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authorLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
committerLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
commit5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch)
treecc5c2d0a898769fd59549594fedb3ee6f84e59a0 /arch/sh/kernel/cpu/sh4a/setup-sh7770.c
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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 'arch/sh/kernel/cpu/sh4a/setup-sh7770.c')
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7770.c571
1 files changed, 571 insertions, 0 deletions
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7770.c b/arch/sh/kernel/cpu/sh4a/setup-sh7770.c
new file mode 100644
index 000000000..5efec6ceb
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7770.c
@@ -0,0 +1,571 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SH7770 Setup
+ *
+ * Copyright (C) 2006 - 2008 Paul Mundt
+ */
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <linux/serial_sci.h>
+#include <linux/sh_timer.h>
+#include <linux/sh_intc.h>
+#include <linux/io.h>
+#include <asm/platform_early.h>
+
+static struct plat_sci_port scif0_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_TOIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif0_resources[] = {
+ DEFINE_RES_MEM(0xff923000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x9a0)),
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .resource = scif0_resources,
+ .num_resources = ARRAY_SIZE(scif0_resources),
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_TOIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif1_resources[] = {
+ DEFINE_RES_MEM(0xff924000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x9c0)),
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .resource = scif1_resources,
+ .num_resources = ARRAY_SIZE(scif1_resources),
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_TOIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif2_resources[] = {
+ DEFINE_RES_MEM(0xff925000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0x9e0)),
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .resource = scif2_resources,
+ .num_resources = ARRAY_SIZE(scif2_resources),
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct plat_sci_port scif3_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_TOIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif3_resources[] = {
+ DEFINE_RES_MEM(0xff926000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xa00)),
+};
+
+static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .resource = scif3_resources,
+ .num_resources = ARRAY_SIZE(scif3_resources),
+ .dev = {
+ .platform_data = &scif3_platform_data,
+ },
+};
+
+static struct plat_sci_port scif4_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_TOIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif4_resources[] = {
