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arch/x86/smbios.c: Clean up cosmetics 

Put `__weak` at the beginning of functions and reflow lines to leverage
the increased line width of 96 characters.

Tested with BUILD_TIMELESS=1, Asrock B85M Pro4 does not change.

Change-Id: I3a5fd2d4344b83e09f89053c083ec80aa297061e
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44020
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
This commit is contained in:
Angel Pons 2020-07-29 18:14:59 +02:00
parent 42609d807b
commit bf2f91c87c
1 changed files with 81 additions and 128 deletions
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209
src/arch/x86/smbios.c
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@ -73,7 +73,6 @@ static u8 smbios_get_device_type_from_dev(struct device *dev)
} }
} }
int smbios_add_string(u8 *start, const char *str) int smbios_add_string(u8 *start, const char *str)
{ {
int i = 1; int i = 1;
@ -159,76 +158,59 @@ static int smbios_processor_name(u8 *start)
} }
/* this function will fill the corresponding manufacturer */ /* this function will fill the corresponding manufacturer */
void smbios_fill_dimm_manufacturer_from_id(uint16_t mod_id, void smbios_fill_dimm_manufacturer_from_id(uint16_t mod_id, struct smbios_type17 *t)
struct smbios_type17 *t)
{ {
switch (mod_id) { switch (mod_id) {
case 0x9b85: case 0x9b85:
t->manufacturer = smbios_add_string(t->eos, t->manufacturer = smbios_add_string(t->eos, "Crucial");
"Crucial");
break; break;
case 0x4304: case 0x4304:
t->manufacturer = smbios_add_string(t->eos, t->manufacturer = smbios_add_string(t->eos, "Ramaxel");
"Ramaxel");
break; break;
case 0x4f01: case 0x4f01:
t->manufacturer = smbios_add_string(t->eos, t->manufacturer = smbios_add_string(t->eos, "Transcend");
"Transcend");
break; break;
case 0x9801: case 0x9801:
t->manufacturer = smbios_add_string(t->eos, t->manufacturer = smbios_add_string(t->eos, "Kingston");
"Kingston");
break; break;
case 0x987f: case 0x987f:
t->manufacturer = smbios_add_string(t->eos, t->manufacturer = smbios_add_string(t->eos, "Hynix");
"Hynix");
break; break;
case 0x9e02: case 0x9e02:
t->manufacturer = smbios_add_string(t->eos, t->manufacturer = smbios_add_string(t->eos, "Corsair");
"Corsair");
break; break;
case 0xb004: case 0xb004:
t->manufacturer = smbios_add_string(t->eos, t->manufacturer = smbios_add_string(t->eos, "OCZ");
"OCZ");
break; break;
case 0xad80: case 0xad80:
t->manufacturer = smbios_add_string(t->eos, t->manufacturer = smbios_add_string(t->eos, "Hynix/Hyundai");
"Hynix/Hyundai");
break; break;
case 0x3486: case 0x3486:
t->manufacturer = smbios_add_string(t->eos, t->manufacturer = smbios_add_string(t->eos, "Super Talent");
"Super Talent");
break; break;
case 0xcd04: case 0xcd04:
t->manufacturer = smbios_add_string(t->eos, t->manufacturer = smbios_add_string(t->eos, "GSkill");
"GSkill");
break; break;
case 0xce80: case 0xce80:
t->manufacturer = smbios_add_string(t->eos, t->manufacturer = smbios_add_string(t->eos, "Samsung");
"Samsung");
break; break;
case 0xfe02: case 0xfe02:
t->manufacturer = smbios_add_string(t->eos, t->manufacturer = smbios_add_string(t->eos, "Elpida");
"Elpida");
break; break;
case 0x2c80: case 0x2c80:
t->manufacturer = smbios_add_string(t->eos, t->manufacturer = smbios_add_string(t->eos, "Micron");
"Micron");
break; break;
default: { default: {
char string_buffer[256]; char string_buffer[256];
snprintf(string_buffer, sizeof(string_buffer), snprintf(string_buffer, sizeof(string_buffer), "Unknown (%x)", mod_id);
"Unknown (%x)", mod_id); t->manufacturer = smbios_add_string(t->eos, string_buffer);
t->manufacturer = smbios_add_string(t->eos,
string_buffer);
break; break;
} }
} }
} }
/* this function will fill the corresponding locator */ /* this function will fill the corresponding locator */
