summaryrefslogtreecommitdiffstats
path: root/src/roms/u-boot/board/compulab/trimslice
diff options
context:
space:
mode:
authorTimothy Pearson <tpearson@raptorengineering.com>2019-05-11 15:12:49 -0500
committerTimothy Pearson <tpearson@raptorengineering.com>2019-05-11 15:12:49 -0500
commit9e80202352dd49bdd9e67b8b906d86f058431505 (patch)
tree5673c17aad6e3833da8c4ff21b5a11f666ec9fbe /src/roms/u-boot/board/compulab/trimslice
downloadhqemu-master.zip
hqemu-master.tar.gz
Initial import of abandoned HQEMU version 2.5.2HEADmaster
Diffstat (limited to 'src/roms/u-boot/board/compulab/trimslice')
-rw-r--r--src/roms/u-boot/board/compulab/trimslice/Makefile10
-rw-r--r--src/roms/u-boot/board/compulab/trimslice/trimslice.c42
2 files changed, 52 insertions, 0 deletions
diff --git a/src/roms/u-boot/board/compulab/trimslice/Makefile b/src/roms/u-boot/board/compulab/trimslice/Makefile
new file mode 100644
index 0000000..311eb92
--- /dev/null
+++ b/src/roms/u-boot/board/compulab/trimslice/Makefile
@@ -0,0 +1,10 @@
+#
+# (C) Copyright 2010-2012
+# NVIDIA Corporation <www.nvidia.com>
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y := trimslice.o
+
+include $(srctree)/board/nvidia/common/common.mk
diff --git a/src/roms/u-boot/board/compulab/trimslice/trimslice.c b/src/roms/u-boot/board/compulab/trimslice/trimslice.c
new file mode 100644
index 0000000..723293f
--- /dev/null
+++ b/src/roms/u-boot/board/compulab/trimslice/trimslice.c
@@ -0,0 +1,42 @@
+/*
+ * (C) Copyright 2010-2012
+ * NVIDIA Corporation <www.nvidia.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/tegra.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/funcmux.h>
+#include <asm/arch/pinmux.h>
+#include <asm/gpio.h>
+#include <i2c.h>
+
+void pin_mux_usb(void)
+{
+ /*
+ * USB1 internal/external mux GPIO, which masquerades as a VBUS GPIO
+ * in the current device tree.
+ */
+ pinmux_tristate_disable(PMUX_PINGRP_UAC);
+}
+
+void pin_mux_spi(void)
+{
+ funcmux_select(PERIPH_ID_SPI1, FUNCMUX_SPI1_GMC_GMD);
+}
+
+/*
+ * Routine: pin_mux_mmc
+ * Description: setup the pin muxes/tristate values for the SDMMC(s)
+ */
+void pin_mux_mmc(void)
+{
+ funcmux_select(PERIPH_ID_SDMMC1, FUNCMUX_SDMMC1_SDIO1_4BIT);
+ funcmux_select(PERIPH_ID_SDMMC4, FUNCMUX_SDMMC4_ATB_GMA_4_BIT);
+
+ /* For CD GPIO PP1 */
+ pinmux_tristate_disable(PMUX_PINGRP_DAP3);
+}
OpenPOWER on IntegriCloud