upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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84 lines
1.9 KiB
84 lines
1.9 KiB
/*
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* (C) Copyright 2005, Psyent Corporation <www.psyent.com>
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* Scott McNutt <smcnutt@psyent.com>
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* (C) Copyright 2010, Thomas Chou <thomas@wytron.com.tw>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <netdev.h>
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#include <mtd/cfi_flash.h>
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#include <asm/io.h>
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#include <asm/gpio.h>
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void text_base_hook(void); /* nop hook for text_base.S */
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#if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR)
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static void __early_flash_cmd_reset(void)
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{
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/* reset flash before we read env */
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writeb(AMD_CMD_RESET, CONFIG_ENV_ADDR);
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writeb(FLASH_CMD_RESET, CONFIG_ENV_ADDR);
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}
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void early_flash_cmd_reset(void)
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__attribute__((weak,alias("__early_flash_cmd_reset")));
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#endif
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int board_early_init_f(void)
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{
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text_base_hook();
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#ifdef CONFIG_ALTERA_PIO
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#ifdef LED_PIO_BASE
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altera_pio_init(LED_PIO_BASE, LED_PIO_WIDTH, 'o',
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LED_PIO_RSTVAL, (1 << LED_PIO_WIDTH) - 1,
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"led");
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#endif
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#endif
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#if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR)
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early_flash_cmd_reset();
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#endif
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return 0;
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}
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int checkboard(void)
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{
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printf("BOARD : %s\n", CONFIG_BOARD_NAME);
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return 0;
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}
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phys_size_t initdram(int board_type)
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{
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return 0;
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}
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#ifdef CONFIG_CMD_NET
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int board_eth_init(bd_t *bis)
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{
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int rc = 0;
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#ifdef CONFIG_SMC91111
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rc += smc91111_initialize(0, CONFIG_SMC91111_BASE);
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#endif
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#ifdef CONFIG_DRIVER_DM9000
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rc += dm9000_initialize(bis);
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#endif
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#ifdef CONFIG_ALTERA_TSE
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rc += altera_tse_initialize(0,
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CONFIG_SYS_ALTERA_TSE_MAC_BASE,
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CONFIG_SYS_ALTERA_TSE_SGDMA_RX_BASE,
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CONFIG_SYS_ALTERA_TSE_SGDMA_TX_BASE,
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#if defined(CONFIG_SYS_ALTERA_TSE_SGDMA_DESC_BASE) && \
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(CONFIG_SYS_ALTERA_TSE_SGDMA_DESC_SIZE > 0)
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CONFIG_SYS_ALTERA_TSE_SGDMA_DESC_BASE,
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CONFIG_SYS_ALTERA_TSE_SGDMA_DESC_SIZE);
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#else
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0,
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0);
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#endif
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#endif
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#ifdef CONFIG_ETHOC
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rc += ethoc_initialize(0, CONFIG_SYS_ETHOC_BASE);
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#endif
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return rc;
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}
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#endif
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