/* * Copyright (c) 2019-2020, NVIDIA CORPORATION. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ #include #include #include #include #include #include /******************************************************************************* * Array to hold stream_id override config register offsets ******************************************************************************/ const static uint32_t tegra194_streamid_override_regs[] = { MC_STREAMID_OVERRIDE_CFG_PTCR, MC_STREAMID_OVERRIDE_CFG_HDAR, MC_STREAMID_OVERRIDE_CFG_HOST1XDMAR, MC_STREAMID_OVERRIDE_CFG_NVENCSRD, MC_STREAMID_OVERRIDE_CFG_SATAR, MC_STREAMID_OVERRIDE_CFG_MPCORER, MC_STREAMID_OVERRIDE_CFG_NVENCSWR, MC_STREAMID_OVERRIDE_CFG_HDAW, MC_STREAMID_OVERRIDE_CFG_MPCOREW, MC_STREAMID_OVERRIDE_CFG_SATAW, MC_STREAMID_OVERRIDE_CFG_ISPRA, MC_STREAMID_OVERRIDE_CFG_ISPFALR, MC_STREAMID_OVERRIDE_CFG_ISPWA, MC_STREAMID_OVERRIDE_CFG_ISPWB, MC_STREAMID_OVERRIDE_CFG_XUSB_HOSTR, MC_STREAMID_OVERRIDE_CFG_XUSB_HOSTW, MC_STREAMID_OVERRIDE_CFG_XUSB_DEVR, MC_STREAMID_OVERRIDE_CFG_XUSB_DEVW, MC_STREAMID_OVERRIDE_CFG_TSECSRD, MC_STREAMID_OVERRIDE_CFG_TSECSWR, MC_STREAMID_OVERRIDE_CFG_SDMMCRA, MC_STREAMID_OVERRIDE_CFG_SDMMCR, MC_STREAMID_OVERRIDE_CFG_SDMMCRAB, MC_STREAMID_OVERRIDE_CFG_SDMMCWA, MC_STREAMID_OVERRIDE_CFG_SDMMCW, MC_STREAMID_OVERRIDE_CFG_SDMMCWAB, MC_STREAMID_OVERRIDE_CFG_VICSRD, MC_STREAMID_OVERRIDE_CFG_VICSWR, MC_STREAMID_OVERRIDE_CFG_VIW, MC_STREAMID_OVERRIDE_CFG_NVDECSRD, MC_STREAMID_OVERRIDE_CFG_NVDECSWR, MC_STREAMID_OVERRIDE_CFG_APER, MC_STREAMID_OVERRIDE_CFG_APEW, MC_STREAMID_OVERRIDE_CFG_NVJPGSRD, MC_STREAMID_OVERRIDE_CFG_NVJPGSWR, MC_STREAMID_OVERRIDE_CFG_SESRD, MC_STREAMID_OVERRIDE_CFG_SESWR, MC_STREAMID_OVERRIDE_CFG_AXIAPR, MC_STREAMID_OVERRIDE_CFG_AXIAPW, MC_STREAMID_OVERRIDE_CFG_ETRR, MC_STREAMID_OVERRIDE_CFG_ETRW, MC_STREAMID_OVERRIDE_CFG_TSECSRDB, MC_STREAMID_OVERRIDE_CFG_TSECSWRB, MC_STREAMID_OVERRIDE_CFG_AXISR, MC_STREAMID_OVERRIDE_CFG_AXISW, MC_STREAMID_OVERRIDE_CFG_EQOSR, MC_STREAMID_OVERRIDE_CFG_EQOSW, MC_STREAMID_OVERRIDE_CFG_UFSHCR, MC_STREAMID_OVERRIDE_CFG_UFSHCW, MC_STREAMID_OVERRIDE_CFG_NVDISPLAYR, MC_STREAMID_OVERRIDE_CFG_BPMPR, MC_STREAMID_OVERRIDE_CFG_BPMPW, MC_STREAMID_OVERRIDE_CFG_BPMPDMAR, MC_STREAMID_OVERRIDE_CFG_BPMPDMAW, MC_STREAMID_OVERRIDE_CFG_AONR, MC_STREAMID_OVERRIDE_CFG_AONW, MC_STREAMID_OVERRIDE_CFG_AONDMAR, MC_STREAMID_OVERRIDE_CFG_AONDMAW, MC_STREAMID_OVERRIDE_CFG_SCER, MC_STREAMID_OVERRIDE_CFG_SCEW, MC_STREAMID_OVERRIDE_CFG_SCEDMAR, MC_STREAMID_OVERRIDE_CFG_SCEDMAW, MC_STREAMID_OVERRIDE_CFG_APEDMAR, MC_STREAMID_OVERRIDE_CFG_APEDMAW, MC_STREAMID_OVERRIDE_CFG_NVDISPLAYR1, MC_STREAMID_OVERRIDE_CFG_VICSRD1, MC_STREAMID_OVERRIDE_CFG_NVDECSRD1, MC_STREAMID_OVERRIDE_CFG_VIFALR, MC_STREAMID_OVERRIDE_CFG_VIFALW, MC_STREAMID_OVERRIDE_CFG_DLA0RDA, MC_STREAMID_OVERRIDE_CFG_DLA0FALRDB, MC_STREAMID_OVERRIDE_CFG_DLA0WRA, MC_STREAMID_OVERRIDE_CFG_DLA0FALWRB, MC_STREAMID_OVERRIDE_CFG_DLA1RDA, MC_STREAMID_OVERRIDE_CFG_DLA1FALRDB, MC_STREAMID_OVERRIDE_CFG_DLA1WRA, MC_STREAMID_OVERRIDE_CFG_DLA1FALWRB, MC_STREAMID_OVERRIDE_CFG_PVA0RDA, MC_STREAMID_OVERRIDE_CFG_PVA0RDB, MC_STREAMID_OVERRIDE_CFG_PVA0RDC, MC_STREAMID_OVERRIDE_CFG_PVA0WRA, MC_STREAMID_OVERRIDE_CFG_PVA0WRB, MC_STREAMID_OVERRIDE_CFG_PVA0WRC, MC_STREAMID_OVERRIDE_CFG_PVA1RDA, MC_STREAMID_OVERRIDE_CFG_PVA1RDB, MC_STREAMID_OVERRIDE_CFG_PVA1RDC, MC_STREAMID_OVERRIDE_CFG_PVA1WRA, MC_STREAMID_OVERRIDE_CFG_PVA1WRB, MC_STREAMID_OVERRIDE_CFG_PVA1WRC, MC_STREAMID_OVERRIDE_CFG_RCER, MC_STREAMID_OVERRIDE_CFG_RCEW, MC_STREAMID_OVERRIDE_CFG_RCEDMAR, MC_STREAMID_OVERRIDE_CFG_RCEDMAW, MC_STREAMID_OVERRIDE_CFG_NVENC1SRD, MC_STREAMID_OVERRIDE_CFG_NVENC1SWR, MC_STREAMID_OVERRIDE_CFG_PCIE0R, MC_STREAMID_OVERRIDE_CFG_PCIE0W, MC_STREAMID_OVERRIDE_CFG_PCIE1R, MC_STREAMID_OVERRIDE_CFG_PCIE1W, MC_STREAMID_OVERRIDE_CFG_PCIE2AR, MC_STREAMID_OVERRIDE_CFG_PCIE2AW, MC_STREAMID_OVERRIDE_CFG_PCIE3R, MC_STREAMID_OVERRIDE_CFG_PCIE3W, MC_STREAMID_OVERRIDE_CFG_PCIE4R, MC_STREAMID_OVERRIDE_CFG_PCIE4W, MC_STREAMID_OVERRIDE_CFG_PCIE5R, MC_STREAMID_OVERRIDE_CFG_PCIE5W, MC_STREAMID_OVERRIDE_CFG_ISPFALW, MC_STREAMID_OVERRIDE_CFG_DLA0RDA1, MC_STREAMID_OVERRIDE_CFG_DLA1RDA1, MC_STREAMID_OVERRIDE_CFG_PVA0RDA1, MC_STREAMID_OVERRIDE_CFG_PVA0RDB1, MC_STREAMID_OVERRIDE_CFG_PVA1RDA1, MC_STREAMID_OVERRIDE_CFG_PVA1RDB1, MC_STREAMID_OVERRIDE_CFG_PCIE5R1, MC_STREAMID_OVERRIDE_CFG_NVENCSRD1, MC_STREAMID_OVERRIDE_CFG_NVENC1SRD1, MC_STREAMID_OVERRIDE_CFG_ISPRA1, MC_STREAMID_OVERRIDE_CFG_PCIE0R1, MC_STREAMID_OVERRIDE_CFG_NVDEC1SRD, MC_STREAMID_OVERRIDE_CFG_NVDEC1SRD1, MC_STREAMID_OVERRIDE_CFG_NVDEC1SWR, MC_STREAMID_OVERRIDE_CFG_MIU0R, MC_STREAMID_OVERRIDE_CFG_MIU0W, MC_STREAMID_OVERRIDE_CFG_MIU1R, MC_STREAMID_OVERRIDE_CFG_MIU1W, MC_STREAMID_OVERRIDE_CFG_MIU2R, MC_STREAMID_OVERRIDE_CFG_MIU2W, MC_STREAMID_OVERRIDE_CFG_MIU3R, MC_STREAMID_OVERRIDE_CFG_MIU3W, MC_STREAMID_OVERRIDE_CFG_MIU4R, MC_STREAMID_OVERRIDE_CFG_MIU4W, MC_STREAMID_OVERRIDE_CFG_MIU5R, MC_STREAMID_OVERRIDE_CFG_MIU5W, MC_STREAMID_OVERRIDE_CFG_MIU6R, MC_STREAMID_OVERRIDE_CFG_MIU6W, MC_STREAMID_OVERRIDE_CFG_MIU7R, MC_STREAMID_OVERRIDE_CFG_MIU7W }; /******************************************************************************* * Array to hold the security configs for stream IDs ******************************************************************************/ const static mc_streamid_security_cfg_t tegra194_streamid_sec_cfgs[] = { mc_make_sec_cfg(PTCR, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(HDAR, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(HOST1XDMAR, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(NVENCSRD, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(SATAR, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(MPCORER, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(NVENCSWR, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(HDAW, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(MPCOREW, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(SATAW, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(ISPRA, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(ISPFALR, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(ISPWA, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(ISPWB, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(XUSB_HOSTR, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(XUSB_HOSTW, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(XUSB_DEVR, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(XUSB_DEVW, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(TSECSRD, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(TSECSWR, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(SDMMCRA, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(SDMMCR, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(SDMMCRAB, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(SDMMCWA, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(SDMMCW, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(SDMMCWAB, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(VICSRD, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(VICSWR, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(VIW, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(NVDECSRD, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(NVDECSWR, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(APER, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(APEW, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(NVJPGSRD, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(NVJPGSWR, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(SESRD, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(SESWR, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(AXIAPR, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(AXIAPW, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(ETRR, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(ETRW, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