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authorChristian Lamparter <chunkeey@gmail.com>2021-12-20 20:43:07 +0100
committerChristian Lamparter <chunkeey@gmail.com>2021-12-27 13:51:41 +0100
commit2593d510e2490e03b8fd7276a1a7080ac7e1ffe8 (patch)
treee62478b89ead751666f4c59ec4549811bc33e34b /target/linux/apm821xx
parentebc0ce118f11ebdd602ea7db49eca5f6adbc51f0 (diff)
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apm821xx: drop 5.4 config and patches
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Diffstat (limited to 'target/linux/apm821xx')
-rw-r--r--target/linux/apm821xx/config-5.4343
-rw-r--r--target/linux/apm821xx/patches-5.4/111-crypto-crypto4xx-reduce-memory-fragmentation.patch99
-rw-r--r--target/linux/apm821xx/patches-5.4/112-crypto-crypto4xx-use-GFP_KERNEL-for-big-allocations.patch72
-rw-r--r--target/linux/apm821xx/patches-5.4/201-add-amcc-apollo3g-support.patch30
-rw-r--r--target/linux/apm821xx/patches-5.4/300-fix-atheros-nics-on-apm82181.patch51
-rw-r--r--target/linux/apm821xx/patches-5.4/301-fix-memory-map-wndr4700.patch14
-rw-r--r--target/linux/apm821xx/patches-5.4/801-usb-xhci-add-firmware-loader-for-uPD720201-and-uPD72.patch1026
-rw-r--r--target/linux/apm821xx/patches-5.4/802-usb-xhci-force-msi-renesas-xhci.patch53
-rw-r--r--target/linux/apm821xx/patches-5.4/803-hwmon-tc654-add-detection-routine.patch65
-rw-r--r--target/linux/apm821xx/patches-5.4/804-hwmon-tc654-add-thermal_cooling-device.patch174
-rw-r--r--target/linux/apm821xx/patches-5.4/900-powerpc-bootwrapper-force-gzip-as-mkimage-s-compress.patch29
11 files changed, 0 insertions, 1956 deletions
diff --git a/target/linux/apm821xx/config-5.4 b/target/linux/apm821xx/config-5.4
deleted file mode 100644
index e47186a444..0000000000
--- a/target/linux/apm821xx/config-5.4
+++ /dev/null
@@ -1,343 +0,0 @@
-# CONFIG_40x is not set
-CONFIG_44x=y
-CONFIG_460EX=y
-CONFIG_4xx=y
-CONFIG_4xx_SOC=y
-# CONFIG_ADVANCED_OPTIONS is not set
-CONFIG_APM821xx=y
-CONFIG_APOLLO3G=y
-# CONFIG_ARCHES is not set
-CONFIG_ARCH_32BIT_OFF_T=y
-CONFIG_ARCH_DMA_ADDR_T_64BIT=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
-CONFIG_ARCH_HAS_DMA_COHERENT_TO_PFN=y
-CONFIG_ARCH_HAS_DMA_PREP_COHERENT=y
-CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
-CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
-CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
-CONFIG_ARCH_HAS_KCOV=y
-CONFIG_ARCH_HAS_MEMBARRIER_CALLBACKS=y
-CONFIG_ARCH_HAS_PHYS_TO_DMA=y
-CONFIG_ARCH_HAS_PMEM_API=y
-CONFIG_ARCH_HAS_PTE_SPECIAL=y
-CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
-CONFIG_ARCH_HAS_SYNC_DMA_FOR_CPU=y
-CONFIG_ARCH_HAS_SYNC_DMA_FOR_DEVICE=y
-CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y
-CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_KEEP_MEMBLOCK=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
-CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
-CONFIG_ARCH_MMAP_RND_BITS=11
-CONFIG_ARCH_MMAP_RND_BITS_MAX=17
-CONFIG_ARCH_MMAP_RND_BITS_MIN=11
-CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=17
-CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=11
-CONFIG_ARCH_OPTIONAL_KERNEL_RWX=y
-CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
-CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
-CONFIG_ARCH_SUPPORTS_UPROBES=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-CONFIG_ARCH_USE_BUILTIN_BSWAP=y
-CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
-CONFIG_ARCH_WEAK_RELEASE_ACQUIRE=y
-CONFIG_AUDIT_ARCH=y
-# CONFIG_BAMBOO is not set
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_BLK_MQ_PCI=y
-CONFIG_BLK_PM=y
-CONFIG_BLUESTONE=y
-CONFIG_BOOKE=y
-CONFIG_BOOKE_WDT=y
-# CONFIG_CANYONLANDS is not set
-CONFIG_CC_HAS_KASAN_GENERIC=y
-CONFIG_CLONE_BACKWARDS=y
-CONFIG_CMDLINE="rootfstype=squashfs noinitrd"
-CONFIG_CMDLINE_BOOL=y
-CONFIG_COMPAT_32BIT_TIME=y
-CONFIG_CPU_BIG_ENDIAN=y
-CONFIG_CRC16=y
-# CONFIG_CRC32_SARWATE is not set
-CONFIG_CRC32_SLICEBY8=y
-CONFIG_CRYPTO_ACOMP2=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_AUTHENC=y
-CONFIG_CRYPTO_CCM=y
-CONFIG_CRYPTO_CFB=y
-CONFIG_CRYPTO_CTR=y
-CONFIG_CRYPTO_DEFLATE=y
-CONFIG_CRYPTO_DEV_PPC4XX=y
-CONFIG_CRYPTO_DRBG=y
-CONFIG_CRYPTO_DRBG_HMAC=y
-CONFIG_CRYPTO_DRBG_MENU=y
-CONFIG_CRYPTO_ECB=y
-CONFIG_CRYPTO_ESSIV=y
-CONFIG_CRYPTO_GCM=y
-CONFIG_CRYPTO_GF128MUL=y
-CONFIG_CRYPTO_GHASH=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_HW=y
-CONFIG_CRYPTO_JITTERENTROPY=y
-CONFIG_CRYPTO_LIB_SHA256=y
-CONFIG_CRYPTO_LZO=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-CONFIG_CRYPTO_MD5_PPC=y
-CONFIG_CRYPTO_NULL=y
-CONFIG_CRYPTO_NULL2=y
-CONFIG_CRYPTO_OFB=y
-CONFIG_CRYPTO_RNG=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_RNG_DEFAULT=y
-CONFIG_CRYPTO_SEQIV=y
-CONFIG_CRYPTO_SHA1_PPC=y
-CONFIG_CRYPTO_SHA256=y
-CONFIG_DATA_SHIFT=12
-CONFIG_DEBUG_MISC=y
-CONFIG_DMA_DIRECT_REMAP=y
-CONFIG_DMA_REMAP=y
-CONFIG_DTC=y
-# CONFIG_E200 is not set
-CONFIG_EARLY_PRINTK=y
-# CONFIG_EBONY is not set
-CONFIG_EDAC_ATOMIC_SCRUB=y
-CONFIG_EDAC_SUPPORT=y
-# CONFIG_EIGER is not set
-CONFIG_ETEXT_SHIFT=12
-CONFIG_EXTRA_TARGETS="uImage"
-CONFIG_FIXED_PHY=y
-CONFIG_FORCE_PCI=y
-CONFIG_FREEZER=y
-# CONFIG_FSL_LBC is not set
-CONFIG_FW_LOADER_PAGED_BUF=y
-CONFIG_GCC_PLUGINS=y
-# CONFIG_GCC_PLUGIN_CYC_COMPLEXITY is not set
-# CONFIG_GCC_PLUGIN_LATENT_ENTROPY is not set
-# CONFIG_GCC_PLUGIN_RANDSTRUCT is not set
-# CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF is not set
-# CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL is not set
-# CONFIG_GCC_PLUGIN_STRUCTLEAK_USER is not set
-CONFIG_GENERIC_ALLOCATOR=y
-CONFIG_GENERIC_ATOMIC64=y
-CONFIG_GENERIC_BUG=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_CPU=y
-CONFIG_GENERIC_CPU_AUTOPROBE=y
-CONFIG_GENERIC_IRQ_SHOW=y
-CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_GENERIC_MSI_IRQ=y
-CONFIG_GENERIC_PCI_IOMAP=y
-CONFIG_GENERIC_SMP_IDLE_THREAD=y
-CONFIG_GENERIC_STRNCPY_FROM_USER=y
-CONFIG_GENERIC_STRNLEN_USER=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-# CONFIG_GEN_RTC is not set
-# CONFIG_GLACIER is not set
-CONFIG_GPIOLIB=y
-CONFIG_GPIO_GENERIC=y
-CONFIG_GPIO_GENERIC_PLATFORM=y
-CONFIG_HAS_DMA=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT_MAP=y
-CONFIG_HAVE_ARCH_AUDITSYSCALL=y
-CONFIG_HAVE_ARCH_JUMP_LABEL=y
-CONFIG_HAVE_ARCH_KASAN=y
-CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_HAVE_ARCH_NVRAM_OPS=y
-CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_ASM_MODVERSIONS=y
-CONFIG_HAVE_CBPF_JIT=y
-CONFIG_HAVE_COPY_THREAD_TLS=y
-CONFIG_HAVE_C_RECORDMCOUNT=y
-CONFIG_HAVE_DEBUG_KMEMLEAK=y
-CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_FAST_GUP=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=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_KPROBES_ON_FTRACE=y
-CONFIG_HAVE_LD_DEAD_CODE_DATA_ELIMINATION=y
-CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
-CONFIG_HAVE_MMU_GATHER_PAGE_SIZE=y
-CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
-CONFIG_HAVE_NET_DSA=y
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_PCI=y
-CONFIG_HAVE_PERF_EVENTS=y
-CONFIG_HAVE_PERF_REGS=y
-CONFIG_HAVE_PERF_USER_STACK_DUMP=y
-CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
-CONFIG_HAVE_RSEQ=y
-CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
-CONFIG_HAVE_VIRT_CPU_ACCOUNTING=y
-CONFIG_HW_RANDOM=y
-CONFIG_HW_RANDOM_PPC4XX=y
-CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_IBM_IIC=y
-CONFIG_IBM_EMAC=y
-CONFIG_IBM_EMAC_EMAC4=y
-CONFIG_IBM_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_EMAC_RGMII=y
-CONFIG_IBM_EMAC_RXB=128
-CONFIG_IBM_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_EMAC_TAH=y
-CONFIG_IBM_EMAC_TXB=128
-# CONFIG_ICON is not set
-CONFIG_ILLEGAL_POINTER_VALUE=0
-CONFIG_IRQCHIP=y
-CONFIG_IRQ_DOMAIN=y
-CONFIG_IRQ_FORCED_THREADING=y
-CONFIG_IRQ_WORK=y
-CONFIG_ISA_DMA_API=y
-# CONFIG_JFFS2_FS is not set
-# CONFIG_KATMAI is not set
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_LEDS_TRIGGER_MTD=y
-CONFIG_LEDS_TRIGGER_PATTERN=y
-CONFIG_LIBFDT=y
-CONFIG_LOCK_DEBUGGING_SUPPORT=y
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_LZO_COMPRESS=y
-CONFIG_LZO_DECOMPRESS=y
