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Diffstat (limited to 'arch/powerpc/boot/ep405.c')
-rw-r--r--arch/powerpc/boot/ep405.c71
1 files changed, 0 insertions, 71 deletions
diff --git a/arch/powerpc/boot/ep405.c b/arch/powerpc/boot/ep405.c
deleted file mode 100644
index f9ad1e6a844e..000000000000
--- a/arch/powerpc/boot/ep405.c
+++ /dev/null
@@ -1,71 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Embedded Planet EP405 with PlanetCore firmware
- *
- * (c) Benjamin Herrenschmidt <benh@kernel.crashing.org>, IBM Corp,\
- *
- * Based on ep88xc.c by
- *
- * Scott Wood <scottwood@freescale.com>
- *
- * Copyright (c) 2007 Freescale Semiconductor, Inc.
- */
-
-#include "ops.h"
-#include "stdio.h"
-#include "planetcore.h"
-#include "dcr.h"
-#include "4xx.h"
-#include "io.h"
-
-static char *table;
-static u64 mem_size;
-
-static void platform_fixups(void)
-{
- u64 val;
- void *nvrtc;
-
- dt_fixup_memory(0, mem_size);
- planetcore_set_mac_addrs(table);
-
- if (!planetcore_get_decimal(table, PLANETCORE_KEY_CRYSTAL_HZ, &val)) {
- printf("No PlanetCore crystal frequency key.\r\n");
- return;
- }
- ibm405gp_fixup_clocks(val, 0xa8c000);
- ibm4xx_quiesce_eth((u32 *)0xef600800, NULL);
- ibm4xx_fixup_ebc_ranges("/plb/ebc");
-
- if (!planetcore_get_decimal(table, PLANETCORE_KEY_KB_NVRAM, &val)) {
- printf("No PlanetCore NVRAM size key.\r\n");
- return;
- }
- nvrtc = finddevice("/plb/ebc/nvrtc@4,200000");
- if (nvrtc != NULL) {
- u32 reg[3] = { 4, 0x200000, 0};
- getprop(nvrtc, "reg", reg, 3);
- reg[2] = (val << 10) & 0xffffffff;
- setprop(nvrtc, "reg", reg, 3);
- }
-}
-
-void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- table = (char *)r3;
- planetcore_prepare_table(table);
-
- if (!planetcore_get_decimal(table, PLANETCORE_KEY_MB_RAM, &mem_size))
- return;
-
- mem_size *= 1024 * 1024;
- simple_alloc_init(_end, mem_size - (unsigned long)_end, 32, 64);
-
- fdt_init(_dtb_start);
-
- planetcore_set_stdout_path(table);
-
- serial_console_init();
- platform_ops.fixups = platform_fixups;
-}