* Patches by Pantelis Antoniou, 30 Mar 2004:
- add auto-complete support to the U-Boot CLI
- add support for NETTA and NETPHONE boards; fix NETVIA board
* Patch by Yuli Barcohen, 28 Mar 2004:
- Add support for MPC8272 family including MPC8247/8248/8271/8272
- Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
- Change configuration method for MPC8260ADS family
diff --git a/common/cmd_pcmcia.c b/common/cmd_pcmcia.c
index 963f98f..b7e57bf 100644
--- a/common/cmd_pcmcia.c
+++ b/common/cmd_pcmcia.c
@@ -2607,6 +2607,370 @@
#endif /* CONFIG_IDE_8xx_PCCARD */
/* -------------------------------------------------------------------- */
+/* NETTA board by Intracom S.A. */
+/* -------------------------------------------------------------------- */
+
+#if defined(CONFIG_NETTA)
+
+/* some sane bit macros */
+#define _BD(_b) (1U << (31-(_b)))
+#define _BDR(_l, _h) (((((1U << (31-(_l))) - 1) << 1) | 1) & ~((1U << (31-(_h))) - 1))
+
+#define _BW(_b) (1U << (15-(_b)))
+#define _BWR(_l, _h) (((((1U << (15-(_l))) - 1) << 1) | 1) & ~((1U << (15-(_h))) - 1))
+
+#define _BB(_b) (1U << (7-(_b)))
+#define _BBR(_l, _h) (((((1U << (7-(_l))) - 1) << 1) | 1) & ~((1U << (7-(_h))) - 1))
+
+#define _B(_b) _BD(_b)
+#define _BR(_l, _h) _BDR(_l, _h)
+
+#define PCMCIA_BOARD_MSG "NETTA"
+
+static const unsigned short vppd_masks[2] = { _BW(14), _BW(15) };
+
+static void cfg_vppd(int no)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ unsigned short mask;
+
+ if ((unsigned int)no >= sizeof(vppd_masks)/sizeof(vppd_masks[0]))
+ return;
+
+ mask = vppd_masks[no];
+
+ immap->im_ioport.iop_papar &= ~mask;
+ immap->im_ioport.iop_paodr &= ~mask;
+ immap->im_ioport.iop_padir |= mask;
+}
+
+static void set_vppd(int no, int what)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ unsigned short mask;
+
+ if ((unsigned int)no >= sizeof(vppd_masks)/sizeof(vppd_masks[0]))
+ return;
+
+ mask = vppd_masks[no];
+
+ if (what)
+ immap->im_ioport.iop_padat |= mask;
+ else
+ immap->im_ioport.iop_padat &= ~mask;
+}
+
+static const unsigned short vccd_masks[2] = { _BW(10), _BW(6) };
+
+static void cfg_vccd(int no)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ unsigned short mask;
+
+ if ((unsigned int)no >= sizeof(vccd_masks)/sizeof(vccd_masks[0]))
+ return;
+
+ mask = vccd_masks[no];
+
+ immap->im_ioport.iop_papar &= ~mask;
+ immap->im_ioport.iop_paodr &= ~mask;
+ immap->im_ioport.iop_padir |= mask;
+}
+
+static void set_vccd(int no, int what)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ unsigned short mask;
+
+ if ((unsigned int)no >= sizeof(vccd_masks)/sizeof(vccd_masks[0]))
+ return;
+
+ mask = vccd_masks[no];
+
+ if (what)
+ immap->im_ioport.iop_padat |= mask;
+ else
+ immap->im_ioport.iop_padat &= ~mask;
+}
+
+static const unsigned short oc_mask = _BW(8);
+
+static void cfg_oc(void)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ unsigned short mask = oc_mask;
+
+ immap->im_ioport.iop_pcdir &= ~mask;
+ immap->im_ioport.iop_pcso &= ~mask;
+ immap->im_ioport.iop_pcint &= ~mask;
+ immap->im_ioport.iop_pcpar &= ~mask;
+}
+
+static int get_oc(void)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ unsigned short mask = oc_mask;
+ int what;
+
+ what = !!(immap->im_ioport.iop_pcdat & mask);;
+ return what;
+}
+
+static const unsigned short shdn_mask = _BW(12);
+
+static void cfg_shdn(void)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ unsigned short mask;
+
+ mask = shdn_mask;
+
+ immap->im_ioport.iop_papar &= ~mask;
+ immap->im_ioport.iop_paodr &= ~mask;
+ immap->im_ioport.iop_padir |= mask;
+}
+
+static void set_shdn(int what)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ unsigned short mask;
+
+ mask = shdn_mask;
+
+ if (what)
+ immap->im_ioport.iop_padat |= mask;
+ else
+ immap->im_ioport.iop_padat &= ~mask;
+}
+
+static void cfg_ports (void);
+
+static int hardware_enable(int slot)
+{
+ volatile immap_t *immap;
+ volatile cpm8xx_t *cp;
+ volatile pcmconf8xx_t *pcmp;
+ volatile sysconf8xx_t *sysp;
+ uint reg, pipr, mask;
+ int i;
+
+ debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
+
+ udelay(10000);
+
+ immap = (immap_t *)CFG_IMMR;
+ sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf));
+ pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
+ cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
+
+ /* Configure Ports for TPS2211A PC-Card Power-Interface Switch */
+ cfg_ports ();
+
+ /* clear interrupt state, and disable interrupts */
+ pcmp->pcmc_pscr = PCMCIA_MASK(_slot_);
+ pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_);
+
+ /*
+ * Disable interrupts, DMA, and PCMCIA buffers
+ * (isolate the interface) and assert RESET signal
+ */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = 0;
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+
+ udelay(500);
+
+ /*
+ * Make sure there is a card in the slot, then configure the interface.
