/* SPDX-License-Identifier: GPL-2.0-only OR MIT */ /* Copyright (c) 2023 Imagination Technologies Ltd. */ #ifndef PVR_ROGUE_META_H #define PVR_ROGUE_META_H /***** The META HW register definitions in the file are updated manually *****/ #include #include /* ****************************************************************************** * META registers and MACROS ***************************************************************************** */ #define META_CR_CTRLREG_BASE(t) (0x04800000U + (0x1000U * (t))) #define META_CR_TXPRIVEXT (0x048000E8) #define META_CR_TXPRIVEXT_MINIM_EN BIT(7) #define META_CR_SYSC_JTAG_THREAD (0x04830030) #define META_CR_SYSC_JTAG_THREAD_PRIV_EN (0x00000004) #define META_CR_PERF_COUNT0 (0x0480FFE0) #define META_CR_PERF_COUNT1 (0x0480FFE8) #define META_CR_PERF_COUNT_CTRL_SHIFT (28) #define META_CR_PERF_COUNT_CTRL_MASK (0xF0000000) #define META_CR_PERF_COUNT_CTRL_DCACHEHITS (8 << META_CR_PERF_COUNT_CTRL_SHIFT) #define META_CR_PERF_COUNT_CTRL_ICACHEHITS (9 << META_CR_PERF_COUNT_CTRL_SHIFT) #define META_CR_PERF_COUNT_CTRL_ICACHEMISS \ (0xA << META_CR_PERF_COUNT_CTRL_SHIFT) #define META_CR_PERF_COUNT_CTRL_ICORE (0xD << META_CR_PERF_COUNT_CTRL_SHIFT) #define META_CR_PERF_COUNT_THR_SHIFT (24) #define META_CR_PERF_COUNT_THR_MASK (0x0F000000) #define META_CR_PERF_COUNT_THR_0 (0x1 << META_CR_PERF_COUNT_THR_SHIFT) #define META_CR_PERF_COUNT_THR_1 (0x2 << META_CR_PERF_COUNT_THR_1) #define META_CR_TxVECINT_BHALT (0x04820500) #define META_CR_PERF_ICORE0 (0x0480FFD0) #define META_CR_PERF_ICORE1 (0x0480FFD8) #define META_CR_PERF_ICORE_DCACHEMISS (0x8) #define META_CR_PERF_COUNT(ctrl, thr) \ ((META_CR_PERF_COUNT_CTRL_##ctrl << META_CR_PERF_COUNT_CTRL_SHIFT) | \ ((thr) << META_CR_PERF_COUNT_THR_SHIFT)) #define META_CR_TXUXXRXDT_OFFSET (META_CR_CTRLREG_BASE(0U) + 0x0000FFF0U) #define META_CR_TXUXXRXRQ_OFFSET (META_CR_CTRLREG_BASE(0U) + 0x0000FFF8U) /* Poll for done. */ #define META_CR_TXUXXRXRQ_DREADY_BIT (0x80000000U) /* Set for read. */ #define META_CR_TXUXXRXRQ_RDnWR_BIT (0x00010000U) #define META_CR_TXUXXRXRQ_TX_S (12) #define META_CR_TXUXXRXRQ_RX_S (4) #define META_CR_TXUXXRXRQ_UXX_S (0) /* Internal ctrl regs. */ #define META_CR_TXUIN_ID (0x0) /* Data unit regs. */ #define META_CR_TXUD0_ID (0x1) /* Data unit regs. */ #define META_CR_TXUD1_ID (0x2) /* Address unit regs. */ #define META_CR_TXUA0_ID (0x3) /* Address unit regs. */ #define META_CR_TXUA1_ID (0x4) /* PC registers. */ #define META_CR_TXUPC_ID (0x5) /* Macros to calculate register access values. */ #define META_CR_CORE_REG(thr, reg_num, unit) \ (((u32)(thr) << META_CR_TXUXXRXRQ_TX_S) | \ ((u32)(reg_num) << META_CR_TXUXXRXRQ_RX_S) | \ ((u32)(unit) << META_CR_TXUXXRXRQ_UXX_S)) #define META_CR_THR0_PC META_CR_CORE_REG(0, 0, META_CR_TXUPC_ID) #define META_CR_THR0_PCX META_CR_CORE_REG(0, 1, META_CR_TXUPC_ID) #define META_CR_THR0_SP META_CR_CORE_REG(0, 0, META_CR_TXUA0_ID) #define META_CR_THR1_PC META_CR_CORE_REG(1, 0, META_CR_TXUPC_ID) #define META_CR_THR1_PCX META_CR_CORE_REG(1, 1, META_CR_TXUPC_ID) #define META_CR_THR1_SP META_CR_CORE_REG(1, 0, META_CR_TXUA0_ID) #define SP_ACCESS(thread) META_CR_CORE_REG(thread, 0, META_CR_TXUA0_ID) #define PC_ACCESS(thread) META_CR_CORE_REG(thread, 