config SYS_ARCH
default "nios2"
-choice
- prompt "Target select"
- optional
-
-config TARGET_NIOS2_GENERIC
- bool "Support nios2-generic"
-
-endchoice
-
-source "board/altera/nios2-generic/Kconfig"
+config SYS_CONFIG_NAME
+ string "Board header file"
+ help
+ This option should contain the base name of board header file.
+ The header file include/configs/<CONFIG_SYS_CONFIG_NAME>.h
+ should be included from include/config.h.
endmenu
+++ /dev/null
-/*
- * Altera CF drvier
- *
- * (C) Copyright 2010, Thomas Chou <thomas@wytron.com.tw>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <common.h>
-#include <asm/io.h>
-
-#if defined(CONFIG_IDE_RESET) && defined(CONFIG_SYS_CF_CTL_BASE)
-/* ide_set_reset for Altera CF interface */
-#define ALTERA_CF_CTL_STATUS 0
-#define ALTERA_CF_IDE_CTL 4
-#define ALTERA_CF_CTL_STATUS_PRESENT_MSK (0x1)
-#define ALTERA_CF_CTL_STATUS_POWER_MSK (0x2)
-#define ALTERA_CF_CTL_STATUS_RESET_MSK (0x4)
-#define ALTERA_CF_CTL_STATUS_IRQ_EN_MSK (0x8)
-#define ALTERA_CF_IDE_CTL_IRQ_EN_MSK (0x1)
-
-void ide_set_reset(int idereset)
-{
- int i;
- writel(idereset ? ALTERA_CF_CTL_STATUS_RESET_MSK :
- ALTERA_CF_CTL_STATUS_POWER_MSK,
- CONFIG_SYS_CF_CTL_BASE + ALTERA_CF_CTL_STATUS);
- /* wait 500 ms for power to stabilize */
- for (i = 0; i < 500; i++)
- udelay(1000);
-}
-#endif
+++ /dev/null
-if TARGET_NIOS2_GENERIC
-
-config SYS_BOARD
- default "nios2-generic"
-
-config SYS_VENDOR
- default "altera"
-
-config SYS_CONFIG_NAME
- default "nios2-generic"
-
-endif
+++ /dev/null
-NIOS2-GENERIC BOARD
-M: Scott McNutt <smcnutt@psyent.com>
-S: Maintained
-F: board/altera/nios2-generic/
-F: include/configs/nios2-generic.h
-F: configs/nios2-generic_defconfig
+++ /dev/null
-#
-# (C) Copyright 2001-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-# (C) Copyright 2010, Thomas Chou <thomas@wytron.com.tw>
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-y := nios2-generic.o
-obj-$(CONFIG_CMD_IDE) += ../common/cfide.o
+++ /dev/null
-#
-# (C) Copyright 2005, Psyent Corporation <www.psyent.com>
-# Scott McNutt <smcnutt@psyent.com>
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-PLATFORM_CPPFLAGS += -mno-hw-div -mno-hw-mul
-
-ifeq ($(debug),1)
-PLATFORM_CPPFLAGS += -DDEBUG
-endif
+++ /dev/null
-/*
- * This header is generated by sopc2dts
- * Sopc2dts is written by Walter Goossens <waltergoossens@home.nl>
- * in cooperation with the nios2 community <Nios2-dev@sopc.et.ntust.edu.tw>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-#ifndef _CUSTOM_FPGA_H_
-#define _CUSTOM_FPGA_H_
-
-/* generated from qsys_ghrd_3c120.sopcinfo */
-
-/* Dumping slaves of cpu.data_master */
-
-/* cpu.jtag_debug_module is a altera_nios2_qsys */
-#define CONFIG_SYS_CLK_FREQ 125000000
-#define CONFIG_SYS_DCACHE_SIZE 32768
-#define CONFIG_SYS_DCACHELINE_SIZE 32
-#define CONFIG_SYS_ICACHELINE_SIZE 32
-#define CONFIG_SYS_EXCEPTION_ADDR 0xd0000020
-#define CONFIG_SYS_ICACHE_SIZE 32768
-#define CONFIG_SYS_RESET_ADDR 0xc2800000
