From 871480933a1c28f8a9fed4c4d34d06c439a7a422 Mon Sep 17 00:00:00 2001 From: Srikant Patnaik Date: Sun, 11 Jan 2015 12:28:04 +0530 Subject: Moved, renamed, and deleted files The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure. --- drivers/tty/serial/sh-sci.h | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 drivers/tty/serial/sh-sci.h (limited to 'drivers/tty/serial/sh-sci.h') diff --git a/drivers/tty/serial/sh-sci.h b/drivers/tty/serial/sh-sci.h new file mode 100644 index 00000000..4c22a152 --- /dev/null +++ b/drivers/tty/serial/sh-sci.h @@ -0,0 +1,40 @@ +#include +#include +#include + +#define SCxSR_TEND(port) (((port)->type == PORT_SCI) ? SCI_TEND : SCIF_TEND) +#define SCxSR_RDxF(port) (((port)->type == PORT_SCI) ? SCI_RDRF : SCIF_RDF) +#define SCxSR_TDxE(port) (((port)->type == PORT_SCI) ? SCI_TDRE : SCIF_TDFE) +#define SCxSR_FER(port) (((port)->type == PORT_SCI) ? SCI_FER : SCIF_FER) +#define SCxSR_PER(port) (((port)->type == PORT_SCI) ? SCI_PER : SCIF_PER) +#define SCxSR_BRK(port) (((port)->type == PORT_SCI) ? 0x00 : SCIF_BRK) + +#define SCxSR_ERRORS(port) (to_sci_port(port)->cfg->error_mask) + +#if defined(CONFIG_CPU_SUBTYPE_SH7705) || \ + defined(CONFIG_CPU_SUBTYPE_SH7720) || \ + defined(CONFIG_CPU_SUBTYPE_SH7721) || \ + defined(CONFIG_ARCH_SH73A0) || \ + defined(CONFIG_ARCH_SH7367) || \ + defined(CONFIG_ARCH_SH7377) || \ + defined(CONFIG_ARCH_SH7372) || \ + defined(CONFIG_ARCH_R8A7740) + +# define SCxSR_RDxF_CLEAR(port) (serial_port_in(port, SCxSR) & 0xfffc) +# define SCxSR_ERROR_CLEAR(port) (serial_port_in(port, SCxSR) & 0xfd73) +# define SCxSR_TDxE_CLEAR(port) (serial_port_in(port, SCxSR) & 0xffdf) +# define SCxSR_BREAK_CLEAR(port) (serial_port_in(port, SCxSR) & 0xffe3) +#else +# define SCxSR_RDxF_CLEAR(port) (((port)->type == PORT_SCI) ? 0xbc : 0x00fc) +# define SCxSR_ERROR_CLEAR(port) (((port)->type == PORT_SCI) ? 0xc4 : 0x0073) +# define SCxSR_TDxE_CLEAR(port) (((port)->type == PORT_SCI) ? 0x78 : 0x00df) +# define SCxSR_BREAK_CLEAR(port) (((port)->type == PORT_SCI) ? 0xc4 : 0x00e3) +#endif + +/* SCFCR */ +#define SCFCR_RFRST 0x0002 +#define SCFCR_TFRST 0x0004 +#define SCFCR_MCE 0x0008 + +#define SCI_MAJOR 204 +#define SCI_MINOR_START 8 -- cgit