#ifdef CONFIG_ATAPI
static void atapi_inquiry(block_dev_desc_t *dev_desc);
-static ulong atapi_read(int device, ulong blknr, lbaint_t blkcnt,
- void *buffer);
+static ulong atapi_read(block_dev_desc_t *block_dev, lbaint_t blknr,
+ lbaint_t blkcnt, void *buffer);
#endif
if (strcmp(argv[1], "read") == 0) {
ulong addr = simple_strtoul(argv[2], NULL, 16);
ulong cnt = simple_strtoul(argv[4], NULL, 16);
+ block_dev_desc_t *dev_desc;
ulong n;
#ifdef CONFIG_SYS_64BIT_LBA
curr_device, blk, cnt);
#endif
- n = ide_dev_desc[curr_device].block_read(curr_device,
- blk, cnt,
- (ulong *)addr);
+ dev_desc = &ide_dev_desc[curr_device];
+ n = dev_desc->block_read(dev_desc, blk, cnt,
+ (ulong *)addr);
/* flush cache after read */
flush_cache(addr,
cnt * ide_dev_desc[curr_device].blksz);
printf("\nIDE write: device %d block # %ld, count %ld ... ",
curr_device, blk, cnt);
#endif
- n = ide_write(curr_device, blk, cnt, (ulong *) addr);
+ n = ide_write(&ide_dev_desc[curr_device], blk, cnt,
+ (ulong *)addr);
printf("%ld blocks written: %s\n",
n, (n == cnt) ? "OK" : "ERROR");
/* ------------------------------------------------------------------------- */
-void __ide_led(uchar led, uchar status)
+__weak void ide_led(uchar led, uchar status)
{
#if defined(CONFIG_IDE_LED) && defined(PER8_BASE) /* required by LED_PORT */
static uchar led_buffer; /* Buffer for current LED status */
#endif
}
-void ide_led(uchar led, uchar status)
- __attribute__ ((weak, alias("__ide_led")));
-
#ifndef CONFIG_IDE_LED /* define LED macros, they are not used anyways */
# define DEVICE_LED(x) 0
# define LED_IDE1 1
/* ------------------------------------------------------------------------- */
-inline void __ide_outb(int dev, int port, unsigned char val)
+__weak void ide_outb(int dev, int port, unsigned char val)
{
debug("ide_outb (dev= %d, port= 0x%x, val= 0x%02x) : @ 0x%08lx\n",
dev, port, val,
#endif
}
-void ide_outb(int dev, int port, unsigned char val)
- __attribute__ ((weak, alias("__ide_outb")));
-
-inline unsigned char __ide_inb(int dev, int port)
+__weak unsigned char ide_inb(int dev, int port)
{
uchar val;
return val;
}
-unsigned char ide_inb(int dev, int port)
- __attribute__ ((weak, alias("__ide_inb")));
-
void ide_init(void)
{
unsigned char c;
/* ------------------------------------------------------------------------- */
-void ide_input_swap_data(int dev, ulong *sect_buf, int words)
- __attribute__ ((weak, alias("__ide_input_swap_data")));
-
-void ide_input_data(int dev, ulong *sect_buf, int words)
- __attribute__ ((weak, alias("__ide_input_data")));
-
-void ide_output_data(int dev, const ulong *sect_buf, int words)
- __attribute__ ((weak, alias("__ide_output_data")));
-
/* We only need to swap data if we are running on a big endian cpu. */
#if defined(__LITTLE_ENDIAN)
-void __ide_input_swap_data(int dev, ulong *sect_buf, int words)
+__weak void ide_input_swap_data(int dev, ulong *sect_buf, int words)
{
ide_input_data(dev, sect_buf, words);
}
#else
-void __ide_input_swap_data(int dev, ulong *sect_buf, int words)
+__weak void ide_input_swap_data(int dev, ulong *sect_buf, int words)
{
volatile ushort *pbuf =
(ushort *) (ATA_CURR_BASE(dev) + ATA_DATA_REG);
#if defined(CONFIG_IDE_SWAP_IO)
-void __ide_output_data(int dev, const ulong *sect_buf, int words)
