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add SoC specific reset code

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SVN-Revision: 13518
This commit is contained in:
Gabor Juhos 2008-12-04 18:13:43 +00:00
parent dedd0dceda
commit d9d111066a
1 changed files with 44 additions and 8 deletions
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52
target/linux/ar71xx/files/arch/mips/ar71xx/ar71xx.c
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@ -33,22 +33,58 @@ EXPORT_SYMBOL_GPL(ar71xx_usb_ctrl_base);
void ar71xx_device_stop(u32 mask)
{
unsigned long flags;
u32 t;
local_irq_save(flags);
ar71xx_reset_wr(AR71XX_RESET_REG_RESET_MODULE,
ar71xx_reset_rr(AR71XX_RESET_REG_RESET_MODULE) | mask);
local_irq_restore(flags);
switch (ar71xx_soc) {
case AR71XX_SOC_AR7130:
case AR71XX_SOC_AR7141:
case AR71XX_SOC_AR7161:
local_irq_save(flags);
t = ar71xx_reset_rr(AR71XX_RESET_REG_RESET_MODULE);
ar71xx_reset_wr(AR71XX_RESET_REG_RESET_MODULE, t | mask);
local_irq_restore(flags);
break;
case AR71XX_SOC_AR9130:
case AR71XX_SOC_AR9132:
local_irq_save(flags);
t = ar71xx_reset_rr(AR91XX_RESET_REG_RESET_MODULE);
ar71xx_reset_wr(AR91XX_RESET_REG_RESET_MODULE, t | mask);
local_irq_restore(flags);
break;
default:
BUG();
}
}
EXPORT_SYMBOL_GPL(ar71xx_device_stop);
void ar71xx_device_start(u32 mask)
{
unsigned long flags;
u32 t;
local_irq_save(flags);
ar71xx_reset_wr(AR71XX_RESET_REG_RESET_MODULE,
ar71xx_reset_rr(AR71XX_RESET_REG_RESET_MODULE) & ~mask);
local_irq_restore(flags);
switch (ar71xx_soc) {
case AR71XX_SOC_AR7130:
case AR71XX_SOC_AR7141:
case AR71XX_SOC_AR7161:
local_irq_save(flags);
t = ar71xx_reset_rr(AR71XX_RESET_REG_RESET_MODULE);
ar71xx_reset_wr(AR71XX_RESET_REG_RESET_MODULE, t & ~mask);
local_irq_restore(flags);
break;
case AR71XX_SOC_AR9130:
case AR71XX_SOC_AR9132:
local_irq_save(flags);
t = ar71xx_reset_rr(AR91XX_RESET_REG_RESET_MODULE);
ar71xx_reset_wr(AR91XX_RESET_REG_RESET_MODULE, t & ~mask);
local_irq_restore(flags);
break;
default:
BUG();
}
}
EXPORT_SYMBOL_GPL(ar71xx_device_start);