drivers/block : move block drivers to drivers/block

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

1 files changed, 0 insertions, 216 deletions

diff --git a/drivers/ata_piix.c b/drivers/ata_piix.c
deleted file mode 100644
index 42456d7..0000000
--- a/drivers/ata_piix.c
+++ /dev/null
@@ -1,216 +0,0 @@
-/*
- * Copyright (C) Procsys. All rights reserved.
- * Author: Mushtaq Khan <mushtaq_k@procsys.com>
- *			<mushtaqk_921@yahoo.co.in>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
- * with the reference to ata_piix driver in kernel 2.4.32
- */
-
-/*
- * This file contains SATA controller and SATA drive initialization functions
- */
-
-#include <common.h>
-#include <pci.h>
-#include <command.h>
-#include <config.h>
-#include <asm/byteorder.h>
-#include <ide.h>
-#include <ata.h>
-
-#ifdef CFG_ATA_PIIX		/*ata_piix driver */
-
-#define DEBUG_SATA 0		/*For debug prints set DEBUG_SATA to 1 */
-
-#define DRV_DECL		/*For file specific declarations */
-#include <sata.h>
-#undef DRV_DECL
-
-/*Macros realted to PCI*/
-#define PCI_SATA_BUS	0x00
-#define PCI_SATA_DEV	0x1f
-#define PCI_SATA_FUNC	0x02
-
-#define PCI_SATA_BASE1 0x10
-#define PCI_SATA_BASE2 0x14
-#define PCI_SATA_BASE3 0x18
-#define PCI_SATA_BASE4 0x1c
-#define PCI_SATA_BASE5 0x20
-#define PCI_PMR         0x90
-#define PCI_PI          0x09
-#define PCI_PCS         0x92
-#define PCI_DMA_CTL     0x48
-
-#define PORT_PRESENT (1<<0)
-#define PORT_ENABLED (1<<4)
-
-u32 bdf;
-u32 iobase1 = 0;		/*Primary cmd block */
-u32 iobase2 = 0;		/*Primary ctl block */
-u32 iobase3 = 0;		/*Sec cmd block */
-u32 iobase4 = 0;		/*sec ctl block */
-u32 iobase5 = 0;		/*BMDMA*/
-int
-pci_sata_init (void)
-{
-	u32 bus = PCI_SATA_BUS;
-	u32 dev = PCI_SATA_DEV;
-	u32 fun = PCI_SATA_FUNC;
-	u16 cmd = 0;
-	u8 lat = 0, pcibios_max_latency = 0xff;
-	u8 pmr;			/*Port mapping reg */
-	u8 pi;			/*Prgming Interface reg */
-
-	bdf = PCI_BDF (bus, dev, fun);
-	pci_read_config_dword (bdf, PCI_SATA_BASE1, &iobase1);
-	pci_read_config_dword (bdf, PCI_SATA_BASE2, &iobase2);
-	pci_read_config_dword (bdf, PCI_SATA_BASE3, &iobase3);
-	pci_read_config_dword (bdf, PCI_SATA_BASE4, &iobase4);
-	pci_read_config_dword (bdf, PCI_SATA_BASE5, &iobase5);
-
-	if ((iobase1 == 0xFFFFFFFF) || (iobase2 == 0xFFFFFFFF) ||
-	    (iobase3 == 0xFFFFFFFF) || (iobase4 == 0xFFFFFFFF) ||
-	    (iobase5 == 0xFFFFFFFF)) {
-		printf ("error no base addr for SATA controller\n");
-		return 1;
-	 /*ERROR*/}
-
-	iobase1 &= 0xFFFFFFFE;
-	iobase2 &= 0xFFFFFFFE;
-	iobase3 &= 0xFFFFFFFE;
-	iobase4 &= 0xFFFFFFFE;
-	iobase5 &= 0xFFFFFFFE;
-
-	/*check for mode */
-	pci_read_config_byte (bdf, PCI_PMR, &pmr);
-	if (pmr > 1) {
-		printf ("combined mode not supported\n");
-		return 1;
-	}
-
