diff options
| author | Tom Rini <trini@ti.com> | 2014-10-22 13:51:45 -0400 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-10-22 13:51:45 -0400 |
| commit | 68e80fdda1336068f40915388bbdacfd2b75233a (patch) | |
| tree | deb28e65fdd601e47bf5564f67da3035a840e284 /arch | |
| parent | 35d4fed320d577a4446531d7b9350ce40065c4b0 (diff) | |
| parent | 8a9cd5ad6f89ab721a352cbb9264bea5ede68789 (diff) | |
| download | blackbird-obmc-uboot-68e80fdda1336068f40915388bbdacfd2b75233a.tar.gz blackbird-obmc-uboot-68e80fdda1336068f40915388bbdacfd2b75233a.zip | |
Merge git://git.denx.de/u-boot-dm
Diffstat (limited to 'arch')
45 files changed, 2525 insertions, 212 deletions
diff --git a/arch/arm/cpu/armv7/exynos/pinmux.c b/arch/arm/cpu/armv7/exynos/pinmux.c index b929486da9..3d95dc3339 100644 --- a/arch/arm/cpu/armv7/exynos/pinmux.c +++ b/arch/arm/cpu/armv7/exynos/pinmux.c @@ -7,7 +7,7 @@ #include <common.h> #include <fdtdec.h> -#include <asm/arch/gpio.h> +#include <asm/gpio.h> #include <asm/arch/pinmux.h> #include <asm/arch/sromc.h> @@ -172,6 +172,9 @@ static int exynos5420_mmc_config(int peripheral, int flags) * this same assumption. */ if ((peripheral == PERIPH_ID_SDMMC0) && (i == (start + 2))) { +#ifndef CONFIG_SPL_BUILD + gpio_request(i, "sdmmc0_vdden"); +#endif gpio_set_value(i, 1); gpio_cfg_pin(i, S5P_GPIO_OUTPUT); } else { diff --git a/arch/arm/dts/exynos4.dtsi b/arch/arm/dts/exynos4.dtsi index 110eb43a2f..77fad48fb4 100644 --- a/arch/arm/dts/exynos4.dtsi +++ b/arch/arm/dts/exynos4.dtsi @@ -7,9 +7,16 @@ * SPDX-License-Identifier: GPL-2.0+ */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" / { + combiner: interrupt-controller@10440000 { + compatible = "samsung,exynos4210-combiner"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0x10440000 0x1000>; + }; + serial@13800000 { compatible = "samsung,exynos4210-uart"; reg = <0x13800000 0x3c>; diff --git a/arch/arm/dts/exynos4210-origen.dts b/arch/arm/dts/exynos4210-origen.dts index 15059d2202..dd2476c1a3 100644 --- a/arch/arm/dts/exynos4210-origen.dts +++ b/arch/arm/dts/exynos4210-origen.dts @@ -8,8 +8,8 @@ */ /dts-v1/; -/include/ "skeleton.dtsi" -/include/ "exynos4.dtsi" +#include "skeleton.dtsi" +#include "exynos4210.dtsi" / { model = "Insignal Origen evaluation board based on Exynos4210"; diff --git a/arch/arm/dts/exynos4210-pinctrl-uboot.dtsi b/arch/arm/dts/exynos4210-pinctrl-uboot.dtsi new file mode 100644 index 0000000000..ee071c162f --- /dev/null +++ b/arch/arm/dts/exynos4210-pinctrl-uboot.dtsi @@ -0,0 +1,27 @@ +/* + * U-Boot additions to enable a generic Exynos GPIO driver + * + * Copyright (c) 2014 Google, Inc + */ + +/{ + pinctrl_0: pinctrl@11400000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "samsung,exynos4210-pinctrl"; + }; + + pinctrl_1: pinctrl@11000000 { + #address-cells = <1>; + #size-cells = <0>; + gpy0: gpy0 { + reg = <0xc00>; + }; + }; + + pinctrl_2: pinctrl@03860000 { + #address-cells = <1>; + #size-cells = <0>; + }; + +}; diff --git a/arch/arm/dts/exynos4210-pinctrl.dtsi b/arch/arm/dts/exynos4210-pinctrl.dtsi new file mode 100644 index 0000000000..bda17f79f4 --- /dev/null +++ b/arch/arm/dts/exynos4210-pinctrl.dtsi @@ -0,0 +1,304 @@ +/* + * Samsung's Exynos4210 SoC pin-mux and pin-config device tree source + * + * Copyright (c) 2011-2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * Copyright (c) 2011-2012 Linaro Ltd. + * www.linaro.org + * + * Samsung's Exynos4210 SoC pin-mux and pin-config optiosn are listed as device + * tree nodes are listed in this file. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/ { + pinctrl@11400000 { + gpa0: gpa0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpa1: gpa1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb: gpb { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc0: gpc0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc1: gpc1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd0: gpd0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd1: gpd1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpe0: gpe0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpe1: gpe1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpe2: gpe2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpe3: gpe3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpe4: gpe4 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf0: gpf0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf1: gpf1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf2: gpf2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf3: gpf3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + }; + + pinctrl@11000000 { + gpj0: gpj0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpj1: gpj1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpk0: gpk0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpk1: gpk1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpk2: gpk2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpk3: gpk3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpl0: gpl0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpl1: gpl1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpl2: gpl2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpy0: gpy0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy1: gpy1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy2: gpy2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy3: gpy3 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy4: gpy4 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy5: gpy5 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy6: gpy6 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpx0: gpx0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + interrupt-parent = <&gic>; + interrupts = <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>, + <0 20 0>, <0 21 0>, <0 22 0>, <0 23 0>; + #interrupt-cells = <2>; + }; + + gpx1: gpx1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + interrupt-parent = <&gic>; + interrupts = <0 24 0>, <0 25 0>, <0 26 0>, <0 27 0>, + <0 28 0>, <0 29 0>, <0 30 0>, <0 31 0>; + #interrupt-cells = <2>; + }; + + gpx2: gpx2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpx3: gpx3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + }; + + pinctrl@03860000 { + gpz: gpz { + gpio-controller; + #gpio-cells = <2>; + }; + + }; +}; diff --git a/arch/arm/dts/exynos4210-smdkv310.dts b/arch/arm/dts/exynos4210-smdkv310.dts index c390c8f0c8..00cad0447d 100644 --- a/arch/arm/dts/exynos4210-smdkv310.dts +++ b/arch/arm/dts/exynos4210-smdkv310.dts @@ -7,7 +7,7 @@ */ /dts-v1/; -/include/ "exynos4.dtsi" +#include "exynos4.dtsi" / { model = "Samsung SMDKV310 on Exynos4210"; diff --git a/arch/arm/dts/exynos4210-trats.dts b/arch/arm/dts/exynos4210-trats.dts index 0ff69393b7..81188bca13 100644 --- a/arch/arm/dts/exynos4210-trats.dts +++ b/arch/arm/dts/exynos4210-trats.dts @@ -8,7 +8,7 @@ */ /dts-v1/; -/include/ "exynos4.dtsi" +#include "exynos4210.dtsi" / { model = "Samsung Trats based on Exynos4210"; diff --git a/arch/arm/dts/exynos4210-universal_c210.dts b/arch/arm/dts/exynos4210-universal_c210.dts index 6941906aaa..9139810b1a 100644 --- a/arch/arm/dts/exynos4210-universal_c210.dts +++ b/arch/arm/dts/exynos4210-universal_c210.dts @@ -8,7 +8,7 @@ */ /dts-v1/; -/include/ "exynos4.dtsi" +#include "exynos4210.dtsi" / { model = "Samsung Universal C210 based on Exynos4210 rev0"; @@ -41,6 +41,19 @@ status = "disabled"; }; + soft-spi { + compatible = "u-boot,soft-spi"; + cs-gpio = <&gpio 235 0>; /* Y43 */ + sclk-gpio = <&gpio 225 0>; /* Y31 */ + mosi-gpio = <&gpio 227 0>; /* Y33 */ + miso-gpio = <&gpio 224 0>; /* Y30 */ + spi-delay-us = <1>; + #address-cells = <1>; + #size-cells = <0>; + cs@0 { + }; + }; + fimd@11c00000 { compatible = "samsung,exynos-fimd"; reg = <0x11c00000 0xa4>; diff --git a/arch/arm/dts/exynos4210.dtsi b/arch/arm/dts/exynos4210.dtsi new file mode 100644 index 0000000000..634a5c1dd2 --- /dev/null +++ b/arch/arm/dts/exynos4210.dtsi @@ -0,0 +1,156 @@ +/* + * Samsung's Exynos4210 SoC device tree source + * + * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * Copyright (c) 2010-2011 Linaro Ltd. + * www.linaro.org + * + * Samsung's Exynos4210 SoC device nodes are listed in this file. Exynos4210 + * based board files can include this file and provide values for board specfic + * bindings. + * + * Note: This file does not include device nodes for all the controllers in + * Exynos4210 SoC. As device tree coverage for Exynos4210 increases, additional + * nodes can be added to this file. