mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-24 20:13:39 +00:00
5d6a64f71d
This converts removes the following symbols: CONFIG_HAS_ETH0 CONFIG_HAS_ETH1 CONFIG_HAS_ETH2 CONFIG_HAS_ETH3 This is because at this point, only the ids8313 platform was using the code which was controlled by these symbols. In turn, this code already performs error checking on being able to perform the device tree fixup. Rather than convert these to Kconfig for a single platform, update the code to not need these checks and remove them from all the platforms they were unused on. Reviewed-by: Heiko Schocher <hs@denx.de> Signed-off-by: Tom Rini <trini@konsulko.com>
123 lines
3.4 KiB
C
123 lines
3.4 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright 2007 Freescale Semiconductor, Inc.
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*
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* (C) Copyright 2000
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*/
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#include <common.h>
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#include <clock_legacy.h>
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#include <asm/global_data.h>
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#include <linux/libfdt.h>
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#include <fdt_support.h>
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#include <asm/processor.h>
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extern void ft_qe_setup(void *blob);
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DECLARE_GLOBAL_DATA_PTR;
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#if defined(CONFIG_BOOTCOUNT_LIMIT) && \
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(defined(CONFIG_QE) && !defined(CONFIG_ARCH_MPC831X))
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#include <linux/immap_qe.h>
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void fdt_fixup_muram (void *blob)
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{
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ulong data[2];
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data[0] = 0;
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data[1] = QE_MURAM_SIZE - 2 * sizeof(unsigned long);
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do_fixup_by_compat(blob, "fsl,qe-muram-data", "reg",
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data, sizeof (data), 0);
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}
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#endif
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void ft_cpu_setup(void *blob, struct bd_info *bd)
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{
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immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
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int spridr = immr->sysconf.spridr;
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/*
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* delete crypto node if not on an E-processor
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* initial revisions of the MPC834xE/6xE have the original SEC 2.0.
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* EA revisions got the SEC uprevved to 2.4 but since the default device
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* tree contains SEC 2.0 properties we uprev them here.
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*/
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if (!IS_E_PROCESSOR(spridr))
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fdt_fixup_crypto_node(blob, 0);
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else if (IS_E_PROCESSOR(spridr) &&
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(SPR_FAMILY(spridr) == SPR_834X_FAMILY ||
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SPR_FAMILY(spridr) == SPR_836X_FAMILY) &&
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REVID_MAJOR(spridr) >= 2)
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fdt_fixup_crypto_node(blob, 0x0204);
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#ifdef CONFIG_ARCH_MPC8313
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/*
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* mpc8313e erratum IPIC1 swapped TSEC interrupt ID numbers on rev. 1
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* h/w (see AN3545). The base device tree in use has rev. 1 ID numbers,
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* so if on Rev. 2 (and higher) h/w, we fix them up here
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*/
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if (REVID_MAJOR(immr->sysconf.spridr) >= 2) {
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int nodeoffset, path;
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const char *prop;
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nodeoffset = fdt_path_offset(blob, "/aliases");
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if (nodeoffset >= 0) {
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prop = fdt_getprop(blob, nodeoffset, "ethernet0", NULL);
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if (prop) {
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u32 tmp[] = { 32, 0x8, 33, 0x8, 34, 0x8 };
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path = fdt_path_offset(blob, prop);
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prop = fdt_getprop(blob, path, "interrupts",
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NULL);
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if (prop)
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fdt_setprop(blob, path, "interrupts",
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&tmp, sizeof(tmp));
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}
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prop = fdt_getprop(blob, nodeoffset, "ethernet1", NULL);
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if (prop) {
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u32 tmp[] = { 35, 0x8, 36, 0x8, 37, 0x8 };
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path = fdt_path_offset(blob, prop);
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prop = fdt_getprop(blob, path, "interrupts",
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NULL);
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if (prop)
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fdt_setprop(blob, path, "interrupts",
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&tmp, sizeof(tmp));
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}
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}
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}
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#endif
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do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
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"timebase-frequency", (bd->bi_busfreq / 4), 1);
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do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
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"bus-frequency", bd->bi_busfreq, 1);
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do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
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"clock-frequency", gd->arch.core_clk, 1);
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do_fixup_by_prop_u32(blob, "device_type", "soc", 4,
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"bus-frequency", bd->bi_busfreq, 1);
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do_fixup_by_compat_u32(blob, "fsl,soc",
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"bus-frequency", bd->bi_busfreq, 1);
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do_fixup_by_compat_u32(blob, "fsl,soc",
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"clock-frequency", bd->bi_busfreq, 1);
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do_fixup_by_compat_u32(blob, "fsl,immr",
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"bus-frequency", bd->bi_busfreq, 1);
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do_fixup_by_compat_u32(blob, "fsl,immr",
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"clock-frequency", bd->bi_busfreq, 1);
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#ifdef CONFIG_QE
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ft_qe_setup(blob);
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#endif
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#ifdef CONFIG_SYS_NS16550
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do_fixup_by_compat_u32(blob, "ns16550",
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"clock-frequency", get_serial_clock(), 1);
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#endif
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fdt_fixup_memory(blob, (u64)gd->ram_base, (u64)gd->ram_size);
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#if defined(CONFIG_BOOTCOUNT_LIMIT) && \
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(defined(CONFIG_QE) && !defined(CONFIG_ARCH_MPC831X))
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fdt_fixup_muram (blob);
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#endif
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}
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