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https://github.com/Atmosphere-NX/Atmosphere.git
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Boot: Implement PMC wake pin events
This commit is contained in:
hexkyz
GitHub
parent
a4b1cf8b50
commit
b777844d2d
1 changed files with 570 additions and 3 deletions
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@ -10,10 +10,12 @@
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#define APB_MISC_BASE 0x70000000
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#define PINMUX_BASE (APB_MISC_BASE + 0x3000)
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#define PMC_BASE 0x7000E400
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#define MAX_GPIOS 0x3D
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#define MAX_GPIO 0x3D
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#define MAX_PINMUX 0xA2
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#define MAX_PINMUX_5X 0xAF
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#define MAX_PINMUX_DRIVEPAD 0x2F
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#define MAX_PMC_CONTROL 0x09
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#define MAX_PMC_WAKE_PIN 0x31
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extern "C" {
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extern u32 __start__;
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@ -1355,6 +1357,536 @@ static int pinmux_update_drivepad(u64 pinmux_base_vaddr, unsigned int pinmux_dri
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return pinmux_drivepad_val;
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}
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static const std::tuple<u32, u32, u32> g_pmc_control_map[] = {
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{0x000, 0x0800, 0x01},
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{0x000, 0x0400, 0x00},
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{0x000, 0x0200, 0x01},
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{0x000, 0x0100, 0x00},
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{0x000, 0x0040, 0x00},
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{0x000, 0x0020, 0x00},
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{0x440, 0x4000, 0x01},
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{0x440, 0x0200, 0x00},
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{0x440, 0x0001, 0x01},
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};
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static int pmc_init_wake_events(u64 pmc_base_vaddr, bool is_blink) {
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Result rc;
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u32 pmc_wake_debounce_val = 0;
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u32 pmc_blink_timer_val = 0x08008800;
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u32 pmc_cntrl_val = 0;
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u32 pmc_dpd_pads_oride_val = 0;
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if (kernelAbove200()) {
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/* Use svcReadWriteRegister to write APBDEV_PMC_WAKE_DEBOUNCE_EN_0 */
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rc = svcReadWriteRegister(&pmc_wake_debounce_val, PMC_BASE + 0x4D8, 0xFFFFFFFF, pmc_wake_debounce_val);
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if (R_FAILED(rc)) {
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return rc;
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}
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/* Use svcReadWriteRegister to do a dummy read from APBDEV_PMC_WAKE_DEBOUNCE_EN_0 */
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rc = svcReadWriteRegister(&pmc_wake_debounce_val, PMC_BASE + 0x4D8, 0, 0);
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if (R_FAILED(rc)) {
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return rc;
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}
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/* Use svcReadWriteRegister to write APBDEV_PMC_BLINK_TIMER_0 */
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rc = svcReadWriteRegister(&pmc_blink_timer_val, PMC_BASE + 0x40, 0xFFFFFFFF, pmc_blink_timer_val);
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if (R_FAILED(rc)) {
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return rc;
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}
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/* Use svcReadWriteRegister to do a dummy read from APBDEV_PMC_BLINK_TIMER_0 */
