summaryrefslogtreecommitdiffstats
path: root/arch/blackfin/mach-bf561/boards/acvilon.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/blackfin/mach-bf561/boards/acvilon.c')
-rw-r--r--arch/blackfin/mach-bf561/boards/acvilon.c543
1 files changed, 0 insertions, 543 deletions
diff --git a/arch/blackfin/mach-bf561/boards/acvilon.c b/arch/blackfin/mach-bf561/boards/acvilon.c
deleted file mode 100644
index 696cc9d7820a..000000000000
--- a/arch/blackfin/mach-bf561/boards/acvilon.c
+++ /dev/null
@@ -1,543 +0,0 @@
-/*
- * File: arch/blackfin/mach-bf561/acvilon.c
- * Based on: arch/blackfin/mach-bf561/ezkit.c
- * Author:
- *
- * Created:
- * Description:
- *
- * Modified:
- * Copyright 2004-2006 Analog Devices Inc.
- * Copyright 2009 CJSC "NII STT"
- *
- * Bugs:
- *
- * 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, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- *
- * For more information about Acvilon BF561 SoM please
- * go to http://www.niistt.ru/
- *
- */
-
-#include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/physmap.h>
-#include <linux/mtd/rawnand.h>
-#include <linux/mtd/plat-ram.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/flash.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/gpio.h>
-#include <linux/jiffies.h>
-#include <linux/i2c-pca-platform.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <asm/dma.h>
-#include <asm/bfin5xx_spi.h>
-#include <asm/portmux.h>
-#include <asm/dpmc.h>
-#include <asm/cacheflush.h>
-#include <linux/i2c.h>
-
-/*
- * Name the Board for the /proc/cpuinfo
- */
-const char bfin_board_name[] = "Acvilon board";
-
-#if IS_ENABLED(CONFIG_USB_ISP1760_HCD)
-#include <linux/usb/isp1760.h>
-static struct resource bfin_isp1760_resources[] = {
- [0] = {
- .start = 0x20000000,
- .end = 0x20000000 + 0x000fffff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_PF15,
- .end = IRQ_PF15,
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
- },
-};
-
-static struct isp1760_platform_data isp1760_priv = {
- .is_isp1761 = 0,
- .port1_disable = 0,
- .bus_width_16 = 1,
- .port1_otg = 0,
- .analog_oc = 0,
- .dack_polarity_high = 0,
- .dreq_polarity_high = 0,
-};
-
-static struct platform_device bfin_isp1760_device = {
- .name = "isp1760-hcd",
- .id = 0,
- .dev = {
- .platform_data = &isp1760_priv,
- },
- .num_resources = ARRAY_SIZE(bfin_isp1760_resources),
- .resource = bfin_isp1760_resources,
-};
-#endif
-
-static struct resource bfin_i2c_pca_resources[] = {
- {
- .name = "pca9564-regs",
- .start = 0x2C000000,
- .end = 0x2C000000 + 16,
- .flags = IORESOURCE_MEM | IORESOURCE_MEM_32BIT,
- }, {
-
- .start = IRQ_PF8,
- .end = IRQ_PF8,
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
- },
-};
-
-struct i2c_pca9564_pf_platform_data pca9564_platform_data = {
- .gpio = -1,
- .i2c_clock_speed = 330000,
- .timeout = HZ,
-};
-
-/* PCA9564 I2C Bus driver */
-static struct platform_device bfin_i2c_pca_device = {
- .name = "i2c-pca-platform",
- .id = 0,
- .num_resources = ARRAY_SIZE(bfin_i2c_pca_resources),
- .resource = bfin_i2c_pca_resources,
- .dev = {
- .platform_data = &pca9564_platform_data,
- }
-};
-
-/* I2C devices fitted. */
-static struct i2c_board_info acvilon_i2c_devs[] __initdata = {
- {
- I2C_BOARD_INFO("ds1339", 0x68),
- },
- {
- I2C_BOARD_INFO("tcn75", 0x49),
- },
-};
-
-#if IS_ENABLED(CONFIG_MTD_PLATRAM)
-static struct platdata_mtd_ram mtd_ram_data = {
- .mapname = "rootfs(RAM)",
- .bankwidth = 4,
-};
-
-static struct resource mtd_ram_resource = {
- .start = 0x4000000,
- .end = 0x5ffffff,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device mtd_ram_device = {
- .name = "mtd-ram",
- .id = 0,
- .dev = {
- .platform_data = &mtd_ram_data,
- },
- .num_resources = 1,
- .resource = &mtd_ram_resource,
-};
-#endif
-
-#if IS_ENABLED(CONFIG_SMSC911X)
-#include <linux/smsc911x.h>
-static struct resource smsc911x_resources[] = {
- {
- .name = "smsc911x-memory",
- .start = 0x28000000,
