1 files changed, 0 insertions, 100 deletions
diff --git a/src/soc/amd/stoneyridge/acpi.c b/src/soc/amd/stoneyridge/acpi.c
index 918ba5e6d7..b2cc20b77d 100644
--- a/src/soc/amd/stoneyridge/acpi.c
+++ b/src/soc/amd/stoneyridge/acpi.c
@@ -157,103 +157,3 @@ void generate_cpu_entries(const struct device *device)
 	acpigen_write_name_integer("PCNT", cores);
 	acpigen_pop_len();
 }
-
-static void acpigen_soc_get_gpio_in_local5(uintptr_t addr)
-{
-	/*
-	 *   Store (\_SB.GPR2 (addr), Local5)
-	 * \_SB.GPR2 is used to read control byte 2 from control register.
-	 * / It is defined in gpio_lib.asl.
-	 */
-	acpigen_write_store();
-	acpigen_emit_namestring("\\_SB.GPR2");
-	acpigen_write_integer(addr);
-	acpigen_emit_byte(LOCAL5_OP);
-}
-
-static int acpigen_soc_get_gpio_val(unsigned int gpio_num, uint32_t mask)
-{
-	if (gpio_num >= SOC_GPIO_TOTAL_PINS) {
-		printk(BIOS_WARNING, "Warning: Pin %d should be smaller than"
-					" %d\n", gpio_num, SOC_GPIO_TOTAL_PINS);
-		return -1;
-	}
-	uintptr_t addr = gpio_get_address(gpio_num);
-
-	acpigen_soc_get_gpio_in_local5(addr);
-
-	/* If (And (Local5, mask)) */
-	acpigen_write_if_and(LOCAL5_OP, mask);
-
-	/* Store (One, Local0) */
-	acpigen_write_store_ops(ONE_OP, LOCAL0_OP);
-
-	/* Else */
-	acpigen_write_else();
-
-	/* Store (Zero, Local0) */
-	acpigen_write_store_ops(ZERO_OP, LOCAL0_OP);
-
-	acpigen_pop_len();	/* Else */
-
-	return 0;
-}
-
-static int acpigen_soc_set_gpio_val(unsigned int gpio_num, uint32_t val)
-{
-	if (gpio_num >= SOC_GPIO_TOTAL_PINS) {
-		printk(BIOS_WARNING, "Warning: Pin %d should be smaller than"
-					" %d\n", gpio_num, SOC_GPIO_TOTAL_PINS);
-		return -1;
-	}
-	uintptr_t addr = gpio_get_address(gpio_num);
-
-	/* Store (0x40, Local0) */
-	acpigen_write_store();
-	acpigen_write_integer(GPIO_PIN_OUT);
-	acpigen_emit_byte(LOCAL0_OP);
-
-	acpigen_soc_get_gpio_in_local5(addr);
-
-	if (val) {
-		/* Or (Local5, GPIO_PIN_OUT, Local5) */
-		acpigen_write_or(LOCAL5_OP, LOCAL0_OP, LOCAL5_OP);
-	} else {
-		/* Not (GPIO_PIN_OUT, Local6) */
-		acpigen_write_not(LOCAL0_OP, LOCAL6_OP);
-
-		/* And (Local5, Local6, Local5) */
-		acpigen_write_and(LOCAL5_OP, LOCAL6_OP, LOCAL5_OP);
-	}
-
-	/*
-	 *   SB.GPW2 (addr, Local5)
-	 * \_SB.GPW2 is used to write control byte in control register
-	 * / byte 2. It is defined in gpio_lib.asl.
-	 */
-	acpigen_emit_namestring("\\_SB.GPW2");
-	acpigen_write_integer(addr);
-	acpigen_emit_byte(LOCAL5_OP);
-
-	return 0;
-}
-
-int acpigen_soc_read_rx_gpio(unsigned int gpio_num)
-{
-	return acpigen_soc_get_gpio_val(gpio_num, GPIO_PIN_IN);
-}
-
-int acpigen_soc_get_tx_gpio(unsigned int gpio_num)
-{
-	return acpigen_soc_get_gpio_val(gpio_num, GPIO_PIN_OUT);
-}
-
-int acpigen_soc_set_tx_gpio(unsigned int gpio_num)
-{
-	return acpigen_soc_set_gpio_val(gpio_num, 1);
-}
-
-int acpigen_soc_clear_tx_gpio(unsigned int gpio_num)
-{
-	return acpigen_soc_set_gpio_val(gpio_num, 0);
-}