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-rw-r--r--drivers/fpga/intel_sdm_mb.c7
-rw-r--r--drivers/net/zynq_gem.c14
-rw-r--r--drivers/pci/pcie-xilinx-nwl.c7
-rw-r--r--drivers/phy/phy-zynqmp.c6
4 files changed, 26 insertions, 8 deletions
diff --git a/drivers/fpga/intel_sdm_mb.c b/drivers/fpga/intel_sdm_mb.c
index 5fe4dbdfd32..a2f3b160a73 100644
--- a/drivers/fpga/intel_sdm_mb.c
+++ b/drivers/fpga/intel_sdm_mb.c
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2018 Intel Corporation <www.intel.com>
+ * Copyright (C) 2025 Altera Corporation <www.altera.com>
*/
#include <altera.h>
@@ -9,6 +10,8 @@
#include <watchdog.h>
#include <asm/arch/mailbox_s10.h>
#include <asm/arch/smc_api.h>
+#include <asm/cache.h>
+#include <cpu_func.h>
#include <linux/delay.h>
#include <linux/errno.h>
#include <linux/intel-smc.h>
@@ -738,6 +741,8 @@ int intel_sdm_mb_load(Altera_desc *desc, const void *rbf_data, size_t rbf_size)
debug("Invoking FPGA_CONFIG_START...\n");
+ flush_dcache_range((unsigned long)rbf_data, (unsigned long)(rbf_data + rbf_size));
+
ret = invoke_smc(INTEL_SIP_SMC_FPGA_CONFIG_START, &arg, 1, NULL, 0);
if (ret) {
@@ -1023,6 +1028,8 @@ int intel_sdm_mb_load(Altera_desc *desc, const void *rbf_data, size_t rbf_size)
u32 resp_len = 2;
u32 resp_buf[2];
+ flush_dcache_range((unsigned long)rbf_data, (unsigned long)(rbf_data + rbf_size));
+
debug("Sending MBOX_RECONFIG...\n");
ret = mbox_send_cmd(MBOX_ID_UBOOT, MBOX_RECONFIG, MBOX_CMD_DIRECT, 0,
NULL, 0, &resp_len, resp_buf);
diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c
index 461805ae53f..703e22479d2 100644
--- a/drivers/net/zynq_gem.c
+++ b/drivers/net/zynq_gem.c
@@ -567,12 +567,14 @@ static int zynq_gem_init(struct udevice *dev)
}
#endif
- ret = clk_get_rate(&priv->tx_clk);
- if (ret != clk_rate) {
- ret = clk_set_rate(&priv->tx_clk, clk_rate);
- if (IS_ERR_VALUE(ret)) {
- dev_err(dev, "failed to set tx clock rate %ld\n", clk_rate);
- return ret;
+ if (priv->interface != PHY_INTERFACE_MODE_MII) {
+ ret = clk_get_rate(&priv->tx_clk);
+ if (ret != clk_rate) {
+ ret = clk_set_rate(&priv->tx_clk, clk_rate);
+ if (IS_ERR_VALUE(ret)) {
+ dev_err(dev, "failed to set tx clock rate %ld\n", clk_rate);
+ return ret;
+ }
}
}
diff --git a/drivers/pci/pcie-xilinx-nwl.c b/drivers/pci/pcie-xilinx-nwl.c
index 7ef2bdf57b5..e03ab3be912 100644
--- a/drivers/pci/pcie-xilinx-nwl.c
+++ b/drivers/pci/pcie-xilinx-nwl.c
@@ -303,6 +303,13 @@ static int nwl_pcie_parse_dt(struct nwl_pcie *pcie)
return PTR_ERR(pcie->breg_base);
pcie->phys_breg_base = res.start;
+ ret = dev_read_resource_byname(dev, "pcireg", &res);
+ if (ret)
+ return ret;
+ pcie->pcireg_base = devm_ioremap(dev, res.start, resource_size(&res));
+ if (IS_ERR(pcie->pcireg_base))
+ return PTR_ERR(pcie->pcireg_base);
+
ret = dev_read_resource_byname(dev, "cfg", &res);
if (ret)
return ret;
diff --git a/drivers/phy/phy-zynqmp.c b/drivers/phy/phy-zynqmp.c
index 7049e740d56..9649e660220 100644
--- a/drivers/phy/phy-zynqmp.c
+++ b/drivers/phy/phy-zynqmp.c
@@ -138,6 +138,7 @@
#define PROT_BUS_WIDTH_40 0x2
#define PROT_BUS_WIDTH_MASK 0x3
#define PROT_BUS_WIDTH_SHIFT 2
+#define GEM_CLK_CTRL_WIDTH_SHIFT 5
/* Number of GT lanes */
#define NUM_LANES 4
@@ -400,6 +401,7 @@ static void xpsgtr_phy_init_sgmii(struct xpsgtr_phy *gtr_phy)
{
struct xpsgtr_dev *gtr_dev = gtr_phy->dev;
u32 shift = gtr_phy->lane * PROT_BUS_WIDTH_SHIFT;
+ u32 clk_ctrl_shift = gtr_phy->lane * GEM_CLK_CTRL_WIDTH_SHIFT;
/* Set SGMII protocol TX and RX bus width to 10 bits. */
xpsgtr_clr_set(gtr_dev, TX_PROT_BUS_WIDTH, PROT_BUS_WIDTH_MASK << shift,
@@ -417,9 +419,9 @@ static void xpsgtr_phy_init_sgmii(struct xpsgtr_phy *gtr_phy)
*/
/* GEM I/O Clock Control */
clrsetbits_le32(ZYNQMP_IOU_SLCR_BASEADDR + IOU_SLCR_GEM_CLK_CTRL,
- 0xf << shift,
+ 0xf << clk_ctrl_shift,
(GEM_CTRL_GEM_SGMII_MODE | GEM_CTRL_GEM_REF_SRC_SEL) <<
- shift);
+ clk_ctrl_shift);
/* Setup signal detect */
clrsetbits_le32(ZYNQMP_IOU_SLCR_BASEADDR + IOU_SLCR_GEM_CTRL,