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include "exynos4.dtsi" +#include "exynos4210-pinctrl.dtsi" +#include "exynos4210-pinctrl-uboot.dtsi" + +/ { + compatible = "samsung,exynos4210"; + + aliases { + pinctrl0 = &pinctrl_0; + pinctrl1 = &pinctrl_1; + pinctrl2 = &pinctrl_2; + }; + + pd_lcd1: lcd1-power-domain@10023CA0 { + compatible = "samsung,exynos4210-pd"; + reg = <0x10023CA0 0x20>; + }; + + gic: interrupt-controller@10490000 { + cpu-offset = <0x8000>; + }; + + combiner: interrupt-controller@10440000 { + samsung,combiner-nr = <16>; + interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>, + <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>, + <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>, + <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>; + }; + + mct@10050000 { + compatible = "samsung,exynos4210-mct"; + reg = <0x10050000 0x800>; + interrupt-parent = <&mct_map>; + interrupts = <0>, <1>, <2>, <3>, <4>, <5>; + clocks = <&clock 3>, <&clock 344>; + clock-names = "fin_pll", "mct"; + + mct_map: mct-map { + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = <0 &gic 0 57 0>, + <1 &gic 0 69 0>, + <2 &combiner 12 6>, + <3 &combiner 12 7>, + <4 &gic 0 42 0>, + <5 &gic 0 48 0>; + }; + }; + + clock: clock-controller@10030000 { + compatible = "samsung,exynos4210-clock"; + reg = <0x10030000 0x20000>; + #clock-cells = <1>; + }; + + pmu { + compatible = "arm,cortex-a9-pmu"; + interrupt-parent = <&combiner>; + interrupts = <2 2>, <3 2>; + }; + + pinctrl_0: pinctrl@11400000 { + compatible = "samsung,exynos4210-pinctrl"; + reg = <0x11400000 0x1000>; + interrupts = <0 47 0>; + }; + + pinctrl_1: pinctrl@11000000 { + compatible = "samsung,exynos4210-pinctrl"; + reg = <0x11000000 0x1000>; + interrupts = <0 46 0>; + + wakup_eint: wakeup-interrupt-controller { + compatible = "samsung,exynos4210-wakeup-eint"; + interrupt-parent = <&gic>; + interrupts = <0 32 0>; + }; + }; + + pinctrl_2: pinctrl@03860000 { + compatible = "samsung,exynos4210-pinctrl"; + reg = <0x03860000 0x1000>; + }; + + tmu@100C0000 { + compatible = "samsung,exynos4210-tmu"; + interrupt-parent = <&combiner>; + reg = <0x100C0000 0x100>; + interrupts = <2 4>; + clocks = <&clock 383>; + clock-names = "tmu_apbif"; + status = "disabled"; + }; + + g2d@12800000 { + compatible = "samsung,s5pv210-g2d"; + reg = <0x12800000 0x1000>; + interrupts = <0 89 0>; + clocks = <&clock 177>, <&clock 277>; + clock-names = "sclk_fimg2d", "fimg2d"; + status = "disabled"; + }; + + camera { + clocks = <&clock 132>, <&clock 133>, <&clock 351>, <&clock 352>; + clock-names = "sclk_cam0", "sclk_cam1", "pxl_async0", "pxl_async1"; + + fimc_0: fimc@11800000 { + samsung,pix-limits = <4224 8192 1920 4224>; + samsung,mainscaler-ext; + samsung,cam-if; + }; + + fimc_1: fimc@11810000 { + samsung,pix-limits = <4224 8192 1920 4224>; + samsung,mainscaler-ext; + samsung,cam-if; + }; + + fimc_2: fimc@11820000 { + samsung,pix-limits = <4224 8192 1920 4224>; + samsung,mainscaler-ext; + samsung,lcd-wb; + }; + + fimc_3: fimc@11830000 { + samsung,pix-limits = <1920 8192 1366 1920>; + samsung,rotators = <0>; + samsung,mainscaler-ext; + samsung,lcd-wb; + }; + }; +}; diff --git a/arch/arm/dts/exynos4412-odroid.dts b/arch/arm/dts/exynos4412-odroid.dts index 24d0bf18e3..4c5e2b39be 100644 --- a/arch/arm/dts/exynos4412-odroid.dts +++ b/arch/arm/dts/exynos4412-odroid.dts @@ -8,7 +8,7 @@ */ /dts-v1/; -/include/ "exynos4.dtsi" +#include "exynos4.dtsi" / { model = "Odroid based on Exynos4412"; diff --git a/arch/arm/dts/exynos4412-trats2.dts b/arch/arm/dts/exynos4412-trats2.dts index cc58c878b8..3b1e4588b5 100644 --- a/arch/arm/dts/exynos4412-trats2.dts +++ b/arch/arm/dts/exynos4412-trats2.dts @@ -8,7 +8,7 @@ */ /dts-v1/; -/include/ "exynos4.dtsi" +#include "exynos4412.dtsi" / { model = "Samsung Trats2 based on Exynos4412"; diff --git a/arch/arm/dts/exynos4412.dtsi b/arch/arm/dts/exynos4412.dtsi new file mode 100644 index 0000000000..87b339c739 --- /dev/null +++ b/arch/arm/dts/exynos4412.dtsi @@ -0,0 +1,38 @@ +/* + * Samsung's Exynos4412 SoC device tree source + * + * Copyright (c) 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Samsung's Exynos4412 SoC device nodes are listed in this file. Exynos4412 + * based board files can include this file and provide values for board specfic + * bindings. + * + * Note: This file does not include device nodes for all the controllers in + * Exynos4412 SoC. As device tree coverage for Exynos4412 increases, additional + * nodes can be added to this file. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include "exynos4x12.dtsi" + +/ { + compatible = "samsung,exynos4412"; + + gic: interrupt-controller@10490000 { + cpu-offset = <0x4000>; + }; + + interrupt-controller@10440000 { + samsung,combiner-nr = <20>; + interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>, + <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>, + <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>, + <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>, + <0 107 0>, <0 108 0>, <0 48 0>, <0 42 0>; + }; + +}; diff --git a/arch/arm/dts/exynos4x12-pinctrl-uboot.dtsi b/arch/arm/dts/exynos4x12-pinctrl-uboot.dtsi new file mode 100644 index 0000000000..c02796d2b3 --- /dev/null +++ b/arch/arm/dts/exynos4x12-pinctrl-uboot.dtsi @@ -0,0 +1,46 @@ +/* + * U-Boot additions to enable a generic Exynos GPIO driver + * + * Copyright (c) 2014 Google, Inc + */ + +/{ + pinctrl_0: pinctrl@11400000 { + #address-cells = <1>; + #size-cells = <0>; + gpf0: gpf0 { + reg = <0xc180>; + }; + gpj0: gpj0 { + reg = <0x240>; + }; + }; + + pinctrl_1: pinctrl@11000000 { + #address-cells = <1>; + #size-cells = <0>; + gpk0: gpk0 { + reg = <0x40>; + }; + gpm0: gpm0 { + reg = <0x260>; + }; + gpy0: gpy0 { + reg = <0x120>; + }; + gpx0: gpx0 { + reg = <0xc00>; + }; + }; + + pinctrl_2: pinctrl@03860000 { + #address-cells = <1>; + #size-cells = <0>; + }; + + pinctrl_3: pinctrl@106E0000 { + #address-cells = <1>; + #size-cells = <0>; + }; + +}; diff --git a/arch/arm/dts/exynos4x12-pinctrl.dtsi b/arch/arm/dts/exynos4x12-pinctrl.dtsi new file mode 100644 index 0000000000..93f39983b4 --- /dev/null +++ b/arch/arm/dts/exynos4x12-pinctrl.dtsi @@ -0,0 +1,344 @@ +/* + * Samsung's Exynos4x12 SoCs pin-mux and pin-config device tree source + * + * Copyright (c) 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Samsung's Exynos4x12 SoCs pin-mux and pin-config optiosn are listed as device + * tree nodes are listed in this file. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/ { + pinctrl@11400000 { + gpa0: gpa0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpa1: gpa1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb: gpb { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc0: gpc0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc1: gpc1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd0: gpd0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd1: gpd1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf0: gpf0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf1: gpf1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf2: gpf2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf3: gpf3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpj0: gpj0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpj1: gpj1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + + pinctrl@11000000 { + gpk0: gpk0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpk1: gpk1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpk2: gpk2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpk3: gpk3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpl0: gpl0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpl1: gpl1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpl2: gpl2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpm0: gpm0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpm1: gpm1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpm2: gpm2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpm3: gpm3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpm4: