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-rw-r--r--board/kup/Makefile40
-rw-r--r--board/kup/common/flash.c515
-rw-r--r--board/kup/common/kup.c72
-rw-r--r--board/kup/common/kup.h44
-rw-r--r--board/kup/kup4k/Makefile40
-rw-r--r--board/kup/kup4k/config.mk28
-rw-r--r--board/kup/kup4k/kup4k.c458
-rw-r--r--board/kup/kup4k/s1d13706.h174
-rw-r--r--board/kup/kup4k/u-boot.lds141
-rw-r--r--board/kup/kup4k/u-boot.lds.debug135
-rw-r--r--board/kup/kup4x/Makefile40
-rw-r--r--board/kup/kup4x/config.mk28
-rw-r--r--board/kup/kup4x/kup4x.c311
-rw-r--r--board/kup/kup4x/u-boot.lds141
-rw-r--r--board/kup/kup4x/u-boot.lds.debug135
-rw-r--r--board/kup/kup4x/usb.c81
16 files changed, 2383 insertions, 0 deletions
diff --git a/board/kup/Makefile b/board/kup/Makefile
new file mode 100644
index 00000000000..071f0d2ac5e
--- /dev/null
+++ b/board/kup/Makefile
@@ -0,0 +1,40 @@
+#
+# (C) Copyright 2000-2004
+# 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 $(TOPDIR)/config.mk
+
+LIB = lib$(BOARD).a
+
+OBJS = $(BOARD).o flash.o kup.o
+
+$(LIB): .depend $(OBJS)
+ $(AR) crv $@ $(OBJS)
+
+#########################################################################
+
+.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+ $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+sinclude .depend
+
+#########################################################################
diff --git a/board/kup/common/flash.c b/board/kup/common/flash.c
new file mode 100644
index 00000000000..903c88f06c6
--- /dev/null
+++ b/board/kup/common/flash.c
@@ -0,0 +1,515 @@
+/*
+ * (C) Copyright 2000-2004
+ * 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 <mpc8xx.h>
+
+#ifndef CFG_ENV_ADDR
+#define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_ENV_OFFSET)
+#endif
+
+#define CONFIG_FLASH_16BIT
+
+flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
+
+/*-----------------------------------------------------------------------
+ * Functions
+ */
+static ulong flash_get_size (vu_long *addr, flash_info_t *info);
+static int write_word (flash_info_t *info, ulong dest, ulong data);
+
+/*-----------------------------------------------------------------------
+ */
+
+unsigned long flash_init (void)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ volatile memctl8xx_t *memctl = &immap->im_memctl;
+ unsigned long size_b0;
+ int i;
+
+ /* Init: no FLASHes known */
+ for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) {
+ flash_info[i].flash_id = FLASH_UNKNOWN;
+ }
+
+ /* Static FLASH Bank configuration here - FIXME XXX */
+
+ size_b0 = flash_get_size((vu_long *)FLASH_BASE0_PRELIM, &flash_info[0]);
+
+ if (flash_info[0].flash_id == FLASH_UNKNOWN) {
+ printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
+ size_b0, size_b0<<20);
+ }
+
+
+ /* Remap FLASH according to real size */
+ memctl->memc_or0 = CFG_OR_TIMING_FLASH | (-size_b0 & OR_AM_MSK);
+ memctl->memc_br0 = (CFG_FLASH_BASE & BR_BA_MSK) | BR_MS_GPCM | BR_V | BR_PS_16;
+
+ /* Re-do sizing to get full correct info */
+ size_b0 = flash_get_size((vu_long *)CFG_FLASH_BASE, &flash_info[0]);
+
+#if CFG_MONITOR_BASE >= CFG_FLASH_BASE
+ /* monitor protection ON by default */
+ flash_protect(FLAG_PROTECT_SET,
+ CFG_MONITOR_BASE,
+ CFG_MONITOR_BASE+monitor_flash_len-1,
+ &flash_info[0]);
+#endif
+
+#ifdef CFG_ENV_IS_IN_FLASH
+ /* ENV protection ON by default */
+ flash_protect(FLAG_PROTECT_SET,
+ CFG_ENV_ADDR,
+ CFG_ENV_ADDR+CFG_ENV_SIZE-1,
+ &flash_info[0]);
+#endif
+
+ flash_info[0].size = size_b0;
+
+ return (size_b0);
+}
+
+/*-----------------------------------------------------------------------
+ */
+void flash_print_info (flash_info_t *info)
+{
+ int i;
+
+ if (info->flash_id == FLASH_UNKNOWN) {
+ printf ("missing or unknown FLASH type\n");
+ return;
+ }
+
+ switch (info->flash_id & FLASH_VENDMASK) {
+ case FLASH_MAN_AMD: printf ("AMD "); break;
+ case FLASH_MAN_FUJ: printf ("FUJITSU "); break;
+ default: printf ("Unknown Vendor "); break;
+ }
+
+ switch (info->flash_id & FLASH_TYPEMASK) {
+ case FLASH_AM400B: printf ("AM29LV400B (4 Mbit, bottom boot sect)\n");
+ break;
+ case FLASH_AM400T: printf ("AM29LV400T (4 Mbit, top boot sector)\n");
+ break;
+ case FLASH_AM800B: printf ("AM29LV800B (8 Mbit, bottom boot sect)\n");
+ break;
+ case FLASH_AM800T: printf ("AM29LV800T (8 Mbit, top boot sector)\n");
+ break;
+ case FLASH_AM160B: printf ("AM29LV160B (16 Mbit, bottom boot sect)\n");
+ break;
+ case FLASH_AM160T: printf ("AM29LV160T (16 Mbit, top boot sector)\n");
+ break;
+ case FLASH_AM320B: printf ("AM29LV320B (32 Mbit, bottom boot sect)\n");
+ break;
+ case FLASH_AM320T: printf ("AM29LV320T (32 Mbit, top boot sector)\n");
+ break;
+ default: printf ("Unknown Chip Type\n");
+ break;
+ }
+
+ printf (" Size: %ld MB in %d Sectors\n",
+ info->size >> 20, info->sector_count);
+
+ printf (" Sector Start Addresses:");
+ for (i=0; i<info->sector_count; ++i) {
+ if ((i % 5) == 0)
+ printf ("\n ");
+ printf (" %08lX%s",
+ info->start[i],
+ info->protect[i] ? " (RO)" : " "
+ );
+ }
+ printf ("\n");
+ return;
+}
+
+/*-----------------------------------------------------------------------
+ */
+
+
+/*-----------------------------------------------------------------------
+ */
+
+/*
+ * The following code cannot be run from FLASH!
+ */
+
+static ulong flash_get_size (vu_long *addr, flash_info_t *info)
+{
+ short i;
+ ulong value;
+ ulong base = (ulong)addr;
+
+ /* Write auto select command: read Manufacturer ID */
+ vu_short *s_addr=(vu_short*)addr;
+ s_addr[0x5555] = 0x00AA;
+ s_addr[0x2AAA] = 0x0055;
+ s_addr[0x5555] = 0x0090;
+
+ value = s_addr[0];
+ value = value|(value<<16);
+
+ switch (value) {
+ case AMD_MANUFACT:
+ info->flash_id = FLASH_MAN_AMD;
+ break;
+ case FUJ_MANUFACT:
+ info->flash_id = FLASH_MAN_FUJ;
+ break;
+ default:
+ info->flash_id = FLASH_UNKNOWN;
+ info->sector_count = 0;
+ info->size = 0;
+ return (0); /* no or unknown flash */
+ }
+
+ value = s_addr[1];
+ value = value|(value<<16);
+
+ switch (value) {
+ case FUJI_ID_29F800BA:
+ info->flash_id += FLASH_AM400T;
+ info->sector_count = 19;
+ info->size = 0x00100000;
+ break; /* => 1 MB */
+ case AMD_ID_LV800T:
+ info->flash_id += FLASH_AM800T;
+ info->sector_count = 19;
+ info->size = 0x00100000;
+ break; /* => 1 MB */
+ case AMD_ID_LV800B:
+ info->flash_id += FLASH_AM800B;
+ info->sector_count = 19;
+ info->size = 0x00100000;
+ break; /* => 1 MB */
+ default:
+ info->flash_id = FLASH_UNKNOWN;
+ return (0); /* => no or unknown flash */
+ }
+
+ /* set up sector start address table */
+ /* set sector offsets for bottom boot block type */
+ info->start[0] = base + 0x00000000;
+ info->start[1] = base + 0x00004000;
+ info->start[2] = base + 0x00006000;
+ info->start[3] = base + 0x00008000;
+ for (i = 4; i < info->sector_count; i++) {
+ info->start[i] = base + (i * 0x00010000) - 0x00030000;
+ }
+
+
+ /* check for protected sectors */
+ for (i = 0; i < info->sector_count; i++) {
+ /* read sector protection at sector address, (A7 .. A0) = 0x02 */
+ /* D0 = 1 if protected */
+ s_addr = (volatile unsigned short *)(info->start[i]);
+ info->protect[i] = s_addr[2] & 1;
+ }
+
+ /*
+ * Prevent writes to uninitialized FLASH.