- .end = 0x28000000 + 0xFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = IRQ_PF7,
- .end = IRQ_PF7,
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
- },
-};
-
-static struct smsc911x_platform_config smsc911x_config = {
- .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
- .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
- .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
- .phy_interface = PHY_INTERFACE_MODE_MII,
-};
-
-static struct platform_device smsc911x_device = {
- .name = "smsc911x",
- .id = 0,
- .num_resources = ARRAY_SIZE(smsc911x_resources),
- .resource = smsc911x_resources,
- .dev = {
- .platform_data = &smsc911x_config,
- },
-};
-#endif
-
-#if IS_ENABLED(CONFIG_SERIAL_BFIN)
-#ifdef CONFIG_SERIAL_BFIN_UART0
-static struct resource bfin_uart0_resources[] = {
- {
- .start = BFIN_UART_THR,
- .end = BFIN_UART_GCTL + 2,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = IRQ_UART_TX,
- .end = IRQ_UART_TX,
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = IRQ_UART_RX,
- .end = IRQ_UART_RX,
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = IRQ_UART_ERROR,
- .end = IRQ_UART_ERROR,
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = CH_UART_TX,
- .end = CH_UART_TX,
- .flags = IORESOURCE_DMA,
- },
- {
- .start = CH_UART_RX,
- .end = CH_UART_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 = {
- /* Passed to driver */
- .platform_data = &bfin_uart0_peripherals,
- },
-};
-#endif
-#endif
-
-#if IS_ENABLED(CONFIG_MTD_NAND_PLATFORM)
-
-static struct mtd_partition bfin_plat_nand_partitions[] = {
- {
- .name = "params(nand)",
- .size = 32 * 1024 * 1024,
- .offset = 0,
- }, {
- .name = "userfs(nand)",
- .size = MTDPART_SIZ_FULL,
- .offset = MTDPART_OFS_APPEND,
- },
-};
-
-#define BFIN_NAND_PLAT_CLE 2
-#define BFIN_NAND_PLAT_ALE 3
-
-static void bfin_plat_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
- unsigned int ctrl)
-{
- struct nand_chip *this = mtd_to_nand(mtd);
-
- if (cmd == NAND_CMD_NONE)
- return;
-
- if (ctrl & NAND_CLE)
- writeb(cmd, this->IO_ADDR_W + (1 << BFIN_NAND_PLAT_CLE));
- else
- writeb(cmd, this->IO_ADDR_W + (1 << BFIN_NAND_PLAT_ALE));
-}
-
-#define BFIN_NAND_PLAT_READY GPIO_PF10
-static int bfin_plat_nand_dev_ready(struct mtd_info *mtd)
-{
- return gpio_get_value(BFIN_NAND_PLAT_READY);
-}
-
-static struct platform_nand_data bfin_plat_nand_data = {
- .chip = {
- .nr_chips = 1,
- .chip_delay = 30,
- .partitions = bfin_plat_nand_partitions,
- .nr_partitions = ARRAY_SIZE(bfin_plat_nand_partitions),
- },
- .ctrl = {
- .cmd_ctrl = bfin_plat_nand_cmd_ctrl,
- .dev_ready = bfin_plat_nand_dev_ready,
- },
-};
-
-#define MAX(x, y) (x > y ? x : y)
-static struct resource bfin_plat_nand_resources = {
- .start = 0x24000000,
- .end = 0x24000000 + (1 << MAX(BFIN_NAND_PLAT_CLE, BFIN_NAND_PLAT_ALE)),
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device bfin_async_nand_device = {
- .name = "gen_nand",
- .id = -1,
- .num_resources = 1,
- .resource = &bfin_plat_nand_resources,
- .dev = {
- .platform_data = &bfin_plat_nand_data,
- },
-};
-
-static void bfin_plat_nand_init(void)
-{
- gpio_request(BFIN_NAND_PLAT_READY, "bfin_nand_plat");
-}
-#else
-static void bfin_plat_nand_init(void)
-{
-}
-#endif
-
-#if IS_ENABLED(CONFIG_MTD_DATAFLASH)
-static struct mtd_partition bfin_spi_dataflash_partitions[] = {
- {
- .name = "bootloader",
- .size = 0x4200,
- .offset = 0,
- .mask_flags = MTD_CAP_ROM},
- {
- .name = "u-boot",
- .size = 0x42000,
- .offset = MTDPART_OFS_APPEND,
- },
- {
- .name = "u-boot(params)",
- .size = 0x4200,
- .offset = MTDPART_OFS_APPEND,
- },
- {
- .name = "kernel",
- .size = 0x294000,
- .offset = MTDPART_OFS_APPEND,
- },
- {
- .name = "params",
- .size = 0x42000,
- .offset = MTDPART_OFS_APPEND,
- },
- {
- .name = "rootfs",
- .size = MTDPART_SIZ_FULL,
- .offset = MTDPART_OFS_APPEND,
- }
-};
-
-static struct flash_platform_data bfin_spi_dataflash_data = {
