#include <arch/io.h>
#include "sb700.h"
-int sata_drive_detect(int portnum, u16 iobar)
+static int sata_drive_detect(int portnum, u16 iobar)
{
u8 byte, byte2;
int i = 0;
while (byte = inb(iobar + 0x6), byte2 = inb(iobar + 0x7),
(byte != (0xA0 + 0x10 * (portnum % 2))) ||
((byte2 & 0x88) != 0)) {
- printk_spew("0x6=%x, 0x7=%x\n", byte, byte2);
+ printk(BIOS_SPEW, "0x6=%x, 0x7=%x\n", byte, byte2);
if (byte != (0xA0 + 0x10 * (portnum % 2))) {
/* This will happen at the first iteration of this loop
* if the first SATA port is unpopulated and the
* second SATA port is poulated.
*/
- printk_debug("drive no longer selected after %i ms, "
+ printk(BIOS_DEBUG, "drive no longer selected after %i ms, "
"retrying init\n", i * 10);
return 1;
} else
- printk_spew("drive detection not yet completed, "
+ printk(BIOS_SPEW, "drive detection not yet completed, "
"waiting...\n");
mdelay(10);
i++;
}
- printk_spew("drive detection done after %i ms\n", i * 10);
+ printk(BIOS_SPEW, "drive detection done after %i ms\n", i * 10);
return 0;
}
+ /* This function can be overloaded in mainboard.c */
+
+void __attribute__((weak)) sb700_setup_sata_phys(struct device *dev) {
+ /* RPR7.6.1 Program the PHY Global Control to 0x2C00 */
+ pci_write_config16(dev, 0x86, 0x2c00);
+
+ /* RPR7.6.2 SATA GENI PHY ports setting */
+ pci_write_config32(dev, 0x88, 0x01B48017);
+ pci_write_config32(dev, 0x8c, 0x01B48019);
+ pci_write_config32(dev, 0x90, 0x01B48016);
+ pci_write_config32(dev, 0x94, 0x01B48016);
+ pci_write_config32(dev, 0x98, 0x01B48016);
+ pci_write_config32(dev, 0x9C, 0x01B48016);
+
+ /* RPR7.6.3 SATA GEN II PHY port setting for port [0~5]. */
+ pci_write_config16(dev, 0xA0, 0xA09A);
+ pci_write_config16(dev, 0xA2, 0xA09F);
+ pci_write_config16(dev, 0xA4, 0xA07A);
+ pci_write_config16(dev, 0xA6, 0xA07A);
+ pci_write_config16(dev, 0xA8, 0xA07A);
+ pci_write_config16(dev, 0xAA, 0xA07A);
+}
+
static void sata_init(struct device *dev)
{
u8 byte;
u16 word;
u32 dword;
u8 rev_id;
- u8 *sata_bar5;
+ u32 sata_bar5;
u16 sata_bar0, sata_bar1, sata_bar2, sata_bar3, sata_bar4;
int i, j;
rev_id = pci_read_config8(sm_dev, 0x08) - 0x28;
/* get base addresss */
- sata_bar5 = (u8 *) (pci_read_config32(dev, 0x24) & ~0x3FF);
+ sata_bar5 = pci_read_config32(dev, 0x24) & ~0x3FF;
sata_bar0 = pci_read_config16(dev, 0x10) & ~0x7;
sata_bar1 = pci_read_config16(dev, 0x14) & ~0x3;
sata_bar2 = pci_read_config16(dev, 0x18) & ~0x7;
sata_bar3 = pci_read_config16(dev, 0x1C) & ~0x3;
sata_bar4 = pci_read_config16(dev, 0x20) & ~0xf;
- printk_spew("sata_bar0=%x\n", sata_bar0); /* 3030 */
- printk_spew("sata_bar1=%x\n", sata_bar1); /* 3070 */
- printk_spew("sata_bar2=%x\n", sata_bar2); /* 3040 */
- printk_spew("sata_bar3=%x\n", sata_bar3); /* 3080 */
- printk_spew("sata_bar4=%x\n", sata_bar4); /* 3000 */
- printk_spew("sata_bar5=%p\n", sata_bar5); /* e0309000 */
+ printk(BIOS_SPEW, "sata_bar0=%x\n", sata_bar0); /* 3030 */
