diff options
author | 2015-08-04 12:17:53 -0700 | |
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committer | 2015-08-04 15:44:42 -0700 | |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/powerpc/boot/cuboot-taishan.c | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/powerpc/boot/cuboot-taishan.c')
-rw-r--r-- | kernel/arch/powerpc/boot/cuboot-taishan.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/kernel/arch/powerpc/boot/cuboot-taishan.c b/kernel/arch/powerpc/boot/cuboot-taishan.c new file mode 100644 index 000000000..9bc906a75 --- /dev/null +++ b/kernel/arch/powerpc/boot/cuboot-taishan.c @@ -0,0 +1,57 @@ +/* + * Old U-boot compatibility for Taishan + * + * Author: Hugh Blemings <hugh@au.ibm.com> + * + * Copyright 2007 Hugh Blemings, IBM Corporation. + * Based on cuboot-ebony.c which is: + * Copyright 2007 David Gibson, IBM Corporation. + * Based on cuboot-83xx.c, which is: + * Copyright (c) 2007 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ + +#include "ops.h" +#include "stdio.h" +#include "cuboot.h" +#include "reg.h" +#include "dcr.h" +#include "4xx.h" + +#define TARGET_4xx +#define TARGET_44x +#define TARGET_440GX +#include "ppcboot.h" + +static bd_t bd; + +BSS_STACK(4096); + +static void taishan_fixups(void) +{ + /* FIXME: sysclk should be derived by reading the FPGA + registers */ + unsigned long sysclk = 33000000; + + ibm440gx_fixup_clocks(sysclk, 6 * 1843200, 25000000); + + ibm4xx_sdram_fixup_memsize(); + + dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr); + dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr); + + ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); +} + +void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7) +{ + CUBOOT_INIT(); + + platform_ops.fixups = taishan_fixups; + fdt_init(_dtb_start); + serial_console_init(); +} |