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authorWolfgang Grandegger <wg@grandegger.com>2008-06-04 13:52:17 +0200
committerAndrew Fleming-AFLEMING <afleming@freescale.com>2008-06-10 18:22:26 -0500
commit4677988c7edc070c3786d3db7994abeca3ab82a0 (patch)
treeafe5291cc036cf5718f23734d1133cc71e26e5e0 /board/tqm5200
parent6fab2fe72ca5bf95280cd52cdf378af3e506eb50 (diff)
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TQM: move TQM boards to board/tqc
Move all TQM board directories to the vendor specific directory "tqc" for modules from TQ-Components GmbH (http://www.tqc.de). Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Diffstat (limited to 'board/tqm5200')
-rw-r--r--board/tqm5200/Makefile53
-rw-r--r--board/tqm5200/cam5200_flash.c786
-rw-r--r--board/tqm5200/cmd_stk52xx.c1247
-rw-r--r--board/tqm5200/cmd_tb5200.c104
-rw-r--r--board/tqm5200/config.mk46
-rw-r--r--board/tqm5200/mt48lc16m16a2-75.h47
-rw-r--r--board/tqm5200/tqm5200.c751
7 files changed, 0 insertions, 3034 deletions
diff --git a/board/tqm5200/Makefile b/board/tqm5200/Makefile
deleted file mode 100644
index a5ce7bd..0000000
--- a/board/tqm5200/Makefile
+++ /dev/null
@@ -1,53 +0,0 @@
-#
-# (C) Copyright 2003-2006
-# 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 = $(obj)lib$(BOARD).a
-
-COBJS := $(BOARD).o cmd_stk52xx.o cmd_tb5200.o cam5200_flash.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-SOBJS := $(addprefix $(obj),$(SOBJS))
-
-$(LIB): $(obj).depend $(OBJS)
- $(AR) $(ARFLAGS) $@ $(OBJS)
-
-clean:
- rm -f $(SOBJS) $(OBJS)
-
-distclean: clean
- rm -f $(LIB) core *.bak .depend
-
-cam5200_flash.o: cam5200_flash.c
- $(CC) $(CFLAGS) -fno-strict-aliasing -c -o $@ $<
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/board/tqm5200/cam5200_flash.c b/board/tqm5200/cam5200_flash.c
deleted file mode 100644
index b3f095d..0000000
--- a/board/tqm5200/cam5200_flash.c
+++ /dev/null
@@ -1,786 +0,0 @@
-/*
- * (C) Copyright 2006
- * 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 <mpc5xxx.h>
-#include <asm/processor.h>
-
-#if defined(CONFIG_CAM5200) && defined(CONFIG_CAM5200_NIOSFLASH)
-
-#if 0
-#define DEBUGF(x...) printf(x)
-#else
-#define DEBUGF(x...)
-#endif
-
-#define swap16(x) __swab16(x)
-
-flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
-
-/*
- * CAM5200 is a TQM5200B based board. Additionally it also features
- * a NIOS cpu. The NIOS CPU peripherals are accessible through MPC5xxx
- * Local Bus on CS5. This includes 32 bit wide RAM and SRAM as well as
- * 16 bit wide flash device. Big Endian order on a 32 bit CS5 makes
- * access to flash chip slightly more complicated as additional byte
- * swapping is necessary within each 16 bit wide flash 'word'.
- *
- * This driver's task is to handle both flash devices: 32 bit TQM5200B
- * flash chip and 16 bit NIOS cpu flash chip. In the below
- * flash_addr_table table we use least significant address bit to mark
- * 16 bit flash bank and two sets of routines *_32 and *_16 to handle
- * specifics of both flashes.
- */
-static unsigned long flash_addr_table[][CFG_MAX_FLASH_BANKS] = {
- {CFG_BOOTCS_START, CFG_CS5_START | 1}
-};
-
-/*-----------------------------------------------------------------------
- * Functions
- */
-static int write_word(flash_info_t * info, ulong dest, ulong data);
-#ifdef CFG_FLASH_2ND_16BIT_DEV
-static int write_word_32(flash_info_t * info, ulong dest, ulong data);
-static int write_word_16(flash_info_t * info, ulong dest, ulong data);
-static int flash_erase_32(flash_info_t * info, int s_first, int s_last);
-static int flash_erase_16(flash_info_t * info, int s_first, int s_last);
-static ulong flash_get_size_32(vu_long * addr, flash_info_t * info);
-static ulong flash_get_size_16(vu_long * addr, flash_info_t * info);
-#endif
-
-void flash_print_info(flash_info_t * info)
-{
- int i, k;
- int size, erased;
- volatile unsigned long *flash;
-
- 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_S29GL128N:
- printf ("S29GL128N (256 Mbit, uniform sector size)\n");
- break;
- case FLASH_AM320B:
- printf ("29LV320B (32 Mbit, bottom boot sect)\n");
- break;
- case FLASH_AM320T:
- printf ("29LV320T (32 Mbit, top boot sect)\n");
- break;
- default:
- printf("Unknown Chip Type\n");
- break;
- }
-
- printf(" Size: %ld KB in %d Sectors\n",
- info->size >> 10, info->sector_count);
-
- printf(" Sector Start Addresses:");
- for (i = 0; i < info->sector_count; ++i) {
- /*
- * Check if whole sector is erased
- */
- if (i != (info->sector_count - 1))
- size = info->start[i + 1] - info->start[i];
- else
- size = info->start[0] + info->size - info->start[i];
-
- erased = 1;
- flash = (volatile unsigned long *)info->start[i];
- size = size >> 2; /* divide by 4 for longword access */
-
- for (k = 0; k < size; k++) {
- if (*flash++ != 0xffffffff) {
- erased = 0;
- break;
- }
- }
-
- if ((i % 5) == 0)
- printf("\n ");
-
- printf(" %08lX%s%s", info->start[i],
- erased ? " E" : " ",
- info->protect[i] ? "RO " : " ");
- }
- printf("\n");
- return;
-}
-
-
-/*
- * The following code cannot be run from FLASH!
- */
-#ifdef CFG_FLASH_2ND_16BIT_DEV
-static ulong flash_get_size(vu_long * addr, flash_info_t * info)
-{
-
- DEBUGF("get_size: FLASH ADDR %08lx\n", addr);
-
- /* bit 0 used for big flash marking */
- if ((ulong)addr & 0x1)
- return flash_get_size_16((vu_long *)((ulong)addr & 0xfffffffe), info);
- else
- return flash_get_size_32(addr, info);
-}
-
-static ulong flash_get_size_32(vu_long * addr, flash_info_t * info)
-#else
-static ulong flash_get_size(vu_long * addr, flash_info_t * info)
-#endif
-{
- short i;
- CFG_FLASH_WORD_SIZE value;
- ulong base = (ulong) addr;
- volatile CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *) addr;
-
- DEBUGF("get_size32: FLASH ADDR: %08x\n", (unsigned)addr);
-
- /* Write auto select command: read Manufacturer ID */
- addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
- addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
- addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00900090;
- udelay(1000);
-
- value = addr2[0];
- DEBUGF("FLASH MANUFACT: %x\n", value);
-
- switch (value) {
- case (CFG_FLASH_WORD_SIZE) AMD_MANUFACT:
- info->flash_id = FLASH_MAN_AMD;
- break;
- default:
- info->flash_id = FLASH_UNKNOWN;
- info->sector_count = 0;
- info->size = 0;
- return (0); /* no or unknown flash */
- }
-
- value = addr2[1]; /* device ID */
- DEBUGF("\nFLASH DEVICEID: %x\n", value);
-
- switch (value) {
- case AMD_ID_MIRROR:
- DEBUGF("Mirror Bit flash: addr[14] = %08lX addr[15] = %08lX\n",
- addr[14], addr[15]);
- switch(addr[14]) {
- case AMD_ID_GL128N_2:
- if (addr[15] != AMD_ID_GL128N_3) {
- DEBUGF("Chip: S29GL128N -> unknown\n");
- info->flash_id = FLASH_UNKNOWN;
- } else {
- DEBUGF("Chip: S29GL128N\n");
- info->flash_id += FLASH_S29GL128N;
- info->sector_count = 128;
- info->size = 0x02000000;
- }
- break;
- default:
- info->flash_id = FLASH_UNKNOWN;
- return(0);
- }
- break;
-
- default:
- info->flash_id = FLASH_UNKNOWN;
- return (0); /* => no or unknown flash */
- }
-
- /* set up sector start address table */
- for (i = 0; i < info->sector_count; i++)
- info->start[i] = base + (i * 0x00040000);
-
- /* 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 */
- addr2 = (volatile CFG_FLASH_WORD_SIZE *)(info->start[i]);
-
- info->protect[i] = addr2[2] & 1;
- }
-
- /* issue bank reset to return to read mode */
- addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00F000F0;
-
- return (info->size);
-}
-
-static int wait_for_DQ7_32(flash_info_t * info, int sect)
-{
- ulong start, now, last;
- volatile CFG_FLASH_WORD_SIZE *addr =
- (CFG_FLASH_WORD_SIZE *) (info->start[sect]);
-
- start = get_timer(0);
- last = start;
- while ((addr[0] & (CFG_FLASH_WORD_SIZE) 0x00800080) !=
- (CFG_FLASH_WORD_SIZE) 0x00800080) {
- 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;
- }
- }
- return 0;
-}
-
-#ifdef CFG_FLASH_2ND_16BIT_DEV
-int flash_erase(flash_info_t * info, int s_first, int s_last)
-{
- if ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM320B) {
- return flash_erase_16(info, s_first, s_last);
- } else {
- return flash_erase_32(info, s_first, s_last);
- }
-}
-
-static int flash_erase_32(flash_info_t * info, int s_first, int s_last)
-#else
-int flash_erase(flash_info_t * info, int s_first, int s_last)
-#endif
-{
- volatile CFG_FLASH_WORD_SIZE *addr = (CFG_FLASH_WORD_SIZE *) (info->start[0]);
- volatile CFG_FLASH_WORD_SIZE *addr2;
- int flag, prot, sect, l_sect;
-
- 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;
- }
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf("Can't erase unknown flash type - aborted\n");
- return 1;
- }
-
- 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!", prot);
-
- printf("\n");
-
- l_sect = -1;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect <= s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- addr2 = (CFG_FLASH_WORD_SIZE *) (info->start[sect]);
-
- addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
- addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
- addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00800080;
- addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
- addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
- addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00300030; /* sector erase */
-
- l_sect = sect;
- /*
- * Wait for each sector to complete, it's more
- * reliable. According to AMD Spec, you must
- * issue all erase commands within a specified
- * timeout. This has been seen to fail, especially
- * if printf()s are included (for debug)!!
