+++ /dev/null
-/*
- * Copyright 2004-2009 Analog Devices Inc.
- * 2008-2009 Bluetechnix
- * 2005 National ICT Australia (NICTA)
- * Aidan Williams <aidan@nicta.com.au>
- *
- * Licensed under the GPL-2 or later.
- */
-
-#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/spi/spi.h>
-#include <linux/spi/flash.h>
-#include <linux/spi/mmc_spi.h>
-#if IS_ENABLED(CONFIG_USB_ISP1362_HCD)
-#include <linux/usb/isp1362.h>
-#endif
-#include <linux/irq.h>
-#include <asm/dma.h>
-#include <asm/bfin5xx_spi.h>
-#include <asm/portmux.h>
-#include <asm/dpmc.h>
-
-/*
- * Name the Board for the /proc/cpuinfo
- */
-const char bfin_board_name[] = "Bluetechnix CM BF533";
-
-#if IS_ENABLED(CONFIG_SPI_BFIN5XX)
-/* all SPI peripherals info goes here */
-#if IS_ENABLED(CONFIG_MTD_M25P80)
-static struct mtd_partition bfin_spi_flash_partitions[] = {
- {
- .name = "bootloader(spi)",
- .size = 0x00020000,
- .offset = 0,
- .mask_flags = MTD_CAP_ROM
- }, {
- .name = "linux kernel(spi)",
- .size = 0xe0000,
- .offset = 0x20000
- }, {
- .name = "file system(spi)",
- .size = 0x700000,
- .offset = 0x00100000,
- }
-};
-
-static struct flash_platform_data bfin_spi_flash_data = {
- .name = "m25p80",
- .parts = bfin_spi_flash_partitions,
- .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
- .type = "m25p64",
-};
-
-/* SPI flash chip (m25p64) */
-static struct bfin5xx_spi_chip spi_flash_chip_info = {
- .enable_dma = 0, /* use dma transfer with this chip*/
-};
-#endif
-
-#if IS_ENABLED(CONFIG_MMC_SPI)
-static struct bfin5xx_spi_chip mmc_spi_chip_info = {
- .enable_dma = 0,
-};
-#endif
-
-static struct spi_board_info bfin_spi_board_info[] __initdata = {
-#if IS_ENABLED(CONFIG_MTD_M25P80)
- {
- /* the modalias must be the same as spi device driver name */
- .modalias = "m25p80", /* Name of spi_driver for this device */
- .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 0, /* Framework bus number */
- .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
- .platform_data = &bfin_spi_flash_data,
- .controller_data = &spi_flash_chip_info,
- .mode = SPI_MODE_3,
- },
-#endif
-
-#if IS_ENABLED(CONFIG_SND_BF5XX_SOC_AD183X)
- {
- .modalias = "ad183x",
- .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 0,
- .chip_select = 4,
- },
-#endif
-
-#if IS_ENABLED(CONFIG_MMC_SPI)
- {
- .modalias = "mmc_spi",
- .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 0,
- .chip_select = 1,
- .controller_data = &mmc_spi_chip_info,
- .mode = SPI_MODE_3,
- },
-#endif
-};
-
-/* 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 /* spi master and devices */
-
-#if IS_ENABLED(CONFIG_RTC_DRV_BFIN)
-static struct platform_device rtc_device = {
- .name = "rtc-bfin",
- .id = -1,
-};
-#endif
-
-#if IS_ENABLED(CONFIG_SMC91X)
-#include <linux/smc91x.h>
-
-static struct smc91x_platdata smc91x_info = {
- .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
- .leda = RPC_LED_100_10,
- .ledb = RPC_LED_TX_RX,
-};
-
-static struct resource smc91x_resources[] = {
- {
- .start = 0x20200300,
- .end = 0x20200300 + 16,
- .flags = IORESOURCE_MEM,
- }, {
- .start = IRQ_PF0,
- .end = IRQ_PF0,
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
- },
-};
-static struct platform_device smc91x_device = {
- .name = "smc91x",
- .id = 0,
- .num_resources = ARRAY_SIZE(smc91x_resources),
- .resource = smc91x_resources,
- .dev = {
- .platform_data = &smc91x_info,
- },
-};
-#endif
-
-#if IS_ENABLED(CONFIG_SMSC911X)
-#include <linux/smsc911x.h>
-
-static struct resource smsc911x_resources[] = {
- {
- .name = "smsc911x-memory",
- .start = 0x20308000,
- .end = 0x20308000 + 0xFF,
