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/powerpc/platforms/44x/fsp2.h | 272 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 272 insertions(+) create mode 100644 arch/powerpc/platforms/44x/fsp2.h (limited to 'arch/powerpc/platforms/44x/fsp2.h') diff --git a/arch/powerpc/platforms/44x/fsp2.h b/arch/powerpc/platforms/44x/fsp2.h new file mode 100644 index 000000000..9e1d52754 --- /dev/null +++ b/arch/powerpc/platforms/44x/fsp2.h @@ -0,0 +1,272 @@ +#ifndef _ASM_POWERPC_FSP_DCR_H_ +#define _ASM_POWERPC_FSP_DCR_H_ +#ifdef __KERNEL__ +#include + +#define DCRN_CMU_ADDR 0x00C /* Chip management unic addr */ +#define DCRN_CMU_DATA 0x00D /* Chip management unic data */ + +/* PLB4 Arbiter */ +#define DCRN_PLB4_PCBI 0x010 /* PLB Crossbar ID/Rev Register */ +#define DCRN_PLB4_P0ACR 0x011 /* PLB0 Arbiter Control Register */ +#define DCRN_PLB4_P0ESRL 0x012 /* PLB0 Error Status Register Low */ +#define DCRN_PLB4_P0ESRH 0x013 /* PLB0 Error Status Register High */ +#define DCRN_PLB4_P0EARL 0x014 /* PLB0 Error Address Register Low */ +#define DCRN_PLB4_P0EARH 0x015 /* PLB0 Error Address Register High */ +#define DCRN_PLB4_P0ESRLS 0x016 /* PLB0 Error Status Register Low Set*/ +#define DCRN_PLB4_P0ESRHS 0x017 /* PLB0 Error Status Register High */ +#define DCRN_PLB4_PCBC 0x018 /* PLB Crossbar Control Register */ +#define DCRN_PLB4_P1ACR 0x019 /* PLB1 Arbiter Control Register */ +#define DCRN_PLB4_P1ESRL 0x01A /* PLB1 Error Status Register Low */ +#define DCRN_PLB4_P1ESRH 0x01B /* PLB1 Error Status Register High */ +#define DCRN_PLB4_P1EARL 0x01C /* PLB1 Error Address Register Low */ +#define DCRN_PLB4_P1EARH 0x01D /* PLB1 Error Address Register High */ +#define DCRN_PLB4_P1ESRLS 0x01E /* PLB1 Error Status Register Low Set*/ +#define DCRN_PLB4_P1ESRHS 0x01F /*PLB1 Error Status Register High Set*/ + +/* PLB4/OPB bridge 0, 1, 2, 3 */ +#define DCRN_PLB4OPB0_BASE 0x020 +#define DCRN_PLB4OPB1_BASE 0x030 +#define DCRN_PLB4OPB2_BASE 0x040 +#define DCRN_PLB4OPB3_BASE 0x050 + +#define PLB4OPB_GESR0 0x0 /* Error status 0: Master Dev 0-3 */ +#define PLB4OPB_GEAR 0x2 /* Error Address Register */ +#define PLB4OPB_GEARU 0x3 /* Error Upper Address Register */ +#define PLB4OPB_GESR1 0x4 /* Error Status 1: Master Dev 4-7 */ +#define PLB4OPB_GESR2 0xC /* Error Status 2: Master Dev 8-11 */ + +/* PLB4-to-AHB Bridge */ +#define DCRN_PLB4AHB_BASE 0x400 +#define DCRN_PLB4AHB_SEUAR (DCRN_PLB4AHB_BASE + 1) +#define DCRN_PLB4AHB_SELAR (DCRN_PLB4AHB_BASE + 2) +#define DCRN_PLB4AHB_ESR (DCRN_PLB4AHB_BASE + 3) +#define DCRN_AHBPLB4_ESR (DCRN_PLB4AHB_BASE + 8) +#define DCRN_AHBPLB4_EAR (DCRN_PLB4AHB_BASE + 9) + +/* PLB6 Controller */ +#define DCRN_PLB6_BASE 0x11111300 +#define DCRN_PLB6_CR0 (DCRN_PLB6_BASE) +#define DCRN_PLB6_ERR (DCRN_PLB6_BASE + 0x0B) +#define DCRN_PLB6_HD (DCRN_PLB6_BASE + 0x0E) +#define DCRN_PLB6_SHD (DCRN_PLB6_BASE + 0x10) + +/* PLB4-to-PLB6 Bridge */ +#define DCRN_PLB4PLB6_BASE 0x11111320 +#define DCRN_PLB4PLB6_ESR (DCRN_PLB4PLB6_BASE + 1) +#define DCRN_PLB4PLB6_EARH (DCRN_PLB4PLB6_BASE + 3) +#define DCRN_PLB4PLB6_EARL (DCRN_PLB4PLB6_BASE + 4) + +/* PLB6-to-PLB4 Bridge */ +#define DCRN_PLB6PLB4_BASE 0x11111350 +#define DCRN_PLB6PLB4_ESR (DCRN_PLB6PLB4_BASE + 1) +#define DCRN_PLB6PLB4_EARH (DCRN_PLB6PLB4_BASE + 3) +#define DCRN_PLB6PLB4_EARL (DCRN_PLB6PLB4_BASE + 4) + +/* PLB6-to-MCIF Bridge */ +#define DCRN_PLB6MCIF_BASE 0x11111380 +#define DCRN_PLB6MCIF_BESR0 (DCRN_PLB6MCIF_BASE + 0) +#define DCRN_PLB6MCIF_BESR1 (DCRN_PLB6MCIF_BASE + 1) +#define DCRN_PLB6MCIF_BEARL (DCRN_PLB6MCIF_BASE + 2) +#define DCRN_PLB6MCIF_BEARH (DCRN_PLB6MCIF_BASE + 3) + +/* Configuration Logic Registers */ +#define DCRN_CONF_BASE 0x11111400 +#define DCRN_CONF_FIR_RWC (DCRN_CONF_BASE + 0x3A) +#define DCRN_CONF_EIR_RS (DCRN_CONF_BASE + 0x3E) +#define DCRN_CONF_RPERR0 (DCRN_CONF_BASE + 0x4D) +#define DCRN_CONF_RPERR1 (DCRN_CONF_BASE + 0x4E) + +#define DCRN_L2CDCRAI 0x11111100 +#define DCRN_L2CDCRDI 0x11111104 +/* L2 indirect addresses */ +#define L2MCK 0x120 +#define L2MCKEN 0x130 +#define L2INT 0x150 +#define L2INTEN 0x160 +#define L2LOG0 0x180 +#define L2LOG1 0x184 +#define L2LOG2 0x188 +#define L2LOG3 0x18C +#define L2LOG4 0x190 +#define L2LOG5 0x194 +#define L2PLBSTAT0 0x300 +#define L2PLBSTAT1 0x304 +#define L2PLBMCKEN0 0x330 +#define L2PLBMCKEN1 0x334 +#define L2PLBINTEN0 0x360 +#define L2PLBINTEN1 0x364 +#define L2ARRSTAT0 0x500 +#define L2ARRSTAT1 0x504 +#define L2ARRSTAT2 0x508 +#define L2ARRMCKEN0 0x530 +#define L2ARRMCKEN1 0x534 +#define L2ARRMCKEN2 0x538 +#define L2ARRINTEN0 0x560 +#define L2ARRINTEN1 0x564 +#define L2ARRINTEN2 0x568 +#define L2CPUSTAT 0x700 +#define L2CPUMCKEN 0x730 +#define L2CPUINTEN 0x760 +#define L2RACSTAT0 0x900 +#define L2RACMCKEN0 0x930 +#define L2RACINTEN0 0x960 +#define L2WACSTAT0 0xD00 +#define L2WACSTAT1 0xD04 +#define L2WACSTAT2 0xD08 +#define L2WACMCKEN0 0xD30 +#define L2WACMCKEN1 0xD34 +#define L2WACMCKEN2 0xD38 +#define L2WACINTEN0 0xD60 +#define L2WACINTEN1 0xD64 +#define L2WACINTEN2 0xD68 +#define L2WDFSTAT 0xF00 +#define L2WDFMCKEN 0xF30 +#define L2WDFINTEN 0xF60 + +/* DDR3/4 Memory Controller */ +#define DCRN_DDR34_BASE 0x11120000 +#define DCRN_DDR34_MCSTAT 0x10 +#define DCRN_DDR34_MCOPT1 0x20 +#define DCRN_DDR34_MCOPT2 