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authorTom Rini <trini@ti.com>2014-10-26 14:03:08 -0400
committerTom Rini <trini@ti.com>2014-10-26 14:03:08 -0400
commit84a6df09c78bc9e9cbc6265d99c9097f5f1079f2 (patch)
tree3b2bf1b3689e9aad0d20f5a69ada168cae3cc769 /drivers/serial/serial_coreboot.c
parentc69ecd9722af22d50295eff81d0b9cd5b8adc2e0 (diff)
parentc2ded962d4703a3f9522553004db4a6fe540f7e6 (diff)
downloadtalos-obmc-uboot-84a6df09c78bc9e9cbc6265d99c9097f5f1079f2.tar.gz
talos-obmc-uboot-84a6df09c78bc9e9cbc6265d99c9097f5f1079f2.zip
Merge git://git.denx.de/u-boot-dm
Fix a trivial conflict over adding <dm.h> Conflicts: arch/arm/cpu/armv7/omap3/board.c Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'drivers/serial/serial_coreboot.c')
-rw-r--r--drivers/serial/serial_coreboot.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/serial/serial_coreboot.c b/drivers/serial/serial_coreboot.c
new file mode 100644
index 0000000000..5c6a76c59c
--- /dev/null
+++ b/drivers/serial/serial_coreboot.c
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2014 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <ns16550.h>
+#include <serial.h>
+
+static const struct udevice_id coreboot_serial_ids[] = {
+ { .compatible = "coreboot-uart" },
+ { }
+};
+
+static int coreboot_serial_ofdata_to_platdata(struct udevice *dev)
+{
+ struct ns16550_platdata *plat = dev_get_platdata(dev);
+ int ret;
+
+ ret = ns16550_serial_ofdata_to_platdata(dev);
+ if (ret)
+ return ret;
+ plat->clock = 1843200;
+
+ return 0;
+}
+U_BOOT_DRIVER(serial_ns16550) = {
+ .name = "serial_coreboot",
+ .id = UCLASS_SERIAL,
+ .of_match = coreboot_serial_ids,
+ .ofdata_to_platdata = coreboot_serial_ofdata_to_platdata,
+ .platdata_auto_alloc_size = sizeof(struct ns16550_platdata),
+ .priv_auto_alloc_size = sizeof(struct NS16550),
+ .probe = ns16550_serial_probe,
+ .ops = &ns16550_serial_ops,
+};
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