gpm4 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpy0: gpy0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy1: gpy1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy2: gpy2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy3: gpy3 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy4: gpy4 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy5: gpy5 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy6: gpy6 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpx0: gpx0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + interrupt-parent = <&gic>; + interrupts = <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>, + <0 20 0>, <0 21 0>, <0 22 0>, <0 23 0>; + #interrupt-cells = <2>; + }; + + gpx1: gpx1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + interrupt-parent = <&gic>; + interrupts = <0 24 0>, <0 25 0>, <0 26 0>, <0 27 0>, + <0 28 0>, <0 29 0>, <0 30 0>, <0 31 0>; + #interrupt-cells = <2>; + }; + + gpx2: gpx2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpx3: gpx3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + + pinctrl@03860000 { + gpz: gpz { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + + pinctrl@106E0000 { + gpv0: gpv0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpv1: gpv1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpv2: gpv2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpv3: gpv3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpv4: gpv4 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + }; +}; diff --git a/arch/arm/dts/exynos4x12.dtsi b/arch/arm/dts/exynos4x12.dtsi new file mode 100644 index 0000000000..5d58c6eedc --- /dev/null +++ b/arch/arm/dts/exynos4x12.dtsi @@ -0,0 +1,115 @@ +/* + * Samsung's Exynos4x12 SoCs device tree source + * + * Copyright (c) 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Samsung's Exynos4x12 SoCs device nodes are listed in this file. Exynos4x12 + * based board files can include this file and provide values for board specfic + * bindings. + * + * Note: This file does not include device nodes for all the controllers in + * Exynos4x12 SoC. As device tree coverage for Exynos4x12 increases, additional + * nodes can be added to this file. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as +` * published by the Free Software Foundation. +*/ + +#include "exynos4.dtsi" +#include "exynos4x12-pinctrl.dtsi" +#include "exynos4x12-pinctrl-uboot.dtsi" + +/ { + aliases { + pinctrl0 = &pinctrl_0; + pinctrl1 = &pinctrl_1; + pinctrl2 = &pinctrl_2; + pinctrl3 = &pinctrl_3; + mshc0 = &mshc_0; + }; + + pd_isp: isp-power-domain@10023CA0 { + compatible = "samsung,exynos4210-pd"; + reg = <0x10023CA0 0x20>; + }; + + clock: clock-controller@10030000 { + compatible = "samsung,exynos4412-clock"; + reg = <0x10030000 0x20000>; + #clock-cells = <1>; + }; + + mct@10050000 { + compatible = "samsung,exynos4412-mct"; + reg = <0x10050000 0x800>; + interrupt-parent = <&mct_map>; + interrupts = <0>, <1>, <2>, <3>, <4>; + clocks = <&clock 3>, <&clock 344>; + clock-names = "fin_pll", "mct"; + + mct_map: mct-map { + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = <0 &gic 0 57 0>, + <1 &combiner 12 5>, + <2 &combiner 12 6>, + <3 &combiner 12 7>, + <4 &gic 1 12 0>; + }; + }; + + pinctrl_0: pinctrl@11400000 { + compatible = "samsung,exynos4x12-pinctrl"; + reg = <0x11400000 0x1000>; + interrupts = <0 47 0>; + }; + + pinctrl_1: pinctrl@11000000 { + compatible = "samsung,exynos4x12-pinctrl"; + reg = <0x11000000 0x1000>; + interrupts = <0 46 0>; + + wakup_eint: wakeup-interrupt-controller { + compatible = "samsung,exynos4210-wakeup-eint"; + interrupt-parent = <&gic>; + interrupts = <0 32 0>; + }; + }; + + pinctrl_2: pinctrl@03860000 { + compatible = "samsung,exynos4x12-pinctrl"; + reg = <0x03860000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <10 0>; + }; + + pinctrl_3: pinctrl@106E0000 { + compatible = "samsung,exynos4x12-pinctrl"; + reg = <0x106E0000 0x1000>; + interrupts = <0 72 0>; + }; + + g2d@10800000 { + compatible = "samsung,exynos4212-g2d"; + reg = <0x10800000 0x1000>; + interrupts = <0 89 0>; + clocks = <&clock 177>, <&clock 277>; + clock-names = "sclk_fimg2d", "fimg2d"; + status = "disabled"; + }; + + mshc_0: mmc@12550000 { + compatible = "samsung,exynos4412-dw-mshc"; + reg = <0x12550000 0x1000>; + interrupts = <0 77 0>; + #address-cells = <1>; + #size-cells = <0>; + fifo-depth = <0x80>; + clocks = <&clock 301>, <&clock 149>; + clock-names = "biu", "ciu"; + status = "disabled"; + }; +}; diff --git a/arch/arm/dts/exynos5.dtsi b/arch/arm/dts/exynos5.dtsi index a2b533a136..e53906892c 100644 --- a/arch/arm/dts/exynos5.dtsi +++ b/arch/arm/dts/exynos5.dtsi @@ -5,11 +5,38 @@ * SPDX-License-Identifier: GPL-2.0+ */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" / { compatible = "samsung,exynos5"; + combiner: interrupt-controller@10440000 { + compatible = "samsung,exynos4210-combiner"; + #interrupt-cells = <2>; + interrupt-controller; + samsung,combiner-nr = <32>; + reg = <0x10440000 0x1000>; + interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>, + <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>, + <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>, + <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>, + <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>, + <0 20 0>, <0 21 0>, <0 22 0>, <0 23 0>, + <0 24 0>, <0 25 0>, <0 26 0>, <0 27 0>, + <0 28 0>, <0 29 0>, <0 30 0>, <0 31 0>; + }; + + gic: interrupt-controller@10481000 { + compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x10481000 0x1000>, + <0x10482000 0x1000>, + <0x10484000 0x2000>, + <0x10486000 0x2000>; + interrupts = <1 9 0xf04>; + }; + sromc@12250000 { compatible = "samsung,exynos-sromc"; reg = <0x12250000 0x20>; @@ -17,6 +44,33 @@ #size-cells = <0>; }; + combiner: interrupt-controller@10440000 { + compatible = "samsung,exynos4210-combiner"; + #interrupt-cells = <2>; + interrupt-controller; + samsung,combiner-nr = <32>; + reg = <0x10440000 0x1000>; + interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>, + <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>, + <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>, + <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>, + <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>, + <0 20 0>, <0 21 0>, <0 22 0>, <0 23 0>, + <0 24 0>, <0 25 0>, <0 26 0>, <0 27 0>, + <0 28 0>, <0 29 0>, <0 30 0>, <0 31 0>; + }; + + gic: interrupt-controller@10481000 { + compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x10481000 0x1000>, + <0x10482000 0x1000>, + <0x10484000 0x2000>, + <0x10486000 0x2000>; + interrupts = <1 9 0xf04>; + }; + i2c@12c60000 { #address-cells = <1>; #size-cells = <0>; @@ -190,6 +244,7 @@ compatible = "samsung,exynos4210-uart"; reg = <0x12C30000 0x100>; interrupts = <0 54 0>; + u-boot,dm-pre-reloc; id = <3>; }; diff --git a/arch/arm/dts/exynos5250-pinctrl-uboot.dtsi b/arch/arm/dts/exynos5250-pinctrl-uboot.dtsi new file mode 100644 index 0000000000..7edb0ca290 --- /dev/null +++ b/arch/arm/dts/exynos5250-pinctrl-uboot.dtsi @@ -0,0 +1,40 @@ +/* + * U-Boot additions to enable a generic Exynos GPIO driver + * + * Copyright (c) 2014 Google, Inc + */ + +/{ + pinctrl_0: pinctrl@11400000 { + #address-cells = <1>; + #size-cells = <0>; + gpc4: gpc4 { + reg = <0x2e0>; + }; + gpx0: gpx0 { + reg = <0xc00>; + }; + }; + + pinctrl_1: pinctrl@13400000 { + #address-cells = <1>; + #size-cells = <0>; + }; + + pinctrl_2: pinctrl@10d10000 { + #address-cells = <1>; + #size-cells = <0>; + gpv2: gpv2 { + reg = <0x060>; + }; + gpv4: gpv4 { + reg = <0xc0>; + }; + }; + + pinctrl_3: pinctrl@03860000 { + #address-cells = <1>; + #size-cells = <0>; + }; + +}; diff --git a/arch/arm/dts/exynos5250-pinctrl.dtsi b/arch/arm/dts/exynos5250-pinctrl.dtsi new file mode 100644 index 0000000000..67755a1e08 --- /dev/null +++ b/arch/arm/dts/exynos5250-pinctrl.dtsi @@ -0,0 +1,331 @@ +/* + * Samsung's Exynos5250 SoC pin-mux and pin-config device tree source + * + * Copyright (c) 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Samsung's Exynos5250 SoC pin-mux and pin-config optiosn are listed as device + * tree nodes are listed in this file. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/ { + pinctrl@11400000 { + gpa0: gpa0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpa1: gpa1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpa2: gpa2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb0: gpb0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb1: gpb1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb2: gpb2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb3: gpb3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc0: gpc0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc1: gpc1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc2: gpc2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc3: gpc3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd0: gpd0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd1: gpd1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpy0: gpy0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy1: gpy1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy2: gpy2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy3: gpy3 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy4: gpy4 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy5: gpy5 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy6: gpy6 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpc4: gpc4 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpx0: gpx0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + interrupt-parent = <&combiner>; + #interrupt-cells = <2>; + interrupts = <23 0>, <24 0>, <25 0>, <25 1>, + <26 0>, <26 1>, <27 0>, <27 1>; + }; + + gpx1: gpx1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + interrupt-parent = <&combiner>; + #interrupt-cells = <2>; + interrupts = <28 0>, <28 1>, <29 0>, <29 1>, + <30 0>, <30 1>, <31 0>, <31 1>; + }; + + gpx2: gpx2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpx3: gpx3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + + pinctrl@13400000 { + gpe0: gpe0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpe1: gpe1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf0: gpf0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf1: gpf1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpg0: gpg0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpg1: gpg1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpg2: gpg2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gph0: gph0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gph1: gph1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + }; + + pinctrl@10d10000 { + gpv0: gpv0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpv1: gpv1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpv2: gpv2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpv3: gpv3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpv4: gpv4 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + }; + + pinctrl@03860000 { + gpz: gpz { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + }; +}; diff --git a/arch/arm/dts/exynos5250-smdk5250.dts b/arch/arm/dts/exynos5250-smdk5250.dts index 9020382d97..885040920c 100644 --- a/arch/arm/dts/exynos5250-smdk5250.dts +++ b/arch/arm/dts/exynos5250-smdk5250.dts @@ -10,7 +10,7 @@ */ /dts-v1/; -/include/ "exynos5250.dtsi" +#include "exynos5250.dtsi" / { model = "SAMSUNG SMDK5250 board based on EXYNOS5250"; diff --git a/arch/arm/dts/exynos5250-snow.dts b/arch/arm/dts/exynos5250-snow.dts index ab4f2f8581..6fd9275c4e 100644 --- a/arch/arm/dts/exynos5250-snow.dts +++ b/arch/arm/dts/exynos5250-snow.dts @@ -10,7 +10,7 @@ */ /dts-v1/; -/include/ "exynos5250.dtsi" +#include "exynos5250.dtsi" / { model = "Google Snow"; @@ -53,6 +53,14 @@ }; }; + spi@12d30000 { + spi-max-frequency = <50000000>; + firmware_storage_spi: flash@0 { + compatible = "spi-flash"; + reg = <0>; + }; + }; + spi@131b0000 { spi-max-frequency = <1000000>; spi-deactivate-delay = <100>; diff --git a/arch/arm/dts/exynos5250.dtsi b/arch/arm/dts/exynos5250.dtsi index 0c644e7cac..ccbafe9b07 100644 --- a/arch/arm/dts/exynos5250.dtsi +++ b/arch/arm/dts/exynos5250.dtsi @@ -5,9 +5,48 @@ * SPDX-License-Identifier: GPL-2.0+ */ -/include/ "exynos5.dtsi" +#include "exynos5.dtsi" +#include "exynos5250-pinctrl.dtsi" +#include "exynos5250-pinctrl-uboot.dtsi" / { + aliases { + pinctrl0 = &pinctrl_0; + pinctrl1 = &pinctrl_1; + pinctrl2 = &pinctrl_2; + pinctrl3 = &pinctrl_3; + }; + + pinctrl_0: pinctrl@11400000 { + compatible = "samsung,exynos5250-pinctrl"; + reg = <0x11400000 0x1000>; + interrupts = <0 46 0>; + + wakup_eint: wakeup-interrupt-controller { + compatible = "samsung,exynos4210-wakeup-eint"; + interrupt-parent = <&gic>; + interrupts = <0 32 0>; + }; + }; + + pinctrl_1: pinctrl@13400000 { + compatible = "samsung,exynos5250-pinctrl"; + reg = <0x13400000 0x1000>; + interrupts = <0 45 0>; + }; + + pinctrl_2: pinctrl@10d10000 { + compatible = "samsung,exynos5250-pinctrl"; + reg = <0x10d10000 0x1000>; + interrupts = <0 50 0>; + }; + + pinctrl_3: pinctrl@03860000 { + compatible = "samsung,exynos5250-pinctrl"; + reg = <0x03860000 0x1000>; + interrupts = <0 47 0>; + }; + i2c@12ca0000 { #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/dts/exynos5420-peach-pit.dts b/arch/arm/dts/exynos5420-peach-pit.dts index 995e62b337..fde863de3c 100644 --- a/arch/arm/dts/exynos5420-peach-pit.dts +++ b/arch/arm/dts/exynos5420-peach-pit.dts @@ -8,7 +8,7 @@ */ /dts-v1/; -/include/ "exynos54xx.dtsi" +#include "exynos54xx.dtsi" / { model = "Samsung/Google Peach Pit board based on Exynos5420"; @@ -140,6 +140,7 @@ spi@12d30000 { /* spi1 */ spi-max-frequency = <50000000>; firmware_storage_spi: flash@0 { + compatible = "spi-flash"; reg = <0>; /* diff --git a/arch/arm/dts/exynos5420-smdk5420.dts b/arch/arm/dts/exynos5420-smdk5420.dts index 1bc6256283..6855027389 100644 --- a/arch/arm/dts/exynos5420-smdk5420.dts +++ b/arch/arm/dts/exynos5420-smdk5420.dts @@ -8,7 +8,7 @@ */ /dts-v1/; -/include/ "exynos54xx.dtsi" +#include "exynos54xx.dtsi" / { model = "SAMSUNG SMDK5420 board based on EXYNOS5420"; diff --git a/arch/arm/dts/exynos54xx-pinctrl-uboot.dtsi b/arch/arm/dts/exynos54xx-pinctrl-uboot.dtsi new file mode 100644 index 0000000000..5a86211d4a --- /dev/null +++ b/arch/arm/dts/exynos54xx-pinctrl-uboot.dtsi @@ -0,0 +1,40 @@ +/* + * U-Boot additions to enable a generic Exynos GPIO driver + * + * Copyright (c) 2014 Google, Inc + */ + +/{ + /* + * Replicate the ordering of arch/arm/include/asm/arch-exynos/gpio.h + * TODO(sjg@chromium.org): This ordering ceases to matter once GPIO + * numbers are not needed in U-Boot for exynos. + */ + pinctrl@14010000 { + #address-cells = <1>; + #size-cells = <0>; + }; + pinctrl@13400000 { + #address-cells = <1>; + #size-cells = <0>; + gpy7 { + }; + + gpx0 { + reg = <0xc00>; + }; + }; + pinctrl@13410000 { + #address-cells = <1>; + #size-cells = <0>; + }; + pinctrl@14000000 { + #address-cells = <1>; + #size-cells = <0>; + }; + pinctrl@03860000 { + #address-cells = <1>; + #size-cells = <0>; + }; + +}; diff --git a/arch/arm/dts/exynos54xx-pinctrl.dtsi b/arch/arm/dts/exynos54xx-pinctrl.dtsi new file mode 100644 index 0000000000..775d956a5f --- /dev/null +++ b/arch/arm/dts/exynos54xx-pinctrl.dtsi @@ -0,0 +1,305 @@ +/* + * Samsung's Exynos5420 SoC pin-mux and pin-config device tree source + * + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Samsung's Exynos5420 SoC pin-mux and pin-config options are listed as device + * tree nodes are listed in this file. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include "exynos54xx-pinctrl-uboot.dtsi" + +/ { + pinctrl@13400000 { + gpy7: gpy7 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpx0: gpx0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + interrupt-parent = <&combiner>; + #interrupt-cells = <2>; + interrupts = <23 0>, <24 0>, <25 0>, <25 1>, + <26 0>, <26 1>, <27 0>, <27 1>; + }; + + gpx1: gpx1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + interrupt-parent = <&combiner>; + #interrupt-cells = <2>; + interrupts = <28 0>, <28 1>, <29 0>, <29 1>, + <30 0>, <30 1>, <31 0>, <31 1>; + }; + + gpx2: gpx2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpx3: gpx3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + }; + + pinctrl@13410000 { + gpc0: gpc0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc1: gpc1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc2: gpc2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc3: gpc3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc4: gpc4 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd1: gpd1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpy0: gpy0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy1: gpy1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy2: gpy2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy3: gpy3 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy4: gpy4 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy5: gpy5 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy6: gpy6 { + gpio-controller; + #gpio-cells = <2>; + }; + + }; + + pinctrl@14000000 { + gpe0: gpe0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpe1: gpe1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf0: gpf0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf1: gpf1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpg0: gpg0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpg1: gpg1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpg2: gpg2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpj4: gpj4 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + }; + + pinctrl@14010000 { + gpa0: gpa0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpa1: gpa1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpa2: gpa2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb0: gpb0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb1: gpb1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb2: gpb2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb3: gpb3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb4: gpb4 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gph0: gph0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + }; + + pinctrl@03860000 { + gpz: gpz { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + }; +}; diff --git a/arch/arm/dts/exynos54xx.dtsi b/arch/arm/dts/exynos54xx.dtsi index c21d798a23..916cf3a5b6 100644 --- a/arch/arm/dts/exynos54xx.dtsi +++ b/arch/arm/dts/exynos54xx.dtsi @@ -5,7 +5,8 @@ * SPDX-License-Identifier: GPL-2.0+ */ -/include/ "exynos5.dtsi" +#include "exynos5.dtsi" +#include "exynos54xx-pinctrl.dtsi" / { config { @@ -24,6 +25,11 @@ i2c8 = "/i2c@12e00000"; i2c9 = "/i2c@12e10000"; i2c10 = "/i2c@12e20000"; + pinctrl0 = &pinctrl_0; + pinctrl1 = &pinctrl_1; + pinctrl2 = &pinctrl_2; + pinctrl3 = &pinctrl_3; + pinctrl4 = &pinctrl_4; spi0 = "/spi@12d20000"; spi1 = "/spi@12d30000"; spi2 = "/spi@12d40000"; @@ -123,6 +129,42 @@ reg = <0x14680000 0x100>; }; + pinctrl_0: pinctrl@13400000 { + compatible = "samsung,exynos5420-pinctrl"; + reg = <0x13400000 0x1000>; + interrupts = <0 45 0>; + + wakeup-interrupt-controller { + compatible = "samsung,exynos4210-wakeup-eint"; + interrupt-parent = <&gic>; + interrupts = <0 32 0>; + }; + }; + + pinctrl_1: pinctrl@13410000 { + compatible = "samsung,exynos5420-pinctrl"; + reg = <0x13410000 0x1000>; + interrupts = <0 78 0>; + }; + + pinctrl_2: pinctrl@14000000 { + compatible = "samsung,exynos5420-pinctrl"; + reg = <0x14000000 0x1000>; + interrupts = <0 46 0>; + }; + + pinctrl_3: pinctrl@14010000 { + compatible = "samsung,exynos5420-pinctrl"; + reg = <0x14010000 0x1000>; + interrupts = <0 50 0>; + }; + + pinctrl_4: pinctrl@03860000 { + compatible = "samsung,exynos5420-pinctrl"; + reg = <0x03860000 0x1000>; + interrupts = <0 47 0>; + }; + fimd@14400000 { /* sysmmu is not used in U-Boot */ samsung,disable-sysmmu; diff --git a/arch/arm/dts/s5pc100-pinctrl.dtsi b/arch/arm/dts/s5pc100-pinctrl.dtsi new file mode 100644 index 0000000000..bd9f97c97b --- /dev/null +++ b/arch/arm/dts/s5pc100-pinctrl.dtsi @@ -0,0 +1,180 @@ +/* + * U-Boot additions to enable a generic Exynos GPIO driver + * + * Copyright (c) 2014 Google, Inc + */ + +/ { + pinctrl@e0300000 { + gpa0: gpa0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpa1: gpa1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpb: gpb { + gpio-controller; + #gpio-cells = <2>; + }; + + gpc: gpc { + gpio-controller; + #gpio-cells = <2>; + }; + + gpd: gpd { + gpio-controller; + #gpio-cells = <2>; + }; + + gpe0: gpe0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpe1: gpe1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpf0: gpf0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpf1: gpf1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpf2: gpf2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpf3: gpf3 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpg0: gpg0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpg1: gpg1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpg2: gpg2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpg3: gpg3 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpi: gpi { + gpio-controller; + #gpio-cells = <2>; + }; + + gpj0: gpj0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpj1: gpj1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpj2: gpj2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpj3: gpj3 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpj4: gpj4 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpk0: gpk0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpk1: gpk1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpk2: gpk2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpk3: gpk3 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpl0: gpl0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpl1: gpl1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpl2: gpl2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpl3: gpl3 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpl4: gpl4 { + gpio-controller; + #gpio-cells = <2>; + }; + + gph0: gph0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gph1: gph1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gph2: gph2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gph3: gph3 { + gpio-controller; + #gpio-cells = <2>; + }; + + }; +}; diff --git a/arch/arm/dts/s5pc110-pinctrl.dtsi b/arch/arm/dts/s5pc110-pinctrl.dtsi new file mode 100644 index 0000000000..d21b6ab756 --- /dev/null +++ b/arch/arm/dts/s5pc110-pinctrl.dtsi @@ -0,0 +1,273 @@ +/* + * U-Boot additions to enable a generic Exynos GPIO driver + * + * Copyright (c) 2014 Google, Inc + */ + +/ { + pinctrl@e0200000 { + #address-cells = <1>; + #size-cells = <0>; + gpa0: gpa0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpa1: gpa1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpb: gpb { + gpio-controller; + #gpio-cells = <2>; + }; + + gpc0: gpc0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpc1: gpc1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpd0: gpd0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpd1: gpd1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpe0: gpe0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpe1: gpe1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpf0: gpf0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpf1: gpf1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpf2: gpf2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpf3: gpf3 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpg0: gpg0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpg1: gpg1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpg2: gpg2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpg3: gpg3 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpi: gpi { + gpio-controller; + #gpio-cells = <2>; + }; + + gpj0: gpj0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpj1: gpj1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpj2: gpj2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpj3: gpj3 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpj4: gpj4 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp01: gpmp01 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp02: gpmp02 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp03: gpmp03 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp04: gpmp04 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp05: gpmp05 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp06: gpmp06 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp07: gpmp07 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp10: gpmp10 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp11: gpmp11 