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authorDave Liu <r63238@freescale.com>2008-03-26 22:47:06 +0800
committerWolfgang Denk <wd@denx.de>2008-03-26 23:38:48 +0100
commit9eef62804d9695425b24c87b46a61a7fa74afee0 (patch)
tree42b85b0df83c0bb1edd06fd0f7cd3e98200003f4 /common/cmd_sata.c
parent5b5eb9ca5b778f763bcf332697b35cc1e747626e (diff)
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ata: merge the ata_piix driver
move the cmd_sata.c from common/ to drivers/ata_piix.c, the cmd_sata.c have some part of ata_piix controller drivers. consolidate the driver to have better framework. Signed-off-by: Dave Liu <daveliu@freescale.com>
Diffstat (limited to 'common/cmd_sata.c')
-rw-r--r--common/cmd_sata.c712
1 files changed, 0 insertions, 712 deletions
diff --git a/common/cmd_sata.c b/common/cmd_sata.c
deleted file mode 100644
index bd4c11f..0000000
--- a/common/cmd_sata.c
+++ /dev/null
@@ -1,712 +0,0 @@
-/*
- * Copyright (C) Procsys. All rights reserved.
- * Author: Mushtaq Khan <mushtaq_k@procsys.com>
- * <mushtaqk_921@yahoo.co.in>
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
- * with the reference to libata in kernel 2.4.32
- *
- */
-
-/*
- * File contains SATA read-write and other utility functions.
- */
-#include <common.h>
-#include <asm/io.h>
-#include <pci.h>
-#include <command.h>
-#include <config.h>
-#include <ide.h>
-#include <ata.h>
-
-#ifdef CFG_SATA_SUPPORTED
-/*For debug prints set macro DEBUG_SATA to 1 */
-#define DEBUG_SATA 0
-/*Macro for SATA library specific declarations */
-#define SATA_DECL
-#include <sata.h>
-#undef SATA_DECL
-
-static u8 __inline__
-sata_inb (unsigned long ioaddr)
-{
- return inb (ioaddr);
-}
-
-static void __inline__
-sata_outb (unsigned char val, unsigned long ioaddr)
-{
- outb (val, ioaddr);
-}
-
-static void
-output_data (struct sata_ioports *ioaddr, ulong * sect_buf, int words)
-{
- outsw (ioaddr->data_addr, sect_buf, words << 1);
-}
-
-static int
-input_data (struct sata_ioports *ioaddr, ulong * sect_buf, int words)
-{
- insw (ioaddr->data_addr, sect_buf, words << 1);
- return 0;
-}
-
-static void
-sata_cpy (unsigned char *dst, unsigned char *src, unsigned int len)
-{
- unsigned char *end, *last;
-
- last = dst;
- end = src + len - 1;
-
- /* reserve space for '\0' */
- if (len < 2)
- goto OUT;
-
- /* skip leading white space */
- while ((*src) && (src < end) && (*src == ' '))
- ++src;
-
- /* copy string, omitting trailing white space */
- while ((*src) && (src < end)) {
- *dst++ = *src;
- if (*src++ != ' ')
- last = dst;
- }
- OUT:
- *last = '\0';
-}
-
-int
-sata_bus_softreset (int num)
-{
- u8 dev = 0, status = 0, i;
-
- port[num].dev_mask = 0;
-
- for (i = 0; i < CFG_SATA_DEVS_PER_BUS; i++) {
- if (!(sata_devchk (&port[num].ioaddr, i))) {
- PRINTF ("dev_chk failed for dev#%d\n", i);
- } else {
- port[num].dev_mask |= (1 << i);
- PRINTF ("dev_chk passed for dev#%d\n", i);
- }
- }
-
- if (!(port[num].dev_mask)) {
- printf ("no devices on port%d\n", num);
- return 1;
- }
-
- dev_select (&port[num].ioaddr, dev);
-
- port[num].ctl_reg = 0x08; /*Default value of control reg */
- sata_outb (port[num].ctl_reg, port[num].ioaddr.ctl_addr);
- udelay (10);
- sata_outb (port[num].ctl_reg | ATA_SRST, port[num].ioaddr.ctl_addr);
- udelay (10);
- sata_outb (port[num].ctl_reg, port[num].ioaddr.ctl_addr);
-
- /* spec mandates ">= 2ms" before checking status.
