sysmo-bts
/
u-boot
9
0
Fork 0
Code Pull Requests Releases Activity

serial: sh: Add support R8A7791 

This adds the preset value to register for R8A7791.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
This commit is contained in:
Nobuhiro Iwamatsu 2013-09-10 10:26:04 +09:00
parent 48ca882c9f
commit 7f2013d47c
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/serial/serial_sh.h
View File

@ -224,7 +224,7 @@ struct uart_port {
# define SCSPTR3 0xffc60020 /* 16 bit SCIF */
# define SCIF_ORER 0x0001 /* Overrun error bit */
# define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
#elif defined(CONFIG_R8A7790)
#elif defined(CONFIG_R8A7790) || defined(CONFIG_R8A7791)
# define SCIF_ORER 0x0001
# define SCSCR_INIT(port) 0x32 /* TIE=0,RIE=0,TE=1,RE=1,REIE=0, */
#else
@ -301,7 +301,7 @@ struct uart_port {
/* SH7763 SCIF2 support */
# define SCIF2_RFDC_MASK 0x001f
# define SCIF2_TXROOM_MAX 16
#elif defined(CONFIG_R8A7790)
#elif defined(CONFIG_R8A7790) || defined(CONFIG_R8A7791)
# define SCIF_ERRORS (SCIF_PER | SCIF_FER | SCIF_ER | SCIF_BRK)
# define SCIF_RFDC_MASK 0x003f
#else
@ -585,7 +585,7 @@ SCIF_FNS(SCSPTR, 0, 0, 0, 0)
#else
SCIF_FNS(SCSPTR, 0, 0, 0x20, 16)
#endif
#if defined(CONFIG_R8A7790)
#if defined(CONFIG_R8A7790) || defined(CONFIG_R8A7791)
SCIF_FNS(DL, 0, 0, 0x30, 16)
SCIF_FNS(CKS, 0, 0, 0x34, 16)
#endif
@ -730,7 +730,7 @@ static inline int scbrr_calc(struct uart_port port, int bps, int clk)
#define SCBRR_VALUE(bps, clk) scbrr_calc(sh_sci, bps, clk)
#elif defined(__H8300H__) || defined(__H8300S__)
#define SCBRR_VALUE(bps, clk) (((clk*1000/32)/bps)-1)
#elif defined(CONFIG_R8A7790)
#elif defined(CONFIG_R8A7790) || defined(CONFIG_R8A7791)
#define SCBRR DL
#define SCBRR_VALUE(bps, clk) (clk / bps / 16)
#else /* Generic SH */