/* SPDX-License-Identifier: GPL-2.0 * * Copyright (C) 2018 Marvell International Ltd. * * https://spdx.org/licenses */ #ifndef __BOARD_H__ #define __BOARD_H__ #include /** Reg offsets */ #define RST_BOOT 0x87E006001600ULL #define CPC_BOOT_OWNERX(a) 0x86D000000160ULL + (8 * (a)) /** Structure definitions */ /** * Register (NCB32b) cpc_boot_owner# * * CPC Boot Owner Registers These registers control an external arbiter * for the boot device (SPI/eMMC) across multiple external devices. There * is a register for each requester: _ \<0\> - SCP - reset on * SCP reset _ \<1\> - MCP - reset on MCP reset _ \<2\> - AP * Secure - reset on core reset _ \<3\> - AP Nonsecure - reset on core * reset These register is only writable to the corresponding * requestor(s) permitted with CPC_PERMIT. */ union cpc_boot_ownerx { u32 u; struct cpc_boot_ownerx_s { u32 boot_req : 1; u32 reserved_1_7 : 7; u32 boot_wait : 1; u32 reserved_9_31 : 23; } s; }; /** * Register (RSL) rst_boot * * RST Boot Register This register is not accessible through ROM scripts; * see SCR_WRITE32_S[ADDR]. */ union rst_boot { u64 u; struct rst_boot_s { u64 rboot_pin : 1; u64 rboot : 1; u64 reserved_2_32 : 31; u64 pnr_mul : 6; u64 reserved_39 : 1; u64 c_mul : 7; u64 reserved_47_52 : 6; u64 gpio_ejtag : 1; u64 mcp_jtagdis : 1; u64 dis_scan : 1; u64 dis_huk : 1; u64 vrm_err : 1; u64 jt_tstmode : 1; u64 ckill_ppdis : 1; u64 trusted_mode : 1; u64 reserved_61_62 : 2; u64 chipkill : 1; } s; struct rst_boot_cn96xx { u64 rboot_pin : 1; u64 rboot : 1; u64 reserved_2_23 : 22; u64 cpt_mul : 7; u64 reserved_31_32 : 2; u64 pnr_mul : 6; u64 reserved_39 : 1; u64 c_mul : 7; u64 reserved_47_52 : 6; u64 gpio_ejtag : 1; u64 mcp_jtagdis : 1; u64 dis_scan : 1; u64 dis_huk : 1; u64 vrm_err : 1; u64 reserved_58_59 : 2; u64 trusted_mode : 1; u64 scp_jtagdis : 1; u64 jtagdis : 1; u64 chipkill : 1; } cn96xx; struct rst_boot_cnf95xx { u64 rboot_pin : 1; u64 rboot : 1; u64 reserved_2_7 : 6; u64 bphy_mul : 7; u64 reserved_15 : 1; u64 dsp_mul : 7; u64 reserved_23 : 1; u64 cpt_mul : 7; u64 reserved_31_32 : 2; u64 pnr_mul : 6; u64 reserved_39 : 1; u64 c_mul : 7; u64 reserved_47_52 : 6; u64 gpio_ejtag : 1; u64 mcp_jtagdis : 1; u64 dis_scan : 1; u64 dis_huk : 1; u64 vrm_err : 1; u64 reserved_58_59 : 2; u64 trusted_mode : 1; u64 scp_jtagdis : 1; u64 jtagdis : 1; u64 chipkill : 1; } cnf95xx; }; extern unsigned long fdt_base_addr; /** Function definitions */ void mem_map_fill(void); int fdt_get_board_mac_cnt(void); u64 fdt_get_board_mac_addr(void); const char *fdt_get_board_model(void); const char *fdt_get_board_serial(void); const char *fdt_get_board_revision(void); void octeontx2_board_get_mac_addr(u8 index, u8 *mac_addr); void board_acquire_flash_arb(bool acquire); void cgx_intf_shutdown(void); #endif /* __BOARD_H__ */