+ */
+ udelay(10000);
+ debug ("[%d] %s: PIPR(%p)=0x%x\n",
+ __LINE__,__FUNCTION__,
+ &(pcmp->pcmc_pipr),pcmp->pcmc_pipr);
+ if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) {
+ printf (" No Card found\n");
+ return (1);
+ }
+
+ /*
+ * Power On: Set VAVCC to 3.3V or 5V, set VAVPP to Hi-Z
+ */
+ mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot);
+ pipr = pcmp->pcmc_pipr;
+ debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
+ pipr,
+ (reg&PCMCIA_VS1(slot))?"n":"ff",
+ (reg&PCMCIA_VS2(slot))?"n":"ff");
+
+ if ((pipr & mask) == mask) {
+ set_vppd(0, 1); set_vppd(1, 1); /* VAVPP => Hi-Z */
+ set_vccd(0, 0); set_vccd(1, 1); /* 5V on, 3V off */
+ puts (" 5.0V card found: ");
+ } else {
+ set_vppd(0, 1); set_vppd(1, 1); /* VAVPP => Hi-Z */
+ set_vccd(0, 1); set_vccd(1, 0); /* 5V off, 3V on */
+ puts (" 3.3V card found: ");
+ }
+
+ /* Wait 500 ms; use this to check for over-current */
+ for (i=0; i<5000; ++i) {
+ if (!get_oc()) {
+ printf (" *** Overcurrent - Safety shutdown ***\n");
+ set_vccd(0, 0); set_vccd(1, 0); /* VAVPP => Hi-Z */
+ return (1);
+ }
+ udelay (100);
+ }
+
+ debug ("Enable PCMCIA buffers and stop RESET\n");
+ reg = PCMCIA_PGCRX(_slot_);
+ reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+
+ udelay(250000); /* some cards need >150 ms to come up :-( */
+
+ debug ("# hardware_enable done\n");
+
+ return (0);
+}
+
+
+#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
+static int hardware_disable(int slot)
+{
+ volatile immap_t *immap;
+ volatile pcmconf8xx_t *pcmp;
+ u_long reg;
+
+ debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
+
+ immap = (immap_t *)CFG_IMMR;
+ pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
+
+ /* Configure PCMCIA General Control Register */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = 0;
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+
+ /* All voltages off / Hi-Z */
+ set_vppd(0, 1); set_vppd(1, 1);
+ set_vccd(0, 1); set_vccd(1, 1);
+
+ udelay(10000);
+
+ return (0);
+}
+#endif /* CFG_CMD_PCMCIA */
+
+
+static int voltage_set(int slot, int vcc, int vpp)
+{
+ volatile immap_t *immap;
+ volatile cpm8xx_t *cp;
+ volatile pcmconf8xx_t *pcmp;
+ u_long reg;
+ ushort sreg;
+
+ debug ("voltage_set: "
+ PCMCIA_BOARD_MSG
+ " Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
+ 'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10);
+
+ immap = (immap_t *)CFG_IMMR;
+ cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
+ pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
+ /*
+ * Disable PCMCIA buffers (isolate the interface)
+ * and assert RESET signal
+ */
+ debug ("Disable PCMCIA buffers and assert RESET\n");
+ reg = PCMCIA_PGCRX(_slot_);
+ reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+ udelay(500);
+
+ /*
+ * Configure Port C pins for
+ * 5 Volts Enable and 3 Volts enable,
+ * Turn all power pins to Hi-Z
+ */
+ debug ("PCMCIA power OFF\n");
+ cfg_ports (); /* Enables switch, but all in Hi-Z */
+
+ sreg = immap->im_ioport.iop_pcdat;
+ set_vppd(0, 1); set_vppd(1, 1);
+
+ switch(vcc) {
+ case 0:
+ break; /* Switch off */
+
+ case 33:
+ set_vccd(0, 1); set_vccd(1, 0);
+ break;
+
+ case 50:
+ set_vccd(0, 0); set_vccd(1, 1);
+ break;
+
+ default:
+ goto done;
+ }
+
+ /* Checking supported voltages */
+
+ debug ("PIPR: 0x%x --> %s\n",
+ pcmp->pcmc_pipr,
