Skip to content

R
raspberrypi-kernel

openeuler / raspberrypi-kernel

通知 13
Star 1
Fork 0
R
raspberrypi-kernel
提交 21d08b9d 编写于 作者: J Jean-Christophe PLAGNIOL-VILLARD 提交者： Arnd Bergmann
浏览文件
操作

at91: introduce commom AT91_BASE_SYS 

On all at91 except rm9200 and x40 have the System Controller starts
at address 0xffffc000 and has a size of 16KiB.

On rm9200 it's start at 0xfffe4000 of 111KiB with non reserved data starting
at 0xfffff000

This patch removes the individual definitions of AT91_BASE_SYS and
replaces them with a common version at base 0xfffffc000 and size 16KiB
and map the same memory space
Signed-off-by: NJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
上级 02f8c6ae
隐藏空白更改
内联 并排
Showing with 232 addition and 173 deletion
arch/arm/mach-at91/Makefile
浏览文件 @ 21d08b9d
......@@ -2,7 +2,7 @@
# Makefile for the linux kernel.
#
obj-y := irq.o gpio.o
obj-y := irq.o gpio.o setup.o
obj-m :=
obj-n :=
obj- :=
......
arch/arm/mach-at91/at91cap9.c
浏览文件 @ 21d08b9d
......@@ -25,16 +25,12 @@
#include <mach/at91_rstc.h>
#include <mach/at91_shdwc.h>
#include "soc.h"
#include "generic.h"
#include "clock.h"
static struct map_desc at91cap9_io_desc[] __initdata = {
static struct map_desc at91cap9_sram_desc[] __initdata = {
{
.virtual = AT91_VA_BASE_SYS,
.pfn = __phys_to_pfn(AT91_BASE_SYS),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
.virtual = AT91_IO_VIRT_BASE - AT91CAP9_SRAM_SIZE,
.pfn = __phys_to_pfn(AT91CAP9_SRAM_BASE),
.length = AT91CAP9_SRAM_SIZE,
......@@ -339,14 +335,12 @@ static void at91cap9_poweroff(void)
* AT91CAP9 processor initialization
* -------------------------------------------------------------------- */
void __init at91cap9_map_io(void)
static void __init at91cap9_map_io(void)
{
/* Map peripherals */
iotable_init(at91cap9_io_desc, ARRAY_SIZE(at91cap9_io_desc));
iotable_init(at91cap9_sram_desc, ARRAY_SIZE(at91cap9_sram_desc));
}
void __init at91cap9_initialize(unsigned long main_clock)
{
static void __init at91cap9_initialize(unsigned long main_clock)
at91_arch_reset = at91cap9_reset;
pm_power_off = at91cap9_poweroff;
at91_extern_irq = (1 << AT91CAP9_ID_IRQ0) | (1 << AT91CAP9_ID_IRQ1);
......@@ -420,3 +414,8 @@ void __init at91cap9_init_interrupts(unsigned int priority[NR_AIC_IRQS])
/* Enable GPIO interrupts */
at91_gpio_irq_setup();
}
struct at91_soc __initdata at91cap9_soc = {
.map_io = at91cap9_map_io,
.init = at91cap9_initialize,
};
arch/arm/mach-at91/at91rm9200.c
浏览文件 @ 21d08b9d
......@@ -20,16 +20,12 @@
#include <mach/at91_st.h>
#include <mach/cpu.h>
#include "soc.h"
#include "generic.h"
#include "clock.h"
static struct map_desc at91rm9200_io_desc[] __initdata = {
{
.virtual = AT91_VA_BASE_SYS,
.pfn = __phys_to_pfn(AT91_BASE_SYS),
.length = SZ_4K,
.type = MT_DEVICE,
}, {
.virtual = AT91_VA_BASE_EMAC,
.pfn = __phys_to_pfn(AT91RM9200_BASE_EMAC),
.length = SZ_16K,
......@@ -315,13 +311,13 @@ void __init at91rm9200_set_type(int type)
/* --------------------------------------------------------------------
* AT91RM9200 processor initialization
* -------------------------------------------------------------------- */
void __init at91rm9200_map_io(void)
static void __init at91rm9200_map_io(void)
{
/* Map peripherals */
iotable_init(at91rm9200_io_desc, ARRAY_SIZE(at91rm9200_io_desc));
}
void __init at91rm9200_initialize(unsigned long main_clock)
static void __init at91rm9200_initialize(unsigned long main_clock)
{
at91_arch_reset = at91rm9200_reset;
at91_extern_irq = (1 << AT91RM9200_ID_IRQ0) | (1 << AT91RM9200_ID_IRQ1)
......@@ -394,3 +390,8 @@ void __init at91rm9200_init_interrupts(unsigned int priority[NR_AIC_IRQS])
/* Enable GPIO interrupts */
at91_gpio_irq_setup();
}
struct at91_soc __initdata at91rm9200_soc = {
.map_io = at91rm9200_map_io,
.init = at91rm9200_initialize,
};
arch/arm/mach-at91/at91sam9260.c
浏览文件 @ 21d08b9d
......@@ -22,18 +22,10 @@
#include <mach/at91_rstc.h>
#include <mach/at91_shdwc.h>
#include "soc.h"
#include "generic.h"
#include "clock.h"
static struct map_desc at91sam9260_io_desc[] __initdata = {
{
.virtual = AT91_VA_BASE_SYS,
.pfn = __phys_to_pfn(AT91_BASE_SYS),
.length = SZ_16K,
.type = MT_DEVICE,
}
};
static struct map_desc at91sam9260_sram_desc[] __initdata = {
{
.virtual = AT91_IO_VIRT_BASE - AT91SAM9260_SRAM0_SIZE,
......@@ -349,11 +341,8 @@ static void __init at91sam9xe_map_io(void)
iotable_init(at91sam9xe_sram_desc, ARRAY_SIZE(at91sam9xe_sram_desc));
}
void __init at91sam9260_map_io(void)
static void __init at91sam9260_map_io(void)
{
/* Map peripherals */
iotable_init(at91sam9260_io_desc, ARRAY_SIZE(at91sam9260_io_desc));
if (cpu_is_at91sam9xe())
at91sam9xe_map_io();
else if (cpu_is_at91sam9g20())
......@@ -362,7 +351,7 @@ void __init at91sam9260_map_io(void)
iotable_init(at91sam9260_sram_desc, ARRAY_SIZE(at91sam9260_sram_desc));
}