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rc = svcReadWriteRegister(&pmc_blink_timer_val, PMC_BASE + 0x40, 0, 0);
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if (R_FAILED(rc)) {
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return rc;
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}
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for (unsigned int i = 0; i < MAX_PMC_CONTROL; i++) {
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/* Fetch this PMC register offset */
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u32 pmc_control_reg_offset = std::get<0>(g_pmc_control_map[i]);
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/* Fetch this PMC mask value */
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u32 pmc_control_mask_val = std::get<1>(g_pmc_control_map[i]);
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/* Fetch this PMC flag value */
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u32 pmc_control_flag_val = std::get<2>(g_pmc_control_map[i]);
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u32 pmc_control_val = 0;
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/* Use svcReadWriteRegister to read from the PMC register */
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rc = svcReadWriteRegister(&pmc_control_val, PMC_BASE + pmc_control_reg_offset, 0, 0);
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if (R_FAILED(rc)) {
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return rc;
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}
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pmc_control_val &= ~(pmc_control_mask_val);
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pmc_control_val |= ((pmc_control_flag_val & 0x01) ? pmc_control_mask_val : 0);
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/* Use svcReadWriteRegister to write to the PMC register */
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rc = svcReadWriteRegister(&pmc_control_val, PMC_BASE + pmc_control_reg_offset, 0xFFFFFFFF, pmc_control_val);
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if (R_FAILED(rc)) {
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return rc;
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}
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/* Use svcReadWriteRegister to do a dummy read from the PMC register */
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rc = svcReadWriteRegister(&pmc_control_val, PMC_BASE + pmc_control_reg_offset, 0, 0);
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if (R_FAILED(rc)) {
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return rc;
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}
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}
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/* Use svcReadWriteRegister to read from APBDEV_PMC_CNTRL_0 */
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rc = svcReadWriteRegister(&pmc_cntrl_val, PMC_BASE + 0, 0, 0);
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if (R_FAILED(rc)) {
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return rc;
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}
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pmc_cntrl_val &= ~(0x80);
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pmc_cntrl_val |= (is_blink ? 0x80 : 0);
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/* Use svcReadWriteRegister to write to APBDEV_PMC_CNTRL_0 */
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rc = svcReadWriteRegister(&pmc_cntrl_val, PMC_BASE + 0, 0xFFFFFFFF, pmc_cntrl_val);
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if (R_FAILED(rc)) {
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return rc;
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}
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/* Use svcReadWriteRegister to do a dummy read from APBDEV_PMC_CNTRL_0 */
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rc = svcReadWriteRegister(&pmc_cntrl_val, PMC_BASE + 0, 0, 0);
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if (R_FAILED(rc)) {
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return rc;
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}
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/* Use svcReadWriteRegister to read from APBDEV_PMC_DPD_PADS_ORIDE_0 */
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rc = svcReadWriteRegister(&pmc_dpd_pads_oride_val, PMC_BASE + 0x1C, 0, 0);
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if (R_FAILED(rc)) {
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return rc;
