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39d0ce0659
Enable BCM SF2 ethernet and PHY for BCM Cygnus SoC Signed-off-by: Jiandong Zheng <jdzheng@broadcom.com> Signed-off-by: Steve Rae <srae@broadcom.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
81 lines
1.3 KiB
C
81 lines
1.3 KiB
C
/*
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* Copyright 2014 Broadcom Corporation.
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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 <asm/io.h>
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#include <config.h>
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#include <netdev.h>
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#include <asm/system.h>
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#include <asm/iproc-common/armpll.h>
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DECLARE_GLOBAL_DATA_PTR;
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/*
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* board_init - early hardware init
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*/
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int board_init(void)
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{
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/*
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* Address of boot parameters passed to kernel
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* Use default offset 0x100
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*/
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gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
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return 0;
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}
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/*
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* dram_init - sets u-boot's idea of sdram size
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*/
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int dram_init(void)
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{
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gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
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CONFIG_SYS_SDRAM_SIZE);
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return 0;
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}
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void dram_init_banksize(void)
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{
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gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
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gd->bd->bi_dram[0].size = gd->ram_size;
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}
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int board_early_init_f(void)
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{
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uint32_t status = 0;
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/* Setup PLL if required */
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#if defined(CONFIG_ARMCLK)
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armpll_config(CONFIG_ARMCLK);
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#endif
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return status;
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}
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#ifdef CONFIG_ARMV7_NONSEC
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void smp_set_core_boot_addr(unsigned long addr, int corenr)
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{
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}
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void smp_kick_all_cpus(void)
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{
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}
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void smp_waitloop(unsigned previous_address)
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{
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}
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#endif
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#ifdef CONFIG_BCM_SF2_ETH
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int board_eth_init(bd_t *bis)
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{
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int rc = -1;
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printf("Registering BCM sf2 eth\n");
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rc = bcm_sf2_eth_register(bis, 0);
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return rc;
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}
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#endif
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