/*
- * (C) Copyright 2000-2002
+ * (C) Copyright 2000-2005
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
#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__
/* Macros depend on this variable */
-static unsigned long mips_io_port_base = 0;
+unsigned long mips_io_port_base = 0;
#endif
#endif
# define SHOW_BOOT_PROGRESS(arg)
#endif
+#ifdef CONFIG_IDE_8xx_DIRECT
+DECLARE_GLOBAL_DATA_PTR;
+#endif
-#undef IDE_DEBUG
-
-
-#ifdef IDE_DEBUG
-#define PRINTF(fmt,args...) printf (fmt ,##args)
+#ifdef __PPC__
+# define EIEIO __asm__ volatile ("eieio")
+# define SYNC __asm__ volatile ("sync")
#else
-#define PRINTF(fmt,args...)
+# define EIEIO /* nothing */
+# define SYNC /* nothing */
#endif
#if (CONFIG_COMMANDS & CFG_CMD_IDE)
#define ATA_CURR_BASE(dev) (CFG_ATA_BASE_ADDR+ide_bus_offset[IDE_BUS(dev)])
#ifndef CONFIG_AMIGAONEG3SE
-static int ide_bus_ok[CFG_IDE_MAXBUS];
+static int ide_bus_ok[CFG_IDE_MAXBUS];
#else
-static int ide_bus_ok[CFG_IDE_MAXBUS] = {0,};
+static int ide_bus_ok[CFG_IDE_MAXBUS] = {0,};
#endif
-static block_dev_desc_t ide_dev_desc[CFG_IDE_MAXDEVICE];
+block_dev_desc_t ide_dev_desc[CFG_IDE_MAXDEVICE];
/* ------------------------------------------------------------------------- */
#ifdef CONFIG_IDE_LED
-#if !defined(CONFIG_KUP4K) && !defined(CONFIG_HMI10)
+#if !defined(CONFIG_KUP4K) && !defined(CONFIG_KUP4X) &&!defined(CONFIG_BMS2003) &&!defined(CONFIG_CPC45)
static void ide_led (uchar led, uchar status);
#else
extern void ide_led (uchar led, uchar status);
#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
char *boot_device = NULL;
char *ep;
int dev, part = 0;
- ulong cnt;
- ulong addr;
+ ulong addr, cnt, checksum;
disk_partition_t info;
image_header_t *hdr;
int rcode = 0;
SHOW_BOOT_PROGRESS (-1);
return 1;
}
- if ((strncmp(info.type, BOOT_PART_TYPE, sizeof(info.type)) != 0) &&
- (strncmp(info.type, BOOT_PART_COMP, sizeof(info.type)) != 0)) {
+ if ((strncmp((char *)info.type, BOOT_PART_TYPE, sizeof(info.type)) != 0) &&
+ (strncmp((char *)info.type, BOOT_PART_COMP, sizeof(info.type)) != 0)) {
printf ("\n** Invalid partition type \"%.32s\""
" (expect \"" BOOT_PART_TYPE "\")\n",
info.type);
"Name: %.32s Type: %.32s\n",
dev, part, info.name, info.type);
- PRINTF ("First Block: %ld, # of blocks: %ld, Block Size: %ld\n",
+ debug ("First Block: %ld, # of blocks: %ld, Block Size: %ld\n",
info.start, info.size, info.blksz);
if (ide_dev_desc[dev].block_read (dev, info.start, 1, (ulong *)addr) != 1) {
hdr = (image_header_t *)addr;
- if (ntohl(hdr->ih_magic) == IH_MAGIC) {
-
- print_image_hdr (hdr);
-
- cnt = (ntohl(hdr->ih_size) + sizeof(image_header_t));
- cnt += info.blksz - 1;
- cnt /= info.blksz;
- cnt -= 1;
- } else {
+ if (ntohl(hdr->ih_magic) != IH_MAGIC) {
printf("\n** Bad Magic Number **\n");
SHOW_BOOT_PROGRESS (-1);
return 1;
}
+ checksum = ntohl(hdr->ih_hcrc);
+ hdr->ih_hcrc = 0;
+
+ if (crc32 (0, (uchar *)hdr, sizeof(image_header_t)) != checksum) {
+ puts ("\n** Bad Header Checksum **\n");
