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move setup-related functions to their own file

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Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 34543
This commit is contained in:
Florian Fainelli 2012-12-06 22:39:08 +00:00
parent 82576f0ca3
commit 1f939889ca
3 changed files with 55 additions and 52 deletions
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4
target/linux/adm8668/files/arch/mips/adm8668/Makefile
View file

@ -2,4 +2,6 @@
# something witty --neutronscott
#
obj-y := irq.o pci.o prom.o platform.o serial.o proc.o net_core.o net_intr.o
obj-y := irq.o pci.o prom.o platform.o serial.o proc.o \
setup.o \
net_core.o net_intr.o

51
target/linux/adm8668/files/arch/mips/adm8668/platform.c
View file

@ -77,37 +77,8 @@ static struct platform_device adm8668_eth1_device = {
.num_resources = ARRAY_SIZE(eth1_resources),
};
static void adm8668_restart(char *cmd)
{
int i;
/* stop eth0 and eth1 */
ADM8668_LAN_REG(NETCSR6) = (1 << 13) | (1 << 1);
ADM8668_LAN_REG(NETCSR7) = 0;
ADM8668_WAN_REG(NETCSR6) = (1 << 13) | (1 << 1);
ADM8668_WAN_REG(NETCSR7) = 0;
/* reset PHY */
ADM8668_WAN_REG(NETCSR37) = 0x20;
for (i = 0; i < 10000; i++)
;
ADM8668_WAN_REG(NETCSR37) = 0;
for (i = 0; i < 10000; i++)
;
*(volatile unsigned int *)0xB1600000 = 1; /* reset eth0 mac */
*(volatile unsigned int *)0xB1A00000 = 1; /* reset eth1 mac */
*(volatile unsigned int *)0xB1800000 = 1; /* reset wlan0 mac */
/* the real deal */
for (i = 0; i < 1000; i++)
;
ADM8668_CONFIG_REG(ADM8668_CR1) = 1;
}
int __devinit adm8668_devs_register(void)
{
_machine_restart = adm8668_restart;
platform_device_register(&adm8668_uart_device);
platform_device_register(&adm8668_eth0_device);
platform_device_register(&adm8668_eth1_device);
@ -126,26 +97,4 @@ void __init plat_time_init(void)
printk("ADM8668 CPU clock: %d MHz\n", 2*mips_hpt_frequency / 1000000);
}
void __init plat_mem_setup(void)
{
/* prom_init seemed like easier place for this. it's tooo simple */
}
const char *get_system_type(void)
{
unsigned long chipid = ADM8668_CONFIG_REG(ADM8668_CR0);
int adj = (ADM8668_CONFIG_REG(ADM8668_CR3) >> 11) & 0xf;
int product, revision, mhz;
static char ret[32];
product = chipid >> 16;
revision = chipid & 0xffff;
mhz = (SYS_CLOCK/1000000) + (adj * 5);
/* i getting fancy :\ */
snprintf(ret, sizeof(ret), "ADM%xr%x %dMHz", product, revision, mhz);
return ret;
}
arch_initcall(adm8668_devs_register);

52
target/linux/adm8668/files/arch/mips/adm8668/setup.c Normal file
View file

@ -0,0 +1,52 @@
#include <linux/init.h>
#include <linux/reboot.h>
#include <asm/reboot.h>
#include <adm8668.h>
static void adm8668_restart(char *cmd)
{
int i;
/* stop eth0 and eth1 */
ADM8668_LAN_REG(NETCSR6) = (1 << 13) | (1 << 1);
ADM8668_LAN_REG(NETCSR7) = 0;
ADM8668_WAN_REG(NETCSR6) = (1 << 13) | (1 << 1);
ADM8668_WAN_REG(NETCSR7) = 0;
/* reset PHY */
ADM8668_WAN_REG(NETCSR37) = 0x20;
for (i = 0; i < 10000; i++)
;
ADM8668_WAN_REG(NETCSR37) = 0;
for (i = 0; i < 10000; i++)
;
/* the real deal */
for (i = 0; i < 1000; i++)
;
ADM8668_CONFIG_REG(ADM8668_CR1) = 1;
}
void __init plat_mem_setup(void)
{
_machine_restart = adm8668_restart;
}
const char *get_system_type(void)
{
unsigned long chipid = ADM8668_CONFIG_REG(ADM8668_CR0);
int adj = (ADM8668_CONFIG_REG(ADM8668_CR3) >> 11) & 0xf;
int product, revision, mhz;
static char ret[32];
product = chipid >> 16;
revision = chipid & 0xffff;
mhz = (SYS_CLOCK/1000000) + (adj * 5);
/* i getting fancy :\ */
snprintf(ret, sizeof(ret), "ADM%xr%x %dMHz", product, revision, mhz);
return ret;
}