aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorTom Rini <trini@konsulko.com>2021-07-26 12:09:32 -0400
committerTom Rini <trini@konsulko.com>2021-07-26 12:09:32 -0400
commite013b727010699c085b329050369871a0ae433b2 (patch)
tree7c76ab72ad4f1326e1e29296e93437c147309be1
parentec22c365e3d21c8a5c20413d537042527b33a6cf (diff)
parent15ca9ebb074e9eca5a8264c93f5678df240fa54d (diff)
downloadu-boot-WIP/26Jul2021.zip
u-boot-WIP/26Jul2021.tar.gz
u-boot-WIP/26Jul2021.tar.bz2
Merge tag 'xilinx-for-v2021.10-rc1' of https://source.denx.de/u-boot/custodians/u-boot-microblazeWIP/26Jul2021
Xilinx changes for v2021.10-rc1 xilinx: - Use default ENVL_NOWHERE configuration - Add support for handling compressed kernels zynqmp: - SPL malloc size extension - USB2.0 for zc1751 dc2 - Fix USB3.0 nodes - Handle lpd_lsbus clock - Cleanup macros around SYSRESET versal: - Remove PBSIZE macro zynq_sdhci: - Tap delay fixups net: - Add support for MRMAC
-rw-r--r--MAINTAINERS1
-rw-r--r--arch/arm/dts/zynqmp-p-a2197-00-revA.dts4
-rw-r--r--arch/arm/dts/zynqmp-sck-kv-g-revA.dts4
-rw-r--r--arch/arm/dts/zynqmp-sck-kv-g-revB.dts4
-rw-r--r--arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts4
-rw-r--r--arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts2
-rw-r--r--arch/arm/dts/zynqmp-zc1751-xm017-dc3.dts8
-rw-r--r--arch/arm/dts/zynqmp-zcu100-revC.dts8
-rw-r--r--arch/arm/dts/zynqmp-zcu102-revA.dts4
-rw-r--r--arch/arm/dts/zynqmp-zcu104-revA.dts4
-rw-r--r--arch/arm/dts/zynqmp-zcu104-revC.dts4
-rw-r--r--arch/arm/dts/zynqmp-zcu106-revA.dts4
-rw-r--r--arch/arm/dts/zynqmp-zcu111-revA.dts4
-rw-r--r--arch/arm/dts/zynqmp-zcu208-revA.dts4
-rw-r--r--arch/arm/dts/zynqmp-zcu216-revA.dts4
-rw-r--r--board/xilinx/zynq/board.c6
-rw-r--r--board/xilinx/zynqmp/tap_delays.c73
-rw-r--r--board/xilinx/zynqmp/zynqmp.c8
-rw-r--r--configs/xilinx_versal_virt_defconfig1
-rw-r--r--configs/xilinx_zynqmp_virt_defconfig3
-rw-r--r--drivers/clk/clk_zynqmp.c1
-rw-r--r--drivers/firmware/psci.c2
-rw-r--r--drivers/mmc/zynq_sdhci.c144
-rw-r--r--drivers/net/Kconfig9
-rw-r--r--drivers/net/Makefile1
-rw-r--r--drivers/net/xilinx_axi_mrmac.c564
-rw-r--r--drivers/net/xilinx_axi_mrmac.h203
-rw-r--r--include/configs/xilinx_versal.h4
-rw-r--r--include/configs/xilinx_zynqmp.h4
-rw-r--r--include/linux/ethtool.h8
-rw-r--r--include/zynqmp_tap_delay.h7
31 files changed, 950 insertions, 151 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index ae6c708..8a18b3b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -545,6 +545,7 @@ M: Michal Simek <michal.simek@xilinx.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-microblaze.git
F: arch/arm/mach-versal/
+F: drivers/net/xilinx_axi_mrmac.*
F: drivers/watchdog/xilinx_wwdt.c
N: (?<!uni)versal
diff --git a/arch/arm/dts/zynqmp-p-a2197-00-revA.dts b/arch/arm/dts/zynqmp-p-a2197-00-revA.dts
index d50b335..c893aaa 100644
--- a/arch/arm/dts/zynqmp-p-a2197-00-revA.dts
+++ b/arch/arm/dts/zynqmp-p-a2197-00-revA.dts
@@ -545,6 +545,8 @@
status = "okay";
xlnx,usb-polarity = <0>;
xlnx,usb-reset-mode = <0>;
+ phy-names = "usb3-phy";
+ phys = <&psgtr 1 PHY_TYPE_USB3 0 1>;
};
&dwc3_0 {
@@ -553,8 +555,6 @@
snps,dis_u2_susphy_quirk;
snps,dis_u3_susphy_quirk;
maximum-speed = "super-speed";
- phy-names = "usb3-phy";
- phys = <&psgtr 1 PHY_TYPE_USB3 0 1>;
};
&usb1 {
diff --git a/arch/arm/dts/zynqmp-sck-kv-g-revA.dts b/arch/arm/dts/zynqmp-sck-kv-g-revA.dts
index 59d5751..4e8086c 100644
--- a/arch/arm/dts/zynqmp-sck-kv-g-revA.dts
+++ b/arch/arm/dts/zynqmp-sck-kv-g-revA.dts
@@ -125,6 +125,8 @@
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb0_default>;
+ phy-names = "usb3-phy";
+ phys = <&psgtr 2 PHY_TYPE_USB3 0 1>;
usbhub: usb5744 { /* u43 */
compatible = "microchip,usb5744";
reset-gpios = <&gpio 44 GPIO_ACTIVE_HIGH>;
@@ -135,8 +137,6 @@
status = "okay";
dr_mode = "host";
snps,usb3_lpm_capable;
- phy-names = "usb3-phy";
- phys = <&psgtr 2 PHY_TYPE_USB3 0 1>;
maximum-speed = "super-speed";
};
diff --git a/arch/arm/dts/zynqmp-sck-kv-g-revB.dts b/arch/arm/dts/zynqmp-sck-kv-g-revB.dts
index b5443af..048d566 100644
--- a/arch/arm/dts/zynqmp-sck-kv-g-revB.dts
+++ b/arch/arm/dts/zynqmp-sck-kv-g-revB.dts
@@ -109,14 +109,14 @@
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb0_default>;
+ phy-names = "usb3-phy";
+ phys = <&psgtr 2 PHY_TYPE_USB3 0 1>;
};
&dwc3_0 {
status = "okay";
dr_mode = "host";
snps,usb3_lpm_capable;
- phy-names = "usb3-phy";
- phys = <&psgtr 2 PHY_TYPE_USB3 0 1>;
maximum-speed = "super-speed";
};
diff --git a/arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts b/arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts
index b92a2ee..4a87bd6 100644
--- a/arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts
+++ b/arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts
@@ -424,14 +424,14 @@
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb0_default>;
+ phy-names = "usb3-phy";
+ phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
};
&dwc3_0 {
status = "okay";
dr_mode = "host";
snps,usb3_lpm_capable;
- phy-names = "usb3-phy";
- phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
maximum-speed = "super-speed";
};
diff --git a/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts b/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts
index 5b689db..4225a95 100644
--- a/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts
+++ b/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts
@@ -535,8 +535,6 @@
&dwc3_1 {
status = "okay";
dr_mode = "host";
- snps,usb3_lpm_capable;
- maximum-speed = "super-speed";
};
&uart0 {
diff --git a/arch/arm/dts/zynqmp-zc1751-xm017-dc3.dts b/arch/arm/dts/zynqmp-zc1751-xm017-dc3.dts
index 344323a..1381247 100644
--- a/arch/arm/dts/zynqmp-zc1751-xm017-dc3.dts
+++ b/arch/arm/dts/zynqmp-zc1751-xm017-dc3.dts
@@ -221,27 +221,27 @@
&usb0 {
status = "okay";
+ phy-names = "usb3-phy";
+ phys = <&psgtr 0 PHY_TYPE_USB3 0 2>;
};
&dwc3_0 {
status = "okay";
dr_mode = "host";
snps,usb3_lpm_capable;
- phy-names = "usb3-phy";
- phys = <&psgtr 0 PHY_TYPE_USB3 0 2>;
maximum-speed = "super-speed";
};
/* ULPI SMSC USB3320 */
&usb1 {
status = "okay";
+ phy-names = "usb3-phy";
+ phys = <&psgtr 3 PHY_TYPE_USB3 1 2>;
};
&dwc3_1 {
status = "okay";
dr_mode = "host";
snps,usb3_lpm_capable;
- phy-names = "usb3-phy";
- phys = <&psgtr 3 PHY_TYPE_USB3 1 2>;
maximum-speed = "super-speed";
};
diff --git a/arch/arm/dts/zynqmp-zcu100-revC.dts b/arch/arm/dts/zynqmp-zcu100-revC.dts
index 2d61577..ea630a43 100644
--- a/arch/arm/dts/zynqmp-zcu100-revC.dts
+++ b/arch/arm/dts/zynqmp-zcu100-revC.dts
@@ -561,13 +561,13 @@
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb0_default>;
+ phy-names = "usb3-phy";
+ phys = <&psgtr 2 PHY_TYPE_USB3 0 0>;
};
&dwc3_0 {
status = "okay";
dr_mode = "peripheral";
- phy-names = "usb3-phy";
- phys = <&psgtr 2 PHY_TYPE_USB3 0 0>;
maximum-speed = "super-speed";
};
@@ -576,13 +576,13 @@
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb1_default>;