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp12: gpmp12 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp13: gpmp13 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp14: gpmp14 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp15: gpmp15 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp16: gpmp16 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp17: gpmp17 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp18: gpmp18 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp20: gpmp20 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp21: gpmp21 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp22: gpmp22 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp23: gpmp23 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp24: gpmp24 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp25: gpmp25 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp26: gpmp26 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp27: gpmp27 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpmp28: gpmp28 { + gpio-controller; + #gpio-cells = <2>; + }; + + gph0: gph0 { + reg = <0xc00>; + gpio-controller; + #gpio-cells = <2>; + }; + + gph1: gph1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gph2: gph2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gph3: gph3 { + gpio-controller; + #gpio-cells = <2>; + }; + + }; +}; diff --git a/arch/arm/dts/s5pc1xx-goni.dts b/arch/arm/dts/s5pc1xx-goni.dts index 2e671bbf7e..7bbfe591cd 100644 --- a/arch/arm/dts/s5pc1xx-goni.dts +++ b/arch/arm/dts/s5pc1xx-goni.dts @@ -9,6 +9,7 @@ /dts-v1/; #include "skeleton.dtsi" +#include "s5pc110-pinctrl.dtsi" / { model = "Samsung Goni based on S5PC110"; @@ -17,6 +18,12 @@ aliases { serial2 = "/serial@e2900800"; console = "/serial@e2900800"; + pinctrl0 = &pinctrl0; + }; + + pinctrl0: pinctrl@e0200000 { + compatible = "samsung,s5pc110-pinctrl"; + reg = <0xe0200000 0x1000>; }; serial@e2900800 { diff --git a/arch/arm/dts/s5pc1xx-smdkc100.dts b/arch/arm/dts/s5pc1xx-smdkc100.dts index 42754ce811..95f15ed48d 100644 --- a/arch/arm/dts/s5pc1xx-smdkc100.dts +++ b/arch/arm/dts/s5pc1xx-smdkc100.dts @@ -9,6 +9,7 @@ /dts-v1/; #include "skeleton.dtsi" +#include "s5pc100-pinctrl.dtsi" / { model = "Samsung SMDKC100 based on S5PC100"; @@ -17,6 +18,12 @@ aliases { serial0 = "/serial@ec000000"; console = "/serial@ec000000"; + pinctrl0 = &pinctrl0; + }; + + pinctrl0: pinctrl@e0300000 { + compatible = "samsung,s5pc100-pinctrl"; + reg = <0xe0200000 0x1000>; }; serial@ec000000 { diff --git a/arch/arm/dts/tegra20-trimslice.dts b/arch/arm/dts/tegra20-trimslice.dts index cee5cfe0d2..74e8a16280 100644 --- a/arch/arm/dts/tegra20-trimslice.dts +++ b/arch/arm/dts/tegra20-trimslice.dts @@ -15,6 +15,7 @@ usb1 = "/usb@c5000000"; sdhci0 = "/sdhci@c8000600"; sdhci1 = "/sdhci@c8000000"; + spi0 = "/spi@7000c380"; }; memory { diff --git a/arch/arm/dts/tegra30-beaver.dts b/arch/arm/dts/tegra30-beaver.dts index ad140def95..9acd84d802 100644 --- a/arch/arm/dts/tegra30-beaver.dts +++ b/arch/arm/dts/tegra30-beaver.dts @@ -18,6 +18,7 @@ i2c4 = "/i2c@7000c700"; sdhci0 = "/sdhci@78000600"; sdhci1 = "/sdhci@78000000"; + spi0 = "/spi@7000da00"; usb0 = "/usb@7d000000"; usb1 = "/usb@7d008000"; }; diff --git a/arch/arm/dts/tegra30-cardhu.dts b/arch/arm/dts/tegra30-cardhu.dts index b4fbe71aa5..1b8ed737e0 100644 --- a/arch/arm/dts/tegra30-cardhu.dts +++ b/arch/arm/dts/tegra30-cardhu.dts @@ -18,6 +18,7 @@ i2c4 = "/i2c@7000c700"; sdhci0 = "/sdhci@78000600"; sdhci1 = "/sdhci@78000000"; + spi0 = "/spi@7000da00"; usb0 = "/usb@7d008000"; }; diff --git a/arch/arm/dts/tegra30-colibri.dts b/arch/arm/dts/tegra30-colibri.dts index 43d03ca4fa..df79c26a45 100644 --- a/arch/arm/dts/tegra30-colibri.dts +++ b/arch/arm/dts/tegra30-colibri.dts @@ -12,6 +12,7 @@ i2c2 = "/i2c@7000c700"; sdhci0 = "/sdhci@78000600"; sdhci1 = "/sdhci@78000200"; + spi0 = "/spi@7000d400"; usb0 = "/usb@7d000000"; usb1 = "/usb@7d004000"; /* on module only, for ASIX */ usb2 = "/usb@7d008000"; diff --git a/arch/arm/imx-common/i2c-mxv7.c b/arch/arm/imx-common/i2c-mxv7.c index a58087399c..34f53872e8 100644 --- a/arch/arm/imx-common/i2c-mxv7.c +++ b/arch/arm/imx-common/i2c-mxv7.c @@ -4,6 +4,7 @@ * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> +#include <malloc.h> #include <asm/arch/clock.h> #include <asm/arch/imx-regs.h> #include <asm/errno.h> @@ -69,15 +70,53 @@ static void * const i2c_bases[] = { }; /* i2c_index can be from 0 - 2 */ -void setup_i2c(unsigned i2c_index, int speed, int slave_addr, - struct i2c_pads_info *p) +int setup_i2c(unsigned i2c_index, int speed, int slave_addr, + struct i2c_pads_info *p) { + char *name1, *name2; + int ret; + if (i2c_index >= ARRAY_SIZE(i2c_bases)) - return; + return -EINVAL; + + name1 = malloc(9); + name2 = malloc(9); + if (!name1 || !name2) + return -ENOMEM; + + sprintf(name1, "i2c_sda%d", i2c_index); + sprintf(name2, "i2c_scl%d", i2c_index); + ret = gpio_request(p->sda.gp, name1); + if (ret) + goto err_req1; + + ret = gpio_request(p->scl.gp, name2); + if (ret) + goto err_req2; + /* Enable i2c clock */ - enable_i2c_clk(1, i2c_index); + ret = enable_i2c_clk(1, i2c_index); + if (ret) + goto err_clk; + /* Make sure bus is idle */ - force_idle_bus(p); + ret = force_idle_bus(p); + if (ret) + goto err_idle; + bus_i2c_init(i2c_bases[i2c_index], speed, slave_addr, force_idle_bus, p); + + return 0; + +err_idle: +err_clk: + gpio_free(p->scl.gp); +err_req2: + gpio_free(p->sda.gp); +err_req1: + free(name1); + free(name2); + + return ret; } diff --git a/arch/arm/include/asm/arch-bcm2835/gpio.h b/arch/arm/include/asm/arch-bcm2835/gpio.h index 9a49b6e05e..db42896201 100644 --- a/arch/arm/include/asm/arch-bcm2835/gpio.h +++ b/arch/arm/include/asm/arch-bcm2835/gpio.h @@ -52,4 +52,13 @@ struct bcm2835_gpio_regs { u32 gppudclk[2]; }; +/** + * struct bcm2835_gpio_platdata - GPIO platform description + * + * @base: Base address of GPIO controller + */ +struct bcm2835_gpio_platdata { + unsigned long base; +}; + #endif /* _BCM2835_GPIO_H_ */ diff --git a/arch/arm/include/asm/arch-exynos/gpio.h b/arch/arm/include/asm/arch-exynos/gpio.h index 8fb5c2321e..ad2ece64f4 100644 --- a/arch/arm/include/asm/arch-exynos/gpio.h +++ b/arch/arm/include/asm/arch-exynos/gpio.h @@ -284,7 +284,7 @@ enum exynos4_gpio_pin { EXYNOS4_GPIO_Y65, EXYNOS4_GPIO_Y66, EXYNOS4_GPIO_Y67, - EXYNOS4_GPIO_X00 = 896, /* 896 0x380 */ + EXYNOS4_GPIO_X00, /* 256 0x100 */ EXYNOS4_GPIO_X01, EXYNOS4_GPIO_X02, EXYNOS4_GPIO_X03, @@ -292,7 +292,7 @@ enum exynos4_gpio_pin { EXYNOS4_GPIO_X05, EXYNOS4_GPIO_X06, EXYNOS4_GPIO_X07, - EXYNOS4_GPIO_X10, /* 904 0x388 */ + EXYNOS4_GPIO_X10, /* 264 0x108 */ EXYNOS4_GPIO_X11, EXYNOS4_GPIO_X12, EXYNOS4_GPIO_X13, @@ -300,7 +300,7 @@ enum exynos4_gpio_pin { EXYNOS4_GPIO_X15, EXYNOS4_GPIO_X16, EXYNOS4_GPIO_X17, - EXYNOS4_GPIO_X20, /* 912 0x390 */ + EXYNOS4_GPIO_X20, /* 272 0x110 */ EXYNOS4_GPIO_X21, EXYNOS4_GPIO_X22, EXYNOS4_GPIO_X23, @@ -308,7 +308,7 @@ enum exynos4_gpio_pin { EXYNOS4_GPIO_X25, EXYNOS4_GPIO_X26, EXYNOS4_GPIO_X27, - EXYNOS4_GPIO_X30, /* 920 0x398 */ + EXYNOS4_GPIO_X30, /* 280 0x118 */ EXYNOS4_GPIO_X31, EXYNOS4_GPIO_X32, EXYNOS4_GPIO_X33, @@ -318,7 +318,7 @@ enum exynos4_gpio_pin { EXYNOS4_GPIO_X37, /* GPIO_PART3_STARTS */ - EXYNOS4_GPIO_MAX_PORT_PART_2, /* 928 0x3A0 */ + EXYNOS4_GPIO_MAX_PORT_PART_2, /* 288 0x120 */ EXYNOS4_GPIO_Z0 = EXYNOS4_GPIO_MAX_PORT_PART_2, EXYNOS4_GPIO_Z1, EXYNOS4_GPIO_Z2, @@ -389,7 +389,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_D15, EXYNOS4X12_GPIO_D16, EXYNOS4X12_GPIO_D17, - EXYNOS4X12_GPIO_F00 = 96, /* 96 0x60 */ + EXYNOS4X12_GPIO_F00, /* 56 0x38 */ EXYNOS4X12_GPIO_F01, EXYNOS4X12_GPIO_F02, EXYNOS4X12_GPIO_F03, @@ -397,7 +397,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_F05, EXYNOS4X12_GPIO_F06, EXYNOS4X12_GPIO_F07, - EXYNOS4X12_GPIO_F10, /* 104 0x68 */ + EXYNOS4X12_GPIO_F10, /* 64 0x40 */ EXYNOS4X12_GPIO_F11, EXYNOS4X12_GPIO_F12, EXYNOS4X12_GPIO_F13, @@ -405,7 +405,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_F15, EXYNOS4X12_GPIO_F16, EXYNOS4X12_GPIO_F17, - EXYNOS4X12_GPIO_F20, /* 112 0x70 */ + EXYNOS4X12_GPIO_F20, /* 72 0x48 */ EXYNOS4X12_GPIO_F21, EXYNOS4X12_GPIO_F22, EXYNOS4X12_GPIO_F23, @@ -413,7 +413,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_F25, EXYNOS4X12_GPIO_F26, EXYNOS4X12_GPIO_F27, - EXYNOS4X12_GPIO_F30, /* 