mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 15:37:23 +00:00
f749db3a75
LS2085A is an ARMv8 implementation. This adds board support for emulator and simulator: Two DDR controllers UART2 is used as the console IFC timing is tightened for speedy booting Support DDR3 and DDR4 as separated targets Management Complex (MC) is enabled Support for GIC 500 (based on GICv3 arch) Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Arnab Basu <arnab.basu@freescale.com> Signed-off-by: J. German Rivera <German.Rivera@freescale.com> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
226 lines
6.8 KiB
C
226 lines
6.8 KiB
C
/*
|
|
* Copyright (C) 2014 Freescale Semiconductor
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __LS2_COMMON_H
|
|
#define __LS2_COMMON_H
|
|
|
|
#define CONFIG_SYS_GENERIC_BOARD
|
|
|
|
#define CONFIG_REMAKE_ELF
|
|
#define CONFIG_FSL_LSCH3
|
|
#define CONFIG_LS2085A
|
|
#define CONFIG_GICV3
|
|
|
|
/* Link Definitions */
|
|
#define CONFIG_SYS_TEXT_BASE 0x30000000
|
|
|
|
#define CONFIG_SYS_NO_FLASH
|
|
|
|
#define CONFIG_SUPPORT_RAW_INITRD
|
|
|
|
#define CONFIG_SKIP_LOWLEVEL_INIT
|
|
#define CONFIG_BOARD_EARLY_INIT_F 1
|
|
|
|
#define CONFIG_IDENT_STRING " LS2085A-EMU"
|
|
#define CONFIG_BOOTP_VCI_STRING "U-boot.LS2085A-EMU"
|
|
|
|
/* Flat Device Tree Definitions */
|
|
#define CONFIG_OF_LIBFDT
|
|
#define CONFIG_OF_BOARD_SETUP
|
|
|
|
/* new uImage format support */
|
|
#define CONFIG_FIT
|
|
#define CONFIG_FIT_VERBOSE /* enable fit_format_{error,warning}() */
|
|
|
|
#define CONFIG_FSL_DDR_INTERACTIVE /* Interactive debugging */
|
|
#ifndef CONFIG_SYS_FSL_DDR4
|
|
#define CONFIG_SYS_FSL_DDR3 /* Use DDR3 memory */
|
|
#define CONFIG_SYS_DDR_RAW_TIMING
|
|
#endif
|
|
#define CONFIG_DIMM_SLOTS_PER_CTLR 1
|
|
#define CONFIG_CHIP_SELECTS_PER_CTRL 4
|
|
|
|
#define CONFIG_SYS_FSL_DDR_INTLV_256B /* force 256 byte interleaving */
|
|
|
|
/* SMP Definitions */
|
|
#define CPU_RELEASE_ADDR CONFIG_SYS_INIT_SP_ADDR
|
|
|
|
#define CONFIG_SYS_DDR_SDRAM_BASE 0x80000000UL
|
|
#define CONFIG_SYS_FSL_DDR_SDRAM_BASE_PHY 0
|
|
#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
|
|
#define CONFIG_SYS_DDR_BLOCK2_BASE 0x8080000000ULL
|
|
|
|
/* Generic Timer Definitions */
|
|
#define COUNTER_FREQUENCY 12000000 /* 12MHz */
|
|
|
|
/* Size of malloc() pool */
|
|
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024)
|
|
|
|
/* I2C */
|
|
#define CONFIG_CMD_I2C
|
|
#define CONFIG_SYS_I2C
|
|
#define CONFIG_SYS_I2C_MXC
|
|
#define CONFIG_SYS_MXC_I2C1_SPEED 40000000
|
|
#define CONFIG_SYS_MXC_I2C2_SPEED 40000000
|
|
|
|
/* Serial Port */
|
|
#define CONFIG_CONS_INDEX 2
|
|
#define CONFIG_SYS_NS16550
|
|
#define CONFIG_SYS_NS16550_SERIAL
|
|
#define CONFIG_SYS_NS16550_REG_SIZE 1
|
|
#define CONFIG_SYS_NS16550_CLK (get_bus_freq(0)/2)
|
|
|
|
#define CONFIG_BAUDRATE 115200
|
|
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
|
|
|
|
/* IFC */
|
|
#define CONFIG_FSL_IFC
|
|
#define CONFIG_SYS_NOR0_CSPR_EXT (0x0)
|
|
#define CONFIG_SYS_NOR_AMASK IFC_AMASK(128*1024*1024)
|
|
/*
|
|
* During booting, CS0 needs to be at the region of 0x30000000, i.e. the IFC
|
|
* address 0. But this region is limited to 256MB. To accommodate bigger NOR
|
|
* flash and other devices, we will map CS0 to 0x580000000 after relocation.
