From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001 From: Yuval Adam <_@yuv.al> Date: Wed, 30 Aug 2017 08:25:59 +0000 Subject: Initial file dump from open source release --- drivers/tty/serial/cpm_uart/cpm_uart_cpm2.h | 32 +++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 drivers/tty/serial/cpm_uart/cpm_uart_cpm2.h (limited to 'drivers/tty/serial/cpm_uart/cpm_uart_cpm2.h') diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.h b/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.h new file mode 100644 index 00000000..51e651a6 --- /dev/null +++ b/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 + +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 -- cgit v1.3.1