Commit c7057b52 authored by Dave Liu's avatar Dave Liu Committed by Wolfgang Denk

ata: add the support for SATA framework

- add the SATA framework
- add the SATA command line
Signed-off-by: default avatarDave Liu <daveliu@freescale.com>
parent 83c7f470
......@@ -88,6 +88,7 @@ COBJS-y += cmd_pcmcia.o
COBJS-$(CONFIG_CMD_PORTIO) += cmd_portio.o
COBJS-$(CONFIG_CMD_REGINFO) += cmd_reginfo.o
COBJS-$(CONFIG_CMD_REISER) += cmd_reiser.o
COBJS-$(CONFIG_CMD_SATA) += cmd_sata.o
COBJS-$(CONFIG_CMD_SCSI) += cmd_scsi.o
COBJS-$(CONFIG_CMD_SETEXPR) += cmd_setexpr.o
COBJS-$(CONFIG_CMD_SPI) += cmd_spi.o
......
/*
* Copyright (C) 2000-2005, DENX Software Engineering
* Wolfgang Denk <wd@denx.de>
* Copyright (C) Procsys. All rights reserved.
* Mushtaq Khan <mushtaq_k@procsys.com>
* <mushtaqk_921@yahoo.co.in>
* Copyright (C) 2008 Freescale Semiconductor, Inc.
* Dave Liu <daveliu@freescale.com>
*
* 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
*/
#include <common.h>
#include <command.h>
#include <part.h>
#include <sata.h>
int curr_device = -1;
block_dev_desc_t sata_dev_desc[CFG_SATA_MAX_DEVICE];
int sata_initialize(void)
{
int rc;
int i;
for (i = 0; i < CFG_SATA_MAX_DEVICE; i++) {
memset(&sata_dev_desc[i], 0, sizeof(struct block_dev_desc));
sata_dev_desc[i].if_type = IF_TYPE_SATA;
sata_dev_desc[i].dev = i;
sata_dev_desc[i].part_type = PART_TYPE_UNKNOWN;
sata_dev_desc[i].type = DEV_TYPE_HARDDISK;
sata_dev_desc[i].lba = 0;
sata_dev_desc[i].blksz = 512;
sata_dev_desc[i].block_read = sata_read;
sata_dev_desc[i].block_write = sata_write;
rc = init_sata(i);
rc = scan_sata(i);
if ((sata_dev_desc[i].lba > 0) && (sata_dev_desc[i].blksz > 0))
init_part(&sata_dev_desc[i]);
}
curr_device = 0;
return rc;
}
block_dev_desc_t *sata_get_dev(int dev)
{
return (dev < CFG_SATA_MAX_DEVICE) ? &sata_dev_desc[dev] : NULL;
}
int do_sata(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
int rc = 0;
switch (argc) {
case 0:
case 1:
printf("Usage:\n%s\n", cmdtp->usage);
return 1;
case 2:
if (strncmp(argv[1],"inf", 3) == 0) {
int i;
putc('\n');
for (i = 0; i < CFG_SATA_MAX_DEVICE; ++i) {
if (sata_dev_desc[i].type == DEV_TYPE_UNKNOWN)
continue;
printf ("SATA device %d: ", i);
dev_print(&sata_dev_desc[i]);
}
return 0;
} else if (strncmp(argv[1],"dev", 3) == 0) {
if ((curr_device < 0) || (curr_device >= CFG_SATA_MAX_DEVICE)) {
puts("\nno SATA devices available\n");
return 1;
}
printf("\nSATA device %d: ", curr_device);
dev_print(&sata_dev_desc[curr_device]);
return 0;
} else if (strncmp(argv[1],"part",4) == 0) {
int dev, ok;
for (ok = 0, dev = 0; dev < CFG_SATA_MAX_DEVICE; ++dev) {
if (sata_dev_desc[dev].part_type != PART_TYPE_UNKNOWN) {
++ok;
if (dev)
putc ('\n');
print_part(&sata_dev_desc[dev]);
}
}
if (!ok) {
puts("\nno SATA devices available\n");
rc ++;
}
return rc;
}
printf("Usage:\n%s\n", cmdtp->usage);
return 1;
case 3:
if (strncmp(argv[1], "dev", 3) == 0) {
int dev = (int)simple_strtoul(argv[2], NULL, 10);
printf("\nSATA device %d: ", dev);
if (dev >= CFG_SATA_MAX_DEVICE) {
puts ("unknown device\n");
return 1;
}