- */
- wait_for_DQ7_32(info, sect);
- }
- }
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* wait at least 80us - let's wait 1 ms */
- udelay(1000);
-
- /* reset to read mode */
- addr = (CFG_FLASH_WORD_SIZE *) info->start[0];
- addr[0] = (CFG_FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */
-
- 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));
-}
-
-/*-----------------------------------------------------------------------
- * Copy memory to flash, returns:
- * 0 - OK
- * 1 - write timeout
- * 2 - Flash not erased
- */
-#ifdef CFG_FLASH_2ND_16BIT_DEV
-static int write_word(flash_info_t * info, ulong dest, ulong data)
-{
- if ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM320B) {
- return write_word_16(info, dest, data);
- } else {
- return write_word_32(info, dest, data);
- }
-}
-
-static int write_word_32(flash_info_t * info, ulong dest, ulong data)
-#else
-static int write_word(flash_info_t * info, ulong dest, ulong data)
-#endif
-{
- volatile CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *) (info->start[0]);
- volatile CFG_FLASH_WORD_SIZE *dest2 = (CFG_FLASH_WORD_SIZE *) dest;
- volatile CFG_FLASH_WORD_SIZE *data2 = (CFG_FLASH_WORD_SIZE *) & data;
- ulong start;
- int i, flag;
-
- /* Check if Flash is (sufficiently) erased */
- if ((*((vu_long *)dest) & data) != data)
- return (2);
-
- for (i = 0; i < 4 / sizeof(CFG_FLASH_WORD_SIZE); i++) {
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
- addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
- addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00A000A0;
-
- dest2[i] = data2[i];
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* data polling for D7 */
- start = get_timer(0);
- while ((dest2[i] & (CFG_FLASH_WORD_SIZE) 0x00800080) !=
- (data2[i] & (CFG_FLASH_WORD_SIZE) 0x00800080)) {
-
- if (get_timer(start) > CFG_FLASH_WRITE_TOUT)
- return (1);
- }
- }
-
- return (0);
-}
-
-#ifdef CFG_FLASH_2ND_16BIT_DEV
-
-#undef CFG_FLASH_WORD_SIZE
-#define CFG_FLASH_WORD_SIZE unsigned short
-
-/*
- * The following code cannot be run from FLASH!
- */
-static ulong flash_get_size_16(vu_long * addr, flash_info_t * info)
-{
- short i;
- CFG_FLASH_WORD_SIZE value;
- ulong base = (ulong) addr;
- volatile CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *) addr;
-
- DEBUGF("get_size16: FLASH ADDR: %08x\n", (unsigned)addr);
-
- /* issue bank reset to return to read mode */
- addr2[0] = (CFG_FLASH_WORD_SIZE) 0xF000F000;
-
- /* Write auto select command: read Manufacturer ID */
- addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0xAA00AA00;
- addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x55005500;
- addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x90009000;
- udelay(1000);
-
- value = swap16(addr2[0]);
- DEBUGF("FLASH MANUFACT: %x\n", value);
-
- switch (value) {
- case (CFG_FLASH_WORD_SIZE) AMD_MANUFACT:
- info->flash_id = FLASH_MAN_AMD;
- break;
- case (CFG_FLASH_WORD_SIZE) 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 = swap16(addr2[1]); /* device ID */
- DEBUGF("\nFLASH DEVICEID: %x\n", value);
-
- switch (value) {
- case (CFG_FLASH_WORD_SIZE)AMD_ID_LV320B:
- info->flash_id += FLASH_AM320B;
- info->sector_count = 71;
- info->size = 0x00400000;
- break; /* => 4 MB */
- case (CFG_FLASH_WORD_SIZE)AMD_ID_LV320T:
- info->flash_id += FLASH_AM320T;
- info->sector_count = 71;
- info->size = 0x00400000;
- break; /* => 4 MB */
- default:
- info->flash_id = FLASH_UNKNOWN;
- return (0); /* => no or unknown flash */
- }
-
- if (info->flash_id & FLASH_BTYPE) {
- /* set sector offsets for bottom boot block type */
- info->start[0] = base + 0x00000000;
- info->start[1] = base + 0x00002000;
- info->start[2] = base + 0x00004000;
- info->start[3] = base + 0x00006000;
- info->start[4] = base + 0x00008000;
- info->start[5] = base + 0x0000a000;
- info->start[6] = base + 0x0000c000;
- info->start[7] = base + 0x0000e000;
-
- for (i = 8; i < info->sector_count; i++)
- info->start[i] = base + (i * 0x00010000) - 0x00070000;
- } else {
- /* set sector offsets for top boot block type */
- i = info->sector_count - 1;
- info->start[i--] = base + info->size - 0x00002000;
- info->start[i--] = base + info->size - 0x00004000;
- info->start[i--] = base + info->size - 0x00006000;
- info->start[i--] = base + info->size - 0x00008000;
- info->start[i--] = base + info->size - 0x0000a000;
- info->start[i--] = base + info->size - 0x0000c000;
- info->start[i--] = base + info->size - 0x0000e000;
-
- for (; i >= 0; i--)
- info->start[i] = base + i * 0x00010000;
- }
-
- /* 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 */
- addr2 = (volatile CFG_FLASH_WORD_SIZE *)(info->start[i]);
-
- info->protect[i] = addr2[2] & 1;
- }
-
- /* issue bank reset to return to read mode */
- addr2[0] = (CFG_FLASH_WORD_SIZE) 0xF000F000;
-
- return (info->size);
-}
-
-static int wait_for_DQ7_16(flash_info_t * info, int sect)
-{
- ulong start, now, last;
- volatile CFG_FLASH_WORD_SIZE *addr =
- (CFG_FLASH_WORD_SIZE *) (info->start[sect]);
-
- start = get_timer(0);
- last = start;
- while ((addr[0] & (CFG_FLASH_WORD_SIZE) 0x80008000) !=
- (CFG_FLASH_WORD_SIZE) 0x80008000) {
- 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;
- }
- }
- return 0;
-}
-
-static int flash_erase_16(flash_info_t * info, int s_first, int s_last)
-{
- volatile CFG_FLASH_WORD_SIZE *addr = (CFG_FLASH_WORD_SIZE *) (info->start[0]);
- volatile CFG_FLASH_WORD_SIZE *addr2;
- int flag, prot, sect, l_sect;
-
- 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;
- }
-
- if (info->flash_id == FLASH_UNKNOWN) {
- printf("Can't erase unknown flash type - aborted\n");
- return 1;
- }
-
- 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!", prot);
-
- printf("\n");
-
- l_sect = -1;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- /* Start erase on unprotected sectors */
- for (sect = s_first; sect <= s_last; sect++) {
- if (info->protect[sect] == 0) { /* not protected */
- addr2 = (CFG_FLASH_WORD_SIZE *) (info->start[sect]);
-
- addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0xAA00AA00;
- addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x55005500;
- addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x80008000;
- addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0xAA00AA00;
- addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x55005500;
- addr2[0] = (CFG_FLASH_WORD_SIZE) 0x30003000; /* sector erase */
-
- l_sect = sect;
- /*
- * Wait for each sector to complete, it's more
- * reliable. According to AMD Spec, you must
- * issue all erase commands within a specified
- * timeout. This has been seen to fail, especially
- * if printf()s are included (for debug)!!
- */
- wait_for_DQ7_16(info, sect);
- }
- }
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* wait at least 80us - let's wait 1 ms */
- udelay(1000);
-
- /* reset to read mode */
- addr = (CFG_FLASH_WORD_SIZE *) info->start[0];
- addr[0] = (CFG_FLASH_WORD_SIZE) 0xF000F000; /* reset bank */
-
- printf(" done\n");
- return 0;
-}
-
-static int write_word_16(flash_info_t * info, ulong dest, ulong data)
-{
- volatile CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *) (info->start[0]);
- volatile CFG_FLASH_WORD_SIZE *dest2 = (CFG_FLASH_WORD_SIZE *) dest;
- volatile CFG_FLASH_WORD_SIZE *data2 = (CFG_FLASH_WORD_SIZE *) & data;
- ulong start;
- int i;
-
- /* Check if Flash is (sufficiently) erased */
- for (i = 0; i < 4 / sizeof(CFG_FLASH_WORD_SIZE); i++) {
- if ((dest2[i] & swap16(data2[i])) != swap16(data2[i]))
- return (2);
- }
-
- for (i = 0; i < 4 / sizeof(CFG_FLASH_WORD_SIZE); i++) {
- int flag;
-
- /* Disable interrupts which might cause a timeout here */
- flag = disable_interrupts();
-
- addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0xAA00AA00;
- addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x55005500;
- addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0xA000A000;
-
- dest2[i] = swap16(data2[i]);
-
- /* re-enable interrupts if necessary */
- if (flag)
- enable_interrupts();
-
- /* data polling for D7 */
- start = get_timer(0);
- while ((dest2[i] & (CFG_FLASH_WORD_SIZE) 0x80008000) !=
- (swap16(data2[i]) & (CFG_FLASH_WORD_SIZE) 0x80008000)) {
-
- if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
- return (1);
- }
- }
- }
-
- return (0);
-}
-#endif /* CFG_FLASH_2ND_16BIT_DEV */
-
-/*-----------------------------------------------------------------------
- * 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)
-{
- unsigned long total_b = 0;
- unsigned long size_b[CFG_MAX_FLASH_BANKS];
- unsigned short index = 0;
- int i;
-
- DEBUGF("\n");
- DEBUGF("FLASH: Index: %d\n", index);
-
- /* Init: no FLASHes known */
- for (i = 0; i < CFG_MAX_FLASH_BANKS; ++i) {
- flash_info[i].flash_id = FLASH_UNKNOWN;
- flash_info[i].sector_count = -1;
