projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 60c15358 HS |
1 | /* |
| 2 | * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved. | |
| 3 | * | |
| 4 | * This program is free software; you can redistribute it and/or modify | |
| 5 | * it under the terms of the GNU General Public License as published by | |
| 6 | * the Free Software Foundation; either version 2 of the License, or | |
| 7 | * (at your option) any later version. | |
| 8 | * | |
| 9 | * This program is distributed in the hope that it will be useful, | |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 | * GNU General Public License for more details. | |
| 13 | * | |
| 14 | * You should have received a copy of the GNU General Public License along | |
| 15 | * with this program; if not, write to the Free Software Foundation, Inc., | |
| 16 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 17 | */ | |
| 18 | #include <asm/sizes.h> | |
| 19 | #include <mach/mx23.h> | |
| 20 | #include <mach/mx28.h> | |
| 21 | #include <mach/devices-common.h> | |
| 22 | #include <linux/dma-mapping.h> | |
| 23 | ||
| 24 | #ifdef CONFIG_SOC_IMX23 | |
| 25 | const struct mxs_gpmi_nand_data mx23_gpmi_nand_data __initconst = { | |
| 26 | .devid = "imx23-gpmi-nand", | |
| 27 | .res = { | |
| 28 | /* GPMI */ | |
| 29 | DEFINE_RES_MEM_NAMED(MX23_GPMI_BASE_ADDR, SZ_8K, | |
| 30 | GPMI_NAND_GPMI_REGS_ADDR_RES_NAME), | |
| 31 | DEFINE_RES_IRQ_NAMED(MX23_INT_GPMI_ATTENTION, | |
| 32 | GPMI_NAND_GPMI_INTERRUPT_RES_NAME), | |
| 33 | /* BCH */ | |
| 34 | DEFINE_RES_MEM_NAMED(MX23_BCH_BASE_ADDR, SZ_8K, | |
| 35 | GPMI_NAND_BCH_REGS_ADDR_RES_NAME), | |
| 36 | DEFINE_RES_IRQ_NAMED(MX23_INT_BCH, | |
| 37 | GPMI_NAND_BCH_INTERRUPT_RES_NAME), | |
| 38 | /* DMA */ | |
| 39 | DEFINE_RES_NAMED(MX23_DMA_GPMI0, | |
| 40 | MX23_DMA_GPMI3 - MX23_DMA_GPMI0 + 1, | |
| 41 | GPMI_NAND_DMA_CHANNELS_RES_NAME, | |
| 42 | IORESOURCE_DMA), | |
| 43 | DEFINE_RES_IRQ_NAMED(MX23_INT_GPMI_DMA, | |
| 44 | GPMI_NAND_DMA_INTERRUPT_RES_NAME), | |
| 45 | }, | |
| 46 | }; | |
| 47 | #endif | |
| 48 | ||
| 49 | #ifdef CONFIG_SOC_IMX28 | |
| 50 | const struct mxs_gpmi_nand_data mx28_gpmi_nand_data __initconst = { | |
| 51 | .devid = "imx28-gpmi-nand", | |
| 52 | .res = { | |
| 53 | /* GPMI */ | |
| 54 | DEFINE_RES_MEM_NAMED(MX28_GPMI_BASE_ADDR, SZ_8K, | |
| 55 | GPMI_NAND_GPMI_REGS_ADDR_RES_NAME), | |
| 56 | DEFINE_RES_IRQ_NAMED(MX28_INT_GPMI, | |
| 57 | GPMI_NAND_GPMI_INTERRUPT_RES_NAME), | |
| 58 | /* BCH */ | |
| 59 | DEFINE_RES_MEM_NAMED(MX28_BCH_BASE_ADDR, SZ_8K, | |
| 60 | GPMI_NAND_BCH_REGS_ADDR_RES_NAME), | |
| 61 | DEFINE_RES_IRQ_NAMED(MX28_INT_BCH, | |
| 62 | GPMI_NAND_BCH_INTERRUPT_RES_NAME), | |
| 63 | /* DMA */ | |
| 64 | DEFINE_RES_NAMED(MX28_DMA_GPMI0, | |
| 65 | MX28_DMA_GPMI7 - MX28_DMA_GPMI0 + 1, | |
| 66 | GPMI_NAND_DMA_CHANNELS_RES_NAME, | |
| 67 | IORESOURCE_DMA), | |
| 68 | DEFINE_RES_IRQ_NAMED(MX28_INT_GPMI_DMA, | |
| 69 | GPMI_NAND_DMA_INTERRUPT_RES_NAME), | |
| 70 | }, | |
| 71 | }; | |
| 72 | #endif | |
| 73 | ||
| 74 | struct platform_device *__init | |
| 75 | mxs_add_gpmi_nand(const struct gpmi_nand_platform_data *pdata, | |
| 76 | const struct mxs_gpmi_nand_data *data) | |
| 77 | { | |
| 78 | return mxs_add_platform_device_dmamask(data->devid, -1, | |
| 79 | data->res, GPMI_NAND_RES_SIZE, | |
| 80 | pdata, sizeof(*pdata), DMA_BIT_MASK(32)); | |
| 81 | } |