From patchwork Sat Aug 15 18:06:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hauke Mehrtens X-Patchwork-Id: 1345329 X-Patchwork-Delegate: hauke@hauke-m.de Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.openwrt.org (client-ip=2001:8b0:10b:1231::1; helo=merlin.infradead.org; envelope-from=openwrt-devel-bounces+incoming=patchwork.ozlabs.org@lists.openwrt.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=hauke-m.de Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; secure) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=merlin.20170209 header.b=Y0a3/17N; dkim-atps=neutral Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:8b0:10b:1231::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4BTSwv2PrCz9sRK for ; Sun, 16 Aug 2020 04:08:47 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=tWs1D8olrNL2TGPtA3KBtMCSVNYZSfoI9mzt2kUliBA=; b=Y0a3/17N52e9/3Fs5gDRy5lar slosgqQErW5NaRcxaFgi2ZO7dMBYpIZLcXNmwz5Hpw9VVs6V/cVGIhanBmsr174dOuYCsvj1PajGK IlVao10s4WkI2vmtQa8QUrMhGHcN58U+fF7AVW/YddGeU0efZQuW9O0eStNpCvzfWi3het+aLD558 V09vGjBWVP9gduqCQgqzZ5GDXMu7dd7eLM4ycEIE6kOUJaSuT2y0L4xhqA4pYIf3r+Kke2AKIQXbw F0Zp/hNOvo+LDgC3EIZow+loIN3ctBrpj1suQso8h3YWVnsPZ1tb7KrwV4uLle8ohAY1DsCksucXM /66MWkTpw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1k70aV-0003rT-LZ; Sat, 15 Aug 2020 18:07:27 +0000 Received: from mout-p-102.mailbox.org ([2001:67c:2050::465:102]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1k70aI-0003nc-FV for openwrt-devel@lists.openwrt.org; Sat, 15 Aug 2020 18:07:22 +0000 Received: from smtp1.mailbox.org (smtp1.mailbox.org [80.241.60.240]) (using TLSv1.2 with cipher ECDHE-RSA-CHACHA20-POLY1305 (256/256 bits)) (No client certificate requested) by mout-p-102.mailbox.org (Postfix) with ESMTPS id 4BTSv51lmvzKmSR; Sat, 15 Aug 2020 20:07:13 +0200 (CEST) X-Virus-Scanned: amavisd-new at heinlein-support.de Received: from smtp1.mailbox.org ([80.241.60.240]) by spamfilter05.heinlein-hosting.de (spamfilter05.heinlein-hosting.de [80.241.56.123]) (amavisd-new, port 10030) with ESMTP id gSOa_37ojYGZ; Sat, 15 Aug 2020 20:07:07 +0200 (CEST) From: Hauke Mehrtens To: openwrt-devel@lists.openwrt.org Subject: [PATCH 3/7] pistachio: Make patches and configuration apply on to of 5.4 Date: Sat, 15 Aug 2020 20:06:52 +0200 Message-Id: <20200815180656.25299-3-hauke@hauke-m.de> In-Reply-To: <20200815180656.25299-1-hauke@hauke-m.de> References: <20200815180656.25299-1-hauke@hauke-m.de> MIME-Version: 1.0 X-MBO-SPAM-Probability: X-Rspamd-Score: -6.51 / 15.00 / 15.00 X-Rspamd-Queue-Id: E79841831 X-Rspamd-UID: a0b7c6 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200815_140715_012576_3A7EA2D2 X-CRM114-Status: GOOD ( 19.26 ) X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2001:67c:2050:0:0:0:465:102 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record X-BeenThere: openwrt-devel@lists.openwrt.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: OpenWrt Development List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: James Hogan , Ionela Voinescu , Hauke Mehrtens , Ian Pozella , wigyori@uid0.hu, Ezequiel Garcia Sender: "openwrt-devel" Errors-To: openwrt-devel-bounces+incoming=patchwork.ozlabs.org@lists.openwrt.org This refreshes the patches, removes patches already applied upstream and removes the SPI NAND framework to use the upstream version. In addition it also refreshes the kernel configuration. Signed-off-by: Hauke Mehrtens --- target/linux/pistachio/Makefile | 1 + target/linux/pistachio/config-5.4 | 95 ++- ...ine-img-mdc-Handle-early-status-read.patch | 2 +- ...mg-spfi-Implement-dual-and-quad-mode.patch | 12 +- ...-device-select-bits-for-SPFI-port-st.patch | 27 - ...-device-0-configuration-for-all-devi.patch | 4 +- ...i-RX-maximum-burst-size-for-DMA-is-8.patch | 4 +- ...g-spfi-finish-every-transfer-cleanly.patch | 12 +- ...y-programming-min-delta-up-to-10-tim.patch | 66 -- ...istachio-Fix-wrong-SDHost-card-speed.patch | 6 +- ...-img-marduk-switch-mmc-to-1-bit-mode.patch | 4 +- ...or-support-mtd-name-from-device-tree.patch | 10 +- ...ength-of-ID-before-reading-bits-per-.patch | 33 - ...JEDEC-manufacturer-ID-for-Gigadevice.patch | 35 - ...413-mtd-Introduce-SPI-NAND-framework.patch | 707 ------------------ ...mtd-spi-nand-Support-Gigadevice-GD5F.patch | 524 ------------- ...TS-img-marduk-add-nor-partition-name.patch | 2 +- ...S-img-marduk-add-nand-device-support.patch | 4 +- 18 files changed, 89 insertions(+), 1459 deletions(-) delete mode 100644 target/linux/pistachio/patches-5.4/103-spi-img-spfi-set-device-select-bits-for-SPFI-port-st.patch delete mode 100644 target/linux/pistachio/patches-5.4/107-clockevents-Retry-programming-min-delta-up-to-10-tim.patch delete mode 100644 target/linux/pistachio/patches-5.4/411-mtd-nand-Check-length-of-ID-before-reading-bits-per-.patch delete mode 100644 target/linux/pistachio/patches-5.4/412-mtd-nand-Add-JEDEC-manufacturer-ID-for-Gigadevice.patch delete mode 100644 target/linux/pistachio/patches-5.4/413-mtd-Introduce-SPI-NAND-framework.patch delete mode 100644 target/linux/pistachio/patches-5.4/414-mtd-spi-nand-Support-Gigadevice-GD5F.patch diff --git a/target/linux/pistachio/Makefile b/target/linux/pistachio/Makefile index c13f63bd1840..0bf04dcc56fe 100644 --- a/target/linux/pistachio/Makefile +++ b/target/linux/pistachio/Makefile @@ -14,6 +14,7 @@ CPU_TYPE:=24kc CPU_SUBTYPE:=24kf KERNEL_PATCHVER:=4.14 +KERNEL_TESTING_PATCHVER:=5.4 include $(INCLUDE_DIR)/target.mk diff --git a/target/linux/pistachio/config-5.4 b/target/linux/pistachio/config-5.4 index 8b24b68a051f..c4637c137275 100644 --- a/target/linux/pistachio/config-5.4 +++ b/target/linux/pistachio/config-5.4 @@ -1,23 +1,21 @@ -CONFIG_ARCH_BINFMT_ELF_STATE=y +CONFIG_ARCH_32BIT_OFF_T=y CONFIG_ARCH_CLOCKSOURCE_DATA=y -CONFIG_ARCH_DISCARD_MEMBLOCK=y +CONFIG_ARCH_HAS_DMA_COHERENT_TO_PFN=y +CONFIG_ARCH_HAS_DMA_PREP_COHERENT=y +CONFIG_ARCH_HAS_DMA_WRITE_COMBINE=y CONFIG_ARCH_HAS_ELF_RANDOMIZE=y -# CONFIG_ARCH_HAS_GCOV_PROFILE_ALL is not set -# CONFIG_ARCH_HAS_SG_CHAIN is not set -# CONFIG_ARCH_HAS_STRICT_KERNEL_RWX is not set -# CONFIG_ARCH_HAS_STRICT_MODULE_RWX is not set +CONFIG_ARCH_HAS_SYNC_DMA_FOR_DEVICE=y +CONFIG_ARCH_HAS_UNCACHED_SEGMENT=y CONFIG_ARCH_HIBERNATION_POSSIBLE=y -CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y -CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y CONFIG_ARCH_MMAP_RND_BITS_MAX=15 CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=15 -# CONFIG_ARCH_OPTIONAL_KERNEL_RWX is not set -# CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT is not set CONFIG_ARCH_SUPPORTS_UPROBES=y CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_ARCH_USE_BUILTIN_BSWAP=y +CONFIG_ARCH_USE_MEMREMAP_PROT=y CONFIG_ARCH_USE_QUEUED_RWLOCKS=y CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y +CONFIG_ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT=y CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_SD=y @@ -31,12 +29,13 @@ CONFIG_CLKSRC_PISTACHIO=y CONFIG_CLONE_BACKWARDS=y CONFIG_COMMON_CLK=y # CONFIG_COMMON_CLK_BOSTON is not set +CONFIG_COMPAT_32BIT_TIME=y CONFIG_CONNECTOR=y CONFIG_CPU_GENERIC_DUMP_TLB=y +CONFIG_CPU_HAS_LOAD_STORE_LR=y CONFIG_CPU_HAS_PREFETCH=y CONFIG_CPU_HAS_RIXI=y CONFIG_CPU_HAS_SYNC=y -# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set CONFIG_CPU_IDLE=y CONFIG_CPU_IDLE_GOV_LADDER=y CONFIG_CPU_IDLE_GOV_MENU=y @@ -49,7 +48,6 @@ CONFIG_CPU_MIPSR2_IRQ_VI=y CONFIG_CPU_NEEDS_NO_SMARTMIPS_OR_MICROMIPS=y CONFIG_CPU_PM=y CONFIG_CPU_R4K_CACHE_TLB=y -CONFIG_CPU_R4K_FPU=y CONFIG_CPU_RMAP=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y CONFIG_CPU_SUPPORTS_HIGHMEM=y @@ -64,6 +62,8 @@ CONFIG_CRYPTO_CRC32C=y CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_HASH_INFO=y +CONFIG_CRYPTO_LIB_SHA256=y CONFIG_CRYPTO_LZO=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y @@ -74,34 +74,46 @@ CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_RNG2=y CONFIG_CRYPTO_SHA1=y CONFIG_CRYPTO_SHA256=y -CONFIG_CRYPTO_WORKQUEUE=y +CONFIG_CRYPTO_ZSTD=y CONFIG_CSRC_R4K=y CONFIG_DMADEVICES=y CONFIG_DMA_ENGINE=y CONFIG_DMA_NONCOHERENT=y +CONFIG_DMA_NONCOHERENT_CACHE_SYNC=y CONFIG_DMA_OF=y CONFIG_DMA_VIRTUAL_CHANNELS=y CONFIG_DTC=y -# CONFIG_DWMAC_DWC_QOS_ETH is not set CONFIG_DWMAC_GENERIC=y CONFIG_EARLY_PRINTK=y CONFIG_EARLY_PRINTK_8250=y +CONFIG_EFI_EARLYCON=y CONFIG_EXT4_FS=y CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_EXT4_FS_SECURITY=y CONFIG_FIXED_PHY=y +CONFIG_FONT_8x16=y +CONFIG_FONT_AUTOSELECT=y +CONFIG_FONT_SUPPORT=y +CONFIG_FS_IOMAP=y CONFIG_FS_MBCACHE=y CONFIG_FS_POSIX_ACL=y +CONFIG_FW_LOADER_PAGED_BUF=y