From ba8ba69b66923362a379822d77a6e78c117721e1 Mon Sep 17 00:00:00 2001
From: Vabhav Sharma <vabhav.sharma@nxp.com>
Date: Wed, 30 Jan 2019 11:24:00 +0000
Subject: [PATCH] drivers: serial: dm: Enable DM_FLAG_PRE_RELOC in SBSA pl011
uart driver
The DM_FLAG_PRE_RELOC shall be enabled in SBSA PL011 uart driver
as this driver is used in NXP based SoCs
It is necessary to have Serial console running before relocation
The !CONFIG_IS_ENABLED(OF_CONTROL) [*] check is set as "workaround"
for DM problem : 4687919684e
This flag is set if board does not support device-tree and using
platform data, In DM Model either of device tree or platform data
can be used to fetch device configuration
It is possible to use SBSA UART with CONFIG_DM_SERIAL but witout
corresponding device tree description (OF_CONTROL)
Other board/SoCs have this flag set unconditionally
Signed-off-by: Vabhav Sharma <vabhav.sharma@nxp.com>
---
drivers/serial/serial_pl01x.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/serial/serial_pl01x.c b/drivers/serial/serial_pl01x.c
index 12512f6578..2a5f256184 100644
--- a/drivers/serial/serial_pl01x.c
+++ b/drivers/serial/serial_pl01x.c
@@ -363,9 +363,7 @@ U_BOOT_DRIVER(serial_pl01x) = {
.platdata_auto_alloc_size = sizeof(struct pl01x_serial_platdata),
.probe = pl01x_serial_probe,
.ops = &pl01x_serial_ops,
-#if !CONFIG_IS_ENABLED(OF_CONTROL)
.flags = DM_FLAG_PRE_RELOC,
-#endif
.priv_auto_alloc_size = sizeof(struct pl01x_priv),
};
--
2.39.5