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-rw-r--r--target/linux/layerscape/patches-4.14/301-arch-support-layerscape.patch467
1 files changed, 0 insertions, 467 deletions
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
deleted file mode 100644
index 59ed130567..0000000000
--- a/target/linux/layerscape/patches-4.14/301-arch-support-layerscape.patch
+++ /dev/null
@@ -1,467 +0,0 @@
-From f29db0048a07384ee4cd962c676b750e13e5d6b0 Mon Sep 17 00:00:00 2001
-From: Yangbo Lu <yangbo.lu@nxp.com>
-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 <abhimanyu.saini@nxp.com>
-Signed-off-by: Alison Wang <alison.wang@freescale.com>
-Signed-off-by: Amrita Kumari <amrita.kumari@nxp.com>
-Signed-off-by: Biwen Li <biwen.li@nxp.com>
-Signed-off-by: Chenhui Zhao <chenhui.zhao@freescale.com>
-Signed-off-by: Dave Liu <daveliu@freescale.com>
-Signed-off-by: Guanhua <guanhua.gao@nxp.com>
-Signed-off-by: Haiying Wang <Haiying.wang@freescale.com>
-Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
-Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com>
-Signed-off-by: Jianhua Xie <jianhua.xie@nxp.com>
-Signed-off-by: Jin Qing <b24347@freescale.com>
-Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
-Signed-off-by: Li Yang <leoli@freescale.com>
-Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
-Signed-off-by: Pan Jiafei <Jiafei.Pan@nxp.com>
-Signed-off-by: Pankaj Bansal <pankaj.bansal@nxp.com>
-Signed-off-by: Poonam Aggrwal <poonam.aggrwal@nxp.com>
-Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
-Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
-Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
-Signed-off-by: Roy Pledge <roy.pledge@nxp.com>
-Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
-Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
-Signed-off-by: Vabhav Sharma <vabhav.sharma@nxp.com>
-Signed-off-by: Wang Dongsheng <dongsheng.wang@freescale.com>
-Signed-off-by: Xie Xiaobo <X.Xie@freescale.com>
-Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
-Signed-off-by: Yinbo Zhu <yinbo.zhu@nxp.com>
-Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com>
-Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
----
- 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
-@@ -85,6 +85,22 @@ extern void __bad_udelay(void);
- __const_udelay((n) * UDELAY_MULT)) : \
- __udelay(n))
-
-+#define spin_event_timeout(condition, timeout, delay) \
-+({ \
-+ typeof(condition) __ret; \
-+ int i = 0; \
-+ while (!(__ret = (condition)) && (i++ < timeout)) { \
-+ if (delay) \
-+ udelay(delay); \
-+ else \
-+ cpu_relax(); \
-+ udelay(1); \
-+ } \
-+ if (!__ret) \
-+ __ret = (condition); \
-+ __ret; \
-+})
-+
- /* Loop-based definitions for assembly code. */
- extern void __loop_delay(unsigned long loops);
- extern void __loop_udelay(unsigned long usecs);
---- a/arch/arm/include/asm/io.h
-+++ b/arch/arm/include/asm/io.h
-@@ -128,6 +128,7 @@ static inline u32 __raw_readl(const vola
- #define MT_DEVICE_NONSHARED 1
- #define MT_DEVICE_CACHED 2
- #define MT_DEVICE_WC 3
-+#define MT_MEMORY_RW_NS 4
- /*
- * types 4 onwards can be found in asm/mach/map.h and are undefined
- * for ioremap
-@@ -229,6 +230,34 @@ void __iomem *pci_remap_cfgspace(resourc
- #endif
- #endif
-
-+/* access ports */
-+#define setbits32(_addr, _v) iowrite32be(ioread32be(_addr) | (_v), (_addr))
-+#define clrbits32(_addr, _v) iowrite32be(ioread32be(_addr) & ~(_v), (_addr))
-+
-+#define setbits16(_addr, _v) iowrite16be(ioread16be(_addr) | (_v), (_addr))
-+#define clrbits16(_addr, _v) iowrite16be(ioread16be(_addr) & ~(_v), (_addr))
-+
-+#define setbits8(_addr, _v) iowrite8(ioread8(_addr) | (_v), (_addr))
-+#define clrbits8(_addr, _v) iowrite8(ioread8(_addr) & ~(_v), (_addr))
-+
-+/* Clear and set bits in one shot. These macros can be used to clear and
-+ * set multiple bits in a register using a single read-modify-write. These
-+ * macros can also be used to set a multiple-bit bit pattern using a mask,
-+ * by specifying the mask in the 'clear' parameter and the new bit pattern
-+ * in the 'set' parameter.
