diff options
Diffstat (limited to 'target/linux/octeon')
5 files changed, 0 insertions, 447 deletions
diff --git a/target/linux/octeon/config-4.14 b/target/linux/octeon/config-4.14 deleted file mode 100644 index e2b926f8fc..0000000000 --- a/target/linux/octeon/config-4.14 +++ /dev/null @@ -1,304 +0,0 @@ -CONFIG_64BIT=y -CONFIG_ARCH_BINFMT_ELF_STATE=y -CONFIG_ARCH_CLOCKSOURCE_DATA=y -CONFIG_ARCH_DISCARD_MEMBLOCK=y -CONFIG_ARCH_DMA_ADDR_T_64BIT=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_HIBERNATION_POSSIBLE=y -CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y -CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y -CONFIG_ARCH_MMAP_RND_BITS=12 -CONFIG_ARCH_MMAP_RND_BITS_MAX=18 -CONFIG_ARCH_MMAP_RND_BITS_MIN=12 -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_PHYS_ADDR_T_64BIT=y -CONFIG_ARCH_SPARSEMEM_ENABLE=y -CONFIG_ARCH_SUPPORTS_UPROBES=y -CONFIG_ARCH_SUSPEND_POSSIBLE=y -CONFIG_ARCH_USE_BUILTIN_BSWAP=y -CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y -CONFIG_ARCH_USE_QUEUED_RWLOCKS=y -CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y -CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y -CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_SD=y -CONFIG_BLK_MQ_PCI=y -CONFIG_BLK_SCSI_REQUEST=y -# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set -CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0 -CONFIG_BUILTIN_DTB=y -CONFIG_CAVIUM_CN63XXP1=y -CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE=2 -CONFIG_CAVIUM_OCTEON_LOCK_L2=y -CONFIG_CAVIUM_OCTEON_LOCK_L2_EXCEPTION=y -CONFIG_CAVIUM_OCTEON_LOCK_L2_INTERRUPT=y -CONFIG_CAVIUM_OCTEON_LOCK_L2_LOW_LEVEL_INTERRUPT=y -CONFIG_CAVIUM_OCTEON_LOCK_L2_MEMCPY=y -CONFIG_CAVIUM_OCTEON_LOCK_L2_TLB=y -CONFIG_CAVIUM_OCTEON_SOC=y -CONFIG_CEVT_R4K=y -CONFIG_CLONE_BACKWARDS=y -CONFIG_CPU_BIG_ENDIAN=y -CONFIG_CPU_CAVIUM_OCTEON=y -CONFIG_CPU_GENERIC_DUMP_TLB=y -CONFIG_CPU_HAS_PREFETCH=y -CONFIG_CPU_HAS_RIXI=y -CONFIG_CPU_HAS_SYNC=y -# CONFIG_CPU_LITTLE_ENDIAN is not set -CONFIG_CPU_MIPSR2=y -CONFIG_CPU_NEEDS_NO_SMARTMIPS_OR_MICROMIPS=y -CONFIG_CPU_R4K_FPU=y -CONFIG_CPU_RMAP=y -CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y -CONFIG_CPU_SUPPORTS_HIGHMEM=y -CONFIG_CPU_SUPPORTS_HUGEPAGES=y -CONFIG_CRAMFS=y -CONFIG_CRASH_CORE=y -CONFIG_CRC16=y -CONFIG_CRYPTO_AEAD=y -CONFIG_CRYPTO_AEAD2=y -CONFIG_CRYPTO_CRC32=y -CONFIG_CRYPTO_CRC32C=y -CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_HASH2=y -CONFIG_CRYPTO_MANAGER=y -CONFIG_CRYPTO_MANAGER2=y -# CONFIG_CRYPTO_MD5_OCTEON is not set -CONFIG_CRYPTO_NULL2=y -CONFIG_CRYPTO_RNG2=y -# CONFIG_CRYPTO_SHA1_OCTEON is not set -# CONFIG_CRYPTO_SHA256_OCTEON is not set -# CONFIG_CRYPTO_SHA512_OCTEON is not set -CONFIG_CRYPTO_WORKQUEUE=y -CONFIG_DEBUG_INFO=y -CONFIG_DEBUG_SPINLOCK=y -CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120 -CONFIG_DETECT_HUNG_TASK=y -CONFIG_DMA_COHERENT=y -CONFIG_DNOTIFY=y -CONFIG_DTC=y -CONFIG_EARLY_PRINTK=y -CONFIG_EDAC_ATOMIC_SCRUB=y -CONFIG_EDAC_SUPPORT=y -CONFIG_ENABLE_MUST_CHECK=y -CONFIG_EXT4_FS=y -# CONFIG_F2FS_CHECK_FS is not set -CONFIG_F2FS_FS=y -# CONFIG_F2FS_FS_SECURITY is not set -CONFIG_F2FS_FS_XATTR=y -CONFIG_F2FS_STAT_FS=y -CONFIG_FAT_FS=y -CONFIG_FIXED_PHY=y -CONFIG_FRAME_WARN=2048 -CONFIG_FS_MBCACHE=y -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_GENERIC_CMOS_UPDATE=y -CONFIG_GENERIC_CPU_AUTOPROBE=y -CONFIG_GENERIC_IO=y -CONFIG_GENERIC_IRQ_SHOW=y -CONFIG_GENERIC_PCI_IOMAP=y -CONFIG_GENERIC_SMP_IDLE_THREAD=y -CONFIG_GENERIC_TIME_VSYSCALL=y -CONFIG_GPIOLIB=y -CONFIG_GPIO_OCTEON=y -CONFIG_GPIO_SYSFS=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=y -# 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_ARCH_TRANSPARENT_HUGEPAGE=y -# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set -CONFIG_HAVE_CC_STACKPROTECTOR=y -CONFIG_HAVE_CONTEXT_TRACKING=y -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_EBPF_JIT=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_IDE=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_MEMBLOCK_NODE_MAP=y -CONFIG_HAVE_MEMORY_PRESENT=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_SYSCALL_TRACEPOINTS=y -CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y -CONFIG_HOLES_IN_ZONE=y -# CONFIG_HUGETLBFS is not set -CONFIG_HW_HAS_PCI=y -CONFIG_HW_RANDOM=y -CONFIG_HW_RANDOM_OCTEON=y -CONFIG_HZ=250 -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -CONFIG_HZ_PERIODIC=y -CONFIG_IMAGE_CMDLINE_HACK=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_IOMMU_HELPER=y -CONFIG_IRQCHIP=y -CONFIG_IRQ_DOMAIN=y -CONFIG_IRQ_FORCED_THREADING=y -CONFIG_IRQ_WORK=y -CONFIG_JBD2=y -CONFIG_KALLSYMS=y -CONFIG_KEXEC=y -CONFIG_KEXEC_CORE=y -CONFIG_LIBFDT=y -CONFIG_MDIO_BUS=y -CONFIG_MDIO_CAVIUM=y -CONFIG_MDIO_DEVICE=y -CONFIG_MDIO_OCTEON=y -CONFIG_MIGRATION=y -CONFIG_MIPS=y -# CONFIG_MIPS32_N32 is not set -# CONFIG_MIPS32_O32 is not set -CONFIG_MIPS_ASID_BITS=8 -CONFIG_MIPS_ASID_SHIFT=0 -# CONFIG_MIPS_CLOCK_VSYSCALL is not set -# CONFIG_MIPS_CMDLINE_DTB_EXTEND is not set -CONFIG_MIPS_CMDLINE_FROM_BOOTLOADER=y -# CONFIG_MIPS_CMDLINE_FROM_DTB is not set -CONFIG_MIPS_EBPF_JIT=y -# CONFIG_MIPS_ELF_APPENDED_DTB is not set -# CONFIG_MIPS_HUGE_TLB_SUPPORT is not set -CONFIG_MIPS_L1_CACHE_SHIFT=7 -CONFIG_MIPS_L1_CACHE_SHIFT_7=y -# CONFIG_MIPS_MACHINE is not set -# CONFIG_MIPS_NO_APPENDED_DTB is not set -CONFIG_MIPS_PGD_C0_CONTEXT=y -CONFIG_MIPS_RAW_APPENDED_DTB=y -CONFIG_MIPS_SPRAM=y -# CONFIG_MIPS_VA_BITS_48 is not set -CONFIG_MMC=y -CONFIG_MMC_BLOCK=y -CONFIG_MMC_CAVIUM_OCTEON=y -# CONFIG_MMC_TIFM_SD is not set -CONFIG_MODULES_USE_ELF_REL=y -CONFIG_MODULES_USE_ELF_RELA=y -# CONFIG_MTD_CFI_INTELEXT