Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm

* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (236 commits)
  [ARM] 5300/1: fixup spitz reset during boot
  [ARM] 5295/1: make ZONE_DMA optional
  [ARM] 5239/1: Palm Zire 72 power management support
  [ARM] 5298/1: Drop desc_handle_irq()
  [ARM] 5297/1: [KS8695] Fix two compile-time warnings
  [ARM] 5296/1: [KS8695] Replace macro's with trailing underscores.
  [ARM] pxa: allow multi-machine PCMCIA builds
  [ARM] pxa: add preliminary CPUFREQ support for PXA3xx
  [ARM] pxa: add missing ACCR bit definitions to pxa3xx-regs.h
  [ARM] pxa: rename cpu-pxa.c to cpufreq-pxa2xx.c
  [ARM] pxa/zylonite: add support for USB OHCI
  [ARM] ohci-pxa27x: use ioremap() and offset for register access
  [ARM] ohci-pxa27x: introduce pxa27x_clear_otgph()
  [ARM] ohci-pxa27x: use platform_get_{irq,resource} for the resource
  [ARM] ohci-pxa27x: move OHCI controller specific registers into the driver
  [ARM] ohci-pxa27x: introduce flags to avoid direct access to OHCI registers
  [ARM] pxa: move I2S register and bit definitions into pxa2xx-i2s.c
  [ARM] pxa: simplify DMA register definitions
  [ARM] pxa: make additional DCSR bits valid for PXA3xx
  [ARM] pxa: move i2c register and bit definitions into i2c-pxa.c
  ...

Fixed up conflicts in
	arch/arm/mach-versatile/core.c
	sound/soc/pxa/pxa2xx-ac97.c
	sound/soc/pxa/pxa2xx-i2s.c
manually.

9 files changed, 97 insertions, 26 deletions

diff --git a/arch/arm/mach-kirkwood/addr-map.c b/arch/arm/mach-kirkwood/addr-map.c
index c79f492072f9..5db4f0bbe5ee 100644
--- a/arch/arm/mach-kirkwood/addr-map.c
+++ b/arch/arm/mach-kirkwood/addr-map.c
@@ -48,6 +48,7 @@
 
 
 struct mbus_dram_target_info kirkwood_mbus_dram_info;
+static int __initdata win_alloc_count;
 
 static int __init cpu_win_can_remap(int win)
 {
@@ -111,6 +112,8 @@ void __init kirkwood_setup_cpu_mbus(void)
         setup_cpu_win(2, KIRKWOOD_NAND_MEM_PHYS_BASE, KIRKWOOD_NAND_MEM_SIZE,
                       TARGET_DEV_BUS, ATTR_DEV_NAND, -1);
 
+        win_alloc_count = 3;
+
         /*
          * Setup MBUS dram target info.
          */
@@ -137,3 +140,8 @@ void __init kirkwood_setup_cpu_mbus(void)
         }
         kirkwood_mbus_dram_info.num_cs = cs;
 }
+
+void __init kirkwood_setup_sram_win(u32 base, u32 size)
+{
+        setup_cpu_win(win_alloc_count++, base, size, 0x03, 0x00, -1);
+}
diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
index 189f16f3619d..85cad05d8c5b 100644
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -98,7 +98,6 @@ void __init kirkwood_ehci_init(void)
  * GE00
  ****************************************************************************/
 struct mv643xx_eth_shared_platform_data kirkwood_ge00_shared_data = {
-        .t_clk          = KIRKWOOD_TCLK,
         .dram           = &kirkwood_mbus_dram_info,
 };
 
@@ -108,6 +107,11 @@ static struct resource kirkwood_ge00_shared_resources[] = {
                 .start  = GE00_PHYS_BASE + 0x2000,
                 .end    = GE00_PHYS_BASE + 0x3fff,
                 .flags  = IORESOURCE_MEM,
+        }, {
+                .name   = "ge00 err irq",
+                .start  = IRQ_KIRKWOOD_GE00_ERR,
+                .end    = IRQ_KIRKWOOD_GE00_ERR,
+                .flags  = IORESOURCE_IRQ,
         },
 };
 
@@ -117,7 +121,7 @@ static struct platform_device kirkwood_ge00_shared = {
         .dev            = {
                 .platform_data  = &kirkwood_ge00_shared_data,
         },
-        .num_resources  = 1,
+        .num_resources  = ARRAY_SIZE(kirkwood_ge00_shared_resources),
         .resource       = kirkwood_ge00_shared_resources,
 };
 
