diff options
Diffstat (limited to 'import-layers/meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi-4.1')
3 files changed, 219 insertions, 0 deletions
diff --git a/import-layers/meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi-4.1/0001-dts-add-overlay-for-pitft22.patch b/import-layers/meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi-4.1/0001-dts-add-overlay-for-pitft22.patch new file mode 100644 index 000000000..e6e0a8486 --- /dev/null +++ b/import-layers/meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi-4.1/0001-dts-add-overlay-for-pitft22.patch @@ -0,0 +1,110 @@ +From a28bd410022b32a64e208f04b45add6326990332 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Petter=20Mab=C3=A4cker?= <petter@technux.se> +Date: Fri, 8 Jan 2016 09:02:44 +0100 +Subject: [PATCH] dts: add overlay for pitft22 +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Upstream-Status: Pending + +Add the pitft22 overlay from adafruit Adafruit-Pi-Kernel-o-Matic repo: +https://github.com/adafruit/Adafruit-Pi-Kernel-o-Matic + +Signed-off-by: Petter Mabäcker <petter@technux.se> +--- + arch/arm/boot/dts/overlays/Makefile | 1 + + arch/arm/boot/dts/overlays/pitft22-overlay.dts | 69 ++++++++++++++++++++++++++ + 2 files changed, 70 insertions(+) + create mode 100755 arch/arm/boot/dts/overlays/pitft22-overlay.dts + +diff --git a/arch/arm/boot/dts/overlays/Makefile b/arch/arm/boot/dts/overlays/Makefile +index 1a60e9c..a2535a2 100644 +--- a/arch/arm/boot/dts/overlays/Makefile ++++ b/arch/arm/boot/dts/overlays/Makefile +@@ -37,6 +37,7 @@ dtb-$(RPI_DT_OVERLAYS) += mmc-overlay.dtb + dtb-$(RPI_DT_OVERLAYS) += mz61581-overlay.dtb + dtb-$(RPI_DT_OVERLAYS) += piscreen-overlay.dtb + dtb-$(RPI_DT_OVERLAYS) += piscreen2r-overlay.dtb ++dtb-$(RPI_DT_OVERLAYS) += pitft22-overlay.dtb + dtb-$(RPI_DT_OVERLAYS) += pitft28-capacitive-overlay.dtb + dtb-$(RPI_DT_OVERLAYS) += pitft28-resistive-overlay.dtb + dtb-$(RPI_DT_OVERLAYS) += pps-gpio-overlay.dtb +diff --git a/arch/arm/boot/dts/overlays/pitft22-overlay.dts b/arch/arm/boot/dts/overlays/pitft22-overlay.dts +new file mode 100755 +index 0000000..894ba22 +--- /dev/null ++++ b/arch/arm/boot/dts/overlays/pitft22-overlay.dts +@@ -0,0 +1,69 @@ ++/* ++ * Device Tree overlay for pitft by Adafruit ++ * ++ */ ++ ++/dts-v1/; ++/plugin/; ++ ++/ { ++ compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; ++ ++ fragment@0 { ++ target = <&spi0>; ++ __overlay__ { ++ status = "okay"; ++ ++ spidev@0{ ++ status = "disabled"; ++ }; ++ ++ spidev@1{ ++ status = "disabled"; ++ }; ++ }; ++ }; ++ ++ fragment@1 { ++ target = <&gpio>; ++ __overlay__ { ++ pitft_pins: pitft_pins { ++ brcm,pins = <25>; ++ brcm,function = <1>; /* out */ ++ brcm,pull = <0>; /* none */ ++ }; ++ }; ++ }; ++ ++ fragment@2 { ++ target = <&spi0>; ++ __overlay__ { ++ /* needed to avoid dtc warning */ ++ #address-cells = <1>; ++ #size-cells = <0>; ++ ++ pitft: pitft@0{ ++ compatible = "ilitek,ili9340"; ++ reg = <0>; ++ pinctrl-names = "default"; ++ pinctrl-0 = <&pitft_pins>; ++ ++ spi-max-frequency = <32000000>; ++ rotate = <90>; ++ fps = <25>; ++ bgr; ++ buswidth = <8>; ++ dc-gpios = <&gpio 25 0>; ++ debug = <0>; ++ }; ++ ++ }; ++ }; ++ ++ __overrides__ { ++ speed = <&pitft>,"spi-max-frequency:0"; ++ rotate = <&pitft>,"rotate:0"; ++ fps = <&pitft>,"fps:0"; ++ debug = <&pitft>,"debug:0"; ++ }; ++}; +-- +1.9.1 + diff --git a/import-layers/meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi-4.1/0002-vmcs-Remove-unused-sm_cache_map_vector-definition.patch b/import-layers/meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi-4.1/0002-vmcs-Remove-unused-sm_cache_map_vector-definition.patch new file mode 100644 index 000000000..8d4a900c3 --- /dev/null +++ b/import-layers/meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi-4.1/0002-vmcs-Remove-unused-sm_cache_map_vector-definition.patch @@ -0,0 +1,31 @@ +The code using it also ifdef'ed with 0, anyyd gcc 6 +complains + +error: 'sm_cache_map_vector' defined but not used + +The code using