forked from Minki/linux
759a3f3f31
In order to not touch the driver file for different xtal usage, push the clkin value to board file and calculate the register value instead of hardcoding it. Signed-off-by: Bob Liu <lliubbo@gmail.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
1279 lines
30 KiB
C
1279 lines
30 KiB
C
/*
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* Copyright 2004-2009 Analog Devices Inc.
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* 2005 National ICT Australia (NICTA)
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* Aidan Williams <aidan@nicta.com.au>
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*
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* Licensed under the GPL-2 or later.
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*/
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#include <linux/device.h>
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#include <linux/platform_device.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/partitions.h>
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#include <linux/mtd/physmap.h>
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#include <linux/spi/spi.h>
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#include <linux/spi/flash.h>
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#include <linux/i2c.h>
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#include <linux/irq.h>
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#include <linux/interrupt.h>
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#include <linux/usb/musb.h>
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#include <linux/leds.h>
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#include <linux/input.h>
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#include <asm/dma.h>
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#include <asm/bfin5xx_spi.h>
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#include <asm/reboot.h>
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#include <asm/nand.h>
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#include <asm/portmux.h>
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#include <asm/dpmc.h>
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#include <linux/spi/ad7877.h>
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/*
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* Name the Board for the /proc/cpuinfo
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*/
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#ifdef CONFIG_BFIN527_EZKIT_V2
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const char bfin_board_name[] = "ADI BF527-EZKIT V2";
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#else
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const char bfin_board_name[] = "ADI BF527-EZKIT";
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#endif
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/*
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* Driver needs to know address, irq and flag pin.
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*/
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#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
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#include <linux/usb/isp1760.h>
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static struct resource bfin_isp1760_resources[] = {
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[0] = {
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.start = 0x203C0000,
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.end = 0x203C0000 + 0x000fffff,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IRQ_PF7,
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.end = IRQ_PF7,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct isp1760_platform_data isp1760_priv = {
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.is_isp1761 = 0,
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.bus_width_16 = 1,
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.port1_otg = 0,
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.analog_oc = 0,
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.dack_polarity_high = 0,
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.dreq_polarity_high = 0,
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};
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static struct platform_device bfin_isp1760_device = {
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.name = "isp1760",
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.id = 0,
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.dev = {
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.platform_data = &isp1760_priv,
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},
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.num_resources = ARRAY_SIZE(bfin_isp1760_resources),
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.resource = bfin_isp1760_resources,
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};
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#endif
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#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
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static struct resource musb_resources[] = {
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[0] = {
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.start = 0xffc03800,
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.end = 0xffc03cff,
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.flags = IORESOURCE_MEM,
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},
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[1] = { /* general IRQ */
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.start = IRQ_USB_INT0,
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.end = IRQ_USB_INT0,
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.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
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.name = "mc"
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},
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[2] = { /* DMA IRQ */
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.start = IRQ_USB_DMA,
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.end = IRQ_USB_DMA,
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.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
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.name = "dma"
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},
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};
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static struct musb_hdrc_config musb_config = {
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.multipoint = 0,
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.dyn_fifo = 0,
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.soft_con = 1,
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.dma = 1,
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.num_eps = 8,
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.dma_channels = 8,
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.gpio_vrsel = GPIO_PG13,
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/* Some custom boards need to be active low, just set it to "0"
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* if it is the case.
