blob: 9514c66fd573ab9606cc8c8be9383cca425e5f22 [file] [log] [blame]
/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* 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
* 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
*/
#include <common.h>
#include <commproc.h>
#include <command.h>
#include <serial.h>
#include <watchdog.h>
DECLARE_GLOBAL_DATA_PTR;
#if !defined(CONFIG_8xx_CONS_NONE) /* No Console at all */
#if defined(CONFIG_8xx_CONS_SMC1) /* Console on SMC1 */
#define SMC_INDEX 0
#define PROFF_SMC PROFF_SMC1
#define CPM_CR_CH_SMC CPM_CR_CH_SMC1
#elif defined(CONFIG_8xx_CONS_SMC2) /* Console on SMC2 */
#define SMC_INDEX 1
#define PROFF_SMC PROFF_SMC2
#define CPM_CR_CH_SMC CPM_CR_CH_SMC2
#endif /* CONFIG_8xx_CONS_SMCx */
#if defined(CONFIG_8xx_CONS_SCC1) /* Console on SCC1 */
#define SCC_INDEX 0
#define PROFF_SCC PROFF_SCC1
#define CPM_CR_CH_SCC CPM_CR_CH_SCC1
#elif defined(CONFIG_8xx_CONS_SCC2) /* Console on SCC2 */
#define SCC_INDEX 1
#define PROFF_SCC PROFF_SCC2
#define CPM_CR_CH_SCC CPM_CR_CH_SCC2
#elif defined(CONFIG_8xx_CONS_SCC3) /* Console on SCC3 */
#define SCC_INDEX 2
#define PROFF_SCC PROFF_SCC3
#define CPM_CR_CH_SCC CPM_CR_CH_SCC3
#elif defined(CONFIG_8xx_CONS_SCC4) /* Console on SCC4 */
#define SCC_INDEX 3
#define PROFF_SCC PROFF_SCC4
#define CPM_CR_CH_SCC CPM_CR_CH_SCC4
#endif /* CONFIG_8xx_CONS_SCCx */
#if !defined(CONFIG_SYS_SMC_RXBUFLEN)
#define CONFIG_SYS_SMC_RXBUFLEN 1
#define CONFIG_SYS_MAXIDLE 0
#else
#if !defined(CONFIG_SYS_MAXIDLE)
#error "you must define CONFIG_SYS_MAXIDLE"
#endif
#endif
typedef volatile struct serialbuffer {
cbd_t rxbd; /* Rx BD */
cbd_t txbd; /* Tx BD */
uint rxindex; /* index for next character to read */
volatile uchar rxbuf[CONFIG_SYS_SMC_RXBUFLEN];/* rx buffers */
volatile uchar txbuf; /* tx buffers */
} serialbuffer_t;
static void serial_setdivisor(volatile cpm8xx_t *cp)
{
int divisor=(gd->cpu_clk + 8*gd->baudrate)/16/gd->baudrate;
if(divisor/16>0x1000) {
/* bad divisor, assume 50MHz clock and 9600 baud */
divisor=(50*1000*1000 + 8*9600)/16/9600;
}
#ifdef CONFIG_SYS_BRGCLK_PRESCALE
divisor /= CONFIG_SYS_BRGCLK_PRESCALE;
#endif
if(divisor<=0x1000) {
cp->cp_brgc1=((divisor-1)<<1) | CPM_BRG_EN;
} else {
cp->cp_brgc1=((divisor/16-1)<<1) | CPM_BRG_EN | CPM_BRG_DIV16;
}
}
#if (defined (CONFIG_8xx_CONS_SMC1) || defined (CONFIG_8xx_CONS_SMC2))
/*
* Minimal serial functions needed to use one of the SMC ports
* as serial console interface.
*/
static void smc_setbrg (void)
{
volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
volatile cpm8xx_t *cp = &(im->im_cpm);
/* Set up the baud rate generator.
* See 8xx_io/commproc.c for details.