+ phy-names = "usb3-phy";
+ phys = <&psgtr 3 PHY_TYPE_USB3 1 0>;
};
&dwc3_1 {
status = "okay";
dr_mode = "host";
- phy-names = "usb3-phy";
- phys = <&psgtr 3 PHY_TYPE_USB3 1 0>;
maximum-speed = "super-speed";
};
diff --git a/arch/arm/dts/zynqmp-zcu102-revA.dts b/arch/arm/dts/zynqmp-zcu102-revA.dts
index c1af5fc..1b1cabb 100644
--- a/arch/arm/dts/zynqmp-zcu102-revA.dts
+++ b/arch/arm/dts/zynqmp-zcu102-revA.dts
@@ -1019,14 +1019,14 @@
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb0_default>;
+ phy-names = "usb3-phy";
+ phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
};
&dwc3_0 {
status = "okay";
dr_mode = "host";
snps,usb3_lpm_capable;
- phy-names = "usb3-phy";
- phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
maximum-speed = "super-speed";
};
diff --git a/arch/arm/dts/zynqmp-zcu104-revA.dts b/arch/arm/dts/zynqmp-zcu104-revA.dts
index 7e5eca8..9cd3044 100644
--- a/arch/arm/dts/zynqmp-zcu104-revA.dts
+++ b/arch/arm/dts/zynqmp-zcu104-revA.dts
@@ -502,14 +502,14 @@
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb0_default>;
+ phy-names = "usb3-phy";
+ phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
};
&dwc3_0 {
status = "okay";
dr_mode = "host";
snps,usb3_lpm_capable;
- phy-names = "usb3-phy";
- phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
maximum-speed = "super-speed";
};
diff --git a/arch/arm/dts/zynqmp-zcu104-revC.dts b/arch/arm/dts/zynqmp-zcu104-revC.dts
index f4ebcbb..4519156 100644
--- a/arch/arm/dts/zynqmp-zcu104-revC.dts
+++ b/arch/arm/dts/zynqmp-zcu104-revC.dts
@@ -514,14 +514,14 @@
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb0_default>;
+ phy-names = "usb3-phy";
+ phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
};
&dwc3_0 {
status = "okay";
dr_mode = "host";
snps,usb3_lpm_capable;
- phy-names = "usb3-phy";
- phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
maximum-speed = "super-speed";
};
diff --git a/arch/arm/dts/zynqmp-zcu106-revA.dts b/arch/arm/dts/zynqmp-zcu106-revA.dts
index ac6689c..50cc72e 100644
--- a/arch/arm/dts/zynqmp-zcu106-revA.dts
+++ b/arch/arm/dts/zynqmp-zcu106-revA.dts
@@ -1012,14 +1012,14 @@
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb0_default>;
+ phy-names = "usb3-phy";
+ phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
};
&dwc3_0 {
status = "okay";
dr_mode = "host";
snps,usb3_lpm_capable;
- phy-names = "usb3-phy";
- phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
maximum-speed = "super-speed";
};
diff --git a/arch/arm/dts/zynqmp-zcu111-revA.dts b/arch/arm/dts/zynqmp-zcu111-revA.dts
index 8d57ca2..2b15ce1 100644
--- a/arch/arm/dts/zynqmp-zcu111-revA.dts
+++ b/arch/arm/dts/zynqmp-zcu111-revA.dts
@@ -849,14 +849,14 @@
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb0_default>;
+ phy-names = "usb3-phy";
+ phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
};
&dwc3_0 {
status = "okay";
dr_mode = "host";
snps,usb3_lpm_capable;
- phy-names = "usb3-phy";
- phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
maximum-speed = "super-speed";
};
diff --git a/arch/arm/dts/zynqmp-zcu208-revA.dts b/arch/arm/dts/zynqmp-zcu208-revA.dts
index d3e20ae..32a6e6f 100644
--- a/arch/arm/dts/zynqmp-zcu208-revA.dts
+++ b/arch/arm/dts/zynqmp-zcu208-revA.dts
@@ -692,13 +692,13 @@
/* ULPI SMSC USB3320 */
&usb0 {
status = "okay";
+ phy-names = "usb3-phy";
+ phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
};
&dwc3_0 {
status = "okay";
dr_mode = "host";
snps,usb3_lpm_capable;
- phy-names = "usb3-phy";
- phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
maximum-speed = "super-speed";
};
diff --git a/arch/arm/dts/zynqmp-zcu216-revA.dts b/arch/arm/dts/zynqmp-zcu216-revA.dts
index ae7c181..1e34703 100644
--- a/arch/arm/dts/zynqmp-zcu216-revA.dts
+++ b/arch/arm/dts/zynqmp-zcu216-revA.dts
@@ -696,13 +696,13 @@
/* ULPI SMSC USB3320 */
&usb0 {
status = "okay";
+ phy-names = "usb3-phy";
+ phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
};
&dwc3_0 {
status = "okay";
dr_mode = "host";
snps,usb3_lpm_capable;
- phy-names = "usb3-phy";
- phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
maximum-speed = "super-speed";
};
diff --git a/board/xilinx/zynq/board.c b/board/xilinx/zynq/board.c
index e2e9b3f..61e0a90 100644
--- a/board/xilinx/zynq/board.c
+++ b/board/xilinx/zynq/board.c
@@ -134,18 +134,18 @@ enum env_location env_get_location(enum env_operation op, int prio)
return ENVL_FAT;
if (IS_ENABLED(CONFIG_ENV_IS_IN_EXT4))
return ENVL_EXT4;
- return ENVL_UNKNOWN;
+ return ENVL_NOWHERE;
case ZYNQ_BM_NAND:
if (IS_ENABLED(CONFIG_ENV_IS_IN_NAND))
return ENVL_NAND;
if (IS_ENABLED(CONFIG_ENV_IS_IN_UBI))
return ENVL_UBI;
- return ENVL_UNKNOWN;
+ return ENVL_NOWHERE;
case ZYNQ_BM_NOR:
case ZYNQ_BM_QSPI:
if (IS_ENABLED(CONFIG_ENV_IS_IN_SPI_FLASH))
return ENVL_SPI_FLASH;
- return ENVL_UNKNOWN;
+ return ENVL_NOWHERE;
case ZYNQ_BM_JTAG:
default:
return ENVL_NOWHERE;
diff --git a/board/xilinx/zynqmp/tap_delays.c b/board/xilinx/zynqmp/tap_delays.c
index 1cab25f..d16bbb8 100644
--- a/board/xilinx/zynqmp/tap_delays.c
+++ b/board/xilinx/zynqmp/tap_delays.c
@@ -50,48 +50,51 @@ void zynqmp_dll_reset(u8 deviceid)
zynqmp_mmio_write(SD_DLL_CTRL, SD1_DLL_RST_MASK, 0x0);
}
-void arasan_zynqmp_set_tapdelay(u8 deviceid, u32 itap_delay, u32 otap_delay)
+void arasan_zynqmp_set_in_tapdelay(u8 deviceid, u32 itap_delay)
{
if (deviceid == 0) {
- zynqmp_mmio_write(SD_DLL_CTRL, SD0_DLL_RST_MASK,
- SD0_DLL_RST);
- /* Program ITAP */
- if (itap_delay) {
- zynqmp_mmio_write(SD_ITAP_DLY, SD0_ITAPCHGWIN_MASK,
- SD0_ITAPCHGWIN);
- zynqmp_mmio_write(SD_ITAP_DLY, SD0_ITAPDLYENA_MASK,
- SD0_ITAPDLYENA);
- zynqmp_mmio_write(SD_ITAP_DLY, SD0_ITAPDLYSEL_MASK,
- itap_delay);
- zynqmp_mmio_write(SD_ITAP_DLY, SD0_ITAPCHGWIN_MASK,
- 0x0);
- }
+ zynqmp_mmio_write(SD_DLL_CTRL, SD0_DLL_RST_MASK, SD0_DLL_RST);
- /* Program OTAP */
- if (otap_delay)
- zynqmp_mmio_write(SD_OTAP_DLY, SD0_OTAPDLYSEL_MASK,
- otap_delay);
+ /* Program ITAP delay */
+ zynqmp_mmio_write(SD_ITAP_DLY, SD0_ITAPCHGWIN_MASK,
+ SD0_ITAPCHGWIN);
+ zynqmp_mmio_write(SD_ITAP_DLY, SD0_ITAPDLYENA_MASK,
+ SD0_ITAPDLYENA);
+ zynqmp_mmio_write(SD_ITAP_DLY, SD0_ITAPDLYSEL_MASK, itap_delay);
+ zynqmp_mmio_write(SD_ITAP_DLY, SD0_ITAPCHGWIN_MASK, 0x0);
zynqmp_mmio_write(SD_DLL_CTRL, SD0_DLL_RST_MASK, 0x0);
} else {
- zynqmp_mmio_write(SD_DLL_CTRL, SD1_DLL_RST_MASK,
- SD1_DLL_RST);
- /* Program ITAP */
- if (itap_delay) {
- zynqmp_mmio_write(SD_ITAP_DLY, SD1_ITAPCHGWIN_MASK,
- SD1_ITAPCHGWIN);
- zynqmp_mmio_write(SD_ITAP_DLY, SD1_ITAPDLYENA_MASK,
- SD1_ITAPDLYENA);
- zynqmp_mmio_write(SD_ITAP_DLY, SD1_ITAPDLYSEL_MASK,
- (itap_delay << 16));
- zynqmp_mmio_write(SD_ITAP_DLY, SD1_ITAPCHGWIN_MASK,
- 0x0);
- }
+ zynqmp_mmio_write(SD_DLL_CTRL, SD1_DLL_RST_MASK, SD1_DLL_RST);
+
+ /* Program ITAP delay */
+ zynqmp_mmio_write(SD_ITAP_DLY, SD1_ITAPCHGWIN_MASK,
+ SD1_ITAPCHGWIN);
+ zynqmp_mmio_write(SD_ITAP_DLY, SD1_ITAPDLYENA_MASK,