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*/
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.gpio_vrsel_active = 1,
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.clkin = 24, /* musb CLKIN in MHZ */
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};
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static struct musb_hdrc_platform_data musb_plat = {
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#if defined(CONFIG_USB_MUSB_OTG)
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.mode = MUSB_OTG,
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#elif defined(CONFIG_USB_MUSB_HDRC_HCD)
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.mode = MUSB_HOST,
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#elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
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.mode = MUSB_PERIPHERAL,
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#endif
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.config = &musb_config,
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};
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static u64 musb_dmamask = ~(u32)0;
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static struct platform_device musb_device = {
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.name = "musb-blackfin",
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.id = 0,
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.dev = {
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.dma_mask = &musb_dmamask,
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.coherent_dma_mask = 0xffffffff,
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.platform_data = &musb_plat,
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},
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.num_resources = ARRAY_SIZE(musb_resources),
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.resource = musb_resources,
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};
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#endif
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#if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
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static struct resource bf52x_t350mcqb_resources[] = {
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{
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.start = IRQ_PPI_ERROR,
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.end = IRQ_PPI_ERROR,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device bf52x_t350mcqb_device = {
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.name = "bfin-t350mcqb",
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.id = -1,
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.num_resources = ARRAY_SIZE(bf52x_t350mcqb_resources),
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.resource = bf52x_t350mcqb_resources,
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};
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#endif
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#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
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#include <asm/bfin-lq035q1.h>
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static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
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.mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
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.ppi_mode = USE_RGB565_8_BIT_PPI,
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};
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static struct resource bfin_lq035q1_resources[] = {
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{
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.start = IRQ_PPI_ERROR,
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.end = IRQ_PPI_ERROR,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device bfin_lq035q1_device = {
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.name = "bfin-lq035q1",
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.id = -1,
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.num_resources = ARRAY_SIZE(bfin_lq035q1_resources),
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.resource = bfin_lq035q1_resources,
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.dev = {
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.platform_data = &bfin_lq035q1_data,
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},
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};
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#endif
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#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
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static struct mtd_partition ezkit_partitions[] = {
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{
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.name = "bootloader(nor)",
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.size = 0x40000,
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.offset = 0,
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}, {
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.name = "linux kernel(nor)",
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.size = 0x1C0000,
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.offset = MTDPART_OFS_APPEND,
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}, {
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.name = "file system(nor)",
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.size = MTDPART_SIZ_FULL,
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.offset = MTDPART_OFS_APPEND,
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}
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};