*
* Wire BRG1 to SMCx
*/
cp->cp_simode = 0x00000000;
serial_setdivisor(cp);
}
static int smc_init (void)
{
volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
volatile smc_t *sp;
volatile smc_uart_t *up;
volatile cpm8xx_t *cp = &(im->im_cpm);
#if (!defined(CONFIG_8xx_CONS_SMC1)) && (defined(CONFIG_MPC823) || defined(CONFIG_MPC850))
volatile iop8xx_t *ip = (iop8xx_t *)&(im->im_ioport);
#endif
uint dpaddr;
volatile serialbuffer_t *rtx;
/* initialize pointers to SMC */
sp = (smc_t *) &(cp->cp_smc[SMC_INDEX]);
up = (smc_uart_t *) &cp->cp_dparam[PROFF_SMC];
#ifdef CONFIG_SYS_SMC_UCODE_PATCH
up = (smc_uart_t *) &cp->cp_dpmem[up->smc_rpbase];
#else
/* Disable relocation */
up->smc_rpbase = 0;
#endif
/* Disable transmitter/receiver. */
sp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
/* Enable SDMA. */
im->im_siu_conf.sc_sdcr = 1;
/* clear error conditions */
#ifdef CONFIG_SYS_SDSR
im->im_sdma.sdma_sdsr = CONFIG_SYS_SDSR;
#else
im->im_sdma.sdma_sdsr = 0x83;
#endif
/* clear SDMA interrupt mask */
#ifdef CONFIG_SYS_SDMR
im->im_sdma.sdma_sdmr = CONFIG_SYS_SDMR;
#else
im->im_sdma.sdma_sdmr = 0x00;
#endif
#if defined(CONFIG_8xx_CONS_SMC1)
/* Use Port B for SMC1 instead of other functions. */
cp->cp_pbpar |= 0x000000c0;
cp->cp_pbdir &= ~0x000000c0;
cp->cp_pbodr &= ~0x000000c0;
#else /* CONFIG_8xx_CONS_SMC2 */
# if defined(CONFIG_MPC823) || defined(CONFIG_MPC850)
/* Use Port A for SMC2 instead of other functions. */
ip->iop_papar |= 0x00c0;
ip->iop_padir &= ~0x00c0;
ip->iop_paodr &= ~0x00c0;
# else /* must be a 860 then */
/* Use Port B for SMC2 instead of other functions.
*/
cp->cp_pbpar |= 0x00000c00;
cp->cp_pbdir &= ~0x00000c00;
cp->cp_pbodr &= ~0x00000c00;
# endif
#endif
#if defined(CONFIG_FADS) || defined(CONFIG_ADS)
/* Enable RS232 */
#if defined(CONFIG_8xx_CONS_SMC1)
*((uint *) BCSR1) &= ~BCSR1_RS232EN_1;
#else
*((uint *) BCSR1) &= ~BCSR1_RS232EN_2;
#endif
#endif /* CONFIG_FADS */
#if defined(CONFIG_RPXLITE) || defined(CONFIG_RPXCLASSIC)
/* Enable Monitor Port Transceiver */
*((uchar *) BCSR0) |= BCSR0_ENMONXCVR ;
#endif /* CONFIG_RPXLITE */
/* Set the physical address of the host memory buffers in
* the buffer descriptors.
*/
#ifdef CONFIG_SYS_ALLOC_DPRAM
/* allocate
* size of struct serialbuffer with bd rx/tx, buffer rx/tx and rx index
*/
dpaddr = dpram_alloc_align((sizeof(serialbuffer_t)), 8);
#else
dpaddr = CPM_SERIAL_BASE ;
#endif
rtx = (serialbuffer_t *)&cp->cp_dpmem[dpaddr];
/* Allocate space for two buffer descriptors in the DP ram.
* For now, this address seems OK, but it may have to
* change with newer versions of the firmware.
