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-rw-r--r--drivers/block/ata_piix.c152
-rw-r--r--drivers/block/ata_piix.h4
-rw-r--r--include/configs/sc520_cdp.h26
3 files changed, 16 insertions, 166 deletions
diff --git a/drivers/block/ata_piix.c b/drivers/block/ata_piix.c
index 9ba6918..441a4dc 100644
--- a/drivers/block/ata_piix.c
+++ b/drivers/block/ata_piix.c
@@ -37,6 +37,9 @@
#ifdef CFG_ATA_PIIX /*ata_piix driver */
+extern block_dev_desc_t sata_dev_desc[CFG_SATA_MAX_DEVICE];
+extern int curr_device;
+
#define DEBUG_SATA 0 /*For debug prints set DEBUG_SATA to 1 */
#define SATA_DECL
@@ -144,19 +147,15 @@ sata_bus_probe (int port_no)
}
int
-init_sata (void)
+init_sata (int dev)
{
+ static int done = 0;
u8 i, rv = 0;
- for (i = 0; i < CFG_SATA_MAXDEVICES; i++) {
- sata_dev_desc[i].type = DEV_TYPE_UNKNOWN;
- sata_dev_desc[i].if_type = IF_TYPE_IDE;
- sata_dev_desc[i].dev = i;
- sata_dev_desc[i].part_type = PART_TYPE_UNKNOWN;
- sata_dev_desc[i].blksz = 0;
- sata_dev_desc[i].lba = 0;
- sata_dev_desc[i].block_read = sata_read;
- }
+ if (!done)
+ done = 1;
+ else
+ return 0;
rv = pci_sata_init ();
if (rv == 1) {
@@ -207,8 +206,8 @@ init_sata (void)
dev_print (&sata_dev_desc[devno]);
/* initialize partition type */
init_part (&sata_dev_desc[devno]);
- if (curr_dev < 0)
- curr_dev =
+ if (curr_device < 0)
+ curr_device =
i * CFG_SATA_DEVS_PER_BUS + j;
}
}
@@ -753,134 +752,9 @@ sata_write (int device, ulong blknr,lbaint_t blkcnt, void * buff)
return n;
}
-block_dev_desc_t *sata_get_dev (int dev);
-
-block_dev_desc_t *
-sata_get_dev (int dev)
+int scan_sata(int dev)
{
- return ((block_dev_desc_t *) & sata_dev_desc[dev]);
-}
-
-int
-do_sata (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
-{
-
- switch (argc) {
- case 0:
- case 1:
- printf ("Usage:\n%s\n", cmdtp->usage);
- return 1;
- case 2:
- if (strncmp (argv[1], "init", 4) == 0) {
- int rcode = 0;
-
- rcode = init_sata ();
- if (rcode)
- printf ("Sata initialization Failed\n");
- return rcode;
- } else if (strncmp (argv[1], "inf", 3) == 0) {
- int i;
-
- putc ('\n');
- for (i = 0; i < CFG_SATA_MAXDEVICES; ++i) {
- /*List only known devices */
- if (sata_dev_desc[i].type ==
- DEV_TYPE_UNKNOWN)
- continue;
- printf ("sata dev %d: ", i);
- dev_print (&sata_dev_desc[i]);
- }
- return 0;
- }
- printf ("Usage:\n%s\n", cmdtp->usage);
- return 1;
- case 3:
- if (strcmp (argv[1], "dev") == 0) {
- int dev = (int) simple_strtoul (argv[2], NULL, 10);
-
- if (dev >= CFG_SATA_MAXDEVICES) {
- printf ("\nSata dev %d not available\n",
- dev);
- return 1;
- }
- printf ("\nSATA dev %d: ", dev);
- dev_print (&sata_dev_desc[dev]);
- if (sata_dev_desc[dev].type == DEV_TYPE_UNKNOWN)
- return 1;
- curr_dev = dev;
- return 0;
- } else if (strcmp (argv[1], "part") == 0) {
- int dev = (int) simple_strtoul (argv[2], NULL, 10);
-
- if (dev >= CFG_SATA_MAXDEVICES) {
- printf ("\nSata dev %d not available\n",
- dev);
- return 1;
- }
- PRINTF ("\nSATA dev %d: ", dev);
- if (sata_dev_desc[dev].part_type !=
- PART_TYPE_UNKNOWN) {
- print_part (&sata_dev_desc[dev]);
- } else {
- printf ("\nSata dev %d partition type "
- "unknown\n", dev);
- return 1;
- }
- return 0;
- }
- printf ("Usage:\n%s\n", cmdtp->usage);
- return 1;
- default:
- if (argc < 5) {
- printf ("Usage:\n%s\n", cmdtp->usage);
- return 1;
- }
- if (strcmp (argv[1], "read") == 0) {
- ulong addr = simple_strtoul (argv[2], NULL, 16);
- ulong cnt = simple_strtoul (argv[4], NULL, 16);
- ulong n;
- lbaint_t blk = simple_strtoul (argv[3], NULL, 16);
-
- memset ((int *) addr, 0, cnt * 512);
- printf ("\nSATA read: dev %d blk # %ld,"
- "count %ld ... ", curr_dev, blk, cnt);
- n = sata_read (curr_dev, blk, cnt, (ulong *) addr);
