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author | 2023-02-21 18:24:12 -0800 | |
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committer | 2023-02-21 18:24:12 -0800 | |
commit | 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch) | |
tree | cc5c2d0a898769fd59549594fedb3ee6f84e59a0 /drivers/crypto/caam/regs.h | |
download | linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.tar.gz linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.zip |
Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted
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().
...
Diffstat (limited to 'drivers/crypto/caam/regs.h')
-rw-r--r-- | drivers/crypto/caam/regs.h | 1033 |
1 files changed, 1033 insertions, 0 deletions
diff --git a/drivers/crypto/caam/regs.h b/drivers/crypto/caam/regs.h new file mode 100644 index 000000000..66928f8a0 --- /dev/null +++ b/drivers/crypto/caam/regs.h @@ -0,0 +1,1033 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * CAAM hardware register-level view + * + * Copyright 2008-2011 Freescale Semiconductor, Inc. + * Copyright 2018 NXP + */ + +#ifndef REGS_H +#define REGS_H + +#include <linux/types.h> +#include <linux/bitops.h> +#include <linux/io.h> +#include <linux/io-64-nonatomic-hi-lo.h> + +/* + * Architecture-specific register access methods + * + * CAAM's bus-addressable registers are 64 bits internally. + * They have been wired to be safely accessible on 32-bit + * architectures, however. Registers were organized such + * that (a) they can be contained in 32 bits, (b) if not, then they + * can be treated as two 32-bit entities, or finally (c) if they + * must be treated as a single 64-bit value, then this can safely + * be done with two 32-bit cycles. + * + * For 32-bit operations on 64-bit values, CAAM follows the same + * 64-bit register access conventions as it's predecessors, in that + * writes are "triggered" by a write to the register at the numerically + * higher address, thus, a full 64-bit write cycle requires a write + * to the lower address, followed by a write to the higher address, + * which will latch/execute the write cycle. + * + * For example, let's assume a SW reset of CAAM through the master + * configuration register. + * - SWRST is in bit 31 of MCFG. + * - MCFG begins at base+0x0000. + * - Bits 63-32 are a 32-bit word at base+0x0000 (numerically-lower) + * - Bits 31-0 are a 32-bit word at base+0x0004 (numerically-higher) + * + * (and on Power, the convention is 0-31, 32-63, I know...) + * + * Assuming a 64-bit write to this MCFG to perform a software reset + * would then require a write of 0 to base+0x0000, followed by a + * write of 0x80000000 to base+0x0004, which would "execute" the + * reset. + * + * Of course, since MCFG 63-32 is all zero, we could cheat and simply + * write 0x8000000 to base+0x0004, and the reset would work fine. + * However, since CAAM does contain some write-and-read-intended + * 64-bit registers, this code defines 64-bit access methods for + * the sake of internal consistency and simplicity, and so that a + * clean transition to 64-bit is possible when it becomes necessary. + * + * There are limitations to this that the developer must recognize. + * 32-bit architectures cannot enforce an atomic-64 operation, + * Therefore: + * + * - On writes, since the HW is assumed to latch the cycle on the + * write of the higher-numeric-address word, then ordered + * writes work OK. + * + * - For reads, where a register contains a relevant value of more + * that 32 bits, the hardware employs logic to latch the other + * "half" of the data until read, ensuring an accurate value. + * This is of particular relevance when dealing with CAAM's + * performance counters. + * + */ + +extern bool caam_little_end; +extern bool caam_imx; +extern size_t caam_ptr_sz; + +#define caam_to_cpu(len) \ +static inline u##len caam##len ## _to_cpu(u##len val) \ +{ \ + if (caam_little_end) \ + return le##len ## _to_cpu((__force __le##len)val); \ + else \ + return be##len ## _to_cpu((__force __be##len)val); \ +} + +#define cpu_to_caam(len) \ +static inline u##len cpu_to_caam##len(u##len val) \ +{ \ + if (caam_little_end) \ + return (__force u##len)cpu_to_le##len(val); \ + else \ + return (__force u##len)cpu_to_be##len(val); \ +} + +caam_to_cpu(16) +caam_to_cpu(32) +caam_to_cpu(64) +cpu_to_caam(16) +cpu_to_caam(32) +cpu_to_caam(64) + +static inline void wr_reg32(void __iomem *reg, u32 data) +{ + if (caam_little_end) + iowrite32(data, reg); + else + iowrite32be(data, reg); +} + +static inline u32 rd_reg32(void __iomem *reg) +{ + if (caam_little_end) + return ioread32(reg); + + return ioread32be(reg); +} + +static inline void clrsetbits_32(void __iomem *reg, u32 clear, u32 set) +{ + if (caam_little_end) + iowrite32((ioread32(reg) & ~clear) | set, reg); + else + iowrite32be((ioread32be(reg) & ~clear) | set, reg); +} + +/* + * The only users of these wr/rd_reg64 functions is the Job Ring (JR). + * The DMA address registers in the JR are handled differently depending on + * platform: + * + * 1. All BE CAAM platforms and i.MX platforms (LE CAAM): + * + * base + 0x0000 : most-significant 32 bits + * base + 0x0004 : least-significant 32 bits + * + * The 32-bit version of this core therefore has to write to base + 0x0004 + * to set the 32-bit wide DMA address. + * + * 2. All other LE CAAM platforms (LS1021A etc.) + * base + 0x0000 : least-significant 32 bits + * base + 0x0004 : most-significant 32 bits + */ +static inline void wr_reg64(void __iomem *reg, u64 data) +{ + if (caam_little_end) { + if (caam_imx) { + iowrite32(data >> 32, (u32 __iomem *)(reg)); + iowrite32(data, (u32 __iomem *)(reg) + 1); + } else { + iowrite64(data, reg); + } + } else { + iowrite64be(data, reg); + } +} + +static inline u64 rd_reg64(void __iomem *reg) +{ + if (caam_little_end) { + if (caam_imx) { + u32 low, high; + + high = ioread32(reg); + low = ioread32(reg + sizeof(u32)); + + return low + ((u64)high << 32); + } else { + return ioread64(reg); + } + } else { + return ioread64be(reg); + } +} + +static inline u64 cpu_to_caam_dma64(dma_addr_t value) +{ + if (caam_imx) { + u64 ret_val = (u64)cpu_to_caam32(lower_32_bits(value)) << 32; + + if (IS_ENABLED(CONFIG_ARCH_DMA_ADDR_T_64BIT)) + ret_val |= (u64)cpu_to_caam32(upper_32_bits(value)); + + return ret_val; + } + + return cpu_to_caam64(value); +} + +static inline u64 caam_dma64_to_cpu(u64 value) +{ + if (caam_imx) + return (((u64)caam32_to_cpu(lower_32_bits(value)) << 32) | + (u64)caam32_to_cpu(upper_32_bits(value))); + + return caam64_to_cpu(value); +} + +static inline u64 cpu_to_caam_dma(u64 value) +{ + if (IS_ENABLED(CONFIG_ARCH_DMA_ADDR_T_64BIT) && + caam_ptr_sz == sizeof(u64)) + return cpu_to_caam_dma64(value); + else + return cpu_to_caam32(value); +} + +static inline u64 caam_dma_to_cpu(u64 value) +{ + if (IS_ENABLED(CONFIG_ARCH_DMA_ADDR_T_64BIT) && + caam_ptr_sz == sizeof(u64)) + return caam_dma64_to_cpu(value); + else + return caam32_to_cpu(value); +} + +/* + * jr_outentry + * Represents each entry in a JobR output ring + */ + +static inline void jr_outentry_get(void *outring, int hw_idx, dma_addr_t *desc, + u32 *jrstatus) +{ + + if (caam_ptr_sz == sizeof(u32)) { + struct { + u32 desc; + u32 jrstatus; + } __packed *outentry = outring; + + *desc = outentry[hw_idx].desc; + *jrstatus = outentry[hw_idx].jrstatus; + } else { + struct { + dma_addr_t desc;/* Pointer to completed descriptor */ + u32 jrstatus; /* Status for completed descriptor */ + } __packed *outentry = outring; + + *desc = outentry[hw_idx].desc; + *jrstatus = outentry[hw_idx].jrstatus; + } +} + +#define SIZEOF_JR_OUTENTRY (caam_ptr_sz + sizeof(u32)) + +static inline dma_addr_t jr_outentry_desc(void *outring, int hw_idx) +{ + dma_addr_t desc; + u32 unused; + + jr_outentry_get(outring, hw_idx, &desc, &unused); + + return desc; +} + +static inline u32 jr_outentry_jrstatus(void *outring, int hw_idx) +{ + dma_addr_t unused; + u32 jrstatus; + + jr_outentry_get(outring, hw_idx, &unused, &jrstatus); + + return jrstatus; +} + +static inline void jr_inpentry_set(void *inpring, int hw_idx, dma_addr_t val) +{ + if (caam_ptr_sz == sizeof(u32)) { + u32 *inpentry = inpring; + + inpentry[hw_idx] = val; + } else { + dma_addr_t *inpentry = inpring; + + inpentry[hw_idx] = val; + } +} + +#define SIZEOF_JR_INPENTRY