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authorwdenk <wdenk>2003-06-15 22:40:42 +0000
committerwdenk <wdenk>2003-06-15 22:40:42 +0000
commit71f9511803de65a3b98d2f592d418da1d1539f13 (patch)
tree4be38a22fc4f588a80aa8cc350ecd5617a211389 /common
parent487778b781257831aa9b9140dd3c7ad4176e8314 (diff)
downloadblackbird-obmc-uboot-71f9511803de65a3b98d2f592d418da1d1539f13.tar.gz
blackbird-obmc-uboot-71f9511803de65a3b98d2f592d418da1d1539f13.zip
* Fix CONFIG_NET_MULTI support in include/net.h
* Patches by Kyle Harris, 13 Mar 2003: - Add FAT partition support - Add command support for FAT - Add command support for MMC ---- - Add Intel PXA support for video - Add Intel PXA support for MMC ---- - Enable MMC and FAT for lubbock board - Other misc changes for lubbock board
Diffstat (limited to 'common')
-rw-r--r--common/Makefile5
-rw-r--r--common/cmd_fat.c231
-rw-r--r--common/cmd_mem.c66
-rw-r--r--common/cmd_mmc.c40
-rw-r--r--common/command.c14
5 files changed, 337 insertions, 19 deletions
diff --git a/common/Makefile b/common/Makefile
index 524e8e2134..d93dbb3f14 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -31,10 +31,11 @@ COBJS = main.o altera.o bedbug.o \
cmd_autoscript.o cmd_bedbug.o cmd_bmp.o cmd_boot.o \
cmd_bootm.o cmd_cache.o cmd_console.o cmd_date.o \
cmd_dcr.o cmd_diag.o cmd_doc.o cmd_nand.o cmd_dtt.o \
- cmd_eeprom.o cmd_elf.o cmd_fdc.o cmd_fdos.o cmd_flash.o \
+ cmd_eeprom.o cmd_elf.o \
+ cmd_fat.o cmd_fdc.o cmd_fdos.o cmd_flash.o \
cmd_fpga.o cmd_i2c.o cmd_ide.o cmd_immap.o \
cmd_jffs2.o cmd_log.o cmd_mem.o cmd_mii.o cmd_misc.o \
- cmd_net.o cmd_nvedit.o env_common.o \
+ cmd_mmc.o cmd_net.o cmd_nvedit.o env_common.o \
env_flash.o env_eeprom.o env_nvram.o env_nowhere.o \
cmd_pci.o cmd_pcmcia.o cmd_portio.o \
cmd_reginfo.o cmd_scsi.o cmd_vfd.o cmd_usb.o \
diff --git a/common/cmd_fat.c b/common/cmd_fat.c
new file mode 100644
index 0000000000..4db70e1c1f
--- /dev/null
+++ b/common/cmd_fat.c
@@ -0,0 +1,231 @@
+/*
+ * (C) Copyright 2002
+ * Richard Jones, rjones@nexus-tech.net
+ *
+ * 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
+ */
+
+/*
+ * Boot support
+ */
+#include <common.h>
+#include <command.h>
+#include <cmd_boot.h>
+#include <cmd_autoscript.h>
+#include <s_record.h>
+#include <net.h>
+#include <ata.h>
+
+#if (CONFIG_COMMANDS & CFG_CMD_FAT)
+
+#undef DEBUG
+
+#include <fat.h>
+
+extern block_dev_desc_t *ide_get_dev (int dev);
+
+int do_fat_fsload (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+ long size;
+ unsigned long offset;
+ unsigned long count;
+
+ if (argc < 3) {
+ printf ("usage:fatload <filename> <addr> [bytes]\n");
+ return (0);
+ }
+
+ offset = simple_strtoul (argv[2], NULL, 16);
+ if (argc == 4)
+ count = simple_strtoul (argv[3], NULL, 16);
+ else
+ count = 0;
+
+ size = file_fat_read (argv[1], (unsigned char *) offset, count);
+
+ printf ("%ld bytes read\n", size);
+
+ return size;
+}
+
+int do_fat_ls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+ char *filename = "/";
+ int ret;
+
+ if (argc == 2)
+ ret = file_fat_ls (argv[1]);
+ else
+ ret = file_fat_ls (filename);
+
+ return (ret);
+}
+
+int do_fat_fsinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+ int ret;
+
+ ret = 0;
+
+ printf ("FAT info: %d\n", file_fat_detectfs ());
+
+ return (ret);
+}
+
+#ifdef NOT_IMPLEMENTED_YET
+/* find first device whose first partition is a DOS filesystem */
