---

yaml
---
r: 91189
b: refs/heads/master
c: 15a3263
h: refs/heads/master
i:
  91187: b5fbbf3
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 92aecfa95523384923b52c8ddaf948fc02a53e82
+refs/heads/master: 15a32632d94011911497052a96cdbf3b905b325d

trunk/arch/arm/mach-orion/addr-map.c

@@ -103,13 +103,6 @@
 #define ETH_MAX_WIN		6
 #define ETH_MAX_REMAP_WIN	4
 
-/*
- * SATA Address Decode Windows registers
- */
-#define SATA_WIN_CTRL(win)	ORION_SATA_REG(0x30 + ((win) * 0x10))
-#define SATA_WIN_BASE(win)	ORION_SATA_REG(0x34 + ((win) * 0x10))
-#define SATA_MAX_WIN		4
-
 
 struct mbus_dram_target_info orion_mbus_dram_info;
 
@@ -288,35 +281,3 @@ void __init orion_setup_eth_wins(void)
 		}
 	}
 }
-
-void __init orion_setup_sata_wins(void)
-{
-	int i;
-
-	/*
-	 * First, disable and clear windows
-	 */
-	for (i = 0; i < SATA_MAX_WIN; i++) {
-		orion_write(SATA_WIN_BASE(i), 0);
-		orion_write(SATA_WIN_CTRL(i), 0);
-	}
-
-	/*
-	 * Setup windows for DDR banks.
-	 */
-	for (i = 0; i < DDR_MAX_CS; i++) {
-		u32 base, size;
-		size = orion_read(DDR_SIZE_CS(i));
-		base = orion_read(DDR_BASE_CS(i));
-		if (size & DDR_BANK_EN) {
-			base = DDR_REG_TO_BASE(base);
-			size = DDR_REG_TO_SIZE(size);
-			orion_write(SATA_WIN_CTRL(i),
-					((size-1) & 0xffff0000) |
-					(ATTR_DDR_CS(i) << 8) |
-					(TARGET_DDR << 4) | WIN_EN);
-			orion_write(SATA_WIN_BASE(i),
-					base & 0xffff0000);
-		}
-	}
-}

trunk/arch/arm/mach-orion/common.c

@@ -17,6 +17,7 @@
 #include <linux/mbus.h>
 #include <linux/mv643xx_eth.h>
 #include <linux/mv643xx_i2c.h>
+#include <linux/ata_platform.h>
 #include <asm/page.h>
 #include <asm/setup.h>
 #include <asm/timex.h>
@@ -289,6 +290,7 @@ static struct platform_device orion_sata = {
 
 void __init orion_sata_init(struct mv_sata_platform_data *sata_data)
 {
+	sata_data->dram = &orion_mbus_dram_info;
 	orion_sata.dev.platform_data = sata_data;
 	platform_device_register(&orion_sata);
 }
@@ -342,8 +344,6 @@ void __init orion_init(void)
 	 */
 	orion_setup_cpu_wins();
 	orion_setup_eth_wins();
-	if (dev == MV88F5182_DEV_ID)
-		orion_setup_sata_wins();
 
 	/*
 	 * REgister devices

trunk/arch/arm/mach-orion/common.h

@@ -33,7 +33,6 @@ extern struct mbus_dram_target_info orion_mbus_dram_info;
 void orion_setup_cpu_win(enum orion_target target, u32 base, u32 size, int remap);
 void orion_setup_cpu_wins(void);
 void orion_setup_eth_wins(void);
-void orion_setup_sata_wins(void);
 
 /*
  * Shared code used internally by other Orion core functions.

trunk/drivers/ata/sata_mv.c

@@ -74,6 +74,7 @@
 #include <linux/device.h>
 #include <linux/platform_device.h>
 #include <linux/ata_platform.h>
+#include <linux/mbus.h>
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_device.h>
@@ -352,6 +353,9 @@ enum {
 #define IS_GEN_IIE(hpriv) ((hpriv)->hp_flags & MV_HP_GEN_IIE)
 #define HAS_PCI(host) (!((host)->ports[0]->flags & MV_FLAG_SOC))
 
+#define WINDOW_CTRL(i)		(0x20030 + ((i) << 4))
+#define WINDOW_BASE(i)		(0x20034 + ((i) << 4))
+
 enum {
 	/* DMA boundary 0xffff is required by the s/g splitting
 	 * we need on /length/ in mv_fill-sg().
@@ -2897,6 +2901,27 @@ static int mv_create_dma_pools(struct mv_host_priv *hpriv, struct device *dev)
 	return 0;
 }
 
+static void mv_conf_mbus_windows(struct mv_host_priv *hpriv,
+				 struct mbus_dram_target_info *dram)
+{
+	int i;
+
+	for (i = 0; i < 4; i++) {
+		writel(0, hpriv->base + WINDOW_CTRL(i));
+		writel(0, hpriv->base + WINDOW_BASE(i));
+	}
+
+	for (i = 0; i < dram->num_cs; i++) {
+		struct mbus_dram_window *cs = dram->cs + i;
+
+		writel(((cs->size - 1) & 0xffff0000) |
+			(cs->mbus_attr << 8) |
+			(dram->mbus_dram_target_id << 4) | 1,
+			hpriv->base + WINDOW_CTRL(i));
+		writel(cs->base, hpriv->base + WINDOW_BASE(i));
+	}
+}
+
 /**
  *      mv_platform_probe - handle a positive probe of an soc Marvell
  *      host
@@ -2951,6 +2976,12 @@ static int mv_platform_probe(struct platform_device *pdev)
 				   res->end - res->start + 1);
 	hpriv->base -= MV_SATAHC0_REG_BASE;
 
+	/*
+	 * (Re-)program MBUS remapping windows if we are asked to.
+	 */
+	if (mv_platform_data->dram != NULL)
+		mv_conf_mbus_windows(hpriv, mv_platform_data->dram);
+
 	rc = mv_create_dma_pools(hpriv, &pdev->dev);
 	if (rc)
 		return rc;

trunk/include/linux/ata_platform.h

@@ -27,7 +27,10 @@ extern int __devexit __pata_platform_remove(struct device *dev);
 /*
  * Marvell SATA private data
  */
+struct mbus_dram_target_info;
+
 struct mv_sata_platform_data {
+	struct mbus_dram_target_info	*dram;
 	int	n_ports; /* number of sata ports */
 };