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}
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pmc_dpd_pads_oride_val &= ~(0x100000);
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pmc_dpd_pads_oride_val |= (is_blink ? 0x100000 : 0);
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/* Use svcReadWriteRegister to write to APBDEV_PMC_DPD_PADS_ORIDE_0 */
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rc = svcReadWriteRegister(&pmc_dpd_pads_oride_val, PMC_BASE + 0x1C, 0xFFFFFFFF, pmc_dpd_pads_oride_val);
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if (R_FAILED(rc)) {
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return rc;
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}
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/* Use svcReadWriteRegister to do a dummy read from APBDEV_PMC_DPD_PADS_ORIDE_0 */
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rc = svcReadWriteRegister(&pmc_dpd_pads_oride_val, PMC_BASE + 0x1C, 0, 0);
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if (R_FAILED(rc)) {
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return rc;
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}
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} else {
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/* Write to APBDEV_PMC_WAKE_DEBOUNCE_EN_0 */
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*((u32 *)pmc_base_vaddr + 0x4D8) = pmc_wake_debounce_val;
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/* Do a dummy read from APBDEV_PMC_WAKE_DEBOUNCE_EN_0 */
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pmc_wake_debounce_val = *((u32 *)pmc_base_vaddr + 0x4D8);
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/* Write to APBDEV_PMC_BLINK_TIMER_0 */
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*((u32 *)pmc_base_vaddr + 0x40) = pmc_blink_timer_val;
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/* Do a dummy read from APBDEV_PMC_BLINK_TIMER_0 */
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pmc_blink_timer_val = *((u32 *)pmc_base_vaddr + 0x40);
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for (unsigned int i = 0; i < MAX_PMC_CONTROL; i++) {
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/* Fetch this PMC register offset */
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u32 pmc_control_reg_offset = std::get<0>(g_pmc_control_map[i]);
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/* Fetch this PMC mask value */
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u32 pmc_control_mask_val = std::get<1>(g_pmc_control_map[i]);
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/* Fetch this PMC flag value */
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u32 pmc_control_flag_val = std::get<2>(g_pmc_control_map[i]);
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/* Read from the PMC register */
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u32 pmc_control_val = *((u32 *)pmc_base_vaddr + pmc_control_reg_offset);
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pmc_control_val &= ~(pmc_control_mask_val);
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pmc_control_val |= ((pmc_control_flag_val & 0x01) ? pmc_control_mask_val : 0);
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/* Write to the PMC register */
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*((u32 *)pmc_base_vaddr + pmc_control_reg_offset) = pmc_control_val;
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/* Do a dummy read from the PMC register */
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pmc_control_val = *((u32 *)pmc_base_vaddr + pmc_control_reg_offset);
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}
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/* Read from APBDEV_PMC_CNTRL_0 */
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pmc_cntrl_val = *((u32 *)pmc_base_vaddr + 0);
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pmc_cntrl_val &= ~(0x80);
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pmc_cntrl_val |= (is_blink ? 0x80 : 0);
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/* Write to APBDEV_PMC_CNTRL_0 */
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*((u32 *)pmc_base_vaddr + 0) = pmc_cntrl_val;
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/* Do a dummy read from APBDEV_PMC_CNTRL_0 */
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pmc_cntrl_val = *((u32 *)pmc_base_vaddr + 0);
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/* Read from APBDEV_PMC_DPD_PADS_ORIDE_0 */