+ SHOW_BOOT_PROGRESS (-2);
+ return 1;
+ }
+ hdr->ih_hcrc = htonl(checksum); /* restore checksum for later use */
+
+ print_image_hdr (hdr);
+
+ cnt = (ntohl(hdr->ih_size) + sizeof(image_header_t));
+ cnt += info.blksz - 1;
+ cnt /= info.blksz;
+ cnt -= 1;
+
if (ide_dev_desc[dev].block_read (dev, info.start+1, cnt,
(ulong *)(addr+info.blksz)) != cnt) {
printf ("** Read error on %d:%d\n", dev, part);
{
#ifdef CONFIG_IDE_8xx_DIRECT
- DECLARE_GLOBAL_DATA_PTR;
volatile immap_t *immr = (immap_t *)CFG_IMMR;
volatile pcmconf8xx_t *pcmp = &(immr->im_pcmcia);
#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
#ifdef CONFIG_IDE_8xx_DIRECT
/* Initialize PIO timing tables */
for (i=0; i <= IDE_MAX_PIO_MODE; ++i) {
- pio_config_clk[i].t_setup = PCMCIA_MK_CLKS(pio_config_ns[i].t_setup,
- gd->bus_clk);
- pio_config_clk[i].t_length = PCMCIA_MK_CLKS(pio_config_ns[i].t_length,
- gd->bus_clk);
- pio_config_clk[i].t_hold = PCMCIA_MK_CLKS(pio_config_ns[i].t_hold,
- gd->bus_clk);
- PRINTF ("PIO Mode %d: setup=%2d ns/%d clk"
- " len=%3d ns/%d clk"
- " hold=%2d ns/%d clk\n",
- i,
- pio_config_ns[i].t_setup, pio_config_clk[i].t_setup,
- pio_config_ns[i].t_length, pio_config_clk[i].t_length,
- pio_config_ns[i].t_hold, pio_config_clk[i].t_hold);
+ pio_config_clk[i].t_setup = PCMCIA_MK_CLKS(pio_config_ns[i].t_setup,
+ gd->bus_clk);
+ pio_config_clk[i].t_length = PCMCIA_MK_CLKS(pio_config_ns[i].t_length,
+ gd->bus_clk);
+ pio_config_clk[i].t_hold = PCMCIA_MK_CLKS(pio_config_ns[i].t_hold,
+ gd->bus_clk);
+ debug ( "PIO Mode %d: setup=%2d ns/%d clk"
+ " len=%3d ns/%d clk"
+ " hold=%2d ns/%d clk\n",
+ i,
+ pio_config_ns[i].t_setup, pio_config_clk[i].t_setup,
+ pio_config_ns[i].t_length, pio_config_clk[i].t_length,
+ pio_config_ns[i].t_hold, pio_config_clk[i].t_hold);
}
#endif /* CONFIG_IDE_8xx_DIRECT */
#else
s = getenv("ide_maxbus");
if (s)
- max_bus_scan = simple_strtol(s, NULL, 10);
+ max_bus_scan = simple_strtol(s, NULL, 10);
else
- max_bus_scan = CFG_IDE_MAXBUS;
+ max_bus_scan = CFG_IDE_MAXBUS;
for (bus=0; bus<max_bus_scan; ++bus) {
int dev = bus * (CFG_IDE_MAXDEVICE / max_bus_scan);
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 {
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)) {
#ifdef CONFIG_AMIGAONEG3SE
/* If this is the second bus, the first one was OK */
if (bus != 0) {
- ide_bus_ok[bus] = 0;
- goto skip_bus;
+ ide_bus_ok[bus] = 0;
+ goto skip_bus;
}
#endif
return;
if (c & (ATA_STAT_BUSY | ATA_STAT_FAULT)) {
puts ("not available ");
- PRINTF ("Status = 0x%02X ", c);
+ debug ("Status = 0x%02X ", c);
#ifndef CONFIG_ATAPI /* ATAPI Devices do not set DRDY */
} else if ((c & ATA_STAT_READY) == 0) {
puts ("not available ");
- PRINTF ("Status = 0x%02X ", c);
+ debug ("Status = 0x%02X ", c);
#endif
} else {
puts ("OK ");
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;
}
volatile pcmconf8xx_t *pcmp = &(immr->im_pcmcia);
ulong timings;
- PRINTF ("Set timing for PIO Mode %d\n", pmode);
+ debug ("Set timing for PIO Mode %d\n", pmode);
