/* * Copyright (c) 2019, 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_HDAR, MC_STREAMID_OVERRIDE_CFG_HOST1XDMAR, MC_STREAMID_OVERRIDE_CFG_NVENCSRD, MC_STREAMID_OVERRIDE_CFG_SATAR, MC_STREAMID_OVERRIDE_CFG_NVENCSWR, MC_STREAMID_OVERRIDE_CFG_HDAW, 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_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 }; /******************************************************************************* * Array to hold the security configs for stream IDs ******************************************************************************/ const static mc_streamid_security_cfg_t tegra194_streamid_sec_cfgs[] = { mc_make_sec_cfg(HDAR, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(HOST1XDMAR, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(NVENCSRD, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(SATAR, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(NVENCSWR, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(HDAW, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(SATAW, NON_SECURE, OVERRIDE, ENABLE), 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, ENABLE), mc_make_sec_cfg(TSECSWR, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(SDMMCRA, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(SDMMCR, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(SDMMCRAB, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(SDMMCWA, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(SDMMCW, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(SDMMCWAB, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(VICSRD, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(VICSWR, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(VIW, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(NVDECSRD, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(NVDECSWR, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(APER, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(APEW, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(NVJPGSRD, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(NVJPGSWR, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(SESRD, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(SESWR, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(AXIAPR, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(AXIAPW, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(ETRR, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(ETRW, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(TSECSRDB, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(TSECSWRB, NON_SECURE, NO_OVERRIDE, ENABLE), 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, ENABLE), mc_make_sec_cfg(EQOSW, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(UFSHCR, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(UFSHCW, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(NVDISPLAYR, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(BPMPR, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(BPMPW, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(BPMPDMAR, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(BPMPDMAW, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(AONR, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(AONW, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(AONDMAR, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(AONDMAW, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(SCER, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(SCEW, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(SCEDMAR, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(SCEDMAW, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(APEDMAR, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(APEDMAW, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(NVDISPLAYR1, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(VICSRD1, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(NVDECSRD1, NON_SECURE, NO_OVERRIDE, ENABLE), 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, ENABLE), mc_make_sec_cfg(DLA0FALRDB, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(DLA0WRA, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(DLA0FALWRB, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(DLA1RDA, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(DLA1FALRDB, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(DLA1WRA, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(DLA1FALWRB, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(PVA0RDA, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(PVA0RDB, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(PVA0RDC, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(PVA0WRA, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(PVA0WRB, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(PVA0WRC, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(PVA1RDA, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(PVA1RDB, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(PVA1RDC, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(PVA1WRA, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(PVA1WRB, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(PVA1WRC, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(RCER, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(RCEW, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(RCEDMAR, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(RCEDMAW, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(NVENC1SRD, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(NVENC1SWR, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(PCIE0R, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(PCIE0W, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(PCIE1R, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(PCIE1W, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(PCIE2AR, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(PCIE2AW, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(PCIE3R, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(PCIE3W, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(PCIE4R, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(PCIE4W, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(PCIE5R, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(PCIE5W, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(ISPFALW, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(DLA0RDA1, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(DLA1RDA1, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(PVA0RDA1, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(PVA0RDB1, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(PVA1RDA1, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(PVA1RDB1, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(PCIE5R1, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(NVENCSRD1, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(NVENC1SRD1, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(ISPRA1, NON_SECURE, NO_OVERRIDE, ENABLE), mc_make_sec_cfg(MIU0R, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(MIU0W, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(MIU1R, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(MIU1W, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(MIU2R, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(MIU2W, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(MIU3R, NON_SECURE, OVERRIDE, ENABLE), mc_make_sec_cfg(MIU3W, NON_SECURE, OVERRIDE, ENABLE), }; /******************************************************************************* * Array to hold the transaction override configs ******************************************************************************/ const static mc_txn_override_cfg_t tegra194_txn_override_cfgs[] = { mc_make_txn_override_cfg(NVENCSWR, CGID_TAG_ADR), mc_make_txn_override_cfg(HDAW, CGID_TAG_ADR), mc_make_txn_override_cfg(SATAW, CGID_TAG_ADR), mc_make_txn_override_cfg(ISPWB, CGID_TAG_ADR), mc_make_txn_override_cfg(XUSB_HOSTW, CGID_TAG_ADR), mc_make_txn_override_cfg(XUSB_DEVW, CGID_TAG_ADR), mc_make_txn_override_cfg(TSECSWR, CGID_TAG_ADR), mc_make_txn_override_cfg(SDMMCWA, CGID_TAG_ADR), mc_make_txn_override_cfg(SDMMCW, CGID_TAG_ADR), mc_make_txn_override_cfg(SDMMCWAB, CGID_TAG_ADR), mc_make_txn_override_cfg(VICSWR, CGID_TAG_ADR), mc_make_txn_override_cfg(NVDECSWR, CGID_TAG_ADR), mc_make_txn_override_cfg(APEW, CGID_TAG_ADR), mc_make_txn_override_cfg(NVJPGSWR, CGID_TAG_ADR), mc_make_txn_override_cfg(SESWR, CGID_TAG_ADR), mc_make_txn_override_cfg(ETRW, CGID_TAG_ADR), mc_make_txn_override_cfg(TSECSWRB, CGID_TAG_ADR), mc_make_txn_override_cfg(AXISW, CGID_TAG_ADR), mc_make_txn_override_cfg(EQOSW, CGID_TAG_ADR), mc_make_txn_override_cfg(UFSHCW, CGID_TAG_ADR), mc_make_txn_override_cfg(BPMPW, CGID_TAG_ADR), mc_make_txn_override_cfg(BPMPDMAW, CGID_TAG_ADR), mc_make_txn_override_cfg(AONW, CGID_TAG_ADR), mc_make_txn_override_cfg(AONDMAW, CGID_TAG_ADR), mc_make_txn_override_cfg(SCEW, CGID_TAG_ADR), mc_make_txn_override_cfg(SCEDMAW, CGID_TAG_ADR), }; /* To be called by common memctrl_v2.c */ static void tegra194_memctrl_reconfig_mss_clients(void) { uint32_t reg_val, wdata_0, wdata_1, wdata_2; wdata_0 = MC_CLIENT_HOTRESET_CTRL0_HC_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL0_SATA_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL0_VIC_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL0_XUSB_HOST_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL0_XUSB_DEV_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL0_TSEC_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL0_SDMMC3A_FLUSH_ENB; if (tegra_platform_is_silicon()) { wdata_0 |= MC_CLIENT_HOTRESET_CTRL0_SDMMC1A_FLUSH_ENB; } tegra_mc_write_32(MC_CLIENT_HOTRESET_CTRL0, wdata_0); /* Wait for HOTRESET STATUS to indicate FLUSH_DONE */ do { reg_val = tegra_mc_read_32(MC_CLIENT_HOTRESET_STATUS0); } while ((reg_val & wdata_0) != wdata_0); wdata_1 = MC_CLIENT_HOTRESET_CTRL1_SDMMC4A_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL1_SE_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL1_ETR_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL1_TSECB_FLUSH_ENB| MC_CLIENT_HOTRESET_CTRL1_AXIS_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL1_UFSHC_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL1_NVDISPLAY_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL1_BPMP_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL1_AON_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL1_SCE_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL1_VIFAL_FLUSH_ENB; if (tegra_platform_is_silicon()) { wdata_1 |= MC_CLIENT_HOTRESET_CTRL1_APE_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL1_EQOS_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL1_RCE_FLUSH_ENB; } tegra_mc_write_32(MC_CLIENT_HOTRESET_CTRL1, wdata_1); /* Wait for HOTRESET STATUS to indicate FLUSH_DONE */ do { reg_val = tegra_mc_read_32(MC_CLIENT_HOTRESET_STATUS1); } while ((reg_val & wdata_1) != wdata_1); wdata_2 = MC_CLIENT_HOTRESET_CTRL2_PCIE_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL2_AONDMA_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL2_BPMPDMA_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL2_SCEDMA_FLUSH_ENB; if (tegra_platform_is_silicon()) { wdata_2 |= MC_CLIENT_HOTRESET_CTRL2_RCEDMA_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL2_PCIE_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL2_PCIE5A_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL2_PCIE3A_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL2_PCIE3_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL2_PCIE0A_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL2_PCIE0A2_FLUSH_ENB | MC_CLIENT_HOTRESET_CTRL2_PCIE4A_FLUSH_ENB; } tegra_mc_write_32(MC_CLIENT_HOTRESET_CTRL2, wdata_2); /* Wait for HOTRESET STATUS to indicate FLUSH_DONE */ do { reg_val = tegra_mc_read_32(MC_CLIENT_HOTRESET_STATUS2); } while ((reg_val & wdata_2) != wdata_2); /* * Change MEMTYPE_OVERRIDE from SO_DEV -> PASSTHRU for boot and * strongly ordered MSS clients. * * MC clients with default SO_DEV override still enabled at TSA: * EQOSW, SATAW, XUSB_DEVW, XUSB_HOSTW, PCIe0w, PCIe1w, PCIe2w, * PCIe3w, PCIe4w and PCIe5w. */ mc_set_tsa_w_passthrough(AONDMAW); mc_set_tsa_w_passthrough(AONW); mc_set_tsa_w_passthrough(APEDMAW); mc_set_tsa_w_passthrough(APEW); mc_set_tsa_w_passthrough(AXISW); mc_set_tsa_w_passthrough(BPMPDMAW); mc_set_tsa_w_passthrough(BPMPW); mc_set_tsa_w_passthrough(ETRW); mc_set_tsa_w_passthrough(SCEDMAW); mc_set_tsa_w_passthrough(RCEDMAW); mc_set_tsa_w_passthrough(RCEW); mc_set_tsa_w_passthrough(SDMMCW); mc_set_tsa_w_passthrough(SDMMCWA); mc_set_tsa_w_passthrough(SDMMCWAB); mc_set_tsa_w_passthrough(TSECSWR); mc_set_tsa_w_passthrough(TSECSWRB); mc_set_tsa_w_passthrough(UFSHCW); mc_set_tsa_w_passthrough(VICSWR); mc_set_tsa_w_passthrough(VIFALW); /* Ordered MC Clients on Xavier are EQOS, SATA, XUSB, PCIe1 and PCIe3 * ISO clients(DISP, VI, EQOS) should never snoop caches and * don't need ROC/PCFIFO ordering. * ISO clients(EQOS) that need ordering should use PCFIFO ordering * and bypass ROC ordering by using FORCE_NON_COHERENT path. * FORCE_NON_COHERENT/FORCE_COHERENT config take precedence * over SMMU attributes. * Force all Normal memory transactions from ISO and non-ISO to be * non-coherent(bypass ROC, avoid cache snoop to avoid perf hit). * Force the SO_DEV transactions from ordered ISO clients(EQOS) to * non-coherent path and enable MC PCFIFO interlock for ordering. * Force the SO_DEV transactions from ordered non-ISO clients (PCIe, * XUSB, SATA) to coherent so that the transactions are * ordered by ROC. * PCFIFO ensure write ordering. * Read after Write ordering is maintained/enforced by MC clients. * Clients that need PCIe type write ordering must * go through ROC ordering. * Ordering enable for Read clients is not necessary. * R5's and A9 would get necessary ordering from AXI and * don't need ROC ordering enable: * - MMIO ordering is through dev mapping and MMIO * accesses bypass SMMU. * - Normal memory is accessed through SMMU and ordering is * ensured by client and AXI. * - Ack point for Normal memory is WCAM in MC. * - MMIO's can be early acked and AXI ensures dev memory ordering, * Client ensures read/write direction change ordering. * - See Bug 200312466 for more details. * * CGID_TAG_ADR