CONFIG_GENERIC_ALLOCATOR=y CONFIG_GENERIC_ATOMIC64=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_CPU_AUTOPROBE=y -CONFIG_GENERIC_IO=y +CONFIG_GENERIC_GETTIMEOFDAY=y +CONFIG_GENERIC_IOMAP=y CONFIG_GENERIC_IRQ_CHIP=y CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y CONFIG_GENERIC_IRQ_IPI=y CONFIG_GENERIC_IRQ_SHOW=y +CONFIG_GENERIC_LIB_ASHLDI3=y +CONFIG_GENERIC_LIB_ASHRDI3=y +CONFIG_GENERIC_LIB_CMPDI2=y +CONFIG_GENERIC_LIB_LSHRDI3=y +CONFIG_GENERIC_LIB_UCMPDI2=y CONFIG_GENERIC_PCI_IOMAP=y CONFIG_GENERIC_PHY=y CONFIG_GENERIC_PINCONF=y @@ -112,21 +124,18 @@ CONFIG_GENERIC_SMP_IDLE_THREAD=y CONFIG_GENERIC_TIME_VSYSCALL=y CONFIG_GPIOLIB=y CONFIG_GPIOLIB_IRQCHIP=y -# CONFIG_GRO_CELLS is not set CONFIG_HANDLE_DOMAIN_IRQ=y CONFIG_HARDWARE_WATCHPOINTS=y CONFIG_HAS_DMA=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT_MAP=y -# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set -# CONFIG_HAVE_ARCH_BITREVERSE is not set +CONFIG_HAVE_ARCH_COMPILER_H=y CONFIG_HAVE_ARCH_JUMP_LABEL=y CONFIG_HAVE_ARCH_KGDB=y CONFIG_HAVE_ARCH_SECCOMP_FILTER=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set +CONFIG_HAVE_ASM_MODVERSIONS=y CONFIG_HAVE_CBPF_JIT=y -CONFIG_HAVE_CC_STACKPROTECTOR=y CONFIG_HAVE_CLK=y CONFIG_HAVE_CLK_PREPARE=y CONFIG_HAVE_CONTEXT_TRACKING=y @@ -134,27 +143,30 @@ CONFIG_HAVE_COPY_THREAD_TLS=y CONFIG_HAVE_C_RECORDMCOUNT=y CONFIG_HAVE_DEBUG_KMEMLEAK=y CONFIG_HAVE_DEBUG_STACKOVERFLOW=y -CONFIG_HAVE_DMA_API_DEBUG=y CONFIG_HAVE_DMA_CONTIGUOUS=y CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_FAST_GUP=y CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_FUNCTION_TRACER=y -CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_HAVE_GENERIC_VDSO=y CONFIG_HAVE_IDE=y +CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y CONFIG_HAVE_KVM=y -CONFIG_HAVE_LATENCYTOP_SUPPORT=y -CONFIG_HAVE_MEMBLOCK=y +CONFIG_HAVE_LD_DEAD_CODE_DATA_ELIMINATION=y CONFIG_HAVE_MEMBLOCK_NODE_MAP=y CONFIG_HAVE_MOD_ARCH_SPECIFIC=y CONFIG_HAVE_NET_DSA=y CONFIG_HAVE_OPROFILE=y CONFIG_HAVE_PERF_EVENTS=y CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y +CONFIG_HAVE_RSEQ=y CONFIG_HAVE_SYSCALL_TRACEPOINTS=y CONFIG_HOTPLUG_CPU=y +CONFIG_HZ=250 +CONFIG_HZ_250=y CONFIG_I2C=y CONFIG_I2C_BOARDINFO=y CONFIG_I2C_IMG=y @@ -171,6 +183,7 @@ CONFIG_JBD2=y CONFIG_LEDS_PWM=y CONFIG_LIBFDT=y CONFIG_LKDTM=y +CONFIG_LOCK_DEBUGGING_SUPPORT=y CONFIG_LOG_BUF_SHIFT=18 CONFIG_LZO_COMPRESS=y CONFIG_LZO_DECOMPRESS=y @@ -179,11 +192,14 @@ CONFIG_MAGIC_SYSRQ=y CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0 CONFIG_MDIO_BUS=y CONFIG_MDIO_DEVICE=y +CONFIG_MEMFD_CREATE=y CONFIG_MFD_SYSCON=y CONFIG_MICREL_PHY=y +CONFIG_MIGRATION=y CONFIG_MIPS=y CONFIG_MIPS_ASID_BITS=8 CONFIG_MIPS_ASID_SHIFT=0 +CONFIG_MIPS_CBPF_JIT=y CONFIG_MIPS_CLOCK_VSYSCALL=y CONFIG_MIPS_CM=y # CONFIG_MIPS_CMDLINE_DTB_EXTEND is not set @@ -192,37 +208,34 @@ CONFIG_MIPS_CMDLINE_FROM_BOOTLOADER=y CONFIG_MIPS_CPC=y CONFIG_MIPS_CPS=y # CONFIG_MIPS_CPS_CPUIDLE is not set -# CONFIG_MIPS_CPS_NS16550 is not set +# CONFIG_MIPS_CPS_NS16550_BOOL is not set CONFIG_MIPS_CPS_PM=y CONFIG_MIPS_CPU_SCACHE=y # CONFIG_MIPS_ELF_APPENDED_DTB is not set CONFIG_MIPS_EXTERNAL_TIMER=y CONFIG_MIPS_GIC=y -# CONFIG_MIPS_HUGE_TLB_SUPPORT is not set CONFIG_MIPS_L1_CACHE_SHIFT=5 -# CONFIG_MIPS_MACHINE is not set CONFIG_MIPS_MT=y CONFIG_MIPS_MT_FPAFF=y CONFIG_MIPS_MT_SMP=y CONFIG_MIPS_NO_APPENDED_DTB=y +CONFIG_MIPS_NR_CPU_NR_MAP=4 CONFIG_MIPS_PERF_SHARED_TC_COUNTERS=y # CONFIG_MIPS_RAW_APPENDED_DTB is not set CONFIG_MIPS_SPRAM=y -# CONFIG_MIPS_VPE_LOADER is not set CONFIG_MMC=y CONFIG_MMC_BLOCK=y CONFIG_MMC_DW=y +# CONFIG_MMC_DW_BLUEFIELD is not set # CONFIG_MMC_DW_EXYNOS is not set +# CONFIG_MMC_DW_HI3798CV200 is not set # CONFIG_MMC_DW_K3 is not set CONFIG_MMC_DW_PLTFM=y CONFIG_MODULES_USE_ELF_REL=y CONFIG_MODULE_FORCE_UNLOAD=y CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_M25P80=y -CONFIG_MTD_NAND=y -CONFIG_MTD_NAND_ECC=y +CONFIG_MTD_NAND_CORE=y CONFIG_MTD_SPI_NAND=y -CONFIG_MTD_SPI_NAND_DEVICES=y CONFIG_MTD_SPI_NOR=y CONFIG_MTD_SPI_NOR_USE_4K_SECTORS=y CONFIG_MTD_SPI_NOR_USE_4K_SECTORS_LIMIT=16384 @@ -242,7 +255,6 @@ CONFIG_NO_GENERIC_PCI_IOPORT_MAP=y CONFIG_NO_HZ=y CONFIG_NO_HZ_COMMON=y CONFIG_NO_HZ_IDLE=y -# CONFIG_NO_IOPORT_MAP is not set CONFIG_NR_CPUS=4 CONFIG_OF=y CONFIG_OF_ADDRESS=y @@ -250,14 +262,17 @@ CONFIG_OF_EARLY_FLATTREE=y CONFIG_OF_FLATTREE=y CONFIG_OF_GPIO=y CONFIG_OF_IRQ=y +CONFIG_OF_KOBJ=y CONFIG_OF_MDIO=y CONFIG_OF_NET=y CONFIG_PADATA=y +CONFIG_PAGE_POOL=y CONFIG_PCI_DRIVERS_LEGACY=y CONFIG_PERF_USE_VMALLOC=y CONFIG_PGTABLE_LEVELS=2 # CONFIG_PGTABLE_MAPPING is not set CONFIG_PHYLIB=y +CONFIG_PHYLINK=y CONFIG_PHY_PISTACHIO_USB=y CONFIG_PINCTRL=y CONFIG_PINCTRL_PISTACHIO=y @@ -279,9 +294,7 @@ CONFIG_RATIONAL=y CONFIG_RCU_NEED_SEGCBLIST=y CONFIG_RCU_STALL_COMMON=y CONFIG_REGMAP=y -CONFIG_REGMAP_I2C=y CONFIG_REGMAP_MMIO=y -CONFIG_REGMAP_SPI=y CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_REGULATOR_GPIO=y @@ -294,18 +307,22 @@ CONFIG_SCHED_INFO=y CONFIG_SCSI=y CONFIG_SCSI_SPI_ATTRS=y CONFIG_SERIAL_8250_DW=y -# CONFIG_SERIAL_8250_FSL is not set +CONFIG_SERIAL_8250_DWLIB=y +CONFIG_SERIAL_MCTRL_GPIO=y CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_SGL_ALLOC=y CONFIG_SG_POOL=y CONFIG_SMP=y CONFIG_SMP_UP=y CONFIG_SPI=y CONFIG_SPI_IMG_SPFI=y CONFIG_SPI_MASTER=y +CONFIG_SPI_MEM=y CONFIG_SRAM=y CONFIG_SRCU=y CONFIG_STMMAC_ETH=y CONFIG_STMMAC_PLATFORM=y +# CONFIG_STMMAC_SELFTESTS is not set CONFIG_SWPHY=y CONFIG_SYNC_R4K=y CONFIG_SYSCTL_EXCEPTION_TRACE=y @@ -321,6 +338,7 @@ CONFIG_SYS_SUPPORTS_RELOCATABLE=y CONFIG_SYS_SUPPORTS_SCHED_SMT=y CONFIG_SYS_SUPPORTS_SMP=y CONFIG_SYS_SUPPORTS_ZBOOT=y +CONFIG_TARGET_ISA_REV=2 CONFIG_TICK_CPU_ACCOUNTING=y CONFIG_TIMER_OF=y CONFIG_TIMER_PROBE=y @@ -331,12 +349,12 @@ CONFIG_UBIFS_FS=y # CONFIG_UBIFS_FS_ADVANCED_COMPR is not set CONFIG_UBIFS_FS_LZO=y CONFIG_UBIFS_FS_ZLIB=y +CONFIG_UBIFS_FS_ZSTD=y CONFIG_USB=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y CONFIG_USB_COMMON=y CONFIG_USB_DWC2=y CONFIG_USB_DWC2_DUAL_ROLE=y -# CONFIG_USB_DWC2_TRACK_MISSED_SOFS is not set CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_HCD_PLATFORM is not set CONFIG_USB_GADGET=y @@ -348,7 +366,10 @@ CONFIG_USE_OF=y CONFIG_WATCHDOG_CORE=y CONFIG_WEAK_ORDERING=y CONFIG_XPS=y +CONFIG_XXHASH=y CONFIG_ZLIB_DEFLATE=y CONFIG_ZLIB_INFLATE=y CONFIG_ZSMALLOC=y # CONFIG_ZSMALLOC_STAT is not set +CONFIG_ZSTD_COMPRESS=y +CONFIG_ZSTD_DECOMPRESS=y diff --git a/target/linux/pistachio/patches-5.4/101-dmaengine-img-mdc-Handle-early-status-read.patch b/target/linux/pistachio/patches-5.4/101-dmaengine-img-mdc-Handle-early-status-read.patch index 92293f879607..031a4e3e5eed 100644 --- a/target/linux/pistachio/patches-5.4/101-dmaengine-img-mdc-Handle-early-status-read.patch +++ b/target/linux/pistachio/patches-5.4/101-dmaengine-img-mdc-Handle-early-status-read.patch @@ -16,7 +16,7 @@ Signed-off-by: Damien Horsley --- a/drivers/dma/img-mdc-dma.c +++ b/drivers/dma/img-mdc-dma.c -@@ -620,25 +620,33 @@ static enum dma_status mdc_tx_status(str +@@ -618,25 +618,33 @@ static enum dma_status mdc_tx_status(str (MDC_CMDS_PROCESSED_CMDS_DONE_MASK + 1); /* diff --git a/target/linux/pistachio/patches-5.4/102-spi-img-spfi-Implement-dual-and-quad-mode.patch b/target/linux/pistachio/patches-5.4/102-spi-img-spfi-Implement-dual-and-quad-mode.patch index 15a5d3c806fc..9966ae71a9b4 100644 --- a/target/linux/pistachio/patches-5.4/102-spi-img-spfi-Implement-dual-and-quad-mode.patch +++ b/target/linux/pistachio/patches-5.4/102-spi-img-spfi-Implement-dual-and-quad-mode.patch @@ -28,7 +28,7 @@ Signed-off-by: Ezequiel Garcia --- a/drivers/spi/spi-img-spfi.c +++ b/drivers/spi/spi-img-spfi.c -@@ -40,7 +40,8 @@ +@@ -37,7 +37,8 @@ #define SPFI_CONTROL_SOFT_RESET BIT(11) #define SPFI_CONTROL_SEND_DMA BIT(10) #define SPFI_CONTROL_GET_DMA BIT(9) @@ -38,7 +38,7 @@ Signed-off-by: Ezequiel Garcia #define SPFI_CONTROL_TMODE_SHIFT 5 #define SPFI_CONTROL_TMODE_MASK 0x7 #define SPFI_CONTROL_TMODE_SINGLE 0 -@@ -51,6 +52,10 @@ +@@ -48,6 +49,10 @@ #define SPFI_TRANSACTION 0x18 #define SPFI_TRANSACTION_TSIZE_SHIFT 16 #define SPFI_TRANSACTION_TSIZE_MASK 0xffff @@ -49,7 +49,7 @@ Signed-off-by: Ezequiel Garcia #define SPFI_PORT_STATE 0x1c #define SPFI_PORT_STATE_DEV_SEL_SHIFT 20 -@@ -87,6 +92,7 @@ +@@ -84,6 +89,7 @@ */ #define SPFI_32BIT_FIFO_SIZE 64 #define SPFI_8BIT_FIFO_SIZE 16 @@ -57,7 +57,7 @@ Signed-off-by: Ezequiel Garcia struct img_spfi { struct device *dev; -@@ -103,6 +109,8 @@ struct img_spfi { +@@ -100,6 +106,8 @@ struct img_spfi { struct dma_chan *tx_ch; bool