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ARM: 6017/1: ST SPEAr: Added source files for SPEAr3xx machine family

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Reviewed-by: Linus Walleij <linux.walleij@stericsson.com>

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
viresh kumar 2010-04-01 12:30:58 +01:00 committed by Russell King
parent cee37e501e
commit bc4e814e5d
13 changed files with 472 additions and 0 deletions
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33
arch/arm/mach-spear3xx/Kconfig Normal file
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#
# SPEAr3XX Machine configuration file
#
if ARCH_SPEAR3XX
choice
prompt "SPEAr3XX Family"
default MACH_SPEAR300
config MACH_SPEAR300
bool "SPEAr300"
help
Supports ST SPEAr300 Machine
config MACH_SPEAR310
bool "SPEAr310"
help
Supports ST SPEAr310 Machine
config MACH_SPEAR320
bool "SPEAr320"
help
Supports ST SPEAr320 Machine
endchoice
# Adding SPEAr3XX machine specific configuration files
source "arch/arm/mach-spear3xx/Kconfig300"
source "arch/arm/mach-spear3xx/Kconfig310"
source "arch/arm/mach-spear3xx/Kconfig320"
endif #ARCH_SPEAR3XX

17
arch/arm/mach-spear3xx/Kconfig300 Normal file
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#
# SPEAr300 machine configuration file
#
if MACH_SPEAR300
choice
prompt "SPEAr300 Boards"
default BOARD_SPEAR300_EVB
config BOARD_SPEAR300_EVB
bool "SPEAr300 Evaluation Board"
help
Supports ST SPEAr300 Evaluation Board
endchoice
endif #MACH_SPEAR300

17
arch/arm/mach-spear3xx/Kconfig310 Normal file
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#
# SPEAr310 machine configuration file
#
if MACH_SPEAR310
choice
prompt "SPEAr310 Boards"
default BOARD_SPEAR310_EVB
config BOARD_SPEAR310_EVB
bool "SPEAr310 Evaluation Board"
help
Supports ST SPEAr310 Evaluation Board
endchoice
endif #MACH_SPEAR310

17
arch/arm/mach-spear3xx/Kconfig320 Normal file
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#
# SPEAr320 machine configuration file
#
if MACH_SPEAR320
choice
prompt "SPEAr320 Boards"
default BOARD_SPEAR320_EVB
config BOARD_SPEAR320_EVB
bool "SPEAr320 Evaluation Board"
help
Supports ST SPEAr320 Evaluation Board
endchoice
endif #MACH_SPEAR320

26
arch/arm/mach-spear3xx/Makefile Normal file
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#
# Makefile for SPEAr3XX machine series
#
# common files
obj-y += spear3xx.o clock.o
# spear300 specific files
obj-$(CONFIG_MACH_SPEAR300) += spear300.o
# spear300 boards files
obj-$(CONFIG_BOARD_SPEAR300_EVB) += spear300_evb.o
# spear310 specific files
obj-$(CONFIG_MACH_SPEAR310) += spear310.o
# spear310 boards files
obj-$(CONFIG_BOARD_SPEAR310_EVB) += spear310_evb.o
# spear320 specific files
obj-$(CONFIG_MACH_SPEAR320) += spear320.o
# spear320 boards files
obj-$(CONFIG_BOARD_SPEAR320_EVB) += spear320_evb.o

3
arch/arm/mach-spear3xx/Makefile.boot Normal file
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zreladdr-y := 0x00008000
params_phys-y := 0x00000100
initrd_phys-y := 0x00800000

45
arch/arm/mach-spear3xx/spear300.c Normal file
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/*
* arch/arm/mach-spear3xx/spear300.c
*
* SPEAr300 machine source file
*
* Copyright (C) 2009 ST Microelectronics
* Viresh Kumar<viresh.kumar@st.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <linux/types.h>
#include <linux/amba/pl061.h>
#include <linux/ptrace.h>
#include <asm/irq.h>
#include <mach/generic.h>
#include <mach/spear.h>
/* Add spear300 specific devices here */
/* arm gpio1 device registeration */
static struct pl061_platform_data gpio1_plat_data = {
.gpio_base = 8,
.irq_base = SPEAR_GPIO1_INT_BASE,
};
struct amba_device gpio1_device = {
.dev = {
.init_name = "gpio1",
.platform_data = &gpio1_plat_data,
},
.res = {
.start = SPEAR300_GPIO_BASE,
.end = SPEAR300_GPIO_BASE + SPEAR300_GPIO_SIZE - 1,
.flags = IORESOURCE_MEM,
},
.irq = {IRQ_GEN_RAS_1, NO_IRQ},
};
void __init spear300_init(void)
{
/* call spear3xx family common init function */
spear3xx_init();
}

