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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/i2c.c
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@@ -43,16 +43,16 @@ void i2c_init(unsigned int id) {
void i2c_send_pmic_cpu_shutdown_cmd(void) {
uint32_t val = 0;
/* PMIC == Device 4:3C. */
i2c_query(4, 0x3C, 0x41, &val, 1);
i2c_query(I2C_5, MAX77620_PWR_I2C_ADDR, 0x41, &val, 1);
val |= 4;
i2c_send(4, 0x3C, 0x41, &val, 1);
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, 0x41, &val, 1);
}
/* Queries the value of TI charger bit over I2C. */
bool i2c_query_ti_charger_bit_7(void) {
uint32_t val = 0;
/* TI Charger = Device 0:6B. */
i2c_query(0, 0x6B, 0, &val, 1);
i2c_query(I2C_1, BQ24193_I2C_ADDR, 0, &val, 1);
return (val & 0x80) != 0;
}
@@ -60,34 +60,34 @@ bool i2c_query_ti_charger_bit_7(void) {
void i2c_clear_ti_charger_bit_7(void) {
uint32_t val = 0;
/* TI Charger = Device 0:6B. */
i2c_query(0, 0x6B, 0, &val, 1);
i2c_query(I2C_1, BQ24193_I2C_ADDR, 0, &val, 1);
val &= 0x7F;
i2c_send(0, 0x6B, 0, &val, 1);
i2c_send(I2C_1, BQ24193_I2C_ADDR, 0, &val, 1);
}
/* Sets TI charger bit over I2C. */
void i2c_set_ti_charger_bit_7(void) {
uint32_t val = 0;
/* TI Charger = Device 0:6B. */
i2c_query(0, 0x6B, 0, &val, 1);
i2c_query(I2C_1, BQ24193_I2C_ADDR, 0, &val, 1);
val |= 0x80;
i2c_send(0, 0x6B, 0, &val, 1);
i2c_send(I2C_1, BQ24193_I2C_ADDR, 0, &val, 1);
}
/* Get registers pointer based on I2C ID. */
volatile tegra_i2c_t *i2c_get_registers_from_id(unsigned int id) {
switch (id) {
case 0:
case I2C_1:
return I2C1_REGS;
case 1:
case I2C_2:
return I2C2_REGS;
case 2:
case I2C_3:
return I2C3_REGS;
case 3:
case I2C_4:
return I2C4_REGS;
case 4:
case I2C_5:
return I2C5_REGS;
case 5:
case I2C_6:
return I2C6_REGS;
default:
generic_panic();