From 42dfe7a1844cbad7114038aaf03828acb7a84414 Mon Sep 17 00:00:00 2001 From: wdenk Date: Sun, 14 Mar 2004 22:25:36 +0000 Subject: Code cleanup; make several boards compile & link. --- drivers/cs8900.h | 2 +- drivers/pci.c | 2 +- drivers/serial_pl010.c | 189 ++++++++++++++++++++++++------------------------- drivers/serial_pl011.c | 174 ++++++++++++++++++++++----------------------- drivers/serial_pl011.h | 20 +++--- drivers/smc91111.c | 74 +++++++++---------- drivers/usbtty.c | 2 +- 7 files changed, 229 insertions(+), 234 deletions(-) (limited to 'drivers') diff --git a/drivers/cs8900.h b/drivers/cs8900.h index d772cad..f886d10 100644 --- a/drivers/cs8900.h +++ b/drivers/cs8900.h @@ -47,7 +47,7 @@ #define CS8900_OFF 0x02 #define CS8900_BUS16_0 *(volatile u8 *)(CS8900_BASE+0x00) #define CS8900_BUS16_1 *(volatile u8 *)(CS8900_BASE+0x01) -#elif CS8900_BUS32 +#elif defined(CS8900_BUS32) /* 32 bit aligned registers, 16 bit wide (we ignore upper 16 bits) */ #define CS8900_REG u32 #define CS8900_OFF 0x04 diff --git a/drivers/pci.c b/drivers/pci.c index e014f91..5a9dae4 100644 --- a/drivers/pci.c +++ b/drivers/pci.c @@ -163,7 +163,7 @@ pci_dev_t pci_find_devices(struct pci_device_id *ids, int index) for (hose = hose_head; hose; hose = hose->next) { -#if CFG_SCSI_SCAN_BUS_REVERSE +#ifdef CFG_SCSI_SCAN_BUS_REVERSE for (bus = hose->last_busno; bus >= hose->first_busno; bus--) #else for (bus = hose->first_busno; bus <= hose->last_busno; bus++) diff --git a/drivers/serial_pl010.c b/drivers/serial_pl010.c index 01b5f0a..7ff4b85 100644 --- a/drivers/serial_pl010.c +++ b/drivers/serial_pl010.c @@ -41,137 +41,134 @@ #define NUM_PORTS 2 #define CONSOLE_PORT CONFIG_CONS_INDEX #define baudRate CONFIG_BAUDRATE -static volatile unsigned char * const port[NUM_PORTS] = {(void*)(CFG_SERIAL0), - (void*)(CFG_SERIAL1)}; +static volatile unsigned char *const port[NUM_PORTS] = { + (void *) (CFG_SERIAL0), + (void *) (CFG_SERIAL1) +}; -static void pl010_putc(int portnum, char c); -static int pl010_getc(int portnum); -static int pl010_tstc(int portnum); +static void pl010_putc (int portnum, char c); +static int pl010_getc (int portnum); +static int pl010_tstc (int portnum); int serial_init (void) { - unsigned int temp; - unsigned int divisor; - - /* - ** First, disable everything. - */ - IO_WRITE(port[CONSOLE_PORT] + UART_PL010_CR, 0x0); - - /* - ** Set baud rate - ** - */ - switch (baudRate) { - case 9600: - divisor = UART_PL010_BAUD_9600; - break; - - case 19200: - divisor = UART_PL010_BAUD_9600; - break; - - case 38400: - divisor = UART_PL010_BAUD_38400; - break; - - case 57600: - divisor = UART_PL010_BAUD_57600; - break; - - case 115200: - divisor = UART_PL010_BAUD_115200; - break; - - default: - divisor = UART_PL010_BAUD_38400; - } - - IO_WRITE(port[CONSOLE_PORT] + UART_PL010_LCRM, ((divisor & 0xf00) >> 8)); - IO_WRITE(port[CONSOLE_PORT] + UART_PL010_LCRL, (divisor & 0xff)); - - /* - ** Set the UART to be 8 bits, 1 stop bit, no parity, fifo enabled. - */ - IO_WRITE(port[CONSOLE_PORT] + UART_PL010_LCRH, - (UART_PL010_LCRH_WLEN_8 | UART_PL010_LCRH_FEN)); - - /* - ** Finally, enable the UART - */ - IO_WRITE(port[CONSOLE_PORT] + UART_PL010_CR, (UART_PL010_CR_UARTEN)); - - return (0); + unsigned int divisor; + + /* + ** First, disable