summaryrefslogtreecommitdiff
path: root/arch/blackfin/mach-bf537/boards/dnp5370.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/blackfin/mach-bf537/boards/dnp5370.c')
-rw-r--r--arch/blackfin/mach-bf537/boards/dnp5370.c413
1 files changed, 0 insertions, 413 deletions
diff --git a/arch/blackfin/mach-bf537/boards/dnp5370.c b/arch/blackfin/mach-bf537/boards/dnp5370.c
deleted file mode 100644
index c4a8ffb15417..000000000000
--- a/arch/blackfin/mach-bf537/boards/dnp5370.c
+++ /dev/null
@@ -1,413 +0,0 @@
-/*
- * This is the configuration for SSV Dil/NetPC DNP/5370 board.
- *
- * DIL module: http://www.dilnetpc.com/dnp0086.htm
- * SK28 (starter kit): http://www.dilnetpc.com/dnp0088.htm
- *
- * Copyright 2010 3ality Digital Systems
- * Copyright 2005 National ICT Australia (NICTA)
- * Copyright 2004-2006 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#include <linux/device.h>
-#include <linux/export.h>
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/rawnand.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/plat-ram.h>
-#include <linux/mtd/physmap.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/flash.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/i2c.h>
-#include <linux/spi/mmc_spi.h>
-#include <linux/phy.h>
-#include <asm/dma.h>
-#include <asm/bfin5xx_spi.h>
-#include <asm/reboot.h>
-#include <asm/portmux.h>
-#include <asm/dpmc.h>
-
-/*
- * Name the Board for the /proc/cpuinfo
- */
-const char bfin_board_name[] = "DNP/5370";
-#define FLASH_MAC 0x202f0000
-#define CONFIG_MTD_PHYSMAP_LEN 0x300000
-
-#if IS_ENABLED(CONFIG_RTC_DRV_BFIN)
-static struct platform_device rtc_device = {
- .name = "rtc-bfin",
- .id = -1,
-};
-#endif
-
-#if IS_ENABLED(CONFIG_BFIN_MAC)
-#include <linux/bfin_mac.h>
-static const unsigned short bfin_mac_peripherals[] = P_RMII0;
-
-static struct bfin_phydev_platform_data bfin_phydev_data[] = {
- {
- .addr = 1,
- .irq = PHY_POLL, /* IRQ_MAC_PHYINT */
- },
-};
-
-static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
- .phydev_number = 1,
- .phydev_data = bfin_phydev_data,
- .phy_mode = PHY_INTERFACE_MODE_RMII,
- .mac_peripherals = bfin_mac_peripherals,
-};
-
-static struct platform_device bfin_mii_bus = {
- .name = "bfin_mii_bus",
- .dev = {
- .platform_data = &bfin_mii_bus_data,
- }
-};
-
-static struct platform_device bfin_mac_device = {
- .name = "bfin_mac",
- .dev = {
- .platform_data = &bfin_mii_bus,
- }
-};
-#endif
-
-#if IS_ENABLED(CONFIG_MTD_PHYSMAP)
-static struct mtd_partition asmb_flash_partitions[] = {
- {
- .name = "bootloader(nor)",
- .size = 0x30000,
- .offset = 0,
- }, {
- .name = "linux kernel and rootfs(nor)",
- .size = 0x300000 - 0x30000 - 0x10000,
- .offset = MTDPART_OFS_APPEND,
- }, {
- .name = "MAC address(nor)",
- .size = 0x10000,
- .offset = MTDPART_OFS_APPEND,
- .mask_flags = MTD_WRITEABLE,
- }
-};
-
-static struct physmap_flash_data asmb_flash_data = {
- .width = 1,
- .parts = asmb_flash_partitions,
- .nr_parts = ARRAY_SIZE(asmb_flash_partitions),
-};
-
-static struct resource asmb_flash_resource = {
- .start = 0x20000000,
- .end = 0x202fffff,
- .flags = IORESOURCE_MEM,
-};
-
-/* 4 MB NOR flash attached to async memory banks 0-2,
- * therefore only 3 MB visible.