dev_print(&sata_dev_desc[dev]);
if (sata_dev_desc[dev].type == DEV_TYPE_UNKNOWN)
return 1;
curr_device = dev;
puts("... is now current device\n");
return 0;
} else if (strncmp(argv[1], "part", 4) == 0) {
int dev = (int)simple_strtoul(argv[2], NULL, 10);
if (sata_dev_desc[dev].part_type != PART_TYPE_UNKNOWN) {
print_part(&sata_dev_desc[dev]);
} else {
printf("\nSATA device %d not available\n", dev);
rc = 1;
}
return rc;
}
printf ("Usage:\n%s\n", cmdtp->usage);
return 1;
default: /* at least 4 args */
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);
printf("\nSATA read: device %d block # %ld, count %ld ... ",
curr_device, blk, cnt);
n = sata_read(curr_device, blk, cnt, (u32 *)addr);
/* flush cache after read */
flush_cache(addr, cnt * sata_dev_desc[curr_device].blksz);
printf("%ld blocks read: %s\n",
n, (n==cnt) ? "OK" : "ERROR");
return (n == cnt) ? 0 : 1;
} 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: device %d block # %ld, count %ld ... ",
curr_device, blk, cnt);
n = sata_write(curr_device, blk, cnt, (u32 *)addr);
printf("%ld blocks written: %s\n",
n, (n == cnt) ? "OK" : "ERROR");
return (n == cnt) ? 0 : 1;
} else {
printf("Usage:\n%s\n", cmdtp->usage);
rc = 1;
}
return rc;
}
}
U_BOOT_CMD(
sata, 5, 1, do_sata,
"sata - SATA sub system\n",
"sata info - show available SATA devices\n"
"sata device [dev] - show or set current device\n"
"sata part [dev] - print partition table\n"
"sata read addr blk# cnt\n"
"sata write addr blk# cnt\n");
......@@ -35,6 +35,7 @@
#endif
#if (defined(CONFIG_CMD_IDE) || \
defined(CONFIG_CMD_SATA) || \
defined(CONFIG_CMD_SCSI) || \
defined(CONFIG_CMD_USB) || \
defined(CONFIG_MMC) || \
......@@ -49,6 +50,9 @@ static const struct block_drvr block_drvr[] = {
#if defined(CONFIG_CMD_IDE)
{ .name = "ide", .get_dev = ide_get_dev, },
#endif
#if defined(CONFIG_CMD_SATA)
{.name = "sata", .get_dev = sata_get_dev, },
#endif
#if defined(CONFIG_CMD_SCSI)
{ .name = "scsi", .get_dev = scsi_get_dev, },
#endif
......@@ -87,6 +91,7 @@ block_dev_desc_t *get_dev(char* ifname, int dev)
#endif
#if (defined(CONFIG_CMD_IDE) || \
defined(CONFIG_CMD_SATA) || \
defined(CONFIG_CMD_SCSI) || \
defined(CONFIG_CMD_USB) || \
defined(CONFIG_MMC) || \
......@@ -116,6 +121,12 @@ void dev_print (block_dev_desc_t *dev_desc)
dev_desc->vendor,
dev_desc->revision,
dev_desc->product);
}
if (dev_desc->if_type==IF_TYPE_SATA) {
printf ("Model: %s Firm: %s Ser#: %s\n",
dev_desc->vendor,
dev_desc->revision,
dev_desc->product);
} else {
printf ("Vendor: %s Prod.: %s Rev: %s\n",
dev_desc->vendor,
......@@ -177,6 +188,7 @@ void dev_print (block_dev_desc_t *dev_desc)
#endif
#if (defined(CONFIG_CMD_IDE) || \
defined(CONFIG_CMD_SATA) || \
defined(CONFIG_CMD_SCSI) || \
defined(CONFIG_CMD_USB) || \
defined(CONFIG_MMC) || \
......@@ -271,6 +283,8 @@ static void print_part_header (const char *type, block_dev_desc_t * dev_desc)
switch (dev_desc->if_type) {
case IF_TYPE_IDE: puts ("IDE");
break;
case IF_TYPE_SATA: puts ("SATA");
break;
case IF_TYPE_SCSI: puts ("SCSI");
break;
case IF_TYPE_ATAPI: puts ("ATAPI");
......