everything. + */ + IO_WRITE (port[CONSOLE_PORT] + UART_PL010_CR, 0x0); + + /* + ** Set baud rate + ** + */ + switch (baudRate) { + case 9600: + divisor = UART_PL010_BAUD_9600; + break; + + case 19200: + divisor = UART_PL010_BAUD_9600; + break; + + case 38400: + divisor = UART_PL010_BAUD_38400; + break; + + case 57600: + divisor = UART_PL010_BAUD_57600; + break; + + case 115200: + divisor = UART_PL010_BAUD_115200; + break; + + default: + divisor = UART_PL010_BAUD_38400; + } + + IO_WRITE (port[CONSOLE_PORT] + UART_PL010_LCRM, + ((divisor & 0xf00) >> 8)); + IO_WRITE (port[CONSOLE_PORT] + UART_PL010_LCRL, (divisor & 0xff)); + + /* + ** Set the UART to be 8 bits, 1 stop bit, no parity, fifo enabled. + */ + IO_WRITE (port[CONSOLE_PORT] + UART_PL010_LCRH, + (UART_PL010_LCRH_WLEN_8 | UART_PL010_LCRH_FEN)); + + /* + ** Finally, enable the UART + */ + IO_WRITE (port[CONSOLE_PORT] + UART_PL010_CR, (UART_PL010_CR_UARTEN)); + + return (0); } -void -serial_putc(const char c) +void serial_putc (const char c) { if (c == '\n') - pl010_putc(CONSOLE_PORT, '\r'); + pl010_putc (CONSOLE_PORT, '\r'); - pl010_putc(CONSOLE_PORT, c); + pl010_putc (CONSOLE_PORT, c); } -void -serial_puts (const char *s) +void serial_puts (const char *s) { while (*s) { serial_putc (*s++); } } -int -serial_getc(void) +int serial_getc (void) { - return pl010_getc(CONSOLE_PORT); + return pl010_getc (CONSOLE_PORT); } -int -serial_tstc(void) +int serial_tstc (void) { - return pl010_tstc(CONSOLE_PORT); + return pl010_tstc (CONSOLE_PORT); } -void -serial_setbrg (void) +void serial_setbrg (void) { } -static void pl010_putc(int portnum, char c) +static void pl010_putc (int portnum, char c) { - /* Wait until there is space in the FIFO */ - while (IO_READ(port[portnum] + UART_PL01x_FR) & UART_PL01x_FR_TXFF); - - /* Send the character */ - IO_WRITE(port[portnum] + UART_PL01x_DR, c); + /* Wait until there is space in the FIFO */ + while (IO_READ (port[portnum] + UART_PL01x_FR) & UART_PL01x_FR_TXFF); + + /* Send the character */ + IO_WRITE (port[portnum] + UART_PL01x_DR, c); } -static int pl010_getc(int portnum) +static int pl010_getc (int portnum) { - unsigned int data; - - /* Wait until there is data in the FIFO */ - while (IO_READ(port[portnum] + UART_PL01x_FR) & UART_PL01x_FR_RXFE); - - data = IO_READ(port[portnum] + UART_PL01x_DR); - - /* Check for an error flag */ - if (data & 0xFFFFFF00) - { - /* Clear the error */ - IO_WRITE(port[portnum] + UART_PL01x_ECR, 0xFFFFFFFF); - return -1; - } - - return (int)data; + unsigned int data; + + /* Wait until there is data in the FIFO */ + while (IO_READ (port[portnum] + UART_PL01x_FR) & UART_PL01x_FR_RXFE); + + data = IO_READ (port[portnum] + UART_PL01x_DR); + + /* Check for an error flag */ + if (data & 0xFFFFFF00) { + /* Clear the error */ + IO_WRITE (port[portnum] + UART_PL01x_ECR, 0xFFFFFFFF); + return -1; + } + + return (int) data; } -static int pl010_tstc(int portnum) +static int pl010_tstc (int portnum) { - return !(IO_READ(port[portnum] + UART_PL01x_FR) & UART_PL01x_FR_RXFE); + return !