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drivers/intel/ish: Hook get ISH version into `.final` 

This patch creates .final hook to call into get ISH version function
if platform has required config
(`SOC_INTEL_STORE_CSE_FPT_PARTITION_VERSION`) support.

BUG=b:273661726
TEST=The ISHC version, 5.4.2.7779, was retrieved on the google/nivviks.

Signed-off-by: Dinesh Gehlot <digehlot@google.com>
Change-Id: Ib3f983d5de5b169474bcdb1e9e2934174a9dadf8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74209
Reviewed-by: Kangheui Won <khwon@chromium.org>
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Subrata Banik 2023-04-14 12:59:19 +05:30 committed by Felix Held
parent b1b7c532b0
commit 13bbb04acd
1 changed files with 22 additions and 0 deletions
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22
src/drivers/intel/ish/ish.c
View File

@ -2,9 +2,11 @@
#include <acpi/acpi_device.h>
#include <acpi/acpigen.h>
#include <cbmem.h>
#include <console/console.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <intelblocks/cse.h>
#include "chip.h"
static void ish_fill_ssdt_generator(const struct device *dev)
@ -46,6 +48,25 @@ static void intel_ish_enable(struct device *dev)
dev->ops = &intel_ish_ops;
}
static void intel_ish_get_version(void)
{
struct cse_fw_partition_info *version = cbmem_find(CBMEM_ID_CSE_PARTITION_VERSION);
if (version == NULL)
return;
printk(BIOS_DEBUG, "ISH version: %d.%d.%d.%d\n",
version->ish_partition_info.cur_ish_fw_version.major,
version->ish_partition_info.cur_ish_fw_version.minor,
version->ish_partition_info.cur_ish_fw_version.hotfix,
version->ish_partition_info.cur_ish_fw_version.build);
}
static void intel_ish_final(struct device *dev)
{
if (CONFIG(SOC_INTEL_STORE_CSE_FPT_PARTITION_VERSION))
intel_ish_get_version();
}
/* Copy of default_pci_ops_dev with scan_bus addition */
static const struct device_operations pci_ish_device_ops = {
.read_resources = pci_dev_read_resources,
@ -54,6 +75,7 @@ static const struct device_operations pci_ish_device_ops = {
.init = pci_dev_init,
.scan_bus = &scan_generic_bus, /* Non-default */
.ops_pci = &pci_dev_ops_pci,
.final = intel_ish_final,
};
static const unsigned short pci_device_ids[] = {