-# CONFIG_MATH_EMULATION is not set
-CONFIG_MDIO_BUS=y
-CONFIG_MDIO_DEVICE=y
-CONFIG_MEMFD_CREATE=y
-CONFIG_MIGRATION=y
-CONFIG_MODULES_USE_ELF_RELA=y
-CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-# CONFIG_MTD_CFI_GEOMETRY is not set
-# CONFIG_MTD_SPLIT_SQUASHFS_ROOT is not set
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_NEED_PER_CPU_KM=y
-CONFIG_NEED_SG_DMA_LENGTH=y
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_NO_HZ=y
-CONFIG_NO_HZ_COMMON=y
-CONFIG_NO_HZ_IDLE=y
-CONFIG_NR_IRQS=512
-CONFIG_NVMEM=y
-CONFIG_NVMEM_SYSFS=y
-CONFIG_OF=y
-CONFIG_OF_ADDRESS=y
-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_OLD_SIGACTION=y
-CONFIG_OLD_SIGSUSPEND=y
-# CONFIG_OVERLAY_FS_XINO_AUTO is not set
-CONFIG_PACKING=y
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_PCI=y
-CONFIG_PCIEAER=y
-CONFIG_PCIEPORTBUS=y
-CONFIG_PCIE_PME=y
-CONFIG_PCI_DISABLE_COMMON_QUIRKS=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_MSI=y
-CONFIG_PGTABLE_LEVELS=2
-CONFIG_PHYLIB=y
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYS_64BIT=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_PM=y
-CONFIG_PM_AUTOSLEEP=y
-CONFIG_PM_SLEEP=y
-CONFIG_PM_WAKELOCKS=y
-CONFIG_PM_WAKELOCKS_GC=y
-CONFIG_PM_WAKELOCKS_LIMIT=100
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_PPC44x_SIMPLE=y
-CONFIG_PPC4xx_CPM=y
-CONFIG_PPC4xx_GPIO=y
-CONFIG_PPC4xx_MSI=y
-CONFIG_PPC4xx_PCI_EXPRESS=y
-# CONFIG_PPC64 is not set
-# CONFIG_PPC_47x is not set
-# CONFIG_PPC_85xx is not set
-# CONFIG_PPC_8xx is not set
-CONFIG_PPC_ADV_DEBUG_DACS=2
-CONFIG_PPC_ADV_DEBUG_DAC_RANGE=y
-CONFIG_PPC_ADV_DEBUG_DVCS=2
-CONFIG_PPC_ADV_DEBUG_IACS=4
-CONFIG_PPC_ADV_DEBUG_REGS=y
-# CONFIG_PPC_BOOK3S_601 is not set
-# CONFIG_PPC_BOOK3S_6xx is not set
-CONFIG_PPC_DCR=y
-CONFIG_PPC_DCR_NATIVE=y
-# CONFIG_PPC_EARLY_DEBUG is not set
-CONFIG_PPC_FPU=y
-CONFIG_PPC_INDIRECT_PCI=y
-# CONFIG_PPC_IRQ_SOFT_MASK_DEBUG is not set
-CONFIG_PPC_MMU_NOHASH=y
-CONFIG_PPC_MMU_NOHASH_32=y
-CONFIG_PPC_MSI_BITMAP=y
-CONFIG_PPC_PAGE_SHIFT=12
-# CONFIG_PPC_PTDUMP is not set
-CONFIG_PPC_UDBG_16550=y
-CONFIG_PPC_WERROR=y
-CONFIG_PTE_64BIT=y
-# CONFIG_RAINIER is not set
-CONFIG_RAS=y
-CONFIG_REGULATOR=y
-CONFIG_RSEQ=y
-# CONFIG_SAM440EP is not set
-# CONFIG_SCOM_DEBUGFS is not set
-# CONFIG_SEQUOIA is not set
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_FSL=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_MCTRL_GPIO=y
-CONFIG_SERIAL_OF_PLATFORM=y
-CONFIG_SGL_ALLOC=y
-CONFIG_SIMPLE_GPIO=y
-CONFIG_SPARSE_IRQ=y
-CONFIG_SRCU=y
-CONFIG_SUSPEND=y
-CONFIG_SUSPEND_FREEZER=y
-CONFIG_SWPHY=y
-CONFIG_SYSCTL_EXCEPTION_TRACE=y
-# CONFIG_TAISHAN is not set
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_THREAD_INFO_IN_TASK=y
-CONFIG_THREAD_SHIFT=13
-CONFIG_TICK_CPU_ACCOUNTING=y
-CONFIG_TINY_SRCU=y
-CONFIG_USB_SUPPORT=y
-CONFIG_VDSO32=y
-# CONFIG_VIRTIO_MENU is not set
-# CONFIG_VIRT_CPU_ACCOUNTING_NATIVE is not set
-# CONFIG_WARP is not set
-CONFIG_WATCHDOG_CORE=y
-# CONFIG_XILINX_SYSACE is not set
-# CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
-CONFIG_XZ_DEC_BCJ=y
-CONFIG_XZ_DEC_POWERPC=y
-# CONFIG_YOSEMITE is not set
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_ZLIB_INFLATE=y
diff --git a/target/linux/apm821xx/patches-5.4/111-crypto-crypto4xx-reduce-memory-fragmentation.patch b/target/linux/apm821xx/patches-5.4/111-crypto-crypto4xx-reduce-memory-fragmentation.patch
deleted file mode 100644
index 4d23b8816a..0000000000
--- a/target/linux/apm821xx/patches-5.4/111-crypto-crypto4xx-reduce-memory-fragmentation.patch
+++ /dev/null
@@ -1,99 +0,0 @@
-From 3913dbe4b3256ead342572f7aba726a60ab5fd43 Mon Sep 17 00:00:00 2001
-Message-Id: <3913dbe4b3256ead342572f7aba726a60ab5fd43.1577917078.git.chunkeey@gmail.com>
-From: Christian Lamparter <chunkeey@gmail.com>
-Date: Wed, 1 Jan 2020 22:28:28 +0100
-Subject: [PATCH 1/2] crypto: crypto4xx - reduce memory fragmentation
-To: linux-crypto@vger.kernel.org
-Cc: Herbert Xu <herbert@gondor.apana.org.au>
-
-With recent kernels (>5.2), the driver fails to probe, as the
-allocation of the driver's scatter buffer fails with -ENOMEM.
-
-This happens in crypto4xx_build_sdr(). Where the driver tries
-to get 512KiB (=PPC4XX_SD_BUFFER_SIZE * PPC4XX_NUM_SD) of
-continuous memory. This big chunk is by design, since the driver
-uses this circumstance in the crypto4xx_copy_pkt_to_dst() to
-its advantage:
-"all scatter-buffers are all neatly organized in one big
-continuous ringbuffer; So scatterwalk_map_and_copy() can be
-instructed to copy a range of buffers in one go."
-
-The PowerPC arch does not have support for DMA_CMA. Hence,
-this patch reorganizes the order in which the memory
-allocations are done. Since the driver itself is responsible
-for some of the issues.
-
-Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
----
- drivers/crypto/amcc/crypto4xx_core.c | 27 +++++++++++++--------------
- 1 file changed, 13 insertions(+), 14 deletions(-)
-
---- a/drivers/crypto/amcc/crypto4xx_core.c
-+++ b/drivers/crypto/amcc/crypto4xx_core.c
-@@ -286,7 +286,8 @@ static u32 crypto4xx_build_gdr(struct cr
-
- static inline void crypto4xx_destroy_gdr(struct crypto4xx_device *dev)
- {
-- dma_free_coherent(dev->core_dev->device,
-+ if (dev->gdr)
-+ dma_free_coherent(dev->core_dev->device,
- sizeof(struct ce_gd) * PPC4XX_NUM_GD,
- dev->gdr, dev->gdr_pa);
- }
-@@ -354,13 +355,6 @@ static u32 crypto4xx_build_sdr(struct cr
- {
- int i;
-
-- /* alloc memory for scatter descriptor ring */
-- dev->sdr = dma_alloc_coherent(dev->core_dev->device,
-- sizeof(struct ce_sd) * PPC4XX_NUM_SD,
-- &dev->sdr_pa, GFP_ATOMIC);
-- if (!dev->sdr)
-- return -ENOMEM;
--
- dev->scatter_buffer_va =
- dma_alloc_coherent(dev->core_dev->device,
- PPC4XX_SD_BUFFER_SIZE * PPC4XX_NUM_SD,
-@@ -368,6 +362,13 @@ static u32 crypto4xx_build_sdr(struct cr
- if (!dev->scatter_buffer_va)
- return -ENOMEM;
-
-+ /* alloc memory for scatter descriptor ring */
-+ dev->sdr = dma_alloc_coherent(dev->core_dev->device,
-+ sizeof(struct ce_sd) * PPC4XX_NUM_SD,
-+ &dev->sdr_pa, GFP_ATOMIC);
-+ if (!dev->sdr)
-+ return -ENOMEM;
-+
- for (i = 0; i < PPC4XX_NUM_SD; i++) {
- dev->sdr[i].ptr = dev->scatter_buffer_pa +
- PPC4XX_SD_BUFFER_SIZE * i;
-@@ -1439,16 +1440,15 @@ static int crypto4xx_probe(struct platfo
- spin_lock_init(&core_dev->lock);
- INIT_LIST_HEAD(&core_dev->dev->alg_list);
- ratelimit_default_init(&core_dev->dev->aead_ratelimit);
-+ rc = crypto4xx_build_sdr(core_dev->dev);
-+ if (rc)
-+ goto err_build_sdr;
- rc = crypto4xx_build_pdr(core_dev->dev);
- if (rc)
-- goto err_build_pdr;
-+ goto err_build_sdr;
-
- rc = crypto4xx_build_gdr(core_dev->dev);
- if (rc)
-- goto err_build_pdr;
--
-- rc = crypto4xx_build_sdr(core_dev->dev);
-- if (rc)
- goto err_build_sdr;
-
- /* Init tasklet for bottom half processing */
-@@ -1493,7 +1493,6 @@ err_iomap:
- err_build_sdr:
- crypto4xx_destroy_sdr(core_dev->dev);
- crypto4xx_destroy_gdr(core_dev->dev);
--err_build_pdr:
- crypto4xx_destroy_pdr(core_dev->dev);
- kfree(core_dev->dev);
- err_alloc_dev:
diff --git a/target/linux/apm821xx/patches-5.4/112-crypto-crypto4xx-use-GFP_KERNEL-for-big-allocations.patch b/target/linux/apm821xx/patches-5.4/112-crypto-crypto4xx-use-GFP_KERNEL-for-big-allocations.patch
deleted file mode 100644
index 6668c3a91d..0000000000
--- a/target/linux/apm821xx/patches-5.4/112-crypto-crypto4xx-use-GFP_KERNEL-for-big-allocations.patch
+++ /dev/null
@@ -1,72 +0,0 @@
-From 5bacaaea8a228bc46f402595b1694ef9128f3599 Mon Sep 17 00:00:00 2001
-Message-Id: <5bacaaea8a228bc46f402595b1694ef9128f3599.1577917078.git.chunkeey@gmail.com>
-In-Reply-To: <3913dbe4b3256ead342572f7aba726a60ab5fd43.1577917078.git.chunkeey@gmail.com>
-References: <3913dbe4b3256ead342572f7aba726a60ab5fd43.1577917078.git.chunkeey@gmail.com>
-From: Christian Lamparter <chunkeey@gmail.com>
-Date: Wed, 1 Jan 2020 22:54:54 +0100
-Subject: [PATCH 2/2] crypto: crypto4xx - use GFP_KERNEL for big allocations
-To: linux-crypto@vger.kernel.org
-Cc: Herbert Xu <herbert@gondor.apana.org.au>
-
-The driver should use GFP_KERNEL for the bigger allocation
-during the driver's crypto4xx_probe() and not GFP_ATOMIC in
-my opinion.
