From: Nobuhiro Iwamatsu nobuhiro.iwamatsu.yj@renesas.com
This adds drivers model support of serial port to Silk board, and migrate serial port to drivers model.
Signed-off-by: Nobuhiro Iwamatsu nobuhiro.iwamatsu.yj@renesas.com --- board/renesas/silk/silk.c | 14 ++++++++++++++ configs/silk_defconfig | 2 ++ include/configs/silk.h | 3 --- 3 files changed, 16 insertions(+), 3 deletions(-)
diff --git a/board/renesas/silk/silk.c b/board/renesas/silk/silk.c index 8818211..6bba41e 100644 --- a/board/renesas/silk/silk.c +++ b/board/renesas/silk/silk.c @@ -9,6 +9,8 @@
#include <common.h> #include <malloc.h> +#include <dm.h> +#include <dm/platform_data/serial_sh.h> #include <asm/processor.h> #include <asm/mach-types.h> #include <asm/io.h> @@ -173,3 +175,15 @@ void reset_cpu(ulong addr) val |= 0x02; i2c_write(CONFIG_SYS_I2C_POWERIC_ADDR, 0x13, 1, &val, 1); } + +static const struct sh_serial_platdata serial_platdata = { + .base = SCIF2_BASE, + .type = PORT_SCIF, + .clk = 14745600, + .clk_mode = EXT_CLK, +}; + +U_BOOT_DEVICE(alt_serials) = { + .name = "serial_sh", + .platdata = &serial_platdata, +}; diff --git a/configs/silk_defconfig b/configs/silk_defconfig index 515ee33..3130e93 100644 --- a/configs/silk_defconfig +++ b/configs/silk_defconfig @@ -1,3 +1,5 @@ CONFIG_ARM=y CONFIG_RMOBILE=y CONFIG_TARGET_SILK=y +CONFIG_DM=y +CONFIG_DM_SERIAL=y diff --git a/include/configs/silk.h b/include/configs/silk.h index a4235e9..00a3158 100644 --- a/include/configs/silk.h +++ b/include/configs/silk.h @@ -39,8 +39,6 @@
/* SCIF */ #define CONFIG_SCIF_CONSOLE -#define CONFIG_CONS_SCIF2 -#define CONFIG_SCIF_USE_EXT_CLK
/* FLASH */ #define CONFIG_SPI @@ -71,7 +69,6 @@ #define CONFIG_SH_TMU_CLK_FREQ (CONFIG_SYS_CLK_FREQ / 2) /* EXT / 2 */ #define CONFIG_PLL1_CLK_FREQ (CONFIG_SYS_CLK_FREQ * 156 / 2) #define CONFIG_P_CLK_FREQ (CONFIG_PLL1_CLK_FREQ / 24) -#define CONFIG_SH_SCIF_CLK_FREQ 14745600 /* External Clock */
#define CONFIG_SYS_TMU_CLK_DIV 4