+ DEFINE_RES_MEM(0xff927000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xa20)),
+};
+
+static struct platform_device scif4_device = {
+ .name = "sh-sci",
+ .id = 4,
+ .resource = scif4_resources,
+ .num_resources = ARRAY_SIZE(scif4_resources),
+ .dev = {
+ .platform_data = &scif4_platform_data,
+ },
+};
+
+static struct plat_sci_port scif5_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_TOIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif5_resources[] = {
+ DEFINE_RES_MEM(0xff928000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xa40)),
+};
+
+static struct platform_device scif5_device = {
+ .name = "sh-sci",
+ .id = 5,
+ .resource = scif5_resources,
+ .num_resources = ARRAY_SIZE(scif5_resources),
+ .dev = {
+ .platform_data = &scif5_platform_data,
+ },
+};
+
+static struct plat_sci_port scif6_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_TOIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif6_resources[] = {
+ DEFINE_RES_MEM(0xff929000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xa60)),
+};
+
+static struct platform_device scif6_device = {
+ .name = "sh-sci",
+ .id = 6,
+ .resource = scif6_resources,
+ .num_resources = ARRAY_SIZE(scif6_resources),
+ .dev = {
+ .platform_data = &scif6_platform_data,
+ },
+};
+
+static struct plat_sci_port scif7_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_TOIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif7_resources[] = {
+ DEFINE_RES_MEM(0xff92a000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xa80)),
+};
+
+static struct platform_device scif7_device = {
+ .name = "sh-sci",
+ .id = 7,
+ .resource = scif7_resources,
+ .num_resources = ARRAY_SIZE(scif7_resources),
+ .dev = {
+ .platform_data = &scif7_platform_data,
+ },
+};
+
+static struct plat_sci_port scif8_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_TOIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif8_resources[] = {
+ DEFINE_RES_MEM(0xff92b000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xaa0)),
+};
+
+static struct platform_device scif8_device = {
+ .name = "sh-sci",
+ .id = 8,
+ .resource = scif8_resources,
+ .num_resources = ARRAY_SIZE(scif8_resources),
+ .dev = {
+ .platform_data = &scif8_platform_data,
+ },
+};
+
+static struct plat_sci_port scif9_platform_data = {
+ .scscr = SCSCR_REIE | SCSCR_TOIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif9_resources[] = {
+ DEFINE_RES_MEM(0xff92c000, 0x100),
+ DEFINE_RES_IRQ(evt2irq(0xac0)),
+};
+
+static struct platform_device scif9_device = {
+ .name = "sh-sci",
+ .id = 9,
+ .resource = scif9_resources,
+ .num_resources = ARRAY_SIZE(scif9_resources),
+ .dev = {
+ .platform_data = &scif9_platform_data,
+ },
+};
+
+static struct sh_timer_config tmu0_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu0_resources[] = {
+ DEFINE_RES_MEM(0xffd80000, 0x30),
+ DEFINE_RES_IRQ(evt2irq(0x400)),