-
-Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
----
- drivers/crypto/amcc/crypto4xx_core.c | 12 ++++++------
- 1 file changed, 6 insertions(+), 6 deletions(-)
-
---- a/drivers/crypto/amcc/crypto4xx_core.c
-+++ b/drivers/crypto/amcc/crypto4xx_core.c
-@@ -169,7 +169,7 @@ static u32 crypto4xx_build_pdr(struct cr
- int i;
- dev->pdr = dma_alloc_coherent(dev->core_dev->device,
- sizeof(struct ce_pd) * PPC4XX_NUM_PD,
-- &dev->pdr_pa, GFP_ATOMIC);
-+ &dev->pdr_pa, GFP_KERNEL);
- if (!dev->pdr)
- return -ENOMEM;
-
-@@ -185,13 +185,13 @@ static u32 crypto4xx_build_pdr(struct cr
- dev->shadow_sa_pool = dma_alloc_coherent(dev->core_dev->device,
- sizeof(union shadow_sa_buf) * PPC4XX_NUM_PD,
- &dev->shadow_sa_pool_pa,
-- GFP_ATOMIC);
-+ GFP_KERNEL);
- if (!dev->shadow_sa_pool)
- return -ENOMEM;
-
- dev->shadow_sr_pool = dma_alloc_coherent(dev->core_dev->device,
- sizeof(struct sa_state_record) * PPC4XX_NUM_PD,
-- &dev->shadow_sr_pool_pa, GFP_ATOMIC);
-+ &dev->shadow_sr_pool_pa, GFP_KERNEL);
- if (!dev->shadow_sr_pool)
- return -ENOMEM;
- for (i = 0; i < PPC4XX_NUM_PD; i++) {
-@@ -277,7 +277,7 @@ static u32 crypto4xx_build_gdr(struct cr
- {
- dev->gdr = dma_alloc_coherent(dev->core_dev->device,
- sizeof(struct ce_gd) * PPC4XX_NUM_GD,
-- &dev->gdr_pa, GFP_ATOMIC);
-+ &dev->gdr_pa, GFP_KERNEL);
- if (!dev->gdr)
- return -ENOMEM;
-
-@@ -358,14 +358,14 @@ static u32 crypto4xx_build_sdr(struct cr
- dev->scatter_buffer_va =
- dma_alloc_coherent(dev->core_dev->device,
- PPC4XX_SD_BUFFER_SIZE * PPC4XX_NUM_SD,
-- &dev->scatter_buffer_pa, GFP_ATOMIC);
-+ &dev->scatter_buffer_pa, GFP_KERNEL);
- if (!dev->scatter_buffer_va)
- return -ENOMEM;
-
- /* alloc memory for scatter descriptor ring */
- dev->sdr = dma_alloc_coherent(dev->core_dev->device,
- sizeof(struct ce_sd) * PPC4XX_NUM_SD,
-- &dev->sdr_pa, GFP_ATOMIC);
-+ &dev->sdr_pa, GFP_KERNEL);
- if (!dev->sdr)
- return -ENOMEM;
-
diff --git a/target/linux/apm821xx/patches-5.4/201-add-amcc-apollo3g-support.patch b/target/linux/apm821xx/patches-5.4/201-add-amcc-apollo3g-support.patch
deleted file mode 100644
index e188954094..0000000000
--- a/target/linux/apm821xx/patches-5.4/201-add-amcc-apollo3g-support.patch
+++ /dev/null
@@ -1,30 +0,0 @@
---- a/arch/powerpc/platforms/44x/Kconfig
-+++ b/arch/powerpc/platforms/44x/Kconfig
-@@ -121,6 +121,17 @@ config CANYONLANDS
- help
- This option enables support for the AMCC PPC460EX evaluation board.
-
-+config APOLLO3G
-+ bool "Apollo3G"
-+ depends on 44x
-+ default n
-+ select PPC44x_SIMPLE
-+ select APM821xx
-+ select IBM_EMAC_RGMII
-+ select 460EX
-+ help
-+ This option enables support for the AMCC Apollo 3G board.
-+
- config GLACIER
- bool "Glacier"
- depends on 44x
---- a/arch/powerpc/platforms/44x/ppc44x_simple.c
-+++ b/arch/powerpc/platforms/44x/ppc44x_simple.c
-@@ -47,6 +47,7 @@ machine_device_initcall(ppc44x_simple, p
- * board.c file for it rather than adding it to this list.
- */
- static char *board[] __initdata = {
-+ "amcc,apollo3g",
- "amcc,arches",
- "amcc,bamboo",
- "apm,bluestone",
diff --git a/target/linux/apm821xx/patches-5.4/300-fix-atheros-nics-on-apm82181.patch b/target/linux/apm821xx/patches-5.4/300-fix-atheros-nics-on-apm82181.patch
deleted file mode 100644
index 110726d258..0000000000
--- a/target/linux/apm821xx/patches-5.4/300-fix-atheros-nics-on-apm82181.patch
+++ /dev/null
@@ -1,51 +0,0 @@
---- a/arch/powerpc/platforms/4xx/pci.c
-+++ b/arch/powerpc/platforms/4xx/pci.c
-@@ -1060,15 +1060,24 @@ static int __init apm821xx_pciex_init_po
- u32 val;
-
- /*
-- * Do a software reset on PCIe ports.
-- * This code is to fix the issue that pci drivers doesn't re-assign
-- * bus number for PCIE devices after Uboot
-- * scanned and configured all the buses (eg. PCIE NIC IntelPro/1000
-- * PT quad port, SAS LSI 1064E)
-+ * Only reset the PHY when no link is currently established.
-+ * This is for the Atheros PCIe board which has problems to establish
-+ * the link (again) after this PHY reset. All other currently tested
-+ * PCIe boards don't show this problem.
- */
--
-- mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST, 0x0);
-- mdelay(10);
-+ val = mfdcri(SDR0, port->sdr_base + PESDRn_LOOP);
-+ if (!(val & 0x00001000)) {
-+ /*
-+ * Do a software reset on PCIe ports.
-+ * This code is to fix the issue that pci drivers doesn't re-assign
-+ * bus number for PCIE devices after Uboot
-+ * scanned and configured all the buses (eg. PCIE NIC IntelPro/1000
-+ * PT quad port, SAS LSI 1064E)
-+ */
-+
-+ mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST, 0x0);
-+ mdelay(10);
-+ }
-
- if (port->endpoint)
- val = PTYPE_LEGACY_ENDPOINT << 20;
-@@ -1085,9 +1094,12 @@ static int __init apm821xx_pciex_init_po
- mtdcri(SDR0, PESDR0_460EX_L0DRV, 0x00000130);
- mtdcri(SDR0, PESDR0_460EX_L0CLK, 0x00000006);
-
-- mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST, 0x10000000);
-- mdelay(50);
-- mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST, 0x30000000);
-+ val = mfdcri(SDR0, port->sdr_base + PESDRn_LOOP);
-+ if (!(val & 0x00001000)) {
-+ mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST, 0x10000000);
-+ mdelay(50);
-+ mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST, 0x30000000);
-+ }
-
- mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET,
- mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET) |
diff --git a/target/linux/apm821xx/patches-5.4/301-fix-memory-map-wndr4700.patch b/target/linux/apm821xx/patches-5.4/301-fix-memory-map-wndr4700.patch
deleted file mode 100644
index 452d97e85a..0000000000
--- a/target/linux/apm821xx/patches-5.4/301-fix-memory-map-wndr4700.patch
+++ /dev/null
@@ -1,14 +0,0 @@
---- a/arch/powerpc/platforms/4xx/pci.c
-+++ b/arch/powerpc/platforms/4xx/pci.c
-@@ -1902,9 +1902,9 @@ static void __init ppc4xx_configure_pcie
- * if it works
- */
- out_le32(mbase + PECFG_PIM0LAL, 0x00000000);
-- out_le32(mbase + PECFG_PIM0LAH, 0x00000000);
-+ out_le32(mbase + PECFG_PIM0LAH, 0x00000008);
- out_le32(mbase + PECFG_PIM1LAL, 0x00000000);
-- out_le32(mbase + PECFG_PIM1LAH, 0x00000000);
-+ out_le32(mbase + PECFG_PIM1LAH, 0x0000000c);
- out_le32(mbase + PECFG_PIM01SAH, 0xffff0000);
- out_le32(mbase + PECFG_PIM01SAL, 0x00000000);
-
diff --git a/target/linux/apm821xx/patches-5.4/801-usb-xhci-add-firmware-loader-for-uPD720201-and-uPD72.patch b/target/linux/apm821xx/patches-5.4/801-usb-xhci-add-firmware-loader-for-uPD720201-and-uPD72.patch
deleted file mode 100644
index b85f62e680..0000000000
--- a/target/linux/apm821xx/patches-5.4/801-usb-xhci-add-firmware-loader-for-uPD720201-and-uPD72.patch
+++ /dev/null
@@ -1,1026 +0,0 @@
-Subject: [PATCH v2 1/5] usb: xhci: add firmware loader for uPD720201 and uPD720202 w/o ROM
-Date: Fri, 21 Jun 2019 14:29:09 +0530
-Message-Id: <20190621085913.8722-2-vkoul@kernel.org>
-From: Christian Lamparter <chunkeey@googlemail.com>
-
-This patch adds a firmware loader for the uPD720201K8-711-BAC-A
-and uPD720202K8-711-BAA-A variant. Both of these chips are listed
-in Renesas' R19UH0078EJ0500 Rev.5.00 "User's Manual: Hardware" as
-devices which need the firmware loader on page 2 in order to
-work as they "do not support the External ROM".