timings = PCMCIA_SHT(pio_config_clk[pmode].t_hold)
| PCMCIA_SST(pio_config_clk[pmode].t_setup)
| timings
#endif
;
- PRINTF ("PBR0: %08x POR0: %08x\n", pcmp->pcmc_pbr0, pcmp->pcmc_por0);
+ debug ("PBR0: %08x POR0: %08x\n", pcmp->pcmc_pbr0, pcmp->pcmc_por0);
pcmp->pcmc_pbr1 = CFG_PCMCIA_PBR1;
pcmp->pcmc_por1 = CFG_PCMCIA_POR1
| timings
#endif
;
- PRINTF ("PBR1: %08x POR1: %08x\n", pcmp->pcmc_pbr1, pcmp->pcmc_por1);
+ debug ("PBR1: %08x POR1: %08x\n", pcmp->pcmc_pbr1, pcmp->pcmc_por1);
pcmp->pcmc_pbr2 = CFG_PCMCIA_PBR2;
pcmp->pcmc_por2 = CFG_PCMCIA_POR2
| timings
#endif
;
- PRINTF ("PBR2: %08x POR2: %08x\n", pcmp->pcmc_pbr2, pcmp->pcmc_por2);
+ debug ("PBR2: %08x POR2: %08x\n", pcmp->pcmc_pbr2, pcmp->pcmc_por2);
pcmp->pcmc_pbr3 = CFG_PCMCIA_PBR3;
pcmp->pcmc_por3 = CFG_PCMCIA_POR3
| timings
#endif
;
- PRINTF ("PBR3: %08x POR3: %08x\n", pcmp->pcmc_pbr3, pcmp->pcmc_por3);
+ debug ("PBR3: %08x POR3: %08x\n", pcmp->pcmc_pbr3, pcmp->pcmc_por3);
/* IDE 1
*/
| timings
#endif
;
- PRINTF ("PBR4: %08x POR4: %08x\n", pcmp->pcmc_pbr4, pcmp->pcmc_por4);
+ debug ("PBR4: %08x POR4: %08x\n", pcmp->pcmc_pbr4, pcmp->pcmc_por4);
pcmp->pcmc_pbr5 = CFG_PCMCIA_PBR5;
pcmp->pcmc_por5 = CFG_PCMCIA_POR5
| timings
#endif
;
- PRINTF ("PBR5: %08x POR5: %08x\n", pcmp->pcmc_pbr5, pcmp->pcmc_por5);
+ debug ("PBR5: %08x POR5: %08x\n", pcmp->pcmc_pbr5, pcmp->pcmc_por5);
pcmp->pcmc_pbr6 = CFG_PCMCIA_PBR6;
pcmp->pcmc_por6 = CFG_PCMCIA_POR6
| timings
#endif
;
- PRINTF ("PBR6: %08x POR6: %08x\n", pcmp->pcmc_pbr6, pcmp->pcmc_por6);
+ debug ("PBR6: %08x POR6: %08x\n", pcmp->pcmc_pbr6, pcmp->pcmc_por6);
pcmp->pcmc_pbr7 = CFG_PCMCIA_PBR7;
pcmp->pcmc_por7 = CFG_PCMCIA_POR7
| timings
#endif
;
- PRINTF ("PBR7: %08x POR7: %08x\n", pcmp->pcmc_pbr7, pcmp->pcmc_por7);
+ debug ("PBR7: %08x POR7: %08x\n", pcmp->pcmc_pbr7, pcmp->pcmc_por7);
}
/* ------------------------------------------------------------------------- */
-#ifdef __PPC__
+#if defined(__PPC__) || defined(CONFIG_PXA_PCMCIA)
static void __inline__
ide_outb(int dev, int port, unsigned char val)
{
- PRINTF ("ide_outb (dev= %d, port= %d, val= 0x%02x) : @ 0x%08lx\n",
+ debug ("ide_outb (dev= %d, port= 0x%x, val= 0x%02x) : @ 0x%08lx\n",
dev, port, val, (ATA_CURR_BASE(dev)+port));
/* Ensure I/O operations complete */
- __asm__ volatile("eieio");
+ EIEIO;
*((uchar *)(ATA_CURR_BASE(dev)+port)) = val;
}
#else /* ! __PPC__ */
#endif /* __PPC__ */
-#ifdef __PPC__
+#if defined(__PPC__) || defined(CONFIG_PXA_PCMCIA)
static unsigned char __inline__
ide_inb(int dev, int port)
{
uchar val;
/* Ensure I/O operations complete */
- __asm__ volatile("eieio");
+ EIEIO;
val = *((uchar *)(ATA_CURR_BASE(dev)+port));
- PRINTF ("ide_inb (dev= %d, port= %d) : @ 0x%08lx -> 0x%02x\n",
+ debug ("ide_inb (dev= %d, port= 0x%x) : @ 0x%08lx -> 0x%02x\n",
dev, port, (ATA_CURR_BASE(dev)+port), val);
return (val);
}
pbuf = (ushort *)(ATA_CURR_BASE(dev)+ATA_DATA_REG);
dbuf = (ushort *)sect_buf;
while (words--) {
