| /* |
| * Copyright (c) 2021 Katsuhiro Suzuki |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #ifndef _SIFIVE_FU540_PRCI_H |
| #define _SIFIVE_FU540_PRCI_H |
| |
| #define Z_REG32(p, i) (*(volatile uint32_t *) ((p) + (i))) |
| #define PRCI_REG(offset) Z_REG32(PRCI_BASE_ADDR, offset) |
| |
| /* Register offsets */ |
| |
| #define PRCI_HFXOSCCFG (0x0000) |
| #define PRCI_COREPLLCFG0 (0x0004) |
| #define PRCI_DDRPLLCFG0 (0x000c) |
| #define PRCI_DDRPLLCFG1 (0x0010) |
| #define PRCI_GEMGXLPLLCFG0 (0x001c) |
| #define PRCI_GEMGXLPLLCFG1 (0x0020) |
| #define PRCI_CORECLKSEL (0x0024) |
| #define PRCI_DEVICESRESETREG (0x0028) |
| |
| #define PLL_R(x) (((x) & 0x3f) << 0) |
| #define PLL_F(x) (((x) & 0x1ff) << 6) |
| #define PLL_Q(x) (((x) & 0x7) << 15) |
| #define PLL_RANGE(x) (((x) & 0x7) << 18) |
| #define PLL_BYPASS(x) (((x) & 0x1) << 24) |
| #define PLL_FSE(x) (((x) & 0x1) << 25) |
| #define PLL_LOCK(x) (((x) & 0x1) << 31) |
| |
| #define PLL_RANGE_33MHZ 4 |
| #define PLL_BYPASS_DISABLE 0 |
| #define PLL_BYPASS_ENABLE 1 |
| #define PLL_FSE_INTERNAL 1 |
| |
| #define CORECLKSEL_CORECLKSEL(x) (((x) & 0x1) << 0) |
| |
| #define CORECLKSEL_CORE_PLL 0 |
| #define CORECLKSEL_HFCLK 1 |
| |
| #endif /* _SIFIVE_FU540_PRCI_H */ |
