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--- hw:zynq:linux:petalinux:boot_kernel_trenz [2019/06/05 12:00]
jakub.moron created
+++ hw:zynq:linux:petalinux:boot_kernel_trenz [2019/08/01 12:39] (current)
jakub.moron
@@ Line 19: / Line 19: @@
                                                                               -> dtb image settings   : set ‘image storage media’ option to ‘primary sd’
                                  -> SD/SDIO Settings ->  Primary SD/SDIO: set to 'psu_sd_1'
-Image Packaging Configurations -> ‘Root filesystem type’: set to ‘SD card’
-                               -> 'Device node of SD device': set to '/dev/mmcblk1p2'
+Image Packaging Configurations   -> ‘Root filesystem type’: set to ‘SD card’
-                               -> 'Copy final images to tfpboot': uncheck
+                                 -> 'Device node of SD device': set to '/dev/mmcblk1p2'
+                                 -> 'Copy final images to tfpboot': uncheck
+Firmware Version Configuration   -> Set 'Hostname', 'Product name' and 'Firmware Version' according to your preferences
 </code> Select ''Exit'' to write the configuration.\\ \\ In case you want to reconfigure boot settings, run: <code>
@@ Line 29: / Line 31: @@
   - Check whether all required drivers/modules are enabled in kernel config: <code>
 petalinux-config -c kernel
-</code> Hint: you can use vim-like search ''/<search_string>'' to list all enabled drivers/modules.\\ **Remember to __Save__ changes before exit -- it seems taht there is no autosave!** \\
+</code> Hint: you can use vim-like search ''/<search_string>'' to list all enabled drivers/modules.\\ **Remember to __Save__ changes before exit -- it seems taht there is no autosave!** \\ I.e. set hostname: <code>
-  - Make the I2C mul
+General setup -> Default hostname: set the hostname
-  - In order to use the generic UIO driver ''uio_pdrv_genirq'' enable kernel modules in kernel config: <code>
+</code>
-petalinux-config -c kernel
+  - Make the I2C multiplexers drivers compiled as kernel module (not build up - there should be '<M>', not '<*>'): <code>
-</code> by navigating through settings tree and enabling modules (there should be '<M>', not '<*>'): <code>
+Device Drivers -> <*> I2C support -> Multiplexer I2C chip support -> <M> NXP PCA9541 I2C Master Selector
+                                                                     <M> Philips PCA954x I2C Mux/switches
+</code>
+  - In order to use the generic UIO driver ''uio_pdrv_genirq'' enable kernel modules in kernel config by navigating through settings tree and enabling modules (there should be '<M>', not '<*>'): <code>
 Device Drivers -> <*> Userspace I/O drivers -> <M> Userspace I/O platform driver with generic IRQ handling
                                                <M> Userspace platform driver with generic irq and dynamic memory
+</code>
+  - Fix device tree for TEBF0808. In file <code>
+vim ./project-spec/meta-user/recipes-bsp/device-tree/files/system-user.dtsi
+</code> and add the entry at the end of this file: <code>
+/* SD */
+&sdhci1 {
+    // disable-wp;
+    no-1-8-v;
+};
+/* ETH PHY */
+&gem3 {
+    phy-handle = <&phy0>;
+    phy0: phy0@1 {
+        device_type = "ethernet-phy";
+        reg = <1>;
+    };
+};
+/* QSPI */
+&qspi {
+    #address-cells = <1>;
+    #size-cells = <0>;
+    status = "okay";
+    flash0: flash@0 {
+        compatible = "jedec,spi-nor";
+        reg = <0x0>;
+        #address-cells = <1>;
+        #size-cells = <1>;
+    };
+};
+/* I2C */
+&i2c0 {
+    i2cswitch@73 { // u
+        compatible = "nxp,pca9548";
+        #address-cells = <1>;
+        #size-cells = <0>;
+        reg = <0x73>;
+        i2c-mux-idle-disconnect;
+        i2c@2 { // PCIe
+            #address-cells = <1>;
+            #size-cells = <0>;
+            reg = <2>;
+        };
+        i2c@3 { // i2c SFP
+            #address-cells = <1>;
+            #size-cells = <0>;
+            reg = <3>;
+        };
+        i2c@4 { // i2c SFP
+            #address-cells = <1>;
+            #size-cells = <0>;
+            reg = <4>;
+        };
+        i2c@5 { // i2c EEPROM
+            #address-cells = <1>;
+            #size-cells = <0>;
+            reg = <5>;
+        };
+        i2c@6 { // i2c FMC
+            #address-cells = <1>;
+            #size-cells = <0>;
+            reg = <6>;
+            si570_2: clock-generator3@5d {
+                #clock-cells = <0>;
+                compatible = "silabs,si570";
+                reg = <0x5d>;
+                temperature-stability = <50>;
+                factory-fout = <156250000>;
+                clock-frequency = <78800000>;
+            };
+        };
+        i2c@7 { // i2c USB HUB
+            #address-cells = <1>;
+            #size-cells = <0>;
+            reg = <7>;
+        };
+    };
+    i2cswitch@77 { // u
+        compatible = "nxp,pca9548";
+        #address-cells = <1>;
+        #size-cells = <0>;
+        reg = <0x77>;
+        i2c-mux-idle-disconnect;
+        i2c@0 { // i2c PMOD
+            #address-cells = <1>;
+            #size-cells = <0>;
+            reg = <0>;
+        };
+        i2c@1 { // i2c Audio Codec
+            #address-cells = <1>;
+            #size-cells = <0>;
+            reg = <1>;
+            /*
+            adau1761: adau1761@38 {
+                compatible = "adi,adau1761";
+                reg = <0x38>;
+            };
+            */
+        };
+        i2c@2 { // i2c FireFly A
+            #address-cells = <1>;
+            #size-cells = <0>;
+            reg = <2>;
+        };
+        i2c@3 { // i2c FireFly B
+            #address-cells = <1>;
+            #size-cells = <0>;
+            reg = <3>;
+        };
+        i2c@4 { // i2c PLL
+            #address-cells = <1>;
+            #size-cells = <0>;
+            reg = <4>;
+        };
+        i2c@5 { // i2c SC
+            #address-cells = <1>;
+            #size-cells = <0>;
+            reg = <5>;
+        };
+        i2c@6 { // i2c
+            #address-cells = <1>;
+            #size-cells = <0>;
+            reg = <6>;
+        };
+        i2c@7 { // i2c
+            #address-cells = <1>;
+            #size-cells = <0>;
+            reg = <7>;
+        };
+    };
+};
 </code>
   - In order to use the generic UIO driver modify the device tree to assign the compatibility with this driver to your hardware: <code>
@@ Line 67: / Line 207: @@
 </code>
   - Create ''BOOT.BIN'' image: <code>
-petalinux-package --boot --format BIN --fsbl ./images/linux/zynq_fsbl.elf --fpga ./images/linux/<bit_filename>.bit --u-boot
+petalinux-package --boot --format BIN --fsbl ./images/linux/zynqmp_fsbl.elf --fpga ./images/linux/<bit_filename>.bit --u-boot
 </code>

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