void __weak smbios_fill_dimm_locator(const struct dimm_info *dimm, __weak void smbios_fill_dimm_locator(const struct dimm_info *dimm, struct smbios_type17 *t)
struct smbios_type17 *t)
{ {
char locator[40]; char locator[40];
@ -256,8 +238,7 @@ static void trim_trailing_whitespace(char *buffer, size_t buffer_size)
} }
/** This function will fill the corresponding part number */ /** This function will fill the corresponding part number */
static void smbios_fill_dimm_part_number(const char *part_number, static void smbios_fill_dimm_part_number(const char *part_number, struct smbios_type17 *t)
struct smbios_type17 *t)
{ {
int invalid; int invalid;
size_t i, len; size_t i, len;
@ -303,8 +284,7 @@ static void smbios_fill_dimm_serial_number(const struct dimm_info *dimm,
char serial[9]; char serial[9];
snprintf(serial, sizeof(serial), "%02hhx%02hhx%02hhx%02hhx", snprintf(serial, sizeof(serial), "%02hhx%02hhx%02hhx%02hhx",
dimm->serial[0], dimm->serial[1], dimm->serial[2], dimm->serial[0], dimm->serial[1], dimm->serial[2], dimm->serial[3]);
dimm->serial[3]);
t->serial_number = smbios_add_string(t->eos, serial); t->serial_number = smbios_add_string(t->eos, serial);
} }
@ -428,7 +408,7 @@ static const char *get_bios_version(void)
return coreboot_version; return coreboot_version;
} }
const char *__weak smbios_mainboard_bios_version(void) __weak const char *smbios_mainboard_bios_version(void)
{ {
return NULL; return NULL;
} }
@ -457,8 +437,7 @@ static int smbios_write_type0(unsigned long *current, int handle)
t->bios_rom_size = (rom_size / 65535) - 1; t->bios_rom_size = (rom_size / 65535) - 1;
if (CONFIG_ROM_SIZE >= 1 * GiB) { if (CONFIG_ROM_SIZE >= 1 * GiB) {
t->extended_bios_rom_size = t->extended_bios_rom_size = DIV_ROUND_UP(CONFIG_ROM_SIZE, GiB) | (1 << 14);
DIV_ROUND_UP(CONFIG_ROM_SIZE, GiB) | (1 << 14);
} else { } else {
t->extended_bios_rom_size = DIV_ROUND_UP(CONFIG_ROM_SIZE, MiB); t->extended_bios_rom_size = DIV_ROUND_UP(CONFIG_ROM_SIZE, MiB);
} }
@ -483,42 +462,42 @@ static int smbios_write_type0(unsigned long *current, int handle)
return len; return len;
} }
const char *__weak smbios_mainboard_serial_number(void) __weak const char *smbios_mainboard_serial_number(void)
{ {
return CONFIG_MAINBOARD_SERIAL_NUMBER; return CONFIG_MAINBOARD_SERIAL_NUMBER;
} }
const char *__weak smbios_mainboard_version(void) __weak const char *smbios_mainboard_version(void)
{ {
return CONFIG_MAINBOARD_VERSION; return CONFIG_MAINBOARD_VERSION;
} }
const char *__weak smbios_mainboard_manufacturer(void) __weak const char *smbios_mainboard_manufacturer(void)
{ {
return CONFIG_MAINBOARD_SMBIOS_MANUFACTURER; return CONFIG_MAINBOARD_SMBIOS_MANUFACTURER;
} }
const char *__weak smbios_mainboard_product_name(void) __weak const char *smbios_mainboard_product_name(void)
{ {
return CONFIG_MAINBOARD_SMBIOS_PRODUCT_NAME; return CONFIG_MAINBOARD_SMBIOS_PRODUCT_NAME;
} }
const char *__weak smbios_mainboard_asset_tag(void) __weak const char *smbios_mainboard_asset_tag(void)
{ {
return ""; return "";
} }
u8 __weak smbios_mainboard_feature_flags(void) __weak u8 smbios_mainboard_feature_flags(void)
{ {
return 0; return 0;
} }
const char *__weak smbios_mainboard_location_in_chassis(void) __weak const char *smbios_mainboard_location_in_chassis(void)
{ {
return ""; return "";
} }
smbios_board_type __weak smbios_mainboard_board_type(void) __weak smbios_board_type smbios_mainboard_board_type(void)
{ {
return SMBIOS_BOARD_TYPE_UNKNOWN; return SMBIOS_BOARD_TYPE_UNKNOWN;
} }
@ -529,7 +508,7 @@ smbios_board_type __weak smbios_mainboard_board_type(void)
* convertible, or tablet enclosure will be used if the appropriate * convertible, or tablet enclosure will be used if the appropriate
* system type is selected. * system type is selected.
