130 	vaddr_t rng_base = get_base();  in conceal_seed_error_cond_reset()  local
133 		uint32_t sr = io_read32(rng_base + RNG_SR);  in conceal_seed_error_cond_reset()
137 			io_setbits32(rng_base + RNG_CR, RNG_CR_CONDRST);  in conceal_seed_error_cond_reset()
138 			io_clrbits32(rng_base + RNG_CR, RNG_CR_CONDRST);  in conceal_seed_error_cond_reset()
146 			io_clrbits32(rng_base + RNG_SR, RNG_SR_SEIS);  in conceal_seed_error_cond_reset()
153 		if (io_read32(rng_base + RNG_CR) & RNG_CR_CONDRST) {  in conceal_seed_error_cond_reset()
162 		if (io_read32(rng_base + RNG_SR) & RNG_SR_SEIS)  in conceal_seed_error_cond_reset()
166 		if (io_read32(rng_base + RNG_SR) & RNG_SR_SECS) {  in conceal_seed_error_cond_reset()
195 	vaddr_t rng_base = get_base();  in conceal_seed_error_sw_reset()  local
198 	io_clrbits32(rng_base + RNG_SR, RNG_SR_SEIS);  in conceal_seed_error_sw_reset()
201 		(void)io_read32(rng_base + RNG_DR);  in conceal_seed_error_sw_reset()
203 	if (io_read32(rng_base + RNG_SR) & RNG_SR_SEIS)  in conceal_seed_error_sw_reset()
215 static TEE_Result read_available(vaddr_t rng_base, uint8_t *out, size_t *size)  in read_available()  argument
222 	if (dev->error_conceal || io_read32(rng_base + RNG_SR) & RNG_SR_SEIS)  in read_available()
225 	if (!(io_read32(rng_base + RNG_SR) & RNG_SR_DRDY)) {  in read_available()
230 	if (io_read32(rng_base + RNG_SR) & RNG_SR_SEIS) {  in read_available()
244 		if (!(io_read32(rng_base + RNG_SR) & RNG_SR_DRDY))  in read_available()
246 		data32 = io_read32(rng_base + RNG_DR);  in read_available()
308 	vaddr_t rng_base = get_base();  in stm32_rng_init()  local
332 	io_write32(rng_base + RNG_SR, 0);  in stm32_rng_init()
342 			stm32_rng->rng_config = io_read32(rng_base + RNG_CR) &  in stm32_rng_init()
351 		io_clrsetbits32(rng_base + RNG_CR, RNG_CONFIG_MASK,  in stm32_rng_init()
361 			io_write32(rng_base + RNG_NSCR,  in stm32_rng_init()
365 			io_write32(rng_base + RNG_HTCR,  in stm32_rng_init()
368 		io_clrsetbits32(rng_base + RNG_CR, RNG_CR_CONDRST,  in stm32_rng_init()
371 		if (IO_READ32_POLL_TIMEOUT(rng_base + RNG_CR, value,  in stm32_rng_init()
377 		     io_read32(rng_base + RNG_CR));  in stm32_rng_init()
379 		     io_read32(rng_base + RNG_NSCR));  in stm32_rng_init()
381 		     io_read32(rng_base + RNG_HTCR));  in stm32_rng_init()
383 		io_setbits32(rng_base + RNG_CR, RNG_CR_RNGEN | cr_ced_mask);  in stm32_rng_init()
386 	if (IO_READ32_POLL_TIMEOUT(rng_base + RNG_SR, value,  in stm32_rng_init()
406 	vaddr_t rng_base = 0;  in stm32_rng_read()  local
418 	rng_base = get_base();  in stm32_rng_read()
430 		rc = read_available(rng_base, out_ptr, &sz);  in stm32_rng_read()
530 	vaddr_t rng_base = get_base();  in stm32_rng_pm_suspend()  local
532 	stm32_rng->pm_cr = io_read32(rng_base + RNG_CR);  in stm32_rng_pm_suspend()
535 		stm32_rng->pm_health = io_read32(rng_base + RNG_HTCR);  in stm32_rng_pm_suspend()
536 		stm32_rng->pm_noise_ctrl = io_read32(rng_base + RNG_NSCR);  in stm32_rng_pm_suspend()
546 		io_setbits32(rng_base + RNG_CR, RNG_CR_POWER_OPTIM |  in stm32_rng_pm_suspend()
548 		io_clrbits32(rng_base + RNG_CR, RNG_CR_CONDRST);  in stm32_rng_pm_suspend()
551 		while (io_read32(rng_base + RNG_CR) & RNG_CR_CONDRST)  in stm32_rng_pm_suspend()
554 		if (io_read32(rng_base + RNG_CR) & RNG_CR_CONDRST)  in stm32_rng_pm_suspend()
557 		io_clrbits32(rng_base + RNG_CR, RNG_CR_RNGEN);  in stm32_rng_pm_suspend()