+ */
+ if (info->flash_id != FLASH_UNKNOWN) {
+ s_addr = (volatile unsigned short *)info->start[0];
+ *s_addr = 0x00F0; /* reset bank */
+ }
+ return (info->size);
+}
+
+
+/*-----------------------------------------------------------------------
+ */
+
+
+int flash_erase (flash_info_t *info, int s_first, int s_last)
+{
+ vu_long *addr = (vu_long*)(info->start[0]);
+ int flag, prot, sect;
+ ulong start, now, last;
+#ifdef CONFIG_FLASH_16BIT
+ vu_short *s_addr = (vu_short*)addr;
+#endif
+
+ if ((s_first < 0) || (s_first > s_last)) {
+ if (info->flash_id == FLASH_UNKNOWN) {
+ printf ("- missing\n");
+ } else {
+ printf ("- no sectors to erase\n");
+ }
+ return 1;
+ }
+/*#ifndef CONFIG_FLASH_16BIT
+ ulong type;
+ type = (info->flash_id & FLASH_VENDMASK);
+ if ((type != FLASH_MAN_SST) && (type != FLASH_MAN_STM)) {
+ printf ("Can't erase unknown flash type %08lx - aborted\n",
+ info->flash_id);
+ return;
+ }
+#endif*/
+ prot = 0;
+ for (sect=s_first; sect<=s_last; ++sect) {
+ if (info->protect[sect]) {
+ prot++;
+ }
+ }
+
+ if (prot) {
+ printf ("- Warning: %d protected sectors will not be erased!\n",
+ prot);
+ } else {
+ printf ("\n");
+ }
+
+ start = get_timer (0);
+ last = start;
+ /* Start erase on unprotected sectors */
+ for (sect = s_first; sect<=s_last; sect++) {
+ if (info->protect[sect] == 0) { /* not protected */
+#ifdef CONFIG_FLASH_16BIT
+ vu_short *s_sect_addr = (vu_short*)(info->start[sect]);
+#else
+ vu_long *sect_addr = (vu_long*)(info->start[sect]);
+#endif
+ /* Disable interrupts which might cause a timeout here */
+ flag = disable_interrupts();
+
+#ifdef CONFIG_FLASH_16BIT
+
+ /*printf("\ns_sect_addr=%x",s_sect_addr);*/
+ s_addr[0x5555] = 0x00AA;
+ s_addr[0x2AAA] = 0x0055;
+ s_addr[0x5555] = 0x0080;
+ s_addr[0x5555] = 0x00AA;
+ s_addr[0x2AAA] = 0x0055;
+ s_sect_addr[0] = 0x0030;
+#else
+ addr[0x5555] = 0x00AA00AA;
+ addr[0x2AAA] = 0x00550055;
+ addr[0x5555] = 0x00800080;
+ addr[0x5555] = 0x00AA00AA;
+ addr[0x2AAA] = 0x00550055;
+ sect_addr[0] = 0x00300030;
+#endif
+ /* re-enable interrupts if necessary */
+ if (flag)
+ enable_interrupts();
+
+ /* wait at least 80us - let's wait 1 ms */
+ udelay (1000);
+
+#ifdef CONFIG_FLASH_16BIT
+ while ((s_sect_addr[0] & 0x0080) != 0x0080) {
+#else
+ while ((sect_addr[0] & 0x00800080) != 0x00800080) {
+#endif
+ if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
+ printf ("Timeout\n");
+ return 1;
+ }
+ /* show that we're waiting */
+ if ((now - last) > 1000) { /* every second */
+ putc ('.');
+ last = now;
+ }
+ }
+ }
+ }
+
+ /* reset to read mode */
+ addr = (volatile unsigned long *)info->start[0];
+#ifdef CONFIG_FLASH_16BIT
+ s_addr[0] = 0x00F0; /* reset bank */
+#else
+ addr[0] = 0x00F000F0; /* reset bank */
+#endif
+
+ printf (" done\n");
+ return 0;
+}
+
+
+/*-----------------------------------------------------------------------
+ * Copy memory to flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+
+int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
+{
+ ulong cp, wp, data;
+ int i, l, rc;
+
+ wp = (addr & ~3); /* get lower word aligned address */
+
+ /*
+ * handle unaligned start bytes
+ */
+ if ((l = addr - wp) != 0) {
+ data = 0;
+ for (i=0, cp=wp; i<l; ++i, ++cp) {
+ data = (data << 8) | (*(uchar *)cp);
+ }
+ for (; i<4 && cnt>0; ++i) {
+ data = (data << 8) | *src++;
+ --cnt;
+ ++cp;
+ }
+ for (; cnt==0 && i<4; ++i, ++cp) {
+ data = (data << 8) | (*(uchar *)cp);
+ }
+
+ if ((rc = write_word(info, wp, data)) != 0) {
+ return (rc);
+ }
+ wp += 4;
+ }
+
+ /*
+ * handle word aligned part
+ */
+ while (cnt >= 4) {
+ data = 0;
+ for (i=0; i<4; ++i) {
+ data = (data << 8) | *src++;
+ }
+ if ((rc = write_word(info, wp, data)) != 0) {
+ return (rc);
+ }
+ wp += 4;
+ cnt -= 4;
+ }
+
+ if (cnt == 0) {
+ return (0);
+ }
+
+ /*
+ * handle unaligned tail bytes
+ */
+ data = 0;
+ for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
+ data = (data << 8) | *src++;
+ --cnt;
+ }
+ for (; i<4; ++i, ++cp) {
+ data = (data << 8) | (*(uchar *)cp);
+ }
+
+ return (write_word(info, wp, data));
+}
+
+
+/*-----------------------------------------------------------------------
+ * Write a word to Flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+static int write_word (flash_info_t *info, ulong dest, ulong data)
+{
+ vu_long *addr = (vu_long*)(info->start[0]);
+
+#ifdef CONFIG_FLASH_16BIT
+ vu_short high_data;
+ vu_short low_data;
+ vu_short *s_addr = (vu_short*)addr;
+#endif
+ ulong start;
+ int flag;
+
+ /* Check if Flash is (sufficiently) erased */
+ if ((*((vu_long *)dest) & data) != data) {
+ return (2);
+ }
+
+#ifdef CONFIG_FLASH_16BIT
+ /* Write the 16 higher-bits */
+ /* Disable interrupts which might cause a timeout here */
+ flag = disable_interrupts();
+
+ high_data = ((data>>16) & 0x0000ffff);
+
+ s_addr[0x5555] = 0x00AA;
+ s_addr[0x2AAA] = 0x0055;
+ s_addr[0x5555] = 0x00A0;
+
+ *((vu_short *)dest) = high_data;
+
+
+ /* re-enable interrupts if necessary */
+ if (flag)
+ enable_interrupts();
+
+ /* data polling for D7 */
+ start = get_timer (0);
+ while ((*((vu_short *)dest) & 0x0080) != (high_data & 0x0080)) {
+ if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+ return (1);
+ }
+ }
+
+
+ /* Write the 16 lower-bits */
+#endif
+
+ /* Disable interrupts which might cause a timeout here */
+ flag = disable_interrupts();
+#ifdef CONFIG_FLASH_16BIT
+ dest += 0x2;
+ low_data = (data & 0x0000ffff);
+
+ s_addr[0x5555] = 0x00AA;
+ s_addr[0x2AAA] = 0x0055;
+ s_addr[0x5555] = 0x00A0;
+ *((vu_short *)dest) = low_data;
+
+#else
+ addr[0x5555] = 0x00AA00AA;
+ addr[0x2AAA] = 0x00550055;
+ addr[0x5555] = 0x00A000A0;
+ *((vu_long *)dest) = data;
+#endif
+
+ /* re-enable interrupts if necessary */
+ if (flag)
+ enable_interrupts();
+
+ /* data polling for D7 */
+ start = get_timer (0);
+
+#ifdef CONFIG_FLASH_16BIT
+ while ((*((vu_short *)dest) & 0x0080) != (low_data & 0x0080)) {
+#else
+ while ((*((vu_long *)dest) & 0x00800080) != (data & 0x00800080)) {
+#endif
+
+ if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+ return (1);
+ }
+ }
+ return (0);
+}
diff --git a/board/kup/common/kup.c b/board/kup/common/kup.c
new file mode 100644
index 00000000000..69ffa2c2c09
--- /dev/null
+++ b/board/kup/common/kup.c
@@ -0,0 +1,72 @@
+/*
+ * (C) Copyright 2004
+ * Klaus Heydeck, Kieback & Peter GmbH & Co KG, heydeck@kieback-peter.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 <mpc8xx.h>
+#include "kup.h"
+
+int misc_init_f (void)
+{
+ volatile immap_t *immap = (immap_t *) CFG_IMMR;
+ volatile sysconf8xx_t *siu = &immap->im_siu_conf;
+
+ while (siu->sc_sipend & 0x20000000) {
