Mike Frysinger | 4de1a5d | 2009-02-22 16:26:35 -0500 | [diff] [blame] | 1 | /* |
| 2 | * BF537-STAMP POST code |
| 3 | * |
| 4 | * Enter bugs at http://blackfin.uclinux.org/ |
| 5 | * |
| 6 | * Copyright (c) 2005-2009 Analog Devices Inc. |
| 7 | * |
| 8 | * Licensed under the GPL-2 or later. |
| 9 | */ |
| 10 | |
| 11 | #include <common.h> |
| 12 | #include <config.h> |
| 13 | #include <command.h> |
| 14 | #include <asm/blackfin.h> |
| 15 | |
Mike Frysinger | 4de1a5d | 2009-02-22 16:26:35 -0500 | [diff] [blame] | 16 | /* Using sw10-PF5 as the hotkey */ |
| 17 | int post_hotkeys_pressed(void) |
| 18 | { |
| 19 | int delay = 3; |
| 20 | int i; |
| 21 | unsigned short value; |
| 22 | |
| 23 | *pPORTF_FER &= ~PF5; |
| 24 | *pPORTFIO_DIR &= ~PF5; |
| 25 | *pPORTFIO_INEN |= PF5; |
| 26 | |
| 27 | printf("########Press SW10 to enter Memory POST########: %2d ", delay); |
| 28 | while (delay--) { |
| 29 | for (i = 0; i < 100; i++) { |
| 30 | value = *pPORTFIO & PF5; |
| 31 | if (value != 0) { |
| 32 | break; |
| 33 | } |
| 34 | udelay(10000); |
| 35 | } |
| 36 | printf("\b\b\b%2d ", delay); |
| 37 | } |
| 38 | printf("\b\b\b 0"); |
| 39 | printf("\n"); |
| 40 | if (value == 0) |
| 41 | return 0; |
| 42 | else { |
| 43 | printf("Hotkey has been pressed, Enter POST . . . . . .\n"); |
| 44 | return 1; |
| 45 | } |
| 46 | } |
| 47 | |
Mike Frysinger | 4de1a5d | 2009-02-22 16:26:35 -0500 | [diff] [blame] | 48 | int uart_post_test(int flags) |
| 49 | { |
| 50 | return 0; |
| 51 | } |
| 52 | |
| 53 | #define BLOCK_SIZE 0x10000 |
| 54 | #define VERIFY_ADDR 0x2000000 |
| 55 | extern int erase_block_flash(int); |
| 56 | extern int write_data(long lStart, long lCount, uchar * pnData); |
| 57 | int flash_post_test(int flags) |
| 58 | { |
| 59 | unsigned short *pbuf, *temp; |
| 60 | int offset, n, i; |
| 61 | int value = 0; |
| 62 | int result = 0; |
| 63 | printf("\n"); |
| 64 | pbuf = (unsigned short *)VERIFY_ADDR; |
| 65 | temp = pbuf; |
| 66 | for (n = FLASH_START_POST_BLOCK; n < FLASH_END_POST_BLOCK; n++) { |
| 67 | offset = (n - 7) * BLOCK_SIZE; |
| 68 | printf("--------Erase block:%2d..", n); |
| 69 | erase_block_flash(n); |
| 70 | printf("OK\r"); |
| 71 | printf("--------Program block:%2d...", n); |
| 72 | write_data(CONFIG_SYS_FLASH_BASE + offset, BLOCK_SIZE, pbuf); |
| 73 | printf("OK\r"); |
| 74 | printf("--------Verify block:%2d...", n); |
| 75 | for (i = 0; i < BLOCK_SIZE; i += 2) { |
| 76 | if (*(unsigned short *)(CONFIG_SYS_FLASH_BASE + offset + i) != |
| 77 | *temp++) { |
| 78 | value = 1; |
| 79 | result = 1; |
| 80 | } |
| 81 | } |
| 82 | if (value) |
| 83 | printf("failed\n"); |
| 84 | else |
| 85 | printf("OK %3d%%\r", |
| 86 | (int)( |
| 87 | (n + 1 - |
| 88 | FLASH_START_POST_BLOCK) * |
| 89 | 100 / (FLASH_END_POST_BLOCK - |
| 90 | FLASH_START_POST_BLOCK))); |
| 91 | |
| 92 | temp = pbuf; |
| 93 | value = 0; |
| 94 | } |
| 95 | printf("\n"); |
| 96 | if (result) |
| 97 | return -1; |
| 98 | else |
| 99 | return 0; |
| 100 | } |
| 101 | |
| 102 | /**************************************************** |
| 103 | * LED1 ---- PF6 LED2 ---- PF7 * |
| 104 | * LED3 ---- PF8 LED4 ---- PF9 * |
| 105 | * LED5 ---- PF10 LED6 ---- PF11 * |
| 106 | ****************************************************/ |
| 107 | int led_post_test(int flags) |
| 108 | { |
| 109 | *pPORTF_FER &= ~(PF6 | PF7 | PF8 | PF9 | PF10 | PF11); |
