3 * Marvell Semiconductor <www.marvell.com>
4 * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
6 * SPDX-License-Identifier: GPL-2.0+
12 #include <asm/system.h>
16 #define KWCPU_WIN_CTRL_DATA(size, target, attr, en) (en | (target << 4) \
17 | (attr << 8) | (kw_winctrl_calcsize(size) << 16))
19 #define KWGBE_PORT_SERIAL_CONTROL1_REG(_x) \
20 ((_x ? KW_EGIGA1_BASE : KW_EGIGA0_BASE) + 0x44c)
22 #define KW_REG_PCIE_DEVID (KW_REG_PCIE_BASE + 0x00)
23 #define KW_REG_PCIE_REVID (KW_REG_PCIE_BASE + 0x08)
24 #define KW_REG_DEVICE_ID (KW_MPP_BASE + 0x34)
25 #define KW_REG_SYSRST_CNT (KW_MPP_BASE + 0x50)
26 #define SYSRST_CNT_1SEC_VAL (25*1000000)
27 #define KW_REG_MPP_OUT_DRV_REG (KW_MPP_BASE + 0xE0)
42 KWCPU_TARGET_RESERVED,
44 KWCPU_TARGET_1RESERVED,
50 KWCPU_ATTR_SASRAM = 0x01,
51 KWCPU_ATTR_DRAM_CS0 = 0x0e,
52 KWCPU_ATTR_DRAM_CS1 = 0x0d,
53 KWCPU_ATTR_DRAM_CS2 = 0x0b,
54 KWCPU_ATTR_DRAM_CS3 = 0x07,
55 KWCPU_ATTR_NANDFLASH = 0x2f,
56 KWCPU_ATTR_SPIFLASH = 0x1e,
57 KWCPU_ATTR_BOOTROM = 0x1d,
58 KWCPU_ATTR_PCIE_IO = 0xe0,
59 KWCPU_ATTR_PCIE_MEM = 0xe8
63 * Default Device Address MAP BAR values
65 #define KW_DEFADR_PCI_MEM 0x90000000
66 #define KW_DEFADR_PCI_IO 0xC0000000
67 #define KW_DEFADR_PCI_IO_REMAP 0xC0000000
68 #define KW_DEFADR_SASRAM 0xC8010000
69 #define KW_DEFADR_NANDF 0xD8000000
70 #define KW_DEFADR_SPIF 0xE8000000
71 #define KW_DEFADR_BOOTROM 0xF8000000
74 * read feroceon/sheeva core extra feature register
75 * using co-proc instruction
77 static inline unsigned int readfr_extra_feature_reg(void)
80 asm volatile ("mrc p15, 1, %0, c15, c1, 0 @ readfr exfr":"=r"
86 * write feroceon/sheeva core extra feature register
87 * using co-proc instruction
89 static inline void writefr_extra_feature_reg(unsigned int val)
91 asm volatile ("mcr p15, 1, %0, c15, c1, 0 @ writefr exfr"::"r"
97 * MBus-L to Mbus Bridge Registers
98 * Ref: Datasheet sec:A.3
100 struct kwwin_registers {
108 * CPU control and status Registers
109 * Ref: Datasheet sec:A.3.2
111 struct kwcpu_registers {
112 u32 config; /*0x20100 */
113 u32 ctrl_stat; /*0x20104 */
114 u32 rstoutn_mask; /* 0x20108 */
115 u32 sys_soft_rst; /* 0x2010C */
116 u32 ahb_mbus_cause_irq; /* 0x20110 */
117 u32 ahb_mbus_mask_irq; /* 0x20114 */
119 u32 ftdll_config; /* 0x20120 */
121 u32 l2_cfg; /* 0x20128 */
126 * Ref: Datasheet sec:A.19
128 struct kwgpio_registers {
142 unsigned char get_random_hex(void);
143 unsigned int kw_sdram_bar(enum memory_bank bank);
144 unsigned int kw_sdram_bs(enum memory_bank bank);
145 void kw_sdram_size_adjust(enum memory_bank bank);
146 int kw_config_adr_windows(void);
147 void kw_config_gpio(unsigned int gpp0_oe_val, unsigned int gpp1_oe_val,
148 unsigned int gpp0_oe, unsigned int gpp1_oe);
149 int kw_config_mpp(unsigned int mpp0_7, unsigned int mpp8_15,
150 unsigned int mpp16_23, unsigned int mpp24_31,
151 unsigned int mpp32_39, unsigned int mpp40_47,
152 unsigned int mpp48_55);
153 unsigned int kw_winctrl_calcsize(unsigned int sizeval);
154 #endif /* __ASSEMBLY__ */
155 #endif /* _KWCPU_H */