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author | 2023-10-10 14:33:42 +0000 | |
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committer | 2023-10-10 14:33:42 +0000 | |
commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/include/configs/ci20.h | |
parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/include/configs/ci20.h')
-rw-r--r-- | roms/u-boot/include/configs/ci20.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/roms/u-boot/include/configs/ci20.h b/roms/u-boot/include/configs/ci20.h new file mode 100644 index 000000000..6e46d29c8 --- /dev/null +++ b/roms/u-boot/include/configs/ci20.h @@ -0,0 +1,62 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * CI20 configuration + * + * Copyright (c) 2013 Imagination Technologies + * Author: Paul Burton <paul.burton@imgtec.com> + */ + +#ifndef __CONFIG_CI20_H__ +#define __CONFIG_CI20_H__ + +#define CONFIG_SKIP_LOWLEVEL_INIT + +/* Ingenic JZ4780 clock configuration. */ +#define CONFIG_SYS_HZ 1000 +#define CONFIG_SYS_MHZ 1200 +#define CONFIG_SYS_MIPS_TIMER_FREQ (CONFIG_SYS_MHZ * 1000000) + +/* Memory configuration */ +#define CONFIG_SYS_MONITOR_LEN (512 * 1024) +#define CONFIG_SYS_MALLOC_LEN (64 * 1024 * 1024) +#define CONFIG_SYS_BOOTPARAMS_LEN (128 * 1024) + +#define CONFIG_SYS_SDRAM_BASE 0x80000000 /* cached (KSEG0) address */ +#define CONFIG_SYS_INIT_SP_OFFSET 0x400000 +#define CONFIG_SYS_LOAD_ADDR 0x81000000 +#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE + +/* NS16550-ish UARTs */ +#define CONFIG_SYS_NS16550_CLK 48000000 +#define CONFIG_SYS_CONSOLE_IS_IN_ENV + +/* Ethernet: davicom DM9000 */ +#define CONFIG_DRIVER_DM9000 1 +#define CONFIG_DM9000_BASE 0xb6000000 +#define DM9000_IO CONFIG_DM9000_BASE +#define DM9000_DATA (CONFIG_DM9000_BASE + 2) + +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */ +#define CONFIG_SYS_MAXARGS 32 /* Max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + /* Boot argument buffer size */ +#define CONFIG_VERSION_VARIABLE /* U-BOOT version */ + +/* Miscellaneous configuration options */ +#define CONFIG_SYS_BOOTM_LEN (64 << 20) + +/* SPL */ +#define CONFIG_SPL_STACK 0xf4008000 /* only max. 2KB spare! */ + +#define CONFIG_SPL_MAX_SIZE ((14 * 1024) - 0xa00) + +#define CONFIG_SPL_BSS_START_ADDR 0xf4004000 +#define CONFIG_SPL_BSS_MAX_SIZE 0x00002000 /* 512KB, arbitrary */ + +#define CONFIG_SPL_START_S_PATH "arch/mips/mach-jz47xx" + +#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x1c /* 14 KiB offset */ + +#endif /* __CONFIG_CI20_H__ */ |