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2024-09-09 08:52:07 +00:00
commit f9cc65cfda
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kernel/arch/arm/mach-nomadik/Kconfig
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if ARCH_NOMADIK
menu "Nomadik boards"
config MACH_NOMADIK_8815NHK
bool "ST 8815 Nomadik Hardware Kit (evaluation board)"
select NOMADIK_8815
select HAS_MTU
endmenu
config NOMADIK_8815
bool
config I2C_BITBANG_8815NHK
tristate "Driver for bit-bang busses found on the 8815 NHK"
depends on I2C && MACH_NOMADIK_8815NHK
select I2C_ALGOBIT
default y
endif
kernel/arch/arm/mach-nomadik/Makefile
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#
# Makefile for the linux kernel.
#
# Note! Dependencies are done automagically by 'make dep', which also
# removes any old dependencies. DON'T put your own dependencies here
# unless it's something special (ie not a .c file).
# Object file lists.
obj-y += clock.o
# Cpu revision
obj-$(CONFIG_NOMADIK_8815) += cpu-8815.o
# Specific board support
obj-$(CONFIG_MACH_NOMADIK_8815NHK) += board-nhk8815.o
# Nomadik extra devices
obj-$(CONFIG_I2C_BITBANG_8815NHK) += i2c-8815nhk.o
kernel/arch/arm/mach-nomadik/Makefile.boot
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zreladdr-y += 0x00008000
params_phys-y := 0x00000100
initrd_phys-y := 0x00800000
kernel/arch/arm/mach-nomadik/board-nhk8815.c
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/*
* linux/arch/arm/mach-nomadik/board-8815nhk.c
*
* Copyright (C) STMicroelectronics
*
* 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
* published by the Free Software Foundation.
*
* NHK15 board specifc driver definition
*/
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/amba/bus.h>
#include <linux/interrupt.h>
#include <linux/gpio.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/onenand.h>
#include <linux/mtd/partitions.h>
#include <linux/io.h>
#include <asm/hardware/vic.h>
#include <asm/sizes.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/irq.h>
#include <asm/mach/flash.h>
#include <asm/mach/time.h>
#include <plat/gpio-nomadik.h>
#include <plat/mtu.h>
#include <mach/nand.h>
#include <mach/fsmc.h>
#include "cpu-8815.h"
/* Initial value for SRC control register: all timers use MXTAL/8 source */
#define SRC_CR_INIT_MASK 0x00007fff
#define SRC_CR_INIT_VAL 0x2aaa8000
/* These addresses span 16MB, so use three individual pages */
static struct resource nhk8815_nand_resources[] = {
{
.name = "nand_addr",
.start = NAND_IO_ADDR,
.end = NAND_IO_ADDR + 0xfff,
.flags = IORESOURCE_MEM,
}, {
.name = "nand_cmd",
.start = NAND_IO_CMD,
.end = NAND_IO_CMD + 0xfff,
.flags = IORESOURCE_MEM,
}, {
.name = "nand_data",
.start = NAND_IO_DATA,
.end = NAND_IO_DATA + 0xfff,
.flags = IORESOURCE_MEM,
}
};
static int nhk8815_nand_init(void)
{
/* FSMC setup for nand chip select (8-bit nand in 8815NHK) */
writel(0x0000000E, FSMC_PCR(0));
writel(0x000D0A00, FSMC_PMEM(0));
writel(0x00100A00, FSMC_PATT(0));
/* enable access to the chip select area */
writel(readl(FSMC_PCR(0)) | 0x04, FSMC_PCR(0));
return 0;
}
/*
* These partitions are the same as those used in the 2.6.20 release
* shipped by the vendor; the first two partitions are mandated
* by the boot ROM, and the bootloader area is somehow oversized...
