---

yaml --- r: 373947 b: refs/heads/master c: 5d1190e h: refs/heads/master i: 373945: 07befe1 373943: ea1566e v: v3
git-mirror · Apr 15, 2013 · 2986250 · 2986250
1 parent dd4e7d0
commit 2986250
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Showing 29 changed files with 109 additions and 218 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7d55490277cf9e725f73e0055344b3e3a846926b
+refs/heads/master: 5d1190ea69cd158835518d4132b3d98774073092
diff --git a/trunk/arch/arm/Kconfig b/trunk/arch/arm/Kconfig
@@ -600,6 +600,7 @@ config ARCH_ORION5X
 	select GENERIC_CLOCKEVENTS
 	select PCI
 	select PLAT_ORION_LEGACY
+	select MVEBU_MBUS
 	help
 	  Support for the following Marvell Orion 5x series SoCs:
 	  Orion-1 (5181), Orion-VoIP (5181L), Orion-NAS (5182),

diff --git a/trunk/arch/arm/mach-orion5x/Makefile b/trunk/arch/arm/mach-orion5x/Makefile
@@ -1,4 +1,4 @@
-obj-y				+= common.o addr-map.o pci.o irq.o mpp.o
+obj-y				+= common.o pci.o irq.o mpp.o
 obj-$(CONFIG_MACH_DB88F5281)	+= db88f5281-setup.o
 obj-$(CONFIG_MACH_RD88F5182)	+= rd88f5182-setup.o
 obj-$(CONFIG_MACH_KUROBOX_PRO)	+= kurobox_pro-setup.o

diff --git a/trunk/arch/arm/mach-orion5x/addr-map.c b/trunk/arch/arm/mach-orion5x/addr-map.c
diff --git a/trunk/arch/arm/mach-orion5x/board-dt.c b/trunk/arch/arm/mach-orion5x/board-dt.c
@@ -41,7 +41,7 @@ static void __init orion5x_dt_init(void)
 	/*
 	 * Setup Orion address map
 	 */
-	orion5x_setup_cpu_mbus_bridge();
+	orion5x_setup_wins();
 
 	/* Setup root of clk tree */
 	clk_init();

diff --git a/trunk/arch/arm/mach-orion5x/common.c b/trunk/arch/arm/mach-orion5x/common.c
@@ -34,7 +34,6 @@
 #include <linux/platform_data/usb-ehci-orion.h>
 #include <plat/time.h>
 #include <plat/common.h>
-#include <plat/addr-map.h>
 #include "common.h"
 
 /*****************************************************************************
@@ -174,7 +173,8 @@ void __init orion5x_xor_init(void)
  ****************************************************************************/
 static void __init orion5x_crypto_init(void)
 {
-	orion5x_setup_sram_win();
+	mvebu_mbus_add_window("sram", ORION5X_SRAM_PHYS_BASE,
+			      ORION5X_SRAM_SIZE);
 	orion_crypto_init(ORION5X_CRYPTO_PHYS_BASE, ORION5X_SRAM_PHYS_BASE,
 			  SZ_8K, IRQ_ORION5X_CESA);
 }
@@ -193,6 +193,9 @@ void __init orion5x_wdt_init(void)
  ****************************************************************************/
 void __init orion5x_init_early(void)
 {
+	u32 rev, dev;
+	const char *mbus_soc_name;
+
 	orion_time_set_base(TIMER_VIRT_BASE);
 
 	/*
@@ -201,6 +204,46 @@ void __init orion5x_init_early(void)
 	 * the allocations won't fail.
 	 */
 	init_dma_coherent_pool_size(SZ_1M);
+
+	/* Initialize the MBUS driver */
+	orion5x_pcie_id(&dev, &rev);
+	if (dev == MV88F5281_DEV_ID)
+		mbus_soc_name = "marvell,orion5x-88f5281-mbus";
+	else if (dev == MV88F5182_DEV_ID)
+		mbus_soc_name = "marvell,orion5x-88f5182-mbus";
+	else if (dev == MV88F5181_DEV_ID)
+		mbus_soc_name = "marvell,orion5x-88f5181-mbus";
+	else if (dev == MV88F6183_DEV_ID)
+		mbus_soc_name = "marvell,orion5x-88f6183-mbus";
+	else
+		mbus_soc_name = NULL;
+	mvebu_mbus_init(mbus_soc_name, ORION5X_BRIDGE_WINS_BASE,
+			ORION5X_BRIDGE_WINS_SZ,
+			ORION5X_DDR_WINS_BASE, ORION5X_DDR_WINS_SZ);
+}
+
+void orion5x_setup_wins(void)
+{
+	/*
+	 * The PCIe windows will no longer be statically allocated
+	 * here once Orion5x is migrated to the pci-mvebu driver.
+	 */
+	mvebu_mbus_add_window_remap_flags("pcie0.0", ORION5X_PCIE_IO_PHYS_BASE,
+					  ORION5X_PCIE_IO_SIZE,
+					  ORION5X_PCIE_IO_BUS_BASE,
+					  MVEBU_MBUS_PCI_IO);
+	mvebu_mbus_add_window_remap_flags("pcie0.0", ORION5X_PCIE_MEM_PHYS_BASE,
+					  ORION5X_PCIE_MEM_SIZE,
+					  MVEBU_MBUS_NO_REMAP,
+					  MVEBU_MBUS_PCI_MEM);
+	mvebu_mbus_add_window_remap_flags("pci0.0", ORION5X_PCI_IO_PHYS_BASE,
+					  ORION5X_PCI_IO_SIZE,
+					  ORION5X_PCI_IO_BUS_BASE,
+					  MVEBU_MBUS_PCI_IO);
+	mvebu_mbus_add_window_remap_flags("pci0.0", ORION5X_PCI_MEM_PHYS_BASE,
+					  ORION5X_PCI_MEM_SIZE,
+					  MVEBU_MBUS_NO_REMAP,
+					  MVEBU_MBUS_PCI_MEM);
 }
 