- flash_info[i].size = 0;
-
- /* check whether the address is 0 */
- if (flash_addr_table[index][i] == 0)
- continue;
-
- /* call flash_get_size() to initialize sector address */
- size_b[i] = flash_get_size((vu_long *) flash_addr_table[index][i],
- &flash_info[i]);
-
- flash_info[i].size = size_b[i];
-
- if (flash_info[i].flash_id == FLASH_UNKNOWN) {
- printf("## Unknown FLASH on Bank %d - Size = 0x%08lx = %ld MB\n",
- i+1, size_b[i], size_b[i] << 20);
- flash_info[i].sector_count = -1;
- flash_info[i].size = 0;
- }
-
- /* Monitor protection ON by default */
- (void)flash_protect(FLAG_PROTECT_SET, CFG_MONITOR_BASE,
- CFG_MONITOR_BASE + CFG_MONITOR_LEN - 1,
- &flash_info[i]);
-#if defined(CFG_ENV_IS_IN_FLASH)
- (void)flash_protect(FLAG_PROTECT_SET, CFG_ENV_ADDR,
- CFG_ENV_ADDR + CFG_ENV_SECT_SIZE - 1,
- &flash_info[i]);
-#if defined(CFG_ENV_ADDR_REDUND)
- (void)flash_protect(FLAG_PROTECT_SET, CFG_ENV_ADDR_REDUND,
- CFG_ENV_ADDR_REDUND + CFG_ENV_SECT_SIZE - 1,
- &flash_info[i]);
-#endif
-#endif
- total_b += flash_info[i].size;
- }
-
- return total_b;
-}
-#endif /* if defined(CONFIG_CAM5200) && defined(CONFIG_CAM5200_NIOSFLASH) */
diff --git a/board/tqm5200/cmd_stk52xx.c b/board/tqm5200/cmd_stk52xx.c
deleted file mode 100644
index 7472ca9..0000000
--- a/board/tqm5200/cmd_stk52xx.c
+++ /dev/null
@@ -1,1247 +0,0 @@
-/*
- * (C) Copyright 2005
- * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.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
- */
-
-/*
- * STK52XX specific functions
- */
-/*#define DEBUG*/
-
-#include <common.h>
-#include <command.h>
-
-#if defined(CONFIG_CMD_BSP)
-
-#if defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
-#define DEFAULT_VOL 45
-#define DEFAULT_FREQ 500
-#define DEFAULT_DURATION 200
-#define LEFT 1
-#define RIGHT 2
-#define LEFT_RIGHT 3
-#define BL_OFF 0
-#define BL_ON 1
-
-#define SM501_GPIO_CTRL_LOW 0x00000008UL
-#define SM501_GPIO_CTRL_HIGH 0x0000000CUL
-#define SM501_POWER_MODE0_GATE 0x00000040UL
-#define SM501_POWER_MODE1_GATE 0x00000048UL
-#define POWER_MODE_GATE_GPIO_PWM_I2C 0x00000040UL
-#define SM501_GPIO_DATA_LOW 0x00010000UL
-#define SM501_GPIO_DATA_HIGH 0x00010004UL
-#define SM501_GPIO_DATA_DIR_LOW 0x00010008UL
-#define SM501_GPIO_DATA_DIR_HIGH 0x0001000CUL
-#define SM501_PANEL_DISPLAY_CONTROL 0x00080000UL
-
-static int i2s_squarewave(unsigned long duration, unsigned int freq,
- unsigned int channel);
-static int i2s_sawtooth(unsigned long duration, unsigned int freq,
- unsigned int channel);
-static void spi_init(void);
-static int spi_transmit(unsigned char data);
-static void pcm1772_write_reg(unsigned char addr, unsigned char data);
-static void set_attenuation(unsigned char attenuation);
-
-static void spi_init(void)
-{
- struct mpc5xxx_spi *spi = (struct mpc5xxx_spi*)MPC5XXX_SPI;
- struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio*)MPC5XXX_GPIO;
-
- /* PSC3 as SPI and GPIOs */
- gpio->port_config &= 0xFFFFF0FF;
- gpio->port_config |= 0x00000800;
- /*
- * Its important to use the correct order when initializing the
- * registers
- */
- spi->ddr = 0x0F; /* set all SPI pins as output */
- spi->pdr = 0x08; /* set SS high */
- spi->cr1 = 0x50; /* SPI is master, SS is general purpose output */
- spi->cr2 = 0x00; /* normal operation */
- spi->brr = 0xFF; /* baud rate: IPB clock / 2048 */
-}
-
-static int spi_transmit(unsigned char data)
-{
- int dummy;
- struct mpc5xxx_spi *spi = (struct mpc5xxx_spi*)MPC5XXX_SPI;
-
- spi->dr = data;
- /* wait for SPI transmission completed */
- while(!(spi->sr & 0x80))
- {
- if (spi->sr & 0x40) /* if write collision occured */
- {
- /* do dummy read to clear status register */
- dummy = spi->dr;
- printf ("SPI write collision\n");
- return -1;
- }
- }
- return (spi->dr);
-}
-
-static void pcm1772_write_reg(unsigned char addr, unsigned char data)
-{
- struct mpc5xxx_spi *spi = (struct mpc5xxx_spi*)MPC5XXX_SPI;
-
- spi->pdr = 0x00; /* Set SS low */
- spi_transmit(addr);
- spi_transmit(data);
- /* wait some time to meet MS# hold time of PCM1772 */
- udelay (1);
- spi->pdr = 0x08; /* set SS high */
-}
-
-static void set_attenuation(unsigned char attenuation)
-{
- pcm1772_write_reg(0x01, attenuation); /* left channel */
- debug ("PCM1772 attenuation left set to %d.\n", attenuation);
- pcm1772_write_reg(0x02, attenuation); /* right channel */
- debug ("PCM1772 attenuation right set to %d.\n", attenuation);
-}
-
-void amplifier_init(void)
-{
- static int init_done = 0;
- int i;
- struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio*)MPC5XXX_GPIO;
-
- /* Do this only once, because of the long time delay */
- if (!init_done) {
- /* configure PCM1772 audio format as I2S */
- pcm1772_write_reg(0x03, 0x01);
- /* enable audio amplifier */
- gpio->sint_gpioe |= 0x02; /* PSC3_5 as GPIO */
- gpio->sint_ode &= ~0x02; /* PSC3_5 is not open Drain */
- gpio->sint_dvo &= ~0x02; /* PSC3_5 is LOW */
- gpio->sint_ddr |= 0x02; /* PSC3_5 as output */
- /*
- * wait some time to allow amplifier to recover from shutdown
- * mode.
- */
- for(i = 0; i < 350; i++)
- udelay(1000);
- /*
- * The used amplifier (LM4867) has a so called "pop and click"
- * elmination filter. The input signal of the amplifier must
- * exceed a certain level once after power up to activate the
- * generation of the output signal. This is achieved by
- * sending a low frequent (nearly inaudible) sawtooth with a
- * sufficient signal level.
- */
- set_attenuation(50);
- i2s_sawtooth (200, 5, LEFT_RIGHT);
- init_done = 1;
- }
-}
-
-static void i2s_init(void)
-{
- unsigned long i;
- struct mpc5xxx_psc *psc = (struct mpc5xxx_psc*)MPC5XXX_PSC2;;
- struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio*)MPC5XXX_GPIO;
-
- gpio->port_config |= 0x00000070; /* PSC2 ports as Codec with MCLK */
- psc->command = (PSC_RX_DISABLE | PSC_TX_DISABLE);
- psc->sicr = 0x22E00000; /* 16 bit data; I2S */
-
- *(vu_long *)(CFG_MBAR + 0x22C) = 0x805d; /* PSC2 CDM MCLK config; MCLK
- * 5.617 MHz */
- *(vu_long *)(CFG_MBAR + 0x214) |= 0x00000040; /* CDM clock enable
- * register */
- psc->ccr = 0x1F03; /* 16 bit data width; 5.617MHz MCLK */
- psc->ctur = 0x0F; /* 16 bit frame width */
-
- for(i=0;i<128;i++)
- {
- psc->psc_buffer_32 = 0; /* clear tx fifo */
- }
-}
-
-static int i2s_play_wave(unsigned long addr, unsigned long len)
-{
- unsigned long i;
- unsigned char *wave_file = (uchar *)addr + 44; /* quick'n dirty: skip
- * wav header*/
- unsigned char swapped[4];
- struct mpc5xxx_psc *psc = (struct mpc5xxx_psc*)MPC5XXX_PSC2;
-
- /*
- * play wave file in memory; bytes/words are be swapped
- */
- psc->command = (PSC_RX_ENABLE | PSC_TX_ENABLE);
-
- for(i = 0;i < (len / 4); i++) {
- swapped[3]=*wave_file++;
- swapped[2]=*wave_file++;
- swapped[1]=*wave_file++;
- swapped[0]=*wave_file++;
- psc->psc_buffer_32 = *((unsigned long*)swapped);
- while (psc->tfnum > 400) {
- if(ctrlc())
- return 0;
- }
- }
- while (psc->tfnum > 0); /* wait for fifo empty */
- udelay (100);
- psc->command = (PSC_RX_DISABLE | PSC_TX_DISABLE);
- return 0;
-}
-
-static int i2s_sawtooth(unsigned long duration, unsigned int freq,
- unsigned int channel)
-{
- long i,j;
- unsigned long data;
- struct mpc5xxx_psc *psc = (struct mpc5xxx_psc*)MPC5XXX_PSC2;
-
- psc->command = (PSC_RX_ENABLE | PSC_TX_ENABLE);
-
- /*
- * Generate sawtooth. Start with middle level up to highest level. Then
- * go to lowest level and back to middle level.
- */
- for(j = 0; j < ((duration * freq) / 1000); j++) {
- for(i = 0; i <= 0x7FFF; i += (0x7FFF/(44100/(freq*4)))) {
- data = (i & 0xFFFF);
- /* data format: right data left data) */
- if (channel == LEFT_RIGHT)
- data |= (data<<16);
- if (channel == RIGHT)
- data = (data<<16);
- psc->psc_buffer_32 = data;
- while (psc->tfnum > 400);
- }
- for(i = 0x7FFF; i >= -0x7FFF; i -= (0xFFFF/(44100/(freq*2)))) {
- data = (i & 0xFFFF);
- /* data format: right data left data) */
- if (channel == LEFT_RIGHT)
- data |= (data<<16);
- if (channel == RIGHT)
- data = (data<<16);
- psc->psc_buffer_32 = data;
- while (psc->tfnum > 400);
- }
- for(i = -0x7FFF; i <= 0; i += (0x7FFF/(44100/(freq*4)))) {
- data = (i & 0xFFFF);
- /* data format: right data left data) */
- if (channel == LEFT_RIGHT)
- data |= (data<<16);
- if (channel == RIGHT)
- data = (data<<16);
- psc->psc_buffer_32 = data;
- while (psc->tfnum > 400);
- }
- }
- while (psc->tfnum > 0); /* wait for fifo empty */
- udelay (100);
- psc->command = (PSC_RX_DISABLE | PSC_TX_DISABLE);
-
- return 0;
-}
-
-static int i2s_squarewave(unsigned long duration, unsigned int freq,
- unsigned int channel)
-{
- long i,j;
- unsigned long data;
- struct mpc5xxx_psc *psc = (struct mpc5xxx_psc*)MPC5XXX_PSC2;
-
- psc->command = (PSC_RX_ENABLE | PSC_TX_ENABLE);
-
- /*
- * Generate sqarewave. Start with high level, duty cycle 1:1.