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static struct physmap_flash_data ezkit_flash_data = {
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.width = 2,
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.parts = ezkit_partitions,
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.nr_parts = ARRAY_SIZE(ezkit_partitions),
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};
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static struct resource ezkit_flash_resource = {
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.start = 0x20000000,
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.end = 0x203fffff,
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.flags = IORESOURCE_MEM,
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};
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static struct platform_device ezkit_flash_device = {
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.name = "physmap-flash",
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.id = 0,
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.dev = {
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.platform_data = &ezkit_flash_data,
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},
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.num_resources = 1,
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.resource = &ezkit_flash_resource,
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};
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#endif
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#if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
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static struct mtd_partition partition_info[] = {
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{
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.name = "bootloader(nand)",
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.offset = 0,
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.size = 0x40000,
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}, {
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.name = "linux kernel(nand)",
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.offset = MTDPART_OFS_APPEND,
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.size = 4 * 1024 * 1024,
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},
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{
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.name = "file system(nand)",
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.offset = MTDPART_OFS_APPEND,
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.size = MTDPART_SIZ_FULL,
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},
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};
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static struct bf5xx_nand_platform bf5xx_nand_platform = {
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.data_width = NFC_NWIDTH_8,
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.partitions = partition_info,
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.nr_partitions = ARRAY_SIZE(partition_info),
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.rd_dly = 3,
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.wr_dly = 3,
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};
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static struct resource bf5xx_nand_resources[] = {
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{
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.start = NFC_CTL,
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.end = NFC_DATA_RD + 2,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = CH_NFC,
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.end = CH_NFC,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device bf5xx_nand_device = {
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.name = "bf5xx-nand",
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.id = 0,
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.num_resources = ARRAY_SIZE(bf5xx_nand_resources),
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.resource = bf5xx_nand_resources,
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.dev = {
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.platform_data = &bf5xx_nand_platform,
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},
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};
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#endif
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#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
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static struct resource bfin_pcmcia_cf_resources[] = {
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{
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.start = 0x20310000, /* IO PORT */
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.end = 0x20312000,
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.flags = IORESOURCE_MEM,
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}, {
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.start = 0x20311000, /* Attribute Memory */
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.end = 0x20311FFF,
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.flags = IORESOURCE_MEM,
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}, {
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.start = IRQ_PF4,
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.end = IRQ_PF4,
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.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
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}, {
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.start = 6, /* Card Detect PF6 */
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.end = 6,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device bfin_pcmcia_cf_device = {
