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soc/amd/common/acpi/ivrs: add HID argument to ivhd_describe_f0_device 

Allow the caller to specify the HID that gets written to the
ivrs_ivhd_f0_entry_t struct.

TEST=None

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I830f1fbbd535b100c88997ece10142a5d553950f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76073
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com>
This commit is contained in:
Felix Held 2023-06-22 23:09:23 +02:00
parent 63a4e6bd76
commit 534cce3ba6
1 changed files with 5 additions and 10 deletions
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15
src/soc/amd/common/block/acpi/ivrs.c
View File

@ -48,8 +48,8 @@ static unsigned long ivhd_describe_hpet(unsigned long current, uint8_t hndl, uin
return current;
}
static unsigned long ivhd_describe_f0_device(unsigned long current,
uint16_t dev_id, uint8_t datasetting)
static unsigned long ivhd_describe_f0_device(unsigned long current, uint16_t dev_id,
const char acpi_hid[8], uint8_t datasetting)
{
ivrs_ivhd_f0_entry_t *ivhd_f0 = (ivrs_ivhd_f0_entry_t *)current;
memset(ivhd_f0, 0, sizeof(*ivhd_f0));
@ -57,14 +57,8 @@ static unsigned long ivhd_describe_f0_device(unsigned long current,
ivhd_f0->type = IVHD_DEV_VARIABLE;
ivhd_f0->dev_id = dev_id;
ivhd_f0->dte_setting = datasetting;
ivhd_f0->hardware_id[0] = 'A';
ivhd_f0->hardware_id[1] = 'M';
ivhd_f0->hardware_id[2] = 'D';
ivhd_f0->hardware_id[3] = 'I';
ivhd_f0->hardware_id[4] = '0';
ivhd_f0->hardware_id[5] = '0';
ivhd_f0->hardware_id[6] = '4';
ivhd_f0->hardware_id[7] = '0';
memcpy(ivhd_f0->hardware_id, acpi_hid, sizeof(ivhd_f0->hardware_id));
current += sizeof(ivrs_ivhd_f0_entry_t);
return current;
@ -246,6 +240,7 @@ static unsigned long acpi_fill_ivrs40(unsigned long current, acpi_ivrs_ivhd_t *i
* reference code uses. Maybe to have a unique PCI device to put into
* the field that doesn't collide with any existing device? */
current = ivhd_describe_f0_device(current, PCI_DEVFN(0x13, 1),
"AMDI0040",
IVHD_DTE_LINT_1_PASS | IVHD_DTE_LINT_0_PASS |
IVHD_DTE_SYS_MGT_TRANS | IVHD_DTE_NMI_PASS |
IVHD_DTE_EXT_INT_PASS | IVHD_DTE_INIT_PASS);