* damm: allocating space after the two buffers for rx/tx data
*/
rtx->rxbd.cbd_bufaddr = (uint) &rtx->rxbuf;
rtx->rxbd.cbd_sc = 0;
rtx->txbd.cbd_bufaddr = (uint) &rtx->txbuf;
rtx->txbd.cbd_sc = 0;
/* Set up the uart parameters in the parameter ram. */
up->smc_rbase = dpaddr;
up->smc_tbase = dpaddr+sizeof(cbd_t);
up->smc_rfcr = SMC_EB;
up->smc_tfcr = SMC_EB;
#if defined (CONFIG_SYS_SMC_UCODE_PATCH)
up->smc_rbptr = up->smc_rbase;
up->smc_tbptr = up->smc_tbase;
up->smc_rstate = 0;
up->smc_tstate = 0;
#endif
#if defined(CONFIG_MBX)
board_serial_init();
#endif /* CONFIG_MBX */
/* Set UART mode, 8 bit, no parity, one stop.
* Enable receive and transmit.
*/
sp->smc_smcmr = smcr_mk_clen(9) | SMCMR_SM_UART;
/* Mask all interrupts and remove anything pending.
*/
sp->smc_smcm = 0;
sp->smc_smce = 0xff;
#ifdef CONFIG_SYS_SPC1920_SMC1_CLK4
/* clock source is PLD */
/* set freq to 19200 Baud */
*((volatile uchar *) CONFIG_SYS_SPC1920_PLD_BASE+6) = 0x3;
/* configure clk4 as input */
im->im_ioport.iop_pdpar |= 0x800;
im->im_ioport.iop_pddir &= ~0x800;
cp->cp_simode = ((cp->cp_simode & ~0xf000) | 0x7000);
#else
/* Set up the baud rate generator */
smc_setbrg ();
#endif
/* Make the first buffer the only buffer. */
rtx->txbd.cbd_sc |= BD_SC_WRAP;
rtx->rxbd.cbd_sc |= BD_SC_EMPTY | BD_SC_WRAP;
/* single/multi character receive. */
up->smc_mrblr = CONFIG_SYS_SMC_RXBUFLEN;
up->smc_maxidl = CONFIG_SYS_MAXIDLE;
rtx->rxindex = 0;
/* Initialize Tx/Rx parameters. */
while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */
;
cp->cp_cpcr = mk_cr_cmd(CPM_CR_CH_SMC, CPM_CR_INIT_TRX) | CPM_CR_FLG;
while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */
;
/* Enable transmitter/receiver. */
sp->smc_smcmr |= SMCMR_REN | SMCMR_TEN;
return (0);
}
static void
smc_putc(const char c)
{
volatile smc_uart_t *up;
volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
volatile cpm8xx_t *cpmp = &(im->im_cpm);
volatile serialbuffer_t *rtx;
#ifdef CONFIG_MODEM_SUPPORT
if (gd->be_quiet)
return;
#endif
if (c == '\n')
smc_putc ('\r');
up = (smc_uart_t *)&cpmp->cp_dparam[PROFF_SMC];
#ifdef CONFIG_SYS_SMC_UCODE_PATCH
up = (smc_uart_t *) &cpmp->cp_dpmem[up->smc_rpbase];
#endif
rtx = (serialbuffer_t *)&cpmp->cp_dpmem[up->smc_rbase];
/* Wait for last character to go. */
rtx->txbuf = c;
rtx->txbd.cbd_datlen = 1;
rtx->txbd.cbd_sc |= BD_SC_READY;
__asm__("eieio");
while (rtx->txbd.cbd_sc & BD_SC_READY) {
WATCHDOG_RESET ();
__asm__("eieio");
}
}
static void
smc_puts (const char *s)
{
while (*s) {
smc_putc (*s++);
}
}
static int
smc_getc(void)
{
volatile smc_uart_t *up;
volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
volatile cpm8xx_t *cpmp = &(im->im_cpm);
volatile serialbuffer_t *rtx;
unsigned char c;
up = (smc_uart_t *)&cpmp->cp_dparam[PROFF_SMC];
#ifdef CONFIG_SYS_SMC_UCODE_PATCH
up = (smc_uart_t *) &cpmp->cp_dpmem[up->smc_rpbase];
#endif
rtx = (serialbuffer_t *)&cpmp->cp_dpmem[up->smc_rbase];
/* Wait for character to show up. */
while (rtx->rxbd.cbd_sc & BD_SC_EMPTY)
WATCHDOG_RESET ();
/* the characters are read one by one,
