50 static int write_synchronously(off_t addr, const void *data, size_t len);
89 static int write(off_t addr, const void *data, size_t len);
97 static inline bool is_within_bounds(off_t addr, size_t len, off_t boundary_start,  in is_within_bounds()  argument
102 			(len <= (boundary_start + boundary_size - addr)));  in is_within_bounds()
105 static inline bool is_regular_addr_valid(off_t addr, size_t len)  in is_regular_addr_valid()  argument
107 	return is_within_bounds(addr, len, 0, nrfx_nvmc_flash_size_get());  in is_regular_addr_valid()
110 static inline bool is_uicr_addr_valid(off_t addr, size_t len)  in is_uicr_addr_valid()  argument
113 	return is_within_bounds(addr, len, (off_t)NRF_UICR, sizeof(*NRF_UICR));  in is_uicr_addr_valid()
131 static void nrf_buffer_read_91_uicr(void *data, off_t addr, size_t len)  in nrf_buffer_read_91_uicr()  argument
134 	nrf_nvmc_buffer_read(data, (uint32_t)addr, len);  in nrf_buffer_read_91_uicr()
146 			    void *data, size_t len)  in flash_nrf_read()  argument
148 	const bool within_uicr = is_uicr_addr_valid(addr, len);  in flash_nrf_read()
150 	if (is_regular_addr_valid(addr, len)) {  in flash_nrf_read()
154 				(unsigned long)addr, len);  in flash_nrf_read()
158 	if (!len) {  in flash_nrf_read()
164 		nrf_buffer_read_91_uicr(data, (uint32_t)addr, len);  in flash_nrf_read()
169 	nrf_nvmc_buffer_read(data, (uint32_t)addr, len);  in flash_nrf_read()
175 			     const void *data, size_t len)  in flash_nrf_write()  argument
179 	if (is_regular_addr_valid(addr, len)) {  in flash_nrf_write()
181 	} else if (!is_uicr_addr_valid(addr, len)) {  in flash_nrf_write()
183 				(unsigned long)addr, len);  in flash_nrf_write()
188 	if (!is_aligned_32(addr) || (len % sizeof(uint32_t))) {  in flash_nrf_write()
190 				(unsigned long)addr, len);  in flash_nrf_write()
195 	if (!len) {  in flash_nrf_write()
203 		ret = write_synchronously(addr, data, len);  in flash_nrf_write()
207 		ret = write(addr, data, len);  in flash_nrf_write()
331 		.len = size,  in erase_synchronously()
347 static int write_synchronously(off_t addr, const void *data, size_t len)  in write_synchronously()  argument
352 		.len = len,  in write_synchronously()
405 			e_ctx->len -= pg_size;  in erase_op()
410 		e_ctx->len -= pg_size;  in erase_op()
427 	} while (e_ctx->len > 0);  in erase_op()
429 	return (e_ctx->len > 0) ? FLASH_OP_ONGOING : FLASH_OP_DONE;  in erase_op()
436 	w_ctx->len -= shift;  in shift_write_context()
455 		if (count > w_ctx->len) {  in write_op()
456 			count = w_ctx->len;  in write_op()
481 	while (w_ctx->len >= sizeof(uint32_t)) {  in write_op()
504 	if (w_ctx->len) {  in write_op()
511 				      w_ctx->len);  in write_op()
513 		shift_write_context(w_ctx->len, w_ctx);  in write_op()
525 		.len = size,  in erase()
537 static int write(off_t addr, const void *data, size_t len)  in write()  argument
542 		.len = len,  in write()