- /* flush cache after read */
- flush_cache (addr, cnt * 512);
- printf ("%ld blocks read: %s\n", n,
- (n == cnt) ? "OK" : "ERR");
- if (n == cnt)
- return 1;
- else
- return 0;
- } else if (strcmp (argv[1], "write") == 0) {
- ulong addr = simple_strtoul (argv[2], NULL, 16);
- ulong cnt = simple_strtoul (argv[4], NULL, 16);
- ulong n;
- lbaint_t blk = simple_strtoul (argv[3], NULL, 16);
-
- printf ("\nSata write: dev %d blk # %ld,"
- "count %ld ... ", curr_dev, blk, cnt);
- n = sata_write (curr_dev, blk, cnt, (ulong *) addr);
- printf ("%ld blocks written: %s\n", n,
- (n == cnt) ? "OK" : "ERR");
- if (n == cnt)
- return 1;
- else
- return 0;
- } else {
- printf ("Usage:\n%s\n", cmdtp->usage);
- return 1;
- }
- } /*End OF SWITCH */
+ return 0;
}
-U_BOOT_CMD (sata, 5, 1, do_sata,
- "sata init\n"
- "sata info\n"
- "sata part device\n"
- "sata dev device\n"
- "sata read addr blk# cnt\n"
- "sata write addr blk# cnt\n", "cmd for init,rw and dev-info\n");
-
#endif
diff --git a/drivers/block/ata_piix.h b/drivers/block/ata_piix.h
index bb1acb3..ed2e4d5 100644
--- a/drivers/block/ata_piix.h
+++ b/drivers/block/ata_piix.h
@@ -82,11 +82,9 @@ void msleep (int count);
/************DRIVER SPECIFIC DEFINITIONS AND DECLARATIONS**************/
#ifdef DRV_DECL /*Driver specific declaration */
-int init_sata (void);
+int init_sata (int dev);
#endif
#ifdef DRV_DECL /*Defines Driver Specific variables */
struct sata_port port[CFG_SATA_MAXBUS];
-block_dev_desc_t sata_dev_desc[CFG_SATA_MAXDEVICES];
-int curr_dev = -1;
#endif
diff --git a/include/configs/sc520_cdp.h b/include/configs/sc520_cdp.h
index 58d656c..4df461d 100644
--- a/include/configs/sc520_cdp.h
+++ b/include/configs/sc520_cdp.h
@@ -81,8 +81,8 @@
#include <config_cmd_default.h>
#define CONFIG_CMD_PCI
+#define CONFIG_CMD_SATA
#define CONFIG_CMD_JFFS2
-#define CONFIG_CMD_IDE
#define CONFIG_CMD_NET
#define CONFIG_CMD_EEPROM
@@ -173,36 +173,14 @@
#define PCNET_HAS_PROM 1
/************************************************************
- * IDE/ATA stuff
- ************************************************************/
-#define CFG_IDE_MAXBUS 1 /* max. 2 IDE busses */
-#define CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS*2) /* max. 2 drives per IDE bus */
-
-#define CFG_ATA_IDE0_OFFSET 0x01F0 /* ide0 offste */
-/*#define CFG_ATA_IDE1_OFFSET 0x0170 /###* ide1 offset */
-#define CFG_ATA_DATA_OFFSET 0 /* data reg offset */
-#define CFG_ATA_REG_OFFSET 0 /* reg offset */
-#define CFG_ATA_ALT_OFFSET 0x200 /* alternate register offset */
-#define CFG_ATA_BASE_ADDR 0
-
-#undef CONFIG_IDE_LED /* no led for ide supported */
-#undef CONFIG_IDE_RESET /* reset for ide unsupported... */
-#undef CONFIG_IDE_RESET_ROUTINE /* no special reset function */
-
-/************************************************************
*SATA/Native Stuff
************************************************************/
#define CFG_SATA_MAXBUS 2 /*Max Sata buses supported */
#define CFG_SATA_DEVS_PER_BUS 2 /*Max no. of devices per bus/port */
-#define CFG_SATA_MAXDEVICES (CFG_SATA_MAXBUS* CFG_SATA_DEVS_PER_BUS)
+#define CFG_SATA_MAX_DEVICE (CFG_SATA_MAXBUS* CFG_SATA_DEVS_PER_BUS)
#define CFG_ATA_PIIX 1 /*Supports ata_piix driver */
/************************************************************
- * ATAPI support (experimental)
- ************************************************************/
-#define CONFIG_ATAPI /* enable ATAPI Support */
-
-/************************************************************
* DISK Partition support
************************************************************/
#define CONFIG_DOS_PARTITION
generated by cgit v1.1 at 2024-11-16 07:16:40 +0000