void __init at91sam9260_initialize(unsigned long main_clock)
static void __init at91sam9260_initialize(unsigned long main_clock)
{
at91_arch_reset = at91sam9_alt_reset;
pm_power_off = at91sam9260_poweroff;
......@@ -432,3 +421,8 @@ void __init at91sam9260_init_interrupts(unsigned int priority[NR_AIC_IRQS])
/* Enable GPIO interrupts */
at91_gpio_irq_setup();
}
struct at91_soc __initdata at91sam9260_soc = {
.map_io = at91sam9260_map_io,
.init = at91sam9260_initialize,
};
arch/arm/mach-at91/at91sam9261.c
浏览文件 @ 21d08b9d
......@@ -22,18 +22,10 @@
#include <mach/at91_rstc.h>
#include <mach/at91_shdwc.h>
#include "soc.h"
#include "generic.h"
#include "clock.h"
static struct map_desc at91sam9261_io_desc[] __initdata = {
{
.virtual = AT91_VA_BASE_SYS,
.pfn = __phys_to_pfn(AT91_BASE_SYS),
.length = SZ_16K,
.type = MT_DEVICE,
},
};
static struct map_desc at91sam9261_sram_desc[] __initdata = {
{
.virtual = AT91_IO_VIRT_BASE - AT91SAM9261_SRAM_SIZE,
......@@ -302,18 +294,15 @@ static void at91sam9261_poweroff(void)
* AT91SAM9261 processor initialization
* -------------------------------------------------------------------- */
void __init at91sam9261_map_io(void)
static void __init at91sam9261_map_io(void)
{
/* Map peripherals */
iotable_init(at91sam9261_io_desc, ARRAY_SIZE(at91sam9261_io_desc));
if (cpu_is_at91sam9g10())
iotable_init(at91sam9g10_sram_desc, ARRAY_SIZE(at91sam9g10_sram_desc));
else
iotable_init(at91sam9261_sram_desc, ARRAY_SIZE(at91sam9261_sram_desc));
}
void __init at91sam9261_initialize(unsigned long main_clock)
static void __init at91sam9261_initialize(unsigned long main_clock)
{
at91_arch_reset = at91sam9_alt_reset;
pm_power_off = at91sam9261_poweroff;
......@@ -383,3 +372,8 @@ void __init at91sam9261_init_interrupts(unsigned int priority[NR_AIC_IRQS])
/* Enable GPIO interrupts */
at91_gpio_irq_setup();
}
struct at91_soc __initdata at91sam9261_soc = {
.map_io = at91sam9261_map_io,
.init = at91sam9261_initialize,
};
arch/arm/mach-at91/at91sam9263.c
浏览文件 @ 21d08b9d
......@@ -21,16 +21,12 @@
#include <mach/at91_rstc.h>
#include <mach/at91_shdwc.h>
#include "soc.h"
#include "generic.h"
#include "clock.h"
static struct map_desc at91sam9263_io_desc[] __initdata = {
static struct map_desc at91sam9263_sram_desc[] __initdata = {
{
.virtual = AT91_VA_BASE_SYS,
.pfn = __phys_to_pfn(AT91_BASE_SYS),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
.virtual = AT91_IO_VIRT_BASE - AT91SAM9263_SRAM0_SIZE,
.pfn = __phys_to_pfn(AT91SAM9263_SRAM0_BASE),
.length = AT91SAM9263_SRAM0_SIZE,
......@@ -313,13 +309,12 @@ static void at91sam9263_poweroff(void)
* AT91SAM9263 processor initialization
* -------------------------------------------------------------------- */
void __init at91sam9263_map_io(void)
static void __init at91sam9263_map_io(void)
{
/* Map peripherals */
iotable_init(at91sam9263_io_desc, ARRAY_SIZE(at91sam9263_io_desc));
iotable_init(at91sam9263_sram_desc, ARRAY_SIZE(at91sam9263_sram_desc));
}
void __init at91sam9263_initialize(unsigned long main_clock)
static void __init at91sam9263_initialize(unsigned long main_clock)
{
at91_arch_reset = at91sam9_alt_reset;
pm_power_off = at91sam9263_poweroff;
......@@ -388,3 +383,8 @@ void __init at91sam9263_init_interrupts(unsigned int priority[NR_AIC_IRQS])
/* Enable GPIO interrupts */
at91_gpio_irq_setup();
}
struct at91_soc __initdata at91sam9263_soc = {
.map_io = at91sam9263_map_io,
.init = at91sam9263_initialize,
};
arch/arm/mach-at91/at91sam9g45.c
浏览文件 @ 21d08b9d
......@@ -22,16 +22,12 @@
#include <mach/at91_shdwc.h>
#include <mach/cpu.h>
#include "soc.h"
#include "generic.h"
#include "clock.h"
static struct map_desc at91sam9g45_io_desc[] __initdata = {
static struct map_desc at91sam9g45_sram_desc[] __initdata = {
{
.virtual = AT91_VA_BASE_SYS,
.pfn = __phys_to_pfn(AT91_BASE_SYS),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
.virtual = AT91_IO_VIRT_BASE - AT91SAM9G45_SRAM_SIZE,
.pfn = __phys_to_pfn(AT91SAM9G45_SRAM_BASE),
.length = AT91SAM9G45_SRAM_SIZE,
......@@ -329,13 +325,12 @@ static void at91sam9g45_poweroff(void)
* AT91SAM9G45 processor initialization
* -------------------------------------------------------------------- */
void __init at91sam9g45_map_io(void)
static void __init at91sam9g45_map_io(void)
{
/* Map peripherals */
iotable_init(at91sam9g45_io_desc, ARRAY_SIZE(at91sam9g45_io_desc));
iotable_init(at91sam9g45_sram_desc, ARRAY_SIZE(at91sam9g45_sram_desc));
}
void __init at91sam9g45_initialize(unsigned long main_clock)
static void __init at91sam9g45_initialize(unsigned long main_clock)
{
at91_arch_reset = at91sam9g45_reset;
pm_power_off = at91sam9g45_poweroff;
......@@ -404,3 +399,8 @@ void __init at91sam9g45_init_interrupts(unsigned int priority[NR_AIC_IRQS])
/* Enable GPIO interrupts */
at91_gpio_irq_setup();
}
struct at91_soc __initdata at91sam9g45_soc = {