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.name = "bfin_cf_pcmcia",
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.id = -1,
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.num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources),
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.resource = bfin_pcmcia_cf_resources,
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};
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#endif
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#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
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static struct platform_device rtc_device = {
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.name = "rtc-bfin",
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.id = -1,
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};
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#endif
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#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
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#include <linux/smc91x.h>
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static struct smc91x_platdata smc91x_info = {
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.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
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.leda = RPC_LED_100_10,
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.ledb = RPC_LED_TX_RX,
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};
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static struct resource smc91x_resources[] = {
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{
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.name = "smc91x-regs",
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.start = 0x20300300,
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.end = 0x20300300 + 16,
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.flags = IORESOURCE_MEM,
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}, {
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.start = IRQ_PF7,
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.end = IRQ_PF7,
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.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
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},
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};
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static struct platform_device smc91x_device = {
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.name = "smc91x",
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.id = 0,
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.num_resources = ARRAY_SIZE(smc91x_resources),
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.resource = smc91x_resources,
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.dev = {
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.platform_data = &smc91x_info,
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},
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};
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#endif
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#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
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static struct resource dm9000_resources[] = {
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[0] = {
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.start = 0x203FB800,
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.end = 0x203FB800 + 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = 0x203FB800 + 4,
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.end = 0x203FB800 + 5,
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.flags = IORESOURCE_MEM,
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},
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[2] = {
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.start = IRQ_PF9,
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.end = IRQ_PF9,
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.flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
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},
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};
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static struct platform_device dm9000_device = {
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.name = "dm9000",
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.id = -1,
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.num_resources = ARRAY_SIZE(dm9000_resources),
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.resource = dm9000_resources,
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};
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#endif
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#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
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#include <linux/bfin_mac.h>
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static const unsigned short bfin_mac_peripherals[] = P_RMII0;
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static struct bfin_phydev_platform_data bfin_phydev_data[] = {
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{
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.addr = 1,
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.irq = IRQ_MAC_PHYINT,
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},
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};
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static struct bfin_mii_bus_platform_data bfin_mii_bus_data = {
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.phydev_number = 1,
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.phydev_data = bfin_phydev_data,
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.phy_mode = PHY_INTERFACE_MODE_RMII,
