mirror of
https://github.com/AsahiLinux/u-boot
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f13c99c2a2
For Qoriq PPC&ARM v7 platforms, the crypto node is being fixup'ed in order to update the SEC internal version (aka SEC ERA). This patch adds the same functionality to the ARMv8 SoCs. Signed-off-by: Alex Porosanu <alexandru.porosanu@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
120 lines
2.8 KiB
C
120 lines
2.8 KiB
C
/*
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* Copyright 2014-2015 Freescale Semiconductor, Inc.
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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 <libfdt.h>
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#include <fdt_support.h>
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#include <phy.h>
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#ifdef CONFIG_FSL_LSCH3
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#include <asm/arch/fdt.h>
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#endif
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#ifdef CONFIG_FSL_ESDHC
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#include <fsl_esdhc.h>
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#endif
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#ifdef CONFIG_SYS_DPAA_FMAN
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#include <fsl_fman.h>
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#endif
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#ifdef CONFIG_MP
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#include <asm/arch/mp.h>
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#endif
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#include <fsl_sec.h>
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#include <asm/arch-fsl-layerscape/soc.h>
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int fdt_fixup_phy_connection(void *blob, int offset, phy_interface_t phyc)
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{
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return fdt_setprop_string(blob, offset, "phy-connection-type",
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phy_string_for_interface(phyc));
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}
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#ifdef CONFIG_MP
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void ft_fixup_cpu(void *blob)
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{
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int off;
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__maybe_unused u64 spin_tbl_addr = (u64)get_spin_tbl_addr();
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fdt32_t *reg;
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int addr_cells;
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u64 val, core_id;
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size_t *boot_code_size = &(__secondary_boot_code_size);
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off = fdt_path_offset(blob, "/cpus");
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if (off < 0) {
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puts("couldn't find /cpus node\n");
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return;
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}
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of_bus_default_count_cells(blob, off, &addr_cells, NULL);
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off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4);
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while (off != -FDT_ERR_NOTFOUND) {
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reg = (fdt32_t *)fdt_getprop(blob, off, "reg", 0);
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if (reg) {
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core_id = of_read_number(reg, addr_cells);
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if (core_id == 0 || (is_core_online(core_id))) {
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val = spin_tbl_addr;
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val += id_to_core(core_id) *
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SPIN_TABLE_ELEM_SIZE;
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val = cpu_to_fdt64(val);
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fdt_setprop_string(blob, off, "enable-method",
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"spin-table");
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fdt_setprop(blob, off, "cpu-release-addr",
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&val, sizeof(val));
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} else {
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debug("skipping offline core\n");
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}
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} else {
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puts("Warning: found cpu node without reg property\n");
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}
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off = fdt_node_offset_by_prop_value(blob, off, "device_type",
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"cpu", 4);
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}
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fdt_add_mem_rsv(blob, (uintptr_t)&secondary_boot_code,
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*boot_code_size);
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}
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#endif
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void ft_cpu_setup(void *blob, bd_t *bd)
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{
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#ifdef CONFIG_FSL_LSCH2
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struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
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unsigned int svr = in_be32(&gur->svr);
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/* delete crypto node if not on an E-processor */
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if (!IS_E_PROCESSOR(svr))
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fdt_fixup_crypto_node(blob, 0);
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#if CONFIG_SYS_FSL_SEC_COMPAT >= 4
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else {
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ccsr_sec_t __iomem *sec;
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sec = (void __iomem *)CONFIG_SYS_FSL_SEC_ADDR;
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fdt_fixup_crypto_node(blob, sec_in32(&sec->secvid_ms));
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}
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#endif
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#endif
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#ifdef CONFIG_MP
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ft_fixup_cpu(blob);
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#endif
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#ifdef CONFIG_SYS_NS16550
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do_fixup_by_compat_u32(blob, "fsl,ns16550",
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"clock-frequency", CONFIG_SYS_NS16550_CLK, 1);
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#endif
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do_fixup_by_compat_u32(blob, "fixed-clock",
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"clock-frequency", CONFIG_SYS_CLK_FREQ, 1);
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#ifdef CONFIG_PCI
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ft_pci_setup(blob, bd);
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#endif
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#ifdef CONFIG_FSL_ESDHC
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fdt_fixup_esdhc(blob, bd);
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#endif
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#ifdef CONFIG_SYS_DPAA_FMAN
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fdt_fixup_fman_firmware(blob);
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#endif
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}
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