+ SD1_ITAPDLYENA);
+ zynqmp_mmio_write(SD_ITAP_DLY, SD1_ITAPDLYSEL_MASK,
+ (itap_delay << 16));
+ zynqmp_mmio_write(SD_ITAP_DLY, SD1_ITAPCHGWIN_MASK, 0x0);
+
+ zynqmp_mmio_write(SD_DLL_CTRL, SD1_DLL_RST_MASK, 0x0);
+ }
+}
+
+void arasan_zynqmp_set_out_tapdelay(u8 deviceid, u32 otap_delay)
+{
+ if (deviceid == 0) {
+ zynqmp_mmio_write(SD_DLL_CTRL, SD0_DLL_RST_MASK, SD0_DLL_RST);
+
+ /* Program OTAP delay */
+ zynqmp_mmio_write(SD_OTAP_DLY, SD0_OTAPDLYSEL_MASK, otap_delay);
+
+ zynqmp_mmio_write(SD_DLL_CTRL, SD0_DLL_RST_MASK, 0x0);
+ } else {
+ zynqmp_mmio_write(SD_DLL_CTRL, SD1_DLL_RST_MASK, SD1_DLL_RST);
- /* Program OTAP */
- if (otap_delay)
- zynqmp_mmio_write(SD_OTAP_DLY, SD1_OTAPDLYSEL_MASK,
- (otap_delay << 16));
+ /* Program OTAP delay */
+ zynqmp_mmio_write(SD_OTAP_DLY, SD1_OTAPDLYSEL_MASK,
+ (otap_delay << 16));
zynqmp_mmio_write(SD_DLL_CTRL, SD1_DLL_RST_MASK, 0x0);
}
diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c
index 1748fec..38c910f 100644
--- a/board/xilinx/zynqmp/zynqmp.c
+++ b/board/xilinx/zynqmp/zynqmp.c
@@ -499,9 +499,11 @@ int dram_init(void)
}
#endif
+#if !CONFIG_IS_ENABLED(SYSRESET)
void reset_cpu(void)
{
}
+#endif
static u8 __maybe_unused zynqmp_get_bootmode(void)
{
@@ -797,18 +799,18 @@ enum env_location env_get_location(enum env_operation op, int prio)
return ENVL_FAT;
if (IS_ENABLED(CONFIG_ENV_IS_IN_EXT4))
return ENVL_EXT4;
- return ENVL_UNKNOWN;
+ return ENVL_NOWHERE;
case NAND_MODE:
if (IS_ENABLED(CONFIG_ENV_IS_IN_NAND))
return ENVL_NAND;
if (IS_ENABLED(CONFIG_ENV_IS_IN_UBI))
return ENVL_UBI;
- return ENVL_UNKNOWN;
+ return ENVL_NOWHERE;
case QSPI_MODE_24BIT:
case QSPI_MODE_32BIT:
if (IS_ENABLED(CONFIG_ENV_IS_IN_SPI_FLASH))
return ENVL_SPI_FLASH;
- return ENVL_UNKNOWN;
+ return ENVL_NOWHERE;
case JTAG_MODE:
default:
return ENVL_NOWHERE;
diff --git a/configs/xilinx_versal_virt_defconfig b/configs/xilinx_versal_virt_defconfig
index 121c3ae..c8632f8 100644
--- a/configs/xilinx_versal_virt_defconfig
+++ b/configs/xilinx_versal_virt_defconfig
@@ -90,6 +90,7 @@ CONFIG_PHY_VITESSE=y
CONFIG_PHY_FIXED=y
CONFIG_PHY_GIGE=y
CONFIG_XILINX_AXIEMAC=y
+CONFIG_XILINX_AXIMRMAC=y
CONFIG_ZYNQ_GEM=y
CONFIG_ARM_DCC=y
CONFIG_PL01X_SERIAL=y
diff --git a/configs/xilinx_zynqmp_virt_defconfig b/configs/xilinx_zynqmp_virt_defconfig
index 5f32ca4..bac1e18 100644
--- a/configs/xilinx_zynqmp_virt_defconfig
+++ b/configs/xilinx_zynqmp_virt_defconfig
@@ -157,6 +157,9 @@ CONFIG_ZYNQ_SERIAL=y
CONFIG_SPI=y
CONFIG_ZYNQ_SPI=y
CONFIG_ZYNQMP_GQSPI=y
+CONFIG_SYSRESET=y
+CONFIG_SYSRESET_CMD_POWEROFF=y
+CONFIG_SYSRESET_PSCI=y
CONFIG_TPM2_TIS_SPI=y
CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
diff --git a/drivers/clk/clk_zynqmp.c b/drivers/clk/clk_zynqmp.c
index 13a623f..52fecec 100644
--- a/drivers/clk/clk_zynqmp.c
+++ b/drivers/clk/clk_zynqmp.c
@@ -813,6 +813,7 @@ static int zynqmp_clk_enable(struct clk *clk)
mask = 0x3;
break;
case qspi_ref ... can1_ref:
+ case lpd_lsbus:
clkact_shift = 24;
mask = 0x1;
break;
diff --git a/drivers/firmware/psci.c b/drivers/firmware/psci.c
index 89cb7d8..657e7eb 100644
--- a/drivers/firmware/psci.c
+++ b/drivers/firmware/psci.c
@@ -210,7 +210,7 @@ void psci_sys_poweroff(void)
invoke_psci_fn(PSCI_0_2_FN_SYSTEM_OFF, 0, 0, 0);
}
-#ifdef CONFIG_CMD_POWEROFF
+#if IS_ENABLED(CONFIG_CMD_POWEROFF) && !IS_ENABLED(CONFIG_SYSRESET_CMD_POWEROFF)
int do_poweroff(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
{
do_psci_probe();
diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c
index b79c402..ba87ee8 100644
--- a/drivers/mmc/zynq_sdhci.c
+++ b/drivers/mmc/zynq_sdhci.c
@@ -19,11 +19,13 @@
#include <sdhci.h>
#include <zynqmp_tap_delay.h>
-#define SDHCI_ARASAN_ITAPDLY_REGISTER 0xF0F8
-#define SDHCI_ARASAN_OTAPDLY_REGISTER 0xF0FC
-#define SDHCI_ITAPDLY_CHGWIN 0x200
-#define SDHCI_ITAPDLY_ENABLE 0x100
-#define SDHCI_OTAPDLY_ENABLE 0x40
+#define SDHCI_ARASAN_ITAPDLY_REGISTER 0xF0F8
+#define SDHCI_ARASAN_ITAPDLY_SEL_MASK GENMASK(7, 0)
+#define SDHCI_ARASAN_OTAPDLY_REGISTER 0xF0FC
+#define SDHCI_ARASAN_OTAPDLY_SEL_MASK GENMASK(5, 0)
+#define SDHCI_ITAPDLY_CHGWIN BIT(9)
+#define SDHCI_ITAPDLY_ENABLE BIT(8)
+#define SDHCI_OTAPDLY_ENABLE BIT(6)
#define SDHCI_TUNING_LOOP_COUNT 40
#define MMC_BANK2 0x2
@@ -48,12 +50,16 @@ struct arasan_sdhci_priv {
#if defined(CONFIG_ARCH_ZYNQMP) || defined(CONFIG_ARCH_VERSAL)
/* Default settings for ZynqMP Clock Phases */
-const u32 zynqmp_iclk_phases[] = {0, 63, 63, 0, 63, 0, 0, 183, 54, 0, 0};
-const u32 zynqmp_oclk_phases[] = {0, 72, 60, 0, 60, 72, 135, 48, 72, 135, 0};
+static const u32 zynqmp_iclk_phases[] = {0, 63, 63, 0, 63, 0,
+ 0, 183, 54, 0, 0};
+static const u32 zynqmp_oclk_phases[] = {0, 72, 60, 0, 60, 72,
+ 135, 48, 72, 135, 0};
/* Default settings for Versal Clock Phases */
-const u32 versal_iclk_phases[] = {0, 132, 132, 0, 132, 0, 0, 162, 90, 0, 0};
-const u32 versal_oclk_phases[] = {0, 60, 48, 0, 48, 72, 90, 36, 60, 90, 0};
+static const u32 versal_iclk_phases[] = {0, 132, 132, 0, 132,
+ 0, 0, 162, 90, 0, 0};
+static const u32 versal_oclk_phases[] = {0, 60, 48, 0, 48, 72,
+ 90, 36, 60, 90, 0};
static const u8 mode2timing[] = {
[MMC_LEGACY] = MMC_TIMING_LEGACY,
@@ -179,11 +185,11 @@ static int arasan_sdhci_execute_tuning(struct mmc *mmc, u8 opcode)
/**
* sdhci_zynqmp_sdcardclk_set_phase - Set the SD Output Clock Tap Delays
*
- * Set the SD Output Clock Tap Delays for Output path
- *
* @host: Pointer to the sdhci_host structure.
* @degrees: The clock phase shift between 0 - 359.
- * Return: 0 on success and error value on error
+ * Return: 0
+ *
+ * Set the SD Output Clock Tap Delays for Output path
*/
static int sdhci_zynqmp_sdcardclk_set_phase(struct sdhci_host *host,
int degrees)
@@ -191,7 +197,6 @@ static int sdhci_zynqmp_sdcardclk_set_phase(struct sdhci_host *host,
struct arasan_sdhci_priv *priv = dev_get_priv(host->mmc->dev);
struct mmc *mmc = (struct mmc *)host->mmc;
u8 tap_delay, tap_max = 0;
- int ret;
int timing = mode2timing[mmc->selected_mode];
/*
@@ -199,9 +204,7 @@ static int sdhci_zynqmp_sdcardclk_set_phase(struct sdhci_host *host,
* ZynqMP does not set phase for <=25MHz clock.
* If degrees is zero, no need to do anything.
*/
- if (SDHCI_GET_VERSION(host) < SDHCI_SPEC_300 ||
- timing == MMC_TIMING_LEGACY ||
- timing == MMC_TIMING_UHS_SDR12 || !degrees)
+ if (SDHCI_GET_VERSION(host) < SDHCI_SPEC_300)
return 0;
switch (timing) {
@@ -227,19 +230,22 @@ static int sdhci_zynqmp_sdcardclk_set_phase(struct sdhci_host *host,
tap_delay = (degrees * tap_max) / 360;
- arasan_zynqmp_set_tapdelay(priv->deviceid, 0, tap_delay);
+ /* Limit output tap_delay value to 6 bits */
+ tap_delay &= SDHCI_ARASAN_OTAPDLY_SEL_MASK;
- return ret;
+ arasan_zynqmp_set_out_tapdelay(priv->deviceid, tap_delay);
+
+ return 0;
}
/**
* sdhci_zynqmp_sampleclk_set_phase - Set the SD Input Clock Tap Delays
*
- * Set the SD Input Clock Tap Delays for Input path
- *
* @host: Pointer to the sdhci_host structure.