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.mac_peripherals = bfin_mac_peripherals,
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};
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static struct platform_device bfin_mii_bus = {
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.name = "bfin_mii_bus",
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.dev = {
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.platform_data = &bfin_mii_bus_data,
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}
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};
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static struct platform_device bfin_mac_device = {
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.name = "bfin_mac",
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.dev = {
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.platform_data = &bfin_mii_bus,
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}
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};
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#endif
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#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
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static struct resource net2272_bfin_resources[] = {
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{
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.start = 0x20300000,
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.end = 0x20300000 + 0x100,
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.flags = IORESOURCE_MEM,
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}, {
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.start = IRQ_PF7,
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.end = IRQ_PF7,
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.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
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},
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};
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static struct platform_device net2272_bfin_device = {
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.name = "net2272",
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.id = -1,
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.num_resources = ARRAY_SIZE(net2272_bfin_resources),
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.resource = net2272_bfin_resources,
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};
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#endif
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#if defined(CONFIG_MTD_M25P80) \
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|| defined(CONFIG_MTD_M25P80_MODULE)
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static struct mtd_partition bfin_spi_flash_partitions[] = {
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{
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.name = "bootloader(spi)",
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.size = 0x00040000,
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.offset = 0,
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.mask_flags = MTD_CAP_ROM
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}, {
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.name = "linux kernel(spi)",
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.size = MTDPART_SIZ_FULL,
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.offset = MTDPART_OFS_APPEND,
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}
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};
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static struct flash_platform_data bfin_spi_flash_data = {
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.name = "m25p80",
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.parts = bfin_spi_flash_partitions,
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.nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
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.type = "m25p16",
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};
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/* SPI flash chip (m25p64) */
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static struct bfin5xx_spi_chip spi_flash_chip_info = {
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.enable_dma = 0, /* use dma transfer with this chip*/
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.bits_per_word = 8,
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};
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#endif
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|
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#if defined(CONFIG_BFIN_SPI_ADC) \
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|| defined(CONFIG_BFIN_SPI_ADC_MODULE)
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/* SPI ADC chip */
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static struct bfin5xx_spi_chip spi_adc_chip_info = {
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.enable_dma = 1, /* use dma transfer with this chip*/
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.bits_per_word = 16,
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};
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#endif
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|
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#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
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|| defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
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static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
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.enable_dma = 0,
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.bits_per_word = 16,
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};