tx_dma_busy; bool rx_dma_busy; @@ -66,7 +66,7 @@ Signed-off-by: Ezequiel Garcia }; struct img_spfi_device_data { -@@ -123,9 +131,11 @@ static inline void spfi_start(struct img +@@ -120,9 +128,11 @@ static inline void spfi_start(struct img { u32 val; @@ -81,7 +81,7 @@ Signed-off-by: Ezequiel Garcia } static inline void spfi_reset(struct img_spfi *spfi) -@@ -138,12 +148,21 @@ static int spfi_wait_all_done(struct img +@@ -135,12 +145,21 @@ static int spfi_wait_all_done(struct img { unsigned long timeout = jiffies + msecs_to_jiffies(50); diff --git a/target/linux/pistachio/patches-5.4/103-spi-img-spfi-set-device-select-bits-for-SPFI-port-st.patch b/target/linux/pistachio/patches-5.4/103-spi-img-spfi-set-device-select-bits-for-SPFI-port-st.patch deleted file mode 100644 index ba70348da9ab..000000000000 --- a/target/linux/pistachio/patches-5.4/103-spi-img-spfi-set-device-select-bits-for-SPFI-port-st.patch +++ /dev/null @@ -1,27 +0,0 @@ -From 145f5369510b86cd55c659388a26a0cc267f8874 Mon Sep 17 00:00:00 2001 -From: Ionela Voinescu -Date: Mon, 1 Feb 2016 10:58:08 +0000 -Subject: spi: img-spfi: set device select bits for SPFI port state - -Even if the chip select line is not controlled by the SPFI -hardware, the device select bits need to be set to specify -the chip select line in use for the hardware to know what -parameters to use for the current transfer. - -Signed-off-by: Ionela Voinescu ---- - drivers/spi/spi-img-spfi.c | 3 +++ - 1 file changed, 3 insertions(+) - ---- a/drivers/spi/spi-img-spfi.c -+++ b/drivers/spi/spi-img-spfi.c -@@ -438,6 +438,9 @@ static int img_spfi_prepare(struct spi_m - u32 val; - - val = spfi_readl(spfi, SPFI_PORT_STATE); -+ val &= ~(SPFI_PORT_STATE_DEV_SEL_MASK << -+ SPFI_PORT_STATE_DEV_SEL_SHIFT); -+ val |= msg->spi->chip_select << SPFI_PORT_STATE_DEV_SEL_SHIFT; - if (msg->spi->mode & SPI_CPHA) - val |= SPFI_PORT_STATE_CK_PHASE(msg->spi->chip_select); - else diff --git a/target/linux/pistachio/patches-5.4/104-spi-img-spfi-use-device-0-configuration-for-all-devi.patch b/target/linux/pistachio/patches-5.4/104-spi-img-spfi-use-device-0-configuration-for-all-devi.patch index 6c9e6b5a768f..9050dae187db 100644 --- a/target/linux/pistachio/patches-5.4/104-spi-img-spfi-use-device-0-configuration-for-all-devi.patch +++ b/target/linux/pistachio/patches-5.4/104-spi-img-spfi-use-device-0-configuration-for-all-devi.patch @@ -15,7 +15,7 @@ Signed-off-by: Ionela Voinescu --- a/drivers/spi/spi-img-spfi.c +++ b/drivers/spi/spi-img-spfi.c -@@ -437,18 +437,23 @@ static int img_spfi_prepare(struct spi_m +@@ -434,18 +434,23 @@ static int img_spfi_prepare(struct spi_m struct img_spfi *spfi = spi_master_get_devdata(master); u32 val; @@ -44,7 +44,7 @@ Signed-off-by: Ionela Voinescu spfi_writel(spfi, val, SPFI_PORT_STATE); return 0; -@@ -548,11 +553,15 @@ static void img_spfi_config(struct spi_m +@@ -545,11 +550,15 @@ static void img_spfi_config(struct spi_m div = DIV_ROUND_UP(clk_get_rate(spfi->spfi_clk), xfer->speed_hz); div = clamp(512 / (1 << get_count_order(div)), 1, 128); diff --git a/target/linux/pistachio/patches-5.4/105-spi-img-spfi-RX-maximum-burst-size-for-DMA-is-8.patch b/target/linux/pistachio/patches-5.4/105-spi-img-spfi-RX-maximum-burst-size-for-DMA-is-8.patch index 0067b0ea4ac0..182897cd5a05 100644 --- a/target/linux/pistachio/patches-5.4/105-spi-img-spfi-RX-maximum-burst-size-for-DMA-is-8.patch +++ b/target/linux/pistachio/patches-5.4/105-spi-img-spfi-RX-maximum-burst-size-for-DMA-is-8.patch @@ -29,7 +29,7 @@ Signed-off-by: Ionela Voinescu --- a/drivers/spi/spi-img-spfi.c +++ b/drivers/spi/spi-img-spfi.c -@@ -346,12 +346,11 @@ static int img_spfi_start_dma(struct spi +@@ -343,12 +343,11 @@ static int img_spfi_start_dma(struct spi if (xfer->len % 4 == 0) { rxconf.src_addr = spfi->phys + SPFI_RX_32BIT_VALID_DATA; rxconf.src_addr_width = 4; @@ -43,7 +43,7 @@ Signed-off-by: Ionela Voinescu dmaengine_slave_config(spfi->rx_ch, &rxconf); rxdesc = dmaengine_prep_slave_sg(spfi->rx_ch, xfer->rx_sg.sgl, -@@ -370,12 +369,11 @@ static int img_spfi_start_dma(struct spi +@@ -367,12 +366,11 @@ static int img_spfi_start_dma(struct spi if (xfer->len % 4 == 0) { txconf.dst_addr = spfi->phys + SPFI_TX_32BIT_VALID_DATA; txconf.dst_addr_width = 4; diff --git a/target/linux/pistachio/patches-5.4/106-spi-img-spfi-finish-every-transfer-cleanly.patch b/target/linux/pistachio/patches-5.4/106-spi-img-spfi-finish-every-transfer-cleanly.patch index 0f958314e3be..cffb72ee3366 100644 --- a/target/linux/pistachio/patches-5.4/106-spi-img-spfi-finish-every-transfer-cleanly.patch +++ b/target/linux/pistachio/patches-5.4/106-spi-img-spfi-finish-every-transfer-cleanly.patch @@ -24,7 +24,7 @@ Signed-off-by: Ionela Voinescu --- a/drivers/spi/spi-img-spfi.c +++ b/drivers/spi/spi-img-spfi.c -@@ -83,6 +83,14 @@ +@@ -80,6 +80,14 @@ #define SPFI_INTERRUPT_SDE BIT(1) #define SPFI_INTERRUPT_SDTRIG BIT(0) @@ -39,7 +39,7 @@ Signed-off-by: Ionela Voinescu /* * There are four parallel FIFOs of 16 bytes each. The word buffer * (*_32BIT_VALID_DATA) accesses all four FIFOs at once, resulting in an -@@ -144,6 +152,23 @@ static inline void spfi_reset(struct img +@@ -141,6 +149,23 @@ static inline void spfi_reset(struct img spfi_writel(spfi, 0, SPFI_CONTROL); } @@ -63,7 +63,7 @@ Signed-off-by: Ionela Voinescu static int spfi_wait_all_done(struct img_spfi *spfi) { unsigned long timeout = jiffies + msecs_to_jiffies(50); -@@ -152,19 +177,9 @@ static int spfi_wait_all_done(struct img +@@ -149,19 +174,9 @@ static int spfi_wait_all_done(struct img return 0; while (time_before(jiffies, timeout)) { @@ -85,7 +85,7 @@ Signed-off-by: Ionela Voinescu cpu_relax(); } -@@ -296,6 +311,8 @@ static int img_spfi_start_pio(struct spi +@@ -293,6 +308,8 @@ static int img_spfi_start_pio(struct spi } ret = spfi_wait_all_done(spfi); @@ -94,7 +94,7 @@ Signed-off-by: Ionela Voinescu if (ret < 0) return ret; -@@ -311,8 +328,10 @@ static void img_spfi_dma_rx_cb(void *dat +@@ -308,8 +325,10 @@ static void img_spfi_dma_rx_cb(void *dat spin_lock_irqsave(&spfi->lock, flags); spfi->rx_dma_busy = false; @@ -106,7 +106,7 @@ Signed-off-by: Ionela Voinescu spin_unlock_irqrestore(&spfi->lock, flags); } -@@ -325,8 +344,10 @@ static void img_spfi_dma_tx_cb(void *dat +@@ -322,8 +341,10 @@ static void img_spfi_dma_tx_cb(void *dat spin_lock_irqsave(&spfi->lock, flags); spfi->tx_dma_busy = false; diff --git a/target/linux/pistachio/patches-5.4/107-clockevents-Retry-programming-min-delta-up-to-10-tim.patch b/target/linux/pistachio/patches-5.4/107-clockevents-Retry-programming-min-delta-up-to-10-tim.patch deleted file mode 100644 index 857823b78398..000000000000 --- a/target/linux/pistachio/patches-5.4/107-clockevents-Retry-programming-min-delta-up-to-10-tim.patch +++ /dev/null @@ -1,66 +0,0 @@ -From b46f8c74afdd30cd52bfdcc2231470a0bab04416 Mon Sep 17 00:00:00 2001 -From: James Hogan -Date: Fri, 22 Apr 2016 18:22:45 +0100 -Subject: clockevents: Retry programming min delta up to 10 times - -Under virtualisation it is possible to get unexpected latency during a -clockevent device's set_next_event() callback which can make it return --ETIME even for a delta based on min_delta_ns. - -The clockevents_program_min_delta() implementation for -CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=n doesn't handle retries when this -happens, nor does clockevents_program_event() or its callers when force -is true (for example hrtimer_reprogram()). This can result in hangs -until the clock event device does a full period. - -It isn't appropriate to use MIN_ADJUST in this case as occasional -hypervisor induced high latency will cause min_delta_ns to quickly -increase to the maximum. -Instead, borrow the retry pattern from the MIN_ADJUST case, but without -making adjustments. We retry up to 10 times before giving up. - -(picked https://patchwork.kernel.org/patch/8909491/) - -Signed-off-by: James Hogan ---- - kernel/time/clockevents.c | 26 +++++++++++++++++++------- - 1 file changed, 19 insertions(+), 7 deletions(-) - ---- a/kernel/time/clockevents.c -+++ b/kernel/time/clockevents.c -@@ -281,16 +281,28 @@ static int clockevents_program_min_delta - { - unsigned long long clc; - int64_t delta; -+ int i; - -- delta = dev->min_delta_ns; -- dev->next_event = ktime_add_ns(ktime_get(), delta); -+ for (i = 0;;) { -+ delta = dev->min_delta_ns; -+ dev->next_event = ktime_add_ns(ktime_get(), delta); - -- if (clockevent_state_shutdown(dev)) -- return 0; -+ if (clockevent_state_shutdown(dev)) -+ return 0; - -- dev->retries++; -- clc = ((unsigned long long) delta * dev->mult) >> dev->shift; -- return