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pmc_dpd_pads_oride_val = *((u32 *)pmc_base_vaddr + 0x1C);
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pmc_dpd_pads_oride_val &= ~(0x100000);
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pmc_dpd_pads_oride_val |= (is_blink ? 0x100000 : 0);
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/* Write to APBDEV_PMC_DPD_PADS_ORIDE_0 */
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*((u32 *)pmc_base_vaddr + 0x1C) = pmc_dpd_pads_oride_val;
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/* Do a dummy read from APBDEV_PMC_DPD_PADS_ORIDE_0 */
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pmc_dpd_pads_oride_val = *((u32 *)pmc_base_vaddr + 0x1C);
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}
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rc = 0;
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return rc;
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}
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static const std::tuple<u32, u32, u32> g_pmc_wake_pin_map_icosa[] = {
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{0x00, 0x00, 0x02},
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{0x01, 0x00, 0x02},
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{0x02, 0x00, 0x02},
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{0x03, 0x00, 0x02},
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{0x04, 0x01, 0x02},
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{0x05, 0x00, 0x02},
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{0x06, 0x01, 0x02},
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{0x07, 0x01, 0x02},
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{0x08, 0x00, 0x02},
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{0x0A, 0x01, 0x02},
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{0x0B, 0x00, 0x02},
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{0x0C, 0x00, 0x02},
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{0x0D, 0x00, 0x02},
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{0x0E, 0x01, 0x00},
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{0x0F, 0x00, 0x02},
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{0x11, 0x00, 0x02},
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{0x12, 0x00, 0x02},
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{0x13, 0x00, 0x02},
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{0x14, 0x00, 0x02},
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{0x15, 0x00, 0x02},
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{0x16, 0x00, 0x02},
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{0x17, 0x00, 0x02},
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{0x18, 0x00, 0x02},
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{0x19, 0x00, 0x02},
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{0x1A, 0x00, 0x02},
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{0x1B, 0x01, 0x00},
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{0x1C, 0x00, 0x02},
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{0x21, 0x00, 0x02},
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{0x22, 0x01, 0x00},
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{0x23, 0x01, 0x02},
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{0x24, 0x00, 0x02},
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{0x2D, 0x00, 0x02},
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{0x2E, 0x00, 0x02},
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{0x2F, 0x00, 0x02},
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{0x30, 0x01, 0x02},
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{0x31, 0x00, 0x02},
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{0x32, 0x00, 0x02},
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{0x33, 0x01, 0x00},
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{0x34, 0x01, 0x00},
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{0x35, 0x00, 0x02},
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{0x36, 0x00, 0x02},
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{0x37, 0x00, 0x02},
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{0x38, 0x00, 0x02},
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{0x39, 0x00, 0x02},
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{0x3A, 0x00, 0x02},
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{0x3B, 0x00, 0x02},
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{0x3D, 0x00, 0x02},
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{0x3E, 0x00, 0x02},
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{0x3F, 0x00, 0x02},