+ DEFINE_RES_IRQ(evt2irq(0x420)),
+ DEFINE_RES_IRQ(evt2irq(0x440)),
+};
+
+static struct platform_device tmu0_device = {
+ .name = "sh-tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+};
+
+static struct sh_timer_config tmu1_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu1_resources[] = {
+ DEFINE_RES_MEM(0xffd81000, 0x30),
+ DEFINE_RES_IRQ(evt2irq(0x460)),
+ DEFINE_RES_IRQ(evt2irq(0x480)),
+ DEFINE_RES_IRQ(evt2irq(0x4a0)),
+};
+
+static struct platform_device tmu1_device = {
+ .name = "sh-tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+};
+
+static struct sh_timer_config tmu2_platform_data = {
+ .channels_mask = 7,
+};
+
+static struct resource tmu2_resources[] = {
+ DEFINE_RES_MEM(0xffd82000, 0x2c),
+ DEFINE_RES_IRQ(evt2irq(0x4c0)),
+ DEFINE_RES_IRQ(evt2irq(0x4e0)),
+ DEFINE_RES_IRQ(evt2irq(0x500)),
+};
+
+static struct platform_device tmu2_device = {
+ .name = "sh-tmu",
+ .id = 2,
+ .dev = {
+ .platform_data = &tmu2_platform_data,
+ },
+ .resource = tmu2_resources,
+ .num_resources = ARRAY_SIZE(tmu2_resources),
+};
+
+static struct platform_device *sh7770_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
+ &scif6_device,
+ &scif7_device,
+ &scif8_device,
+ &scif9_device,
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+};
+
+static int __init sh7770_devices_setup(void)
+{
+ return platform_add_devices(sh7770_devices,
+ ARRAY_SIZE(sh7770_devices));
+}
+arch_initcall(sh7770_devices_setup);
+
+static struct platform_device *sh7770_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
+ &scif6_device,
+ &scif7_device,
+ &scif8_device,
+ &scif9_device,
+ &tmu0_device,
+ &tmu1_device,
+ &tmu2_device,
+};
+
+void __init plat_early_device_setup(void)
+{
+ sh_early_platform_add_devices(sh7770_early_devices,
+ ARRAY_SIZE(sh7770_early_devices));
+}
+
+enum {
+ UNUSED = 0,
+
+ /* interrupt sources */
+ IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
+ IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
+ IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
+ IRL_HHLL, IRL_HHLH, IRL_HHHL,
+
+ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5,
+
+ GPIO,
+ TMU0, TMU1, TMU2, TMU2_TICPI,
+ TMU3, TMU4, TMU5, TMU5_TICPI,
+ TMU6, TMU7, TMU8,
+ HAC, IPI, SPDIF, HUDI, I2C,
+ DMAC0_DMINT0, DMAC0_DMINT1, DMAC0_DMINT2,
+ I2S0, I2S1, I2S2, I2S3,
+ SRC_RX, SRC_TX, SRC_SPDIF,
+ DU, VIDEO_IN, REMOTE, YUV, USB, ATAPI, CAN, GPS, GFX2D,
+ GFX3D_MBX, GFX3D_DMAC,
+ EXBUS_ATA,
+ SPI0, SPI1,
+ SCIF089, SCIF1234, SCIF567,
+ ADC,
+ BBDMAC_0_3, BBDMAC_4_7, BBDMAC_8_10, BBDMAC_11_14,
+ BBDMAC_15_18, BBDMAC_19_22, BBDMAC_23_26, BBDMAC_27,
+ BBDMAC_28, BBDMAC_29, BBDMAC_30, BBDMAC_31,
+
+ /* interrupt groups */
+ TMU, DMAC, I2S, SRC, GFX3D, SPI, SCIF, BBDMAC,
+};
+
+static struct intc_vect vectors[] __initdata = {
+ INTC_VECT(GPIO, 0x3e0),
+ INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
