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Diffstat (limited to 'common/cmd_ide.c')
-rw-r--r--common/cmd_ide.c60
1 files changed, 46 insertions, 14 deletions
diff --git a/common/cmd_ide.c b/common/cmd_ide.c
index e308474af..c74cde96e 100644
--- a/common/cmd_ide.c
+++ b/common/cmd_ide.c
@@ -185,6 +185,9 @@ static void input_data(int dev, ulong *sect_buf, int words);
static void output_data(int dev, ulong *sect_buf, int words);
static void ident_cpy (unsigned char *dest, unsigned char *src, unsigned int len);
+#ifndef CFG_ATA_PORT_ADDR
+#define CFG_ATA_PORT_ADDR(port) (port)
+#endif
#ifdef CONFIG_ATAPI
static void atapi_inquiry(block_dev_desc_t *dev_desc);
@@ -382,6 +385,7 @@ int do_diskboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
image_header_t *hdr;
int rcode = 0;
+ SHOW_BOOT_PROGRESS (41);
switch (argc) {
case 1:
addr = CFG_LOAD_ADDR;
@@ -397,44 +401,50 @@ int do_diskboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
break;
default:
printf ("Usage:\n%s\n", cmdtp->usage);
- SHOW_BOOT_PROGRESS (-1);
+ SHOW_BOOT_PROGRESS (-42);
return 1;
}
+ SHOW_BOOT_PROGRESS (42);
if (!boot_device) {
puts ("\n** No boot device **\n");
- SHOW_BOOT_PROGRESS (-1);
+ SHOW_BOOT_PROGRESS (-43);
return 1;
}
+ SHOW_BOOT_PROGRESS (43);
dev = simple_strtoul(boot_device, &ep, 16);
if (ide_dev_desc[dev].type==DEV_TYPE_UNKNOWN) {
printf ("\n** Device %d not available\n", dev);
- SHOW_BOOT_PROGRESS (-1);
+ SHOW_BOOT_PROGRESS (-44);
return 1;
}
+ SHOW_BOOT_PROGRESS (44);
if (*ep) {
if (*ep != ':') {
puts ("\n** Invalid boot device, use `dev[:part]' **\n");
- SHOW_BOOT_PROGRESS (-1);
+ SHOW_BOOT_PROGRESS (-45);
return 1;
}
part = simple_strtoul(++ep, NULL, 16);
}
+ SHOW_BOOT_PROGRESS (45);
if (get_partition_info (&ide_dev_desc[dev], part, &info)) {
- SHOW_BOOT_PROGRESS (-1);
+ SHOW_BOOT_PROGRESS (-46);
return 1;
}
+ SHOW_BOOT_PROGRESS (46);
if ((strncmp((char *)info.type, BOOT_PART_TYPE, sizeof(info.type)) != 0) &&
(strncmp((char *)info.type, BOOT_PART_COMP, sizeof(info.type)) != 0)) {
printf ("\n** Invalid partition type \"%.32s\""
" (expect \"" BOOT_PART_TYPE "\")\n",
info.type);
- SHOW_BOOT_PROGRESS (-1);
+ SHOW_BOOT_PROGRESS (-47);
return 1;
}
+ SHOW_BOOT_PROGRESS (47);
printf ("\nLoading from IDE device %d, partition %d: "
"Name: %.32s Type: %.32s\n",
@@ -445,26 +455,29 @@ int do_diskboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
if (ide_dev_desc[dev].block_read (dev, info.start, 1, (ulong *)addr) != 1) {
printf ("** Read error on %d:%d\n", dev, part);
- SHOW_BOOT_PROGRESS (-1);
+ SHOW_BOOT_PROGRESS (-48);
return 1;
}
+ SHOW_BOOT_PROGRESS (48);
hdr = (image_header_t *)addr;
if (ntohl(hdr->ih_magic) != IH_MAGIC) {
printf("\n** Bad Magic Number **\n");
- SHOW_BOOT_PROGRESS (-1);
+ SHOW_BOOT_PROGRESS (-49);
return 1;
}
+ SHOW_BOOT_PROGRESS (49);