@@ -201,7 +205,6 @@ void __init kirkwood_sata_init(struct mv_sata_platform_data *sata_data)
  * SPI
  ****************************************************************************/
 static struct orion_spi_info kirkwood_spi_plat_data = {
-        .tclk           = KIRKWOOD_TCLK,
 };
 
 static struct resource kirkwood_spi_resources[] = {
@@ -239,7 +242,7 @@ static struct plat_serial8250_port kirkwood_uart0_data[] = {
                 .flags          = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
                 .iotype         = UPIO_MEM,
                 .regshift       = 2,
-                .uartclk        = KIRKWOOD_TCLK,
+                .uartclk        = 0,
         }, {
         },
 };
@@ -283,7 +286,7 @@ static struct plat_serial8250_port kirkwood_uart1_data[] = {
                 .flags          = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
                 .iotype         = UPIO_MEM,
                 .regshift       = 2,
-                .uartclk        = KIRKWOOD_TCLK,
+                .uartclk        = 0,
         }, {
         },
 };
@@ -525,9 +528,23 @@ void __init kirkwood_xor1_init(void)
 /*****************************************************************************
  * Time handling
  ****************************************************************************/
+int kirkwood_tclk;
+
+int __init kirkwood_find_tclk(void)
+{
+        u32 dev, rev;
+
+        kirkwood_pcie_id(&dev, &rev);
+        if (dev == MV88F6281_DEV_ID && rev == MV88F6281_REV_A0)
+                return 200000000;
+
+        return 166666667;
+}
+
 static void kirkwood_timer_init(void)
 {
-        orion_time_init(IRQ_KIRKWOOD_BRIDGE, KIRKWOOD_TCLK);
+        kirkwood_tclk = kirkwood_find_tclk();
+        orion_time_init(IRQ_KIRKWOOD_BRIDGE, kirkwood_tclk);
 }
 
 struct sys_timer kirkwood_timer = {
@@ -538,33 +555,62 @@ struct sys_timer kirkwood_timer = {
 /*****************************************************************************
  * General
  ****************************************************************************/
+/*
+ * Identify device ID and revision.
+ */
 static char * __init kirkwood_id(void)
 {
-        switch (readl(DEVICE_ID) & 0x3) {
-        case 0:
-                return "88F6180";
-        case 1:
-                return "88F6192";
-        case 2:
-                return "88F6281";
+        u32 dev, rev;
+
+        kirkwood_pcie_id(&dev, &rev);
+
+        if (dev == MV88F6281_DEV_ID) {
+                if (rev == MV88F6281_REV_Z0)
+                        return "MV88F6281-Z0";
+                else if (rev == MV88F6281_REV_A0)
+                        return "MV88F6281-A0";
+                else
+                        return "MV88F6281-Rev-Unsupported";
+        } else if (dev == MV88F6192_DEV_ID) {
+                if (rev == MV88F6192_REV_Z0)
+                        return "MV88F6192-Z0";
+                else if (rev == MV88F6192_REV_A0)
+                        return "MV88F6192-A0";
+                else
+                        return "MV88F6192-Rev-Unsupported";
+        } else if (dev == MV88F6180_DEV_ID) {
+                if (rev == MV88F6180_REV_A0)
+                        return "MV88F6180-Rev-A0";
+                else
+                        return "MV88F6180-Rev-Unsupported";
+        } else {
+                return "Device-Unknown";
         }
-
-        return "unknown 88F6000 variant";
 }
 
-static int __init is_l2_writethrough(void)
+static void __init kirkwood_l2_init(void)
 {
-        return !!(readl(L2_CONFIG_REG) & L2_WRITETHROUGH);
+#ifdef CONFIG_CACHE_FEROCEON_L2_WRITETHROUGH
+        writel(readl(L2_CONFIG_REG) | L2_WRITETHROUGH, L2_CONFIG_REG);
+        feroceon_l2_init(1);
+#else
+        writel(readl(L2_CONFIG_REG) & ~L2_WRITETHROUGH, L2_CONFIG_REG);
+        feroceon_l2_init(0);
+#endif
 }
 
 void __init kirkwood_init(void)
 {
         printk(KERN_INFO "Kirkwood: %s, TCLK=%d.\n",
-                kirkwood_id(), KIRKWOOD_TCLK);
+                kirkwood_id(), kirkwood_tclk);
+        kirkwood_ge00_shared_data.t_clk = kirkwood_tclk;
+        kirkwood_spi_plat_data.tclk = kirkwood_tclk;
+        kirkwood_uart0_data[0].uartclk = kirkwood_tclk;
+        kirkwood_uart1_data[0].uartclk = kirkwood_tclk;
 
         kirkwood_setup_cpu_mbus();
 
