From 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Tue, 21 Feb 2023 18:24:12 -0800 Subject: Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core: - Add dedicated kmem_cache for typical/small skb->head, avoid having to access struct page at kfree time, and improve memory use. - Introduce sysctl to set default RPS configuration for new netdevs. - Define Netlink protocol specification format which can be used to describe messages used by each family and auto-generate parsers. Add tools for generating kernel data structures and uAPI headers. - Expose all net/core sysctls inside netns. - Remove 4s sleep in netpoll if carrier is instantly detected on boot. - Add configurable limit of MDB entries per port, and port-vlan. - Continue populating drop reasons throughout the stack. - Retire a handful of legacy Qdiscs and classifiers. Protocols: - Support IPv4 big TCP (TSO frames larger than 64kB). - Add IP_LOCAL_PORT_RANGE socket option, to control local port range on socket by socket basis. - Track and report in procfs number of MPTCP sockets used. - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path manager. - IPv6: don't check net.ipv6.route.max_size and rely on garbage collection to free memory (similarly to IPv4). - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986). - ICMP: add per-rate limit counters. - Add support for user scanning requests in ieee802154. - Remove static WEP support. - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate reporting. - WiFi 7 EHT channel puncturing support (client & AP). BPF: - Add a rbtree data structure following the "next-gen data structure" precedent set by recently added linked list, that is, by using kfunc + kptr instead of adding a new BPF map type. - Expose XDP hints via kfuncs with initial support for RX hash and timestamp metadata. - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to better support decap on GRE tunnel devices not operating in collect metadata. - Improve x86 JIT's codegen for PROBE_MEM runtime error checks. - Remove the need for trace_printk_lock for bpf_trace_printk and bpf_trace_vprintk helpers. - Extend libbpf's bpf_tracing.h support for tracing arguments of kprobes/uprobes and syscall as a special case. - Significantly reduce the search time for module symbols by livepatch and BPF. - Enable cpumasks to be used as kptrs, which is useful for tracing programs tracking which tasks end up running on which CPUs in different time intervals. - Add support for BPF trampoline on s390x and riscv64. - Add capability to export the XDP features supported by the NIC. - Add __bpf_kfunc tag for marking kernel functions as kfuncs. - Add cgroup.memory=nobpf kernel parameter option to disable BPF memory accounting for container environments. Netfilter: - Remove the CLUSTERIP target. It has been marked as obsolete for years, and we still have WARN splats wrt races of the out-of-band /proc interface installed by this target. - Add 'destroy' commands to nf_tables. They are identical to the existing 'delete' commands, but do not return an error if the referenced object (set, chain, rule...) did not exist. Driver API: - Improve cpumask_local_spread() locality to help NICs set the right IRQ affinity on AMD platforms. - Separate C22 and C45 MDIO bus transactions more clearly. - Introduce new DCB table to control DSCP rewrite on egress. - Support configuration of Physical Layer Collision Avoidance (PLCA) Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of shared medium Ethernet. - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing preemption of low priority frames by high priority frames. - Add support for controlling MACSec offload using netlink SET. - Rework devlink instance refcounts