*/
static struct mtd_partition nhk8815_partitions[] = {
{
.name = "X-Loader(NAND)",
.offset = 0,
.size = SZ_256K,
}, {
.name = "MemInit(NAND)",
.offset = MTDPART_OFS_APPEND,
.size = SZ_256K,
}, {
.name = "BootLoader(NAND)",
.offset = MTDPART_OFS_APPEND,
.size = SZ_2M,
}, {
.name = "Kernel zImage(NAND)",
.offset = MTDPART_OFS_APPEND,
.size = 3 * SZ_1M,
}, {
.name = "Root Filesystem(NAND)",
.offset = MTDPART_OFS_APPEND,
.size = 22 * SZ_1M,
}, {
.name = "User Filesystem(NAND)",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
}
};
static struct nomadik_nand_platform_data nhk8815_nand_data = {
.parts = nhk8815_partitions,
.nparts = ARRAY_SIZE(nhk8815_partitions),
.options = NAND_COPYBACK | NAND_CACHEPRG | NAND_NO_PADDING \
| NAND_NO_READRDY | NAND_NO_AUTOINCR,
.init = nhk8815_nand_init,
};
static struct platform_device nhk8815_nand_device = {
.name = "nomadik_nand",
.dev = {
.platform_data = &nhk8815_nand_data,
},
.resource = nhk8815_nand_resources,
.num_resources = ARRAY_SIZE(nhk8815_nand_resources),
};
/* These are the partitions for the OneNand device, different from above */
static struct mtd_partition nhk8815_onenand_partitions[] = {
{
.name = "X-Loader(OneNAND)",
.offset = 0,
.size = SZ_256K,
}, {
.name = "MemInit(OneNAND)",
.offset = MTDPART_OFS_APPEND,
.size = SZ_256K,
}, {
.name = "BootLoader(OneNAND)",
.offset = MTDPART_OFS_APPEND,
.size = SZ_2M-SZ_256K,
}, {
.name = "SysImage(OneNAND)",
.offset = MTDPART_OFS_APPEND,
.size = 4 * SZ_1M,
}, {
.name = "Root Filesystem(OneNAND)",
.offset = MTDPART_OFS_APPEND,
.size = 22 * SZ_1M,
}, {
.name = "User Filesystem(OneNAND)",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
}
};
static struct onenand_platform_data nhk8815_onenand_data = {
.parts = nhk8815_onenand_partitions,
.nr_parts = ARRAY_SIZE(nhk8815_onenand_partitions),
};
static struct resource nhk8815_onenand_resource[] = {
{
.start = 0x30000000,
.end = 0x30000000 + SZ_128K - 1,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device nhk8815_onenand_device = {
.name = "onenand-flash",
.id = -1,
.dev = {
.platform_data = &nhk8815_onenand_data,
},
.resource = nhk8815_onenand_resource,
.num_resources = ARRAY_SIZE(nhk8815_onenand_resource),
};
static void __init nhk8815_onenand_init(void)
{
#ifdef CONFIG_MTD_ONENAND
/* Set up SMCS0 for OneNand */
writel(0x000030db, FSMC_BCR(0));
writel(0x02100551, FSMC_BTR(0));
#endif
}
static AMBA_APB_DEVICE(uart0, "uart0", 0, NOMADIK_UART0_BASE,
{ IRQ_UART0 }, NULL);
static AMBA_APB_DEVICE(uart1, "uart1", 0, NOMADIK_UART1_BASE,
{ IRQ_UART1 }, NULL);
static struct amba_device *amba_devs[] __initdata = {
&uart0_device,
&uart1_device,
};
static struct resource nhk8815_eth_resources[] = {
{
.name = "smc91x-regs",
.start = 0x34000000 + 0x300,
.end = 0x34000000 + SZ_64K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = NOMADIK_GPIO_TO_IRQ(115),
.end = NOMADIK_GPIO_TO_IRQ(115),
.flags = IORESOURCE_IRQ | IRQF_TRIGGER_RISING,
}
};
static struct platform_device nhk8815_eth_device = {
.name = "smc91x",
.resource = nhk8815_eth_resources,
.num_resources = ARRAY_SIZE(nhk8815_eth_resources),
};
static int __init nhk8815_eth_init(void)
{
int gpio_nr = 115; /* hardwired in the board */
int err;
err = gpio_request(gpio_nr, "eth_irq");
