[PATCH 4/10] CRIS architecture update - IDE

[PATCH 4/10] CRIS architecture update - IDE

[Mikael Starvik]

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Update CRIS IDE driver for 2.6.9.

Signed-Off-By: starvik@axis.com

/Mikael

[-- Attachment #2: cris269_4.patch --]
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diff -urNP --exclude='*.cvsignore' ../linux/arch/cris/arch-v10/drivers/ide.c lx25/arch/cris/arch-v10/drivers/ide.c
--- ../linux/arch/cris/arch-v10/drivers/ide.c	Mon Oct 18 23:54:08 2004
+++ lx25/arch/cris/arch-v10/drivers/ide.c	Tue Oct 12 09:55:48 2004
@@ -1,4 +1,4 @@
-/* $Id: ide.c,v 1.1 2004/01/22 08:22:58 starvik Exp $
+/* $Id: ide.c,v 1.4 2004/10/12 07:55:48 starvik Exp $
  *
  * Etrax specific IDE functions, like init and PIO-mode setting etc.
  * Almost the entire ide.c is used for the rest of the Etrax ATA driver.
@@ -45,18 +45,13 @@
 
 #define IDE_REGISTER_TIMEOUT 300
 
-#ifdef CONFIG_ETRAX_IDE_CSE1_16_RESET
-/* address where the memory-mapped IDE reset bit lives, if used */
-static volatile unsigned long *reset_addr;
-#endif
-
 static int e100_read_command = 0;
 
 #define LOWDB(x)
 #define D(x)
 
 void
-etrax100_ide_outw(unsigned short data, ide_ioreg_t reg) {
+etrax100_ide_outw(unsigned short data, unsigned long reg) {
 	int timeleft;
 	LOWDB(printk("ow: data 0x%x, reg 0x%x\n", data, reg));
 
@@ -89,7 +84,7 @@
 }
 
 void
-etrax100_ide_outb(unsigned char data, ide_ioreg_t reg)
+etrax100_ide_outb(unsigned char data, unsigned long reg)
 {
 	etrax100_ide_outw(data, reg);
 }
@@ -101,7 +96,7 @@
 }
 
 unsigned short
-etrax100_ide_inw(ide_ioreg_t reg) {
+etrax100_ide_inw(unsigned long reg) {
 	int status;
 	int timeleft;
 
@@ -149,7 +144,7 @@
 }
 
 unsigned char
-etrax100_ide_inb(ide_ioreg_t reg)
+etrax100_ide_inb(unsigned long reg)
 {
 	return (unsigned char)etrax100_ide_inw(reg);
 }
@@ -336,14 +331,14 @@
 
 #ifdef CONFIG_ETRAX_IDE_G27_RESET
         REG_SHADOW_SET(R_PORT_G_DATA, port_g_data_shadow, 27, 0);
-#endif
+#endif 
 #ifdef CONFIG_ETRAX_IDE_CSE1_16_RESET
         REG_SHADOW_SET(port_cse1_addr, port_cse1_shadow, 16, 0);
 #endif
 #ifdef CONFIG_ETRAX_IDE_CSP0_8_RESET
         REG_SHADOW_SET(port_csp0_addr, port_csp0_shadow, 8, 0);
 #endif
-#ifdef CONFIG_ETRAX_IDE_PB7_RESET
+#ifdef CONFIG_ETRAX_IDE_PB7_RESET 
 	port_pb_dir_shadow = port_pb_dir_shadow |
 		IO_STATE(R_PORT_PB_DIR, dir7, output);
 	*R_PORT_PB_DIR = port_pb_dir_shadow;
@@ -424,7 +419,7 @@
 static void
 e100_atapi_input_bytes (ide_drive_t *drive, void *buffer, unsigned int bytecount)
 {
-	ide_ioreg_t data_reg = IDE_DATA_REG;
+	unsigned long data_reg = IDE_DATA_REG;
 
 	D(printk("atapi_input_bytes, dreg 0x%x, buffer 0x%x, count %d\n",
 		 data_reg, buffer, bytecount));
@@ -503,7 +498,7 @@
 static void
 e100_atapi_output_bytes (ide_drive_t *drive, void *buffer, unsigned int bytecount)
 {
-	ide_ioreg_t data_reg = IDE_DATA_REG;
+	unsigned long data_reg = IDE_DATA_REG;
 
 	D(printk("atapi_output_bytes, dreg 0x%x, buffer 0x%x, count %d\n",
 		 data_reg, buffer, bytecount));
@@ -563,7 +558,7 @@
                 IO_STATE(R_ATA_CTRL_DATA, dma_size, word);
 
         LED_DISK_WRITE(1);
-
+ 
         /* Etrax will set busy = 1 until the multi pio transfer has finished
          * and tr_rdy = 1 after each successful word transfer.
          * When the last byte has been transferred Etrax will first set tr_tdy = 1
@@ -811,7 +806,7 @@
 			ide_set_handler(drive, &etrax_dma_intr, WAIT_CMD, NULL);
 
 			/* issue cmd to drive */
-                        if ((HWGROUP(drive)->rq->cmd == IDE_DRIVE_TASKFILE) &&
+                        if ((HWGROUP(drive)->rq->flags & REQ_DRIVE_TASKFILE) &&
 			    (drive->addressing == 1)) {
 				ide_task_t *args = HWGROUP(drive)->rq->special;
 				etrax100_ide_outb(args->tfRegister[IDE_COMMAND_OFFSET], IDE_COMMAND_REG);
@@ -869,7 +864,7 @@
 			ide_set_handler(drive, &etrax_dma_intr, WAIT_CMD, NULL);
 
 			/* issue cmd to drive */
-			if ((HWGROUP(drive)->rq->cmd == IDE_DRIVE_TASKFILE) &&
+			if ((HWGROUP(drive)->rq->flags & REQ_DRIVE_TASKFILE) &&
 			    (drive->addressing == 1)) {
 				ide_task_t *args = HWGROUP(drive)->rq->special;
 				etrax100_ide_outb(args->tfRegister[IDE_COMMAND_OFFSET], IDE_COMMAND_REG);

Re: [PATCH 4/10] CRIS architecture update - IDE

[Bartlomiej Zolnierkiewicz]

It conflicts with changes in 2.6.10-rc1 / current -bk.

On Tue, 2 Nov 2004 14:04:39 +0100, Mikael Starvik
<mikael.starvik@axis.com> wrote:
> Update CRIS IDE driver for 2.6.9.
> 
> Signed-Off-By: starvik@axis.com
> 
> /Mikael

RE: [PATCH 4/10] CRIS architecture update - IDE

[Mikael Starvik]

Ok, I'll make the patches apply to that instead.

-----Original Message-----
From: Bartlomiej Zolnierkiewicz [mailto:bzolnier@gmail.com] 
Sent: Tuesday, November 02, 2004 3:15 PM
To: Mikael Starvik
Cc: linux-kernel@vger.kernel.org; akpm@osdl.org
Subject: Re: [PATCH 4/10] CRIS architecture update - IDE


It conflicts with changes in 2.6.10-rc1 / current -bk.

On Tue, 2 Nov 2004 14:04:39 +0100, Mikael Starvik
<mikael.starvik@axis.com> wrote:
> Update CRIS IDE driver for 2.6.9.
> 
> Signed-Off-By: starvik@axis.com
> 
> /Mikael