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};
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static const std::tuple<u32, u32, u32> g_pmc_wake_pin_map_copper[] = {
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{0x00, 0x01, 0x02},
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{0x01, 0x00, 0x02},
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{0x02, 0x00, 0x02},
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{0x03, 0x01, 0x02},
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{0x04, 0x00, 0x02},
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{0x05, 0x01, 0x02},
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{0x06, 0x00, 0x02},
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{0x07, 0x00, 0x02},
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{0x08, 0x01, 0x02},
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{0x0A, 0x00, 0x02},
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{0x0B, 0x00, 0x02},
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{0x0C, 0x00, 0x02},
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{0x0D, 0x00, 0x02},
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{0x0E, 0x01, 0x00},
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{0x0F, 0x00, 0x02},
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{0x11, 0x00, 0x02},
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{0x12, 0x00, 0x02},
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{0x13, 0x00, 0x02},
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{0x14, 0x00, 0x02},
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{0x15, 0x00, 0x02},
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{0x16, 0x00, 0x02},
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{0x17, 0x00, 0x02},
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{0x18, 0x01, 0x02},
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{0x19, 0x00, 0x02},
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{0x1A, 0x00, 0x02},
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{0x1B, 0x00, 0x00},
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{0x1C, 0x00, 0x02},
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{0x21, 0x00, 0x02},
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{0x22, 0x00, 0x00},
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{0x23, 0x00, 0x02},
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{0x24, 0x00, 0x02},
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{0x2D, 0x00, 0x02},
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{0x2E, 0x00, 0x02},
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{0x2F, 0x01, 0x02},
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{0x30, 0x01, 0x02},
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{0x31, 0x00, 0x02},
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{0x32, 0x01, 0x02},
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{0x33, 0x01, 0x00},
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{0x34, 0x01, 0x00},
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{0x35, 0x00, 0x02},
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{0x36, 0x00, 0x02},
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{0x37, 0x00, 0x02},
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{0x38, 0x00, 0x02},
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{0x39, 0x00, 0x02},
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{0x3A, 0x00, 0x02},
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{0x3B, 0x00, 0x02},
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{0x3D, 0x00, 0x02},
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{0x3E, 0x00, 0x02},
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{0x3F, 0x00, 0x02},
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};
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static int pmc_set_wake_event_level(u64 pmc_base_vaddr, unsigned int wake_pin_idx, unsigned int wake_pin_mode) {
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Result rc;
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/* Invalid pin index */
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if (wake_pin_idx > 0x3F) {
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return -1;
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}
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u32 pmc_wake_level_reg_offset = 0;
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u32 pmc_wake_level_mask_reg_offset = 0;
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u32 pmc_wake_level_val = 0;