* use the rxindex to know the next char to deliver
*/
c = *(unsigned char *) (rtx->rxbd.cbd_bufaddr+rtx->rxindex);
rtx->rxindex++;
/* check if all char are readout, then make prepare for next receive */
if (rtx->rxindex >= rtx->rxbd.cbd_datlen) {
rtx->rxindex = 0;
rtx->rxbd.cbd_sc |= BD_SC_EMPTY;
}
return(c);
}
static int
smc_tstc(void)
{
volatile smc_uart_t *up;
volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
volatile cpm8xx_t *cpmp = &(im->im_cpm);
volatile serialbuffer_t *rtx;
up = (smc_uart_t *)&cpmp->cp_dparam[PROFF_SMC];
#ifdef CONFIG_SYS_SMC_UCODE_PATCH
up = (smc_uart_t *) &cpmp->cp_dpmem[up->smc_rpbase];
#endif
rtx = (serialbuffer_t *)&cpmp->cp_dpmem[up->smc_rbase];
return !(rtx->rxbd.cbd_sc & BD_SC_EMPTY);
}
struct serial_device serial_smc_device =
{
"serial_smc",
"SMC",
smc_init,
NULL,
smc_setbrg,
smc_getc,
smc_tstc,
smc_putc,
smc_puts,
};
#endif /* CONFIG_8xx_CONS_SMC1 || CONFIG_8xx_CONS_SMC2 */
#if defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) || \
defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
static void
scc_setbrg (void)
{
volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
volatile cpm8xx_t *cp = &(im->im_cpm);
/* Set up the baud rate generator.
* See 8xx_io/commproc.c for details.
*
* Wire BRG1 to SCCx
*/
cp->cp_sicr &= ~(0x000000FF << (8 * SCC_INDEX));
serial_setdivisor(cp);
}
static int scc_init (void)
{
volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
volatile scc_t *sp;
volatile scc_uart_t *up;
volatile cbd_t *tbdf, *rbdf;
volatile cpm8xx_t *cp = &(im->im_cpm);
uint dpaddr;
#if (SCC_INDEX != 2) || !defined(CONFIG_MPC850)
volatile iop8xx_t *ip = (iop8xx_t *)&(im->im_ioport);
#endif
/* initialize pointers to SCC */
sp = (scc_t *) &(cp->cp_scc[SCC_INDEX]);
up = (scc_uart_t *) &cp->cp_dparam[PROFF_SCC];
#if defined(CONFIG_LWMON) && defined(CONFIG_8xx_CONS_SCC2)
{ /* Disable Ethernet, enable Serial */
uchar c;
c = pic_read (0x61);
c &= ~0x40; /* enable COM3 */
c |= 0x80; /* disable Ethernet */
pic_write (0x61, c);
/* enable RTS2 */
cp->cp_pbpar |= 0x2000;
cp->cp_pbdat |= 0x2000;
cp->cp_pbdir |= 0x2000;
}
#endif /* CONFIG_LWMON */
/* Disable transmitter/receiver. */
sp->scc_gsmrl &= ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT);
#if (SCC_INDEX == 2) && defined(CONFIG_MPC850)
/*
* The MPC850 has SCC3 on Port B
*/
cp->cp_pbpar |= 0x06;
cp->cp_pbdir &= ~0x06;
cp->cp_pbodr &= ~0x06;
#elif (SCC_INDEX < 2) || !defined(CONFIG_IP860)
/*
* Standard configuration for SCC's is on Part A
*/
ip->iop_papar |= ((3 << (2 * SCC_INDEX)));
ip->iop_padir &= ~((3 << (2 * SCC_INDEX)));
ip->iop_paodr &= ~((3 << (2 * SCC_INDEX)));
#else
/*
* The IP860 has SCC3 and SCC4 on Port D
*/
ip->iop_pdpar |= ((3 << (2 * SCC_INDEX)));
#endif
/* Allocate space for two buffer descriptors in the DP ram. */
#ifdef CONFIG_SYS_ALLOC_DPRAM
dpaddr = dpram_alloc_align (sizeof(cbd_t)*2 + 2, 8) ;
#else
dpaddr = CPM_SERIAL2_BASE ;
#endif
/* Enable SDMA. */
im->im_siu_conf.sc_sdcr = 0x0001;
/* Set the physical address of the host memory buffers in
* the buffer descriptors.
