37 …"There is no mailbox between cores, so ignore remote proc reply after start, default is 0 (off).");
39 #define REMOTE_IS_READY				BIT(0)
50 #define IMX8M_DAP_DEBUG				0x28800000
52 #define IMX8M_DAP_PWRCTL			(0x4000 + 0x3020)
56 #define IMX8M_AudioDSP_REG0			0x100
57 #define IMX8M_AudioDSP_REG1			0x104
58 #define IMX8M_AudioDSP_REG2			0x108
59 #define IMX8M_AudioDSP_REG3			0x10c
65 #define IMX8ULP_SIM_LPAV_REG_SYSCTRL0		0x8
74 #define IMX8ULP_SIP_HIFI_XRDC			0xc200000e
90 	RP_MBOX_SUSPEND_SYSTEM			= 0xFF11,
91 	RP_MBOX_SUSPEND_ACK			= 0xFF12,
92 	RP_MBOX_RESUME_SYSTEM			= 0xFF13,
93 	RP_MBOX_RESUME_ACK			= 0xFF14,
144 	{ 0x596e8000, 0x556e8000, 0x00008000, ATT_OWN },
145 	{ 0x596f0000, 0x556f0000, 0x00008000, ATT_OWN },
146 	{ 0x596f8000, 0x556f8000, 0x00000800, ATT_OWN | ATT_IRAM},
147 	{ 0x55700000, 0x55700000, 0x00070000, ATT_OWN },
149 	{ 0x80000000, 0x80000000, 0x60000000, 0},
154 	{ 0x596e8000, 0x596e8000, 0x00008000, ATT_OWN },
155 	{ 0x596f0000, 0x596f0000, 0x00008000, ATT_OWN },
156 	{ 0x596f8000, 0x596f8000, 0x00000800, ATT_OWN | ATT_IRAM},
157 	{ 0x59700000, 0x59700000, 0x00070000, ATT_OWN },
159 	{ 0x80000000, 0x80000000, 0x60000000, 0},
164 	{ 0x3b6e8000, 0x3b6e8000, 0x00008000, ATT_OWN },
165 	{ 0x3b6f0000, 0x3b6f0000, 0x00008000, ATT_OWN },
166 	{ 0x3b6f8000, 0x3b6f8000, 0x00000800, ATT_OWN | ATT_IRAM},
167 	{ 0x3b700000, 0x3b700000, 0x00040000, ATT_OWN },
169 	{ 0x40000000, 0x40000000, 0x80000000, 0},
174 	{ 0x21170000, 0x21170000, 0x00010000, ATT_OWN | ATT_IRAM},
175 	{ 0x21180000, 0x21180000, 0x00010000, ATT_OWN },
177 	{ 0x0c000000, 0x80000000, 0x10000000, 0},
178 	{ 0x30000000, 0x90000000, 0x10000000, 0},
206 	return 0;  in imx8mp_dsp_reset()
222 	arm_smccc_smc(IMX8ULP_SIP_HIFI_XRDC, 0, 0, 0, 0, 0, 0, 0, &res);  in imx8ulp_dsp_reset()
226 			   IMX8ULP_SYSCTRL0_DSP_RST, 0);  in imx8ulp_dsp_reset()
228 			   IMX8ULP_SYSCTRL0_DSP_DBG_RST, 0);  in imx8ulp_dsp_reset()
230 	return 0;  in imx8ulp_dsp_reset()
249 	.src_start	= 0,
289 		return 0;  in imx_dsp_rproc_ready()
291 	for (i = 0; i < REMOTE_READY_WAIT_MAX_RETRIES; i++) {  in imx_dsp_rproc_ready()
293 			return 0;  in imx_dsp_rproc_ready()
354 	int ret = 0;  in imx_dsp_rproc_stop()
358 		return 0;  in imx_dsp_rproc_stop()
405 	for (i = 0; i < dcfg->att_size; i++) {  in imx_dsp_rproc_sys_to_da()
412 			return 0;  in imx_dsp_rproc_sys_to_da()
428  * but there is no need to check for these return values. The index 0
448 	rproc_vq_interrupt(priv->rproc, 0);  in imx_dsp_rproc_vq_work()
471 	dev_dbg(dev, "mbox msg: 0x%x\n", message);  in imx_dsp_rproc_rx_tx_callback()
516 		return 0;  in imx_dsp_rproc_mbox_alloc()
559 	return 0;  in imx_dsp_rproc_mbox_alloc()