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u32 pmc_wake_level_mask_val = 0;
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/* Pins up to 0x1F use APBDEV_PMC_WAKE_LVL_0 and APBDEV_PMC_AUTO_WAKE_LVL_MASK_0, */
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/* while others use APBDEV_PMC_WAKE2_LVL_0 and APBDEV_PMC_AUTO_WAKE2_LVL_MASK_0 */
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if (wake_pin_idx <= 0x1F) {
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pmc_wake_level_reg_offset = 0x10;
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pmc_wake_level_mask_reg_offset = 0xDC;
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} else {
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pmc_wake_level_reg_offset = 0x164;
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pmc_wake_level_mask_reg_offset = 0x170;
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}
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if (wake_pin_mode < 0x02) {
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if (kernelAbove200()) {
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/* Use svcReadWriteRegister to read from the PMC register */
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rc = svcReadWriteRegister(&pmc_wake_level_mask_val, PMC_BASE + pmc_wake_level_mask_reg_offset, 0, 0);
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if (R_FAILED(rc)) {
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return rc;
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}
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/* Mask with the wake pin index */
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pmc_wake_level_mask_val &= ~(0x01 << (wake_pin_idx & 0x1F));
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/* Use svcReadWriteRegister to write to the PMC register */
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rc = svcReadWriteRegister(&pmc_wake_level_mask_val, PMC_BASE + pmc_wake_level_mask_reg_offset, 0xFFFFFFFF, pmc_wake_level_mask_val);
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if (R_FAILED(rc)) {
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return rc;
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}
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/* Use svcReadWriteRegister to do a dummy read from the PMC register */
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rc = svcReadWriteRegister(&pmc_wake_level_mask_val, PMC_BASE + pmc_wake_level_mask_reg_offset, 0, 0);
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if (R_FAILED(rc)) {
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return rc;
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}
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/* Use svcReadWriteRegister to read from the PMC register */
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rc = svcReadWriteRegister(&pmc_wake_level_val, PMC_BASE + pmc_wake_level_reg_offset, 0, 0);
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if (R_FAILED(rc)) {
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return rc;
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}
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/* Mask with the wake pin index */
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pmc_wake_level_val &= ~(0x01 << (wake_pin_idx & 0x1F));
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/* Set or clear the wake level */
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pmc_wake_level_val |= (wake_pin_mode ? (0x01 << (wake_pin_idx & 0x1F)) : 0);
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/* Use svcReadWriteRegister to write to the PMC register */
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rc = svcReadWriteRegister(&pmc_wake_level_val, PMC_BASE + pmc_wake_level_reg_offset, 0xFFFFFFFF, pmc_wake_level_val);
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if (R_FAILED(rc)) {
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return rc;
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}
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/* Use svcReadWriteRegister to do a dummy read from the PMC register */
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rc = svcReadWriteRegister(&pmc_wake_level_val, PMC_BASE + pmc_wake_level_reg_offset, 0, 0);
|
||||
if (R_FAILED(rc)) {
|
||||
return rc;
|
||||
}
|
||||
} else {
|
||||
/* Read from the PMC register */
|
||||
pmc_wake_level_mask_val = *((u32 *)pmc_base_vaddr + pmc_wake_level_mask_reg_offset);
|
||||
|
||||
/* Mask with the wake pin index */
|
||||
pmc_wake_level_mask_val &= ~(0x01 << (wake_pin_idx & 0x1F));