- * We wait 150ms, because that was the magic delay used for
- * ATAPI devices in Hale Landis's ATADRVR, for the period of time
- * between when the ATA command register is written, and then
- * status is checked. Because waiting for "a while" before
- * checking status is fine, post SRST, we perform this magic
- * delay here as well.
- */
- msleep (150);
- status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 300);
- while ((status & ATA_BUSY)) {
- msleep (100);
- status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 3);
- }
-
- if (status & ATA_BUSY)
- printf ("ata%u is slow to respond,plz be patient\n", port);
-
- while ((status & ATA_BUSY)) {
- msleep (100);
- status = sata_chk_status (&port[num].ioaddr);
- }
-
- if (status & ATA_BUSY) {
- printf ("ata%u failed to respond : ", port);
- printf ("bus reset failed\n");
- return 1;
- }
- return 0;
-}
-
-void
-sata_identify (int num, int dev)
-{
- u8 cmd = 0, status = 0, devno = num * CFG_SATA_DEVS_PER_BUS + dev;
- u16 iobuf[ATA_SECT_SIZE];
- u64 n_sectors = 0;
- u8 mask = 0;
-
- memset (iobuf, 0, sizeof (iobuf));
- hd_driveid_t *iop = (hd_driveid_t *) iobuf;
-
- if (dev == 0)
- mask = 0x01;
- else
- mask = 0x02;
-
- if (!(port[num].dev_mask & mask)) {
- printf ("dev%d is not present on port#%d\n", dev, num);
- return;
- }
-
- printf ("port=%d dev=%d\n", num, dev);
-
- dev_select (&port[num].ioaddr, dev);
-
- status = 0;
- cmd = ATA_CMD_IDENT; /*Device Identify Command */
- sata_outb (cmd, port[num].ioaddr.command_addr);
- sata_inb (port[num].ioaddr.altstatus_addr);
- udelay (10);
-
- status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 1000);
- if (status & ATA_ERR) {
- printf ("\ndevice not responding\n");
- port[num].dev_mask &= ~mask;
- return;
- }
-
- input_data (&port[num].ioaddr, (ulong *) iobuf, ATA_SECTORWORDS);
-
- PRINTF ("\nata%u: dev %u cfg 49:%04x 82:%04x 83:%04x 84:%04x85:%04x"
- "86:%04x" "87:%04x 88:%04x\n", num, dev, iobuf[49],
- iobuf[82], iobuf[83], iobuf[84], iobuf[85], iobuf[86],
- iobuf[87], iobuf[88]);
-
- /* we require LBA and DMA support (bits 8 & 9 of word 49) */
- if (!ata_id_has_dma (iobuf) || !ata_id_has_lba (iobuf)) {
- PRINTF ("ata%u: no dma/lba\n", num);
- }
- ata_dump_id (iobuf);
-
- if (ata_id_has_lba48 (iobuf)) {
- n_sectors = ata_id_u64 (iobuf, 100);
- } else {
- n_sectors = ata_id_u32 (iobuf, 60);
- }
- PRINTF ("no. of sectors %u\n", ata_id_u64 (iobuf, 100));
- PRINTF ("no. of sectors %u\n", ata_id_u32 (iobuf, 60));
-
- if (n_sectors == 0) {
- port[num].dev_mask &= ~mask;
- return;
- }
-
- sata_cpy (sata_dev_desc[devno].revision, iop->fw_rev,
- sizeof (sata_dev_desc[devno].revision));
- sata_cpy (sata_dev_desc[devno].vendor, iop->model,
- sizeof (sata_dev_desc[devno].vendor));
- sata_cpy (sata_dev_desc[devno].product, iop->serial_no,
- sizeof (sata_dev_desc[devno].product));
- strswab (sata_dev_desc[devno].revision);
- strswab (sata_dev_desc[devno].vendor);
-
- if ((iop->config & 0x0080) == 0x0080) {
