OpenWrt – Blame information for rev 1
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Rev | Author | Line No. | Line |
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1 | office | 1 | --- a/arch/arm/mach-ixp4xx/Kconfig |
2 | +++ b/arch/arm/mach-ixp4xx/Kconfig |
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3 | @@ -160,6 +160,14 @@ config ARCH_PRPMC1100 |
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4 | PrPCM1100 Processor Mezanine Module. For more information on |
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5 | this platform, see <file:Documentation/arm/IXP4xx>. |
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6 | |||
7 | +config MACH_TW5334 |
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8 | + bool "Titan Wireless TW-533-4" |
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9 | + select PCI |
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10 | + help |
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11 | + Say 'Y' here if you want your kernel to support the Titan |
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12 | + Wireless TW533-4. For more information on this platform, |
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13 | + see http://openwrt.org |
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14 | + |
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15 | config MACH_NAS100D |
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16 | bool |
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17 | prompt "NAS100D" |
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18 | --- a/arch/arm/mach-ixp4xx/Makefile |
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19 | +++ b/arch/arm/mach-ixp4xx/Makefile |
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20 | @@ -24,6 +24,7 @@ obj-pci-$(CONFIG_MACH_SIDEWINDER) += sid |
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21 | obj-pci-$(CONFIG_MACH_COMPEXWP18) += ixdp425-pci.o |
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22 | obj-pci-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-pci.o |
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23 | obj-pci-$(CONFIG_MACH_AP1000) += ixdp425-pci.o |
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24 | +obj-pci-$(CONFIG_MACH_TW5334) += tw5334-pci.o |
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25 | |||
26 | obj-y += common.o |
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27 | |||
28 | @@ -49,6 +50,7 @@ obj-$(CONFIG_MACH_SIDEWINDER) += sidewin |
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29 | obj-$(CONFIG_MACH_COMPEXWP18) += compex42x-setup.o |
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30 | obj-$(CONFIG_MACH_WRT300NV2) += wrt300nv2-setup.o |
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31 | obj-$(CONFIG_MACH_AP1000) += ap1000-setup.o |
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32 | +obj-$(CONFIG_MACH_TW5334) += tw5334-setup.o |
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33 | |||
34 | obj-$(CONFIG_PCI) += $(obj-pci-$(CONFIG_PCI)) common-pci.o |
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35 | obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx_qmgr.o |
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36 | --- a/arch/arm/mach-ixp4xx/include/mach/uncompress.h |
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37 | +++ b/arch/arm/mach-ixp4xx/include/mach/uncompress.h |
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38 | @@ -44,7 +44,7 @@ static __inline__ void __arch_decomp_set |
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39 | machine_is_gateway7001() || machine_is_wg302v2() || |
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40 | machine_is_devixp() || machine_is_miccpt() || machine_is_mic256() || |
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41 | machine_is_pronghorn() || machine_is_pronghorn_metro() || |
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42 | - machine_is_wrt300nv2()) |
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43 | + machine_is_wrt300nv2() || machine_is_tw5334()) |
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44 | uart_base = (volatile u32*) IXP4XX_UART2_BASE_PHYS; |
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45 | else |
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46 | uart_base = (volatile u32*) IXP4XX_UART1_BASE_PHYS; |
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47 | --- /dev/null |
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48 | +++ b/arch/arm/mach-ixp4xx/tw5334-pci.c |
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49 | @@ -0,0 +1,68 @@ |
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50 | +/* |
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51 | + * arch/arch/mach-ixp4xx/tw5334-pci.c |
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52 | + * |
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53 | + * PCI setup routines for the Titan Wireless TW-533-4 |
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54 | + * |
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55 | + * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> |
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56 | + * |
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57 | + * based on coyote-pci.c: |
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58 | + * Copyright (C) 2002 Jungo Software Technologies. |
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59 | + * Copyright (C) 2003 MontaVista Softwrae, Inc. |
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60 | + * |
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61 | + * Maintainer: Imre Kaloz <kaloz@openwrt.org> |
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62 | + * |
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63 | + * This program is free software; you can redistribute it and/or modify |
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64 | + * it under the terms of the GNU General Public License version 2 as |
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65 | + * published by the Free Software Foundation. |
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66 | + * |
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67 | + */ |
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68 | + |
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69 | +#include <linux/kernel.h> |
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70 | +#include <linux/pci.h> |
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71 | +#include <linux/init.h> |
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72 | +#include <linux/irq.h> |
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73 | + |
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74 | +#include <asm/mach-types.h> |
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75 | +#include <mach/hardware.h> |
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76 | + |
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77 | +#include <asm/mach/pci.h> |
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78 | + |
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79 | +void __init tw5334_pci_preinit(void) |
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80 | +{ |
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81 | + irq_set_irq_type(IRQ_IXP4XX_GPIO6, IRQ_TYPE_LEVEL_LOW); |
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82 | + irq_set_irq_type(IRQ_IXP4XX_GPIO2, IRQ_TYPE_LEVEL_LOW); |
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83 | + irq_set_irq_type(IRQ_IXP4XX_GPIO1, IRQ_TYPE_LEVEL_LOW); |
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84 | + irq_set_irq_type(IRQ_IXP4XX_GPIO0, IRQ_TYPE_LEVEL_LOW); |
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85 | + |
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86 | + ixp4xx_pci_preinit(); |
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87 | +} |
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88 | + |
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89 | +static int __init tw5334_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) |
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90 | +{ |
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91 | + if (slot == 12) |
