diff options
Diffstat (limited to '')
| -rw-r--r-- | plat/mediatek/mt8192/drivers/ptp3/mtk_ptp3_common.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/plat/mediatek/mt8192/drivers/ptp3/mtk_ptp3_common.h b/plat/mediatek/mt8192/drivers/ptp3/mtk_ptp3_common.h new file mode 100644 index 0000000..92c71bc --- /dev/null +++ b/plat/mediatek/mt8192/drivers/ptp3/mtk_ptp3_common.h @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2020, MediaTek Inc. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef MTK_PTP3_H +#define MTK_PTP3_H + +#include <lib/mmio.h> +#include <lib/utils_def.h> + +/************************************************ + * BIT Operation and REG r/w + ************************************************/ +#define ptp3_read(addr) mmio_read_32((uintptr_t)addr) +#define ptp3_write(addr, val) mmio_write_32((uintptr_t)addr, val) + +/************************************************ + * CPU info + ************************************************/ +#define NR_PTP3_CFG1_CPU U(8) +#define PTP3_CFG1_CPU_START_ID U(0) +#define PTP3_CFG1_MASK 0x00100000 + +#define NR_PTP3_CFG2_CPU U(4) +#define PTP3_CFG2_CPU_START_ID U(4) + +#define NR_PTP3_CFG3_CPU U(4) +#define PTP3_CFG3_CPU_START_ID U(4) + +/************************************************ + * config enum + ************************************************/ +enum PTP3_CFG { + PTP3_CFG_ADDR, + PTP3_CFG_VALUE, + NR_PTP3_CFG, +}; + +/************************************ + * prototype + ************************************/ +/* init trigger for ptp3 feature */ +extern void ptp3_init(unsigned int core); +extern void ptp3_deinit(unsigned int core); + +#endif /* MTK_PTP3_H */ |