if (!err) err = nmk_gpio_set_mode(gpio_nr, NMK_GPIO_ALT_GPIO);
if (!err) err = gpio_direction_input(gpio_nr);
if (err)
pr_err("Error %i in %s\n", err, __func__);
return err;
}
device_initcall(nhk8815_eth_init);
static struct platform_device *nhk8815_platform_devices[] __initdata = {
&nhk8815_nand_device,
&nhk8815_onenand_device,
&nhk8815_eth_device,
/* will add more devices */
};
static void __init nomadik_timer_init(void)
{
u32 src_cr;
/* Configure timer sources in "system reset controller" ctrl reg */
src_cr = readl(io_p2v(NOMADIK_SRC_BASE));
src_cr &= SRC_CR_INIT_MASK;
src_cr |= SRC_CR_INIT_VAL;
writel(src_cr, io_p2v(NOMADIK_SRC_BASE));
nmdk_timer_init(io_p2v(NOMADIK_MTU0_BASE));
}
static struct sys_timer nomadik_timer = {
.init = nomadik_timer_init,
};
static void __init nhk8815_platform_init(void)
{
int i;
cpu8815_platform_init();
nhk8815_onenand_init();
platform_add_devices(nhk8815_platform_devices,
ARRAY_SIZE(nhk8815_platform_devices));
for (i = 0; i < ARRAY_SIZE(amba_devs); i++)
amba_device_register(amba_devs[i], &iomem_resource);
}
MACHINE_START(NOMADIK, "NHK8815")
/* Maintainer: ST MicroElectronics */
.atag_offset = 0x100,
.map_io = cpu8815_map_io,
.init_irq = cpu8815_init_irq,
.handle_irq = vic_handle_irq,
.timer = &nomadik_timer,
.init_machine = nhk8815_platform_init,
.restart = cpu8815_restart,
MACHINE_END
kernel/arch/arm/mach-nomadik/clock.c
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/*
* linux/arch/arm/mach-nomadik/clock.c
*
* Copyright (C) 2009 Alessandro Rubini
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/clk.h>
#include <linux/clkdev.h>
#include "clock.h"
/*
* The nomadik board uses generic clocks, but the serial pl011 file
* calls clk_enable(), clk_disable(), clk_get_rate(), so we provide them
*/
unsigned long clk_get_rate(struct clk *clk)
{
return clk->rate;
}
EXPORT_SYMBOL(clk_get_rate);
/* enable and disable do nothing */
int clk_enable(struct clk *clk)
{
return 0;
}
EXPORT_SYMBOL(clk_enable);
void clk_disable(struct clk *clk)
{
}
EXPORT_SYMBOL(clk_disable);
static struct clk clk_24 = {
.rate = 2400000,
};
static struct clk clk_48 = {
.rate = 48 * 1000 * 1000,
};
/*
* Catch-all default clock to satisfy drivers using the clk API. We don't
* model the actual hardware clocks yet.
*/
static struct clk clk_default;
#define CLK(_clk, dev) \
{ \
.clk = _clk, \
.dev_id = dev, \
}
static struct clk_lookup lookups[] = {
{
.con_id = "apb_pclk",
.clk = &clk_default,
},
CLK(&clk_24, "mtu0"),
CLK(&clk_24, "mtu1"),
CLK(&clk_48, "uart0"),
CLK(&clk_48, "uart1"),
CLK(&clk_default, "gpio.0"),
CLK(&clk_default, "gpio.1"),
CLK(&clk_default, "gpio.2"),
CLK(&clk_default, "gpio.3"),
CLK(&clk_default, "rng"),
};
int __init clk_init(void)
{
clkdev_add_table(lookups, ARRAY_SIZE(lookups));
return 0;
}
kernel/arch/arm/mach-nomadik/clock.h
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/*
* linux/arch/arm/mach-nomadik/clock.h
*
* Copyright (C) 2009 Alessandro Rubini
*
* 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
* published by the Free Software Foundation.
*/
struct clk {
unsigned long rate;
};
int __init clk_init(void);
kernel/arch/arm/mach-nomadik/cpu-8815.c
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/*
* Copyright STMicroelectronics, 2007.