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#endif
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#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
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static struct bfin5xx_spi_chip mmc_spi_chip_info = {
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.enable_dma = 0,
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.bits_per_word = 8,
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};
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#endif
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|
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#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
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static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
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.enable_dma = 0,
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.bits_per_word = 16,
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};
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|
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static const struct ad7877_platform_data bfin_ad7877_ts_info = {
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.model = 7877,
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.vref_delay_usecs = 50, /* internal, no capacitor */
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.x_plate_ohms = 419,
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.y_plate_ohms = 486,
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.pressure_max = 1000,
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.pressure_min = 0,
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.stopacq_polarity = 1,
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.first_conversion_delay = 3,
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.acquisition_time = 1,
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.averaging = 1,
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.pen_down_acc_interval = 1,
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};
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#endif
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|
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#if defined(CONFIG_TOUCHSCREEN_AD7879) || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE)
|
|
#include <linux/spi/ad7879.h>
|
|
static const struct ad7879_platform_data bfin_ad7879_ts_info = {
|
|
.model = 7879, /* Model = AD7879 */
|
|
.x_plate_ohms = 620, /* 620 Ohm from the touch datasheet */
|
|
.pressure_max = 10000,
|
|
.pressure_min = 0,
|
|
.first_conversion_delay = 3, /* wait 512us before do a first conversion */
|
|
.acquisition_time = 1, /* 4us acquisition time per sample */
|
|
.median = 2, /* do 8 measurements */
|
|
.averaging = 1, /* take the average of 4 middle samples */
|
|
.pen_down_acc_interval = 255, /* 9.4 ms */
|
|
.gpio_export = 0, /* Export GPIO to gpiolib */
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
|
|
static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
|
|
.enable_dma = 0,
|
|
.bits_per_word = 16,
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
|
|
static struct bfin5xx_spi_chip spidev_chip_info = {
|
|
.enable_dma = 0,
|
|
.bits_per_word = 8,
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
|
|
static struct platform_device bfin_i2s = {
|
|
.name = "bfin-i2s",
|
|
.id = CONFIG_SND_BF5XX_SPORT_NUM,
|
|
/* TODO: add platform data here */
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
|
|
static struct platform_device bfin_tdm = {
|
|
.name = "bfin-tdm",
|
|
.id = CONFIG_SND_BF5XX_SPORT_NUM,
|
|
/* TODO: add platform data here */
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
|
|
static struct bfin5xx_spi_chip lq035q1_spi_chip_info = {
|
|
.enable_dma = 0,
|
|
.bits_per_word = 8,
|
|
};
|
|
#endif
|
|
|
|
static struct spi_board_info bfin_spi_board_info[] __initdata = {
|
|
#if defined(CONFIG_MTD_M25P80) \
|
|
|| defined(CONFIG_MTD_M25P80_MODULE)
|
|
{
|
|
/* 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 defined(CONFIG_BFIN_SPI_ADC) \
|
|
|| defined(CONFIG_BFIN_SPI_ADC_MODULE)
|
|
{
|
|
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
|
|
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
|
|
.bus_num = 0, /* Framework bus number */
|
|
.chip_select = 1, /* Framework chip select. */
|
|
.platform_data = NULL, /* No spi_driver specific config */
|
|
.controller_data = &spi_adc_chip_info,
|
|
},
|
|
#endif
|
|
|
|
#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \
|
|
|| defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE)
|
|
{
|
|
.modalias = "ad183x",
|
|
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
|
|
.bus_num = 0,
|
|
.chip_select = 4,
|
|
.controller_data = &ad1836_spi_chip_info,
|
|
},
|
|
#endif
|
|
#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
|
|
{
|
|
.modalias = "mmc_spi",
|
|
.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
|
|
.bus_num = 0,
|
|
.chip_select = 3,
|
|
.controller_data = &mmc_spi_chip_info,
|
|
.mode = SPI_MODE_0,
|
|
},
|
|
#endif
|
|
|
|
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
|
|
{
|
|
.modalias = "ad7877",
|
|
.platform_data = &bfin_ad7877_ts_info,
|
|
.irq = IRQ_PF8,
|
|
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
|
|
.bus_num = 0,
|
|
.chip_select = 2,
|
|
.controller_data = &spi_ad7877_chip_info,
|
|
},
|
|
#endif
|
|
#if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE)
|
|
{
|
|
.modalias = "ad7879",
|
|
.platform_data = &bfin_ad7879_ts_info,
|
|
.irq = IRQ_PF8,
|
|
.max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */
|
|
.bus_num = 0,
|
|
.chip_select = 3,
|
|
.controller_data = &spi_ad7879_chip_info,
|
|
.mode = SPI_CPHA | SPI_CPOL,
|
|
},
|
|
#endif
|
|
#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
|
|
{
|
|
.modalias = "spidev",
|
|