0, META_CR_TXUPC_ID) #define META_CR_COREREG_ENABLE (0x0000000U) #define META_CR_COREREG_STATUS (0x0000010U) #define META_CR_COREREG_DEFR (0x00000A0U) #define META_CR_COREREG_PRIVEXT (0x00000E8U) #define META_CR_T0ENABLE_OFFSET \ (META_CR_CTRLREG_BASE(0U) + META_CR_COREREG_ENABLE) #define META_CR_T0STATUS_OFFSET \ (META_CR_CTRLREG_BASE(0U) + META_CR_COREREG_STATUS) #define META_CR_T0DEFR_OFFSET (META_CR_CTRLREG_BASE(0U) + META_CR_COREREG_DEFR) #define META_CR_T0PRIVEXT_OFFSET \ (META_CR_CTRLREG_BASE(0U) + META_CR_COREREG_PRIVEXT) #define META_CR_T1ENABLE_OFFSET \ (META_CR_CTRLREG_BASE(1U) + META_CR_COREREG_ENABLE) #define META_CR_T1STATUS_OFFSET \ (META_CR_CTRLREG_BASE(1U) + META_CR_COREREG_STATUS) #define META_CR_T1DEFR_OFFSET (META_CR_CTRLREG_BASE(1U) + META_CR_COREREG_DEFR) #define META_CR_T1PRIVEXT_OFFSET \ (META_CR_CTRLREG_BASE(1U) + META_CR_COREREG_PRIVEXT) #define META_CR_TXENABLE_ENABLE_BIT (0x00000001U) /* Set if running */ #define META_CR_TXSTATUS_PRIV (0x00020000U) #define META_CR_TXPRIVEXT_MINIM (0x00000080U) #define META_MEM_GLOBAL_RANGE_BIT (0x80000000U) #define META_CR_TXCLKCTRL (0x048000B0) #define META_CR_TXCLKCTRL_ALL_ON (0x55111111) #define META_CR_TXCLKCTRL_ALL_AUTO (0xAA222222) #define META_CR_MMCU_LOCAL_EBCTRL (0x04830600) #define META_CR_MMCU_LOCAL_EBCTRL_ICWIN (0x3 << 14) #define META_CR_MMCU_LOCAL_EBCTRL_DCWIN (0x3 << 6) #define META_CR_SYSC_DCPART(n) (0x04830200 + (n) * 0x8) #define META_CR_SYSC_DCPARTX_CACHED_WRITE_ENABLE (0x1 << 31) #define META_CR_SYSC_ICPART(n) (0x04830220 + (n) * 0x8) #define META_CR_SYSC_XCPARTX_LOCAL_ADDR_OFFSET_TOP_HALF (0x8 << 16) #define META_CR_SYSC_XCPARTX_LOCAL_ADDR_FULL_CACHE (0xF) #define META_CR_SYSC_XCPARTX_LOCAL_ADDR_HALF_CACHE (0x7) #define META_CR_MMCU_DCACHE_CTRL (0x04830018) #define META_CR_MMCU_ICACHE_CTRL (0x04830020) #define META_CR_MMCU_XCACHE_CTRL_CACHE_HITS_EN (0x1) /* ****************************************************************************** * META LDR Format ****************************************************************************** */ /* Block header structure. */ struct rogue_meta_ldr_block_hdr { u32 dev_id; u32 sl_code; u32 sl_data; u16 pc_ctrl; u16 crc; }; /* High level data stream block structure. */ struct rogue_meta_ldr_l1_data_blk { u16 cmd; u16 length; u32 next; u32 cmd_data[4]; }; /* High level data stream block structure. */ struct rogue_meta_ldr_l2_data_blk { u16 tag; u16 length; u32 block_data[4]; }; /* Config command structure. */ struct rogue_meta_ldr_cfg_blk { u32 type; u32 block_data[4]; }; /* Block type definitions */ #define ROGUE_META_LDR_COMMENT_TYPE_MASK (0x0010U) #define ROGUE_META_LDR_BLK_IS_COMMENT(x) (((x) & ROGUE_META_LDR_COMMENT_TYPE_MASK) != 0U) /* * Command definitions * Value Name Description * 0 LoadMem Load memory with binary data. * 1 LoadCore Load a set of core registers. * 2 LoadMMReg Load a set of memory mapped registers. * 3 StartThreads Set each thread PC and SP, then enable threads. * 4 ZeroMem Zeros a memory region. * 5 Config Perform a configuration command. */ #define ROGUE_META_LDR_CMD_MASK (0x000FU) #define ROGUE_META_LDR_CMD_LOADMEM (0x0000U) #define ROGUE_META_LDR_CMD_LOADCORE (0x0001U) #define ROGUE_META_LDR_CMD_LOADMMREG (0x0002U) #define