3 * Marvell Semiconductor <www.marvell.com>
4 * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
6 * Header file for the Marvell's Feroceon CPU core.
8 * SPDX-License-Identifier: GPL-2.0+
14 #define SOC_MV78230_ID 0x7823
15 #define SOC_MV78260_ID 0x7826
16 #define SOC_MV78460_ID 0x7846
17 #define SOC_88F6720_ID 0x6720
18 #define SOC_88F6810_ID 0x6810
19 #define SOC_88F6820_ID 0x6820
20 #define SOC_88F6828_ID 0x6828
23 #define MV_88F67XX_A0_ID 0x3
26 #define MV_88F68XX_Z1_ID 0x0
27 #define MV_88F68XX_A0_ID 0x4
29 /* TCLK Core Clock definition */
30 #ifndef CONFIG_SYS_TCLK
31 #define CONFIG_SYS_TCLK 250000000 /* 250MHz */
34 /* Armada XP PLL frequency (used for NAND clock generation) */
35 #define CONFIG_SYS_MVEBU_PLL_CLOCK 2000000000
37 /* SOC specific definations */
38 #define INTREG_BASE 0xd0000000
39 #define INTREG_BASE_ADDR_REG (INTREG_BASE + 0x20080)
40 #if defined(CONFIG_SPL_BUILD)
42 * The SPL U-Boot version still runs with the default
43 * address for the internal registers, configured by
44 * the BootROM. Only the main U-Boot version uses the
45 * new internal register base address, that also is
46 * required for the Linux kernel.
48 #define SOC_REGS_PHY_BASE 0xd0000000
50 #define SOC_REGS_PHY_BASE 0xf1000000
52 #define MVEBU_REGISTER(x) (SOC_REGS_PHY_BASE + x)
54 #define MVEBU_SDRAM_SCRATCH (MVEBU_REGISTER(0x01504))
55 #define MVEBU_L2_CACHE_BASE (MVEBU_REGISTER(0x08000))
56 #define CONFIG_SYS_PL310_BASE MVEBU_L2_CACHE_BASE
57 #define MVEBU_TWSI_BASE (MVEBU_REGISTER(0x11000))
58 #define MVEBU_TWSI1_BASE (MVEBU_REGISTER(0x11100))
59 #define MVEBU_MPP_BASE (MVEBU_REGISTER(0x18000))
60 #define MVEBU_GPIO0_BASE (MVEBU_REGISTER(0x18100))
61 #define MVEBU_GPIO1_BASE (MVEBU_REGISTER(0x18140))
62 #define MVEBU_GPIO2_BASE (MVEBU_REGISTER(0x18180))
63 #define MVEBU_SYSTEM_REG_BASE (MVEBU_REGISTER(0x18200))
64 #define MVEBU_CLOCK_BASE (MVEBU_REGISTER(0x18700))
65 #define MVEBU_CPU_WIN_BASE (MVEBU_REGISTER(0x20000))
66 #define MVEBU_SDRAM_BASE (MVEBU_REGISTER(0x20180))
67 #define MVEBU_TIMER_BASE (MVEBU_REGISTER(0x20300))
68 #define MVEBU_REG_PCIE_BASE (MVEBU_REGISTER(0x40000))
69 #define MVEBU_AXP_USB_BASE (MVEBU_REGISTER(0x50000))
70 #define MVEBU_USB20_BASE (MVEBU_REGISTER(0x58000))
71 #define MVEBU_AXP_SATA_BASE (MVEBU_REGISTER(0xa0000))
72 #define MVEBU_SATA0_BASE (MVEBU_REGISTER(0xa8000))
73 #define MVEBU_NAND_BASE (MVEBU_REGISTER(0xd0000))
74 #define MVEBU_SDIO_BASE (MVEBU_REGISTER(0xd8000))
75 #define MVEBU_LCD_BASE (MVEBU_REGISTER(0xe0000))
76 #define MVEBU_DFX_BASE (MVEBU_REGISTER(0xe4000))
78 #define SOC_COHERENCY_FABRIC_CTRL_REG (MVEBU_REGISTER(0x20200))
79 #define MBUS_ERR_PROP_EN (1 << 8)
81 #define MBUS_BRIDGE_WIN_CTRL_REG (MVEBU_REGISTER(0x20250))
82 #define MBUS_BRIDGE_WIN_BASE_REG (MVEBU_REGISTER(0x20254))
