[coreboot-gerrit] New patch to review for coreboot: 549824d tegra124: Add pwm_controller registers

[Marc Jones (marc.jones@se-eng.com)]

Marc Jones (marc.jones at se-eng.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/7401

-gerrit

commit 549824d971458226c05ff64b1baa61cf3f1cf08c
Author: Andrew Chew <achew at nvidia.com>
Date:   Mon Feb 10 16:36:53 2014 -0800

    tegra124: Add pwm_controller registers
    
    Add some defines and structs that describe what the PWM registers look like.
    
    BUG=none
    TEST=emerge-nyan chromeos-coreboot-nyan
    
    Original-Change-Id: Ie10589e4cbf5292e543d205ac8a1c6b09a0f76d0
    Original-Signed-off-by: Andrew Chew <achew at nvidia.com>
    Original-Reviewed-on: https://chromium-review.googlesource.com/185771
    Original-Reviewed-by: Andrew Bresticker <abrestic at chromium.org>
    (cherry picked from commit fbbd2a5e148c1142aee100dbcde17c865b06b2bd)
    Signed-off-by: Marc Jones <marc.jones at se-eng.com>
    
    Change-Id: If4dc40c1dcdf1723e05923e2fea42ccc47766699
---
 src/soc/nvidia/tegra/pwm.h | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/src/soc/nvidia/tegra/pwm.h b/src/soc/nvidia/tegra/pwm.h
new file mode 100644
index 0000000..eea5b07
--- /dev/null
+++ b/src/soc/nvidia/tegra/pwm.h
@@ -0,0 +1,43 @@
+/*
+ *  Copyright 2014 Google Inc.
+ *  (C) Copyright 2010
+ *  NVIDIA Corporation <www.nvidia.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __SOC_NVIDIA_TEGRA_PWM_H
+#define __SOC_NVIDIA_TEGRA_PWM_H
+
+#include <types.h>
+
+/* Register definitions for the Tegra pwm controller */
+#define NV_PWM_CSR_ENABLE_SHIFT		31
+#define NV_PWM_CSR_PULSE_WIDTH_SHIFT	16
+
+struct pwm_reg {
+	u32 csr;
+	u32 rsvd[3];
+};
+
+struct pwm_controller {
+	struct pwm_reg pwm[4];
+};
+
+#endif /* __SOC_NVIDIA_TEGRA_PWM_H */