diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-05 11:53:20 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-05 11:53:20 -0400 |
commit | c3d1f1746b966907ba5ad2f75ddca24db8b21147 (patch) | |
tree | 548a25e104d8bdb906030b8d3bf78fbfde0e5817 /arch/mips/alchemy/gpr/init.c | |
parent | 66eddbfcc1f6610fa7c73c8d20a57eaf8e284e2f (diff) | |
parent | 0d365753d0b7c26043fdfa97790411606fb40112 (diff) |
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linus: (150 commits)
MIPS: PowerTV: Separate PowerTV USB support from non-USB code
MIPS: strip the un-needed sections of vmlinuz
MIPS: Clean up the calculation of VMLINUZ_LOAD_ADDRESS
MIPS: Clean up arch/mips/boot/compressed/decompress.c
MIPS: Clean up arch/mips/boot/compressed/ld.script
MIPS: Unify the suffix of compressed vmlinux.bin
MIPS: PowerTV: Add Gaia platform definitions.
MIPS: BCM47xx: Fix nvram_getenv return value.
MIPS: Octeon: Allow more than 3.75GB of memory with PCIe
MIPS: Clean up notify_die() usage.
MIPS: Remove unused task_struct.trap_no field.
Documentation: Mention that KProbes is supported on MIPS
SAMPLES: kprobe_example: Make it print something on MIPS.
MIPS: kprobe: Add support.
MIPS: Add instrunction format for BREAK and SYSCALL
MIPS: kprobes: Define regs_return_value()
MIPS: Ritually kill stupid printk.
MIPS: Octeon: Disallow MSI-X interrupt and fall back to MSI interrupts.
MIPS: Octeon: Support 256 MSI on PCIe
MIPS: Decode core number for R2 CPUs.
...
Diffstat (limited to 'arch/mips/alchemy/gpr/init.c')
-rw-r--r-- | arch/mips/alchemy/gpr/init.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/arch/mips/alchemy/gpr/init.c b/arch/mips/alchemy/gpr/init.c new file mode 100644 index 00000000000..f044f4c541d --- /dev/null +++ b/arch/mips/alchemy/gpr/init.c | |||
@@ -0,0 +1,63 @@ | |||
1 | /* | ||
2 | * Copyright 2010 Wolfgang Grandegger <wg@denx.de> | ||
3 | * | ||
4 | * Copyright 2003, 2008 MontaVista Software Inc. | ||
5 | * Author: MontaVista Software, Inc. <source@mvista.com> | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify it | ||
8 | * under the terms of the GNU General Public License as published by the | ||
9 | * Free Software Foundation; either version 2 of the License, or (at your | ||
10 | * option) any later version. | ||
11 | * | ||
12 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED | ||
13 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | ||
14 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN | ||
15 | * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | ||
16 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
17 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF | ||
18 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON | ||
19 | * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
20 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | ||
21 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
22 | * | ||
23 | * You should have received a copy of the GNU General Public License along | ||
24 | * with this program; if not, write to the Free Software Foundation, Inc., | ||
25 | * 675 Mass Ave, Cambridge, MA 02139, USA. | ||
26 | */ | ||
27 | |||
28 | #include <linux/init.h> | ||
29 | #include <linux/kernel.h> | ||
30 | |||
31 | #include <asm/bootinfo.h> | ||
32 | #include <asm/mach-au1x00/au1000.h> | ||
33 | |||
34 | #include <prom.h> | ||
35 | |||
36 | const char *get_system_type(void) | ||
37 | { | ||
38 | return "GPR"; | ||
39 | } | ||
40 | |||
41 | void __init prom_init(void) | ||
42 | { | ||
43 | unsigned char *memsize_str; | ||
44 | unsigned long memsize; | ||
45 | |||
46 | prom_argc = fw_arg0; | ||
47 | prom_argv = (char **)fw_arg1; | ||
48 | prom_envp = (char **)fw_arg2; | ||
49 | |||
50 | prom_init_cmdline(); | ||
51 | |||
52 | memsize_str = prom_getenv("memsize"); | ||
53 | if (!memsize_str) | ||
54 | memsize = 0x04000000; | ||
55 | else | ||
56 | strict_strtoul(memsize_str, 0, &memsize); | ||
57 | add_memory_region(0, memsize, BOOT_MEM_RAM); | ||
58 | } | ||
59 | |||
60 | void prom_putchar(unsigned char c) | ||
61 | { | ||
62 | alchemy_uart_putchar(UART0_PHYS_ADDR, c); | ||
63 | } | ||