From: Jit Loon Lim <jit.loon.lim@intel.com>
To: u-boot@lists.denx.de
Cc: Jagan Teki <jagan@amarulasolutions.com>,
Vignesh R <vigneshr@ti.com>, Marek <marex@denx.de>,
Simon <simon.k.r.goldschmidt@gmail.com>,
Tien Fong <tien.fong.chee@intel.com>,
Kok Kiang <kok.kiang.hea@intel.com>,
Siew Chin <elly.siew.chin.lim@intel.com>,
Sin Hui <sin.hui.kho@intel.com>, Raaj <raaj.lokanathan@intel.com>,
Dinesh <dinesh.maniyam@intel.com>,
Boon Khai <boon.khai.ng@intel.com>,
Alif <alif.zakuan.yuslaimi@intel.com>,
Teik Heng <teik.heng.chong@intel.com>,
Hazim <muhammad.hazim.izzat.zamri@intel.com>,
Sieu Mun Tang <sieu.mun.tang@intel.com>,
Jit Loon Lim <jit.loon.lim@intel.com>
Subject: [PATCH] reset: socfpga: release more A10 peripherals out of reset
Date: Fri, 2 Sep 2022 09:09:42 +0800 [thread overview]
Message-ID: <20220902010942.7239-1-jit.loon.lim@intel.com> (raw)
From: Tien Fong Chee <tien.fong.chee@intel.com>
Current implementation almost release all peripherals out of reset for
gen5, but A10 has more peripherals than gen5, hence this patch is required
to release the rest of peripherals to support old kernels.
Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
Signed-off-by: Jit Loon Lim <jit.loon.lim@intel.com>
---
drivers/reset/reset-socfpga.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/reset/reset-socfpga.c b/drivers/reset/reset-socfpga.c
index 6e3f03e248..bd30396fe5 100644
--- a/drivers/reset/reset-socfpga.c
+++ b/drivers/reset/reset-socfpga.c
@@ -115,6 +115,9 @@ static int socfpga_reset_remove(struct udevice *dev)
if (socfpga_reset_keep_enabled()) {
puts("Deasserting all peripheral resets\n");
writel(0, data->modrst_base + 4);
+#if defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
+ writel(0, data->modrst_base + 8);
+#endif
}
return 0;
--
2.26.2
next reply other threads:[~2022-09-02 1:10 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-02 1:09 Jit Loon Lim [this message]
-- strict thread matches above, loose matches on Subject: below --
2025-03-14 17:42 [PATCH] reset: socfpga: release more A10 peripherals out of reset Naresh Kumar Ravulapalli
2025-04-08 7:10 ` Chee, Tien Fong
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