 int orion5x_tclk;
@@ -282,7 +325,7 @@ void __init orion5x_init(void)
 	/*
 	 * Setup Orion address map
 	 */
-	orion5x_setup_cpu_mbus_bridge();
+	orion5x_setup_wins();
 
 	/* Setup root of clk tree */
 	clk_init();

diff --git a/trunk/arch/arm/mach-orion5x/common.h b/trunk/arch/arm/mach-orion5x/common.h
@@ -17,18 +17,7 @@ void clk_init(void);
 extern int orion5x_tclk;
 extern void orion5x_timer_init(void);
 
-/*
- * Enumerations and functions for Orion windows mapping. Used by Orion core
- * functions to map its interfaces and by the machine-setup to map its on-
- * board devices. Details in /mach-orion/addr-map.c
- */
-void orion5x_setup_cpu_mbus_bridge(void);
-void orion5x_setup_dev_boot_win(u32 base, u32 size);
-void orion5x_setup_dev0_win(u32 base, u32 size);
-void orion5x_setup_dev1_win(u32 base, u32 size);
-void orion5x_setup_dev2_win(u32 base, u32 size);
-void orion5x_setup_pcie_wa_win(u32 base, u32 size);
-void orion5x_setup_sram_win(void);
+void orion5x_setup_wins(void);
 
 void orion5x_ehci0_init(void);
 void orion5x_ehci1_init(void);

diff --git a/trunk/arch/arm/mach-orion5x/d2net-setup.c b/trunk/arch/arm/mach-orion5x/d2net-setup.c
@@ -317,8 +317,8 @@ static void __init d2net_init(void)
 	d2net_sata_power_init();
 	orion5x_sata_init(&d2net_sata_data);
 
-	orion5x_setup_dev_boot_win(D2NET_NOR_BOOT_BASE,
-				D2NET_NOR_BOOT_SIZE);
+	mvebu_mbus_add_window("devbus-boot", D2NET_NOR_BOOT_BASE,
+			      D2NET_NOR_BOOT_SIZE);
 	platform_device_register(&d2net_nor_flash);
 
 	platform_device_register(&d2net_gpio_buttons);

diff --git a/trunk/arch/arm/mach-orion5x/db88f5281-setup.c b/trunk/arch/arm/mach-orion5x/db88f5281-setup.c
@@ -340,16 +340,19 @@ static void __init db88f5281_init(void)
 	orion5x_uart0_init();
 	orion5x_uart1_init();
 
-	orion5x_setup_dev_boot_win(DB88F5281_NOR_BOOT_BASE,
-				DB88F5281_NOR_BOOT_SIZE);
+	mvebu_mbus_add_window("devbus-boot", DB88F5281_NOR_BOOT_BASE,
+			      DB88F5281_NOR_BOOT_SIZE);
 	platform_device_register(&db88f5281_boot_flash);
 
-	orion5x_setup_dev0_win(DB88F5281_7SEG_BASE, DB88F5281_7SEG_SIZE);
+	mvebu_mbus_add_window("devbus-cs0", DB88F5281_7SEG_BASE,
+			      DB88F5281_7SEG_SIZE);
 
-	orion5x_setup_dev1_win(DB88F5281_NOR_BASE, DB88F5281_NOR_SIZE);
+	mvebu_mbus_add_window("devbus-cs1", DB88F5281_NOR_BASE,
+			      DB88F5281_NOR_SIZE);
 	platform_device_register(&db88f5281_nor_flash);
 
-	orion5x_setup_dev2_win(DB88F5281_NAND_BASE, DB88F5281_NAND_SIZE);
+	mvebu_mbus_add_window("devbus-cs2", DB88F5281_NAND_BASE,
+			      DB88F5281_NAND_SIZE);
 	platform_device_register(&db88f5281_nand_flash);
 
 	i2c_register_board_info(0, &db88f5281_i2c_rtc, 1);

diff --git a/trunk/arch/arm/mach-orion5x/dns323-setup.c b/trunk/arch/arm/mach-orion5x/dns323-setup.c
@@ -611,7 +611,8 @@ static void __init dns323_init(void)
 	/* setup flash mapping
 	 * CS3 holds a 8 MB Spansion S29GL064M90TFIR4
 	 */
-	orion5x_setup_dev_boot_win(DNS323_NOR_BOOT_BASE, DNS323_NOR_BOOT_SIZE);
+	mvebu_mbus_add_window("devbus-boot", DNS323_NOR_BOOT_BASE,
+			      DNS323_NOR_BOOT_SIZE);
 	platform_device_register(&dns323_nor_flash);
 