|
||||
|
||||
/* Write to the PMC register */
|
||||
*((u32 *)pmc_base_vaddr + pmc_wake_level_mask_reg_offset) = pmc_wake_level_mask_val;
|
||||
|
||||
/* Do a dummy read from the PMC register */
|
||||
pmc_wake_level_mask_val = *((u32 *)pmc_base_vaddr + pmc_wake_level_mask_reg_offset);
|
||||
|
||||
/* Read from the PMC register */
|
||||
pmc_wake_level_val = *((u32 *)pmc_base_vaddr + pmc_wake_level_reg_offset);
|
||||
|
||||
/* Mask with the wake pin index */
|
||||
pmc_wake_level_val &= ~(0x01 << (wake_pin_idx & 0x1F));
|
||||
|
||||
/* Set or clear the wake level */
|
||||
pmc_wake_level_val |= (wake_pin_mode ? (0x01 << (wake_pin_idx & 0x1F)) : 0);
|
||||
|
||||
/* Write to the PMC register */
|
||||
*((u32 *)pmc_base_vaddr + pmc_wake_level_reg_offset) = pmc_wake_level_val;
|
||||
|
||||
/* Do a dummy read from the PMC register */
|
||||
pmc_wake_level_val = *((u32 *)pmc_base_vaddr + pmc_wake_level_reg_offset);
|
||||
}
|
||||
} else if (wake_pin_mode == 0x02) {
|
||||
if (kernelAbove200()) {
|
||||
/* Use svcReadWriteRegister to read from the PMC register */
|
||||
rc = svcReadWriteRegister(&pmc_wake_level_val, PMC_BASE + pmc_wake_level_reg_offset, 0, 0);
|
||||
if (R_FAILED(rc)) {
|
||||
return rc;
|
||||
}
|
||||
|
||||
/* Mask with the wake pin index */
|
||||
pmc_wake_level_val &= ~(0x01 << (wake_pin_idx & 0x1F));
|
||||
|
||||
/* Use svcReadWriteRegister to write to the PMC register */
|
||||
rc = svcReadWriteRegister(&pmc_wake_level_val, PMC_BASE + pmc_wake_level_reg_offset, 0xFFFFFFFF, pmc_wake_level_val);
|
||||
if (R_FAILED(rc)) {
|
||||
return rc;
|
||||
}
|
||||
|
||||
/* Use svcReadWriteRegister to do a dummy read from the PMC register */
|
||||
rc = svcReadWriteRegister(&pmc_wake_level_val, PMC_BASE + pmc_wake_level_reg_offset, 0, 0);
|
||||
if (R_FAILED(rc)) {
|
||||
return rc;
|
||||
}
|
||||
|
||||
/* Use svcReadWriteRegister to read from the PMC register */
|
||||
rc = svcReadWriteRegister(&pmc_wake_level_mask_val, PMC_BASE + pmc_wake_level_mask_reg_offset, 0, 0);
|
||||
if (R_FAILED(rc)) {
|
||||
return rc;
|
||||
}
|
||||
|
||||
/* Mask with the wake pin index */
|
||||
pmc_wake_level_mask_val &= ~(0x01 << (wake_pin_idx & 0x1F));
|
||||
|
||||
/* Set the wake level mask */
|
||||
pmc_wake_level_mask_val |= (0x01 << (wake_pin_idx & 0x1F));
|
||||
|
||||
/* Use svcReadWriteRegister to write to the PMC register */
|
||||
rc = svcReadWriteRegister(&pmc_wake_level_mask_val, PMC_BASE + pmc_wake_level_mask_reg_offset, 0xFFFFFFFF, pmc_wake_level_mask_val);
|
||||
if (R_FAILED(rc)) {
|
||||
return rc;
|
||||
}
|
||||
|
||||
/* Use svcReadWriteRegister to do a dummy read from the PMC register */
|
||||
rc = svcReadWriteRegister(&pmc_wake_level_mask_val, PMC_BASE + pmc_wake_level_mask_reg_offset, 0, 0);
|
||||
if (R_FAILED(rc)) {
|
||||
return rc;
|
||||
}
|
||||
} else {
|
||||
/* Read from the PMC register */
|
||||
pmc_wake_level_val = *((u32 *)pmc_base_vaddr + pmc_wake_level_reg_offset);
|
||||
|
||||
/* Mask with the wake pin index */
|
||||
pmc_wake_level_val &= ~(0x01 << (wake_pin_idx & 0x1F));
|
||||
|
||||
/* Write to the PMC register */
|
||||
*((u32 *)pmc_base_vaddr + pmc_wake_level_reg_offset) = pmc_wake_level_val;
|
||||
|
||||
/* Do a dummy read from the PMC register */
|
||||
pmc_wake_level_val = *((u32 *)pmc_base_vaddr + pmc_wake_level_reg_offset);
|
||||
|
||||
/* Read from the PMC register */
|
||||
pmc_wake_level_mask_val = *((u32 *)pmc_base_vaddr + pmc_wake_level_mask_reg_offset);
|
||||
|
||||
/* Mask with the wake pin index */
|
||||
pmc_wake_level_mask_val &= ~(0x01 << (wake_pin_idx & 0x1F));
|
||||
|
||||
/* Set the wake level mask */
|
||||
pmc_wake_level_mask_val |= (0x01 << (wake_pin_idx & 0x1F));
|
||||
|
||||
/* Write to the PMC register */
|
||||
*((u32 *)pmc_base_vaddr + pmc_wake_level_mask_reg_offset) = pmc_wake_level_mask_val;
|
||||
|
||||
/* Do a dummy read from the PMC register */
|
||||
pmc_wake_level_mask_val = *((u32 *)pmc_base_vaddr + pmc_wake_level_mask_reg_offset);
|
||||
}
|
||||
} else {
|
||||
/* Invalid */
|
||||
}
|
||||
|
||||
rc = 0;
|
||||
return rc;
|
||||
}
|
||||
|
||||
static int pmc_set_wake_event_enabled(u64 pmc_base_vaddr, unsigned int wake_pin_idx, bool is_enabled) {
|
||||
Result rc;
|
||||
|
||||
/* Invalid pin index */
|
||||
if (wake_pin_idx > 0x3F) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
u32 pmc_wake_mask_reg_offset = 0;
|
||||
u32 pmc_wake_mask_val = 0;
|
||||
|
||||
/* Pins up to 0x1F use APBDEV_PMC_WAKE_MASK_0, while others use APBDEV_PMC_WAKE2_MASK_0 */
|
||||
if (wake_pin_idx <= 0x1F)
|
||||
pmc_wake_mask_reg_offset = 0x0C;
|
||||
else