-	pci_read_config_byte (bdf, PCI_PI, &pi);
-	if ((pi & 0x05) != 0x05) {
-		printf ("Sata is in Legacy mode\n");
-		return 1;
-	} else {
-		printf ("sata is in Native mode\n");
-	}
-
-	/*MASTER CFG AND IO CFG */
-	pci_read_config_word (bdf, PCI_COMMAND, &cmd);
-	cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_IO;
-	pci_write_config_word (bdf, PCI_COMMAND, cmd);
-	pci_read_config_byte (dev, PCI_LATENCY_TIMER, &lat);
-
-	if (lat < 16)
-		lat = (64 <= pcibios_max_latency) ? 64 : pcibios_max_latency;
-	else if (lat > pcibios_max_latency)
-		lat = pcibios_max_latency;
-	pci_write_config_byte (dev, PCI_LATENCY_TIMER, lat);
-
-	return 0;
-}
-
-int
-sata_bus_probe (int port_no)
-{
-	int orig_mask, mask;
-	u16 pcs;
-
-	mask = (PORT_PRESENT << port_no);
-	pci_read_config_word (bdf, PCI_PCS, &pcs);
-	orig_mask = (int) pcs & 0xff;
-	if ((orig_mask & mask) != mask)
-		return 0;
-	else
-		return 1;
-}
-
-int
-init_sata (void)
-{
-	u8 i, rv = 0;
-
-	for (i = 0; i < CFG_SATA_MAXDEVICES; i++) {
-		sata_dev_desc[i].type = DEV_TYPE_UNKNOWN;
-		sata_dev_desc[i].if_type = IF_TYPE_IDE;
-		sata_dev_desc[i].dev = i;
-		sata_dev_desc[i].part_type = PART_TYPE_UNKNOWN;
-		sata_dev_desc[i].blksz = 0;
-		sata_dev_desc[i].lba = 0;
-		sata_dev_desc[i].block_read = sata_read;
-	}
-
-	rv = pci_sata_init ();
-	if (rv == 1) {
-		printf ("pci initialization failed\n");
-		return 1;
-	}
-
-	port[0].port_no = 0;
-	port[0].ioaddr.cmd_addr = iobase1;
-	port[0].ioaddr.altstatus_addr = port[0].ioaddr.ctl_addr =
-	    iobase2 | ATA_PCI_CTL_OFS;
-	port[0].ioaddr.bmdma_addr = iobase5;
-
-	port[1].port_no = 1;
-	port[1].ioaddr.cmd_addr = iobase3;
-	port[1].ioaddr.altstatus_addr = port[1].ioaddr.ctl_addr =
-	    iobase4 | ATA_PCI_CTL_OFS;
-	port[1].ioaddr.bmdma_addr = iobase5 + 0x8;
-
-	for (i = 0; i < CFG_SATA_MAXBUS; i++)
-		sata_port (&port[i].ioaddr);
-
-	for (i = 0; i < CFG_SATA_MAXBUS; i++) {
-		if (!(sata_bus_probe (i))) {
-			port[i].port_state = 0;
-			printf ("SATA#%d port is not present \n", i);
-		} else {
-			printf ("SATA#%d port is present\n", i);
-			if (sata_bus_softreset (i)) {
-				port[i].port_state = 0;
-			} else {
-				port[i].port_state = 1;
-			}
-		}
-	}
-
-	for (i = 0; i < CFG_SATA_MAXBUS; i++) {
-		u8 j, devno;
-
-		if (port[i].port_state == 0)
-			continue;
-		for (j = 0; j < CFG_SATA_DEVS_PER_BUS; j++) {
-			sata_identify (i, j);
-			set_Feature_cmd (i, j);
-			devno = i * CFG_SATA_DEVS_PER_BUS + j;
-			if ((sata_dev_desc[devno].lba > 0) &&
-			    (sata_dev_desc[devno].blksz > 0)) {
-				dev_print (&sata_dev_desc[devno]);
-				/* initialize partition type */
-				init_part (&sata_dev_desc[devno]);
-				if (curr_dev < 0)
-					curr_dev =
-					    i * CFG_SATA_DEVS_PER_BUS + j;
-			}
-		}
-	}
-	return 0;
-}
-#endif