*/
rbdf = (cbd_t *)&cp->cp_dpmem[dpaddr];
rbdf->cbd_bufaddr = (uint) (rbdf+2);
rbdf->cbd_sc = 0;
tbdf = rbdf + 1;
tbdf->cbd_bufaddr = ((uint) (rbdf+2)) + 1;
tbdf->cbd_sc = 0;
/* Set up the baud rate generator. */
scc_setbrg ();
/* Set up the uart parameters in the parameter ram. */
up->scc_genscc.scc_rbase = dpaddr;
up->scc_genscc.scc_tbase = dpaddr+sizeof(cbd_t);
/* Initialize Tx/Rx parameters. */
while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */
;
cp->cp_cpcr = mk_cr_cmd(CPM_CR_CH_SCC, CPM_CR_INIT_TRX) | CPM_CR_FLG;
while (cp->cp_cpcr & CPM_CR_FLG) /* wait if cp is busy */
;
up->scc_genscc.scc_rfcr = SCC_EB | 0x05;
up->scc_genscc.scc_tfcr = SCC_EB | 0x05;
up->scc_genscc.scc_mrblr = 1; /* Single character receive */
up->scc_maxidl = 0; /* disable max idle */
up->scc_brkcr = 1; /* send one break character on stop TX */
up->scc_parec = 0;
up->scc_frmec = 0;
up->scc_nosec = 0;
up->scc_brkec = 0;
up->scc_uaddr1 = 0;
up->scc_uaddr2 = 0;
up->scc_toseq = 0;
up->scc_char1 = 0x8000;
up->scc_char2 = 0x8000;
up->scc_char3 = 0x8000;
up->scc_char4 = 0x8000;
up->scc_char5 = 0x8000;
up->scc_char6 = 0x8000;
up->scc_char7 = 0x8000;
up->scc_char8 = 0x8000;
up->scc_rccm = 0xc0ff;
/* Set low latency / small fifo. */
sp->scc_gsmrh = SCC_GSMRH_RFW;
/* Set SCC(x) clock mode to 16x
* See 8xx_io/commproc.c for details.
