diff options
Diffstat (limited to 'drivers/marvell/ddr_phy_access.h')
| -rw-r--r-- | drivers/marvell/ddr_phy_access.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/marvell/ddr_phy_access.h b/drivers/marvell/ddr_phy_access.h new file mode 100644 index 000000000..5f9a6689d --- /dev/null +++ b/drivers/marvell/ddr_phy_access.h @@ -0,0 +1,15 @@ +/* + * Copyright (C) 2021 Marvell International Ltd. + * + * SPDX-License-Identifier: BSD-3-Clause + * https://spdx.org/licenses + */ + +#include <plat_marvell.h> + +#define DEVICE_BASE 0xF0000000 +#define DDR_PHY_OFFSET 0x1000000 +#define DDR_PHY_BASE_ADDR (DEVICE_BASE + DDR_PHY_OFFSET) + +int mvebu_ddr_phy_write(uintptr_t offset, uint16_t data); +int mvebu_ddr_phy_read(uintptr_t offset, uint16_t *read); |