- sata_dev_desc[devno].removable = 1;
- } else {
- sata_dev_desc[devno].removable = 0;
- }
-
- sata_dev_desc[devno].lba = iop->lba_capacity;
- PRINTF ("lba=0x%x", sata_dev_desc[devno].lba);
-
-#ifdef CONFIG_LBA48
- if (iop->command_set_2 & 0x0400) {
- sata_dev_desc[devno].lba48 = 1;
- lba = (unsigned long long) iop->lba48_capacity[0] |
- ((unsigned long long) iop->lba48_capacity[1] << 16) |
- ((unsigned long long) iop->lba48_capacity[2] << 32) |
- ((unsigned long long) iop->lba48_capacity[3] << 48);
- } else {
- sata_dev_desc[devno].lba48 = 0;
- }
-#endif
-
- /* assuming HD */
- sata_dev_desc[devno].type = DEV_TYPE_HARDDISK;
- sata_dev_desc[devno].blksz = ATA_BLOCKSIZE;
- sata_dev_desc[devno].lun = 0; /* just to fill something in... */
-}
-
-void
-set_Feature_cmd (int num, int dev)
-{
- u8 mask = 0x00, status = 0;
-
- if (dev == 0)
- mask = 0x01;
- else
- mask = 0x02;
-
- if (!(port[num].dev_mask & mask)) {
- PRINTF ("dev%d is not present on port#%d\n", dev, num);
- return;
- }
-
- dev_select (&port[num].ioaddr, dev);
-
- sata_outb (SETFEATURES_XFER, port[num].ioaddr.feature_addr);
- sata_outb (XFER_PIO_4, port[num].ioaddr.nsect_addr);
- sata_outb (0, port[num].ioaddr.lbal_addr);
- sata_outb (0, port[num].ioaddr.lbam_addr);
- sata_outb (0, port[num].ioaddr.lbah_addr);
-
- sata_outb (ATA_DEVICE_OBS, port[num].ioaddr.device_addr);
- sata_outb (ATA_CMD_SETF, port[num].ioaddr.command_addr);
-
- udelay (50);
- msleep (150);
-
- status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 5000);
- if ((status & (ATA_STAT_BUSY | ATA_STAT_ERR))) {
- printf ("Error : status 0x%02x\n", status);
- port[num].dev_mask &= ~mask;
- }
-}
-
-void
-sata_port (struct sata_ioports *ioport)
-{
- ioport->data_addr = ioport->cmd_addr + ATA_REG_DATA;
- ioport->error_addr = ioport->cmd_addr + ATA_REG_ERR;
- ioport->feature_addr = ioport->cmd_addr + ATA_REG_FEATURE;
- ioport->nsect_addr = ioport->cmd_addr + ATA_REG_NSECT;
- ioport->lbal_addr = ioport->cmd_addr + ATA_REG_LBAL;
- ioport->lbam_addr = ioport->cmd_addr + ATA_REG_LBAM;
- ioport->lbah_addr = ioport->cmd_addr + ATA_REG_LBAH;
- ioport->device_addr = ioport->cmd_addr + ATA_REG_DEVICE;
- ioport->status_addr = ioport->cmd_addr + ATA_REG_STATUS;
- ioport->command_addr = ioport->cmd_addr + ATA_REG_CMD;
-}
-
-int
-sata_devchk (struct sata_ioports *ioaddr, int dev)
-{
- u8 nsect, lbal;
-
- dev_select (ioaddr, dev);
-
- sata_outb (0x55, ioaddr->nsect_addr);
- sata_outb (0xaa, ioaddr->lbal_addr);
-
- sata_outb (0xaa, ioaddr->nsect_addr);
- sata_outb (0x55, ioaddr->lbal_addr);
-
- sata_outb (0x55, ioaddr->nsect_addr);
- sata_outb (0xaa, ioaddr->lbal_addr);
-
- nsect = sata_inb (ioaddr->nsect_addr);
- lbal = sata_inb (ioaddr->lbal_addr);
-
- if ((nsect == 0x55) && (lbal == 0xaa))
- return 1; /* we found a device */
- else
- return 0; /* nothing found */
-}
-
-void
-dev_select (struct sata_ioports *ioaddr, int dev)
-{
- u8 tmp = 0;
-
- if (dev == 0)
- tmp = ATA_DEVICE_OBS;
- else
