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linux/arch/arm/mach-ux500/board-u5500.c

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ARM: 6090/1: ux500: add U5500 support Add basic support for the U5500 platform. Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-05-03 15:46:51 +08:00
/*
* Copyright (C) ST-Ericsson SA 2010
*
* Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
* License terms: GNU General Public License (GPL) version 2
*/
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/amba/bus.h>
#include <linux/gpio.h>
ux500: rework device registration Change the Ux500 devices to be dynamically allocated and added by calling functions instead of referencing structures, thereby allowing 5500 and other derivatives' support to be added without having to duplicate structures, use fixup functions, or use compile-time macros. Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
2010-09-29 22:16:32 +08:00
#include <linux/irq.h>
ARM: 6090/1: ux500: add U5500 support Add basic support for the U5500 platform. Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-05-03 15:46:51 +08:00
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
#include <mach/devices.h>
#include <mach/setup.h>
ux500: rework device registration Change the Ux500 devices to be dynamically allocated and added by calling functions instead of referencing structures, thereby allowing 5500 and other derivatives' support to be added without having to duplicate structures, use fixup functions, or use compile-time macros. Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
2010-09-29 22:16:32 +08:00
#include "devices-db5500.h"
static void __init u5500_uart_init(void)
{
mach-ux500: config Ux500 PL011 PL022 PL180 for DMA This will configure the platform data for the PL011, PL022 and PL180 (derivate) PrimeCells found in the Ux500 to use DMA with the generic DMA engine for DMA40. Signed-off-by: Per Forlin <per.forlin@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2010-10-14 19:57:59 +08:00
db5500_add_uart0(NULL);
db5500_add_uart1(NULL);
db5500_add_uart2(NULL);
ux500: rework device registration Change the Ux500 devices to be dynamically allocated and added by calling functions instead of referencing structures, thereby allowing 5500 and other derivatives' support to be added without having to duplicate structures, use fixup functions, or use compile-time macros. Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
2010-09-29 22:16:32 +08:00
}
ARM: 6090/1: ux500: add U5500 support Add basic support for the U5500 platform. Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-05-03 15:46:51 +08:00
static void __init u5500_init_machine(void)
{
u5500_init_devices();
ux500: Add eMMC support in U5500. U5500 now boots from sdi0 (onboard eMMC). Change machine type to U5500. Adjust uart and sdi0 clock rates for u5500. All necessary clocks must be enabled before Linux starts because there is no clock tree support in u5500 yet. Signed-off-by: Per Forlin <per.forlin@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
2010-12-05 19:49:03 +08:00
u5500_sdi_init();
ux500: rework device registration Change the Ux500 devices to be dynamically allocated and added by calling functions instead of referencing structures, thereby allowing 5500 and other derivatives' support to be added without having to duplicate structures, use fixup functions, or use compile-time macros. Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
2010-09-29 22:16:32 +08:00
u5500_uart_init();
ARM: 6090/1: ux500: add U5500 support Add basic support for the U5500 platform. Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-05-03 15:46:51 +08:00
}
ux500: Add eMMC support in U5500. U5500 now boots from sdi0 (onboard eMMC). Change machine type to U5500. Adjust uart and sdi0 clock rates for u5500. All necessary clocks must be enabled before Linux starts because there is no clock tree support in u5500 yet. Signed-off-by: Per Forlin <per.forlin@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
2010-12-05 19:49:03 +08:00
MACHINE_START(U5500, "ST-Ericsson U5500 Platform")
ARM: 6090/1: ux500: add U5500 support Add basic support for the U5500 platform. Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-05-03 15:46:51 +08:00
.boot_params = 0x00000100,
.map_io = u5500_map_io,
.init_irq = ux500_init_irq,
.timer = &ux500_timer,
.init_machine = u5500_init_machine,
MACHINE_END