-
-The "Firmware Download Sequence" is describe in chapter
-"7.1 FW Download Interface" R19UH0078EJ0500 Rev.5.00 page 131.
-
-The firmware "K2013080.mem" is available from a USB3.0 Host to
-PCIe Adapter (PP2U-E card) "Firmware download" archive. An
-alternative version can be sourced from Netgear's WNDR4700 GPL
-archives.
-
-The release notes of the PP2U-E's "Firmware Download" ver 2.0.1.3
-(2012-06-15) state that the firmware is for the following devices:
- - uPD720201 ES 2.0 sample whose revision ID is 2.
- - uPD720201 ES 2.1 sample & CS sample & Mass product, ID is 3.
- - uPD720202 ES 2.0 sample & CS sample & Mass product, ID is 2.
-
-Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
-Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
-Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
-[vkoul: fixed comments:
- used macros for timeout count and delay
- removed renesas_fw_alive_check
- cleaned renesas_fw_callback
- removed recurion for renesas_fw_download
- added MODULE_FIRMWARE]
-Signed-off-by: Vinod Koul <vkoul@kernel.org>
----
- drivers/usb/host/xhci-pci.c | 458 ++++++++++++++++++++++++++++++++++++
- 1 file changed, 458 insertions(+)
-
---- a/drivers/usb/host/xhci-pci.c
-+++ b/drivers/usb/host/xhci-pci.c
-@@ -12,6 +12,8 @@
- #include <linux/slab.h>
- #include <linux/module.h>
- #include <linux/acpi.h>
-+#include <linux/firmware.h>
-+#include <linux/unaligned/access_ok.h>
-
- #include "xhci.h"
- #include "xhci-trace.h"
-@@ -72,6 +74,44 @@
- #define PCI_DEVICE_ID_ASMEDIA_2142_XHCI 0x2142
- #define PCI_DEVICE_ID_ASMEDIA_3242_XHCI 0x3242
-
-+#define RENESAS_FW_VERSION 0x6C
-+#define RENESAS_ROM_CONFIG 0xF0
-+#define RENESAS_FW_STATUS 0xF4
-+#define RENESAS_FW_STATUS_MSB 0xF5
-+#define RENESAS_ROM_STATUS 0xF6
-+#define RENESAS_ROM_STATUS_MSB 0xF7
-+#define RENESAS_DATA0 0xF8
-+#define RENESAS_DATA1 0xFC
-+
-+#define RENESAS_FW_VERSION_FIELD GENMASK(23, 7)
-+#define RENESAS_FW_VERSION_OFFSET 8
-+
-+#define RENESAS_FW_STATUS_DOWNLOAD_ENABLE BIT(0)
-+#define RENESAS_FW_STATUS_LOCK BIT(1)
-+#define RENESAS_FW_STATUS_RESULT GENMASK(6, 4)
-+ #define RENESAS_FW_STATUS_INVALID 0
-+ #define RENESAS_FW_STATUS_SUCCESS BIT(4)
-+ #define RENESAS_FW_STATUS_ERROR BIT(5)
-+#define RENESAS_FW_STATUS_SET_DATA0 BIT(8)
-+#define RENESAS_FW_STATUS_SET_DATA1 BIT(9)
-+
-+#define RENESAS_ROM_STATUS_ACCESS BIT(0)
-+#define RENESAS_ROM_STATUS_ERASE BIT(1)
-+#define RENESAS_ROM_STATUS_RELOAD BIT(2)
-+#define RENESAS_ROM_STATUS_RESULT GENMASK(6, 4)
-+ #define RENESAS_ROM_STATUS_INVALID 0
-+ #define RENESAS_ROM_STATUS_SUCCESS BIT(4)
-+ #define RENESAS_ROM_STATUS_ERROR BIT(5)
-+#define RENESAS_ROM_STATUS_SET_DATA0 BIT(8)
-+#define RENESAS_ROM_STATUS_SET_DATA1 BIT(9)
-+#define RENESAS_ROM_STATUS_ROM_EXISTS BIT(15)
-+
-+#define RENESAS_ROM_ERASE_MAGIC 0x5A65726F
-+#define RENESAS_ROM_WRITE_MAGIC 0x53524F4D
-+
-+#define RENESAS_RETRY 1000
-+#define RENESAS_DELAY 10
-+
- static const char hcd_name[] = "xhci_hcd";
-
- static struct hc_driver __read_mostly xhci_pci_hc_driver;
-@@ -327,6 +367,873 @@ static void xhci_pme_acpi_rtd3_enable(st
- static void xhci_pme_acpi_rtd3_enable(struct pci_dev *dev) { }
- #endif /* CONFIG_ACPI */
-
-+static const struct renesas_fw_entry {
-+ const char *firmware_name;
-+ u16 device;
-+ u8 revision;
-+ u16 expected_version;
-+} renesas_fw_table[] = {
-+ /*
-+ * Only the uPD720201K8-711-BAC-A or uPD720202K8-711-BAA-A
-+ * are listed in R19UH0078EJ0500 Rev.5.00 as devices which
-+ * need the software loader.
-+ *
-+ * PP2U/ReleaseNote_USB3-201-202-FW.txt:
-+ *
-+ * Note: This firmware is for the following devices.
-+ * - uPD720201 ES 2.0 sample whose revision ID is 2.
-+ * - uPD720201 ES 2.1 sample & CS sample & Mass product, ID is 3.
-+ * - uPD720202 ES 2.0 sample & CS sample & Mass product, ID is 2.
-+ *
-+ * Entry expected_version should be kept in increasing order for a
-+ * chip, so that driver will pick first version and if that fails
-+ * then next one will be picked
-+ */
-+ { "K2013080.mem", 0x0014, 0x02, 0x2013 },
-+ { "K2013080.mem", 0x0014, 0x03, 0x2013 },
-+ { "K2026090.mem", 0x0014, 0x03, 0x2026 },
-+ { "K2013080.mem", 0x0015, 0x02, 0x2013 },
-+ { "K2026090.mem", 0x0015, 0x02, 0x2026 },
-+};
-+
-+MODULE_FIRMWARE("K2013080.mem");
-+MODULE_FIRMWARE("K2026090.mem");
-+
-+static const struct renesas_fw_entry *renesas_needs_fw_dl(struct pci_dev *dev)
-+{
-+ const struct renesas_fw_entry *entry;
-+ size_t i;
-+
-+ /* This loader will only work with a RENESAS device. */
-+ if (!(dev->vendor == PCI_VENDOR_ID_RENESAS))
-+ return NULL;
-+
-+ for (i = 0; i < ARRAY_SIZE(renesas_fw_table); i++) {
-+ entry = &renesas_fw_table[i];
-+ if (entry->device == dev->device &&
-+ entry->revision == dev->revision)
-+ return entry;
-+ }
-+
-+ return NULL;
-+}
-+
-+static const struct
-+renesas_fw_entry *renesas_get_next_entry(struct pci_dev *dev,
-+ const struct renesas_fw_entry *entry)
-+{
-+ const struct renesas_fw_entry *next_entry;
-+ size_t i;
-+
-+ for (i = 0; i < ARRAY_SIZE(renesas_fw_table); i++) {
-+ next_entry = &renesas_fw_table[i];
-+ if (next_entry->device == dev->device &&
-+ next_entry->revision == dev->revision &&
-+ next_entry->expected_version > entry->expected_version)
-+ return next_entry;
-+ }
-+
-+ return NULL;
-+}
-+
-+static int renesas_fw_download_image(struct pci_dev *dev,
-+ const u32 *fw,
-+ size_t step)
-+{
-+ size_t i;
-+ int err;
-+ u8 fw_status;
-+ bool data0_or_data1;
-+
-+ /*
-+ * The hardware does alternate between two 32-bit pages.
-+ * (This is because each row of the firmware is 8 bytes).
-+ *
-+ * for even steps we use DATA0, for odd steps DATA1.
-+ */
-+ data0_or_data1 = (step & 1) == 1;
-+
-+ /* step+1. Read "Set DATAX" and confirm it is cleared. */
-+ for (i = 0; i < RENESAS_RETRY; i++) {
-+ err = pci_read_config_byte(dev, RENESAS_FW_STATUS_MSB,
-+ &fw_status);
-+ if (err)
-+ return pcibios_err_to_errno(err);
-+ if (!(fw_status & BIT(data0_or_data1)))
-+ break;
-+
-+ udelay(RENESAS_DELAY);
-+ }
-+ if (i == RENESAS_RETRY)
-+ return -ETIMEDOUT;
-+
-+ /*
-+ * step+2. Write FW data to "DATAX".
-+ * "LSB is left" => force little endian
-+ */
-+ err = pci_write_config_dword(dev, data0_or_data1 ?
-+ RENESAS_DATA1 : RENESAS_DATA0,
-+ (__force u32)cpu_to_le32(fw[step]));
-+ if (err)
-+ return pcibios_err_to_errno(err);
-+
-+ udelay(100);
-+
-+ /* step+3. Set "Set DATAX". */
-+ err = pci_write_config_byte(dev, RENESAS_FW_STATUS_MSB,
-+ BIT(data0_or_data1));
-+ if (err)
-+ return pcibios_err_to_errno(err);
-+
-+ return 0;
-+}
-+
-+static int renesas_fw_verify(struct pci_dev *dev,
-+ const void *fw_data,
-+ size_t length)
-+{
-+ const struct renesas_fw_entry *entry = renesas_needs_fw_dl(dev);
-+ u16 fw_version_pointer;
-+ u16 fw_version;
-+
-+ if (!entry)
-+ return -EINVAL;
-+
-+ /*
-+ * The Firmware's Data Format is describe in
-+ * "6.3 Data Format" R19UH0078EJ0500 Rev.5.00 page 124
-+ */
-+
-+ /* "Each row is 8 bytes". => firmware size must be a multiple of 8. */
-+ if (length % 8 != 0)
-+ dev_warn(&dev->dev, "firmware size is not a multiple of 8.");
-+
-+ /*
-+ * The bootrom chips of the big brother have sizes up to 64k, let's
-+ * assume that's the biggest the firmware can get.