(IO_READ (port[portnum] + UART_PL01x_FR) & + UART_PL01x_FR_RXFE); } #endif diff --git a/drivers/serial_pl011.c b/drivers/serial_pl011.c index 60fcc91..0e13226 100644 --- a/drivers/serial_pl011.c +++ b/drivers/serial_pl011.c @@ -38,138 +38,136 @@ #define IO_READ(addr) (*(volatile unsigned int *)(addr)) /* - * IntegratorCP has two UARTs, use the first one, at 38400-8-N-1 + * IntegratorCP has two UARTs, use the first one, at 38400-8-N-1 * Versatile PB has four UARTs. */ #define NUM_PORTS 2 #define CONSOLE_PORT CONFIG_CONS_INDEX #define baudRate CONFIG_BAUDRATE -static volatile unsigned char * const port[NUM_PORTS] = {(void*)(CFG_SERIAL0), - (void*)(CFG_SERIAL1)}; +static volatile unsigned char *const port[NUM_PORTS] = { + (void *) (CFG_SERIAL0), + (void *) (CFG_SERIAL1) +}; -static void pl011_putc(int portnum, char c); -static int pl011_getc(int portnum); -static int pl011_tstc(int portnum); +static void pl011_putc (int portnum, char c); +static int pl011_getc (int portnum); +static int pl011_tstc (int portnum); int serial_init (void) { - unsigned int temp; - unsigned int divider; - unsigned int remainder; - unsigned int fraction; - - /* - ** First, disable everything. - */ - IO_WRITE(port[CONSOLE_PORT] + UART_PL011_CR, 0x0); - - /* - ** Set baud rate - ** - ** IBRD = UART_CLK / (16 * BAUD_RATE) - ** FBRD = ROUND((64 * MOD(UART_CLK,(16 * BAUD_RATE))) / (16 * BAUD_RATE)) - */ + unsigned int temp; + unsigned int divider; + unsigned int remainder; + unsigned int fraction; + + /* + ** First, disable everything. + */ + IO_WRITE (port[CONSOLE_PORT] + UART_PL011_CR, 0x0); + + /* + ** Set baud rate + ** + ** IBRD = UART_CLK / (16 * BAUD_RATE) + ** FBRD = ROUND((64 * MOD(UART_CLK,(16 * BAUD_RATE))) / (16 * BAUD_RATE)) + */ #ifdef CONFIG_VERSATILE - temp = 16 * baudRate; - divider = 24000000 / temp; - remainder = 24000000 % temp; - temp = (8 * remainder) / baudRate; - fraction = (temp >> 1) + (temp & 1); + temp = 16 * baudRate; + divider = 24000000 / temp; + remainder = 24000000 % temp; + temp = (8 * remainder) / baudRate; + fraction = (temp >> 1) + (temp & 1); #endif #ifdef CONFIG_INTEGRATOR - temp = 16 * baudRate; - divider = 14745600 / temp; - remainder = 14745600 % temp; - temp = (8 * remainder) / baudRate; - fraction = (temp >> 1) + (temp & 1); + temp = 16 * baudRate; + divider = 14745600 / temp; + remainder = 14745600 % temp; + temp = (8 * remainder) / baudRate; + fraction = (temp >> 1) + (temp & 1); #endif - - IO_WRITE(port[CONSOLE_PORT] + UART_PL011_IBRD, divider); - IO_WRITE(port[CONSOLE_PORT] + UART_PL011_FBRD, fraction); - - /* - ** Set the UART to be 8 bits, 1 stop bit, no parity, fifo enabled. - */ - IO_WRITE(port[CONSOLE_PORT] + UART_PL011_LCRH, - (UART_PL011_LCRH_WLEN_8 | UART_PL011_LCRH_FEN)); - - /* - ** Finally, enable the UART - */ - IO_WRITE(port[CONSOLE_PORT] + UART_PL011_CR, - (UART_PL011_CR_UARTEN | UART_PL011_CR_TXE | UART_PL011_CR_RXE)); - - return (0); + + IO_WRITE (port[CONSOLE_PORT] + UART_PL011_IBRD, divider); + IO_WRITE (port[CONSOLE_PORT] + UART_PL011_FBRD, fraction); + + /* + ** Set the UART to be 8 bits, 1 stop bit, no parity, fifo enabled. + */ + IO_WRITE (port[CONSOLE_PORT] + UART_PL011_LCRH, + (UART_PL011_LCRH_WLEN_8 | UART_PL011_LCRH_FEN)); + + /* + ** Finally, enable the UART + */ + IO_WRITE (port[CONSOLE_PORT] + UART_PL011_CR, + (UART_PL011_CR_UARTEN | UART_PL011_CR_TXE | + UART_PL011_CR_RXE)); + + return (0); } -void -serial_putc(const char c) +void