573  * Always return 0
577 	return 0;  in imx_dsp_rproc_mbox_no_alloc()
609 	for (a = 0; a < dcfg->att_size; a++) {  in imx_dsp_rproc_add_carveout()
636 	of_phandle_iterator_init(&it, np, "memory-region", NULL, 0);  in imx_dsp_rproc_add_carveout()
637 	while (of_phandle_iterator_next(&it) == 0) {  in imx_dsp_rproc_add_carveout()
678 	return 0;  in imx_dsp_rproc_add_carveout()
703 			memset(carveout->va, 0, carveout->len);  in imx_dsp_rproc_prepare()
706 	return  0;  in imx_dsp_rproc_prepare()
714 	return  0;  in imx_dsp_rproc_unprepare()
737 	if (err < 0)  in imx_dsp_rproc_kick()
764 	for (i = 0; i < q; i++)  in imx_dsp_rproc_memcpy()
768 		affected_mask = GENMASK(8 * r, 0);  in imx_dsp_rproc_memcpy()
779 		for (i = 0; i < r; i++)  in imx_dsp_rproc_memcpy()
785 	return 0;  in imx_dsp_rproc_memcpy()
816 		affected_mask = GENMASK(8 * r, 0);  in imx_dsp_rproc_memset()
830 	return 0;  in imx_dsp_rproc_memset()
841  * Return: 0 on success and an appropriate error code otherwise
847 	int i, ret = 0;  in imx_dsp_rproc_elf_load_segments()
858 	for (i = 0; i < phnum; i++, phdr += elf_phdr_get_size) {  in imx_dsp_rproc_elf_load_segments()
869 		dev_dbg(dev, "phdr: type %d da 0x%llx memsz 0x%llx filesz 0x%llx\n",  in imx_dsp_rproc_elf_load_segments()
873 			dev_err(dev, "bad phdr filesz 0x%llx memsz 0x%llx\n",  in imx_dsp_rproc_elf_load_segments()
880 			dev_err(dev, "truncated fw: need 0x%llx avail 0x%zx\n",  in imx_dsp_rproc_elf_load_segments()
896 			dev_err(dev, "bad phdr da 0x%llx mem 0x%llx\n", da,  in imx_dsp_rproc_elf_load_segments()
906 				dev_err(dev, "memory copy failed for da 0x%llx memsz 0x%llx\n",  in imx_dsp_rproc_elf_load_segments()
914 			ret = imx_dsp_rproc_memset(ptr + filesz, 0, memsz - filesz);  in imx_dsp_rproc_elf_load_segments()
916 				dev_err(dev, "memset failed for da 0x%llx memsz 0x%llx\n",  in imx_dsp_rproc_elf_load_segments()
931 	return 0;  in imx_dsp_rproc_parse_fw()
961 		return 0;  in imx_dsp_attach_pm_domains()
964 	return ret < 0 ? ret : 0;  in imx_dsp_attach_pm_domains()
984 	int ret = 0;  in imx_dsp_rproc_detect_mode()
1027 	for (i = 0; i < DSP_RPROC_CLK_MAX; i++)  in imx_dsp_rproc_clk_get()
1046 	ret = rproc_of_parse_firmware(dev, 0, &fw_name);  in imx_dsp_rproc_probe()
1100 	return 0;  in imx_dsp_rproc_probe()
1148 	return 0;  in imx_dsp_runtime_resume()
1160 	return 0;  in imx_dsp_runtime_suspend()
1181 	rproc->ops->kick(rproc, 0);  in imx_dsp_load_firmware()
1201 	if (ret < 0) {  in imx_dsp_suspend()
1225 	int ret = 0;  in imx_dsp_resume()
1232 		return 0;  in imx_dsp_resume()
1242 	if (ret < 0) {  in imx_dsp_resume()
1247 	return 0;  in imx_dsp_resume()