to allow registration and de-registration under the instance lock. Split the code into multiple files, drop some of the unnecessarily granular locks and factor out common parts of netlink operation handling. - Add TX frame aggregation parameters (for USB drivers). - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning messages with notifications for debug. - Allow offloading of UDP NEW connections via act_ct. - Add support for per action HW stats in TC. - Support hardware miss to TC action (continue processing in SW from a specific point in the action chain). - Warn if old Wireless Extension user space interface is used with modern cfg80211/mac80211 drivers. Do not support Wireless Extensions for Wi-Fi 7 devices at all. Everyone should switch to using nl80211 interface instead. - Improve the CAN bit timing configuration. Use extack to return error messages directly to user space, update the SJW handling, including the definition of a new default value that will benefit CAN-FD controllers, by increasing their oscillator tolerance. New hardware / drivers: - Ethernet: - nVidia BlueField-3 support (control traffic driver) - Ethernet support for imx93 SoCs - Motorcomm yt8531 gigabit Ethernet PHY - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA) - Microchip LAN8841 PHY (incl. cable diagnostics and PTP) - Amlogic gxl MDIO mux - WiFi: - RealTek RTL8188EU (rtl8xxxu) - Qualcomm Wi-Fi 7 devices (ath12k) - CAN: - Renesas R-Car V4H Drivers: - Bluetooth: - Set Per Platform Antenna Gain (PPAG) for Intel controllers. - Ethernet NICs: - Intel (1G, igc): - support TSN / Qbv / packet scheduling features of i226 model - Intel (100G, ice): - use GNSS subsystem instead of TTY - multi-buffer XDP support - extend support for GPIO pins to E823 devices - nVidia/Mellanox: - update the shared buffer configuration on PFC commands - implement PTP adjphase function for HW offset control - TC support for Geneve and GRE with VF tunnel offload - more efficient crypto key management method - multi-port eswitch support - Netronome/Corigine: - add DCB IEEE support - support IPsec offloading for NFP3800 - Freescale/NXP (enetc): - support XDP_REDIRECT for XDP non-linear buffers - improve reconfig, avoid link flap and waiting for idle - support MAC Merge layer - Other NICs: - sfc/ef100: add basic devlink support for ef100 - ionic: rx_push mode operation (writing descriptors via MMIO) - bnxt: use the auxiliary bus abstraction for RDMA - r8169: disable ASPM and reset bus in case of tx timeout - cpsw: support QSGMII mode for J721e CPSW9G - cpts: support pulse-per-second output - ngbe: add an mdio bus driver - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing - r8152: handle devices with FW with NCM support - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation - virtio-net: support multi buffer XDP - virtio/vsock: replace virtio_vsock_pkt with sk_buff - tsnep: XDP support - Ethernet high-speed switches: - nVidia/Mellanox (mlxsw): - add support for latency TLV (in FW control messages) - Microchip (sparx5): - separate explicit and implicit traffic forwarding rules, make the implicit rules always active - add support for egress DSCP rewrite - IS0 VCAP support (Ingress Classification) - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS etc.) - ES2 VCAP support (Egress Access Control) - support for Per-Stream Filtering and Policing (802.1Q, 8.6.5.1) - Ethernet embedded switches: - Marvell (mv88e6xxx): - add MAB (port auth) offload support - enable PTP receive for mv88e6390 - NXP (ocelot): - support MAC Merge layer - support for the the vsc7512 internal copper phys - Microchip: - lan9303: convert to PHYLINK - lan966x: support TC flower filter statistics - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x - lan937x: support Credit Based Shaper configuration - ksz9477: support Energy Efficient Ethernet - other: - qca8k: convert to regmap read/write API, use bulk operations - rswitch: Improve TX timestamp accuracy - Intel WiFi (iwlwifi): - EHT (Wi-Fi 7) rate reporting - STEP equalizer support: transfer some STEP (connection to radio on platforms with integrated wifi) related parameters from the BIOS to the firmware. - Qualcomm 802.11ax WiFi (ath11k): - IPQ5018 support - Fine Timing Measurement (FTM) responder role support - channel 177 support - MediaTek WiFi (mt76): - per-PHY LED support - mt7996: EHT (Wi-Fi 7) support - Wireless Ethernet Dispatch (WED) reset support - switch to using page pool allocator - RealTek WiFi (rtw89): - support new version of Bluetooth co-existance - Mobile: - rmnet: support TX aggregation" * tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits) page_pool: add a comment explaining the fragment counter usage net: ethtool: fix __ethtool_dev_mm_supported() implementation ethtool: pse-pd: Fix double word in comments xsk: add linux/vmalloc.h to xsk.c sefltests: netdevsim: wait for devlink instance after netns removal selftest: fib_tests: Always cleanup before exit net/mlx5e: Align IPsec ASO result memory to be as required by hardware net/mlx5e: TC, Set CT miss to the specific ct action instance net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG net/mlx5: Refactor tc miss handling to a single function net/mlx5: Kconfig: Make tc offload depend on tc skb extension net/sched: flower: Support hardware miss to tc action net/sched: flower: Move filter handle initialization earlier net/sched: cls_api: Support hardware miss to tc action net/sched: Rename user cookie and act cookie sfc: fix builds without CONFIG_RTC_LIB sfc: clean up some inconsistent indentings net/mlx4_en: Introduce flexible array to silence overflow warning net: lan966x: Fix possible deadlock inside PTP net/ulp: Remove redundant ->clone() test in inet_clone_ulp(). ... --- arch/mips/include/asm/fw/arc/hinv.h | 176 +++++++++++++++++++++++++++++++ arch/mips/include/asm/fw/arc/types.h | 86 +++++++++++++++ arch/mips/include/asm/fw/cfe/cfe_api.h | 111 +++++++++++++++++++ arch/mips/include/asm/fw/cfe/cfe_error.h | 67 ++++++++++++ arch/mips/include/asm/fw/fw.h | 31 ++++++ 5 files changed, 471 insertions(+) create mode 100644 arch/mips/include/asm/fw/arc/hinv.h create mode 100644 arch/mips/include/asm/fw/arc/types.h create mode 100644 arch/mips/include/asm/fw/cfe/cfe_api.h create mode 100644 arch/mips/include/asm/fw/cfe/cfe_error.h create mode 100644 arch/mips/include/asm/fw/fw.h (limited to 'arch/mips/include/asm/fw') diff --git a/arch/mips/include/asm/fw/arc/hinv.h b/arch/mips/include/asm/fw/arc/hinv.h new file mode 100644 index 000000000..d67b6a90f --- /dev/null +++ b/arch/mips/include/asm/fw/arc/hinv.h @@ -0,0 +1,176 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * ARCS hardware/memory inventory/configuration and system ID definitions. + */ +#ifndef _ASM_ARC_HINV_H +#define _ASM_ARC_HINV_H + +#include +#include + +/* configuration query defines */ +typedef enum configclass { + SystemClass, + ProcessorClass, + CacheClass, +#ifndef _NT_PROM + MemoryClass, + AdapterClass, + ControllerClass, + PeripheralClass +#else /* _NT_PROM */ + AdapterClass, + ControllerClass, + PeripheralClass, + MemoryClass +#endif /* _NT_PROM */ +} CONFIGCLASS; + +typedef enum configtype { + ARC, + CPU, + FPU, + PrimaryICache, + PrimaryDCache, + SecondaryICache, + SecondaryDCache, + SecondaryCache, +#ifndef _NT_PROM + Memory, +#endif + EISAAdapter, + TCAdapter, + SCSIAdapter, + DTIAdapter, + MultiFunctionAdapter, + DiskController, + TapeController, + CDROMController, + WORMController, + SerialController, + NetworkController, + DisplayController, + ParallelController, + PointerController, + KeyboardController, + AudioController, + OtherController, + DiskPeripheral, + FloppyDiskPeripheral, + TapePeripheral, + ModemPeripheral, + MonitorPeripheral, + PrinterPeripheral, + PointerPeripheral, + KeyboardPeripheral, + TerminalPeripheral, + LinePeripheral, + NetworkPeripheral, +#ifdef _NT_PROM + Memory, +#endif + OtherPeripheral, + + /* new stuff for IP30 */ + /* added without moving anything */ + /* except ANONYMOUS. */ + + XTalkAdapter, + PCIAdapter, + GIOAdapter, + TPUAdapter, + + Anonymous +} CONFIGTYPE; + +typedef enum { + Failed = 1, + ReadOnly = 2, + Removable = 4, + ConsoleIn = 8, + ConsoleOut = 16, + Input = 32, + Output = 64 +} IDENTIFIERFLAG; + +#ifndef NULL /* for GetChild(NULL); */ +#define NULL 0 +#endif + +union key_u { + struct { +#ifdef _MIPSEB + unsigned char c_bsize; /* block size in lines */ + unsigned char c_lsize; /* line size in bytes/tag */ + unsigned short c_size; /* cache size in 4K pages */ +#else /* _MIPSEL */ + unsigned short c_size; /* cache size in 4K pages */ + unsigned char c_lsize; /* line size in bytes/tag */ + unsigned char c_bsize; /* block size in lines */ +#endif /* _MIPSEL */ + } cache; + ULONG FullKey; +}; + +#if _MIPS_SIM == _MIPS_SIM_ABI64 +#define SGI_ARCS_VERS 64 /* sgi 64-bit version */ +#define SGI_ARCS_REV 0 /* rev .00 */ +#else +#define SGI_ARCS_VERS 1 /* first version */ +#define SGI_ARCS_REV 10 /* rev .10, 3/04/92 */ +#endif + +typedef struct { + CONFIGCLASS Class; + CONFIGTYPE Type; + IDENTIFIERFLAG Flags; + USHORT Version; + USHORT Revision; + ULONG Key; + ULONG AffinityMask; + ULONG ConfigurationDataSize; + ULONG IdentifierLength; + char *Identifier; +} COMPONENT; + +/* internal structure that holds pathname parsing data */ +struct cfgdata { + char *name; /* full name */ + int minlen; /* minimum length to match */ + CONFIGTYPE type; /* type of token */ +}; + +/* System ID */ +typedef struct { + CHAR VendorId[8]; + CHAR ProductId[8]; +} SYSTEMID; + +/* memory query functions */ +typedef enum memorytype { + ExceptionBlock, + SPBPage, /* ARCS == SystemParameterBlock */ +#ifndef _NT_PROM + FreeContiguous, + FreeMemory, + BadMemory, + LoadedProgram, + FirmwareTemporary, + FirmwarePermanent +#else /* _NT_PROM */ + FreeMemory, + BadMemory, + LoadedProgram, + FirmwareTemporary, + FirmwarePermanent, + FreeContiguous +#endif /* _NT_PROM */ +} MEMORYTYPE; + +typedef struct { + MEMORYTYPE Type; + LONG BasePage; + LONG PageCount; +} MEMORYDESCRIPTOR; + +#endif /* _ASM_ARC_HINV_H */ diff --git a/arch/mips/include/asm/fw/arc/types.h b/arch/mips/include/asm/fw/arc/types.h new file mode 100644 index 000000000..ad1638061 --- /dev/null +++ b/arch/mips/include/asm/fw/arc/types.h @@ -0,0 +1,86 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright 1999 Ralf Baechle (ralf@gnu.org) + * Copyright 1999 Silicon Graphics, Inc. + */ +#ifndef _ASM_ARC_TYPES_H +#define _ASM_ARC_TYPES_H + + +#ifdef CONFIG_FW_ARC32 + +typedef char CHAR; +typedef short SHORT; +typedef long LARGE_INTEGER __attribute__ ((__mode__ (__DI__))); +typedef long LONG __attribute__ ((__mode__ (__SI__))); +typedef unsigned char UCHAR; +typedef unsigned short USHORT; +typedef unsigned long ULONG __attribute__ ((__mode__ (__SI__))); +typedef void VOID; + +/* The pointer types. Note that we're using a 64-bit compiler but all + pointer in the ARC structures are only 32-bit, so we need some disgusting + workarounds. Keep your vomit bag handy. */ +typedef LONG _PCHAR; +typedef LONG _PSHORT; +typedef LONG _PLARGE_INTEGER; +typedef LONG _PLONG; +typedef LONG _PUCHAR; +typedef LONG _PUSHORT; +typedef LONG _PULONG; +typedef