ROGUE_META_LDR_CMD_START_THREADS (0x0003U) #define ROGUE_META_LDR_CMD_ZEROMEM (0x0004U) #define ROGUE_META_LDR_CMD_CONFIG (0x0005U) /* * Config Command definitions * Value Name Description * 0 Pause Pause for x times 100 instructions * 1 Read Read a value from register - No value return needed. * Utilises effects of issuing reads to certain registers * 2 Write Write to mem location * 3 MemSet Set mem to value * 4 MemCheck check mem for specific value. */ #define ROGUE_META_LDR_CFG_PAUSE (0x0000) #define ROGUE_META_LDR_CFG_READ (0x0001) #define ROGUE_META_LDR_CFG_WRITE (0x0002) #define ROGUE_META_LDR_CFG_MEMSET (0x0003) #define ROGUE_META_LDR_CFG_MEMCHECK (0x0004) /* ****************************************************************************** * ROGUE FW segmented MMU definitions ****************************************************************************** */ /* All threads can access the segment. */ #define ROGUE_FW_SEGMMU_ALLTHRS (0xf << 8U) /* Writable. */ #define ROGUE_FW_SEGMMU_WRITEABLE (0x1U << 1U) /* All threads can access and writable. */ #define ROGUE_FW_SEGMMU_ALLTHRS_WRITEABLE \ (ROGUE_FW_SEGMMU_ALLTHRS | ROGUE_FW_SEGMMU_WRITEABLE) /* Direct map region 10 used for mapping GPU memory - max 8MB. */ #define ROGUE_FW_SEGMMU_DMAP_GPU_ID (10U) #define ROGUE_FW_SEGMMU_DMAP_GPU_ADDR_START (0x07000000U) #define ROGUE_FW_SEGMMU_DMAP_GPU_MAX_SIZE (0x00800000U) /* Segment IDs. */ #define ROGUE_FW_SEGMMU_DATA_ID (1U) #define ROGUE_FW_SEGMMU_BOOTLDR_ID (2U) #define ROGUE_FW_SEGMMU_TEXT_ID (ROGUE_FW_SEGMMU_BOOTLDR_ID) /* * SLC caching strategy in S7 and volcanic is emitted through the segment MMU. * All the segments configured through the macro ROGUE_FW_SEGMMU_OUTADDR_TOP are * CACHED in the SLC. * The interface has been kept the same to simplify the code changes. * The bifdm argument is ignored (no longer relevant) in S7 and volcanic. */ #define ROGUE_FW_SEGMMU_OUTADDR_TOP_VIVT_SLC(pers, slc_policy, mmu_ctx) \ ((((u64)((pers) & 0x3)) << 52) | (((u64)((mmu_ctx) & 0xFF)) << 44) | \ (((u64)((slc_policy) & 0x1)) << 40)) #define ROGUE_FW_SEGMMU_OUTADDR_TOP_VIVT_SLC_CACHED(mmu_ctx) \ ROGUE_FW_SEGMMU_OUTADDR_TOP_VIVT_SLC(0x3, 0x0, mmu_ctx) #define ROGUE_FW_SEGMMU_OUTADDR_TOP_VIVT_SLC_UNCACHED(mmu_ctx) \ ROGUE_FW_SEGMMU_OUTADDR_TOP_VIVT_SLC(0x0, 0x1, mmu_ctx) /* * To configure the Page Catalog and BIF-DM fed into the BIF for Garten * accesses through this segment. */ #define ROGUE_FW_SEGMMU_OUTADDR_TOP_SLC(pc, bifdm) \ (((u64)((u64)(pc) & 0xFU) << 44U) | ((u64)((u64)(bifdm) & 0xFU) << 40U)) #define ROGUE_FW_SEGMMU_META_BIFDM_ID (0x7U) /* META segments have 4kB minimum size. */ #define ROGUE_FW_SEGMMU_ALIGN (0x1000U) /* Segmented MMU registers (n = segment id). */ #define META_CR_MMCU_SEGMENT_N_BASE(n) (0x04850000U + ((n) * 0x10U)) #define META_CR_MMCU_SEGMENT_N_LIMIT(n) (0x04850004U + ((n) * 0x10U)) #define META_CR_MMCU_SEGMENT_N_OUTA0(n) (0x04850008U + ((n) * 0x10U)) #define META_CR_MMCU_SEGMENT_N_OUTA1(n) (0x0485000CU + ((n) * 0x10U)) /* * The following defines must be recalculated if the Meta MMU segments used * to access Host-FW data are changed * Current combinations are: * - SLC uncached, META cached, FW base address 0x70000000 * - SLC uncached, META uncached, FW