* @degrees: The clock phase shift between 0 - 359.
- * Return: 0 on success and error value on error
+ * Return: 0
+ *
+ * Set the SD Input Clock Tap Delays for Input path
*/
static int sdhci_zynqmp_sampleclk_set_phase(struct sdhci_host *host,
int degrees)
@@ -247,7 +253,6 @@ static int sdhci_zynqmp_sampleclk_set_phase(struct sdhci_host *host,
struct arasan_sdhci_priv *priv = dev_get_priv(host->mmc->dev);
struct mmc *mmc = (struct mmc *)host->mmc;
u8 tap_delay, tap_max = 0;
- int ret;
int timing = mode2timing[mmc->selected_mode];
/*
@@ -255,9 +260,7 @@ static int sdhci_zynqmp_sampleclk_set_phase(struct sdhci_host *host,
* ZynqMP does not set phase for <=25MHz clock.
* If degrees is zero, no need to do anything.
*/
- if (SDHCI_GET_VERSION(host) < SDHCI_SPEC_300 ||
- timing == MMC_TIMING_LEGACY ||
- timing == MMC_TIMING_UHS_SDR12 || !degrees)
+ if (SDHCI_GET_VERSION(host) < SDHCI_SPEC_300)
return 0;
switch (timing) {
@@ -283,36 +286,37 @@ static int sdhci_zynqmp_sampleclk_set_phase(struct sdhci_host *host,
tap_delay = (degrees * tap_max) / 360;
- arasan_zynqmp_set_tapdelay(priv->deviceid, tap_delay, 0);
+ /* Limit input tap_delay value to 8 bits */
+ tap_delay &= SDHCI_ARASAN_ITAPDLY_SEL_MASK;
- return ret;
+ arasan_zynqmp_set_in_tapdelay(priv->deviceid, tap_delay);
+
+ return 0;
}
/**
* sdhci_versal_sdcardclk_set_phase - Set the SD Output Clock Tap Delays
*
- * Set the SD Output Clock Tap Delays for Output path
- *
* @host: Pointer to the sdhci_host structure.
- * @degrees The clock phase shift between 0 - 359.
- * Return: 0 on success and error value on error
+ * @degrees: The clock phase shift between 0 - 359.
+ * Return: 0
+ *
+ * Set the SD Output Clock Tap Delays for Output path
*/
static int sdhci_versal_sdcardclk_set_phase(struct sdhci_host *host,
int degrees)
{
struct mmc *mmc = (struct mmc *)host->mmc;
u8 tap_delay, tap_max = 0;
- int ret;
int timing = mode2timing[mmc->selected_mode];
+ u32 regval;
/*
* This is applicable for SDHCI_SPEC_300 and above
* Versal does not set phase for <=25MHz clock.
* If degrees is zero, no need to do anything.
*/
- if (SDHCI_GET_VERSION(host) < SDHCI_SPEC_300 ||
- timing == MMC_TIMING_LEGACY ||
- timing == MMC_TIMING_UHS_SDR12 || !degrees)
+ if (SDHCI_GET_VERSION(host) < SDHCI_SPEC_300)
return 0;
switch (timing) {
@@ -338,45 +342,43 @@ static int sdhci_versal_sdcardclk_set_phase(struct sdhci_host *host,
tap_delay = (degrees * tap_max) / 360;
+ /* Limit output tap_delay value to 6 bits */
+ tap_delay &= SDHCI_ARASAN_OTAPDLY_SEL_MASK;
+
/* Set the Clock Phase */
- if (tap_delay) {
- u32 regval;
-
- regval = sdhci_readl(host, SDHCI_ARASAN_OTAPDLY_REGISTER);
- regval |= SDHCI_OTAPDLY_ENABLE;
- sdhci_writel(host, regval, SDHCI_ARASAN_OTAPDLY_REGISTER);
- regval |= tap_delay;
- sdhci_writel(host, regval, SDHCI_ARASAN_OTAPDLY_REGISTER);
- }
+ regval = sdhci_readl(host, SDHCI_ARASAN_OTAPDLY_REGISTER);
+ regval |= SDHCI_OTAPDLY_ENABLE;
+ sdhci_writel(host, regval, SDHCI_ARASAN_OTAPDLY_REGISTER);
+ regval &= ~SDHCI_ARASAN_OTAPDLY_SEL_MASK;
+ regval |= tap_delay;
+ sdhci_writel(host, regval, SDHCI_ARASAN_OTAPDLY_REGISTER);
- return ret;
+ return 0;
}
/**
* sdhci_versal_sampleclk_set_phase - Set the SD Input Clock Tap Delays
*
- * Set the SD Input Clock Tap Delays for Input path
- *
* @host: Pointer to the sdhci_host structure.
- * @degrees The clock phase shift between 0 - 359.
- * Return: 0 on success and error value on error
+ * @degrees: The clock phase shift between 0 - 359.
+ * Return: 0
+ *
+ * Set the SD Input Clock Tap Delays for Input path
*/
static int sdhci_versal_sampleclk_set_phase(struct sdhci_host *host,
int degrees)
{
struct mmc *mmc = (struct mmc *)host->mmc;
u8 tap_delay, tap_max = 0;
- int ret;
int timing = mode2timing[mmc->selected_mode];
+ u32 regval;
/*
* This is applicable for SDHCI_SPEC_300 and above
* Versal does not set phase for <=25MHz clock.
* If degrees is zero, no need to do anything.
*/
- if (SDHCI_GET_VERSION(host) < SDHCI_SPEC_300 ||
- timing == MMC_TIMING_LEGACY ||
- timing == MMC_TIMING_UHS_SDR12 || !degrees)
+ if (SDHCI_GET_VERSION(host) < SDHCI_SPEC_300)
return 0;
switch (timing) {
@@ -402,22 +404,22 @@ static int sdhci_versal_sampleclk_set_phase(struct sdhci_host *host,
tap_delay = (degrees * tap_max) / 360;
+ /* Limit input tap_delay value to 8 bits */
+ tap_delay &= SDHCI_ARASAN_ITAPDLY_SEL_MASK;
+
/* Set the Clock Phase */
- if (tap_delay) {
- u32 regval;
-
- regval = sdhci_readl(host, SDHCI_ARASAN_ITAPDLY_REGISTER);
- regval |= SDHCI_ITAPDLY_CHGWIN;
- sdhci_writel(host, regval, SDHCI_ARASAN_ITAPDLY_REGISTER);
- regval |= SDHCI_ITAPDLY_ENABLE;
- sdhci_writel(host, regval, SDHCI_ARASAN_ITAPDLY_REGISTER);
- regval |= tap_delay;
- sdhci_writel(host, regval, SDHCI_ARASAN_ITAPDLY_REGISTER);
- regval &= ~SDHCI_ITAPDLY_CHGWIN;
- sdhci_writel(host, regval, SDHCI_ARASAN_ITAPDLY_REGISTER);
- }
+ regval = sdhci_readl(host, SDHCI_ARASAN_ITAPDLY_REGISTER);
+ regval |= SDHCI_ITAPDLY_CHGWIN;
+ sdhci_writel(host, regval, SDHCI_ARASAN_ITAPDLY_REGISTER);
+ regval |= SDHCI_ITAPDLY_ENABLE;
+ sdhci_writel(host, regval, SDHCI_ARASAN_ITAPDLY_REGISTER);
+ regval &= ~SDHCI_ARASAN_ITAPDLY_SEL_MASK;
+ regval |= tap_delay;
+ sdhci_writel(host, regval, SDHCI_ARASAN_ITAPDLY_REGISTER);
+ regval &= ~SDHCI_ITAPDLY_CHGWIN;
+ sdhci_writel(host, regval, SDHCI_ARASAN_ITAPDLY_REGISTER);
- return ret;
+ return 0;
}
static void arasan_sdhci_set_tapdelay(struct sdhci_host *host)
@@ -469,9 +471,9 @@ static void arasan_dt_read_clk_phase(struct udevice *dev, unsigned char timing,
/**
* arasan_dt_parse_clk_phases - Read Tap Delay values from DT
*
- * Called at initialization to parse the values of Tap Delays.
- *
* @dev: Pointer to our struct udevice.
+ *
+ * Called at initialization to parse the values of Tap Delays.
*/
static void arasan_dt_parse_clk_phases(struct udevice *dev)
{
@@ -543,8 +545,8 @@ static void arasan_sdhci_set_control_reg(struct sdhci_host *host)
sdhci_set_uhs_timing(host);
}
-const struct sdhci_ops arasan_ops = {
- .platform_execute_tuning = &arasan_sdhci_execute_tuning,
+static const struct sdhci_ops arasan_ops = {
+ .platform_execute_tuning = &arasan_sdhci_execute_tuning,
.set_delay = &arasan_sdhci_set_tapdelay,
.set_control_reg = &arasan_sdhci_set_control_reg,
};
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 130db9f..8b10148 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -618,6 +618,15 @@ config XILINX_AXIEMAC
help
This MAC is present in Xilinx Microblaze, Zynq and ZynqMP SoCs.
+config XILINX_AXIMRMAC
+ depends on DM_ETH && ARCH_VERSAL
+ bool "Xilinx AXI MRMAC"
+ help
+ MRMAC is a high performance, low latency, adaptable Ethernet
+ integrated hard IP. This can be configured up to four ports with MAC
+ rates from 10GE to 100GE. This could be present in some of the Xilinx
+ Versal designs.
