serial: pl01x: Prepare the driver to support SPL_OF_PLATDATA

This commit prepares the pl01x serial driver to be used with
SPL_OF_PLATDATA enabled.

Signed-off-by: Lukasz Majewski <lukma@denx.de>

diff --git a/drivers/serial/serial_pl01x.c b/drivers/serial/serial_pl01x.c
index 18332c2..dbf2b2d 100644 (file)
--- a/drivers/serial/serial_pl01x.c
+++ b/drivers/serial/serial_pl01x.c
@@ -291,8 +291,16 @@ int pl01x_serial_probe(struct udevice *dev)
        struct pl01x_serial_plat *plat = dev_get_plat(dev);
        struct pl01x_priv *priv = dev_get_priv(dev);
 
+#if CONFIG_IS_ENABLED(OF_PLATDATA)
+       struct dtd_serial_pl01x *dtplat = &plat->dtplat;
+
+       priv->regs = (struct pl01x_regs *)dtplat->reg[0];
+       plat->type = dtplat->type;
+#else
        priv->regs = (struct pl01x_regs *)plat->base;
+#endif
        priv->type = plat->type;
+
        if (!plat->skip_init)
                return pl01x_generic_serial_init(priv->regs, priv->type);
        else
@@ -380,8 +388,10 @@ int pl01x_serial_of_to_plat(struct udevice *dev)
 U_BOOT_DRIVER(serial_pl01x) = {
        .name   = "serial_pl01x",
        .id     = UCLASS_SERIAL,
+#if CONFIG_IS_ENABLED(OF_REAL)
        .of_match = of_match_ptr(pl01x_serial_id),
        .of_to_plat = of_match_ptr(pl01x_serial_of_to_plat),
+#endif
        .plat_auto      = sizeof(struct pl01x_serial_plat),
        .probe = pl01x_serial_probe,
        .ops    = &pl01x_serial_ops,
@@ -389,6 +399,8 @@ U_BOOT_DRIVER(serial_pl01x) = {
        .priv_auto      = sizeof(struct pl01x_priv),
 };
 
+DM_DRIVER_ALIAS(serial_pl01x, arm_pl011)
+DM_DRIVER_ALIAS(serial_pl01x, arm_pl010)
 #endif
 
 #if defined(CONFIG_DEBUG_UART_PL010) || defined(CONFIG_DEBUG_UART_PL011)

diff --git a/include/dm/platform_data/serial_pl01x.h b/include/dm/platform_data/serial_pl01x.h
index e3d4e30..811697c 100644 (file)
--- a/include/dm/platform_data/serial_pl01x.h
+++ b/include/dm/platform_data/serial_pl01x.h
@@ -20,7 +20,11 @@ enum pl01x_type {
  * @skip_init: Don't attempt to change port configuration (also means @clock
  * is ignored)
  */
+#include <dt-structs.h>
 struct pl01x_serial_plat {
+#if CONFIG_IS_ENABLED(OF_PLATDATA)
+       struct dtd_serial_pl01x dtplat;
+#endif
        unsigned long base;
        enum pl01x_type type;
        unsigned int clock;