.map_io = at91sam9g45_map_io,
.init = at91sam9g45_initialize,
};
arch/arm/mach-at91/at91sam9rl.c
浏览文件 @ 21d08b9d
......@@ -21,18 +21,10 @@
#include <mach/at91_rstc.h>
#include <mach/at91_shdwc.h>
#include "soc.h"
#include "generic.h"
#include "clock.h"
static struct map_desc at91sam9rl_io_desc[] __initdata = {
{
.virtual = AT91_VA_BASE_SYS,
.pfn = __phys_to_pfn(AT91_BASE_SYS),
.length = SZ_16K,
.type = MT_DEVICE,
},
};
static struct map_desc at91sam9rl_sram_desc[] __initdata = {
{
.pfn = __phys_to_pfn(AT91SAM9RL_SRAM_BASE),
......@@ -287,13 +279,10 @@ static void at91sam9rl_poweroff(void)
* AT91SAM9RL processor initialization
* -------------------------------------------------------------------- */
void __init at91sam9rl_map_io(void)
static void __init at91sam9rl_map_io(void)
{
unsigned long cidr, sram_size;
/* Map peripherals */
iotable_init(at91sam9rl_io_desc, ARRAY_SIZE(at91sam9rl_io_desc));
cidr = at91_sys_read(AT91_DBGU_CIDR);
switch (cidr & AT91_CIDR_SRAMSIZ) {
......@@ -312,7 +301,7 @@ void __init at91sam9rl_map_io(void)
iotable_init(at91sam9rl_sram_desc, ARRAY_SIZE(at91sam9rl_sram_desc));
}
void __init at91sam9rl_initialize(unsigned long main_clock)
static void __init at91sam9rl_initialize(unsigned long main_clock)
{
at91_arch_reset = at91sam9_alt_reset;
pm_power_off = at91sam9rl_poweroff;
......@@ -381,3 +370,8 @@ void __init at91sam9rl_init_interrupts(unsigned int priority[NR_AIC_IRQS])
/* Enable GPIO interrupts */
at91_gpio_irq_setup();
}
struct at91_soc __initdata at91sam9rl_soc = {
.map_io = at91sam9rl_map_io,
.init = at91sam9rl_initialize,
};
arch/arm/mach-at91/board-1arm.c
浏览文件 @ 21d08b9d
......@@ -46,7 +46,7 @@ static void __init onearm_init_early(void)
at91rm9200_set_type(ARCH_REVISON_9200_PQFP);
/* Initialize processor: 18.432 MHz crystal */
at91rm9200_initialize(18432000);
at91_initialize(18432000);
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
......@@ -97,7 +97,7 @@ static void __init onearm_board_init(void)
MACHINE_START(ONEARM, "Ajeco 1ARM single board computer")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
.timer = &at91rm9200_timer,
.map_io = at91rm9200_map_io,
.map_io = at91_map_io,
.init_early = onearm_init_early,
.init_irq = onearm_init_irq,
.init_machine = onearm_board_init,
......
arch/arm/mach-at91/board-afeb-9260v1.c
浏览文件 @ 21d08b9d
......@@ -51,7 +51,7 @@
static void __init afeb9260_init_early(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91sam9260_initialize(18432000);
at91_initialize(18432000);
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
......@@ -219,7 +219,7 @@ static void __init afeb9260_board_init(void)
MACHINE_START(AFEB9260, "Custom afeb9260 board")
/* Maintainer: Sergey Lapin <slapin@ossfans.org> */
.timer = &at91sam926x_timer,
.map_io = at91sam9260_map_io,
.map_io = at91_map_io,
.init_early = afeb9260_init_early,
.init_irq = afeb9260_init_irq,
.init_machine = afeb9260_board_init,
......
arch/arm/mach-at91/board-cam60.c
浏览文件 @ 21d08b9d
......@@ -48,7 +48,7 @@
static void __init cam60_init_early(void)
{
/* Initialize processor: 10 MHz crystal */
at91sam9260_initialize(10000000);
at91_initialize(10000000);
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
......@@ -199,7 +199,7 @@ static void __init cam60_board_init(void)
MACHINE_START(CAM60, "KwikByte CAM60")
/* Maintainer: KwikByte */
.timer = &at91sam926x_timer,
.map_io = at91sam9260_map_io,
.map_io = at91_map_io,
.init_early = cam60_init_early,
.init_irq = cam60_init_irq,
.init_machine = cam60_board_init,
......
arch/arm/mach-at91/board-cap9adk.c
浏览文件 @ 21d08b9d
......@@ -53,7 +53,7 @@
static void __init cap9adk_init_early(void)
{
/* Initialize processor: 12 MHz crystal */
at91cap9_initialize(12000000);
at91_initialize(12000000);
/* Setup the LEDs: USER1 and USER2 LED for cpu/timer... */
at91_init_leds(AT91_PIN_PA10, AT91_PIN_PA11);
......@@ -397,7 +397,7 @@ static void __init cap9adk_board_init(void)
MACHINE_START(AT91CAP9ADK, "Atmel AT91CAP9A-DK")
/* Maintainer: Stelian Pop <stelian.pop@leadtechdesign.com> */
.timer = &at91sam926x_timer,
.map_io = at91cap9_map_io,
.map_io = at91_map_io,
.init_early = cap9adk_init_early,
.init_irq = cap9adk_init_irq,
.init_machine = cap9adk_board_init,
......
arch/arm/mach-at91/board-carmeva.c
浏览文件 @ 21d08b9d
......@@ -43,7 +43,7 @@
static void __init carmeva_init_early(void)
{
/* Initialize processor: 20.000 MHz crystal */
at91rm9200_initialize(20000000);
at91_initialize(20000000);
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
......@@ -163,7 +163,7 @@ static void __init carmeva_board_init(void)
MACHINE_START(CARMEVA, "Carmeva")
/* Maintainer: Conitec Datasystems */
.timer = &at91rm9200_timer,
.map_io = at91rm9200_map_io,
.map_io = at91_map_io,
.init_early = carmeva_init_early,
.init_irq = carmeva_init_irq,
.init_machine = carmeva_board_init,
......