base address 0xF0000000 * - SLC cached, META cached, FW base address 0x10000000 * - SLC cached, META uncached, FW base address 0x90000000 */ #define ROGUE_FW_SEGMMU_DATA_BASE_ADDRESS (0x10000000U) #define ROGUE_FW_SEGMMU_DATA_META_CACHED (0x0U) #define ROGUE_FW_SEGMMU_DATA_META_UNCACHED (META_MEM_GLOBAL_RANGE_BIT) #define ROGUE_FW_SEGMMU_DATA_META_CACHE_MASK (META_MEM_GLOBAL_RANGE_BIT) /* * For non-VIVT SLCs the cacheability of the FW data in the SLC is selected in * the PTEs for the FW data, not in the Meta Segment MMU, which means these * defines have no real effect in those cases. */ #define ROGUE_FW_SEGMMU_DATA_VIVT_SLC_CACHED (0x0U) #define ROGUE_FW_SEGMMU_DATA_VIVT_SLC_UNCACHED (0x60000000U) #define ROGUE_FW_SEGMMU_DATA_VIVT_SLC_CACHE_MASK (0x60000000U) /* ****************************************************************************** * ROGUE FW Bootloader defaults ****************************************************************************** */ #define ROGUE_FW_BOOTLDR_META_ADDR (0x40000000U) #define ROGUE_FW_BOOTLDR_DEVV_ADDR_0 (0xC0000000U) #define ROGUE_FW_BOOTLDR_DEVV_ADDR_1 (0x000000E1) #define ROGUE_FW_BOOTLDR_DEVV_ADDR \ ((((u64)ROGUE_FW_BOOTLDR_DEVV_ADDR_1) << 32) | \ ROGUE_FW_BOOTLDR_DEVV_ADDR_0) #define ROGUE_FW_BOOTLDR_LIMIT (0x1FFFF000) #define ROGUE_FW_MAX_BOOTLDR_OFFSET (0x1000) /* Bootloader configuration offset is in dwords (512 bytes) */ #define ROGUE_FW_BOOTLDR_CONF_OFFSET (0x80) /* ****************************************************************************** * ROGUE META Stack ****************************************************************************** */ #define ROGUE_META_STACK_SIZE (0x1000U) /* ****************************************************************************** * ROGUE META Core memory ****************************************************************************** */ /* Code and data both map to the same physical memory. */ #define ROGUE_META_COREMEM_CODE_ADDR (0x80000000U) #define ROGUE_META_COREMEM_DATA_ADDR (0x82000000U) #define ROGUE_META_COREMEM_OFFSET_MASK (0x01ffffffU) #define ROGUE_META_IS_COREMEM_CODE(a, b) \ ({ \ u32 _a = (a), _b = (b); \ ((_a) >= ROGUE_META_COREMEM_CODE_ADDR) && \ ((_a) < (ROGUE_META_COREMEM_CODE_ADDR + (_b))); \ }) #define ROGUE_META_IS_COREMEM_DATA(a, b) \ ({ \ u32 _a = (a), _b = (b); \ ((_a) >= ROGUE_META_COREMEM_DATA_ADDR) && \ ((_a) < (ROGUE_META_COREMEM_DATA_ADDR + (_b))); \ }) /* ****************************************************************************** * 2nd thread ****************************************************************************** */ #define ROGUE_FW_THR1_PC (0x18930000) #define ROGUE_FW_THR1_SP (0x78890000) /* ****************************************************************************** * META compatibility ****************************************************************************** */ #define META_CR_CORE_ID (0x04831000) #define META_CR_CORE_ID_VER_SHIFT (16U) #define META_CR_CORE_ID_VER_CLRMSK (0XFF00FFFFU) #define ROGUE_CR_META_MTP218_CORE_ID_VALUE 0x19 #define ROGUE_CR_META_MTP219_CORE_ID_VALUE 0x1E #define ROGUE_CR_META_LTP218_CORE_ID_VALUE 0x1C #define ROGUE_CR_META_LTP217_CORE_ID_VALUE 0x1F #define ROGUE_FW_PROCESSOR_META "META" #endif /* PVR_ROGUE_META_H */