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Diffstat (limited to 'kernel/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.h')
-rw-r--r--kernel/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/kernel/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.h b/kernel/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.h
new file mode 100644
index 000000000..51e651a69
--- /dev/null
+++ b/kernel/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.h
@@ -0,0 +1,32 @@
+/*
+ * Driver for CPM (SCC/SMC) serial ports
+ *
+ * definitions for cpm2
+ *
+ */
+
+#ifndef CPM_UART_CPM2_H
+#define CPM_UART_CPM2_H
+
+#include <asm/cpm2.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, CPMFCR_GBL | CPMFCR_EB);
+ out_8(&sup->scc_genscc.scc_tfcr, CPMFCR_GBL | CPMFCR_EB);
+}
+
+static inline void cpm_set_smc_fcr(smc_uart_t __iomem *up)
+{
+ out_8(&up->smc_rfcr, CPMFCR_GBL | CPMFCR_EB);
+ out_8(&up->smc_tfcr, CPMFCR_GBL | CPMFCR_EB);
+}
+
+#define DPRAM_BASE ((u8 __iomem __force *)cpm_dpram_addr(0))
+
+#endif