ARM: mach-shmobile: add armadillo800eva board support.
This adds very basic armadillo800eva board (R-Mobile A1) support Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Tested-by: Simon Horman <horms@verge.net.au> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
This commit is contained in:
Kuninori Morimoto
Rafael J. Wysocki
Родитель
c8241085e8
Коммит
4d22e564ca
|
|
@ -93,6 +93,11 @@ config MACH_BONITO
|
|||
select ARCH_REQUIRE_GPIOLIB
|
||||
depends on ARCH_R8A7740
|
||||
|
||||
config MACH_ARMADILLO800EVA
|
||||
bool "Armadillo-800 EVA board"
|
||||
depends on ARCH_R8A7740
|
||||
select ARCH_REQUIRE_GPIOLIB
|
||||
|
||||
config MACH_MARZEN
|
||||
bool "MARZEN board"
|
||||
depends on ARCH_R8A7779
|
||||
|
|
@ -110,7 +115,8 @@ config MEMORY_START
|
|||
hex "Physical memory start address"
|
||||
default "0x50000000" if MACH_G3EVM
|
||||
default "0x40000000" if MACH_G4EVM || MACH_AP4EVB || MACH_AG5EVM || \
|
||||
MACH_MACKEREL || MACH_BONITO
|
||||
MACH_MACKEREL || MACH_BONITO || \
|
||||
MACH_ARMADILLO800EVA
|
||||
default "0x41000000" if MACH_KOTA2
|
||||
default "0x00000000"
|
||||
---help---
|
||||
|
|
@ -122,7 +128,8 @@ config MEMORY_SIZE
|
|||
hex "Physical memory size"
|
||||
default "0x08000000" if MACH_G3EVM
|
||||
default "0x08000000" if MACH_G4EVM
|
||||
default "0x20000000" if MACH_AG5EVM || MACH_BONITO
|
||||
default "0x20000000" if MACH_AG5EVM || MACH_BONITO || \
|
||||
MACH_ARMADILLO800EVA
|
||||
default "0x1e000000" if MACH_KOTA2
|
||||
default "0x10000000" if MACH_AP4EVB || MACH_MACKEREL
|
||||
default "0x04000000"
|
||||
|
|
|
|||
|
|
@ -49,6 +49,7 @@ obj-$(CONFIG_MACH_MACKEREL) += board-mackerel.o
|
|||
obj-$(CONFIG_MACH_KOTA2) += board-kota2.o
|
||||
obj-$(CONFIG_MACH_BONITO) += board-bonito.o
|
||||
obj-$(CONFIG_MACH_MARZEN) += board-marzen.o
|
||||
obj-$(CONFIG_MACH_ARMADILLO800EVA) += board-armadillo800eva.o
|
||||
|
||||
# Framework support
|
||||
obj-$(CONFIG_SMP) += $(smp-y)
|
||||
|
|
|
|||
|
|
@ -0,0 +1,154 @@
|
|||
/*
|
||||
* armadillo 800 eva board support
|
||||
*
|
||||
* Copyright (C) 2012 Renesas Solutions Corp.
|
||||
* Copyright (C) 2012 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
|
||||
*
|
||||
* 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 of the License.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*
|
||||
*/
|
||||
|
||||
#include <linux/clk.h>
|
||||
#include <linux/err.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/gpio.h>
|
||||
#include <mach/common.h>
|
||||
#include <mach/irqs.h>
|
||||
#include <asm/page.h>
|
||||
#include <asm/mach-types.h>
|
||||
#include <asm/mach/arch.h>
|
||||
#include <asm/mach/map.h>
|
||||
#include <asm/mach/time.h>
|
||||
#include <asm/hardware/cache-l2x0.h>
|
||||
#include <mach/r8a7740.h>
|
||||
|
||||
/*
|
||||
* CON1 Camera Module
|
||||
* CON2 Extension Bus
|
||||
* CON3 HDMI Output
|
||||
* CON4 Composite Video Output
|
||||
* CON5 H-UDI JTAG
|
||||
* CON6 ARM JTAG
|
||||
* CON7 SD1
|
||||
* CON8 SD2
|
||||
* CON9 RTC BackUp
|
||||
* CON10 Monaural Mic Input
|
||||
* CON11 Stereo Headphone Output
|
||||
* CON12 Audio Line Output(L)