- */
-static struct platform_device asmb_flash_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &asmb_flash_data,
- },
- .num_resources = 1,
- .resource = &asmb_flash_resource,
-};
-#endif
-
-#if IS_ENABLED(CONFIG_SPI_BFIN5XX)
-
-#if IS_ENABLED(CONFIG_MMC_SPI)
-
-static struct bfin5xx_spi_chip mmc_spi_chip_info = {
- .enable_dma = 0, /* use no dma transfer with this chip*/
-};
-
-#endif
-
-#if IS_ENABLED(CONFIG_MTD_DATAFLASH)
-/* This mapping is for at45db642 it has 1056 page size,
- * partition size and offset should be page aligned
- */
-static struct mtd_partition bfin_spi_dataflash_partitions[] = {
- {
- .name = "JFFS2 dataflash(nor)",
-#ifdef CONFIG_MTD_PAGESIZE_1024
- .offset = 0x40000,
- .size = 0x7C0000,
-#else
- .offset = 0x0,
- .size = 0x840000,
-#endif
- }
-};
-
-static struct flash_platform_data bfin_spi_dataflash_data = {
- .name = "mtd_dataflash",
- .parts = bfin_spi_dataflash_partitions,
- .nr_parts = ARRAY_SIZE(bfin_spi_dataflash_partitions),
- .type = "mtd_dataflash",
-};
-
-static struct bfin5xx_spi_chip spi_dataflash_chip_info = {
- .enable_dma = 0, /* use no dma transfer with this chip*/
-};
-#endif
-
-static struct spi_board_info bfin_spi_board_info[] __initdata = {
-/* SD/MMC card reader at SPI bus */
-#if IS_ENABLED(CONFIG_MMC_SPI)
- {
- .modalias = "mmc_spi",
- .max_speed_hz = 20000000,
- .bus_num = 0,
- .chip_select = 1,
- .controller_data = &mmc_spi_chip_info,
- .mode = SPI_MODE_3,
- },
-#endif
-
-/* 8 Megabyte Atmel NOR flash chip at SPI bus */
-#if IS_ENABLED(CONFIG_MTD_DATAFLASH)
- {
- .modalias = "mtd_dataflash",
- .max_speed_hz = 16700000,
- .bus_num = 0,
- .chip_select = 2,
- .platform_data = &bfin_spi_dataflash_data,
- .controller_data = &spi_dataflash_chip_info,
- .mode = SPI_MODE_3, /* SPI_CPHA and SPI_CPOL */
- },
-#endif
-};
-
-/* SPI controller data */
-/* SPI (0) */
-static struct resource bfin_spi0_resource[] = {
- [0] = {
- .start = SPI0_REGBASE,
- .end = SPI0_REGBASE + 0xFF,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = CH_SPI,
- .end = CH_SPI,
- .flags = IORESOURCE_DMA,
- },
- [2] = {
- .start = IRQ_SPI,
- .end = IRQ_SPI,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct bfin5xx_spi_master spi_bfin_master_info = {
- .num_chipselect = 8,
- .enable_dma = 1, /* master has the ability to do dma transfer */
- .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
-};
-
-static struct platform_device spi_bfin_master_device = {
- .name = "bfin-spi",
- .id = 0, /* Bus number */
- .num_resources = ARRAY_SIZE(bfin_spi0_resource),
- .resource = bfin_spi0_resource,
- .dev = {
- .platform_data = &spi_bfin_master_info, /* Passed to driver */
- },
-};
-#endif
-
-#if IS_ENABLED(CONFIG_SERIAL_BFIN)
-#ifdef CONFIG_SERIAL_BFIN_UART0
-static struct resource bfin_uart0_resources[] = {
- {
- .start = UART0_THR,
- .end = UART0_GCTL+2,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = IRQ_UART0_TX,
- .end = IRQ_UART0_TX,
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = IRQ_UART0_RX,
- .end = IRQ_UART0_RX,
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = IRQ_UART0_ERROR,
- .end = IRQ_UART0_ERROR,
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = CH_UART0_TX,
- .end = CH_UART0_TX,
- .flags = IORESOURCE_DMA,
- },
- {
- .start = CH_UART0_RX,
- .end = CH_UART0_RX,
- .flags = IORESOURCE_DMA,