120 0x78 */ + EXYNOS4X12_GPIO_F30, /* 80 0x50 */ EXYNOS4X12_GPIO_F31, EXYNOS4X12_GPIO_F32, EXYNOS4X12_GPIO_F33, @@ -421,7 +421,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_F35, EXYNOS4X12_GPIO_F36, EXYNOS4X12_GPIO_F37, - EXYNOS4X12_GPIO_J00 = 144, /* 144 0x90 */ + EXYNOS4X12_GPIO_J00, /* 88 0x58 */ EXYNOS4X12_GPIO_J01, EXYNOS4X12_GPIO_J02, EXYNOS4X12_GPIO_J03, @@ -429,7 +429,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_J05, EXYNOS4X12_GPIO_J06, EXYNOS4X12_GPIO_J07, - EXYNOS4X12_GPIO_J10, /* 152 0x98 */ + EXYNOS4X12_GPIO_J10, /* 96 0x60 */ EXYNOS4X12_GPIO_J11, EXYNOS4X12_GPIO_J12, EXYNOS4X12_GPIO_J13, @@ -439,8 +439,8 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_J17, /* GPIO_PART2_STARTS */ - EXYNOS4X12_GPIO_MAX_PORT_PART_1,/* 160 0xA0 */ - EXYNOS4X12_GPIO_K00 = 176, /* 176 0xB0 */ + EXYNOS4X12_GPIO_MAX_PORT_PART_1,/* 104 0x66 */ + EXYNOS4X12_GPIO_K00 = EXYNOS4X12_GPIO_MAX_PORT_PART_1, EXYNOS4X12_GPIO_K01, EXYNOS4X12_GPIO_K02, EXYNOS4X12_GPIO_K03, @@ -448,7 +448,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_K05, EXYNOS4X12_GPIO_K06, EXYNOS4X12_GPIO_K07, - EXYNOS4X12_GPIO_K10, /* 184 0xB8 */ + EXYNOS4X12_GPIO_K10, /* 112 0x70 */ EXYNOS4X12_GPIO_K11, EXYNOS4X12_GPIO_K12, EXYNOS4X12_GPIO_K13, @@ -456,7 +456,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_K15, EXYNOS4X12_GPIO_K16, EXYNOS4X12_GPIO_K17, - EXYNOS4X12_GPIO_K20, /* 192 0xC0 */ + EXYNOS4X12_GPIO_K20, /* 120 0x78 */ EXYNOS4X12_GPIO_K21, EXYNOS4X12_GPIO_K22, EXYNOS4X12_GPIO_K23, @@ -464,7 +464,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_K25, EXYNOS4X12_GPIO_K26, EXYNOS4X12_GPIO_K27, - EXYNOS4X12_GPIO_K30, /* 200 0xC8 */ + EXYNOS4X12_GPIO_K30, /* 128 0x80 */ EXYNOS4X12_GPIO_K31, EXYNOS4X12_GPIO_K32, EXYNOS4X12_GPIO_K33, @@ -472,7 +472,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_K35, EXYNOS4X12_GPIO_K36, EXYNOS4X12_GPIO_K37, - EXYNOS4X12_GPIO_L00, /* 208 0xD0 */ + EXYNOS4X12_GPIO_L00, /* 136 0x88 */ EXYNOS4X12_GPIO_L01, EXYNOS4X12_GPIO_L02, EXYNOS4X12_GPIO_L03, @@ -480,7 +480,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_L05, EXYNOS4X12_GPIO_L06, EXYNOS4X12_GPIO_L07, - EXYNOS4X12_GPIO_L10, /* 216 0xD8 */ + EXYNOS4X12_GPIO_L10, /* 144 0x90 */ EXYNOS4X12_GPIO_L11, EXYNOS4X12_GPIO_L12, EXYNOS4X12_GPIO_L13, @@ -488,7 +488,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_L15, EXYNOS4X12_GPIO_L16, EXYNOS4X12_GPIO_L17, - EXYNOS4X12_GPIO_L20, /* 224 0xE0 */ + EXYNOS4X12_GPIO_L20, /* 152 0x98 */ EXYNOS4X12_GPIO_L21, EXYNOS4X12_GPIO_L22, EXYNOS4X12_GPIO_L23, @@ -496,7 +496,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_L25, EXYNOS4X12_GPIO_L26, EXYNOS4X12_GPIO_L27, - EXYNOS4X12_GPIO_Y00, /* 232 0xE8 */ + EXYNOS4X12_GPIO_Y00, /* 160 0xa0 */ EXYNOS4X12_GPIO_Y01, EXYNOS4X12_GPIO_Y02, EXYNOS4X12_GPIO_Y03, @@ -504,7 +504,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_Y05, EXYNOS4X12_GPIO_Y06, EXYNOS4X12_GPIO_Y07, - EXYNOS4X12_GPIO_Y10, /* 240 0xF0 */ + EXYNOS4X12_GPIO_Y10, /* 168 0xa8 */ EXYNOS4X12_GPIO_Y11, EXYNOS4X12_GPIO_Y12, EXYNOS4X12_GPIO_Y13, @@ -512,7 +512,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_Y15, EXYNOS4X12_GPIO_Y16, EXYNOS4X12_GPIO_Y17, - EXYNOS4X12_GPIO_Y20, /* 248 0xF8 */ + EXYNOS4X12_GPIO_Y20, /* 176 0xb0 */ EXYNOS4X12_GPIO_Y21, EXYNOS4X12_GPIO_Y22, EXYNOS4X12_GPIO_Y23, @@ -520,7 +520,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_Y25, EXYNOS4X12_GPIO_Y26, EXYNOS4X12_GPIO_Y27, - EXYNOS4X12_GPIO_Y30, /* 256 0x100 */ + EXYNOS4X12_GPIO_Y30, /* 184 0xb8 */ EXYNOS4X12_GPIO_Y31, EXYNOS4X12_GPIO_Y32, EXYNOS4X12_GPIO_Y33, @@ -528,7 +528,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_Y35, EXYNOS4X12_GPIO_Y36, EXYNOS4X12_GPIO_Y37, - EXYNOS4X12_GPIO_Y40, /* 264 0x108 */ + EXYNOS4X12_GPIO_Y40, /* 192 0xc0 */ EXYNOS4X12_GPIO_Y41, EXYNOS4X12_GPIO_Y42, EXYNOS4X12_GPIO_Y43, @@ -536,7 +536,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_Y45, EXYNOS4X12_GPIO_Y46, EXYNOS4X12_GPIO_Y47, - EXYNOS4X12_GPIO_Y50, /* 272 0x110 */ + EXYNOS4X12_GPIO_Y50, /* 200 0xc8 */ EXYNOS4X12_GPIO_Y51, EXYNOS4X12_GPIO_Y52, EXYNOS4X12_GPIO_Y53, @@ -544,7 +544,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_Y55, EXYNOS4X12_GPIO_Y56, EXYNOS4X12_GPIO_Y57, - EXYNOS4X12_GPIO_Y60, /* 280 0x118 */ + EXYNOS4X12_GPIO_Y60, /* 208 0xd0 */ EXYNOS4X12_GPIO_Y61, EXYNOS4X12_GPIO_Y62, EXYNOS4X12_GPIO_Y63, @@ -552,7 +552,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_Y65, EXYNOS4X12_GPIO_Y66, EXYNOS4X12_GPIO_Y67, - EXYNOS4X12_GPIO_M00 = 312, /* 312 0xF0 */ + EXYNOS4X12_GPIO_M00, /* 216 0xd8 */ EXYNOS4X12_GPIO_M01, EXYNOS4X12_GPIO_M02, EXYNOS4X12_GPIO_M03, @@ -560,7 +560,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_M05, EXYNOS4X12_GPIO_M06, EXYNOS4X12_GPIO_M07, - EXYNOS4X12_GPIO_M10, /* 320 0xF8 */ + EXYNOS4X12_GPIO_M10, /* 224 0xe0 */ EXYNOS4X12_GPIO_M11, EXYNOS4X12_GPIO_M12, EXYNOS4X12_GPIO_M13, @@ -568,7 +568,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_M15, EXYNOS4X12_GPIO_M16, EXYNOS4X12_GPIO_M17, - EXYNOS4X12_GPIO_M20, /* 328 0x100 */ + EXYNOS4X12_GPIO_M20, /* 232 0xe8 */ EXYNOS4X12_GPIO_M21, EXYNOS4X12_GPIO_M22, EXYNOS4X12_GPIO_M23, @@ -576,7 +576,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_M25, EXYNOS4X12_GPIO_M26, EXYNOS4X12_GPIO_M27, - EXYNOS4X12_GPIO_M30, /* 336 0x108 */ + EXYNOS4X12_GPIO_M30, /* 240 0xf0 */ EXYNOS4X12_GPIO_M31, EXYNOS4X12_GPIO_M32, EXYNOS4X12_GPIO_M33, @@ -584,7 +584,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_M35, EXYNOS4X12_GPIO_M36, EXYNOS4X12_GPIO_M37, - EXYNOS4X12_GPIO_M40, /* 344 0x110 */ + EXYNOS4X12_GPIO_M40, /* 248 0xf8 */ EXYNOS4X12_GPIO_M41, EXYNOS4X12_GPIO_M42, EXYNOS4X12_GPIO_M43, @@ -592,7 +592,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_M45, EXYNOS4X12_GPIO_M46, EXYNOS4X12_GPIO_M47, - EXYNOS4X12_GPIO_X00 = 928, /* 928 0x3A0 */ + EXYNOS4X12_GPIO_X00, /* 256 0x100 */ EXYNOS4X12_GPIO_X01, EXYNOS4X12_GPIO_X02, EXYNOS4X12_GPIO_X03, @@ -600,7 +600,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_X05, EXYNOS4X12_GPIO_X06, EXYNOS4X12_GPIO_X07, - EXYNOS4X12_GPIO_X10, /* 936 0x3A8 */ + EXYNOS4X12_GPIO_X10, /* 264 0x108 */ EXYNOS4X12_GPIO_X11, EXYNOS4X12_GPIO_X12, EXYNOS4X12_GPIO_X13, @@ -608,7 +608,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_X15, EXYNOS4X12_GPIO_X16, EXYNOS4X12_GPIO_X17, - EXYNOS4X12_GPIO_X20, /* 944 0x3B0 */ + EXYNOS4X12_GPIO_X20, /* 272 0x110 */ EXYNOS4X12_GPIO_X21, EXYNOS4X12_GPIO_X22, EXYNOS4X12_GPIO_X23, @@ -616,7 +616,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_X25, EXYNOS4X12_GPIO_X26, EXYNOS4X12_GPIO_X27, - EXYNOS4X12_GPIO_X30, /* 952 0x3B8 */ + EXYNOS4X12_GPIO_X30, /* 280 0x118 */ EXYNOS4X12_GPIO_X31, EXYNOS4X12_GPIO_X32, EXYNOS4X12_GPIO_X33, @@ -626,7 +626,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_X37, /* GPIO_PART3_STARTS */ - EXYNOS4X12_GPIO_MAX_PORT_PART_2,/* 960 0x3C0 */ + EXYNOS4X12_GPIO_MAX_PORT_PART_2,/* 288 0x120 */ EXYNOS4X12_GPIO_Z0 = EXYNOS4X12_GPIO_MAX_PORT_PART_2, EXYNOS4X12_GPIO_Z1, EXYNOS4X12_GPIO_Z2, @@ -637,7 +637,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_Z7, /* GPIO_PART4_STARTS */ - EXYNOS4X12_GPIO_MAX_PORT_PART_3,/* 968 0x3C8 */ + EXYNOS4X12_GPIO_MAX_PORT_PART_3,/* 296 0x128 */ EXYNOS4X12_GPIO_V00 = EXYNOS4X12_GPIO_MAX_PORT_PART_3, EXYNOS4X12_GPIO_V01, EXYNOS4X12_GPIO_V02, @@ -646,7 +646,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_V05, EXYNOS4X12_GPIO_V06, EXYNOS4X12_GPIO_V07, - EXYNOS4X12_GPIO_V10, /* 976 0x3D0 */ + EXYNOS4X12_GPIO_V10, /* 304 0x130 */ EXYNOS4X12_GPIO_V11, EXYNOS4X12_GPIO_V12, EXYNOS4X12_GPIO_V13, @@ -654,7 +654,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_V15, EXYNOS4X12_GPIO_V16, EXYNOS4X12_GPIO_V17, - EXYNOS4X12_GPIO_V20 = 992, /* 992 0x3E0 */ + EXYNOS4X12_GPIO_V20, /* 312 0x138 */ EXYNOS4X12_GPIO_V21, EXYNOS4X12_GPIO_V22, EXYNOS4X12_GPIO_V23, @@ -662,7 +662,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_V25, EXYNOS4X12_GPIO_V26, EXYNOS4X12_GPIO_V27, - EXYNOS4X12_GPIO_V30 = 1000, /* 1000 0x3E8 */ + EXYNOS4X12_GPIO_V30, /* 320 0x140 */ EXYNOS4X12_GPIO_V31, EXYNOS4X12_GPIO_V32, EXYNOS4X12_GPIO_V33, @@ -670,7 +670,7 @@ enum exynos4X12_gpio_pin { EXYNOS4X12_GPIO_V35, EXYNOS4X12_GPIO_V36, EXYNOS4X12_GPIO_V37, - EXYNOS4X12_GPIO_V40 = 1016, /* 1016 0x3F8 */ + EXYNOS4X12_GPIO_V40, /* 328 0x148 */ EXYNOS4X12_GPIO_V41, EXYNOS4X12_GPIO_V42, EXYNOS4X12_GPIO_V43, @@ -1504,12 +1504,7 @@ static const struct gpio_name_num_table exynos5420_gpio_table[] = { void gpio_cfg_pin(int gpio, int cfg); void gpio_set_pull(int gpio, int mode); void gpio_set_drv(int gpio, int mode); -int gpio_direction_input(unsigned gpio); -int gpio_direction_output(unsigned gpio, int value); -int gpio_set_value(unsigned gpio, int value); -int gpio_get_value(unsigned gpio); void gpio_set_rate(int gpio, int mode); -struct s5p_gpio_bank *s5p_gpio_get_bank(unsigned gpio); int s5p_gpio_get_pin(unsigned gpio); #endif diff --git a/arch/arm/include/asm/arch-s5pc1xx/gpio.h b/arch/arm/include/asm/arch-s5pc1xx/gpio.h index d5dbc22c18..2de205e74b 100644 --- a/arch/arm/include/asm/arch-s5pc1xx/gpio.h +++ b/arch/arm/include/asm/arch-s5pc1xx/gpio.h @@ -682,8 +682,7 @@ enum s5pc110_gpio_pin { S5PC110_GPIO_MP285, S5PC110_GPIO_MP286, S5PC110_GPIO_MP287, - S5PC110_GPIO_RES, - S5PC110_GPIO_H00 = (S5PC110_GPIO_RES + (48 * 8)), + S5PC110_GPIO_H00, S5PC110_GPIO_H01, S5PC110_GPIO_H02, S5PC110_GPIO_H03, @@ -815,11 +814,7 @@ static const struct gpio_name_num_table s5pc110_gpio_table[] = { void gpio_cfg_pin(int gpio, int cfg); void gpio_set_pull(int gpio, int mode); void gpio_set_drv(int gpio, int mode); -int gpio_direction_output(unsigned gpio, int value); -int gpio_set_value(unsigned gpio, int value); -int gpio_get_value(unsigned gpio); void gpio_set_rate(int gpio, int mode); -struct s5p_gpio_bank *s5p_gpio_get_bank(unsigned gpio); int s5p_gpio_get_pin(unsigned gpio); /* GPIO pins per bank */ diff --git a/arch/arm/include/asm/arch-tegra114/tegra114_spi.h b/arch/arm/include/asm/arch-tegra114/tegra114_spi.h deleted file mode 100644 index 48197bc27f..0000000000 --- a/arch/arm/include/asm/arch-tegra114/tegra114_spi.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * NVIDIA Tegra SPI controller - * - * Copyright 2010-2013 NVIDIA Corporation - * - * This software may be used and distributed according to the - * terms of the GNU Public License, Version 2, incorporated - * herein by reference. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * Version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#ifndef _TEGRA114_SPI_H_ -#define _TEGRA114_SPI_H_ - -#include <asm/types.h> - -int tegra114_spi_init(int *node_list, int count); -int tegra114_spi_cs_is_valid(unsigned int bus, unsigned int cs); -struct spi_slave *tegra114_spi_setup_slave(unsigned int bus, unsigned int cs, - unsigned int max_hz, unsigned int mode); -void tegra114_spi_free_slave(struct spi_slave *slave); -int tegra114_spi_claim_bus(struct spi_slave *slave); -void tegra114_spi_cs_activate(struct spi_slave *slave); -void tegra114_spi_cs_deactivate(struct spi_slave *slave); -int tegra114_spi_xfer(struct spi_slave *slave, unsigned int bitlen, - const void *data_out, void *data_in, unsigned long flags); - -#endif /* _TEGRA114_SPI_H_ */ diff --git a/arch/arm/include/asm/arch-tegra20/tegra20_sflash.h b/arch/arm/include/asm/arch-tegra20/tegra20_sflash.h deleted file mode 100644 index e8cc68c6ea..0000000000 --- a/arch/arm/include/asm/arch-tegra20/tegra20_sflash.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * NVIDIA Tegra20 SPI-FLASH controller - * - * Copyright 2010-2012 NVIDIA Corporation - * - * This software may be used and distributed according to the - * terms of the GNU Public License, Version 2, incorporated - * herein by reference. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * Version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#ifndef _TEGRA20_SPI_H_ -#define _TEGRA20_SPI_H_ - -#include <asm/types.h> - -int tegra20_spi_cs_is_valid(unsigned int bus, unsigned int cs); -struct spi_slave *tegra20_spi_setup_slave(unsigned int bus, unsigned int cs, - unsigned int max_hz, unsigned int mode); -void tegra20_spi_free_slave(struct spi_slave *slave); -int tegra20_spi_init(int *node_list, int count); -int tegra20_spi_claim_bus(struct spi_slave *slave); -void tegra20_spi_cs_activate(struct spi_slave *slave); -void tegra20_spi_cs_deactivate(struct spi_slave *slave); -int tegra20_spi_xfer(struct spi_slave *slave, unsigned int bitlen, - const void *data_out, void *data_in, unsigned long flags); - -#endif /* _TEGRA20_SPI_H_ */ diff --git a/arch/arm/include/asm/arch-tegra20/tegra20_slink.h b/arch/arm/include/asm/arch-tegra20/tegra20_slink.h deleted file mode 100644 index 5aa74ddd6d..0000000000 --- a/arch/arm/include/asm/arch-tegra20/tegra20_slink.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * NVIDIA Tegra SPI-SLINK controller - * - * Copyright 2010-2013 NVIDIA Corporation - * - * This software may be used and distributed according to the - * terms of the GNU Public License, Version 2, incorporated - * herein by reference. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * Version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#ifndef _TEGRA30_SPI_H_ -#define _TEGRA30_SPI_H_ - -#include <asm/types.h> - -int tegra30_spi_init(int *node_list, int count); -int tegra30_spi_cs_is_valid(unsigned int bus, unsigned int cs); -struct spi_slave *tegra30_spi_setup_slave(unsigned int bus, unsigned int cs, - unsigned int max_hz, unsigned int mode); -void tegra30_spi_free_slave(struct spi_slave *slave); -int tegra30_spi_claim_bus(struct spi_slave *slave); -void tegra30_spi_cs_activate(struct spi_slave *slave); -void tegra30_spi_cs_deactivate(struct spi_slave *slave); -int tegra30_spi_xfer(struct spi_slave *slave, unsigned int bitlen, - const void *data_out, void *data_in, unsigned long flags); - -#endif /* _TEGRA30_SPI_H_ */ diff --git a/arch/arm/include/asm/imx-common/mxc_i2c.h b/arch/arm/include/asm/imx-common/mxc_i2c.h index 182c2f397f..af86163535 100644 --- a/arch/arm/include/asm/imx-common/mxc_i2c.h +++ b/arch/arm/include/asm/imx-common/mxc_i2c.h @@ -52,8 +52,8 @@ struct i2c_pads_info { &mx6q_##name : &mx6s_##name #endif -void setup_i2c(unsigned i2c_index, int speed, int slave_addr, - struct i2c_pads_info *p); +int setup_i2c(unsigned i2c_index, int speed, int slave_addr, + struct i2c_pads_info *p); void bus_i2c_init(void *base, int speed, int slave_addr, int (*idle_bus_fn)(void *p), void *p); int bus_i2c_read(void *base, uchar chip, uint addr, int alen, uchar *buf, diff --git a/arch/sandbox/dts/sandbox.dts b/arch/sandbox/dts/sandbox.dts index 797478a2c7..76147154c2 100644 --- a/arch/sandbox/dts/sandbox.dts +++ b/arch/sandbox/dts/sandbox.dts @@ -1,6 +1,9 @@ /dts-v1/; / { + #address-cells = <1>; + #size-cells = <0>; + chosen { stdout-path = "/serial"; }; @@ -131,4 +134,27 @@ num-gpios = <20>; }; + spi@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + compatible = "sandbox,spi"; + cs-gpios = <0>, <&gpio_a 0>; + flash@0 { + reg = <0>; + compatible = "spansion,m25p16", "sandbox,spi-flash"; + spi-max-frequency = <40000000>; + sandbox,filename = "spi.bin"; + }; + }; + + cros-ec@0 { + compatible = "google,cros-ec"; + #address-cells = <1>; + #size-cells = <1>; + firmware_storage_spi: flash@0 { + reg = <0 0x400000>; + }; + }; + }; diff --git a/arch/sandbox/include/asm/spi.h b/arch/sandbox/include/asm/spi.h index 49b4a0f103..9985e3c494 100644 --- a/arch/sandbox/include/asm/spi.h +++ b/arch/sandbox/include/asm/spi.h @@ -33,19 +33,6 @@ struct sandbox_spi_emu_ops { }; /* - * There are times when the data lines are allowed to tristate. What - * is actually sensed on the line depends on the hardware. It could - * always be 0xFF/0x00 (if there are pull ups/downs), or things could - * float and so we'd get garbage back. This func encapsulates that - * scenario so we can worry about the details here. - */ -static inline void sandbox_spi_tristate(u8 *buf, uint len) -{ - /* XXX: make this into a user config option ? */ - memset(buf, 0xff, len); -} - -/* * Extract the bus/cs from the spi spec and return the start of the spi * client spec. If the bus/cs are invalid for the current config, then * it returns NULL. diff --git a/arch/sandbox/include/asm/state.h b/arch/sandbox/include/asm/state.h index d17a82e90f..32d55ccc4c 100644 --- a/arch/sandbox/include/asm/state.h +++ b/arch/sandbox/include/asm/state.h @@ -42,7 +42,7 @@ enum state_terminal_raw { struct sandbox_spi_info { const char *spec; - const struct sandbox_spi_emu_ops *ops; + struct udevice *emul; }; /* The complete state of the test system */ |