- tmp = ATA_DEVICE_OBS | ATA_DEV1;
-
- sata_outb (tmp, ioaddr->device_addr);
- sata_inb (ioaddr->altstatus_addr);
- udelay (5);
-}
-
-u8
-sata_busy_wait (struct sata_ioports *ioaddr, int bits, unsigned int max)
-{
- u8 status;
-
- do {
- udelay (1000);
- status = sata_chk_status (ioaddr);
- max--;
- } while ((status & bits) && (max > 0));
-
- return status;
-}
-
-u8
-sata_chk_status (struct sata_ioports * ioaddr)
-{
- return sata_inb (ioaddr->status_addr);
-}
-
-void
-msleep (int count)
-{
- int i;
-
- for (i = 0; i < count; i++)
- udelay (1000);
-}
-
-ulong
-sata_read (int device, ulong blknr,lbaint_t blkcnt, void * buff)
-{
- ulong n = 0, *buffer = (ulong *)buff;
- u8 dev = 0, num = 0, mask = 0, status = 0;
-
-#ifdef CONFIG_LBA48
- unsigned char lba48 = 0;
-
- if (blknr & 0x0000fffff0000000) {
- if (!sata_dev_desc[devno].lba48) {
- printf ("Drive doesn't support 48-bit addressing\n");
- return 0;
- }
- /* more than 28 bits used, use 48bit mode */
- lba48 = 1;
- }
-#endif
- /*Port Number */
- num = device / CFG_SATA_DEVS_PER_BUS;
- /*dev on the port */
- if (device >= CFG_SATA_DEVS_PER_BUS)
- dev = device - CFG_SATA_DEVS_PER_BUS;
- else
- dev = device;
-
- if (dev == 0)
- mask = 0x01;
- else
- mask = 0x02;
-
- if (!(port[num].dev_mask & mask)) {
- printf ("dev%d is not present on port#%d\n", dev, num);
- return 0;
- }
-
- /* Select device */
- dev_select (&port[num].ioaddr, dev);
-
- status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 500);
- if (status & ATA_BUSY) {
- printf ("ata%u failed to respond\n", port[num].port_no);
- return n;
- }
- while (blkcnt-- > 0) {
- status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 500);
- if (status & ATA_BUSY) {
- printf ("ata%u failed to respond\n", 0);
- return n;
- }
-#ifdef CONFIG_LBA48
- if (lba48) {
- /* write high bits */
- sata_outb (0, port[num].ioaddr.nsect_addr);
- sata_outb ((blknr >> 24) & 0xFF,
- port[num].ioaddr.lbal_addr);
- sata_outb ((blknr >> 32) & 0xFF,
- port[num].ioaddr.lbam_addr);
- sata_outb ((blknr >> 40) & 0xFF,
- port[num].ioaddr.lbah_addr);
- }
-#endif
- sata_outb (1, port[num].ioaddr.nsect_addr);
- sata_outb (((blknr) >> 0) & 0xFF,
- port[num].ioaddr.lbal_addr);
- sata_outb ((blknr >> 8) & 0xFF, port[num].ioaddr.lbam_addr);
- sata_outb ((blknr >> 16) & 0xFF, port[num].ioaddr.lbah_addr);
-
-#ifdef CONFIG_LBA48
- if (lba48) {
- sata_outb (ATA_LBA, port[num].ioaddr.device_addr);
- sata_outb (ATA_CMD_READ_EXT,
- port[num].ioaddr.command_addr);
- } else
-#endif
- {
- sata_outb (ATA_LBA | ((blknr >> 24) & 0xF),
- port[num].ioaddr.device_addr);
- sata_outb (ATA_CMD_READ,
- port[num].ioaddr.command_addr);
- }
-
- msleep (50);
- /*may take up to 4 sec */
- status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 4000);
-
- if ((status & (ATA_STAT_DRQ | ATA_STAT_BUSY | ATA_STAT_ERR))
- != ATA_STAT_DRQ) {
- u8 err = 0;
-
- printf ("Error no DRQ dev %d blk %ld: sts 0x%02x\n",
- device, (ulong) blknr, status);