-+ */
-+
-+#define clrsetbits_be32(addr, clear, set) \
-+ iowrite32be((ioread32be(addr) & ~(clear)) | (set), (addr))
-+#define clrsetbits_le32(addr, clear, set) \
-+ iowrite32le((ioread32le(addr) & ~(clear)) | (set), (addr))
-+#define clrsetbits_be16(addr, clear, set) \
-+ iowrite16be((ioread16be(addr) & ~(clear)) | (set), (addr))
-+#define clrsetbits_le16(addr, clear, set) \
-+ iowrite16le((ioread16le(addr) & ~(clear)) | (set), (addr))
-+#define clrsetbits_8(addr, clear, set) \
-+ iowrite8((ioread8(addr) & ~(clear)) | (set), (addr))
-+
- /*
- * IO port access primitives
- * -------------------------
-@@ -417,6 +446,8 @@ void __iomem *ioremap_wc(resource_size_t
- #define ioremap_wc ioremap_wc
- #define ioremap_wt ioremap_wc
-
-+void __iomem *ioremap_cache_ns(resource_size_t res_cookie, size_t size);
-+
- void iounmap(volatile void __iomem *iomem_cookie);
- #define iounmap iounmap
-
---- a/arch/arm/include/asm/mach/map.h
-+++ b/arch/arm/include/asm/mach/map.h
-@@ -21,9 +21,9 @@ struct map_desc {
- unsigned int type;
- };
-
--/* types 0-3 are defined in asm/io.h */
-+/* types 0-4 are defined in asm/io.h */
- enum {
-- MT_UNCACHED = 4,
-+ MT_UNCACHED = 5,
- MT_CACHECLEAN,
- MT_MINICLEAN,
- MT_LOW_VECTORS,
---- a/arch/arm/include/asm/pgtable.h
-+++ b/arch/arm/include/asm/pgtable.h
-@@ -119,6 +119,13 @@ extern pgprot_t pgprot_s2_device;
- #define pgprot_noncached(prot) \
- __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_UNCACHED)
-
-+#define pgprot_cached(prot) \
-+ __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_DEV_CACHED)
-+
-+#define pgprot_cached_ns(prot) \
-+ __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_DEV_CACHED | \
-+ L_PTE_MT_DEV_NONSHARED)
-+
- #define pgprot_writecombine(prot) \
- __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_BUFFERABLE)
-
---- a/arch/arm/kernel/time.c
-+++ b/arch/arm/kernel/time.c
-@@ -12,6 +12,7 @@
- * reading the RTC at bootup, etc...
