mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-31 00:17:44 +00:00
05f1e7387c
now that we're calling set_handle_irq() from init_irq(), we can safely drop all callers to omap3_intc_handle_irq() and its definition. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
149 lines
3.7 KiB
C
149 lines
3.7 KiB
C
/*
|
|
* Support for AM3517/05 Craneboard
|
|
* http://www.mistralsolutions.com/products/craneboard.php
|
|
*
|
|
* Copyright (C) 2010 Mistral Solutions Pvt Ltd. <www.mistralsolutions.com>
|
|
* Author: R.Srinath <srinath@mistralsolutions.com>
|
|
*
|
|
* Based on mach-omap2/board-am3517evm.c
|
|
*
|
|
* 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 version 2.
|
|
*
|
|
* This program is distributed "as is" WITHOUT ANY WARRANTY of any kind,
|
|
* whether express or implied; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*/
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/init.h>
|
|
#include <linux/gpio.h>
|
|
#include <linux/mfd/tps65910.h>
|
|
#include <linux/mtd/mtd.h>
|
|
#include <linux/mtd/nand.h>
|
|
#include <linux/mtd/partitions.h>
|
|
|
|
#include <asm/mach-types.h>
|
|
#include <asm/mach/arch.h>
|
|
#include <asm/mach/map.h>
|
|
|
|
#include "common.h"
|
|
#include "common-board-devices.h"
|
|
#include "board-flash.h"
|
|
|
|
#include "am35xx-emac.h"
|
|
#include "mux.h"
|
|
#include "control.h"
|
|
|
|
#define GPIO_USB_POWER 35
|
|
#define GPIO_USB_NRESET 38
|
|
|
|
#ifdef CONFIG_OMAP_MUX
|
|
static struct omap_board_mux board_mux[] __initdata = {
|
|
OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
|
|
{ .reg_offset = OMAP_MUX_TERMINATOR },
|
|
};
|
|
#endif
|
|
|
|
static struct usbhs_phy_data phy_data[] __initdata = {
|
|
{
|
|
.port = 1,
|
|
.reset_gpio = GPIO_USB_NRESET,
|
|
.vcc_gpio = GPIO_USB_POWER,
|
|
.vcc_polarity = 1,
|
|
},
|
|
};
|
|
|
|
static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
|
|
.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
|
|
};
|
|
|
|
static struct mtd_partition crane_nand_partitions[] = {
|
|
{
|
|
.name = "X-Loader",
|
|
.offset = 0,
|
|
.size = 4 * NAND_BLOCK_SIZE,
|
|
.mask_flags = MTD_WRITEABLE,
|
|
},
|
|
{
|
|
.name = "U-Boot",
|
|
.offset = MTDPART_OFS_APPEND,
|
|
.size = 14 * NAND_BLOCK_SIZE,
|
|
.mask_flags = MTD_WRITEABLE,
|
|
},
|
|
{
|
|
.name = "U-Boot Env",
|
|
.offset = MTDPART_OFS_APPEND,
|
|
.size = 2 * NAND_BLOCK_SIZE,
|
|
},
|
|
{
|
|
.name = "Kernel",
|
|
.offset = MTDPART_OFS_APPEND,
|
|
.size = 40 * NAND_BLOCK_SIZE,
|
|
},
|
|
{
|
|
.name = "File System",
|
|
.offset = MTDPART_OFS_APPEND,
|
|
.size = MTDPART_SIZ_FULL,
|
|
},
|
|
};
|
|
|
|
static struct tps65910_board tps65910_pdata = {
|
|
.irq = 7 + OMAP_INTC_START,
|
|
.en_ck32k_xtal = true,
|
|
};
|
|
|
|
static struct i2c_board_info __initdata tps65910_board_info[] = {
|
|
{
|
|
I2C_BOARD_INFO("tps65910", 0x2d),
|
|
.platform_data = &tps65910_pdata,
|
|
},
|
|
};
|
|
|
|
static void __init am3517_crane_i2c_init(void)
|
|
{
|
|
omap_register_i2c_bus(1, 2600, tps65910_board_info,
|
|
ARRAY_SIZE(tps65910_board_info));
|
|
}
|
|
|
|
static void __init am3517_crane_init(void)
|
|
{
|
|
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
|
|
omap_serial_init();
|
|
omap_sdrc_init(NULL, NULL);
|
|
board_nand_init(crane_nand_partitions,
|
|
ARRAY_SIZE(crane_nand_partitions), 0,
|
|
NAND_BUSWIDTH_16, NULL);
|
|
am3517_crane_i2c_init();
|
|
|
|
/* Configure GPIO for EHCI port */
|
|
if (omap_mux_init_gpio(GPIO_USB_NRESET, OMAP_PIN_OUTPUT)) {
|
|
pr_err("Can not configure mux for GPIO_USB_NRESET %d\n",
|
|
GPIO_USB_NRESET);
|
|
return;
|
|
}
|
|
|
|
if (omap_mux_init_gpio(GPIO_USB_POWER, OMAP_PIN_OUTPUT)) {
|
|
pr_err("Can not configure mux for GPIO_USB_POWER %d\n",
|
|
GPIO_USB_POWER);
|
|
return;
|
|
}
|
|
|
|
usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
|
|
usbhs_init(&usbhs_bdata);
|
|
am35xx_emac_init(AM35XX_DEFAULT_MDIO_FREQUENCY, 1);
|
|
}
|
|
|
|
MACHINE_START(CRANEBOARD, "AM3517/05 CRANEBOARD")
|
|
.atag_offset = 0x100,
|
|
.reserve = omap_reserve,
|
|
.map_io = omap3_map_io,
|
|
.init_early = am35xx_init_early,
|
|
.init_irq = omap3_init_irq,
|
|
.init_machine = am3517_crane_init,
|
|
.init_late = am35xx_init_late,
|
|
.init_time = omap3_sync32k_timer_init,
|
|
.restart = omap3xxx_restart,
|
|
MACHINE_END
|