- */
- for(j = 0; j < ((duration * freq) / 1000); j++) {
- for(i = 0; i < (44100/(freq*2)); i ++) {
- data = 0x7FFF;
- /* data format: right data left data) */
- if (channel == LEFT_RIGHT)
- data |= (data<<16);
- if (channel == RIGHT)
- data = (data<<16);
- psc->psc_buffer_32 = data;
- while (psc->tfnum > 400);
- }
- for(i = 0; i < (44100/(freq*2)); i ++) {
- data = 0x8000;
- /* data format: right data left data) */
- if (channel == LEFT_RIGHT)
- data |= (data<<16);
- if (channel == RIGHT)
- data = (data<<16);
- psc->psc_buffer_32 = data;
- while (psc->tfnum > 400);
- }
- }
- while (psc->tfnum > 0); /* wait for fifo empty */
- udelay (100);
- psc->command = (PSC_RX_DISABLE | PSC_TX_DISABLE);
-
- return 0;
-}
-
-static int cmd_sound(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
-{
- unsigned long reg, val, duration;
- char *tmp;
- unsigned int freq, channel;
- unsigned char volume;
- int rcode = 1;
-
-#ifdef CONFIG_STK52XX_REV100
- printf ("Revision 100 of STK52XX not supported!\n");
- return 1;
-#endif
- spi_init();
- i2s_init();
- amplifier_init();
-
- if ((tmp = getenv ("volume")) != NULL) {
- volume = simple_strtoul (tmp, NULL, 10);
- } else {
- volume = DEFAULT_VOL;
- }
- set_attenuation(volume);
-
- switch (argc) {
- case 0:
- case 1:
- printf ("Usage:\n%s\n", cmdtp->usage);
- return 1;
- case 2:
- if (strncmp(argv[1],"saw",3) == 0) {
- printf ("Play sawtooth\n");
- rcode = i2s_sawtooth (DEFAULT_DURATION, DEFAULT_FREQ,
- LEFT_RIGHT);
- return rcode;
- } else if (strncmp(argv[1],"squ",3) == 0) {
- printf ("Play squarewave\n");
- rcode = i2s_squarewave (DEFAULT_DURATION, DEFAULT_FREQ,
- LEFT_RIGHT);
- return rcode;
- }
-
- printf ("Usage:\n%s\n", cmdtp->usage);
- return 1;
- case 3:
- if (strncmp(argv[1],"saw",3) == 0) {
- duration = simple_strtoul(argv[2], NULL, 10);
- printf ("Play sawtooth\n");
- rcode = i2s_sawtooth (duration, DEFAULT_FREQ,
- LEFT_RIGHT);
- return rcode;
- } else if (strncmp(argv[1],"squ",3) == 0) {
- duration = simple_strtoul(argv[2], NULL, 10);
- printf ("Play squarewave\n");
- rcode = i2s_squarewave (duration, DEFAULT_FREQ,
- LEFT_RIGHT);
- return rcode;
- }
- printf ("Usage:\n%s\n", cmdtp->usage);
- return 1;
- case 4:
- if (strncmp(argv[1],"saw",3) == 0) {
- duration = simple_strtoul(argv[2], NULL, 10);
- freq = (unsigned int)simple_strtoul(argv[3], NULL, 10);
- printf ("Play sawtooth\n");
- rcode = i2s_sawtooth (duration, freq,
- LEFT_RIGHT);
- return rcode;
- } else if (strncmp(argv[1],"squ",3) == 0) {
- duration = simple_strtoul(argv[2], NULL, 10);
- freq = (unsigned int)simple_strtoul(argv[3], NULL, 10);
- printf ("Play squarewave\n");
- rcode = i2s_squarewave (duration, freq,
- LEFT_RIGHT);
- return rcode;
- } else if (strcmp(argv[1],"pcm1772") == 0) {
- reg = simple_strtoul(argv[2], NULL, 10);
- val = simple_strtoul(argv[3], NULL, 10);
- printf("Set PCM1772 %lu. %lu\n", reg, val);
- pcm1772_write_reg((uchar)reg, (uchar)val);
- return 0;
- }
- printf ("Usage:\n%s\n", cmdtp->usage);
- return 1;
- case 5:
- if (strncmp(argv[1],"saw",3) == 0) {
- duration = simple_strtoul(argv[2], NULL, 10);
- freq = (unsigned int)simple_strtoul(argv[3], NULL, 10);
- if (strncmp(argv[4],"l",1) == 0)
- channel = LEFT;
- else if (strncmp(argv[4],"r",1) == 0)
- channel = RIGHT;
- else
- channel = LEFT_RIGHT;
- printf ("Play squarewave\n");
- rcode = i2s_sawtooth (duration, freq,
- channel);
- return rcode;
- } else if (strncmp(argv[1],"squ",3) == 0) {
- duration = simple_strtoul(argv[2], NULL, 10);
- freq = (unsigned int)simple_strtoul(argv[3], NULL, 10);
- if (strncmp(argv[4],"l",1) == 0)
- channel = LEFT;
- else if (strncmp(argv[4],"r",1) == 0)
- channel = RIGHT;
- else
- channel = LEFT_RIGHT;
- printf ("Play squarewave\n");
- rcode = i2s_squarewave (duration, freq,
- channel);
- return rcode;
- }
- printf ("Usage:\n%s\n", cmdtp->usage);
- return 1;
- }
- printf ("Usage:\nsound cmd [arg1] [arg2] ...\n");
- return 1;
-}
-
-static int cmd_wav(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
-{
- unsigned long length, addr;
- unsigned char volume;
- int rcode = 1;
- char *tmp;
-
-#ifdef CONFIG_STK52XX_REV100
- printf ("Revision 100 of STK52XX not supported!\n");
- return 1;
-#endif
- spi_init();
- i2s_init();
- amplifier_init();
-
- switch (argc) {
-
- case 3:
- length = simple_strtoul(argv[2], NULL, 16);
- addr = simple_strtoul(argv[1], NULL, 16);
- break;
-
- case 2:
- if ((tmp = getenv ("filesize")) != NULL) {
- length = simple_strtoul (tmp, NULL, 16);
- } else {
- puts ("No filesize provided\n");
- return 1;
- }
- addr = simple_strtoul(argv[1], NULL, 16);
-
- case 1:
- if ((tmp = getenv ("filesize")) != NULL) {
- length = simple_strtoul (tmp, NULL, 16);
- } else {
- puts ("No filesize provided\n");
- return 1;
- }
- if ((tmp = getenv ("loadaddr")) != NULL) {
- addr = simple_strtoul (tmp, NULL, 16);
- } else {
- puts ("No loadaddr provided\n");
- return 1;
- }
- break;
-
- default:
- printf("Usage:\nwav <addr> <length[s]\n");
- return 1;
- break;
- }
-
- if ((tmp = getenv ("volume")) != NULL) {
- volume = simple_strtoul (tmp, NULL, 10);
- } else {
- volume = DEFAULT_VOL;
- }
- set_attenuation(volume);
-
- printf("Play wave file at %#p with length %#x\n", addr, length);
- rcode = i2s_play_wave(addr, length);
-
- return rcode;
-}
-
-static int cmd_beep(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
-{
- unsigned char volume;
- unsigned int channel;
- int rcode;
- char *tmp;
-
-#ifdef CONFIG_STK52XX_REV100
- printf ("Revision 100 of STK52XX not supported!\n");
- return 1;
-#endif
- spi_init();
- i2s_init();
- amplifier_init();
-
- switch (argc) {
- case 0:
- case 1:
- channel = LEFT_RIGHT;
- break;
- case 2:
- if (strncmp(argv[1],"l",1) == 0)
- channel = LEFT;
- else if (strncmp(argv[1],"r",1) == 0)
- channel = RIGHT;
- else
- channel = LEFT_RIGHT;
- break;
- default:
- printf ("Usage:\n%s\n", cmdtp->usage);
- return 1;
- }
-
- if ((tmp = getenv ("volume")) != NULL) {
- volume = simple_strtoul (tmp, NULL, 10);
- } else {
- volume = DEFAULT_VOL;
- }
- set_attenuation(volume);
-
- printf("Beep on ");
- if (channel == LEFT)
- printf ("left ");
- else if (channel == RIGHT)
- printf ("right ");
- else
- printf ("left and right ");
- printf ("channel\n");
-
- rcode = i2s_squarewave (DEFAULT_DURATION, DEFAULT_FREQ, channel);
-
- return rcode;
-}
-#endif
-
-#if defined(CONFIG_STK52XX)
-void led_init(void)
-{
- struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO;
- struct mpc5xxx_gpt_0_7 *gpt = (struct mpc5xxx_gpt_0_7 *)MPC5XXX_GPT;
-
- /* configure PSC3 for SPI and GPIO */
- gpio->port_config &= ~(0x00000F00);
- gpio->port_config |= 0x00000800;
-
- gpio->simple_gpioe &= ~(0x00000F00);
- gpio->simple_gpioe |= 0x00000F00;
-
- gpio->simple_ddr &= ~(0x00000F00);
- gpio->simple_ddr |= 0x00000F00;
-
- /* configure timer 4-7 for simple GPIO output */
- gpt->gpt4.emsr |= 0x00000024;
- gpt->gpt5.emsr |= 0x00000024;
- gpt->gpt6.emsr |= 0x00000024;
- gpt->gpt7.emsr |= 0x00000024;
-
-#ifndef CONFIG_TQM5200S
- /* enable SM501 GPIO control (in both power modes) */
- *(vu_long *) (SM501_MMIO_BASE+SM501_POWER_MODE0_GATE) |=
- POWER_MODE_GATE_GPIO_PWM_I2C;
- *(vu_long *) (SM501_MMIO_BASE+SM501_POWER_MODE1_GATE) |=
- POWER_MODE_GATE_GPIO_PWM_I2C;
-
- /* configure SM501 gpio pins 24-27 as output */
- *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_CTRL_LOW) &= ~(0xF << 24);
- *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_DIR_LOW) |= (0xF << 24);
-
- /* configure SM501 gpio pins 48-51 as output */
- *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_DIR_HIGH) |= (0xF << 16);
-#endif /* !CONFIG_TQM5200S */
-}
-
-/*
- * return 1 if led number unknown
- * return 0 else
- */
-int do_led(char *argv[])
-{
- struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO;
- struct mpc5xxx_gpt_0_7 *gpt = (struct mpc5xxx_gpt_0_7 *)MPC5XXX_GPT;
-
- switch (simple_strtoul(argv[2], NULL, 10)) {
-
- case 0:
- if (strcmp (argv[3], "on") == 0) {
- gpio->simple_dvo |= (1 << 8);
- } else {
- gpio->simple_dvo &= ~(1 << 8);
- }
- break;
-
- case 1:
- if (strcmp (argv[3], "on") == 0) {
- gpio->simple_dvo |= (1 << 9);
- } else {
- gpio->simple_dvo &= ~(1 << 9);
- }
- break;
-
- case 2:
- if (strcmp (argv[3], "on") == 0) {
- gpio->simple_dvo |= (1 << 10);
- } else {
- gpio->simple_dvo &= ~(1 << 10);
- }
- break;
-
- case 3:
- if (strcmp (argv[3], "on") == 0) {
- gpio->simple_dvo |= (1 << 11);
- } else {
- gpio->simple_dvo &= ~(1 << 11);
- }
- break;
-
- case 4:
- if (strcmp (argv[3], "on") == 0) {
- gpt->gpt4.emsr |= (1 << 4);
- } else {
- gpt->gpt4.emsr &= ~(1 << 4);
- }
- break;
-
- case 5:
- if (strcmp (argv[3], "on") == 0) {
- gpt->gpt5.emsr |= (1 << 4);
- } else {
- gpt->gpt5.emsr &= ~(1 << 4);
- }
- break;
-
- case 6:
- if (strcmp (argv[3], "on") == 0) {
- gpt->gpt6.emsr |= (1 << 4);
- } else {
- gpt->gpt6.emsr &= ~(1 << 4);
- }
- break;
-
- case 7:
