1 /* SPDX-License-Identifier: GPL-2.0+ */
4 * Copyright (C) 2014 Freescale Semiconductor
10 #include <asm/arch/stream_id_lsch3.h>
11 #include <asm/arch/config.h>
13 /* Link Definitions */
15 /* We need architecture specific misc initializations */
17 /* Link Definitions */
19 #define CFG_SYS_DDR_SDRAM_BASE 0x80000000UL
20 #define CFG_SYS_FSL_DDR_SDRAM_BASE_PHY 0
21 #define CFG_SYS_SDRAM_BASE CFG_SYS_DDR_SDRAM_BASE
22 #define CFG_SYS_DDR_BLOCK2_BASE 0x8080000000ULL
27 #define CPU_RELEASE_ADDR secondary_boot_addr
30 * This is not an accurate number. It is used in start.S. The frequency
31 * will be udpated later when get_bus_freq(0) is available.
39 #define CFG_SYS_NS16550_CLK (get_serial_clock())
42 * During booting, IFC is mapped at the region of 0x30000000.
43 * But this region is limited to 256MB. To accommodate NOR, promjet
44 * and FPGA. This region is divided as below:
45 * 0x30000000 - 0x37ffffff : 128MB : NOR flash
46 * 0x38000000 - 0x3BFFFFFF : 64MB : Promjet
47 * 0x3C000000 - 0x40000000 : 64MB : FPGA etc
49 * To accommodate bigger NOR flash and other devices, we will map IFC
50 * chip selects to as below:
51 * 0x5_1000_0000..0x5_1fff_ffff Memory Hole
52 * 0x5_2000_0000..0x5_3fff_ffff IFC CSx (FPGA, NAND and others 512MB)
53 * 0x5_4000_0000..0x5_7fff_ffff ASIC or others 1GB
54 * 0x5_8000_0000..0x5_bfff_ffff IFC CS0 1GB (NOR/Promjet)
55 * 0x5_C000_0000..0x5_ffff_ffff IFC CS1 1GB (NOR/Promjet)
57 * For e.g. NOR flash at CS0 will be mapped to 0x580000000 after relocation.
58 * CFG_SYS_FLASH_BASE has the final address (core view)
59 * CFG_SYS_FLASH_BASE_PHYS has the final address (IFC view)
60 * CFG_SYS_FLASH_BASE_PHYS_EARLY has the temporary IFC address
61 * CONFIG_TEXT_BASE is linked to 0x30000000 for booting
64 #define CFG_SYS_FLASH_BASE 0x580000000ULL
65 #define CFG_SYS_FLASH_BASE_PHYS 0x80000000
66 #define CFG_SYS_FLASH_BASE_PHYS_EARLY 0x00000000
68 #define CFG_SYS_FLASH1_BASE_PHYS 0xC0000000
69 #define CFG_SYS_FLASH1_BASE_PHYS_EARLY 0x8000000
72 unsigned long long get_qixis_addr(void);
74 #define QIXIS_BASE get_qixis_addr()
75 #define QIXIS_BASE_PHYS 0x20000000
76 #define QIXIS_BASE_PHYS_EARLY 0xC000000
77 #define QIXIS_STAT_PRES1 0xb
78 #define QIXIS_SDID_MASK 0x07
79 #define QIXIS_ESDHC_NO_ADAPTER 0x7
81 #define CFG_SYS_NAND_BASE 0x530000000ULL
82 #define CFG_SYS_NAND_BASE_PHYS 0x30000000
85 /* TODO Actual DPL max length needs to be confirmed with the MC FW team */
86 #define CFG_SYS_LS_MC_DPC_MAX_LENGTH 0x20000
87 #define CFG_SYS_LS_MC_DRAM_DPC_OFFSET 0x00F00000
88 #define CFG_SYS_LS_MC_DPL_MAX_LENGTH 0x20000
89 #define CFG_SYS_LS_MC_DRAM_DPL_OFFSET 0x00F20000
91 #define CFG_SYS_LS_MC_AIOP_IMG_MAX_LENGTH 0x200000
92 #define CFG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET 0x07000000
95 * Carve out a DDR region which will not be used by u-boot/Linux
97 * It will be used by MC and Debug Server. The MC region must be
98 * 512MB aligned, so the min size to hide is 512MB.
100 #ifdef CONFIG_FSL_MC_ENET
101 #define CFG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE (128UL * 1024 * 1024)
104 /* Miscellaneous configurable options */
106 /* Physical Memory Map */
107 /* fixme: these need to be checked against the board */
109 #define HWCONFIG_BUFFER_SIZE 128
111 /* Initial environment variables */
112 #define CFG_EXTRA_ENV_SETTINGS \
113 "hwconfig=fsl_ddr:bank_intlv=auto\0" \
114 "loadaddr=0x80100000\0" \
115 "kernel_addr=0x100000\0" \
116 "ramdisk_addr=0x800000\0" \
117 "ramdisk_size=0x2000000\0" \
118 "fdt_high=0xa0000000\0" \
119 "initrd_high=0xffffffffffffffff\0" \
120 "kernel_start=0x581000000\0" \
121 "kernel_load=0xa0000000\0" \
122 "kernel_size=0x2800000\0" \
123 "console=ttyAMA0,38400n8\0" \
124 "mcinitcmd=fsl_mc start mc 0x580a00000" \
127 #ifdef CONFIG_NAND_BOOT
128 #define CFG_SYS_NAND_U_BOOT_DST 0x80400000
129 #define CFG_SYS_NAND_U_BOOT_START CFG_SYS_NAND_U_BOOT_DST
132 #include <asm/arch/soc.h>
134 #endif /* __LS2_COMMON_H */