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/types.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/amba/bus.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <plat/gpio-nomadik.h>
#include <mach/hardware.h>
#include <mach/irqs.h>
#include <asm/mach/map.h>
#include <asm/hardware/vic.h>
#include <asm/cacheflush.h>
#include <asm/hardware/cache-l2x0.h>
#include "clock.h"
#include "cpu-8815.h"
#define __MEM_4K_RESOURCE(x) \
.res = {.start = (x), .end = (x) + SZ_4K - 1, .flags = IORESOURCE_MEM}
/* The 8815 has 4 GPIO blocks, let's register them immediately */
#define GPIO_RESOURCE(block) \
{ \
.start = NOMADIK_GPIO##block##_BASE, \
.end = NOMADIK_GPIO##block##_BASE + SZ_4K - 1, \
.flags = IORESOURCE_MEM, \
}, \
{ \
.start = IRQ_GPIO##block, \
.end = IRQ_GPIO##block, \
.flags = IORESOURCE_IRQ, \
}
#define GPIO_DEVICE(block) \
{ \
.name = "gpio", \
.id = block, \
.num_resources = 2, \
.resource = &cpu8815_gpio_resources[block * 2], \
.dev = { \
.platform_data = &cpu8815_gpio[block], \
}, \
}
static struct nmk_gpio_platform_data cpu8815_gpio[] = {
{
.name = "GPIO-0-31",
.first_gpio = 0,
.first_irq = NOMADIK_GPIO_TO_IRQ(0),
}, {
.name = "GPIO-32-63",
.first_gpio = 32,
.first_irq = NOMADIK_GPIO_TO_IRQ(32),
}, {
.name = "GPIO-64-95",
.first_gpio = 64,
.first_irq = NOMADIK_GPIO_TO_IRQ(64),
}, {
.name = "GPIO-96-127", /* 124..127 not routed to pin */
.first_gpio = 96,
.first_irq = NOMADIK_GPIO_TO_IRQ(96),
}
};
static struct resource cpu8815_gpio_resources[] = {
GPIO_RESOURCE(0),
GPIO_RESOURCE(1),
GPIO_RESOURCE(2),
GPIO_RESOURCE(3),
};
static struct platform_device cpu8815_platform_gpio[] = {
GPIO_DEVICE(0),
GPIO_DEVICE(1),
GPIO_DEVICE(2),
GPIO_DEVICE(3),
};
static AMBA_APB_DEVICE(cpu8815_amba_rng, "rng", 0, NOMADIK_RNG_BASE, { }, NULL);
static struct platform_device *platform_devs[] __initdata = {
cpu8815_platform_gpio + 0,
cpu8815_platform_gpio + 1,
cpu8815_platform_gpio + 2,
cpu8815_platform_gpio + 3,
};
static struct amba_device *amba_devs[] __initdata = {
&cpu8815_amba_rng_device
};
static int __init cpu8815_init(void)
{
int i;
platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
for (i = 0; i < ARRAY_SIZE(amba_devs); i++)
amba_device_register(amba_devs[i], &iomem_resource);
return 0;
}
arch_initcall(cpu8815_init);
/* All SoC devices live in the same area (see hardware.h) */
static struct map_desc nomadik_io_desc[] __initdata = {
{
.virtual = NOMADIK_IO_VIRTUAL,
.pfn = __phys_to_pfn(NOMADIK_IO_PHYSICAL),
.length = NOMADIK_IO_SIZE,
.type = MT_DEVICE,
}
/* static ram and secured ram may be added later */
};
void __init cpu8815_map_io(void)
{
iotable_init(nomadik_io_desc, ARRAY_SIZE(nomadik_io_desc));
}
void __init cpu8815_init_irq(void)
{
/* This modified VIC cell has two register blocks, at 0 and 0x20 */
vic_init(io_p2v(NOMADIK_IC_BASE + 0x00), IRQ_VIC_START + 0, ~0, 0);
vic_init(io_p2v(NOMADIK_IC_BASE + 0x20), IRQ_VIC_START + 32, ~0, 0);
/*
* Init clocks here so that they are available for system timer
* initialization.