+ /* printf("waiting for 5V VCC\n"); */
+ ;
+ }
+
+ /* RS232 / RS485 default is RS232 */
+ immap->im_ioport.iop_padat &= ~(PA_RS485);
+ immap->im_ioport.iop_papar &= ~(PA_RS485);
+ immap->im_ioport.iop_paodr &= ~(PA_RS485);
+ immap->im_ioport.iop_padir |= (PA_RS485);
+ return (0);
+}
+
+
+#ifdef CONFIG_IDE_LED
+void ide_led (uchar led, uchar status)
+{
+ volatile immap_t *immap = (immap_t *) CFG_IMMR;
+
+ /* We have one led for both pcmcia slots */
+ if (status) { /* led on */
+ immap->im_ioport.iop_padat &= ~(PA_LED_YELLOW);
+ } else {
+ immap->im_ioport.iop_padat |= (PA_LED_YELLOW);
+ }
+}
+#endif
+
+void poweron_key (void)
+{
+ volatile immap_t *immap = (immap_t *) CFG_IMMR;
+
+ immap->im_ioport.iop_pcpar &= ~(PC_SWITCH1);
+ immap->im_ioport.iop_pcdir &= ~(PC_SWITCH1);
+
+ if (immap->im_ioport.iop_pcdat & (PC_SWITCH1))
+ setenv ("key1", "off");
+ else
+ setenv ("key1", "on");
+}
diff --git a/board/kup/common/kup.h b/board/kup/common/kup.h
new file mode 100644
index 00000000000..70d7f01e68f
--- /dev/null
+++ b/board/kup/common/kup.h
@@ -0,0 +1,44 @@
+/*
+ * (C) Copyright 2004
+ * Klaus Heydeck, Kieback & Peter GmbH & Co KG, heydeck@kieback-peter.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
+ */
+
+#ifndef __KUP_H
+#define __KUP_H
+
+#define PA_8 0x0080
+#define PA_11 0x0010
+#define PA_12 0x0008
+
+#define PB_14 0x00020000
+#define PB_17 0x00004000
+
+#define PC_9 0x0040
+
+#define PA_RS485 PA_11 /* SCC1: 0=RS232 1=RS485 */
+#define PA_LED_YELLOW PA_8
+#define BP_USB_VCC PB_14 /* VCC for USB devices 0=vcc on, 1=vcc off*/
+#define PB_LCD_PWM PB_17 /* PB 17 */
+#define PC_SWITCH1 PC_9 /* Reboot switch */
+
+extern void poweron_key (void);
+
+#endif /* __KUP_H */
diff --git a/board/kup/kup4k/Makefile b/board/kup/kup4k/Makefile
new file mode 100644
index 00000000000..573204491eb
--- /dev/null
+++ b/board/kup/kup4k/Makefile
@@ -0,0 +1,40 @@
+#
+# (C) Copyright 2000-2004
+# 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 $(TOPDIR)/config.mk
+
+LIB = lib$(BOARD).a
+
+OBJS = $(BOARD).o ../common/flash.o ../common/kup.o
+
+$(LIB): .depend $(OBJS)
+ $(AR) crv $@ $(OBJS)
+
+#########################################################################
+
+.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+ $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+sinclude .depend
+
+#########################################################################
diff --git a/board/kup/kup4k/config.mk b/board/kup/kup4k/config.mk
new file mode 100644
index 00000000000..22e30b2cacc
--- /dev/null
+++ b/board/kup/kup4k/config.mk
@@ -0,0 +1,28 @@
+#
+# (C) Copyright 2000-2004
+# 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
+#
+
+#
+# KUP4K board
+#
+
+TEXT_BASE = 0x40000000
diff --git a/board/kup/kup4k/kup4k.c b/board/kup/kup4k/kup4k.c
new file mode 100644
index 00000000000..8bed3d5ad59
--- /dev/null
+++ b/board/kup/kup4k/kup4k.c
@@ -0,0 +1,458 @@
+/*
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ * Klaus Heydeck, Kieback & Peter GmbH & Co KG, heydeck@kieback-peter.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 <mpc8xx.h>
+#include "../common/kup.h"
+#ifdef CONFIG_KUP4K_LOGO
+ #include "s1d13706.h"
+#endif
+
+#undef DEBUG
+#ifdef DEBUG
+# define debugk(fmt,args...) printf(fmt ,##args)
+#else
+# define debugk(fmt,args...)
+#endif
+
+typedef struct {
+ volatile unsigned char *VmemAddr;
+ volatile unsigned char *RegAddr;
+} FB_INFO_S1D13xxx;
+
+
+/* ------------------------------------------------------------------------- */
+
+#if 0
+static long int dram_size (long int, long int *, long int);
+#endif
+
+#ifdef CONFIG_KUP4K_LOGO
+void lcd_logo(bd_t *bd);
+#endif
+
+
+/* ------------------------------------------------------------------------- */
+
+#define _NOT_USED_ 0xFFFFFFFF
+
+const uint sdram_table[] = {
+ /*
+ * Single Read. (Offset 0 in UPMA RAM)
+ */
+ 0x1F07FC04, 0xEEAEFC04, 0x11ADFC04, 0xEFBBBC00,
+ 0x1FF77C47, /* last */
+
+ /*
+ * SDRAM Initialization (offset 5 in UPMA RAM)
+ *
+ * This is no UPM entry point. The following definition uses
+ * the remaining space to establish an initialization
+ * sequence, which is executed by a RUN command.
+ *
+ */
+ 0x1FF77C35, 0xEFEABC34, 0x1FB57C35, /* last */
+
+ /*
+ * Burst Read. (Offset 8 in UPMA RAM)
+ */
+ 0x1F07FC04, 0xEEAEFC04, 0x10ADFC04, 0xF0AFFC00,
+ 0xF0AFFC00, 0xF1AFFC00, 0xEFBBBC00, 0x1FF77C47, /* last */
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+
+ /*
+ * Single Write. (Offset 18 in UPMA RAM)
+ */
+ 0x1F27FC04, 0xEEAEBC00, 0x01B93C04, 0x1FF77C47, /* last */
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+
+ /*
+ * Burst Write. (Offset 20 in UPMA RAM)
+ */
+ 0x1F07FC04, 0xEEAEBC00, 0x10AD7C00, 0xF0AFFC00,
+ 0xF0AFFC00, 0xE1BBBC04, 0x1FF77C47, /* last */
+ _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+
+ /*
+ * Refresh (Offset 30 in UPMA RAM)
+ */
+ 0x1FF5FC84, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
+ 0xFFFFFC84, 0xFFFFFC07, /* last */
+ _NOT_USED_, _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+
+ /*
+ * Exception. (Offset 3c in UPMA RAM)
+ */
+ 0x7FFFFC07, /* last */
+ _NOT_USED_, _NOT_USED_, _NOT_USED_,
+};
+
+/* ------------------------------------------------------------------------- */
+
+
+/*
+ * Check Board Identity:
+ */
+
+int checkboard (void)
+{
+ volatile immap_t *immap = (immap_t *) CFG_IMMR;
+ uchar *latch,rev,mod;
+
+ /*
+ * Init ChipSelect #4 (CAN + HW-Latch)
+ */
+ immap->im_memctl.memc_or4 = 0xFFFF8926;
+ immap->im_memctl.memc_br4 = 0x90000401;
+
+ latch=(uchar *)0x90000200;
+ rev = (*latch & 0xF8) >> 3;
+ mod=(*latch & 0x03);
+ printf ("Board: KUP4K Rev %d.%d SN: %s\n",rev,mod,getenv("ethaddr"));
+ return (0);
+}
+
+/* ------------------------------------------------------------------------- */
+
+long int initdram (int board_type)
+{
+ volatile immap_t *immap = (immap_t *) CFG_IMMR;
+ volatile memctl8xx_t *memctl = &immap->im_memctl;
+ long int size_b0 = 0;
+ long int size_b1 = 0;
+ long int size_b2 = 0;
+
+ upmconfig (UPMA, (uint *) sdram_table,
+ sizeof (sdram_table) / sizeof (uint));
+
+ /*
+ * Preliminary prescaler for refresh (depends on number of
+ * banks): This value is selected for four cycles every 62.4 us
+ * with two SDRAM banks or four cycles every 31.2 us with one
+ * bank. It will be adjusted after memory sizing.
+ */
+ memctl->memc_mptpr = CFG_MPTPR;
+
+ memctl->memc_mar = 0x00000088;
+
+ /*
+ * Map controller banks 1 and 2 to the SDRAM banks 2 and 3 at
+ * preliminary addresses - these have to be modified after the
+ * SDRAM size has been determined.
