diff options
-rw-r--r-- | arch/arm/mach-s3c64xx/Kconfig | 10 | ||||
-rw-r--r-- | arch/arm/mach-s3c64xx/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/mach-s3c64xx/mach-mini6410.c | 154 |
3 files changed, 165 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig index c05ae12a9f9e..bbeb4cae4650 100644 --- a/arch/arm/mach-s3c64xx/Kconfig +++ b/arch/arm/mach-s3c64xx/Kconfig | |||
@@ -98,6 +98,16 @@ config MACH_ANW6410 | |||
98 | help | 98 | help |
99 | Machine support for the A&W6410 | 99 | Machine support for the A&W6410 |
100 | 100 | ||
101 | config MACH_MINI6410 | ||
102 | bool "MINI6410" | ||
103 | select CPU_S3C6410 | ||
104 | select S3C_DEV_HSMMC | ||
105 | select S3C_DEV_HSMMC1 | ||
106 | select S3C64XX_SETUP_SDHCI | ||
107 | select S3C_DEV_USB_HOST | ||
108 | help | ||
109 | Machine support for the FriendlyARM MINI6410 | ||
110 | |||
101 | config MACH_REAL6410 | 111 | config MACH_REAL6410 |
102 | bool "REAL6410" | 112 | bool "REAL6410" |
103 | select CPU_S3C6410 | 113 | select CPU_S3C6410 |
diff --git a/arch/arm/mach-s3c64xx/Makefile b/arch/arm/mach-s3c64xx/Makefile index 90221a2e0c55..4657363f0674 100644 --- a/arch/arm/mach-s3c64xx/Makefile +++ b/arch/arm/mach-s3c64xx/Makefile | |||
@@ -53,6 +53,7 @@ obj-$(CONFIG_MACH_ANW6410) += mach-anw6410.o | |||
53 | obj-$(CONFIG_MACH_SMDK6400) += mach-smdk6400.o | 53 | obj-$(CONFIG_MACH_SMDK6400) += mach-smdk6400.o |
54 | obj-$(CONFIG_MACH_SMDK6410) += mach-smdk6410.o | 54 | obj-$(CONFIG_MACH_SMDK6410) += mach-smdk6410.o |
55 | obj-$(CONFIG_MACH_REAL6410) += mach-real6410.o | 55 | obj-$(CONFIG_MACH_REAL6410) += mach-real6410.o |
56 | obj-$(CONFIG_MACH_MINI6410) += mach-mini6410.o | ||
56 | obj-$(CONFIG_MACH_NCP) += mach-ncp.o | 57 | obj-$(CONFIG_MACH_NCP) += mach-ncp.o |
57 | obj-$(CONFIG_MACH_HMT) += mach-hmt.o | 58 | obj-$(CONFIG_MACH_HMT) += mach-hmt.o |
58 | obj-$(CONFIG_MACH_SMARTQ) += mach-smartq.o | 59 | obj-$(CONFIG_MACH_SMARTQ) += mach-smartq.o |
diff --git a/arch/arm/mach-s3c64xx/mach-mini6410.c b/arch/arm/mach-s3c64xx/mach-mini6410.c new file mode 100644 index 000000000000..397012564528 --- /dev/null +++ b/arch/arm/mach-s3c64xx/mach-mini6410.c | |||
@@ -0,0 +1,154 @@ | |||
1 | /* linux/arch/arm/mach-s3c64xx/mach-mini6410.c | ||
2 | * | ||
3 | * Copyright 2010 Darius Augulis <augulis.darius@gmail.com> | ||
4 | * Copyright 2008 Openmoko, Inc. | ||
5 | * Copyright 2008 Simtec Electronics | ||
6 | * Ben Dooks <ben@simtec.co.uk> | ||
7 | * http://armlinux.simtec.co.uk/ | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU General Public License version 2 as | ||
11 | * published by the Free Software Foundation. | ||
12 | * | ||
13 | */ | ||
14 | |||
15 | #include <linux/init.h> | ||
16 | #include <linux/interrupt.h> | ||
17 | #include <linux/gpio.h> | ||
18 | #include <linux/kernel.h> | ||
19 | #include <linux/list.h> | ||
20 | #include <linux/dm9000.h> | ||
21 | #include <linux/serial_core.h> | ||
22 | #include <linux/types.h> | ||
23 | |||
24 | #include <asm/mach-types.h> | ||
25 | #include <asm/mach/arch.h> | ||
26 | #include <asm/mach/map.h> | ||
27 | |||
28 | #include <mach/map.h> | ||
29 | #include <mach/regs-gpio.h> | ||
30 | #include <mach/regs-srom.h> | ||
31 | #include <mach/s3c6410.h> | ||
32 | |||
33 | #include <plat/cpu.h> | ||
34 | #include <plat/devs.h> | ||
35 | #include <plat/regs-serial.h> | ||
36 | |||
37 | #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK) | ||
38 | #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB) | ||
39 | #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE) | ||
40 | |||
41 | static struct s3c2410_uartcfg mini6410_uartcfgs[] __initdata = { | ||
42 | [0] = { | ||
