diff options
Diffstat (limited to 'src/soc/broadcom/cygnus/sdram.c')
| -rw-r--r-- | src/soc/broadcom/cygnus/sdram.c | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/src/soc/broadcom/cygnus/sdram.c b/src/soc/broadcom/cygnus/sdram.c deleted file mode 100644 index e1e4524ea7..0000000000 --- a/src/soc/broadcom/cygnus/sdram.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright 2015 Google Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ -#include <console/console.h> -#include <symbols.h> -#include <soc/sdram.h> - -#define DRAM_TEST_LEN 0x8000000 - -static void test_ddr(void) -{ - if (IS_ENABLED(CONFIG_CYGNUS_SDRAM_TEST_DDR)) { - uint32_t *test_buffer = (uint32_t *) _dram; - uint32_t len = DRAM_TEST_LEN; - uint32_t i; - uint32_t fail_count = 0; - - printk(BIOS_INFO, "test ddr start from 0x%p to 0x%p\n", test_buffer, - test_buffer + len); - - for (i = 0; i < len; i++) - *(test_buffer + i) = i; - - for (i = 0; i < len; i++) { - int val = *(test_buffer + i); - - if ((i % 0x10000) == 0) - printk(BIOS_INFO, "#"); - - if (i != val) { - printk(BIOS_ERR, "\ntest_ddr: @ 0x%p: %d != %d\n", - test_buffer + i, i, val); - fail_count++; - } - } - printk(BIOS_INFO, "\ntest ddr end: fail=%d\n", fail_count); - } -} - -void sdram_init(void) -{ - printk(BIOS_INFO, "sdram initialization is in progress...\n"); - ddr_init2(); - printk(BIOS_INFO, "sdram initialization is completed.\n"); - - test_ddr(); -} - -uint32_t sdram_size_mb(void) -{ - return CONFIG_DRAM_SIZE_MB; -} |