- if (strcmp (argv[3], "on") == 0) {
- gpt->gpt7.emsr |= (1 << 4);
- } else {
- gpt->gpt7.emsr &= ~(1 << 4);
- }
- break;
-#ifndef CONFIG_TQM5200S
- case 24:
- if (strcmp (argv[3], "on") == 0) {
- *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) |=
- (0x1 << 24);
- } else {
- *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) &=
- ~(0x1 << 24);
- }
- break;
-
- case 25:
- if (strcmp (argv[3], "on") == 0) {
- *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) |=
- (0x1 << 25);
- } else {
- *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) &=
- ~(0x1 << 25);
- }
- break;
-
- case 26:
- if (strcmp (argv[3], "on") == 0) {
- *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) |=
- (0x1 << 26);
- } else {
- *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) &=
- ~(0x1 << 26);
- }
- break;
-
- case 27:
- if (strcmp (argv[3], "on") == 0) {
- *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) |=
- (0x1 << 27);
- } else {
- *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) &=
- ~(0x1 << 27);
- }
- break;
-
- case 48:
- if (strcmp (argv[3], "on") == 0) {
- *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) |=
- (0x1 << 16);
- } else {
- *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) &=
- ~(0x1 << 16);
- }
- break;
-
- case 49:
- if (strcmp (argv[3], "on") == 0) {
- *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) |=
- (0x1 << 17);
- } else {
- *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) &=
- ~(0x1 << 17);
- }
- break;
-
- case 50:
- if (strcmp (argv[3], "on") == 0) {
- *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) |=
- (0x1 << 18);
- } else {
- *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) &=
- ~(0x1 << 18);
- }
- break;
-
- case 51:
- if (strcmp (argv[3], "on") == 0) {
- *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) |=
- (0x1 << 19);
- } else {
- *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) &=
- ~(0x1 << 19);
- }
- break;
-#endif /* !CONFIG_TQM5200S */
- default:
- printf ("%s: invalid led number %s\n", __FUNCTION__, argv[2]);
- return 1;
- }
-
- return 0;
-}
-#endif
-
-#if defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
-/*
- * return 1 on CAN initialization failure
- * return 0 if no failure
- */
-int can_init(void)
-{
- static int init_done = 0;
- int i;
- struct mpc5xxx_mscan *can1 =
- (struct mpc5xxx_mscan *)(CFG_MBAR + 0x0900);
- struct mpc5xxx_mscan *can2 =
- (struct mpc5xxx_mscan *)(CFG_MBAR + 0x0980);
-
- /* GPIO configuration of the CAN pins is done in TQM5200.h */
-
- if (!init_done) {
- /* init CAN 1 */
- can1->canctl1 |= 0x80; /* CAN enable */
- udelay(100);
-
- i = 0;
- can1->canctl0 |= 0x02; /* sleep mode */
- /* wait until sleep mode reached */
- while (!(can1->canctl1 & 0x02)) {
- udelay(10);
- i++;
- if (i == 10) {
- printf ("%s: CAN1 initialize error, "
- "can not enter sleep mode!\n",
- __FUNCTION__);
- return 1;
- }
- }
- i = 0;
- can1->canctl0 = 0x01; /* enter init mode */
- /* wait until init mode reached */
- while (!(can1->canctl1 & 0x01)) {
- udelay(10);
- i++;
- if (i == 10) {
- printf ("%s: CAN1 initialize error, "
- "can not enter init mode!\n",
- __FUNCTION__);
- return 1;
- }
- }
- can1->canctl1 = 0x80;
- can1->canctl1 |= 0x40;
- can1->canbtr0 = 0x0F;
- can1->canbtr1 = 0x7F;
- can1->canidac &= ~(0x30);
- can1->canidar1 = 0x00;
- can1->canidar3 = 0x00;
- can1->canidar5 = 0x00;
- can1->canidar7 = 0x00;
- can1->canidmr0 = 0xFF;
- can1->canidmr1 = 0xFF;
- can1->canidmr2 = 0xFF;
- can1->canidmr3 = 0xFF;
- can1->canidmr4 = 0xFF;
- can1->canidmr5 = 0xFF;
- can1->canidmr6 = 0xFF;
- can1->canidmr7 = 0xFF;
-
- i = 0;
- can1->canctl0 &= ~(0x01); /* leave init mode */
- can1->canctl0 &= ~(0x02);
- /* wait until init and sleep mode left */
- while ((can1->canctl1 & 0x01) || (can1->canctl1 & 0x02)) {
- udelay(10);
- i++;
- if (i == 10) {
- printf ("%s: CAN1 initialize error, "
- "can not leave init/sleep mode!\n",
- __FUNCTION__);
- return 1;
- }
- }
-
- /* init CAN 2 */
- can2->canctl1 |= 0x80; /* CAN enable */
- udelay(100);
-
- i = 0;
- can2->canctl0 |= 0x02; /* sleep mode */
- /* wait until sleep mode reached */
- while (!(can2->canctl1 & 0x02)) {
- udelay(10);
- i++;
- if (i == 10) {
- printf ("%s: CAN2 initialize error, "
- "can not enter sleep mode!\n",
- __FUNCTION__);
- return 1;
- }
- }
- i = 0;
- can2->canctl0 = 0x01; /* enter init mode */
- /* wait until init mode reached */
- while (!(can2->canctl1 & 0x01)) {
- udelay(10);
- i++;
- if (i == 10) {
- printf ("%s: CAN2 initialize error, "
- "can not enter init mode!\n",
- __FUNCTION__);
- return 1;
- }
- }
- can2->canctl1 = 0x80;
- can2->canctl1 |= 0x40;
- can2->canbtr0 = 0x0F;
- can2->canbtr1 = 0x7F;
- can2->canidac &= ~(0x30);
- can2->canidar1 = 0x00;
- can2->canidar3 = 0x00;
- can2->canidar5 = 0x00;
- can2->canidar7 = 0x00;
- can2->canidmr0 = 0xFF;
- can2->canidmr1 = 0xFF;
- can2->canidmr2 = 0xFF;
- can2->canidmr3 = 0xFF;
- can2->canidmr4 = 0xFF;
- can2->canidmr5 = 0xFF;
- can2->canidmr6 = 0xFF;
- can2->canidmr7 = 0xFF;
- can2->canctl0 &= ~(0x01); /* leave init mode */
- can2->canctl0 &= ~(0x02);
-
- i = 0;
- /* wait until init mode left */
- while ((can2->canctl1 & 0x01) || (can2->canctl1 & 0x02)) {
- udelay(10);
- i++;
- if (i == 10) {
- printf ("%s: CAN2 initialize error, "
- "can not leave init/sleep mode!\n",
- __FUNCTION__);
- return 1;
- }
- }
- init_done = 1;
- }
- return 0;
-}
-
-/*
- * return 1 on CAN failure
- * return 0 if no failure
- */
-int do_can(char *argv[])
-{
- int i;
- struct mpc5xxx_mscan *can1 =
- (struct mpc5xxx_mscan *)(CFG_MBAR + 0x0900);
- struct mpc5xxx_mscan *can2 =
- (struct mpc5xxx_mscan *)(CFG_MBAR + 0x0980);
-
- /* send a message on CAN1 */
- can1->cantbsel = 0x01;
- can1->cantxfg.idr[0] = 0x55;
- can1->cantxfg.idr[1] = 0x00;
- can1->cantxfg.idr[1] &= ~0x8;
- can1->cantxfg.idr[1] &= ~0x10;
- can1->cantxfg.dsr[0] = 0xCC;
- can1->cantxfg.dlr = 1;
- can1->cantxfg.tbpr = 0;
- can1->cantflg = 0x01;
-
- i = 0;
- while ((can1->cantflg & 0x01) == 0) {
- i++;
- if (i == 10) {
- printf ("%s: CAN1 send timeout, "
- "can not send message!\n",
- __FUNCTION__);
- return 1;
- }
- udelay(1000);
- }
- udelay(1000);
-
- i = 0;
- while (!(can2->canrflg & 0x01)) {
- i++;
- if (i == 10) {
- printf ("%s: CAN2 receive timeout, "
- "no message received!\n",
- __FUNCTION__);
- return 1;
- }
- udelay(1000);
- }
-
- if (can2->canrxfg.dsr[0] != 0xCC) {
- printf ("%s: CAN2 receive error, "
- "data mismatch!\n",
- __FUNCTION__);
- return 1;
- }
-
- /* send a message on CAN2 */
- can2->cantbsel = 0x01;
- can2->cantxfg.idr[0] = 0x55;
- can2->cantxfg.idr[1] = 0x00;
- can2->cantxfg.idr[1] &= ~0x8;
- can2->cantxfg.idr[1] &= ~0x10;
- can2->cantxfg.dsr[0] = 0xCC;
- can2->cantxfg.dlr = 1;
- can2->cantxfg.tbpr = 0;
- can2->cantflg = 0x01;
-
- i = 0;
- while ((can2->cantflg & 0x01) == 0) {
- i++;
- if (i == 10) {
- printf ("%s: CAN2 send error, "
- "can not send message!\n",
- __FUNCTION__);
- return 1;
- }
- udelay(1000);
- }
- udelay(1000);
-
- i = 0;
- while (!(can1->canrflg & 0x01)) {
- i++;
- if (i == 10) {
- printf ("%s: CAN1 receive timeout, "
- "no message received!\n",
- __FUNCTION__);
- return 1;
- }
- udelay(1000);
- }
-
- if (can1->canrxfg.dsr[0] != 0xCC) {
- printf ("%s: CAN1 receive error 0x%02x\n",
- __FUNCTION__, (can1->canrxfg.dsr[0]));
- return 1;
- }
-
- return 0;
-}
-
-/*
- * return 1 if rs232 port unknown
- * return 2 on txd/rxd failure (only rs232 2)
- * return 3 on rts/cts failure
- * return 0 if no failure
- */
-int do_rs232(char *argv[])
-{
- int error_status = 0;
- struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO;
- struct mpc5xxx_psc *psc1 = (struct mpc5xxx_psc *)MPC5XXX_PSC1;
-
- switch (simple_strtoul(argv[2], NULL, 10)) {
-
- case 1:
- /* check RTS <-> CTS loop */
- /* set rts to 0 */
- psc1->op1 |= 0x01;
-
- /* wait some time before requesting status */
- udelay(10);
-
- /* check status at cts */
- if ((psc1->ip & 0x01) != 0) {
- error_status = 3;
- printf ("%s: failure at rs232_1, cts status is %d "
- "(should be 0)\n",
- __FUNCTION__, (psc1->ip & 0x01));
- }
-
- /* set rts to 1 */
- psc1->op0 |= 0x01;
-
- /* wait some time before requesting status */
- udelay(10);
-
- /* check status at cts */
- if ((psc1->ip & 0x01) != 1) {
- error_status = 3;
- printf ("%s: failure at rs232_1, cts status is %d "
- "(should be 1)\n",
- __FUNCTION__, (psc1->ip & 0x01));
- }
-
- break;
-
- case 2:
- /* set PSC3_0, PSC3_2 as output and PSC3_1, PSC3_3 as input */
- gpio->simple_ddr &= ~(0x00000F00);
- gpio->simple_ddr |= 0x00000500;
-
- /* check TXD <-> RXD loop */
- /* set TXD to 1 */
- gpio->simple_dvo |= (1 << 8);
-
- /* wait some time before requesting status */
- udelay(10);
-
- if ((gpio->simple_ival & 0x00000200) != 0x00000200) {
- error_status = 2;
- printf ("%s: failure at rs232_2, rxd status is %d "
- "(should be 1)\n",
- __FUNCTION__,