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92 | + return IRQ_IXP4XX_GPIO6; |
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93 | + else if (slot == 13) |
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94 | + return IRQ_IXP4XX_GPIO2; |
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95 | + else if (slot == 14) |
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96 | + return IRQ_IXP4XX_GPIO1; |
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97 | + else if (slot == 15) |
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98 | + return IRQ_IXP4XX_GPIO0; |
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99 | + else return -1; |
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100 | +} |
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101 | + |
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102 | +struct hw_pci tw5334_pci __initdata = { |
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103 | + .nr_controllers = 1, |
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104 | + .preinit = tw5334_pci_preinit, |
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105 | + .ops = &ixp4xx_ops, |
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106 | + .setup = ixp4xx_setup, |
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107 | + .map_irq = tw5334_map_irq, |
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108 | +}; |
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109 | + |
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110 | +int __init tw5334_pci_init(void) |
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111 | +{ |
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112 | + if (machine_is_tw5334()) |
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113 | + pci_common_init(&tw5334_pci); |
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114 | + return 0; |
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115 | +} |
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116 | + |
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117 | +subsys_initcall(tw5334_pci_init); |
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118 | --- /dev/null |
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119 | +++ b/arch/arm/mach-ixp4xx/tw5334-setup.c |
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120 | @@ -0,0 +1,167 @@ |
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121 | +/* |
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122 | + * arch/arm/mach-ixp4xx/tw5334-setup.c |
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123 | + * |
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124 | + * Board setup for the Titan Wireless TW-533-4 |
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125 | + * |
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126 | + * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> |
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127 | + * |
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128 | + * based on coyote-setup.c: |
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129 | + * Copyright (C) 2003-2005 MontaVista Software, Inc. |
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130 | + * |
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131 | + * Author: Imre Kaloz <Kaloz@openwrt.org> |
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132 | + */ |
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133 | + |
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134 | +#include <linux/if_ether.h> |
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135 | +#include <linux/kernel.h> |
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136 | +#include <linux/init.h> |
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137 | +#include <linux/device.h> |
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138 | +#include <linux/serial.h> |
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139 | +#include <linux/tty.h> |
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140 | +#include <linux/serial_8250.h> |
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141 | +#include <linux/slab.h> |
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142 | + |
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143 | +#include <asm/types.h> |
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144 | +#include <asm/setup.h> |
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145 | +#include <asm/memory.h> |
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146 | +#include <mach/hardware.h> |
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147 | +#include <asm/irq.h> |
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148 | +#include <asm/mach-types.h> |
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149 | +#include <asm/mach/arch.h> |
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150 | +#include <asm/mach/flash.h> |
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151 | + |
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152 | +static struct flash_platform_data tw5334_flash_data = { |
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153 | + .map_name = "cfi_probe", |
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154 | + .width = 2, |
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155 | +}; |
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156 | + |
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157 | +static struct resource tw5334_flash_resource = { |
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158 | + .flags = IORESOURCE_MEM, |
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159 | +}; |
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160 | + |
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161 | +static struct platform_device tw5334_flash = { |
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162 | + .name = "IXP4XX-Flash", |
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163 | + .id = 0, |
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164 | + .dev = { |
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165 | + .platform_data = &tw5334_flash_data, |
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166 | + }, |
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167 | + .num_resources = 1, |
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168 | + .resource = &tw5334_flash_resource, |
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169 | +}; |
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170 | + |
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171 | +static struct resource tw5334_uart_resource = { |
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172 | + .start = IXP4XX_UART2_BASE_PHYS, |
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173 | + .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, |
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174 | + .flags = IORESOURCE_MEM, |
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175 | +}; |
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176 | + |
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177 | +static struct plat_serial8250_port tw5334_uart_data[] = { |
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178 | + { |
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179 | + .mapbase = IXP4XX_UART2_BASE_PHYS, |
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180 | + .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, |
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181 | + .irq = IRQ_IXP4XX_UART2, |
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182 | + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, |
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183 | + .iotype = UPIO_MEM, |
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184 | + .regshift = 2, |
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185 | + .uartclk = IXP4XX_UART_XTAL, |
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186 | + }, |
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187 | + { }, |
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188 | +}; |
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189 | + |
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190 | +static struct platform_device tw5334_uart = { |
