1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2018 BayLibre, SAS
4 * Author: Neil Armstrong <narmstrong@baylibre.com>
10 #define AXG_AOBUS_BASE 0xff800000
11 #define AXG_PERIPHS_BASE 0xff634400
12 #define AXG_HIU_BASE 0xff63c000
13 #define AXG_ETH_BASE 0xff3f0000
15 /* Always-On Peripherals registers */
16 #define AXG_AO_ADDR(off) (AXG_AOBUS_BASE + ((off) << 2))
18 #define AXG_AO_SEC_GP_CFG0 AXG_AO_ADDR(0x90)
19 #define AXG_AO_SEC_GP_CFG3 AXG_AO_ADDR(0x93)
20 #define AXG_AO_SEC_GP_CFG4 AXG_AO_ADDR(0x94)
21 #define AXG_AO_SEC_GP_CFG5 AXG_AO_ADDR(0x95)
23 #define AXG_AO_BOOT_DEVICE 0xF
24 #define AXG_AO_MEM_SIZE_MASK 0xFFFF0000
25 #define AXG_AO_MEM_SIZE_SHIFT 16
26 #define AXG_AO_BL31_RSVMEM_SIZE_MASK 0xFFFF0000
27 #define AXG_AO_BL31_RSVMEM_SIZE_SHIFT 16
28 #define AXG_AO_BL32_RSVMEM_SIZE_MASK 0xFFFF
30 /* Peripherals registers */
31 #define AXG_PERIPHS_ADDR(off) (AXG_PERIPHS_BASE + ((off) << 2))
33 #define AXG_ETH_REG_0 AXG_PERIPHS_ADDR(0x50)
34 #define AXG_ETH_REG_1 AXG_PERIPHS_ADDR(0x51)
36 #define AXG_ETH_REG_0_PHY_INTF_RGMII BIT(0)
37 #define AXG_ETH_REG_0_PHY_INTF_RMII BIT(2)
38 #define AXG_ETH_REG_0_TX_PHASE(x) (((x) & 3) << 5)
39 #define AXG_ETH_REG_0_TX_RATIO(x) (((x) & 7) << 7)
40 #define AXG_ETH_REG_0_PHY_CLK_EN BIT(10)
41 #define AXG_ETH_REG_0_INVERT_RMII_CLK BIT(11)
42 #define AXG_ETH_REG_0_CLK_EN BIT(12)
45 #define AXG_HIU_ADDR(off) (AXG_HIU_BASE + ((off) << 2))
47 #define AXG_MEM_PD_REG_0 AXG_HIU_ADDR(0x40)
49 /* Ethernet memory power domain */
50 #define AXG_MEM_PD_REG_0_ETH_MASK (BIT(2) | BIT(3))
52 #endif /* __AXG_H__ */