- (gpio->simple_ival & 0x00000200) >> 9);
- }
-
- /* set TXD to 0 */
- gpio->simple_dvo &= ~(1 << 8);
-
- /* wait some time before requesting status */
- udelay(10);
-
- if ((gpio->simple_ival & 0x00000200) != 0x00000000) {
- error_status = 2;
- printf ("%s: failure at rs232_2, rxd status is %d "
- "(should be 0)\n",
- __FUNCTION__,
- (gpio->simple_ival & 0x00000200) >> 9);
- }
-
- /* check RTS <-> CTS loop */
- /* set RTS to 1 */
- gpio->simple_dvo |= (1 << 10);
-
- /* wait some time before requesting status */
- udelay(10);
-
- if ((gpio->simple_ival & 0x00000800) != 0x00000800) {
- error_status = 3;
- printf ("%s: failure at rs232_2, cts status is %d "
- "(should be 1)\n",
- __FUNCTION__,
- (gpio->simple_ival & 0x00000800) >> 11);
- }
-
- /* set RTS to 0 */
- gpio->simple_dvo &= ~(1 << 10);
-
- /* wait some time before requesting status */
- udelay(10);
-
- if ((gpio->simple_ival & 0x00000800) != 0x00000000) {
- error_status = 3;
- printf ("%s: failure at rs232_2, cts status is %d "
- "(should be 0)\n",
- __FUNCTION__,
- (gpio->simple_ival & 0x00000800) >> 11);
- }
-
- /* set PSC3_0, PSC3_1, PSC3_2 and PSC3_3 as output */
- gpio->simple_ddr &= ~(0x00000F00);
- gpio->simple_ddr |= 0x00000F00;
- break;
-
- default:
- printf ("%s: invalid rs232 number %s\n", __FUNCTION__, argv[2]);
- error_status = 1;
- break;
- }
-
- return error_status;
-}
-
-#if !defined(CONFIG_FO300) && !defined(CONFIG_TQM5200S)
-static void sm501_backlight (unsigned int state)
-{
- if (state == BL_ON) {
- *(vu_long *)(SM501_MMIO_BASE+SM501_PANEL_DISPLAY_CONTROL) |=
- (1 << 26) | (1 << 27);
- } else if (state == BL_OFF)
- *(vu_long *)(SM501_MMIO_BASE+SM501_PANEL_DISPLAY_CONTROL) &=
- ~((1 << 26) | (1 << 27));
-}
-#endif /* !CONFIG_FO300 & !CONFIG_TQM5200S */
-
-int cmd_fkt(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
-{
- int rcode;
-
-#ifdef CONFIG_STK52XX_REV100
- printf ("Revision 100 of STK52XX not supported!\n");
- return 1;
-#endif
-#if defined(CONFIG_STK52XX)
- led_init();
-#endif
- can_init();
-
- switch (argc) {
-
- case 0:
- case 1:
- break;
-
- case 2:
- if (strncmp (argv[1], "can", 3) == 0) {
- rcode = do_can (argv);
- if (rcode == 0)
- printf ("OK\n");
- else
- printf ("Error\n");
- return rcode;
- }
- break;
-
- case 3:
- if (strncmp (argv[1], "rs232", 3) == 0) {
- rcode = do_rs232 (argv);
- if (rcode == 0)
- printf ("OK\n");
- else
- printf ("Error\n");
- return rcode;
-#if !defined(CONFIG_FO300) && !defined(CONFIG_TQM5200S)
- } else if (strncmp (argv[1], "backlight", 4) == 0) {
- if (strncmp (argv[2], "on", 2) == 0) {
- sm501_backlight (BL_ON);
- return 0;
- }
- else if (strncmp (argv[2], "off", 3) == 0) {
- sm501_backlight (BL_OFF);
- return 0;
- }
-#endif /* !CONFIG_FO300 & !CONFIG_TQM5200S */
- }
- break;
-
-#if defined(CONFIG_STK52XX)
- case 4:
- if (strcmp (argv[1], "led") == 0) {
- return (do_led (argv));
- }
- break;
-#endif
-
- default:
- break;
- }
-
- printf ("Usage:\nfkt cmd [arg1] [arg2] ...\n");
- return 1;
-}
-
-
-U_BOOT_CMD(
- sound , 5, 1, cmd_sound,
- "sound - Sound sub-system\n",
- "saw [duration] [freq] [channel]\n"
- " - generate sawtooth for 'duration' ms with frequency 'freq'\n"
- " on left \"l\" or right \"r\" channel\n"
- "sound square [duration] [freq] [channel]\n"
- " - generate squarewave for 'duration' ms with frequency 'freq'\n"
- " on left \"l\" or right \"r\" channel\n"
- "pcm1772 reg val\n"
-);
-
-U_BOOT_CMD(
- wav , 3, 1, cmd_wav,
- "wav - play wav file\n",
- "[addr] [bytes]\n"
- " - play wav file at address 'addr' with length 'bytes'\n"
-);
-
-U_BOOT_CMD(
- beep , 2, 1, cmd_beep,
- "beep - play short beep\n",
- "[channel]\n"
- " - play short beep on \"l\"eft or \"r\"ight channel\n"
-);
-#endif /* CONFIG_STK52XX || CONFIG_FO300 */
-
-#if defined(CONFIG_STK52XX)
-U_BOOT_CMD(
- fkt , 4, 1, cmd_fkt,
- "fkt - Function test routines\n",
- "led number on/off\n"
- " - 'number's like printed on STK52XX board\n"
- "fkt can\n"
- " - loopback plug for X83 required\n"
- "fkt rs232 number\n"
- " - loopback plug(s) for X2 required\n"
-#ifndef CONFIG_TQM5200S
- "fkt backlight on/off\n"
- " - switch backlight on or off\n"
-#endif /* !CONFIG_TQM5200S */
-);
-#elif defined(CONFIG_FO300)
-U_BOOT_CMD(
- fkt , 3, 1, cmd_fkt,
- "fkt - Function test routines\n",
- "fkt can\n"
- " - loopback plug for X16/X29 required\n"
- "fkt rs232 number\n"
- " - loopback plug(s) for X21/X22 required\n"
-);
-#endif
-#endif
diff --git a/board/tqm5200/cmd_tb5200.c b/board/tqm5200/cmd_tb5200.c
deleted file mode 100644
index 214dca6..0000000
--- a/board/tqm5200/cmd_tb5200.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * (C) Copyright 2005 - 2006
- * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.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
- */
-
-/*
- * TB5200 specific functions
- */
-/*#define DEBUG*/
-
-#include <common.h>
-#include <command.h>
-
-#if defined(CONFIG_CMD_BSP)
-#if defined (CONFIG_TB5200)
-
-#define SM501_PANEL_DISPLAY_CONTROL 0x00080000UL
-
-static void led_init(void)
-{
- struct mpc5xxx_gpt_0_7 *gpt = (struct mpc5xxx_gpt_0_7 *)MPC5XXX_GPT;
-
- /* configure timer 4 for simple GPIO output */
- gpt->gpt4.emsr |= 0x00000024;
-}
-
-int cmd_led(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
-{
- struct mpc5xxx_gpt_0_7 *gpt = (struct mpc5xxx_gpt_0_7 *)MPC5XXX_GPT;
-
- led_init();
-
- if (strcmp (argv[1], "on") == 0) {
- debug ("switch status LED on\n");
- gpt->gpt4.emsr |= (1 << 4);
- } else if (strcmp (argv[1], "off") == 0) {
- debug ("switch status LED off\n");
- gpt->gpt4.emsr &= ~(1 << 4);
- } else {
- printf ("Usage:\nled on/off\n");
- return 1;
- }
-
- return 0;
-}
-
-static void sm501_backlight (unsigned int state)
-{
- if (state == 1) {
- *(vu_long *)(SM501_MMIO_BASE+SM501_PANEL_DISPLAY_CONTROL) |=
- (1 << 26) | (1 << 27);
- } else if (state == 0)
- *(vu_long *)(SM501_MMIO_BASE+SM501_PANEL_DISPLAY_CONTROL) &=
- ~((1 << 26) | (1 << 27));
-}
-
-int cmd_backlight(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
-{
- if (strcmp (argv[1], "on") == 0) {
- debug ("switch backlight on\n");
- sm501_backlight (1);
- } else if (strcmp (argv[1], "off") == 0) {
- debug ("switch backlight off\n");
- sm501_backlight (0);
- } else {
- printf ("Usage:\nbacklight on/off\n");
- return 1;
- }
-
- return 0;
-}
-
-U_BOOT_CMD(
- led , 2, 1, cmd_led,
- "led - switch status LED on or off\n",
- "on/off\n"
-);
-
-U_BOOT_CMD(
- backlight , 2, 1, cmd_backlight,
- "backlight - switch backlight on or off\n",
- "on/off\n"
- );
-
-#endif /* CONFIG_STK52XX */
-#endif
diff --git a/board/tqm5200/config.mk b/board/tqm5200/config.mk
deleted file mode 100644
index d72dfe7..0000000
--- a/board/tqm5200/config.mk
+++ /dev/null
@@ -1,46 +0,0 @@
-#
-# (C) Copyright 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
-#
-
-#
-# TQM5200 board:
-#
-# Valid values for TEXT_BASE are:
-#
-# 0xFC000000 boot low (standard configuration with room for max 64 MByte
-# Flash ROM)
-# 0xFFF00000 boot high (for a backup copy of U-Boot)
-# 0x00100000 boot from RAM (for testing only)
-#
-
-sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp
-
-ifndef TEXT_BASE
-## Standard: boot low
-TEXT_BASE = 0xFC000000
-## For a backup copy of U-Boot at the end of flash: boot high
-# TEXT_BASE = 0xFFF00000
-## For testing: boot from RAM
-# TEXT_BASE = 0x00100000
-endif
-
-PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)/board
diff --git a/board/tqm5200/mt48lc16m16a2-75.h b/board/tqm5200/mt48lc16m16a2-75.h
deleted file mode 100644
index 3f1e169..0000000
--- a/board/tqm5200/mt48lc16m16a2-75.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * (C) Copyright 2004
- * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com.
- *
- * 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
- */
-
-#define SDRAM_DDR 0 /* is SDR */
-
-#if defined(CONFIG_MPC5200)
-/* Settings for XLB = 132 MHz */
-#define SDRAM_MODE 0x00CD0000
-/* #define SDRAM_MODE 0x008D0000 */ /* CAS latency 2 */
-#define SDRAM_CONTROL 0x504F0000
-#define SDRAM_CONFIG1 0xD2322800
-/* #define SDRAM_CONFIG1 0xD2222800 */ /* CAS latency 2 */
-/*#define SDRAM_CONFIG1 0xD7322800 */ /* SDRAM controller bug workaround */
-#define SDRAM_CONFIG2 0x8AD70000
-/*#define SDRAM_CONFIG2 0xDDD70000 */ /* SDRAM controller bug workaround */
-
-#elif defined(CONFIG_MGT5100)
-/* Settings for XLB = 66 MHz */
-#define SDRAM_MODE 0x008D0000
-#define SDRAM_CONTROL 0x504F0000
-#define SDRAM_CONFIG1 0xC2222600
-#define SDRAM_CONFIG2 0x88B70004
-#define SDRAM_ADDRSEL 0x02000000
-
-#else
-#error Neither CONFIG_MPC5200 or CONFIG_MGT5100 defined
-#endif
diff --git a/board/tqm5200/tqm5200.c b/board/tqm5200/tqm5200.c
deleted file mode 100644
index f9891db..0000000
--- a/board/tqm5200/tqm5200.c
+++ /dev/null
@@ -1,751 +0,0 @@
-/*
- * (C) Copyright 2003-2006
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2004
- * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com.