*/ */
smbios_enclosure_type __weak smbios_mainboard_enclosure_type(void) __weak smbios_enclosure_type smbios_mainboard_enclosure_type(void)
{ {
if (CONFIG(SYSTEM_TYPE_LAPTOP)) if (CONFIG(SYSTEM_TYPE_LAPTOP))
return SMBIOS_ENCLOSURE_LAPTOP; return SMBIOS_ENCLOSURE_LAPTOP;
@ -543,57 +522,57 @@ smbios_enclosure_type __weak smbios_mainboard_enclosure_type(void)
return SMBIOS_ENCLOSURE_DESKTOP; return SMBIOS_ENCLOSURE_DESKTOP;
} }
const char *__weak smbios_system_serial_number(void) __weak const char *smbios_system_serial_number(void)
{ {
return smbios_mainboard_serial_number(); return smbios_mainboard_serial_number();
} }
const char *__weak smbios_system_version(void) __weak const char *smbios_system_version(void)
{ {
return smbios_mainboard_version(); return smbios_mainboard_version();
} }
const char *__weak smbios_system_manufacturer(void) __weak const char *smbios_system_manufacturer(void)
{ {
return smbios_mainboard_manufacturer(); return smbios_mainboard_manufacturer();
} }
const char *__weak smbios_system_product_name(void) __weak const char *smbios_system_product_name(void)
{ {
return smbios_mainboard_product_name(); return smbios_mainboard_product_name();
} }
void __weak smbios_system_set_uuid(u8 *uuid) __weak void smbios_system_set_uuid(u8 *uuid)
{ {
/* leave all zero */ /* leave all zero */
} }
unsigned int __weak smbios_cpu_get_max_speed_mhz(void) __weak unsigned int smbios_cpu_get_max_speed_mhz(void)
{ {
return 0; /* Unknown */ return 0; /* Unknown */
} }
unsigned int __weak smbios_cpu_get_current_speed_mhz(void) __weak unsigned int smbios_cpu_get_current_speed_mhz(void)
{ {
return 0; /* Unknown */ return 0; /* Unknown */
} }
const char *__weak smbios_system_sku(void) __weak const char *smbios_system_sku(void)
{ {
return ""; return "";
} }
const char * __weak smbios_chassis_version(void) __weak const char *smbios_chassis_version(void)
{ {
return ""; return "";
} }
const char * __weak smbios_chassis_serial_number(void) __weak const char *smbios_chassis_serial_number(void)
{ {
return ""; return "";
} }
const char * __weak smbios_processor_serial_number(void) __weak const char *smbios_processor_serial_number(void)
{ {
return ""; return "";
} }
@ -619,12 +598,9 @@ static int smbios_write_type1(unsigned long *current, int handle)
t->type = SMBIOS_SYSTEM_INFORMATION; t->type = SMBIOS_SYSTEM_INFORMATION;
t->handle = handle; t->handle = handle;
t->length = len - 2; t->length = len - 2;
t->manufacturer = smbios_add_string(t->eos, t->manufacturer = smbios_add_string(t->eos, smbios_system_manufacturer());
smbios_system_manufacturer()); t->product_name = smbios_add_string(t->eos, smbios_system_product_name());
t->product_name = smbios_add_string(t->eos, t->serial_number = smbios_add_string(t->eos, smbios_system_serial_number());
smbios_system_product_name());
t->serial_number = smbios_add_string(t->eos,
smbios_system_serial_number());
t->sku = smbios_add_string(t->eos, smbios_system_sku()); t->sku = smbios_add_string(t->eos, smbios_system_sku());
t->version = smbios_add_string(t->eos, smbios_system_version()); t->version = smbios_add_string(t->eos, smbios_system_version());
#ifdef CONFIG_MAINBOARD_FAMILY #ifdef CONFIG_MAINBOARD_FAMILY
@ -636,8 +612,7 @@ static int smbios_write_type1(unsigned long *current, int handle)