checksum = ntohl(hdr->ih_hcrc);
hdr->ih_hcrc = 0;
if (crc32 (0, (uchar *)hdr, sizeof(image_header_t)) != checksum) {
puts ("\n** Bad Header Checksum **\n");
- SHOW_BOOT_PROGRESS (-2);
+ SHOW_BOOT_PROGRESS (-50);
return 1;
}
+ SHOW_BOOT_PROGRESS (50);
hdr->ih_hcrc = htonl(checksum); /* restore checksum for later use */
print_image_hdr (hdr);
@@ -477,9 +490,10 @@ int do_diskboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
if (ide_dev_desc[dev].block_read (dev, info.start+1, cnt,
(ulong *)(addr+info.blksz)) != cnt) {
printf ("** Read error on %d:%d\n", dev, part);
- SHOW_BOOT_PROGRESS (-1);
+ SHOW_BOOT_PROGRESS (-51);
return 1;
}
+ SHOW_BOOT_PROGRESS (51);
/* Loading ok, update default load address */
@@ -807,13 +821,13 @@ ide_outb(int dev, int port, unsigned char val)
/* Ensure I/O operations complete */
EIEIO;
- *((uchar *)(ATA_CURR_BASE(dev)+port)) = val;
+ *((u16 *)(ATA_CURR_BASE(dev)+CFG_ATA_PORT_ADDR(port))) = val;
}
#else /* ! __PPC__ */
static void __inline__
ide_outb(int dev, int port, unsigned char val)
{
- outb(val, ATA_CURR_BASE(dev)+port);
+ outb(val, ATA_CURR_BASE(dev)+CFG_ATA_PORT_ADDR(port));
}
#endif /* __PPC__ */
@@ -825,7 +839,7 @@ ide_inb(int dev, int port)
uchar val;
/* Ensure I/O operations complete */
EIEIO;
- val = *((uchar *)(ATA_CURR_BASE(dev)+port));
+ val = *((u16 *)(ATA_CURR_BASE(dev)+CFG_ATA_PORT_ADDR(port)));
debug ("ide_inb (dev= %d, port= 0x%x) : @ 0x%08lx -> 0x%02x\n",
dev, port, (ATA_CURR_BASE(dev)+port), val);
return (val);
@@ -834,7 +848,7 @@ ide_inb(int dev, int port)
static unsigned char __inline__
ide_inb(int dev, int port)
{
- return inb(ATA_CURR_BASE(dev)+port);
+ return inb(ATA_CURR_BASE(dev)+CFG_ATA_PORT_ADDR(port));
}
#endif /* __PPC__ */
@@ -891,6 +905,9 @@ input_swap_data(int dev, ulong *sect_buf, int words)
#ifdef __MIPS__
*dbuf++ = swab16p((u16*)pbuf);
*dbuf++ = swab16p((u16*)pbuf);
+#elif defined(CONFIG_PCS440EP)
+ *dbuf++ = *pbuf;
+ *dbuf++ = *pbuf;
#else
*dbuf++ = ld_le16(pbuf);
*dbuf++ = ld_le16(pbuf);
@@ -930,10 +947,18 @@ output_data(int dev, ulong *sect_buf, int words)
pbuf = (ushort *)(ATA_CURR_BASE(dev)+ATA_DATA_REG);
dbuf = (ushort *)sect_buf;
while (words--) {
+#if defined(CONFIG_PCS440EP)
+ /* not tested, because CF was write protected */
+ EIEIO;
+ *pbuf = ld_le16(dbuf++);
+ EIEIO;
+ *pbuf = ld_le16(dbuf++);
+#else
EIEIO;
*pbuf = *dbuf++;
EIEIO;
*pbuf = *dbuf++;
+#endif
}
#endif
}
@@ -981,10 +1006,17 @@ input_data(int dev, ulong *sect_buf, int words)
debug("in input data base for read is %lx\n", (unsigned long) pbuf);
while (words--) {
+#if defined(CONFIG_PCS440EP)
+ EIEIO;
+ *dbuf++ = ld_le16(pbuf);
+ EIEIO;
+ *dbuf++ = ld_le16(pbuf);
+#else
EIEIO;
*dbuf++ = *pbuf;
EIEIO;
*dbuf++ = *pbuf;
+#endif
}
#endif
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 11:16:22 +0000