+ */
+/* memctl->memc_or1 = CFG_OR1_PRELIM; */
+/* memctl->memc_br1 = CFG_BR1_PRELIM; */
+
+/* memctl->memc_or2 = CFG_OR2_PRELIM; */
+/* memctl->memc_br2 = CFG_BR2_PRELIM; */
+
+
+ memctl->memc_mamr = CFG_MAMR & (~(MAMR_PTAE)); /* no refresh yet */
+
+ udelay (200);
+
+ /* perform SDRAM initializsation sequence */
+
+ memctl->memc_mcr = 0x80002105; /* SDRAM bank 0 */
+ udelay (1);
+ memctl->memc_mcr = 0x80002830; /* SDRAM bank 0 - execute twice */
+ udelay (1);
+ memctl->memc_mcr = 0x80002106; /* SDRAM bank 0 - RUN MRS Pattern from loc 6 */
+ udelay (1);
+
+ memctl->memc_mcr = 0x80004105; /* SDRAM bank 1 */
+ udelay (1);
+ memctl->memc_mcr = 0x80004830; /* SDRAM bank 1 - execute twice */
+ udelay (1);
+ memctl->memc_mcr = 0x80004106; /* SDRAM bank 1 - RUN MRS Pattern from loc 6 */
+ udelay (1);
+
+ memctl->memc_mcr = 0x80006105; /* SDRAM bank 2 */
+ udelay (1);
+ memctl->memc_mcr = 0x80006830; /* SDRAM bank 2 - execute twice */
+ udelay (1);
+ memctl->memc_mcr = 0x80006106; /* SDRAM bank 2 - RUN MRS Pattern from loc 6 */
+ udelay (1);
+
+ memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */
+ udelay (1000);
+
+#if 0 /* 3 x 8MB */
+ size_b0 = 0x00800000;
+ size_b1 = 0x00800000;
+ size_b2 = 0x00800000;
+ memctl->memc_mptpr = CFG_MPTPR;
+ udelay (1000);
+ memctl->memc_or1 = 0xFF800A00;
+ memctl->memc_br1 = 0x00000081;
+ memctl->memc_or2 = 0xFF000A00;
+ memctl->memc_br2 = 0x00800081;
+ memctl->memc_or3 = 0xFE000A00;
+ memctl->memc_br3 = 0x01000081;
+#else /* 3 x 16 MB */
+ size_b0 = 0x01000000;
+ size_b1 = 0x01000000;
+ size_b2 = 0x01000000;
+ memctl->memc_mptpr = CFG_MPTPR;
+ udelay (1000);
+ memctl->memc_or1 = 0xFF000A00;
+ memctl->memc_br1 = 0x00000081;
+ memctl->memc_or2 = 0xFE000A00;
+ memctl->memc_br2 = 0x01000081;
+ memctl->memc_or3 = 0xFC000A00;
+ memctl->memc_br3 = 0x02000081;
+#endif
+
+ udelay (10000);
+
+ return (size_b0 + size_b1 + size_b2);
+}
+
+/* ------------------------------------------------------------------------- */
+
+/*
+ * Check memory range for valid RAM. A simple memory test determines
+ * the actually available RAM size between addresses `base' and
+ * `base + maxsize'. Some (not all) hardware errors are detected:
+ * - short between address lines
+ * - short between data lines
+ */
+#if 0
+static long int dram_size (long int mamr_value, long int *base,
+ long int maxsize)
+{
+ volatile immap_t *immap = (immap_t *) CFG_IMMR;
+ volatile memctl8xx_t *memctl = &immap->im_memctl;
+ volatile long int *addr;
+ ulong cnt, val;
+ ulong save[32]; /* to make test non-destructive */
+ unsigned char i = 0;
+
+ memctl->memc_mamr = mamr_value;
+
+ for (cnt = maxsize / sizeof (long); cnt > 0; cnt >>= 1) {
+ addr = base + cnt; /* pointer arith! */
+
+ save[i++] = *addr;
+ *addr = ~cnt;
+ }
+
+ /* write 0 to base address */
+ addr = base;
+ save[i] = *addr;
+ *addr = 0;
+
+ /* check at base address */
+ if ((val = *addr) != 0) {
+ *addr = save[i];
+ return (0);
+ }
+
+ for (cnt = 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
+ addr = base + cnt; /* pointer arith! */
+
+ val = *addr;
+ *addr = save[--i];
+
+ if (val != (~cnt)) {
+ return (cnt * sizeof (long));
+ }
+ }
+ return (maxsize);
+}
+#endif
+
+int misc_init_r (void)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_STATUS_LED
+ volatile immap_t *immap = (immap_t *) CFG_IMMR;
+#endif
+#ifdef CONFIG_KUP4K_LOGO
+ bd_t *bd = gd->bd;
+
+ lcd_logo (bd);
+#endif /* CONFIG_KUP4K_LOGO */
+#ifdef CONFIG_IDE_LED
+ /* Configure PA8 as output port */
+ immap->im_ioport.iop_padir |= 0x80;
+ immap->im_ioport.iop_paodr |= 0x80;
+ immap->im_ioport.iop_papar &= ~0x80;
+ immap->im_ioport.iop_padat |= 0x80; /* turn it off */
+#endif
+ setenv("hw","4k");
+ poweron_key();
+ return (0);
+}
+
+#ifdef CONFIG_KUP4K_LOGO
+
+
+void lcd_logo (bd_t * bd)
+{
+ FB_INFO_S1D13xxx fb_info;
+ S1D_INDEX s1dReg;
+ S1D_VALUE s1dValue;
+ volatile immap_t *immr = (immap_t *) CFG_IMMR;
+ volatile memctl8xx_t *memctl;
+ ushort i;
+ uchar *fb;
+ int rs, gs, bs;
+ int r = 8, g = 8, b = 4;
+ int r1, g1, b1;
+ int n;
+ uchar tmp[64]; /* long enough for environment variables */
+ int tft = 0;
+
+ immr->im_cpm.cp_pbpar &= ~(PB_LCD_PWM);
+ immr->im_cpm.cp_pbodr &= ~(PB_LCD_PWM);
+ immr->im_cpm.cp_pbdat &= ~(PB_LCD_PWM); /* set to 0 = enabled */
+ immr->im_cpm.cp_pbdir |= (PB_LCD_PWM);
+
+/*----------------------------------------------------------------------------- */
+/* Initialize the chip and the frame buffer driver. */
+/*----------------------------------------------------------------------------- */
+ memctl = &immr->im_memctl;
+
+
+ /*
+ * Init ChipSelect #5 (S1D13768)
+ */
+ memctl->memc_or5 = 0xFFC007F0; /* 4 MB 17 WS or externel TA */
+ memctl->memc_br5 = 0x80080801; /* Start at 0x80080000 */
+
+ fb_info.VmemAddr = (unsigned char *) (S1D_PHYSICAL_VMEM_ADDR);
+ fb_info.RegAddr = (unsigned char *) (S1D_PHYSICAL_REG_ADDR);
+
+ if ((((S1D_VALUE *) fb_info.RegAddr)[0] != 0x28)
+ || (((S1D_VALUE *) fb_info.RegAddr)[1] != 0x14)) {
+ printf ("Warning:LCD Controller S1D13706 not found\n");
+ setenv ("lcd", "none");
+ return;
+ }
+
+
+ for (i = 0; i < sizeof(aS1DRegs_prelimn) / sizeof(aS1DRegs_prelimn[0]); i++) {
+ s1dReg = aS1DRegs_prelimn[i].Index;
+ s1dValue = aS1DRegs_prelimn[i].Value;
+ debugk ("s13768 reg: %02x value: %02x\n",
+ aS1DRegs_prelimn[i].Index, aS1DRegs_prelimn[i].Value);
+ ((S1D_VALUE *) fb_info.RegAddr)[s1dReg / sizeof (S1D_VALUE)] =
+ s1dValue;
+ }
+
+
+ n = getenv_r ("lcd", tmp, sizeof (tmp));
+ if (n > 0) {
+ if (!strcmp ("tft", tmp))
+ tft = 1;
+ else
+ tft = 0;
+ }
+#if 0
+ if (((S1D_VALUE *) fb_info.RegAddr)[0xAC] & 0x04)
+ tft = 0;
+ else
+ tft = 1;
+#endif
+
+ debugk ("Port=0x%02x -> TFT=%d\n", tft,
+ ((S1D_VALUE *) fb_info.RegAddr)[0xAC]);
+
+ /* init controller */
+ if (!tft) {
+ for (i = 0; i < sizeof(aS1DRegs_stn) / sizeof(aS1DRegs_stn[0]); i++) {
+ s1dReg = aS1DRegs_stn[i].Index;
+ s1dValue = aS1DRegs_stn[i].Value;
+ debugk ("s13768 reg: %02x value: %02x\n",
+ aS1DRegs_stn[i].Index,
+ aS1DRegs_stn[i].Value);
+ ((S1D_VALUE *) fb_info.RegAddr)[s1dReg / sizeof(S1D_VALUE)] =
+ s1dValue;
+ }
+ n = getenv_r ("contrast", tmp, sizeof (tmp));
+ ((S1D_VALUE *) fb_info.RegAddr)[0xB3] =
+ (n > 0) ? (uchar) simple_strtoul (tmp, NULL, 10) * 255 / 100 : 0xA0;
+ switch (bd->bi_busfreq) {
+ case 40000000:
+ ((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x32;
+ ((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x41;
+ break;
+ case 48000000:
+ ((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x22;
+ ((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x34;
+ break;
+ default:
+ printf ("KUP4K S1D1: unknown busfrequency: %ld assuming 64 MHz\n", bd->bi_busfreq);
+ case 64000000:
+ ((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x32;
+ ((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x66;
+ break;
+ }
+ /* setenv("lcd","stn"); */
+ } else {
+ for (i = 0; i < sizeof(aS1DRegs_tft) / sizeof(aS1DRegs_tft[0]); i++) {
+ s1dReg = aS1DRegs_tft[i].Index;
+ s1dValue = aS1DRegs_tft[i].Value;
+ debugk ("s13768 reg: %02x value: %02x\n",
+ aS1DRegs_tft[i].Index,
+ aS1DRegs_tft[i].Value);
+ ((S1D_VALUE *) fb_info.RegAddr)[s1dReg / sizeof (S1D_VALUE)] =
+ s1dValue;
+ }
+
+ switch (bd->bi_busfreq) {
+ default:
+ printf ("KUP4K S1D1: unknown busfrequency: %ld assuming 64 MHz\n", bd->bi_busfreq);
+ case 40000000:
+ ((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x42;
+ ((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x30;
+ break;
+ }
+ /* setenv("lcd","tft"); */
+ }
+
+ /* create and set colormap */
+ rs = 256 / (r - 1);
+ gs = 256 / (g - 1);
+ bs = 256 / (b - 1);
+ for (i = 0; i < 256; i++) {
+ r1 = (rs * ((i / (g * b)) % r)) * 255;
+ g1 = (gs * ((i / b) % g)) * 255;
+ b1 = (bs * ((i) % b)) * 255;
+ debugk ("%d %04x %04x %04x\n", i, r1 >> 4, g1 >> 4, b1 >> 4);
+ S1D_WRITE_PALETTE (fb_info.RegAddr, i, (r1 >> 4), (g1 >> 4),
+ (b1 >> 4));
+ }
+
+ /* copy bitmap */
+ fb = (char *) (fb_info.VmemAddr);
+ memcpy (fb, (uchar *) CONFIG_KUP4K_LOGO, 320 * 240);
+}
+#endif /* CONFIG_KUP4K_LOGO */
diff --git a/board/kup/kup4k/s1d13706.h b/board/kup/kup4k/s1d13706.h
new file mode 100644
index 00000000000..cd5eccc6f58