*/
clk_init();
}
/*
* This function is called from the board init ("init_machine").
*/
void __init cpu8815_platform_init(void)
{
#ifdef CONFIG_CACHE_L2X0
/* At full speed latency must be >=2, so 0x249 in low bits */
l2x0_init(io_p2v(NOMADIK_L2CC_BASE), 0x00730249, 0xfe000fff);
#endif
return;
}
void cpu8815_restart(char mode, const char *cmd)
{
void __iomem *src_rstsr = io_p2v(NOMADIK_SRC_BASE + 0x18);
/* FIXME: use egpio when implemented */
/* Write anything to Reset status register */
writel(1, src_rstsr);
}
kernel/arch/arm/mach-nomadik/cpu-8815.h
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extern void cpu8815_map_io(void);
extern void cpu8815_platform_init(void);
extern void cpu8815_init_irq(void);
extern void cpu8815_restart(char, const char *);
kernel/arch/arm/mach-nomadik/i2c-8815nhk.c
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#include <linux/module.h>
#include <linux/init.h>
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
#include <linux/i2c-gpio.h>
#include <linux/platform_device.h>
#include <plat/gpio-nomadik.h>
/*
* There are two busses in the 8815NHK.
* They could, in theory, be driven by the hardware component, but we
* use bit-bang through GPIO by now, to keep things simple
*/
static struct i2c_gpio_platform_data nhk8815_i2c_data0 = {
/* keep defaults for timeouts; pins are push-pull bidirectional */
.scl_pin = 62,
.sda_pin = 63,
};
static struct i2c_gpio_platform_data nhk8815_i2c_data1 = {
/* keep defaults for timeouts; pins are push-pull bidirectional */
.scl_pin = 53,
.sda_pin = 54,
};
/* first bus: GPIO XX and YY */
static struct platform_device nhk8815_i2c_dev0 = {
.name = "i2c-gpio",
.id = 0,
.dev = {
.platform_data = &nhk8815_i2c_data0,
},
};
/* second bus: GPIO XX and YY */
static struct platform_device nhk8815_i2c_dev1 = {
.name = "i2c-gpio",
.id = 1,
.dev = {
.platform_data = &nhk8815_i2c_data1,
},
};
static int __init nhk8815_i2c_init(void)
{
nmk_gpio_set_mode(nhk8815_i2c_data0.scl_pin, NMK_GPIO_ALT_GPIO);
nmk_gpio_set_mode(nhk8815_i2c_data0.sda_pin, NMK_GPIO_ALT_GPIO);
platform_device_register(&nhk8815_i2c_dev0);
nmk_gpio_set_mode(nhk8815_i2c_data1.scl_pin, NMK_GPIO_ALT_GPIO);
nmk_gpio_set_mode(nhk8815_i2c_data1.sda_pin, NMK_GPIO_ALT_GPIO);
platform_device_register(&nhk8815_i2c_dev1);
return 0;
}
static void __exit nhk8815_i2c_exit(void)
{
platform_device_unregister(&nhk8815_i2c_dev0);
platform_device_unregister(&nhk8815_i2c_dev1);
return;
}
module_init(nhk8815_i2c_init);
module_exit(nhk8815_i2c_exit);
kernel/arch/arm/mach-nomadik/include/mach/debug-macro.S
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/*
* Debugging macro include header
*
* Copyright (C) 1994-1999 Russell King
* Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
*
* 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
* published by the Free Software Foundation.