-+ */
-+ if (length < 0x1000 || length >= 0x10000) {
-+ dev_err(&dev->dev, "firmware is size %zd is not (4k - 64k).",
-+ length);
-+ return -EINVAL;
-+ }
-+
-+ /* The First 2 bytes are fixed value (55aa). "LSB on Left" */
-+ if (get_unaligned_le16(fw_data) != 0x55aa) {
-+ dev_err(&dev->dev, "no valid firmware header found.");
-+ return -EINVAL;
-+ }
-+
-+ /* verify the firmware version position and print it. */
-+ fw_version_pointer = get_unaligned_le16(fw_data + 4);
-+ if (fw_version_pointer + 2 >= length) {
-+ dev_err(&dev->dev,
-+ "firmware version pointer is outside of the firmware image.");
-+ return -EINVAL;
-+ }
-+
-+ fw_version = get_unaligned_le16(fw_data + fw_version_pointer);
-+ dev_dbg(&dev->dev, "got firmware version: %02x.", fw_version);
-+
-+ if (fw_version != entry->expected_version) {
-+ dev_err(&dev->dev,
-+ "firmware version mismatch, expected version: %02x.",
-+ entry->expected_version);
-+ return -EINVAL;
-+ }
-+
-+ return 0;
-+}
-+
-+static int renesas_check_rom_state(struct pci_dev *pdev)
-+{
-+ const struct renesas_fw_entry *entry;
-+ u16 rom_state;
-+ u32 version;
-+ bool valid_version = false;
-+ int err, i;
-+
-+ /* check FW version */
-+ err = pci_read_config_dword(pdev, RENESAS_FW_VERSION, &version);
-+ if (err)
-+ return pcibios_err_to_errno(err);
-+
-+ version &= RENESAS_FW_VERSION_FIELD;
-+ version = version >> RENESAS_FW_VERSION_OFFSET;
-+ dev_dbg(&pdev->dev, "Found FW version loaded is %x\n", version);
-+
-+ /* treat version in renesas_fw_table as correct ones */
-+ for (i = 0; i < ARRAY_SIZE(renesas_fw_table); i++) {
-+ entry = &renesas_fw_table[i];
-+ if (version == entry->expected_version) {
-+ dev_dbg(&pdev->dev, "Detected valid ROM version..\n");
-+ valid_version = true;
-+ }
-+ }
-+
-+ /*
-+ * Test if ROM is present and loaded, if so we can skip everything
-+ */
-+ err = pci_read_config_word(pdev, RENESAS_ROM_STATUS, &rom_state);
-+ if (err)
-+ return pcibios_err_to_errno(err);
-+
-+ if (rom_state & BIT(15)) {
-+ /* ROM exists */
-+ dev_dbg(&pdev->dev, "ROM exists\n");
-+
-+ /* Check the "Result Code" Bits (6:4) and act accordingly */
-+ switch (rom_state & RENESAS_ROM_STATUS_RESULT) {
-+ case RENESAS_ROM_STATUS_SUCCESS:
-+ dev_dbg(&pdev->dev, "Success ROM load...");
-+ /* we have valid version and status so success */
-+ if (valid_version)
-+ return 0;
-+ break;
-+
-+ case RENESAS_ROM_STATUS_INVALID: /* No result yet */
-+ dev_dbg(&pdev->dev, "No result as it is ROM...");
-+ /* we have valid version and status so success */
-+ if (valid_version)
-+ return 0;
-+ break;
-+
-+ case RENESAS_ROM_STATUS_ERROR: /* Error State */
-+ default: /* All other states are marked as "Reserved states" */
-+ dev_err(&pdev->dev, "Invalid ROM..");
-+ break;
-+ }
-+ }
-+
-+ return -EIO;
-+}
-+
-+static int renesas_fw_check_running(struct pci_dev *pdev)
-+{
-+ int err;
-+ u8 fw_state;
-+
-+ /* Check if device has ROM and loaded, if so skip everything */
-+ err = renesas_check_rom_state(pdev);
-+ if (!err)
-+ return err;
-+
-+ /*
-+ * Test if the device is actually needing the firmware. As most
-+ * BIOSes will initialize the device for us. If the device is
-+ * initialized.
-+ */
-+ err = pci_read_config_byte(pdev, RENESAS_FW_STATUS, &fw_state);
-+ if (err)
-+ return pcibios_err_to_errno(err);
-+
-+ /*
-+ * Check if "FW Download Lock" is locked. If it is and the FW is
-+ * ready we can simply continue. If the FW is not ready, we have
-+ * to give up.
-+ */
-+ if (fw_state & RENESAS_FW_STATUS_LOCK) {
-+ dev_dbg(&pdev->dev, "FW Download Lock is engaged.");
-+
-+ if (fw_state & RENESAS_FW_STATUS_SUCCESS)
-+ return 0;
-+
-+ dev_err(&pdev->dev,
-+ "FW Download Lock is set and FW is not ready. Giving Up.");
-+ return -EIO;
-+ }
-+
-+ /*
-+ * Check if "FW Download Enable" is set. If someone (us?) tampered
-+ * with it and it can't be resetted, we have to give up too... and
-+ * ask for a forgiveness and a reboot.
-+ */
-+ if (fw_state & RENESAS_FW_STATUS_DOWNLOAD_ENABLE) {
-+ dev_err(&pdev->dev,
-+ "FW Download Enable is stale. Giving Up (poweroff/reboot needed).");
-+ return -EIO;
-+ }
-+
-+ /* Otherwise, Check the "Result Code" Bits (6:4) and act accordingly */
-+ switch (fw_state & RENESAS_FW_STATUS_RESULT) {
-+ case 0: /* No result yet */
-+ dev_dbg(&pdev->dev, "FW is not ready/loaded yet.");
-+
-+ /* tell the caller, that this device needs the firmware. */
-+ return 1;
-+
-+ case RENESAS_FW_STATUS_SUCCESS: /* Success, device should be working. */
-+ dev_dbg(&pdev->dev, "FW is ready.");
-+ return 0;
-+
-+ case RENESAS_FW_STATUS_ERROR: /* Error State */
-+ dev_err(&pdev->dev,
-+ "hardware is in an error state. Giving up (poweroff/reboot needed).");
-+ return -ENODEV;
-+
-+ default: /* All other states are marked as "Reserved states" */
-+ dev_err(&pdev->dev,
-+ "hardware is in an invalid state %lx. Giving up (poweroff/reboot needed).",
-+ (fw_state & RENESAS_FW_STATUS_RESULT) >> 4);
-+ return -EINVAL;
-+ }
-+}
-+
-+static int renesas_fw_download(struct pci_dev *pdev,
-+ const struct firmware *fw)
-+{
-+ const u32 *fw_data = (const u32 *)fw->data;
-+ size_t i;
-+ int err;
-+ u8 fw_status;
-+
-+ /*
-+ * For more information and the big picture: please look at the
-+ * "Firmware Download Sequence" in "7.1 FW Download Interface"
-+ * of R19UH0078EJ0500 Rev.5.00 page 131
-+ */
-+
-+ /*
-+ * 0. Set "FW Download Enable" bit in the
-+ * "FW Download Control & Status Register" at 0xF4
-+ */
-+ err = pci_write_config_byte(pdev, RENESAS_FW_STATUS,
-+ RENESAS_FW_STATUS_DOWNLOAD_ENABLE);
-+ if (err)
-+ return pcibios_err_to_errno(err);
-+
-+ /* 1 - 10 follow one step after the other. */
-+ for (i = 0; i < fw->size / 4; i++) {
-+ err = renesas_fw_download_image(pdev, fw_data, i);
-+ if (err) {
-+ dev_err(&pdev->dev,
-+ "Firmware Download Step %zd failed at position %zd bytes with (%d).",
-+ i, i * 4, err);
-+ return err;
-+ }
-+ }
-+
-+ /*
-+ * This sequence continues until the last data is written to
-+ * "DATA0" or "DATA1". Naturally, we wait until "SET DATA0/1"
-+ * is cleared by the hardware beforehand.
-+ */
-+ for (i = 0; i < RENESAS_RETRY; i++) {
-+ err = pci_read_config_byte(pdev, RENESAS_FW_STATUS_MSB,
-+ &fw_status);
-+ if (err)
-+ return pcibios_err_to_errno(err);
-+ if (!(fw_status & (BIT(0) | BIT(1))))
-+ break;
-+
-+ udelay(RENESAS_DELAY);
-+ }
-+ if (i == RENESAS_RETRY)
-+ dev_warn(&pdev->dev, "Final Firmware Download step timed out.");
-+
-+ /*
-+ * 11. After finishing writing the last data of FW, the
-+ * System Software must clear "FW Download Enable"
-+ */
-+ err = pci_write_config_byte(pdev, RENESAS_FW_STATUS, 0);
-+ if (err)
-+ return pcibios_err_to_errno(err);
-+
-+ /* 12. Read "Result Code" and confirm it is good. */
-+ for (i = 0; i < RENESAS_RETRY; i++) {
-+ err = pci_read_config_byte(pdev, RENESAS_FW_STATUS, &fw_status);
-+ if (err)
-+ return pcibios_err_to_errno(err);
-+ if (fw_status & RENESAS_FW_STATUS_SUCCESS)
-+ break;
-+
-+ udelay(RENESAS_DELAY);
-+ }
-+ if (i == RENESAS_RETRY) {
-+ /* Timed out / Error - let's see if we can fix this */
-+ err = renesas_fw_check_running(pdev);
-+ switch (err) {
-+ case 0: /*
-+ * we shouldn't end up here.
-+ * maybe it took a little bit longer.
-+ * But all should be well?