dev->set_next_event((unsigned long) clc, dev); -+ dev->retries++; -+ clc = ((unsigned long long) delta * dev->mult) >> dev->shift; -+ if (dev->set_next_event((unsigned long) clc, dev) == 0) -+ return 0; -+ -+ if (++i > 9) { -+ /* -+ * We tried 10 times to program the device with the -+ * given min_delta_ns. Get out of here. -+ */ -+ return -ETIME; -+ } -+ } - } - - #endif /* CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST */ diff --git a/target/linux/pistachio/patches-5.4/108-clk-pistachio-Fix-wrong-SDHost-card-speed.patch b/target/linux/pistachio/patches-5.4/108-clk-pistachio-Fix-wrong-SDHost-card-speed.patch index 5329ad62d0b4..6fddbe269afc 100644 --- a/target/linux/pistachio/patches-5.4/108-clk-pistachio-Fix-wrong-SDHost-card-speed.patch +++ b/target/linux/pistachio/patches-5.4/108-clk-pistachio-Fix-wrong-SDHost-card-speed.patch @@ -20,7 +20,7 @@ Signed-off-by: Govindraj Raja --- a/drivers/clk/pistachio/clk-pistachio.c +++ b/drivers/clk/pistachio/clk-pistachio.c -@@ -44,7 +44,7 @@ static struct pistachio_gate pistachio_g +@@ -41,7 +41,7 @@ static struct pistachio_gate pistachio_g GATE(CLK_AUX_ADC_INTERNAL, "aux_adc_internal", "sys_internal_div", 0x104, 22), GATE(CLK_AUX_ADC, "aux_adc", "aux_adc_div", 0x104, 23), @@ -29,7 +29,7 @@ Signed-off-by: Govindraj Raja GATE(CLK_BT, "bt", "bt_div", 0x104, 25), GATE(CLK_BT_DIV4, "bt_div4", "bt_div4_div", 0x104, 26), GATE(CLK_BT_DIV8, "bt_div8", "bt_div8_div", 0x104, 27), -@@ -54,6 +54,7 @@ static struct pistachio_gate pistachio_g +@@ -51,6 +51,7 @@ static struct pistachio_gate pistachio_g static struct pistachio_fixed_factor pistachio_ffs[] __initdata = { FIXED_FACTOR(CLK_WIFI_DIV4, "wifi_div4", "wifi_pll", 4), FIXED_FACTOR(CLK_WIFI_DIV8, "wifi_div8", "wifi_pll", 8), @@ -39,7 +39,7 @@ Signed-off-by: Govindraj Raja static struct pistachio_div pistachio_divs[] __initdata = { --- a/include/dt-bindings/clock/pistachio-clk.h +++ b/include/dt-bindings/clock/pistachio-clk.h -@@ -21,6 +21,7 @@ +@@ -18,6 +18,7 @@ /* Fixed-factor clocks */ #define CLK_WIFI_DIV4 16 #define CLK_WIFI_DIV8 17 diff --git a/target/linux/pistachio/patches-5.4/109-MIPS-DTS-img-marduk-switch-mmc-to-1-bit-mode.patch b/target/linux/pistachio/patches-5.4/109-MIPS-DTS-img-marduk-switch-mmc-to-1-bit-mode.patch index 22fc42b98809..cec424a0cec8 100644 --- a/target/linux/pistachio/patches-5.4/109-MIPS-DTS-img-marduk-switch-mmc-to-1-bit-mode.patch +++ b/target/linux/pistachio/patches-5.4/109-MIPS-DTS-img-marduk-switch-mmc-to-1-bit-mode.patch @@ -28,7 +28,7 @@ Signed-off-by: Ian Pozella --- a/arch/mips/boot/dts/img/pistachio_marduk.dts +++ b/arch/mips/boot/dts/img/pistachio_marduk.dts -@@ -120,7 +120,7 @@ +@@ -117,7 +117,7 @@ &sdhost { status = "okay"; @@ -37,7 +37,7 @@ Signed-off-by: Ian Pozella disable-wp; }; -@@ -130,6 +130,7 @@ +@@ -127,6 +127,7 @@ &pin_sdhost_data { drive-strength = <2>; diff --git a/target/linux/pistachio/patches-5.4/401-mtd-nor-support-mtd-name-from-device-tree.patch b/target/linux/pistachio/patches-5.4/401-mtd-nor-support-mtd-name-from-device-tree.patch index 065a0b77bcd9..5d2f9284ab2a 100644 --- a/target/linux/pistachio/patches-5.4/401-mtd-nor-support-mtd-name-from-device-tree.patch +++ b/target/linux/pistachio/patches-5.4/401-mtd-nor-support-mtd-name-from-device-tree.patch @@ -10,17 +10,17 @@ Signed-off-by: Abhimanyu Vishwakarma --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c -@@ -2671,6 +2671,7 @@ int spi_nor_scan(struct spi_nor *nor, co - struct device *dev = nor->dev; +@@ -4931,6 +4931,7 @@ int spi_nor_scan(struct spi_nor *nor, co struct mtd_info *mtd = &nor->mtd; struct device_node *np = spi_nor_get_flash_node(nor); + struct spi_nor_flash_parameter *params = &nor->params; + const char __maybe_unused *of_mtd_name = NULL; int ret; int i; -@@ -2746,7 +2747,12 @@ int spi_nor_scan(struct spi_nor *nor, co - spi_nor_wait_till_ready(nor); - } +@@ -4993,7 +4994,12 @@ int spi_nor_scan(struct spi_nor *nor, co + /* Init flash parameters based on flash_info struct and SFDP */ + spi_nor_init_params(nor); - if (!mtd->name) +#ifdef CONFIG_MTD_OF_PARTS diff --git a/target/linux/pistachio/patches-5.4/411-mtd-nand-Check-length-of-ID-before-reading-bits-per-.patch b/target/linux/pistachio/patches-5.4/411-mtd-nand-Check-length-of-ID-before-reading-bits-per-.patch deleted file mode 100644 index 3311de645f11..000000000000 --- a/target/linux/pistachio/patches-5.4/411-mtd-nand-Check-length-of-ID-before-reading-bits-per-.patch +++ /dev/null @@ -1,33 +0,0 @@ -From 42ebff638003be18fab503b37de4ad7853244e95 Mon Sep 17 00:00:00 2001 -From: Ezequiel Garcia -Date: Sat, 25 Feb 2017 15:58:22 +0000 -Subject: mtd: nand: Check length of ID before reading bits per cell - -The table-based NAND identification currently reads the number -of bits per cell from the 3rd byte of the extended ID. This is done -for the so-called 'full ID' devices; i.e. devices that have a known -length ID. - -However, if the ID length is shorter than three, there's no 3rd byte, -and so it's wrong to read the bits per cell from there. Fix this by -adding a check for the ID length. - -(picked from http://lists.infradead.org/pipermail/linux-mtd/2014-December/056764.html) - -Signed-off-by: Ezequiel Garcia ---- - drivers/mtd/nand/nand_base.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - ---- a/drivers/mtd/nand/nand_base.c -+++ b/drivers/mtd/nand/nand_base.c -@@ -3803,7 +3803,8 @@ static bool find_full_id_nand(struct nan - mtd->erasesize = type->erasesize; - mtd->oobsize = type->oobsize; - -- chip->bits_per_cell = nand_get_bits_per_cell(id_data[2]); -+ if (type->id_len > 2) -+ chip->bits_per_cell = nand_get_bits_per_cell(id_data[2]); - chip->chipsize = (uint64_t)type->chipsize << 20; - chip->options |= type->options; - chip->ecc_strength_ds = NAND_ECC_STRENGTH(type); diff --git a/target/linux/pistachio/patches-5.4/412-mtd-nand-Add-JEDEC-manufacturer-ID-for-Gigadevice.patch b/target/linux/pistachio/patches-5.4/412-mtd-nand-Add-JEDEC-manufacturer-ID-for-Gigadevice.patch deleted file mode 100644 index a967124c812f..000000000000 --- a/target/linux/pistachio/patches-5.4/412-mtd-nand-Add-JEDEC-manufacturer-ID-for-Gigadevice.patch +++ /dev/null @@ -1,35 +0,0 @@ -From a4bc33b205fd9b1db862f1e45173dba57b0fa57f Mon Sep 17 00:00:00 2001 -From: Ezequiel Garcia -Date: Sat, 25 Feb 2017 15:43:09 +0000 -Subject: mtd: nand: Add JEDEC manufacturer ID for Gigadevice - -This commit adds Gigadevice to the list of manufacturer ID and name strings. - -(picked from http://lists.infradead.org/pipermail/linux-mtd/2014-December/056765.html) - -Signed-off-by: Ezequiel Garcia ---- - drivers/mtd/nand/nand_ids.c | 1 + - include/linux/mtd/rawnand.h | 1 + - 2 files changed, 2 insertions(+) - ---- a/drivers/mtd/nand/nand_ids.c -+++ b/drivers/mtd/nand/nand_ids.c -@@ -184,6 +184,7 @@ static const struct nand_manufacturer na - {NAND_MFR_SANDISK, "SanDisk"}, - {NAND_MFR_INTEL, "Intel"}, - {NAND_MFR_ATO, "ATO"}, -+ {NAND_MFR_GIGADEVICE, "Gigadevice"}, - {NAND_MFR_WINBOND, "Winbond"}, - }; - ---- a/include/linux/mtd/rawnand.h -+++ b/include/linux/mtd/rawnand.h -@@ -1014,6 +1014,7 @@ static inline void *nand_get_manufacture - #define NAND_MFR_SANDISK 0x45 - #define NAND_MFR_INTEL 0x89 - #define NAND_MFR_ATO 0x9b -+#define NAND_MFR_GIGADEVICE 0xc8 - #define NAND_MFR_WINBOND 0xef - - diff --git a/target/linux/pistachio/patches-5.4/413-mtd-Introduce-SPI-NAND-framework.patch b/target/linux/pistachio/patches-5.4/413-mtd-Introduce-SPI-NAND-framework.patch deleted file mode 100644 index d1189eeb8c58..000000000000 --- a/target/linux/pistachio/patches-5.4/413-mtd-Introduce-SPI-NAND-framework.patch +++ /dev/null @@ -1,707 +0,0 @@ -From 082a89a78e29b15008284df90441747cb742f149 Mon Sep 17 00:00:00 2001 -From: Ezequiel Garcia -Date: Tue, 2 Dec 2014 09:58:52 -0300 -Subject: mtd: Introduce SPI NAND framework - -Add a new framework, to support SPI NAND devices. The framework registers -a NAND chip and handles the generic SPI NAND protocol, calling device-specific -hooks for each SPI NAND command. - -The following is the stack design, from userspace to hardware. This commit -adds the "SPI NAND core" layer. - - Userspace - ------------------ - MTD - ------------------ - NAND core - ------------------ - SPI NAND core - ------------------ - SPI NAND device - ------------------ - SPI core - ------------------ - SPI master - ------------------ - Hardware - -(based on http://lists.infradead.org/pipermail/linux-mtd/2014-December/056763.html) - -Signed-off-by: Ionela Voinescu -Signed-off-by: Ezequiel Garcia -Signed-off-by: Ian Pozella ---- - drivers/mtd/Kconfig | 