diff options
Diffstat (limited to 'arch/arm/mach-tcc8k/board-tcc8000-sdk.c')
-rw-r--r-- | arch/arm/mach-tcc8k/board-tcc8000-sdk.c | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/arch/arm/mach-tcc8k/board-tcc8000-sdk.c b/arch/arm/mach-tcc8k/board-tcc8000-sdk.c deleted file mode 100644 index 777a5bb9eed..00000000000 --- a/arch/arm/mach-tcc8k/board-tcc8000-sdk.c +++ /dev/null | |||
@@ -1,81 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2009 Hans J. Koch <hjk@linutronix.de> | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify | ||
5 | * it under the terms of the GNU General Public License version 2 as | ||
6 | * published by the Free Software Foundation. | ||
7 | */ | ||
8 | |||
9 | #include <linux/delay.h> | ||
10 | #include <linux/init.h> | ||
11 | #include <linux/kernel.h> | ||
12 | #include <linux/platform_device.h> | ||
13 | |||
14 | #include <asm/mach-types.h> | ||
15 | |||
16 | #include <asm/mach/arch.h> | ||
17 | #include <asm/mach/map.h> | ||
18 | #include <asm/mach/time.h> | ||
19 | |||
20 | #include <mach/clock.h> | ||
21 | #include <mach/tcc-nand.h> | ||
22 | #include <mach/tcc8k-regs.h> | ||
23 | |||
24 | #include "common.h" | ||
25 | |||
26 | #define XI_FREQUENCY 12000000 | ||
27 | #define XTI_FREQUENCY 32768 | ||
28 | |||
29 | #ifdef CONFIG_MTD_NAND_TCC | ||
30 | /* NAND */ | ||
31 | static struct tcc_nand_platform_data tcc8k_sdk_nand_data = { | ||
32 | .width = 1, | ||
33 | .hw_ecc = 0, | ||
34 | }; | ||
35 | #endif | ||
36 | |||
37 | static void __init tcc8k_init(void) | ||
38 | { | ||
39 | #ifdef CONFIG_MTD_NAND_TCC | ||
40 | tcc_nand_device.dev.platform_data = &tcc8k_sdk_nand_data; | ||
41 | platform_device_register(&tcc_nand_device); | ||
42 | #endif | ||
43 | } | ||
44 | |||
45 | static void __init tcc8k_init_timer(void) | ||
46 | { | ||
47 | tcc_clocks_init(XI_FREQUENCY, XTI_FREQUENCY); | ||
48 | } | ||
49 | |||
50 | static struct sys_timer tcc8k_timer = { | ||
51 | .init = tcc8k_init_timer, | ||
52 | }; | ||
53 | |||
54 | static void __init tcc8k_map_io(void) | ||
55 | { | ||
56 | tcc8k_map_common_io(); | ||
57 | |||
58 | /* set PLL0 clock to 96MHz, adapt UART0 divisor */ | ||
59 | __raw_writel(0x00026003, CKC_BASE + PLL0CFG_OFFS); | ||
60 | __raw_writel(0x10000001, CKC_BASE + ACLKUART0_OFFS); | ||
61 | |||
62 | /* set PLL1 clock to 192MHz */ | ||
63 | __raw_writel(0x00016003, CKC_BASE + PLL1CFG_OFFS); | ||
64 | |||
65 | /* set PLL2 clock to 48MHz */ | ||
66 | __raw_writel(0x00036003, CKC_BASE + PLL2CFG_OFFS); | ||
67 | |||
68 | /* with CPU freq higher than 150 MHz, need extra DTCM wait */ | ||
69 | __raw_writel(0x00000001, SCFG_BASE + DTCMWAIT_OFFS); | ||
70 | |||
71 | /* PLL locking time as specified */ | ||
72 | udelay(300); | ||
73 | } | ||
74 | |||
75 | MACHINE_START(TCC8000_SDK, "Telechips TCC8000-SDK Demo Board") | ||
76 | .atag_offset = 0x100, | ||
77 | .map_io = tcc8k_map_io, | ||
78 | .init_irq = tcc8k_init_irq, | ||
79 | .init_machine = tcc8k_init, | ||
80 | .timer = &tcc8k_timer, | ||
81 | MACHINE_END | ||