*
* Wire BRG1 to SCCn
*/
/* Set UART mode, clock divider 16 on Tx and Rx */
sp->scc_gsmrl &= ~0xF;
sp->scc_gsmrl |=
(SCC_GSMRL_MODE_UART | SCC_GSMRL_TDCR_16 | SCC_GSMRL_RDCR_16);
sp->scc_psmr = 0;
sp->scc_psmr |= SCU_PSMR_CL;
/* Mask all interrupts and remove anything pending. */
sp->scc_sccm = 0;
sp->scc_scce = 0xffff;
sp->scc_dsr = 0x7e7e;
sp->scc_psmr = 0x3000;
/* Make the first buffer the only buffer. */
tbdf->cbd_sc |= BD_SC_WRAP;
rbdf->cbd_sc |= BD_SC_EMPTY | BD_SC_WRAP;
/* Enable transmitter/receiver. */
sp->scc_gsmrl |= (SCC_GSMRL_ENR | SCC_GSMRL_ENT);
return (0);
}
static void
scc_putc(const char c)
{
volatile cbd_t *tbdf;
volatile char *buf;
volatile scc_uart_t *up;
volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
volatile cpm8xx_t *cpmp = &(im->im_cpm);
#ifdef CONFIG_MODEM_SUPPORT
if (gd->be_quiet)
return;
#endif
if (c == '\n')
scc_putc ('\r');
up = (scc_uart_t *)&cpmp->cp_dparam[PROFF_SCC];
tbdf = (cbd_t *)&cpmp->cp_dpmem[up->scc_genscc.scc_tbase];
/* Wait for last character to go. */
buf = (char *)tbdf->cbd_bufaddr;
*buf = c;
tbdf->cbd_datlen = 1;
tbdf->cbd_sc |= BD_SC_READY;
__asm__("eieio");
while (tbdf->cbd_sc & BD_SC_READY) {
__asm__("eieio");
WATCHDOG_RESET ();
}
}
static void
scc_puts (const char *s)
{
while (*s) {
scc_putc (*s++);
}
}
static int
scc_getc(void)
{
volatile cbd_t *rbdf;
volatile unsigned char *buf;
volatile scc_uart_t *up;
volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
volatile cpm8xx_t *cpmp = &(im->im_cpm);
unsigned char c;
up = (scc_uart_t *)&cpmp->cp_dparam[PROFF_SCC];
rbdf = (cbd_t *)&cpmp->cp_dpmem[up->scc_genscc.scc_rbase];
/* Wait for character to show up. */
buf = (unsigned char *)rbdf->cbd_bufaddr;
while (rbdf->cbd_sc & BD_SC_EMPTY)
WATCHDOG_RESET ();
c = *buf;
rbdf->cbd_sc |= BD_SC_EMPTY;
return(c);
}
static int
scc_tstc(void)
{
volatile cbd_t *rbdf;
volatile scc_uart_t *up;
volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
volatile cpm8xx_t *cpmp = &(im->im_cpm);
up = (scc_uart_t *)&cpmp->cp_dparam[PROFF_SCC];
rbdf = (cbd_t *)&cpmp->cp_dpmem[up->scc_genscc.scc_rbase];
return(!(rbdf->cbd_sc & BD_SC_EMPTY));
}
struct serial_device serial_scc_device =
{
"serial_scc",
"SCC",
scc_init,
NULL,
scc_setbrg,
scc_getc,
scc_tstc,
scc_putc,
scc_puts,
};
#endif /* CONFIG_8xx_CONS_SCCx */
#ifdef CONFIG_MODEM_SUPPORT
void disable_putc(void)
{
gd->be_quiet = 1;
}
void enable_putc(void)
{
gd->be_quiet = 0;
}
#endif
#if defined(CONFIG_CMD_KGDB)
void
kgdb_serial_init(void)
{
int i = -1;
if (strcmp(default_serial_console()->ctlr, "SMC") == 0)
{
#if defined(CONFIG_8xx_CONS_SMC1)
i = 1;
#elif defined(CONFIG_8xx_CONS_SMC2)
i = 2;
#endif
}
else if (strcmp(default_serial_console()->ctlr, "SMC") == 0)
{
#if defined(CONFIG_8xx_CONS_SCC1)
i = 1;
#elif defined(CONFIG_8xx_CONS_SCC2)
i = 2;
#elif defined(CONFIG_8xx_CONS_SCC3)
i = 3;
#elif defined(CONFIG_8xx_CONS_SCC4)
i = 4;
#endif
}
if (i >= 0)
{
serial_printf("[on %s%d] ", default_serial_console()->ctlr, i);
}
}
void
putDebugChar (int c)
{
serial_putc (c);
}
void
putDebugStr (const char *str)
{
serial_puts (str);
}
int
getDebugChar (void)
{
return serial_getc();
}
void
kgdb_interruptible (int yes)
{
return;
}
#endif
#endif /* CONFIG_8xx_CONS_NONE */