return len; return len;
} }
static int smbios_write_type2(unsigned long *current, int handle, static int smbios_write_type2(unsigned long *current, int handle, const int chassis_handle)
const int chassis_handle)
{ {
struct smbios_type2 *t = (struct smbios_type2 *)*current; struct smbios_type2 *t = (struct smbios_type2 *)*current;
int len = sizeof(struct smbios_type2); int len = sizeof(struct smbios_type2);
@ -646,12 +621,9 @@ static int smbios_write_type2(unsigned long *current, int handle,
t->type = SMBIOS_BOARD_INFORMATION; t->type = SMBIOS_BOARD_INFORMATION;
t->handle = handle; t->handle = handle;
t->length = len - 2; t->length = len - 2;
t->manufacturer = smbios_add_string(t->eos, t->manufacturer = smbios_add_string(t->eos, smbios_mainboard_manufacturer());
smbios_mainboard_manufacturer()); t->product_name = smbios_add_string(t->eos, smbios_mainboard_product_name());
t->product_name = smbios_add_string(t->eos, t->serial_number = smbios_add_string(t->eos, smbios_mainboard_serial_number());
smbios_mainboard_product_name());
t->serial_number = smbios_add_string(t->eos,
smbios_mainboard_serial_number());
t->version = smbios_add_string(t->eos, smbios_mainboard_version()); t->version = smbios_add_string(t->eos, smbios_mainboard_version());
t->asset_tag = smbios_add_string(t->eos, smbios_mainboard_asset_tag()); t->asset_tag = smbios_add_string(t->eos, smbios_mainboard_asset_tag());
t->feature_flags = smbios_mainboard_feature_flags(); t->feature_flags = smbios_mainboard_feature_flags();
@ -673,8 +645,7 @@ static int smbios_write_type3(unsigned long *current, int handle)
t->type = SMBIOS_SYSTEM_ENCLOSURE; t->type = SMBIOS_SYSTEM_ENCLOSURE;
t->handle = handle; t->handle = handle;
t->length = len - 2; t->length = len - 2;
t->manufacturer = smbios_add_string(t->eos, t->manufacturer = smbios_add_string(t->eos, smbios_system_manufacturer());
smbios_system_manufacturer());
t->bootup_state = SMBIOS_STATE_SAFE; t->bootup_state = SMBIOS_STATE_SAFE;
t->power_supply_state = SMBIOS_STATE_SAFE; t->power_supply_state = SMBIOS_STATE_SAFE;
t->thermal_state = SMBIOS_STATE_SAFE; t->thermal_state = SMBIOS_STATE_SAFE;
@ -742,8 +713,7 @@ static int smbios_write_type4(unsigned long *current, int handle)
t->l2_cache_handle = 0xffff; t->l2_cache_handle = 0xffff;
t->l3_cache_handle = 0xffff; t->l3_cache_handle = 0xffff;
t->serial_number = smbios_add_string(t->eos, smbios_processor_serial_number()); t->serial_number = smbios_add_string(t->eos, smbios_processor_serial_number());
t->status = SMBIOS_PROCESSOR_STATUS_CPU_ENABLED | t->status = SMBIOS_PROCESSOR_STATUS_CPU_ENABLED | SMBIOS_PROCESSOR_STATUS_POPULATED;
SMBIOS_PROCESSOR_STATUS_POPULATED;
t->processor_upgrade = get_socket_type(); t->processor_upgrade = get_socket_type();
len = t->length + smbios_string_table_len(t->eos); len = t->length + smbios_string_table_len(t->eos);
if (cpu_have_cpuid() && cpuid_get_max_func() >= 0x16) { if (cpu_have_cpuid() && cpuid_get_max_func() >= 0x16) {
@ -762,15 +732,14 @@ static int smbios_write_type4(unsigned long *current, int handle)
* Fill in some fields with constant values, as gathering the information * Fill in some fields with constant values, as gathering the information
* from CPUID is impossible. * from CPUID is impossible.
