mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-07 19:56:18 +09:00
e602dd5238
Octeon needs a platform specific cmd to boot the Linux kernel, as specific parameters need to be passed and special handling for the multiple cores (SMP) is needed. Co-developed-by: Stefan Roese <sr@denx.de> Signed-off-by: Aaron Williams <awilliams@marvell.com> Signed-off-by: Stefan Roese <sr@denx.de> [use gd->ram_base instead of gd->bd->bi_memstart] Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2020 Marvell International Ltd.
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*/
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#ifndef __BOOTOCT_CMD_H__
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#define __BOOTOCT_CMD_H__
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#include "cvmx-coremask.h"
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enum octeon_boot_cmd_type {
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BOOTOCT,
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BOOTOCTLINUX,
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BOOTOCTELF
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};
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/** Structure to contain results of command line argument parsing */
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struct octeon_boot_args {
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struct cvmx_coremask coremask; /** Parsed coremask */
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int num_cores[CVMX_MAX_NODES]; /** number of cores */
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int num_skipped[CVMX_MAX_NODES];/** number of skipped cores */
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const char *app_name; /** Application name */
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const char *named_block; /** Named block to load Linux into */
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u32 stack_size; /** stack size */
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u32 heap_size; /** heap size */
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u32 boot_flags; /** boot flags */
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int node_mask; /** Node mask to use */
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int console_uart; /** serial console number */
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bool forceboot; /** force booting if core 0 not set */
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bool coremask_set; /** set if coremask was set */
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bool num_cores_set; /** Set if num_cores was set */
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bool num_skipped_set; /** Set if num_skipped was set */
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/** Set if endbootargs parameter was passed. */
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bool endbootargs;
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};
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/**
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* Parse command line arguments
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*
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* @param argc number of arguments
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* @param[in] argv array of argument strings
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* @param cmd command type
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* @param[out] boot_args parsed values
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*
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* @return number of arguments parsed
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*/
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int octeon_parse_bootopts(int argc, char *const argv[],
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enum octeon_boot_cmd_type cmd,
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struct octeon_boot_args *boot_args);
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void nmi_bootvector(void);
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extern u64 nmi_handler_para[];
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#endif /* __BOOTOCT_CMD_H__ */
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