arch/arm/mach-at91/board-cpu9krea.c
浏览文件 @ 21d08b9d
......@@ -50,7 +50,7 @@
static void __init cpu9krea_init_early(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91sam9260_initialize(18432000);
at91_initialize(18432000);
/* DGBU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
......@@ -376,7 +376,7 @@ MACHINE_START(CPUAT9G20, "Eukrea CPU9G20")
#endif
/* Maintainer: Eric Benard - EUKREA Electromatique */
.timer = &at91sam926x_timer,
.map_io = at91sam9260_map_io,
.map_io = at91_map_io,
.init_early = cpu9krea_init_early,
.init_irq = cpu9krea_init_irq,
.init_machine = cpu9krea_board_init,
......
arch/arm/mach-at91/board-cpuat91.c
浏览文件 @ 21d08b9d
......@@ -57,7 +57,7 @@ static void __init cpuat91_init_early(void)
at91rm9200_set_type(ARCH_REVISON_9200_PQFP);
/* Initialize processor: 18.432 MHz crystal */
at91rm9200_initialize(18432000);
at91_initialize(18432000);
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
......@@ -180,7 +180,7 @@ static void __init cpuat91_board_init(void)
MACHINE_START(CPUAT91, "Eukrea")
/* Maintainer: Eric Benard - EUKREA Electromatique */
.timer = &at91rm9200_timer,
.map_io = at91rm9200_map_io,
.map_io = at91_map_io,
.init_early = cpuat91_init_early,
.init_irq = cpuat91_init_irq,
.init_machine = cpuat91_board_init,
......
arch/arm/mach-at91/board-csb337.c
浏览文件 @ 21d08b9d
......@@ -46,7 +46,7 @@
static void __init csb337_init_early(void)
{
/* Initialize processor: 3.6864 MHz crystal */
at91rm9200_initialize(3686400);
at91_initialize(3686400);
/* Setup the LEDs */
at91_init_leds(AT91_PIN_PB0, AT91_PIN_PB1);
......@@ -258,7 +258,7 @@ static void __init csb337_board_init(void)
MACHINE_START(CSB337, "Cogent CSB337")
/* Maintainer: Bill Gatliff */
.timer = &at91rm9200_timer,
.map_io = at91rm9200_map_io,
.map_io = at91_map_io,
.init_early = csb337_init_early,
.init_irq = csb337_init_irq,
.init_machine = csb337_board_init,
......
arch/arm/mach-at91/board-csb637.c
浏览文件 @ 21d08b9d
......@@ -43,7 +43,7 @@
static void __init csb637_init_early(void)
{
/* Initialize processor: 3.6864 MHz crystal */
at91rm9200_initialize(3686400);
at91_initialize(3686400);
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
......@@ -139,7 +139,7 @@ static void __init csb637_board_init(void)
MACHINE_START(CSB637, "Cogent CSB637")
/* Maintainer: Bill Gatliff */
.timer = &at91rm9200_timer,
.map_io = at91rm9200_map_io,
.map_io = at91_map_io,
.init_early = csb637_init_early,
.init_irq = csb637_init_irq,
.init_machine = csb637_board_init,
......
arch/arm/mach-at91/board-eb9200.c
浏览文件 @ 21d08b9d
......@@ -43,7 +43,7 @@
static void __init eb9200_init_early(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91rm9200_initialize(18432000);
at91_initialize(18432000);
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
......@@ -121,7 +121,7 @@ static void __init eb9200_board_init(void)
MACHINE_START(ATEB9200, "Embest ATEB9200")
.timer = &at91rm9200_timer,
.map_io = at91rm9200_map_io,
.map_io = at91_map_io,
.init_early = eb9200_init_early,
.init_irq = eb9200_init_irq,
.init_machine = eb9200_board_init,
......
arch/arm/mach-at91/board-ecbat91.c
浏览文件 @ 21d08b9d
......@@ -49,7 +49,7 @@ static void __init ecb_at91init_early(void)
at91rm9200_set_type(ARCH_REVISON_9200_PQFP);
/* Initialize processor: 18.432 MHz crystal */
at91rm9200_initialize(18432000);
at91_initialize(18432000);
/* Setup the LEDs */
at91_init_leds(AT91_PIN_PC7, AT91_PIN_PC7);
......@@ -173,7 +173,7 @@ static void __init ecb_at91board_init(void)
MACHINE_START(ECBAT91, "emQbit's ECB_AT91")
/* Maintainer: emQbit.com */
.timer = &at91rm9200_timer,
.map_io = at91rm9200_map_io,
.map_io = at91_map_io,
.init_early = ecb_at91init_early,
.init_irq = ecb_at91init_irq,
.init_machine = ecb_at91board_init,
......
arch/arm/mach-at91/board-eco920.c
浏览文件 @ 21d08b9d
......@@ -35,7 +35,7 @@ static void __init eco920_init_early(void)
/* Set cpu type: PQFP */
at91rm9200_set_type(ARCH_REVISON_9200_PQFP);
at91rm9200_initialize(18432000);
at91_initialize(18432000);
/* Setup the LEDs */
at91_init_leds(AT91_PIN_PB0, AT91_PIN_PB1);
......@@ -135,7 +135,7 @@ static void __init eco920_board_init(void)
MACHINE_START(ECO920, "eco920")
/* Maintainer: Sascha Hauer */
.timer = &at91rm9200_timer,
.map_io = at91rm9200_map_io,
.map_io = at91_map_io,
.init_early = eco920_init_early,
.init_irq = eco920_init_irq,
.init_machine = eco920_board_init,
......
arch/arm/mach-at91/board-flexibity.c
浏览文件 @ 21d08b9d
......@@ -40,7 +40,7 @@
static void __init flexibity_init_early(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91sam9260_initialize(18432000);
at91_initialize(18432000);
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
......@@ -155,7 +155,7 @@ static void __init flexibity_board_init(void)
MACHINE_START(FLEXIBITY, "Flexibity Connect")
/* Maintainer: Maxim Osipov */
.timer = &at91sam926x_timer,
.map_io = at91sam9260_map_io,
.map_io = at91_map_io,
.init_early = flexibity_init_early,
.init_irq = flexibity_init_irq,
.init_machine = flexibity_board_init,
......
