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-rw-r--r--Documentation/arm/Samsung-S3C24XX/S3C2412.txt120
-rw-r--r--Documentation/arm/Samsung-S3C24XX/S3C2413.txt21
2 files changed, 141 insertions, 0 deletions
diff --git a/Documentation/arm/Samsung-S3C24XX/S3C2412.txt b/Documentation/arm/Samsung-S3C24XX/S3C2412.txt
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1 S3C2412 ARM Linux Overview
2 ==========================
3
4Introduction
5------------
6
7 The S3C2412 is part of the S3C24XX range of ARM9 System-on-Chip CPUs
8 from Samsung. This part has an ARM926-EJS core, capable of running up
9 to 266MHz (see data-sheet for more information)
10
11
12Clock
13-----
14
15 The core clock code provides a set of clocks to the drivers, and allows
16 for source selection and a number of other features.
17
18
19Power
20-----
21
22 No support for suspend/resume to RAM in the current system.
23
24
25DMA
26---
27
28 No current support for DMA.
29
30
31GPIO
32----
33
34 There is support for setting the GPIO to input/output/special function
35 and reading or writing to them.
36
37
38UART
39----
40
41 The UART hardware is similar to the S3C2440, and is supported by the
42 s3c2410 driver in the drivers/serial directory.
43
44
45NAND
46----
47
48 The NAND hardware is similar to the S3C2440, and is supported by the
49 s3c2410 driver in the drivers/mtd/nand directory.
50
51
52USB Host
53--------
54
55 The USB hardware is similar to the S3C2410, with extended clock source
56 control. The OHCI portion is supported by the ohci-s3c2410 driver, and
57 the clock control selection is supported by the core clock code.
58
59
60USB Device
61----------
62
63 No current support in the kernel
64
65
66IRQs
67----
68
69 All the standard, and external interrupt sources are supported. The
70 extra sub-sources are not yet supported.
71
72
73RTC
74---
75
76 The RTC hardware is similar to the S3C2410, and is supported by the
77 s3c2410-rtc driver.
78
79
80Watchdog
81--------
82
83 The watchdog harware is the same as the S3C2410, and is supported by
84 the s3c2410_wdt driver.
85
86
87MMC/SD/SDIO
88-----------
89
90 No current support for the MMC/SD/SDIO block.
91
92IIC
93---
94
95 The IIC hardware is the same as the S3C2410, and is supported by the
96 i2c-s3c24xx driver.
97
98
99IIS
100---
101
102 No current support for the IIS interface.
103
104
105SPI
106---
107
108 No current support for the SPI interfaces.
109
110
111ATA
112---
113
114 No current support for the on-board ATA block.
115
116
117Document Author
118---------------
119
120Ben Dooks, (c) 2006 Simtec Electronics
diff --git a/Documentation/arm/Samsung-S3C24XX/S3C2413.txt b/Documentation/arm/Samsung-S3C24XX/S3C2413.txt
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1 S3C2413 ARM Linux Overview
2 ==========================
3
4Introduction
5------------
6
7 The S3C2413 is an extended version of the S3C2412, with an camera
8 interface and mobile DDR memory support. See the S3C2412 support
9 documentation for more information.
10
11
12Camera Interface
13---------------
14
15 This block is currently not supported.
16
17
18Document Author
19---------------
20
21Ben Dooks, (c) 2006 Simtec Electronics