is only present from T186 A02. As this code is common * between A01 and A02, tegra_memctrl_set_overrides() programs * CGID_TAG_ADR for the necessary clients on A02. */ mc_set_txn_override(AONDMAR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(AONDMAW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(AONR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(AONW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(APEDMAR, CGID_TAG_CLIENT_AXI_ID, SO_DEV_CLIENT_AXI_ID, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(APEDMAW, CGID_TAG_CLIENT_AXI_ID, SO_DEV_CLIENT_AXI_ID, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(APER, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(APEW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(AXISR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(AXISW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(BPMPDMAR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(BPMPDMAW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(BPMPR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(BPMPW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(EQOSR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(EQOSW, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_NON_COHERENT); mc_set_txn_override(ETRR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(ETRW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(HOST1XDMAR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(MPCORER, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(MPCOREW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(NVDISPLAYR, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_NON_COHERENT); mc_set_txn_override(PTCR, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_NON_COHERENT); mc_set_txn_override(SATAR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(SATAW, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_COHERENT_SNOOP); mc_set_txn_override(SCEDMAR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(SCEDMAW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(SCER, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(SCEW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(RCEDMAR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(RCEDMAW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(RCER, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(RCEW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(SDMMCR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(SDMMCRAB, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(SDMMCRA, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(SDMMCW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(SDMMCWA, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(SDMMCWAB, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(SESRD, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, NO_OVERRIDE); mc_set_txn_override(SESWR, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_COHERENT_SNOOP, NO_OVERRIDE); mc_set_txn_override(TSECSRD, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(TSECSRDB, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(TSECSWR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(TSECSWRB, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(UFSHCR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(UFSHCW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(VICSRD, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(VICSRD1, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(VICSWR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(VIFALR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(VIFALW, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(XUSB_DEVR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(XUSB_DEVW, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_COHERENT_SNOOP); mc_set_txn_override(XUSB_HOSTR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(XUSB_HOSTW, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_COHERENT_SNOOP); mc_set_txn_override(PCIE0R, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(PCIE0R1, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(PCIE0W, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_COHERENT_SNOOP); mc_set_txn_override(PCIE1R, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(PCIE1W, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_COHERENT_SNOOP); if (tegra_platform_is_silicon()) { mc_set_txn_override(PCIE2AR, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(PCIE2AW, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_COHERENT_SNOOP); mc_set_txn_override(PCIE3R, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(PCIE3W, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_COHERENT_SNOOP); mc_set_txn_override(PCIE4R, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(PCIE4W, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_COHERENT_SNOOP); mc_set_txn_override(PCIE5R, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); mc_set_txn_override(PCIE5W, CGID_TAG_DEFAULT, SO_DEV_ZERO, FORCE_NON_COHERENT, FORCE_COHERENT_SNOOP); mc_set_txn_override(PCIE5R1, CGID_TAG_DEFAULT, SO_DEV_ZERO, NO_OVERRIDE, NO_OVERRIDE); } /* * At