1 files changed, 81 insertions, 0 deletions
diff --git a/u-boot/drivers/block/ata_piix.h b/u-boot/drivers/block/ata_piix.h
new file mode 100644
index 0000000..9157cf8
--- /dev/null
+++ b/u-boot/drivers/block/ata_piix.h
@@ -0,0 +1,81 @@
+#ifndef __ATA_PIIX_H__
+#define __ATA_PIIX_H__
+
+#if (DEBUG_SATA)
+#define PRINTF(fmt,args...)	printf (fmt ,##args)
+#else
+#define PRINTF(fmt,args...)
+#endif
+
+struct sata_ioports {
+	unsigned long cmd_addr;
+	unsigned long data_addr;
+	unsigned long error_addr;
+	unsigned long feature_addr;
+	unsigned long nsect_addr;
+	unsigned long lbal_addr;
+	unsigned long lbam_addr;
+	unsigned long lbah_addr;
+	unsigned long device_addr;
+	unsigned long status_addr;
+	unsigned long command_addr;
+	unsigned long altstatus_addr;
+	unsigned long ctl_addr;
+	unsigned long bmdma_addr;
+	unsigned long scr_addr;
+};
+
+struct sata_port {
+	unsigned char port_no;		/* primary=0, secondary=1	*/
+	struct sata_ioports ioaddr;	/* ATA cmd/ctl/dma reg blks	*/
+	unsigned char ctl_reg;
+	unsigned char last_ctl;
+	unsigned char port_state;	/* 1-port is available and	*/
+					/* 0-port is not available	*/
+	unsigned char dev_mask;
+};
+
+/***********SATA LIBRARY SPECIFIC DEFINITIONS AND DECLARATIONS**************/
+#ifdef SATA_DECL		/*SATA library specific declarations */
+inline void
+ata_dump_id (u16 * id)
+{
+	PRINTF ("49 = 0x%04x  "
+		"53 = 0x%04x  "
+		"63 = 0x%04x  "
+		"64 = 0x%04x  "
+		"75 = 0x%04x  \n", id[49], id[53], id[63], id[64], id[75]);
+	PRINTF ("80 = 0x%04x  "
+		"81 = 0x%04x  "
+		"82 = 0x%04x  "
+		"83 = 0x%04x  "
+		"84 = 0x%04x  \n", id[80], id[81], id[82], id[83], id[84]);
+	PRINTF ("88 = 0x%04x  " "93 = 0x%04x\n", id[88], id[93]);
+}
+#endif
+
+#ifdef SATA_DECL		/*SATA library specific declarations */
+int sata_bus_softreset (int num);
+void sata_identify (int num, int dev);
+void sata_port (struct sata_ioports *ioport);
+void set_Feature_cmd (int num, int dev);
+int sata_devchk (struct sata_ioports *ioaddr, int dev);
+void dev_select (struct sata_ioports *ioaddr, int dev);
+u8 sata_busy_wait (struct sata_ioports *ioaddr, int bits, unsigned int max);
+u8 sata_chk_status (struct sata_ioports *ioaddr);
+ulong sata_read (int device, ulong blknr,lbaint_t blkcnt, void * buffer);
+ulong sata_write (int device,ulong blknr, lbaint_t blkcnt, void * buffer);
+void msleep (int count);
+#endif
+
+/************DRIVER SPECIFIC DEFINITIONS AND DECLARATIONS**************/
+
+#ifdef DRV_DECL			/*Driver specific declaration */
+int init_sata (int dev);
+#endif
+
+#ifdef DRV_DECL			/*Defines Driver Specific variables */
+struct sata_port port[CONFIG_SYS_SATA_MAXBUS];
+#endif
+
+#endif /* __ATA_PIIX_H__ */