3  * Handle TWL4030 Power initialization
9  *		Peter De Schrijver <peter.de-schrijver@nokia.com>
23  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
33 #include <asm/mach-types.h>
50 #define STARTON_RTC		BIT(3)	/* Start on RTC */
57 #define PHY_TO_OFF_PM_MASTER(p)		(p - 0x36)
58 #define PHY_TO_OFF_PM_RECEIVER(p)	(p - 0x5b)
60 /* resource - hfclk */
222 	int err = -EINVAL;  in twl4030_write_script()
224 	for (; len; len--, address++, script++) {  in twl4030_write_script()
227 						script->pmb_message,  in twl4030_write_script()
228 						script->delay,  in twl4030_write_script()
234 						script->pmb_message,  in twl4030_write_script()
235 						script->delay,  in twl4030_write_script()
262 		pr_err("TWL4030 wakeup sequence for P3 config error\n");  in twl4030_config_wakeup3_sequence()
297 	if (pdata->ac_charger_quirk || machine_is_omap_3430sdp() ||  in twl4030_config_wakeup12_sequence()
299 		/* Disabling AC charger effect on sleep-active transitions */  in twl4030_config_wakeup12_sequence()
313 		pr_err("TWL4030 wakeup sequence for P1 and P2" \  in twl4030_config_wakeup12_sequence()
326 		pr_err("TWL4030 sleep sequence config error\n");  in twl4030_config_sleep_sequence()
368 		pr_err("TWL4030 warmreset seq config error\n");  in twl4030_config_warmreset_sequence()
380 	if (rconfig->resource > TOTAL_RESOURCES) {  in twl4030_configure_resource()
381 		pr_err("TWL4030 Resource %d does not exist\n",  in twl4030_configure_resource()
382 			rconfig->resource);  in twl4030_configure_resource()
383 		return -EINVAL;  in twl4030_configure_resource()
386 	rconfig_addr = res_config_addrs[rconfig->resource];  in twl4030_configure_resource()
392 		pr_err("TWL4030 Resource %d group could not be read\n",  in twl4030_configure_resource()
393 			rconfig->resource);  in twl4030_configure_resource()
397 	if (rconfig->devgroup != TWL4030_RESCONFIG_UNDEF) {  in twl4030_configure_resource()
399 		grp |= rconfig->devgroup << DEV_GRP_SHIFT;  in twl4030_configure_resource()
403 			pr_err("TWL4030 failed to program devgroup\n");  in twl4030_configure_resource()
412 		pr_err("TWL4030 Resource %d type could not be read\n",  in twl4030_configure_resource()
413 			rconfig->resource);  in twl4030_configure_resource()
417 	if (rconfig->type != TWL4030_RESCONFIG_UNDEF) {  in twl4030_configure_resource()
419 		type |= rconfig->type << TYPE_SHIFT;  in twl4030_configure_resource()
422 	if (rconfig->type2 != TWL4030_RESCONFIG_UNDEF) {  in twl4030_configure_resource()
424 		type |= rconfig->type2 << TYPE2_SHIFT;  in twl4030_configure_resource()
430 		pr_err("TWL4030 failed to program resource type\n");  in twl4030_configure_resource()
438 		pr_err("TWL4030 Resource %d remap could not be read\n",  in twl4030_configure_resource()
439 			rconfig->resource);  in twl4030_configure_resource()
443 	if (rconfig->remap_off != TWL4030_RESCONFIG_UNDEF) {  in twl4030_configure_resource()
445 		remap |= rconfig->remap_off << OFF_STATE_SHIFT;  in twl4030_configure_resource()
448 	if (rconfig->remap_sleep != TWL4030_RESCONFIG_UNDEF) {  in twl4030_configure_resource()
450 		remap |= rconfig->remap_sleep << SLEEP_STATE_SHIFT;  in twl4030_configure_resource()
457 		pr_err("TWL4030 failed to program remap\n");  in twl4030_configure_resource()
472 	if ((address + tscript->size) > END_OF_SCRIPT) {  in load_twl4030_script()
473 		pr_err("TWL4030 scripts too big error\n");  in load_twl4030_script()
474 		return -EINVAL;  in load_twl4030_script()