--- /dev/null
+++ b/board/kup/kup4k/s1d13706.h
@@ -0,0 +1,174 @@
+/*---------------------------------------------------------------------------- */
+/* */
+/* File generated by S1D13706CFG.EXE */
+/* */
+/* Copyright (c) 2000,2001 Epson Research and Development, Inc. */
+/* All rights reserved. */
+/* */
+/*---------------------------------------------------------------------------- */
+
+/* Panel: 320x240x8bpp 70Hz Color Single STN 8-bit (PCLK=6.250MHz) (Format 2) */
+
+#define S1D_DISPLAY_WIDTH 320
+#define S1D_DISPLAY_HEIGHT 240
+#define S1D_DISPLAY_BPP 8
+#define S1D_DISPLAY_SCANLINE_BYTES 320
+#define S1D_PHYSICAL_VMEM_ADDR 0x800A0000L
+#define S1D_PHYSICAL_VMEM_SIZE 0x14000L
+#define S1D_PHYSICAL_REG_ADDR 0x80080000L
+#define S1D_PHYSICAL_REG_SIZE 0x100
+#define S1D_DISPLAY_PCLK 6250
+#define S1D_PALETTE_SIZE 256
+#define S1D_REGDELAYOFF 0xFFFE
+#define S1D_REGDELAYON 0xFFFF
+
+#define S1D_WRITE_PALETTE(p,i,r,g,b) \
+{ \
+ ((volatile S1D_VALUE*)(p))[0x0A/sizeof(S1D_VALUE)] = (S1D_VALUE)((r)>>4); \
+ ((volatile S1D_VALUE*)(p))[0x09/sizeof(S1D_VALUE)] = (S1D_VALUE)((g)>>4); \
+ ((volatile S1D_VALUE*)(p))[0x08/sizeof(S1D_VALUE)] = (S1D_VALUE)((b)>>4); \
+ ((volatile S1D_VALUE*)(p))[0x0B/sizeof(S1D_VALUE)] = (S1D_VALUE)(i); \
+}
+
+#define S1D_READ_PALETTE(p,i,r,g,b) \
+{ \
+ ((volatile S1D_VALUE*)(p))[0x0F/sizeof(S1D_VALUE)] = (S1D_VALUE)(i); \
+ r = ((volatile S1D_VALUE*)(p))[0x0E/sizeof(S1D_VALUE)]; \
+ g = ((volatile S1D_VALUE*)(p))[0x0D/sizeof(S1D_VALUE)]; \
+ b = ((volatile S1D_VALUE*)(p))[0x0C/sizeof(S1D_VALUE)]; \
+}
+
+typedef unsigned short S1D_INDEX;
+typedef unsigned char S1D_VALUE;
+
+
+typedef struct
+{
+ S1D_INDEX Index;
+ S1D_VALUE Value;
+} S1D_REGS;
+
+
+static S1D_REGS aS1DRegs_prelimn[] =
+{
+ {0x10,0x00}, /* PANEL Type Register */
+ {0xA8,0x00}, /* GPIO Config Register 0 */
+ {0xA9,0x80}, /* GPIO Config Register 1 */
+
+};
+
+static S1D_REGS aS1DRegs_stn[] =
+{
+ {0x04,0x10}, /* BUSCLK MEMCLK Config Register */
+ {0x10,0xD0}, /* PANEL Type Register */
+ {0x11,0x00}, /* MOD Rate Register */
+ {0x14,0x27}, /* Horizontal Display Period Register */
+ {0x16,0x00}, /* Horizontal Display Period Start Pos Register 0 */
+ {0x17,0x00}, /* Horizontal Display Period Start Pos Register 1 */
+ {0x18,0xF0}, /* Vertical Total Register 0 */
+ {0x19,0x00}, /* Vertical Total Register 1 */
+ {0x1C,0xEF}, /* Vertical Display Period Register 0 */
+ {0x1D,0x00}, /* Vertical Display Period Register 1 */
+ {0x1E,0x00}, /* Vertical Display Period Start Pos Register 0 */
+ {0x1F,0x00}, /* Vertical Display Period Start Pos Register 1 */
+ {0x20,0x87}, /* Horizontal Sync Pulse Width Register */
+ {0x22,0x00}, /* Horizontal Sync Pulse Start Pos Register 0 */
+ {0x23,0x00}, /* Horizontal Sync Pulse Start Pos Register 1 */
+ {0x24,0x80}, /* Vertical Sync Pulse Width Register */
+ {0x26,0x01}, /* Vertical Sync Pulse Start Pos Register 0 */
+ {0x27,0x00}, /* Vertical Sync Pulse Start Pos Register 1 */
+ {0x70,0x83}, /* Display Mode Register */
+ {0x71,0x00}, /* Special Effects Register */
+ {0x74,0x00}, /* Main Window Display Start Address Register 0 */
+ {0x75,0x00}, /* Main Window Display Start Address Register 1 */
+ {0x76,0x00}, /* Main Window Display Start Address Register 2 */
+ {0x78,0x50}, /* Main Window Address Offset Register 0 */
+ {0x79,0x00}, /* Main Window Address Offset Register 1 */
+ {0x7C,0x00}, /* Sub Window Display Start Address Register 0 */
+ {0x7D,0x00}, /* Sub Window Display Start Address Register 1 */
+ {0x7E,0x00}, /* Sub Window Display Start Address Register 2 */
+ {0x80,0x50}, /* Sub Window Address Offset Register 0 */
+ {0x81,0x00}, /* Sub Window Address Offset Register 1 */
+ {0x84,0x00}, /* Sub Window X Start Pos Register 0 */
+ {0x85,0x00}, /* Sub Window X Start Pos Register 1 */
+ {0x88,0x00}, /* Sub Window Y Start Pos Register 0 */
+ {0x89,0x00}, /* Sub Window Y Start Pos Register 1 */
+ {0x8C,0x4F}, /* Sub Window X End Pos Register 0 */
+ {0x8D,0x00}, /* Sub Window X End Pos Register 1 */
+ {0x90,0xEF}, /* Sub Window Y End Pos Register 0 */
+ {0x91,0x00}, /* Sub Window Y End Pos Register 1 */
+ {0xA0,0x00}, /* Power Save Config Register */
+ {0xA1,0x00}, /* CPU Access Control Register */
+ {0xA2,0x00}, /* Software Reset Register */
+ {0xA3,0x00}, /* BIG Endian Support Register */
+ {0xA4,0x00}, /* Scratch Pad Register 0 */
+ {0xA5,0x00}, /* Scratch Pad Register 1 */
+ {0xA8,0x01}, /* GPIO Config Register 0 */
+ {0xA9,0x80}, /* GPIO Config Register 1 */
+ {0xAC,0x01}, /* GPIO Status Control Register 0 */
+ {0xAD,0x00}, /* GPIO Status Control Register 1 */
+ {0xB0,0x10}, /* PWM CV Clock Control Register */
+ {0xB1,0x80}, /* PWM CV Clock Config Register */
+ {0xB2,0x00}, /* CV Clock Burst Length Register */
+ {0xAD,0x80}, /* reset seq */
+ {0x70,0x03},
+};
+
+static S1D_REGS aS1DRegs_tft[] =
+{
+ {0x04,0x10}, /* BUSCLK MEMCLK Config Register */
+ {0x05,0x42}, /* PCLK Config Register */
+ {0x10,0x61}, /* PANEL Type Register */
+ {0x11,0x00}, /* MOD Rate Register */
+ {0x12,0x30}, /* Horizontal Total Register */
+ {0x14,0x27}, /* Horizontal Display Period Register */
+ {0x16,0x11}, /* Horizontal Display Period Start Pos Register 0 */
+ {0x17,0x00}, /* Horizontal Display Period Start Pos Register 1 */
+ {0x18,0xFA}, /* Vertical Total Register 0 */
+ {0x19,0x00}, /* Vertical Total Register 1 */
+ {0x1C,0xEF}, /* Vertical Display Period Register 0 */
+ {0x1D,0x00}, /* Vertical Display Period Register 1 */
+ {0x1E,0x00}, /* Vertical Display Period Start Pos Register 0 */
+ {0x1F,0x00}, /* Vertical Display Period Start Pos Register 1 */
+ {0x20,0x07}, /* Horizontal Sync Pulse Width Register */
+ {0x22,0x00}, /* Horizontal Sync Pulse Start Pos Register 0 */
+ {0x23,0x00}, /* Horizontal Sync Pulse Start Pos Register 1 */
+ {0x24,0x00}, /* Vertical Sync Pulse Width Register */
+ {0x26,0x00}, /* Vertical Sync Pulse Start Pos Register 0 */
+ {0x27,0x00}, /* Vertical Sync Pulse Start Pos Register 1 */
+ {0x70,0x03}, /* Display Mode Register */
+ {0x71,0x00}, /* Special Effects Register */
+ {0x74,0x00}, /* Main Window Display Start Address Register 0 */
+ {0x75,0x00}, /* Main Window Display Start Address Register 1 */
+ {0x76,0x00}, /* Main Window Display Start Address Register 2 */
+ {0x78,0x50}, /* Main Window Address Offset Register 0 */
+ {0x79,0x00}, /* Main Window Address Offset Register 1 */
+ {0x7C,0x00}, /* Sub Window Display Start Address Register 0 */
+ {0x7D,0x00}, /* Sub Window Display Start Address Register 1 */
+ {0x7E,0x00}, /* Sub Window Display Start Address Register 2 */
+ {0x80,0x50}, /* Sub Window Address Offset Register 0 */
+ {0x81,0x00}, /* Sub Window Address Offset Register 1 */
+ {0x84,0x00}, /* Sub Window X Start Pos Register 0 */
+ {0x85,0x00}, /* Sub Window X Start Pos Register 1 */
+ {0x88,0x00}, /* Sub Window Y Start Pos Register 0 */
+ {0x89,0x00}, /* Sub Window Y Start Pos Register 1 */
+ {0x8C,0x4F}, /* Sub Window X End Pos Register 0 */
+ {0x8D,0x00}, /* Sub Window X End Pos Register 1 */
+ {0x90,0xEF}, /* Sub Window Y End Pos Register 0 */
+ {0x91,0x00}, /* Sub Window Y End Pos Register 1 */
+ {0xA0,0x00}, /* Power Save Config Register */
+ {0xA1,0x00}, /* CPU Access Control Register */
+ {0xA2,0x00}, /* Software Reset Register */
+ {0xA3,0x00}, /* BIG Endian Support Register */
+ {0xA4,0x00}, /* Scratch Pad Register 0 */
+ {0xA5,0x00}, /* Scratch Pad Register 1 */
+ {0xA8,0x01}, /* GPIO Config Register 0 */
+ {0xA9,0x80}, /* GPIO Config Register 1 */
+ {0xAC,0x01}, /* GPIO Status Control Register 0 */
+ {0xAD,0x00}, /* GPIO Status Control Register 1 */
+ {0xB0,0x10}, /* PWM CV Clock Control Register */
+ {0xB1,0x80}, /* PWM CV Clock Config Register */
+ {0xB2,0x00}, /* CV Clock Burst Length Register */
+ {0xAD,0x80}, /* reset seq */
+ {0x70,0x03},
+};
diff --git a/board/kup/kup4k/u-boot.lds b/board/kup/kup4k/u-boot.lds
new file mode 100644
index 00000000000..233913633b9
--- /dev/null
+++ b/board/kup/kup4k/u-boot.lds
@@ -0,0 +1,141 @@
+/*
+ * (C) Copyright 2000-2004
+ * 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
+ */
+
+OUTPUT_ARCH(powerpc)
+SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
+/* Do we need any of these for elf?