0x21 +#define DCRN_DDR34_PHYSTAT 0x32 +#define DCRN_DDR34_CFGR0 0x40 +#define DCRN_DDR34_CFGR1 0x41 +#define DCRN_DDR34_CFGR2 0x42 +#define DCRN_DDR34_CFGR3 0x43 +#define DCRN_DDR34_SCRUB_CNTL 0xAA +#define DCRN_DDR34_SCRUB_INT 0xAB +#define DCRN_DDR34_SCRUB_START_ADDR 0xB0 +#define DCRN_DDR34_SCRUB_END_ADDR 0xD0 +#define DCRN_DDR34_ECCERR_ADDR_PORT0 0xE0 +#define DCRN_DDR34_ECCERR_ADDR_PORT1 0xE1 +#define DCRN_DDR34_ECCERR_ADDR_PORT2 0xE2 +#define DCRN_DDR34_ECCERR_ADDR_PORT3 0xE3 +#define DCRN_DDR34_ECCERR_COUNT_PORT0 0xE4 +#define DCRN_DDR34_ECCERR_COUNT_PORT1 0xE5 +#define DCRN_DDR34_ECCERR_COUNT_PORT2 0xE6 +#define DCRN_DDR34_ECCERR_COUNT_PORT3 0xE7 +#define DCRN_DDR34_ECCERR_PORT0 0xF0 +#define DCRN_DDR34_ECCERR_PORT1 0xF2 +#define DCRN_DDR34_ECCERR_PORT2 0xF4 +#define DCRN_DDR34_ECCERR_PORT3 0xF6 +#define DCRN_DDR34_ECC_CHECK_PORT0 0xF8 +#define DCRN_DDR34_ECC_CHECK_PORT1 0xF9 +#define DCRN_DDR34_ECC_CHECK_PORT2 0xF9 +#define DCRN_DDR34_ECC_CHECK_PORT3 0xFB + +#define DDR34_SCRUB_CNTL_STOP 0x00000000 +#define DDR34_SCRUB_CNTL_SCRUB 0x80000000 +#define DDR34_SCRUB_CNTL_UE_STOP 0x20000000 +#define DDR34_SCRUB_CNTL_CE_STOP 0x10000000 +#define DDR34_SCRUB_CNTL_RANK_EN 0x00008000 + +/* PLB-Attached DDR3/4 Core Wrapper */ +#define DCRN_CW_BASE 0x11111800 +#define DCRN_CW_MCER0 0x00 +#define DCRN_CW_MCER1 0x01 +#define DCRN_CW_MCER_AND0 0x02 +#define DCRN_CW_MCER_AND1 0x03 +#define DCRN_CW_MCER_OR0 0x04 +#define DCRN_CW_MCER_OR1 0x05 +#define DCRN_CW_MCER_MASK0 0x06 +#define DCRN_CW_MCER_MASK1 0x07 +#define DCRN_CW_MCER_MASK_AND0 0x08 +#define DCRN_CW_MCER_MASK_AND1 0x09 +#define DCRN_CW_MCER_MASK_OR0 0x0A +#define DCRN_CW_MCER_MASK_OR1 0x0B +#define DCRN_CW_MCER_ACTION0 0x0C +#define DCRN_CW_MCER_ACTION1 0x0D +#define DCRN_CW_MCER_WOF0 0x0E +#define DCRN_CW_MCER_WOF1 0x0F +#define DCRN_CW_LFIR 0x10 +#define DCRN_CW_LFIR_AND 0x11 +#define DCRN_CW_LFIR_OR 0x12 +#define DCRN_CW_LFIR_MASK 0x13 +#define DCRN_CW_LFIR_MASK_AND 0x14 +#define DCRN_CW_LFIR_MASK_OR 0x15 + +#define CW_MCER0_MEM_CE 0x00020000 +/* CMU addresses */ +#define CMUN_CRCS 0x00 /* Chip Reset Control/Status */ +#define CMUN_CONFFIR0 0x20 /* Config Reg Parity FIR 0 */ +#define CMUN_CONFFIR1 0x21 /* Config Reg Parity FIR 1 */ +#define CMUN_CONFFIR2 0x22 /* Config Reg Parity FIR 2 */ +#define CMUN_CONFFIR3 0x23 /* Config Reg Parity FIR 3 */ +#define CMUN_URCR3_RS 0x24 /* Unit Reset Control Reg 3 Set */ +#define CMUN_URCR3_C 0x25 /* Unit Reset Control Reg 3 Clear */ +#define CMUN_URCR3_P 0x26 /* Unit Reset Control Reg 3 Pulse */ +#define CMUN_PW0 0x2C /* Pulse Width Register */ +#define CMUN_URCR0_P 