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[U-Boot,v2,41/55] dm: serial: ns16550: Update to support of-platdata

Message ID 1465796016-18375-42-git-send-email-sjg@chromium.org
State Accepted
Commit b2927fbaa89d2c7f7ac3977bc0cab2a4b7924acd
Delegated to: Simon Glass
Headers show

Commit Message

Simon Glass June 13, 2016, 5:33 a.m. UTC 
With of-platdata this driver cannot know the format of the of-platdata
struct, so we cannot use generic code for accessing the of-platdata. Each
SoC that uses this driver will need to set up ns16550's platdata for it.
So don't compile in the generic code.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

Changes in v2: None

 drivers/serial/ns16550.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c
index c6cb3eb..88fca15 100644
--- a/drivers/serial/ns16550.c
+++ b/drivers/serial/ns16550.c
@@ -347,7 +347,7 @@  int ns16550_serial_probe(struct udevice *dev)
 	return 0;
 }
 
-#if CONFIG_IS_ENABLED(OF_CONTROL)
+#if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)
 int ns16550_serial_ofdata_to_platdata(struct udevice *dev)
 {
 	struct ns16550_platdata *plat = dev->platdata;
@@ -416,6 +416,7 @@  const struct dm_serial_ops ns16550_serial_ops = {
 	.setbrg = ns16550_serial_setbrg,
 };
 
+#if !CONFIG_IS_ENABLED(OF_PLATDATA)
 #if CONFIG_IS_ENABLED(OF_CONTROL)
 /*
  * Please consider existing compatible strings before adding a new
@@ -452,4 +453,5 @@  U_BOOT_DRIVER(ns16550_serial) = {
 	.flags	= DM_FLAG_PRE_RELOC,
 };
 #endif
+#endif /* !OF_PLATDATA */
 #endif /* CONFIG_DM_SERIAL */