-#define IO_REGION_BASE 0xE0000000
-
-/* pb_cpu_to_ddr2_bot.s0 is a altera_avalon_mm_bridge */
-/* Dumping slaves of pb_cpu_to_ddr2_bot.m0 */
-
-/* ddr2_bot.s1 is a altmemddr2 */
-#define CONFIG_SYS_SDRAM_BASE 0xD0000000
-#define CONFIG_SYS_SDRAM_SIZE 0x08000000
-
-/* pb_cpu_to_io.s0 is a altera_avalon_mm_bridge */
-/* Dumping slaves of pb_cpu_to_io.m0 */
-
-/* timer_1ms.s1 is a altera_avalon_timer */
-#define CONFIG_SYS_TIMER_IRQ 11
-#define CONFIG_SYS_TIMER_FREQ 125000000
-#define CONFIG_SYS_TIMER_BASE 0xE8400000
-
-/* sysid.control_slave is a altera_avalon_sysid_qsys */
-#define CONFIG_SYS_SYSID_BASE 0xE8004D40
-
-/* jtag_uart.avalon_jtag_slave is a altera_avalon_jtag_uart */
-#define CONFIG_SYS_JTAG_UART_BASE 0xE8004D50
-
-/* tse_mac.control_port is a triple_speed_ethernet */
-#define CONFIG_SYS_ALTERA_TSE_RX_FIFO 2048
-#define CONFIG_SYS_ALTERA_TSE_SGDMA_TX_BASE 0xE8004800
-#define CONFIG_SYS_ALTERA_TSE_SGDMA_RX_BASE 0xE8004400
-#define CONFIG_SYS_ALTERA_TSE_TX_FIFO 2048
-#define CONFIG_SYS_ALTERA_TSE_DESC_SIZE 0x00002000
-#define CONFIG_SYS_ALTERA_TSE_MAC_BASE 0xE8004000
-#define CONFIG_SYS_ALTERA_TSE_DESC_BASE 0xE8002000
-#define CONFIG_ALTERA_TSE
-#define CONFIG_MII
-#define CONFIG_CMD_MII
-#define CONFIG_SYS_ALTERA_TSE_PHY_ADDR 18
-#define CONFIG_SYS_ALTERA_TSE_FLAGS 1
-
-/* uart.s1 is a altera_avalon_uart */
-#define CONFIG_SYS_UART_BAUD 115200
-#define CONFIG_SYS_UART_BASE 0xE8004C80
-#define CONFIG_SYS_UART_FREQ 62500000
-
-/* user_led_pio_8out.s1 is a altera_avalon_pio */
-#define USER_LED_PIO_8OUT_BASE 0xE8004CC0
-
-/* user_dipsw_pio_8in.s1 is a altera_avalon_pio */
-#define USER_DIPSW_PIO_8IN_BASE 0xE8004CE0
-#define USER_DIPSW_PIO_8IN_IRQ 8
-
-/* user_pb_pio_4in.s1 is a altera_avalon_pio */
-#define USER_PB_PIO_4IN_BASE 0xE8004D00
-#define USER_PB_PIO_4IN_IRQ 9
-
-/* cfi_flash_64m.uas is a altera_generic_tristate_controller */
-#define CFI_FLASH_64M_BASE 0xE0000000
-
-/* ext_flash.s1 is a altera_avalon_cfi_flash */
-#define CONFIG_SYS_FLASH_BASE CFI_FLASH_64M_BASE
-#define CONFIG_FLASH_CFI_DRIVER
-#define CONFIG_SYS_CFI_FLASH_STATUS_POLL /* fix amd flash issue */
-#define CONFIG_SYS_FLASH_CFI
-#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
-#define CONFIG_SYS_FLASH_PROTECTION
-#define CONFIG_SYS_MAX_FLASH_BANKS 1
-#define CONFIG_SYS_MAX_FLASH_SECT 512
-
-#endif /* _CUSTOM_FPGA_H_ */
+++ /dev/null
-/*
- * (C) Copyright 2005, Psyent Corporation <www.psyent.com>
- * Scott McNutt <smcnutt@psyent.com>
- * (C) Copyright 2010, Thomas Chou <thomas@wytron.com.tw>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <netdev.h>
-#if defined(CONFIG_CFI_FLASH_MTD)
-#include <mtd/cfi_flash.h>
-#endif
-#include <asm/io.h>
-#include <asm/gpio.h>
-
-#if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR) && \
- defined(CONFIG_CFI_FLASH_MTD)
-static void __early_flash_cmd_reset(void)
-{
- /* reset flash before we read env */
- writeb(AMD_CMD_RESET, CONFIG_ENV_ADDR);
- writeb(FLASH_CMD_RESET, CONFIG_ENV_ADDR);