- */
- #include <linux/clk-provider.h>
-+#include <linux/clockchips.h>
- #include <linux/clocksource.h>
- #include <linux/errno.h>
- #include <linux/export.h>
-@@ -121,5 +122,7 @@ void __init time_init(void)
- of_clk_init(NULL);
- #endif
- timer_probe();
-+
-+ tick_setup_hrtimer_broadcast();
- }
- }
---- a/arch/arm/mm/dma-mapping.c
-+++ b/arch/arm/mm/dma-mapping.c
-@@ -2416,6 +2416,7 @@ void arch_setup_dma_ops(struct device *d
- #endif
- dev->archdata.dma_ops_setup = true;
- }
-+EXPORT_SYMBOL(arch_setup_dma_ops);
-
- void arch_teardown_dma_ops(struct device *dev)
- {
---- a/arch/arm/mm/ioremap.c
-+++ b/arch/arm/mm/ioremap.c
-@@ -398,6 +398,13 @@ void __iomem *ioremap_wc(resource_size_t
- }
- EXPORT_SYMBOL(ioremap_wc);
-
-+void __iomem *ioremap_cache_ns(resource_size_t res_cookie, size_t size)
-+{
-+ return arch_ioremap_caller(res_cookie, size, MT_MEMORY_RW_NS,
-+ __builtin_return_address(0));
-+}
-+EXPORT_SYMBOL(ioremap_cache_ns);
-+
- /*
- * Remap an arbitrary physical address space into the kernel virtual
- * address space as memory. Needed when the kernel wants to execute
---- a/arch/arm/mm/mmu.c
-+++ b/arch/arm/mm/mmu.c
-@@ -315,6 +315,13 @@ static struct mem_type mem_types[] __ro_
- .prot_sect = PMD_TYPE_SECT | PMD_SECT_AP_WRITE,
- .domain = DOMAIN_KERNEL,
- },
-+ [MT_MEMORY_RW_NS] = {
-+ .prot_pte = L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY |
-+ L_PTE_XN,
-+ .prot_l1 = PMD_TYPE_TABLE,
-+ .prot_sect = PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_SECT_XN,
-+ .domain = DOMAIN_KERNEL,
-+ },
- [MT_ROM] = {
- .prot_sect = PMD_TYPE_SECT,
- .domain = DOMAIN_KERNEL,
-@@ -651,6 +658,7 @@ static void __init build_mem_type_table(
- }
- kern_pgprot |= PTE_EXT_AF;
- vecs_pgprot |= PTE_EXT_AF;
-+ mem_types[MT_MEMORY_RW_NS].prot_pte |= PTE_EXT_AF | cp->pte;
-
- /*
- * Set PXN for user mappings
-@@ -679,6 +687,7 @@ static void __init build_mem_type_table(
- mem_types[MT_MEMORY_RWX].prot_pte |= kern_pgprot;
- mem_types[MT_MEMORY_RW].prot_sect |= ecc_mask | cp->pmd;
- mem_types[MT_MEMORY_RW].prot_pte |= kern_pgprot;
-+ mem_types[MT_MEMORY_RW_NS].prot_sect |= ecc_mask | cp->pmd;
- mem_types[MT_MEMORY_DMA_READY].prot_pte |= kern_pgprot;
- mem_types[MT_MEMORY_RWX_NONCACHED].prot_sect |= ecc_mask;
- mem_types[MT_ROM].prot_sect |= cp->pmd;
---- a/arch/arm64/include/asm/cache.h
-+++ b/arch/arm64/include/asm/cache.h
-@@ -34,7 +34,7 @@
- #define ICACHE_POLICY_VIPT 2
- #define ICACHE_POLICY_PIPT 3
-
--#define L1_CACHE_SHIFT 7
-+#define L1_CACHE_SHIFT 6
- #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
-
- /*
---- a/arch/arm64/include/asm/io.h
-+++ b/arch/arm64/include/asm/io.h
-@@ -186,6 +186,7 @@ extern void __iomem *ioremap_cache(phys_
- #define ioremap_nocache(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE))
- #define ioremap_wc(addr, size) __ioremap((addr), (size), __pgprot(PROT_NORMAL_NC))
- #define ioremap_wt(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE))
-+#define ioremap_cache_ns(addr, size) __ioremap((addr), (size), __pgprot(PROT_NORMAL_NS))
- #define iounmap __iounmap
-
- /*
---- a/arch/arm64/include/asm/pgtable-prot.h
-+++ b/arch/arm64/include/asm/pgtable-prot.h