+ INTC_VECT(TMU2, 0x440), INTC_VECT(TMU2_TICPI, 0x460),
+ INTC_VECT(TMU3, 0x480), INTC_VECT(TMU4, 0x4a0),
+ INTC_VECT(TMU5, 0x4c0), INTC_VECT(TMU5_TICPI, 0x4e0),
+ INTC_VECT(TMU6, 0x500), INTC_VECT(TMU7, 0x520),
+ INTC_VECT(TMU8, 0x540),
+ INTC_VECT(HAC, 0x580), INTC_VECT(IPI, 0x5c0),
+ INTC_VECT(SPDIF, 0x5e0),
+ INTC_VECT(HUDI, 0x600), INTC_VECT(I2C, 0x620),
+ INTC_VECT(DMAC0_DMINT0, 0x640), INTC_VECT(DMAC0_DMINT1, 0x660),
+ INTC_VECT(DMAC0_DMINT2, 0x680),
+ INTC_VECT(I2S0, 0x6a0), INTC_VECT(I2S1, 0x6c0),
+ INTC_VECT(I2S2, 0x6e0), INTC_VECT(I2S3, 0x700),
+ INTC_VECT(SRC_RX, 0x720), INTC_VECT(SRC_TX, 0x740),
+ INTC_VECT(SRC_SPDIF, 0x760),
+ INTC_VECT(DU, 0x780), INTC_VECT(VIDEO_IN, 0x7a0),
+ INTC_VECT(REMOTE, 0x7c0), INTC_VECT(YUV, 0x7e0),
+ INTC_VECT(USB, 0x840), INTC_VECT(ATAPI, 0x860),
+ INTC_VECT(CAN, 0x880), INTC_VECT(GPS, 0x8a0),
+ INTC_VECT(GFX2D, 0x8c0),
+ INTC_VECT(GFX3D_MBX, 0x900), INTC_VECT(GFX3D_DMAC, 0x920),
+ INTC_VECT(EXBUS_ATA, 0x940),
+ INTC_VECT(SPI0, 0x960), INTC_VECT(SPI1, 0x980),
+ INTC_VECT(SCIF089, 0x9a0), INTC_VECT(SCIF1234, 0x9c0),
+ INTC_VECT(SCIF1234, 0x9e0), INTC_VECT(SCIF1234, 0xa00),
+ INTC_VECT(SCIF1234, 0xa20), INTC_VECT(SCIF567, 0xa40),
+ INTC_VECT(SCIF567, 0xa60), INTC_VECT(SCIF567, 0xa80),
+ INTC_VECT(SCIF089, 0xaa0), INTC_VECT(SCIF089, 0xac0),
+ INTC_VECT(ADC, 0xb20),
+ INTC_VECT(BBDMAC_0_3, 0xba0), INTC_VECT(BBDMAC_0_3, 0xbc0),
+ INTC_VECT(BBDMAC_0_3, 0xbe0), INTC_VECT(BBDMAC_0_3, 0xc00),
+ INTC_VECT(BBDMAC_4_7, 0xc20), INTC_VECT(BBDMAC_4_7, 0xc40),
+ INTC_VECT(BBDMAC_4_7, 0xc60), INTC_VECT(BBDMAC_4_7, 0xc80),
+ INTC_VECT(BBDMAC_8_10, 0xca0), INTC_VECT(BBDMAC_8_10, 0xcc0),
+ INTC_VECT(BBDMAC_8_10, 0xce0), INTC_VECT(BBDMAC_11_14, 0xd00),
+ INTC_VECT(BBDMAC_11_14, 0xd20), INTC_VECT(BBDMAC_11_14, 0xd40),
+ INTC_VECT(BBDMAC_11_14, 0xd60), INTC_VECT(BBDMAC_15_18, 0xd80),
+ INTC_VECT(BBDMAC_15_18, 0xda0), INTC_VECT(BBDMAC_15_18, 0xdc0),
+ INTC_VECT(BBDMAC_15_18, 0xde0), INTC_VECT(BBDMAC_19_22, 0xe00),
+ INTC_VECT(BBDMAC_19_22, 0xe20), INTC_VECT(BBDMAC_19_22, 0xe40),
+ INTC_VECT(BBDMAC_19_22, 0xe60), INTC_VECT(BBDMAC_23_26, 0xe80),
+ INTC_VECT(BBDMAC_23_26, 0xea0), INTC_VECT(BBDMAC_23_26, 0xec0),
+ INTC_VECT(BBDMAC_23_26, 0xee0), INTC_VECT(BBDMAC_27, 0xf00),
+ INTC_VECT(BBDMAC_28, 0xf20), INTC_VECT(BBDMAC_29, 0xf40),
+ INTC_VECT(BBDMAC_30, 0xf60), INTC_VECT(BBDMAC_31, 0xf80),
+};
+
+static struct intc_group groups[] __initdata = {
+ INTC_GROUP(TMU, TMU0, TMU1, TMU2, TMU2_TICPI, TMU3, TMU4, TMU5,
+ TMU5_TICPI, TMU6, TMU7, TMU8),
+ INTC_GROUP(DMAC, DMAC0_DMINT0, DMAC0_DMINT1, DMAC0_DMINT2),
+ INTC_GROUP(I2S, I2S0, I2S1, I2S2, I2S3),
+ INTC_GROUP(SRC, SRC_RX, SRC_TX, SRC_SPDIF),
+ INTC_GROUP(GFX3D, GFX3D_MBX, GFX3D_DMAC),
+ INTC_GROUP(SPI, SPI0, SPI1),
+ INTC_GROUP(SCIF, SCIF089, SCIF1234, SCIF567),
+ INTC_GROUP(BBDMAC,
+ BBDMAC_0_3, BBDMAC_4_7, BBDMAC_8_10, BBDMAC_11_14,
