1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Common configuration header file for all Keystone II EVM platforms 4 * 5 * (C) Copyright 2012-2014 6 * Texas Instruments Incorporated, <www.ti.com> 7 */ 8 9 #ifndef __CONFIG_KS2_EVM_H 10 #define __CONFIG_KS2_EVM_H 11 12 /* U-Boot Build Configuration */ 13 14 /* SoC Configuration */ 15 16 /* Memory Configuration */ 17 #define CFG_SYS_LPAE_SDRAM_BASE 0x800000000 18 #define CFG_MAX_RAM_BANK_SIZE (2 << 30) /* 2GB */ 19 20 #ifdef CONFIG_SYS_MALLOC_F_LEN 21 #define SPL_MALLOC_F_SIZE CONFIG_SYS_MALLOC_F_LEN 22 #else 23 #define SPL_MALLOC_F_SIZE 0 24 #endif 25 26 /* SPL SPI Loader Configuration */ 27 #define KEYSTONE_SPL_STACK_SIZE (8 * 1024) 28 29 /* SRAM scratch space entries */ 30 #define SRAM_SCRATCH_SPACE_ADDR 0xc0c23fc 31 32 #define TI_SRAM_SCRATCH_BOARD_EEPROM_START (SRAM_SCRATCH_SPACE_ADDR) 33 #define TI_SRAM_SCRATCH_BOARD_EEPROM_END (SRAM_SCRATCH_SPACE_ADDR + 0x200) 34 #define KEYSTONE_SRAM_SCRATCH_SPACE_END (TI_SRAM_SCRATCH_BOARD_EEPROM_END) 35 36 /* UART Configuration */ 37 #define CFG_SYS_NS16550_COM1 KS2_UART0_BASE 38 #define CFG_SYS_NS16550_COM2 KS2_UART1_BASE 39 40 #ifndef CONFIG_SOC_K2G 41 #define CFG_SYS_NS16550_CLK ks_clk_get_rate(KS2_CLK1_6) 42 #else 43 #define CFG_SYS_NS16550_CLK ks_clk_get_rate(uart_pll_clk) / 2 44 #endif 45 46 /* SPI Configuration */ 47 #define CFG_SYS_SPI_CLK ks_clk_get_rate(KS2_CLK1_6) 48 49 /* Keystone net */ 50 #define CFG_KSNET_MAC_ID_BASE KS2_MAC_ID_BASE_ADDR 51 #define CFG_KSNET_NETCP_BASE KS2_NETCP_BASE 52 #define CFG_KSNET_SERDES_SGMII_BASE KS2_SGMII_SERDES_BASE 53 #define CFG_KSNET_SERDES_SGMII2_BASE KS2_SGMII_SERDES2_BASE 54 #define CFG_KSNET_SERDES_LANES_PER_SGMII KS2_LANES_PER_SGMII_SERDES 55 56 /* EEPROM definitions */ 57 58 /* NAND Configuration */ 59 #define CFG_SYS_NAND_MASK_CLE 0x4000 60 #define CFG_SYS_NAND_MASK_ALE 0x2000 61 #define CFG_SYS_NAND_CS 2 62 63 #define CFG_SYS_NAND_LARGEPAGE 64 #define CFG_SYS_NAND_BASE_LIST { 0x30000000, } 65 66 #define DFU_ALT_INFO_MMC \ 67 "dfu_alt_info_mmc=" \ 68 "MLO fat 0 1;" \ 69 "u-boot.img fat 0 1;" \ 70 "uEnv.txt fat 0 1\0" 71 72 /* DFU settings */ 73 #define DFUARGS \ 74 "dfu_bufsiz=0x10000\0" \ 75 DFU_ALT_INFO_MMC \ 76 77 /* U-Boot general configuration */ 78 79 /* EDMA3 */ 80 81 #define KERNEL_MTD_PARTS \ 82 "mtdparts=" \ 83 SPI_MTD_PARTS 84 85 #define DEFAULT_FW_INITRAMFS_BOOT_ENV \ 86 "name_fw_rd=k2-fw-initrd.cpio.gz\0" \ 87 "set_rd_spec=setenv rd_spec ${rdaddr}:${filesize}\0" \ 88 "init_fw_rd_net=dhcp ${rdaddr} ${tftp_root}/${name_fw_rd}; " \ 89 "run set_rd_spec\0" \ 90 "init_fw_rd_nfs=nfs ${rdaddr} ${nfs_root}/boot/${name_fw_rd}; " \ 91 "run set_rd_spec\0" \ 92 "init_fw_rd_ramfs=setenv rd_spec -\0" \ 93 "init_fw_rd_ubi=ubifsload ${rdaddr} ${bootdir}/${name_fw_rd}; " \ 94 "run set_rd_spec\0" \ 95 96 #define DEFAULT_PMMC_BOOT_ENV \ 97 "set_name_pmmc=setenv name_pmmc ti-sci-firmware-${soc_variant}.bin\0" \ 98 "dev_pmmc=0\0" \ 99 "get_pmmc_net=dhcp ${loadaddr} ${tftp_root}/${name_pmmc}\0" \ 100 "get_pmmc_nfs=nfs ${loadaddr} ${nfs_root}/boot/${name_pmmc}\0" \ 101 "get_pmmc_ramfs=run get_pmmc_net\0" \ 102 "get_pmmc_mmc=load mmc ${bootpart} ${loadaddr} " \ 103 "${bootdir}/${name_pmmc}\0" \ 104 "get_pmmc_ubi=ubifsload ${loadaddr} ${bootdir}/${name_pmmc}\0" \ 105 "run_pmmc=rproc init; rproc list; " \ 106 "rproc load ${dev_pmmc} ${loadaddr} 0x${filesize}; " \ 107 "rproc start ${dev_pmmc}\0" \ 108 109 #define CFG_EXTRA_ENV_SETTINGS \ 110 