Atmosphere/fusee/fusee-secondary/src/mc.c

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#include "mc.h"
#include "car.h"
#include "timers.h"
void mc_config_tsec_carveout(uint32_t bom, uint32_t size1mb, bool lock)
{
MAKE_MC_REG(MC_SEC_CARVEOUT_BOM) = bom;
MAKE_MC_REG(MC_SEC_CARVEOUT_SIZE_MB) = size1mb;
if (lock)
MAKE_MC_REG(MC_SEC_CARVEOUT_REG_CTRL) = 1;
}
void mc_config_carveout()
{
*(volatile uint32_t *)0x8005FFFC = 0xC0EDBBCC;
MAKE_MC_REG(MC_VIDEO_PROTECT_GPU_OVERRIDE_0) = 1;
MAKE_MC_REG(MC_VIDEO_PROTECT_GPU_OVERRIDE_1) = 0;
MAKE_MC_REG(MC_VIDEO_PROTECT_BOM) = 0;
MAKE_MC_REG(MC_VIDEO_PROTECT_SIZE_MB) = 0;
MAKE_MC_REG(MC_VIDEO_PROTECT_REG_CTRL) = 1;
2018-09-05 19:51:03 +00:00
mc_config_tsec_carveout(0, 0, true);
MAKE_MC_REG(MC_MTS_CARVEOUT_BOM) = 0;
MAKE_MC_REG(MC_MTS_CARVEOUT_SIZE_MB) = 0;
MAKE_MC_REG(MC_MTS_CARVEOUT_ADR_HI) = 0;
MAKE_MC_REG(MC_MTS_CARVEOUT_REG_CTRL) = 1;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_BOM) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_BOM_HI) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_SIZE_128KB) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_ACCESS2) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_ACCESS4) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS2) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS4) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CFG0) = 0x4000006;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_BOM) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_BOM_HI) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_SIZE_128KB) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_ACCESS2) = 0x3000000;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_ACCESS4) = 0x300;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS2) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS4) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CFG0) = 0x4401E7E;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_BOM) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_BOM_HI) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_SIZE_128KB) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_ACCESS2) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_ACCESS4) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS2) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS4) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CFG0) = 0x8F;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_BOM) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_BOM_HI) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_SIZE_128KB) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_ACCESS2) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_ACCESS4) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS2) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS4) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CFG0) = 0x8F;
}
void mc_config_carveout_finalize()
{
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_BOM) = 0x80020000;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_BOM_HI) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_SIZE_128KB) = 2;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_ACCESS2) = 0x3000000;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_ACCESS4) = 0x300;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS2) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS4) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CFG0) = 0x440167E;
}
void mc_enable_ahb_redirect()
{
volatile tegra_car_t *car = car_get_regs();
car->lvl2_clk_gate_ovrd = ((car->lvl2_clk_gate_ovrd & 0xFFF7FFFF) | 0x80000);
MAKE_MC_REG(MC_IRAM_BOM) = 0x40000000;
MAKE_MC_REG(MC_IRAM_TOM) = 0x4003F000;
}
void mc_disable_ahb_redirect()
{
volatile tegra_car_t *car = car_get_regs();
MAKE_MC_REG(MC_IRAM_BOM) = 0xFFFFF000;
MAKE_MC_REG(MC_IRAM_TOM) = 0;
car->lvl2_clk_gate_ovrd &= 0xFFF7FFFF;
}
void mc_enable()
{
volatile tegra_car_t *car = car_get_regs();
/* Set EMC clock source. */
car->clk_source_emc = ((car->clk_source_emc & 0x1FFFFFFF) | 0x40000000);
/* Enable MIPI CAL clock. */
car->clk_enb_h_set = ((car->clk_enb_h_set & 0xFDFFFFFF) | 0x2000000);
/* Enable MC clock. */
car->clk_enb_h_set = ((car->clk_enb_h_set & 0xFFFFFFFE) | 1);
/* Enable EMC DLL clock. */
car->clk_enb_x_set = ((car->clk_enb_x_set & 0xFFFFBFFF) | 0x4000);
/* Clear EMC and MC reset. */
car->rst_dev_h_set = 0x2000001;
udelay(5);
mc_disable_ahb_redirect();
}