Merge remote-tracking branch 'agust/next' into next

Brings some 52xx updates. Also manually merged tools/perf/perf.h.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

7 files changed, 162 insertions, 39 deletions

diff --git a/arch/powerpc/boot/dts/a3m071.dts b/arch/powerpc/boot/dts/a3m071.dts
new file mode 100644
index 000000000000..877a28cb77e4
--- /dev/null
+++ b/arch/powerpc/boot/dts/a3m071.dts
@@ -0,0 +1,144 @@
+/*
+ * a3m071 board Device Tree Source
+ *
+ * Copyright 2012 Stefan Roese <sr@denx.de>
+ *
+ * Copyright (C) 2011 DENX Software Engineering GmbH
+ * Heiko Schocher <hs@denx.de>
+ *
+ * Copyright (C) 2007 Semihalf
+ * Marian Balakowicz <m8@semihalf.com>
+ *
+ * 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.
+ */
+
+/include/ "mpc5200b.dtsi"
+
+/ {
+        model = "anonymous,a3m071";
+        compatible = "anonymous,a3m071";
+
+        soc5200@f0000000 {
+                #address-cells = <1>;
+                #size-cells = <1>;
+                compatible = "fsl,mpc5200b-immr";
+                ranges = <0 0xf0000000 0x0000c000>;
+                reg = <0xf0000000 0x00000100>;
+                bus-frequency = <0>; /* From boot loader */
+                system-frequency = <0>; /* From boot loader */
+
+                timer@600 {
+                        fsl,has-wdt;
+                };
+
+                spi@f00 {
+                        status = "disabled";
+                };
+
+                usb: usb@1000 {
+                        status = "disabled";
+                };
+
+                psc@2000 {
+                        compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
+                        reg = <0x2000 0x100>;
+                        interrupts = <2 1 0>;
+                };
+
+                psc@2200 {
+                        status = "disabled";
+                };
+
+                psc@2400 {
+                        status = "disabled";
+                };
+
+                psc@2600 {
+                        status = "disabled";
+                };
+
+                psc@2800 {
+                        status = "disabled";
+                };
+
+                psc@2c00 {              // PSC6
+                        compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
+                        reg = <0x2c00 0x100>;
+                        interrupts = <2 4 0>;
+                };
+
+                ethernet@3000 {
+                        phy-handle = <&phy0>;
+                };
+
+                mdio@3000 {
+                        phy0: ethernet-phy@3 {
+                                reg = <0x03>;
+                        };
+                };
+
+                ata@3a00 {
+                        status = "disabled";
+                };
+
+                i2c@3d00 {
+                        status = "disabled";
+                };
+
+                i2c@3d40 {
+                        status = "disabled";
+                };
+        };
+
+        localbus {
+                compatible = "fsl,mpc5200b-lpb","simple-bus";
+                #address-cells = <2>;
+                #size-cells = <1>;
+                ranges = <0 0 0xfc000000 0x02000000
+                          3 0 0xe9000000 0x00080000
+                          5 0 0xe8000000 0x00010000>;
+
+                flash@0,0 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
+                        reg = <0 0x0 0x02000000>;
+                        compatible = "cfi-flash";
+                        bank-width = <2>;
+                        partition@0x0 {
+                                label = "u-boot";
+                                reg = <0x00000000 0x00040000>;
+                                read-only;
+                        };
+                        partition@0x00040000 {
+                                label = "env";
+                                reg = <0x00040000 0x00020000>;
+                        };
+                        partition@0x00060000 {
+                                label = "dtb";
+                                reg = <0x00060000 0x00020000>;
+                        };
+                        partition@0x00080000 {
+                                label = "kernel";
+                                reg = <0x00080000 0x00500000>;
+                        };
+                        partition@0x00580000 {
+                                label = "root";
+                                reg = <0x00580000 0x00A80000>;
+                        };
+                };
+
+                fpga@3,0 {
+                        compatible = "anonymous,a3m071-fpga";
+                        reg = <3 0x0 0x00080000
+                               5 0x0 0x00010000>;
+                        interrupts = <0 0 3>;  /* level low */
+                };
+        };
+
+        pci@f0000d00 {
+                status = "disabled";
+        };
+};
diff --git a/arch/powerpc/platforms/512x/Kconfig b/arch/powerpc/platforms/512x/Kconfig
index b62508b113db..c16999802ecf 100644
--- a/arch/powerpc/platforms/512x/Kconfig
+++ b/arch/powerpc/platforms/512x/Kconfig
@@ -2,7 +2,6 @@ config PPC_MPC512x
         bool "512x-based boards"
         depends on 6xx
         select FSL_SOC
-        select FB_FSL_DIU
         select IPIC
         select PPC_CLOCK
         select PPC_PCI_CHOICE
diff --git a/arch/powerpc/platforms/512x/mpc5121_ads.c b/arch/powerpc/platforms/512x/mpc5121_ads.c
index dcef6ade48e1..0a134e0469ef 100644
--- a/arch/powerpc/platforms/512x/mpc5121_ads.c
+++ b/arch/powerpc/platforms/512x/mpc5121_ads.c
@@ -42,7 +42,10 @@ static void __init mpc5121_ads_setup_arch(void)
         for_each_compatible_node(np, "pci", "fsl,mpc5121-pci")
                 mpc83xx_add_bridge(np);
 #endif
+
+#if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE)
         mpc512x_setup_diu();
+#endif
 }
 