| 110 | *pPORTFIO_DIR |= PF6 | PF7 | PF8 | PF9 | PF10 | PF11; |
| 111 | *pPORTFIO_INEN &= ~(PF6 | PF7 | PF8 | PF9 | PF10 | PF11); |
| 112 | *pPORTFIO &= ~(PF6 | PF7 | PF8 | PF9 | PF10 | PF11); |
| 113 | udelay(1000000); |
| 114 | printf("LED1 on"); |
| 115 | *pPORTFIO |= PF6; |
| 116 | udelay(1000000); |
| 117 | printf("\b\b\b\b\b\b\b"); |
| 118 | printf("LED2 on"); |
| 119 | *pPORTFIO |= PF7; |
| 120 | udelay(1000000); |
| 121 | printf("\b\b\b\b\b\b\b"); |
| 122 | printf("LED3 on"); |
| 123 | *pPORTFIO |= PF8; |
| 124 | udelay(1000000); |
| 125 | printf("\b\b\b\b\b\b\b"); |
| 126 | printf("LED4 on"); |
| 127 | *pPORTFIO |= PF9; |
| 128 | udelay(1000000); |
| 129 | printf("\b\b\b\b\b\b\b"); |
| 130 | printf("LED5 on"); |
| 131 | *pPORTFIO |= PF10; |
| 132 | udelay(1000000); |
| 133 | printf("\b\b\b\b\b\b\b"); |
| 134 | printf("lED6 on"); |
| 135 | *pPORTFIO |= PF11; |
| 136 | printf("\b\b\b\b\b\b\b "); |
| 137 | return 0; |
| 138 | } |
| 139 | |
| 140 | /************************************************ |
| 141 | * SW10 ---- PF5 SW11 ---- PF4 * |
| 142 | * SW12 ---- PF3 SW13 ---- PF2 * |
| 143 | ************************************************/ |
| 144 | int button_post_test(int flags) |
| 145 | { |
| 146 | int i, delay = 5; |
| 147 | unsigned short value = 0; |
| 148 | int result = 0; |
| 149 | |
| 150 | *pPORTF_FER &= ~(PF5 | PF4 | PF3 | PF2); |
| 151 | *pPORTFIO_DIR &= ~(PF5 | PF4 | PF3 | PF2); |
| 152 | *pPORTFIO_INEN |= (PF5 | PF4 | PF3 | PF2); |
| 153 | |
| 154 | printf("\n--------Press SW10: %2d ", delay); |
| 155 | while (delay--) { |
| 156 | for (i = 0; i < 100; i++) { |
| 157 | value = *pPORTFIO & PF5; |
| 158 | if (value != 0) { |
| 159 | break; |
| 160 | } |
| 161 | udelay(10000); |
| 162 | } |
| 163 | printf("\b\b\b%2d ", delay); |
| 164 | } |
| 165 | if (value != 0) |
| 166 | printf("\b\bOK"); |
| 167 | else { |
| 168 | result = -1; |
| 169 | printf("\b\bfailed"); |
| 170 | } |
| 171 | |
| 172 | delay = 5; |
| 173 | printf("\n--------Press SW11: %2d ", delay); |
| 174 | while (delay--) { |
| 175 | for (i = 0; i < 100; i++) { |
| 176 | value = *pPORTFIO & PF4; |
| 177 | if (value != 0) { |
| 178 | break; |
| 179 | } |
| 180 | udelay(10000); |
| 181 | } |
| 182 | printf("\b\b\b%2d ", delay); |
| 183 | } |
| 184 | if (value != 0) |
| 185 | printf("\b\bOK"); |
| 186 | else { |
| 187 | result = -1; |
| 188 | printf("\b\bfailed"); |
| 189 | } |
| 190 | |
| 191 | delay = 5; |
| 192 | printf("\n--------Press SW12: %2d ", delay); |
| 193 | while (delay--) { |
| 194 | for (i = 0; i < 100; i++) { |
| 195 | value = *pPORTFIO & PF3; |
| 196 | if (value != 0) { |
| 197 | break; |
| 198 | } |
| 199 | udelay(10000); |
| 200 | } |
| 201 | printf("\b\b\b%2d ", delay); |
| 202 | } |
| 203 | if (value != 0) |
| 204 | printf("\b\bOK"); |
| 205 | else { |
| 206 | result = -1; |
| 207 | printf("\b\bfailed"); |
| 208 | } |
| 209 | |
| 210 | delay = 5; |
| 211 | printf("\n--------Press SW13: %2d ", delay); |
| 212 | while (delay--) { |
| 213 | for (i = 0; i < 100; i++) { |
| 214 | value = *pPORTFIO & PF2; |
| 215 | if (value != 0) { |
| 216 | break; |
| 217 | } |
| 218 | udelay(10000); |
| 219 | } |
| 220 | printf("\b\b\b%2d ", delay); |
| 221 | } |
| 222 | if (value != 0) |
| 223 | printf("\b\bOK"); |
| 224 | else { |
| 225 | result = -1; |
| 226 | printf("\b\bfailed"); |
| 227 | } |
| 228 | printf("\n"); |
| 229 | return result; |
| 230 | } |