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fusee: Implement BootConfig and Boot Reason handling.

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hexkyz
2018-08-29 18:28:21 +01:00
parent 1cbbdb43d3
commit 611e85e6ee
19 changed files with 299 additions and 109 deletions
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26
fusee/fusee-primary/src/hwinit.c
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@@ -203,33 +203,33 @@ void nx_hwinit()
clkrst_reboot(CARDEVICE_UNK);
/* Initialize I2C1 and I2C5. */
i2c_init(0);
i2c_init(4);
i2c_init(I2C_1);
i2c_init(I2C_5);
uint8_t val = 0x40;
i2c_send(4, 0x3C, MAX77620_REG_CNFGBBC, &val, 1);
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_CNFGBBC, &val, 1);
val = 0x78;
i2c_send(4, 0x3C, MAX77620_REG_ONOFFCNFG1, &val, 1);
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_ONOFFCNFG1, &val, 1);
val = 0x38;
i2c_send(4, 0x3C, MAX77620_REG_FPS_CFG0, &val, 1);
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_CFG0, &val, 1);
val = 0x3A;
i2c_send(4, 0x3C, MAX77620_REG_FPS_CFG1, &val, 1);
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_CFG1, &val, 1);
val = 0x38;
i2c_send(4, 0x3C, MAX77620_REG_FPS_CFG2, &val, 1);
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_CFG2, &val, 1);
val = 0xF;
i2c_send(4, 0x3C, MAX77620_REG_FPS_LDO4, &val, 1);
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_LDO4, &val, 1);
val = 0xC7;
i2c_send(4, 0x3C, MAX77620_REG_FPS_LDO8, &val, 1);
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_LDO8, &val, 1);
val = 0x4F;
i2c_send(4, 0x3C, MAX77620_REG_FPS_SD0, &val, 1);
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_SD0, &val, 1);
val = 0x29;
i2c_send(4, 0x3C, MAX77620_REG_FPS_SD1, &val, 1);
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_SD1, &val, 1);
val = 0x1B;
i2c_send(4, 0x3C, MAX77620_REG_FPS_SD3, &val, 1);
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_SD3, &val, 1);
val = 42; /* 42 = (1125000 - 600000) / 12500 -> 1.125V */
i2c_send(4, 0x3C, MAX77620_REG_SD0, &val, 1);
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_SD0, &val, 1);
/* Configure and lock PMC scratch registers. */
config_pmc_scratch();