43 | .hwport = 0, | ||
44 | .flags = 0, | ||
45 | .ucon = UCON, | ||
46 | .ulcon = ULCON, | ||
47 | .ufcon = UFCON, | ||
48 | }, | ||
49 | [1] = { | ||
50 | .hwport = 1, | ||
51 | .flags = 0, | ||
52 | .ucon = UCON, | ||
53 | .ulcon = ULCON, | ||
54 | .ufcon = UFCON, | ||
55 | }, | ||
56 | [2] = { | ||
57 | .hwport = 2, | ||
58 | .flags = 0, | ||
59 | .ucon = UCON, | ||
60 | .ulcon = ULCON, | ||
61 | .ufcon = UFCON, | ||
62 | }, | ||
63 | [3] = { | ||
64 | .hwport = 3, | ||
65 | .flags = 0, | ||
66 | .ucon = UCON, | ||
67 | .ulcon = ULCON, | ||
68 | .ufcon = UFCON, | ||
69 | }, | ||
70 | }; | ||
71 | |||
72 | /* DM9000AEP 10/100 ethernet controller */ | ||
73 | |||
74 | static struct resource mini6410_dm9k_resource[] = { | ||
75 | [0] = { | ||
76 | .start = S3C64XX_PA_XM0CSN1, | ||
77 | .end = S3C64XX_PA_XM0CSN1 + 1, | ||
78 | .flags = IORESOURCE_MEM | ||
79 | }, | ||
80 | [1] = { | ||
81 | .start = S3C64XX_PA_XM0CSN1 + 4, | ||
82 | .end = S3C64XX_PA_XM0CSN1 + 5, | ||
83 | .flags = IORESOURCE_MEM | ||
84 | }, | ||
85 | [2] = { | ||
86 | .start = S3C_EINT(7), | ||
87 | .end = S3C_EINT(7), | ||
88 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL | ||
89 | } | ||
90 | }; | ||
91 | |||
92 | static struct dm9000_plat_data mini6410_dm9k_pdata = { | ||
93 | .flags = (DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM), | ||
94 | }; | ||
95 | |||
96 | static struct platform_device mini6410_device_eth = { | ||
97 | .name = "dm9000", | ||
98 | .id = -1, | ||
99 | .num_resources = ARRAY_SIZE(mini6410_dm9k_resource), | ||
100 | .resource = mini6410_dm9k_resource, | ||
101 | .dev = { | ||
102 | .platform_data = &mini6410_dm9k_pdata, | ||
103 | }, | ||
104 | }; | ||
105 | |||
106 | static struct platform_device *mini6410_devices[] __initdata = { | ||
107 | &mini6410_device_eth, | ||
108 | &s3c_device_hsmmc0, | ||
109 | &s3c_device_hsmmc1, | ||
110 | &s3c_device_ohci, | ||
111 | }; | ||
112 | |||
113 | static void __init mini6410_map_io(void) | ||
114 | { | ||
115 | s3c64xx_init_io(NULL, 0); | ||
116 | s3c24xx_init_clocks(12000000); | ||
117 | s3c24xx_init_uarts(mini6410_uartcfgs, ARRAY_SIZE(mini6410_uartcfgs)); | ||
118 | } | ||
119 | |||
120 | static void __init mini6410_machine_init(void) | ||
121 | { | ||
122 | u32 cs1; | ||
123 | |||
124 | /* configure nCS1 width to 16 bits */ | ||
125 | |||
126 | cs1 = __raw_readl(S3C64XX_SROM_BW) & | ||
127 | ~(S3C64XX_SROM_BW__CS_MASK << S3C64XX_SROM_BW__NCS1__SHIFT); | ||
128 | cs1 |= ((1 << S3C64XX_SROM_BW__DATAWIDTH__SHIFT) | | ||
129 | (1 << S3C64XX_SROM_BW__WAITENABLE__SHIFT) | | ||
130 | (1 << S3C64XX_SROM_BW__BYTEENABLE__SHIFT)) << | ||
131 | S3C64XX_SROM_BW__NCS1__SHIFT; | ||
132 | __raw_writel(cs1, S3C64XX_SROM_BW); | ||
133 | |||
134 | /* set timing for nCS1 suitable for ethernet chip */ | ||
135 | |||
136 | __raw_writel((0 << S3C64XX_SROM_BCX__PMC__SHIFT) | | ||
137 | (6 << S3C64XX_SROM_BCX__TACP__SHIFT) | | ||
138 | (4 << S3C64XX_SROM_BCX__TCAH__SHIFT) | | ||
139 | (1 << S3C64XX_SROM_BCX__TCOH__SHIFT) | | ||
140 | (13 << S3C64XX_SROM_BCX__TACC__SHIFT) | | ||
141 | (4 << S3C64XX_SROM_BCX__TCOS__SHIFT) | | ||
142 | (0 << S3C64XX_SROM_BCX__TACS__SHIFT), S3C64XX_SROM_BC1); | ||
143 | |||
144 | platform_add_devices(mini6410_devices, ARRAY_SIZE(mini6410_devices)); | ||
145 | } | ||
146 | |||
147 | MACHINE_START(MINI6410, "MINI6410") | ||
148 | /* Maintainer: Darius Augulis <augulis.darius@gmail.com> */ | ||
149 | .boot_params = S3C64XX_PA_SDRAM + 0x100, | ||
150 | .init_irq = s3c6410_init_irq, | ||
151 | .map_io = mini6410_map_io, | ||
152 | .init_machine = mini6410_machine_init, | ||
153 | .timer = &s3c24xx_timer, | ||
154 | MACHINE_END | ||