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 | ||