......@@ -36,6 +36,7 @@
#include "part_dos.h"
#if (defined(CONFIG_CMD_IDE) || \
defined(CONFIG_CMD_SATA) || \
defined(CONFIG_CMD_SCSI) || \
defined(CONFIG_CMD_USB) || \
defined(CONFIG_MMC) || \
......@@ -194,6 +195,7 @@ static int get_partition_info_extended (block_dev_desc_t *dev_desc, int ext_part
info->size = le32_to_int (pt->size4);
switch(dev_desc->if_type) {
case IF_TYPE_IDE:
case IF_TYPE_SATA:
case IF_TYPE_ATAPI:
sprintf ((char *)info->name, "hd%c%d\n", 'a' + dev_desc->dev, part_num);
break;
......
......@@ -27,6 +27,7 @@
#if (defined(CONFIG_CMD_IDE) || \
defined(CONFIG_CMD_SCSI) || \
defined(CONFIG_CMD_SATA) || \
defined(CONFIG_CMD_USB) || \
defined(CONFIG_MMC) || \
defined(CONFIG_SYSTEMACE) ) && defined(CONFIG_ISO_PARTITION)
......@@ -157,6 +158,7 @@ int get_partition_info_iso_verb(block_dev_desc_t * dev_desc, int part_num, disk_
sprintf ((char *)info->type, "U-Boot");
switch(dev_desc->if_type) {
case IF_TYPE_IDE:
case IF_TYPE_SATA:
case IF_TYPE_ATAPI:
sprintf ((char *)info->name, "hd%c%d\n", 'a' + dev_desc->dev, part_num);
break;
......
......@@ -36,6 +36,7 @@
#if (defined(CONFIG_CMD_IDE) || \
defined(CONFIG_CMD_SCSI) || \
defined(CONFIG_CMD_SATA) || \
defined(CONFIG_CMD_USB) || \
defined(CONFIG_MMC) || \
defined(CONFIG_SYSTEMACE) ) && defined(CONFIG_MAC_PARTITION)
......
......@@ -49,6 +49,7 @@ typedef struct block_dev_desc {
unsigned long start,
lbaint_t blkcnt,
const void *buffer);
void *priv; /* driver private struct pointer */
}block_dev_desc_t;
/* Interface types: */
......@@ -60,6 +61,7 @@ typedef struct block_dev_desc {
#define IF_TYPE_DOC 5
#define IF_TYPE_MMC 6
#define IF_TYPE_SD 7
#define IF_TYPE_SATA 8
/* Part types */
#define PART_TYPE_UNKNOWN 0x00
......@@ -92,6 +94,7 @@ typedef struct disk_partition {
/* Misc _get_dev functions */
block_dev_desc_t* get_dev(char* ifname, int dev);
block_dev_desc_t* ide_get_dev(int dev);
block_dev_desc_t* sata_get_dev(int dev);
block_dev_desc_t* scsi_get_dev(int dev);
block_dev_desc_t* usb_stor_get_dev(int dev);
block_dev_desc_t* mmc_get_dev(int dev);
......
int init_sata(int dev);
int scan_sata(int dev);
ulong sata_read(int dev, ulong blknr, ulong blkcnt, void *buffer);
ulong sata_write(int dev, ulong blknr, ulong blkcnt, const void *buffer);
int sata_initialize(void);
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