-}
-void early_flash_cmd_reset(void)
- __attribute__((weak,alias("__early_flash_cmd_reset")));
-#endif
-
-int board_early_init_f(void)
-{
-#if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR) && \
- defined(CONFIG_CFI_FLASH_MTD)
- early_flash_cmd_reset();
-#endif
- return 0;
-}
-
-int checkboard(void)
-{
-#ifdef CONFIG_ALTERA_SYSID
- display_sysid();
-#endif
- printf("BOARD: %s\n", CONFIG_BOARD_NAME);
- return 0;
-}
-
-#ifdef CONFIG_CMD_NET
-int board_eth_init(bd_t *bis)
-{
- int rc = 0;
-#ifdef CONFIG_SMC91111
- rc += smc91111_initialize(0, CONFIG_SMC91111_BASE);
-#endif
-#ifdef CONFIG_DRIVER_DM9000
- rc += dm9000_initialize(bis);
-#endif
-#ifdef CONFIG_ALTERA_TSE
- rc += altera_tse_initialize(0,
- CONFIG_SYS_ALTERA_TSE_MAC_BASE,
- CONFIG_SYS_ALTERA_TSE_SGDMA_RX_BASE,
- CONFIG_SYS_ALTERA_TSE_SGDMA_TX_BASE,
-#if defined(CONFIG_SYS_ALTERA_TSE_SGDMA_DESC_BASE) && \
- (CONFIG_SYS_ALTERA_TSE_SGDMA_DESC_SIZE > 0)
- CONFIG_SYS_ALTERA_TSE_SGDMA_DESC_BASE,
- CONFIG_SYS_ALTERA_TSE_SGDMA_DESC_SIZE);
-#else
- 0,
- 0);
-#endif
-#endif
-#ifdef CONFIG_ETHOC
- rc += ethoc_initialize(0, CONFIG_SYS_ETHOC_BASE);
-#endif
- return rc;
-}
-#endif
CONFIG_NIOS2=y
+CONFIG_SYS_CONFIG_NAME="nios2-generic"
CONFIG_DM_SERIAL=y
CONFIG_DM_GPIO=y
-CONFIG_TARGET_NIOS2_GENERIC=y
CONFIG_DEFAULT_DEVICE_TREE="3c120_devboard"
CONFIG_HUSH_PARSER=y
CONFIG_CMD_CPU=y
/*
* BOARD/CPU
*/
-#include "../board/altera/nios2-generic/custom_fpga.h" /* fpga parameters */
-#define CONFIG_BOARD_NAME "nios2-generic" /* custom board name */
-#define CONFIG_BOARD_EARLY_INIT_F /* enable early board-spec. init */
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DISPLAY_BOARDINFO_LATE
-#define CONFIG_SYS_NIOS_SYSID_BASE CONFIG_SYS_SYSID_BASE
/*
* SERIAL
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_CONSOLE_INFO_QUIET /* Suppress console info */
+/*
+ * CFI Flash
+ */
+#define CONFIG_SYS_FLASH_BASE 0xe0000000
+#define CONFIG_FLASH_CFI_DRIVER
+#define CONFIG_SYS_CFI_FLASH_STATUS_POLL /* fix amd flash issue */
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
+#define CONFIG_SYS_FLASH_PROTECTION
+#define CONFIG_SYS_MAX_FLASH_BANKS 1
+#define CONFIG_SYS_MAX_FLASH_SECT 512
+
/*
* BOOTP options
*/
*/
#define CONFIG_ENV_IS_IN_FLASH
-#define CONFIG_ENV_SIZE 0x20000 /* 128k, 1 sector */
+#define CONFIG_ENV_SIZE 0x20000 /* 128k, 1 sector */
#define CONFIG_ENV_OVERWRITE /* Serial change Ok */
-#define CONFIG_ENV_ADDR ((CONFIG_SYS_RESET_ADDR + \
- CONFIG_SYS_MONITOR_LEN) | \
- CONFIG_SYS_FLASH_BASE)
+#define CONFIG_ENV_ADDR 0xe2840000
/*
* MEMORY ORGANIZATION
* -The heap is placed below the monitor
* -The stack is placed below the heap (&grows down).
*/
+#define CONFIG_SYS_SDRAM_BASE 0xD0000000
+#define CONFIG_SYS_SDRAM_SIZE 0x08000000
#define CONFIG_MONITOR_IS_IN_RAM
#define CONFIG_SYS_MONITOR_LEN 0x40000 /* Reserve 256k */
#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_SDRAM_BASE + \
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