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191 | + .name = "serial8250", |
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192 | + .id = PLAT8250_DEV_PLATFORM, |
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193 | + .dev = { |
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194 | + .platform_data = tw5334_uart_data, |
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195 | + }, |
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196 | + .num_resources = 1, |
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197 | + .resource = &tw5334_uart_resource, |
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198 | +}; |
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199 | + |
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200 | +/* Built-in 10/100 Ethernet MAC interfaces */ |
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201 | +static struct eth_plat_info tw5334_plat_eth[] = { |
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202 | + { |
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203 | + .phy = 0, |
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204 | + .rxq = 3, |
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205 | + .txreadyq = 20, |
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206 | + }, { |
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207 | + .phy = 1, |
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208 | + .rxq = 4, |
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209 | + .txreadyq = 21, |
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210 | + } |
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211 | +}; |
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212 | + |
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213 | +static struct platform_device tw5334_eth[] = { |
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214 | + { |
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215 | + .name = "ixp4xx_eth", |
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216 | + .id = IXP4XX_ETH_NPEB, |
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217 | + .dev.platform_data = tw5334_plat_eth, |
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218 | + .dev.coherent_dma_mask = DMA_BIT_MASK(32), |
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219 | + }, { |
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220 | + .name = "ixp4xx_eth", |
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221 | + .id = IXP4XX_ETH_NPEC, |
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222 | + .dev.platform_data = tw5334_plat_eth + 1, |
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223 | + .dev.coherent_dma_mask = DMA_BIT_MASK(32), |
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224 | + } |
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225 | +}; |
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226 | + |
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227 | +static struct platform_device *tw5334_devices[] __initdata = { |
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228 | + &tw5334_flash, |
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229 | + &tw5334_uart, |
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230 | + &tw5334_eth[0], |
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231 | + &tw5334_eth[1], |
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232 | +}; |
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233 | + |
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234 | +static void __init tw5334_init(void) |
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235 | +{ |
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236 | + uint8_t __iomem *f; |
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237 | + int i; |
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238 | + |
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239 | + ixp4xx_sys_init(); |
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240 | + |
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241 | + tw5334_flash_resource.start = IXP4XX_EXP_BUS_BASE(0); |
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242 | + tw5334_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1; |
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243 | + |
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244 | + *IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE; |
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245 | + *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0; |
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246 | + |
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247 | + platform_add_devices(tw5334_devices, ARRAY_SIZE(tw5334_devices)); |
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248 | + |
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249 | + /* |
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250 | + * Map in a portion of the flash and read the MAC addresses. |
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251 | + * Since it is stored in BE in the flash itself, we need to |
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252 | + * byteswap it if we're in LE mode. |
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253 | + */ |
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254 | + f = ioremap(IXP4XX_EXP_BUS_BASE(0), 0x1000000); |
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255 | + if (f) { |
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256 | + for (i = 0; i < 6; i++) { |
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257 | +#ifdef __ARMEB__ |
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258 | + tw5334_plat_eth[0].hwaddr[i] = readb(f + 0xFC0422 + i); |
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259 | + tw5334_plat_eth[1].hwaddr[i] = readb(f + 0xFC043B + i); |
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260 | +#else |
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261 | + tw5334_plat_eth[0].hwaddr[i] = readb(f + 0xFC0422 + (i^3)); |
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262 | + tw5334_plat_eth[1].hwaddr[i] = readb(f + 0xFC043B + (i^3)); |
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263 | +#endif |
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264 | + } |
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265 | + iounmap(f); |
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266 | + } |
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267 | + |
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268 | + printk(KERN_INFO "TW-533-4: Using MAC address %pM for port 0\n", |
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269 | + tw5334_plat_eth[0].hwaddr); |
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270 | + printk(KERN_INFO "TW-533-4: Using MAC address %pM for port 1\n", |
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271 | + tw5334_plat_eth[1].hwaddr); |
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272 | +} |
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273 | + |
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274 | +#ifdef CONFIG_MACH_TW5334 |
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275 | +MACHINE_START(TW5334, "Titan Wireless TW-533-4") |
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276 | + /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */ |
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277 | + .map_io = ixp4xx_map_io, |
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278 | + .init_irq = ixp4xx_init_irq, |
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279 | + .init_time = ixp4xx_timer_init, |
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280 | + .atag_offset = 0x0100, |
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281 | + .init_machine = tw5334_init, |
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282 | +#if defined(CONFIG_PCI) |
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283 | + .dma_zone_size = SZ_64M, |
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284 | +#endif |
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285 | + .restart = ixp4xx_restart, |
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286 | +MACHINE_END |
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287 | +#endif |