From 6c27b20395d21235b73771a2bcf5325ece94c4c8 Mon Sep 17 00:00:00 2001 From: Srinivas Kandagatla Date: Wed, 10 Oct 2012 08:32:24 +0000 Subject: powerpc/mpc52xx: use module_platform_driver macro This patch removes some code duplication by using module_platform_driver. Signed-off-by: Srinivas Kandagatla Signed-off-by: Anatolij Gustschin --- arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c | 16 +--------------- 1 file changed, 1 insertion(+), 15 deletions(-) (limited to 'arch/powerpc') diff --git a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c index 2351f9e..16150fa 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); -- cgit v1.1 From 6baf11906e7687ad517567f6b93b94a90f0db3f9 Mon Sep 17 00:00:00 2001 From: Timur Tabi Date: Mon, 15 Oct 2012 09:52:20 +0000 Subject: powerpc/512x: don't compile any platform DIU code if the DIU is not enabled If the DIU framebuffer driver is not enabled, then there's no point in compiling any platform DIU code, because it will never be used. Most of the platform code was protected in the appropriate #ifdef, but not all. This caused a break in some randconfig builds. This is only a problem on the 512x platforms. The P1022DS and MPC8610HPCD platforms are already correct. This patch reverts commit 12e36309f8774f4ccc769d5e3ff11ef092e524bc ("powerpc: Option FB_FSL_DIU is not really optional for mpc512x") and restores the ability to configure DIU support. Signed-off-by: Timur Tabi Signed-off-by: Anatolij Gustschin --- arch/powerpc/platforms/512x/Kconfig | 1 - arch/powerpc/platforms/512x/mpc5121_ads.c | 3 +++ arch/powerpc/platforms/512x/mpc512x.h | 11 +++++++++-- arch/powerpc/platforms/512x/mpc512x_shared.c | 25 ++++--------------------- 4 files changed, 16 insertions(+), 24 deletions(-) (limited to 'arch/powerpc') diff --git a/arch/powerpc/platforms/512x/Kconfig b/arch/powerpc/platforms/512x/Kconfig index b62508b..c169998 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 dcef6ad..0a134e0 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 1ab6d11..c32b399 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 1650e09..35f14fd 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; -- cgit v1.1 From 667b504a2c411e4d5915a6e2260a3857ba9f797a Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Wed, 5 Dec 2012 23:30:10 +0000 Subject: powerpc: mpc5200: Add a3m071 board support This patch adds the MPC5200B based a3m071 board. Signed-off-by: Stefan Roese Cc: Anatolij Gustschin Signed-off-by: Anatolij Gustschin --- arch/powerpc/boot/dts/a3m071.dts | 144 +++++++++++++++++++++++++++ arch/powerpc/platforms/52xx/mpc5200_simple.c | 1 + 2 files changed, 145 insertions(+) create mode 100644 arch/powerpc/boot/dts/a3m071.dts (limited to 'arch/powerpc') diff --git a/arch/powerpc/boot/dts/a3m071.dts b/arch/powerpc/boot/dts/a3m071.dts new file mode 100644 index 0000000..877a28c --- /dev/null +++ b/arch/powerpc/boot/dts/a3m071.dts @@ -0,0 +1,144 @@ +/* + * a3m071 board Device Tree Source + * + * Copyright 2012 Stefan Roese + * + * Copyright (C) 2011 DENX Software Engineering GmbH + * Heiko Schocher + * + * Copyright (C) 2007 Semihalf + * Marian Balakowicz + * + * 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/52xx/mpc5200_simple.c b/arch/powerpc/platforms/52xx/mpc5200_simple.c index 9cf3602..792a301 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", -- cgit v1.1