+int find_fat_partition (void)
+{
+ int i, j;
+ block_dev_desc_t *dev_desc;
+ unsigned char *part_table;
+ unsigned char buffer[ATA_BLOCKSIZE];
+
+ for (i = 0; i < CFG_IDE_MAXDEVICE; i++) {
+ dev_desc = ide_get_dev (i);
+ if (!dev_desc) {
+ debug ("couldn't get ide device!\n");
+ return (-1);
+ }
+ if (dev_desc->part_type == PART_TYPE_DOS) {
+ if (dev_desc->
+ block_read (dev_desc->dev, 0, 1, (ulong *) buffer) != 1) {
+ debug ("can't perform block_read!\n");
+ return (-1);
+ }
+ part_table = &buffer[0x1be]; /* start with partition #4 */
+ for (j = 0; j < 4; j++) {
+ if ((part_table[4] == 1 || /* 12-bit FAT */
+ part_table[4] == 4 || /* 16-bit FAT */
+ part_table[4] == 6) && /* > 32Meg part */
+ part_table[0] == 0x80) { /* bootable? */
+ curr_dev = i;
+ part_offset = part_table[11];
+ part_offset <<= 8;
+ part_offset |= part_table[10];
+ part_offset <<= 8;
+ part_offset |= part_table[9];
+ part_offset <<= 8;
+ part_offset |= part_table[8];
+ debug ("found partition start at %ld\n", part_offset);
+ return (0);
+ }
+ part_table += 16;
+ }
+ }
+ }
+
+ debug ("no valid devices found!\n");
+ return (-1);
+}
+
+int
+do_fat_dump (cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[])
+{
+ __u8 block[1024];
+ int ret;
+ int bknum;
+
+ ret = 0;
+
+ if (argc != 2) {
+ printf ("needs an argument!\n");
+ return (0);
+ }
+
+ bknum = simple_strtoul (argv[1], NULL, 10);
+
+ if (disk_read (0, bknum, block) != 0) {
+ printf ("Error: reading block\n");
+ return -1;
+ }
+ printf ("FAT dump: %d\n", bknum);
+ hexdump (512, block);
+
+ return (ret);
+}
+
+int disk_read (__u32 startblock, __u32 getsize, __u8 *bufptr)
+{
+ ulong tot;
+ block_dev_desc_t *dev_desc;
+
+ if (curr_dev < 0) {
+ if (find_fat_partition () != 0)
+ return (-1);
+ }
+
+ dev_desc = ide_get_dev (curr_dev);
+ if (!dev_desc) {
+ debug ("couldn't get ide device\n");
+ return (-1);
+ }
+
+ tot = dev_desc->block_read (0, startblock + part_offset,
+ getsize, (ulong *) bufptr);
+
+ /* should we do this here?
+ flush_cache ((ulong)buf, cnt*ide_dev_desc[device].blksz);
+ */
+
+ if (tot == getsize)
+ return (0);
+
+ debug ("unable to read from device!\n");
+
+ return (-1);
+}
+
+
+static int isprint (unsigned char ch)
+{
+ if (ch >= 32 && ch < 127)
+ return (1);
+
+ return (0);
+}
+
+
+void hexdump (int cnt, unsigned char *data)
+{
+ int i;
+ int run;
+ int offset;
+
+ offset = 0;
+ while (cnt) {
+ printf ("%04X : ", offset);
+ if (cnt >= 16)
+ run = 16;
+ else
+ run = cnt;
+ cnt -= run;
+ for (i = 0; i < run; i++)
+ printf ("%02X ", (unsigned int) data[i]);
+ printf (": ");
+ for (i = 0; i < run; i++)
+ printf ("%c", isprint (data[i]) ? data[i] : '.');
+ printf ("\n");
+ data = &data[16];
+ offset += run;
+ }
+}
+#endif /* NOT_IMPLEMENTED_YET */
+
+#endif /* CFG_CMD_FAT */
diff --git a/common/cmd_mem.c b/common/cmd_mem.c
index d77b04728a..bbfe958482 100644
--- a/common/cmd_mem.c
+++ b/common/cmd_mem.c
@@ -30,6 +30,9 @@
#include <common.h>
#include <command.h>
#include <cmd_mem.h>
+#if (CONFIG_COMMANDS & CFG_CMD_MMC)
+#include <mmc.h>
+#endif
#if (CONFIG_COMMANDS & (CFG_CMD_MEMORY | CFG_CMD_PCI | CFG_CMD_I2C\
| CMD_CMD_PORTIO))
@@ -323,6 +326,46 @@ int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
}
#endif
+#if (CONFIG_COMMANDS & CFG_CMD_MMC)
+ if (mmc2info(dest)) {
+ int rc;
+
+ printf ("Copy to MMC... ");