- __asm__ volatile ("eieio");
+ EIEIO;
*pbuf = *dbuf++;
- __asm__ volatile ("eieio");
+ EIEIO;
}
if (words&1)
- *pbuf = 0;
+ *pbuf = 0;
}
# endif /* CONFIG_AMIGAONEG3SE */
#endif /* __PPC_ */
/* We only need to swap data if we are running on a big endian cpu. */
/* But Au1x00 cpu:s already swaps data in big endian mode! */
-#if defined(__LITTLE_ENDIAN) || defined(CONFIG_AU1X00)
+#if defined(__LITTLE_ENDIAN) || ( defined(CONFIG_AU1X00) && !defined(CONFIG_GTH2) )
#define input_swap_data(x,y,z) input_data(x,y,z)
#else
static void
input_swap_data(int dev, ulong *sect_buf, int words)
{
-#ifndef CONFIG_HMI10
- volatile ushort *pbuf = (ushort *)(ATA_CURR_BASE(dev)+ATA_DATA_REG);
- ushort *dbuf = (ushort *)sect_buf;
-
- while (words--) {
- *dbuf++ = ld_le16(pbuf);
- *dbuf++ = ld_le16(pbuf);
- }
-#else /* CONFIG_HMI10 */
+#if defined(CONFIG_HMI10) || defined(CONFIG_CPC45)
uchar i;
volatile uchar *pbuf_even = (uchar *)(ATA_CURR_BASE(dev)+ATA_DATA_EVEN);
volatile uchar *pbuf_odd = (uchar *)(ATA_CURR_BASE(dev)+ATA_DATA_ODD);
dbuf+=1;
}
}
-#endif /* CONFIG_HMI10 */
+#else
+ volatile ushort *pbuf = (ushort *)(ATA_CURR_BASE(dev)+ATA_DATA_REG);
+ ushort *dbuf = (ushort *)sect_buf;
+
+ debug("in input swap data base for read is %lx\n", (unsigned long) pbuf);
+
+ while (words--) {
+#ifdef __MIPS__
+ *dbuf++ = swab16p((u16*)pbuf);
+ *dbuf++ = swab16p((u16*)pbuf);
+#else
+ *dbuf++ = ld_le16(pbuf);
+ *dbuf++ = ld_le16(pbuf);
+#endif /* !MIPS */
+ }
+#endif
}
#endif /* __LITTLE_ENDIAN || CONFIG_AU1X00 */
-#ifdef __PPC__
+#if defined(__PPC__) || defined(CONFIG_PXA_PCMCIA)
static void
output_data(int dev, ulong *sect_buf, int words)
{
-#ifndef CONFIG_HMI10
- ushort *dbuf;
- volatile ushort *pbuf;
-
- pbuf = (ushort *)(ATA_CURR_BASE(dev)+ATA_DATA_REG);
- dbuf = (ushort *)sect_buf;
- while (words--) {
- __asm__ volatile ("eieio");
- *pbuf = *dbuf++;
- __asm__ volatile ("eieio");
- *pbuf = *dbuf++;
- }
-#else /* CONFIG_HMI10 */
+#if defined(CONFIG_HMI10) || defined(CONFIG_CPC45)
uchar *dbuf;
volatile uchar *pbuf_even;
volatile uchar *pbuf_odd;
pbuf_odd = (uchar *)(ATA_CURR_BASE(dev)+ATA_DATA_ODD);
dbuf = (uchar *)sect_buf;
while (words--) {
- __asm__ volatile ("eieio");
+ EIEIO;
*pbuf_even = *dbuf++;
- __asm__ volatile ("eieio");
+ EIEIO;
*pbuf_odd = *dbuf++;
- __asm__ volatile ("eieio");
+ EIEIO;
*pbuf_even = *dbuf++;
- __asm__ volatile ("eieio");
+ EIEIO;
*pbuf_odd = *dbuf++;
}
-#endif /* CONFIG_HMI10 */
+#else
+ ushort *dbuf;
+ volatile ushort *pbuf;
+
+ pbuf = (ushort *)(ATA_CURR_BASE(dev)+ATA_DATA_REG);
+ dbuf = (ushort *)sect_buf;
+ while (words--) {
+ EIEIO;
+ *pbuf = *dbuf++;
+ EIEIO;
+ *pbuf = *dbuf++;
+ }
+#endif
}
#else /* ! __PPC__ */
static void
}
#endif /* __PPC__ */
-#ifdef __PPC__
+#if defined(__PPC__) || defined(CONFIG_PXA_PCMCIA)
static void
input_data(int dev, ulong *sect_buf, int words)
{
-#ifndef CONFIG_HMI10
- ushort *dbuf;
- volatile ushort *pbuf;
-
- pbuf = (ushort *)(ATA_CURR_BASE(dev)+ATA_DATA_REG);