+
config XILINX_EMACLITE
depends on DM_ETH
select PHYLIB
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 03900ff..b94ccea 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -79,6 +79,7 @@ obj-$(CONFIG_FMAN_ENET) += fsl_mdio.o
obj-$(CONFIG_ULI526X) += uli526x.o
obj-$(CONFIG_VSC7385_ENET) += vsc7385.o
obj-$(CONFIG_XILINX_AXIEMAC) += xilinx_axi_emac.o
+obj-$(CONFIG_XILINX_AXIMRMAC) += xilinx_axi_mrmac.o
obj-$(CONFIG_XILINX_EMACLITE) += xilinx_emaclite.o
obj-$(CONFIG_ZYNQ_GEM) += zynq_gem.o
obj-$(CONFIG_FSL_MC_ENET) += fsl-mc/
diff --git a/drivers/net/xilinx_axi_mrmac.c b/drivers/net/xilinx_axi_mrmac.c
new file mode 100644
index 0000000..6d15386
--- /dev/null
+++ b/drivers/net/xilinx_axi_mrmac.c
@@ -0,0 +1,564 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Xilinx Multirate Ethernet MAC(MRMAC) driver
+ *
+ * Author(s): Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
+ * Michal Simek <michal.simek@xilinx.com>
+ *
+ * Copyright (C) 2021 Xilinx, Inc. All rights reserved.
+ */
+
+#include <config.h>
+#include <common.h>
+#include <cpu_func.h>
+#include <dm.h>
+#include <log.h>
+#include <net.h>
+#include <malloc.h>
+#include <wait_bit.h>
+#include <asm/io.h>
+#include <linux/delay.h>
+#include <linux/ethtool.h>
+#include "xilinx_axi_mrmac.h"
+
+static void axi_mrmac_dma_write(struct mcdma_bd *bd, u32 *desc)
+{
+ if (IS_ENABLED(CONFIG_PHYS_64BIT))
+ writeq((unsigned long)bd, desc);
+ else
+ writel((uintptr_t)bd, desc);
+}
+
+/**
+ * axi_mrmac_ethernet_init - MRMAC init function
+ * @priv: MRMAC private structure
+ *
+ * Return: 0 on success, negative value on errors
+ *
+ * This function is called to reset and initialize MRMAC core. This is
+ * typically called during initialization. It does a reset of MRMAC Rx/Tx
+ * channels and Rx/Tx SERDES. It configures MRMAC speed based on mrmac_rate
+ * which is read from DT. This function waits for block lock bit to get set,
+ * if it is not set within 100ms time returns a timeout error.
+ */
+static int axi_mrmac_ethernet_init(struct axi_mrmac_priv *priv)
+{
+ struct mrmac_regs *regs = priv->iobase;
+ u32 reg;
+ u32 ret;
+
+ /* Perform all the RESET's required */
+ setbits_le32(&regs->reset, MRMAC_RX_SERDES_RST_MASK | MRMAC_RX_RST_MASK
+ | MRMAC_TX_SERDES_RST_MASK | MRMAC_TX_RST_MASK);
+
+ mdelay(MRMAC_RESET_DELAY);
+
+ /* Configure Mode register */
+ reg = readl(&regs->mode);
+
+ log_debug("Configuring MRMAC speed to %d\n", priv->mrmac_rate);
+
+ if (priv->mrmac_rate == SPEED_25000) {
+ reg &= ~MRMAC_CTL_RATE_CFG_MASK;
+ reg |= MRMAC_CTL_DATA_RATE_25G;
+ reg |= (MRMAC_CTL_AXIS_CFG_25G_IND << MRMAC_CTL_AXIS_CFG_SHIFT);
+ reg |= (MRMAC_CTL_SERDES_WIDTH_25G <<
+ MRMAC_CTL_SERDES_WIDTH_SHIFT);
+ } else {
+ reg &= ~MRMAC_CTL_RATE_CFG_MASK;
+ reg |= MRMAC_CTL_DATA_RATE_10G;
+ reg |= (MRMAC_CTL_AXIS_CFG_10G_IND << MRMAC_CTL_AXIS_CFG_SHIFT);
+ reg |= (MRMAC_CTL_SERDES_WIDTH_10G <<
+ MRMAC_CTL_SERDES_WIDTH_SHIFT);
+ }
+
+ /* For tick reg */
+ reg |= MRMAC_CTL_PM_TICK_MASK;
+ writel(reg, &regs->mode);
+
+ clrbits_le32(&regs->reset, MRMAC_RX_SERDES_RST_MASK | MRMAC_RX_RST_MASK
+ | MRMAC_TX_SERDES_RST_MASK | MRMAC_TX_RST_MASK);
+
+ mdelay(MRMAC_RESET_DELAY);
+
+ /* Setup MRMAC hardware options */
+ setbits_le32(&regs->rx_config, MRMAC_RX_DEL_FCS_MASK);
+ setbits_le32(&regs->tx_config, MRMAC_TX_INS_FCS_MASK);
+ setbits_le32(&regs->tx_config, MRMAC_TX_EN_MASK);
+ setbits_le32(&regs->rx_config, MRMAC_RX_EN_MASK);
+
+ /* Check for block lock bit to be set. This ensures that
+ * MRMAC ethernet IP is functioning normally.
+ */
+ writel(MRMAC_STS_ALL_MASK, (phys_addr_t)priv->iobase +
+ MRMAC_TX_STS_OFFSET);
+ writel(MRMAC_STS_ALL_MASK, (phys_addr_t)priv->iobase +
+ MRMAC_RX_STS_OFFSET);
+ writel(MRMAC_STS_ALL_MASK, (phys_addr_t)priv->iobase +
+ MRMAC_STATRX_BLKLCK_OFFSET);
+
+ ret = wait_for_bit_le32((u32 *)((phys_addr_t)priv->iobase +
+ MRMAC_STATRX_BLKLCK_OFFSET),
+ MRMAC_RX_BLKLCK_MASK, true,
+ MRMAC_BLKLCK_TIMEOUT, true);
+ if (ret) {
+ log_warning("Error: MRMAC block lock not complete!\n");
+ return -EIO;
+ }
+
+ writel(MRMAC_TICK_TRIGGER, &regs->tick_reg);
+
+ return 0;
+}
+
+/**
+ * axi_mcdma_init - Reset MCDMA engine
+ * @priv: MRMAC private structure
+ *
+ * Return: 0 on success, negative value on timeouts
+ *
+ * This function is called to reset and initialize MCDMA engine
+ */
+static int axi_mcdma_init(struct axi_mrmac_priv *priv)
+{
+ u32 ret;
+
+ /* Reset the engine so the hardware starts from a known state */
+ writel(XMCDMA_CR_RESET, &priv->mm2s_cmn->control);
+ writel(XMCDMA_CR_RESET, &priv->s2mm_cmn->control);
+
+ /* Check Tx/Rx MCDMA.RST. Reset is done when the reset bit is low */
+ ret = wait_for_bit_le32(&priv->mm2s_cmn->control, XMCDMA_CR_RESET,
+ false, MRMAC_DMARST_TIMEOUT, true);
+ if (ret) {
+ log_warning("Tx MCDMA reset Timeout\n");
+ return -ETIMEDOUT;
+ }
+
+ ret = wait_for_bit_le32(&priv->s2mm_cmn->control, XMCDMA_CR_RESET,
+ false, MRMAC_DMARST_TIMEOUT, true);
+ if (ret) {
+ log_warning("Rx MCDMA reset Timeout\n");
+ return -ETIMEDOUT;
+ }
+
+ /* Enable channel 1 for Tx and Rx */
+ writel(XMCDMA_CHANNEL_1, &priv->mm2s_cmn->chen);
+ writel(XMCDMA_CHANNEL_1, &priv->s2mm_cmn->chen);
+
+ return 0;
+}
+
+/**
+ * axi_mrmac_start - MRMAC start
+ * @dev: udevice structure
+ *
+ * Return: 0 on success, negative value on errors
+ *
+ * This is a initialization function of MRMAC. Call MCDMA initialization
+ * function and setup Rx buffer descriptors for starting reception of packets.
+ * Enable Tx and Rx channels and trigger Rx channel fetch.
+ */
+static int axi_mrmac_start(struct udevice *dev)
+{
+ struct axi_mrmac_priv *priv = dev_get_priv(dev);
+ struct mrmac_regs *regs = priv->iobase;
+
+ /*
+ * Initialize MCDMA engine. MCDMA engine must be initialized before
+ * MRMAC. During MCDMA engine initialization, MCDMA hardware is reset,
+ * since MCDMA reset line is connected to MRMAC, this would ensure a
+ * reset of MRMAC.