+ (pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V");
+
+done:
+ debug ("Enable PCMCIA buffers and stop RESET\n");
+ reg = PCMCIA_PGCRX(_slot_);
+ reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
+ reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
+ PCMCIA_PGCRX(_slot_) = reg;
+ udelay(500);
+
+ debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n",
+ slot+'A');
+ return (0);
+}
+
+static void cfg_ports (void)
+{
+ volatile immap_t *immap;
+ volatile cpm8xx_t *cp;
+
+ immap = (immap_t *)CFG_IMMR;
+ cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
+
+
+ cfg_vppd(0); cfg_vppd(1); /* VPPD0,VPPD1 VAVPP => Hi-Z */
+ cfg_vccd(0); cfg_vccd(1); /* 3V and 5V off */
+ cfg_shdn();
+ cfg_oc();
+
+ /*
+ * Configure Port A for TPS2211 PC-Card Power-Interface Switch
+ *
+ * Switch off all voltages, assert shutdown
+ */
+ set_vppd(0, 1); set_vppd(1, 1);
+ set_vccd(0, 0); set_vccd(1, 0);
+ set_shdn(1);
+
+ udelay(100000);
+}
+
+#endif /* NETTA */
+
+
+/* -------------------------------------------------------------------- */
#endif /* CFG_CMD_PCMCIA || (CFG_CMD_IDE && CONFIG_IDE_8xx_PCCARD) */
diff --git a/common/command.c b/common/command.c
index dfec9c1..df5d3e9 100644
--- a/common/command.c
+++ b/common/command.c
@@ -217,3 +217,285 @@
return NULL; /* not found or ambiguous command */
}
+
+#ifdef CONFIG_AUTO_COMPLETE
+
+int var_complete(int argc, char *argv[], char last_char, int maxv, char *cmdv[])
+{
+ static char tmp_buf[512];
+ int space;
+
+ space = last_char == '\0' || last_char == ' ' || last_char == '\t';
+
+ if (space && argc == 1)
+ return env_complete("", maxv, cmdv, sizeof(tmp_buf), tmp_buf);
+
+ if (!space && argc == 2)
+ return env_complete(argv[1], maxv, cmdv, sizeof(tmp_buf), tmp_buf);
+
+ return 0;
+}
+
+static void install_auto_complete_handler(const char *cmd,
+ int (*complete)(int argc, char *argv[], char last_char, int maxv, char *cmdv[]))
+{
+ cmd_tbl_t *cmdtp;
+
+ cmdtp = find_cmd(cmd);
+ if (cmdtp == NULL)
+ return;
+
+ cmdtp->complete = complete;
+}
+
+void install_auto_complete(void)
+{
+ install_auto_complete_handler("printenv", var_complete);
+ install_auto_complete_handler("setenv", var_complete);
+#if (CONFIG_COMMANDS & CFG_CMD_RUN)
+ install_auto_complete_handler("run", var_complete);
+#endif
+}
+
+/*************************************************************************************/
+
+static int complete_cmdv(int argc, char *argv[], char last_char, int maxv, char *cmdv[])
+{
+ cmd_tbl_t *cmdtp;
+ const char *p;
+ int len, clen;
+ int n_found = 0;
+ const char *cmd;
+
+ /* sanity? */
+ if (maxv < 2)
+ return -2;
+
+ cmdv[0] = NULL;
+
+ if (argc == 0) {
+ /* output full list of commands */
+ for (cmdtp = &__u_boot_cmd_start; cmdtp != &__u_boot_cmd_end; cmdtp++) {
+ if (n_found >= maxv - 2) {
+ cmdv[n_found++] = "...";
+ break;
+ }
+ cmdv[n_found++] = cmdtp->name;
+ }
+ cmdv[n_found] = NULL;
+ return n_found;
+ }
+
+ /* more than one arg or one but the start of the next */
+ if (argc > 1 || (last_char == '\0' || last_char == ' ' || last_char == '\t')) {
+ cmdtp = find_cmd(argv[0]);
+ if (cmdtp == NULL || cmdtp->complete == NULL) {
+ cmdv[0] = NULL;
+ return 0;
+ }
+ return (*cmdtp->complete)(argc, argv, last_char, maxv, cmdv);
+ }
+
+ cmd = argv[0];
+ /*
+ * Some commands allow length modifiers (like "cp.b");
+ * compare command name only until first dot.
