From 359787cfe48b066ba96b1062a1a85772464939d6 Mon Sep 17 00:00:00 2001 From: Yoshinori Sato Date: Mon, 18 Apr 2016 16:51:04 +0900 Subject: serial_sh: Device Tree support Add Device Tree bindings. Signed-off-by: Yoshinori Sato Signed-off-by: Nobuhiro Iwamatsu --- drivers/serial/serial_sh.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'drivers') diff --git a/drivers/serial/serial_sh.c b/drivers/serial/serial_sh.c index 8693c1ed14..32b2bf082f 100644 --- a/drivers/serial/serial_sh.c +++ b/drivers/serial/serial_sh.c @@ -17,6 +17,8 @@ #include #include "serial_sh.h" +DECLARE_GLOBAL_DATA_PTR; + #if defined(CONFIG_CPU_SH7760) || \ defined(CONFIG_CPU_SH7780) || \ defined(CONFIG_CPU_SH7785) || \ @@ -201,9 +203,35 @@ static const struct dm_serial_ops sh_serial_ops = { .setbrg = sh_serial_setbrg, }; +#ifdef CONFIG_OF_CONTROL +static const struct udevice_id sh_serial_id[] ={ + {.compatible = "renesas,scif", .data = PORT_SCIF}, + {.compatible = "renesas,scifa", .data = PORT_SCIFA}, + {} +}; + +static int sh_serial_ofdata_to_platdata(struct udevice *dev) +{ + struct sh_serial_platdata *plat = dev_get_platdata(dev); + fdt_addr_t addr; + + addr = fdtdec_get_addr(gd->fdt_blob, dev->of_offset, "reg"); + if (addr == FDT_ADDR_T_NONE) + return -EINVAL; + + plat->base = addr; + plat->clk = fdtdec_get_int(gd->fdt_blob, dev->of_offset, "clock", 1); + plat->type = dev_get_driver_data(dev); + return 0; +} +#endif + U_BOOT_DRIVER(serial_sh) = { .name = "serial_sh", .id = UCLASS_SERIAL, + .of_match = of_match_ptr(sh_serial_id), + .ofdata_to_platdata = of_match_ptr(sh_serial_ofdata_to_platdata), + .platdata_auto_alloc_size = sizeof(struct sh_serial_platdata), .probe = sh_serial_probe, .ops = &sh_serial_ops, .flags = DM_FLAG_PRE_RELOC, -- cgit From 747431b9d54d3ebdef87352006218ed948011612 Mon Sep 17 00:00:00 2001 From: Yoshinori Sato Date: Mon, 18 Apr 2016 16:51:05 +0900 Subject: serial_sh: Add standrad SCI (w/o FIFO) support Add support for standard type SCI (without FIFO) port. Signed-off-by: Yoshinori Sato Signed-off-by: Nobuhiro Iwamatsu --- drivers/serial/serial_sh.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers') diff --git a/drivers/serial/serial_sh.c b/drivers/serial/serial_sh.c index 32b2bf082f..ef7cf0f26c 100644 --- a/drivers/serial/serial_sh.c +++ b/drivers/serial/serial_sh.c @@ -205,6 +205,7 @@ static const struct dm_serial_ops sh_serial_ops = { #ifdef CONFIG_OF_CONTROL static const struct udevice_id sh_serial_id[] ={ + {.compatible = "renesas,sci", .data = PORT_SCI}, {.compatible = "renesas,scif", .data = PORT_SCIF}, {.compatible = "renesas,scifa", .data = PORT_SCIFA}, {} @@ -262,6 +263,8 @@ U_BOOT_DRIVER(serial_sh) = { #if defined(CONFIG_SCIF_A) #define SCIF_BASE_PORT PORT_SCIFA +#elif defined(CONFIG_SCI) + #define SCIF_BASE_PORT PORT_SCI #else #define SCIF_BASE_PORT PORT_SCIF #endif -- cgit