-@@ -48,6 +48,7 @@
- #define PROT_NORMAL_NC (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL_NC))
- #define PROT_NORMAL_WT (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL_WT))
- #define PROT_NORMAL (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL))
-+#define PROT_NORMAL_NS (PTE_TYPE_PAGE | PTE_AF | PTE_PXN | PTE_UXN | PTE_WRITE | PTE_ATTRINDX(MT_NORMAL))
-
- #define PROT_SECT_DEVICE_nGnRE (PROT_SECT_DEFAULT | PMD_SECT_PXN | PMD_SECT_UXN | PMD_ATTRINDX(MT_DEVICE_nGnRE))
- #define PROT_SECT_NORMAL (PROT_SECT_DEFAULT | PMD_SECT_PXN | PMD_SECT_UXN | PMD_ATTRINDX(MT_NORMAL))
-@@ -68,6 +69,7 @@
- #define PAGE_HYP_DEVICE __pgprot(PROT_DEVICE_nGnRE | PTE_HYP)
-
- #define PAGE_S2 __pgprot(_PROT_DEFAULT | PTE_S2_MEMATTR(MT_S2_NORMAL) | PTE_S2_RDONLY)
-+#define PAGE_S2_NS __pgprot(PTE_S2_MEMATTR(MT_S2_NORMAL) | PTE_S2_RDWR | PTE_TYPE_PAGE | PTE_AF)
- #define PAGE_S2_DEVICE __pgprot(_PROT_DEFAULT | PTE_S2_MEMATTR(MT_S2_DEVICE_nGnRE) | PTE_S2_RDONLY | PTE_UXN)
-
- #define PAGE_NONE __pgprot(((_PAGE_DEFAULT) & ~PTE_VALID) | PTE_PROT_NONE | PTE_RDONLY | PTE_NG | PTE_PXN | PTE_UXN)
---- a/arch/arm64/include/asm/pgtable.h
-+++ b/arch/arm64/include/asm/pgtable.h
-@@ -357,6 +357,11 @@ static inline int pmd_protnone(pmd_t pmd
- __pgprot_modify(prot, PTE_ATTRINDX_MASK, PTE_ATTRINDX(MT_DEVICE_nGnRnE) | PTE_PXN | PTE_UXN)
- #define pgprot_writecombine(prot) \
- __pgprot_modify(prot, PTE_ATTRINDX_MASK, PTE_ATTRINDX(MT_NORMAL_NC) | PTE_PXN | PTE_UXN)
-+#define pgprot_cached(prot) \
-+ __pgprot_modify(prot, PTE_ATTRINDX_MASK, PTE_ATTRINDX(MT_NORMAL) | \
-+ PTE_PXN | PTE_UXN)
-+#define pgprot_cached_ns(prot) \
-+ __pgprot(pgprot_val(pgprot_cached(prot)) ^ PTE_SHARED)
- #define pgprot_device(prot) \
- __pgprot_modify(prot, PTE_ATTRINDX_MASK, PTE_ATTRINDX(MT_DEVICE_nGnRE) | PTE_PXN | PTE_UXN)
- #define __HAVE_PHYS_MEM_ACCESS_PROT
---- a/arch/arm64/mm/dma-mapping.c
-+++ b/arch/arm64/mm/dma-mapping.c
-@@ -947,3 +947,4 @@ void arch_setup_dma_ops(struct device *d
- }
- #endif
- }
-+EXPORT_SYMBOL(arch_setup_dma_ops);
---- a/arch/arm64/mm/init.c
-+++ b/arch/arm64/mm/init.c
-@@ -457,6 +457,14 @@ void __init arm64_memblock_init(void)
- * Register the kernel text, kernel data, initrd, and initial
- * pagetables with memblock.
- */
-+
-+ /* make this the first reservation so that there are no chances of
-+ * overlap
-+ */
-+ reserve_elfcorehdr();
-+
-+ reserve_crashkernel();
-+
- memblock_reserve(__pa_symbol(_text), _end - _text);
- #ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start) {
-@@ -476,10 +484,6 @@ void __init arm64_memblock_init(void)
- else
- arm64_dma_phys_limit = PHYS_MASK + 1;
-
-- reserve_crashkernel();
--
-- reserve_elfcorehdr();
--
- 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 <linux/err.h>
-+#include <linux/i2c.h>
-+#include <linux/module.h>
-+#include <linux/mfd/core.h>
-+#include <linux/of.h>
-+#include <linux/regmap.h>
-+
-+/* 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 <dongsheng.wang@freescale.com>");
-+MODULE_DESCRIPTION("Freescale QIXIS system controller driver");
-+MODULE_LICENSE("GPL");
-+
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-03 00:51:16 +0000