Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / tty / serial / cpm_uart / cpm_uart_cpm1.h

diff --git a/kernel/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.h b/kernel/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.h
new file mode 100644 (file)
index 0000000..60c7e94
--- /dev/null
+++ b/kernel/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.h
@@ -0,0 +1,32 @@
+/*
+ * Driver for CPM (SCC/SMC) serial ports
+ *
+ * definitions for cpm1
+ *
+ */
+
+#ifndef CPM_UART_CPM1_H
+#define CPM_UART_CPM1_H
+
+#include <asm/cpm1.h>
+
+static inline void cpm_set_brg(int brg, int baud)
+{
+       cpm_setbrg(brg, baud);
+}
+
+static inline void cpm_set_scc_fcr(scc_uart_t __iomem * sup)
+{
+       out_8(&sup->scc_genscc.scc_rfcr, SMC_EB);
+       out_8(&sup->scc_genscc.scc_tfcr, SMC_EB);
+}
+
+static inline void cpm_set_smc_fcr(smc_uart_t __iomem * up)
+{
+       out_8(&up->smc_rfcr, SMC_EB);
+       out_8(&up->smc_tfcr, SMC_EB);
+}
+
+#define DPRAM_BASE     ((u8 __iomem __force *)cpm_dpram_addr(0))
+
+#endif