arch/arm/mach-at91/board-foxg20.c
浏览文件 @ 21d08b9d
......@@ -60,7 +60,7 @@
static void __init foxg20_init_early(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91sam9260_initialize(18432000);
at91_initialize(18432000);
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
......@@ -267,7 +267,7 @@ static void __init foxg20_board_init(void)
MACHINE_START(ACMENETUSFOXG20, "Acme Systems srl FOX Board G20")
/* Maintainer: Sergio Tanzilli */
.timer = &at91sam926x_timer,
.map_io = at91sam9260_map_io,
.map_io = at91_map_io,
.init_early = foxg20_init_early,
.init_irq = foxg20_init_irq,
.init_machine = foxg20_board_init,
......
arch/arm/mach-at91/board-gsia18s.c
浏览文件 @ 21d08b9d
......@@ -577,7 +577,7 @@ static void __init gsia18s_board_init(void)
MACHINE_START(GSIA18S, "GS_IA18_S")
.timer = &at91sam926x_timer,
.map_io = at91sam9260_map_io,
.map_io = at91_map_io,
.init_early = gsia18s_init_early,
.init_irq = init_irq,
.init_machine = gsia18s_board_init,
......
arch/arm/mach-at91/board-kafa.c
浏览文件 @ 21d08b9d
......@@ -46,7 +46,7 @@ static void __init kafa_init_early(void)
at91rm9200_set_type(ARCH_REVISON_9200_PQFP);
/* Initialize processor: 18.432 MHz crystal */
at91rm9200_initialize(18432000);
at91_initialize(18432000);
/* Set up the LEDs */
at91_init_leds(AT91_PIN_PB4, AT91_PIN_PB4);
......@@ -99,7 +99,7 @@ static void __init kafa_board_init(void)
MACHINE_START(KAFA, "Sperry-Sun KAFA")
/* Maintainer: Sergei Sharonov */
.timer = &at91rm9200_timer,
.map_io = at91rm9200_map_io,
.map_io = at91_map_io,
.init_early = kafa_init_early,
.init_irq = kafa_init_irq,
.init_machine = kafa_board_init,
......
arch/arm/mach-at91/board-kb9202.c
浏览文件 @ 21d08b9d
......@@ -48,7 +48,7 @@ static void __init kb9202_init_early(void)
at91rm9200_set_type(ARCH_REVISON_9200_PQFP);
/* Initialize processor: 10 MHz crystal */
at91rm9200_initialize(10000000);
at91_initialize(10000000);
/* Set up the LEDs */
at91_init_leds(AT91_PIN_PC19, AT91_PIN_PC18);
......@@ -140,7 +140,7 @@ static void __init kb9202_board_init(void)
MACHINE_START(KB9200, "KB920x")
/* Maintainer: KwikByte, Inc. */
.timer = &at91rm9200_timer,
.map_io = at91rm9200_map_io,
.map_io = at91_map_io,
.init_early = kb9202_init_early,
.init_irq = kb9202_init_irq,
.init_machine = kb9202_board_init,
......
arch/arm/mach-at91/board-neocore926.c
浏览文件 @ 21d08b9d
......@@ -54,7 +54,7 @@
static void __init neocore926_init_early(void)
{
/* Initialize processor: 20 MHz crystal */
at91sam9263_initialize(20000000);
at91_initialize(20000000);
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
......@@ -388,7 +388,7 @@ static void __init neocore926_board_init(void)
MACHINE_START(NEOCORE926, "ADENEO NEOCORE 926")
/* Maintainer: ADENEO */
.timer = &at91sam926x_timer,
.map_io = at91sam9263_map_io,
.map_io = at91_map_io,
.init_early = neocore926_init_early,
.init_irq = neocore926_init_irq,
.init_machine = neocore926_board_init,
......
arch/arm/mach-at91/board-pcontrol-g20.c
浏览文件 @ 21d08b9d
......@@ -223,7 +223,7 @@ static void __init pcontrol_g20_board_init(void)
MACHINE_START(PCONTROL_G20, "PControl G20")
/* Maintainer: pgsellmann@portner-elektronik.at */
.timer = &at91sam926x_timer,
.map_io = at91sam9260_map_io,
.map_io = at91_map_io,
.init_early = pcontrol_g20_init_early,
.init_irq = init_irq,
.init_machine = pcontrol_g20_board_init,
......
arch/arm/mach-at91/board-picotux200.c
浏览文件 @ 21d08b9d
......@@ -46,7 +46,7 @@
static void __init picotux200_init_early(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91rm9200_initialize(18432000);
at91_initialize(18432000);
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
......@@ -124,7 +124,7 @@ static void __init picotux200_board_init(void)
MACHINE_START(PICOTUX2XX, "picotux 200")
/* Maintainer: Kleinhenz Elektronik GmbH */
.timer = &at91rm9200_timer,
.map_io = at91rm9200_map_io,
.map_io = at91_map_io,
.init_early = picotux200_init_early,
.init_irq = picotux200_init_irq,
.init_machine = picotux200_board_init,
......
arch/arm/mach-at91/board-qil-a9260.c
浏览文件 @ 21d08b9d
......@@ -51,7 +51,7 @@
static void __init ek_init_early(void)
{
/* Initialize processor: 12.000 MHz crystal */
at91sam9260_initialize(12000000);
at91_initialize(12000000);
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
......@@ -269,7 +269,7 @@ static void __init ek_board_init(void)
MACHINE_START(QIL_A9260, "CALAO QIL_A9260")
/* Maintainer: calao-systems */
.timer = &at91sam926x_timer,
.map_io = at91sam9260_map_io,
.map_io = at91_map_io,
.init_early = ek_init_early,
.init_irq = ek_init_irq,
.init_machine = ek_board_init,
......
arch/arm/mach-at91/board-rm9200dk.c
浏览文件 @ 21d08b9d
......@@ -48,7 +48,7 @@
static void __init dk_init_early(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91rm9200_initialize(18432000);
at91_initialize(18432000);
/* Setup the LEDs */
at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2);
......@@ -228,7 +228,7 @@ static void __init dk_board_init(void)
MACHINE_START(AT91RM9200DK, "Atmel AT91RM9200-DK")
/* Maintainer: SAN People/Atmel */
.timer = &at91rm9200_timer,
.map_io = at91rm9200_map_io,
.map_io = at91_map_io,
.init_early = dk_init_early,
.init_irq = dk_init_irq,
.init_machine = dk_board_init,
......
