1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 3 #ifndef __SL28_H 4 #define __SL28_H 5 6 #include <asm/arch/stream_id_lsch3.h> 7 #include <asm/arch/config.h> 8 #include <asm/arch/soc.h> 9 10 /* we don't use hwconfig but this has to be defined.. */ 11 #define HWCONFIG_BUFFER_SIZE 256 12 13 /* we don't have secure memory unless we have a BL31 */ 14 #ifndef CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT 15 #undef CONFIG_SYS_MEM_RESERVE_SECURE 16 #endif 17 18 /* DDR */ 19 #define CONFIG_DDR_ECC 20 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER 21 #define CONFIG_MEM_INIT_VALUE 0xdeadbeef 22 23 #define CONFIG_VERY_BIG_RAM 24 #define CONFIG_CHIP_SELECTS_PER_CTRL 4 25 #define CONFIG_DIMM_SLOTS_PER_CTLR 1 26 #define CONFIG_SYS_DDR_SDRAM_BASE 0x80000000 27 #define CONFIG_SYS_FSL_DDR_SDRAM_BASE_PHY 0 28 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE 29 #define CONFIG_SYS_DDR_BLOCK2_BASE 0x2080000000ULL 30 #define CONFIG_SYS_FSL_DDR_MAIN_NUM_CTRLS 1 31 32 /* early stack pointer */ 33 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_FSL_OCRAM_BASE + 0xeff0) 34 35 /* memtest command */ 36 #define CONFIG_SYS_MEMTEST_START 0x80000000 37 #define CONFIG_SYS_MEMTEST_END 0x9fffffff 38 39 /* SMP */ 40 #define CPU_RELEASE_ADDR secondary_boot_addr 41 42 /* generic timer */ 43 #define COUNTER_FREQUENCY 25000000 44 45 /* size of malloc() pool */ 46 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2048 * 1024) 47 48 /* early heap for SPL DM */ 49 #define CONFIG_MALLOC_F_ADDR CONFIG_SYS_FSL_OCRAM_BASE 50 51 /* serial port */ 52 #define CONFIG_SYS_NS16550_CLK (get_bus_freq(0) / 2) 53 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } 54 55 #define CONFIG_SYS_CLK_FREQ 100000000 56 #define CONFIG_DDR_CLK_FREQ 100000000 57 #define COUNTER_FREQUENCY_REAL (CONFIG_SYS_CLK_FREQ / 4) 58 59 /* ethernet */ 60 #define CONFIG_SYS_RX_ETH_BUFFER 8 61 62 /* SPL */ 63 #define CONFIG_SPL_BSS_START_ADDR 0x80100000 64 #define CONFIG_SPL_BSS_MAX_SIZE 0x00100000 65 #define CONFIG_SPL_MAX_SIZE 0x20000 66 #define CONFIG_SPL_STACK (CONFIG_SYS_FSL_OCRAM_BASE + 0x9ff0) 67 68 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x00100000 69 #define CONFIG_SYS_SPL_MALLOC_START 0x80200000 70 #define CONFIG_SYS_MONITOR_LEN (1024 * 1024) 71 72 /* environment */ 73 /* see include/configs/ti_armv7_common.h */ 74 #define CONFIG_SYS_LOAD_ADDR 0x82000000 75 #define ENV_MEM_LAYOUT_SETTINGS \ 76 "loadaddr=0x82000000\0" \ 77 "kernel_addr_r=0x82000000\0" \ 78 "fdt_addr_r=0x88000000\0" \ 79 "bootm_size=0x10000000\0" \ 80 "pxefile_addr_r=0x80100000\0" \ 81 "scriptaddr=0x80000000\0" \ 82 "ramdisk_addr_r=0x88080000\0" 83 84 #define BOOT_TARGET_DEVICES(func) \ 85 func(MMC, mmc, 0) \ 86 func(MMC, mmc, 1) \ 87 func(NVME, nvme, 0) \ 88 func(USB, usb, 0) \ 89 func(SCSI, scsi, 0) \ 90 func(DHCP, dhcp, 0) \ 91 func(PXE, pxe, 0) 92 #include <config_distro_bootcmd.h> 93 94 #define CONFIG_EXTRA_ENV_SETTINGS \ 95 "env_addr=0x203e0004\0" \ 96 "envload=env import -d -b ${env_addr}\0" \ 97 "install_rcw=source 20200000\0" \ 98 "fdtfile=freescale/fsl-ls1028a-kontron-sl28.dtb\0" \ 99 ENV_MEM_LAYOUT_SETTINGS \ 100 BOOTENV 101 102 #endif /* __SL28_H */ 103