- .flags = IORESOURCE_MEM,
- }, {
- .start = IRQ_PF8,
- .end = IRQ_PF8,
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
- },
-};
-
-static struct smsc911x_platform_config smsc911x_config = {
- .flags = SMSC911X_USE_16BIT,
- .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_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
-#endif
-
-#if IS_ENABLED(CONFIG_BFIN_SIR)
-#ifdef CONFIG_BFIN_SIR0
-static struct resource bfin_sir0_resources[] = {
- {
- .start = 0xFFC00400,
- .end = 0xFFC004FF,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = IRQ_UART0_RX,
- .end = IRQ_UART0_RX+1,
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = CH_UART0_RX,
- .end = CH_UART0_RX+1,
- .flags = IORESOURCE_DMA,
- },
-};
-
-static struct platform_device bfin_sir0_device = {
- .name = "bfin_sir",
- .id = 0,
- .num_resources = ARRAY_SIZE(bfin_sir0_resources),
- .resource = bfin_sir0_resources,
-};
-#endif
-#endif
-
-#if IS_ENABLED(CONFIG_SERIAL_BFIN_SPORT)
-#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
-static struct resource bfin_sport0_uart_resources[] = {
- {
- .start = SPORT0_TCR1,
- .end = SPORT0_MRCS3+4,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = IRQ_SPORT0_RX,
- .end = IRQ_SPORT0_RX+1,
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = IRQ_SPORT0_ERROR,
- .end = IRQ_SPORT0_ERROR,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static unsigned short bfin_sport0_peripherals[] = {
- P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
- P_SPORT0_DRPRI, P_SPORT0_RSCLK, 0
-};
-
-static struct platform_device bfin_sport0_uart_device = {
- .name = "bfin-sport-uart",
- .id = 0,
- .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
- .resource = bfin_sport0_uart_resources,
- .dev = {
- .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
- },
-};
-#endif
-#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
-static struct resource bfin_sport1_uart_resources[] = {
- {
- .start = SPORT1_TCR1,
- .end = SPORT1_MRCS3+4,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = IRQ_SPORT1_RX,
- .end = IRQ_SPORT1_RX+1,
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = IRQ_SPORT1_ERROR,
- .end = IRQ_SPORT1_ERROR,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static unsigned short bfin_sport1_peripherals[] = {
- P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
- P_SPORT1_DRPRI, P_SPORT1_RSCLK, 0
-};
-
-static struct platform_device bfin_sport1_uart_device = {
- .name = "bfin-sport-uart",
- .id = 1,
- .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
- .resource = bfin_sport1_uart_resources,
- .dev = {
- .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
- },
-};
-#endif
-#endif
-
-#if IS_ENABLED(CONFIG_USB_ISP1362_HCD)
-static struct resource isp1362_hcd_resources[] = {
- {
- .start = 0x20308000,
- .end = 0x20308000,
- .flags = IORESOURCE_MEM,
- }, {
- .start = 0x20308004,
- .end = 0x20308004,
- .flags = IORESOURCE_MEM,
- }, {
- .start = IRQ_PF4,
- .end = IRQ_PF4,
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
- },
-};
-
-static struct isp1362_platform_data isp1362_priv = {
- .sel15Kres = 1,
- .clknotstop = 0,
- .oc_enable = 0,
- .int_act_high = 0,
- .int_edge_triggered = 0,
- .remote_wakeup_connected = 0,
- .no_power_switching = 1,
- .power_switching_mode = 0,
-};
-
-static struct platform_device isp1362_hcd_device = {
- .name = "isp1362-hcd",
- .id = 0,
- .dev = {
- .platform_data = &isp1362_priv,
- },
- .num_resources = ARRAY_SIZE(isp1362_hcd_resources),
- .resource = isp1362_hcd_resources,
-};
-#endif
-
-
-#if IS_ENABLED(CONFIG_USB_NET2272)