+ __DYNAMIC = 0; */
+SECTIONS
+{
+ /* Read-only sections, merged into text segment: */
+ . = + SIZEOF_HEADERS;
+ .interp : { *(.interp) }
+ .hash : { *(.hash) }
+ .dynsym : { *(.dynsym) }
+ .dynstr : { *(.dynstr) }
+ .rel.text : { *(.rel.text) }
+ .rela.text : { *(.rela.text) }
+ .rel.data : { *(.rel.data) }
+ .rela.data : { *(.rela.data) }
+ .rel.rodata : { *(.rel.rodata) }
+ .rela.rodata : { *(.rela.rodata) }
+ .rel.got : { *(.rel.got) }
+ .rela.got : { *(.rela.got) }
+ .rel.ctors : { *(.rel.ctors) }
+ .rela.ctors : { *(.rela.ctors) }
+ .rel.dtors : { *(.rel.dtors) }
+ .rela.dtors : { *(.rela.dtors) }
+ .rel.bss : { *(.rel.bss) }
+ .rela.bss : { *(.rela.bss) }
+ .rel.plt : { *(.rel.plt) }
+ .rela.plt : { *(.rela.plt) }
+ .init : { *(.init) }
+ .plt : { *(.plt) }
+ .text :
+ {
+ /* WARNING - the following is hand-optimized to fit within */
+ /* the sector layout of our flash chips! XXX FIXME XXX */
+
+ cpu/mpc8xx/start.o (.text)
+/*
+ cpu/mpc8xx/start.o (.text)
+ common/dlmalloc.o (.text)
+ lib_ppc/ppcstring.o (.text)
+ lib_generic/vsprintf.o (.text)
+ lib_generic/crc32.o (.text)
+ lib_generic/zlib.o (.text)
+
+ . = env_offset;
+ common/environment.o(.text)
+*/
+
+ *(.text)
+ *(.fixup)
+ *(.got1)
+ }
+ _etext = .;
+ PROVIDE (etext = .);
+ .rodata :
+ {
+ *(.rodata)
+ *(.rodata1)
+ *(.rodata.str1.4)
+ }
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x00FF) & 0xFFFFFF00;
+ _erotext = .;
+ PROVIDE (erotext = .);
+ .reloc :
+ {
+ *(.got)
+ _GOT2_TABLE_ = .;
+ *(.got2)
+ _FIXUP_TABLE_ = .;
+ *(.fixup)
+ }
+ __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __fixup_entries = (. - _FIXUP_TABLE_)>>2;
+
+ .data :
+ {
+ *(.data)
+ *(.data1)
+ *(.sdata)
+ *(.sdata2)
+ *(.dynamic)
+ CONSTRUCTORS
+ }
+ _edata = .;
+ PROVIDE (edata = .);
+
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+
+ __start___ex_table = .;
+ __ex_table : { *(__ex_table) }
+ __stop___ex_table = .;
+
+ . = ALIGN(256);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(256);
+ __init_end = .;
+
+ __bss_start = .;
+ .bss :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ }
+ _end = . ;
+ PROVIDE (end = .);
+}
diff --git a/board/kup/kup4k/u-boot.lds.debug b/board/kup/kup4k/u-boot.lds.debug
new file mode 100644
index 00000000000..4e369d50ef0
--- /dev/null
+++ b/board/kup/kup4k/u-boot.lds.debug
@@ -0,0 +1,135 @@
+/*
+ * (C) Copyright 2000-2004
+ * 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
+ */
+
+OUTPUT_ARCH(powerpc)
+SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
+/* Do we need any of these for elf?
+ __DYNAMIC = 0; */
+SECTIONS
+{
+ /* Read-only sections, merged into text segment: */
+ . = + SIZEOF_HEADERS;
+ .interp : { *(.interp) }
+ .hash : { *(.hash) }
+ .dynsym : { *(.dynsym) }
+ .dynstr : { *(.dynstr) }
+ .rel.text : { *(.rel.text) }
+ .rela.text : { *(.rela.text) }
+ .rel.data : { *(.rel.data) }
+ .rela.data : { *(.rela.data) }
+ .rel.rodata : { *(.rel.rodata) }
+ .rela.rodata : { *(.rela.rodata) }
+ .rel.got : { *(.rel.got) }
+ .rela.got : { *(.rela.got) }
+ .rel.ctors : { *(.rel.ctors) }
+ .rela.ctors : { *(.rela.ctors) }
+ .rel.dtors : { *(.rel.dtors) }
+ .rela.dtors : { *(.rela.dtors) }
+ .rel.bss : { *(.rel.bss) }
+ .rela.bss : { *(.rela.bss) }
+ .rel.plt : { *(.rel.plt) }
+ .rela.plt : { *(.rela.plt) }
+ .init : { *(.init) }
+ .plt : { *(.plt) }
+ .text :
+ {
+ /* WARNING - the following is hand-optimized to fit within */
+ /* the sector layout of our flash chips! XXX FIXME XXX */
+
+ cpu/mpc8xx/start.o (.text)
+ common/dlmalloc.o (.text)
+ lib_generic/vsprintf.o (.text)
+ lib_generic/crc32.o (.text)
+
+ . = env_offset;
+ common/environment.o(.text)
+
+ *(.text)
+ *(.fixup)
+ *(.got1)
+ }
+ _etext = .;
+ PROVIDE (etext = .);
+ .rodata :
+ {
+ *(.rodata)
+ *(.rodata1)
+ }
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x0FFF) & 0xFFFFF000;
+ _erotext = .;
+ PROVIDE (erotext = .);
+ .reloc :
+ {
+ *(.got)
+ _GOT2_TABLE_ = .;
+ *(.got2)
+ _FIXUP_TABLE_ = .;
+ *(.fixup)
+ }
+ __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __fixup_entries = (. - _FIXUP_TABLE_)>>2;
+
+ .data :
+ {
+ *(.data)
+ *(.data1)
+ *(.sdata)
+ *(.sdata2)
+ *(.dynamic)
+ CONSTRUCTORS
+ }
+ _edata = .;
+ PROVIDE (edata = .);
+
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+
+ __start___ex_table = .;
+ __ex_table : { *(__ex_table) }
+ __stop___ex_table = .;
+
+ . = ALIGN(4096);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(4096);
+ __init_end = .;
+
+ __bss_start = .;
+ .bss :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ }
+ _end = . ;
+ PROVIDE (end = .);
+}
diff --git a/board/kup/kup4x/Makefile b/board/kup/kup4x/Makefile
new file mode 100644
index 00000000000..3fed0f0485b
--- /dev/null
+++ b/board/kup/kup4x/Makefile
@@ -0,0 +1,40 @@
+#
+# (C) Copyright 2000-2004
+# 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 $(TOPDIR)/config.mk
+
+LIB = lib$(BOARD).a
+
+OBJS = $(BOARD).o ../common/flash.o ../common/kup.o usb.o
+
+$(LIB): .depend $(OBJS)
+ $(AR) crv $@ $(OBJS)
+
+#########################################################################
+
+.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+ $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+sinclude .depend
+
+#########################################################################
diff --git a/board/kup/kup4x/config.mk b/board/kup/kup4x/config.mk
new file mode 100644
index 00000000000..61d4e09f642
--- /dev/null
+++ b/board/kup/kup4x/config.mk
@@ -0,0 +1,28 @@
+#
+# (C) Copyright 2000-2004
+# 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
+#
+
+#
+# KUP4X board
+#
+
+TEXT_BASE = 0x40000000
diff --git a/board/kup/kup4x/kup4x.c b/board/kup/kup4x/kup4x.c
new file mode 100644
index 00000000000..86b749dac9a
--- /dev/null
+++ b/board/kup/kup4x/kup4x.c
@@ -0,0 +1,311 @@
+/*
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ * Klaus Heydeck, Kieback & Peter GmbH & Co KG, heydeck@kieback-peter.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 <mpc8xx.h>
+#include "../common/kup.h"
+#ifdef CONFIG_KUP4K_LOGO
+/* #include "s1d13706.h" */
+#endif
+
+#define KUP4X_USB
+
+
+typedef struct {
+ volatile unsigned char *VmemAddr;
+ volatile unsigned char *RegAddr;
+} FB_INFO_S1D13xxx;
+
+/* ------------------------------------------------------------------------- */
+
+int usb_init_kup4x (void);
+
+
+#ifdef CONFIG_KUP4K_LOGO
+void lcd_logo (bd_t * bd);
+#endif
+
+/* ------------------------------------------------------------------------- */
+
+#define _NOT_USED_ 0xFFFFFFFF
+
+const uint sdram_table[] = {
+ /*
+ * Single Read. (Offset 0 in UPMA RAM)
+ */
+ 0x1F07FC04, 0xEEAEFC04, 0x11ADFC04, 0xEFBBBC00,
+ 0x1FF77C47, /* last */
+
+ /*
+ * SDRAM Initialization (offset 5 in UPMA RAM)
+ *
+ * This is no UPM entry point. The following definition uses
+ * the remaining space to establish an initialization
+ * sequence, which is executed by a RUN command.
