diff options
Diffstat (limited to 'meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0002-soc-aspeed-add-AST2600-A0-specific-fix-into-mbox-dri.patch')
-rw-r--r-- | meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0002-soc-aspeed-add-AST2600-A0-specific-fix-into-mbox-dri.patch | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0002-soc-aspeed-add-AST2600-A0-specific-fix-into-mbox-dri.patch b/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0002-soc-aspeed-add-AST2600-A0-specific-fix-into-mbox-dri.patch deleted file mode 100644 index 1e1dac7a8..000000000 --- a/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0002-soc-aspeed-add-AST2600-A0-specific-fix-into-mbox-dri.patch +++ /dev/null @@ -1,42 +0,0 @@ -From ae96ce5f2a5bd76b234cea6fc3f0bf1df74387f3 Mon Sep 17 00:00:00 2001 -From: Jae Hyun Yoo <jae.hyun.yoo@intel.com> -Date: Thu, 4 Feb 2021 00:29:55 -0800 -Subject: [PATCH] soc: aspeed: add AST2600 A0 specific fix into mbox driver - -AST2600 A0 has the same LPC mbox register structure with AST2500 -but AST2600 A1 and later revision is different so this commit adds -AST2600 A0 specific fix into the mbox driver. - -Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@intel.com> ---- - drivers/soc/aspeed/aspeed-lpc-mbox.c | 14 ++++++++++++++ - 1 file changed, 14 insertions(+) - -diff --git a/drivers/soc/aspeed/aspeed-lpc-mbox.c b/drivers/soc/aspeed/aspeed-lpc-mbox.c -index 8dd3345682c7..12bb436dda78 100644 ---- a/drivers/soc/aspeed/aspeed-lpc-mbox.c -+++ b/drivers/soc/aspeed/aspeed-lpc-mbox.c -@@ -363,6 +363,20 @@ static int aspeed_mbox_probe(struct platform_device *pdev) - return -EINVAL; - - config = match->data; -+ -+ if (of_device_is_compatible(pdev->dev.of_node, -+ "aspeed,ast2600-mbox")) { -+ #define REV_ID_IO_OFFSET 0x1e6e2014 -+ #define REV_ID_AST2600A0 0x05000303 -+ void __iomem *chip_id_base = devm_ioremap(&pdev->dev, -+ REV_ID_IO_OFFSET, -+ sizeof(u32)); -+ -+ if (!IS_ERR(chip_id_base) && -+ readl(chip_id_base) == REV_ID_AST2600A0) -+ config = &ast2500_config; -+ } -+ - memcpy(&mbox->configs, config, sizeof(mbox->configs)); - - rc = of_property_read_u32(dev->of_node, "reg", &mbox->base); --- -2.17.1 - |