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EDAC/aspeed: Add support for AST2400 and AST2600

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Add AST2400 and AST2600 EDAC driver support.

Signed-off-by: Troy Lee <troy_lee@aspeedtech.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Stefan Schaeckeler <sschaeck@cisco.com>
Link: https://lkml.kernel.org/r/20201207090013.14145-3-troy_lee@aspeedtech.com
This commit is contained in:
Troy Lee 2020-12-07 17:00:13 +08:00 committed by Borislav Petkov
parent aac82707fa
commit edfc2d73ca
2 changed files with 8 additions and 5 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

6
drivers/edac/Kconfig
View file

@ -515,10 +515,10 @@ config EDAC_QCOM
health, you should probably say 'Y' here. health, you should probably say 'Y' here.
config EDAC_ASPEED config EDAC_ASPEED
tristate "Aspeed AST 2500 SoC" tristate "Aspeed AST BMC SoC"
depends on MACH_ASPEED_G5 depends on ARCH_ASPEED
help help
Support for error detection and correction on the Aspeed AST 2500 SoC. Support for error detection and correction on the Aspeed AST BMC SoC.
First, ECC must be configured in the bootloader. Then, this driver First, ECC must be configured in the bootloader. Then, this driver
will expose error counters via the EDAC kernel framework. will expose error counters via the EDAC kernel framework.

7
drivers/edac/aspeed_edac.c
View file

@ -239,7 +239,7 @@ static int init_csrows(struct mem_ctl_info *mci)
int rc; int rc;
/* retrieve info about physical memory from device tree */ /* retrieve info about physical memory from device tree */
np = of_find_node_by_path("/memory"); np = of_find_node_by_name(NULL, "memory");
if (!np) { if (!np) {
dev_err(mci->pdev, "dt: missing /memory node\n"); dev_err(mci->pdev, "dt: missing /memory node\n");
return -ENODEV; return -ENODEV;
@ -375,10 +375,13 @@ static int aspeed_remove(struct platform_device *pdev)
static const struct of_device_id aspeed_of_match[] = { static const struct of_device_id aspeed_of_match[] = {
{ .compatible = "aspeed,ast2400-sdram-edac" },
{ .compatible = "aspeed,ast2500-sdram-edac" }, { .compatible = "aspeed,ast2500-sdram-edac" },
{ .compatible = "aspeed,ast2600-sdram-edac" },
{}, {},
}; };
MODULE_DEVICE_TABLE(of, aspeed_of_match);
static struct platform_driver aspeed_driver = { static struct platform_driver aspeed_driver = {
.driver = { .driver = {
@ -392,5 +395,5 @@ module_platform_driver(aspeed_driver);
MODULE_LICENSE("GPL"); MODULE_LICENSE("GPL");
MODULE_AUTHOR("Stefan Schaeckeler <sschaeck@cisco.com>"); MODULE_AUTHOR("Stefan Schaeckeler <sschaeck@cisco.com>");
MODULE_DESCRIPTION("Aspeed AST2500 EDAC driver"); MODULE_DESCRIPTION("Aspeed BMC SoC EDAC driver");
MODULE_VERSION("1.0"); MODULE_VERSION("1.0");