*
*/
.macro addruart, rp, rv, tmp
mov \rp, #0x00100000
add \rp, \rp, #0x000fb000
add \rv, \rp, #0xf0000000 @ virtual base
add \rp, \rp, #0x10000000 @ physical base address
.endm
#include <asm/hardware/debug-pl01x.S>
kernel/arch/arm/mach-nomadik/include/mach/fsmc.h
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/* Definitions for the Nomadik FSMC "Flexible Static Memory controller" */
#ifndef __ASM_ARCH_FSMC_H
#define __ASM_ARCH_FSMC_H
#include <mach/hardware.h>
/*
* Register list
*/
/* bus control reg. and bus timing reg. for CS0..CS3 */
#define FSMC_BCR(x) (NOMADIK_FSMC_VA + (x << 3))
#define FSMC_BTR(x) (NOMADIK_FSMC_VA + (x << 3) + 0x04)
/* PC-card and NAND:
* PCR = control register
* PMEM = memory timing
* PATT = attribute timing
* PIO = I/O timing
* PECCR = ECC result
*/
#define FSMC_PCR(x) (NOMADIK_FSMC_VA + ((2 + x) << 5) + 0x00)
#define FSMC_PMEM(x) (NOMADIK_FSMC_VA + ((2 + x) << 5) + 0x08)
#define FSMC_PATT(x) (NOMADIK_FSMC_VA + ((2 + x) << 5) + 0x0c)
#define FSMC_PIO(x) (NOMADIK_FSMC_VA + ((2 + x) << 5) + 0x10)
#define FSMC_PECCR(x) (NOMADIK_FSMC_VA + ((2 + x) << 5) + 0x14)
#endif /* __ASM_ARCH_FSMC_H */
kernel/arch/arm/mach-nomadik/include/mach/gpio.h
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#ifndef __ASM_ARCH_GPIO_H
#define __ASM_ARCH_GPIO_H
#endif /* __ASM_ARCH_GPIO_H */
kernel/arch/arm/mach-nomadik/include/mach/hardware.h
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/*
* This file contains the hardware definitions of the Nomadik.
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __ASM_ARCH_HARDWARE_H
#define __ASM_ARCH_HARDWARE_H
/* Nomadik registers live from 0x1000.0000 to 0x1023.0000 -- currently */
#define NOMADIK_IO_VIRTUAL 0xF0000000 /* VA of IO */
#define NOMADIK_IO_PHYSICAL 0x10000000 /* PA of IO */
#define NOMADIK_IO_SIZE 0x00300000 /* 3MB for all regs */
/* used in C code, so cast to proper type */
#define io_p2v(x) ((void __iomem *)(x) \
- NOMADIK_IO_PHYSICAL + NOMADIK_IO_VIRTUAL)
#define io_v2p(x) ((unsigned long)(x) \
- NOMADIK_IO_VIRTUAL + NOMADIK_IO_PHYSICAL)
/* used in asm code, so no casts */
#define IO_ADDRESS(x) ((x) - NOMADIK_IO_PHYSICAL + NOMADIK_IO_VIRTUAL)
/*
* Base address defination for Nomadik Onchip Logic Block
*/
#define NOMADIK_FSMC_BASE 0x10100000 /* FSMC registers */
#define NOMADIK_SDRAMC_BASE 0x10110000 /* SDRAM Controller */
#define NOMADIK_CLCDC_BASE 0x10120000 /* CLCD Controller */
#define NOMADIK_MDIF_BASE 0x10120000 /* MDIF */
#define NOMADIK_DMA0_BASE 0x10130000 /* DMA0 Controller */
#define NOMADIK_IC_BASE 0x10140000 /* Vectored Irq Controller */
#define NOMADIK_DMA1_BASE 0x10150000 /* DMA1 Controller */
#define NOMADIK_USB_BASE 0x10170000 /* USB-OTG conf reg base */
#define NOMADIK_CRYP_BASE 0x10180000 /* Crypto processor */
#define NOMADIK_SHA1_BASE 0x10190000 /* SHA-1 Processor */
#define NOMADIK_XTI_BASE 0x101A0000 /* XTI */
