| /* |
| * Copyright 2004-2009 Analog Devices Inc. |
| * 2007 David Rowe |
| * 2006 Intratrade Ltd. |
| * Ivan Danov <idanov@gmail.com> |
| * 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/spi/spi.h> |
| #include <linux/spi/flash.h> |
| #if IS_ENABLED(CONFIG_USB_ISP1362_HCD) |
| #include <linux/usb/isp1362.h> |
| #endif |
| #include <asm/irq.h> |
| #include <asm/dma.h> |
| #include <asm/bfin5xx_spi.h> |
| #include <asm/portmux.h> |
| |
| /* |
| * Name the Board for the /proc/cpuinfo |
| */ |
| const char bfin_board_name[] = "IP04/IP08"; |
| |
| /* |
| * Driver needs to know address, irq and flag pin. |
| */ |
| #if defined(CONFIG_BFIN532_IP0X) |
| #if IS_ENABLED(CONFIG_DM9000) |
| |
| #include <linux/dm9000.h> |
| |
| static struct resource dm9000_resource1[] = { |
| { |
| .start = 0x20100000, |
| .end = 0x20100000 + 1, |
| .flags = IORESOURCE_MEM |
| },{ |
| .start = 0x20100000 + 2, |
| .end = 0x20100000 + 3, |
| .flags = IORESOURCE_MEM |
| },{ |
| .start = IRQ_PF15, |
| .end = IRQ_PF15, |
| .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
| } |
| }; |
| |
| static struct resource dm9000_resource2[] = { |
| { |
| .start = 0x20200000, |
| .end = 0x20200000 + 1, |
| .flags = IORESOURCE_MEM |
| },{ |
| .start = 0x20200000 + 2, |
| .end = 0x20200000 + 3, |
| .flags = IORESOURCE_MEM |
| },{ |
| .start = IRQ_PF14, |
| .end = IRQ_PF14, |
| .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
| } |
| }; |
| |
| /* |
| * for the moment we limit ourselves to 16bit IO until some |
| * better IO routines can be written and tested |
| */ |
| static struct dm9000_plat_data dm9000_platdata1 = { |
| .flags = DM9000_PLATF_16BITONLY, |
| }; |
| |
| static struct platform_device dm9000_device1 = { |
| .name = "dm9000", |
| .id = 0, |
| .num_resources = ARRAY_SIZE(dm9000_resource1), |
| .resource = dm9000_resource1, |
| .dev = { |
| .platform_data = &dm9000_platdata1, |
| } |
| }; |
| |
| static struct dm9000_plat_data dm9000_platdata2 = { |
| .flags = DM9000_PLATF_16BITONLY, |
| }; |
| |
| static struct platform_device dm9000_device2 = { |
| .name = "dm9000", |
| .id = 1, |
| .num_resources = ARRAY_SIZE(dm9000_resource2), |
| .resource = dm9000_resource2, |
| .dev = { |
| .platform_data = &dm9000_platdata2, |
| } |
| }; |
| |
| #endif |
| #endif |
| |
| |
| #if IS_ENABLED(CONFIG_SPI_BFIN5XX) |
| /* all SPI peripherals info goes here */ |
| |
| #if IS_ENABLED(CONFIG_MMC_SPI) |
| static struct bfin5xx_spi_chip mmc_spi_chip_info = { |
| .enable_dma = 0, /* if 1 - block!!! */ |
| }; |
| #endif |
| |
| /* Notice: for blackfin, the speed_hz is the value of register |
| * SPI_BAUD, not the real baudrate */ |
| static struct spi_board_info bfin_spi_board_info[] __initdata = { |
| #if IS_ENABLED(CONFIG_MMC_SPI) |
| { |
| .modalias = "mmc_spi", |
| .max_speed_hz = 2, |
| .bus_num = 1, |
| .chip_select = 5, |
| .controller_data = &mmc_spi_chip_info, |
| }, |
| #endif |
| }; |
| |
| /* SPI controller data */ |
| static struct bfin5xx_spi_master spi_bfin_master_info = { |
| .num_chipselect = 8, |
| .enable_dma = 1, /* master has the ability to do dma transfer */ |
| }; |
| |
| static struct platform_device spi_bfin_master_device = { |
| .name = "bfin-spi-master", |
| .id = 1, /* Bus number */ |
| .dev = { |
| .platform_data = &spi_bfin_master_info, /* Passed to driver */ |
| }, |
| }; |
| #endif /* spi master and devices */ |
| |
| #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_USB_ISP1362_HCD) |
| static struct resource isp1362_hcd_resources[] = { |
| { |
| .start = 0x20300000, |
| .end = 0x20300000 + 1, |
| .flags = IORESOURCE_MEM, |
| },{ |
| .start = 0x20300000 + 2, |
| .end = 0x20300000 + 3, |
| .flags = IORESOURCE_MEM, |
| },{ |
| .start = IRQ_PF11, |
| .end = IRQ_PF11, |
| .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE, |
| }, |
| }; |
| |
| static struct isp1362_platform_data isp1362_priv = { |
| .sel15Kres = 1, |
| .clknotstop = 0, |
| .oc_enable = 0, /* external OC */ |
| .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 |
| |
| |
| static struct platform_device *ip0x_devices[] __initdata = { |
| #if defined(CONFIG_BFIN532_IP0X) |
| #if IS_ENABLED(CONFIG_DM9000) |
| &dm9000_device1, |
| &dm9000_device2, |
| #endif |
| #endif |
| |
| #if IS_ENABLED(CONFIG_SPI_BFIN5XX) |
| &spi_bfin_master_device, |
| #endif |
| |
| #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_USB_ISP1362_HCD) |
| &isp1362_hcd_device, |
| #endif |
| }; |
| |
| static int __init ip0x_init(void) |
| { |
| printk(KERN_INFO "%s(): registering device resources\n", __func__); |
| platform_add_devices(ip0x_devices, ARRAY_SIZE(ip0x_devices)); |
| |
| spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info)); |
| |
| return 0; |
| } |
| |
| arch_initcall(ip0x_init); |
| |
| static struct platform_device *ip0x_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(ip0x_early_devices, |
| ARRAY_SIZE(ip0x_early_devices)); |
| } |