serial_putc (const char c) { if (c == '\n') - pl011_putc(CONSOLE_PORT, '\r'); + pl011_putc (CONSOLE_PORT, '\r'); - pl011_putc(CONSOLE_PORT, c); + pl011_putc (CONSOLE_PORT, c); } -void -serial_puts (const char *s) +void serial_puts (const char *s) { while (*s) { serial_putc (*s++); } } -int -serial_getc(void) +int serial_getc (void) { - return pl011_getc(CONSOLE_PORT); + return pl011_getc (CONSOLE_PORT); } -int -serial_tstc(void) +int serial_tstc (void) { - return pl011_tstc(CONSOLE_PORT); + return pl011_tstc (CONSOLE_PORT); } -void -serial_setbrg (void) +void serial_setbrg (void) { } -static void pl011_putc(int portnum, char c) +static void pl011_putc (int portnum, char c) { - /* Wait until there is space in the FIFO */ - while (IO_READ(port[portnum] + UART_PL01x_FR) & UART_PL01x_FR_TXFF); - - /* Send the character */ - IO_WRITE(port[portnum] + UART_PL01x_DR, c); + /* Wait until there is space in the FIFO */ + while (IO_READ (port[portnum] + UART_PL01x_FR) & UART_PL01x_FR_TXFF); + + /* Send the character */ + IO_WRITE (port[portnum] + UART_PL01x_DR, c); } -static int pl011_getc(int portnum) +static int pl011_getc (int portnum) { - unsigned int data; - - /* Wait until there is data in the FIFO */ - while (IO_READ(port[portnum] + UART_PL01x_FR) & UART_PL01x_FR_RXFE); - - data = IO_READ(port[portnum] + UART_PL01x_DR); - - /* Check for an error flag */ - if (data & 0xFFFFFF00) - { - /* Clear the error */ - IO_WRITE(port[portnum] + UART_PL01x_ECR, 0xFFFFFFFF); - return -1; - } - - return (int)data; + unsigned int data; + + /* Wait until there is data in the FIFO */ + while (IO_READ (port[portnum] + UART_PL01x_FR) & UART_PL01x_FR_RXFE); + + data = IO_READ (port[portnum] + UART_PL01x_DR); + + /* Check for an error flag */ + if (data & 0xFFFFFF00) { + /* Clear the error */ + IO_WRITE (port[portnum] + UART_PL01x_ECR, 0xFFFFFFFF); + return -1; + } + + return (int) data; } -static int pl011_tstc(int portnum) +static int pl011_tstc (int portnum) { - return !(IO_READ(port[portnum] + UART_PL01x_FR) & UART_PL01x_FR_RXFE); + return !(IO_READ (port[portnum] + UART_PL01x_FR) & + UART_PL01x_FR_RXFE); } #endif diff --git a/drivers/serial_pl011.h b/drivers/serial_pl011.h index 2117848..5f20fdd 100644 --- a/drivers/serial_pl011.h +++ b/drivers/serial_pl011.h @@ -23,11 +23,11 @@ */ /* - * ARM PrimeCell UART's (PL010 & PL011) + * ARM PrimeCell UART's (PL010 & PL011) * ------------------------------------ - * + * * Definitions common to both PL010 & PL011 - * + * */ #define UART_PL01x_DR 0x00 /* Data read or written from the interface. */ #define UART_PL01x_RSR 0x04 /* Receive status register (Read). */ @@ -46,9 +46,9 @@ #define UART_PL01x_FR_BUSY 0x08 #define UART_PL01x_FR_TMSK (UART_PL01x_FR_TXFF + UART_PL01x_FR_BUSY) -/* +/* * PL010 definitions - * + * */ #define UART_PL010_LCRH 0x08 /* Line control register, high byte. */ #define UART_PL010_LCRM 0x0C /* Line control register, middle byte. */ @@ -57,7 +57,7 @@ #define UART_PL010_IIR 0x1C /* Interrupt indentification register (Read). */ #define UART_PL010_ICR 0x1C /* Interrupt clear register (Write). */ #define UART_PL010_ILPR 0x20 /* IrDA low power counter register. */ - + #define UART_PL010_CR_LPE (1 << 7) #define UART_PL010_CR_RTIE (1 << 6) #define UART_PL010_CR_TIE (1 << 5) @@ -66,7 +66,7 @@ #define UART_PL010_CR_IIRLP (1 << 2) #define UART_PL010_CR_SIREN (1 << 1) #define UART_PL010_CR_UARTEN (1 << 0) - + #define UART_PL010_LCRH_WLEN_8 (3 << 5) #define UART_PL010_LCRH_WLEN_7 (2 << 5) #define UART_PL010_LCRH_WLEN_6 (1 << 5) @@ -89,9 +89,9 @@ #define UART_PL010_BAUD_4800 191 #define UART_PL010_BAUD_2400 383 #define UART_PL010_BAUD_1200 767 -/* +/* * PL011 definitions - * + * */ #define UART_PL011_IBRD 0x24 #define UART_PL011_FBRD 0x28 @@ -99,7 +99,7 @@ #define UART_PL011_CR 0x30 #define UART_PL011_IMSC 0x38 #define UART_PL011_PERIPH_ID0 0xFE0 - + #define UART_PL011_LCRH_SPS (1 << 7) #define UART_PL011_LCRH_WLEN_8 (3 << 5) #define UART_PL011_LCRH_WLEN_7 (2 << 5) diff --git a/drivers/smc91111.c b/drivers/smc91111.c index 486c11c..45bc248 100644 --- a/drivers/smc91111.c +++ b/drivers/smc91111.c @@ -7,7 +7,7 @@ . Rolf Offermanns . . Copyright (C) 2001 Standard Microsystems Corporation (SMSC) - . Developed by Simple Network Magic Corporation (SNMC) + . Developed by Simple Network Magic Corporation (SNMC) . Copyright (C) 1996 by Erik Stahlman (ES) . . This program is free software; you can redistribute it and/or modify @@ -17,12 +17,12 @@ . . This program is distributed in the hope that it will be useful, . but WITHOUT ANY WARRANTY; without even the implied warranty of - . MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + . MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the . GNU General Public License for more details. . . You should have received a copy of the GNU General Public License . along with this program; if not, write to the Free Software - . Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + . Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA . . Information contained in this file was obtained from the LAN91C111 . manual from SMC. To get a copy, if you really want one, you can find @@ -36,27 +36,27 @@ . EEPROM interface for configuration . . Arguments: - . io = for the base address + . io = for the base address . irq = for the IRQ . . author: - . Erik Stahlman ( erik@vt.edu ) - . Daris A Nevil ( dnevil@snmc.com ) + . Erik Stahlman ( erik@vt.edu ) + . Daris A Nevil ( dnevil@snmc.com ) . . . Hardware multicast code from Peter Cammaert ( pc@denkart.be ) . . Sources: - . o SMSC LAN91C111 databook (www.smsc.com) - . o smc9194.c by Erik Stahlman - . o skeleton.c by Donald Becker ( becker@cesdis.gsfc.nasa.gov ) + . o SMSC LAN91C111 databook (www.smsc.com) + . o smc9194.c by Erik Stahlman + . o skeleton.c by Donald Becker ( becker@cesdis.gsfc.nasa.gov ) . . History: - . 06/19/03 Richard Woodruff Made u-boot environment aware and added mac addr checks. + . 06/19/03 Richard Woodruff Made u-boot environment aware and added mac addr checks. . 10/17/01 Marco Hasewinkel Modify for DNP/1110 - . 07/25/01 Woojung Huh Modify for ADS Bitsy - . 04/25/01 Daris A Nevil Initial public release through SMSC - . 03/16/01 Daris A Nevil Modified smc9194.c for use with LAN91C111 + . 07/25/01 Woojung Huh Modify for ADS Bitsy + . 04/25/01 Daris A Nevil Initial public release through SMSC + . 