84 #define MVEBU_SOC_DEV_MUX_REG (MVEBU_SYSTEM_REG_BASE + 0x08)
85 #define NAND_EN BIT(0)
86 #define NAND_ARBITER_EN BIT(27)
88 #define ARMADA_XP_PUP_ENABLE (MVEBU_SYSTEM_REG_BASE + 0x44c)
89 #define GE0_PUP_EN BIT(0)
90 #define GE1_PUP_EN BIT(1)
91 #define LCD_PUP_EN BIT(2)
92 #define NAND_PUP_EN BIT(4)
93 #define SPI_PUP_EN BIT(5)
95 #define MVEBU_CORE_DIV_CLK_CTRL(i) (MVEBU_CLOCK_BASE + ((i) * 0x8))
96 #define MVEBU_DFX_DIV_CLK_CTRL(i) (MVEBU_DFX_BASE + 0x250 + ((i) * 0x4))
97 #define NAND_ECC_DIVCKL_RATIO_OFFS 8
98 #define NAND_ECC_DIVCKL_RATIO_MASK (0x3F << NAND_ECC_DIVCKL_RATIO_OFFS)
100 #define SDRAM_MAX_CS 4
101 #define SDRAM_ADDR_MASK 0xFF000000
103 /* MVEBU CPU memory windows */
104 #define MVCPU_WIN_CTRL_DATA CPU_WIN_CTRL_DATA
105 #define MVCPU_WIN_ENABLE CPU_WIN_ENABLE
106 #define MVCPU_WIN_DISABLE CPU_WIN_DISABLE
108 #define COMPHY_REFCLK_ALIGNMENT (MVEBU_REGISTER(0x182f8))
110 /* BootROM error register (also includes some status infos) */
111 #define CONFIG_BOOTROM_ERR_REG (MVEBU_REGISTER(0x182d0))
112 #define BOOTROM_ERR_MODE_OFFS 28
113 #define BOOTROM_ERR_MODE_MASK (0xf << BOOTROM_ERR_MODE_OFFS)
114 #define BOOTROM_ERR_MODE_UART 0x6
116 #if defined(CONFIG_ARMADA_375)
117 /* SAR values for Armada 375 */
118 #define CONFIG_SAR_REG (MVEBU_REGISTER(0xe8200))
119 #define CONFIG_SAR2_REG (MVEBU_REGISTER(0xe8204))
121 #define SAR_CPU_FREQ_OFFS 17
122 #define SAR_CPU_FREQ_MASK (0x1f << SAR_CPU_FREQ_OFFS)
124 #define BOOT_DEV_SEL_OFFS 3
125 #define BOOT_DEV_SEL_MASK (0x3f << BOOT_DEV_SEL_OFFS)
127 #define BOOT_FROM_UART 0x30
128 #define BOOT_FROM_SPI 0x38
129 #elif defined(CONFIG_ARMADA_38X)
130 /* SAR values for Armada 38x */
131 #define CONFIG_SAR_REG (MVEBU_REGISTER(0x18600))
133 #define SAR_CPU_FREQ_OFFS 10
134 #define SAR_CPU_FREQ_MASK (0x1f << SAR_CPU_FREQ_OFFS)
135 #define SAR_BOOT_DEVICE_OFFS 4
136 #define SAR_BOOT_DEVICE_MASK (0x1f << SAR_BOOT_DEVICE_OFFS)
138 #define BOOT_DEV_SEL_OFFS 4
139 #define BOOT_DEV_SEL_MASK (0x3f << BOOT_DEV_SEL_OFFS)
141 #define BOOT_FROM_UART 0x28
142 #define BOOT_FROM_SPI 0x32
143 #define BOOT_FROM_MMC 0x30
144 #define BOOT_FROM_MMC_ALT 0x31
146 /* SAR values for Armada XP */
147 #define CONFIG_SAR_REG (MVEBU_REGISTER(0x18230))
148 #define CONFIG_SAR2_REG (MVEBU_REGISTER(0x18234))
150 #define SAR_CPU_FREQ_OFFS 21
151 #define SAR_CPU_FREQ_MASK (0x7 << SAR_CPU_FREQ_OFFS)
152 #define SAR_FFC_FREQ_OFFS 24
153 #define SAR_FFC_FREQ_MASK (0xf << SAR_FFC_FREQ_OFFS)
154 #define SAR2_CPU_FREQ_OFFS 20
155 #define SAR2_CPU_FREQ_MASK (0x1 << SAR2_CPU_FREQ_OFFS)
156 #define SAR_BOOT_DEVICE_OFFS 5
157 #define SAR_BOOT_DEVICE_MASK (0xf << SAR_BOOT_DEVICE_OFFS)
159 #define BOOT_DEV_SEL_OFFS 5
160 #define BOOT_DEV_SEL_MASK (0xf << BOOT_DEV_SEL_OFFS)
162 #define BOOT_FROM_UART 0x2
163 #define BOOT_FROM_SPI 0x3
166 #endif /* _MVEBU_SOC_H */