OpenWrt – Blame information for rev 1
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Rev | Author | Line No. | Line |
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1 | office | 1 | /* |
2 | * Infineon Reference Boards |
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3 | * |
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4 | * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org> |
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5 | * |
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6 | * This program is free software; you can redistribute it and/or modify it |
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7 | * under the terms of the GNU General Public License version 2 as published |
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8 | * by the Free Software Foundation. |
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9 | * |
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10 | */ |
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11 | |||
12 | #include "infineon.h" |
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13 | |||
14 | #include <prom/admboot.h> |
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15 | |||
16 | #define EASY_CONFIG_OFFSET 0x10000 |
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17 | #define EASY_CONFIG_SIZE 0x1000 |
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18 | |||
19 | static struct mtd_partition easy_partitions[] = { |
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20 | { |
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21 | .name = "admboot", |
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22 | .offset = 0, |
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23 | .size = 64*1024, |
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24 | .mask_flags = MTD_WRITEABLE, |
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25 | } , { |
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26 | .name = "boardcfg", |
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27 | .offset = MTDPART_OFS_APPEND, |
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28 | .size = 64*1024, |
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29 | } , { |
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30 | .name = "firmware", |
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31 | .offset = MTDPART_OFS_APPEND, |
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32 | .size = MTDPART_SIZ_FULL, |
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33 | } |
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34 | }; |
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35 | |||
36 | static __init void easy_setup_mac(void) |
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37 | { |
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38 | u8 mac_base[6]; |
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39 | int err; |
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40 | |||
41 | err = admboot_get_mac_base(EASY_CONFIG_OFFSET, |
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42 | EASY_CONFIG_SIZE, mac_base); |
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43 | |||
44 | if ((err) || !is_valid_ether_addr(mac_base)) |
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45 | random_ether_addr(mac_base); |
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46 | |||
47 | adm5120_setup_eth_macs(mac_base); |
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48 | } |
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49 | |||
50 | static void switch_bank_gpio3(unsigned bank) |
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51 | { |
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52 | switch (bank) { |
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53 | case 0: |
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54 | gpio_set_value(ADM5120_GPIO_PIN3, 0); |
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55 | break; |
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56 | case 1: |
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57 | gpio_set_value(ADM5120_GPIO_PIN3, 1); |
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58 | break; |
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59 | } |
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60 | } |
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61 | |||
62 | void __init easy_setup_pqfp(void) |
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63 | { |
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64 | /* setup flash A20 line */ |
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65 | gpio_request(ADM5120_GPIO_PIN3, NULL); |
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66 | gpio_direction_output(ADM5120_GPIO_PIN3, 0); |
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67 | adm5120_flash0_data.switch_bank = switch_bank_gpio3; |
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68 | |||
69 | adm5120_flash0_data.nr_parts = ARRAY_SIZE(easy_partitions); |
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70 | adm5120_flash0_data.parts = easy_partitions; |
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71 | |||
72 | adm5120_add_device_uart(0); |
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73 | adm5120_add_device_uart(1); |
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74 | |||
75 | adm5120_add_device_flash(0); |
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76 | |||
77 | easy_setup_mac(); |
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78 | } |
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79 | |||
80 | static void switch_bank_gpio5(unsigned bank) |
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81 | { |
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82 | switch (bank) { |
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83 | case 0: |
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84 | gpio_set_value(ADM5120_GPIO_PIN5, 0); |
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85 | break; |
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86 | case 1: |
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87 | gpio_set_value(ADM5120_GPIO_PIN5, 1); |
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88 | break; |
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89 | } |
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90 | } |
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91 | |||
92 | void __init easy_setup_bga(void) |
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93 | { |
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94 | /* setup flash A20 line */ |
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95 | gpio_request(ADM5120_GPIO_PIN5, NULL); |
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96 | gpio_direction_output(ADM5120_GPIO_PIN5, 0); |
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97 | adm5120_flash0_data.switch_bank = switch_bank_gpio5; |
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98 | |||
99 | adm5120_flash0_data.nr_parts = ARRAY_SIZE(easy_partitions); |
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100 | adm5120_flash0_data.parts = easy_partitions; |
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101 | |||
102 | adm5120_add_device_uart(0); |
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103 | adm5120_add_device_uart(1); |
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104 | |||
105 | adm5120_add_device_flash(0); |
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106 | |||
107 | easy_setup_mac(); |
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108 | } |