| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | // SPDX-License-Identifier: GPL-2.0-only |
| 2 | /* |
| 3 | * Copyright (C) 2010 Pengutronix |
| 4 | * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de> |
| 5 | */ |
| 6 | #include "../hardware.h" |
| 7 | #include "devices-common.h" |
| 8 | |
| 9 | #define imx_mx2_emmaprp_data_entry_single(soc) \ |
| 10 | { \ |
| 11 | .iobase = soc ## _EMMAPRP_BASE_ADDR, \ |
| 12 | .iosize = SZ_256, \ |
| 13 | .irq = soc ## _INT_EMMAPRP, \ |
| 14 | } |
| 15 | |
| 16 | #ifdef CONFIG_SOC_IMX27 |
| 17 | const struct imx_mx2_emma_data imx27_mx2_emmaprp_data __initconst = |
| 18 | imx_mx2_emmaprp_data_entry_single(MX27); |
| 19 | #endif /* ifdef CONFIG_SOC_IMX27 */ |
| 20 | |
| 21 | struct platform_device *__init imx_add_mx2_emmaprp( |
| 22 | const struct imx_mx2_emma_data *data) |
| 23 | { |
| 24 | struct resource res[] = { |
| 25 | { |
| 26 | .start = data->iobase, |
| 27 | .end = data->iobase + data->iosize - 1, |
| 28 | .flags = IORESOURCE_MEM, |
| 29 | }, { |
| 30 | .start = data->irq, |
| 31 | .end = data->irq, |
| 32 | .flags = IORESOURCE_IRQ, |
| 33 | }, |
| 34 | }; |
| 35 | return imx_add_platform_device_dmamask("m2m-emmaprp", 0, |
| 36 | res, 2, NULL, 0, DMA_BIT_MASK(32)); |
| 37 | } |