+ */
+ p = strchr(cmd, '.');
+ if (p == NULL)
+ len = strlen(cmd);
+ else
+ len = p - cmd;
+
+ /* return the partial matches */
+ for (cmdtp = &__u_boot_cmd_start; cmdtp != &__u_boot_cmd_end; cmdtp++) {
+
+ clen = strlen(cmdtp->name);
+ if (clen < len)
+ continue;
+
+ if (memcmp(cmd, cmdtp->name, len) != 0)
+ continue;
+
+ /* too many! */
+ if (n_found >= maxv - 2) {
+ cmdv[n_found++] = "...";
+ break;
+ }
+
+ cmdv[n_found++] = cmdtp->name;
+ }
+
+ cmdv[n_found] = NULL;
+ return n_found;
+}
+
+static int make_argv(char *s, int argvsz, char *argv[])
+{
+ int argc = 0;
+
+ /* split into argv */
+ while (argc < argvsz - 1) {
+
+ /* skip any white space */
+ while ((*s == ' ') || (*s == '\t'))
+ ++s;
+
+ if (*s == '\0') /* end of s, no more args */
+ break;
+
+ argv[argc++] = s; /* begin of argument string */
+
+ /* find end of string */
+ while (*s && (*s != ' ') && (*s != '\t'))
+ ++s;
+
+ if (*s == '\0') /* end of s, no more args */
+ break;
+
+ *s++ = '\0'; /* terminate current arg */
+ }
+ argv[argc] = NULL;
+
+ return argc;
+}
+
+static void print_argv(const char *banner, const char *leader, const char *sep, int linemax, char *argv[])
+{
+ int ll = leader != NULL ? strlen(leader) : 0;
+ int sl = sep != NULL ? strlen(sep) : 0;
+ int len, i;
+
+ if (banner) {
+ puts("\n");
+ puts(banner);
+ }
+
+ i = linemax; /* force leader and newline */
+ while (*argv != NULL) {
+ len = strlen(*argv) + sl;
+ if (i + len >= linemax) {
+ puts("\n");
+ if (leader)
+ puts(leader);
+ i = ll - sl;
+ } else if (sep)
+ puts(sep);
+ puts(*argv++);
+ i += len;
+ }
+ printf("\n");
+}
+
+static int find_common_prefix(char *argv[])
+{
+ int i, len;
+ char *anchor, *s, *t;
+
+ if (*argv == NULL)
+ return 0;
+
+ /* begin with max */
+ anchor = *argv++;
+ len = strlen(anchor);
+ while ((t = *argv++) != NULL) {
+ s = anchor;
+ for (i = 0; i < len; i++, t++, s++) {
+ if (*t != *s)
+ break;
+ }
+ len = s - anchor;
+ }
+ return len;
+}
+
+static char tmp_buf[CFG_CBSIZE]; /* copy of console I/O buffer */
+
+int cmd_auto_complete(const char *const prompt, char *buf, int *np, int *colp)
+{
+ int n = *np, col = *colp;
+ char *argv[CFG_MAXARGS + 1]; /* NULL terminated */
+ char *cmdv[20];
+ char *s, *t;
+ const char *sep;
+ int i, j, k, len, seplen, argc;
+ int cnt;
+ char last_char;
+
+ if (strcmp(prompt, CFG_PROMPT) != 0)
+ return 0; /* not in normal console */
+
+ cnt = strlen(buf);
+ if (cnt >= 1)
+ last_char = buf[cnt - 1];
+ else
+ last_char = '\0';
+
+ /* copy to secondary buffer which will be affected */
+ strcpy(tmp_buf, buf);
+
+ /* separate into argv */
+ argc = make_argv(tmp_buf, sizeof(argv)/sizeof(argv[0]), argv);
+
+ /* do the completion and return the possible completions */
+ i = complete_cmdv(argc, argv, last_char, sizeof(cmdv)/sizeof(cmdv[0]), cmdv);