this point, ordering can occur at ROC. So, remove PCFIFO's * control over ordering requests. * * Change PCFIFO_*_ORDERED_CLIENT from ORDERED -> UNORDERED for * boot and strongly ordered MSS clients */ /* SATAW is ordered client */ reg_val = MC_PCFIFO_CLIENT_CONFIG1_RESET_VAL | mc_set_pcfifo_ordered_boot_so_mss(1, SATAW); tegra_mc_write_32(MC_PCFIFO_CLIENT_CONFIG1, reg_val); reg_val = MC_PCFIFO_CLIENT_CONFIG2_RESET_VAL & mc_set_pcfifo_unordered_boot_so_mss(2, XUSB_HOSTW) & mc_set_pcfifo_unordered_boot_so_mss(2, TSECSWR); /* XUSB_DEVW has PCFIFO enabled. */ reg_val |= mc_set_pcfifo_ordered_boot_so_mss(2, XUSB_DEVW); tegra_mc_write_32(MC_PCFIFO_CLIENT_CONFIG2, reg_val); reg_val = MC_PCFIFO_CLIENT_CONFIG3_RESET_VAL & mc_set_pcfifo_unordered_boot_so_mss(3, SDMMCWA) & mc_set_pcfifo_unordered_boot_so_mss(3, SDMMCW) & mc_set_pcfifo_unordered_boot_so_mss(3, SDMMCWAB) & mc_set_pcfifo_unordered_boot_so_mss(3, VICSWR) & mc_set_pcfifo_unordered_boot_so_mss(3, APEW); tegra_mc_write_32(MC_PCFIFO_CLIENT_CONFIG3, reg_val); reg_val = MC_PCFIFO_CLIENT_CONFIG4_RESET_VAL & mc_set_pcfifo_unordered_boot_so_mss(4, SESWR) & mc_set_pcfifo_unordered_boot_so_mss(4, ETRW) & mc_set_pcfifo_unordered_boot_so_mss(4, TSECSWRB) & mc_set_pcfifo_unordered_boot_so_mss(4, AXISW) & mc_set_pcfifo_unordered_boot_so_mss(4, UFSHCW) & mc_set_pcfifo_unordered_boot_so_mss(4, BPMPW) & mc_set_pcfifo_unordered_boot_so_mss(4, BPMPDMAW) & mc_set_pcfifo_unordered_boot_so_mss(4, AONW) & mc_set_pcfifo_unordered_boot_so_mss(4, AONDMAW) & mc_set_pcfifo_unordered_boot_so_mss(4, SCEW) & mc_set_pcfifo_unordered_boot_so_mss(4, SCEDMAW); /* EQOSW has PCFIFO order enabled. */ reg_val |= mc_set_pcfifo_ordered_boot_so_mss(4, EQOSW); tegra_mc_write_32(MC_PCFIFO_CLIENT_CONFIG4, reg_val); reg_val = MC_PCFIFO_CLIENT_CONFIG5_RESET_VAL & mc_set_pcfifo_unordered_boot_so_mss(5, APEDMAW) & mc_set_pcfifo_unordered_boot_so_mss(5, VIFALW); tegra_mc_write_32(MC_PCFIFO_CLIENT_CONFIG5, reg_val); reg_val = MC_PCFIFO_CLIENT_CONFIG6_RESET_VAL & mc_set_pcfifo_unordered_boot_so_mss(6, RCEW) & mc_set_pcfifo_unordered_boot_so_mss(6, RCEDMAW) & mc_set_pcfifo_unordered_boot_so_mss(6, PCIE0W); /* PCIE1, PCIE2 and PCI3 has PCFIFO enabled. */ reg_val |= mc_set_pcfifo_ordered_boot_so_mss(6, PCIE1W) | mc_set_pcfifo_ordered_boot_so_mss(6, PCIE2W) | mc_set_pcfifo_ordered_boot_so_mss(6, PCIE3W); tegra_mc_write_32(MC_PCFIFO_CLIENT_CONFIG6, reg_val); reg_val = MC_PCFIFO_CLIENT_CONFIG7_RESET_VAL & mc_set_pcfifo_unordered_boot_so_mss(7, PCIE4W) & mc_set_pcfifo_unordered_boot_so_mss(7, PCIE5W); tegra_mc_write_32(MC_PCFIFO_CLIENT_CONFIG7, reg_val); /* Set Order Id only for the clients having non zero order id */ reg_val = MC_CLIENT_ORDER_ID_9_RESET_VAL & mc_client_order_id(9, XUSB_HOSTW); tegra_mc_write_32(MC_CLIENT_ORDER_ID_9, reg_val); reg_val = MC_CLIENT_ORDER_ID_27_RESET_VAL & mc_client_order_id(27, PCIE0W); tegra_mc_write_32(MC_CLIENT_ORDER_ID_27, reg_val); reg_val = MC_CLIENT_ORDER_ID_28_RESET_VAL & mc_client_order_id(28, PCIE4W) & mc_client_order_id(28, PCIE5W); tegra_mc_write_32(MC_CLIENT_ORDER_ID_28, reg_val); /* Set VC Id only for the clients having different reset values */ reg_val = MC_HUB_PC_VC_ID_0_RESET_VAL & /* * SDMMCRAB, SDMMCWAB, SESRD, SESWR, TSECSRD,TSECSRDB, * TSECSWR and TSECSWRB clients */ mc_hub_vc_id(0, APB); tegra_mc_write_32(MC_HUB_PC_VC_ID_0, reg_val); reg_val = MC_HUB_PC_VC_ID_2_RESET_VAL & /* SDMMCRAB and SDMMCWAB clients */ mc_hub_vc_id(2, SD); tegra_mc_write_32(MC_HUB_PC_VC_ID_2, reg_val); reg_val = MC_HUB_PC_VC_ID_4_RESET_VAL & /* AXIR and AXIW clients */ mc_hub_vc_id(4, NIC); tegra_mc_write_32(MC_HUB_PC_VC_ID_4, reg_val); wdata_0 = MC_CLIENT_HOTRESET_CTRL0_RESET_VAL; tegra_mc_write_32(MC_CLIENT_HOTRESET_CTRL0, wdata_0); wdata_1 = MC_CLIENT_HOTRESET_CTRL1_RESET_VAL; tegra_mc_write_32(MC_CLIENT_HOTRESET_CTRL1, wdata_1); wdata_2 = MC_CLIENT_HOTRESET_CTRL2_RESET_VAL; tegra_mc_write_32(MC_CLIENT_HOTRESET_CTRL2, wdata_2); } /******************************************************************************* * 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), .txn_override_cfg = tegra194_txn_override_cfgs, .num_txn_override_cfgs = (uint32_t)ARRAY_SIZE(tegra194_txn_override_cfgs), .reconfig_mss_clients = tegra194_memctrl_reconfig_mss_clients }; /******************************************************************************* * 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(); } }