- .name = "SPI Dataflash",
- .parts = bfin_spi_dataflash_partitions,
- .nr_parts = ARRAY_SIZE(bfin_spi_dataflash_partitions),
-};
-
-/* DataFlash chip */
-static struct bfin5xx_spi_chip data_flash_chip_info = {
- .enable_dma = 0, /* use dma transfer with this chip */
-};
-#endif
-
-#if IS_ENABLED(CONFIG_SPI_BFIN5XX)
-/* 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,
- },
-};
-
-/* SPI controller data */
-static struct bfin5xx_spi_master bfin_spi0_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 bfin_spi0_device = {
- .name = "bfin-spi",
- .id = 0, /* Bus number */
- .num_resources = ARRAY_SIZE(bfin_spi0_resource),
- .resource = bfin_spi0_resource,
- .dev = {
- .platform_data = &bfin_spi0_info, /* Passed to driver */
- },
-};
-#endif
-
-static struct spi_board_info bfin_spi_board_info[] __initdata = {
-#if IS_ENABLED(CONFIG_SPI_SPIDEV)
- {
- .modalias = "spidev",
- .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 0,
- .chip_select = 3,
- },
-#endif
-#if IS_ENABLED(CONFIG_MTD_DATAFLASH)
- { /* DataFlash chip */
- .modalias = "mtd_dataflash",
- .max_speed_hz = 33250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 0, /* Framework bus number */
- .chip_select = 2, /* Framework chip select */
- .platform_data = &bfin_spi_dataflash_data,
- .controller_data = &data_flash_chip_info,
- .mode = SPI_MODE_3,
- },
-#endif
-};
-
-static struct resource bfin_gpios_resources = {
- .start = 31,
-/* .end = MAX_BLACKFIN_GPIOS - 1, */
- .end = 32,
- .flags = IORESOURCE_IRQ,
-};
-
-static struct platform_device bfin_gpios_device = {
- .name = "simple-gpio",
- .id = -1,
- .num_resources = 1,
- .resource = &bfin_gpios_resources,
-};
-
-static const unsigned int cclk_vlev_datasheet[] = {
- VRPAIR(VLEV_085, 250000000),
- VRPAIR(VLEV_090, 300000000),
- VRPAIR(VLEV_095, 313000000),
- VRPAIR(VLEV_100, 350000000),
- VRPAIR(VLEV_105, 400000000),
- VRPAIR(VLEV_110, 444000000),
- VRPAIR(VLEV_115, 450000000),
- VRPAIR(VLEV_120, 475000000),
- VRPAIR(VLEV_125, 500000000),
- VRPAIR(VLEV_130, 600000000),
-};
-
-static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = {
- .tuple_tab = cclk_vlev_datasheet,
- .tabsize = ARRAY_SIZE(cclk_vlev_datasheet),
- .vr_settling_time = 25 /* us */ ,
-};
-
-static struct platform_device bfin_dpmc = {
- .name = "bfin dpmc",
- .dev = {
- .platform_data = &bfin_dmpc_vreg_data,
- },
-};
-
-static struct platform_device *acvilon_devices[] __initdata = {
- &bfin_dpmc,
-
-#if IS_ENABLED(CONFIG_SPI_BFIN5XX)
- &bfin_spi0_device,
-#endif
-
-#if IS_ENABLED(CONFIG_SERIAL_BFIN)
-#ifdef CONFIG_SERIAL_BFIN_UART0
- &bfin_uart0_device,
-#endif
-#endif
-
- &bfin_gpios_device,
-
-#if IS_ENABLED(CONFIG_SMSC911X)
- &smsc911x_device,
-#endif
-
- &bfin_i2c_pca_device,
-
-#if IS_ENABLED(CONFIG_MTD_NAND_PLATFORM)
- &bfin_async_nand_device,
-#endif
-
-#if IS_ENABLED(CONFIG_MTD_PLATRAM)
- &mtd_ram_device,
-#endif
-
-};
-
-static int __init acvilon_init(void)
-{
- int ret;
-
- printk(KERN_INFO "%s(): registering device resources\n", __func__);
-
- bfin_plat_nand_init();
- ret =
- platform_add_devices(acvilon_devices, ARRAY_SIZE(acvilon_devices));
- if (ret < 0)
- return ret;
-
- i2c_register_board_info(0, acvilon_i2c_devs,
- ARRAY_SIZE(acvilon_i2c_devs));
-
- bfin_write_FIO0_FLAG_C(1 << 14);
- msleep(5);
- bfin_write_FIO0_FLAG_S(1 << 14);
-
- spi_register_board_info(bfin_spi_board_info,
- ARRAY_SIZE(bfin_spi_board_info));
- return 0;
-}
-
-arch_initcall(acvilon_init);
-
-static struct platform_device *acvilon_early_devices[] __initdata = {
-#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
-#ifdef CONFIG_SERIAL_BFIN_UART0
- &bfin_uart0_device,
-#endif
-#endif
-};
-
-void __init native_machine_early_platform_add_devices(void)
-{
- printk(KERN_INFO "register early platform devices\n");
- early_platform_add_devices(acvilon_early_devices,
- ARRAY_SIZE(acvilon_early_devices));
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-09 15:44:51 +0000