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
|
|
.bus_num = 0,
|
|
.chip_select = 1,
|
|
.controller_data = &spidev_chip_info,
|
|
},
|
|
#endif
|
|
#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
|
|
{
|
|
.modalias = "bfin-lq035q1-spi",
|
|
.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
|
|
.bus_num = 0,
|
|
.chip_select = 7,
|
|
.controller_data = &lq035q1_spi_chip_info,
|
|
.mode = SPI_CPHA | SPI_CPOL,
|
|
},
|
|
#endif
|
|
};
|
|
|
|
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
|
|
/* 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},
|
|
};
|
|
|
|
/* 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 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 defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
|
|
#ifdef CONFIG_SERIAL_BFIN_UART0
|
|
static struct resource bfin_uart0_resources[] = {
|
|
{
|
|
.start = UART0_THR,
|
|
.end = UART0_GCTL+2,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
{
|
|
.start = IRQ_UART0_RX,
|
|
.end = IRQ_UART0_RX+1,
|
|
.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,
|
|
},
|
|
};
|
|
|
|
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_RX,
|
|
.end = IRQ_UART1_RX+1,
|
|
.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,
|
|
},
|
|
#ifdef CONFIG_BFIN_UART1_CTSRTS
|
|
{ /* CTS pin */
|
|
.start = GPIO_PF9,
|
|
.end = GPIO_PF9,
|
|
.flags = IORESOURCE_IO,
|
|
},
|
|
{ /* RTS pin */
|
|
.start = GPIO_PF10,
|
|
.end = GPIO_PF10,
|
|
.flags = IORESOURCE_IO,
|
|
},
|
|
#endif
|
|
};
|
|
|
|
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 defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
|
#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
|
|
#ifdef CONFIG_BFIN_SIR1
|
|
static struct resource bfin_sir1_resources[] = {
|
|
{
|
|
.start = 0xFFC02000,
|
|
.end = 0xFFC020FF,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
{
|
|
.start = IRQ_UART1_RX,
|
|
.end = IRQ_UART1_RX+1,
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
{
|
|
.start = CH_UART1_RX,
|
|
.end = CH_UART1_RX+1,
|
|
.flags = IORESOURCE_DMA,
|
|
},
|
|
};
|
|
|
|
static struct platform_device bfin_sir1_device = {
|
|
.name = "bfin_sir",
|
|
.id = 1,
|
|
.num_resources = ARRAY_SIZE(bfin_sir1_resources),
|
|
.resource = bfin_sir1_resources,
|
|
};
|
|
#endif
|
|
#endif
|
|
|
|
#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
|
|
static struct resource bfin_twi0_resource[] = {
|
|
[0] = {
|
|
.start = TWI0_REGBASE,
|
|
.end = TWI0_REGBASE,
|
|
.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,
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
|
|
#include <linux/mfd/adp5520.h>
|
|
|
|
/*
|
|
* ADP5520/5501 LEDs Data
|
|
*/
|
|
|
|
static struct led_info adp5520_leds[] = {
|
|
{
|
|
.name = "adp5520-led1",
|
|
.default_trigger = "none",
|
|
.flags = FLAG_ID_ADP5520_LED1_ADP5501_LED0 | ADP5520_LED_OFFT_600ms,
|
|
},
|
|
};
|
|
|
|
static struct adp5520_leds_platform_data adp5520_leds_data = {
|
|
.num_leds = ARRAY_SIZE(adp5520_leds),
|
|
.leds = adp5520_leds,
|
|
.fade_in = ADP5520_FADE_T_600ms,
|
|
.fade_out = ADP5520_FADE_T_600ms,
|
|
.led_on_time = ADP5520_LED_ONT_600ms,
|
|
};
|
|
|
|
/*
|
|
* ADP5520 Keypad Data
|
|
*/
|
|
|
|
static const unsigned short adp5520_keymap[ADP5520_KEYMAPSIZE] = {
|
|
[ADP5520_KEY(3, 3)] = KEY_1,
|
|
[ADP5520_KEY(2, 3)] = KEY_2,
|
|
[ADP5520_KEY(1, 3)] = KEY_3,
|
|
[ADP5520_KEY(0, 3)] = KEY_UP,
|
|
[ADP5520_KEY(3, 2)] = KEY_4,
|
|
[ADP5520_KEY(2, 2)] = KEY_5,
|
|
[ADP5520_KEY(1, 2)] = KEY_6,
|
|
[ADP5520_KEY(0, 2)] = KEY_DOWN,
|
|
[ADP5520_KEY(3, 1)] = KEY_7,
|
|
[ADP5520_KEY(2, 1)] = KEY_8,
|
|
[ADP5520_KEY(1, 1)] = KEY_9,
|
|
[ADP5520_KEY(0, 1)] = KEY_DOT,
|
|
[ADP5520_KEY(3, 0)] = KEY_BACKSPACE,
|
|
[ADP5520_KEY(2, 0)] = KEY_0,
|
|
[ADP5520_KEY(1, 0)] = KEY_HELP,
|
|
[ADP5520_KEY(0, 0)] = KEY_ENTER,
|
|
};
|
|
|
|
static struct adp5520_keys_platform_data adp5520_keys_data = {
|
|
.rows_en_mask = ADP5520_ROW_R3 | ADP5520_ROW_R2 | ADP5520_ROW_R1 | ADP5520_ROW_R0,
|
|
.cols_en_mask = ADP5520_COL_C3 | ADP5520_COL_C2 | ADP5520_COL_C1 | ADP5520_COL_C0,
|
|
.keymap = adp5520_keymap,
|
|
.keymapsize = ARRAY_SIZE(adp5520_keymap),
|
|
.repeat = 0,
|
|
};
|
|
|
|
/*
|
|
* ADP5520/5501 Multifunction Device Init Data
|
|
*/
|
|
|
|
static struct adp5520_platform_data adp5520_pdev_data = {
|
|
.leds = &adp5520_leds_data,
|
|
.keys = &adp5520_keys_data,
|
|
};
|
|
|
|
#endif
|
|
|
|
static struct i2c_board_info __initdata bfin_i2c_board_info[] = {
|
|
#if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
|
|
{
|
|
I2C_BOARD_INFO("pcf8574_lcd", 0x22),
|
|
},
|
|
#endif
|
|
#if defined(CONFIG_INPUT_PCF8574) || defined(CONFIG_INPUT_PCF8574_MODULE)
|
|
{
|
|
I2C_BOARD_INFO("pcf8574_keypad", 0x27),
|
|
.irq = IRQ_PF8,
|
|
},
|
|
#endif
|
|
#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
|
|
{
|
|
I2C_BOARD_INFO("bfin-adv7393", 0x2B),
|
|
},
|
|
#endif
|
|
#if defined(CONFIG_TOUCHSCREEN_AD7879_I2C) || defined(CONFIG_TOUCHSCREEN_AD7879_I2C_MODULE)
|
|
{
|
|
I2C_BOARD_INFO("ad7879", 0x2C),
|
|
.irq = IRQ_PF8,
|
|
.platform_data = (void *)&bfin_ad7879_ts_info,
|
|
},
|
|
#endif
|
|
#if defined(CONFIG_PMIC_ADP5520) || defined(CONFIG_PMIC_ADP5520_MODULE)
|
|
{
|
|
I2C_BOARD_INFO("pmic-adp5520", 0x32),
|
|
.irq = IRQ_PF9,
|
|
.platform_data = (void *)&adp5520_pdev_data,
|
|
},
|
|
#endif
|
|
#if defined(CONFIG_SND_SOC_SSM2602) || defined(CONFIG_SND_SOC_SSM2602_MODULE)
|
|
{
|
|
I2C_BOARD_INFO("ssm2602", 0x1b),
|
|
},
|
|
#endif
|
|
#if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE)
|
|
{
|
|
I2C_BOARD_INFO("ad5252", 0x2f),
|
|
},
|
|
#endif
|
|
};
|
|
|
|
#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
|
|
#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,
|
|
},
|
|
};
|
|
|
|
unsigned short bfin_sport0_peripherals[] = {
|
|
P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
|
|
P_SPORT0_DRPRI, P_SPORT0_RSCLK, P_SPORT0_DRSEC, P_SPORT0_DTSEC, 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,