it also ifdef'ed out + +Upstream-status: Denied [https://github.com/raspberrypi/linux/pull/1528] + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + drivers/char/broadcom/vc_sm/vmcs_sm.c | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/drivers/char/broadcom/vc_sm/vmcs_sm.c ++++ b/drivers/char/broadcom/vc_sm/vmcs_sm.c +@@ -197,12 +197,14 @@ struct SM_STATE_T { + static struct SM_STATE_T *sm_state; + static int sm_inited; + ++#if 0 + static const char *const sm_cache_map_vector[] = { + "(null)", + "host", + "videocore", + "host+videocore", + }; ++#endif + + /* ---- Private Function Prototypes -------------------------------------- */ + diff --git a/import-layers/meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi-4.1/0003-fix-gcc6.patch b/import-layers/meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi-4.1/0003-fix-gcc6.patch new file mode 100644 index 000000000..61ec2fbe5 --- /dev/null +++ b/import-layers/meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi-4.1/0003-fix-gcc6.patch @@ -0,0 +1,78 @@ +Fix compile with GCC6 + +Upstream-status: Denied [https://github.com/raspberrypi/linux/pull/1528] + +Signed-off-by: Andrei Gherzan <andrei@gherzan.ro> + +Index: source/include/linux/compiler-gcc6.h +=================================================================== +--- /dev/null ++++ source/include/linux/compiler-gcc6.h +@@ -0,0 +1,67 @@ ++#ifndef __LINUX_COMPILER_H ++#error "Please don't include <linux/compiler-gcc5.h> directly, include <linux/compiler.h> instead." ++#endif ++ ++#define __used __attribute__((__used__)) ++#define __must_check __attribute__((warn_unused_result)) ++#define __compiler_offsetof(a, b) __builtin_offsetof(a, b) ++ ++/* Mark functions as cold. gcc will assume any path leading to a call ++ to them will be unlikely. This means a lot of manual unlikely()s ++ are unnecessary now for any paths leading to the usual suspects ++ like BUG(), printk(), panic() etc. [but let's keep them for now for ++ older compilers] ++ ++ Early snapshots of gcc 4.3 don't support this and we can't detect this ++ in the preprocessor, but we can live with this because they're unreleased. ++ Maketime probing would be overkill here. ++ ++ gcc also has a __attribute__((__hot__)) to move hot functions into ++ a special section, but I don't see any sense in this right now in ++ the kernel context */ ++#define __cold __attribute__((__cold__)) ++ ++#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) ++ ++#ifndef __CHECKER__ ++# define __compiletime_warning(message) __attribute__((warning(message))) ++# define __compiletime_error(message) __attribute__((error(message))) ++#endif /* __CHECKER__ */ ++ ++/* ++ * Mark a position in code as unreachable. This can be used to ++ * suppress control flow warnings after asm blocks that transfer ++ * control elsewhere. ++ * ++ * Early snapshots of gcc 4.5 don't support this and we can't detect ++ * this in the preprocessor, but we can live with this because they're ++ * unreleased. Really, we need to have autoconf for the kernel. ++ */ ++#define unreachable() __builtin_unreachable() ++ ++/* Mark a function definition as prohibited from being cloned. */ ++#define __noclone __attribute__((__noclone__)) ++ ++/* ++ * Tell the optimizer that something else uses this function or variable. ++ */ ++#define __visible __attribute__((externally_visible)) ++ ++/* ++ * GCC 'asm goto' miscompiles certain code sequences: ++ * ++ * http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670 ++ * ++ * Work it around via a compiler barrier quirk suggested by Jakub Jelinek. ++ * ++ * (asm goto is automatically volatile - the naming reflects this.) ++ */ ++#define asm_volatile_goto(x...) do { asm goto(x); asm (""); } while (0) ++ ++#ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP ++#define __HAVE_BUILTIN_BSWAP32__ ++#define __HAVE_BUILTIN_BSWAP64__ ++#define __HAVE_BUILTIN_BSWAP16__ ++#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */ ++ ++#define KASAN_ABI_VERSION 4 |