477 	err = twl4030_write_script(address, tscript->script, tscript->size);  in load_twl4030_script()
481 	if (tscript->flags & TWL4030_WRST_SCRIPT) {  in load_twl4030_script()
486 	if (tscript->flags & TWL4030_WAKEUP12_SCRIPT) {  in load_twl4030_script()
498 	if (tscript->flags & TWL4030_WAKEUP3_SCRIPT) {  in load_twl4030_script()
503 	if (tscript->flags & TWL4030_SLEEP_SCRIPT) {  in load_twl4030_script()
505 …pr_warn("TWL4030: Bad order of scripts (sleep script before wakeup) Leads to boot failure on some …  in load_twl4030_script()
519 		pr_err("twl4030: unable to unlock PROTECT_KEY\n");  in twl4030_remove_script()
526 		pr_err("twl4030: unable to unlock PROTECT_KEY\n");  in twl4030_remove_script()
558 		pr_err("TWL4030 Unable to relock registers\n");  in twl4030_remove_script()
570 	for (i = 0; i < pdata->num; i++) {  in twl4030_power_configure_scripts()
571 		err = load_twl4030_script(pdata, pdata->scripts[i], address);  in twl4030_power_configure_scripts()
574 		address += pdata->scripts[i]->size;  in twl4030_power_configure_scripts()
583 	while (common->resource) {  in twl4030_patch_rconfig()
586 		while (b->resource) {  in twl4030_patch_rconfig()
587 			if (b->resource == common->resource) {  in twl4030_patch_rconfig()
600 	struct twl4030_resconfig *resconfig = pdata->resource_config;  in twl4030_power_configure_resources()
601 	struct twl4030_resconfig *boardconf = pdata->board_config;  in twl4030_power_configure_resources()
608 		while (resconfig->resource) {  in twl4030_power_configure_resources()
650 		pr_err("TWL4030 Register access failed: %i\n", err);  in twl4030_starton_mask_and_set()
669 		pr_err("TWL4030 Unable to configure start-up\n");  in twl4030_power_off()
674 		pr_err("TWL4030 Unable to power off\n");  in twl4030_power_off()
680 	if (pdata && pdata->use_poweroff)  in twl4030_power_use_poweroff()
683 	if (of_property_read_bool(node, "ti,system-power-controller"))  in twl4030_power_use_poweroff()
689 	if (of_device_is_system_power_controller(node->parent))  in twl4030_power_use_poweroff()
723 	TWL_REMAP_SLEEP(RES_HFCLKOUT, DEV_GRP_P3, -1, -1),
724 	TWL_REMAP_SLEEP(RES_VDD1, DEV_GRP_P1, -1, -1),
725 	TWL_REMAP_SLEEP(RES_VDD2, DEV_GRP_P1, -1, -1),
735 /* Recommended generic default idle configuration for off-idle */
854 		.compatible = "ti,twl4030-power",
857 		.compatible = "ti,twl4030-power-reset",
861 		.compatible = "ti,twl4030-power-idle",
865 		.compatible = "ti,twl4030-power-idle-osc-off",
869 		.compatible = "ti,twl4030-power-omap3-sdp",
873 		.compatible = "ti,twl4030-power-omap3-ldp",
877 		.compatible = "ti,twl4030-power-omap3-evm",
887 	const struct twl4030_power_data *pdata = dev_get_platdata(&pdev->dev);  in twl4030_power_probe()
888 	struct device_node *node = pdev->dev.of_node;  in twl4030_power_probe()
894 		dev_err(&pdev->dev, "Platform data is missing\n");  in twl4030_power_probe()
895 		return -EINVAL;  in twl4030_power_probe()
905 		pr_err("TWL4030 Unable to unlock registers\n");  in twl4030_power_probe()
910 		pdata = device_get_match_data(&pdev->dev);  in twl4030_power_probe()
915 			pr_err("TWL4030 failed to load scripts\n");  in twl4030_power_probe()
920 			pr_err("TWL4030 failed to configure resource\n");  in twl4030_power_probe()
931 			pr_warn("TWL4030 Unable to read registers\n");  in twl4030_power_probe()
937 				pr_err("TWL4030 Unable to setup SEQ_OFFSYNC\n");  in twl4030_power_probe()
949 		pr_err("TWL4030 Unable to relock registers\n");  in twl4030_power_probe()
968 MODULE_DESCRIPTION("Power management for TWL4030");