08f9163483
Now that RISC-V's announce_and_cleanup() function matches bootm_final(), just use the latter. Signed-off-by: Simon Glass <sjg@chromium.org>
99 lines
2.2 KiB
C
99 lines
2.2 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2011 Andes Technology Corporation
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* Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
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* Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
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* Rick Chen, Andes Technology Corporation <rick@andestech.com>
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*/
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#include <bootstage.h>
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#include <bootm.h>
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#include <command.h>
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#include <dm.h>
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#include <fdt_support.h>
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#include <hang.h>
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#include <log.h>
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#include <asm/global_data.h>
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#include <dm/root.h>
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#include <image.h>
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#include <asm/byteorder.h>
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#include <asm/csr.h>
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#include <asm/smp.h>
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#include <dm/device.h>
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#include <dm/root.h>
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#include <u-boot/zlib.h>
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DECLARE_GLOBAL_DATA_PTR;
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static void boot_prep_linux(struct bootm_headers *images)
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{
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if (CONFIG_IS_ENABLED(OF_LIBFDT) && IS_ENABLED(CONFIG_LMB) && images->ft_len) {
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debug("using: FDT\n");
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if (image_setup_linux(images)) {
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printf("FDT creation failed! hanging...");
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hang();
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}
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} else {
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printf("Device tree not found or missing FDT support\n");
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hang();
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}
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}
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static void boot_jump_linux(struct bootm_headers *images, int flag)
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{
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void (*kernel)(ulong hart, void *dtb);
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int fake = (flag & BOOTM_STATE_OS_FAKE_GO);
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#ifdef CONFIG_SMP
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int ret;
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#endif
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kernel = (void (*)(ulong, void *))images->ep;
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bootstage_mark(BOOTSTAGE_ID_RUN_OS);
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debug("## Transferring control to kernel (at address %08lx) ...\n",
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(ulong)kernel);
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bootm_final(fake ? BOOTM_FINAL_FAKE : 0);
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if (!fake) {
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if (CONFIG_IS_ENABLED(OF_LIBFDT) && images->ft_len) {
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#ifdef CONFIG_SMP
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ret = smp_call_function(images->ep,
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(ulong)images->ft_addr, 0, 0);
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if (ret)
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hang();
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#endif
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kernel(gd->arch.boot_hart, images->ft_addr);
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}
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}
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}
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int do_bootm_linux(int flag, struct bootm_info *bmi)
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{
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struct bootm_headers *images = bmi->images;
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/* No need for those on RISC-V */
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if (flag & BOOTM_STATE_OS_BD_T || flag & BOOTM_STATE_OS_CMDLINE)
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return -1;
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if (flag & BOOTM_STATE_OS_PREP) {
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boot_prep_linux(images);
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return 0;
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}
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if (flag & (BOOTM_STATE_OS_GO | BOOTM_STATE_OS_FAKE_GO)) {
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boot_jump_linux(images, flag);
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return 0;
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}
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boot_prep_linux(images);
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boot_jump_linux(images, flag);
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return 0;
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}
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int do_bootm_vxworks(int flag, struct bootm_info *bmi)
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{
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return do_bootm_linux(flag, bmi);
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}
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