DEFAULT_LINUX_BOOT_ENV \ 111 ENV_KS2_BOARD_SETTINGS \ 112 DFUARGS \ 113 "bootdir=/boot\0" \ 114 "tftp_root=/\0" \ 115 "nfs_root=/export\0" \ 116 "mem_lpae=1\0" \ 117 "uinitrd_fixup=1\0" \ 118 "addr_ubi=0x82000000\0" \ 119 "addr_secdb_key=0xc000000\0" \ 120 "name_kern=zImage\0" \ 121 "addr_mon=0x87000000\0" \ 122 "addr_non_sec_mon=0x0c097fc0\0" \ 123 "addr_load_sec_bm=0x0c09c000\0" \ 124 "run_mon=mon_install ${addr_mon}\0" \ 125 "run_mon_hs=mon_install ${addr_non_sec_mon} " \ 126 "${addr_load_sec_bm}\0" \ 127 "run_kern=bootz ${loadaddr} ${rd_spec} ${fdtaddr}\0" \ 128 "init_net=run args_all args_net\0" \ 129 "init_nfs=setenv autoload no; dhcp; run args_all args_net\0" \ 130 "init_ubi=run args_all args_ubi; " \ 131 "ubi part ubifs; ubifsmount ubi:rootfs;\0" \ 132 "get_fdt_net=dhcp ${fdtaddr} ${tftp_root}/${name_fdt}\0" \ 133 "get_fdt_nfs=nfs ${fdtaddr} ${nfs_root}/boot/${name_fdt}\0" \ 134 "get_fdt_ubi=ubifsload ${fdtaddr} ${bootdir}/${name_fdt}\0" \ 135 "get_kern_net=dhcp ${loadaddr} ${tftp_root}/${name_kern}\0" \ 136 "get_kern_nfs=nfs ${loadaddr} ${nfs_root}/boot/${name_kern}\0" \ 137 "get_kern_ubi=ubifsload ${loadaddr} ${bootdir}/${name_kern}\0" \ 138 "get_mon_net=dhcp ${addr_mon} ${tftp_root}/${name_mon}\0" \ 139 "get_mon_nfs=nfs ${addr_mon} ${nfs_root}/boot/${name_mon}\0" \ 140 "get_mon_ubi=ubifsload ${addr_mon} ${bootdir}/${name_mon}\0" \ 141 "get_fit_net=dhcp ${addr_fit} ${tftp_root}/${name_fit}\0" \ 142 "get_fit_nfs=nfs ${addr_fit} ${nfs_root}/boot/${name_fit}\0" \ 143 "get_fit_ubi=ubifsload ${addr_fit} ${bootdir}/${name_fit}\0" \ 144 "get_fit_mmc=load mmc ${bootpart} ${addr_fit} ${bootdir}/${name_fit}\0" \ 145 "get_uboot_net=dhcp ${loadaddr} ${tftp_root}/${name_uboot}\0" \ 146 "get_uboot_nfs=nfs ${loadaddr} ${nfs_root}/boot/${name_uboot}\0" \ 147 "burn_uboot_spi=sf probe; sf erase 0 0x100000; " \ 148 "sf write ${loadaddr} 0 ${filesize}\0" \ 149 "burn_uboot_nand=nand erase 0 0x100000; " \ 150 "nand write ${loadaddr} 0 ${filesize}\0" \ 151 "args_all=setenv bootargs console=ttyS0,115200n8 rootwait " \ 152 KERNEL_MTD_PARTS \ 153 "args_net=setenv bootargs ${bootargs} rootfstype=nfs " \ 154 "root=/dev/nfs rw nfsroot=${serverip}:${nfs_root}," \ 155 "${nfs_options} ip=dhcp\0" \ 156 "nfs_options=v3,tcp,rsize=4096,wsize=4096\0" \ 157 "get_fdt_ramfs=dhcp ${fdtaddr} ${tftp_root}/${name_fdt}\0" \ 158 "get_kern_ramfs=dhcp ${loadaddr} ${tftp_root}/${name_kern}\0" \ 159 "get_mon_ramfs=dhcp ${addr_mon} ${tftp_root}/${name_mon}\0" \ 160 "get_fit_ramfs=dhcp ${addr_fit} ${tftp_root}/${name_fit}\0" \ 161 "get_fs_ramfs=dhcp ${rdaddr} ${tftp_root}/${name_fs}\0" \ 162 "get_ubi_net=dhcp ${addr_ubi} ${tftp_root}/${name_ubi}\0" \ 163 "get_ubi_nfs=nfs ${addr_ubi} ${nfs_root}/boot/${name_ubi}\0" \ 164 "burn_ubi=nand erase.part ubifs; " \ 165 "nand write ${addr_ubi} ubifs ${filesize}\0" \ 166 "init_ramfs=run args_all args_ramfs get_fs_ramfs\0" \ 167 "args_ramfs=setenv bootargs ${bootargs} " \ 168 "rdinit=/sbin/init rw root=/dev/ram0 " \ 169 "initrd=0x808080000,80M\0" \ 170 "no_post=1\0" 171 172 /* Now for the remaining common defines */ 173 #include <configs/ti_armv7_common.h> 174 175 /* we may include files below only after all above definitions */ 176 #include <asm/arch/hardware.h> 177 #include <asm/arch/clock.h> 178 #ifndef CONFIG_SOC_K2G 179 #define CFG_SYS_HZ_CLOCK ks_clk_get_rate(KS2_CLK1_6) 180 #else 181 #define CFG_SYS_HZ_CLOCK get_external_clk(sys_clk) 182 #endif 183 184 #endif /* __CONFIG_KS2_EVM_H */ 185