- dbuf = (ushort *)sect_buf;
- while (words--) {
- __asm__ volatile ("eieio");
- *dbuf++ = *pbuf;
- __asm__ volatile ("eieio");
- *dbuf++ = *pbuf;
- }
-#else /* CONFIG_HMI10 */
+#if defined(CONFIG_HMI10) || defined(CONFIG_CPC45)
uchar *dbuf;
volatile uchar *pbuf_even;
volatile uchar *pbuf_odd;
pbuf_odd = (uchar *)(ATA_CURR_BASE(dev)+ATA_DATA_ODD);
dbuf = (uchar *)sect_buf;
while (words--) {
- __asm__ volatile ("eieio");
*dbuf++ = *pbuf_even;
- __asm__ volatile ("eieio");
+ EIEIO;
+ SYNC;
*dbuf++ = *pbuf_odd;
- __asm__ volatile ("eieio");
+ EIEIO;
+ SYNC;
*dbuf++ = *pbuf_even;
- __asm__ volatile ("eieio");
+ EIEIO;
+ SYNC;
*dbuf++ = *pbuf_odd;
+ EIEIO;
+ SYNC;
}
-#endif /* CONFIG_HMI10 */
+#else
+ ushort *dbuf;
+ volatile ushort *pbuf;
+
+ pbuf = (ushort *)(ATA_CURR_BASE(dev)+ATA_DATA_REG);
+ dbuf = (ushort *)sect_buf;
+
+ debug("in input data base for read is %lx\n", (unsigned long) pbuf);
+
+ while (words--) {
+ EIEIO;
+ *dbuf++ = *pbuf;
+ EIEIO;
+ *dbuf++ = *pbuf;
+ }
+#endif
}
#else /* ! __PPC__ */
static void
pbuf = (ushort *)(ATA_CURR_BASE(dev)+ATA_DATA_REG);
dbuf = (ushort *)sect_buf;
while (words--) {
- __asm__ volatile ("eieio");
+ EIEIO;
*dbuf++ = *pbuf;
- __asm__ volatile ("eieio");
+ EIEIO;
}
if (words&1) {
- ushort dummy;
- dummy = *pbuf;
+ ushort dummy;
+ dummy = *pbuf;
}
}
#endif
#ifdef CONFIG_AMIGAONEG3SE
int max_bus_scan;
- int retries = 0;
char *s;
+#endif
+#ifdef CONFIG_ATAPI
+ int retries = 0;
int do_retry = 0;
#endif
dev_desc->if_type=IF_TYPE_IDE;
#ifdef CONFIG_ATAPI
-#ifdef CONFIG_AMIGAONEG3SE
do_retry = 0;
retries = 0;
/* Warning: This will be tricky to read */
while (retries <= 1) {
-#endif /* CONFIG_AMIGAONEG3SE */
-
/* check signature */
if ((ide_inb(device,ATA_SECT_CNT) == 0x01) &&
(ide_inb(device,ATA_SECT_NUM) == 0x01) &&
if (((c & ATA_STAT_DRQ) == 0) ||
((c & (ATA_STAT_FAULT|ATA_STAT_ERR)) != 0) ) {
+#ifdef CONFIG_ATAPI
#ifdef CONFIG_AMIGAONEG3SE
- if (retries == 0) {
- do_retry = 1;
- } else {
- return;
+ s = getenv("ide_doreset");
+ if (s && strcmp(s, "on") == 0)
+#endif
+ {
+ /* Need to soft reset the device in case it's an ATAPI... */
+ debug ("Retrying...\n");
+ ide_outb (device, ATA_DEV_HD, ATA_LBA | ATA_DEVICE(device));
+ udelay(100000);
+ ide_outb (device, ATA_COMMAND, 0x08);
+ udelay (500000); /* 500 ms */
}
-#else
- return;
-#endif /* CONFIG_AMIGAONEG3SE */
- }
-
-#ifdef CONFIG_AMIGAONEG3SE
- s = getenv("ide_doreset");
- if (s && strcmp(s, "on") == 0 && 1 == do_retry) {
- /* Need to soft reset the device in case it's an ATAPI... */
- PRINTF("Retrying...\n");
+ /* Select device
+ */
ide_outb (device, ATA_DEV_HD, ATA_LBA | ATA_DEVICE(device));
- udelay(100000);
- ide_outb (device, ATA_COMMAND, 0x08);
- udelay (100000); /* 100 ms */
retries++;
- } else {
- retries = 100;
+#else
+ return;
+#endif
}
+#ifdef CONFIG_ATAPI
+ else
+ break;
} /* see above - ugly to read */
-#endif /* CONFIG_AMIGAONEG3SE */
+
+ if (retries == 2) /* Not found */
+ return;
+#endif
input_swap_data (device, iobuf, ATA_SECTORWORDS);