+ switch (rc = mmc_write ((uchar *)addr, dest, count*size)) {
+ case 0:
+ printf ("\n");
+ return 1;
+ case -1:
+ printf("failed\n");
+ return 1;
+ default:
+ printf ("%s[%d] FIXME: rc=%d\n",__FILE__,__LINE__,rc);
+ return 1;
+ }
+ puts ("done\n");
+ return 0;
+ }
+
+ if (mmc2info(addr)) {
+ int rc;
+
+ printf ("Copy from MMC... ");
+ switch (rc = mmc_read (addr, (uchar *)dest, count*size)) {
+ case 0:
+ printf ("\n");
+ return 1;
+ case -1:
+ printf("failed\n");
+ return 1;
+ default:
+ printf ("%s[%d] FIXME: rc=%d\n",__FILE__,__LINE__,rc);
+ return 1;
+ }
+ puts ("done\n");
+ return 0;
+ }
+#endif
+
while (count-- > 0) {
if (size == 4)
*((ulong *)dest) = *((ulong *)addr);
@@ -820,30 +863,29 @@ mod_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char *argv[])
int do_mem_crc (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
- ulong addr, length;
- ulong crc;
- ulong *ptr;
+ ulong addr, length;
+ ulong crc;
+ ulong *ptr;
if (argc < 3) {
printf ("Usage:\n%s\n", cmdtp->usage);
return 1;
}
- addr = simple_strtoul(argv[1], NULL, 16);
+ addr = simple_strtoul (argv[1], NULL, 16);
addr += base_address;
- length = simple_strtoul(argv[2], NULL, 16);
+ length = simple_strtoul (argv[2], NULL, 16);
- crc = crc32 (0, (const uchar *)addr, length);
+ crc = crc32 (0, (const uchar *) addr, length);
printf ("CRC32 for %08lx ... %08lx ==> %08lx\n",
- addr, addr + length -1, crc);
+ addr, addr + length - 1, crc);
- if (argc > 3)
- {
- ptr = (ulong *)simple_strtoul(argv[3], NULL, 16);
- *ptr = crc;
- }
+ if (argc > 3) {
+ ptr = (ulong *) simple_strtoul (argv[3], NULL, 16);
+ *ptr = crc;
+ }
return 0;
}
diff --git a/common/cmd_mmc.c b/common/cmd_mmc.c
new file mode 100644
index 0000000000..45b506416f
--- /dev/null
+++ b/common/cmd_mmc.c
@@ -0,0 +1,40 @@
+/*
+ * (C) Copyright 2003
+ * Kyle Harris, kharris@nexus-tech.net
+ *
+ * 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 <command.h>
+
+#if (CONFIG_COMMANDS & CFG_CMD_MMC)
+
+#include <mmc.h>
+
+int do_mmc (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+ if (mmc_init (1) != 0) {
+ printf ("No MMC card found\n");
+ return 1;
+ }
+ return 0;
+}
+
+#endif /* CFG_CMD_MMC */
diff --git a/common/command.c b/common/command.c
index d52ddf1c8f..842e784d6a 100644
--- a/common/command.c
+++ b/common/command.c
@@ -74,6 +74,8 @@
#include <cmd_fdos.h>
#include <cmd_bmp.h>
#include <cmd_portio.h>
+#include <cmd_mmc.h>
+#include <cmd_fat.h>
#ifdef CONFIG_AMIGAONEG3SE
#include <cmd_menu.h>
@@ -131,13 +133,14 @@ do_echo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
if (i > 1)
putc(' ');
- while ((c = *p++) != '\0')
+ while ((c = *p++) != '\0') {
if (c == '\\' && *p == 'c') {
putnl = 0;
p++;
- }
- else
+ } else {
putc(c);
+ }
+ }
}
if (putnl)
@@ -190,8 +193,7 @@ do_help (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
if (cmdtp->usage)
puts (cmdtp->usage);
#endif /* CFG_LONGHELP */
- }
- else {
+ } else {
printf ("Unknown command '%s' - try 'help'"
" without arguments for list of all"
" known commands\n\n",
@@ -263,6 +265,7 @@ cmd_tbl_t cmd_tbl[] = {
CMD_TBL_DTT
CMD_TBL_ECHO
CMD_TBL_EEPROM
+ CMD_TBL_FAT
CMD_TBL_FCCINFO
CMD_TBL_FLERASE
CMD_TBL_FDC
@@ -302,6 +305,7 @@ cmd_tbl_t cmd_tbl[] = {
CMD_TBL_LOOP
CMD_TBL_JFFS2_LS
CMD_TBL_MCCINFO
+ CMD_TBL_MMC
CMD_TBL_MD
CMD_TBL_MEMCINFO
#ifdef CONFIG_AMIGAONEG3SE
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