From: Mario Six <mario.six@gdsys.cc>
Date: Mon, 21 Jan 2019 08:18:18 +0000 (+0100)
Subject: mpc83xx: Add arch clock.h to make SDHC work
X-Git-Tag: v2019.07-rc3~13^2~31
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=9fc148ebc413a3eda720d9f74f9a102afacf0fc4;p=oweals%2Fu-boot.git

mpc83xx: Add arch clock.h to make SDHC work

The fsl-esdhc driver can be used for the SDHC functionality on MPC83xx,
but it needs some additional definitions.

Add a clock.h file, so we can use the driver for MPC83xx.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
---

diff --git a/arch/powerpc/include/asm/arch-mpc83xx/clock.h b/arch/powerpc/include/asm/arch-mpc83xx/clock.h
new file mode 100644
index 0000000000..d57e93c2df
--- /dev/null
+++ b/arch/powerpc/include/asm/arch-mpc83xx/clock.h
@@ -0,0 +1,22 @@
+/*
+ * (C) Copyright 2018
+ * Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_POWERPC_CLOCK_H
+#define __ASM_POWERPC_CLOCK_H
+
+/* Make fsl_esdhc driver happy */
+enum mxc_clock {
+	MXC_ESDHC_CLK,
+};
+
+DECLARE_GLOBAL_DATA_PTR;
+
+uint mxc_get_clock(int clk)
+{
+	return gd->arch.sdhc_clk;
+}
+#endif /* __ASM_POWERPC_CLOCK_H */