|
|
* CONFIG_SYS_FLASH_BASE has the final address (core view)
|
|
* CONFIG_SYS_FLASH_BASE_PHYS has the final address (IFC view)
|
|
* CONFIG_SYS_FLASH_BASE_PHYS_EARLY has the temporary IFC address
|
|
* CONFIG_SYS_TEXT_BASE is linked to 0x30000000 for booting
|
|
*/
|
|
#define CONFIG_SYS_FLASH_BASE 0x580000000ULL
|
|
#define CONFIG_SYS_FLASH_BASE_PHYS 0x80000000
|
|
#define CONFIG_SYS_FLASH_BASE_PHYS_EARLY 0x00000000
|
|
|
|
/*
|
|
* NOR Flash Timing Params
|
|
*/
|
|
#define CONFIG_SYS_NOR0_CSPR \
|
|
(CSPR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) | \
|
|
CSPR_PORT_SIZE_16 | \
|
|
CSPR_MSEL_NOR | \
|
|
CSPR_V)
|
|
#define CONFIG_SYS_NOR0_CSPR_EARLY \
|
|
(CSPR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS_EARLY) | \
|
|
CSPR_PORT_SIZE_16 | \
|
|
CSPR_MSEL_NOR | \
|
|
CSPR_V)
|
|
#define CONFIG_SYS_NOR_CSOR CSOR_NOR_ADM_SHIFT(12)
|
|
#define CONFIG_SYS_NOR_FTIM0 (FTIM0_NOR_TACSE(0x1) | \
|
|
FTIM0_NOR_TEADC(0x1) | \
|
|
FTIM0_NOR_TEAHC(0x1))
|
|
#define CONFIG_SYS_NOR_FTIM1 (FTIM1_NOR_TACO(0x1) | \
|
|
FTIM1_NOR_TRAD_NOR(0x1))
|
|
#define CONFIG_SYS_NOR_FTIM2 (FTIM2_NOR_TCS(0x0) | \
|
|
FTIM2_NOR_TCH(0x0) | \
|
|
FTIM2_NOR_TWP(0x1))
|
|
#define CONFIG_SYS_NOR_FTIM3 0x04000000
|
|
#define CONFIG_SYS_IFC_CCR 0x01000000
|
|
|
|
#define CONFIG_SYS_CSPR0_EXT CONFIG_SYS_NOR0_CSPR_EXT
|
|
#define CONFIG_SYS_CSPR0 CONFIG_SYS_NOR0_CSPR_EARLY
|
|
#define CONFIG_SYS_CSPR0_FINAL CONFIG_SYS_NOR0_CSPR
|
|
#define CONFIG_SYS_AMASK0 CONFIG_SYS_NOR_AMASK
|
|
#define CONFIG_SYS_CSOR0 CONFIG_SYS_NOR_CSOR
|
|
#define CONFIG_SYS_CS0_FTIM0 CONFIG_SYS_NOR_FTIM0
|
|
#define CONFIG_SYS_CS0_FTIM1 CONFIG_SYS_NOR_FTIM1
|
|
#define CONFIG_SYS_CS0_FTIM2 CONFIG_SYS_NOR_FTIM2
|
|
#define CONFIG_SYS_CS0_FTIM3 CONFIG_SYS_NOR_FTIM3
|
|
|
|
/* MC firmware */
|
|
#define CONFIG_FSL_MC_ENET
|
|
#define CONFIG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE (512UL * 1024 * 1024)
|
|
#define CONFIG_SYS_LS_MC_FW_IN_NOR
|
|
#define CONFIG_SYS_LS_MC_FW_ADDR 0x580200000ULL
|
|
/* TODO Actual FW length needs to be determined at runtime from FW header */
|
|
#define CONFIG_SYS_LS_MC_FW_LENGTH (4U * 1024 * 1024)
|
|
#define CONFIG_SYS_LS_MC_DPL_IN_NOR
|
|
#define CONFIG_SYS_LS_MC_DPL_ADDR 0x5806C0000ULL
|
|
/* TODO Actual DPL max length needs to be confirmed with the MC FW team */
|
|
#define CONFIG_SYS_LS_MC_DPL_LENGTH 4096
|
|
#define CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET 0xe00000
|
|
|
|
/* Carve the MC private DRAM block from the end of DRAM */
|
|
#ifdef CONFIG_FSL_MC_ENET
|
|
#define CONFIG_SYS_MEM_TOP_HIDE mc_get_dram_block_size()
