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/*
* Copyright (C) 2011-2012 Freescale Semiconductor, Inc. All Rights Reserved.
*/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <linux/mtd/gpmi-nand.h>
#include <asm/sizes.h>
#include <mach/hardware.h>
#include <mach/devices-common.h>
#ifdef CONFIG_SOC_IMX50
struct platform_device *__init
imx_add_gpmi(const struct gpmi_nfc_platform_data *platform_data)
{
struct resource res[] = {
{ /* GPMI */
.name = GPMI_NFC_GPMI_REGS_ADDR_RES_NAME,
.flags = IORESOURCE_MEM,
.start = MX50_GPMI_BASE_ADDR,
.end = MX50_GPMI_BASE_ADDR + SZ_8K - 1,
}, {
.name = GPMI_NFC_GPMI_INTERRUPT_RES_NAME,
.flags = IORESOURCE_IRQ,
.start = MX50_INT_RAWNAND_GPMI,
.end = MX50_INT_RAWNAND_GPMI,
}, { /* BCH */
.name = GPMI_NFC_BCH_REGS_ADDR_RES_NAME,
.flags = IORESOURCE_MEM,
.start = MX50_BCH_BASE_ADDR,
.end = MX50_BCH_BASE_ADDR + SZ_8K - 1,
}, {
.name = GPMI_NFC_BCH_INTERRUPT_RES_NAME,
.flags = IORESOURCE_IRQ,
.start = MX50_INT_RAWNAND_BCH,
.end = MX50_INT_RAWNAND_BCH,
}, { /* DMA */
.name = GPMI_NFC_DMA_CHANNELS_RES_NAME,
.flags = IORESOURCE_DMA,
.start = MX50_DMA_CHANNEL_AHB_APBH_GPMI0,
.end = MX50_DMA_CHANNEL_AHB_APBH_GPMI7,
}, {
.name = GPMI_NFC_DMA_INTERRUPT_RES_NAME,
.flags = IORESOURCE_IRQ,
.start = MX50_INT_APBHDMA_CHAN0,
.end = MX50_INT_APBHDMA_CHAN7,
}, };
return imx_add_platform_device_dmamask("imx50-gpmi-nfc", 0,
res, ARRAY_SIZE(res), platform_data,
sizeof(*platform_data), DMA_BIT_MASK(32));
}
#endif /* ifdef CONFIG_SOC_IMX50 */
#ifdef CONFIG_SOC_IMX6Q
struct platform_device *__init
imx_add_gpmi(const struct gpmi_nand_platform_data *platform_data)
{
struct resource res[] = {
{ /* GPMI */
.name = GPMI_NAND_GPMI_REGS_ADDR_RES_NAME,
.flags = IORESOURCE_MEM,
.start = MX6Q_GPMI_BASE_ADDR,
.end = MX6Q_GPMI_BASE_ADDR + SZ_8K - 1,
}, {
.name = GPMI_NAND_GPMI_INTERRUPT_RES_NAME,
.flags = IORESOURCE_IRQ,
.start = MXC_INT_RAWNAND_GPMI,
.end = MXC_INT_RAWNAND_GPMI,
}, { /* BCH */
.name = GPMI_NAND_BCH_REGS_ADDR_RES_NAME,
.flags = IORESOURCE_MEM,
.start = MX6Q_BCH_BASE_ADDR,
.end = MX6Q_BCH_BASE_ADDR + SZ_8K - 1,
}, {
.name = GPMI_NAND_BCH_INTERRUPT_RES_NAME,
.flags = IORESOURCE_IRQ,
.start = MXC_INT_RAWNAND_BCH,
.end = MXC_INT_RAWNAND_BCH,
}, { /* DMA */
.name = GPMI_NAND_DMA_CHANNELS_RES_NAME,
.flags = IORESOURCE_DMA,
.start = MX6Q_DMA_CHANNEL_AHB_APBH_GPMI0,
.end = MX6Q_DMA_CHANNEL_AHB_APBH_GPMI7,
}, {
.name = GPMI_NAND_DMA_INTERRUPT_RES_NAME,
.flags = IORESOURCE_IRQ,
.start = MXC_INT_APBHDMA_DMA,
.end = MXC_INT_APBHDMA_DMA,
}, };
return imx_add_platform_device_dmamask("imx6q-gpmi-nand", 0,
res, ARRAY_SIZE(res), platform_data,
sizeof(*platform_data), DMA_BIT_MASK(32));
}
#endif
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