1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright 2017-2021 NXP
4 * Copyright 2015 Freescale Semiconductor
7 #ifndef _ASM_ARMV8_FSL_LAYERSCAPE_SOC_H_
8 #define _ASM_ARMV8_FSL_LAYERSCAPE_SOC_H_
11 #include <linux/types.h>
12 #ifdef CONFIG_FSL_LSCH2
13 #include <asm/arch/immap_lsch2.h>
15 #ifdef CONFIG_FSL_LSCH3
16 #include <asm/arch/immap_lsch3.h>
19 #include <asm/arch/svr.h>
21 #ifdef CONFIG_SYS_FSL_CCSR_GUR_LE
22 #define gur_in32(a) in_le32(a)
23 #define gur_out32(a, v) out_le32(a, v)
24 #elif defined(CONFIG_SYS_FSL_CCSR_GUR_BE)
25 #define gur_in32(a) in_be32(a)
26 #define gur_out32(a, v) out_be32(a, v)
29 #ifdef CONFIG_SYS_FSL_CCSR_SCFG_LE
30 #define scfg_in32(a) in_le32(a)
31 #define scfg_out32(a, v) out_le32(a, v)
32 #define scfg_clrbits32(addr, clear) clrbits_le32(addr, clear)
33 #define scfg_clrsetbits32(addr, clear, set) clrsetbits_le32(addr, clear, set)
34 #elif defined(CONFIG_SYS_FSL_CCSR_SCFG_BE)
35 #define scfg_in32(a) in_be32(a)
36 #define scfg_out32(a, v) out_be32(a, v)
37 #define scfg_clrbits32(addr, clear) clrbits_be32(addr, clear)
38 #define scfg_clrsetbits32(addr, clear, set) clrsetbits_be32(addr, clear, set)
41 #ifdef CONFIG_SYS_FSL_PEX_LUT_LE
42 #define pex_lut_in32(a) in_le32(a)
43 #define pex_lut_out32(a, v) out_le32(a, v)
44 #elif defined(CONFIG_SYS_FSL_PEX_LUT_BE)
45 #define pex_lut_in32(a) in_be32(a)
46 #define pex_lut_out32(a, v) out_be32(a, v)
55 #define CPU_TYPE_ENTRY(n, v, nc) \
56 { .name = #n, .soc_ver = SVR_##v, .num_cores = (nc)}
59 #define SMC_DRAM_BANK_INFO (0xC200FF12)
60 #define SIP_SVC_RCW 0xC200FF18
62 phys_size_t tfa_get_dram_size(void);
65 BOOT_SOURCE_RESERVED = 0,
69 BOOT_SOURCE_QSPI_NAND,
71 BOOT_SOURCE_XSPI_NAND,
74 BOOT_SOURCE_I2C1_EXTENDED,
77 enum boot_src get_boot_src(void);
80 #define SVR_WO_E 0xFFFFFE
82 #define SVR_MAJ(svr) (((svr) >> 4) & 0xf)
83 #define SVR_MIN(svr) (((svr) >> 0) & 0xf)
84 #define SVR_REV(svr) (((svr) >> 0) & 0xff)
85 #define IS_E_PROCESSOR(svr) (!((svr >> 8) & 0x1))
86 #if defined(CONFIG_ARCH_LX2160A) || defined(CONFIG_ARCH_LX2162A)
87 #define IS_C_PROCESSOR(svr) (!((svr >> 12) & 0x1))
88 #define SVR_WO_CE 0xFFFFEE
89 #define SVR_SOC_VER(svr) (((svr) >> 8) & SVR_WO_CE)
91 #define SVR_SOC_VER(svr) (((svr) >> 8) & SVR_WO_E)
93 #ifdef CONFIG_ARCH_LS1028A
94 #define IS_MULTIMEDIA_EN(svr) (!((svr >> 10) & 0x1))
96 #define IS_SVR_REV(svr, maj, min) \
97 ((SVR_MAJ(svr) == (maj)) && (SVR_MIN(svr) == (min)))
98 #define SVR_DEV(svr) ((svr) >> 8)
99 #define IS_SVR_DEV(svr, dev) (((svr) >> 16) == (dev))
102 #ifdef CONFIG_FSL_LSCH3
103 void fsl_lsch3_early_init_f(void);
104 int get_core_volt_from_fuse(void);
105 #elif defined(CONFIG_FSL_LSCH2)
106 void fsl_lsch2_early_init_f(void);
107 int setup_chip_volt(void);
108 /* Setup core vdd in unit mV */
109 int board_setup_core_volt(u32 vdd);
110 #ifdef CONFIG_FSL_PFE
111 void init_pfe_scfg_dcfg_regs(void);
114 #ifdef CONFIG_QSPI_AHB_INIT
115 int qspi_ahb_init(void);
118 #ifdef CONFIG_FSPI_AHB_EN_4BYTE
119 #define SYS_NXP_FSPI_LUTCR_LOCK 0x00000001
120 #define SYS_NXP_FSPI_LUTCR_UNLOCK 0x00000002
121 #define SYS_NXP_FSPI_LUTKEY 0x5AF05AF0
122 int fspi_ahb_init(void);
125 void cpu_name(char *name);
126 #ifdef CONFIG_SYS_FSL_ERRATUM_A009635
127 void erratum_a009635(void);
130 #ifdef CONFIG_SYS_FSL_ERRATUM_A010315
131 void erratum_a010315(void);
134 bool soc_has_dp_ddr(void);
135 bool soc_has_aiop(void);
137 #ifdef CONFIG_GIC_V3_ITS
138 int ls_gic_rd_tables_init(void *blob);
142 #endif /* _ASM_ARMV8_FSL_LAYERSCAPE_SOC_H_ */