+ *
+ */
+ 0x1FF77C35, 0xEFEABC34, 0x1FB57C35, /* last */
+
+ /*
+ * Burst Read. (Offset 8 in UPMA RAM)
+ */
+ 0x1F07FC04, 0xEEAEFC04, 0x10ADFC04, 0xF0AFFC00,
+ 0xF0AFFC00, 0xF1AFFC00, 0xEFBBBC00, 0x1FF77C47, /* last */
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+
+ /*
+ * Single Write. (Offset 18 in UPMA RAM)
+ */
+ 0x1F27FC04, 0xEEAEBC00, 0x01B93C04, 0x1FF77C47, /* last */
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+
+ /*
+ * Burst Write. (Offset 20 in UPMA RAM)
+ */
+ 0x1F07FC04, 0xEEAEBC00, 0x10AD7C00, 0xF0AFFC00,
+ 0xF0AFFC00, 0xE1BBBC04, 0x1FF77C47, /* last */
+ _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+
+ /*
+ * Refresh (Offset 30 in UPMA RAM)
+ */
+ 0x1FF5FC84, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
+ 0xFFFFFC84, 0xFFFFFC07, /* last */
+ _NOT_USED_, _NOT_USED_,
+ _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+
+ /*
+ * Exception. (Offset 3c in UPMA RAM)
+ */
+ 0x7FFFFC07, /* last */
+ _NOT_USED_, _NOT_USED_, _NOT_USED_,
+};
+
+/* ------------------------------------------------------------------------- */
+
+/*
+ * Check Board Identity:
+ */
+
+int checkboard (void)
+{
+ volatile immap_t *immap = (immap_t *) CFG_IMMR;
+ volatile memctl8xx_t *memctl = &immap->im_memctl;
+ uchar *latch, rev, mod;
+
+ /*
+ * Init ChipSelect #4 (CAN + HW-Latch)
+ */
+ memctl->memc_or4 = 0xFFFF8926;
+ memctl->memc_br4 = 0x90000401;
+
+ latch = (uchar *) 0x90000200;
+ rev = (*latch & 0xF8) >> 3;
+ mod = (*latch & 0x03);
+ printf ("Board: KUP4X Rev %d.%d SN: %s\n", rev, mod,
+ getenv ("ethaddr"));
+ return (0);
+}
+
+/* ------------------------------------------------------------------------- */
+
+long int initdram (int board_type)
+{
+ volatile immap_t *immap = (immap_t *) CFG_IMMR;
+ volatile memctl8xx_t *memctl = &immap->im_memctl;
+ long int size_b0 = 0;
+ long int size_b1 = 0;
+ long int size_b2 = 0;
+ long int size_b3 = 0;
+
+ upmconfig (UPMA, (uint *) sdram_table,
+ sizeof (sdram_table) / sizeof (uint));
+ /*
+ * Preliminary prescaler for refresh (depends on number of
+ * banks): This value is selected for four cycles every 62.4 us
+ * with two SDRAM banks or four cycles every 31.2 us with one
+ * bank. It will be adjusted after memory sizing.
+ */
+ memctl->memc_mptpr = CFG_MPTPR;
+
+ memctl->memc_mar = 0x00000088;
+
+ /*
+ * Map controller banks 1 and 2 to the SDRAM banks 2 and 3 at
+ * preliminary addresses - these have to be modified after the
+ * SDRAM size has been determined.
+ */
+/* memctl->memc_or1 = CFG_OR1_PRELIM; */
+/* memctl->memc_br1 = CFG_BR1_PRELIM; */
+
+/* memctl->memc_or2 = CFG_OR2_PRELIM; */
+/* memctl->memc_br2 = CFG_BR2_PRELIM; */
+
+ memctl->memc_mamr = CFG_MAMR & (~(MAMR_PTAE)); /* no refresh yet */
+
+ udelay (200);
+
+ /* perform SDRAM initializsation sequence */
+
+ memctl->memc_mcr = 0x80002105; /* SDRAM bank 0 */
+ udelay (1);
+ memctl->memc_mcr = 0x80002830; /* SDRAM bank 0 - execute twice */
+ udelay (1);
+ memctl->memc_mcr = 0x80002106; /* SDRAM bank 0 - RUN MRS Pattern from loc 6 */
+ udelay (1);
+
+ memctl->memc_mcr = 0x80004105; /* SDRAM bank 1 */
+ udelay (1);
+ memctl->memc_mcr = 0x80004830; /* SDRAM bank 1 - execute twice */
+ udelay (1);
+ memctl->memc_mcr = 0x80004106; /* SDRAM bank 1 - RUN MRS Pattern from loc 6 */
+ udelay (1);
+
+ memctl->memc_mcr = 0x80006105; /* SDRAM bank 2 */
+ udelay (1);
+ memctl->memc_mcr = 0x80006830; /* SDRAM bank 2 - execute twice */
+ udelay (1);
+ memctl->memc_mcr = 0x80006106; /* SDRAM bank 2 - RUN MRS Pattern from loc 6 */
+ udelay (1);
+
+ memctl->memc_mcr = 0x8000C105; /* SDRAM bank 2 */
+ udelay (1);
+ memctl->memc_mcr = 0x8000C830; /* SDRAM bank 2 - execute twice */
+ udelay (1);
+ memctl->memc_mcr = 0x8000C106; /* SDRAM bank 2 - RUN MRS Pattern from loc 6 */
+ udelay (1);
+
+ memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */
+ udelay (1000);
+#if 0 /* 4 x 8MB */
+ size_b0 = 0x00800000;
+ size_b1 = 0x00800000;
+ size_b2 = 0x00800000;
+ size_b3 = 0x00800000;
+ memctl->memc_mptpr = CFG_MPTPR;
+ udelay (1000);
+ memctl->memc_or1 = 0xFF800A00;
+ memctl->memc_br1 = 0x00000081;
+ memctl->memc_or2 = 0xFF000A00;
+ memctl->memc_br2 = 0x00800081;
+ memctl->memc_or3 = 0xFE000A00;
+ memctl->memc_br3 = 0x01000081;
+ memctl->memc_or6 = 0xFE000A00;
+ memctl->memc_br6 = 0x01800081;
+#else /* 4 x 16 MB */
+ size_b0 = 0x01000000;
+ size_b1 = 0x01000000;
+ size_b2 = 0x01000000;
+ size_b3 = 0x01000000;
+ memctl->memc_mptpr = CFG_MPTPR;
+ udelay (1000);
+ memctl->memc_or1 = 0xFF000A00;
+ memctl->memc_br1 = 0x00000081;
+ memctl->memc_or2 = 0xFE000A00;
+ memctl->memc_br2 = 0x01000081;
+ memctl->memc_or3 = 0xFD000A00;
+ memctl->memc_br3 = 0x02000081;
+ memctl->memc_or6 = 0xFC000A00;
+ memctl->memc_br6 = 0x03000081;
+#endif
+ udelay (10000);
+
+ return (size_b0 + size_b1 + size_b2 + size_b3);
+}
+
+/* ------------------------------------------------------------------------- */
+
+/*
+ * Check memory range for valid RAM. A simple memory test determines
+ * the actually available RAM size between addresses `base' and
+ * `base + maxsize'. Some (not all) hardware errors are detected:
+ * - short between address lines
+ * - short between data lines
+ */
+#if 0
+static long int dram_size (long int mamr_value, long int *base,
+ long int maxsize)
+{
+ volatile immap_t *immap = (immap_t *) CFG_IMMR;
+ volatile memctl8xx_t *memctl = &immap->im_memctl;
+ volatile long int *addr;
+ ulong cnt, val;
+ ulong save[32]; /* to make test non-destructive */
+ unsigned char i = 0;
+
+ memctl->memc_mamr = mamr_value;
+
+ for (cnt = maxsize / sizeof (long); cnt > 0; cnt >>= 1) {
+ addr = base + cnt; /* pointer arith! */
+
+ save[i++] = *addr;
+ *addr = ~cnt;
+ }
+
+ /* write 0 to base address */
+ addr = base;
+ save[i] = *addr;
+ *addr = 0;
+
+ /* check at base address */
+ if ((val = *addr) != 0) {
+ *addr = save[i];
+ return (0);
+ }
+
+ for (cnt = 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
+ addr = base + cnt; /* pointer arith! */
+
+ val = *addr;
+ *addr = save[--i];
+
+ if (val != (~cnt)) {
+ return (cnt * sizeof (long));
+ }
+ }
+ return (maxsize);
+}
+#endif
+
+int misc_init_r (void)
+{
+ volatile immap_t *immap = (immap_t *) CFG_IMMR;
+
+#ifdef CONFIG_IDE_LED
+ /* Configure PA8 as output port */
+ immap->im_ioport.iop_padir |= 0x80;
+ immap->im_ioport.iop_paodr |= 0x80;
+ immap->im_ioport.iop_papar &= ~0x80;
+ immap->im_ioport.iop_padat |= 0x80; /* turn it off */
+#endif
+#ifdef KUP4X_USB
+ usb_init_kup4x ();
+#endif
+ setenv ("hw", "4x");
+ poweron_key ();
+ return (0);
+}
diff --git a/board/kup/kup4x/u-boot.lds b/board/kup/kup4x/u-boot.lds
new file mode 100644
index 00000000000..233913633b9
--- /dev/null
+++ b/board/kup/kup4x/u-boot.lds
@@ -0,0 +1,141 @@
+/*
+ * (C) Copyright 2000-2004
+ * 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
+ */
+
+OUTPUT_ARCH(powerpc)
+SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
+/* Do we need any of these for elf?
