p\n" + " post 0x%p\n\n", + fn->clk, fn->cs, fn->wr, fn->rdata, fn->wdata, + fn->busy, fn->abort, fn->post); #ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK - printf ("Initializing FPGA Device %d...\n", cookie); + printf("Initializing FPGA Device %d...\n", cookie); #endif /* * Run the pre configuration function if there is one. */ - if (*fn->pre) { - (*fn->pre) (cookie); - } + if (*fn->pre) + (*fn->pre)(cookie); /* * Assert the program line. The minimum pulse width for - * Virtex II devices is 300 nS (Tprogram parameter in datasheet). - * There is no maximum value for the pulse width. Check to make - * sure that INIT_B goes low after assertion of PROG_B + * Virtex II devices is 300 nS (Tprogram parameter in + * datasheet). There is no maximum value for the pulse width. + * Check to make sure that INIT_B goes low after assertion of + * PROG_B */ - (*fn->pgm) (true, true, cookie); - udelay (10); - ts = get_timer (0); + (*fn->pgm)(true, true, cookie); + udelay(10); + ts = get_timer(0); do { - if (get_timer (ts) > CONFIG_SYS_FPGA_WAIT_INIT) { - printf ("%s:%d: ** Timeout after %d ticks waiting for INIT" - " to assert.\n", __FUNCTION__, __LINE__, - CONFIG_SYS_FPGA_WAIT_INIT); - (*fn->abort) (cookie); + if (get_timer(ts) > CONFIG_SYS_FPGA_WAIT_INIT) { + printf("%s:%d: ** Timeout after %d ticks waiting for INIT to assert.\n", + __func__, __LINE__, + CONFIG_SYS_FPGA_WAIT_INIT); + (*fn->abort)(cookie); return FPGA_FAIL; } - } while (!(*fn->init) (cookie)); + } while (!(*fn->init)(cookie)); - (*fn->pgm) (false, true, cookie); - CONFIG_FPGA_DELAY (); - (*fn->clk) (true, true, cookie); + (*fn->pgm)(false, true, cookie); + CONFIG_FPGA_DELAY(); + (*fn->clk)(true, true, cookie); /* * Start a timer and wait for INIT_B to go high */ - ts = get_timer (0); + ts = get_timer(0); do { - CONFIG_FPGA_DELAY (); - if (get_timer (ts) > CONFIG_SYS_FPGA_WAIT_INIT) { - printf ("%s:%d: ** Timeout after %d ticks waiting for INIT" - " to deassert.\n", __FUNCTION__, __LINE__, - CONFIG_SYS_FPGA_WAIT_INIT); - (*fn->abort) (cookie); + CONFIG_FPGA_DELAY(); + if (get_timer(ts) > CONFIG_SYS_FPGA_WAIT_INIT) { + printf("%s:%d: ** Timeout after %d ticks waiting for INIT to deassert.\n", + __func__, __LINE__, + CONFIG_SYS_FPGA_WAIT_INIT); + (*fn->abort)(cookie); return FPGA_FAIL; } - } while ((*fn->init) (cookie) && (*fn->busy) (cookie)); + } while ((*fn->init)(cookie) && (*fn->busy)(cookie)); - (*fn->wr) (true, true, cookie); - (*fn->cs) (true, true, cookie); + (*fn->wr)(true, true, cookie); + (*fn->cs)(true, true, cookie); - udelay (10000); + mdelay(10); /* * Load the data byte by byte */ while (bytecount < bsize) { #ifdef CONFIG_SYS_FPGA_CHECK_CTRLC - if (ctrlc ()) { - (*fn->abort) (cookie); + if (ctrlc()) { + (*fn->abort)(cookie); return FPGA_FAIL; } #endif - if ((*fn->done) (cookie) == FPGA_SUCCESS) { - PRINTF ("%s:%d:done went active early, bytecount = %d\n", - __FUNCTION__, __LINE__, bytecount); - break; + if ((*fn->done)(cookie) == FPGA_SUCCESS) { + PRINTF("%s:%d:done went active early, bytecount = %d\n", + __func__, __LINE__, bytecount); + break; } #ifdef