diff options
Diffstat (limited to 'src/mainboard/google/glados/spd')
| -rw-r--r-- | src/mainboard/google/glados/spd/spd.c | 22 | ||||
| -rw-r--r-- | src/mainboard/google/glados/spd/spd.h | 8 |
2 files changed, 12 insertions, 18 deletions
diff --git a/src/mainboard/google/glados/spd/spd.c b/src/mainboard/google/glados/spd/spd.c index a6e655bbef..edbedffa65 100644 --- a/src/mainboard/google/glados/spd/spd.c +++ b/src/mainboard/google/glados/spd/spd.c @@ -2,8 +2,10 @@ #include <cbfs.h> #include <console/console.h> +#include <device/dram/ddr3.h> #include <gpio.h> #include <soc/romstage.h> +#include <spd.h> #include <string.h> #include <baseboard/variant.h> @@ -19,7 +21,7 @@ static void mainboard_print_spd_info(uint8_t spd[]) const int spd_ranks[8] = { 1, 2, 3, 4, -1, -1, -1, -1 }; const int spd_devw[8] = { 4, 8, 16, 32, -1, -1, -1, -1 }; const int spd_busw[8] = { 8, 16, 32, 64, -1, -1, -1, -1 }; - char spd_name[SPD_PART_LEN+1] = { 0 }; + char spd_name[SPD_DDR3_PART_LEN + 1] = { 0 }; int banks = spd_banks[(spd[SPD_DENSITY_BANKS] >> 4) & 7]; int capmb = spd_capmb[spd[SPD_DENSITY_BANKS] & 7] * 256; @@ -31,21 +33,21 @@ static void mainboard_print_spd_info(uint8_t spd[]) /* Module type */ printk(BIOS_INFO, "SPD: module type is "); - switch (spd[SPD_DRAM_TYPE]) { - case SPD_DRAM_DDR3: + switch (spd[SPD_MEMORY_TYPE]) { + case SPD_MEMORY_TYPE_SDRAM_DDR3: printk(BIOS_INFO, "DDR3\n"); break; - case SPD_DRAM_LPDDR3: + case SPD_MEMORY_TYPE_LPDDR3_INTEL: printk(BIOS_INFO, "LPDDR3\n"); break; default: - printk(BIOS_INFO, "Unknown (%02x)\n", spd[SPD_DRAM_TYPE]); + printk(BIOS_INFO, "Unknown (%02x)\n", spd[SPD_MEMORY_TYPE]); break; } /* Module Part Number */ - memcpy(spd_name, &spd[SPD_PART_OFF], SPD_PART_LEN); - spd_name[SPD_PART_LEN] = 0; + memcpy(spd_name, &spd[SPD_DDR3_PART_NUM], SPD_DDR3_PART_LEN); + spd_name[SPD_DDR3_PART_LEN] = 0; printk(BIOS_INFO, "SPD: module part is %s\n", spd_name); printk(BIOS_INFO, @@ -83,16 +85,16 @@ void spd_memory_init_params(FSPM_UPD *mupd, int spd_index) die("SPD data not found."); /* make sure we have at least one SPD in the file. */ - if (spd_file_len < SPD_LEN) + if (spd_file_len < SPD_SIZE_MAX_DDR3) die("Missing SPD data."); /* Make sure we did not overrun the buffer */ - if (spd_file_len < ((spd_index + 1) * SPD_LEN)) { + if (spd_file_len < ((spd_index + 1) * SPD_SIZE_MAX_DDR3)) { printk(BIOS_ERR, "SPD index override to 1 - old hardware?\n"); spd_index = 1; } - const size_t spd_offset = spd_index * SPD_LEN; + const size_t spd_offset = spd_index * SPD_SIZE_MAX_DDR3; /* Make sure a valid SPD was found */ if (spd_file[spd_offset] == 0) die("Invalid SPD data."); diff --git a/src/mainboard/google/glados/spd/spd.h b/src/mainboard/google/glados/spd/spd.h index 764958b86a..8e1a5f43c3 100644 --- a/src/mainboard/google/glados/spd/spd.h +++ b/src/mainboard/google/glados/spd/spd.h @@ -3,17 +3,9 @@ #ifndef MAINBOARD_SPD_H #define MAINBOARD_SPD_H -#define SPD_LEN 256 - -#define SPD_DRAM_TYPE 2 -#define SPD_DRAM_DDR3 0x0b -#define SPD_DRAM_LPDDR3 0xf1 #define SPD_DENSITY_BANKS 4 #define SPD_ADDRESSING 5 #define SPD_ORGANIZATION 7 #define SPD_BUS_DEV_WIDTH 8 -#define SPD_PART_OFF 128 -#define SPD_PART_LEN 18 -#define SPD_MANU_OFF 148 #endif |