- },
-};
-
-static unsigned short bfin_uart0_peripherals[] = {
- P_UART0_TX, P_UART0_RX, 0
-};
-
-static struct platform_device bfin_uart0_device = {
- .name = "bfin-uart",
- .id = 0,
- .num_resources = ARRAY_SIZE(bfin_uart0_resources),
- .resource = bfin_uart0_resources,
- .dev = {
- .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
- },
-};
-#endif
-
-#ifdef CONFIG_SERIAL_BFIN_UART1
-static struct resource bfin_uart1_resources[] = {
- {
- .start = UART1_THR,
- .end = UART1_GCTL+2,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = IRQ_UART1_TX,
- .end = IRQ_UART1_TX,
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = IRQ_UART1_RX,
- .end = IRQ_UART1_RX,
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = IRQ_UART1_ERROR,
- .end = IRQ_UART1_ERROR,
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = CH_UART1_TX,
- .end = CH_UART1_TX,
- .flags = IORESOURCE_DMA,
- },
- {
- .start = CH_UART1_RX,
- .end = CH_UART1_RX,
- .flags = IORESOURCE_DMA,
- },
-};
-
-static unsigned short bfin_uart1_peripherals[] = {
- P_UART1_TX, P_UART1_RX, 0
-};
-
-static struct platform_device bfin_uart1_device = {
- .name = "bfin-uart",
- .id = 1,
- .num_resources = ARRAY_SIZE(bfin_uart1_resources),
- .resource = bfin_uart1_resources,
- .dev = {
- .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
- },
-};
-#endif
-#endif
-
-#if IS_ENABLED(CONFIG_I2C_BLACKFIN_TWI)
-static const u16 bfin_twi0_pins[] = {P_TWI0_SCL, P_TWI0_SDA, 0};
-
-static struct resource bfin_twi0_resource[] = {
- [0] = {
- .start = TWI0_REGBASE,
- .end = TWI0_REGBASE + 0xff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_TWI,
- .end = IRQ_TWI,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device i2c_bfin_twi_device = {
- .name = "i2c-bfin-twi",
- .id = 0,
- .num_resources = ARRAY_SIZE(bfin_twi0_resource),
- .resource = bfin_twi0_resource,
- .dev = {
- .platform_data = &bfin_twi0_pins,
- },
-};
-#endif
-
-static struct platform_device *dnp5370_devices[] __initdata = {
-
-#if IS_ENABLED(CONFIG_SERIAL_BFIN)
-#ifdef CONFIG_SERIAL_BFIN_UART0
- &bfin_uart0_device,
-#endif
-#ifdef CONFIG_SERIAL_BFIN_UART1
- &bfin_uart1_device,
-#endif
-#endif
-
-#if IS_ENABLED(CONFIG_MTD_PHYSMAP)
- &asmb_flash_device,
-#endif
-
-#if IS_ENABLED(CONFIG_BFIN_MAC)
- &bfin_mii_bus,
- &bfin_mac_device,
-#endif
-
-#if IS_ENABLED(CONFIG_SPI_BFIN5XX)
- &spi_bfin_master_device,
-#endif
-
-#if IS_ENABLED(CONFIG_I2C_BLACKFIN_TWI)
- &i2c_bfin_twi_device,
-#endif
-
-#if IS_ENABLED(CONFIG_RTC_DRV_BFIN)
- &rtc_device,
-#endif
-
-};
-
-static int __init dnp5370_init(void)
-{
- printk(KERN_INFO "DNP/5370: registering device resources\n");
- platform_add_devices(dnp5370_devices, ARRAY_SIZE(dnp5370_devices));
- printk(KERN_INFO "DNP/5370: registering %zu SPI slave devices\n",
- ARRAY_SIZE(bfin_spi_board_info));
- spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
- printk(KERN_INFO "DNP/5370: MAC %pM\n", (void *)FLASH_MAC);
- return 0;
-}
-arch_initcall(dnp5370_init);
-
-/*
- * Currently the MAC address is saved in Flash by U-Boot
- */
-int bfin_get_ether_addr(char *addr)
-{
- *(u32 *)(&(addr[0])) = bfin_read32(FLASH_MAC);
- *(u16 *)(&(addr[4])) = bfin_read16(FLASH_MAC + 4);
- return 0;
-}
-EXPORT_SYMBOL(bfin_get_ether_addr);
generated by cgit (git 2.34.1) at 2024-05-04 05:10:17 +0000