caam_ptr_sz + + +/* Version registers (Era 10+) e80-eff */ +struct version_regs { + u32 crca; /* CRCA_VERSION */ + u32 afha; /* AFHA_VERSION */ + u32 kfha; /* KFHA_VERSION */ + u32 pkha; /* PKHA_VERSION */ + u32 aesa; /* AESA_VERSION */ + u32 mdha; /* MDHA_VERSION */ + u32 desa; /* DESA_VERSION */ + u32 snw8a; /* SNW8A_VERSION */ + u32 snw9a; /* SNW9A_VERSION */ + u32 zuce; /* ZUCE_VERSION */ + u32 zuca; /* ZUCA_VERSION */ + u32 ccha; /* CCHA_VERSION */ + u32 ptha; /* PTHA_VERSION */ + u32 rng; /* RNG_VERSION */ + u32 trng; /* TRNG_VERSION */ + u32 aaha; /* AAHA_VERSION */ + u32 rsvd[10]; + u32 sr; /* SR_VERSION */ + u32 dma; /* DMA_VERSION */ + u32 ai; /* AI_VERSION */ + u32 qi; /* QI_VERSION */ + u32 jr; /* JR_VERSION */ + u32 deco; /* DECO_VERSION */ +}; + +/* Version registers bitfields */ + +/* Number of CHAs instantiated */ +#define CHA_VER_NUM_MASK 0xffull +/* CHA Miscellaneous Information */ +#define CHA_VER_MISC_SHIFT 8 +#define CHA_VER_MISC_MASK (0xffull << CHA_VER_MISC_SHIFT) +/* CHA Revision Number */ +#define CHA_VER_REV_SHIFT 16 +#define CHA_VER_REV_MASK (0xffull << CHA_VER_REV_SHIFT) +/* CHA Version ID */ +#define CHA_VER_VID_SHIFT 24 +#define CHA_VER_VID_MASK (0xffull << CHA_VER_VID_SHIFT) + +/* CHA Miscellaneous Information - AESA_MISC specific */ +#define CHA_VER_MISC_AES_NUM_MASK GENMASK(7, 0) +#define CHA_VER_MISC_AES_GCM BIT(1 + CHA_VER_MISC_SHIFT) + +/* CHA Miscellaneous Information - PKHA_MISC specific */ +#define CHA_VER_MISC_PKHA_NO_CRYPT BIT(7 + CHA_VER_MISC_SHIFT) + +/* + * caam_perfmon - Performance Monitor/Secure Memory Status/ + * CAAM Global Status/Component Version IDs + * + * Spans f00-fff wherever instantiated + */ + +/* Number of DECOs */ +#define CHA_NUM_MS_DECONUM_SHIFT 24 +#define CHA_NUM_MS_DECONUM_MASK (0xfull << CHA_NUM_MS_DECONUM_SHIFT) + +/* + * CHA version IDs / instantiation bitfields (< Era 10) + * Defined for use with the cha_id fields in perfmon, but the same shift/mask + * selectors can be used to pull out the number of instantiated blocks within + * cha_num fields in perfmon because the locations are the same. + */ +#define CHA_ID_LS_AES_SHIFT 0 +#define CHA_ID_LS_AES_MASK (0xfull << CHA_ID_LS_AES_SHIFT) + +#define CHA_ID_LS_DES_SHIFT 4 +#define CHA_ID_LS_DES_MASK (0xfull << CHA_ID_LS_DES_SHIFT) + +#define CHA_ID_LS_ARC4_SHIFT 8 +#define CHA_ID_LS_ARC4_MASK (0xfull << CHA_ID_LS_ARC4_SHIFT) + +#define CHA_ID_LS_MD_SHIFT 12 +#define CHA_ID_LS_MD_MASK (0xfull << CHA_ID_LS_MD_SHIFT) + +#define CHA_ID_LS_RNG_SHIFT 16 +#define CHA_ID_LS_RNG_MASK (0xfull << CHA_ID_LS_RNG_SHIFT) + +#define CHA_ID_LS_SNW8_SHIFT 20 +#define CHA_ID_LS_SNW8_MASK (0xfull << CHA_ID_LS_SNW8_SHIFT) + +#define CHA_ID_LS_KAS_SHIFT 24 +#define CHA_ID_LS_KAS_MASK (0xfull << CHA_ID_LS_KAS_SHIFT) + +#define CHA_ID_LS_PK_SHIFT 28 +#define CHA_ID_LS_PK_MASK (0xfull << CHA_ID_LS_PK_SHIFT) + +#define CHA_ID_MS_CRC_SHIFT 0 +#define CHA_ID_MS_CRC_MASK (0xfull << CHA_ID_MS_CRC_SHIFT) + +#define CHA_ID_MS_SNW9_SHIFT 4 +#define CHA_ID_MS_SNW9_MASK (0xfull << CHA_ID_MS_SNW9_SHIFT) + +#define CHA_ID_MS_DECO_SHIFT 24 +#define CHA_ID_MS_DECO_MASK (0xfull << CHA_ID_MS_DECO_SHIFT) + +#define CHA_ID_MS_JR_SHIFT 28 +#define CHA_ID_MS_JR_MASK (0xfull << CHA_ID_MS_JR_SHIFT) + +/* Specific CHA version IDs */ +#define CHA_VER_VID_AES_LP 0x3ull +#define CHA_VER_VID_AES_HP 0x4ull +#define CHA_VER_VID_MD_LP256 0x0ull +#define CHA_VER_VID_MD_LP512 0x1ull +#define CHA_VER_VID_MD_HP 0x2ull + +struct sec_vid { + u16 ip_id; + u8 maj_rev; + u8 min_rev; +}; + +struct caam_perfmon { + /* Performance Monitor Registers f00-f9f */ + u64 req_dequeued; /* PC_REQ_DEQ - Dequeued Requests */ + u64 ob_enc_req; /* PC_OB_ENC_REQ - Outbound Encrypt Requests */ + u64 ib_dec_req; /* PC_IB_DEC_REQ - Inbound Decrypt Requests */ + u64 ob_enc_bytes; /* PC_OB_ENCRYPT - Outbound Bytes Encrypted */ + u64 ob_prot_bytes; /* PC_OB_PROTECT - Outbound Bytes Protected */ + u64 ib_dec_bytes; /* PC_IB_DECRYPT - Inbound Bytes Decrypted */ + u64 ib_valid_bytes; /* PC_IB_VALIDATED Inbound Bytes Validated */ + u64 rsvd[13]; + + /* CAAM Hardware Instantiation Parameters fa0-fbf */ + u32 cha_rev_ms; /* CRNR - CHA Rev No. Most