*/ */
static int static int smbios_write_type7(unsigned long *current,
smbios_write_type7(unsigned long *current, const int handle,
const int handle, const u8 level,
const u8 level, const u8 sram_type,
const u8 sram_type, const enum smbios_cache_associativity associativity,
const enum smbios_cache_associativity associativity, const enum smbios_cache_type type,
const enum smbios_cache_type type, const size_t max_cache_size,
const size_t max_cache_size, const size_t cache_size)
const size_t cache_size)
{ {
struct smbios_type7 *t = (struct smbios_type7 *)*current; struct smbios_type7 *t = (struct smbios_type7 *)*current;
int len = sizeof(struct smbios_type7); int len = sizeof(struct smbios_type7);
@ -837,8 +806,7 @@ smbios_write_type7(unsigned long *current,
} }
/* Convert the associativity as integer to the SMBIOS enum if available */ /* Convert the associativity as integer to the SMBIOS enum if available */
static enum smbios_cache_associativity static enum smbios_cache_associativity smbios_cache_associativity(const u8 num)
smbios_cache_associativity(const u8 num)
{ {
switch (num) { switch (num) {
case 1: case 1:
@ -924,8 +892,7 @@ static int smbios_write_type7_cache_parameters(unsigned long *current,
const size_t partitions = CPUID_CACHE_PHYS_LINE(res) + 1; const size_t partitions = CPUID_CACHE_PHYS_LINE(res) + 1;
const size_t cache_line_size = CPUID_CACHE_COHER_LINE(res) + 1; const size_t cache_line_size = CPUID_CACHE_COHER_LINE(res) + 1;
const size_t number_of_sets = CPUID_CACHE_NO_OF_SETS(res) + 1; const size_t number_of_sets = CPUID_CACHE_NO_OF_SETS(res) + 1;
const size_t cache_size = assoc * partitions * cache_line_size * const size_t cache_size = assoc * partitions * cache_line_size * number_of_sets;
number_of_sets;
if (!cache_type) if (!cache_type)
/* No more caches in the system */ /* No more caches in the system */
@ -1124,8 +1091,7 @@ static int smbios_write_type17(unsigned long *current, int *handle, int type16)
return 0; /* can't find mem info in cbmem */ return 0; /* can't find mem info in cbmem */
printk(BIOS_INFO, "Create SMBIOS type 17\n"); printk(BIOS_INFO, "Create SMBIOS type 17\n");
for (i = 0; i < meminfo->dimm_cnt && i < ARRAY_SIZE(meminfo->dimm); for (i = 0; i < meminfo->dimm_cnt && i < ARRAY_SIZE(meminfo->dimm); i++) {
i++) {
struct dimm_info *dimm; struct dimm_info *dimm;
dimm = &meminfo->dimm[i]; dimm = &meminfo->dimm[i];
/* /*
@ -1272,7 +1238,7 @@ static int smbios_write_type127(unsigned long *current, int handle)
/* Generate Type41 entries from devicetree */ /* Generate Type41 entries from devicetree */
static int smbios_walk_device_tree_type41(struct device *dev, int *handle, static int smbios_walk_device_tree_type41(struct device *dev, int *handle,
unsigned long *current) unsigned long *current)
{ {
static u8 type41_inst_cnt[SMBIOS_DEVICE_TYPE_COUNT + 1] = {}; static u8 type41_inst_cnt[SMBIOS_DEVICE_TYPE_COUNT + 1] = {};
@ -1352,16 +1318,14 @@ static int smbios_walk_device_tree_type9(struct device *dev, int *handle,
dev->path.pci.devfn); dev->path.pci.devfn);
} }
static int smbios_walk_device_tree(struct device *tree, int *handle, static int smbios_walk_device_tree(struct device *tree, int *handle, unsigned long *current)
unsigned long *current)
{ {
struct device *dev; struct device *dev;
int len = 0; int len = 0;
for (dev = tree; dev; dev = dev->next) { for (dev = tree; dev; dev = dev->next) {
if (dev->enabled && dev->ops && dev->ops->get_smbios_data) { if (dev->enabled && dev->ops && dev->ops->get_smbios_data) {
printk(BIOS_INFO, "%s (%s)\n", dev_path(dev), printk(BIOS_INFO, "%s (%s)\n", dev_path(dev), dev_name(dev));
dev_name(dev));