(TSECSRDB, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(TSECSWRB, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(AXISR, SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(AXISW, SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(EQOSR, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(EQOSW, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(UFSHCR, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(UFSHCW, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(NVDISPLAYR, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(BPMPR, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(BPMPW, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(BPMPDMAR, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(BPMPDMAW, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(AONR, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(AONW, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(AONDMAR, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(AONDMAW, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(SCER, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(SCEW, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(SCEDMAR, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(SCEDMAW, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(APEDMAR, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(APEDMAW, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(NVDISPLAYR1, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(VICSRD1, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(NVDECSRD1, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(VIFALR, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(VIFALW, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(DLA0RDA, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(DLA0FALRDB, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(DLA0WRA, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(DLA0FALWRB, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(DLA1RDA, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(DLA1FALRDB, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(DLA1WRA, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(DLA1FALWRB, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(PVA0RDA, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(PVA0RDB, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(PVA0RDC, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(PVA0WRA, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(PVA0WRB, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(PVA0WRC, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(PVA1RDA, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(PVA1RDB, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(PVA1RDC, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(PVA1WRA, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(PVA1WRB, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(PVA1WRC, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(RCER, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(RCEW, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(RCEDMAR, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(RCEDMAW, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(NVENC1SRD, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(NVENC1SWR, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(PCIE0R, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(PCIE0W, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(PCIE1R, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(PCIE1W, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(PCIE2AR, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(PCIE2AW, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(PCIE3R, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(PCIE3W, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(PCIE4R, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(PCIE4W, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(PCIE5R, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(PCIE5W, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(ISPFALW, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(DLA0RDA1, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(DLA1RDA1, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(PVA0RDA1, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(PVA0RDB1, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(PVA1RDA1, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(PVA1RDB1, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(PCIE5R1, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(NVENCSRD1, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(NVENC1SRD1, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(ISPRA1, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(PCIE0R1, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(NVDEC1SRD, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(NVDEC1SRD1, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(NVDEC1SWR, NON_SECURE, NO_OVERRIDE, DISABLE), mc_make_sec_cfg(MIU0R, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(MIU0W, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(MIU1R, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(MIU1W, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(MIU2R, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(MIU2W, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(MIU3R, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(MIU3W, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(MIU4R, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(MIU4W, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(MIU5R, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(MIU5W, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(MIU6R, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(MIU6W, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(MIU7R, NON_SECURE, OVERRIDE, DISABLE), mc_make_sec_cfg(MIU7W, NON_SECURE, OVERRIDE, DISABLE) }; /******************************************************************************* * Struct to hold the memory controller settings ******************************************************************************/ static tegra_mc_settings_t tegra194_mc_settings = { .streamid_override_cfg = tegra194_streamid_override_regs, .num_streamid_override_cfgs = (uint32_t)ARRAY_SIZE(tegra194_streamid_override_regs), .streamid_security_cfg = tegra194_streamid_sec_cfgs, .num_streamid_security_cfgs = (uint32_t)ARRAY_SIZE(tegra194_streamid_sec_cfgs) }; /******************************************************************************* * Handler to return the pointer to the memory controller's settings struct ******************************************************************************/ tegra_mc_settings_t *tegra_get_mc_settings(void) { return &tegra194_mc_settings; } /******************************************************************************* * Handler to program the scratch registers with TZDRAM settings for the * resume firmware ******************************************************************************/ void plat_memctrl_tzdram_setup(uint64_t phys_base, uint64_t size_in_bytes) { uint32_t sec_reg_ctrl = tegra_mc_read_32(MC_SECURITY_CFG_REG_CTRL_0); /* * Check TZDRAM carveout register access status. Setup TZDRAM fence * only if access is enabled. */ if ((sec_reg_ctrl & SECURITY_CFG_WRITE_ACCESS_BIT) == SECURITY_CFG_WRITE_ACCESS_ENABLE) { /* * Setup the Memory controller to allow only secure accesses to * the TZDRAM carveout */ INFO("Configuring TrustZone DRAM Memory Carveout\n"); tegra_mc_write_32(MC_SECURITY_CFG0_0, (uint32_t)phys_base); tegra_mc_write_32(MC_SECURITY_CFG3_0, (uint32_t)(phys_base >> 32)); tegra_mc_write_32(MC_SECURITY_CFG1_0, (uint32_t)(size_in_bytes >> 20)); /* * MCE propagates the security configuration values across the * CCPLEX. */ (void)mce_update_gsc_tzdram(); } }