#include "proc_comm.h"
-#define MSM_A2M_INT(n) (MSM_CSR_BASE + 0x400 + (n) * 4)
+static inline void msm_a2m_int(uint32_t irq)
+{
+#if defined(CONFIG_ARCH_MSM7X30)
+ writel(1 << irq, MSM_GCC_BASE + 0x8);
+#else
+ writel(1, MSM_CSR_BASE + 0x400 + (irq * 4));
+#endif
+}
static inline void notify_other_proc_comm(void)
{
- writel(1, MSM_A2M_INT(6));
+ msm_a2m_int(6);
}
#define APP_COMMAND 0x00
return ret;
}
-
+/*
+ * We need to wait for the ARM9 to at least partially boot
+ * up before we can continue. Since the ARM9 does resource
+ * allocation, if we dont' wait we could end up crashing or in
+ * and unknown state. This function should be called early to
+ * wait on the ARM9.
+ */
+void __init proc_comm_boot_wait(void)
+{
+ void __iomem *base = MSM_SHARED_RAM_BASE;
+
+ proc_comm_wait_for(base + MDM_STATUS, PCOM_READY);
+
+}