/*
* IDE support
*/
+
#include <common.h>
#include <config.h>
#include <watchdog.h>
#include <mpc5xxx.h>
#endif
+#ifdef CONFIG_ORION5X
+#include <asm/arch/orion5x.h>
+#elif defined CONFIG_KIRKWOOD
+#include <asm/arch/kirkwood.h>
+#endif
+
#include <ide.h>
#include <ata.h>
#define IDE_SPIN_UP_TIME_OUT 5000 /* 5 sec spin-up timeout */
static void input_data(int dev, ulong *sect_buf, int words);
-static void output_data(int dev, ulong *sect_buf, int words);
+static void output_data(int dev, const ulong *sect_buf, int words);
static void ident_cpy (unsigned char *dest, unsigned char *src, unsigned int len);
#ifndef CONFIG_SYS_ATA_PORT_ADDR
/* ------------------------------------------------------------------------- */
-int do_ide (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_ide (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
int rcode = 0;
switch (argc) {
case 0:
case 1:
- cmd_usage(cmdtp);
- return 1;
+ return cmd_usage(cmdtp);
case 2:
if (strncmp(argv[1],"res",3) == 0) {
puts ("\nReset IDE"
}
return rcode;
}
- cmd_usage(cmdtp);
- return 1;
+ return cmd_usage(cmdtp);
case 3:
if (strncmp(argv[1],"dev",3) == 0) {
int dev = (int)simple_strtoul(argv[2], NULL, 10);
#endif
}
- cmd_usage(cmdtp);
- return 1;
+ return cmd_usage(cmdtp);
default:
/* at least 4 args */
printf ("%ld blocks written: %s\n",
n, (n==cnt) ? "OK" : "ERROR");
- if (n==cnt) {
+ if (n==cnt)
return 0;
- } else {
+ else
return 1;
- }
} else {
- cmd_usage(cmdtp);
- rcode = 1;
+ return cmd_usage(cmdtp);
}
return rcode;
}
}
-int do_diskboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_diskboot (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
char *boot_device = NULL;
char *ep;
boot_device = argv[2];
break;
default:
- cmd_usage(cmdtp);
show_boot_progress (-42);
- return 1;
+ return cmd_usage(cmdtp);
}
show_boot_progress (42);
/* Check if we should attempt an auto-start */
if (((ep = getenv("autostart")) != NULL) && (strcmp(ep,"yes") == 0)) {
char *local_args[2];
- extern int do_bootm (cmd_tbl_t *, int, int, char *[]);
local_args[0] = argv[0];
local_args[1] = NULL;
{
debug ("ide_outb (dev= %d, port= 0x%x, val= 0x%02x) : @ 0x%08lx\n",
dev, port, val, (ATA_CURR_BASE(dev)+CONFIG_SYS_ATA_PORT_ADDR(port)));
+
+#if defined(CONFIG_IDE_AHB)
+ if (port) {
+ /* write command */
+ ide_write_register(dev, port, val);
+ } else {
+ /* write data */
+ outb(val, (ATA_CURR_BASE(dev)));
+ }
+#else
outb(val, (ATA_CURR_BASE(dev)+CONFIG_SYS_ATA_PORT_ADDR(port)));
+#endif
}
+
void ide_outb (int dev, int port, unsigned char val)
__attribute__((weak, alias("__ide_outb")));
__ide_inb(int dev, int port)
{
uchar val;
+
+#if defined(CONFIG_IDE_AHB)
+ val = ide_read_register(dev, port);
+#else
val = inb((ATA_CURR_BASE(dev)+CONFIG_SYS_ATA_PORT_ADDR(port)));
+#endif
+
debug ("ide_inb (dev= %d, port= 0x%x) : @ 0x%08lx -> 0x%02x\n",
dev, port, (ATA_CURR_BASE(dev)+CONFIG_SYS_ATA_PORT_ADDR(port)), val);
return val;
ide_dev_desc[i].blksz=0;
ide_dev_desc[i].lba=0;
ide_dev_desc[i].block_read=ide_read;
+ ide_dev_desc[i].block_write = ide_write;
if (!ide_bus_ok[IDE_BUS(i)])
continue;
ide_led (led, 1); /* LED on */
/* We only need to swap data if we are running on a big endian cpu. */
/* But Au1x00 cpu:s already swaps data in big endian mode! */
-#if defined(__LITTLE_ENDIAN) || ( defined(CONFIG_AU1X00) && !defined(CONFIG_GTH2) )
+#if defined(__LITTLE_ENDIAN) || \
