serial: Kconfig: Add ATMEL_USART option

[people/ms/u-boot.git] / drivers / serial / serial_sh.h

diff --git a/drivers/serial/serial_sh.h b/drivers/serial/serial_sh.h
index 941e6eda4c1f05bb40155236d60166d74101abf1..348f544d0a2ccbfa187fe858a75b72d4e5fab7c0 100644 (file)
--- a/drivers/serial/serial_sh.h
+++ b/drivers/serial/serial_sh.h
@@ -225,8 +225,13 @@ struct uart_port {
 # 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) || defined(CONFIG_R8A7791) || \
-       defined(CONFIG_R8A7793) || defined(CONFIG_R8A7794)
-# define SCIF_ORER     0x0001
+       defined(CONFIG_R8A7792) || defined(CONFIG_R8A7793) || \
+       defined(CONFIG_R8A7794) || defined(CONFIG_R8A7795)
+# if defined(CONFIG_SCIF_A)
+#  define SCIF_ORER    0x0200
+# else
+#  define SCIF_ORER    0x0001
+# endif
 # define SCSCR_INIT(port)      (port->clk_mode == EXT_CLK ? 0x32 : 0x30)
                                /* TIE=0,RIE=0,TE=1,RE=1,REIE=0, */
 #else
@@ -303,10 +308,14 @@ struct uart_port {
 /* SH7763 SCIF2 support */
 # define SCIF2_RFDC_MASK 0x001f
 # define SCIF2_TXROOM_MAX 16
-#elif defined(CONFIG_R8A7790) || defined(CONFIG_R8A7791) || \
+#elif defined(CONFIG_R8A7790) || defined(CONFIG_R8A7791) || defined(CONFIG_R8A7792) || \
        defined(CONFIG_R8A7793) || defined(CONFIG_R8A7794)
 # define SCIF_ERRORS (SCIF_PER | SCIF_FER | SCIF_ER | SCIF_BRK)
-# define SCIF_RFDC_MASK        0x003f
+# if defined(CONFIG_SCIF_A)
+#  define SCIF_RFDC_MASK       0x007f
+# else
+#  define SCIF_RFDC_MASK       0x001f
+# endif
 #else
 # define SCIF_ERRORS (SCIF_PER | SCIF_FER | SCIF_ER | SCIF_BRK)
 # define SCIF_RFDC_MASK 0x001f
@@ -557,6 +566,25 @@ SCIF_FNS(SCFCR,  0x18, 16)
 SCIF_FNS(SCFDR,  0x1c, 16)
 SCIF_FNS(SCLSR,  0x24, 16)
 SCIF_FNS(DL,    0x00,  0) /* dummy */
+#elif defined(CONFIG_R8A7790) || defined(CONFIG_R8A7791) || defined(CONFIG_R8A7792) || \
+       defined(CONFIG_R8A7793) || defined(CONFIG_R8A7794)
+/* SCIFA and SCIF register offsets and size */
+SCIx_FNS(SCSMR,  0,  0, 0x00, 16, 0,  0, 0x00, 16, 0,  0)
+SCIx_FNS(SCBRR,  0,  0, 0x04,  8, 0,  0, 0x04,  8, 0,  0)
+SCIx_FNS(SCSCR,  0,  0, 0x08, 16, 0,  0, 0x08, 16, 0,  0)
+SCIx_FNS(SCxTDR, 0,  0, 0x20,  8, 0,  0, 0x0C,  8, 0,  0)
+SCIx_FNS(SCxSR,  0,  0, 0x14, 16, 0,  0, 0x10, 16, 0,  0)
+SCIx_FNS(SCxRDR, 0,  0, 0x24,  8, 0,  0, 0x14,  8, 0,  0)
+SCIF_FNS(SCFCR,  0,  0, 0x18, 16)
+SCIF_FNS(SCFDR,  0,  0, 0x1C, 16)
+SCIF_FNS(SCSPTR, 0,  0, 0x20, 16)
+SCIF_FNS(DL,     0,  0, 0x30, 16)
+SCIF_FNS(CKS,    0,  0, 0x34, 16)
+#if defined(CONFIG_SCIF_A)
+SCIF_FNS(SCLSR,  0,  0, 0x14, 16)
+#else
+SCIF_FNS(SCLSR,  0,  0, 0x24, 16)
+#endif
 #else
 /*      reg      SCI/SH3   SCI/SH4  SCIF/SH3   SCIF/SH4  SCI/H8*/
 /*      name     off  sz   off  sz   off  sz   off  sz   off  sz*/
@@ -594,14 +622,8 @@ SCIF_FNS(SCSPTR,                        0,  0, 0x20, 16)
 #endif
 SCIF_FNS(SCLSR,                         0,  0, 0x24, 16)
 #endif
-#if defined(CONFIG_R8A7790) || defined(CONFIG_R8A7791) || \
-       defined(CONFIG_R8A7793) || defined(CONFIG_R8A7794)
-SCIF_FNS(DL,                           0,  0, 0x30, 16)
-SCIF_FNS(CKS,                          0,  0, 0x34, 16)
-#else
 SCIF_FNS(DL,                           0,  0, 0x0,  0) /* dummy */
 #endif
-#endif
 #define sci_in(port, reg) sci_##reg##_in(port)
 #define sci_out(port, reg, value) sci_##reg##_out(port, value)
 
@@ -740,10 +762,14 @@ static inline int scbrr_calc(struct uart_port *port, int bps, int clk)
 #define SCBRR_VALUE(bps, clk) scbrr_calc(port, bps, clk)
 #elif defined(__H8300H__) || defined(__H8300S__)
 #define SCBRR_VALUE(bps, clk) (((clk*1000/32)/bps)-1)
-#elif defined(CONFIG_R8A7790) || defined(CONFIG_R8A7791) || \
+#elif defined(CONFIG_R8A7790) || defined(CONFIG_R8A7791) || defined(CONFIG_R8A7792) || \
        defined(CONFIG_R8A7793) || defined(CONFIG_R8A7794)
 #define DL_VALUE(bps, clk) (clk / bps / 16) /* External Clock */
-#define SCBRR_VALUE(bps, clk) (clk / bps / 32 - 1) /* Internal Clock */
+ #if defined(CONFIG_SCIF_A)
+  #define SCBRR_VALUE(bps, clk) (clk / bps / 16 - 1) /* Internal Clock */
+ #else
+  #define SCBRR_VALUE(bps, clk) (clk / bps / 32 - 1) /* Internal Clock */
+ #endif
 #else /* Generic SH */
 #define SCBRR_VALUE(bps, clk) ((clk+16*bps)/(32*bps)-1)
 #endif