 #ifdef CONFIG_CACHE_FEROCEON_L2
-        feroceon_l2_init(is_l2_writethrough());
+        kirkwood_l2_init();
 #endif
 }
diff --git a/arch/arm/mach-kirkwood/common.h b/arch/arm/mach-kirkwood/common.h
index 69cd113af03a..8fa0f6a27635 100644
--- a/arch/arm/mach-kirkwood/common.h
+++ b/arch/arm/mach-kirkwood/common.h
@@ -23,10 +23,9 @@ void kirkwood_init_irq(void);
 
 extern struct mbus_dram_target_info kirkwood_mbus_dram_info;
 void kirkwood_setup_cpu_mbus(void);
-void kirkwood_setup_pcie_io_win(int window, u32 base, u32 size,
-                                int maj, int min);
-void kirkwood_setup_pcie_mem_win(int window, u32 base, u32 size,
-                                 int maj, int min);
+void kirkwood_setup_sram_win(u32 base, u32 size);
+
+void kirkwood_pcie_id(u32 *dev, u32 *rev);
 
 void kirkwood_ehci_init(void);
 void kirkwood_ge00_init(struct mv643xx_eth_platform_data *eth_data);
diff --git a/arch/arm/mach-kirkwood/db88f6281-bp-setup.c b/arch/arm/mach-kirkwood/db88f6281-bp-setup.c
index cd317795f355..a14c2948c62a 100644
--- a/arch/arm/mach-kirkwood/db88f6281-bp-setup.c
+++ b/arch/arm/mach-kirkwood/db88f6281-bp-setup.c
@@ -44,7 +44,6 @@ static void __init db88f6281_init(void)
         kirkwood_rtc_init();
         kirkwood_sata_init(&db88f6281_sata_data);
         kirkwood_uart0_init();
-        kirkwood_uart1_init();
 }
 
 static int __init db88f6281_pci_init(void)
diff --git a/arch/arm/mach-kirkwood/include/mach/irqs.h b/arch/arm/mach-kirkwood/include/mach/irqs.h
index 6fd05838c72d..ffab89f21c11 100644
--- a/arch/arm/mach-kirkwood/include/mach/irqs.h
+++ b/arch/arm/mach-kirkwood/include/mach/irqs.h
@@ -50,6 +50,7 @@
 #define IRQ_KIRKWOOD_GPIO_HIGH_0_7      39
 #define IRQ_KIRKWOOD_GPIO_HIGH_8_15     40
 #define IRQ_KIRKWOOD_GPIO_HIGH_16_23    41
+#define IRQ_KIRKWOOD_GE00_ERR   46
 
 /*
  * KIRKWOOD General Purpose Pins
diff --git a/arch/arm/mach-kirkwood/include/mach/kirkwood.h b/arch/arm/mach-kirkwood/include/mach/kirkwood.h
index 5c69992295e8..eae42406fd86 100644
--- a/arch/arm/mach-kirkwood/include/mach/kirkwood.h
+++ b/arch/arm/mach-kirkwood/include/mach/kirkwood.h
@@ -68,6 +68,20 @@
 #define   L2_WRITETHROUGH       0x00000010
 
 /*
+ * Supported devices and revisions.
+ */
+#define MV88F6281_DEV_ID        0x6281
+#define MV88F6281_REV_Z0        0
+#define MV88F6281_REV_A0        2
+
+#define MV88F6192_DEV_ID        0x6192
+#define MV88F6192_REV_Z0        0
+#define MV88F6192_REV_A0        2
+
+#define MV88F6180_DEV_ID        0x6180
+#define MV88F6180_REV_A0        2
+
+/*
  * Register Map
  */
 #define DDR_VIRT_BASE           (KIRKWOOD_REGS_VIRT_BASE | 0x00000)
diff --git a/arch/arm/mach-kirkwood/include/mach/timex.h b/arch/arm/mach-kirkwood/include/mach/timex.h
index f77ef4a32c5f..c923cd169b9c 100644
--- a/arch/arm/mach-kirkwood/include/mach/timex.h
+++ b/arch/arm/mach-kirkwood/include/mach/timex.h
@@ -8,4 +8,3 @@
 
 #define CLOCK_TICK_RATE         (100 * HZ)
 
-#define KIRKWOOD_TCLK           166666667
diff --git a/arch/arm/mach-kirkwood/pcie.c b/arch/arm/mach-kirkwood/pcie.c
index 2195fa31f6b7..f6b08f207c89 100644
--- a/arch/arm/mach-kirkwood/pcie.c
+++ b/arch/arm/mach-kirkwood/pcie.c
@@ -18,6 +18,12 @@
 
 #define PCIE_BASE       ((void __iomem *)PCIE_VIRT_BASE)
 
+void __init kirkwood_pcie_id(u32 *dev, u32 *rev)
+{
+        *dev = orion_pcie_dev_id(PCIE_BASE);
+        *rev = orion_pcie_rev(PCIE_BASE);
+}
+
 static int pcie_valid_config(int bus, int dev)
 {
         /*
diff --git a/arch/arm/mach-kirkwood/rd88f6281-setup.c b/arch/arm/mach-kirkwood/rd88f6281-setup.c
index b6416615c0b9..f785093e433f 100644
--- a/arch/arm/mach-kirkwood/rd88f6281-setup.c
+++ b/arch/arm/mach-kirkwood/rd88f6281-setup.c
@@ -90,7 +90,6 @@ static void __init rd88f6281_init(void)
         kirkwood_rtc_init();
         kirkwood_sata_init(&rd88f6281_sata_data);
         kirkwood_uart0_init();
-        kirkwood_uart1_init();
 
         platform_device_register(&rd88f6281_nand_flash);
 }