Root/target/linux/lantiq/patches-3.7/0100-MIPS-lantiq-honour-model-property-inside-devicetree-.patch

1From 60bc3043590bf74ca1c9dd88a4e5f28a40d5b348 Mon Sep 17 00:00:00 2001
2From: John Crispin <blogic@openwrt.org>
3Date: Thu, 6 Dec 2012 10:26:05 +0100
4Subject: [PATCH 100/123] MIPS: lantiq: honour model property inside
5 devicetree during board init
6
7---
8 arch/mips/lantiq/prom.c | 20 ++++++++++++++++++--
9 1 file changed, 18 insertions(+), 2 deletions(-)
10
11diff --git a/arch/mips/lantiq/prom.c b/arch/mips/lantiq/prom.c
12index 9f9e875..fa12dc1 100644
13--- a/arch/mips/lantiq/prom.c
14+++ b/arch/mips/lantiq/prom.c
15@@ -57,6 +57,21 @@ static void __init prom_init_cmdline(void)
16     }
17 }
18 
19+int __init early_init_dt_scan_model(unsigned long node,
20+ const char *uname, int depth,
21+ void *data)
22+{
23+ if (!depth) {
24+ char *model = of_get_flat_dt_prop(node, "model", NULL);
25+ if (model) {
26+ pr_info("Board: %s\n", model);
27+ snprintf(soc_info.sys_type, LTQ_SYS_TYPE_LEN, "%s - %s",
28+ soc_info.sys_type, model);
29+ }
30+ }
31+ return 0;
32+}
33+
34 void __init plat_mem_setup(void)
35 {
36     ioport_resource.start = IOPORT_RESOURCE_START;
37@@ -71,6 +86,8 @@ void __init plat_mem_setup(void)
38      * parsed resulting in our memory appearing
39      */
40     __dt_setup_arch(&__dtb_start);
41+
42+ of_scan_flat_dt(early_init_dt_scan_model, NULL);
43 }
44 
45 void __init device_tree_init(void)
46@@ -93,9 +110,8 @@ void __init prom_init(void)
47 {
48     /* call the soc specific detetcion code and get it to fill soc_info */
49     ltq_soc_detect(&soc_info);
50- snprintf(soc_info.sys_type, LTQ_SYS_TYPE_LEN - 1, "%s rev %s",
51+ snprintf(soc_info.sys_type, LTQ_SYS_TYPE_LEN, "%s rev %s",
52         soc_info.name, soc_info.rev_type);
53- soc_info.sys_type[LTQ_SYS_TYPE_LEN - 1] = '\0';
54     pr_info("SoC: %s\n", soc_info.sys_type);
55     prom_init_cmdline();
56 
57--
581.7.10.4
59
60

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