LONG _PVOID; + +#endif /* CONFIG_FW_ARC32 */ + +#ifdef CONFIG_FW_ARC64 + +typedef char CHAR; +typedef short SHORT; +typedef long LARGE_INTEGER __attribute__ ((__mode__ (__DI__))); +typedef long LONG __attribute__ ((__mode__ (__DI__))); +typedef unsigned char UCHAR; +typedef unsigned short USHORT; +typedef unsigned long ULONG __attribute__ ((__mode__ (__DI__))); +typedef void VOID; + +/* The pointer types. We're 64-bit and the firmware is also 64-bit, so + live is sane ... */ +typedef CHAR *_PCHAR; +typedef SHORT *_PSHORT; +typedef LARGE_INTEGER *_PLARGE_INTEGER; +typedef LONG *_PLONG; +typedef UCHAR *_PUCHAR; +typedef USHORT *_PUSHORT; +typedef ULONG *_PULONG; +typedef VOID *_PVOID; + +#endif /* CONFIG_FW_ARC64 */ + +typedef CHAR *PCHAR; +typedef SHORT *PSHORT; +typedef LARGE_INTEGER *PLARGE_INTEGER; +typedef LONG *PLONG; +typedef UCHAR *PUCHAR; +typedef USHORT *PUSHORT; +typedef ULONG *PULONG; +typedef VOID *PVOID; + +/* + * Return type of ArcGetDisplayStatus() + */ +typedef struct { + USHORT CursorXPosition; + USHORT CursorYPosition; + USHORT CursorMaxXPosition; + USHORT CursorMaxYPosition; + USHORT ForegroundColor; + USHORT BackgroundColor; + UCHAR HighIntensity; + UCHAR Underscored; + UCHAR ReverseVideo; +} DISPLAY_STATUS; + +#endif /* _ASM_ARC_TYPES_H */ diff --git a/arch/mips/include/asm/fw/cfe/cfe_api.h b/arch/mips/include/asm/fw/cfe/cfe_api.h new file mode 100644 index 000000000..25df2f4de --- /dev/null +++ b/arch/mips/include/asm/fw/cfe/cfe_api.h @@ -0,0 +1,111 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2000, 2001, 2002 Broadcom Corporation + */ +/* + * Broadcom Common Firmware Environment (CFE) + * + * This file contains declarations for doing callbacks to + * cfe from an application. It should be the only header + * needed by the application to use this library + * + * Authors: Mitch Lichtenberg, Chris Demetriou + */ +#ifndef CFE_API_H +#define CFE_API_H + +#include +#include + +typedef long intptr_t; + + +/* + * Constants + */ + +/* Seal indicating CFE's presence, passed to user program. */ +#define CFE_EPTSEAL 0x43464531 + +#define CFE_MI_RESERVED 0 /* memory is reserved, do not use */ +#define CFE_MI_AVAILABLE 1 /* memory is available */ + +#define CFE_FLG_WARMSTART 0x00000001 +#define CFE_FLG_FULL_ARENA 0x00000001 +#define CFE_FLG_ENV_PERMANENT 0x00000001 + +#define CFE_CPU_CMD_START 1 +#define CFE_CPU_CMD_STOP 0 + +#define CFE_STDHANDLE_CONSOLE 0 + +#define CFE_DEV_NETWORK 1 +#define CFE_DEV_DISK 2 +#define CFE_DEV_FLASH 3 +#define CFE_DEV_SERIAL 4 +#define CFE_DEV_CPU 5 +#define CFE_DEV_NVRAM 6 +#define CFE_DEV_CLOCK 7 +#define CFE_DEV_OTHER 8 +#define CFE_DEV_MASK 0x0F + +#define CFE_CACHE_FLUSH_D 1 +#define CFE_CACHE_INVAL_I 2 +#define CFE_CACHE_INVAL_D 4 +#define CFE_CACHE_INVAL_L2 8 + +#define CFE_FWI_64BIT 0x00000001 +#define CFE_FWI_32BIT 0x00000002 +#define CFE_FWI_RELOC 0x00000004 +#define CFE_FWI_UNCACHED 0x00000008 +#define CFE_FWI_MULTICPU 0x00000010 +#define CFE_FWI_FUNCSIM 0x00000020 +#define CFE_FWI_RTLSIM 0x00000040 + +typedef struct { + int64_t fwi_version; /* major, minor, eco version */ + int64_t fwi_totalmem; /* total installed mem */ + int64_t fwi_flags; /* various flags */ + int64_t fwi_boardid; /* board ID */ + int64_t fwi_bootarea_va; /* VA of boot area */ + int64_t fwi_bootarea_pa; /* PA of boot area */ + int64_t fwi_bootarea_size; /* size of boot area */ +} cfe_fwinfo_t; + + +/* + * Defines and prototypes for functions which take no arguments. + */ +int64_t cfe_getticks(void); + +/* + * Defines and prototypes for the rest of the functions. + */ +int cfe_close(int handle); +int cfe_cpu_start(int cpu, void (*fn) (void), long sp, long gp, long a1); +int cfe_cpu_stop(int cpu); +int cfe_enumenv(int idx, char *name, int namelen, char *val, int vallen); +int cfe_enummem(int idx, int flags, uint64_t * start, uint64_t * length, + uint64_t * type); +int cfe_exit(int warm, int status); +int cfe_flushcache(int flg); +int cfe_getdevinfo(char *name); +int cfe_getenv(char *name, char *dest, int destlen); +int cfe_getfwinfo(cfe_fwinfo_t * info); +int cfe_getstdhandle(int flg); +int cfe_init(uint64_t handle, uint64_t ept); +int cfe_inpstat(int handle); +int cfe_ioctl(int handle, unsigned int ioctlnum, unsigned char *buffer, + int length, int *retlen, uint64_t offset); +int cfe_open(char *name); +int cfe_read(int handle, unsigned char *buffer, int length); +int cfe_readblk(int handle, int64_t offset, unsigned char *buffer, + int length); +int cfe_setenv(char *name, char *val); +int cfe_write(int handle, const char *buffer, int length); +int cfe_writeblk(int handle, int64_t offset, const char *buffer, + int length); +extern unsigned long cfe_seal; +__printf(1, 2) void cfe_die(char *fmt, ...); + +#endif /* CFE_API_H */ diff --git a/arch/mips/include/asm/fw/cfe/cfe_error.h b/arch/mips/include/asm/fw/cfe/cfe_error.h new file mode 100644 index 000000000..2f04a39fd --- /dev/null +++ b/arch/mips/include/asm/fw/cfe/cfe_error.h @@ -0,0 +1,67 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2000, 2001, 2002 Broadcom Corporation + */ + +/* + * Broadcom Common Firmware Environment (CFE) + * + * CFE's global error code list is here. + * + * Author: Mitch Lichtenberg + */ + +#define CFE_OK 0 +#define CFE_ERR -1 /* generic error */ +#define CFE_ERR_INV_COMMAND -2 +#define CFE_ERR_EOF -3 +#define CFE_ERR_IOERR -4 +#define CFE_ERR_NOMEM -5 +#define CFE_ERR_DEVNOTFOUND -6 +#define CFE_ERR_DEVOPEN -7 +#define CFE_ERR_INV_PARAM -8 +#define CFE_ERR_ENVNOTFOUND -9 +#define CFE_ERR_ENVREADONLY -10 + +#define CFE_ERR_NOTELF -11 +#define CFE_ERR_NOT32BIT -12 +#define CFE_ERR_WRONGENDIAN -13 +#define CFE_ERR_BADELFVERS -14 +#define CFE_ERR_NOTMIPS -15 +#define CFE_ERR_BADELFFMT -16 +#define CFE_ERR_BADADDR -17 + +#define CFE_ERR_FILENOTFOUND -18 +#define CFE_ERR_UNSUPPORTED -19 + +#define CFE_ERR_HOSTUNKNOWN -20 + +#define CFE_ERR_TIMEOUT -21 + +#define CFE_ERR_PROTOCOLERR -22 + +#define CFE_ERR_NETDOWN -23 +#define CFE_ERR_NONAMESERVER -24 + +#define CFE_ERR_NOHANDLES -25 +#define CFE_ERR_ALREADYBOUND -26 + +#define CFE_ERR_CANNOTSET -27 +#define CFE_ERR_NOMORE -28 +#define CFE_ERR_BADFILESYS -29 +#define CFE_ERR_FSNOTAVAIL -30 + +#define CFE_ERR_INVBOOTBLOCK -31 +#define CFE_ERR_WRONGDEVTYPE -32 +#define CFE_ERR_BBCHECKSUM -33 +#define CFE_ERR_BOOTPROGCHKSUM -34 + +#define CFE_ERR_LDRNOTAVAIL -35 + +#define CFE_ERR_NOTREADY -36 + +#define CFE_ERR_GETMEM -37 +#define CFE_ERR_SETMEM -38 + +#define CFE_ERR_NOTCONN -39 +#define CFE_ERR_ADDRINUSE -40 diff --git a/arch/mips/include/asm/fw/fw.h b/arch/mips/include/asm/fw/fw.h new file mode 100644 index 000000000..d0494ce4b --- /dev/null +++ b/arch/mips/include/asm/fw/fw.h @@ -0,0 +1,31 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2012 MIPS Technologies, Inc. + */ +#ifndef __ASM_FW_H_ +#define __ASM_FW_H_ + +#include /* For cleaner code... */ + +extern int fw_argc; +extern int *_fw_argv; +extern int *_fw_envp; + +/* + * Most firmware like YAMON, PMON, etc. pass arguments and environment + * variables as 32-bit pointers. These take care of sign extension. + */ +#define fw_argv(index) ((char *)(long)_fw_argv[(index)]) +#define fw_envp(index) ((char *)(long)_fw_envp[(index)]) + +extern void fw_init_cmdline(void); +extern char *fw_getcmdline(void); +extern void fw_meminit(void); +extern char *fw_getenv(char *name); +extern unsigned long fw_getenvl(char *name); +extern void fw_init_early_console(void); + +#endif /* __ASM_FW_H_ */ -- cgit v1.2.3