|
|
},
|
|
};
|
|
|
|
unsigned short bfin_sport1_peripherals[] = {
|
|
P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
|
|
P_SPORT1_DRPRI, P_SPORT1_RSCLK, P_SPORT1_DRSEC, P_SPORT1_DTSEC, 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 defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
|
|
#include <linux/gpio_keys.h>
|
|
|
|
static struct gpio_keys_button bfin_gpio_keys_table[] = {
|
|
{BTN_0, GPIO_PG0, 1, "gpio-keys: BTN0"},
|
|
{BTN_1, GPIO_PG13, 1, "gpio-keys: BTN1"},
|
|
};
|
|
|
|
static struct gpio_keys_platform_data bfin_gpio_keys_data = {
|
|
.buttons = bfin_gpio_keys_table,
|
|
.nbuttons = ARRAY_SIZE(bfin_gpio_keys_table),
|
|
};
|
|
|
|
static struct platform_device bfin_device_gpiokeys = {
|
|
.name = "gpio-keys",
|
|
.dev = {
|
|
.platform_data = &bfin_gpio_keys_data,
|
|
},
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
|
|
#include <asm/bfin_rotary.h>
|
|
|
|
static struct bfin_rotary_platform_data bfin_rotary_data = {
|
|
/*.rotary_up_key = KEY_UP,*/
|
|
/*.rotary_down_key = KEY_DOWN,*/
|
|
.rotary_rel_code = REL_WHEEL,
|
|
.rotary_button_key = KEY_ENTER,
|
|
.debounce = 10, /* 0..17 */
|
|
.mode = ROT_QUAD_ENC | ROT_DEBE,
|
|
};
|
|
|
|
static struct resource bfin_rotary_resources[] = {
|
|
{
|
|
.start = IRQ_CNT,
|
|
.end = IRQ_CNT,
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct platform_device bfin_rotary_device = {
|
|
.name = "bfin-rotary",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(bfin_rotary_resources),
|
|
.resource = bfin_rotary_resources,
|
|
.dev = {
|
|
.platform_data = &bfin_rotary_data,
|
|
},
|
|
};
|
|
#endif
|
|
|
|
static const unsigned int cclk_vlev_datasheet[] =
|
|
{
|
|
VRPAIR(VLEV_100, 400000000),
|
|
VRPAIR(VLEV_105, 426000000),
|
|
VRPAIR(VLEV_110, 500000000),
|
|
VRPAIR(VLEV_115, 533000000),
|
|
VRPAIR(VLEV_120, 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 *stamp_devices[] __initdata = {
|
|
|
|
&bfin_dpmc,
|
|
|
|
#if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
|
|
&bf5xx_nand_device,
|
|
#endif
|
|
|
|
#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
|
|
&bfin_pcmcia_cf_device,
|
|
#endif
|
|
|
|
#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
|
|
&rtc_device,
|
|
#endif
|
|
|
|
#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
|
|
&bfin_isp1760_device,
|
|
#endif
|
|
|
|
#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
|
|
&musb_device,
|
|
#endif
|
|
|
|
#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
|
|
&smc91x_device,
|
|
#endif
|
|
|
|
#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
|
|
&dm9000_device,
|
|
#endif
|
|
|
|
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
|
|
&bfin_mii_bus,
|
|
&bfin_mac_device,
|
|
#endif
|
|
|
|
#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
|
|
&net2272_bfin_device,
|
|
#endif
|
|
|
|
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
|
|
&bfin_spi0_device,
|
|
#endif
|
|
|
|
#if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)
|
|
&bf52x_t350mcqb_device,
|
|
#endif
|
|
|
|
#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE)
|
|
&bfin_lq035q1_device,
|
|
#endif
|
|
|
|
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
|
|
#ifdef CONFIG_SERIAL_BFIN_UART0
|
|
&bfin_uart0_device,
|
|
#endif
|
|
#ifdef CONFIG_SERIAL_BFIN_UART1
|
|
&bfin_uart1_device,
|
|
#endif
|
|
#endif
|
|
|
|
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
|
#ifdef CONFIG_BFIN_SIR0
|
|
&bfin_sir0_device,
|
|
#endif
|
|
#ifdef CONFIG_BFIN_SIR1
|
|
&bfin_sir1_device,
|
|
#endif
|
|
#endif
|
|
|
|
#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
|
|
&i2c_bfin_twi_device,
|
|
#endif
|
|
|
|
#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
|
|
#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
|
|
&bfin_sport0_uart_device,
|
|
#endif
|
|
#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
|
|
&bfin_sport1_uart_device,
|
|
#endif
|
|
#endif
|
|
|
|
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
|
|
&bfin_device_gpiokeys,
|
|
#endif
|
|
|
|
#if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE)
|
|
&bfin_rotary_device,
|
|
#endif
|
|
|
|
#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
|
|
&ezkit_flash_device,
|
|
#endif
|
|
|
|
#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
|
|
&bfin_i2s,
|
|
#endif
|
|
|
|
#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE)
|
|
&bfin_tdm,
|
|
#endif
|
|
};
|
|
|
|
static int __init ezkit_init(void)
|
|
{
|
|
printk(KERN_INFO "%s(): registering device resources\n", __func__);
|
|
i2c_register_board_info(0, bfin_i2c_board_info,
|
|
ARRAY_SIZE(bfin_i2c_board_info));
|
|
platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
|
|
spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
|
|
return 0;
|
|
}
|
|
|
|
arch_initcall(ezkit_init);
|
|
|
|
static struct platform_device *ezkit_early_devices[] __initdata = {
|
|
#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
|
|
#ifdef CONFIG_SERIAL_BFIN_UART0
|
|
&bfin_uart0_device,
|
|
#endif
|
|
#ifdef CONFIG_SERIAL_BFIN_UART1
|
|
&bfin_uart1_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(ezkit_early_devices,
|
|
ARRAY_SIZE(ezkit_early_devices));
|
|
}
|
|
|
|
void native_machine_restart(char *cmd)
|
|
{
|
|
/* workaround reboot hang when booting from SPI */
|
|
if ((bfin_read_SYSCR() & 0x7) == 0x3)
|
|
bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS);
|
|
}
|
|
|
|
void bfin_get_ether_addr(char *addr)
|
|
{
|
|
/* the MAC is stored in OTP memory page 0xDF */
|
|
u32 ret;
|
|
u64 otp_mac;
|
|
u32 (*otp_read)(u32 page, u32 flags, u64 *page_content) = (void *)0xEF00001A;
|
|
|
|
ret = otp_read(0xDF, 0x00, &otp_mac);
|
|
if (!(ret & 0x1)) {
|
|
char *otp_mac_p = (char *)&otp_mac;
|
|
for (ret = 0; ret < 6; ++ret)
|
|
addr[ret] = otp_mac_p[5 - ret];
|
|
}
|
|
}
|
|
EXPORT_SYMBOL(bfin_get_ether_addr);
|