2 + - drivers/mtd/Makefile | 1 + - drivers/mtd/spi-nand/Kconfig | 7 + - drivers/mtd/spi-nand/Makefile | 1 + - drivers/mtd/spi-nand/spi-nand-base.c | 566 +++++++++++++++++++++++++++++++++++ - include/linux/mtd/spi-nand.h | 54 ++++ - 6 files changed, 631 insertions(+) - create mode 100644 drivers/mtd/spi-nand/Kconfig - create mode 100644 drivers/mtd/spi-nand/Makefile - create mode 100644 drivers/mtd/spi-nand/spi-nand-base.c - create mode 100644 include/linux/mtd/spi-nand.h - ---- a/drivers/mtd/Kconfig -+++ b/drivers/mtd/Kconfig -@@ -373,6 +373,8 @@ source "drivers/mtd/onenand/Kconfig" - - source "drivers/mtd/lpddr/Kconfig" - -+source "drivers/mtd/spi-nand/Kconfig" -+ - source "drivers/mtd/spi-nor/Kconfig" - - source "drivers/mtd/ubi/Kconfig" ---- a/drivers/mtd/Makefile -+++ b/drivers/mtd/Makefile -@@ -37,6 +37,7 @@ inftl-objs := inftlcore.o inftlmount.o - - obj-y += chips/ lpddr/ maps/ devices/ nand/ onenand/ tests/ - -+obj-$(CONFIG_MTD_SPI_NAND) += spi-nand/ - obj-$(CONFIG_MTD_SPI_NOR) += spi-nor/ - obj-$(CONFIG_MTD_UBI) += ubi/ - ---- /dev/null -+++ b/drivers/mtd/spi-nand/Kconfig -@@ -0,0 +1,7 @@ -+menuconfig MTD_SPI_NAND -+ tristate "SPI NAND device support" -+ depends on MTD -+ select MTD_NAND -+ help -+ This is the framework for the SPI NAND. -+ ---- /dev/null -+++ b/drivers/mtd/spi-nand/Makefile -@@ -0,0 +1 @@ -+obj-$(CONFIG_MTD_SPI_NAND) += spi-nand-base.o ---- /dev/null -+++ b/drivers/mtd/spi-nand/spi-nand-base.c -@@ -0,0 +1,566 @@ -+/* -+ * Copyright (C) 2014 Imagination Technologies Ltd. -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; version 2 of the License. -+ * -+ * Notes: -+ * 1. Erase and program operations need to call write_enable() first, -+ * to clear the enable bit. This bit is cleared automatically after -+ * the erase or program operation. -+ * -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+/* Registers common to all devices */ -+#define SPI_NAND_LOCK_REG 0xa0 -+#define SPI_NAND_PROT_UNLOCK_ALL 0x0 -+ -+#define SPI_NAND_FEATURE_REG 0xb0 -+#define SPI_NAND_ECC_EN BIT(4) -+#define SPI_NAND_QUAD_EN BIT(0) -+ -+#define SPI_NAND_STATUS_REG 0xc0 -+#define SPI_NAND_STATUS_REG_ECC_MASK 0x3 -+#define SPI_NAND_STATUS_REG_ECC_SHIFT 4 -+#define SPI_NAND_STATUS_REG_PROG_FAIL BIT(3) -+#define SPI_NAND_STATUS_REG_ERASE_FAIL BIT(2) -+#define SPI_NAND_STATUS_REG_WREN BIT(1) -+#define SPI_NAND_STATUS_REG_BUSY BIT(0) -+ -+#define SPI_NAND_CMD_BUF_LEN 8 -+ -+/* Rewind and fill the buffer with 0xff */ -+static void spi_nand_clear_buffer(struct spi_nand *snand) -+{ -+ snand->buf_start = 0; -+ memset(snand->data_buf, 0xff, snand->buf_size); -+} -+ -+static int spi_nand_enable_ecc(struct spi_nand *snand) -+{ -+ int ret; -+ -+ ret = snand->read_reg(snand, SPI_NAND_FEATURE_REG, snand->buf); -+ if (ret) -+ return ret; -+ -+ snand->buf[0] |= SPI_NAND_ECC_EN; -+ ret = snand->write_reg(snand, SPI_NAND_FEATURE_REG, snand->buf); -+ if (ret) -+ return ret; -+ snand->ecc = true; -+ -+ return 0; -+} -+ -+static int spi_nand_disable_ecc(struct spi_nand *snand) -+{ -+ int ret; -+ -+ ret = snand->read_reg(snand, SPI_NAND_FEATURE_REG, snand->buf); -+ if (ret) -+ return ret; -+ -+ snand->buf[0] &= ~SPI_NAND_ECC_EN; -+ ret = snand->write_reg(snand, SPI_NAND_FEATURE_REG, snand->buf); -+ if (ret) -+ return ret; -+ snand->ecc = false; -+ -+ return 0; -+} -+ -+static int spi_nand_enable_quad(struct spi_nand *snand) -+{ -+ int ret; -+ -+ ret = snand->read_reg(snand, SPI_NAND_FEATURE_REG, snand->buf); -+ if (ret) -+ return ret; -+ -+ snand->buf[0] |= SPI_NAND_QUAD_EN; -+ ret = snand->write_reg(snand, SPI_NAND_FEATURE_REG, snand->buf); -+ if (ret) -+ return ret; -+ -+ return 0; -+} -+/* -+ * Wait until the status register busy bit is cleared. -+ * Returns a negatie errno on error or time out, and a non-negative status -+ * value if the device is ready. -+ */ -+static int spi_nand_wait_till_ready(struct spi_nand *snand) -+{ -+ unsigned long deadline = jiffies + msecs_to_jiffies(100); -+ bool timeout = false; -+ int ret; -+ -+ /* -+ * Perhaps we should set a different timeout for each -+ * operation (reset, read, write, erase). -+ */ -+ while (!timeout) { -+ if (time_after_eq(jiffies, deadline)) -+ timeout = true; -+ -+ ret = snand->read_reg(snand, SPI_NAND_STATUS_REG, snand->buf); -+ if (ret < 0) { -+ dev_err(snand->dev, "error reading status register\n"); -+ return ret; -+ } else if (!(snand->buf[0] & SPI_NAND_STATUS_REG_BUSY)) { -+ return snand->buf[0]; -+ } -+ -+ cond_resched(); -+ } -+ -+ dev_err(snand->dev, "operation timed out\n"); -+ -+ return -ETIMEDOUT; -+} -+ -+static int spi_nand_reset(struct spi_nand *snand) -+{ -+ int ret; -+ -+ ret = snand->reset(snand); -+ if (ret < 0) { -+ dev_err(snand->dev, "reset command failed\n"); -+ return ret; -+ } -+ -+ /* -+ * The NAND core won't wait after a device reset, so we need -+ * to do that here. -+ */ -+ ret = spi_nand_wait_till_ready(snand); -+ if (ret < 0) -+ return ret; -+ return 0; -+} -+ -+static int spi_nand_status(struct spi_nand *snand) -+{ -+ int ret, status; -+ -+ ret = snand->read_reg(snand, SPI_NAND_STATUS_REG, snand->buf); -+ if (ret < 0) { -+ dev_err(snand->dev, "error reading status register\n"); -+ return ret; -+ } -+ status = snand->buf[0]; -+ -+ /* Convert this into standard NAND_STATUS values */ -+ if (status & SPI_NAND_STATUS_REG_BUSY) -+ snand->buf[0] = 0; -+ else -+ snand->buf[0] = NAND_STATUS_READY; -+ -+ if (status & SPI_NAND_STATUS_REG_PROG_FAIL || -+ status & SPI_NAND_STATUS_REG_ERASE_FAIL) -+ snand->buf[0] |= NAND_STATUS_FAIL; -+ -+ /* -+ * Since we unlock the entire device at initialization, unconditionally -+ * set the WP bit to indicate it's not protected. -+ */ -+ snand->buf[0] |= NAND_STATUS_WP; -+ return 0; -+} -+ -+static int spi_nand_erase(struct spi_nand *snand, int page_addr) -+{ -+ int ret; -+ -+ ret = snand->write_enable(snand); -+ if (ret < 0) { -+ dev_err(snand->dev, "write enable command failed\n"); -+ return ret; -+ } -+ -+ ret = snand->block_erase(snand, page_addr); -+ if (ret < 0) { -+ dev_err(snand->dev, "block erase command failed\n"); -+ return ret; -+ } -+ -+ return 0; -+} -+ -+static int spi_nand_write(struct spi_nand *snand) -+{ -+ int ret; -+ -+ /* Enable quad mode */ -+ ret = spi_nand_enable_quad(snand); -+ if (ret) { -+ dev_err(snand->dev, "error %d enabling quad mode\n", ret); -+ return ret; -+ } -+ /* Store the page to cache */ -+ ret = snand->store_cache(snand, 0, snand->buf_size, snand->data_buf); -+ if (ret < 0) { -+ dev_err(snand->dev, "error %d storing page 0x%x to cache\n", -+ ret, snand->page_addr); -+ return ret; -+ } -+ -+ ret = snand->write_enable(snand); -+ if (ret < 0) { -+ dev_err(snand->dev, "write enable command failed\n"); -+ return ret; -+ } -+ -+ /* Get page from the device cache into our internal buffer */ -+ ret = snand->write_page(snand, snand->page_addr); -+ if (ret < 0) { -+ dev_err(snand->dev, "error %d reading page 0x%x from cache\n", -+ ret, snand->page_addr); -+ return ret; -+ } -+ -+ return 0; -+} -+ -+static int spi_nand_read_id(struct spi_nand *snand) -+{ -+ int ret; -+ -+ ret = snand->read_id(snand, snand->data_buf); -+ if (ret < 0) { -+ dev_err(snand->dev, "error %d reading ID\n", ret); -+ return ret; -+ } -+ return 0; -+} -+ -+static int spi_nand_read_page(struct spi_nand *snand, unsigned int page_addr, -+ unsigned int page_offset, size_t length) -+{ -+ unsigned int corrected = 0, ecc_error = 0; -+ int ret; -+ -+ /* Load a page into the cache register */ -+ ret = snand->load_page(snand, page_addr); -+ if (ret < 0) { -+ dev_err(snand->dev, "error %d loading page 0x%x to cache\n", -+ ret, page_addr); -+ return ret; -+ } -+ -+ ret = spi_nand_wait_till_ready(snand); -+ if (ret < 0) -+ return ret; -+ -+ if (snand->ecc) { -+ snand->get_ecc_status(ret, &corrected, &ecc_error); -+ snand->bitflips = corrected; -+ -+ /* -+ * If there's an ECC error, print a message and notify MTD -+ * about it. Then complete the read, to load actual data on -+ * the buffer (instead of the status result). -+ */ -+ if (ecc_error) { -+ dev_err(snand->dev, -+ "internal ECC error reading page 0x%x\n", -+ page_addr); -+ snand->nand_chip.mtd.ecc_stats.failed++; -+ } else { -+ snand->nand_chip.mtd.ecc_stats.corrected += corrected; -+ } -+ } -+ -+ /* Enable quad mode */ -+ ret = spi_nand_enable_quad(snand); -+ if (ret) { -+ dev_err(snand->dev, "error %d enabling quad mode\n", ret); -+ return ret; -+ } -+ /* Get page from the device cache into our internal buffer */ -+ ret = snand->read_cache(snand, page_offset, length, snand->data_buf); -+ if (ret < 0) { -+ dev_err(snand->dev, "error %d