- err = sata_inb (port[num].ioaddr.error_addr);
- printf ("Error reg = 0x%x\n", err);
- return (n);
- }
- input_data (&port[num].ioaddr, buffer, ATA_SECTORWORDS);
- sata_inb (port[num].ioaddr.altstatus_addr);
- udelay (50);
-
- ++n;
- ++blknr;
- buffer += ATA_SECTORWORDS;
- }
- return n;
-}
-
-ulong
-sata_write (int device, ulong blknr,lbaint_t blkcnt, void * buff)
-{
- ulong n = 0, *buffer = (ulong *)buff;
- unsigned char status = 0, num = 0, dev = 0, mask = 0;
-
-#ifdef CONFIG_LBA48
- unsigned char lba48 = 0;
-
- if (blknr & 0x0000fffff0000000) {
- if (!sata_dev_desc[devno].lba48) {
- printf ("Drive doesn't support 48-bit addressing\n");
- return 0;
- }
- /* more than 28 bits used, use 48bit mode */
- lba48 = 1;
- }
-#endif
- /*Port Number */
- num = device / CFG_SATA_DEVS_PER_BUS;
- /*dev on the Port */
- if (device >= CFG_SATA_DEVS_PER_BUS)
- dev = device - CFG_SATA_DEVS_PER_BUS;
- else
- dev = device;
-
- if (dev == 0)
- mask = 0x01;
- else
- mask = 0x02;
-
- /* Select device */
- dev_select (&port[num].ioaddr, dev);
-
- status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 500);
- if (status & ATA_BUSY) {
- printf ("ata%u failed to respond\n", port[num].port_no);
- return n;
- }
-
- while (blkcnt-- > 0) {
- status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 500);
- if (status & ATA_BUSY) {
- printf ("ata%u failed to respond\n",
- port[num].port_no);
- return n;
- }
-#ifdef CONFIG_LBA48
- if (lba48) {
- /* write high bits */
- sata_outb (0, port[num].ioaddr.nsect_addr);
- sata_outb ((blknr >> 24) & 0xFF,
- port[num].ioaddr.lbal_addr);
- sata_outb ((blknr >> 32) & 0xFF,
- port[num].ioaddr.lbam_addr);
- sata_outb ((blknr >> 40) & 0xFF,
- port[num].ioaddr.lbah_addr);
- }
-#endif
- sata_outb (1, port[num].ioaddr.nsect_addr);
- sata_outb ((blknr >> 0) & 0xFF, port[num].ioaddr.lbal_addr);
- sata_outb ((blknr >> 8) & 0xFF, port[num].ioaddr.lbam_addr);
- sata_outb ((blknr >> 16) & 0xFF, port[num].ioaddr.lbah_addr);
-#ifdef CONFIG_LBA48
- if (lba48) {
- sata_outb (ATA_LBA, port[num].ioaddr.device_addr);
- sata_outb (ATA_CMD_WRITE_EXT,
- port[num].ioaddr.command_addr);
- } else
-#endif
- {
- sata_outb (ATA_LBA | ((blknr >> 24) & 0xF),
- port[num].ioaddr.device_addr);
- sata_outb (ATA_CMD_WRITE,
- port[num].ioaddr.command_addr);
- }
-
- msleep (50);
- /*may take up to 4 sec */
- status = sata_busy_wait (&port[num].ioaddr, ATA_BUSY, 4000);
- if ((status & (ATA_STAT_DRQ | ATA_STAT_BUSY | ATA_STAT_ERR))
- != ATA_STAT_DRQ) {
- printf ("Error no DRQ dev %d blk %ld: sts 0x%02x\n",
- device, (ulong) blknr, status);
- return (n);
- }
-
- output_data (&port[num].ioaddr, buffer, ATA_SECTORWORDS);
- sata_inb (port[num].ioaddr.altstatus_addr);
- udelay (50);
-
- ++n;
- ++blknr;
- buffer += ATA_SECTORWORDS;
- }
- return n;
-}
-
-block_dev_desc_t *sata_get_dev (int dev);
-
-block_dev_desc_t *
-sata_get_dev (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 */
-}
-
-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