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Diffstat (limited to 'common/cmd_ide.c')
-rw-r--r--common/cmd_ide.c118
1 files changed, 62 insertions, 56 deletions
diff --git a/common/cmd_ide.c b/common/cmd_ide.c
index ce99a41ab7d..bb064eaa04a 100644
--- a/common/cmd_ide.c
+++ b/common/cmd_ide.c
@@ -31,6 +31,7 @@
#include <command.h>
#include <image.h>
#include <asm/byteorder.h>
+#include <asm/io.h>
#if defined(CONFIG_IDE_8xx_DIRECT) || defined(CONFIG_IDE_PCMCIA)
# include <pcmcia.h>
@@ -59,13 +60,6 @@ unsigned long mips_io_port_base = 0;
#endif
#endif
-#ifdef CONFIG_SHOW_BOOT_PROGRESS
-# include <status_led.h>
-# define SHOW_BOOT_PROGRESS(arg) show_boot_progress(arg)
-#else
-# define SHOW_BOOT_PROGRESS(arg)
-#endif
-
#ifdef CONFIG_IDE_8xx_DIRECT
DECLARE_GLOBAL_DATA_PTR;
#endif
@@ -78,7 +72,7 @@ DECLARE_GLOBAL_DATA_PTR;
# define SYNC /* nothing */
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_IDE)
+#if defined(CONFIG_CMD_IDE)
#ifdef CONFIG_IDE_8xx_DIRECT
/* Timings for IDE Interface
@@ -135,8 +129,6 @@ ulong ide_bus_offset[CFG_IDE_MAXBUS] = {
};
-#define ATA_CURR_BASE(dev) (CFG_ATA_BASE_ADDR+ide_bus_offset[IDE_BUS(dev)])
-
#ifndef CONFIG_AMIGAONEG3SE
static int ide_bus_ok[CFG_IDE_MAXBUS];
#else
@@ -179,12 +171,15 @@ static uchar ide_wait (int dev, ulong t);
#define IDE_SPIN_UP_TIME_OUT 5000 /* 5 sec spin-up timeout */
-static void __inline__ ide_outb(int dev, int port, unsigned char val);
-static unsigned char __inline__ ide_inb(int dev, int port);
+void inline ide_outb(int dev, int port, unsigned char val);
+unsigned char inline ide_inb(int dev, int port);
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 +377,7 @@ 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 +393,50 @@ 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 +447,29 @@ 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 +482,10 @@ 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 */
@@ -514,11 +520,11 @@ void ide_init (void)
unsigned char c;
int i, bus;
#if defined(CONFIG_AMIGAONEG3SE) || defined(CONFIG_SC3)
- unsigned int ata_reset_time;
+ unsigned int ata_reset_time = ATA_RESET_TIME;
+ char *s;
#endif
#ifdef CONFIG_AMIGAONEG3SE
unsigned int max_bus_scan;
- char *s;
#endif
#ifdef CONFIG_IDE_8xx_PCCARD
extern int pcmcia_on (void);
@@ -798,45 +804,27 @@ set_pcmcia_timing (int pmode)
/* ------------------------------------------------------------------------- */
-#if defined(__PPC__) || defined(CONFIG_PXA_PCMCIA)
-static void __inline__
-ide_outb(int dev, int port, unsigned char val)
+void inline
+__ide_outb(int dev, int port, unsigned char val)
{
debug ("ide_outb (dev= %d, port= 0x%x, val= 0x%02x) : @ 0x%08lx\n",
- dev, port, val, (ATA_CURR_BASE(dev)+port));
-
- /* Ensure I/O operations complete */
- EIEIO;
- *((uchar *)(ATA_CURR_BASE(dev)+port)) = val;
-}
-#else /* ! __PPC__ */
-static void __inline__
-ide_outb(int dev, int port, unsigned char val)
-{
- outb(val, ATA_CURR_BASE(dev)+port);
+ dev, port, val, (ATA_CURR_BASE(dev)+CFG_ATA_PORT_ADDR(port)));
+ outb(val, (ATA_CURR_BASE(dev)+CFG_ATA_PORT_ADDR(port)));
}
-#endif /* __PPC__ */
+void inline ide_outb (int dev, int port, unsigned char val)
+ __attribute__((weak, alias("__ide_outb")));
-
-#if defined(__PPC__) || defined(CONFIG_PXA_PCMCIA)
-static unsigned char __inline__
-ide_inb(int dev, int port)
+unsigned char inline
+__ide_inb(int dev, int port)
{
uchar val;
- /* Ensure I/O operations complete */
- EIEIO;
- val = *((uchar *)(ATA_CURR_BASE(dev)+port));
+ val = inb((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);
+ dev, port, (ATA_CURR_BASE(dev)+CFG_ATA_PORT_ADDR(port)), val);
+ return val;
}
-#else /* ! __PPC__ */
-static unsigned char __inline__
-ide_inb(int dev, int port)
-{
- return inb(ATA_CURR_BASE(dev)+port);
-}
-#endif /* __PPC__ */
+unsigned char inline ide_inb(int dev, int port)
+ __attribute__((weak, alias("__ide_inb")));
#ifdef __PPC__
# ifdef CONFIG_AMIGAONEG3SE
@@ -891,6 +879,9 @@ 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 +921,18 @@ 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 +980,17 @@ 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
}
@@ -2080,4 +2086,4 @@ U_BOOT_CMD(
"loadAddr dev:part\n"
);
-#endif /* CONFIG_COMMANDS & CFG_CMD_IDE */
+#endif
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-05 10:19:14 +0000