reading page 0x%x from cache\n", -+ ret, page_addr); -+ return ret; -+ } -+ return 0; -+} -+ -+static u8 spi_nand_read_byte(struct mtd_info *mtd) -+{ -+ struct nand_chip *chip = mtd_to_nand(mtd); -+ struct spi_nand *snand = nand_get_controller_data(chip); -+ char val = 0xff; -+ -+ if (snand->buf_start < snand->buf_size) -+ val = snand->data_buf[snand->buf_start++]; -+ return val; -+} -+ -+static void spi_nand_write_buf(struct mtd_info *mtd, const u8 *buf, int len) -+{ -+ struct nand_chip *chip = mtd_to_nand(mtd); -+ struct spi_nand *snand = nand_get_controller_data(chip); -+ size_t n = min_t(size_t, len, snand->buf_size - snand->buf_start); -+ -+ memcpy(snand->data_buf + snand->buf_start, buf, n); -+ snand->buf_start += n; -+} -+ -+static void spi_nand_read_buf(struct mtd_info *mtd, u8 *buf, int len) -+{ -+ struct nand_chip *chip = mtd_to_nand(mtd); -+ struct spi_nand *snand = nand_get_controller_data(chip); -+ size_t n = min_t(size_t, len, snand->buf_size - snand->buf_start); -+ -+ memcpy(buf, snand->data_buf + snand->buf_start, n); -+ snand->buf_start += n; -+} -+ -+static int spi_nand_write_page_hwecc(struct mtd_info *mtd, -+ struct nand_chip *chip, const uint8_t *buf, int oob_required, -+ int page) -+{ -+ chip->write_buf(mtd, buf, mtd->writesize); -+ chip->write_buf(mtd, chip->oob_poi, mtd->oobsize); -+ -+ return 0; -+} -+ -+static int spi_nand_read_page_hwecc(struct mtd_info *mtd, -+ struct nand_chip *chip, uint8_t *buf, int oob_required, -+ int page) -+{ -+ struct spi_nand *snand = nand_get_controller_data(chip); -+ -+ chip->read_buf(mtd, buf, mtd->writesize); -+ chip->read_buf(mtd, chip->oob_poi, mtd->oobsize); -+ -+ return snand->bitflips; -+} -+ -+static int spi_nand_waitfunc(struct mtd_info *mtd, struct nand_chip *chip) -+{ -+ struct spi_nand *snand = nand_get_controller_data(chip); -+ int ret; -+ -+ ret = spi_nand_wait_till_ready(snand); -+ -+ if (ret < 0) { -+ return NAND_STATUS_FAIL; -+ } else if (ret & SPI_NAND_STATUS_REG_PROG_FAIL) { -+ dev_err(snand->dev, "page program failed\n"); -+ return NAND_STATUS_FAIL; -+ } else if (ret & SPI_NAND_STATUS_REG_ERASE_FAIL) { -+ dev_err(snand->dev, "block erase failed\n"); -+ return NAND_STATUS_FAIL; -+ } -+ -+ return NAND_STATUS_READY; -+} -+ -+static void spi_nand_cmdfunc(struct mtd_info *mtd, unsigned int command, -+ int column, int page_addr) -+{ -+ struct nand_chip *chip = mtd_to_nand(mtd); -+ struct spi_nand *snand = nand_get_controller_data(chip); -+ -+ /* -+ * In case there's any unsupported command, let's make sure -+ * we don't keep garbage around in the buffer. -+ */ -+ if (command != NAND_CMD_PAGEPROG) { -+ spi_nand_clear_buffer(snand); -+ snand->page_addr = 0; -+ } -+ -+ switch (command) { -+ case NAND_CMD_READ0: -+ spi_nand_read_page(snand, page_addr, 0, mtd->writesize); -+ break; -+ case NAND_CMD_READOOB: -+ spi_nand_disable_ecc(snand); -+ spi_nand_read_page(snand, page_addr, mtd->writesize, -+ mtd->oobsize); -+ spi_nand_enable_ecc(snand); -+ break; -+ case NAND_CMD_READID: -+ spi_nand_read_id(snand); -+ break; -+ case NAND_CMD_ERASE1: -+ spi_nand_erase(snand, page_addr); -+ break; -+ case NAND_CMD_ERASE2: -+ /* There's nothing to do here, as the erase is one-step */ -+ break; -+ case NAND_CMD_SEQIN: -+ snand->buf_start = column; -+ snand->page_addr = page_addr; -+ break; -+ case NAND_CMD_PAGEPROG: -+ spi_nand_write(snand); -+ break; -+ case NAND_CMD_STATUS: -+ spi_nand_status(snand); -+ break; -+ case NAND_CMD_RESET: -+ spi_nand_reset(snand); -+ break; -+ default: -+ dev_err(&mtd->dev, "unknown command 0x%x\n", command); -+ } -+} -+ -+static void spi_nand_select_chip(struct mtd_info *mtd, int chip) -+{ -+ /* We need this to override the default */ -+} -+ -+int spi_nand_check(struct spi_nand *snand) -+{ -+ if (!snand->dev) -+ return -ENODEV; -+ if (!snand->read_cache) -+ return -ENODEV; -+ if (!snand->load_page) -+ return -ENODEV; -+ if (!snand->store_cache) -+ return -ENODEV; -+ if (!snand->write_page) -+ return -ENODEV; -+ if (!snand->write_reg) -+ return -ENODEV; -+ if (!snand->read_reg) -+ return -ENODEV; -+ if (!snand->block_erase) -+ return -ENODEV; -+ if (!snand->reset) -+ return -ENODEV; -+ if (!snand->write_enable) -+ return -ENODEV; -+ if (!snand->write_disable) -+ return -ENODEV; -+ if (!snand->get_ecc_status) -+ return -ENODEV; -+ return 0; -+} -+ -+int spi_nand_register(struct spi_nand *snand, struct nand_flash_dev *flash_ids) -+{ -+ struct nand_chip *chip = &snand->nand_chip; -+ struct mtd_info *mtd = nand_to_mtd(chip); -+ struct device_node *np = snand->dev->of_node; -+ const char __maybe_unused *of_mtd_name = NULL; -+ int ret; -+ -+ /* Let's check all the hooks are in-place so we don't panic later */ -+ ret = spi_nand_check(snand); -+ if (ret) -+ return ret; -+ -+ nand_set_controller_data(chip, snand); -+ nand_set_flash_node(chip, np); -+ chip->read_buf = spi_nand_read_buf; -+ chip->write_buf = spi_nand_write_buf; -+ chip->read_byte = spi_nand_read_byte; -+ chip->cmdfunc = spi_nand_cmdfunc; -+ chip->waitfunc = spi_nand_waitfunc; -+ chip->select_chip = spi_nand_select_chip; -+ chip->options |= NAND_NO_SUBPAGE_WRITE; -+ chip->bits_per_cell = 1; -+ -+ mtd_set_ooblayout(mtd, snand->ooblayout); -+ chip->ecc.read_page = spi_nand_read_page_hwecc; -+ chip->ecc.write_page = spi_nand_write_page_hwecc; -+ chip->ecc.mode = NAND_ECC_HW; -+ -+ if (of_property_read_bool(np, "nand-on-flash-bbt")) -+ chip->bbt_options |= NAND_BBT_USE_FLASH | NAND_BBT_NO_OOB; -+ -+#ifdef CONFIG_MTD_OF_PARTS -+ of_property_read_string(np, "linux,mtd-name", &of_mtd_name); -+#endif -+ if (of_mtd_name) -+ mtd->name = of_mtd_name; -+ else -+ mtd->name = snand->name; -+ mtd->owner = THIS_MODULE; -+ -+ /* Allocate buffer to be used to read/write the internal registers */ -+ snand->buf = kmalloc(SPI_NAND_CMD_BUF_LEN, GFP_KERNEL); -+ if (!snand->buf) -+ return -ENOMEM; -+ -+ /* This is enabled at device power up but we'd better make sure */ -+ ret = spi_nand_enable_ecc(snand); -+ if (ret) -+ return ret; -+ -+ /* Preallocate buffer for flash identification (NAND_CMD_READID) */ -+ snand->buf_size = SPI_NAND_CMD_BUF_LEN; -+ snand->data_buf = kmalloc(snand->buf_size, GFP_KERNEL); -+ -+ ret = nand_scan_ident(mtd, 1, flash_ids); -+ if (ret) -+ return ret; -+ -+ /* -+ * SPI NAND has on-die ECC, which means we can correct as much as -+ * we are required to. This must be done after identification of -+ * the device. -+ */ -+ chip->ecc.strength = chip->ecc_strength_ds; -+ chip->ecc.size = chip->ecc_step_ds; -+ -+ /* -+ * Unlock all the device before calling nand_scan_tail. This is needed -+ * in case the in-flash bad block table needs to be created. -+ * We could override __nand_unlock(), but since it's not currently used -+ * by the NAND core we call this explicitly. -+ */ -+ snand->buf[0] = SPI_NAND_PROT_UNLOCK_ALL; -+ ret = snand->write_reg(snand, SPI_NAND_LOCK_REG, snand->buf); -+ if (ret) -+ return ret; -+ -+ /* Free the buffer and allocate a good one, to fit a page plus OOB */ -+ kfree(snand->data_buf); -+ -+ snand->buf_size = mtd->writesize + mtd->oobsize; -+ snand->data_buf = kmalloc(snand->buf_size, GFP_KERNEL); -+ if (!snand->data_buf) -+ return -ENOMEM; -+ -+ ret = nand_scan_tail(mtd); -+ if (ret) -+ return ret; -+ -+ return mtd_device_register(mtd, NULL, 0); -+} -+EXPORT_SYMBOL_GPL(spi_nand_register); -+ -+void spi_nand_unregister(struct spi_nand *snand) -+{ -+ kfree(snand->buf); -+ kfree(snand->data_buf); -+} -+EXPORT_SYMBOL_GPL(spi_nand_unregister); -+ -+MODULE_AUTHOR("Ezequiel Garcia "); -+MODULE_DESCRIPTION("Framework for SPI NAND"); -+MODULE_LICENSE("GPL v2"); ---- /dev/null -+++ b/include/linux/mtd/spi-nand.h -@@ -0,0 +1,54 @@ -+/* -+ * Copyright (C) 2014 Imagination Technologies Ltd. -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; version 2 of the License. -+ */ -+ -+#ifndef __LINUX_MTD_SPI_NAND_H -+#define __LINUX_MTD_SPI_NAND_H -+ -+#include -+#include -+ -+struct spi_nand { -+ struct nand_chip nand_chip; -+ struct device *dev; -+ const char *name; -+ -+ u8 *buf, *data_buf; -+ size_t buf_size; -+ off_t buf_start; -+ unsigned int page_addr; -+ unsigned int bitflips; -+ bool ecc; -+ struct mtd_ooblayout_ops *ooblayout; -+ -+ int (*reset)(struct spi_nand *snand); -+ int (*read_id)(struct spi_nand *snand, u8 *buf); -+ -+ int (*write_disable)(struct spi_nand *snand); -+ int (*write_enable)(struct spi_nand *snand); -+ -+ int (*read_reg)(struct spi_nand *snand, u8 opcode, u8 *buf); -+ int (*write_reg)(struct spi_nand *snand, u8 opcode, u8 *buf); -+ void (*get_ecc_status)(unsigned int status, -+ unsigned int *corrected, -+ unsigned int *ecc_errors); -+ -+ int (*store_cache)(struct spi_nand *snand, unsigned int page_offset, -+ size_t length, u8 *write_buf); -+ int (*write_page)(struct spi_nand *snand, unsigned int page_addr); -+ int (*load_page)(struct spi_nand *snand, unsigned int page_addr); -+ int (*read_cache)(struct spi_nand *snand, unsigned int page_offset, -+ size_t length, u8 *read_buf); -+ int (*block_erase)(struct spi_nand *snand, unsigned int page_addr); -+ -+ void *priv; -+}; -+ -+int spi_nand_register(struct spi_nand *snand, struct nand_flash_dev *flash_ids); -+void spi_nand_unregister(struct spi_nand *snand); -+ -+#endif diff --git a/target/linux/pistachio/patches-5.4/414-mtd-spi-nand-Support-Gigadevice-GD5F.patch b/target/linux/pistachio/patches-5.4/414-mtd-spi-nand-Support-Gigadevice-GD5F.patch deleted file mode 100644 index 1f1461061ca8..000000000000 --- a/target/linux/pistachio/patches-5.4/414-mtd-spi-nand-Support-Gigadevice-GD5F.patch +++ /dev/null @@ -1,524 +0,0 @@ -From 7723e59d483a883578115a73eb87eb7fff0ff724 Mon Sep 17 00:00:00 2001 -From: Ezequiel Garcia -Date: Tue, 28 Feb 2017 10:37:24 +0000 -Subject: mtd: spi-nand: Support Gigadevice GD5F - -This commit uses the recently introduced SPI NAND framework to support -the Gigadevice GD5F serial NAND device. - -The current support includes: - - * Page read and page program operations (using on-die ECC) - * Page out-of-band read - * Erase - * Reset - * Device status retrieval - * Device ID retrieval - -(based on http://lists.infradead.org/pipermail/linux-mtd/2014-December/056769.html) - -Signed-off-by: Ezequiel Garcia -Signed-off-by: Ian Pozella ---- - drivers/mtd/spi-nand/Kconfig | 10 + - drivers/mtd/spi-nand/Makefile | 1 + - drivers/mtd/spi-nand/spi-nand-device.c | 472 +++++++++++++++++++++++++++++++++ - 3 files changed, 483 insertions(+) - create mode 100644 drivers/mtd/spi-nand/spi-nand-device.c - ---- a/drivers/mtd/spi-nand/Kconfig -+++ b/drivers/mtd/spi-nand/Kconfig -@@ -5,3 +5,13 @@ menuconfig MTD_SPI_NAND - help - This is the framework for the SPI NAND. - -+if MTD_SPI_NAND -+ -+config MTD_SPI_NAND_DEVICES -+ tristate "Support for SPI NAND devices" -+ default y -+ depends on MTD_SPI_NAND -+ help -+ Select this option if you require support for SPI NAND devices. -+ -+endif # MTD_SPI_NAND ---- a/drivers/mtd/spi-nand/Makefile -+++ b/drivers/mtd/spi-nand/Makefile -@@ -1 +1,2 @@ - obj-$(CONFIG_MTD_SPI_NAND) += spi-nand-base.o -+obj-$(CONFIG_MTD_SPI_NAND_DEVICES) += spi-nand-device.o ---- /dev/null -+++ b/drivers/mtd/spi-nand/spi-nand-device.c -@@ -0,0 +1,472 @@ -+/* -+ * Copyright (C) 2014 Imagination Technologies Ltd. -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; version 2 of the License. -+ * -+ * Notes: -+ * 1. We avoid using a stack-allocated buffer for SPI messages. Using -+ * a kmalloced buffer is probably better, given we shouldn't assume -+ * any particular usage by SPI core. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+/* SPI NAND commands */ -+#define SPI_NAND_WRITE_ENABLE 0x06 -+#define SPI_NAND_WRITE_DISABLE 0x04 -+#define SPI_NAND_GET_FEATURE 0x0f -+#define SPI_NAND_SET_FEATURE 0x1f -+#define SPI_NAND_PAGE_READ 0x13 -+#define SPI_NAND_READ_CACHE 0x03 -+#define SPI_NAND_FAST_READ_CACHE 0x0b -+#define SPI_NAND_READ_CACHE_X2 0x3b -+#define SPI_NAND_READ_CACHE_X4 0x6b -+#define SPI_NAND_READ_CACHE_DUAL_IO 0xbb -+#define SPI_NAND_READ_CACHE_QUAD_IO 0xeb -+#define SPI_NAND_READ_ID 0x9f -+#define SPI_NAND_PROGRAM_LOAD 0x02 -+#define SPI_NAND_PROGRAM_LOAD4 0x32 -+#define SPI_NAND_PROGRAM_EXEC 0x10 -+#define SPI_NAND_PROGRAM_LOAD_RANDOM 0x84 -+#define SPI_NAND_PROGRAM_LOAD_RANDOM4 0xc4 -+#define SPI_NAND_BLOCK_ERASE 0xd8 -+#define SPI_NAND_RESET 0xff -+ -+#define SPI_NAND_GD5F_READID_LEN 2 -+ -+#define SPI_NAND_GD5F_ECC_MASK (BIT(0) | BIT(1) | BIT(2)) -+#define SPI_NAND_GD5F_ECC_UNCORR (BIT(0) | BIT(1) | BIT(2)) -+#define SPI_NAND_GD5F_ECC_SHIFT 4 -+ -+static int spi_nand_gd5f_ooblayout_256_ecc(struct mtd_info *mtd, int section, -+ struct mtd_oob_region *oobregion) -+{ -+ if (section) -+ return -ERANGE; -+ -+ oobregion->offset = 128; -+ oobregion->length = 128; -+ -+ return 0; -+} -+ -+static int spi_nand_gd5f_ooblayout_256_free(struct mtd_info *mtd, int section, -+ struct mtd_oob_region *oobregion) -+{ -+ if (section) -+ return -ERANGE; -+ -+ oobregion->offset = 1; -+ oobregion->length = 127; -+ -+ return 0; -+} -+ -+static const struct mtd_ooblayout_ops spi_nand_gd5f_oob_256_ops = { -+ .ecc = spi_nand_gd5f_ooblayout_256_ecc, -+ .free = spi_nand_gd5f_ooblayout_256_free, -+}; -+ -+static struct nand_flash_dev spi_nand_flash_ids[] = { -+ { -+ .name = "SPI NAND 512MiB 3,3V", -+ .id = { NAND_MFR_GIGADEVICE, 0xb4 }, -+ .chipsize = 512, -+ .pagesize = SZ_4K, -+ .erasesize = SZ_256K, -+ .id_len = 2, -+ .oobsize = 256, -+ .ecc.strength_ds = 8, -+ .ecc.step_ds = 512, -+ }, -+ { -+ .name = "SPI NAND 512MiB 1,8V", -+ .id = { NAND_MFR_GIGADEVICE, 0xa4 }, -+ .chipsize = 512, -+ .pagesize = SZ_4K, -+ .erasesize = SZ_256K, -+ .id_len = 2, -+ .oobsize = 256, -+ .ecc.strength_ds = 8, -+ .ecc.step_ds = 512, -+ }, -+}; -+ -+enum spi_nand_device_variant { -+ SPI_NAND_GENERIC, -+ SPI_NAND_GD5F, -+}; -+ -+struct spi_nand_device_cmd { -+ -+ /* -+ * Command and address. I/O errors have been observed if a -+ * separate spi_transfer is used for command and address, -+ * so keep them together. -+ */ -+ u32 n_cmd; -+ u8 cmd[5]; -+ -+ /* Tx data */ -+ u32 n_tx; -+ u8 *tx_buf; -+ -+ /* Rx data */ -+ u32 n_rx; -+ u8 *rx_buf; -+ u8 rx_nbits; -+ u8 tx_nbits; -+}; -+ -+struct spi_nand_device { -+ struct spi_nand spi_nand; -+ struct spi_device *spi; -+ -+ struct spi_nand_device_cmd cmd; -+}; -+ -+static int spi_nand_send_command(struct spi_device *spi, -+ struct spi_nand_device_cmd *cmd) -+{ -+ struct spi_message message; -+ struct spi_transfer x[2]; -+ -+ if (!cmd->n_cmd) { -+ dev_err(&spi->dev, "cannot send an empty command\n"); -+ return -EINVAL; -+ } -+ -+ if (cmd->n_tx && cmd->n_rx) { -+ dev_err(&spi->dev, "cannot send and receive data at the same time\n"); -+ return -EINVAL; -+ } -+ -+ spi_message_init(&message); -+ memset(x, 0, sizeof(x)); -+ -+ /* Command and address */ -+ x[0].len = cmd->n_cmd; -+ x[0].tx_buf = cmd->cmd; -+ x[0].tx_nbits = cmd->tx_nbits; -+ spi_message_add_tail(&x[0], &message); -+ -+ /* Data to be transmitted */ -+ if (cmd->n_tx) { -+ x[1].len = cmd->n_tx; -+ x[1].tx_buf = cmd->tx_buf; -+ x[1].tx_nbits = cmd->tx_nbits; -+ spi_message_add_tail(&x[1], &message); -+ } -+ -+ /* Data to be received */ -+ if (cmd->n_rx) { -+ x[1].len = cmd->n_rx; -+ x[1].rx_buf = cmd->rx_buf; -+ x[1].rx_nbits = cmd->rx_nbits; -+ spi_message_add_tail(&x[1], &message); -+ } -+ -+ return spi_sync(spi, &message); -+} -+ -+static int spi_nand_device_reset(struct spi_nand *snand) -+{ -+ struct spi_nand_device *snand_dev = snand->priv; -+ struct spi_nand_device_cmd *cmd = &snand_dev->cmd; -+ -+ memset(cmd, 0, sizeof(struct spi_nand_device_cmd)); -+ cmd->n_cmd = 1; -+ cmd->cmd[0] = SPI_NAND_RESET; -+ -+ dev_dbg(snand->dev, "%s\n", __func__); -+ -+ return spi_nand_send_command(snand_dev->spi, cmd); -+} -+ -+static int spi_nand_device_read_reg(struct spi_nand *snand, u8 opcode, u8 *buf) -+{ -+ struct spi_nand_device *snand_dev = snand->priv; -+ struct spi_nand_device_cmd *cmd = &snand_dev->cmd; -+ -+ memset(cmd, 0, sizeof(struct spi_nand_device_cmd)); -+ cmd->n_cmd = 2; -+ cmd->cmd[0] = SPI_NAND_GET_FEATURE; -+ cmd->cmd[1] = opcode; -+ cmd->n_rx = 1; -+ cmd->rx_buf = buf; -+ -+ dev_dbg(snand->dev, "%s: reg 0%x\n", __func__, opcode); -+ -+ return spi_nand_send_command(snand_dev->spi, cmd); -+} -+ -+static int spi_nand_device_write_reg(struct spi_nand *snand, u8 opcode, u8 *buf) -+{ -+ struct spi_nand_device *snand_dev = snand->priv; -+ struct spi_nand_device_cmd *cmd = &snand_dev->cmd; -+ -+ memset(cmd, 0, sizeof(struct spi_nand_device_cmd)); -+ cmd->n_cmd = 2; -+ cmd->cmd[0] = SPI_NAND_SET_FEATURE; -+ cmd->cmd[1] = opcode; -+ cmd->n_tx = 1; -+ cmd->tx_buf = buf; -+ -+ dev_dbg(snand->dev, "%s: reg 0%x\n", __func__, opcode); -+ -+ return spi_nand_send_command(snand_dev->spi, cmd); -+} -+ -+static int spi_nand_device_write_enable(struct spi_nand *snand) -+{ -+ struct spi_nand_device *snand_dev = snand->priv; -+ struct spi_nand_device_cmd *cmd = &snand_dev->cmd; -+ -+ memset(cmd, 0, sizeof(struct spi_nand_device_cmd)); -+ cmd->n_cmd = 1; -+ cmd->cmd[0] = SPI_NAND_WRITE_ENABLE; -+ -+ dev_dbg(snand->dev, "%s\n", __func__); -+ -+ return spi_nand_send_command(snand_dev->spi, cmd); -+} -+ -+static int spi_nand_device_write_disable(struct spi_nand *snand) -+{ -+ struct