diff options
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/fw_config.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/src/lib/fw_config.c b/src/lib/fw_config.c index ec3205958d..0973cbeeff 100644 --- a/src/lib/fw_config.c +++ b/src/lib/fw_config.c @@ -7,6 +7,7 @@ #include <device/device.h> #include <ec/google/chromeec/ec.h> #include <fw_config.h> +#include <inttypes.h> #include <lib.h> #include <stdbool.h> #include <stdint.h> @@ -14,11 +15,11 @@ /** * fw_config_get() - Provide firmware configuration value. * - * Return 32bit firmware configuration value determined for the system. + * Return 64bit firmware configuration value determined for the system. */ -static uint32_t fw_config_get(void) +static uint64_t fw_config_get(void) { - static uint32_t fw_config_value; + static uint64_t fw_config_value; static bool fw_config_value_initialized; /* Nothing to prepare if setup is already done. */ @@ -35,7 +36,7 @@ static uint32_t fw_config_get(void) __func__); fw_config_value = 0; } else { - printk(BIOS_INFO, "FW_CONFIG value from CBFS is 0x%08x\n", + printk(BIOS_INFO, "FW_CONFIG value from CBFS is 0x%" PRIx64 "\n", fw_config_value); return fw_config_value; } @@ -47,7 +48,7 @@ static uint32_t fw_config_get(void) printk(BIOS_WARNING, "%s: Could not get fw_config from EC\n", __func__); } - printk(BIOS_INFO, "FW_CONFIG value is 0x%08x\n", fw_config_value); + printk(BIOS_INFO, "FW_CONFIG value is 0x%" PRIx64 "\n", fw_config_value); return fw_config_value; } @@ -59,7 +60,8 @@ bool fw_config_probe(const struct fw_config *match) printk(BIOS_INFO, "fw_config match found: %s=%s\n", match->field_name, match->option_name); else - printk(BIOS_INFO, "fw_config match found: mask=0x%08x value=0x%08x\n", + printk(BIOS_INFO, "fw_config match found: mask=0x%" PRIx64 " value=0x%" + PRIx64 "\n", match->mask, match->value); return true; } @@ -70,20 +72,20 @@ bool fw_config_probe(const struct fw_config *match) #if ENV_RAMSTAGE /* - * The maximum number of fw_config fields is limited by the 32-bit mask that is used to + * The maximum number of fw_config fields is limited by the 64-bit mask that is used to * represent them. */ -#define MAX_CACHE_ELEMENTS (8 * sizeof(uint32_t)) +#define MAX_CACHE_ELEMENTS (8 * sizeof(uint64_t)) static const struct fw_config *cached_configs[MAX_CACHE_ELEMENTS]; -static size_t probe_index(uint32_t mask) +static size_t probe_index(uint64_t mask) { assert(mask); - return __ffs(mask); + return __ffs64(mask); } -const struct fw_config *fw_config_get_found(uint32_t field_mask) +const struct fw_config *fw_config_get_found(uint64_t field_mask) { const struct fw_config *config; config = cached_configs[probe_index(field_mask)]; |