-static struct resource net2272_bfin_resources[] = {
- {
- .start = 0x20300000,
- .end = 0x20300000 + 0x100,
- .flags = IORESOURCE_MEM,
- }, {
- .start = IRQ_PF6,
- .end = IRQ_PF6,
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
- },
-};
-
-static struct platform_device net2272_bfin_device = {
- .name = "net2272",
- .id = -1,
- .num_resources = ARRAY_SIZE(net2272_bfin_resources),
- .resource = net2272_bfin_resources,
-};
-#endif
-
-
-
-#if IS_ENABLED(CONFIG_MTD_PHYSMAP)
-static struct mtd_partition para_partitions[] = {
- {
- .name = "bootloader(nor)",
- .size = 0x40000,
- .offset = 0,
- }, {
- .name = "linux+rootfs(nor)",
- .size = MTDPART_SIZ_FULL,
- .offset = MTDPART_OFS_APPEND,
- },
-};
-
-static struct physmap_flash_data para_flash_data = {
- .width = 2,
- .parts = para_partitions,
- .nr_parts = ARRAY_SIZE(para_partitions),
-};
-
-static struct resource para_flash_resource = {
- .start = 0x20000000,
- .end = 0x201fffff,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device para_flash_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = ¶_flash_data,
- },
- .num_resources = 1,
- .resource = ¶_flash_resource,
-};
-#endif
-
-
-
-static const unsigned int cclk_vlev_datasheet[] =
-{
- VRPAIR(VLEV_085, 250000000),
- VRPAIR(VLEV_090, 376000000),
- VRPAIR(VLEV_095, 426000000),
- VRPAIR(VLEV_100, 426000000),
- VRPAIR(VLEV_105, 476000000),
- VRPAIR(VLEV_110, 476000000),
- VRPAIR(VLEV_115, 476000000),
- VRPAIR(VLEV_120, 600000000),
- VRPAIR(VLEV_125, 600000000),
- 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 *cm_bf533_devices[] __initdata = {
-
- &bfin_dpmc,
-
-#if IS_ENABLED(CONFIG_SERIAL_BFIN)
-#ifdef CONFIG_SERIAL_BFIN_UART0
- &bfin_uart0_device,
-#endif
-#endif
-
-#if IS_ENABLED(CONFIG_BFIN_SIR)
-#ifdef CONFIG_BFIN_SIR0
- &bfin_sir0_device,
-#endif
-#endif
-
-#if IS_ENABLED(CONFIG_SERIAL_BFIN_SPORT)
-#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
- &bfin_sport0_uart_device,
-#endif
-#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
- &bfin_sport1_uart_device,
-#endif
-#endif
-
-#if IS_ENABLED(CONFIG_RTC_DRV_BFIN)
- &rtc_device,
-#endif
-
-#if IS_ENABLED(CONFIG_USB_ISP1362_HCD)
- &isp1362_hcd_device,
-#endif
-
-#if IS_ENABLED(CONFIG_SMC91X)
- &smc91x_device,
-#endif
-
-#if IS_ENABLED(CONFIG_SMSC911X)
- &smsc911x_device,
-#endif
-
-#if IS_ENABLED(CONFIG_USB_NET2272)
- &net2272_bfin_device,
-#endif
-
-#if IS_ENABLED(CONFIG_SPI_BFIN5XX)
- &bfin_spi0_device,
-#endif
-
-#if IS_ENABLED(CONFIG_MTD_PHYSMAP)
- ¶_flash_device,
-#endif
-};
-
-static int __init cm_bf533_init(void)
-{
- printk(KERN_INFO "%s(): registering device resources\n", __func__);
- platform_add_devices(cm_bf533_devices, ARRAY_SIZE(cm_bf533_devices));
-#if IS_ENABLED(CONFIG_SPI_BFIN5XX)
- spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
-#endif
- return 0;
-}
-
-arch_initcall(cm_bf533_init);
-
-static struct platform_device *cm_bf533_early_devices[] __initdata = {
-#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
-#ifdef CONFIG_SERIAL_BFIN_UART0
- &bfin_uart0_device,
-#endif
-#endif
-
-#if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
-#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
- &bfin_sport0_uart_device,
-#endif
-#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
- &bfin_sport1_uart_device,
-#endif
-#endif
-};
-
-void __init native_machine_early_platform_add_devices(void)
-{
- printk(KERN_INFO "register early platform devices\n");
- early_platform_add_devices(cm_bf533_early_devices,
- ARRAY_SIZE(cm_bf533_early_devices));
-}
git.samba.org / sfrench / cifs-2.6.git / blobdiff