diff options
Diffstat (limited to 'include/drivers/marvell/mochi/cp110_setup.h')
-rw-r--r-- | include/drivers/marvell/mochi/cp110_setup.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/include/drivers/marvell/mochi/cp110_setup.h b/include/drivers/marvell/mochi/cp110_setup.h new file mode 100644 index 00000000..6ccbaaa5 --- /dev/null +++ b/include/drivers/marvell/mochi/cp110_setup.h @@ -0,0 +1,59 @@ +/* +* *************************************************************************** +* Copyright (C) 2016 Marvell International Ltd. +* *************************************************************************** +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions are met: +* +* Redistributions of source code must retain the above copyright notice, this +* list of conditions and the following disclaimer. +* +* Redistributions in binary form must reproduce the above copyright notice, +* this list of conditions and the following disclaimer in the documentation +* and/or other materials provided with the distribution. +* +* Neither the name of Marvell nor the names of its contributors may be used +* to endorse or promote products derived from this software without specific +* prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE +* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, +* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +* POSSIBILITY OF SUCH DAMAGE. +* +*************************************************************************** +*/ +#ifndef __PLAT_CP110_H__ +#define __PLAT_CP110_H__ + +#define MVEBU_DEVICE_ID_REG (MVEBU_CP_DFX_BASE(0) + 0x40) +#define MVEBU_DEVICE_ID_OFFSET (0) +#define MVEBU_DEVICE_ID_MASK (0xffff << MVEBU_DEVICE_ID_OFFSET) +#define MVEBU_DEVICE_REV_OFFSET (16) +#define MVEBU_DEVICE_REV_MASK (0xf << MVEBU_DEVICE_REV_OFFSET) +#define MVEBU_70X0_DEV_ID (0x7040) +#define MVEBU_80X0_DEV_ID (0x8040) + +static inline uint32_t cp110_device_id_get(void) +{ + /* Returns: + * - MVEBU_70X0_DEV_ID for A70X0 family + * - MVEBU_80X0_DEV_ID for A80X0 family + */ + return (mmio_read_32(MVEBU_DEVICE_ID_REG) >> + MVEBU_DEVICE_ID_OFFSET) & + MVEBU_DEVICE_ID_MASK; +} + +void cp110_init(int cp_index); +void cp110_ble_init(int cp_index); + +#endif /* __PLAT_CP110_H__ */ |