-+ */
-+ break;
-+
-+ case 1: /* (No result yet! */
-+ return -ETIMEDOUT;
-+
-+ default:
-+ return err;
-+ }
-+ }
-+ /*
-+ * Optional last step: Engage Firmware Lock
-+ *
-+ * err = pci_write_config_byte(pdev, 0xF4, BIT(2));
-+ * if (err)
-+ * return pcibios_err_to_errno(err);
-+ */
-+
-+ return 0;
-+}
-+
-+struct renesas_fw_ctx {
-+ struct pci_dev *pdev;
-+ const struct pci_device_id *id;
-+ bool resume;
-+ const struct renesas_fw_entry *entry;
-+};
-+
-+static int xhci_pci_probe(struct pci_dev *pdev,
-+ const struct pci_device_id *id);
-+
-+static bool renesas_check_rom(struct pci_dev *pdev)
-+{
-+ u16 rom_status;
-+ int retval;
-+
-+ /* 1. Check if external ROM exists */
-+ retval = pci_read_config_word(pdev, RENESAS_ROM_STATUS, &rom_status);
-+ if (retval)
-+ return false;
-+
-+ rom_status &= RENESAS_ROM_STATUS_ROM_EXISTS;
-+ if (rom_status) {
-+ dev_dbg(&pdev->dev, "External ROM exists\n");
-+ return true; /* External ROM exists */
-+ }
-+
-+ return false;
-+}
-+
-+static void renesas_rom_erase(struct pci_dev *pdev)
-+{
-+ int retval, i;
-+ u8 status;
-+
-+ dev_dbg(&pdev->dev, "Performing ROM Erase...\n");
-+ retval = pci_write_config_dword(pdev, RENESAS_DATA0,
-+ RENESAS_ROM_ERASE_MAGIC);
-+ if (retval) {
-+ dev_err(&pdev->dev, "ROM erase, magic word write failed: %d\n",
-+ pcibios_err_to_errno(retval));
-+ return;
-+ }
-+
-+ retval = pci_read_config_byte(pdev, RENESAS_ROM_STATUS, &status);
-+ if (retval) {
-+ dev_err(&pdev->dev, "ROM status read failed: %d\n",
-+ pcibios_err_to_errno(retval));
-+ return;
-+ }
-+ status |= RENESAS_ROM_STATUS_ERASE;
-+ retval = pci_write_config_byte(pdev, RENESAS_ROM_STATUS, status);
-+ if (retval) {
-+ dev_err(&pdev->dev, "ROM erase set word write failed\n");
-+ return;
-+ }
-+
-+ /* sleep a bit while ROM is erased */
-+ msleep(20);
-+
-+ for (i = 0; i < RENESAS_RETRY; i++) {
-+ retval = pci_read_config_byte(pdev, RENESAS_ROM_STATUS,
-+ &status);
-+ status &= RENESAS_ROM_STATUS_ERASE;
-+ if (!status)
-+ break;
-+
-+ mdelay(RENESAS_DELAY);
-+ }
-+
-+ if (i == RENESAS_RETRY)
-+ dev_dbg(&pdev->dev, "Chip erase timedout: %x\n", status);
-+
-+ dev_dbg(&pdev->dev, "ROM Erase... Done success\n");
-+}
-+
-+static bool renesas_download_rom(struct pci_dev *pdev,
-+ const u32 *fw, size_t step)
-+{
-+ bool data0_or_data1;
-+ u8 fw_status;
-+ size_t i;
-+ int err;
-+
-+ /*
-+ * The hardware does alternate between two 32-bit pages.
-+ * (This is because each row of the firmware is 8 bytes).
-+ *
-+ * for even steps we use DATA0, for odd steps DATA1.
-+ */
-+ data0_or_data1 = (step & 1) == 1;
-+
-+ /* Read "Set DATAX" and confirm it is cleared. */
-+ for (i = 0; i < RENESAS_RETRY; i++) {
-+ err = pci_read_config_byte(pdev, RENESAS_ROM_STATUS_MSB,
-+ &fw_status);
-+ if (err) {
-+ dev_err(&pdev->dev, "Read ROM Status failed: %d\n",
-+ pcibios_err_to_errno(err));
-+ return false;
-+ }
-+ if (!(fw_status & BIT(data0_or_data1)))
-+ break;
-+
-+ udelay(RENESAS_DELAY);
-+ }
-+ if (i == RENESAS_RETRY) {
-+ dev_err(&pdev->dev, "Timeout for Set DATAX step: %zd\n", step);
-+ return false;
-+ }
-+
-+ /*
-+ * Write FW data to "DATAX".
-+ * "LSB is left" => force little endian
-+ */
-+ err = pci_write_config_dword(pdev, data0_or_data1 ?
-+ RENESAS_DATA1 : RENESAS_DATA0,
-+ (__force u32)cpu_to_le32(fw[step]));
-+ if (err) {
-+ dev_err(&pdev->dev, "Write to DATAX failed: %d\n",
-+ pcibios_err_to_errno(err));
-+ return false;
-+ }
-+
-+ udelay(100);
-+
-+ /* Set "Set DATAX". */
-+ err = pci_write_config_byte(pdev, RENESAS_ROM_STATUS_MSB,
-+ BIT(data0_or_data1));
-+ if (err) {
-+ dev_err(&pdev->dev, "Write config for DATAX failed: %d\n",
-+ pcibios_err_to_errno(err));
-+ return false;
-+ }
-+
-+ return true;
-+}
-+
-+static bool renesas_setup_rom(struct pci_dev *pdev, const struct firmware *fw)
-+{
-+ const u32 *fw_data = (const u32 *)fw->data;
-+ int err, i;
-+ u8 status;
-+
-+ /* 2. Write magic word to Data0 */
-+ err = pci_write_config_dword(pdev, RENESAS_DATA0,
-+ RENESAS_ROM_WRITE_MAGIC);
-+ if (err)
-+ return false;
-+
-+ /* 3. Set External ROM access */
-+ err = pci_write_config_byte(pdev, RENESAS_ROM_STATUS,
-+ RENESAS_ROM_STATUS_ACCESS);
-+ if (err)
-+ goto remove_bypass;
-+
-+ /* 4. Check the result */
-+ err = pci_read_config_byte(pdev, RENESAS_ROM_STATUS, &status);
-+ if (err)
-+ goto remove_bypass;
-+ status &= GENMASK(6, 4);
-+ if (status) {
-+ dev_err(&pdev->dev,
-+ "setting external rom failed: %x\n", status);
-+ goto remove_bypass;
-+ }
-+
-+ /* 5 to 16 Write FW to DATA0/1 while checking SetData0/1 */
-+ for (i = 0; i < fw->size / 4; i++) {
-+ err = renesas_download_rom(pdev, fw_data, i);
-+ if (!err) {
-+ dev_err(&pdev->dev,
-+ "ROM Download Step %d failed at position %d bytes\n",
-+ i, i * 4);
-+ goto remove_bypass;
-+ }
-+ }
-+
-+ /*
-+ * wait till DATA0/1 is cleared
-+ */
-+ for (i = 0; i < RENESAS_RETRY; i++) {
-+ err = pci_read_config_byte(pdev, RENESAS_ROM_STATUS_MSB,
-+ &status);
-+ if (err)
-+ goto remove_bypass;
-+ if (!(status & (BIT(0) | BIT(1))))
-+ break;
-+
-+ udelay(RENESAS_DELAY);
-+ }
-+ if (i == RENESAS_RETRY) {
-+ dev_err(&pdev->dev, "Final Firmware ROM Download step timed out\n");
-+ goto remove_bypass;
-+ }
-+
-+ /* 17. Remove bypass */
-+ err = pci_write_config_byte(pdev, RENESAS_ROM_STATUS, 0);
-+ if (err)
-+ return false;
-+
-+ udelay(10);
-+
-+ /* 18. check result */
-+ for (i = 0; i < RENESAS_RETRY; i++) {
-+ err = pci_read_config_byte(pdev, RENESAS_ROM_STATUS, &status);
-+ if (err) {
-+ dev_err(&pdev->dev, "Read ROM status failed:%d\n",
-+ pcibios_err_to_errno(err));
-+ return false;
-+ }
-+ status &= RENESAS_ROM_STATUS_RESULT;
-+ if (status == RENESAS_ROM_STATUS_SUCCESS) {
-+ dev_dbg(&pdev->dev, "Download ROM success\n");
-+ break;
-+ }
-+ udelay(RENESAS_DELAY);
-+ }
-+ if (i == RENESAS_RETRY) { /* Timed out */
-+ dev_err(&pdev->dev,
-+ "Download to external ROM TO: %x\n", status);
-+ return false;
-+ }
-+
-+ dev_dbg(&pdev->dev, "Download to external ROM scuceeded\n");
-+
-+ /* Last step set Reload */
-+ err = pci_write_config_byte(pdev, RENESAS_ROM_STATUS,
-+ RENESAS_ROM_STATUS_RELOAD);
-+ if (err) {
-+ dev_err(&pdev->dev, "Set ROM execute failed: %d\n",
-+ pcibios_err_to_errno(err));
-+ return false;
-+ }
-+
-+ /*
-+ * wait till Reload is cleared
-+ */
-+ for (i = 0; i < RENESAS_RETRY; i++) {
-+ err = pci_read_config_byte(pdev, RENESAS_ROM_STATUS, &status);
-+ if (err)
-+ return false;
-+ if (!(status & RENESAS_ROM_STATUS_RELOAD))
-+ break;
-+
-+ udelay(RENESAS_DELAY);
-+ }
-+ if (i == RENESAS_RETRY) {
-+ dev_err(&pdev->dev, "ROM Exec timed out: %x\n", status);
-+ return false;
-+ }
-+
-+ return true;
-+
-+remove_bypass:
-+ pci_write_config_byte(pdev, RENESAS_ROM_STATUS, 0);
-+ return false;
-+}
-+
-+static void renesas_fw_callback(const struct firmware *fw,
-+ void *context)
-+{
-+ struct renesas_fw_ctx *ctx = context;
-+ struct pci_dev *pdev = ctx->pdev;
-+ struct device *parent = pdev->dev.parent;
-+ const struct renesas_fw_entry *next_entry;
-+ bool rom;
-+ int err;
-+
-+ if (!fw) {
-+ dev_err(&pdev->dev, "firmware failed to load\n");
-+ /*
-+ * we didn't find firmware, check if we have another
-+ * entry for this device
-+ */
-+ next_entry = renesas_get_next_entry(ctx->pdev, ctx->entry);
-+ if (next_entry) {
-+ ctx->entry = next_entry;
-+ dev_dbg(&pdev->dev, "Found next entry, requesting: %s\n",
-+ next_entry->firmware_name);
-+ request_firmware_nowait(THIS_MODULE, 1,
-+ next_entry->firmware_name,
-+ &pdev->dev, GFP_KERNEL,
-+ ctx, renesas_fw_callback);
-+ return;
-+ } else {
-+ goto cleanup;
-+ }
-+ }
-+
-+ err = renesas_fw_verify(pdev, fw->data, fw->size);
-+ if (err)
-+ goto cleanup;
-+
-+ /* Check if the device has external ROM */
-+ rom = renesas_check_rom(pdev);
-+ if (rom) {
-+ /* perfrom chip erase first */
-+ renesas_rom_erase(pdev);
-+
-+ /* lets try loading fw on ROM first */
-+ rom = renesas_setup_rom(pdev, fw);
-+ if (!rom) {
-+ dev_err(&pdev->dev,
-+ "ROM load failed, falling back on FW load\n");
-+ } else {
-+ dev_dbg(&pdev->dev, "ROM load done..\n");
-+
-+ release_firmware(fw);
-+ goto do_probe;
-+ }
-+ }
-+
-+ err = renesas_fw_download(pdev, fw);
-+ release_firmware(fw);
-+ if (err) {
-+ dev_err(&pdev->dev, "firmware failed to download (%d).", err);
-+ goto cleanup;
-+ }
-+
-+do_probe:
-+ if (ctx->resume)
-+ return;
-+
-+ err = xhci_pci_probe(pdev, ctx->id);
-+ if (!err) {
-+ /* everything worked */
-+ devm_kfree(&pdev->dev, ctx);
-+ return;
-+ }
-+
-+cleanup:
-+ /* in case of an error - fall through */
-+ dev_info(&pdev->dev, "Unloading driver");
-+
-+ if (parent)
-+ device_lock(parent);
-+
-+ device_release_driver(&pdev->dev);
-+
-+ if (parent)
-+ device_unlock(parent);
-+
-+ pci_dev_put(pdev);
-+}
-+
-+static int renesas_fw_alive_check(struct pci_dev *pdev)
-+{
-+ const struct renesas_fw_entry *entry;
-+
-+ /* check if we have a eligible RENESAS' uPD720201/2 w/o FW. */
-+ entry = renesas_needs_fw_dl(pdev);
-+ if (!entry)
-+ return 0;
-+
-+ return renesas_fw_check_running(pdev);
-+}
-+
-+static int renesas_fw_download_to_hw(struct pci_dev *pdev,
-+ const struct pci_device_id *id,
-+ bool do_resume)
-+{
-+ const struct renesas_fw_entry *entry;
-+ struct renesas_fw_ctx *ctx;
-+ int err;
-+
-+ /* check if we have a eligible RENESAS' uPD720201/2 w/o FW. */
-+ entry = renesas_needs_fw_dl(pdev);
-+ if (!entry)
-+ return 0;
-+
-+ err = renesas_fw_check_running(pdev);
-+ /* Continue ahead, if the firmware is already running. */
-+ if (err == 0)
-+ return 0;
-+
-+ if (err != 1)
-+ return err;
-+
-+ ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
-+ if (!ctx)
-+ return -ENOMEM;
-+ ctx->pdev = pdev;
-+ ctx->resume = do_resume;
-+ ctx->id = id;
-+ ctx->entry = entry;
-+
-+ pci_dev_get(pdev);
-+ err = request_firmware_nowait(THIS_MODULE, 1, entry->firmware_name,
-+ &pdev->dev, GFP_KERNEL,
-+ ctx, renesas_fw_callback);
-+ if (err) {
-+ pci_dev_put(pdev);
-+ return err;
-+ }
-+
-+ /*
-+ * The renesas_fw_callback() callback will continue the probe
-+ * process, once it aquires the firmware.