#define NOMADIK_RNG_BASE 0x101B0000 /* Random number generator */
#define NOMADIK_SRC_BASE 0x101E0000 /* SRC base */
#define NOMADIK_WDOG_BASE 0x101E1000 /* Watchdog */
#define NOMADIK_MTU0_BASE 0x101E2000 /* Multiple Timer 0 */
#define NOMADIK_MTU1_BASE 0x101E3000 /* Multiple Timer 1 */
#define NOMADIK_GPIO0_BASE 0x101E4000 /* GPIO0 */
#define NOMADIK_GPIO1_BASE 0x101E5000 /* GPIO1 */
#define NOMADIK_GPIO2_BASE 0x101E6000 /* GPIO2 */
#define NOMADIK_GPIO3_BASE 0x101E7000 /* GPIO3 */
#define NOMADIK_RTC_BASE 0x101E8000 /* Real Time Clock base */
#define NOMADIK_PMU_BASE 0x101E9000 /* Power Management Unit */
#define NOMADIK_OWM_BASE 0x101EA000 /* One wire master */
#define NOMADIK_SCR_BASE 0x101EF000 /* Secure Control registers */
#define NOMADIK_MSP2_BASE 0x101F0000 /* MSP 2 interface */
#define NOMADIK_MSP1_BASE 0x101F1000 /* MSP 1 interface */
#define NOMADIK_UART2_BASE 0x101F2000 /* UART 2 interface */
#define NOMADIK_SSIRx_BASE 0x101F3000 /* SSI 8-ch rx interface */
#define NOMADIK_SSITx_BASE 0x101F4000 /* SSI 8-ch tx interface */
#define NOMADIK_MSHC_BASE 0x101F5000 /* Memory Stick(Pro) Host */
#define NOMADIK_SDI_BASE 0x101F6000 /* SD-card/MM-Card */
#define NOMADIK_I2C1_BASE 0x101F7000 /* I2C1 interface */
#define NOMADIK_I2C0_BASE 0x101F8000 /* I2C0 interface */
#define NOMADIK_MSP0_BASE 0x101F9000 /* MSP 0 interface */
#define NOMADIK_FIRDA_BASE 0x101FA000 /* FIrDA interface */
#define NOMADIK_UART1_BASE 0x101FB000 /* UART 1 interface */
#define NOMADIK_SSP_BASE 0x101FC000 /* SSP interface */
#define NOMADIK_UART0_BASE 0x101FD000 /* UART 0 interface */
#define NOMADIK_SGA_BASE 0x101FE000 /* SGA interface */
#define NOMADIK_L2CC_BASE 0x10210000 /* L2 Cache controller */
/* Other ranges, not for p2v/v2p */
#define NOMADIK_BACKUP_RAM 0x80010000
#define NOMADIK_EBROM 0x80000000 /* Embedded boot ROM */
#define NOMADIK_HAMACV_DMEM_BASE 0xA0100000 /* HAMACV Data Memory Start */
#define NOMADIK_HAMACV_DMEM_END 0xA01FFFFF /* HAMACV Data Memory End */
#define NOMADIK_HAMACA_DMEM 0xA0200000 /* HAMACA Data Memory Space */
#define NOMADIK_FSMC_VA IO_ADDRESS(NOMADIK_FSMC_BASE)
#define NOMADIK_MTU0_VA IO_ADDRESS(NOMADIK_MTU0_BASE)
#define NOMADIK_MTU1_VA IO_ADDRESS(NOMADIK_MTU1_BASE)
#endif /* __ASM_ARCH_HARDWARE_H */
kernel/arch/arm/mach-nomadik/include/mach/irqs.h
+82
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@@ -0,0 +1,82 @@
/*
* mach-nomadik/include/mach/irqs.h
*
* Copyright (C) ST Microelectronics
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __ASM_ARCH_IRQS_H
#define __ASM_ARCH_IRQS_H
#include <mach/hardware.h>
#define IRQ_VIC_START 0 /* first VIC interrupt is 0 */
/*
* Interrupt numbers generic for all Nomadik Chip cuts
*/
#define IRQ_WATCHDOG 0
#define IRQ_SOFTINT 1
#define IRQ_CRYPTO 2
#define IRQ_OWM 3
#define IRQ_MTU0 4
#define IRQ_MTU1 5
#define IRQ_GPIO0 6
#define IRQ_GPIO1 7
#define IRQ_GPIO2 8
#define IRQ_GPIO3 9