+ */
+ axi_mcdma_init(priv);
+
+ /* Initialize MRMAC hardware */
+ if (axi_mrmac_ethernet_init(priv))
+ return -EIO;
+
+ /* Disable all Rx interrupts before RxBD space setup */
+ clrbits_le32(&priv->mcdma_rx->control, XMCDMA_IRQ_ALL_MASK);
+
+ /* Update current descriptor */
+ axi_mrmac_dma_write(priv->rx_bd[0], &priv->mcdma_rx->current);
+
+ /* Setup Rx BD. MRMAC needs atleast two descriptors */
+ memset(priv->rx_bd[0], 0, RX_BD_TOTAL_SIZE);
+
+ priv->rx_bd[0]->next_desc = lower_32_bits((u64)priv->rx_bd[1]);
+ priv->rx_bd[0]->buf_addr = lower_32_bits((u64)net_rx_packets[0]);
+
+ priv->rx_bd[1]->next_desc = lower_32_bits((u64)priv->rx_bd[0]);
+ priv->rx_bd[1]->buf_addr = lower_32_bits((u64)net_rx_packets[1]);
+
+ if (IS_ENABLED(CONFIG_PHYS_64BIT)) {
+ priv->rx_bd[0]->next_desc_msb = upper_32_bits((u64)priv->rx_bd[1]);
+ priv->rx_bd[0]->buf_addr_msb = upper_32_bits((u64)net_rx_packets[0]);
+
+ priv->rx_bd[1]->next_desc_msb = upper_32_bits((u64)priv->rx_bd[0]);
+ priv->rx_bd[1]->buf_addr_msb = upper_32_bits((u64)net_rx_packets[1]);
+ }
+
+ priv->rx_bd[0]->cntrl = PKTSIZE_ALIGN;
+ priv->rx_bd[1]->cntrl = PKTSIZE_ALIGN;
+
+ /* Flush the last BD so DMA core could see the updates */
+ flush_cache((phys_addr_t)priv->rx_bd[0], RX_BD_TOTAL_SIZE);
+
+ /* It is necessary to flush rx buffers because if you don't do it
+ * then cache can contain uninitialized data
+ */
+ flush_cache((phys_addr_t)priv->rx_bd[0]->buf_addr, RX_BUFF_TOTAL_SIZE);
+
+ /* Start the hardware */
+ setbits_le32(&priv->s2mm_cmn->control, XMCDMA_CR_RUNSTOP_MASK);
+ setbits_le32(&priv->mm2s_cmn->control, XMCDMA_CR_RUNSTOP_MASK);
+ setbits_le32(&priv->mcdma_rx->control, XMCDMA_IRQ_ALL_MASK);
+
+ /* Channel fetch */
+ setbits_le32(&priv->mcdma_rx->control, XMCDMA_CR_RUNSTOP_MASK);
+
+ /* Update tail descriptor. Now it's ready to receive data */
+ axi_mrmac_dma_write(priv->rx_bd[1], &priv->mcdma_rx->tail);
+
+ /* Enable Tx */
+ setbits_le32(&regs->tx_config, MRMAC_TX_EN_MASK);
+
+ /* Enable Rx */
+ setbits_le32(&regs->rx_config, MRMAC_RX_EN_MASK);
+
+ return 0;
+}
+
+/**
+ * axi_mrmac_send - MRMAC Tx function
+ * @dev: udevice structure
+ * @ptr: pointer to Tx buffer
+ * @len: transfer length
+ *
+ * Return: 0 on success, negative value on errors
+ *
+ * This is a Tx send function of MRMAC. Setup Tx buffer descriptors and trigger
+ * transfer. Wait till the data is transferred.
+ */
+static int axi_mrmac_send(struct udevice *dev, void *ptr, int len)
+{
+ struct axi_mrmac_priv *priv = dev_get_priv(dev);
+ u32 ret;
+
+#ifdef DEBUG
+ print_buffer(ptr, ptr, 1, len, 16);
+#endif
+ if (len > PKTSIZE_ALIGN)
+ len = PKTSIZE_ALIGN;
+
+ /* If size is less than min packet size, pad to min size */
+ if (len < MIN_PKT_SIZE) {
+ memset(priv->txminframe, 0, MIN_PKT_SIZE);
+ memcpy(priv->txminframe, ptr, len);
+ len = MIN_PKT_SIZE;
+ ptr = priv->txminframe;
+ }
+
+ writel(XMCDMA_IRQ_ALL_MASK, &priv->mcdma_tx->status);
+
+ clrbits_le32(&priv->mcdma_tx->control, XMCDMA_CR_RUNSTOP_MASK);
+
+ /* Flush packet to main memory to be trasfered by DMA */
+ flush_cache((phys_addr_t)ptr, len);
+
+ /* Setup Tx BD. MRMAC needs atleast two descriptors */
+ memset(priv->tx_bd[0], 0, TX_BD_TOTAL_SIZE);
+
+ priv->tx_bd[0]->next_desc = lower_32_bits((u64)priv->tx_bd[1]);
+ priv->tx_bd[0]->buf_addr = lower_32_bits((u64)ptr);
+
+ /* At the end of the ring, link the last BD back to the top */
+ priv->tx_bd[1]->next_desc = lower_32_bits((u64)priv->tx_bd[0]);
+ priv->tx_bd[1]->buf_addr = lower_32_bits((u64)ptr + len / 2);
+
+ if (IS_ENABLED(CONFIG_PHYS_64BIT)) {
+ priv->tx_bd[0]->next_desc_msb = upper_32_bits((u64)priv->tx_bd[1]);
+ priv->tx_bd[0]->buf_addr_msb = upper_32_bits((u64)ptr);
+
+ priv->tx_bd[1]->next_desc_msb = upper_32_bits((u64)priv->tx_bd[0]);
+ priv->tx_bd[1]->buf_addr_msb = upper_32_bits((u64)ptr + len / 2);
+ }
+
+ /* Split Tx data in to half and send in two descriptors */
+ priv->tx_bd[0]->cntrl = (len / 2) | XMCDMA_BD_CTRL_TXSOF_MASK;
+ priv->tx_bd[1]->cntrl = (len - len / 2) | XMCDMA_BD_CTRL_TXEOF_MASK;
+
+ /* Flush the last BD so DMA core could see the updates */
+ flush_cache((phys_addr_t)priv->tx_bd[0], TX_BD_TOTAL_SIZE);
+
+ if (readl(&priv->mcdma_tx->status) & XMCDMA_CH_IDLE) {
+ axi_mrmac_dma_write(priv->tx_bd[0], &priv->mcdma_tx->current);
+ /* Channel fetch */
+ setbits_le32(&priv->mcdma_tx->control, XMCDMA_CR_RUNSTOP_MASK);
+ } else {
+ log_warning("Error: current desc is not updated\n");
+ return -EIO;
+ }
+
+ setbits_le32(&priv->mcdma_tx->control, XMCDMA_IRQ_ALL_MASK);
+
+ /* Start transfer */
+ axi_mrmac_dma_write(priv->tx_bd[1], &priv->mcdma_tx->tail);
+
+ /* Wait for transmission to complete */
+ ret = wait_for_bit_le32(&priv->mcdma_tx->status, XMCDMA_IRQ_IOC_MASK,
+ true, 1, true);
+ if (ret) {
+ log_warning("%s: Timeout\n", __func__);
+ return -ETIMEDOUT;
+ }
+
+ /* Clear status */
+ priv->tx_bd[0]->sband_stats = 0;
+ priv->tx_bd[1]->sband_stats = 0;
+
+ log_debug("Sending complete\n");
+
+ return 0;
+}
+
+static bool isrxready(struct axi_mrmac_priv *priv)
+{
+ u32 status;
+
+ /* Read pending interrupts */
+ status = readl(&priv->mcdma_rx->status);
+
+ /* Acknowledge pending interrupts */
+ writel(status & XMCDMA_IRQ_ALL_MASK, &priv->mcdma_rx->status);
+
+ /*
+ * If Reception done interrupt is asserted, call Rx call back function
+ * to handle the processed BDs and then raise the according flag.
+ */
+ if (status & (XMCDMA_IRQ_IOC_MASK | XMCDMA_IRQ_DELAY_MASK))
+ return 1;
+
+ return 0;
+}
+
+/**
+ * axi_mrmac_recv - MRMAC Rx function
+ * @dev: udevice structure
+ * @flags: flags from network stack
+ * @packetp pointer to received data
+ *
+ * Return: received data length on success, negative value on errors
+ *
+ * This is a Rx function of MRMAC. Check if any data is received on MCDMA.
+ * Copy buffer pointer to packetp and return received data length.
+ */
+static int axi_mrmac_recv(struct udevice *dev, int flags, uchar **packetp)
+{
+ struct axi_mrmac_priv *priv = dev_get_priv(dev);
+ u32 rx_bd_end;
+ u32 length;
+
+ /* Wait for an incoming packet */
+ if (!isrxready(priv))
+ return -EAGAIN;
+
+ /* Clear all interrupts */
+ writel(XMCDMA_IRQ_ALL_MASK, &priv->mcdma_rx->status);
+
+ /* Disable IRQ for a moment till packet is handled */
+ clrbits_le32(&priv->mcdma_rx->control, XMCDMA_IRQ_ALL_MASK);
+
+ /* Disable channel fetch */
+ clrbits_le32(&priv->mcdma_rx->control, XMCDMA_CR_RUNSTOP_MASK);
+
+ rx_bd_end = (ulong)priv->rx_bd[0] + roundup(RX_BD_TOTAL_SIZE,
+ ARCH_DMA_MINALIGN);
+ /* Invalidate Rx descriptors to see proper Rx length */
+ invalidate_dcache_range((phys_addr_t)priv->rx_bd[0], rx_bd_end);
+
+ length = priv->rx_bd[0]->status & XMCDMA_BD_STS_ACTUAL_LEN_MASK;
+ *packetp = (uchar *)(ulong)priv->rx_bd[0]->buf_addr;
+
+ if (!length) {
+ length = priv->rx_bd[1]->status & XMCDMA_BD_STS_ACTUAL_LEN_MASK;
+ *packetp = (uchar *)(ulong)priv->rx_bd[1]->buf_addr;
+ }
+
+#ifdef DEBUG
+ print_buffer(*packetp, *packetp, 1, length, 16);
+#endif
+ /* Clear status */
+ priv->rx_bd[0]->status = 0;
+ priv->rx_bd[1]->status = 0;
+
+ return length;
+}
+
+/**
+ * axi_mrmac_free_pkt - MRMAC free packet function
+ * @dev: udevice structure
+ * @packet: receive buffer pointer
+ * @length received data length
+ *
+ * Return: 0 on success, negative value on errors
+ *
+ * This is Rx free packet function of MRMAC. Prepare MRMAC for reception of
+ * data again. Invalidate previous data from Rx buffers and set Rx buffer
+ * descriptors. Trigger reception by updating tail descriptor.