printf ("tPIO = 0x%02x = %d\n",mode, mode);
if (mode > 2) { /* 2 is maximum allowed tPIO value */
mode = 2;
- PRINTF ("Override tPIO -> 2\n");
+ debug ("Override tPIO -> 2\n");
}
if (iop->field_valid & 2) { /* drive implements ATA2? */
- PRINTF ("Drive implements ATA2\n");
+ debug ("Drive implements ATA2\n");
if (iop->capability & 8) { /* drive supports use_iordy? */
cycle_time = iop->eide_pio_iordy;
} else {
cycle_time = iop->eide_pio;
}
- PRINTF ("cycle time = %d\n", cycle_time);
+ debug ("cycle time = %d\n", cycle_time);
mode = 4;
if (cycle_time > 120) mode = 3; /* 120 ns for PIO mode 4 */
if (cycle_time > 180) mode = 2; /* 180 ns for PIO mode 3 */
#ifdef CONFIG_LBA48
if (iop->command_set_2 & 0x0400) { /* LBA 48 support */
- dev_desc->lba48support = 1;
- dev_desc->lba48 = (unsigned long long)iop->lba48_capacity[0] |
+ dev_desc->lba48 = 1;
+ dev_desc->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 {
- dev_desc->lba48support = 0;
dev_desc->lba48 = 0;
}
#endif /* CONFIG_LBA48 */
ide_outb (device, ATA_LBA_LOW, 0);
ide_outb (device, ATA_LBA_MID, 0);
ide_outb (device, ATA_LBA_HIGH, 0);
- ide_outb (device, ATA_DEV_HD, ATA_LBA |
- ATA_DEVICE(device));
+ ide_outb (device, ATA_DEV_HD, ATA_LBA | ATA_DEVICE(device));
ide_outb (device, ATA_COMMAND, 0xe3);
udelay (50);
c = ide_wait (device, IDE_TIME_OUT); /* can't take over 500 ms */
/* ------------------------------------------------------------------------- */
-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;
lba48 = 1;
}
#endif
- PRINTF ("ide_read dev %d start %qX, blocks %lX buffer at %lX\n",
+ debug ("ide_read dev %d start %qX, blocks %lX buffer at %lX\n",
device, blknr, blkcnt, (ulong)buffer);
ide_led (DEVICE_LED(device), 1); /* LED on */
printf ("No Powersaving mode %X\n", c);
} else {
c = ide_inb(device,ATA_SECT_CNT);
- PRINTF("Powersaving %02X\n",c);
+ debug ("Powersaving %02X\n",c);
if(c==0)
pwrsave=1;
}
++n;
++blknr;
- buffer += ATA_SECTORWORDS;
+ buffer += ATA_BLOCKSIZE;
}
IDE_READ_E:
ide_led (DEVICE_LED(device), 0); /* LED off */
/* ------------------------------------------------------------------------- */
-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;
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 */
unsigned char *end, *last;
last = dst;
- end = src + len;
+ end = src + len - 1;
/* reserve space for '\0' */
if (len < 2)
/* ------------------------------------------------------------------------- */
-#if defined(CONFIG_IDE_LED) && !defined(CONFIG_AMIGAONEG3SE) && !defined(CONFIG_KUP4K) && !defined(CONFIG_HMI10)
+#if defined(CONFIG_IDE_LED) && \
+ !defined(CONFIG_AMIGAONEG3SE)&& \
+ !defined(CONFIG_CPC45) && \
+ !defined(CONFIG_HMI10) && \
+ !defined(CONFIG_KUP4K) && \
+ !defined(CONFIG_KUP4X)
static uchar led_buffer = 0; /* Buffer for current LED status */
* ATAPI Support
*/
-
-#undef ATAPI_DEBUG
-
-#ifdef ATAPI_DEBUG
-#define AT_PRINTF(fmt,args...) printf (fmt ,##args)
-#else
-#define AT_PRINTF(fmt,args...)
