static void ux500_restart(char mode, const char *cmd)
{
unsigned short reset_code;
unsigned short preset_code;
local_irq_disable();
local_fiq_disable();
preset_code = reboot_reason_get_preset();
if (preset_code != SW_RESET_CRASH)
prcmu_system_reset(preset_code);
else {
reset_code = reboot_reason_code(cmd);
prcmu_system_reset(reset_code);
}
mdelay(1000);
/*
* On 5500, the PRCMU firmware waits for up to 2 seconds for the modem
* to respond.
*/
if (cpu_is_u5500())
mdelay(2000);
printk(KERN_ERR "Reboot via PRCMU failed -- System halted\n");
while (1)
;
}
void ux500_restart(enum reboot_mode mode, const char *cmd)
{
local_irq_disable();
local_fiq_disable();
prcmu_system_reset(0);
}
void ux500_restart(char mode, const char *cmd)
{
#ifdef CONFIG_UX500_SOC_DB8500
unsigned short reason;
#endif
printk("ux500_restart: Call arch_reset(), mode: %c, cmd: %s\n", mode, cmd );
#ifdef CONFIG_UX500_SOC_DB8500
reason = sec_common_update_reboot_reason(mode, cmd);
if (mode == 'L' || mode == 'U' || 'K' == mode || 'F' == mode)
/* Call the PRCMU reset API (w/o reset reason code) */
prcmu_system_reset(reason);
else
ab8500_restart( reason );
#endif
mdelay(1000);
printk(KERN_ERR "Reboot via PRCMU failed -- System halted\n");
while (1);
}
void kexec_hardboot_hook(void)
{
prcmu_system_reset(0x5501);
mdelay(1000);
while (1)
;
}
static void shrm_modem_reset_callback(unsigned long irq)
{
dev_err(shm_dev->dev, "Received mod_reset_req interrupt\n");
log_stop();
#ifdef CONFIG_U8500_SHRM_MODEM_SILENT_RESET
{
int err;
dev_info(shm_dev->dev, "Initiating Modem silent reset\n");
err = shrm_modem_reset_sequence();
if (err)
dev_err(shm_dev->dev,
"Failed multicast of modem reset\n");
}
#else
dev_info(shm_dev->dev, "Modem in reset loop, doing System reset\n");
/* Call the PRCMU reset API */
prcmu_system_reset(SW_RESET_NO_ARGUMENT);
#endif
}
