diff options
Diffstat (limited to 'src/device/dram/ddr3.c')
| -rw-r--r-- | src/device/dram/ddr3.c | 23 |
1 files changed, 3 insertions, 20 deletions
diff --git a/src/device/dram/ddr3.c b/src/device/dram/ddr3.c index 834dc83db6..4a900fab47 100644 --- a/src/device/dram/ddr3.c +++ b/src/device/dram/ddr3.c @@ -23,6 +23,7 @@ #include <console/console.h> #include <device/device.h> #include <device/dram/ddr3.h> +#include <device/dram/common.h> #include <string.h> #include <memory_info.h> #include <cbmem.h> @@ -50,24 +51,6 @@ int spd_dimm_is_registered_ddr3(enum spd_dimm_type type) return 0; } -u16 ddr3_crc16(const u8 *ptr, int n_crc) -{ - int i; - u16 crc = 0; - - while (--n_crc >= 0) { - crc = crc ^ ((int)*ptr++ << 8); - for (i = 0; i < 8; ++i) - if (crc & 0x8000) { - crc = (crc << 1) ^ 0x1021; - } else { - crc = crc << 1; - } - } - - return crc; -} - /** * \brief Calculate the CRC of a DDR3 SPD * @@ -91,7 +74,7 @@ u16 spd_ddr3_calc_crc(u8 *spd, int len) /* Not enough bytes available to get the CRC */ return 0; - return ddr3_crc16(spd, n_crc); + return ddr_crc16(spd, n_crc); } /** @@ -108,7 +91,7 @@ u16 spd_ddr3_calc_unique_crc(u8 *spd, int len) /* Not enough bytes available to get the CRC */ return 0; - return ddr3_crc16(&spd[117], 11); + return ddr_crc16(&spd[117], 11); } /** |