google/herobrine: configure gpio to detect board ID
BUG=b:182963902, b:193807794 TEST=Validated on qualcomm sc7280 development board Signed-off-by: Ravi Kumar Bokka <rbokka@codeaurora.org> Change-Id: I6de2a7e7b11ecce8325e0fd44dc7221d73729390 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56642 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Shelley Chen <shchen@google.com>
This commit is contained in:
parent
bdad283237
commit
8b63dac061
|
@ -18,7 +18,6 @@
|
||||||
|
|
||||||
#define QCOM_SC7280_SKU1 0x0
|
#define QCOM_SC7280_SKU1 0x0
|
||||||
#define QCOM_SC7280_SKU2 0x1
|
#define QCOM_SC7280_SKU2 0x1
|
||||||
#define QCOM_SC7280_SKU3 0x2
|
|
||||||
|
|
||||||
/* Fingerprint-specific GPIOs. Only for fingerprint-enabled devices. */
|
/* Fingerprint-specific GPIOs. Only for fingerprint-enabled devices. */
|
||||||
#if CONFIG(HEROBRINE_HAS_FINGERPRINT)
|
#if CONFIG(HEROBRINE_HAS_FINGERPRINT)
|
||||||
|
|
|
@ -10,19 +10,25 @@
|
||||||
uint32_t board_id(void)
|
uint32_t board_id(void)
|
||||||
{
|
{
|
||||||
static uint32_t id = UNDEFINED_STRAPPING_ID;
|
static uint32_t id = UNDEFINED_STRAPPING_ID;
|
||||||
const gpio_t pins[] = {[2] = GPIO(50), [1] = GPIO(49), [0] = GPIO(48)};
|
gpio_t pins[3];
|
||||||
|
if (CONFIG(BOARD_GOOGLE_HEROBRINE)) {
|
||||||
|
pins[2] = GPIO(75);
|
||||||
|
pins[1] = GPIO(74);
|
||||||
|
pins[0] = GPIO(73);
|
||||||
|
} else if (CONFIG(BOARD_GOOGLE_PIGLIN) || CONFIG(BOARD_GOOGLE_HOGLIN)
|
||||||
|
|| CONFIG(BOARD_GOOGLE_SENOR)) {
|
||||||
|
pins[2] = GPIO(50);
|
||||||
|
pins[1] = GPIO(49);
|
||||||
|
pins[0] = GPIO(48);
|
||||||
|
}
|
||||||
|
|
||||||
if (id == UNDEFINED_STRAPPING_ID)
|
if (id == UNDEFINED_STRAPPING_ID)
|
||||||
id = gpio_base3_value(pins, ARRAY_SIZE(pins));
|
id = gpio_base3_value(pins, ARRAY_SIZE(pins));
|
||||||
|
|
||||||
if ((id == QCOM_SC7280_SKU1) || (id == QCOM_SC7280_SKU2) ||
|
|
||||||
(id == QCOM_SC7280_SKU3))
|
|
||||||
printk(BIOS_INFO, "BoardID :%d - "
|
printk(BIOS_INFO, "BoardID :%d - "
|
||||||
"Machine model: "
|
"Machine model: "
|
||||||
"Qualcomm Technologies, Inc. "
|
"Qualcomm Technologies, Inc. "
|
||||||
"sc7280 IDP SKU%d platform\n", id, (id+1));
|
"sc7280 platform\n", id);
|
||||||
else
|
|
||||||
printk(BIOS_ERR, "Invalid BoardId : %d\n", id);
|
|
||||||
|
|
||||||
return id;
|
return id;
|
||||||
}
|
}
|
||||||
|
|
Loading…
Reference in New Issue