spi_nand_device *snand_dev = snand->priv; -+ struct spi_nand_device_cmd *cmd = &snand_dev->cmd; -+ -+ memset(cmd, 0, sizeof(struct spi_nand_device_cmd)); -+ cmd->n_cmd = 1; -+ cmd->cmd[0] = SPI_NAND_WRITE_DISABLE; -+ -+ dev_dbg(snand->dev, "%s\n", __func__); -+ -+ return spi_nand_send_command(snand_dev->spi, cmd); -+} -+ -+static int spi_nand_device_write_page(struct spi_nand *snand, -+ unsigned int page_addr) -+{ -+ struct spi_nand_device *snand_dev = snand->priv; -+ struct spi_nand_device_cmd *cmd = &snand_dev->cmd; -+ -+ memset(cmd, 0, sizeof(struct spi_nand_device_cmd)); -+ cmd->n_cmd = 4; -+ cmd->cmd[0] = SPI_NAND_PROGRAM_EXEC; -+ cmd->cmd[1] = (u8)((page_addr & 0xff0000) >> 16); -+ cmd->cmd[2] = (u8)((page_addr & 0xff00) >> 8); -+ cmd->cmd[3] = (u8)(page_addr & 0xff); -+ -+ dev_dbg(snand->dev, "%s: page 0x%x\n", __func__, page_addr); -+ -+ return spi_nand_send_command(snand_dev->spi, cmd); -+} -+ -+static int spi_nand_device_store_cache(struct spi_nand *snand, -+ unsigned int page_offset, size_t length, -+ u8 *write_buf) -+{ -+ struct spi_nand_device *snand_dev = snand->priv; -+ struct spi_nand_device_cmd *cmd = &snand_dev->cmd; -+ struct spi_device *spi = snand_dev->spi; -+ -+ memset(cmd, 0, sizeof(struct spi_nand_device_cmd)); -+ cmd->n_cmd = 3; -+ cmd->cmd[0] = spi->mode & SPI_TX_QUAD ? SPI_NAND_PROGRAM_LOAD4 : -+ SPI_NAND_PROGRAM_LOAD; -+ cmd->cmd[1] = (u8)((page_offset & 0xff00) >> 8); -+ cmd->cmd[2] = (u8)(page_offset & 0xff); -+ cmd->n_tx = length; -+ cmd->tx_buf = write_buf; -+ cmd->tx_nbits = spi->mode & SPI_TX_QUAD ? 4 : 1; -+ -+ dev_dbg(snand->dev, "%s: offset 0x%x\n", __func__, page_offset); -+ -+ return spi_nand_send_command(snand_dev->spi, cmd); -+} -+ -+static int spi_nand_device_load_page(struct spi_nand *snand, -+ unsigned int page_addr) -+{ -+ struct spi_nand_device *snand_dev = snand->priv; -+ struct spi_nand_device_cmd *cmd = &snand_dev->cmd; -+ -+ memset(cmd, 0, sizeof(struct spi_nand_device_cmd)); -+ cmd->n_cmd = 4; -+ cmd->cmd[0] = SPI_NAND_PAGE_READ; -+ cmd->cmd[1] = (u8)((page_addr & 0xff0000) >> 16); -+ cmd->cmd[2] = (u8)((page_addr & 0xff00) >> 8); -+ cmd->cmd[3] = (u8)(page_addr & 0xff); -+ -+ dev_dbg(snand->dev, "%s: page 0x%x\n", __func__, page_addr); -+ -+ return spi_nand_send_command(snand_dev->spi, cmd); -+} -+ -+static int spi_nand_device_read_cache(struct spi_nand *snand, -+ unsigned int page_offset, size_t length, -+ u8 *read_buf) -+{ -+ struct spi_nand_device *snand_dev = snand->priv; -+ struct spi_nand_device_cmd *cmd = &snand_dev->cmd; -+ struct spi_device *spi = snand_dev->spi; -+ -+ memset(cmd, 0, sizeof(struct spi_nand_device_cmd)); -+ if ((spi->mode & SPI_RX_DUAL) || (spi->mode & SPI_RX_QUAD)) -+ cmd->n_cmd = 5; -+ else -+ cmd->n_cmd = 4; -+ cmd->cmd[0] = (spi->mode & SPI_RX_QUAD) ? SPI_NAND_READ_CACHE_X4 : -+ ((spi->mode & SPI_RX_DUAL) ? SPI_NAND_READ_CACHE_X2 : -+ SPI_NAND_READ_CACHE); -+ cmd->cmd[1] = 0; /* dummy byte */ -+ cmd->cmd[2] = (u8)((page_offset & 0xff00) >> 8); -+ cmd->cmd[3] = (u8)(page_offset & 0xff); -+ cmd->cmd[4] = 0; /* dummy byte */ -+ cmd->n_rx = length; -+ cmd->rx_buf = read_buf; -+ cmd->rx_nbits = (spi->mode & SPI_RX_QUAD) ? 4 : -+ ((spi->mode & SPI_RX_DUAL) ? 2 : 1); -+ -+ dev_dbg(snand->dev, "%s: offset 0x%x\n", __func__, page_offset); -+ -+ return spi_nand_send_command(snand_dev->spi, cmd); -+} -+ -+static int spi_nand_device_block_erase(struct spi_nand *snand, -+ unsigned int page_addr) -+{ -+ struct spi_nand_device *snand_dev = snand->priv; -+ struct spi_nand_device_cmd *cmd = &snand_dev->cmd; -+ -+ memset(cmd, 0, sizeof(struct spi_nand_device_cmd)); -+ cmd->n_cmd = 4; -+ cmd->cmd[0] = SPI_NAND_BLOCK_ERASE; -+ cmd->cmd[1] = (u8)((page_addr & 0xff0000) >> 16); -+ cmd->cmd[2] = (u8)((page_addr & 0xff00) >> 8); -+ cmd->cmd[3] = (u8)(page_addr & 0xff); -+ -+ dev_dbg(snand->dev, "%s: block 0x%x\n", __func__, page_addr); -+ -+ return spi_nand_send_command(snand_dev->spi, cmd); -+} -+ -+static int spi_nand_gd5f_read_id(struct spi_nand *snand, u8 *buf) -+{ -+ struct spi_nand_device *snand_dev = snand->priv; -+ struct spi_nand_device_cmd *cmd = &snand_dev->cmd; -+ -+ memset(cmd, 0, sizeof(struct spi_nand_device_cmd)); -+ cmd->n_cmd = 1; -+ cmd->cmd[0] = SPI_NAND_READ_ID; -+ cmd->n_rx = SPI_NAND_GD5F_READID_LEN; -+ cmd->rx_buf = buf; -+ -+ dev_dbg(snand->dev, "%s\n", __func__); -+ -+ return spi_nand_send_command(snand_dev->spi, cmd); -+} -+ -+static void spi_nand_gd5f_ecc_status(unsigned int status, -+ unsigned int *corrected, -+ unsigned int *ecc_error) -+{ -+ unsigned int ecc_status = (status >> SPI_NAND_GD5F_ECC_SHIFT) & -+ SPI_NAND_GD5F_ECC_MASK; -+ -+ *ecc_error = (ecc_status == SPI_NAND_GD5F_ECC_UNCORR) ? 1 : 0; -+ if (*ecc_error == 0) -+ *corrected = (ecc_status > 1) ? (2 + ecc_status) : 0; -+} -+ -+static int spi_nand_device_probe(struct spi_device *spi) -+{ -+ enum spi_nand_device_variant variant; -+ struct spi_nand_device *priv; -+ struct spi_nand *snand; -+ int ret; -+ -+ priv = devm_kzalloc(&spi->dev, sizeof(*priv), GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ snand = &priv->spi_nand; -+ -+ snand->read_cache = spi_nand_device_read_cache; -+ snand->load_page = spi_nand_device_load_page; -+ snand->store_cache = spi_nand_device_store_cache; -+ snand->write_page = spi_nand_device_write_page; -+ snand->write_reg = spi_nand_device_write_reg; -+ snand->read_reg = spi_nand_device_read_reg; -+ snand->block_erase = spi_nand_device_block_erase; -+ snand->reset = spi_nand_device_reset; -+ snand->write_enable = spi_nand_device_write_enable; -+ snand->write_disable = spi_nand_device_write_disable; -+ snand->dev = &spi->dev; -+ snand->priv = priv; -+ -+ /* This'll mean we won't need to specify any specific compatible string -+ * for a given device, and instead just support spi-nand. -+ */ -+ variant = spi_get_device_id(spi)->driver_data; -+ switch (variant) { -+ case SPI_NAND_GD5F: -+ snand->read_id = spi_nand_gd5f_read_id; -+ snand->get_ecc_status = spi_nand_gd5f_ecc_status; -+ snand->ooblayout = &spi_nand_gd5f_oob_256_ops; -+ break; -+ default: -+ dev_err(snand->dev, "unknown device\n"); -+ return -ENODEV; -+ } -+ -+ spi_set_drvdata(spi, snand); -+ priv->spi = spi; -+ -+ ret = spi_nand_register(snand, spi_nand_flash_ids); -+ if (ret) -+ return ret; -+ return 0; -+} -+ -+static int spi_nand_device_remove(struct spi_device *spi) -+{ -+ struct spi_nand *snand = spi_get_drvdata(spi); -+ -+ spi_nand_unregister(snand); -+ -+ return 0; -+} -+ -+const struct spi_device_id spi_nand_id_table[] = { -+ { "spi-nand", SPI_NAND_GENERIC }, -+ { "gd5f", SPI_NAND_GD5F }, -+ { }, -+}; -+MODULE_DEVICE_TABLE(spi, spi_nand_id_table); -+ -+static struct spi_driver spi_nand_device_driver = { -+ .driver = { -+ .name = "spi_nand_device", -+ .owner = THIS_MODULE, -+ }, -+ .id_table = spi_nand_id_table, -+ .probe = spi_nand_device_probe, -+ .remove = spi_nand_device_remove, -+}; -+module_spi_driver(spi_nand_device_driver); -+ -+MODULE_AUTHOR("Ezequiel Garcia "); -+MODULE_DESCRIPTION("SPI NAND device support"); -+MODULE_LICENSE("GPL v2"); diff --git a/target/linux/pistachio/patches-5.4/901-MIPS-DTS-img-marduk-add-nor-partition-name.patch b/target/linux/pistachio/patches-5.4/901-MIPS-DTS-img-marduk-add-nor-partition-name.patch index 6af11eaa361c..a8d021373b7e 100644 --- a/target/linux/pistachio/patches-5.4/901-MIPS-DTS-img-marduk-add-nor-partition-name.patch +++ b/target/linux/pistachio/patches-5.4/901-MIPS-DTS-img-marduk-add-nor-partition-name.patch @@ -10,7 +10,7 @@ Signed-off-by: Ian Pozella --- a/arch/mips/boot/dts/img/pistachio_marduk.dts +++ b/arch/mips/boot/dts/img/pistachio_marduk.dts -@@ -90,6 +90,7 @@ +@@ -87,6 +87,7 @@ compatible = "spansion,s25fl016k", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <50000000>; diff --git a/target/linux/pistachio/patches-5.4/902-MIPS-DTS-img-marduk-add-nand-device-support.patch b/target/linux/pistachio/patches-5.4/902-MIPS-DTS-img-marduk-add-nand-device-support.patch index bd03f0812634..d95f1af94df7 100644 --- a/target/linux/pistachio/patches-5.4/902-MIPS-DTS-img-marduk-add-nand-device-support.patch +++ b/target/linux/pistachio/patches-5.4/902-MIPS-DTS-img-marduk-add-nand-device-support.patch @@ -10,12 +10,12 @@ Signed-off-by: Abhimanyu Vishwakarma --- a/arch/mips/boot/dts/img/pistachio_marduk.dts +++ b/arch/mips/boot/dts/img/pistachio_marduk.dts -@@ -92,6 +92,17 @@ +@@ -89,6 +89,17 @@ spi-max-frequency = <50000000>; linux,mtd-name = "spi-nor"; }; + flash@1 { -+ compatible = "gigadevice,gd5f"; ++ compatible = "spi-nand"; + reg = <1>; + spi-max-frequency = <50000000>; + nand-on-flash-bbt;