significant half*/ + u32 cha_rev_ls; /* CRNR - CHA Rev No. Least significant half*/ +#define CTPR_MS_QI_SHIFT 25 +#define CTPR_MS_QI_MASK (0x1ull << CTPR_MS_QI_SHIFT) +#define CTPR_MS_PS BIT(17) +#define CTPR_MS_DPAA2 BIT(13) +#define CTPR_MS_VIRT_EN_INCL 0x00000001 +#define CTPR_MS_VIRT_EN_POR 0x00000002 +#define CTPR_MS_PG_SZ_MASK 0x10 +#define CTPR_MS_PG_SZ_SHIFT 4 + u32 comp_parms_ms; /* CTPR - Compile Parameters Register */ +#define CTPR_LS_BLOB BIT(1) + u32 comp_parms_ls; /* CTPR - Compile Parameters Register */ + u64 rsvd1[2]; + + /* CAAM Global Status fc0-fdf */ + u64 faultaddr; /* FAR - Fault Address */ + u32 faultliodn; /* FALR - Fault Address LIODN */ + u32 faultdetail; /* FADR - Fault Addr Detail */ + u32 rsvd2; +#define CSTA_PLEND BIT(10) +#define CSTA_ALT_PLEND BIT(18) +#define CSTA_MOO GENMASK(9, 8) +#define CSTA_MOO_SECURE 1 +#define CSTA_MOO_TRUSTED 2 + u32 status; /* CSTA - CAAM Status */ + u64 rsvd3; + + /* Component Instantiation Parameters fe0-fff */ + u32 rtic_id; /* RVID - RTIC Version ID */ +#define CCBVID_ERA_MASK 0xff000000 +#define CCBVID_ERA_SHIFT 24 + u32 ccb_id; /* CCBVID - CCB Version ID */ + u32 cha_id_ms; /* CHAVID - CHA Version ID Most Significant*/ + u32 cha_id_ls; /* CHAVID - CHA Version ID Least Significant*/ + u32 cha_num_ms; /* CHANUM - CHA Number Most Significant */ + u32 cha_num_ls; /* CHANUM - CHA Number Least Significant*/ +#define SECVID_MS_IPID_MASK 0xffff0000 +#define SECVID_MS_IPID_SHIFT 16 +#define SECVID_MS_MAJ_REV_MASK 0x0000ff00 +#define SECVID_MS_MAJ_REV_SHIFT 8 + u32 caam_id_ms; /* CAAMVID - CAAM Version ID MS */ + u32 caam_id_ls; /* CAAMVID - CAAM Version ID LS */ +}; + +/* LIODN programming for DMA configuration */ +#define MSTRID_LOCK_LIODN 0x80000000 +#define MSTRID_LOCK_MAKETRUSTED 0x00010000 /* only for JR masterid */ + +#define MSTRID_LIODN_MASK 0x0fff +struct masterid { + u32 liodn_ms; /* lock and make-trusted control bits */ + u32 liodn_ls; /* LIODN for non-sequence and seq access */ +}; + +/* Partition ID for DMA configuration */ +struct partid { + u32 rsvd1; + u32 pidr; /* partition ID, DECO */ +}; + +/* RNGB test mode (replicated twice in some configurations) */ +/* Padded out to 0x100 */ +struct rngtst { + u32 mode; /* RTSTMODEx - Test mode */ + u32 rsvd1[3]; + u32 reset; /* RTSTRESETx - Test reset control */ + u32 rsvd2[3]; + u32 status; /* RTSTSSTATUSx - Test status */ + u32 rsvd3; + u32 errstat; /* RTSTERRSTATx - Test error status */ + u32 rsvd4; + u32 errctl; /* RTSTERRCTLx - Test error control */ + u32 rsvd5; + u32 entropy; /* RTSTENTROPYx - Test entropy */ + u32 rsvd6[15]; + u32 verifctl; /* RTSTVERIFCTLx - Test verification control */ + u32 rsvd7; + u32 verifstat; /* RTSTVERIFSTATx - Test verification status */ + u32 rsvd8; + u32 verifdata; /* RTSTVERIFDx - Test verification data */ + u32 rsvd9; + u32 xkey; /* RTSTXKEYx - Test XKEY */ + u32 rsvd10; + u32 oscctctl; /* RTSTOSCCTCTLx - Test osc. counter control */ + u32 rsvd11; + u32 oscct; /* RTSTOSCCTx - Test oscillator counter */ + u32 rsvd12; + u32 oscctstat; /* RTSTODCCTSTATx - Test osc counter status */ + u32 rsvd13[2]; + u32 ofifo[4]; /* RTSTOFIFOx - Test output FIFO */ + u32 rsvd14[15]; +}; + +/* RNG4 TRNG test registers */ +struct rng4tst { +#define RTMCTL_ACC BIT(5) /* TRNG access mode */ +#define RTMCTL_PRGM BIT(16) /* 1 -> program mode, 0 -> run mode */ +#define RTMCTL_SAMP_MODE_VON_NEUMANN_ES_SC 0 /* use von Neumann data in + both entropy shifter and + statistical checker */ +#define RTMCTL_SAMP_MODE_RAW_ES_SC 1 /* use raw data in both + entropy shifter and + statistical checker */ +#define RTMCTL_SAMP_MODE_VON_NEUMANN_ES_RAW_SC 2 /* use von Neumann data in + entropy shifter, raw data + in statistical checker */ +#define RTMCTL_SAMP_MODE_INVALID 3 /* invalid combination */ + u32 rtmctl; /* misc. control register */ + u32 rtscmisc; /* statistical check misc. register */ + u32 rtpkrrng; /* poker range register */ + union { + u32 rtpkrmax; /* PRGM=1: poker max. limit register */ + u32 rtpkrsq; /* PRGM=0: poker square calc. result register */ + }; +#define RTSDCTL_ENT_DLY_SHIFT 16 +#define RTSDCTL_ENT_DLY_MASK (0xffff << RTSDCTL_ENT_DLY_SHIFT) +#define