ARM: keystone2: Use common structure for PLLs

[karo-tx-uboot.git] / drivers / block / mvsata_ide.c

diff --git a/drivers/block/mvsata_ide.c b/drivers/block/mvsata_ide.c
index 42c177fe455b1976ecb13ca366549bfb51b11b4f..52c16025f8987e352f259befae07a8fb2b5d65ae 100644 (file)
--- a/drivers/block/mvsata_ide.c
+++ b/drivers/block/mvsata_ide.c
@@ -3,23 +3,7 @@
  *
  * Written-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301 USA
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -28,7 +12,9 @@
 #if defined(CONFIG_ORION5X)
 #include <asm/arch/orion5x.h>
 #elif defined(CONFIG_KIRKWOOD)
-#include <asm/arch/kirkwood.h>
+#include <asm/arch/soc.h>
+#elif defined(CONFIG_ARMADA_XP)
+#include <linux/mbus.h>
 #endif
 
 /* SATA port registers */
@@ -105,6 +91,41 @@ struct mvsata_port_registers {
 #define MVSATA_STATUS_OK       0
 #define MVSATA_STATUS_TIMEOUT  -1
 
+/*
+ * Registers for SATA MBUS memory windows
+ */
+
+#define MVSATA_WIN_CONTROL(w)  (MVEBU_AXP_SATA_BASE + 0x30 + ((w) << 4))
+#define MVSATA_WIN_BASE(w)     (MVEBU_AXP_SATA_BASE + 0x34 + ((w) << 4))
+
+/*
+ * Initialize SATA memory windows for Armada XP
+ */
+
+#ifdef CONFIG_ARMADA_XP
+static void mvsata_ide_conf_mbus_windows(void)
+{
+       const struct mbus_dram_target_info *dram;
+       int i;
+
+       dram = mvebu_mbus_dram_info();
+
+       /* Disable windows, Set Size/Base to 0  */
+       for (i = 0; i < 4; i++) {
+               writel(0, MVSATA_WIN_CONTROL(i));
+               writel(0, MVSATA_WIN_BASE(i));
+       }
+
+       for (i = 0; i < dram->num_cs; i++) {
+               const struct mbus_dram_window *cs = dram->cs + i;
+               writel(((cs->size - 1) & 0xffff0000) | (cs->mbus_attr << 8) |
+                               (dram->mbus_dram_target_id << 4) | 1,
+                               MVSATA_WIN_CONTROL(i));
+               writel(cs->base & 0xffff0000, MVSATA_WIN_BASE(i));
+       }
+}
+#endif
+
 /*
  * Initialize one MVSATAHC port: set SControl's IPM to "always active"
  * and DET to "reset", then wait for SStatus's DET to become "device and
@@ -153,6 +174,10 @@ int ide_preinit(void)
        int ret = MVSATA_STATUS_TIMEOUT;
        int status;
 
+#ifdef CONFIG_ARMADA_XP
+       mvsata_ide_conf_mbus_windows();
+#endif
+
        /* Enable ATA port 0 (could be SATA port 0 or 1) if declared */
 #if defined(CONFIG_SYS_ATA_IDE0_OFFSET)
        status = mvsata_ide_initialize_port(