ARM: 6017/1: ST SPEAr: Added source files for SPEAr3xx machine family
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
Russell King
parent
cee37e501e
commit
bc4e814e5d
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#
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# SPEAr3XX Machine configuration file
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#
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if ARCH_SPEAR3XX
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choice
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prompt "SPEAr3XX Family"
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default MACH_SPEAR300
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config MACH_SPEAR300
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bool "SPEAr300"
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help
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Supports ST SPEAr300 Machine
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config MACH_SPEAR310
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bool "SPEAr310"
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help
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Supports ST SPEAr310 Machine
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config MACH_SPEAR320
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bool "SPEAr320"
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help
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Supports ST SPEAr320 Machine
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endchoice
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# Adding SPEAr3XX machine specific configuration files
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source "arch/arm/mach-spear3xx/Kconfig300"
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source "arch/arm/mach-spear3xx/Kconfig310"
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source "arch/arm/mach-spear3xx/Kconfig320"
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endif #ARCH_SPEAR3XX
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#
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# SPEAr300 machine configuration file
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#
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if MACH_SPEAR300
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choice
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prompt "SPEAr300 Boards"
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default BOARD_SPEAR300_EVB
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config BOARD_SPEAR300_EVB
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bool "SPEAr300 Evaluation Board"
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help
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Supports ST SPEAr300 Evaluation Board
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endchoice
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endif #MACH_SPEAR300
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#
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# SPEAr310 machine configuration file
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#
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if MACH_SPEAR310
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choice
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prompt "SPEAr310 Boards"
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default BOARD_SPEAR310_EVB
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config BOARD_SPEAR310_EVB
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bool "SPEAr310 Evaluation Board"
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help
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Supports ST SPEAr310 Evaluation Board
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endchoice
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endif #MACH_SPEAR310
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#
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# SPEAr320 machine configuration file
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#
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if MACH_SPEAR320
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choice
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prompt "SPEAr320 Boards"
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default BOARD_SPEAR320_EVB
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config BOARD_SPEAR320_EVB
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bool "SPEAr320 Evaluation Board"
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help
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Supports ST SPEAr320 Evaluation Board
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endchoice
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endif #MACH_SPEAR320
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#
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# Makefile for SPEAr3XX machine series
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#
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# common files
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obj-y += spear3xx.o clock.o
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# spear300 specific files
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obj-$(CONFIG_MACH_SPEAR300) += spear300.o
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# spear300 boards files
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obj-$(CONFIG_BOARD_SPEAR300_EVB) += spear300_evb.o
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# spear310 specific files
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obj-$(CONFIG_MACH_SPEAR310) += spear310.o
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# spear310 boards files
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obj-$(CONFIG_BOARD_SPEAR310_EVB) += spear310_evb.o
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# spear320 specific files
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obj-$(CONFIG_MACH_SPEAR320) += spear320.o
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# spear320 boards files
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obj-$(CONFIG_BOARD_SPEAR320_EVB) += spear320_evb.o
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zreladdr-y := 0x00008000
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params_phys-y := 0x00000100
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initrd_phys-y := 0x00800000
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/*
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* arch/arm/mach-spear3xx/spear300.c
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*
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* SPEAr300 machine source file
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*
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* Copyright (C) 2009 ST Microelectronics
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* Viresh Kumar<viresh.kumar@st.com>
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without any
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* warranty of any kind, whether express or implied.
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*/
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#include <linux/types.h>
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#include <linux/amba/pl061.h>
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#include <linux/ptrace.h>
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#include <asm/irq.h>
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#include <mach/generic.h>
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#include <mach/spear.h>
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/* Add spear300 specific devices here */
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/* arm gpio1 device registeration */
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static struct pl061_platform_data gpio1_plat_data = {
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.gpio_base = 8,
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.irq_base = SPEAR_GPIO1_INT_BASE,
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};
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struct amba_device gpio1_device = {
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.dev = {
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.init_name = "gpio1",
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.platform_data = &gpio1_plat_data,
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},
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.res = {
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.start = SPEAR300_GPIO_BASE,
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.end = SPEAR300_GPIO_BASE + SPEAR300_GPIO_SIZE - 1,
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.flags = IORESOURCE_MEM,
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},
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.irq = {IRQ_GEN_RAS_1, NO_IRQ},
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};
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void __init spear300_init(void)
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{
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/* call spear3xx family common init function */
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spear3xx_init();
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}
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/*
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* arch/arm/mach-spear3xx/spear300_evb.c
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*
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* SPEAr300 evaluation board source file
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*
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* Copyright (C) 2009 ST Microelectronics
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* Viresh Kumar<viresh.kumar@st.com>
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without any
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* warranty of any kind, whether express or implied.