-#endif
-
-#ifdef __PPC__
+#if defined(__PPC__) || defined(CONFIG_PXA_PCMCIA)
/* since ATAPI may use commands with not 4 bytes alligned length
* we have our own transfer functions, 2 bytes alligned */
static void
output_data_shorts(int dev, ushort *sect_buf, int shorts)
{
-#ifndef CONFIG_HMI10
- ushort *dbuf;
- volatile ushort *pbuf;
-
- pbuf = (ushort *)(ATA_CURR_BASE(dev)+ATA_DATA_REG);
- dbuf = (ushort *)sect_buf;
- while (shorts--) {
- __asm__ volatile ("eieio");
- *pbuf = *dbuf++;
- }
-#else /* CONFIG_HMI10 */
+#if defined(CONFIG_HMI10) || defined(CONFIG_CPC45)
uchar *dbuf;
volatile uchar *pbuf_even;
volatile uchar *pbuf_odd;
pbuf_even = (uchar *)(ATA_CURR_BASE(dev)+ATA_DATA_EVEN);
pbuf_odd = (uchar *)(ATA_CURR_BASE(dev)+ATA_DATA_ODD);
while (shorts--) {
- __asm__ volatile ("eieio");
+ EIEIO;
*pbuf_even = *dbuf++;
- __asm__ volatile ("eieio");
+ EIEIO;
*pbuf_odd = *dbuf++;
}
-#endif /* CONFIG_HMI10 */
-}
-
-static void
-input_data_shorts(int dev, ushort *sect_buf, int shorts)
-{
-#ifndef CONFIG_HMI10
+#else
ushort *dbuf;
volatile ushort *pbuf;
pbuf = (ushort *)(ATA_CURR_BASE(dev)+ATA_DATA_REG);
dbuf = (ushort *)sect_buf;
+
+ debug ("in output data shorts base for read is %lx\n", (unsigned long) pbuf);
+
while (shorts--) {
- __asm__ volatile ("eieio");
- *dbuf++ = *pbuf;
+ EIEIO;
+ *pbuf = *dbuf++;
}
-#else /* CONFIG_HMI10 */
+#endif
+}
+
+static void
+input_data_shorts(int dev, ushort *sect_buf, int shorts)
+{
+#if defined(CONFIG_HMI10) || defined(CONFIG_CPC45)
uchar *dbuf;
volatile uchar *pbuf_even;
volatile uchar *pbuf_odd;
pbuf_even = (uchar *)(ATA_CURR_BASE(dev)+ATA_DATA_EVEN);
pbuf_odd = (uchar *)(ATA_CURR_BASE(dev)+ATA_DATA_ODD);
while (shorts--) {
- __asm__ volatile ("eieio");
+ EIEIO;
*dbuf++ = *pbuf_even;
- __asm__ volatile ("eieio");
+ EIEIO;
*dbuf++ = *pbuf_odd;
}
-#endif /* CONFIG_HMI10 */
+#else
+ ushort *dbuf;
+ volatile ushort *pbuf;
+
+ pbuf = (ushort *)(ATA_CURR_BASE(dev)+ATA_DATA_REG);
+ dbuf = (ushort *)sect_buf;
+
+ debug("in input data shorts base for read is %lx\n", (unsigned long) pbuf);
+
+ while (shorts--) {
+ EIEIO;
+ *dbuf++ = *pbuf;
+ }
+#endif
}
#else /* ! __PPC__ */
outsw(ATA_CURR_BASE(dev)+ATA_DATA_REG, sect_buf, shorts);
}
-
static void
input_data_shorts(int dev, ushort *sect_buf, int shorts)
{
if ((c & mask) != res ) {
if (c & ATA_STAT_ERR) {
err=(ide_inb(device,ATA_ERROR_REG))>>4;
- AT_PRINTF("atapi_issue 1 returned sense key %X status %02X\n",err,c);
+ debug ("atapi_issue 1 returned sense key %X status %02X\n",err,c);
} else {
printf ("ATTAPI_ISSUE: (no DRQ) after sending ccb (%x) status 0x%02x\n", ccb[0],c);
err=0xFF;
goto AI_OUT;
}
if(n!=buflen) {
- AT_PRINTF("WARNING, transfer bytes %d not equal with requested %d\n",n,buflen);
+ debug ("WARNING, transfer bytes %d not equal with requested %d\n",n,buflen);
}
if(n!=0) { /* data transfer */
- AT_PRINTF("ATAPI_ISSUE: %d Bytes to transfer\n",n);
+ debug ("ATAPI_ISSUE: %d Bytes to transfer\n",n);
/* we transfer shorts */
n>>=1;
/* ok now decide if it is an in or output */
if ((ide_inb(device, ATA_SECT_CNT)&0x02)==0) {
- AT_PRINTF("Write to device\n");
+ debug ("Write to device\n");
output_data_shorts(device,(unsigned short *)buffer,n);
} else {