+ printk(BIOS_SPEW, "sata_bar1=%x\n", sata_bar1); /* 3070 */
+ printk(BIOS_SPEW, "sata_bar2=%x\n", sata_bar2); /* 3040 */
+ printk(BIOS_SPEW, "sata_bar3=%x\n", sata_bar3); /* 3080 */
+ printk(BIOS_SPEW, "sata_bar4=%x\n", sata_bar4); /* 3000 */
+ printk(BIOS_SPEW, "sata_bar5=%x\n", sata_bar5); /* e0309000 */
/* disable combined mode */
byte = pci_read_config8(sm_dev, 0xAD);
/* Program the watchdog counter to 0x10 */
byte = 0x10;
pci_write_config8(dev, 0x46, byte);
-
- /* RPR7.6.1 Program the PHY Global Control to 0x2C00 */
- word = 0x2c00;
- pci_write_config16(dev, 0x86, word);
-
- /* RPR7.6.2 SATA GENI PHY ports setting */
- pci_write_config32(dev, 0x88, 0x01B48017);
- pci_write_config32(dev, 0x8c, 0x01B48019);
- pci_write_config32(dev, 0x90, 0x01B48016);
- pci_write_config32(dev, 0x94, 0x01B48016);
- pci_write_config32(dev, 0x98, 0x01B48016);
- pci_write_config32(dev, 0x9C, 0x01B48016);
-
- /* RPR7.6.3 SATA GEN II PHY port setting for port [0~5]. */
- pci_write_config16(dev, 0xA0, 0xA09A);
- pci_write_config16(dev, 0xA2, 0xA09F);
- pci_write_config16(dev, 0xA4, 0xA07A);
- pci_write_config16(dev, 0xA6, 0xA07A);
- pci_write_config16(dev, 0xA8, 0xA07A);
- pci_write_config16(dev, 0xAA, 0xA07A);
-
+ sb700_setup_sata_phys(dev);
/* Enable the I/O, MM, BusMaster access for SATA */
byte = pci_read_config8(dev, 0x4);
byte |= 7 << 0;
for (i = 0; i < 4; i++) {
byte = read8(sata_bar5 + 0x128 + 0x80 * i);
- printk_spew("SATA port %i status = %x\n", i, byte);
+ printk(BIOS_SPEW, "SATA port %i status = %x\n", i, byte);
byte &= 0xF;
if( byte == 0x1 ) {
/* If the drive status is 0x1 then we see it but we aren't talking to it. */
/* Try to do something about it. */
- printk_spew("SATA device detected but not talking. Trying lower speed.\n");
+ printk(BIOS_SPEW, "SATA device detected but not talking. Trying lower speed.\n");
/* Read in Port-N Serial ATA Control Register */
byte = read8(sata_bar5 + 0x12C + 0x80 * i);
/* Reread status */
byte = read8(sata_bar5 + 0x128 + 0x80 * i);
- printk_spew("SATA port %i status = %x\n", i, byte);
+ printk(BIOS_SPEW, "SATA port %i status = %x\n", i, byte);
byte &= 0xF;
}
if (!sata_drive_detect(i, ((i / 2) == 0) ? sata_bar0 : sata_bar2))
break;
}
- printk_debug("%s %s device is %sready after %i tries\n",
+ printk(BIOS_DEBUG, "%s %s device is %sready after %i tries\n",
(i / 2) ? "Secondary" : "Primary",
(i % 2 ) ? "Slave" : "Master",
(j == 10) ? "not " : "",
(j == 10) ? j : j + 1);
} else {
- printk_debug("No %s %s SATA drive on Slot%i\n",
+ printk(BIOS_DEBUG, "No %s %s SATA drive on Slot%i\n",
(i / 2) ? "Secondary" : "Primary",
(i % 2 ) ? "Slave" : "Master", i);
}
/* word = pm_ioread(0x28); */
/* byte = pm_ioread(0x29); */
/* word |= byte<<8; */
- /* printk_debug("AcpiGpe0Blk addr = %x\n", word); */
+ /* printk(BIOS_DEBUG, "AcpiGpe0Blk addr = %x\n", word); */
/* write32(word, 0x80000000); */
}
projects / coreboot.git / blobdiff