+ __DYNAMIC = 0; */
+SECTIONS
+{
+ /* Read-only sections, merged into text segment: */
+ . = + SIZEOF_HEADERS;
+ .interp : { *(.interp) }
+ .hash : { *(.hash) }
+ .dynsym : { *(.dynsym) }
+ .dynstr : { *(.dynstr) }
+ .rel.text : { *(.rel.text) }
+ .rela.text : { *(.rela.text) }
+ .rel.data : { *(.rel.data) }
+ .rela.data : { *(.rela.data) }
+ .rel.rodata : { *(.rel.rodata) }
+ .rela.rodata : { *(.rela.rodata) }
+ .rel.got : { *(.rel.got) }
+ .rela.got : { *(.rela.got) }
+ .rel.ctors : { *(.rel.ctors) }
+ .rela.ctors : { *(.rela.ctors) }
+ .rel.dtors : { *(.rel.dtors) }
+ .rela.dtors : { *(.rela.dtors) }
+ .rel.bss : { *(.rel.bss) }
+ .rela.bss : { *(.rela.bss) }
+ .rel.plt : { *(.rel.plt) }
+ .rela.plt : { *(.rela.plt) }
+ .init : { *(.init) }
+ .plt : { *(.plt) }
+ .text :
+ {
+ /* WARNING - the following is hand-optimized to fit within */
+ /* the sector layout of our flash chips! XXX FIXME XXX */
+
+ cpu/mpc8xx/start.o (.text)
+/*
+ cpu/mpc8xx/start.o (.text)
+ common/dlmalloc.o (.text)
+ lib_ppc/ppcstring.o (.text)
+ lib_generic/vsprintf.o (.text)
+ lib_generic/crc32.o (.text)
+ lib_generic/zlib.o (.text)
+
+ . = env_offset;
+ common/environment.o(.text)
+*/
+
+ *(.text)
+ *(.fixup)
+ *(.got1)
+ }
+ _etext = .;
+ PROVIDE (etext = .);
+ .rodata :
+ {
+ *(.rodata)
+ *(.rodata1)
+ *(.rodata.str1.4)
+ }
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x00FF) & 0xFFFFFF00;
+ _erotext = .;
+ PROVIDE (erotext = .);
+ .reloc :
+ {
+ *(.got)
+ _GOT2_TABLE_ = .;
+ *(.got2)
+ _FIXUP_TABLE_ = .;
+ *(.fixup)
+ }
+ __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __fixup_entries = (. - _FIXUP_TABLE_)>>2;
+
+ .data :
+ {
+ *(.data)
+ *(.data1)
+ *(.sdata)
+ *(.sdata2)
+ *(.dynamic)
+ CONSTRUCTORS
+ }
+ _edata = .;
+ PROVIDE (edata = .);
+
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+
+ __start___ex_table = .;
+ __ex_table : { *(__ex_table) }
+ __stop___ex_table = .;
+
+ . = ALIGN(256);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(256);
+ __init_end = .;
+
+ __bss_start = .;
+ .bss :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ }
+ _end = . ;
+ PROVIDE (end = .);
+}
diff --git a/board/kup/kup4x/u-boot.lds.debug b/board/kup/kup4x/u-boot.lds.debug
new file mode 100644
index 00000000000..4e369d50ef0
--- /dev/null
+++ b/board/kup/kup4x/u-boot.lds.debug
@@ -0,0 +1,135 @@
+/*
+ * (C) Copyright 2000-2004
+ * 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
+ */
+
+OUTPUT_ARCH(powerpc)
+SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
+/* Do we need any of these for elf?
+ __DYNAMIC = 0; */
+SECTIONS
+{
+ /* Read-only sections, merged into text segment: */
+ . = + SIZEOF_HEADERS;
+ .interp : { *(.interp) }
+ .hash : { *(.hash) }
+ .dynsym : { *(.dynsym) }
+ .dynstr : { *(.dynstr) }
+ .rel.text : { *(.rel.text) }
+ .rela.text : { *(.rela.text) }
+ .rel.data : { *(.rel.data) }
+ .rela.data : { *(.rela.data) }
+ .rel.rodata : { *(.rel.rodata) }
+ .rela.rodata : { *(.rela.rodata) }
+ .rel.got : { *(.rel.got) }
+ .rela.got : { *(.rela.got) }
+ .rel.ctors : { *(.rel.ctors) }
+ .rela.ctors : { *(.rela.ctors) }
+ .rel.dtors : { *(.rel.dtors) }
+ .rela.dtors : { *(.rela.dtors) }
+ .rel.bss : { *(.rel.bss) }
+ .rela.bss : { *(.rela.bss) }
+ .rel.plt : { *(.rel.plt) }
+ .rela.plt : { *(.rela.plt) }
+ .init : { *(.init) }
+ .plt : { *(.plt) }
+ .text :
+ {
+ /* WARNING - the following is hand-optimized to fit within */
+ /* the sector layout of our flash chips! XXX FIXME XXX */
+
+ cpu/mpc8xx/start.o (.text)
+ common/dlmalloc.o (.text)
+ lib_generic/vsprintf.o (.text)
+ lib_generic/crc32.o (.text)
+
+ . = env_offset;
+ common/environment.o(.text)
+
+ *(.text)
+ *(.fixup)
+ *(.got1)
+ }
+ _etext = .;
+ PROVIDE (etext = .);
+ .rodata :
+ {
+ *(.rodata)
+ *(.rodata1)
+ }
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x0FFF) & 0xFFFFF000;
+ _erotext = .;
+ PROVIDE (erotext = .);
+ .reloc :
+ {
+ *(.got)
+ _GOT2_TABLE_ = .;
+ *(.got2)
+ _FIXUP_TABLE_ = .;
+ *(.fixup)
+ }
+ __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __fixup_entries = (. - _FIXUP_TABLE_)>>2;
+
+ .data :
+ {
+ *(.data)
+ *(.data1)
+ *(.sdata)
+ *(.sdata2)
+ *(.dynamic)
+ CONSTRUCTORS
+ }
+ _edata = .;
+ PROVIDE (edata = .);
+
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+
+ __start___ex_table = .;
+ __ex_table : { *(__ex_table) }
+ __stop___ex_table = .;
+
+ . = ALIGN(4096);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(4096);
+ __init_end = .;
+
+ __bss_start = .;
+ .bss :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ }
+ _end = . ;
+ PROVIDE (end = .);
+}
diff --git a/board/kup/kup4x/usb.c b/board/kup/kup4x/usb.c
new file mode 100644
index 00000000000..5444008ecd1
--- /dev/null
+++ b/board/kup/kup4x/usb.c
@@ -0,0 +1,81 @@
+/*
+ * (C) Copyright 2004
+ * Klaus Heydeck, Kieback & Peter GmbH & Co KG, heydeck@kieback-peter.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 <mpc8xx.h>
+#include "../common/kup.h"
+
+
+#define SL811_ADR (0x50000000)
+#define SL811_DAT (0x50000001)
+
+
+static void sl811_write_index_data (__u8 index, __u8 data)
+{
+ *(volatile unsigned char *) (SL811_ADR) = index;
+ __asm__ ("eieio");
+ *(volatile unsigned char *) (SL811_DAT) = data;
+ __asm__ ("eieio");
+}
+
+static __u8 sl811_read_index_data (__u8 index)
+{
+ __u8 data;
+
+ *(volatile unsigned char *) (SL811_ADR) = index;
+ __asm__ ("eieio");
+ data = *(volatile unsigned char *) (SL811_DAT);
+ __asm__ ("eieio");
+ return (data);
+}
+
+int usb_init_kup4x (void)
+{
+ volatile immap_t *immap = (immap_t *) CFG_IMMR;
+ volatile memctl8xx_t *memctl = &immap->im_memctl;
+ int i;
+ unsigned char tmp;
+
+ memctl = &immap->im_memctl;
+ memctl->memc_or7 = 0xFFFF8726;
+ memctl->memc_br7 = 0x50000401; /* start at 0x50000000 */
+ /* BP 14 low = USB ON */
+ immap->im_cpm.cp_pbdat &= ~(BP_USB_VCC);
+ /* PB 14 nomal port */
+ immap->im_cpm.cp_pbpar &= ~(BP_USB_VCC);
+ /* output */
+ immap->im_cpm.cp_pbdir |= (BP_USB_VCC);
+
+ puts ("USB: ");
+
+ for (i = 0x10; i < 0xff; i++) {
+ sl811_write_index_data (i, i);
+ tmp = (sl811_read_index_data (i));
+ if (tmp != i) {
+ printf ("SL811 compare error index=0x%02x read=0x%02x\n", i, tmp);
+ return (-1);
+ }
+ }
+ printf ("SL811 ready\n");
+ return (0);
+}
generated by cgit v1.2.3 (git 2.0.4) at 2024-12-27 10:28:47 +0000