len += dev->ops->get_smbios_data(dev, handle, current); len += dev->ops->get_smbios_data(dev, handle, current);
} }
len += smbios_walk_device_tree_type9(dev, handle, current); len += smbios_walk_device_tree_type9(dev, handle, current);
@ -1391,42 +1355,32 @@ unsigned long smbios_write_tables(unsigned long current)
current = ALIGN_UP(current, 16); current = ALIGN_UP(current, 16);
tables = current; tables = current;
update_max(len, max_struct_size, smbios_write_type0(&current, update_max(len, max_struct_size, smbios_write_type0(&current, handle++));
handle++)); update_max(len, max_struct_size, smbios_write_type1(&current, handle++));
update_max(len, max_struct_size, smbios_write_type1(&current,
handle++)); /* The chassis handle is the next one */
update_max(len, max_struct_size, smbios_write_type2(&current, update_max(len, max_struct_size, smbios_write_type2(&current, handle, handle + 1));
handle, handle + 1)); /* The chassis handle is the next one */
handle++; handle++;
update_max(len, max_struct_size, smbios_write_type3(&current, update_max(len, max_struct_size, smbios_write_type3(&current, handle++));
handle++));
struct smbios_type4 *type4 = (struct smbios_type4 *)current; struct smbios_type4 *type4 = (struct smbios_type4 *)current;
update_max(len, max_struct_size, smbios_write_type4(&current, update_max(len, max_struct_size, smbios_write_type4(&current, handle++));
handle++)); len += smbios_write_type7_cache_parameters(&current, &handle, &max_struct_size, type4);
len += smbios_write_type7_cache_parameters(&current, &handle, update_max(len, max_struct_size, smbios_write_type11(&current, &handle));
&max_struct_size, type4);
update_max(len, max_struct_size, smbios_write_type11(&current,
&handle));
if (CONFIG(ELOG)) if (CONFIG(ELOG))
update_max(len, max_struct_size, update_max(len, max_struct_size,
elog_smbios_write_type15(&current,handle++)); elog_smbios_write_type15(&current, handle++));
const int type16 = handle; const int type16 = handle;
update_max(len, max_struct_size, smbios_write_type16(&current, update_max(len, max_struct_size, smbios_write_type16(&current, &handle));
&handle)); update_max(len, max_struct_size, smbios_write_type17(&current, &handle, type16));
update_max(len, max_struct_size, smbios_write_type17(&current, update_max(len, max_struct_size, smbios_write_type19(&current, &handle));
&handle, type16)); update_max(len, max_struct_size, smbios_write_type32(&current, handle++));
update_max(len, max_struct_size, smbios_write_type19(&current,
&handle));
update_max(len, max_struct_size, smbios_write_type32(&current,
handle++));
update_max(len, max_struct_size, smbios_walk_device_tree(all_devices, update_max(len, max_struct_size, smbios_walk_device_tree(all_devices,
&handle, &current)); &handle, &current));
update_max(len, max_struct_size, smbios_write_type127(&current, update_max(len, max_struct_size, smbios_write_type127(&current, handle++));
handle++));
/* Install SMBIOS 2.1 entry point */ /* Install SMBIOS 2.1 entry point */
memset(se, 0, sizeof(struct smbios_entry)); memset(se, 0, sizeof(struct smbios_entry));
@ -1442,8 +1396,7 @@ unsigned long smbios_write_tables(unsigned long current)
se->struct_table_length = len; se->struct_table_length = len;
se->intermediate_checksum = smbios_checksum((u8 *)se + 0x10, se->intermediate_checksum = smbios_checksum((u8 *)se + 0x10,
sizeof(struct smbios_entry) sizeof(struct smbios_entry) - 0x10);
- 0x10);
se->checksum = smbios_checksum((u8 *)se, sizeof(struct smbios_entry)); se->checksum = smbios_checksum((u8 *)se, sizeof(struct smbios_entry));
/* Install SMBIOS 3.0 entry point */ /* Install SMBIOS 3.0 entry point */