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target_support.c@ 101

Last change on this file since 101 was 101, checked in by coas-nagasima, 9 years ago
TOPPERS/uKadecotのソースコードを追加
Property svn:eol-style set to `native` Property svn:keywords set to `Id` Property svn:mime-type set to `text/plain`
File size: 2.3 KB

Line
1	/*-----------------------------------------------------------------------------
2	* TOPPERS/SSP Windows Debug Environment
3	* Copyright (C) 2014 Cores Co., Ltd. Japan
4	*-----------------------------------------------------------------------------
5	* $Id: target_support.c 101 2015-06-02 15:37:23Z coas-nagasima $
6	*/
7
8	/*
9	* ^[QbgVXeË¶W
10	[iAP-RX62N-0Apj
11	*/
12
13	#include "kernel_impl.h"
14	#include <sil.h>
15
16	void hardware_init_hook()
17	{
18	/*
19	* ®ì[hÝè
20	*
21	* ®ì[hÍ{[hãÌ[qÉæÁÄè³êé½ß,
22	* ±±ÅÍÁÊÝèµÈ¢.
23	* ½¾µ, gGfBA/VO`bv[h
24	* Å é±ÆðOñÆ·é.
25	*
26	* Ü½Zbgã, à ROMFLø, à RAMFLø, OoXF³ø
27	* Å é.
28	*/
29
30	/*
31	* NbNÝè
32	*
33	* üÍF12MHz
34	* PLLñHF12 x 8 = 96MHz
35	* VXeNbNF96MHz
36	* üÓW
37	[NbNF48MHz
38	* OoXNbNF96MHz
39	* Æ·é.
40	*/
41	sil_wrb_mem(PORT3_PDR_ADDR,
42	sil_reb_mem(PORT3_PDR_ADDR) & ~PORT_PDR_B6_BIT);
43	sil_wrb_mem(PORT3_PDR_ADDR,
44	sil_reb_mem(PORT3_PDR_ADDR) & ~PORT_PDR_B7_BIT);
45	sil_wrb_mem(PORT3_PMR_ADDR,
46	sil_reb_mem(PORT3_PMR_ADDR) & ~PORT_PDR_B6_BIT);
47	sil_wrb_mem(PORT3_PMR_ADDR,
48	sil_reb_mem(PORT3_PMR_ADDR) & ~PORT_PDR_B7_BIT);
49
50	sil_wrh_mem(SYSTEM_PRCR_ADDR, 0xa503);
51
52	/* CNbNUí§U */
53	while((sil_reb_mem(SYSTEM_MOFCR_ADDR) & SYSTEM_MOFCR_MOFXIN) == 0)
54	sil_wrb_mem(SYSTEM_MOFCR_ADDR,
55	sil_reb_mem(SYSTEM_MOFCR_ADDR) \| SYSTEM_MOFCR_MOFXIN);
56
57	/* CNbNUí®ì */
58	while((sil_reb_mem(SYSTEM_MOSCCR_ADDR) & SYSTEM_MOSCCR_MOSTP) != 0)
59	sil_wrb_mem(SYSTEM_MOSCCR_ADDR,
60	sil_reb_mem(SYSTEM_MOSCCR_ADDR) & ~SYSTEM_MOSCCR_MOSTP);
61
62	sil_wrh_mem(SYSTEM_PLLCR_ADDR,
63	(sil_reh_mem(SYSTEM_PLLCR_ADDR) & ~SYSTEM_PLLCR_STC_MASK)
64	\| (0x0f << SYSTEM_PLLCR_STC_OFFSET));
65
66	sil_wrb_mem(SYSTEM_PLLCR2_ADDR,
67	sil_reb_mem(SYSTEM_PLLCR2_ADDR) & ~SYSTEM_PLLCR2_PLLEN);
68
69	sil_wrw_mem(SYSTEM_SCKCR_ADDR, 0x21021211);
70
71	/* PLLñHIð */
72	sil_wrh_mem(SYSTEM_SCKCR3_ADDR,
73	(sil_reh_mem(SYSTEM_SCKCR3_ADDR) & ~SYSTEM_SCKCR3_CKSEL_MASK)
74	\| (4 << SYSTEM_SCKCR3_CKSEL_OFFSET));
75
76	/*
77	* W
78	[Xgbv
79	*
80	* Zbgã, ®ìµÄ¢éà üÓW
81	[ÍDMAC, DTC,
82	* à RAMÌÝÅ é.
83	* »êÈOÌà üÓW
84	[ÉÖµÄÍgp·é¤Å
85	* Ýè·é±Æ.
86	*/
87	sil_wrh_mem(SYSTEM_PRCR_ADDR, 0xa500);
88	}
89
90	void software_init_hook()
91	{
92	/*
93	* {RpCÅÍweak definitionÌ@\ª³¢½ß,
94	* ÁÉKvÈÍÈ¢ª, K¸ÄÑo·±ÆÆ·é.
95	*/
96	}

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