55
arch/arm/mach-spear3xx/spear300_evb.c Normal file
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/*
* arch/arm/mach-spear3xx/spear300_evb.c
*
* SPEAr300 evaluation board source file
*
* Copyright (C) 2009 ST Microelectronics
* Viresh Kumar<viresh.kumar@st.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
#include <mach/generic.h>
#include <mach/spear.h>
static struct amba_device *amba_devs[] __initdata = {
/* spear3xx specific devices */
&gpio_device,
&uart_device,
/* spear300 specific devices */
&gpio1_device,
};
static struct platform_device *plat_devs[] __initdata = {
/* spear3xx specific devices */
/* spear300 specific devices */
};
static void __init spear300_evb_init(void)
{
unsigned int i;
/* call spear300 machine init function */
spear300_init();
/* Add Platform Devices */
platform_add_devices(plat_devs, ARRAY_SIZE(plat_devs));
/* Add Amba Devices */
for (i = 0; i < ARRAY_SIZE(amba_devs); i++)
amba_device_register(amba_devs[i], &iomem_resource);
}
MACHINE_START(SPEAR300, "ST-SPEAR300-EVB")
.boot_params = 0x00000100,
.map_io = spear3xx_map_io,
.init_irq = spear3xx_init_irq,
.timer = &spear_sys_timer,
.init_machine = spear300_evb_init,
MACHINE_END

25
arch/arm/mach-spear3xx/spear310.c Normal file
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/*
* arch/arm/mach-spear3xx/spear310.c
*
* SPEAr310 machine source file
*
* Copyright (C) 2009 ST Microelectronics
* Viresh Kumar<viresh.kumar@st.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <linux/ptrace.h>
#include <asm/irq.h>
#include <mach/generic.h>
#include <mach/spear.h>
/* Add spear310 specific devices here */
void __init spear310_init(void)
{
/* call spear3xx family common init function */
spear3xx_init();
}

54
arch/arm/mach-spear3xx/spear310_evb.c Normal file
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/*
* arch/arm/mach-spear3xx/spear310_evb.c
*
* SPEAr310 evaluation board source file
*
* Copyright (C) 2009 ST Microelectronics
* Viresh Kumar<viresh.kumar@st.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
#include <mach/generic.h>
#include <mach/spear.h>
static struct amba_device *amba_devs[] __initdata = {
/* spear3xx specific devices */
&gpio_device,
&uart_device,
/* spear310 specific devices */
};
static struct platform_device *plat_devs[] __initdata = {
/* spear3xx specific devices */
/* spear310 specific devices */
};
static void __init spear310_evb_init(void)
{
unsigned int i;
/* call spear310 machine init function */
spear310_init();
/* Add Platform Devices */
platform_add_devices(plat_devs, ARRAY_SIZE(plat_devs));
/* Add Amba Devices */
for (i = 0; i < ARRAY_SIZE(amba_devs); i++)
amba_device_register(amba_devs[i], &iomem_resource);
}
MACHINE_START(SPEAR310, "ST-SPEAR310-EVB")
.boot_params = 0x00000100,
.map_io = spear3xx_map_io,
.init_irq = spear3xx_init_irq,
.timer = &spear_sys_timer,
.init_machine = spear310_evb_init,
MACHINE_END

25
arch/arm/mach-spear3xx/spear320.c Normal file
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/*
* arch/arm/mach-spear3xx/spear320.c
*
* SPEAr320 machine source file
*
* Copyright (C) 2009 ST Microelectronics
* Viresh Kumar<viresh.kumar@st.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <linux/ptrace.h>
#include <asm/irq.h>
#include <mach/generic.h>
#include <mach/spear.h>
/* Add spear320 specific devices here */
void __init spear320_init(void)
{
/* call spear3xx family common init function */
spear3xx_init();
}

