From 5159d71983e649a89568e46d9ff02731beedd571 Mon Sep 17 00:00:00 2001 From: Biwen Li Date: Mon, 6 May 2019 12:13:14 +0800 Subject: layerscape: update patches-4.14 to LSDK 19.03 All patches of LSDK 19.03 were ported to Openwrt kernel. We still used an all-in-one patch for each IP/feature for OpenWrt. Below are the changes this patch introduced. - Updated original IP/feature patches to LSDK 19.03. - Added new IP/feature patches for eTSEC/PTP/TMU. - Squashed scattered patches into IP/feature patches. - Updated config-4.14 correspondingly. - Refreshed all patches. More info about LSDK and the kernel: - https://lsdk.github.io/components.html - https://source.codeaurora.org/external/qoriq/qoriq-components/linux Signed-off-by: Biwen Li Signed-off-by: Yangbo Lu --- .../patches-4.14/301-arch-support-layerscape.patch | 183 ++++++++++++++++++--- 1 file changed, 163 insertions(+), 20 deletions(-) (limited to 'target/linux/layerscape/patches-4.14/301-arch-support-layerscape.patch') diff --git a/target/linux/layerscape/patches-4.14/301-arch-support-layerscape.patch b/target/linux/layerscape/patches-4.14/301-arch-support-layerscape.patch index 2fa6e4797e..484ec068d8 100644 --- a/target/linux/layerscape/patches-4.14/301-arch-support-layerscape.patch +++ b/target/linux/layerscape/patches-4.14/301-arch-support-layerscape.patch @@ -1,12 +1,17 @@ -From 6eeff55fd4756f271ad09a914078c9aa45f8359d Mon Sep 17 00:00:00 2001 -From: Biwen Li -Date: Fri, 16 Nov 2018 14:23:40 +0800 -Subject: [PATCH 04/39] arch: support layerscape +From f29db0048a07384ee4cd962c676b750e13e5d6b0 Mon Sep 17 00:00:00 2001 +From: Yangbo Lu +Date: Mon, 6 May 2019 17:17:58 +0800 +Subject: [PATCH] arch: support layerscape +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + This is an integrated patch of arch for layerscape Signed-off-by: Abhimanyu Saini Signed-off-by: Alison Wang Signed-off-by: Amrita Kumari +Signed-off-by: Biwen Li Signed-off-by: Chenhui Zhao Signed-off-by: Dave Liu Signed-off-by: Guanhua @@ -19,6 +24,7 @@ Signed-off-by: Laurentiu Tudor Signed-off-by: Li Yang Signed-off-by: Madalin Bucur Signed-off-by: Pan Jiafei +Signed-off-by: Pankaj Bansal Signed-off-by: Poonam Aggrwal Signed-off-by: Rajesh Bhagat Signed-off-by: Ramneek Mehresh @@ -26,28 +32,32 @@ Signed-off-by: Ran Wang Signed-off-by: Roy Pledge Signed-off-by: Shengzhou Liu Signed-off-by: Tang Yuantian +Signed-off-by: Vabhav Sharma Signed-off-by: Wang Dongsheng Signed-off-by: Xie Xiaobo Signed-off-by: Yangbo Lu +Signed-off-by: Yinbo Zhu Signed-off-by: Zhao Chenhui Signed-off-by: Zhao Qiang -Signed-off-by: Biwen Li --- - arch/arm/include/asm/delay.h | 16 ++++++++++++++ - arch/arm/include/asm/io.h | 31 +++++++++++++++++++++++++++ - arch/arm/include/asm/mach/map.h | 4 ++-- - arch/arm/include/asm/pgtable.h | 7 ++++++ - arch/arm/kernel/time.c | 3 +++ - arch/arm/mm/dma-mapping.c | 1 + - arch/arm/mm/ioremap.c | 7 ++++++ - arch/arm/mm/mmu.c | 9 ++++++++ - arch/arm64/include/asm/cache.h | 2 +- - arch/arm64/include/asm/io.h | 1 + - arch/arm64/include/asm/pgtable-prot.h | 3 +++ - arch/arm64/include/asm/pgtable.h | 5 +++++ - arch/arm64/mm/dma-mapping.c | 1 + - arch/arm64/mm/init.c | 12 +++++++---- - 14 files changed, 95 insertions(+), 7 deletions(-) + arch/arm/include/asm/delay.h | 16 ++++++ + arch/arm/include/asm/io.h | 31 ++++++++++ + arch/arm/include/asm/mach/map.h | 4 +- + arch/arm/include/asm/pgtable.h | 7 +++ + arch/arm/kernel/time.c | 3 + + arch/arm/mm/dma-mapping.c | 1 + + arch/arm/mm/ioremap.c | 7 +++ + arch/arm/mm/mmu.c | 9 +++ + arch/arm64/include/asm/cache.h | 2 +- + arch/arm64/include/asm/io.h | 1 + + arch/arm64/include/asm/pgtable-prot.h | 3 + + arch/arm64/include/asm/pgtable.h | 5 ++ + arch/arm64/mm/dma-mapping.c | 1 + + arch/arm64/mm/init.c | 12 ++-- + drivers/soc/fsl/guts.c | 9 +++ + drivers/soc/fsl/qixis_ctrl.c | 105 ++++++++++++++++++++++++++++++++++ + 16 files changed, 209 insertions(+), 7 deletions(-) + create mode 100644 drivers/soc/fsl/qixis_ctrl.c --- a/arch/arm/include/asm/delay.h +++ b/arch/arm/include/asm/delay.h @@ -323,3 +333,136 @@ Signed-off-by: Biwen Li high_memory = __va(memblock_end_of_DRAM() - 1) + 1; dma_contiguous_reserve(arm64_dma_phys_limit); +--- a/drivers/soc/fsl/guts.c ++++ b/drivers/soc/fsl/guts.c +@@ -100,6 +100,11 @@ static const struct fsl_soc_die_attr fsl + .svr = 0x87000000, + .mask = 0xfff70000, + }, ++ /* Die: LX2160A, SoC: LX2160A/LX2120A/LX2080A */ ++ { .die = "LX2160A", ++ .svr = 0x87360000, ++ .mask = 0xff3f0000, ++ }, + { }, + }; + +@@ -213,6 +218,10 @@ static const struct of_device_id fsl_gut + { .compatible = "fsl,ls1021a-dcfg", }, + { .compatible = "fsl,ls1043a-dcfg", }, + { .compatible = "fsl,ls2080a-dcfg", }, ++ { .compatible = "fsl,ls1088a-dcfg", }, ++ { .compatible = "fsl,ls1012a-dcfg", }, ++ { .compatible = "fsl,ls1046a-dcfg", }, ++ { .compatible = "fsl,lx2160a-dcfg", }, + {} + }; + MODULE_DEVICE_TABLE(of, fsl_guts_of_match); +--- /dev/null ++++ b/drivers/soc/fsl/qixis_ctrl.c +@@ -0,0 +1,105 @@ ++// SPDX-License-Identifier: GPL-2.0+ ++ ++/* Freescale QIXIS system controller driver. ++ * ++ * Copyright 2015 Freescale Semiconductor, Inc. ++ * Copyright 2018-2019 NXP ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++/* QIXIS MAP */ ++struct fsl_qixis_regs { ++ u8 id; /* Identification Registers */ ++ u8 version; /* Version Register */ ++ u8 qixis_ver; /* QIXIS Version Register */ ++ u8 reserved1[0x1f]; ++}; ++ ++struct qixis_priv { ++ struct regmap *regmap; ++}; ++ ++static struct regmap_config qixis_regmap_config = { ++ .reg_bits = 8, ++ .val_bits = 8, ++}; ++ ++static const struct mfd_cell fsl_qixis_devs[] = { ++ { ++ .name = "reg-mux", ++ .of_compatible = "reg-mux", ++ }, ++}; ++ ++static int fsl_qixis_i2c_probe(struct i2c_client *client) ++{ ++ struct qixis_priv *priv; ++ int ret = 0; ++ u32 qver; ++ ++ if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) ++ return -EOPNOTSUPP; ++ ++ priv = devm_kzalloc(&client->dev, sizeof(struct qixis_priv), ++ GFP_KERNEL); ++ if (!priv) ++ return -ENOMEM; ++ ++ priv->regmap = regmap_init_i2c(client, &qixis_regmap_config); ++ regmap_read(priv->regmap, offsetof(struct fsl_qixis_regs, qixis_ver), ++ &qver); ++ pr_info("Freescale QIXIS Version: 0x%08x\n", qver); ++ ++ i2c_set_clientdata(client, priv); ++ ++ if (of_device_is_compatible(client->dev.of_node, "simple-mfd")) ++ ret = devm_mfd_add_devices(&client->dev, -1, fsl_qixis_devs, ++ ARRAY_SIZE(fsl_qixis_devs), NULL, 0, ++ NULL); ++ if (ret) ++ goto error; ++ ++ return ret; ++error: ++ regmap_exit(priv->regmap); ++ ++ return ret; ++} ++ ++static int fsl_qixis_i2c_remove(struct i2c_client *client) ++{ ++ struct qixis_priv *priv; ++ ++ priv = i2c_get_clientdata(client); ++ regmap_exit(priv->regmap); ++ ++ return 0; ++} ++ ++static const struct of_device_id fsl_qixis_i2c_of_match[] = { ++ { .compatible = "fsl,fpga-qixis-i2c" }, ++ {} ++}; ++MODULE_DEVICE_TABLE(of, fsl_qixis_i2c_of_match); ++ ++static struct i2c_driver fsl_qixis_i2c_driver = { ++ .driver = { ++ .name = "qixis_ctrl_i2c", ++ .owner = THIS_MODULE, ++ .of_match_table = of_match_ptr(fsl_qixis_i2c_of_match), ++ }, ++ .probe_new = fsl_qixis_i2c_probe, ++ .remove = fsl_qixis_i2c_remove, ++}; ++module_i2c_driver(fsl_qixis_i2c_driver); ++ ++MODULE_AUTHOR("Wang Dongsheng "); ++MODULE_DESCRIPTION("Freescale QIXIS system controller driver"); ++MODULE_LICENSE("GPL"); ++ -- cgit v1.2.3