diff options
Diffstat (limited to '')
| -rw-r--r-- | arch/arm/mach-davinci/board-sffsdr.c | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c deleted file mode 100644 index 79b47958e992..000000000000 --- a/arch/arm/mach-davinci/board-sffsdr.c +++ /dev/null @@ -1,147 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Lyrtech SFFSDR board support. - * - * Copyright (C) 2008 Philip Balister, OpenSDR <philip@opensdr.com> - * Copyright (C) 2008 Lyrtech <www.lyrtech.com> - * - * Based on DV-EVM platform, original copyright follows: - * - * Copyright (C) 2007 MontaVista Software, Inc. - */ - -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/i2c.h> -#include <linux/property.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/rawnand.h> -#include <linux/mtd/partitions.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> - -#include <mach/common.h> -#include <linux/platform_data/i2c-davinci.h> -#include <mach/serial.h> -#include <mach/mux.h> -#include <linux/platform_data/usb-davinci.h> - -#include "davinci.h" - -#define SFFSDR_PHY_ID "davinci_mdio-0:01" -static struct mtd_partition davinci_sffsdr_nandflash_partition[] = { - /* U-Boot Environment: Block 0 - * UBL: Block 1 - * U-Boot: Blocks 6-7 (256 kb) - * Integrity Kernel: Blocks 8-31 (3 Mb) - * Integrity Data: Blocks 100-END - */ - { - .name = "Linux Kernel", - .offset = 32 * SZ_128K, - .size = 16 * SZ_128K, /* 2 Mb */ - .mask_flags = MTD_WRITEABLE, /* Force read-only */ - }, - { - .name = "Linux ROOT", - .offset = MTDPART_OFS_APPEND, - .size = 256 * SZ_128K, /* 32 Mb */ - .mask_flags = 0, /* R/W */ - }, -}; - -static struct flash_platform_data davinci_sffsdr_nandflash_data = { - .parts = davinci_sffsdr_nandflash_partition, - .nr_parts = ARRAY_SIZE(davinci_sffsdr_nandflash_partition), -}; - -static struct resource davinci_sffsdr_nandflash_resource[] = { - { - .start = DM644X_ASYNC_EMIF_DATA_CE0_BASE, - .end = DM644X_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1, - .flags = IORESOURCE_MEM, - }, { - .start = DM644X_ASYNC_EMIF_CONTROL_BASE, - .end = DM644X_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device davinci_sffsdr_nandflash_device = { - .name = "davinci_nand", /* Name of driver */ - .id = 0, - .dev = { - .platform_data = &davinci_sffsdr_nandflash_data, - }, - .num_resources = ARRAY_SIZE(davinci_sffsdr_nandflash_resource), - .resource = davinci_sffsdr_nandflash_resource, -}; - -static const struct property_entry eeprom_properties[] = { - PROPERTY_ENTRY_U32("pagesize", 32), - { } -}; - -static struct i2c_board_info __initdata i2c_info[] = { - { - I2C_BOARD_INFO("24c64", 0x50), - .properties = eeprom_properties, - }, - /* Other I2C devices: - * MSP430, addr 0x23 (not used) - * PCA9543, addr 0x70 (setup done by U-Boot) - * ADS7828, addr 0x48 (ADC for voltage monitoring.) - */ -}; - -static struct davinci_i2c_platform_data i2c_pdata = { - .bus_freq = 20 /* kHz */, - .bus_delay = 100 /* usec */, -}; - -static void __init sffsdr_init_i2c(void) -{ - davinci_init_i2c(&i2c_pdata); - i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info)); -} - -static struct platform_device *davinci_sffsdr_devices[] __initdata = { - &davinci_sffsdr_nandflash_device, -}; - -static void __init davinci_sffsdr_map_io(void) -{ - dm644x_init(); -} - -static __init void davinci_sffsdr_init(void) -{ - struct davinci_soc_info *soc_info = &davinci_soc_info; - - dm644x_register_clocks(); - - dm644x_init_devices(); - - platform_add_devices(davinci_sffsdr_devices, - ARRAY_SIZE(davinci_sffsdr_devices)); - sffsdr_init_i2c(); - davinci_serial_init(dm644x_serial_device); - soc_info->emac_pdata->phy_id = SFFSDR_PHY_ID; - davinci_setup_usb(0, 0); /* We support only peripheral mode. */ - - /* mux VLYNQ pins */ - davinci_cfg_reg(DM644X_VLYNQEN); - davinci_cfg_reg(DM644X_VLYNQWD); -} - -MACHINE_START(SFFSDR, "Lyrtech SFFSDR") - .atag_offset = 0x100, - .map_io = davinci_sffsdr_map_io, - .init_irq = dm644x_init_irq, - .init_time = dm644x_init_time, - .init_machine = davinci_sffsdr_init, - .init_late = davinci_init_late, - .dma_zone_size = SZ_128M, -MACHINE_END |