diff options
Diffstat (limited to 'src/soc/nvidia/tegra/pingroup.h')
| -rw-r--r-- | src/soc/nvidia/tegra/pingroup.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/soc/nvidia/tegra/pingroup.h b/src/soc/nvidia/tegra/pingroup.h new file mode 100644 index 0000000000..f04b66541d --- /dev/null +++ b/src/soc/nvidia/tegra/pingroup.h @@ -0,0 +1,43 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2013 Google Inc. + * + * 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; version 2 of the License. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef __SOC_NVIDIA_TEGRA_PINGROUP_H__ +#define __SOC_NVIDIA_TEGRA_PINGROUP_H__ + +#include <stdint.h> + +void pingroup_set_config(int group_index, uint32_t config); +uint32_t pingroup_get_config(int group_index); + +enum { + PINGROUP_HSM = 1 << 2, + PINGROUP_SCHMT = 1 << 3, + PINGROUP_LPMD_SHIFT = 4, + PINGROUP_LPMD_MASK = 3 << 4, + PINGROUP_DRVDN_SHIFT = 12, + PINGROUP_DRVDN_MASK = 0x7f << 12, + PINGROUP_DRVUP_SHIFT = 20, + PINGROUP_DRVUP_MASK = 0x7f << 20, + PINGROUP_SLWR_SHIFT = 28, + PINGROUP_SLWR_MASK = 0x3 << 28, + PINGROUP_SLWF_SHIFT = 30, + PINGROUP_SLWF_MASK = 0x3 << 30 +}; + +#endif /* __SOC_NVIDIA_TEGRA_PINGROUP_H__ */ |