- *
- * (C) Copyright 2004-2006
- * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.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 <mpc5xxx.h>
-#include <pci.h>
-#include <asm/processor.h>
-#include <libfdt.h>
-
-#ifdef CONFIG_VIDEO_SM501
-#include <sm501.h>
-#endif
-
-#if defined(CONFIG_MPC5200_DDR)
-#include "mt46v16m16-75.h"
-#else
-#include "mt48lc16m16a2-75.h"
-#endif
-
-#ifdef CONFIG_OF_LIBFDT
-#include <fdt_support.h>
-#endif /* CONFIG_OF_LIBFDT */
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#ifdef CONFIG_PS2MULT
-void ps2mult_early_init(void);
-#endif
-
-#ifndef CFG_RAMBOOT
-static void sdram_start (int hi_addr)
-{
- long hi_addr_bit = hi_addr ? 0x01000000 : 0;
-
- /* unlock mode register */
- *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000000 |
- hi_addr_bit;
- __asm__ volatile ("sync");
-
- /* precharge all banks */
- *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 |
- hi_addr_bit;
- __asm__ volatile ("sync");
-
-#if SDRAM_DDR
- /* set mode register: extended mode */
- *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_EMODE;
- __asm__ volatile ("sync");
-
- /* set mode register: reset DLL */
- *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE | 0x04000000;
- __asm__ volatile ("sync");
-#endif
-
- /* precharge all banks */
- *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 |
- hi_addr_bit;
- __asm__ volatile ("sync");
-
- /* auto refresh */
- *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000004 |
- hi_addr_bit;
- __asm__ volatile ("sync");
-
- /* set mode register */
- *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE;
- __asm__ volatile ("sync");
-
- /* normal operation */
- *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | hi_addr_bit;
- __asm__ volatile ("sync");
-}
-#endif
-
-/*
- * ATTENTION: Although partially referenced initdram does NOT make real use
- * use of CFG_SDRAM_BASE. The code does not work if CFG_SDRAM_BASE
- * is something else than 0x00000000.
- */
-
-long int initdram (int board_type)
-{
- ulong dramsize = 0;
- ulong dramsize2 = 0;
- uint svr, pvr;
-
-#ifndef CFG_RAMBOOT
- ulong test1, test2;
-
- /* setup SDRAM chip selects */
- *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x0000001c; /* 512MB at 0x0 */
- *(vu_long *)MPC5XXX_SDRAM_CS1CFG = 0x40000000; /* disabled */
- __asm__ volatile ("sync");
-
- /* setup config registers */
- *(vu_long *)MPC5XXX_SDRAM_CONFIG1 = SDRAM_CONFIG1;
- *(vu_long *)MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2;
- __asm__ volatile ("sync");
-
-#if SDRAM_DDR
- /* set tap delay */
- *(vu_long *)MPC5XXX_CDM_PORCFG = SDRAM_TAPDELAY;
- __asm__ volatile ("sync");
-#endif
-
- /* find RAM size using SDRAM CS0 only */
- sdram_start(0);
- test1 = get_ram_size((long *)CFG_SDRAM_BASE, 0x20000000);
- sdram_start(1);
- test2 = get_ram_size((long *)CFG_SDRAM_BASE, 0x20000000);
- if (test1 > test2) {
- sdram_start(0);
- dramsize = test1;
- } else {
- dramsize = test2;
- }
-
- /* memory smaller than 1MB is impossible */
- if (dramsize < (1 << 20)) {
- dramsize = 0;
- }
-
- /* set SDRAM CS0 size according to the amount of RAM found */
- if (dramsize > 0) {
- *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x13 +
- __builtin_ffs(dramsize >> 20) - 1;
- } else {
- *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0; /* disabled */
- }
-
- /* let SDRAM CS1 start right after CS0 */
- *(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize + 0x0000001c; /* 512MB */
-
- /* find RAM size using SDRAM CS1 only */
- if (!dramsize)
- sdram_start(0);
- test2 = test1 = get_ram_size((long *)(CFG_SDRAM_BASE + dramsize), 0x20000000);
- if (!dramsize) {
- sdram_start(1);
- test2 = get_ram_size((long *)(CFG_SDRAM_BASE + dramsize), 0x20000000);
- }
- if (test1 > test2) {
- sdram_start(0);
- dramsize2 = test1;
- } else {
- dramsize2 = test2;
- }
-
- /* memory smaller than 1MB is impossible */
- if (dramsize2 < (1 << 20)) {
- dramsize2 = 0;
- }
-
- /* set SDRAM CS1 size according to the amount of RAM found */
- if (dramsize2 > 0) {
- *(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize
- | (0x13 + __builtin_ffs(dramsize2 >> 20) - 1);
- } else {
- *(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize; /* disabled */
- }
-
-#else /* CFG_RAMBOOT */
-
- /* retrieve size of memory connected to SDRAM CS0 */
- dramsize = *(vu_long *)MPC5XXX_SDRAM_CS0CFG & 0xFF;
- if (dramsize >= 0x13) {
- dramsize = (1 << (dramsize - 0x13)) << 20;
- } else {
- dramsize = 0;
- }
-
- /* retrieve size of memory connected to SDRAM CS1 */
- dramsize2 = *(vu_long *)MPC5XXX_SDRAM_CS1CFG & 0xFF;
- if (dramsize2 >= 0x13) {
- dramsize2 = (1 << (dramsize2 - 0x13)) << 20;
- } else {
- dramsize2 = 0;
- }
-#endif /* CFG_RAMBOOT */
-
- /*
- * On MPC5200B we need to set the special configuration delay in the
- * DDR controller. Please refer to Freescale's AN3221 "MPC5200B SDRAM
- * Initialization and Configuration", 3.3.1 SDelay--MBAR + 0x0190:
- *
- * "The SDelay should be written to a value of 0x00000004. It is
- * required to account for changes caused by normal wafer processing
- * parameters."
- */
- svr = get_svr();
- pvr = get_pvr();
- if ((SVR_MJREV(svr) >= 2) &&
- (PVR_MAJ(pvr) == 1) && (PVR_MIN(pvr) == 4)) {
-
- *(vu_long *)MPC5XXX_SDRAM_SDELAY = 0x04;
- __asm__ volatile ("sync");
- }
-
-#if defined(CONFIG_TQM5200_B)
- return dramsize + dramsize2;
-#else
- return dramsize;
-#endif /* CONFIG_TQM5200_B */
-}
-
-int checkboard (void)
-{
-#if defined(CONFIG_AEVFIFO)
- puts ("Board: AEVFIFO\n");
- return 0;
-#endif
-
-#if defined(CONFIG_TQM5200S)
-# define MODULE_NAME "TQM5200S"
-#else
-# define MODULE_NAME "TQM5200"
-#endif
-
-#if defined(CONFIG_STK52XX)
-# define CARRIER_NAME "STK52xx"
-#elif defined(CONFIG_TB5200)
-# define CARRIER_NAME "TB5200"
-#elif defined(CONFIG_CAM5200)
-# define CARRIER_NAME "CAM5200"
-#elif defined(CONFIG_FO300)
-# define CARRIER_NAME "FO300"
-#else
-# error "UNKNOWN"
-#endif
-
- puts ( "Board: " MODULE_NAME " (TQ-Components GmbH)\n"
- " on a " CARRIER_NAME " carrier board\n");
-
- return 0;
-}
-
-#undef MODULE_NAME
-#undef CARRIER_NAME
-
-void flash_preinit(void)
-{
- /*
- * Now, when we are in RAM, enable flash write
- * access for detection process.
- * Note that CS_BOOT cannot be cleared when
- * executing in flash.
- */
- *(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */
-}
-
-
-#ifdef CONFIG_PCI
-static struct pci_controller hose;
-
-extern void pci_mpc5xxx_init(struct pci_controller *);
-
-void pci_init_board(void)
-{
- pci_mpc5xxx_init(&hose);
-}
-#endif
-
-#if defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_RESET)
-
-#if defined (CONFIG_MINIFAP)
-#define SM501_POWER_MODE0_GATE 0x00000040UL
-#define SM501_POWER_MODE1_GATE 0x00000048UL
-#define POWER_MODE_GATE_GPIO_PWM_I2C 0x00000040UL
-#define SM501_GPIO_DATA_DIR_HIGH 0x0001000CUL
-#define SM501_GPIO_DATA_HIGH 0x00010004UL
-#define SM501_GPIO_51 0x00080000UL
-#endif /* CONFIG MINIFAP */
-
-void init_ide_reset (void)
-{
- debug ("init_ide_reset\n");
-
-#if defined (CONFIG_MINIFAP)
- /* Configure GPIO_51 of the SM501 grafic controller as ATA reset */
-
- /* enable GPIO control (in both power modes) */
- *(vu_long *) (SM501_MMIO_BASE+SM501_POWER_MODE0_GATE) |=
- POWER_MODE_GATE_GPIO_PWM_I2C;
- *(vu_long *) (SM501_MMIO_BASE+SM501_POWER_MODE1_GATE) |=
- POWER_MODE_GATE_GPIO_PWM_I2C;
- /* configure GPIO51 as output */
- *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_DIR_HIGH) |=
- SM501_GPIO_51;
-#else
- /* Configure PSC1_4 as GPIO output for ATA reset */
- *(vu_long *) MPC5XXX_WU_GPIO_ENABLE |= GPIO_PSC1_4;
- *(vu_long *) MPC5XXX_WU_GPIO_DIR |= GPIO_PSC1_4;
-
- /* by default the ATA reset is de-asserted */
- *(vu_long *) MPC5XXX_WU_GPIO_DATA_O |= GPIO_PSC1_4;
-#endif
-}
-
-void ide_set_reset (int idereset)
-{
- debug ("ide_reset(%d)\n", idereset);
-
-#if defined (CONFIG_MINIFAP)
- if (idereset) {
- *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) &=
- ~SM501_GPIO_51;
- } else {
- *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) |=
- SM501_GPIO_51;
- }
-#else
- if (idereset) {
- *(vu_long *) MPC5XXX_WU_GPIO_DATA_O &= ~GPIO_PSC1_4;
- } else {
- *(vu_long *) MPC5XXX_WU_GPIO_DATA_O |= GPIO_PSC1_4;
- }
-#endif
-}
-#endif
-
-#ifdef CONFIG_POST
-/*
- * Reads GPIO pin PSC6_3. A keypress is reported, if PSC6_3 is low. If PSC6_3
- * is left open, no keypress is detected.
- */
-int post_hotkeys_pressed(void)
-{
-#ifdef CONFIG_STK52XX
- struct mpc5xxx_gpio *gpio;
-
- gpio = (struct mpc5xxx_gpio*) MPC5XXX_GPIO;
-
- /*
- * Configure PSC6_1 and PSC6_3 as GPIO. PSC6 then couldn't be used in
- * CODEC or UART mode. Consumer IrDA should still be possible.
