mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2025-06-05 09:13:43 -04:00
fusee: Complete re-write of the hardware initialization code:
- Updated code to match hekate's; - Improved nxboot (now boots firmwares 2.x successfully); - Temporarily disabled built-in boot system module support; - Fixed multiple bugs.
This commit is contained in:
hexkyz
parent
d9f83ce368
commit
320ec38be1
150 changed files with 12667 additions and 9359 deletions
146
fusee/fusee-primary/src/mc.c
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146
fusee/fusee-primary/src/mc.c
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#include "mc.h"
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#include "car.h"
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#include "timers.h"
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void mc_config_tsec_carveout(uint32_t bom, uint32_t size1mb, bool lock)
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{
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MAKE_MC_REG(MC_SEC_CARVEOUT_BOM) = bom;
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MAKE_MC_REG(MC_SEC_CARVEOUT_SIZE_MB) = size1mb;
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if (lock)
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MAKE_MC_REG(MC_SEC_CARVEOUT_REG_CTRL) = 1;
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}
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void mc_config_carveout()
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{
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*(volatile uint32_t *)0x8005FFFC = 0xC0EDBBCC;
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MAKE_MC_REG(MC_VIDEO_PROTECT_GPU_OVERRIDE_0) = 1;
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MAKE_MC_REG(MC_VIDEO_PROTECT_GPU_OVERRIDE_1) = 0;
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MAKE_MC_REG(MC_VIDEO_PROTECT_BOM) = 0;
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MAKE_MC_REG(MC_VIDEO_PROTECT_SIZE_MB) = 0;
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MAKE_MC_REG(MC_VIDEO_PROTECT_REG_CTRL) = 1;
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mc_config_tsec_carveout(0, 0, 1);
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MAKE_MC_REG(MC_MTS_CARVEOUT_BOM) = 0;
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MAKE_MC_REG(MC_MTS_CARVEOUT_SIZE_MB) = 0;
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MAKE_MC_REG(MC_MTS_CARVEOUT_ADR_HI) = 0;
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MAKE_MC_REG(MC_MTS_CARVEOUT_REG_CTRL) = 1;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT1_BOM) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT1_BOM_HI) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT1_SIZE_128KB) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_ACCESS0) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_ACCESS1) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_ACCESS2) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_ACCESS3) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_ACCESS4) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS0) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS1) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS2) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS3) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS4) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CFG0) = 0x4000006;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT3_BOM) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT3_BOM_HI) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT3_SIZE_128KB) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_ACCESS0) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_ACCESS1) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_ACCESS2) = 0x3000000;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_ACCESS3) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_ACCESS4) = 0x300;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS0) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS1) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS2) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS3) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS4) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CFG0) = 0x4401E7E;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT4_BOM) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT4_BOM_HI) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT4_SIZE_128KB) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_ACCESS0) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_ACCESS1) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_ACCESS2) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_ACCESS3) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_ACCESS4) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS0) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS1) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS2) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS3) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS4) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CFG0) = 0x8F;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT5_BOM) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT5_BOM_HI) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT5_SIZE_128KB) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_ACCESS0) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_ACCESS1) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_ACCESS2) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_ACCESS3) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_ACCESS4) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS0) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS1) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS2) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS3) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS4) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CFG0) = 0x8F;
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}
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void mc_config_carveout_finalize()
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{
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MAKE_MC_REG(MC_SECURITY_CARVEOUT2_BOM) = 0x80020000;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT2_BOM_HI) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT2_SIZE_128KB) = 2;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_ACCESS0) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_ACCESS1) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_ACCESS2) = 0x3000000;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_ACCESS3) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_ACCESS4) = 0x300;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS0) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS1) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS2) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS3) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS4) = 0;
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MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CFG0) = 0x440167E;
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}
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void mc_enable_ahb_redirect()
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{
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volatile tegra_car_t *car = car_get_regs();
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car->lvl2_clk_gate_ovrd = ((car->lvl2_clk_gate_ovrd & 0xFFF7FFFF) | 0x80000);
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MAKE_MC_REG(MC_IRAM_BOM) = 0x40000000;
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MAKE_MC_REG(MC_IRAM_TOM) = 0x4003F000;
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}
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void mc_disable_ahb_redirect()
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{
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volatile tegra_car_t *car = car_get_regs();
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MAKE_MC_REG(MC_IRAM_BOM) = 0xFFFFF000;
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MAKE_MC_REG(MC_IRAM_TOM) = 0;
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car->lvl2_clk_gate_ovrd &= 0xFFF7FFFF;
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}
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void mc_enable()
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{
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volatile tegra_car_t *car = car_get_regs();
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/* Set EMC clock source. */
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car->clk_source_emc = ((car->clk_source_emc & 0x1FFFFFFF) | 0x40000000);
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/* Enable MIPI CAL clock. */
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car->clk_enb_h_set = ((car->clk_enb_h_set & 0xFDFFFFFF) | 0x2000000);
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/* Enable MC clock. */
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car->clk_enb_h_set = ((car->clk_enb_h_set & 0xFFFFFFFE) | 1);
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/* Enable EMC DLL clock. */
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car->clk_enb_x_set = ((car->clk_enb_x_set & 0xFFFFBFFF) | 0x4000);
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/* Clear EMC and MC reset. */
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car->rst_dev_h_set = 0x2000001;
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udelay(5);
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mc_disable_ahb_redirect();
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}
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