is not set -CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_PHYSMAP=y -CONFIG_NEED_SG_DMA_LENGTH=y -CONFIG_NET_FLOW_LIMIT=y -CONFIG_NLS=y -CONFIG_NLS_CODEPAGE_437=y -CONFIG_NLS_ISO8859_1=y -CONFIG_NO_GENERIC_PCI_IOPORT_MAP=y -# CONFIG_NO_IOPORT_MAP is not set -CONFIG_NR_CPUS=16 -CONFIG_NR_CPUS_DEFAULT_16=y -CONFIG_OCTEON_ETHERNET=y -# CONFIG_OCTEON_ILM is not set -CONFIG_OCTEON_MGMT_ETHERNET=y -CONFIG_OCTEON_USB=y -CONFIG_OCTEON_WDT=y -CONFIG_OF=y -CONFIG_OF_ADDRESS=y -CONFIG_OF_ADDRESS_PCI=y -CONFIG_OF_EARLY_FLATTREE=y -CONFIG_OF_FLATTREE=y -CONFIG_OF_GPIO=y -CONFIG_OF_IRQ=y -CONFIG_OF_MDIO=y -CONFIG_OF_NET=y -CONFIG_OF_PCI=y -CONFIG_OF_PCI_IRQ=y -CONFIG_PADATA=y -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_PCI=y -CONFIG_PCI_BUS_ADDR_T_64BIT=y -CONFIG_PCI_DOMAINS=y -CONFIG_PCI_DRIVERS_LEGACY=y -CONFIG_PERF_USE_VMALLOC=y -CONFIG_PGTABLE_LEVELS=3 -CONFIG_PHYLIB=y -CONFIG_PHYS_ADDR_T_64BIT=y -CONFIG_POSIX_MQUEUE=y -CONFIG_POSIX_MQUEUE_SYSCTL=y -CONFIG_QUEUED_RWLOCKS=y -CONFIG_QUEUED_SPINLOCKS=y -CONFIG_RCU_NEED_SEGCBLIST=y -CONFIG_RCU_STALL_COMMON=y -CONFIG_RELAY=y -CONFIG_RFS_ACCEL=y -CONFIG_RPS=y -CONFIG_SCHED_DEBUG=y -# CONFIG_SCHED_INFO is not set -CONFIG_SCSI=y -CONFIG_SECCOMP=y -CONFIG_SECCOMP_FILTER=y -CONFIG_SERIAL_8250_DW=y -# CONFIG_SERIAL_8250_FSL is not set -CONFIG_SG_POOL=y -CONFIG_SMP=y -CONFIG_SPARSEMEM=y -CONFIG_SPARSEMEM_STATIC=y -CONFIG_SRCU=y -CONFIG_SWIOTLB=y -CONFIG_SWPHY=y -CONFIG_SYSCTL_EXCEPTION_TRACE=y -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y -CONFIG_SYS_HAS_CPU_CAVIUM_OCTEON=y -CONFIG_SYS_HAS_EARLY_PRINTK=y -CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y -CONFIG_SYS_SUPPORTS_ARBIT_HZ=y -CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y -CONFIG_SYS_SUPPORTS_HOTPLUG_CPU=y -CONFIG_SYS_SUPPORTS_HUGETLBFS=y -CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y -CONFIG_SYS_SUPPORTS_RELOCATABLE=y -CONFIG_SYS_SUPPORTS_SMP=y -CONFIG_TICK_CPU_ACCOUNTING=y -CONFIG_TREE_RCU=y -CONFIG_TREE_SRCU=y -CONFIG_UNINLINE_SPIN_UNLOCK=y -CONFIG_USB=y -CONFIG_USB_COMMON=y -CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y -CONFIG_USB_EHCI_HCD=y -CONFIG_USB_EHCI_HCD_PLATFORM=y -CONFIG_USB_OCTEON_EHCI=y -CONFIG_USB_OCTEON_OHCI=y -CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y -CONFIG_USB_OHCI_HCD=y -CONFIG_USB_OHCI_HCD_PLATFORM=y -CONFIG_USB_STORAGE=y -CONFIG_USB_SUPPORT=y -CONFIG_USE_OF=y -CONFIG_VFAT_FS=y -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_WATCHDOG_CORE=y -CONFIG_WEAK_ORDERING=y -CONFIG_XPS=y -CONFIG_ZLIB_INFLATE=y -CONFIG_ZONE_DMA32=y diff --git a/target/linux/octeon/patches-4.14/100-ubnt_edgerouter2_support.patch b/target/linux/octeon/patches-4.14/100-ubnt_edgerouter2_support.patch deleted file mode 100644 index 991eb56ce2..0000000000 --- a/target/linux/octeon/patches-4.14/100-ubnt_edgerouter2_support.patch +++ /dev/null @@ -1,31 +0,0 @@ ---- a/arch/mips/include/asm/octeon/cvmx-bootinfo.h -+++ b/arch/mips/include/asm/octeon/cvmx-bootinfo.h -@@ -295,6 +295,8 @@ enum cvmx_board_types_enum { - */ - CVMX_BOARD_TYPE_CUST_PRIVATE_MIN = 20001, - CVMX_BOARD_TYPE_UBNT_E100 = 20002, -+ CVMX_BOARD_TYPE_UBNT_E200 = 20003, -+ CVMX_BOARD_TYPE_UBNT_E220 = 20005, - CVMX_BOARD_TYPE_CUST_DSR1000N = 20006, - CVMX_BOARD_TYPE_KONTRON_S1901 = 21901, - CVMX_BOARD_TYPE_CUST_PRIVATE_MAX = 30000, -@@ -396,6 +398,8 @@ static inline const char *cvmx_board_typ - /* Customer private range */ - ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MIN) - ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_UBNT_E100) -+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_UBNT_E200) -+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_UBNT_E220) - ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DSR1000N) - ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_KONTRON_S1901) - ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MAX) ---- a/arch/mips/cavium-octeon/executive/cvmx-helper-board.c -+++ b/arch/mips/cavium-octeon/executive/cvmx-helper-board.c -@@ -173,6 +173,8 @@ int cvmx_helper_board_get_mii_address(in - return 7 - ipd_port; - else - return -1; -+ case CVMX_BOARD_TYPE_UBNT_E200: -+ return -1; - case CVMX_BOARD_TYPE_KONTRON_S1901: - if (ipd_port == CVMX_HELPER_BOARD_MGMT_IPD_PORT) - return 1; diff --git a/target/linux/octeon/patches-4.14/110-er200-ethernet_probe_order.patch b/target/linux/octeon/patches-4.14/110-er200-ethernet_probe_order.patch deleted file mode 100644 index 6b1eaf92a2..0000000000 --- a/target/linux/octeon/patches-4.14/110-er200-ethernet_probe_order.patch +++ /dev/null @@ -1,34 +0,0 @@ ---- a/drivers/staging/octeon/ethernet.c -+++ b/drivers/staging/octeon/ethernet.c -@@ -673,6 +673,7 @@ static int cvm_oct_probe(struct platform - int interface; - int fau = FAU_NUM_PACKET_BUFFERS_TO_FREE; - int qos; -+ int i; - struct device_node *pip; - int mtu_overhead = ETH_HLEN + ETH_FCS_LEN; - -@@ -796,13 +797,19 @@ static int cvm_oct_probe(struct platform - } - - num_interfaces = cvmx_helper_get_number_of_interfaces(); -- for (interface = 0; interface < num_interfaces; interface++) { -- cvmx_helper_interface_mode_t imode = -- cvmx_helper_interface_get_mode(interface); -- int num_ports = cvmx_helper_ports_on_interface(interface); -+ for (i = 0; i < num_interfaces; i++) { -+ cvmx_helper_interface_mode_t imode; -+ int interface; -+ int num_ports; - int port; - int port_index; - -+ interface = i; -+ if (cvmx_sysinfo_get()->board_type == CVMX_BOARD_TYPE_UBNT_E200) -+ interface = num_interfaces - (i + 1); -+ -+ num_ports = cvmx_helper_ports_on_interface(interface); -+ imode = cvmx_helper_interface_get_mode(interface); - for (port_index = 0, - port = cvmx_helper_get_ipd_port(interface, 0); - port < cvmx_helper_get_ipd_port(interface, num_ports); diff --git a/target/linux/octeon/patches-4.14/160-cmdline-hack.patch b/target/linux/octeon/patches-4.14/160-cmdline-hack.patch deleted file mode 100644 index e902e853e8..0000000000 --- a/target/linux/octeon/patches-4.14/160-cmdline-hack.patch +++ /dev/null @@ -1,47 +0,0 @@ ---- a/arch/mips/cavium-octeon/setup.c -+++ b/arch/mips/cavium-octeon/setup.c -@@ -650,6 +650,35 @@ void octeon_user_io_init(void) - write_c0_derraddr1(0); - } - -+#ifdef CONFIG_IMAGE_CMDLINE_HACK -+extern char __image_cmdline[]; -+ -+static int __init octeon_use_image_cmdline(void) -+{ -+ char *p = __image_cmdline; -+ int replace = 0; -+ -+ if (*p == '-') { -+ replace = 1; -+ p++; -+ } -+ -+ if (*p == '\0') -+ return 0; -+ -+ if (replace) { -+ strlcpy(arcs_cmdline, p, sizeof(arcs_cmdline)); -+ } else { -+ strlcat(arcs_cmdline, " ", sizeof(arcs_cmdline)); -+ strlcat(arcs_cmdline, p, sizeof(arcs_cmdline)); -+ } -+ -+ return 1; -+} -+#else -+static inline int octeon_use_image_cmdline(void) { return 0; } -+#endif -+ - /** - * Early entry point for arch setup - */ -@@ -894,6 +923,8 @@ void __init prom_init(void) - } - } - -+ octeon_use_image_cmdline(); -+ - if (strstr(arcs_cmdline, "console=") == NULL) { - if (octeon_uart == 1) - strcat(arcs_cmdline, " console=ttyS1,115200"); diff --git a/target/linux/octeon/patches-4.14/170-cisco-hack.patch b/target/linux/octeon/patches-4.14/170-cisco-hack.patch deleted file mode 100644 index 72774209dc..0000000000 --- a/target/linux/octeon/patches-4.14/170-cisco-hack.patch +++ /dev/null @@ -1,31 +0,0 @@ -From patchwork Wed Jun 8 13:49:26 2016 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 8bit -Subject: [LEDE-DEV] cavium: Ignore MEM boot param when too small -From: =?utf-8?q?Micha=C5=82_Osowiecki?= <michal.osowiecki@gmail.com> -X-Patchwork-Id: 632273 -Message-Id: <57582266.8020105@gmail.com> -To: lede-dev@lists.infradead.org -Date: Wed, 8 Jun 2016 15:49:26 +0200 - -Cisco RV0XX u-boot sets MEM=2048 as boot param. We assume that at least -4MB (mem_alloc_size) of ram is needed to run linux on cavium boards, so -if mem < 4M - ignore it and set default value - - -Signed-off-by: Michał Osowiecki <michal.osowiecki@gmail.com> - ---- a/arch/mips/cavium-octeon/setup.c -+++ b/arch/mips/cavium-octeon/setup.c -@@ -1018,6 +1018,10 @@ void __init plat_mem_setup(void) - if (mem_alloc_size > max_memory) - mem_alloc_size = max_memory; - -+ /* Ignore bootarg MEM <= 4MB - cisco uses a b0rked uboot env on their products */ -+ if (max_memory <= mem_alloc_size) -+ max_memory = 512ull << 20; -+ - /* Crashkernel ignores bootmem list. It relies on mem=X@Y option */ - #ifdef CONFIG_CRASH_DUMP - add_memory_region(reserve_low_mem, max_memory, BOOT_MEM_RAM); |