-+ */
-+ return 1;
-+}
-+
-+static int renesas_check_if_fw_dl_is_needed(struct pci_dev *pdev)
-+{
-+ int err;
-+ u8 fw_state;
-+
-+ /*
-+ * Only the uPD720201K8-711-BAC-A or uPD720202K8-711-BAA-A
-+ * are listed in R19UH0078EJ0500 Rev.5.00 as devices which
-+ * need a firmware in order to work.
-+ *
-+ * - uPD720202 ES 2.0 sample & CS sample & Mass product, ID is 2.
-+ * - uPD720201 ES 2.0 sample whose revision ID is 2.
-+ * - uPD720201 ES 2.1 sample & CS sample & Mass product, ID is 3.
-+ */
-+ if (!((pdev->vendor == PCI_VENDOR_ID_RENESAS) &&
-+ ((pdev->device == 0x0015 && pdev->revision == 0x02) ||
-+ (pdev->device == 0x0014 &&
-+ (pdev->revision == 0x02 || pdev->revision == 0x03)))))
-+ return 0;
-+
-+ /* Check if device has ROM and loaded, if so skip everything */
-+ err = renesas_check_rom_state(pdev);
-+ if (!err)
-+ return err;
-+
-+ /*
-+ * Test if the firmware was uploaded and is running.
-+ * As most BIOSes will initialize the device for us.
-+ */
-+ err = pci_read_config_byte(pdev, RENESAS_FW_STATUS, &fw_state);
-+ if (err)
-+ return pcibios_err_to_errno(err);
-+
-+ /* Check the "Result Code" Bits (6:4) and act accordingly */
-+ switch (fw_state & RENESAS_FW_STATUS_RESULT) {
-+ case 0: /* No result yet */
-+ dev_err(&pdev->dev, "FW is not ready/loaded yet.");
-+ return -ENODEV;
-+
-+ case RENESAS_FW_STATUS_SUCCESS:
-+ dev_dbg(&pdev->dev, "FW is ready.");
-+ return 0;
-+
-+ case RENESAS_FW_STATUS_ERROR:
-+ dev_err(&pdev->dev, "HW is in an error state.");
-+ return -ENODEV;
-+
-+ default: /* All other states are marked as "Reserved states" */
-+ dev_err(&pdev->dev, "HW is in an invalid state (%x).",
-+ (fw_state & 0x70) >> 4);
-+ return -EINVAL;
-+ }
-+}
-+
- /* called during probe() after chip reset completes */
- static int xhci_pci_setup(struct usb_hcd *hcd)
- {
-@@ -368,6 +1275,27 @@ static int xhci_pci_probe(struct pci_dev
- struct hc_driver *driver;
- struct usb_hcd *hcd;
-
-+ /*
-+ * Check if this device is a RENESAS uPD720201/2 device.
-+ * Otherwise, we can continue with xhci_pci_probe as usual.
-+ */
-+ retval = renesas_fw_download_to_hw(dev, id, false);
-+ switch (retval) {
-+ case 0:
-+ break;
-+
-+ case 1: /* let it load the firmware and recontinue the probe. */
-+ return 0;
-+
-+ default:
-+ return retval;
-+ };
-+
-+ /* Check if this device is a RENESAS uPD720201/2 device. */
-+ retval = renesas_check_if_fw_dl_is_needed(dev);
-+ if (retval)
-+ return retval;
-+
- driver = (struct hc_driver *)id->driver_data;
-
- /* Prevent runtime suspending between USB-2 and USB-3 initialization */
-@@ -429,6 +1357,16 @@ static void xhci_pci_remove(struct pci_d
- {
- struct xhci_hcd *xhci;
-
-+ if (renesas_fw_alive_check(dev)) {
-+ /*
-+ * bail out early, if this was a renesas device w/o FW.
-+ * Else we might hit the NMI watchdog in xhci_handsake
-+ * during xhci_reset as part of the driver's unloading.
-+ * which we forced in the renesas_fw_callback().
-+ */
-+ return;
-+ }
-+
- xhci = hcd_to_xhci(pci_get_drvdata(dev));
- xhci->xhc_state |= XHCI_STATE_REMOVING;
-
-@@ -568,6 +1506,11 @@ static int xhci_pci_resume(struct usb_hc
- if (pdev->vendor == PCI_VENDOR_ID_INTEL)
- usb_enable_intel_xhci_ports(pdev);
-
-+ /* Check if this device is a RENESAS uPD720201/2 device. */
-+ retval = renesas_check_if_fw_dl_is_needed(pdev);
-+ if (retval)
-+ return retval;
-+
- if (xhci->quirks & XHCI_SSIC_PORT_UNUSED)
- xhci_ssic_port_unused_quirk(hcd, false);
-
diff --git a/target/linux/apm821xx/patches-5.4/802-usb-xhci-force-msi-renesas-xhci.patch b/target/linux/apm821xx/patches-5.4/802-usb-xhci-force-msi-renesas-xhci.patch
deleted file mode 100644
index 1fe38dc60a..0000000000
--- a/target/linux/apm821xx/patches-5.4/802-usb-xhci-force-msi-renesas-xhci.patch
+++ /dev/null
@@ -1,53 +0,0 @@
-From a0dc613140bab907a3d5787a7ae7b0638bf674d0 Mon Sep 17 00:00:00 2001
-From: Christian Lamparter <chunkeey@gmail.com>
-Date: Thu, 23 Jun 2016 20:28:20 +0200
-Subject: [PATCH] usb: xhci: force MSI for uPD720201 and
- uPD720202
-
-The APM82181 does not support MSI-X. When probed, it will
-produce a noisy warning.
-
----
- drivers/usb/host/pci-quirks.c | 362 ++++++++++++++++++++++++++++++++++++++++++
- 1 file changed, 362 insertions(+)
-
---- a/drivers/usb/host/xhci-pci.c
-+++ b/drivers/usb/host/xhci-pci.c
-@@ -297,6 +297,7 @@ static void xhci_pci_quirks(struct devic
- pdev->device == 0x0015) {
- xhci->quirks |= XHCI_RESET_ON_RESUME;
- xhci->quirks |= XHCI_ZERO_64B_REGS;
-+ xhci->quirks |= XHCI_FORCE_MSI;
- }
- if (pdev->vendor == PCI_VENDOR_ID_VIA)
- xhci->quirks |= XHCI_RESET_ON_RESUME;
---- a/drivers/usb/host/xhci.c
-+++ b/drivers/usb/host/xhci.c
-@@ -427,10 +427,14 @@ static int xhci_try_enable_msi(struct us
- free_irq(hcd->irq, hcd);
- hcd->irq = 0;
-
-- ret = xhci_setup_msix(xhci);
-- if (ret)
-- /* fall back to msi*/
-+ if (xhci->quirks & XHCI_FORCE_MSI) {
- ret = xhci_setup_msi(xhci);
-+ } else {
-+ ret = xhci_setup_msix(xhci);
-+ if (ret)
-+ /* fall back to msi*/
-+ ret = xhci_setup_msi(xhci);
-+ }
-
- if (!ret) {
- hcd->msi_enabled = 1;
---- a/drivers/usb/host/xhci.h
-+++ b/drivers/usb/host/xhci.h
-@@ -1887,6 +1887,7 @@ struct xhci_hcd {
- struct xhci_hub usb2_rhub;
- struct xhci_hub usb3_rhub;
- /* support xHCI 1.0 spec USB2 hardware LPM */
-+#define XHCI_FORCE_MSI (1 << 24)
- unsigned hw_lpm_support:1;
- /* Broken Suspend flag for SNPS Suspend resume issue */
- unsigned broken_suspend:1;
diff --git a/target/linux/apm821xx/patches-5.4/803-hwmon-tc654-add-detection-routine.patch b/target/linux/apm821xx/patches-5.4/803-hwmon-tc654-add-detection-routine.patch
deleted file mode 100644
index f0ed5a7cff..0000000000
--- a/target/linux/apm821xx/patches-5.4/803-hwmon-tc654-add-detection-routine.patch
+++ /dev/null
@@ -1,65 +0,0 @@
-From 694f9bfb8efaef8a33e8992015ff9d0866faf4a2 Mon Sep 17 00:00:00 2001
-From: Christian Lamparter <chunkeey@gmail.com>
-Date: Sun, 17 Dec 2017 17:27:15 +0100
-Subject: [PATCH 1/2] hwmon: tc654 add detection routine
-
-This patch adds a detection routine for the TC654/TC655
-chips. Both IDs are listed in the Datasheet.