 	/* Sort out LEDs, Buttons and i2c devices */

diff --git a/trunk/arch/arm/mach-orion5x/edmini_v2-setup.c b/trunk/arch/arm/mach-orion5x/edmini_v2-setup.c
@@ -154,8 +154,8 @@ void __init edmini_v2_init(void)
 	orion5x_ehci0_init();
 	orion5x_eth_init(&edmini_v2_eth_data);
 
-	orion5x_setup_dev_boot_win(EDMINI_V2_NOR_BOOT_BASE,
-				EDMINI_V2_NOR_BOOT_SIZE);
+	mvebu_mbus_add_window("devbus-boot", EDMINI_V2_NOR_BOOT_BASE,
+			      EDMINI_V2_NOR_BOOT_SIZE);
 	platform_device_register(&edmini_v2_nor_flash);
 
 	pr_notice("edmini_v2: USB device port, flash write and power-off "

diff --git a/trunk/arch/arm/mach-orion5x/include/mach/orion5x.h b/trunk/arch/arm/mach-orion5x/include/mach/orion5x.h
@@ -66,8 +66,10 @@
  * Orion Registers Map
  ******************************************************************************/
 
+#define ORION5X_DDR_PHYS_BASE           (ORION5X_REGS_PHYS_BASE + 0x00000)
+#define  ORION5X_DDR_WINS_BASE          (ORION5X_DDR_PHYS_BASE + 0x1500)
+#define  ORION5X_DDR_WINS_SZ            (0x10)
 #define ORION5X_DDR_VIRT_BASE		(ORION5X_REGS_VIRT_BASE + 0x00000)
-#define  ORION5X_DDR_WINDOW_CPU_BASE    (ORION5X_DDR_VIRT_BASE + 0x1500)
 #define ORION5X_DEV_BUS_PHYS_BASE	(ORION5X_REGS_PHYS_BASE + 0x10000)
 #define ORION5X_DEV_BUS_VIRT_BASE	(ORION5X_REGS_VIRT_BASE + 0x10000)
 #define ORION5X_DEV_BUS_REG(x)		(ORION5X_DEV_BUS_VIRT_BASE + (x))
@@ -81,6 +83,8 @@
 
 #define ORION5X_BRIDGE_VIRT_BASE	(ORION5X_REGS_VIRT_BASE + 0x20000)
 #define ORION5X_BRIDGE_PHYS_BASE	(ORION5X_REGS_PHYS_BASE + 0x20000)
+#define  ORION5X_BRIDGE_WINS_BASE       (ORION5X_BRIDGE_PHYS_BASE)
+#define  ORION5X_BRIDGE_WINS_SZ         (0x80)
 
 #define ORION5X_PCI_VIRT_BASE		(ORION5X_REGS_VIRT_BASE + 0x30000)
 

diff --git a/trunk/arch/arm/mach-orion5x/kurobox_pro-setup.c b/trunk/arch/arm/mach-orion5x/kurobox_pro-setup.c
@@ -359,13 +359,13 @@ static void __init kurobox_pro_init(void)
 	orion5x_uart1_init();
 	orion5x_xor_init();
 
-	orion5x_setup_dev_boot_win(KUROBOX_PRO_NOR_BOOT_BASE,
-				   KUROBOX_PRO_NOR_BOOT_SIZE);
+	mvebu_mbus_add_window("devbus-boot", KUROBOX_PRO_NOR_BOOT_BASE,
+			      KUROBOX_PRO_NOR_BOOT_SIZE);
 	platform_device_register(&kurobox_pro_nor_flash);
 
 	if (machine_is_kurobox_pro()) {
-		orion5x_setup_dev0_win(KUROBOX_PRO_NAND_BASE,
-				       KUROBOX_PRO_NAND_SIZE);
+		mvebu_mbus_add_window("devbus-cs0", KUROBOX_PRO_NAND_BASE,
+				      KUROBOX_PRO_NAND_SIZE);
 		platform_device_register(&kurobox_pro_nand_flash);
 	}
 

diff --git a/trunk/arch/arm/mach-orion5x/ls-chl-setup.c b/trunk/arch/arm/mach-orion5x/ls-chl-setup.c
@@ -294,8 +294,8 @@ static void __init lschl_init(void)
 	orion5x_uart0_init();
 	orion5x_xor_init();
 
-	orion5x_setup_dev_boot_win(LSCHL_NOR_BOOT_BASE,
-				   LSCHL_NOR_BOOT_SIZE);
+	mvebu_mbus_add_window("devbus-boot", LSCHL_NOR_BOOT_BASE,
+			      LSCHL_NOR_BOOT_SIZE);
 	platform_device_register(&lschl_nor_flash);
 
 	platform_device_register(&lschl_leds);