From: thor.thayer@linux.intel.com
To: lee.jones@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com,
dinguyen@kernel.org, arnd@arndb.de, linux@armlinux.org.uk,
catalin.marinas@arm.com, will.deacon@arm.com,
peppe.cavallaro@st.com, alexandre.torgue@st.com,
joabreu@synopsys.com
Cc: davem@davemloft.net, mcoquelin.stm32@gmail.com,
mchehab+samsung@kernel.org, bjorn.andersson@linaro.org,
olof@lixom.net, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
netdev@vger.kernel.org, Thor Thayer <thor.thayer@linux.intel.com>
Subject: [PATCHv2 5/6] net: stmmac: socfpga: Use shared System Manager driver
Date: Thu, 20 Dec 2018 18:23:21 -0600 [thread overview]
Message-ID: <1545351802-4354-6-git-send-email-thor.thayer@linux.intel.com> (raw)
In-Reply-To: <1545351802-4354-1-git-send-email-thor.thayer@linux.intel.com>
From: Thor Thayer <thor.thayer@linux.intel.com>
The ARM64 System Manager requires a different method of reading
the System Manager than ARM32. A new System Manager driver was
created to steer ARM32 System Manager calls to regmap_mmio and
ARM64 System Manager calls to the new access method.
Convert from syscon to the shared System Manager driver so that
both ARM64 and ARM32 are supported.
Signed-off-by: Thor Thayer <thor.thayer@linux.intel.com>
---
v2 No change to code. Update commit message.
---
drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
index 5b3b06a0a3bf..743c7f471edb 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
@@ -15,6 +15,7 @@
* Adopted from dwmac-sti.c
*/
+#include <linux/mfd/altera-sysmgr.h>
#include <linux/mfd/syscon.h>
#include <linux/of.h>
#include <linux/of_address.h>
@@ -114,7 +115,8 @@ static int socfpga_dwmac_parse_data(struct socfpga_dwmac *dwmac, struct device *
dwmac->interface = of_get_phy_mode(np);
- sys_mgr_base_addr = syscon_regmap_lookup_by_phandle(np, "altr,sysmgr-syscon");
+ sys_mgr_base_addr =
+ altr_sysmgr_regmap_lookup_by_phandle(np, "altr,sysmgr-syscon");
if (IS_ERR(sys_mgr_base_addr)) {
dev_info(dev, "No sysmgr-syscon node found\n");
return PTR_ERR(sys_mgr_base_addr);
--
2.7.4
next prev parent reply other threads:[~2018-12-21 0:21 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-21 0:23 [PATCHv2 0/6] Add SOCFPGA System Manager thor.thayer
2018-12-21 0:23 ` [PATCHv2 1/6] mfd: altera-sysmgr: " thor.thayer
2019-01-16 9:04 ` Arnd Bergmann
2018-12-21 0:23 ` [PATCHv2 2/6] Documentation: dt: socfpga: Add S10 System Manager binding thor.thayer
2018-12-27 21:42 ` Rob Herring
2018-12-21 0:23 ` [PATCHv2 3/6] ARM: socfpga_defconfig: Enable CONFIG_MTD_ALTERA_SYSMGR thor.thayer
2018-12-21 0:23 ` [PATCHv2 4/6] arm64: defconfig: " thor.thayer
2018-12-21 0:23 ` thor.thayer [this message]
2018-12-21 0:23 ` [PATCHv2 6/6] arm64: dts: stratix10: New System Manager compatible thor.thayer
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