|
||||
pmc_wake_mask_reg_offset = 0x160;
|
||||
|
||||
if (kernelAbove200()) {
|
||||
/* Use svcReadWriteRegister to read from the PMC register */
|
||||
rc = svcReadWriteRegister(&pmc_wake_mask_val, PMC_BASE + pmc_wake_mask_reg_offset, 0, 0);
|
||||
if (R_FAILED(rc)) {
|
||||
return rc;
|
||||
}
|
||||
|
||||
/* Mask with the wake pin index */
|
||||
pmc_wake_mask_val &= ~(0x01 << (wake_pin_idx & 0x1F));
|
||||
|
||||
/* Set the wake mask */
|
||||
pmc_wake_mask_val |= (is_enabled ? (0x01 << (wake_pin_idx & 0x1F)) : 0);
|
||||
|
||||
/* Use svcReadWriteRegister to write to the PMC register */
|
||||
rc = svcReadWriteRegister(&pmc_wake_mask_val, PMC_BASE + pmc_wake_mask_reg_offset, 0xFFFFFFFF, pmc_wake_mask_val);
|
||||
if (R_FAILED(rc)) {
|
||||
return rc;
|
||||
}
|
||||
|
||||
/* Use svcReadWriteRegister to do a dummy read from the PMC register */
|
||||
rc = svcReadWriteRegister(&pmc_wake_mask_val, PMC_BASE + pmc_wake_mask_reg_offset, 0, 0);
|
||||
if (R_FAILED(rc)) {
|
||||
return rc;
|
||||
}
|
||||
} else {
|
||||
/* Read from the PMC register */
|
||||
pmc_wake_mask_val = *((u32 *)pmc_base_vaddr + pmc_wake_mask_reg_offset);
|
||||
|
||||
/* Mask with the wake pin index */
|
||||
pmc_wake_mask_val &= ~(0x01 << (wake_pin_idx & 0x1F));
|
||||
|
||||
/* Set the wake mask */
|
||||
pmc_wake_mask_val |= (is_enabled ? (0x01 << (wake_pin_idx & 0x1F)) : 0);
|
||||
|
||||
/* Write to the PMC register */
|
||||
*((u32 *)pmc_base_vaddr + pmc_wake_mask_reg_offset) = pmc_wake_mask_val;
|
||||
|
||||
/* Do a dummy read from the PMC register */
|
||||
pmc_wake_mask_val = *((u32 *)pmc_base_vaddr + pmc_wake_mask_reg_offset);
|
||||
}
|
||||
|
||||
rc = 0;
|
||||
return rc;
|
||||
}
|
||||
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
consoleDebugInit(debugDevice_SVC);
|
||||
|
|
@ -1421,7 +1953,7 @@ int main(int argc, char **argv)
|
|||
svcSleepThread(100000);
|
||||
|
||||
/* Setup all GPIOs from 0x01 to 0x3C */
|
||||
for (unsigned int i = 1; i < MAX_GPIOS; i++) {
|
||||
for (unsigned int i = 1; i < MAX_GPIO; i++) {
|
||||
gpio_configure(gpio_base_vaddr, i);
|
||||
gpio_set_direction(gpio_base_vaddr, i);
|
||||
gpio_set_value(gpio_base_vaddr, i);
|
||||
|
|
@ -1466,7 +1998,42 @@ int main(int argc, char **argv)
|
|||
pinmux_update_drivepad(pinmux_base_vaddr, std::get<0>(g_pinmux_drivepad_config_map[i]), std::get<1>(g_pinmux_drivepad_config_map[i]), std::get<2>(g_pinmux_drivepad_config_map[i]));
|
||||
}
|
||||
|
||||
/* TODO: Set initial wake pin configuration */
|
||||
/* Initialize PMC for configuring wake pin events */
|
||||
pmc_init_wake_events(pmc_base_vaddr, false);
|
||||
|
||||
/* Configure all wake pin events */
|
||||
for (unsigned int i = 0; i < MAX_PMC_WAKE_PIN; i++) {
|
||||
if (kernelAbove200()) {
|
||||
if (hardware_type == 0x01) {
|
||||
/* Set wake event levels for Copper hardware */
|
||||
pmc_set_wake_event_level(pmc_base_vaddr, std::get<0>(g_pmc_wake_pin_map_copper[i]), std::get<2>(g_pmc_wake_pin_map_copper[i]));
|
||||
|
||||
/* Enable or disable wake events for Copper hardware */
|
||||
pmc_set_wake_event_enabled(pmc_base_vaddr, std::get<0>(g_pmc_wake_pin_map_copper[i]), std::get<1>(g_pmc_wake_pin_map_copper[i]));
|
||||
} else {
|
||||
/* Manually set pin 8 values which changed on 2.0.0+ */
|
||||
if (i == 0x08) {
|
||||
/* Set pin 8's wake event level for Icosa hardware */
|
||||
pmc_set_wake_event_level(pmc_base_vaddr, std::get<0>(g_pmc_wake_pin_map_icosa[i]), 1);
|
||||
|
||||
/* Enable or disable pin 8's wake event for Icosa hardware */
|
||||
pmc_set_wake_event_enabled(pmc_base_vaddr, std::get<0>(g_pmc_wake_pin_map_icosa[i]), 1);
|
||||
} else {
|
||||
/* Set wake event levels for Icosa hardware */
|
||||
pmc_set_wake_event_level(pmc_base_vaddr, std::get<0>(g_pmc_wake_pin_map_icosa[i]), std::get<2>(g_pmc_wake_pin_map_icosa[i]));
|
||||
|
||||
/* Enable or disable wake events for Icosa hardware */
|
||||
pmc_set_wake_event_enabled(pmc_base_vaddr, std::get<0>(g_pmc_wake_pin_map_icosa[i]), std::get<1>(g_pmc_wake_pin_map_icosa[i]));
|
||||
}
|
||||
}
|
||||
} else {
|
||||
/* Set wake event levels for Icosa hardware */
|
||||
pmc_set_wake_event_level(pmc_base_vaddr, std::get<0>(g_pmc_wake_pin_map_icosa[i]), std::get<2>(g_pmc_wake_pin_map_icosa[i]));
|
||||
|
||||
/* Enable or disable wake events for Icosa hardware */
|
||||
pmc_set_wake_event_enabled(pmc_base_vaddr, std::get<0>(g_pmc_wake_pin_map_icosa[i]), std::get<1>(g_pmc_wake_pin_map_icosa[i]));
|
||||
}
|
||||
}
|
||||
|
||||
/* This is ignored in Copper hardware */
|
||||
if (hardware_type != 0x01) {
|
||||
|
|
|
|||
Loading…
Reference in a new issue