-
-Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
----
- drivers/hwmon/tc654.c | 29 +++++++++++++++++++++++++++++
- 1 file changed, 29 insertions(+)
-
---- a/drivers/hwmon/tc654.c
-+++ b/drivers/hwmon/tc654.c
-@@ -55,6 +55,11 @@ enum tc654_regs {
- /* Register data is read (and cached) at most once per second. */
- #define TC654_UPDATE_INTERVAL HZ
-
-+/* Manufacturer and Version Identification Register Values */
-+#define TC654_MFR_ID_MICROCHIP 0x84
-+#define TC654_VER_ID 0x00
-+#define TC655_VER_ID 0x01
-+
- struct tc654_data {
- struct i2c_client *client;
-
-@@ -482,6 +487,29 @@ static const struct i2c_device_id tc654_
- {}
- };
-
-+static int
-+tc654_detect(struct i2c_client *new_client, struct i2c_board_info *info)
-+{
-+ struct i2c_adapter *adapter = new_client->adapter;
-+ int manufacturer, product;
-+
-+ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
-+ return -ENODEV;
-+
-+ manufacturer = i2c_smbus_read_byte_data(new_client, TC654_REG_MFR_ID);
-+ if (manufacturer != TC654_MFR_ID_MICROCHIP)
-+ return -ENODEV;
-+
-+ product = i2c_smbus_read_byte_data(new_client, TC654_REG_VER_ID);
-+ if (!((product == TC654_VER_ID) || (product == TC655_VER_ID)))
-+ return -ENODEV;
-+
-+ strlcpy(info->type, product == TC654_VER_ID ? "tc654" : "tc655",
-+ I2C_NAME_SIZE);
-+ return 0;
-+}
-+
-+
- MODULE_DEVICE_TABLE(i2c, tc654_id);
-
- static struct i2c_driver tc654_driver = {
-@@ -490,6 +518,7 @@ static struct i2c_driver tc654_driver =
- },
- .probe = tc654_probe,
- .id_table = tc654_id,
-+ .detect = tc654_detect,
- };
-
- module_i2c_driver(tc654_driver);
diff --git a/target/linux/apm821xx/patches-5.4/804-hwmon-tc654-add-thermal_cooling-device.patch b/target/linux/apm821xx/patches-5.4/804-hwmon-tc654-add-thermal_cooling-device.patch
deleted file mode 100644
index a7b0a58f7c..0000000000
--- a/target/linux/apm821xx/patches-5.4/804-hwmon-tc654-add-thermal_cooling-device.patch
+++ /dev/null
@@ -1,174 +0,0 @@
-From 9cb27801b5cbad2e1aaf45aac428cb2fac5e1372 Mon Sep 17 00:00:00 2001
-From: Christian Lamparter <chunkeey@gmail.com>
-Date: Sun, 17 Dec 2017 17:29:13 +0100
-Subject: [PATCH] hwmon: tc654: add thermal_cooling device
-
-This patch adds a thermaL_cooling device to the tc654 driver.
-This allows the chip to be used for DT-based cooling.
-
-Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
----
- drivers/hwmon/tc654.c | 103 +++++++++++++++++++++++++++++++++++-------
- 1 file changed, 86 insertions(+), 17 deletions(-)
-
---- a/drivers/hwmon/tc654.c
-+++ b/drivers/hwmon/tc654.c
-@@ -15,6 +15,7 @@
- #include <linux/module.h>
- #include <linux/mutex.h>
- #include <linux/slab.h>
-+#include <linux/thermal.h>
- #include <linux/util_macros.h>
-
- enum tc654_regs {
-@@ -132,6 +133,9 @@ struct tc654_data {
- * writable register used to control the duty
- * cycle of the V OUT output.
- */
-+
-+ /* optional cooling device */
-+ struct thermal_cooling_device *cdev;
- };
-
- /* helper to grab and cache data, at most one time per second */
-@@ -367,36 +371,30 @@ static ssize_t pwm_mode_store(struct dev
- static const int tc654_pwm_map[16] = { 77, 88, 102, 112, 124, 136, 148, 160,
- 172, 184, 196, 207, 219, 231, 243, 255};
-
-+static int get_pwm(struct tc654_data *data)
-+{
-+ if (data->config & TC654_REG_CONFIG_SDM)
-+ return 0;
-+ else
-+ return tc654_pwm_map[data->duty_cycle];
-+}
-+
- static ssize_t pwm_show(struct device *dev, struct device_attribute *da,
- char *buf)
- {
- struct tc654_data *data = tc654_update_client(dev);
-- int pwm;
-
- if (IS_ERR(data))
- return PTR_ERR(data);
-
-- if (data->config & TC654_REG_CONFIG_SDM)
-- pwm = 0;
-- else
-- pwm = tc654_pwm_map[data->duty_cycle];
--
-- return sprintf(buf, "%d\n", pwm);
-+ return sprintf(buf, "%d\n", get_pwm(data));
- }
-
--static ssize_t pwm_store(struct device *dev, struct device_attribute *da,
-- const char *buf, size_t count)
-+static int _set_pwm(struct tc654_data *data, unsigned long val)
- {
-- struct tc654_data *data = dev_get_drvdata(dev);
- struct i2c_client *client = data->client;
-- unsigned long val;
- int ret;
-
-- if (kstrtoul(buf, 10, &val))
-- return -EINVAL;
-- if (val > 255)
-- return -EINVAL;
--
- mutex_lock(&data->update_lock);
-
- if (val == 0)
-@@ -416,6 +414,22 @@ static ssize_t pwm_store(struct device *
-
- out:
- mutex_unlock(&data->update_lock);
-+ return ret;
-+}
-+
-+static ssize_t pwm_store(struct device *dev, struct device_attribute *da,
-+ const char *buf, size_t count)
-+{
-+ struct tc654_data *data = dev_get_drvdata(dev);
-+ unsigned long val;
-+ int ret;
-+
-+ if (kstrtoul(buf, 10, &val))
-+ return -EINVAL;
-+ if (val > 255)
-+ return -EINVAL;
-+
-+ ret = _set_pwm(data, val);
- return ret < 0 ? ret : count;
- }
-
-@@ -447,6 +461,47 @@ static struct attribute *tc654_attrs[] =
-
- ATTRIBUTE_GROUPS(tc654);
-
-+/* cooling device */
-+
-+static int tc654_get_max_state(struct thermal_cooling_device *cdev,
-+ unsigned long *state)
-+{
-+ *state = 255;
-+ return 0;
-+}
-+
-+static int tc654_get_cur_state(struct thermal_cooling_device *cdev,
-+ unsigned long *state)
-+{
-+ struct tc654_data *data = tc654_update_client(cdev->devdata);
-+
-+ if (IS_ERR(data))
-+ return PTR_ERR(data);
-+
-+ *state = get_pwm(data);
-+ return 0;
-+}
-+
-+static int tc654_set_cur_state(struct thermal_cooling_device *cdev,
-+ unsigned long state)
-+{
-+ struct tc654_data *data = tc654_update_client(cdev->devdata);
-+
-+ if (IS_ERR(data))
-+ return PTR_ERR(data);
-+
-+ if (state > 255)
-+ return -EINVAL;
-+
-+ return _set_pwm(data, state);
-+}
-+
-+static const struct thermal_cooling_device_ops tc654_fan_cool_ops = {
-+ .get_max_state = tc654_get_max_state,
-+ .get_cur_state = tc654_get_cur_state,
-+ .set_cur_state = tc654_set_cur_state,
-+};
-+
- /*
- * device probe and removal
- */
-@@ -478,7 +533,21 @@ static int tc654_probe(struct i2c_client
- hwmon_dev =
- devm_hwmon_device_register_with_groups(dev, client->name, data,
- tc654_groups);
-- return PTR_ERR_OR_ZERO(hwmon_dev);
-+ if (IS_ERR(hwmon_dev))
-+ return PTR_ERR(hwmon_dev);
-+
-+#if IS_ENABLED(CONFIG_OF)
-+ /* Optional cooling device register for Device tree platforms */
-+ data->cdev = thermal_of_cooling_device_register(client->dev.of_node,
-+ "tc654", hwmon_dev,
-+ &tc654_fan_cool_ops);
-+#else /* CONFIG_OF */
-+ /* Optional cooling device register for non Device tree platforms */
-+ data->cdev = thermal_cooling_device_register("tc654", hwmon_dev,
-+ &tc654_fan_cool_ops);
-+#endif /* CONFIG_OF */
-+
-+ return PTR_ERR_OR_ZERO(data->cdev);
- }
-
- static const struct i2c_device_id tc654_id[] = {
diff --git a/target/linux/apm821xx/patches-5.4/900-powerpc-bootwrapper-force-gzip-as-mkimage-s-compress.patch b/target/linux/apm821xx/patches-5.4/900-powerpc-bootwrapper-force-gzip-as-mkimage-s-compress.patch
deleted file mode 100644
index c2cc632693..0000000000
--- a/target/linux/apm821xx/patches-5.4/900-powerpc-bootwrapper-force-gzip-as-mkimage-s-compress.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-From c9395ad54e2cabb87d408becc37566f3d8248933 Mon Sep 17 00:00:00 2001
-From: Christian Lamparter <chunkeey@gmail.com>
-Date: Sun, 1 Dec 2019 02:08:23 +0100
-Subject: [PATCH] powerpc: bootwrapper: force gzip as mkimage's compression
- method
-
-Due to CONFIG_KERNEL_XZ symbol, the bootwrapper code tries to
-instruct the mkimage to use the xz compression, which isn't
-supported. This patch forces the gzip compression, which is
-supported and doesn't matter because the generated uImage for
-the apm821xx target gets ignored as the OpenWrt toolchain will
-do separate U-Boot kernel images for each device individually.
-
-Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
----
- arch/powerpc/boot/Makefile | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/arch/powerpc/boot/Makefile
-+++ b/arch/powerpc/boot/Makefile
-@@ -254,7 +254,7 @@ compressor-$(CONFIG_KERNEL_LZO) := lzo
-
- # args (to if_changed): 1 = (this rule), 2 = platform, 3 = dts 4=dtb 5=initrd
- quiet_cmd_wrap = WRAP $@
-- cmd_wrap =$(CONFIG_SHELL) $(wrapper) -Z $(compressor-y) -c -o $@ -p $2 \
-+ cmd_wrap =$(CONFIG_SHELL) $(wrapper) -Z gzip -c -o $@ -p $2 \
- $(CROSSWRAP) $(if $3, -s $3)$(if $4, -d $4)$(if $5, -i $5) \
- vmlinux
-