RTSDCTL_ENT_DLY_MIN 3200 +#define RTSDCTL_ENT_DLY_MAX 12800 + u32 rtsdctl; /* seed control register */ + union { + u32 rtsblim; /* PRGM=1: sparse bit limit register */ + u32 rttotsam; /* PRGM=0: total samples register */ + }; + u32 rtfrqmin; /* frequency count min. limit register */ +#define RTFRQMAX_DISABLE (1 << 20) + union { + u32 rtfrqmax; /* PRGM=1: freq. count max. limit register */ + u32 rtfrqcnt; /* PRGM=0: freq. count register */ + }; + u32 rsvd1[40]; +#define RDSTA_SKVT 0x80000000 +#define RDSTA_SKVN 0x40000000 +#define RDSTA_PR0 BIT(4) +#define RDSTA_PR1 BIT(5) +#define RDSTA_IF0 0x00000001 +#define RDSTA_IF1 0x00000002 +#define RDSTA_MASK (RDSTA_PR1 | RDSTA_PR0 | RDSTA_IF1 | RDSTA_IF0) + u32 rdsta; + u32 rsvd2[15]; +}; + +/* + * caam_ctrl - basic core configuration + * starts base + 0x0000 padded out to 0x1000 + */ + +#define KEK_KEY_SIZE 8 +#define TKEK_KEY_SIZE 8 +#define TDSK_KEY_SIZE 8 + +#define DECO_RESET 1 /* Use with DECO reset/availability regs */ +#define DECO_RESET_0 (DECO_RESET << 0) +#define DECO_RESET_1 (DECO_RESET << 1) +#define DECO_RESET_2 (DECO_RESET << 2) +#define DECO_RESET_3 (DECO_RESET << 3) +#define DECO_RESET_4 (DECO_RESET << 4) + +struct caam_ctrl { + /* Basic Configuration Section 000-01f */ + /* Read/Writable */ + u32 rsvd1; + u32 mcr; /* MCFG Master Config Register */ + u32 rsvd2; + u32 scfgr; /* SCFGR, Security Config Register */ + + /* Bus Access Configuration Section 010-11f */ + /* Read/Writable */ + struct masterid jr_mid[4]; /* JRxLIODNR - JobR LIODN setup */ + u32 rsvd3[11]; + u32 jrstart; /* JRSTART - Job Ring Start Register */ + struct masterid rtic_mid[4]; /* RTICxLIODNR - RTIC LIODN setup */ + u32 rsvd4[5]; + u32 deco_rsr; /* DECORSR - Deco Request Source */ + u32 rsvd11; + u32 deco_rq; /* DECORR - DECO Request */ + struct partid deco_mid[5]; /* DECOxLIODNR - 1 per DECO */ + u32 rsvd5[22]; + + /* DECO Availability/Reset Section 120-3ff */ + u32 deco_avail; /* DAR - DECO availability */ + u32 deco_reset; /* DRR - DECO reset */ + u32 rsvd6[182]; + + /* Key Encryption/Decryption Configuration 400-5ff */ + /* Read/Writable only while in Non-secure mode */ + u32 kek[KEK_KEY_SIZE]; /* JDKEKR - Key Encryption Key */ + u32 tkek[TKEK_KEY_SIZE]; /* TDKEKR - Trusted Desc KEK */ + u32 tdsk[TDSK_KEY_SIZE]; /* TDSKR - Trusted Desc Signing Key */ + u32 rsvd7[32]; + u64 sknonce; /* SKNR - Secure Key Nonce */ + u32 rsvd8[70]; + + /* RNG Test/Verification/Debug Access 600-7ff */ + /* (Useful in Test/Debug modes only...) */ + union { + struct rngtst rtst[2]; + struct rng4tst r4tst[2]; + }; + + u32 rsvd9[416]; + + /* Version registers - introduced with era 10 e80-eff */ + struct version_regs vreg; + /* Performance Monitor f00-fff */ + struct caam_perfmon perfmon; +}; + +/* + * Controller master config register defs + */ +#define MCFGR_SWRESET 0x80000000 /* software reset */ +#define MCFGR_WDENABLE 0x40000000 /* DECO watchdog enable */ +#define MCFGR_WDFAIL 0x20000000 /* DECO watchdog force-fail */ +#define MCFGR_DMA_RESET 0x10000000 +#define MCFGR_LONG_PTR 0x00010000 /* Use >32-bit desc addressing */ +#define SCFGR_RDBENABLE 0x00000400 +#define SCFGR_VIRT_EN 0x00008000 +#define DECORR_RQD0ENABLE 0x00000001 /* Enable DECO0 for direct access */ +#define DECORSR_JR0 0x00000001 /* JR to supply TZ, SDID, ICID */ +#define DECORSR_VALID 0x80000000 +#define DECORR_DEN0 0x00010000 /* DECO0 available for access*/ + +/* AXI read cache control */ +#define MCFGR_ARCACHE_SHIFT 12 +#define MCFGR_ARCACHE_MASK (0xf << MCFGR_ARCACHE_SHIFT) +#define MCFGR_ARCACHE_BUFF (0x1 << MCFGR_ARCACHE_SHIFT) +#define MCFGR_ARCACHE_CACH (0x2 << MCFGR_ARCACHE_SHIFT) +#define MCFGR_ARCACHE_RALL (0x4 << MCFGR_ARCACHE_SHIFT) + +/* AXI write cache control */ +#define MCFGR_AWCACHE_SHIFT 8 +#define MCFGR_AWCACHE_MASK (0xf << MCFGR_AWCACHE_SHIFT) +#define MCFGR_AWCACHE_BUFF (0x1 << MCFGR_AWCACHE_SHIFT) +#define MCFGR_AWCACHE_CACH (0x2 << MCFGR_AWCACHE_SHIFT) +#define MCFGR_AWCACHE_WALL (0x8 << MCFGR_AWCACHE_SHIFT) + +/* AXI pipeline depth */ +#define MCFGR_AXIPIPE_SHIFT 4 +#define MCFGR_AXIPIPE_MASK (0xf << MCFGR_AXIPIPE_SHIFT) + +#define MCFGR_AXIPRI 0x00000008 /* Assert AXI priority sideband */ +#define MCFGR_LARGE_BURST 0x00000004 /* 128/256-byte burst size */ +#define MCFGR_BURST_64 0x00000001 /* 64-byte burst size */ + +/* JRSTART register offsets */ +#define JRSTART_JR0_START 0x00000001 /* Start Job ring 0 */ +#define JRSTART_JR1_START 0x00000002 /* Start Job ring 1 */ +#define JRSTART_JR2_START 0x00000004 /* Start Job ring 2 */ +#define JRSTART_JR3_START 0x00000008 /* Start Job ring 3 */ + +/* + * caam_job_ring - direct job ring setup + * 1-4 possible per instantiation, base + 1000/2000/3000/4000 + * Padded out to 0x1000 + */ +struct caam_job_ring { + /* Input ring */ + u64 inpring_base; /* IRBAx - Input desc ring baseaddr */ + u32 rsvd1; + u32 inpring_size; /* IRSx - Input ring size */ + u32 rsvd2; + u32 inpring_avail; /* IRSAx - Input ring room remaining */ + u32 rsvd3; + u32 inpring_jobadd; /* IRJAx - Input ring jobs added */ + + /* Output Ring */ + u64 outring_base; /* ORBAx - Output status ring base addr */ + u32 rsvd4; + u32 outring_size; /* ORSx - Output ring size */ + u32 rsvd5; + u32 outring_rmvd; /* ORJRx - Output ring jobs removed */ + u32 rsvd6; + u32 outring_used; /* ORSFx - Output ring slots full */ + + /* Status/Configuration */ + u32 rsvd7; + u32 jroutstatus; /* JRSTAx - JobR output status */ + u32 rsvd8; + u32 jrintstatus; /* JRINTx - JobR interrupt status */ + u32 rconfig_hi; /* JRxCFG - Ring configuration */ + u32 rconfig_lo; + + /* Indices. CAAM maintains as "heads" of each queue */ + u32 rsvd9; + u32 inp_rdidx; /* IRRIx - Input ring read index */ + u32 rsvd10; + u32 out_wtidx; /* ORWIx - Output ring write index */ + + /* Command/control */ + u32 rsvd11; + u32 jrcommand; /* JRCRx - JobR command */ + + u32 rsvd12[900]; + + /* Version registers - introduced with era 10 e80-eff */ + struct version_regs vreg; + /* Performance Monitor f00-fff */ + struct caam_perfmon perfmon; +}; + +#define JR_RINGSIZE_MASK 0x03ff +/* + * jrstatus - Job Ring Output Status + * All values in lo word + * Also note, same values written out as status through QI + * in the command/status field of a frame descriptor + */ +#define JRSTA_SSRC_SHIFT 28 +#define JRSTA_SSRC_MASK 0xf0000000 + +#define JRSTA_SSRC_NONE 0x00000000 +#define JRSTA_SSRC_CCB_ERROR 0x20000000 +#define JRSTA_SSRC_JUMP_HALT_USER 0x30000000 +#define JRSTA_SSRC_DECO 0x40000000 +#define JRSTA_SSRC_QI 0x50000000 +#define JRSTA_SSRC_JRERROR 0x60000000 +#define JRSTA_SSRC_JUMP_HALT_CC 0x70000000 + +#define JRSTA_DECOERR_JUMP 0x08000000 +#define JRSTA_DECOERR_INDEX_SHIFT 8 +#define JRSTA_DECOERR_INDEX_MASK 0xff00 +#define JRSTA_DECOERR_ERROR_MASK 0x00ff + +#define JRSTA_DECOERR_NONE 0x00 +#define JRSTA_DECOERR_LINKLEN 0x01 +#define JRSTA_DECOERR_LINKPTR 0x02 +#define JRSTA_DECOERR_JRCTRL 0x03 +#define JRSTA_DECOERR_DESCCMD 0x04 +#define JRSTA_DECOERR_ORDER 0x05 +#define JRSTA_DECOERR_KEYCMD 0x06 +#define JRSTA_DECOERR_LOADCMD 0x07 +#define JRSTA_DECOERR_STORECMD 0x08 +#define JRSTA_DECOERR_OPCMD 0x09 +#define JRSTA_DECOERR_FIFOLDCMD 0x0a +#define JRSTA_DECOERR_FIFOSTCMD 0x0b +#define JRSTA_DECOERR_MOVECMD 0x0c +#define JRSTA_DECOERR_JUMPCMD 0x0d +#define JRSTA_DECOERR_MATHCMD 0x0e +#define JRSTA_DECOERR_SHASHCMD 0x0f +#define JRSTA_DECOERR_SEQCMD 0x10 +#define JRSTA_DECOERR_DECOINTERNAL 0x11 +#define JRSTA_DECOERR_SHDESCHDR 0x12 +#define JRSTA_DECOERR_HDRLEN 0x13 +#define JRSTA_DECOERR_BURSTER 0x14 +#define JRSTA_DECOERR_DESCSIGNATURE 0x15 +#define JRSTA_DECOERR_DMA 0x16 +#define JRSTA_DECOERR_BURSTFIFO 0x17 +#define JRSTA_DECOERR_JRRESET 0x1a +#define JRSTA_DECOERR_JOBFAIL 0x1b +#define JRSTA_DECOERR_DNRERR 0x80 +#define JRSTA_DECOERR_UNDEFPCL 0x81 +#define JRSTA_DECOERR_PDBERR 0x82 +#define JRSTA_DECOERR_ANRPLY_LATE 0x83 +#define JRSTA_DECOERR_ANRPLY_REPLAY 0x84 +#define JRSTA_DECOERR_SEQOVF 0x85 +#define JRSTA_DECOERR_INVSIGN 0x86 +#define JRSTA_DECOERR_DSASIGN 0x87 + +#define JRSTA_QIERR_ERROR_MASK 0x00ff + +#define JRSTA_CCBERR_JUMP 0x08000000 +#define JRSTA_CCBERR_INDEX_MASK 0xff00 +#define JRSTA_CCBERR_INDEX_SHIFT 8 +#define JRSTA_CCBERR_CHAID_MASK 0x00f0 +#define JRSTA_CCBERR_CHAID_SHIFT 4 +#define JRSTA_CCBERR_ERRID_MASK 0x000f + +#define JRSTA_CCBERR_CHAID_AES (0x01 << JRSTA_CCBERR_CHAID_SHIFT) +#define JRSTA_CCBERR_CHAID_DES (0x02 << JRSTA_CCBERR_CHAID_SHIFT) +#define JRSTA_CCBERR_CHAID_ARC4 (0x03 << JRSTA_CCBERR_CHAID_SHIFT) +#define JRSTA_CCBERR_CHAID_MD (0x04 << JRSTA_CCBERR_CHAID_SHIFT) +#define JRSTA_CCBERR_CHAID_RNG (0x05 << JRSTA_CCBERR_CHAID_SHIFT) +#define JRSTA_CCBERR_CHAID_SNOW (0x06 << JRSTA_CCBERR_CHAID_SHIFT) +#define JRSTA_CCBERR_CHAID_KASUMI (0x07 << JRSTA_CCBERR_CHAID_SHIFT) +#define JRSTA_CCBERR_CHAID_PK (0x08 << JRSTA_CCBERR_CHAID_SHIFT) +#define JRSTA_CCBERR_CHAID_CRC (0x09 << JRSTA_CCBERR_CHAID_SHIFT) + +#define JRSTA_CCBERR_ERRID_NONE 0x00 +#define JRSTA_CCBERR_ERRID_MODE 0x01 +#define JRSTA_CCBERR_ERRID_DATASIZ 0x02 +#define JRSTA_CCBERR_ERRID_KEYSIZ 0x03 +#define JRSTA_CCBERR_ERRID_PKAMEMSZ 0x04 +#define JRSTA_CCBERR_ERRID_PKBMEMSZ 0x05 +#define JRSTA_CCBERR_ERRID_SEQUENCE 0x06 +#define JRSTA_CCBERR_ERRID_PKDIVZRO 0x07 +#define JRSTA_CCBERR_ERRID_PKMODEVN 0x08 +#define JRSTA_CCBERR_ERRID_KEYPARIT 0x09 +#define JRSTA_CCBERR_ERRID_ICVCHK 0x0a +#define JRSTA_CCBERR_ERRID_HARDWARE 0x0b +#define JRSTA_CCBERR_ERRID_CCMAAD 0x0c +#define JRSTA_CCBERR_ERRID_INVCHA 0x0f + +#define JRINT_ERR_INDEX_MASK 0x3fff0000 +#define JRINT_ERR_INDEX_SHIFT 16 +#define JRINT_ERR_TYPE_MASK 0xf00 +#define JRINT_ERR_TYPE_SHIFT 8 +#define JRINT_ERR_HALT_MASK 0xc +#define JRINT_ERR_HALT_SHIFT 2 +#define JRINT_ERR_HALT_INPROGRESS 0x4 +#define JRINT_ERR_HALT_COMPLETE 0x8 +#define JRINT_JR_ERROR 0x02 +#define JRINT_JR_INT 0x01 + +#define JRINT_ERR_TYPE_WRITE 1 +#define JRINT_ERR_TYPE_BAD_INPADDR 3 +#define JRINT_ERR_TYPE_BAD_OUTADDR 4 +#define JRINT_ERR_TYPE_INV_INPWRT 5 +#define JRINT_ERR_TYPE_INV_OUTWRT 6 +#define JRINT_ERR_TYPE_RESET 7 +#define JRINT_ERR_TYPE_REMOVE_OFL 8 +#define JRINT_ERR_TYPE_ADD_OFL 9 + +#define JRCFG_SOE 0x04 +#define JRCFG_ICEN 0x02 +#define JRCFG_IMSK 0x01 +#define JRCFG_ICDCT_SHIFT 8 +#define JRCFG_ICTT_SHIFT 16 + +#define JRCR_RESET 0x01 + +/* + * caam_assurance - Assurance Controller View + * base + 0x6000 padded out to 0x1000 + */ + +struct rtic_element { + u64 address; + u32 rsvd; + u32 length; +}; + +struct rtic_block { + struct rtic_element element[2]; +}; + +struct rtic_memhash { + u32 memhash_be[32]; + u32 memhash_le[32]; +}; + +struct caam_assurance { + /* Status/Command/Watchdog */ + u32 rsvd1; + u32 status; /* RSTA - Status */ + u32 rsvd2; + u32 cmd; /* RCMD - Command */ + u32 rsvd3; + u32 ctrl; /* RCTL - Control */ + u32 rsvd4; + u32 throttle; /* RTHR - Throttle */ + u32 rsvd5[2]; + u64 watchdog; /* RWDOG - Watchdog Timer */ + u32 rsvd6; + u32 rend; /* REND - Endian corrections */ + u32 rsvd7[50]; + + /* Block access/configuration @ 100/110/120/130 */ + struct rtic_block memblk[4]; /* Memory Blocks A-D */ + u32 rsvd8[32]; + + /* Block hashes @ 200/300/400/500 */ + struct rtic_memhash hash[4]; /* Block hash values A-D */ + u32 rsvd_3[640]; +}; + +/* + * caam_queue_if - QI configuration and control + * starts base + 0x7000, padded out to 0x1000 long + */ + +struct caam_queue_if { + u32 qi_control_hi; /* QICTL - QI Control */ + u32 qi_control_lo; + u32 rsvd1; + u32 qi_status; /* QISTA - QI Status */ + u32 qi_deq_cfg_hi; /* QIDQC - QI Dequeue Configuration */ + u32 qi_deq_cfg_lo; + u32 qi_enq_cfg_hi; /* QISEQC - QI Enqueue Command */ + u32 qi_enq_cfg_lo; + u32 rsvd2[1016]; +}; + +/* QI control bits - low word */ +#define QICTL_DQEN 0x01 /* Enable frame pop */ +#define QICTL_STOP 0x02 /* Stop dequeue/enqueue */ +#define QICTL_SOE 0x04 /* Stop on error */ + +/* QI control bits - high word */ +#define QICTL_MBSI 0x01 +#define QICTL_MHWSI 0x02 +#define QICTL_MWSI 0x04 +#define QICTL_MDWSI 0x08 +#define QICTL_CBSI 0x10 /* CtrlDataByteSwapInput */ +#define QICTL_CHWSI 0x20 /* CtrlDataHalfSwapInput */ +#define QICTL_CWSI 0x40 /* CtrlDataWordSwapInput */ +#define QICTL_CDWSI 0x80 /* CtrlDataDWordSwapInput */ +#define QICTL_MBSO 0x0100 +#define QICTL_MHWSO 0x0200 +#define QICTL_MWSO 0x0400 +#define QICTL_MDWSO 0x0800 +#define QICTL_CBSO 0x1000 /* CtrlDataByteSwapOutput */ +#define QICTL_CHWSO 0x2000 /* CtrlDataHalfSwapOutput */ +#define QICTL_CWSO 0x4000 /* CtrlDataWordSwapOutput */ +#define QICTL_CDWSO 0x8000 /* CtrlDataDWordSwapOutput */ +#define QICTL_DMBS 0x010000 +#define QICTL_EPO 0x020000 + +/* QI status bits */ +#define QISTA_PHRDERR 0x01 /* PreHeader Read Error */ +#define QISTA_CFRDERR 0x02 /* Compound Frame Read Error */ +#define QISTA_OFWRERR 0x04 /* Output Frame Read Error */ +#define QISTA_BPDERR 0x08 /* Buffer Pool Depleted */ +#define QISTA_BTSERR 0x10 /* Buffer Undersize */ +#define QISTA_CFWRERR 0x20 /* Compound Frame Write Err */ +#define QISTA_STOPD 0x80000000 /* QI Stopped (see QICTL) */ + +/* deco_sg_table - DECO view of scatter/gather table */ +struct deco_sg_table { + u64 addr; /* Segment Address */ + u32 elen; /* E, F bits + 30-bit length */ + u32 bpid_offset; /* Buffer Pool ID + 16-bit length */ +}; + +/* + * caam_deco - descriptor controller - CHA cluster block + * + * Only accessible when direct DECO access is turned on + * (done in DECORR, via MID programmed in DECOxMID + * + * 5 typical, base + 0x8000/9000/a000/b000 + * Padded out to 0x1000 long + */ +struct caam_deco { + u32 rsvd1; + u32 cls1_mode; /* CxC1MR - Class 1 Mode */ + u32 rsvd2; + u32 cls1_keysize; /* CxC1KSR - Class 1 Key Size */ + u32 cls1_datasize_hi; /* CxC1DSR - Class 1 Data Size */ + u32 cls1_datasize_lo; + u32 rsvd3; + u32 cls1_icvsize; /* CxC1ICVSR - Class 1 ICV size */ + u32 rsvd4[5]; + u32 cha_ctrl; /* CCTLR - CHA control */ + u32 rsvd5; + u32 irq_crtl; /* CxCIRQ - CCB interrupt done/error/clear */ + u32 rsvd6; + u32 clr_written; /* CxCWR - Clear-Written */ + u32 ccb_status_hi; /* CxCSTA - CCB Status/Error */ + u32 ccb_status_lo; + u32 rsvd7[3]; + u32 aad_size; /* CxAADSZR - Current AAD Size */ + u32 rsvd8; + u32 cls1_iv_size; /* CxC1IVSZR - Current Class 1 IV Size */ + u32 rsvd9[7]; + u32 pkha_a_size; /* PKASZRx - Size of PKHA A */ + u32 rsvd10; + u32 pkha_b_size; /* PKBSZRx - Size of PKHA B */ + u32 rsvd11; + u32 pkha_n_size; /* PKNSZRx - Size of PKHA N */ + u32 rsvd12; + u32 pkha_e_size; /* PKESZRx - Size of PKHA E */ + u32 rsvd13[24]; + u32 cls1_ctx[16]; /* CxC1CTXR - Class 1 Context @100 */ + u32 rsvd14[48]; + u32 cls1_key[8]; /* CxC1KEYR - Class 1 Key @200 */ + u32 rsvd15[121]; + u32 cls2_mode; /* CxC2MR - Class 2 Mode */ + u32 rsvd16; + u32 cls2_keysize; /* CxX2KSR - Class 2 Key Size */ + u32 cls2_datasize_hi; /* CxC2DSR - Class 2 Data Size */ + u32 cls2_datasize_lo; + u32 rsvd17; + u32 cls2_icvsize; /* CxC2ICVSZR - Class 2 ICV Size */ + u32 rsvd18[56]; + u32 cls2_ctx[18]; /* CxC2CTXR - Class 2 Context @500 */ + u32 rsvd19[46]; + u32 cls2_key[32]; /* CxC2KEYR - Class2 Key @600 */ + u32 rsvd20[84]; + u32 inp_infofifo_hi; /* CxIFIFO - Input Info FIFO @7d0 */ + u32 inp_infofifo_lo; + u32 rsvd21[2]; + u64 inp_datafifo; /* CxDFIFO - Input Data FIFO */ + u32 rsvd22[2]; + u64 out_datafifo; /* CxOFIFO - Output Data FIFO */ + u32 rsvd23[2]; + u32 jr_ctl_hi; /* CxJRR - JobR Control Register @800 */ + u32 jr_ctl_lo; + u64 jr_descaddr; /* CxDADR - JobR Descriptor Address */ +#define DECO_OP_STATUS_HI_ERR_MASK 0xF00000FF + u32 op_status_hi; /* DxOPSTA - DECO Operation Status */ + u32 op_status_lo; + u32 rsvd24[2]; + u32 liodn; /* DxLSR - DECO LIODN Status - non-seq */ + u32 td_liodn; /* DxLSR - DECO LIODN Status - trustdesc */ + u32 rsvd26[6]; + u64 math[4]; /* DxMTH - Math register */ + u32 rsvd27[8]; + struct deco_sg_table gthr_tbl[4]; /* DxGTR - Gather Tables */ + u32 rsvd28[16]; + struct deco_sg_table sctr_tbl[4]; /* DxSTR - Scatter Tables */ + u32 rsvd29[48]; + u32 descbuf[64]; /* DxDESB - Descriptor buffer */ + u32 rscvd30[193]; +#define DESC_DBG_DECO_STAT_VALID 0x80000000 +#define DESC_DBG_DECO_STAT_MASK 0x00F00000 +#define DESC_DBG_DECO_STAT_SHIFT 20 + u32 desc_dbg; /* DxDDR - DECO Debug Register */ + u32 rsvd31[13]; +#define DESC_DER_DECO_STAT_MASK 0x000F0000 +#define DESC_DER_DECO_STAT_SHIFT 16 + u32 dbg_exec; /* DxDER - DECO Debug Exec Register */ + u32 rsvd32[112]; +}; + +#define DECO_STAT_HOST_ERR 0xD + +#define DECO_JQCR_WHL 0x20000000 +#define DECO_JQCR_FOUR 0x10000000 + +#define JR_BLOCK_NUMBER 1 +#define ASSURE_BLOCK_NUMBER 6 +#define QI_BLOCK_NUMBER 7 +#define DECO_BLOCK_NUMBER 8 +#define PG_SIZE_4K 0x1000 +#define PG_SIZE_64K 0x10000 +#endif /* REGS_H */ |