- */
- gpio->port_config &= ~(0x07000000);
- gpio->port_config |= 0x03000000;
-
- /* Enable GPIO for GPIO_IRDA_1 (IR_USB_CLK pin) = PSC6_3 */
- gpio->simple_gpioe |= 0x20000000;
-
- /* Configure GPIO_IRDA_1 as input */
- gpio->simple_ddr &= ~(0x20000000);
-
- return ((gpio->simple_ival & 0x20000000) ? 0 : 1);
-#else
- return 0;
-#endif
-}
-#endif
-
-#if defined(CONFIG_POST) || defined(CONFIG_LOGBUFFER)
-
-void post_word_store (ulong a)
-{
- volatile ulong *save_addr =
- (volatile ulong *)(MPC5XXX_SRAM + MPC5XXX_SRAM_POST_SIZE);
-
- *save_addr = a;
-}
-
-ulong post_word_load (void)
-{
- volatile ulong *save_addr =
- (volatile ulong *)(MPC5XXX_SRAM + MPC5XXX_SRAM_POST_SIZE);
-
- return *save_addr;
-}
-#endif /* CONFIG_POST || CONFIG_LOGBUFFER*/
-
-#ifdef CONFIG_BOARD_EARLY_INIT_R
-int board_early_init_r (void)
-{
-
- extern int usb_cpu_init(void);
-
-#ifdef CONFIG_PS2MULT
- ps2mult_early_init();
-#endif /* CONFIG_PS2MULT */
-
-#if defined(CONFIG_USB_OHCI_NEW) && defined(CFG_USB_OHCI_CPU_INIT)
- /* Low level USB init, required for proper kernel operation */
- usb_cpu_init();
-#endif
-
- return (0);
-}
-#endif
-
-#ifdef CONFIG_FO300
-int silent_boot (void)
-{
- vu_long timer3_status;
-
- /* Configure GPT3 as GPIO input */
- *(vu_long *)MPC5XXX_GPT3_ENABLE = 0x00000004;
-
- /* Read in TIMER_3 pin status */
- timer3_status = *(vu_long *)MPC5XXX_GPT3_STATUS;
-
-#ifdef FO300_SILENT_CONSOLE_WHEN_S1_CLOSED
- /* Force silent console mode if S1 switch
- * is in closed position (TIMER_3 pin status is LOW). */
- if (MPC5XXX_GPT_GPIO_PIN(timer3_status) == 0)
- return 1;
-#else
- /* Force silent console mode if S1 switch
- * is in open position (TIMER_3 pin status is HIGH). */
- if (MPC5XXX_GPT_GPIO_PIN(timer3_status) == 1)
- return 1;
-#endif
-
- return 0;
-}
-
-int board_early_init_f (void)
-{
- if (silent_boot())
- gd->flags |= GD_FLG_SILENT;
-
- return 0;
-}
-#endif /* CONFIG_FO300 */
-
-int last_stage_init (void)
-{
- /*
- * auto scan for really existing devices and re-set chip select
- * configuration.
- */
- u16 save, tmp;
- int restore;
-
- /*
- * Check for SRAM and SRAM size
- */
-
- /* save original SRAM content */
- save = *(volatile u16 *)CFG_CS2_START;
- restore = 1;
-
- /* write test pattern to SRAM */
- *(volatile u16 *)CFG_CS2_START = 0xA5A5;
- __asm__ volatile ("sync");
- /*
- * Put a different pattern on the data lines: otherwise they may float
- * long enough to read back what we wrote.
- */
- tmp = *(volatile u16 *)CFG_FLASH_BASE;
- if (tmp == 0xA5A5)
- puts ("!! possible error in SRAM detection\n");
-
- if (*(volatile u16 *)CFG_CS2_START != 0xA5A5) {
- /* no SRAM at all, disable cs */
- *(vu_long *)MPC5XXX_ADDECR &= ~(1 << 18);
- *(vu_long *)MPC5XXX_CS2_START = 0x0000FFFF;
- *(vu_long *)MPC5XXX_CS2_STOP = 0x0000FFFF;
- restore = 0;
- __asm__ volatile ("sync");
- } else if (*(volatile u16 *)(CFG_CS2_START + (1<<19)) == 0xA5A5) {
- /* make sure that we access a mirrored address */
- *(volatile u16 *)CFG_CS2_START = 0x1111;
- __asm__ volatile ("sync");
- if (*(volatile u16 *)(CFG_CS2_START + (1<<19)) == 0x1111) {
- /* SRAM size = 512 kByte */
- *(vu_long *)MPC5XXX_CS2_STOP = STOP_REG(CFG_CS2_START,
- 0x80000);
- __asm__ volatile ("sync");
- puts ("SRAM: 512 kB\n");
- }
- else
- puts ("!! possible error in SRAM detection\n");
- } else {
- puts ("SRAM: 1 MB\n");
- }
- /* restore origianl SRAM content */
- if (restore) {
- *(volatile u16 *)CFG_CS2_START = save;
- __asm__ volatile ("sync");
- }
-
-#ifndef CONFIG_TQM5200S /* The TQM5200S has no SM501 grafic controller */
- /*
- * Check for Grafic Controller
- */
-
- /* save origianl FB content */
- save = *(volatile u16 *)CFG_CS1_START;
- restore = 1;
-
- /* write test pattern to FB memory */
- *(volatile u16 *)CFG_CS1_START = 0xA5A5;
- __asm__ volatile ("sync");
- /*
- * Put a different pattern on the data lines: otherwise they may float
- * long enough to read back what we wrote.
- */
- tmp = *(volatile u16 *)CFG_FLASH_BASE;
- if (tmp == 0xA5A5)
- puts ("!! possible error in grafic controller detection\n");
-
- if (*(volatile u16 *)CFG_CS1_START != 0xA5A5) {
- /* no grafic controller at all, disable cs */
- *(vu_long *)MPC5XXX_ADDECR &= ~(1 << 17);
- *(vu_long *)MPC5XXX_CS1_START = 0x0000FFFF;
- *(vu_long *)MPC5XXX_CS1_STOP = 0x0000FFFF;
- restore = 0;
- __asm__ volatile ("sync");
- } else {
- puts ("VGA: SMI501 (Voyager) with 8 MB\n");
- }
- /* restore origianl FB content */
- if (restore) {
- *(volatile u16 *)CFG_CS1_START = save;
- __asm__ volatile ("sync");
- }
-
-#ifdef CONFIG_FO300
- if (silent_boot()) {
- setenv("bootdelay", "0");
- disable_ctrlc(1);
- }
-#endif
-#endif /* !CONFIG_TQM5200S */
-
- return 0;
-}
-
-#ifdef CONFIG_VIDEO_SM501
-
-#ifdef CONFIG_FO300
-#define DISPLAY_WIDTH 800
-#else
-#define DISPLAY_WIDTH 640
-#endif
-#define DISPLAY_HEIGHT 480
-
-#ifdef CONFIG_VIDEO_SM501_8BPP
-#error CONFIG_VIDEO_SM501_8BPP not supported.
-#endif /* CONFIG_VIDEO_SM501_8BPP */
-
-#ifdef CONFIG_VIDEO_SM501_16BPP
-#error CONFIG_VIDEO_SM501_16BPP not supported.
-#endif /* CONFIG_VIDEO_SM501_16BPP */
-#ifdef CONFIG_VIDEO_SM501_32BPP
-static const SMI_REGS init_regs [] =
-{
-#if 0 /* CRT only */
- {0x00004, 0x0},
- {0x00048, 0x00021807},
- {0x0004C, 0x10090a01},
- {0x00054, 0x1},
- {0x00040, 0x00021807},
- {0x00044, 0x10090a01},
- {0x00054, 0x0},
- {0x80200, 0x00010000},
- {0x80204, 0x0},
- {0x80208, 0x0A000A00},
- {0x8020C, 0x02fa027f},
- {0x80210, 0x004a028b},
- {0x80214, 0x020c01df},
- {0x80218, 0x000201e9},
- {0x80200, 0x00013306},
-#else /* panel + CRT */
-#ifdef CONFIG_FO300
- {0x00004, 0x0},
- {0x00048, 0x00021807},
- {0x0004C, 0x301a0a01},
- {0x00054, 0x1},
- {0x00040, 0x00021807},
- {0x00044, 0x091a0a01},
- {0x00054, 0x0},
- {0x80000, 0x0f013106},
- {0x80004, 0xc428bb17},
- {0x8000C, 0x00000000},
- {0x80010, 0x0C800C80},
- {0x80014, 0x03200000},
- {0x80018, 0x01e00000},
- {0x8001C, 0x00000000},
- {0x80020, 0x01e00320},
- {0x80024, 0x042a031f},
- {0x80028, 0x0086034a},
- {0x8002C, 0x020c01df},
- {0x80030, 0x000201ea},
- {0x80200, 0x00010000},
-#else
- {0x00004, 0x0},
- {0x00048, 0x00021807},
- {0x0004C, 0x091a0a01},
- {0x00054, 0x1},
- {0x00040, 0x00021807},
- {0x00044, 0x091a0a01},
- {0x00054, 0x0},
- {0x80000, 0x0f013106},
- {0x80004, 0xc428bb17},
- {0x8000C, 0x00000000},
- {0x80010, 0x0a000a00},
- {0x80014, 0x02800000},
- {0x80018, 0x01e00000},
- {0x8001C, 0x00000000},
- {0x80020, 0x01e00280},
- {0x80024, 0x02fa027f},
- {0x80028, 0x004a028b},
- {0x8002C, 0x020c01df},
- {0x80030, 0x000201e9},
- {0x80200, 0x00010000},
-#endif /* #ifdef CONFIG_FO300 */
-#endif
- {0, 0}
-};
-#endif /* CONFIG_VIDEO_SM501_32BPP */
-
-#ifdef CONFIG_CONSOLE_EXTRA_INFO
-/*
- * Return text to be printed besides the logo.
- */
-void video_get_info_str (int line_number, char *info)
-{
- if (line_number == 1) {
- strcpy (info, " Board: TQM5200 (TQ-Components GmbH)");
-#if defined (CONFIG_STK52XX) || defined (CONFIG_TB5200) || defined(CONFIG_FO300)
- } else if (line_number == 2) {
-#if defined (CONFIG_STK52XX)
- strcpy (info, " on a STK52xx carrier board");
-#endif
-#if defined (CONFIG_TB5200)
- strcpy (info, " on a TB5200 carrier board");
-#endif
-#if defined (CONFIG_FO300)
- strcpy (info, " on a FO300 carrier board");
-#endif
-#endif
- }
- else {
- info [0] = '\0';
- }
-}
-#endif
-
-/*
- * Returns SM501 register base address. First thing called in the
- * driver. Checks if SM501 is physically present.
- */
-unsigned int board_video_init (void)
-{
- u16 save, tmp;
- int restore, ret;
-
- /*
- * Check for Grafic Controller
- */
-
- /* save origianl FB content */
- save = *(volatile u16 *)CFG_CS1_START;
- restore = 1;
-
- /* write test pattern to FB memory */
- *(volatile u16 *)CFG_CS1_START = 0xA5A5;
- __asm__ volatile ("sync");
- /*
- * Put a different pattern on the data lines: otherwise they may float
- * long enough to read back what we wrote.
- */
- tmp = *(volatile u16 *)CFG_FLASH_BASE;
- if (tmp == 0xA5A5)
- puts ("!! possible error in grafic controller detection\n");
-
- if (*(volatile u16 *)CFG_CS1_START != 0xA5A5) {
- /* no grafic controller found */
- restore = 0;
- ret = 0;
- } else {
- ret = SM501_MMIO_BASE;
- }
-
- if (restore) {
- *(volatile u16 *)CFG_CS1_START = save;
- __asm__ volatile ("sync");
- }
- return ret;
-}
-
-/*
- * Returns SM501 framebuffer address
- */
-unsigned int board_video_get_fb (void)
-{
- return SM501_FB_BASE;
-}
-
-/*
- * Called after initializing the SM501 and before clearing the screen.
- */
-void board_validate_screen (unsigned int base)
-{
-}
-
-/*
- * Return a pointer to the initialization sequence.
- */
-const SMI_REGS *board_get_regs (void)
-{
- return init_regs;
-}
-
-int board_get_width (void)
-{
- return DISPLAY_WIDTH;
-}
-
-int board_get_height (void)
-{
- return DISPLAY_HEIGHT;
-}
-
-#endif /* CONFIG_VIDEO_SM501 */
-
-#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
-void ft_board_setup(void *blob, bd_t *bd)
-{
- ft_cpu_setup(blob, bd);
- fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
-}
-#endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */