From d62a5012d6e5904279eb56507bc2a021d2acce77 Mon Sep 17 00:00:00 2001 From: Angel Pons Date: Mon, 28 Jun 2021 17:18:06 +0200 Subject: SMBIOS: Introduce `smbios_carve_table` function MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Factor out some boilerplate code into a helper `smbios_carve_table` function, which zeroes out the table memory and fills in the header fields common to all tables. Change-Id: Iece2f64f9151d3c79813f6264dfb3a92d98c2035 Signed-off-by: Angel Pons Reviewed-on: https://review.coreboot.org/c/coreboot/+/55907 Tested-by: build bot (Jenkins) Reviewed-by: Tim Wawrzynczak Reviewed-by: Michał Żygowski --- src/mainboard/pcengines/apu1/mainboard.c | 26 +++++++------------------- 1 file changed, 7 insertions(+), 19 deletions(-) (limited to 'src/mainboard/pcengines/apu1') diff --git a/src/mainboard/pcengines/apu1/mainboard.c b/src/mainboard/pcengines/apu1/mainboard.c index 187f8cff3c..87bab71651 100644 --- a/src/mainboard/pcengines/apu1/mainboard.c +++ b/src/mainboard/pcengines/apu1/mainboard.c @@ -170,14 +170,9 @@ static int mainboard_smbios_type16(DMI_INFO *agesa_dmi, int *handle, unsigned lo { const u32 max_capacity = get_spd_offset() ? 4 : 2; /* 4GB or 2GB variant */ - struct smbios_type16 *t = (struct smbios_type16 *)*current; - int len = sizeof(*t); - memset(t, 0, len); - - t->type = SMBIOS_PHYS_MEMORY_ARRAY; - t->handle = *handle; - t->length = len - 2; - t->type = SMBIOS_PHYS_MEMORY_ARRAY; + struct smbios_type16 *t = smbios_carve_table(*current, SMBIOS_PHYS_MEMORY_ARRAY, + sizeof(*t), *handle); + t->use = MEMORY_ARRAY_USE_SYSTEM; t->location = MEMORY_ARRAY_LOCATION_SYSTEM_BOARD; t->memory_error_correction = agesa_dmi->T16.MemoryErrorCorrection; @@ -185,22 +180,16 @@ static int mainboard_smbios_type16(DMI_INFO *agesa_dmi, int *handle, unsigned lo t->memory_error_information_handle = 0xfffe; t->number_of_memory_devices = 1; + const int len = sizeof(*t); *current += len; - return len; } static int mainboard_smbios_type17(DMI_INFO *agesa_dmi, int *handle, unsigned long *current) { - struct smbios_type17 *t; - int len; + struct smbios_type17 *t = smbios_carve_table(*current, SMBIOS_MEMORY_DEVICE, + sizeof(*t), *handle + 1); - t = (struct smbios_type17 *)*current; - memset(t, 0, sizeof(*t)); - - t->type = SMBIOS_MEMORY_DEVICE; - t->length = sizeof(*t) - 2; - t->handle = *handle + 1; t->phys_memory_array_handle = *handle; t->memory_error_information_handle = 0xfffe; t->total_width = agesa_dmi->T17[0][0][0].TotalWidth; @@ -223,9 +212,8 @@ static int mainboard_smbios_type17(DMI_INFO *agesa_dmi, int *handle, unsigned lo t->minimum_voltage = 1500; /* From SPD: 1.5V */ t->maximum_voltage = 1500; - len = t->length + smbios_string_table_len(t->eos); + const int len = t->length + smbios_string_table_len(t->eos); *current += len; - return len; } -- cgit v1.2.3