- AT_PRINTF("Read from device @ %p shorts %d\n",buffer,n);
+ debug ("Read from device @ %p shorts %d\n",buffer,n);
input_data_shorts(device,(unsigned short *)buffer,n);
}
}
c = atapi_wait_mask(device,ATAPI_TIME_OUT,mask,res);
if ((c & ATA_STAT_ERR) == ATA_STAT_ERR) {
err=(ide_inb(device,ATA_ERROR_REG) >> 4);
- AT_PRINTF("atapi_issue 2 returned sense key %X status %X\n",err,c);
+ debug ("atapi_issue 2 returned sense key %X status %X\n",err,c);
} else {
err = 0;
}
if (res==0xFF)
return (0xFF); /* error */
- AT_PRINTF("(auto_req)atapi_issue returned sense key %X\n",res);
+ debug ("(auto_req)atapi_issue returned sense key %X\n",res);
memset(sense_ccb,0,sizeof(sense_ccb));
memset(sense_data,0,sizeof(sense_data));
asc=(sense_data[12]);
ascq=(sense_data[13]);
- AT_PRINTF("ATAPI_CMD_REQ_SENSE returned %x\n",res);
- AT_PRINTF(" Sense page: %02X key %02X ASC %02X ASCQ %02X\n",
+ debug ("ATAPI_CMD_REQ_SENSE returned %x\n",res);
+ debug (" Sense page: %02X key %02X ASC %02X ASCQ %02X\n",
sense_data[0],
key,
asc,
goto error;
}
if(asc==0x3a) {
- AT_PRINTF("Media not present\n");
+ debug ("Media not present\n");
goto error;
}
#ifdef CONFIG_AMIGAONEG3SE
if ((sense_data[2]&0xF)==0x0B) {
- AT_PRINTF("ABORTED COMMAND...retry\n");
+ debug ("ABORTED COMMAND...retry\n");
if (retrycnt++ < 4)
goto retry;
return (0xFF);
if ((sense_data[2]&0xf) == 0x02 &&
sense_data[12] == 0x04 &&
sense_data[13] == 0x01 ) {
- AT_PRINTF("Waiting for unit to become active\n");
+ debug ("Waiting for unit to become active\n");
udelay(timeout);
if (retrycnt++ < 4)
goto retry;
printf ("ERROR: Unknown Sense key %02X ASC %02X ASCQ %02X\n",key,asc,ascq);
error:
- AT_PRINTF ("ERROR Sense key %02X ASC %02X ASCQ %02X\n",key,asc,ascq);
+ debug ("ERROR Sense key %02X ASC %02X ASCQ %02X\n",key,asc,ascq);
return (0xFF);
}
ccb[4]=40; /* allocation Legnth */
c=atapi_issue_autoreq(device,ccb,12,(unsigned char *)iobuf,40);
- AT_PRINTF("ATAPI_CMD_INQUIRY returned %x\n",c);
+ debug ("ATAPI_CMD_INQUIRY returned %x\n",c);
if (c!=0)
return;
c=atapi_issue_autoreq(device,ccb,12,(unsigned char *)iobuf,0);
- AT_PRINTF("ATAPI_CMD_START_STOP returned %x\n",c);
+ debug ("ATAPI_CMD_START_STOP returned %x\n",c);
if (c!=0)
return;
memset(iobuf,0,sizeof(iobuf));
c=atapi_issue_autoreq(device,ccb,12,(unsigned char *)iobuf,0);
- AT_PRINTF("ATAPI_CMD_UNIT_TEST_READY returned %x\n",c);
+ debug ("ATAPI_CMD_UNIT_TEST_READY returned %x\n",c);
if (c!=0)
return;
memset(iobuf,0,sizeof(iobuf));
ccb[0]=ATAPI_CMD_READ_CAP;
c=atapi_issue_autoreq(device,ccb,12,(unsigned char *)iobuf,8);
- AT_PRINTF("ATAPI_CMD_READ_CAP returned %x\n",c);
+ debug ("ATAPI_CMD_READ_CAP returned %x\n",c);
if (c!=0)
return;
- AT_PRINTF("Read Cap: LBA %02X%02X%02X%02X blksize %02X%02X%02X%02X\n",
+ debug ("Read Cap: LBA %02X%02X%02X%02X blksize %02X%02X%02X%02X\n",
iobuf[0],iobuf[1],iobuf[2],iobuf[3],
iobuf[4],iobuf[5],iobuf[6],iobuf[7]);
#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 */
ulong cnt;
- AT_PRINTF("atapi_read dev %d start %lX, blocks %lX buffer at %lX\n",
+ debug ("atapi_read dev %d start %lX, blocks %lX buffer at %lX\n",
device, blknr, blkcnt, (ulong)buffer);
do {
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);
}