Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/nico/orion into fixes

4 files changed, 13 insertions, 82 deletions

diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c
index 9bd1870d980e..0128687ba0f7 100644
--- a/arch/arm/kernel/sys_arm.c
+++ b/arch/arm/kernel/sys_arm.c
@@ -34,23 +34,6 @@ extern unsigned long do_mremap(unsigned long addr, unsigned long old_len,
                                unsigned long new_len, unsigned long flags,
                                unsigned long new_addr);
 
-/*
- * sys_pipe() is the normal C calling standard for creating
- * a pipe. It's not the way unix traditionally does this, though.
- */
-asmlinkage int sys_pipe(unsigned long __user *fildes)
-{
-        int fd[2];
-        int error;
-
-        error = do_pipe(fd);
-        if (!error) {
-                if (copy_to_user(fildes, fd, 2*sizeof(int)))
-                        error = -EFAULT;
-        }
-        return error;
-}
-
 /* common code for old and new mmaps */
 inline long do_mmap2(
         unsigned long addr, unsigned long len,
diff --git a/arch/arm/mach-orion5x/addr-map.c b/arch/arm/mach-orion5x/addr-map.c
index 9608503d67f5..e63fb05dc893 100644
--- a/arch/arm/mach-orion5x/addr-map.c
+++ b/arch/arm/mach-orion5x/addr-map.c
@@ -34,11 +34,7 @@
  * Non-CPU Masters address decoding --
  * Unlike the CPU, we setup the access from Orion's master interfaces to DDR
  * banks only (the typical use case).
- * Setup access for each master to DDR is issued by common.c.
- *
- * Note: although orion_setbits() and orion_clrbits() are not atomic
- * no locking is necessary here since code in this file is only called
- * at boot time when there is no concurrency issues.
+ * Setup access for each master to DDR is issued by platform device setup.
  */
 
 /*
@@ -48,10 +44,6 @@
 #define TARGET_DEV_BUS          1
 #define TARGET_PCI              3
 #define TARGET_PCIE             4
-#define ATTR_DDR_CS(n)          (((n) ==0) ? 0xe :      \
-                                ((n) == 1) ? 0xd :      \
-                                ((n) == 2) ? 0xb :      \
-                                ((n) == 3) ? 0x7 : 0xf)
 #define ATTR_PCIE_MEM           0x59
 #define ATTR_PCIE_IO            0x51
 #define ATTR_PCIE_WA            0x79
@@ -61,17 +53,12 @@
 #define ATTR_DEV_CS1            0x1d
 #define ATTR_DEV_CS2            0x1b
 #define ATTR_DEV_BOOT           0xf
-#define WIN_EN                  1
 
 /*
  * Helpers to get DDR bank info
  */
-#define DDR_BASE_CS(n)          ORION5X_DDR_REG(0x1500 + ((n) * 8))
-#define DDR_SIZE_CS(n)          ORION5X_DDR_REG(0x1504 + ((n) * 8))
-#define DDR_MAX_CS              4
-#define DDR_REG_TO_SIZE(reg)    (((reg) | 0xffffff) + 1)
-#define DDR_REG_TO_BASE(reg)    ((reg) & 0xff000000)
-#define DDR_BANK_EN             1
+#define DDR_BASE_CS(n)          ORION5X_DDR_REG(0x1500 + ((n) << 3))
+#define DDR_SIZE_CS(n)          ORION5X_DDR_REG(0x1504 + ((n) << 3))
 
 /*
  * CPU Address Decode Windows registers
@@ -81,17 +68,6 @@
 #define CPU_WIN_REMAP_LO(n)     ORION5X_BRIDGE_REG(0x008 | ((n) << 4))
 #define CPU_WIN_REMAP_HI(n)     ORION5X_BRIDGE_REG(0x00c | ((n) << 4))
 
-/*
- * Gigabit Ethernet Address Decode Windows registers
- */
-#define ETH_WIN_BASE(win)       ORION5X_ETH_REG(0x200 + ((win) * 8))
-#define ETH_WIN_SIZE(win)       ORION5X_ETH_REG(0x204 + ((win) * 8))
-#define ETH_WIN_REMAP(win)      ORION5X_ETH_REG(0x280 + ((win) * 4))
-#define ETH_WIN_EN              ORION5X_ETH_REG(0x290)
-#define ETH_WIN_PROT            ORION5X_ETH_REG(0x294)
-#define ETH_MAX_WIN             6
-#define ETH_MAX_REMAP_WIN       4
-
 
 struct mbus_dram_target_info orion5x_mbus_dram_info;
 