arch/arm/mach-at91/board-rm9200ek.c
浏览文件 @ 21d08b9d
......@@ -48,7 +48,7 @@
static void __init ek_init_early(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91rm9200_initialize(18432000);
at91_initialize(18432000);
/* Setup the LEDs */
at91_init_leds(AT91_PIN_PB1, AT91_PIN_PB2);
......@@ -194,7 +194,7 @@ static void __init ek_board_init(void)
MACHINE_START(AT91RM9200EK, "Atmel AT91RM9200-EK")
/* Maintainer: SAN People/Atmel */
.timer = &at91rm9200_timer,
.map_io = at91rm9200_map_io,
.map_io = at91_map_io,
.init_early = ek_init_early,
.init_irq = ek_init_irq,
.init_machine = ek_board_init,
......
arch/arm/mach-at91/board-sam9-l9260.c
浏览文件 @ 21d08b9d
......@@ -47,7 +47,7 @@
static void __init ek_init_early(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91sam9260_initialize(18432000);
at91_initialize(18432000);
/* Setup the LEDs */
at91_init_leds(AT91_PIN_PA9, AT91_PIN_PA6);
......@@ -213,7 +213,7 @@ static void __init ek_board_init(void)
MACHINE_START(SAM9_L9260, "Olimex SAM9-L9260")
/* Maintainer: Olimex */
.timer = &at91sam926x_timer,
.map_io = at91sam9260_map_io,
.map_io = at91_map_io,
.init_early = ek_init_early,
.init_irq = ek_init_irq,
.init_machine = ek_board_init,
......
arch/arm/mach-at91/board-sam9260ek.c
浏览文件 @ 21d08b9d
......@@ -53,7 +53,7 @@
static void __init ek_init_early(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91sam9260_initialize(18432000);
at91_initialize(18432000);
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
......@@ -354,7 +354,7 @@ static void __init ek_board_init(void)
MACHINE_START(AT91SAM9260EK, "Atmel AT91SAM9260-EK")
/* Maintainer: Atmel */
.timer = &at91sam926x_timer,
.map_io = at91sam9260_map_io,
.map_io = at91_map_io,
.init_early = ek_init_early,
.init_irq = ek_init_irq,
.init_machine = ek_board_init,
......
arch/arm/mach-at91/board-sam9261ek.c
浏览文件 @ 21d08b9d
......@@ -57,7 +57,7 @@
static void __init ek_init_early(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91sam9261_initialize(18432000);
at91_initialize(18432000);
/* Setup the LEDs */
at91_init_leds(AT91_PIN_PA13, AT91_PIN_PA14);
......@@ -621,7 +621,7 @@ MACHINE_START(AT91SAM9G10EK, "Atmel AT91SAM9G10-EK")
#endif
/* Maintainer: Atmel */
.timer = &at91sam926x_timer,
.map_io = at91sam9261_map_io,
.map_io = at91_map_io,
.init_early = ek_init_early,
.init_irq = ek_init_irq,
.init_machine = ek_board_init,
......
arch/arm/mach-at91/board-sam9263ek.c
浏览文件 @ 21d08b9d
......@@ -56,7 +56,7 @@
static void __init ek_init_early(void)
{
/* Initialize processor: 16.367 MHz crystal */
at91sam9263_initialize(16367660);
at91_initialize(16367660);
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
......@@ -452,7 +452,7 @@ static void __init ek_board_init(void)
MACHINE_START(AT91SAM9263EK, "Atmel AT91SAM9263-EK")
/* Maintainer: Atmel */
.timer = &at91sam926x_timer,
.map_io = at91sam9263_map_io,
.map_io = at91_map_io,
.init_early = ek_init_early,
.init_irq = ek_init_irq,
.init_machine = ek_board_init,
......
arch/arm/mach-at91/board-sam9g20ek.c
浏览文件 @ 21d08b9d
......@@ -64,7 +64,7 @@ static int inline ek_have_2mmc(void)
static void __init ek_init_early(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91sam9260_initialize(18432000);
at91_initialize(18432000);
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
......@@ -404,7 +404,7 @@ static void __init ek_board_init(void)
MACHINE_START(AT91SAM9G20EK, "Atmel AT91SAM9G20-EK")
/* Maintainer: Atmel */
.timer = &at91sam926x_timer,
.map_io = at91sam9260_map_io,
.map_io = at91_map_io,
.init_early = ek_init_early,
.init_irq = ek_init_irq,
.init_machine = ek_board_init,
......@@ -413,7 +413,7 @@ MACHINE_END
MACHINE_START(AT91SAM9G20EK_2MMC, "Atmel AT91SAM9G20-EK 2 MMC Slot Mod")
/* Maintainer: Atmel */
.timer = &at91sam926x_timer,
.map_io = at91sam9260_map_io,
.map_io = at91_map_io,
.init_early = ek_init_early,
.init_irq = ek_init_irq,
.init_machine = ek_board_init,
......
arch/arm/mach-at91/board-sam9m10g45ek.c
浏览文件 @ 21d08b9d
......@@ -50,7 +50,7 @@
static void __init ek_init_early(void)
{
/* Initialize processor: 12.000 MHz crystal */
at91sam9g45_initialize(12000000);
at91_initialize(12000000);
/* DGBU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
......@@ -422,7 +422,7 @@ static void __init ek_board_init(void)
MACHINE_START(AT91SAM9M10G45EK, "Atmel AT91SAM9M10G45-EK")
/* Maintainer: Atmel */
.timer = &at91sam926x_timer,
.map_io = at91sam9g45_map_io,
.map_io = at91_map_io,
.init_early = ek_init_early,
.init_irq = ek_init_irq,
.init_machine = ek_board_init,
......
arch/arm/mach-at91/board-sam9rlek.c
浏览文件 @ 21d08b9d
......@@ -41,7 +41,7 @@
static void __init ek_init_early(void)
{
/* Initialize processor: 12.000 MHz crystal */
at91sam9rl_initialize(12000000);
at91_initialize(12000000);
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
......@@ -330,7 +330,7 @@ static void __init ek_board_init(void)
MACHINE_START(AT91SAM9RLEK, "Atmel AT91SAM9RL-EK")
/* Maintainer: Atmel */
.timer = &at91sam926x_timer,
.map_io = at91sam9rl_map_io,
.map_io = at91_map_io,
.init_early = ek_init_early,
.init_irq = ek_init_irq,
.init_machine = ek_board_init,
......