+
+ /* no match; bell and out */
+ if (i == 0) {
+ if (argc > 1) /* allow tab for non command */
+ return 0;
+ putc('\a');
+ return 1;
+ }
+
+ s = NULL;
+ len = 0;
+ sep = NULL;
+ seplen = 0;
+ if (i == 1) { /* one match; perfect */
+ k = strlen(argv[argc - 1]);
+ s = cmdv[0] + k;
+ len = strlen(s);
+ sep = " ";
+ seplen = 1;
+ } else if (i > 1 && (j = find_common_prefix(cmdv)) != 0) { /* more */
+ k = strlen(argv[argc - 1]);
+ j -= k;
+ if (j > 0) {
+ s = cmdv[0] + k;
+ len = j;
+ }
+ }
+
+ if (s != NULL) {
+ k = len + seplen;
+ /* make sure it fits */
+ if (n + k >= CFG_CBSIZE - 2) {
+ putc('\a');
+ return 1;
+ }
+
+ t = buf + cnt;
+ for (i = 0; i < len; i++)
+ *t++ = *s++;
+ if (sep != NULL)
+ for (i = 0; i < seplen; i++)
+ *t++ = sep[i];
+ *t = '\0';
+ n += k;
+ col += k;
+ puts(t - k);
+ if (sep == NULL)
+ putc('\a');
+ *np = n;
+ *colp = col;
+ } else {
+ print_argv(NULL, " ", " ", 78, cmdv);
+
+ puts(prompt);
+ puts(buf);
+ }
+ return 1;
+}
+
+#endif
diff --git a/common/env_common.c b/common/env_common.c
index e7ee499..d46f24f 100644
--- a/common/env_common.c
+++ b/common/env_common.c
@@ -260,3 +260,44 @@
disable_nvram();
#endif
}
+
+#ifdef CONFIG_AUTO_COMPLETE
+int env_complete(char *var, int maxv, char *cmdv[], int bufsz, char *buf)
+{
+ int i, nxt, len, vallen, found;
+ const char *lval, *rval;
+
+ found = 0;
+ cmdv[0] = NULL;
+
+ len = strlen(var);
+ /* now iterate over the variables and select those that match */
+ for (i=0; env_get_char(i) != '\0'; i=nxt+1) {
+
+ for (nxt=i; env_get_char(nxt) != '\0'; ++nxt)
+ ;
+
+ lval = env_get_addr(i);
+ rval = strchr(lval, '=');
+ if (rval != NULL) {
+ vallen = rval - lval;
+ rval++;
+ } else
+ vallen = strlen(lval);
+
+ if (len > 0 && (vallen < len || memcmp(lval, var, len) != 0))
+ continue;
+
+ if (found >= maxv - 2 || bufsz < vallen + 1) {
+ cmdv[found++] = "...";
+ break;
+ }
+ cmdv[found++] = buf;
+ memcpy(buf, lval, vallen); buf += vallen; bufsz -= vallen;
+ *buf++ = '\0'; bufsz--;
+ }
+
+ cmdv[found] = NULL;
+ return found;
+}
+#endif
diff --git a/common/main.c b/common/main.c
index 156e4bc..7ce9b75 100644
--- a/common/main.c
+++ b/common/main.c
@@ -365,6 +365,10 @@
u_boot_hush_start ();
#endif
+#ifdef CONFIG_AUTO_COMPLETE
+ install_auto_complete();
+#endif
+
#ifdef CONFIG_PREBOOT
if ((p = getenv ("preboot")) != NULL) {
# ifdef CONFIG_AUTOBOOT_KEYED
@@ -608,6 +612,14 @@
*/
if (n < CFG_CBSIZE-2) {
if (c == '\t') { /* expand TABs */
+#ifdef CONFIG_AUTO_COMPLETE
+ /* if auto completion triggered just continue */
+ *p = '\0';
+ if (cmd_auto_complete(prompt, console_buffer, &n, &col)) {
+ p = console_buffer + n; /* reset */
+ continue;
+ }
+#endif
puts (tab_seq+(col&07));
col += 8 - (col&07);
} else {
