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TLE8888 watchdog #917 

time to start working?!
This commit is contained in:
rusEfi 2020-02-10 18:32:32 -05:00
parent a29d6fc241
commit 41253b88b8
1 changed files with 33 additions and 1 deletions
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34
firmware/hw_layer/drivers/gpio/tle8888.c
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@ -88,7 +88,10 @@ typedef enum {
#define CMD_OPSTAT0 CMD_R(0x34)
#define CMD_OPSTAT1 CMD_R(0x35)
#define CMD_FWDStat1 CMD_R(0x35)
#define FWDStat1 0x38
#define CMD_FWDStat1 CMD_R(FWDStat1)
#define FWDRespCmd 0x16
//#define CMD_VRSCONFIG0(d) CMD_WR(0x49, d)
#define CMD_VRSCONFIG1(d) CMD_WR(0x4a, d)
@ -96,6 +99,25 @@ typedef enum {
#define CMD_DDCONFIG(n, d) CMD_WR(0x57 + (n & 0x03), d)
#define CMD_OECONFIG(n, d) CMD_WR(0x5b + (n & 0x03), d)
#define CMD_CONT(n, d) CMD_WR(0x7b + (n & 0x03), d)
const uint8_t watchDogResponses[16][4] = {
{0xFF, 0x0F, 0xF0, 0x00},
{0xB0, 0x40, 0xBF, 0x4F},
{0xE9, 0x19, 0xE6, 0x16},
{0xA6, 0x56, 0xA9, 0x59},
{0x75, 0x85, 0x7A, 0x8A},
{0x3A, 0xCA, 0x35, 0xC5},
{0x63, 0x93, 0x6C, 0x9C},
{0x2C, 0xDC, 0x23, 0xD3},
{0xD2, 0x22, 0xDD, 0x2D},
{0x9D, 0x6D, 0x92, 0x62},
{0xC4, 0x34, 0xCB, 0x3B},
{0x8B, 0x7B, 0x84, 0x74},
{0x58, 0xA8, 0x57, 0xA7},
{0x17, 0xE7, 0x18, 0xE8},
{0x4E, 0xBE, 0x41, 0xB1},
{0x01, 0xF1, 0x0E, 0xFE}
};
/*==========================================================================*/
/* Driver exported variables. */
/*==========================================================================*/
@ -364,6 +386,15 @@ static int tle8888_wake_driver(struct tle8888_priv *chip)
/* Driver thread. */
/*==========================================================================*/
static void handleFWDStat1(struct tle8888_priv *chip, int registerNum, int data) {
if (registerNum != FWDStat1)
return;
uint8_t FWDQUEST = data & 0xF;
uint8_t FWDRESPC = (data >> 4) & 3;
uint8_t response = watchDogResponses[FWDQUEST][FWDRESPC];
tle8888_spi_rw(chip, CMD_WR(FWDRespCmd, response), NULL);
}
void watchdogLogic(struct tle8888_priv *chip) {
efitick_t nowNt = getTimeNowNt();
if (nowNt - lastWindowWatchdogTimeNt > MS2NT(Window_watchdog_close_window_time_ms)) {
@ -378,6 +409,7 @@ void watchdogLogic(struct tle8888_priv *chip) {
* the data is always '0' */
tle8888_spi_rw(chip, CMD_FWDStat1, &maybeFirstResponse);
tle8888_spi_rw(chip, CMD_FWDStat1, &functionWDrx);
handleFWDStat1(chip, (functionWDrx & 0xff) >> 1, (functionWDrx >> 8) & 0xff);
lastFunctionWatchdogTimeNt = nowNt;
}