arch/arm/mach-at91/board-snapper9260.c
浏览文件 @ 21d08b9d
......@@ -42,7 +42,7 @@
static void __init snapper9260_init_early(void)
{
at91sam9260_initialize(18432000);
at91_initialize(18432000);
/* Debug on ttyS0 */
at91_register_uart(0, 0, 0);
......@@ -179,7 +179,7 @@ static void __init snapper9260_board_init(void)
MACHINE_START(SNAPPER_9260, "Bluewater Systems Snapper 9260/9G20 module")
.timer = &at91sam926x_timer,
.map_io = at91sam9260_map_io,
.map_io = at91_map_io,
.init_early = snapper9260_init_early,
.init_irq = snapper9260_init_irq,
.init_machine = snapper9260_board_init,
......
arch/arm/mach-at91/board-stamp9g20.c
浏览文件 @ 21d08b9d
......@@ -35,7 +35,7 @@
void __init stamp9g20_init_early(void)
{
/* Initialize processor: 18.432 MHz crystal */
at91sam9260_initialize(18432000);
at91_initialize(18432000);
/* DGBU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
......@@ -299,7 +299,7 @@ static void __init stamp9g20evb_board_init(void)
MACHINE_START(PORTUXG20, "taskit PortuxG20")
/* Maintainer: taskit GmbH */
.timer = &at91sam926x_timer,
.map_io = at91sam9260_map_io,
.map_io = at91_map_io,
.init_early = portuxg20_init_early,
.init_irq = init_irq,
.init_machine = portuxg20_board_init,
......@@ -308,7 +308,7 @@ MACHINE_END
MACHINE_START(STAMP9G20, "taskit Stamp9G20")
/* Maintainer: taskit GmbH */
.timer = &at91sam926x_timer,
.map_io = at91sam9260_map_io,
.map_io = at91_map_io,
.init_early = stamp9g20evb_init_early,
.init_irq = init_irq,
.init_machine = stamp9g20evb_board_init,
......
arch/arm/mach-at91/board-usb-a9260.c
浏览文件 @ 21d08b9d
......@@ -51,7 +51,7 @@
static void __init ek_init_early(void)
{
/* Initialize processor: 12.000 MHz crystal */
at91sam9260_initialize(12000000);
at91_initialize(12000000);
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
......@@ -229,7 +229,7 @@ static void __init ek_board_init(void)
MACHINE_START(USB_A9260, "CALAO USB_A9260")
/* Maintainer: calao-systems */
.timer = &at91sam926x_timer,
.map_io = at91sam9260_map_io,
.map_io = at91_map_io,
.init_early = ek_init_early,
.init_irq = ek_init_irq,
.init_machine = ek_board_init,
......
arch/arm/mach-at91/board-usb-a9263.c
浏览文件 @ 21d08b9d
......@@ -50,7 +50,7 @@
static void __init ek_init_early(void)
{
/* Initialize processor: 12.00 MHz crystal */
at91sam9263_initialize(12000000);
at91_initialize(12000000);
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
......@@ -245,7 +245,7 @@ static void __init ek_board_init(void)
MACHINE_START(USB_A9263, "CALAO USB_A9263")
/* Maintainer: calao-systems */
.timer = &at91sam926x_timer,
.map_io = at91sam9263_map_io,
.map_io = at91_map_io,
.init_early = ek_init_early,
.init_irq = ek_init_irq,
.init_machine = ek_board_init,
......
arch/arm/mach-at91/board-yl-9200.c
浏览文件 @ 21d08b9d
......@@ -56,7 +56,7 @@ static void __init yl9200_init_early(void)
at91rm9200_set_type(ARCH_REVISON_9200_PQFP);
/* Initialize processor: 18.432 MHz crystal */
at91rm9200_initialize(18432000);
at91_initialize(18432000);
/* Setup the LEDs D2=PB17 (timer), D3=PB16 (cpu) */
at91_init_leds(AT91_PIN_PB16, AT91_PIN_PB17);
......@@ -599,7 +599,7 @@ static void __init yl9200_board_init(void)
MACHINE_START(YL9200, "uCdragon YL-9200")
/* Maintainer: S.Birtles */
.timer = &at91rm9200_timer,
.map_io = at91rm9200_map_io,
.map_io = at91_map_io,
.init_early = yl9200_init_early,
.init_irq = yl9200_init_irq,
.init_machine = yl9200_board_init,
......
arch/arm/mach-at91/generic.h
浏览文件 @ 21d08b9d
......@@ -11,25 +11,12 @@
#include <linux/clkdev.h>
/* Map io */
extern void __init at91rm9200_map_io(void);
extern void __init at91sam9260_map_io(void);
extern void __init at91sam9261_map_io(void);
extern void __init at91sam9263_map_io(void);
extern void __init at91sam9rl_map_io(void);
extern void __init at91sam9g45_map_io(void);
extern void __init at91x40_map_io(void);
extern void __init at91cap9_map_io(void);
extern void __init at91_map_io(void);
/* Processors */
extern void __init at91rm9200_set_type(int type);
extern void __init at91rm9200_initialize(unsigned long main_clock);
extern void __init at91sam9260_initialize(unsigned long main_clock);
extern void __init at91sam9261_initialize(unsigned long main_clock);
extern void __init at91sam9263_initialize(unsigned long main_clock);
extern void __init at91sam9rl_initialize(unsigned long main_clock);
extern void __init at91sam9g45_initialize(unsigned long main_clock);
extern void __init at91_initialize(unsigned long main_clock);
extern void __init at91x40_initialize(unsigned long main_clock);
extern void __init at91cap9_initialize(unsigned long main_clock);
/* Interrupts */
extern void __init at91rm9200_init_interrupts(unsigned int priority[]);
......
arch/arm/mach-at91/include/mach/at91cap9.h
浏览文件 @ 21d08b9d
......@@ -75,7 +75,6 @@
#define AT91CAP9_BASE_EMAC 0xfffbc000
#define AT91CAP9_BASE_ADC 0xfffc0000
#define AT91CAP9_BASE_ISI 0xfffc4000
#define AT91_BASE_SYS 0xffffe200
/*
* System Peripherals (offset from AT91_BASE_SYS)
......
