/*
* 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>
};
-#ifndef CONFIG_AMIGAONEG3SE
static int ide_bus_ok[CONFIG_SYS_IDE_MAXBUS];
-#else
-static int ide_bus_ok[CONFIG_SYS_IDE_MAXBUS] = {0,};
-#endif
block_dev_desc_t ide_dev_desc[CONFIG_SYS_IDE_MAXDEVICE];
/* ------------------------------------------------------------------------- */
#ifdef CONFIG_IDE_LED
-#if !defined(CONFIG_KUP4K) && !defined(CONFIG_KUP4X) &&!defined(CONFIG_BMS2003) &&!defined(CONFIG_CPC45)
+# if !defined(CONFIG_BMS2003) && \
+ !defined(CONFIG_CPC45) && \
+ !defined(CONFIG_KUP4K) && \
+ !defined(CONFIG_KUP4X)
static void ide_led (uchar led, uchar status);
#else
extern void ide_led (uchar led, uchar status);
#endif
#else
-#ifndef CONFIG_AMIGAONEG3SE
#define ide_led(a,b) /* dummy */
-#else
-extern void ide_led(uchar led, uchar status);
-#define LED_IDE1 1
-#define LED_IDE2 2
-#define CONFIG_IDE_LED 1
-#define DEVICE_LED(x) 1
-#endif
#endif
#ifdef CONFIG_IDE_RESET
#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;
#endif
unsigned char c;
int i, bus;
-#if defined(CONFIG_AMIGAONEG3SE) || defined(CONFIG_SC3)
+#if defined(CONFIG_SC3)
unsigned int ata_reset_time = ATA_RESET_TIME;
- char *s;
-#endif
-#ifdef CONFIG_AMIGAONEG3SE
- unsigned int max_bus_scan;
#endif
#ifdef CONFIG_IDE_8xx_PCCARD
extern int pcmcia_on (void);
* Wait for IDE to get ready.
* According to spec, this can take up to 31 seconds!
*/
-#ifndef CONFIG_AMIGAONEG3SE
for (bus=0; bus<CONFIG_SYS_IDE_MAXBUS; ++bus) {
int dev = bus * (CONFIG_SYS_IDE_MAXDEVICE / CONFIG_SYS_IDE_MAXBUS);
-#else
- s = getenv("ide_maxbus");
- if (s)
- max_bus_scan = simple_strtol(s, NULL, 10);
- else
- max_bus_scan = CONFIG_SYS_IDE_MAXBUS;
-
- for (bus=0; bus<max_bus_scan; ++bus) {
- int dev = bus * (CONFIG_SYS_IDE_MAXDEVICE / max_bus_scan);
-#endif
#ifdef CONFIG_IDE_8xx_PCCARD
/* Skip non-ide devices from probing */
udelay (100000); /* 100 ms */
ide_outb (dev, ATA_DEV_HD, ATA_LBA | ATA_DEVICE(dev));
udelay (100000); /* 100 ms */
-#if defined(CONFIG_AMIGAONEG3SE) || defined(CONFIG_SC3)
- if ((s = getenv("ide_reset_timeout")) != NULL)
- ata_reset_time = simple_strtol(s, NULL, 10);
-#endif
i = 0;
do {
udelay (10000); /* 10 ms */
c = ide_inb (dev, ATA_STATUS);
i++;
-#if defined(CONFIG_AMIGAONEG3SE) || defined(CONFIG_SC3)
+#if defined(CONFIG_SC3)
if (i > (ata_reset_time * 100)) {
#else
if (i > (ATA_RESET_TIME * 100)) {
#endif
puts ("** Timeout **\n");
ide_led ((LED_IDE1 | LED_IDE2), 0); /* LED's off */
-#ifdef CONFIG_AMIGAONEG3SE
- /* If this is the second bus, the first one was OK */
- if (bus != 0) {
- ide_bus_ok[bus] = 0;
- goto skip_bus;
- }
-#endif
return;
}
if ((i >= 100) && ((i%100)==0)) {
WATCHDOG_RESET();
}
-#ifdef CONFIG_AMIGAONEG3SE
- skip_bus:
-#endif
putc ('\n');
ide_led ((LED_IDE1 | LED_IDE2), 0); /* LED's off */
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 */
/* -------------------------------------------------------------------------
*/
unsigned char c;
hd_driveid_t *iop = (hd_driveid_t *)iobuf;
-#ifdef CONFIG_AMIGAONEG3SE
- int max_bus_scan;
- char *s;
-#endif
#ifdef CONFIG_ATAPI
int retries = 0;
int do_retry = 0;
device=dev_desc->dev;
printf (" Device %d: ", device);
-#ifdef CONFIG_AMIGAONEG3SE
- s = getenv("ide_maxbus");
- if (s) {
- max_bus_scan = simple_strtol(s, NULL, 10);
- } else {
- max_bus_scan = CONFIG_SYS_IDE_MAXBUS;
- }
