diff options
Diffstat (limited to 'src/mainboard/google/glados/spd')
| -rw-r--r-- | src/mainboard/google/glados/spd/spd.c | 25 | ||||
| -rw-r--r-- | src/mainboard/google/glados/spd/spd_util.h | 21 |
2 files changed, 33 insertions, 13 deletions
diff --git a/src/mainboard/google/glados/spd/spd.c b/src/mainboard/google/glados/spd/spd.c index 391b702172..b3cf3f9416 100644 --- a/src/mainboard/google/glados/spd/spd.c +++ b/src/mainboard/google/glados/spd/spd.c @@ -19,10 +19,11 @@ #include <console/console.h> #include <gpio.h> #include <soc/gpio.h> -#include <soc/pei_data.h> #include <soc/romstage.h> #include <string.h> #include <baseboard/variant.h> + +#include "spd_util.h" #include "spd.h" static void mainboard_print_spd_info(uint8_t spd[]) @@ -83,13 +84,11 @@ __weak int is_dual_channel(const int spd_index) } /* Copy SPD data for on-board memory */ -void mainboard_fill_spd_data(struct pei_data *pei_data) +void spd_memory_init_params(MEMORY_INIT_UPD *const memory_params, int spd_index) { - char *spd_file; + uint8_t *spd_file; size_t spd_file_len; - int spd_index; - spd_index = pei_data->mem_cfg_id; printk(BIOS_INFO, "SPD index %d\n", spd_index); /* Load SPD data from CBFS */ @@ -108,15 +107,15 @@ void mainboard_fill_spd_data(struct pei_data *pei_data) spd_index = 1; } - /* Assume same memory in both channels */ - spd_index *= SPD_LEN; - memcpy(pei_data->spd_data[0][0], spd_file + spd_index, SPD_LEN); - if (is_dual_channel(spd_index)) - memcpy(pei_data->spd_data[1][0], spd_file + spd_index, SPD_LEN); - + const size_t spd_offset = spd_index * SPD_LEN; /* Make sure a valid SPD was found */ - if (pei_data->spd_data[0][0][0] == 0) + if (spd_file[spd_offset] == 0) die("Invalid SPD data."); - mainboard_print_spd_info(pei_data->spd_data[0][0]); + /* Assume same memory in both channels */ + memory_params->MemorySpdPtr00 = (uintptr_t)spd_file + spd_offset; + if (is_dual_channel(spd_index)) + memory_params->MemorySpdPtr10 = memory_params->MemorySpdPtr00; + + mainboard_print_spd_info(spd_file + spd_offset); } diff --git a/src/mainboard/google/glados/spd/spd_util.h b/src/mainboard/google/glados/spd/spd_util.h new file mode 100644 index 0000000000..90dbd5ff98 --- /dev/null +++ b/src/mainboard/google/glados/spd/spd_util.h @@ -0,0 +1,21 @@ +/* + * This file is part of the coreboot project. + * + * 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. + */ + +#ifndef SPD_UTIL_H +#define SPD_UTIL_H + +#include <fsp/soc_binding.h> + +void spd_memory_init_params(MEMORY_INIT_UPD *, int spd_index); + +#endif /* SPD_UTIL_H */ |