diff options
Diffstat (limited to 'common/cmd_ide.c')
| -rw-r--r-- | common/cmd_ide.c | 37 |
1 files changed, 22 insertions, 15 deletions
diff --git a/common/cmd_ide.c b/common/cmd_ide.c index a4155029a..ce99a41ab 100644 --- a/common/cmd_ide.c +++ b/common/cmd_ide.c @@ -31,20 +31,26 @@ #include <command.h> #include <image.h> #include <asm/byteorder.h> + #if defined(CONFIG_IDE_8xx_DIRECT) || defined(CONFIG_IDE_PCMCIA) # include <pcmcia.h> #endif + #ifdef CONFIG_8xx # include <mpc8xx.h> #endif + #ifdef CONFIG_MPC5xxx #include <mpc5xxx.h> #endif + #include <ide.h> #include <ata.h> + #ifdef CONFIG_STATUS_LED # include <status_led.h> #endif + #ifndef __PPC__ #include <asm/io.h> #ifdef __MIPS__ @@ -182,7 +188,7 @@ static void ident_cpy (unsigned char *dest, unsigned char *src, unsigned int len #ifdef CONFIG_ATAPI static void atapi_inquiry(block_dev_desc_t *dev_desc); -ulong atapi_read (int device, lbaint_t blknr, ulong blkcnt, ulong *buffer); +ulong atapi_read (int device, lbaint_t blknr, ulong blkcnt, void *buffer); #endif @@ -417,7 +423,7 @@ int do_diskboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } part = simple_strtoul(++ep, NULL, 16); } - if (get_partition_info (ide_dev_desc, part, &info)) { + if (get_partition_info (&ide_dev_desc[dev], part, &info)) { SHOW_BOOT_PROGRESS (-1); return 1; } @@ -507,9 +513,11 @@ void ide_init (void) #endif unsigned char c; int i, bus; +#if defined(CONFIG_AMIGAONEG3SE) || defined(CONFIG_SC3) + unsigned int ata_reset_time; +#endif #ifdef CONFIG_AMIGAONEG3SE unsigned int max_bus_scan; - unsigned int ata_reset_time; char *s; #endif #ifdef CONFIG_IDE_8xx_PCCARD @@ -611,10 +619,9 @@ void ide_init (void) udelay (100000); /* 100 ms */ ide_outb (dev, ATA_DEV_HD, ATA_LBA | ATA_DEVICE(dev)); udelay (100000); /* 100 ms */ -#ifdef CONFIG_AMIGAONEG3SE - ata_reset_time = ATA_RESET_TIME; - s = getenv("ide_reset_timeout"); - if (s) ata_reset_time = 2*simple_strtol(s, NULL, 10); +#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 { @@ -622,7 +629,7 @@ void ide_init (void) c = ide_inb (dev, ATA_STATUS); i++; -#ifdef CONFIG_AMIGAONEG3SE +#if defined(CONFIG_AMIGAONEG3SE) || defined(CONFIG_SC3) if (i > (ata_reset_time * 100)) { #else if (i > (ATA_RESET_TIME * 100)) { @@ -697,7 +704,7 @@ void ide_init (void) block_dev_desc_t * ide_get_dev(int dev) { - return ((block_dev_desc_t *)&ide_dev_desc[dev]); + return (dev < CFG_IDE_MAXDEVICE) ? &ide_dev_desc[dev] : NULL; } @@ -1227,7 +1234,7 @@ static void ide_ident (block_dev_desc_t *dev_desc) /* ------------------------------------------------------------------------- */ -ulong ide_read (int device, lbaint_t blknr, ulong blkcnt, ulong *buffer) +ulong ide_read (int device, lbaint_t blknr, ulong blkcnt, void *buffer) { ulong n = 0; unsigned char c; @@ -1337,7 +1344,7 @@ ulong ide_read (int device, lbaint_t blknr, ulong blkcnt, ulong *buffer) ++n; ++blknr; - buffer += ATA_SECTORWORDS; + buffer += ATA_BLOCKSIZE; } IDE_READ_E: ide_led (DEVICE_LED(device), 0); /* LED off */ @@ -1347,7 +1354,7 @@ IDE_READ_E: /* ------------------------------------------------------------------------- */ -ulong ide_write (int device, lbaint_t blknr, ulong blkcnt, ulong *buffer) +ulong ide_write (int device, lbaint_t blknr, ulong blkcnt, void *buffer) { ulong n = 0; unsigned char c; @@ -1421,7 +1428,7 @@ ulong ide_write (int device, lbaint_t blknr, ulong blkcnt, ulong *buffer) c = ide_inb (device, ATA_STATUS); /* clear IRQ */ ++n; ++blknr; - buffer += ATA_SECTORWORDS; + buffer += ATA_BLOCKSIZE; } WR_OUT: ide_led (DEVICE_LED(device), 0); /* LED off */ @@ -2009,7 +2016,7 @@ static void atapi_inquiry(block_dev_desc_t * dev_desc) #define ATAPI_READ_BLOCK_SIZE 2048 /* assuming CD part */ #define ATAPI_READ_MAX_BLOCK ATAPI_READ_MAX_BYTES/ATAPI_READ_BLOCK_SIZE /* max blocks */ -ulong atapi_read (int device, lbaint_t blknr, ulong blkcnt, ulong *buffer) +ulong atapi_read (int device, lbaint_t blknr, ulong blkcnt, void *buffer) { ulong n = 0; unsigned char ccb[12]; /* Command descriptor block */ @@ -2045,7 +2052,7 @@ ulong atapi_read (int device, lbaint_t blknr, ulong blkcnt, ulong *buffer) n+=cnt; blkcnt-=cnt; blknr+=cnt; - buffer+=cnt*(ATAPI_READ_BLOCK_SIZE/4); /* ulong blocksize in ulong */ + buffer+=(cnt*ATAPI_READ_BLOCK_SIZE); } while (blkcnt > 0); return (n); } |