int __init clk_init(void)
{
int ret;
ret = arch_clk_init();
if (unlikely(ret)) {
pr_err("%s: CPU clock registration failed.\n", __func__);
return ret;
}
if (sh_mv.mv_clk_init) {
ret = sh_mv.mv_clk_init();
if (unlikely(ret)) {
pr_err("%s: machvec clock initialization failed.\n",
__func__);
return ret;
}
}
recalculate_root_clocks();
clk_enable_init_clocks();
return ret;
}
int __init clk_init(void)
{
int ret;
ret = arch_clk_init();
if (unlikely(ret)) {
pr_err("%s: CPU clock registration failed.\n", __func__);
return ret;
}
if (sh_mv.mv_clk_init) {
ret = sh_mv.mv_clk_init();
if (unlikely(ret)) {
pr_err("%s: machvec clock initialization failed.\n",
__func__);
return ret;
}
}
/* Kick the child clocks.. */
recalculate_root_clocks();
/* Enable the necessary init clocks */
clk_enable_init_clocks();
return ret;
}
void ExecInit(void)
{
SysBase *SysBase = INTERN_CreateSysBase(&config);
if (SysBase == NULL)
{
monitor_write("[PANIC] No SysBase created\n");
for(;;);
}
DPrintF("\n%s ______________________________________\n", config.arch_name);
SysBase->ExecTask.Node.ln_Name = "ExecTask";
SysBase->thisTask = &SysBase->ExecTask; // Fake a Task for AllocVec
// Create two clean Task, one IDLE Task and one Worker Task with Prio 100
CreateInitTask(SysBase, &SysBase->ExecTask, "ExecTask" , lib_ExecTask , SysBase, _EXEC_TASK_STACK_, 100);
CreateInitTask(SysBase, &SysBase->IdleTask, "idle" , lib_Idle , SysBase, _IDLE_TASK_STACK_, -124);
arch_irq_init(); // Remap IRQ
arch_irq_create(SysBase); // Create IRQ/Exc Handlers/Servers
arch_clk_init(SysBase); // create Clock
if (RomTagScanner(config.base, (UINT32 *)(config.base + config.kernel_size)) == FALSE)
{
monitor_write("[PANIC] RomTagScanner FAILED!\n");
for(;;);
}
InitResidentCode(RTF_SINGLETASK);
DPrintF("[INIT] Activating Multitasking -> Leaving SingleTask\n");
SysBase->thisTask = NULL; // Remove Fake Task for proper Schedule
Permit(); // Sysbase was initialised with a 0 in TDNestCnt, we set it here to -1 to enable Taskswitching
DPrintF("[INIT] Schedule -> leaving Kernel Init\n");
Schedule();
DPrintF("[INIT] PONR (point of no return\n");
asm volatile("int $0x1");
for(;;);
}