 static void __init mpc5121_ads_init_IRQ(void)
diff --git a/arch/powerpc/platforms/512x/mpc512x.h b/arch/powerpc/platforms/512x/mpc512x.h
index 1ab6d11d0b19..c32b399eb952 100644
--- a/arch/powerpc/platforms/512x/mpc512x.h
+++ b/arch/powerpc/platforms/512x/mpc512x.h
@@ -16,6 +16,13 @@ extern void __init mpc512x_init(void);
 extern int __init mpc5121_clk_init(void);
 void __init mpc512x_declare_of_platform_devices(void);
 extern void mpc512x_restart(char *cmd);
-extern void mpc512x_init_diu(void);
-extern void mpc512x_setup_diu(void);
+
+#if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE)
+void mpc512x_init_diu(void);
+void mpc512x_setup_diu(void);
+#else
+#define mpc512x_init_diu NULL
+#define mpc512x_setup_diu NULL
+#endif
+
 #endif                          /* __MPC512X_H__ */
diff --git a/arch/powerpc/platforms/512x/mpc512x_shared.c b/arch/powerpc/platforms/512x/mpc512x_shared.c
index 1650e090ef3a..35f14fda108a 100644
--- a/arch/powerpc/platforms/512x/mpc512x_shared.c
+++ b/arch/powerpc/platforms/512x/mpc512x_shared.c
@@ -58,6 +58,8 @@ void mpc512x_restart(char *cmd)
                 ;
 }
 
+#if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE)
+
 struct fsl_diu_shared_fb {
         u8              gamma[0x300];   /* 32-bit aligned! */
         struct diu_ad   ad0;            /* 32-bit aligned! */
@@ -66,25 +68,6 @@ struct fsl_diu_shared_fb {
         bool            in_use;
 };
 
-u32 mpc512x_get_pixel_format(enum fsl_diu_monitor_port port,
-                             unsigned int bits_per_pixel)
-{
-        switch (bits_per_pixel) {
-        case 32:
-                return 0x88883316;
-        case 24:
-                return 0x88082219;
-        case 16:
-                return 0x65053118;
-        }
-        return 0x00000400;
-}
-
-void mpc512x_set_gamma_table(enum fsl_diu_monitor_port port,
-                             char *gamma_table_base)
-{
-}
-
 void mpc512x_set_monitor_port(enum fsl_diu_monitor_port port)
 {
 }
@@ -320,14 +303,14 @@ void __init mpc512x_setup_diu(void)
                 }
         }
 
-        diu_ops.get_pixel_format        = mpc512x_get_pixel_format;
-        diu_ops.set_gamma_table         = mpc512x_set_gamma_table;
         diu_ops.set_monitor_port        = mpc512x_set_monitor_port;
         diu_ops.set_pixel_clock         = mpc512x_set_pixel_clock;
         diu_ops.valid_monitor_port      = mpc512x_valid_monitor_port;
         diu_ops.release_bootmem         = mpc512x_release_bootmem;
 }
 
+#endif
+
 void __init mpc512x_init_IRQ(void)
 {
         struct device_node *np;
diff --git a/arch/powerpc/platforms/52xx/mpc5200_simple.c b/arch/powerpc/platforms/52xx/mpc5200_simple.c
index 9cf36020cf0d..792a301a0bf0 100644
--- a/arch/powerpc/platforms/52xx/mpc5200_simple.c
+++ b/arch/powerpc/platforms/52xx/mpc5200_simple.c
@@ -50,6 +50,7 @@ static void __init mpc5200_simple_setup_arch(void)
 
 /* list of the supported boards */
 static const char *board[] __initdata = {
+        "anonymous,a3m071",
         "anonymous,a4m072",
         "anon,charon",
         "ifm,o2d",
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
index 2351f9e0fb6f..16150fa430f9 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
@@ -578,18 +578,4 @@ static struct platform_driver mpc52xx_lpbfifo_driver = {
         .probe = mpc52xx_lpbfifo_probe,
         .remove = __devexit_p(mpc52xx_lpbfifo_remove),
 };
-
-/***********************************************************************
- * Module init/exit
- */
-static int __init mpc52xx_lpbfifo_init(void)
-{
-        return platform_driver_register(&mpc52xx_lpbfifo_driver);
-}
-module_init(mpc52xx_lpbfifo_init);
-
-static void __exit mpc52xx_lpbfifo_exit(void)
-{
-        platform_driver_unregister(&mpc52xx_lpbfifo_driver);
-}
-module_exit(mpc52xx_lpbfifo_exit);
+module_platform_driver(mpc52xx_lpbfifo_driver);