@@ -202,39 +178,3 @@ void __init orion5x_setup_pcie_wa_win(u32 base, u32 size)
 {
         setup_cpu_win(7, base, size, TARGET_PCIE, ATTR_PCIE_WA, -1);
 }
-
-void __init orion5x_setup_eth_wins(void)
-{
-        int i;
-
-        /*
-         * First, disable and clear windows
-         */
-        for (i = 0; i < ETH_MAX_WIN; i++) {
-                orion5x_write(ETH_WIN_BASE(i), 0);
-                orion5x_write(ETH_WIN_SIZE(i), 0);
-                orion5x_setbits(ETH_WIN_EN, 1 << i);
-                orion5x_clrbits(ETH_WIN_PROT, 0x3 << (i * 2));
-                if (i < ETH_MAX_REMAP_WIN)
-                        orion5x_write(ETH_WIN_REMAP(i), 0);
-        }
-
-        /*
-         * Setup windows for DDR banks.
-         */
-        for (i = 0; i < DDR_MAX_CS; i++) {
-                u32 base, size;
-                size = orion5x_read(DDR_SIZE_CS(i));
-                base = orion5x_read(DDR_BASE_CS(i));
-                if (size & DDR_BANK_EN) {
-                        base = DDR_REG_TO_BASE(base);
-                        size = DDR_REG_TO_SIZE(size);
-                        orion5x_write(ETH_WIN_SIZE(i), (size-1) & 0xffff0000);
-                        orion5x_write(ETH_WIN_BASE(i), (base & 0xffff0000) |
-                                        (ATTR_DDR_CS(i) << 8) |
-                                        TARGET_DDR);
-                        orion5x_clrbits(ETH_WIN_EN, 1 << i);
-                        orion5x_setbits(ETH_WIN_PROT, 0x3 << (i * 2));
-                }
-        }
-}
diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c
index 968deb58be01..4f13fd037f04 100644
--- a/arch/arm/mach-orion5x/common.c
+++ b/arch/arm/mach-orion5x/common.c
@@ -190,6 +190,11 @@ static struct platform_device orion5x_ehci1 = {
  * (The Orion and Discovery (MV643xx) families use the same Ethernet driver)
  ****************************************************************************/
 
+struct mv643xx_eth_shared_platform_data orion5x_eth_shared_data = {
+        .dram           = &orion5x_mbus_dram_info,
+        .t_clk          = ORION5X_TCLK,
+};
+
 static struct resource orion5x_eth_shared_resources[] = {
         {
                 .start  = ORION5X_ETH_PHYS_BASE + 0x2000,
@@ -201,6 +206,9 @@ static struct resource orion5x_eth_shared_resources[] = {
 static struct platform_device orion5x_eth_shared = {
         .name           = MV643XX_ETH_SHARED_NAME,
         .id             = 0,
+        .dev            = {
+                .platform_data  = &orion5x_eth_shared_data,
+        },
         .num_resources  = 1,
         .resource       = orion5x_eth_shared_resources,
 };
@@ -223,7 +231,9 @@ static struct platform_device orion5x_eth = {
 
 void __init orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data)
 {
+        eth_data->shared = &orion5x_eth_shared;
         orion5x_eth.dev.platform_data = eth_data;
+
         platform_device_register(&orion5x_eth_shared);
         platform_device_register(&orion5x_eth);
 }
@@ -360,7 +370,6 @@ void __init orion5x_init(void)
          * Setup Orion address map
          */
         orion5x_setup_cpu_mbus_bridge();
-        orion5x_setup_eth_wins();
 
         /*
          * Register devices.
diff --git a/arch/arm/mach-orion5x/common.h b/arch/arm/mach-orion5x/common.h
index 14adf8d1a54a..bd0f05de6e18 100644
--- a/arch/arm/mach-orion5x/common.h
+++ b/arch/arm/mach-orion5x/common.h
@@ -22,7 +22,6 @@ 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_eth_wins(void);
 
 /*
  * Shared code used internally by other Orion core functions.