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*/
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#include <asm/mach/arch.h>
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#include <asm/mach-types.h>
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#include <mach/generic.h>
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#include <mach/spear.h>
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static struct amba_device *amba_devs[] __initdata = {
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/* spear3xx specific devices */
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&gpio_device,
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&uart_device,
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/* spear300 specific devices */
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&gpio1_device,
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};
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static struct platform_device *plat_devs[] __initdata = {
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/* spear3xx specific devices */
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/* spear300 specific devices */
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};
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static void __init spear300_evb_init(void)
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{
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unsigned int i;
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/* call spear300 machine init function */
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spear300_init();
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/* Add Platform Devices */
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platform_add_devices(plat_devs, ARRAY_SIZE(plat_devs));
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/* Add Amba Devices */
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for (i = 0; i < ARRAY_SIZE(amba_devs); i++)
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amba_device_register(amba_devs[i], &iomem_resource);
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}
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MACHINE_START(SPEAR300, "ST-SPEAR300-EVB")
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.boot_params = 0x00000100,
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.map_io = spear3xx_map_io,
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.init_irq = spear3xx_init_irq,
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.timer = &spear_sys_timer,
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.init_machine = spear300_evb_init,
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MACHINE_END
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/*
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* arch/arm/mach-spear3xx/spear310.c
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*
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* SPEAr310 machine source file
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*
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* Copyright (C) 2009 ST Microelectronics
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* Viresh Kumar<viresh.kumar@st.com>
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without any
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* warranty of any kind, whether express or implied.
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*/
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#include <linux/ptrace.h>
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#include <asm/irq.h>
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#include <mach/generic.h>
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#include <mach/spear.h>
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/* Add spear310 specific devices here */
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void __init spear310_init(void)
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{
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/* call spear3xx family common init function */
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spear3xx_init();
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}
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/*
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* arch/arm/mach-spear3xx/spear310_evb.c
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*
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* SPEAr310 evaluation board source file
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*
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* Copyright (C) 2009 ST Microelectronics
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* Viresh Kumar<viresh.kumar@st.com>
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without any
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* warranty of any kind, whether express or implied.
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*/
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#include <asm/mach/arch.h>
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#include <asm/mach-types.h>
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#include <mach/generic.h>
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#include <mach/spear.h>
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static struct amba_device *amba_devs[] __initdata = {
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/* spear3xx specific devices */
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&gpio_device,
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&uart_device,
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/* spear310 specific devices */
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};
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static struct platform_device *plat_devs[] __initdata = {
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/* spear3xx specific devices */
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/* spear310 specific devices */
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};
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static void __init spear310_evb_init(void)
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{
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unsigned int i;
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/* call spear310 machine init function */
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spear310_init();
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/* Add Platform Devices */
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platform_add_devices(plat_devs, ARRAY_SIZE(plat_devs));
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/* Add Amba Devices */
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for (i = 0; i < ARRAY_SIZE(amba_devs); i++)
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amba_device_register(amba_devs[i], &iomem_resource);
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}
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MACHINE_START(SPEAR310, "ST-SPEAR310-EVB")
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.boot_params = 0x00000100,
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.map_io = spear3xx_map_io,
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.init_irq = spear3xx_init_irq,
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.timer = &spear_sys_timer,
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.init_machine = spear310_evb_init,
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MACHINE_END
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/*
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* arch/arm/mach-spear3xx/spear320.c
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*
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* SPEAr320 machine source file
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*
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* Copyright (C) 2009 ST Microelectronics
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* Viresh Kumar<viresh.kumar@st.com>
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without any
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* warranty of any kind, whether express or implied.
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*/
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#include <linux/ptrace.h>
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#include <asm/irq.h>
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#include <mach/generic.h>
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#include <mach/spear.h>
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/* Add spear320 specific devices here */
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void __init spear320_init(void)
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{
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/* call spear3xx family common init function */
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spear3xx_init();
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}
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/*
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* arch/arm/mach-spear3xx/spear320_evb.c
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*
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* SPEAr320 evaluation board source file
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*
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* Copyright (C) 2009 ST Microelectronics
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* Viresh Kumar<viresh.kumar@st.com>
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without any
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* warranty of any kind, whether express or implied.
