From f3f411e10b20906a8640a6316ddcc3c1f24725e3 Mon Sep 17 00:00:00 2001
From: ian <ian@FreeBSD.org>
Date: Sat, 23 May 2015 20:54:25 +0000
Subject: MFC r279723, r279724:

  Define new linker set, UART_FDT_CLASS_AND_DEVICE, for registering full
  (class and device) FDT UART. Define second one, UART_FDT_CLASS, for UART
  class only.

  Move the uart_class definitions and fdt compat data into the individual
  uart implementations, and export them using the new linker-set mechanism.
---
 sys/arm/samsung/exynos/exynos_uart.c       | 9 ++++++++-
 sys/arm/samsung/s3c2xx0/uart_bus_s3c2410.c | 2 ++
 sys/arm/samsung/s3c2xx0/uart_cpu_s3c2410.c | 4 ++--
 3 files changed, 12 insertions(+), 3 deletions(-)

(limited to 'sys/arm/samsung')

diff --git a/sys/arm/samsung/exynos/exynos_uart.c b/sys/arm/samsung/exynos/exynos_uart.c
index 0b3c7f7..9e33bcb 100644
--- a/sys/arm/samsung/exynos/exynos_uart.c
+++ b/sys/arm/samsung/exynos/exynos_uart.c
@@ -41,6 +41,7 @@ __FBSDID("$FreeBSD$");
 
 #include <dev/uart/uart.h>
 #include <dev/uart/uart_cpu.h>
+#include <dev/uart/uart_cpu_fdt.h>
 #include <dev/uart/uart_bus.h>
 
 #include <arm/samsung/exynos/exynos_uart.h>
@@ -372,7 +373,7 @@ exynos4210_bus_ioctl(struct uart_softc *sc, int request, intptr_t data)
 	return (EINVAL);
 }
 
-struct uart_class uart_exynos4210_class = {
+static struct uart_class uart_exynos4210_class = {
 	"exynos4210 class",
 	exynos4210_methods,
 	1,
@@ -380,3 +381,9 @@ struct uart_class uart_exynos4210_class = {
 	.uc_range = 8,
 	.uc_rclk = 0,
 };
+
+static struct ofw_compat_data compat_data[] = {
+	{"exynos",		(uintptr_t)&uart_exynos4210_class},
+	{NULL,			(uintptr_t)NULL},
+};
+UART_FDT_CLASS_AND_DEVICE(compat_data);
diff --git a/sys/arm/samsung/s3c2xx0/uart_bus_s3c2410.c b/sys/arm/samsung/s3c2xx0/uart_bus_s3c2410.c
index 2102d8b..882a546 100644
--- a/sys/arm/samsung/s3c2xx0/uart_bus_s3c2410.c
+++ b/sys/arm/samsung/s3c2xx0/uart_bus_s3c2410.c
@@ -19,6 +19,8 @@ __FBSDID("$FreeBSD$");
 
 #include "uart_if.h"
 
+extern struct uart_class uart_s3c2410_class;
+
 static int uart_s3c2410_probe(device_t dev);
 
 static device_method_t uart_s3c2410_methods[] = {
diff --git a/sys/arm/samsung/s3c2xx0/uart_cpu_s3c2410.c b/sys/arm/samsung/s3c2xx0/uart_cpu_s3c2410.c
index 1beb12d..4be4b39 100644
--- a/sys/arm/samsung/s3c2xx0/uart_cpu_s3c2410.c
+++ b/sys/arm/samsung/s3c2xx0/uart_cpu_s3c2410.c
@@ -39,11 +39,11 @@ __FBSDID("$FreeBSD$");
 
 #include <arm/samsung/s3c2xx0/s3c2xx0var.h>
 
+extern struct uart_class uart_s3c2410_class;
+
 bus_space_tag_t uart_bus_space_io;
 bus_space_tag_t uart_bus_space_mem;
 
-extern struct uart_ops uart_s3c2410_ops;
-
 vm_offset_t s3c2410_uart_vaddr;
 unsigned int s3c2410_pclk;
 
-- 
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