+ BBDMAC_15_18, BBDMAC_19_22, BBDMAC_23_26, BBDMAC_27,
+ BBDMAC_28, BBDMAC_29, BBDMAC_30, BBDMAC_31),
+};
+
+static struct intc_mask_reg mask_registers[] __initdata = {
+ { 0xffe00040, 0xffe00044, 32, /* INT2MSKR / INT2MSKCR */
+ { 0, BBDMAC, ADC, SCIF, SPI, EXBUS_ATA, GFX3D, GFX2D,
+ GPS, CAN, ATAPI, USB, YUV, REMOTE, VIDEO_IN, DU, SRC, I2S,
+ DMAC, I2C, HUDI, SPDIF, IPI, HAC, TMU, GPIO } },
+};
+
+static struct intc_prio_reg prio_registers[] __initdata = {
+ { 0xffe00000, 0, 32, 8, /* INT2PRI0 */ { GPIO, TMU0, 0, HAC } },
+ { 0xffe00004, 0, 32, 8, /* INT2PRI1 */ { IPI, SPDIF, HUDI, I2C } },
+ { 0xffe00008, 0, 32, 8, /* INT2PRI2 */ { DMAC, I2S, SRC, DU } },
+ { 0xffe0000c, 0, 32, 8, /* INT2PRI3 */ { VIDEO_IN, REMOTE, YUV, USB } },
+ { 0xffe00010, 0, 32, 8, /* INT2PRI4 */ { ATAPI, CAN, GPS, GFX2D } },
+ { 0xffe00014, 0, 32, 8, /* INT2PRI5 */ { 0, GFX3D, EXBUS_ATA, SPI } },
+ { 0xffe00018, 0, 32, 8, /* INT2PRI6 */ { SCIF1234, SCIF567, SCIF089 } },
+ { 0xffe0001c, 0, 32, 8, /* INT2PRI7 */ { ADC, 0, 0, BBDMAC_0_3 } },
+ { 0xffe00020, 0, 32, 8, /* INT2PRI8 */
+ { BBDMAC_4_7, BBDMAC_8_10, BBDMAC_11_14, BBDMAC_15_18 } },
+ { 0xffe00024, 0, 32, 8, /* INT2PRI9 */
+ { BBDMAC_19_22, BBDMAC_23_26, BBDMAC_27, BBDMAC_28 } },
+ { 0xffe00028, 0, 32, 8, /* INT2PRI10 */
+ { BBDMAC_29, BBDMAC_30, BBDMAC_31 } },
+ { 0xffe0002c, 0, 32, 8, /* INT2PRI11 */
+ { TMU1, TMU2, TMU2_TICPI, TMU3 } },
+ { 0xffe00030, 0, 32, 8, /* INT2PRI12 */
+ { TMU4, TMU5, TMU5_TICPI, TMU6 } },
+ { 0xffe00034, 0, 32, 8, /* INT2PRI13 */
+ { TMU7, TMU8 } },
+};
+
+static DECLARE_INTC_DESC(intc_desc, "sh7770", vectors, groups,
+ mask_registers, prio_registers, NULL);
+
+/* Support for external interrupt pins in IRQ mode */
+static struct intc_vect irq_vectors[] __initdata = {
+ INTC_VECT(IRQ0, 0x240), INTC_VECT(IRQ1, 0x280),
+ INTC_VECT(IRQ2, 0x2c0), INTC_VECT(IRQ3, 0x300),
+ INTC_VECT(IRQ4, 0x340), INTC_VECT(IRQ5, 0x380),
+};
+
+static struct intc_mask_reg irq_mask_registers[] __initdata = {
+ { 0xffd00044, 0xffd00064, 32, /* INTMSK0 / INTMSKCLR0 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, } },
+};
+
+static struct intc_prio_reg irq_prio_registers[] __initdata = {
+ { 0xffd00010, 0, 32, 4, /* INTPRI */ { IRQ0, IRQ1, IRQ2, IRQ3,
+ IRQ4, IRQ5, } },
+};
+
+static struct intc_sense_reg irq_sense_registers[] __initdata = {
+ { 0xffd0001c, 32, 2, /* ICR1 */ { IRQ0, IRQ1, IRQ2, IRQ3,
+ IRQ4, IRQ5, } },
+};
+
+static DECLARE_INTC_DESC(intc_irq_desc, "sh7770-irq", irq_vectors,
+ NULL, irq_mask_registers, irq_prio_registers,
+ irq_sense_registers);
+
+/* External interrupt pins in IRL mode */
+static struct intc_vect irl_vectors[] __initdata = {
+ INTC_VECT(IRL_LLLL, 0x200), INTC_VECT(IRL_LLLH, 0x220),
+ INTC_VECT(IRL_LLHL, 0x240), INTC_VECT(IRL_LLHH, 0x260),
+ INTC_VECT(IRL_LHLL, 0x280), INTC_VECT(IRL_LHLH, 0x2a0),
+ INTC_VECT(IRL_LHHL, 0x2c0), INTC_VECT(IRL_LHHH, 0x2e0),