0x2D /* Unit Reset Control Reg 0 Pulse */ +#define CMUN_URCR1_P 0x2E /* Unit Reset Control Reg 1 Pulse */ +#define CMUN_URCR2_P 0x2F /* Unit Reset Control Reg 2 Pulse */ +#define CMUN_CLS_RW 0x30 /* Code Load Status (Read/Write) */ +#define CMUN_CLS_S 0x31 /* Code Load Status (Set) */ +#define CMUN_CLS_C 0x32 /* Code Load Status (Clear */ +#define CMUN_URCR2_RS 0x33 /* Unit Reset Control Reg 2 Set */ +#define CMUN_URCR2_C 0x34 /* Unit Reset Control Reg 2 Clear */ +#define CMUN_CLKEN0 0x35 /* Clock Enable 0 */ +#define CMUN_CLKEN1 0x36 /* Clock Enable 1 */ +#define CMUN_PCD0 0x37 /* PSI clock divider 0 */ +#define CMUN_PCD1 0x38 /* PSI clock divider 1 */ +#define CMUN_TMR0 0x39 /* Reset Timer */ +#define CMUN_TVS0 0x3A /* TV Sense Reg 0 */ +#define CMUN_TVS1 0x3B /* TV Sense Reg 1 */ +#define CMUN_MCCR 0x3C /* DRAM Configuration Reg */ +#define CMUN_FIR0 0x3D /* Fault Isolation Reg 0 */ +#define CMUN_FMR0 0x3E /* FIR Mask Reg 0 */ +#define CMUN_ETDRB 0x3F /* ETDR Backdoor */ + +/* CRCS bit fields */ +#define CRCS_STAT_MASK 0xF0000000 +#define CRCS_STAT_POR 0x10000000 +#define CRCS_STAT_PHR 0x20000000 +#define CRCS_STAT_PCIE 0x30000000 +#define CRCS_STAT_CRCS_SYS 0x40000000 +#define CRCS_STAT_DBCR_SYS 0x50000000 +#define CRCS_STAT_HOST_SYS 0x60000000 +#define CRCS_STAT_CHIP_RST_B 0x70000000 +#define CRCS_STAT_CRCS_CHIP 0x80000000 +#define CRCS_STAT_DBCR_CHIP 0x90000000 +#define CRCS_STAT_HOST_CHIP 0xA0000000 +#define CRCS_STAT_PSI_CHIP 0xB0000000 +#define CRCS_STAT_CRCS_CORE 0xC0000000 +#define CRCS_STAT_DBCR_CORE 0xD0000000 +#define CRCS_STAT_HOST_CORE 0xE0000000 +#define CRCS_STAT_PCIE_HOT 0xF0000000 +#define CRCS_STAT_SELF_CORE 0x40000000 +#define CRCS_STAT_SELF_CHIP 0x50000000 +#define CRCS_WATCHE 0x08000000 +#define CRCS_CORE 0x04000000 /* Reset PPC440 core */ +#define CRCS_CHIP 0x02000000 /* Chip Reset */ +#define CRCS_SYS 0x01000000 /* System Reset */ +#define CRCS_WRCR 0x00800000 /* Watchdog reset on core reset */ +#define CRCS_EXTCR 0x00080000 /* CHIP_RST_B triggers chip reset */ +#define CRCS_PLOCK 0x00000002 /* PLL Locked */ + +#define mtcmu(reg, data) \ +do { \ + mtdcr(DCRN_CMU_ADDR, reg); \ + mtdcr(DCRN_CMU_DATA, data); \ +} while (0) + +#define mfcmu(reg)\ + ({u32 data; \ + mtdcr(DCRN_CMU_ADDR, reg); \ + data = mfdcr(DCRN_CMU_DATA); \ + data; }) + +#define mtl2(reg, data) \ +do { \ + mtdcr(DCRN_L2CDCRAI, reg); \ + mtdcr(DCRN_L2CDCRDI, data); \ +} while (0) + +#define mfl2(reg) \ + ({u32 data; \ + mtdcr(DCRN_L2CDCRAI, reg); \ + data = mfdcr(DCRN_L2CDCRDI); \ + data; }) + +#endif /* __KERNEL__ */ +#endif /* _ASM_POWERPC_FSP2_DCR_H_ */ -- cgit v1.2.3