arch/arm/mach-at91/include/mach/at91rm9200.h
浏览文件 @ 21d08b9d
......@@ -74,7 +74,6 @@
#define AT91RM9200_BASE_SSC1 0xfffd4000
#define AT91RM9200_BASE_SSC2 0xfffd8000
#define AT91RM9200_BASE_SPI 0xfffe0000
#define AT91_BASE_SYS 0xfffff000
/*
......
arch/arm/mach-at91/include/mach/at91sam9260.h
浏览文件 @ 21d08b9d
......@@ -76,7 +76,6 @@
#define AT91SAM9260_BASE_TC4 0xfffdc040
#define AT91SAM9260_BASE_TC5 0xfffdc080
#define AT91SAM9260_BASE_ADC 0xfffe0000
#define AT91_BASE_SYS 0xffffe800
/*
* System Peripherals (offset from AT91_BASE_SYS)
......
arch/arm/mach-at91/include/mach/at91sam9261.h
浏览文件 @ 21d08b9d
......@@ -60,7 +60,6 @@
#define AT91SAM9261_BASE_SSC2 0xfffc4000
#define AT91SAM9261_BASE_SPI0 0xfffc8000
#define AT91SAM9261_BASE_SPI1 0xfffcc000
#define AT91_BASE_SYS 0xffffea00
/*
......
arch/arm/mach-at91/include/mach/at91sam9263.h
浏览文件 @ 21d08b9d
......@@ -70,7 +70,6 @@
#define AT91SAM9263_BASE_EMAC 0xfffbc000
#define AT91SAM9263_BASE_ISI 0xfffc4000
#define AT91SAM9263_BASE_2DGE 0xfffc8000
#define AT91_BASE_SYS 0xffffe000
/*
* System Peripherals (offset from AT91_BASE_SYS)
......
arch/arm/mach-at91/include/mach/at91sam9g45.h
浏览文件 @ 21d08b9d
......@@ -82,7 +82,6 @@
#define AT91SAM9G45_BASE_TC3 0xfffd4000
#define AT91SAM9G45_BASE_TC4 0xfffd4040
#define AT91SAM9G45_BASE_TC5 0xfffd4080
#define AT91_BASE_SYS 0xffffe200
/*
* System Peripherals (offset from AT91_BASE_SYS)
......
arch/arm/mach-at91/include/mach/at91sam9rl.h
浏览文件 @ 21d08b9d
......@@ -64,7 +64,6 @@
#define AT91SAM9RL_BASE_TSC 0xfffd0000
#define AT91SAM9RL_BASE_UDPHS 0xfffd4000
#define AT91SAM9RL_BASE_AC97C 0xfffd8000
#define AT91_BASE_SYS 0xffffc000
/*
......
arch/arm/mach-at91/include/mach/hardware.h
浏览文件 @ 21d08b9d
......@@ -36,6 +36,20 @@
#error "Unsupported AT91 processor"
#endif
#if !defined(CONFIG_ARCH_AT91X40)
/*
* On all at91 except rm9200 and x40 have the System Controller starts
* at address 0xffffc000 and has a size of 16KiB.
*
* On rm9200 it's start at 0xfffe4000 of 111KiB with non reserved data starting
* at 0xfffff000
*
* Removes the individual definitions of AT91_BASE_SYS and
* replaces them with a common version at base 0xfffffc000 and size 16KiB
* and map the same memory space
*/
#define AT91_BASE_SYS 0xffffc000
#endif
/*
* Peripheral identifiers/interrupts.
......
arch/arm/mach-at91/setup.c 0 → 100644
浏览文件 @ 21d08b9d
/*
* Copyright (C) 2007 Atmel Corporation.
* Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
*
* Under GPLv2
*/
#include <linux/module.h>
#include <linux/io.h>
#include <asm/mach/map.h>
#include <mach/hardware.h>
#include <mach/cpu.h>
#include "soc.h"
#include "generic.h"
struct at91_soc __initdata at91_boot_soc;
static struct map_desc at91_io_desc __initdata = {
.virtual = AT91_VA_BASE_SYS,
.pfn = __phys_to_pfn(AT91_BASE_SYS),
.length = SZ_16K,
.type = MT_DEVICE,
};
void __init at91_map_io(void)
{
/* Map peripherals */
iotable_init(&at91_io_desc, 1);
if (cpu_is_at91cap9())
at91_boot_soc = at91cap9_soc;
else if (cpu_is_at91rm9200())
at91_boot_soc = at91rm9200_soc;
else if (cpu_is_at91sam9260())
at91_boot_soc = at91sam9260_soc;
else if (cpu_is_at91sam9261())
at91_boot_soc = at91sam9261_soc;
else if (cpu_is_at91sam9263())
at91_boot_soc = at91sam9263_soc;
else if (cpu_is_at91sam9g10())
at91_boot_soc = at91sam9261_soc;
else if (cpu_is_at91sam9g20())
at91_boot_soc = at91sam9260_soc;
else if (cpu_is_at91sam9g45())
at91_boot_soc = at91sam9g45_soc;
else if (cpu_is_at91sam9rl())
at91_boot_soc = at91sam9rl_soc;
else if (cpu_is_at91sam9x5())
at91_boot_soc = at91sam9x5_soc;
else
panic("Impossible to detect the SOC type");
if (at91_boot_soc.map_io)
at91_boot_soc.map_io();
}
void __init at91_initialize(unsigned long main_clock)
{
at91_boot_soc.init(main_clock);
}
arch/arm/mach-at91/soc.h 0 → 100644
浏览文件 @ 21d08b9d
/*
* Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
*
* Under GPLv2
*/
struct at91_soc {
void (*map_io)(void);
void (*init)(unsigned long main_clock);
};
extern struct at91_soc at91_boot_soc;
extern struct at91_soc at91cap9_soc;
extern struct at91_soc at91rm9200_soc;
extern struct at91_soc at91sam9260_soc;
extern struct at91_soc at91sam9261_soc;
extern struct at91_soc at91sam9263_soc;
extern struct at91_soc at91sam9g45_soc;
extern struct at91_soc at91sam9rl_soc;
extern struct at91_soc at91sam9x5_soc;
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或