+__weak void ide_output_data(int dev, const ulong *sect_buf, int words)
{
ushort *dbuf;
volatile ushort *pbuf;
}
}
#else /* ! CONFIG_IDE_SWAP_IO */
-void __ide_output_data(int dev, const ulong *sect_buf, int words)
+__weak void ide_output_data(int dev, const ulong *sect_buf, int words)
{
#if defined(CONFIG_IDE_AHB)
ide_write_data(dev, sect_buf, words);
#endif /* CONFIG_IDE_SWAP_IO */
#if defined(CONFIG_IDE_SWAP_IO)
-void __ide_input_data(int dev, ulong *sect_buf, int words)
+__weak void ide_input_data(int dev, ulong *sect_buf, int words)
{
ushort *dbuf;
volatile ushort *pbuf;
}
}
#else /* ! CONFIG_IDE_SWAP_IO */
-void __ide_input_data(int dev, ulong *sect_buf, int words)
+__weak void ide_input_data(int dev, ulong *sect_buf, int words)
{
#if defined(CONFIG_IDE_AHB)
ide_read_data(dev, sect_buf, words);
/* ------------------------------------------------------------------------- */
-ulong ide_read(int device, lbaint_t blknr, lbaint_t blkcnt, void *buffer)
+ulong ide_read(block_dev_desc_t *block_dev, lbaint_t blknr, lbaint_t blkcnt,
+ void *buffer)
{
+ int device = block_dev->dev;
ulong n = 0;
unsigned char c;
unsigned char pwrsave = 0; /* power save */
/* ------------------------------------------------------------------------- */
-ulong ide_write(int device, lbaint_t blknr, lbaint_t blkcnt, const void *buffer)
+ulong ide_write(block_dev_desc_t *block_dev, lbaint_t blknr, lbaint_t blkcnt,
+ const void *buffer)
{
+ int device = block_dev->dev;
ulong n = 0;
unsigned char c;
* ATAPI Support
*/
-void ide_input_data_shorts(int dev, ushort *sect_buf, int shorts)
- __attribute__ ((weak, alias("__ide_input_data_shorts")));
-
-void ide_output_data_shorts(int dev, ushort *sect_buf, int shorts)
- __attribute__ ((weak, alias("__ide_output_data_shorts")));
-
-
#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 */
-void __ide_output_data_shorts(int dev, ushort *sect_buf, int shorts)
+__weak void ide_output_data_shorts(int dev, ushort *sect_buf, int shorts)
{
ushort *dbuf;
volatile ushort *pbuf;
}
}
-void __ide_input_data_shorts(int dev, ushort *sect_buf, int shorts)
+__weak void ide_input_data_shorts(int dev, ushort *sect_buf, int shorts)
{
ushort *dbuf;
volatile ushort *pbuf;
}
#else /* ! CONFIG_IDE_SWAP_IO */
-void __ide_output_data_shorts(int dev, ushort *sect_buf, int shorts)
+__weak void ide_output_data_shorts(int dev, ushort *sect_buf, int shorts)
{
outsw(ATA_CURR_BASE(dev) + ATA_DATA_REG, sect_buf, shorts);
}
-void __ide_input_data_shorts(int dev, ushort *sect_buf, int shorts)
+__weak void ide_input_data_shorts(int dev, ushort *sect_buf, int shorts)
{
insw(ATA_CURR_BASE(dev) + ATA_DATA_REG, sect_buf, shorts);
}
#define ATAPI_READ_BLOCK_SIZE 2048 /* assuming CD part */
#define ATAPI_READ_MAX_BLOCK (ATAPI_READ_MAX_BYTES/ATAPI_READ_BLOCK_SIZE)
-ulong atapi_read(int device, ulong blknr, lbaint_t blkcnt, void *buffer)
+ulong atapi_read(block_dev_desc_t *block_dev, lbaint_t blknr, lbaint_t blkcnt,
+ void *buffer)
{
+ int device = block_dev->dev;
ulong n = 0;
unsigned char ccb[12]; /* Command descriptor block */
ulong cnt;
- debug("atapi_read dev %d start %lX, blocks " LBAF " buffer at %lX\n",
+ debug("atapi_read dev %d start " LBAF " blocks " LBAF " buffer at %lX\n",
device, blknr, blkcnt, (ulong) buffer);
do {