+ */
+static int axi_mrmac_free_pkt(struct udevice *dev, uchar *packet, int length)
+{
+ struct axi_mrmac_priv *priv = dev_get_priv(dev);
+
+#ifdef DEBUG
+ /* It is useful to clear buffer to be sure that it is consistent */
+ memset(priv->rx_bd[0]->buf_addr, 0, RX_BUFF_TOTAL_SIZE);
+#endif
+ /* Disable all Rx interrupts before RxBD space setup */
+ clrbits_le32(&priv->mcdma_rx->control, XMCDMA_IRQ_ALL_MASK);
+
+ /* Disable channel fetch */
+ clrbits_le32(&priv->mcdma_rx->control, XMCDMA_CR_RUNSTOP_MASK);
+
+ /* Update current descriptor */
+ axi_mrmac_dma_write(priv->rx_bd[0], &priv->mcdma_rx->current);
+
+ /* Write bd to HW */
+ flush_cache((phys_addr_t)priv->rx_bd[0], RX_BD_TOTAL_SIZE);
+
+ /* It is necessary to flush rx buffers because if you don't do it
+ * then cache will contain previous packet
+ */
+ flush_cache((phys_addr_t)priv->rx_bd[0]->buf_addr, RX_BUFF_TOTAL_SIZE);
+
+ /* Enable all IRQ */
+ setbits_le32(&priv->mcdma_rx->control, XMCDMA_IRQ_ALL_MASK);
+
+ /* Channel fetch */
+ setbits_le32(&priv->mcdma_rx->control, XMCDMA_CR_RUNSTOP_MASK);
+
+ /* Update tail descriptor. Now it's ready to receive data */
+ axi_mrmac_dma_write(priv->rx_bd[1], &priv->mcdma_rx->tail);
+
+ log_debug("Rx completed, framelength = %x\n", length);
+
+ return 0;
+}
+
+/**
+ * axi_mrmac_stop - Stop MCDMA transfers
+ * @dev: udevice structure
+ *
+ * Return: 0 on success, negative value on errors
+ *
+ * Stop MCDMA engine for both Tx and Rx transfers.
+ */
+static void axi_mrmac_stop(struct udevice *dev)
+{
+ struct axi_mrmac_priv *priv = dev_get_priv(dev);
+
+ /* Stop the hardware */
+ clrbits_le32(&priv->mcdma_tx->control, XMCDMA_CR_RUNSTOP_MASK);
+ clrbits_le32(&priv->mcdma_rx->control, XMCDMA_CR_RUNSTOP_MASK);
+
+ log_debug("Halted\n");
+}
+
+static int axi_mrmac_probe(struct udevice *dev)
+{
+ struct axi_mrmac_plat *plat = dev_get_plat(dev);
+ struct eth_pdata *pdata = &plat->eth_pdata;
+ struct axi_mrmac_priv *priv = dev_get_priv(dev);
+
+ priv->iobase = (struct mrmac_regs *)pdata->iobase;
+
+ priv->mm2s_cmn = plat->mm2s_cmn;
+ priv->mcdma_tx = (struct mcdma_chan_reg *)((phys_addr_t)priv->mm2s_cmn
+ + XMCDMA_CHAN_OFFSET);
+ priv->s2mm_cmn = (struct mcdma_common_regs *)((phys_addr_t)priv->mm2s_cmn
+ + XMCDMA_RX_OFFSET);
+ priv->mcdma_rx = (struct mcdma_chan_reg *)((phys_addr_t)priv->s2mm_cmn
+ + XMCDMA_CHAN_OFFSET);
+ priv->mrmac_rate = plat->mrmac_rate;
+
+ /* Align buffers to ARCH_DMA_MINALIGN */
+ priv->tx_bd[0] = memalign(ARCH_DMA_MINALIGN, TX_BD_TOTAL_SIZE);
+ priv->tx_bd[1] = (struct mcdma_bd *)((ulong)priv->tx_bd[0] +
+ sizeof(struct mcdma_bd));
+
+ priv->rx_bd[0] = memalign(ARCH_DMA_MINALIGN, RX_BD_TOTAL_SIZE);
+ priv->rx_bd[1] = (struct mcdma_bd *)((ulong)priv->rx_bd[0] +
+ sizeof(struct mcdma_bd));
+
+ priv->txminframe = memalign(ARCH_DMA_MINALIGN, MIN_PKT_SIZE);
+
+ return 0;
+}
+
+static int axi_mrmac_remove(struct udevice *dev)
+{
+ struct axi_mrmac_priv *priv = dev_get_priv(dev);
+
+ /* Free buffer descriptors */
+ free(priv->tx_bd[0]);
+ free(priv->rx_bd[0]);
+ free(priv->txminframe);
+
+ return 0;
+}
+
+static int axi_mrmac_of_to_plat(struct udevice *dev)
+{
+ struct axi_mrmac_plat *plat = dev_get_plat(dev);
+ struct eth_pdata *pdata = &plat->eth_pdata;
+ struct ofnode_phandle_args phandle_args;
+ int ret = 0;
+
+ pdata->iobase = dev_read_addr(dev);
+
+ ret = dev_read_phandle_with_args(dev, "axistream-connected", NULL, 0, 0,
+ &phandle_args);
+ if (ret) {
+ log_debug("axistream not found\n");
+ return -EINVAL;
+ }
+
+ plat->mm2s_cmn = (struct mcdma_common_regs *)ofnode_read_u64_default
+ (phandle_args.node, "reg", -1);
+ if (!plat->mm2s_cmn) {
+ log_warning("MRMAC dma register space not found\n");
+ return -EINVAL;
+ }
+
+ /* Set default MRMAC rate to 10000 */
+ plat->mrmac_rate = dev_read_u32_default(dev, "xlnx,mrmac-rate", 10000);
+
+ return 0;
+}
+
+static const struct eth_ops axi_mrmac_ops = {
+ .start = axi_mrmac_start,
+ .send = axi_mrmac_send,
+ .recv = axi_mrmac_recv,
+ .free_pkt = axi_mrmac_free_pkt,
+ .stop = axi_mrmac_stop,
+};
+
+static const struct udevice_id axi_mrmac_ids[] = {
+ { .compatible = "xlnx,mrmac-ethernet-1.0" },
+ { }
+};
+
+U_BOOT_DRIVER(axi_mrmac) = {
+ .name = "axi_mrmac",
+ .id = UCLASS_ETH,
+ .of_match = axi_mrmac_ids,
+ .of_to_plat = axi_mrmac_of_to_plat,
+ .probe = axi_mrmac_probe,
+ .remove = axi_mrmac_remove,
+ .ops = &axi_mrmac_ops,
+ .priv_auto = sizeof(struct axi_mrmac_priv),
+ .plat_auto = sizeof(struct axi_mrmac_plat),
+};
diff --git a/drivers/net/xilinx_axi_mrmac.h b/drivers/net/xilinx_axi_mrmac.h
new file mode 100644
index 0000000..4f87585
--- /dev/null
+++ b/drivers/net/xilinx_axi_mrmac.h
@@ -0,0 +1,203 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Xilinx Multirate Ethernet MAC(MRMAC) driver
+ *
+ * Author(s): Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
+ * Michal Simek <michal.simek@xilinx.com>
+ *
+ * Copyright (C) 2021 Xilinx, Inc. All rights reserved.
+ */
+
+#ifndef __XILINX_AXI_MRMAC_H
+#define __XILINX_AXI_MRMAC_H
+
+#define MIN_PKT_SIZE 60
+
+/* MRMAC needs atleast two buffer descriptors for Tx/Rx to work.
+ * Otherwise MRMAC will drop the packets. So, have atleast two Tx and
+ * two Rx bd's.
+ */
+#define TX_DESC 2
+#define RX_DESC 2
+
+/* MRMAC platform data structure */
+struct axi_mrmac_plat {
+ struct eth_pdata eth_pdata;
+ struct mcdma_common_regs *mm2s_cmn;
+ u32 mrmac_rate; /* Hold the value from DT property "mrmac-rate" */
+};
+
+/* MRMAC private driver structure */
+struct axi_mrmac_priv {
+ struct mrmac_regs *iobase;
+ struct mcdma_common_regs *mm2s_cmn;
+ struct mcdma_common_regs *s2mm_cmn;
+ struct mcdma_chan_reg *mcdma_tx;
+ struct mcdma_chan_reg *mcdma_rx;
+ struct mcdma_bd *tx_bd[TX_DESC];
+ struct mcdma_bd *rx_bd[RX_DESC];
+ u8 *txminframe; /* Pointer to hold min length Tx frame(60) */
+ u32 mrmac_rate; /* Speed to configure(Read from DT 10G/25G..) */
+};
+
+/* MRMAC Register Definitions */
+struct mrmac_regs {
+ u32 revision; /* 0x0: Revision Register */
+ u32 reset; /* 0x4: Reset Register */
+ u32 mode; /* 0x8: Mode */
+ u32 tx_config; /* 0xc: Tx Configuration */
+ u32 rx_config; /* 0x10: Rx Configuration */
+ u32 reserved[6];/* 0x14-0x28: Reserved */
+ u32 tick_reg; /* 0x2c: Tick Register */
+};
+
+#define TX_BD_TOTAL_SIZE (TX_DESC * sizeof(struct mcdma_bd))
+#define RX_BD_TOTAL_SIZE (RX_DESC * sizeof(struct mcdma_bd))
+
+#define RX_BUFF_TOTAL_SIZE (RX_DESC * PKTSIZE_ALIGN)
+
+/* Status Registers */
+#define MRMAC_TX_STS_OFFSET 0x740
+#define MRMAC_RX_STS_OFFSET 0x744
+#define MRMAC_TX_RT_STS_OFFSET 0x748
+#define MRMAC_RX_RT_STS_OFFSET 0x74c
+#define MRMAC_STATRX_BLKLCK_OFFSET 0x754
+
+/* Register bit masks */
+#define MRMAC_RX_SERDES_RST_MASK (BIT(3) | BIT(2) | BIT(1) | BIT(0))
+#define MRMAC_TX_SERDES_RST_MASK BIT(4)
+#define MRMAC_RX_RST_MASK BIT(5)
+#define MRMAC_TX_RST_MASK BIT(6)
+#define MRMAC_RX_AXI_RST_MASK BIT(8)
+#define MRMAC_TX_AXI_RST_MASK BIT(9)