03/16/01 Daris A Nevil Modified smc9194.c for use with LAN91C111 ----------------------------------------------------------------------------*/ #include @@ -113,7 +113,7 @@ static const char version[] = /*------------------------------------------------------------------------ . - . The internal workings of the driver. If you are changing anything + . The internal workings of the driver. If you are changing anything . here with the SMC stuff, you should have the datasheet and know . what you are doing. . @@ -138,7 +138,7 @@ static const char version[] = #define ETH_ZLEN 60 -#ifdef CONFIG_SMC_USE_32_BIT +#ifdef CONFIG_SMC_USE_32_BIT #define USE_32_BIT 1 #else #undef USE_32_BIT @@ -253,7 +253,7 @@ void smc_get_macaddr( byte *addr ) { #endif /* 0 */ /*********************************************** - * Show available memory * + * Show available memory * ***********************************************/ void dump_memory_info(void) { @@ -337,8 +337,8 @@ static inline void smc_wait_mmu_release_complete (void) /* . Function: smc_reset( void ) . Purpose: - . This sets the SMC91111 chip to its normal state, hopefully from whatever - . mess that any other DOS driver has put it in. + . This sets the SMC91111 chip to its normal state, hopefully from whatever + . mess that any other DOS driver has put it in. . . Maybe I should reset more registers to defaults in here? SOFTRST should . do that for me. @@ -436,7 +436,7 @@ static void smc_enable() . (1) maybe utilize power down mode. . Why not yet? Because while the chip will go into power down mode, . the manual says that it will wake up in response to any I/O requests - . in the register space. Empirical results do not show this working. + . in the register space. Empirical results do not show this working. */ static void smc_shutdown() { @@ -459,7 +459,7 @@ static void smc_shutdown() . This sends the actual packet to the SMC9xxx chip. . . Algorithm: - . First, see if a saved_skb is available. + . First, see if a saved_skb is available. . ( this should NOT be called if there is no 'saved_skb' . Now, find the packet number that the chip allocated . Point the data pointers at it in memory @@ -467,9 +467,9 @@ static void smc_shutdown() . Dump the packet to chip memory . Check if a last byte is needed ( odd length packet ) . if so, set the control flag right - . Tell the card to send it + . Tell the card to send it . Enable the transmit interrupt, so I know if it failed - . Free the kernel data if I actually sent it. + . Free the kernel data if I actually sent it. */ static int smc_send_packet (volatile void *packet, int packet_length) { @@ -512,9 +512,9 @@ static int smc_send_packet (volatile void *packet, int packet_length) SMC_outw (MC_ALLOC | numPages, MMU_CMD_REG); /* FIXME: the ALLOC_INT bit never gets set * - * so the following will always give a * - * memory allocation error. * - * same code works in armboot though * + * so the following will always give a * + * memory allocation error. * + * same code works in armboot though * * -ro */ @@ -583,7 +583,7 @@ again: /* send the actual data . I _think_ it's faster to send the longs first, and then . mop up by sending the last word. It depends heavily - . on alignment, at least on the 486. Maybe it would be + . on alignment, at least on the 486. Maybe it would be . a good idea to check which is optimal? But that could take . almost as much time as is saved? */ @@ -596,7 +596,7 @@ again: SMC_outsw (SMC91111_DATA_REG, buf, (length) >> 1); #endif /* USE_32_BIT */ - /* Send the last byte, if there is one. */ + /* Send the last byte, if there is one. */ if ((length & 1) == 0) { SMC_outw (0, SMC91111_DATA_REG); } else { @@ -690,7 +690,7 @@ static int smc_open (bd_t * bd) err = smc_get_ethaddr (bd); /* set smc_mac_addr, and sync it with u-boot globals */ if (err < 0) { - memset (bd->bi_enetaddr, 0, 6); /* hack to make error stick! upper code will abort if not set */ + memset (bd->bi_enetaddr, 0, 6); /* hack to make error stick! upper code will abort if not set */ return (-1); /* upper code ignores this, but NOT bi_enetaddr */ } #ifdef USE_32_BIT @@ -723,10 +723,10 @@ static int smc_open (bd_t * bd) */ static int smc_rcv() { - int packet_number; + int packet_number; word status; word packet_length; - int is_error = 0; + int is_error = 0; #ifdef USE_32_BIT dword stat_len; #endif @@ -749,8 +749,8 @@ static int smc_rcv() status = stat_len & 0xffff; packet_length = stat_len >> 16; #else - status = SMC_inw( SMC91111_DATA_REG ); - packet_length = SMC_inw( SMC91111_DATA_REG ); + status = SMC_inw( SMC91111_DATA_REG ); + packet_length = SMC_inw( SMC91111_DATA_REG ); #endif packet_length &= 0x07ff; /* mask off top bits */ @@ -773,7 +773,7 @@ static int smc_rcv() /* QUESTION: Like in the TX routine, do I want to send the DWORDs or the bytes first, or some mixture. A mixture might improve already slow PIO - performance */ + performance */ SMC_insl( SMC91111_DATA_REG , NetRxPackets[0], packet_length >> 2 ); /* read the left over bytes */ if (packet_length & 3) { @@ -825,7 +825,7 @@ static int smc_rcv() . smc_close . . this makes the board clean up everything that it can - . and not talk to the outside world. Caused by + . and not talk to the outside world. Caused by . an 'ifconfig ethX down' . -----------------------------------------------------*/ @@ -1380,7 +1380,7 @@ int smc_get_ethaddr (bd_t * bd) s = s_env_mac; } - for (reg = 0; reg < 6; ++reg) { /* turn string into mac value */ + for (reg = 0; reg < 6; ++reg) { /* turn string into mac value */ v_env_mac[reg] = s ? simple_strtoul (s, &e, 16) : 0; if (s) s = (*e) ? e + 1 : e; @@ -1403,7 +1403,7 @@ int smc_get_ethaddr (bd_t * bd) v_mac = v_env_mac; /* always use a good env over a ROM */ } - if (env_present && rom_valid) { /* if both env and ROM are good */ + if (env_present && rom_valid) { /* if both env and ROM are good */ if (memcmp (v_env_mac, v_rom_mac, 6) != 0) { printf ("\nWarning: MAC addresses don't match:\n"); printf ("\tHW MAC address: " @@ -1422,7 +1422,7 @@ int smc_get_ethaddr (bd_t * bd) memcpy (bd->bi_enetaddr, v_mac, 6); /* update global address to match env (allows env changing) */ smc_set_mac_addr (v_mac); /* use old function to update smc default */ PRINTK("Using MAC Address %02X:%02X:%02X:%02X:%02X:%02X\n", v_mac[0], v_mac[1], - v_mac[2], v_mac[3], v_mac[4], v_mac[5]); + v_mac[2], v_mac[3], v_mac[4], v_mac[5]); return (0); } diff --git a/drivers/usbtty.c b/drivers/usbtty.c index 7e553b3..ce4a12e 100644 --- a/drivers/usbtty.c +++ b/drivers/usbtty.c @@ -314,7 +314,7 @@ int drv_usbtty_init (void) int rc; char * sn; int snlen; - + if (!(sn = getenv("serial#"))) { sn = "000000000000"; } -- cgit v1.1