|
|
#endif
|
|
|
|
/* Command line configuration */
|
|
#define CONFIG_CMD_CACHE
|
|
#define CONFIG_CMD_BDI
|
|
#define CONFIG_CMD_DHCP
|
|
#define CONFIG_CMD_ENV
|
|
#define CONFIG_CMD_FLASH
|
|
#define CONFIG_CMD_IMI
|
|
#define CONFIG_CMD_MEMORY
|
|
#define CONFIG_CMD_MII
|
|
#define CONFIG_CMD_NET
|
|
#define CONFIG_CMD_PING
|
|
#define CONFIG_CMD_SAVEENV
|
|
#define CONFIG_CMD_RUN
|
|
#define CONFIG_CMD_BOOTD
|
|
#define CONFIG_CMD_ECHO
|
|
#define CONFIG_CMD_SOURCE
|
|
#define CONFIG_CMD_FAT
|
|
#define CONFIG_DOS_PARTITION
|
|
|
|
/* Miscellaneous configurable options */
|
|
#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_DDR_SDRAM_BASE + 0x10000000)
|
|
|
|
/* Physical Memory Map */
|
|
/* fixme: these need to be checked against the board */
|
|
#define CONFIG_CHIP_SELECTS_PER_CTRL 4
|
|
#define CONFIG_SYS_CLK_FREQ 133333333
|
|
|
|
|
|
#define CONFIG_NR_DRAM_BANKS 2
|
|
|
|
#define CONFIG_SYS_HZ 1000
|
|
|
|
#define CONFIG_HWCONFIG
|
|
#define HWCONFIG_BUFFER_SIZE 128
|
|
|
|
#define CONFIG_DISPLAY_CPUINFO
|
|
|
|
/* Initial environment variables */
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"hwconfig=fsl_ddr:bank_intlv=auto\0" \
|
|
"loadaddr=0x80100000\0" \
|
|
"kernel_addr=0x100000\0" \
|
|
"ramdisk_addr=0x800000\0" \
|
|
"ramdisk_size=0x2000000\0" \
|
|
"fdt_high=0xffffffffffffffff\0" \
|
|
"initrd_high=0xffffffffffffffff\0" \
|
|
"kernel_start=0x581200000\0" \
|
|
"kernel_load=0x806f0000\0" \
|
|
"kernel_size=0x1000000\0" \
|
|
"console=ttyAMA0,38400n8\0"
|
|
|
|
#define CONFIG_BOOTARGS "console=ttyS1,115200 root=/dev/ram0 " \
|
|
"earlyprintk=uart8250-8bit,0x21c0600"
|
|
#define CONFIG_BOOTCOMMAND "cp.b $kernel_start $kernel_load " \
|
|
"$kernel_size && bootm $kernel_load"
|
|
#define CONFIG_BOOTDELAY 1
|
|
|
|
/* Store environment at top of flash */
|
|
#define CONFIG_ENV_IS_NOWHERE 1
|
|
#define CONFIG_ENV_SIZE 0x1000
|
|
|
|
/* Monitor Command Prompt */
|
|
#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
|
|
#define CONFIG_SYS_PROMPT "> "
|
|
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
|
|
sizeof(CONFIG_SYS_PROMPT) + 16)
|
|
#define CONFIG_SYS_HUSH_PARSER
|
|
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
|
|
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot args buffer */
|
|
#define CONFIG_SYS_LONGHELP
|
|
#define CONFIG_CMDLINE_EDITING 1
|
|
#define CONFIG_SYS_MAXARGS 64 /* max command args */
|
|
|
|
#ifndef __ASSEMBLY__
|
|
unsigned long mc_get_dram_block_size(void);
|
|
#endif
|
|
|
|
#endif /* __LS2_COMMON_H */
|