+ (defined(CONFIG_SOC_AU1X00) && !defined(CONFIG_GTH2))
#define input_swap_data(x,y,z) input_data(x,y,z)
#else
static void
input_swap_data(int dev, ulong *sect_buf, int words)
{
-#if defined(CONFIG_HMI10) || defined(CONFIG_CPC45)
+#if defined(CONFIG_CPC45)
uchar i;
volatile uchar *pbuf_even = (uchar *)(ATA_CURR_BASE(dev)+ATA_DATA_EVEN);
volatile uchar *pbuf_odd = (uchar *)(ATA_CURR_BASE(dev)+ATA_DATA_ODD);
#endif /* __LITTLE_ENDIAN || CONFIG_AU1X00 */
-#if defined(__PPC__) || defined(CONFIG_PXA_PCMCIA) || defined(CONFIG_SH)
+#if defined(CONFIG_IDE_SWAP_IO)
static void
-output_data(int dev, ulong *sect_buf, int words)
+output_data(int dev, const ulong *sect_buf, int words)
{
-#if defined(CONFIG_HMI10) || defined(CONFIG_CPC45)
+#if defined(CONFIG_CPC45)
uchar *dbuf;
volatile uchar *pbuf_even;
volatile uchar *pbuf_odd;
}
#endif
}
-#else /* ! __PPC__ */
+#else /* ! CONFIG_IDE_SWAP_IO */
static void
-output_data(int dev, ulong *sect_buf, int words)
+output_data(int dev, const ulong *sect_buf, int words)
{
- outsw(ATA_CURR_BASE(dev)+ATA_DATA_REG, sect_buf, words<<1);
+#if defined(CONFIG_IDE_AHB)
+ ide_write_data(dev, sect_buf, words);
+#else
+ outsw(ATA_CURR_BASE(dev)+ATA_DATA_REG, sect_buf, words << 1);
+#endif
}
-#endif /* __PPC__ */
+#endif /* CONFIG_IDE_SWAP_IO */
-#if defined(__PPC__) || defined(CONFIG_PXA_PCMCIA) || defined(CONFIG_SH)
+#if defined(CONFIG_IDE_SWAP_IO)
static void
input_data(int dev, ulong *sect_buf, int words)
{
-#if defined(CONFIG_HMI10) || defined(CONFIG_CPC45)
+#if defined(CONFIG_CPC45)
uchar *dbuf;
volatile uchar *pbuf_even;
volatile uchar *pbuf_odd;
}
#endif
}
-#else /* ! __PPC__ */
+#else /* ! CONFIG_IDE_SWAP_IO */
static void
input_data(int dev, ulong *sect_buf, int words)
{
+#if defined(CONFIG_IDE_AHB)
+ ide_read_data(dev, sect_buf, words);
+#else
insw(ATA_CURR_BASE(dev)+ATA_DATA_REG, sect_buf, words << 1);
+#endif
}
-#endif /* __PPC__ */
+#endif /* CONFIG_IDE_SWAP_IO */
/* -------------------------------------------------------------------------
*/
/* ------------------------------------------------------------------------- */
-ulong ide_write (int device, lbaint_t blknr, ulong blkcnt, void *buffer)
+ulong ide_write (int device, lbaint_t blknr, ulong blkcnt, const void *buffer)
{
ulong n = 0;
unsigned char c;
#if defined(CONFIG_IDE_LED) && \
!defined(CONFIG_CPC45) && \
- !defined(CONFIG_HMI10) && \
!defined(CONFIG_KUP4K) && \
!defined(CONFIG_KUP4X)
* ATAPI Support
*/
-#if defined(__PPC__) || defined(CONFIG_PXA_PCMCIA)
+#if defined(CONFIG_IDE_SWAP_IO)
/* since ATAPI may use commands with not 4 bytes alligned length
* we have our own transfer functions, 2 bytes alligned */
static void
output_data_shorts(int dev, ushort *sect_buf, int shorts)
{
-#if defined(CONFIG_HMI10) || defined(CONFIG_CPC45)
+#if defined(CONFIG_CPC45)
uchar *dbuf;
volatile uchar *pbuf_even;
volatile uchar *pbuf_odd;
static void
input_data_shorts(int dev, ushort *sect_buf, int shorts)
{
-#if defined(CONFIG_HMI10) || defined(CONFIG_CPC45)
+#if defined(CONFIG_CPC45)
uchar *dbuf;
volatile uchar *pbuf_even;
volatile uchar *pbuf_odd;
#endif
}
-#else /* ! __PPC__ */
+#else /* ! CONFIG_IDE_SWAP_IO */
static void
output_data_shorts(int dev, ushort *sect_buf, int shorts)
{
insw(ATA_CURR_BASE(dev)+ATA_DATA_REG, sect_buf, shorts);
}
-#endif /* __PPC__ */
+#endif /* CONFIG_IDE_SWAP_IO */
/*
* Wait until (Status & mask) == res, or timeout (in ms)