#define IRQ_RTC_RTT 10
#define IRQ_SSP 11
#define IRQ_UART0 12
#define IRQ_DMA1 13
#define IRQ_CLCD_MDIF 14
#define IRQ_DMA0 15
#define IRQ_PWRFAIL 16
#define IRQ_UART1 17
#define IRQ_FIRDA 18
#define IRQ_MSP0 19
#define IRQ_I2C0 20
#define IRQ_I2C1 21
#define IRQ_SDMMC 22
#define IRQ_USBOTG 23
#define IRQ_SVA_IT0 24
#define IRQ_SVA_IT1 25
#define IRQ_SAA_IT0 26
#define IRQ_SAA_IT1 27
#define IRQ_UART2 28
#define IRQ_MSP2 31
#define IRQ_L2CC 48
#define IRQ_HPI 49
#define IRQ_SKE 50
#define IRQ_KP 51
#define IRQ_MEMST 54
#define IRQ_SGA_IT 58
#define IRQ_USBM 60
#define IRQ_MSP1 62
#define NOMADIK_SOC_NR_IRQS 64
/* After chip-specific IRQ numbers we have the GPIO ones */
#define NOMADIK_NR_GPIO 128 /* last 4 not wired to pins */
#define NOMADIK_GPIO_TO_IRQ(gpio) ((gpio) + NOMADIK_SOC_NR_IRQS)
#define NOMADIK_IRQ_TO_GPIO(irq) ((irq) - NOMADIK_SOC_NR_IRQS)
#define NR_IRQS NOMADIK_GPIO_TO_IRQ(NOMADIK_NR_GPIO)
/* Following two are used by entry_macro.S, to access our dual-vic */
#define VIC_REG_IRQSR0 0
#define VIC_REG_IRQSR1 0x20
#endif /* __ASM_ARCH_IRQS_H */
kernel/arch/arm/mach-nomadik/include/mach/nand.h
+16
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@@ -0,0 +1,16 @@
#ifndef __ASM_ARCH_NAND_H
#define __ASM_ARCH_NAND_H
struct nomadik_nand_platform_data {
struct mtd_partition *parts;
int nparts;
int options;
int (*init) (void);
int (*exit) (void);
};
#define NAND_IO_DATA 0x40000000
#define NAND_IO_CMD 0x40800000
#define NAND_IO_ADDR 0x41000000
#endif /* __ASM_ARCH_NAND_H */
kernel/arch/arm/mach-nomadik/include/mach/timex.h
+6
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@@ -0,0 +1,6 @@
#ifndef __ASM_ARCH_TIMEX_H
#define __ASM_ARCH_TIMEX_H
#define CLOCK_TICK_RATE 2400000
#endif
kernel/arch/arm/mach-nomadik/include/mach/uncompress.h
+63
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@@ -0,0 +1,63 @@
/*
* Copyright (C) 2008 STMicroelectronics
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __ASM_ARCH_UNCOMPRESS_H
#define __ASM_ARCH_UNCOMPRESS_H
#include <asm/setup.h>
#include <asm/io.h>
#include <mach/hardware.h>
/* we need the constants in amba/serial.h, but it refers to amba_device */
struct amba_device;
#include <linux/amba/serial.h>
#define NOMADIK_UART_DR 0x101FB000
#define NOMADIK_UART_LCRH 0x101FB02c
#define NOMADIK_UART_CR 0x101FB030
#define NOMADIK_UART_FR 0x101FB018
static void putc(const char c)
{
/* Do nothing if the UART is not enabled. */
if (!(readb(NOMADIK_UART_CR) & UART01x_CR_UARTEN))
return;
if (c == '\n')
putc('\r');
while (readb(NOMADIK_UART_FR) & UART01x_FR_TXFF)
barrier();
writeb(c, NOMADIK_UART_DR);
}
static void flush(void)
{
if (!(readb(NOMADIK_UART_CR) & UART01x_CR_UARTEN))
return;
while (readb(NOMADIK_UART_FR) & UART01x_FR_BUSY)
barrier();
}
static inline void arch_decomp_setup(void)
{
}
#define arch_decomp_wdog() /* nothing to do here */
#endif /* __ASM_ARCH_UNCOMPRESS_H */