54
arch/arm/mach-spear3xx/spear320_evb.c Normal file
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/*
* arch/arm/mach-spear3xx/spear320_evb.c
*
* SPEAr320 evaluation board source file
*
* Copyright (C) 2009 ST Microelectronics
* Viresh Kumar<viresh.kumar@st.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
#include <mach/generic.h>
#include <mach/spear.h>
static struct amba_device *amba_devs[] __initdata = {
/* spear3xx specific devices */
&gpio_device,
&uart_device,
/* spear320 specific devices */
};
static struct platform_device *plat_devs[] __initdata = {
/* spear3xx specific devices */
/* spear320 specific devices */
};
static void __init spear320_evb_init(void)
{
unsigned int i;
/* call spear320 machine init function */
spear320_init();
/* Add Platform Devices */
platform_add_devices(plat_devs, ARRAY_SIZE(plat_devs));
/* Add Amba Devices */
for (i = 0; i < ARRAY_SIZE(amba_devs); i++)
amba_device_register(amba_devs[i], &iomem_resource);
}
MACHINE_START(SPEAR320, "ST-SPEAR320-EVB")
.boot_params = 0x00000100,
.map_io = spear3xx_map_io,
.init_irq = spear3xx_init_irq,
.timer = &spear_sys_timer,
.init_machine = spear320_evb_init,
MACHINE_END

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arch/arm/mach-spear3xx/spear3xx.c Normal file
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/*
* arch/arm/mach-spear3xx/spear3xx.c
*
* SPEAr3XX machines common source file
*
* Copyright (C) 2009 ST Microelectronics
* Viresh Kumar<viresh.kumar@st.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <linux/types.h>
#include <linux/amba/pl061.h>
#include <linux/ptrace.h>
#include <linux/io.h>
#include <asm/hardware/vic.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <mach/generic.h>
#include <mach/spear.h>
/* Add spear3xx machines common devices here */
/* gpio device registeration */
static struct pl061_platform_data gpio_plat_data = {
.gpio_base = 0,
.irq_base = SPEAR_GPIO_INT_BASE,
};
struct amba_device gpio_device = {
.dev = {
.init_name = "gpio",
.platform_data = &gpio_plat_data,
},
.res = {
.start = SPEAR3XX_ICM3_GPIO_BASE,
.end = SPEAR3XX_ICM3_GPIO_BASE + SPEAR3XX_ICM3_GPIO_SIZE - 1,
.flags = IORESOURCE_MEM,
},
.irq = {IRQ_BASIC_GPIO, NO_IRQ},
};
/* uart device registeration */
struct amba_device uart_device = {
.dev = {
.init_name = "uart",
},
.res = {
.start = SPEAR3XX_ICM1_UART_BASE,
.end = SPEAR3XX_ICM1_UART_BASE + SPEAR3XX_ICM1_UART_SIZE - 1,
.flags = IORESOURCE_MEM,
},
.irq = {IRQ_UART, NO_IRQ},
};
/* Do spear3xx familiy common initialization part here */
void __init spear3xx_init(void)
{
/* nothing to do for now */
}
/* This will initialize vic */
void __init spear3xx_init_irq(void)
{
vic_init((void __iomem *)VA_SPEAR3XX_ML1_VIC_BASE, 0, ~0, 0);
}
/* Following will create static virtual/physical mappings */
struct map_desc spear3xx_io_desc[] __initdata = {
{
.virtual = VA_SPEAR3XX_ICM1_UART_BASE,
.pfn = __phys_to_pfn(SPEAR3XX_ICM1_UART_BASE),
.length = SPEAR3XX_ICM1_UART_SIZE,
.type = MT_DEVICE
}, {
.virtual = VA_SPEAR3XX_ML1_VIC_BASE,
.pfn = __phys_to_pfn(SPEAR3XX_ML1_VIC_BASE),
.length = SPEAR3XX_ML1_VIC_SIZE,
.type = MT_DEVICE
}, {
.virtual = VA_SPEAR3XX_ICM3_SYS_CTRL_BASE,
.pfn = __phys_to_pfn(SPEAR3XX_ICM3_SYS_CTRL_BASE),
.length = SPEAR3XX_ICM3_SYS_CTRL_SIZE,
.type = MT_DEVICE
}, {
.virtual = VA_SPEAR3XX_ICM3_MISC_REG_BASE,
.pfn = __phys_to_pfn(SPEAR3XX_ICM3_MISC_REG_BASE),
.length = SPEAR3XX_ICM3_MISC_REG_SIZE,
.type = MT_DEVICE
},
};
/* This will create static memory mapping for selected devices */
void __init spear3xx_map_io(void)
{
iotable_init(spear3xx_io_desc, ARRAY_SIZE(spear3xx_io_desc));
/* This will initialize clock framework */
clk_init();
}