|
||||
* CON13 Audio Line Output(R)
|
||||
* CON14 AWL13 Module
|
||||
* CON15 Extension
|
||||
* CON16 LCD1
|
||||
* CON17 LCD2
|
||||
* CON19 Power Input
|
||||
* CON20 USB1
|
||||
* CON21 USB2
|
||||
* CON22 Serial
|
||||
* CON23 LAN
|
||||
* CON24 USB3
|
||||
* LED1 Camera LED(Yellow)
|
||||
* LED2 Power LED (Green)
|
||||
* ED3-LED6 User LED(Yellow)
|
||||
* LED7 LAN link LED(Green)
|
||||
* LED8 LAN activity LED(Yellow)
|
||||
*/
|
||||
|
||||
/*
|
||||
* DipSwitch
|
||||
*
|
||||
* SW1
|
||||
*
|
||||
* -12345678-+---------------+----------------------------
|
||||
* 1 | boot | hermit
|
||||
* 0 | boot | OS auto boot
|
||||
* -12345678-+---------------+----------------------------
|
||||
* 00 | boot device | eMMC
|
||||
* 10 | boot device | SDHI0 (CON7)
|
||||
* 01 | boot device | -
|
||||
* 11 | boot device | Extension Buss (CS0)
|
||||
* -12345678-+---------------+----------------------------
|
||||
* 0 | Extension Bus | D8-D15 disable, eMMC enable
|
||||
* 1 | Extension Bus | D8-D15 enable, eMMC disable
|
||||
* -12345678-+---------------+----------------------------
|
||||
* 0 | SDHI1 | COM8 enable, COM14 disable
|
||||
* 1 | SDHI1 | COM8 enable, COM14 disable
|
||||
* -12345678-+---------------+----------------------------
|
||||
* 00 | JTAG | SH-X2
|
||||
* 10 | JTAG | ARM
|
||||
* 01 | JTAG | -
|
||||
* 11 | JTAG | Boundary Scan
|
||||
*-----------+---------------+----------------------------
|
||||
*/
|
||||
|
||||
/*
|
||||
* board devices
|
||||
*/
|
||||
static struct platform_device *eva_devices[] __initdata = {
|
||||
};
|
||||
|
||||
/*
|
||||
* board init
|
||||
*/
|
||||
static void __init eva_init(void)
|
||||
{
|
||||
r8a7740_pinmux_init();
|
||||
|
||||
/* SCIFA1 */
|
||||
gpio_request(GPIO_FN_SCIFA1_RXD, NULL);
|
||||
gpio_request(GPIO_FN_SCIFA1_TXD, NULL);
|
||||
|
||||
#ifdef CONFIG_CACHE_L2X0
|
||||
/* Early BRESP enable, Shared attribute override enable, 32K*8way */
|
||||
l2x0_init(__io(0xf0002000), 0x40440000, 0x82000fff);
|
||||
#endif
|
||||
|
||||
r8a7740_add_standard_devices();
|
||||
|
||||
platform_add_devices(eva_devices,
|
||||
ARRAY_SIZE(eva_devices));
|
||||
}
|
||||
|
||||
static void __init eva_earlytimer_init(void)
|
||||
{
|
||||
struct clk *xtal1;
|
||||
|
||||
r8a7740_clock_init(MD_CK0 | MD_CK2);
|
||||
|
||||
xtal1 = clk_get(NULL, "extal1");
|
||||
if (!IS_ERR(xtal1)) {
|
||||
/* armadillo 800 eva extal1 is 24MHz */
|
||||
clk_set_rate(xtal1, 24000000);
|
||||
clk_put(xtal1);
|
||||
}
|
||||
|
||||
shmobile_earlytimer_init();
|
||||
}
|
||||
|
||||
static void __init eva_add_early_devices(void)
|
||||
{
|
||||
r8a7740_add_early_devices();
|
||||
|
||||
/* override timer setup with board-specific code */
|
||||
shmobile_timer.init = eva_earlytimer_init;
|
||||
}
|
||||
|
||||
MACHINE_START(ARMADILLO800EVA, "armadillo800eva")
|
||||
.map_io = r8a7740_map_io,
|
||||
.init_early = eva_add_early_devices,
|
||||
.init_irq = r8a7740_init_irq,
|
||||
.handle_irq = shmobile_handle_irq_intc,
|
||||
.init_machine = eva_init,
|
||||
.timer = &shmobile_timer,
|
||||
MACHINE_END
|
||||
Загрузка…
Ссылка в новой задаче