+ INTC_VECT(IRL_HLLL, 0x300), INTC_VECT(IRL_HLLH, 0x320),
+ INTC_VECT(IRL_HLHL, 0x340), INTC_VECT(IRL_HLHH, 0x360),
+ INTC_VECT(IRL_HHLL, 0x380), INTC_VECT(IRL_HHLH, 0x3a0),
+ INTC_VECT(IRL_HHHL, 0x3c0),
+};
+
+static struct intc_mask_reg irl3210_mask_registers[] __initdata = {
+ { 0xffd40080, 0xffd40084, 32, /* INTMSK2 / INTMSKCLR2 */
+ { IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
+ IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
+ IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
+ IRL_HHLL, IRL_HHLH, IRL_HHHL, } },
+};
+
+static struct intc_mask_reg irl7654_mask_registers[] __initdata = {
+ { 0xffd40080, 0xffd40084, 32, /* INTMSK2 / INTMSKCLR2 */
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH,
+ IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH,
+ IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH,
+ IRL_HHLL, IRL_HHLH, IRL_HHHL, } },
+};
+
+static DECLARE_INTC_DESC(intc_irl7654_desc, "sh7780-irl7654", irl_vectors,
+ NULL, irl7654_mask_registers, NULL, NULL);
+
+static DECLARE_INTC_DESC(intc_irl3210_desc, "sh7780-irl3210", irl_vectors,
+ NULL, irl3210_mask_registers, NULL, NULL);
+
+#define INTC_ICR0 0xffd00000
+#define INTC_INTMSK0 0xffd00044
+#define INTC_INTMSK1 0xffd00048
+#define INTC_INTMSK2 0xffd40080
+#define INTC_INTMSKCLR1 0xffd00068
+#define INTC_INTMSKCLR2 0xffd40084
+
+void __init plat_irq_setup(void)
+{
+ /* disable IRQ7-0 */
+ __raw_writel(0xff000000, INTC_INTMSK0);
+
+ /* disable IRL3-0 + IRL7-4 */
+ __raw_writel(0xc0000000, INTC_INTMSK1);
+ __raw_writel(0xfffefffe, INTC_INTMSK2);
+
+ /* select IRL mode for IRL3-0 + IRL7-4 */
+ __raw_writel(__raw_readl(INTC_ICR0) & ~0x00c00000, INTC_ICR0);
+
+ /* disable holding function, ie enable "SH-4 Mode" */
+ __raw_writel(__raw_readl(INTC_ICR0) | 0x00200000, INTC_ICR0);
+
+ register_intc_controller(&intc_desc);
+}
+
+void __init plat_irq_setup_pins(int mode)
+{
+ switch (mode) {
+ case IRQ_MODE_IRQ:
+ /* select IRQ mode for IRL3-0 + IRL7-4 */
+ __raw_writel(__raw_readl(INTC_ICR0) | 0x00c00000, INTC_ICR0);
+ register_intc_controller(&intc_irq_desc);
+ break;
+ case IRQ_MODE_IRL7654:
+ /* enable IRL7-4 but don't provide any masking */
+ __raw_writel(0x40000000, INTC_INTMSKCLR1);
+ __raw_writel(0x0000fffe, INTC_INTMSKCLR2);
+ break;
+ case IRQ_MODE_IRL3210:
+ /* enable IRL0-3 but don't provide any masking */
+ __raw_writel(0x80000000, INTC_INTMSKCLR1);
+ __raw_writel(0xfffe0000, INTC_INTMSKCLR2);
+ break;
+ case IRQ_MODE_IRL7654_MASK:
+ /* enable IRL7-4 and mask using cpu intc controller */
+ __raw_writel(0x40000000, INTC_INTMSKCLR1);
+ register_intc_controller(&intc_irl7654_desc);
+ break;
+ case IRQ_MODE_IRL3210_MASK:
+ /* enable IRL0-3 and mask using cpu intc controller */
+ __raw_writel(0x80000000, INTC_INTMSKCLR1);
+ register_intc_controller(&intc_irl3210_desc);
+ break;
+ default:
+ BUG();
+ }
+}