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linux/arch/arm/mach-pxa/pxa-dt.c

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ARM: pxa3xx: add generic DT machine code Add a DT_MACHINE_START entry for PXA3xx machines and a auxdata table for some of the devices. This file can be extended to also support pxa2xx and pxa9xx boards. Signed-off-by: Daniel Mack <zonque@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-07-25 23:54:41 +08:00
/*
* linux/arch/arm/mach-pxa/pxa-dt.c
*
* Copyright (C) 2012 Daniel Mack
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* publishhed by the Free Software Foundation.
*/
#include <linux/irq.h>
#include <linux/irqdomain.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <mach/irqs.h>
#include "generic.h"
#ifdef CONFIG_PXA3xx
static const struct of_dev_auxdata pxa3xx_auxdata_lookup[] __initconst = {
OF_DEV_AUXDATA("mrvl,pxa-uart", 0x40100000, "pxa2xx-uart.0", NULL),
OF_DEV_AUXDATA("mrvl,pxa-uart", 0x40200000, "pxa2xx-uart.1", NULL),
OF_DEV_AUXDATA("mrvl,pxa-uart", 0x40700000, "pxa2xx-uart.2", NULL),
OF_DEV_AUXDATA("mrvl,pxa-uart", 0x41600000, "pxa2xx-uart.3", NULL),
OF_DEV_AUXDATA("marvell,pxa-mmc", 0x41100000, "pxa2xx-mci.0", NULL),
ARM: pxa: fix DT auxdata for pxa3xx-gpio Commit f87311743 ("ARM: mmp: add more compatible names in gpio driver") changed the DT match string for pxa3xx-gpio, but left the auxdata table unchanged. Signed-off-by: Daniel Mack <zonque@gmail.com> Cc: Haojian Zhuang <haojian.zhuang@linaro.org> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Arnd Bergmann <arnd@arndb.de>
2013-07-11 23:17:56 +08:00
OF_DEV_AUXDATA("intel,pxa3xx-gpio", 0x40e00000, "pxa3xx-gpio", NULL),
ARM: pxa3xx: add generic DT machine code Add a DT_MACHINE_START entry for PXA3xx machines and a auxdata table for some of the devices. This file can be extended to also support pxa2xx and pxa9xx boards. Signed-off-by: Daniel Mack <zonque@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-07-25 23:54:41 +08:00
OF_DEV_AUXDATA("marvell,pxa-ohci", 0x4c000000, "pxa27x-ohci", NULL),
OF_DEV_AUXDATA("mrvl,pxa-i2c", 0x40301680, "pxa2xx-i2c.0", NULL),
OF_DEV_AUXDATA("mrvl,pwri2c", 0x40f500c0, "pxa3xx-i2c.1", NULL),
OF_DEV_AUXDATA("marvell,pxa3xx-nand", 0x43100000, "pxa3xx-nand", NULL),
{}
};
static void __init pxa3xx_dt_init(void)
{
of_platform_populate(NULL, of_default_bus_match_table,
pxa3xx_auxdata_lookup, NULL);
}
static const char *pxa3xx_dt_board_compat[] __initdata = {
"marvell,pxa300",
"marvell,pxa310",
"marvell,pxa320",
NULL,
};
#endif
#ifdef CONFIG_PXA3xx
DT_MACHINE_START(PXA_DT, "Marvell PXA3xx (Device Tree Support)")
.map_io = pxa3xx_map_io,
.init_irq = pxa3xx_dt_init_irq,
.handle_irq = pxa3xx_handle_irq,
ARM: delete struct sys_timer Now that the only field in struct sys_timer is .init, delete the struct, and replace the machine descriptor .timer field with the initialization function itself. This will enable moving timer drivers into drivers/clocksource without having to place a public prototype of each struct sys_timer object into include/linux; the intent is to create a single of_clocksource_init() function that determines which timer driver to initialize by scanning the device dtree, much like the proposed irqchip_init() at: http://www.spinics.net/lists/arm-kernel/msg203686.html Includes mach-omap2 fixes from Igor Grinberg. Tested-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Stephen Warren <swarren@nvidia.com>
2012-11-09 03:40:59 +08:00
.init_time = pxa_timer_init,
ARM: pxa3xx: add generic DT machine code Add a DT_MACHINE_START entry for PXA3xx machines and a auxdata table for some of the devices. This file can be extended to also support pxa2xx and pxa9xx boards. Signed-off-by: Daniel Mack <zonque@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-07-25 23:54:41 +08:00
.restart = pxa_restart,
.init_machine = pxa3xx_dt_init,
.dt_compat = pxa3xx_dt_board_compat,
MACHINE_END
#endif
arm: pxa: add pxa27x device-tree support Add a device-tree machine entry (DT_MACHINE_START) for pxa27x based platforms. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Acked-by: Arnd Bergmann <arnd@arndb.de>
2014-09-28 20:13:21 +08:00
#ifdef CONFIG_PXA27x
static const char * const pxa27x_dt_board_compat[] __initconst = {
"marvell,pxa270",
NULL,
};
DT_MACHINE_START(PXA27X_DT, "Marvell PXA2xx (Device Tree Support)")
.map_io = pxa27x_map_io,
.init_irq = pxa27x_dt_init_irq,
.handle_irq = pxa27x_handle_irq,
.restart = pxa_restart,
.dt_compat = pxa27x_dt_board_compat,
MACHINE_END
#endif