From 786bf7fdaca4c75e7eba6e9aa3a8b5775fd21186 Mon Sep 17 00:00:00 2001 From: Daniel Golle Date: Mon, 21 Mar 2022 01:16:48 +0000 Subject: kernel: delete Linux 5.4 config and patches As the upcoming release will be based on Linux 5.10 only, remove all kernel configuration as well as patches for Linux 5.4. There were no targets still actively using Linux 5.4. Signed-off-by: Daniel Golle (cherry picked from commit 3a14580411adfb75f9a44eded9f41245b9e44606) --- ...-can-0001-imx-busfreq-Add-API-header-file.patch | 95 ---------------------- 1 file changed, 95 deletions(-) delete mode 100644 target/linux/layerscape/patches-5.4/802-can-0001-imx-busfreq-Add-API-header-file.patch (limited to 'target/linux/layerscape/patches-5.4/802-can-0001-imx-busfreq-Add-API-header-file.patch') diff --git a/target/linux/layerscape/patches-5.4/802-can-0001-imx-busfreq-Add-API-header-file.patch b/target/linux/layerscape/patches-5.4/802-can-0001-imx-busfreq-Add-API-header-file.patch deleted file mode 100644 index e7a31c551e..0000000000 --- a/target/linux/layerscape/patches-5.4/802-can-0001-imx-busfreq-Add-API-header-file.patch +++ /dev/null @@ -1,95 +0,0 @@ -From c8055614385c90accdea4e7a046c5560bccc84cf Mon Sep 17 00:00:00 2001 -From: Leonard Crestez -Date: Mon, 13 May 2019 15:06:37 +0300 -Subject: [PATCH] imx busfreq: Add API header file - -Add sufficient enough definitions so that drivers which call -request_bus_freq and release_bus_freq can compile even if -CONFIG_HAVE_IMX_BUSFREQ is missing. - -Signed-off-by: Leonard Crestez ---- - include/linux/busfreq-imx.h | 77 +++++++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 77 insertions(+) - create mode 100644 include/linux/busfreq-imx.h - ---- /dev/null -+++ b/include/linux/busfreq-imx.h -@@ -0,0 +1,77 @@ -+/* -+ * Copyright 2012-2016 Freescale Semiconductor, Inc. All Rights Reserved. -+ * -+ * 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. -+ */ -+ -+#ifndef __ASM_ARCH_MXC_BUSFREQ_H__ -+#define __ASM_ARCH_MXC_BUSFREQ_H__ -+ -+#include -+#include -+ -+/* -+ * This enumerates busfreq low power mode entry and exit. -+ */ -+enum busfreq_event { -+ LOW_BUSFREQ_ENTER, -+ LOW_BUSFREQ_EXIT, -+}; -+ -+/* -+ * This enumerates the system bus and ddr frequencies in various modes. -+ * BUS_FREQ_HIGH - DDR @ 528MHz, AHB @ 132MHz. -+ * BUS_FREQ_MED - DDR @ 400MHz, AHB @ 132MHz -+ * BUS_FREQ_AUDIO - DDR @ 50MHz/100MHz, AHB @ 24MHz. -+ * BUS_FREQ_LOW - DDR @ 24MHz, AHB @ 24MHz. -+ * BUS_FREQ_ULTRA_LOW - DDR @ 1MHz, AHB - 3MHz. -+ * -+ * Drivers need to request/release the bus/ddr frequencies based on -+ * their performance requirements. Drivers cannot request/release -+ * BUS_FREQ_ULTRA_LOW mode as this mode is automatically entered from -+ * either BUS_FREQ_AUDIO or BUS_FREQ_LOW -+ * modes. -+ */ -+enum bus_freq_mode { -+ BUS_FREQ_HIGH, -+ BUS_FREQ_MED, -+ BUS_FREQ_AUDIO, -+ BUS_FREQ_LOW, -+ BUS_FREQ_ULTRA_LOW, -+}; -+ -+#if defined(CONFIG_HAVE_IMX_BUSFREQ) && !defined(CONFIG_ARM64) -+extern struct regulator *arm_reg; -+extern struct regulator *soc_reg; -+void request_bus_freq(enum bus_freq_mode mode); -+void release_bus_freq(enum bus_freq_mode mode); -+int register_busfreq_notifier(struct notifier_block *nb); -+int unregister_busfreq_notifier(struct notifier_block *nb); -+int get_bus_freq_mode(void); -+#elif defined(CONFIG_HAVE_IMX_BUSFREQ) -+void request_bus_freq(enum bus_freq_mode mode); -+void release_bus_freq(enum bus_freq_mode mode); -+int get_bus_freq_mode(void); -+#else -+static inline void request_bus_freq(enum bus_freq_mode mode) -+{ -+} -+static inline void release_bus_freq(enum bus_freq_mode mode) -+{ -+} -+static inline int register_busfreq_notifier(struct notifier_block *nb) -+{ -+ return 0; -+} -+static inline int unregister_busfreq_notifier(struct notifier_block *nb) -+{ -+ return 0; -+} -+static inline int get_bus_freq_mode(void) -+{ -+ return BUS_FREQ_HIGH; -+} -+#endif -+#endif -- cgit v1.2.3