fix(gpio): fix IO22-24 GPIO/IOMUX registers not restored after TOP PD for C61

Author: songruo

components/soc/esp32c5/system_retention_periph.c

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2024-2025 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -49,17 +49,17 @@ const regdma_entries_config_t tee_apm_highpri_regs_retention[] = {
 _Static_assert((ARRAY_SIZE(tee_apm_regs_retention) == TEE_APM_RETENTION_LINK_LEN) && (ARRAY_SIZE(tee_apm_highpri_regs_retention) == TEE_APM_HIGH_PRI_RETENTION_LINK_LEN), "Inconsistent TEE_APM retention link length definitions");
 
 /* IO MUX Registers Context */
-#define N_REGS_IOMUX_0()    (((PERIPHS_IO_MUX_U_PAD_GPIO28 - REG_IO_MUX_BASE) / 4) + 1)
-#define N_REGS_IOMUX_1()    (((GPIO_FUNC32_OUT_SEL_CFG_REG - GPIO_FUNC0_OUT_SEL_CFG_REG) / 4) + 1)
+#define N_REGS_IOMUX_0()    (SOC_GPIO_PIN_COUNT)
+#define N_REGS_IOMUX_1()    (SOC_GPIO_PIN_COUNT)
 #define N_REGS_IOMUX_2()    (((GPIO_FUNC116_IN_SEL_CFG_REG - GPIO_FUNC0_IN_SEL_CFG_REG) / 4) + 1)
-#define N_REGS_IOMUX_3()    (((GPIO_PIN32_REG - GPIO_PIN0_REG) / 4) + 1)
+#define N_REGS_IOMUX_3()    (SOC_GPIO_PIN_COUNT)
 
 #define GPIO_RETENTION_REGS_CNT  6
 #define GPIO_RETENTION_MAP_BASE  GPIO_OUT_REG
 static const uint32_t gpio_regs_map[4] = {0x90009009, 0, 0, 0};
 
 const regdma_entries_config_t iomux_regs_retention[] = {
-    [0] = { .config = REGDMA_LINK_CONTINUOUS_INIT(REGDMA_IOMUX_LINK(0x00), REG_IO_MUX_BASE,            REG_IO_MUX_BASE,            N_REGS_IOMUX_0(), 0, 0), .owner = ENTRY(0) | ENTRY(2) }, /* io_mux */
+    [0] = { .config = REGDMA_LINK_CONTINUOUS_INIT(REGDMA_IOMUX_LINK(0x00), IO_MUX_GPIO0_REG,           IO_MUX_GPIO0_REG,           N_REGS_IOMUX_0(), 0, 0), .owner = ENTRY(0) | ENTRY(2) }, /* io_mux */
     [1] = { .config = REGDMA_LINK_CONTINUOUS_INIT(REGDMA_IOMUX_LINK(0x01), GPIO_FUNC0_OUT_SEL_CFG_REG, GPIO_FUNC0_OUT_SEL_CFG_REG, N_REGS_IOMUX_1(), 0, 0), .owner = ENTRY(0) | ENTRY(2) },
     [2] = { .config = REGDMA_LINK_CONTINUOUS_INIT(REGDMA_IOMUX_LINK(0x02), GPIO_FUNC0_IN_SEL_CFG_REG,  GPIO_FUNC0_IN_SEL_CFG_REG,  N_REGS_IOMUX_2(), 0, 0), .owner = ENTRY(0) | ENTRY(2) },
     [3] = { .config = REGDMA_LINK_CONTINUOUS_INIT(REGDMA_IOMUX_LINK(0x03), GPIO_PIN0_REG,              GPIO_PIN0_REG,              N_REGS_IOMUX_3(), 0, 0), .owner = ENTRY(0) | ENTRY(2) },

components/soc/esp32c61/system_retention_periph.c

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2024-2025 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -45,16 +45,16 @@ const regdma_entries_config_t tee_apm_highpri_regs_retention[] = {
 _Static_assert((ARRAY_SIZE(tee_apm_regs_retention) == TEE_APM_RETENTION_LINK_LEN) && (ARRAY_SIZE(tee_apm_highpri_regs_retention) == TEE_APM_HIGH_PRI_RETENTION_LINK_LEN), "Inconsistent TEE_APM retention link length definitions");
 
 /* IO MUX Registers Context */
-#define N_REGS_IOMUX_0()    (((PERIPHS_IO_MUX_U_PAD_SPID - REG_IO_MUX_BASE) / 4) + 1)
-#define N_REGS_IOMUX_1()    (((GPIO_FUNC21_OUT_SEL_CFG_REG - GPIO_FUNC0_OUT_SEL_CFG_REG) / 4) + 1)
+#define N_REGS_IOMUX_0()    (SOC_GPIO_PIN_COUNT)
+#define N_REGS_IOMUX_1()    (SOC_GPIO_PIN_COUNT)
 #define N_REGS_IOMUX_2()    (((GPIO_FUNC121_IN_SEL_CFG_REG - GPIO_FUNC0_IN_SEL_CFG_REG) / 4) + 1)
-#define N_REGS_IOMUX_3()    (((GPIO_PIN21_REG - GPIO_PIN0_REG) / 4) + 1)
+#define N_REGS_IOMUX_3()    (SOC_GPIO_PIN_COUNT)
 #define N_REGS_IOMUX_4()    (1)
 #define N_REGS_IOMUX_5()    (1)
 #define N_REGS_IOMUX_6()    (1)
 
 const regdma_entries_config_t iomux_regs_retention[] = {
-    [0] = { .config = REGDMA_LINK_CONTINUOUS_INIT(REGDMA_IOMUX_LINK(0x00), REG_IO_MUX_BASE,            REG_IO_MUX_BASE,            N_REGS_IOMUX_0(), 0, 0), .owner = ENTRY(0) | ENTRY(2) }, /* io_mux */
+    [0] = { .config = REGDMA_LINK_CONTINUOUS_INIT(REGDMA_IOMUX_LINK(0x00), IO_MUX_GPIO0_REG,           IO_MUX_GPIO0_REG,           N_REGS_IOMUX_0(), 0, 0), .owner = ENTRY(0) | ENTRY(2) }, /* io_mux */
     [1] = { .config = REGDMA_LINK_CONTINUOUS_INIT(REGDMA_IOMUX_LINK(0x01), GPIO_FUNC0_OUT_SEL_CFG_REG, GPIO_FUNC0_OUT_SEL_CFG_REG, N_REGS_IOMUX_1(), 0, 0), .owner = ENTRY(0) | ENTRY(2) },
     [2] = { .config = REGDMA_LINK_CONTINUOUS_INIT(REGDMA_IOMUX_LINK(0x02), GPIO_FUNC0_IN_SEL_CFG_REG,  GPIO_FUNC0_IN_SEL_CFG_REG,  N_REGS_IOMUX_2(), 0, 0), .owner = ENTRY(0) | ENTRY(2) },
     [3] = { .config = REGDMA_LINK_CONTINUOUS_INIT(REGDMA_IOMUX_LINK(0x03), GPIO_PIN0_REG,              GPIO_PIN0_REG,              N_REGS_IOMUX_3(), 0, 0), .owner = ENTRY(0) | ENTRY(2) },