CONFIG_SYS_FPGA_CHECK_ERROR - if ((*fn->init) (cookie)) { - printf ("\n%s:%d: ** Error: INIT asserted during" - " configuration\n", __FUNCTION__, __LINE__); - printf ("%d = buffer offset, %d = buffer size\n", - bytecount, bsize); - (*fn->abort) (cookie); + if ((*fn->init)(cookie)) { + printf("\n%s:%d: ** Error: INIT asserted during configuration\n", + __func__, __LINE__); + printf("%d = buffer offset, %d = buffer size\n", + bytecount, bsize); + (*fn->abort)(cookie); return FPGA_FAIL; } #endif - (*fn->wdata) (data[bytecount++], true, cookie); - CONFIG_FPGA_DELAY (); + (*fn->wdata)(data[bytecount++], true, cookie); + CONFIG_FPGA_DELAY(); /* * Cycle the clock pin */ - (*fn->clk) (false, true, cookie); - CONFIG_FPGA_DELAY (); - (*fn->clk) (true, true, cookie); + (*fn->clk)(false, true, cookie); + CONFIG_FPGA_DELAY(); + (*fn->clk)(true, true, cookie); #ifdef CONFIG_SYS_FPGA_CHECK_BUSY - ts = get_timer (0); - while ((*fn->busy) (cookie)) { - if (get_timer (ts) > CONFIG_SYS_FPGA_WAIT_BUSY) { - printf ("%s:%d: ** Timeout after %d ticks waiting for" - " BUSY to deassert\n", - __FUNCTION__, __LINE__, CONFIG_SYS_FPGA_WAIT_BUSY); - (*fn->abort) (cookie); + ts = get_timer(0); + while ((*fn->busy)(cookie)) { + if (get_timer(ts) > CONFIG_SYS_FPGA_WAIT_BUSY) { + printf("%s:%d: ** Timeout after %d ticks waiting for BUSY to deassert\n", + __func__, __LINE__, + CONFIG_SYS_FPGA_WAIT_BUSY); + (*fn->abort)(cookie); return FPGA_FAIL; } } @@ -295,33 +295,35 @@ static int virtex2_ssm_load(xilinx_desc *desc, const void *buf, size_t bsize) #ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK if (bytecount % (bsize / 40) == 0) - putc ('.'); + putc('.'); #endif } /* - * Finished writing the data; deassert FPGA CS_B and WRITE_B signals. + * Finished writing the data; deassert FPGA CS_B and WRITE_B + * signals. */ - CONFIG_FPGA_DELAY (); - (*fn->cs) (false, true, cookie); - (*fn->wr) (false, true, cookie); + CONFIG_FPGA_DELAY(); + (*fn->cs)(false, true, cookie); + (*fn->wr)(false, true, cookie); #ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK - putc ('\n'); + putc('\n'); #endif /* - * Check for successful configuration. FPGA INIT_B and DONE should - * both be high upon successful configuration. + * Check for successful configuration. FPGA INIT_B and DONE + * should both be high upon successful configuration. */ - ts = get_timer (0); + ts = get_timer(0); ret_val = FPGA_SUCCESS; - while (((*fn->done) (cookie) == FPGA_FAIL) || (*fn->init) (cookie)) { - if (get_timer (ts) > CONFIG_SYS_FPGA_WAIT_CONFIG) { - printf ("%s:%d: ** Timeout after %d ticks waiting for DONE to" - "assert and INIT to deassert\n", - __FUNCTION__, __LINE__, CONFIG_SYS_FPGA_WAIT_CONFIG); - (*fn->abort) (cookie); + while (((*fn->done)(cookie) == FPGA_FAIL) || + (*fn->init)(cookie)) { + if (get_timer(ts) > CONFIG_SYS_FPGA_WAIT_CONFIG) { + printf("%s:%d: ** Timeout after %d ticks waiting for DONE toassert and INIT to deassert\n", + __func__, __LINE__, + CONFIG_SYS_FPGA_WAIT_CONFIG); + (*fn->abort)(cookie); ret_val = FPGA_FAIL; break; } @@ -329,23 +331,23 @@ static int virtex2_ssm_load(xilinx_desc *desc, const void *buf, size_t bsize) if (ret_val == FPGA_SUCCESS) { #ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK - printf ("Initialization of FPGA device %d complete\n", cookie); + printf("Initialization of FPGA device %d complete\n", + cookie); #endif /* * Run the post configuration function if there is one. */ - if (*fn->post) { - (*fn->post) (cookie); - } + if (*fn->post) + (*fn->post)(cookie); } else { #ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK - printf ("** Initialization of FPGA device %d FAILED\n", - cookie); + printf("** Initialization of FPGA device %d FAILED\n", + cookie); #endif } } else { - printf ("%s:%d: NULL Interface function table!\n", - __FUNCTION__, __LINE__); + printf("%s:%d: NULL Interface function table!\n", + __func__, __LINE__); } return ret_val; } @@ -359,61 +361,61 @@ static int virtex2_ssm_dump(xilinx_desc *desc, const void *buf, size_t bsize) xilinx_virtex2_slave_selectmap_fns *fn = desc->iface_fns; if (fn) { - unsigned char *data = (unsigned char *) buf; + unsigned char *data = (unsigned char *)buf; size_t bytecount = 0; int cookie = desc->cookie; - printf ("Starting Dump of FPGA Device %d...\n", cookie); + printf("Starting Dump of FPGA Device %d...\n", cookie); - (*fn->cs) (true, true, cookie); - (*fn->clk) (true, true, cookie); + (*fn->cs)(true, true, cookie); + (*fn->clk)(true, true, cookie); while (bytecount < bsize) { #ifdef CONFIG_SYS_FPGA_CHECK_CTRLC - if (ctrlc ()) { - (*fn->abort) (cookie); + if (ctrlc()) { + (*fn->abort)(cookie); return FPGA_FAIL; } #endif /* * Cycle the clock and read the data */ - (*fn->clk) (false, true, cookie); - (*fn->clk) (true, true, cookie); - (*fn->rdata) (&(data[bytecount++]), cookie); + (*fn->clk)(false, true, cookie); + (*fn->clk)(true, true, cookie); + (*fn->rdata)(&data[bytecount++], cookie); #ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK if (bytecount % (bsize / 40) == 0) - putc ('.'); + putc('.'); #endif } /* * Deassert CS_B and cycle the clock to deselect the device. */ - (*fn->cs) (false, false, cookie); - (*fn->clk) (false, true, cookie); - (*fn->clk) (true, true, cookie); + (*fn->cs)(false, false, cookie); + (*fn->clk)(false, true, cookie); + (*fn->clk)(true, true, cookie); #ifdef CONFIG_SYS_FPGA_PROG_FEEDBACK - putc ('\n'); + putc('\n'); #endif - puts ("Done.\n"); + puts("Done.\n"); } else { - printf ("%s:%d: NULL Interface function table!\n", - __FUNCTION__, __LINE__); + printf("%s:%d: NULL Interface function table!\n", + __func__, __LINE__); } return ret_val; } static int virtex2_ss_load(xilinx_desc *desc, const void *buf, size_t bsize) { - printf ("%s: Slave Serial Loading is unsupported\n", __FUNCTION__); + printf("%s: Slave Serial Loading is unsupported\n", __func__); return FPGA_FAIL; } static int virtex2_ss_dump(xilinx_desc *desc, const void *buf, size_t bsize) { - printf ("%s: Slave Serial Dumping is unsupported\n", __FUNCTION__); + printf("%s: Slave Serial Dumping is unsupported\n", __func__); return FPGA_FAIL; }