- if (device >= max_bus_scan*2) {
- dev_desc->type=DEV_TYPE_UNKNOWN;
- return;
- }
-#endif
-
ide_led (DEVICE_LED(device), 1); /* LED on */
/* Select device
*/
if (((c & ATA_STAT_DRQ) == 0) ||
((c & (ATA_STAT_FAULT|ATA_STAT_ERR)) != 0) ) {
#ifdef CONFIG_ATAPI
-#ifdef CONFIG_AMIGAONEG3SE
- s = getenv("ide_doreset");
- if (s && strcmp(s, "on") == 0)
-#endif
{
/* Need to soft reset the device in case it's an ATAPI... */
debug ("Retrying...\n");
}
if ((c&(ATA_STAT_DRQ|ATA_STAT_BUSY|ATA_STAT_ERR)) != ATA_STAT_DRQ) {
-#if defined(CONFIG_SYS_64BIT_LBA) && defined(CONFIG_SYS_64BIT_VSPRINTF)
+#if defined(CONFIG_SYS_64BIT_LBA)
printf ("Error (no IRQ) dev %d blk %Ld: status 0x%02x\n",
device, blknr, c);
#else
/* ------------------------------------------------------------------------- */
-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;
c = ide_wait (device, IDE_TIME_OUT); /* can't take over 500 ms */
if ((c&(ATA_STAT_DRQ|ATA_STAT_BUSY|ATA_STAT_ERR)) != ATA_STAT_DRQ) {
-#if defined(CONFIG_SYS_64BIT_LBA) && defined(CONFIG_SYS_64BIT_VSPRINTF)
+#if defined(CONFIG_SYS_64BIT_LBA)
printf ("Error (no IRQ) dev %d blk %Ld: status 0x%02x\n",
device, blknr, c);
#else
/* ------------------------------------------------------------------------- */
#if defined(CONFIG_IDE_LED) && \
- !defined(CONFIG_AMIGAONEG3SE)&& \
!defined(CONFIG_CPC45) && \
- !defined(CONFIG_HMI10) && \
!defined(CONFIG_KUP4K) && \
!defined(CONFIG_KUP4X)
#endif /* CONFIG_IDE_LED */
+#if defined(CONFIG_OF_IDE_FIXUP)
+int ide_device_present(int dev)
+{
+ if (dev >= CONFIG_SYS_IDE_MAXBUS)
+ return 0;
+ return (ide_dev_desc[dev].type == DEV_TYPE_UNKNOWN ? 0 : 1);
+}
+#endif
/* ------------------------------------------------------------------------- */
#ifdef CONFIG_ATAPI
* 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)
*/
mask = ATA_STAT_BUSY|ATA_STAT_DRQ;
res = 0;
-#ifdef CONFIG_AMIGAONEG3SE
-# warning THF: Removed LBA mode ???
-#endif
ide_outb (device, ATA_DEV_HD, ATA_LBA | ATA_DEVICE(device));
c = atapi_wait_mask(device,ATAPI_TIME_OUT,mask,res);
if ((c & mask) != res) {
ide_outb (device, ATA_SECT_NUM, 0);
ide_outb (device, ATA_CYL_LOW, (unsigned char)(buflen & 0xFF));
ide_outb (device, ATA_CYL_HIGH, (unsigned char)((buflen>>8) & 0xFF));
-#ifdef CONFIG_AMIGAONEG3SE
-# warning THF: Removed LBA mode ???
-#endif
ide_outb (device, ATA_DEV_HD, ATA_LBA | ATA_DEVICE(device));
ide_outb (device, ATA_COMMAND, ATAPI_CMD_PACKET);
unsigned char res,key,asc,ascq;
int notready,unitattn;
-#ifdef CONFIG_AMIGAONEG3SE
- char *s;
- unsigned int timeout, retrycnt;
-
- s = getenv("ide_cd_timeout");
- timeout = s ? (simple_strtol(s, NULL, 10)*1000000)/5 : 0;
-
- retrycnt = 0;
-#endif
-
unitattn=ATAPI_UNIT_ATTN;
notready=ATAPI_DRIVE_NOT_READY;
goto error;
}
-#ifdef CONFIG_AMIGAONEG3SE
- if ((sense_data[2]&0xF)==0x0B) {
- debug ("ABORTED COMMAND...retry\n");
- if (retrycnt++ < 4)
- goto retry;
- return (0xFF);
- }
-
- if ((sense_data[2]&0xf) == 0x02 &&
- sense_data[12] == 0x04 &&
- sense_data[13] == 0x01 ) {
- debug ("Waiting for unit to become active\n");
- udelay(timeout);
- if (retrycnt++ < 4)
- goto retry;
- return 0xFF;
- }
-#endif /* CONFIG_AMIGAONEG3SE */
-
printf ("ERROR: Unknown Sense key %02X ASC %02X ASCQ %02X\n",key,asc,ascq);
error:
debug ("ERROR Sense key %02X ASC %02X ASCQ %02X\n",key,asc,ascq);
projects / karo-tx-uboot.git / blobdiff