+#define MRMAC_STS_ALL_MASK 0xffffffff
+
+#define MRMAC_RX_EN_MASK BIT(0)
+#define MRMAC_RX_DEL_FCS_MASK BIT(1)
+
+#define MRMAC_TX_EN_MASK BIT(0)
+#define MRMAC_TX_INS_FCS_MASK BIT(1)
+
+#define MRMAC_RX_BLKLCK_MASK BIT(0)
+
+#define MRMAC_TICK_TRIGGER BIT(0)
+
+#define MRMAC_RESET_DELAY 1 /* Delay in msecs */
+#define MRMAC_BLKLCK_TIMEOUT 100 /* Block lock timeout in msecs */
+#define MRMAC_DMARST_TIMEOUT 500 /* MCDMA reset timeout in msecs */
+
+#define XMCDMA_RX_OFFSET 0x500
+#define XMCDMA_CHAN_OFFSET 0x40
+
+/* MCDMA Channel numbers are from 1-16 */
+#define XMCDMA_CHANNEL_1 BIT(0)
+#define XMCDMA_CHANNEL_2 BIT(1)
+
+#define XMCDMA_CR_RUNSTOP BIT(0)
+#define XMCDMA_CR_RESET BIT(2)
+
+#define XMCDMA_BD_CTRL_TXSOF_MASK BIT(31) /* First tx packet */
+#define XMCDMA_BD_CTRL_TXEOF_MASK BIT(30) /* Last tx packet */
+#define XMCDMA_BD_CTRL_ALL_MASK GENMASK(31, 30) /* All control bits */
+#define XMCDMA_BD_STS_ALL_MASK GENMASK(31, 28) /* All status bits */
+
+/* MCDMA Mask registers */
+#define XMCDMA_CR_RUNSTOP_MASK BIT(0) /* Start/stop DMA channel */
+#define XMCDMA_CR_RESET_MASK BIT(2) /* Reset DMA engine */
+
+#define XMCDMA_SR_HALTED_MASK BIT(0)
+#define XMCDMA_SR_IDLE_MASK BIT(1)
+
+#define XMCDMA_CH_IDLE BIT(0)
+
+#define XMCDMA_BD_STS_COMPLETE BIT(31) /* Completed */
+#define XMCDMA_BD_STS_DEC_ERR BIT(20) /* Decode error */
+#define XMCDMA_BD_STS_SLV_ERR BIT(29) /* Slave error */
+#define XMCDMA_BD_STS_INT_ERR BIT(28) /* Internal err */
+#define XMCDMA_BD_STS_ALL_ERR GENMASK(30, 28) /* All errors */
+
+#define XMCDMA_IRQ_ERRON_OTHERQ_MASK BIT(3)
+#define XMCDMA_IRQ_PKTDROP_MASK BIT(4)
+#define XMCDMA_IRQ_IOC_MASK BIT(5)
+#define XMCDMA_IRQ_DELAY_MASK BIT(6)
+#define XMCDMA_IRQ_ERR_MASK BIT(7)
+#define XMCDMA_IRQ_ALL_MASK GENMASK(7, 5)
+#define XMCDMA_PKTDROP_COALESCE_MASK GENMASK(15, 8)
+#define XMCDMA_COALESCE_MASK GENMASK(23, 16)
+#define XMCDMA_DELAY_MASK GENMASK(31, 24)
+
+#define MRMAC_CTL_DATA_RATE_MASK GENMASK(2, 0)
+#define MRMAC_CTL_DATA_RATE_10G 0
+#define MRMAC_CTL_DATA_RATE_25G 1
+#define MRMAC_CTL_DATA_RATE_40G 2
+#define MRMAC_CTL_DATA_RATE_50G 3
+#define MRMAC_CTL_DATA_RATE_100G 4
+
+#define MRMAC_CTL_AXIS_CFG_MASK GENMASK(11, 9)
+#define MRMAC_CTL_AXIS_CFG_SHIFT 9
+#define MRMAC_CTL_AXIS_CFG_10G_IND 1
+#define MRMAC_CTL_AXIS_CFG_25G_IND 1
+
+#define MRMAC_CTL_SERDES_WIDTH_MASK GENMASK(6, 4)
+#define MRMAC_CTL_SERDES_WIDTH_SHIFT 4
+#define MRMAC_CTL_SERDES_WIDTH_10G 4
+#define MRMAC_CTL_SERDES_WIDTH_25G 6
+
+#define MRMAC_CTL_RATE_CFG_MASK (MRMAC_CTL_DATA_RATE_MASK | \
+ MRMAC_CTL_AXIS_CFG_MASK | \
+ MRMAC_CTL_SERDES_WIDTH_MASK)
+
+#define MRMAC_CTL_PM_TICK_MASK BIT(30)
+#define MRMAC_TICK_TRIGGER BIT(0)
+
+#define XMCDMA_BD_STS_ACTUAL_LEN_MASK 0x007fffff /* Actual length */
+
+/* MCDMA common offsets */
+struct mcdma_common_regs {
+ u32 control; /* Common control */
+ u32 status; /* Common status */
+ u32 chen; /* Channel enable/disable */
+ u32 chser; /* Channel in progress */
+ u32 err; /* Error */
+ u32 ch_schd_type; /* Channel Q scheduler type */
+ u32 wrr_reg1; /* Weight of each channel (ch1-8) */
+ u32 wrr_reg2; /* Weight of each channel (ch9-16) */
+ u32 ch_serviced; /* Channels completed */
+ u32 arcache_aruser; /* ARCACHE and ARUSER values for AXI4 read */
+ u32 intr_status; /* Interrupt monitor */
+ u32 reserved[5];
+};
+
+/* MCDMA per-channel registers */
+struct mcdma_chan_reg {
+ u32 control; /* Control */
+ u32 status; /* Status */
+ u32 current; /* Current descriptor */
+ u32 current_hi; /* Current descriptor high 32bit */
+ u32 tail; /* Tail descriptor */
+ u32 tail_hi; /* Tail descriptor high 32bit */
+ u32 pktcnt; /* Packet processed count */
+};
+
+/* MCDMA buffer descriptors */
+struct mcdma_bd {
+ u32 next_desc; /* Next descriptor pointer */
+ u32 next_desc_msb;
+ u32 buf_addr; /* Buffer address */
+ u32 buf_addr_msb;
+ u32 reserved1;
+ u32 cntrl; /* Control */
+ u32 status; /* Status */
+ u32 sband_stats;
+ u32 app0;
+ u32 app1; /* Tx start << 16 | insert */
+ u32 app2; /* Tx csum seed */
+ u32 app3;
+ u32 app4;
+ u32 sw_id_offset;
+ u32 reserved2;
+ u32 reserved3;
+ u32 reserved4[16];
+};
+
+#endif /* __XILINX_AXI_MRMAC_H */
diff --git a/include/configs/xilinx_versal.h b/include/configs/xilinx_versal.h
index aae128f..62680ad 100644
--- a/include/configs/xilinx_versal.h
+++ b/include/configs/xilinx_versal.h
@@ -41,8 +41,6 @@
/* Monitor Command Prompt */
/* Console I/O Buffer Size */
#define CONFIG_SYS_CBSIZE 2048
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
- sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
#define CONFIG_SYS_MAXARGS 64
@@ -67,6 +65,8 @@
"pxefile_addr_r=0x10000000\0" \
"kernel_addr_r=0x18000000\0" \
"kernel_size_r=0x10000000\0" \
+ "kernel_comp_addr_r=0x30000000\0" \
+ "kernel_comp_size=0x3C00000\0" \
"scriptaddr=0x20000000\0" \
"ramdisk_addr_r=0x02100000\0" \
"script_size_f=0x80000\0"
diff --git a/include/configs/xilinx_zynqmp.h b/include/configs/xilinx_zynqmp.h
index cadaf1a..262154c 100644
--- a/include/configs/xilinx_zynqmp.h
+++ b/include/configs/xilinx_zynqmp.h
@@ -89,6 +89,8 @@
"pxefile_addr_r=0x10000000\0" \
"kernel_addr_r=0x18000000\0" \
"kernel_size_r=0x10000000\0" \
+ "kernel_comp_addr_r=0x30000000\0" \
+ "kernel_comp_size=0x3C00000\0" \
"scriptaddr=0x20000000\0" \
"ramdisk_addr_r=0x02100000\0" \
"script_size_f=0x80000\0" \
@@ -261,7 +263,7 @@
#endif
#define CONFIG_SYS_SPL_MALLOC_START 0x20000000
-#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
+#define CONFIG_SYS_SPL_MALLOC_SIZE 0x1000000
#ifdef CONFIG_SPL_SYS_MALLOC_SIMPLE
# error "Disable CONFIG_SPL_SYS_MALLOC_SIMPLE. Full malloc needs to be used"
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index f6dbdb0..aa7d2fd 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -620,6 +620,14 @@ enum ethtool_sfeatures_retval_bits {
#define SPEED_1000 1000
#define SPEED_2500 2500
#define SPEED_10000 10000
+#define SPEED_14000 14000
+#define SPEED_20000 20000
+#define SPEED_25000 25000
+#define SPEED_40000 40000
+#define SPEED_50000 50000
+#define SPEED_56000 56000
+#define SPEED_100000 100000
+#define SPEED_200000 200000
/* Duplex, half or full. */
#define DUPLEX_HALF 0x00
diff --git a/include/zynqmp_tap_delay.h b/include/zynqmp_tap_delay.h
index 7b71343..1c1e3e7 100644
--- a/include/zynqmp_tap_delay.h
+++ b/include/zynqmp_tap_delay.h
@@ -10,11 +10,12 @@
#ifdef CONFIG_ARCH_ZYNQMP
void zynqmp_dll_reset(u8 deviceid);
-void arasan_zynqmp_set_tapdelay(u8 device_id, u32 itap_delay, u32 otap_delay);
+void arasan_zynqmp_set_in_tapdelay(u8 device_id, u32 itap_delay);
+void arasan_zynqmp_set_out_tapdelay(u8 device_id, u32 otap_delay);
#else
inline void zynqmp_dll_reset(u8 deviceid) {}
-inline void arasan_zynqmp_set_tapdelay(u8 device_id, u32 itap_delay,
- u32 otap_delay) {}
+inline void arasan_zynqmp_set_in_tapdelay(u8 device_id, u32 itap_delay) {}
+inline void arasan_zynqmp_set_out_tapdelay(u8 device_id, u32 otap_delay) {}
#endif
#endif