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*/
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#include <asm/mach/arch.h>
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#include <asm/mach-types.h>
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#include <mach/generic.h>
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#include <mach/spear.h>
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static struct amba_device *amba_devs[] __initdata = {
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/* spear3xx specific devices */
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&gpio_device,
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&uart_device,
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/* spear320 specific devices */
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};
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static struct platform_device *plat_devs[] __initdata = {
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/* spear3xx specific devices */
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/* spear320 specific devices */
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};
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static void __init spear320_evb_init(void)
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{
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unsigned int i;
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/* call spear320 machine init function */
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spear320_init();
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/* Add Platform Devices */
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platform_add_devices(plat_devs, ARRAY_SIZE(plat_devs));
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/* Add Amba Devices */
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for (i = 0; i < ARRAY_SIZE(amba_devs); i++)
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amba_device_register(amba_devs[i], &iomem_resource);
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}
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MACHINE_START(SPEAR320, "ST-SPEAR320-EVB")
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.boot_params = 0x00000100,
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.map_io = spear3xx_map_io,
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.init_irq = spear3xx_init_irq,
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.timer = &spear_sys_timer,
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.init_machine = spear320_evb_init,
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MACHINE_END
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/*
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* arch/arm/mach-spear3xx/spear3xx.c
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*
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* SPEAr3XX machines common source file
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*
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* Copyright (C) 2009 ST Microelectronics
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* Viresh Kumar<viresh.kumar@st.com>
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without any
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* warranty of any kind, whether express or implied.
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*/
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#include <linux/types.h>
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#include <linux/amba/pl061.h>
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#include <linux/ptrace.h>
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#include <linux/io.h>
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#include <asm/hardware/vic.h>
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#include <asm/irq.h>
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#include <asm/mach/arch.h>
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#include <mach/generic.h>
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#include <mach/spear.h>
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/* Add spear3xx machines common devices here */
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/* gpio device registeration */
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static struct pl061_platform_data gpio_plat_data = {
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.gpio_base = 0,
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.irq_base = SPEAR_GPIO_INT_BASE,
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};
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struct amba_device gpio_device = {
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.dev = {
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.init_name = "gpio",
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.platform_data = &gpio_plat_data,
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},
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.res = {
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.start = SPEAR3XX_ICM3_GPIO_BASE,
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.end = SPEAR3XX_ICM3_GPIO_BASE + SPEAR3XX_ICM3_GPIO_SIZE - 1,
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.flags = IORESOURCE_MEM,
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},
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.irq = {IRQ_BASIC_GPIO, NO_IRQ},
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};
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/* uart device registeration */
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struct amba_device uart_device = {
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.dev = {
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.init_name = "uart",
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},
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.res = {
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.start = SPEAR3XX_ICM1_UART_BASE,
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.end = SPEAR3XX_ICM1_UART_BASE + SPEAR3XX_ICM1_UART_SIZE - 1,
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.flags = IORESOURCE_MEM,
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},
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.irq = {IRQ_UART, NO_IRQ},
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};
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/* Do spear3xx familiy common initialization part here */
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void __init spear3xx_init(void)
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{
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/* nothing to do for now */
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}
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/* This will initialize vic */
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void __init spear3xx_init_irq(void)
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{
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vic_init((void __iomem *)VA_SPEAR3XX_ML1_VIC_BASE, 0, ~0, 0);
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}
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/* Following will create static virtual/physical mappings */
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struct map_desc spear3xx_io_desc[] __initdata = {
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{
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.virtual = VA_SPEAR3XX_ICM1_UART_BASE,
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.pfn = __phys_to_pfn(SPEAR3XX_ICM1_UART_BASE),
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.length = SPEAR3XX_ICM1_UART_SIZE,
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.type = MT_DEVICE
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}, {
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.virtual = VA_SPEAR3XX_ML1_VIC_BASE,
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.pfn = __phys_to_pfn(SPEAR3XX_ML1_VIC_BASE),
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.length = SPEAR3XX_ML1_VIC_SIZE,
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.type = MT_DEVICE
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}, {
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.virtual = VA_SPEAR3XX_ICM3_SYS_CTRL_BASE,
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.pfn = __phys_to_pfn(SPEAR3XX_ICM3_SYS_CTRL_BASE),
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.length = SPEAR3XX_ICM3_SYS_CTRL_SIZE,
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.type = MT_DEVICE
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}, {
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.virtual = VA_SPEAR3XX_ICM3_MISC_REG_BASE,
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.pfn = __phys_to_pfn(SPEAR3XX_ICM3_MISC_REG_BASE),
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.length = SPEAR3XX_ICM3_MISC_REG_SIZE,
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.type = MT_DEVICE
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},
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};
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/* This will create static memory mapping for selected devices */
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void __init spear3xx_map_io(void)
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{
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iotable_init(spear3xx_io_desc, ARRAY_SIZE(spear3xx_io_desc));
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/* This will initialize clock framework */
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clk_init();
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}
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