summaryrefslogtreecommitdiffstats
path: root/fpga/ebaz4205
diff options
context:
space:
mode:
authorroot <root@new-fish.medaka.james.internal>2025-11-19 15:43:32 +0000
committerroot <root@new-fish.medaka.james.internal>2025-11-19 15:43:43 +0000
commitc9f8fc95ec1f3e5c9f7bfd79df47272ba43ad8d0 (patch)
tree73c2de1e4a0f200de2173c047b111de3fa20a406 /fpga/ebaz4205
parent6f023a74593e3cf0107ff88d1c0c1ccf205d46d0 (diff)
downloadhp_instrument_lcds-c9f8fc95ec1f3e5c9f7bfd79df47272ba43ad8d0.tar.gz
hp_instrument_lcds-c9f8fc95ec1f3e5c9f7bfd79df47272ba43ad8d0.tar.bz2
hp_instrument_lcds-c9f8fc95ec1f3e5c9f7bfd79df47272ba43ad8d0.zip
working 3bpp fbHEADmaster
Diffstat (limited to 'fpga/ebaz4205')
-rw-r--r--fpga/ebaz4205/src/ebaz4205-board.dtsi4
-rw-r--r--fpga/ebaz4205/src/ebaz4205-zynq7.dts34
-rw-r--r--fpga/ebaz4205/src/uEnv.txt6
3 files changed, 13 insertions, 31 deletions
diff --git a/fpga/ebaz4205/src/ebaz4205-board.dtsi b/fpga/ebaz4205/src/ebaz4205-board.dtsi
index 80733a0..324e4a7 100644
--- a/fpga/ebaz4205/src/ebaz4205-board.dtsi
+++ b/fpga/ebaz4205/src/ebaz4205-board.dtsi
@@ -1,8 +1,10 @@
/ {
+/*
chosen {
bootargs = "console=ttyPS0,115200 earlyprintk root=/dev/mmcblk0p2 rw";
stdout-path = "serial0:115200n8";
};
+*/
aliases {
ethernet0 = &gem0;
@@ -31,6 +33,7 @@
};
};
+/*
buttons {
compatible = "gpio-keys-polled";
poll-interval = <100>;
@@ -50,6 +53,7 @@
autorepeat;
};
};
+*/
};
&clkc {
diff --git a/fpga/ebaz4205/src/ebaz4205-zynq7.dts b/fpga/ebaz4205/src/ebaz4205-zynq7.dts
index daa52df..2f70a82 100644
--- a/fpga/ebaz4205/src/ebaz4205-zynq7.dts
+++ b/fpga/ebaz4205/src/ebaz4205-zynq7.dts
@@ -6,19 +6,6 @@
};
-//&amba {
-// ocm: sram@fffc0000 {
-// compatible = "mmio-sram";
-// reg = <0xfffc0000 0x10000>;
-// #address-cells = <1>;
-// #size-cells = <1>;
-// ranges = <0 0xfffc0000 0x10000>;
-// ocm-sram@0 {
-// reg = <0x0 0x10000>;
-// };
-// }
-//};
-
&ocm {
compatible = "jmm,video-capture-device";
@@ -28,22 +15,21 @@
};
&amba {
- plfb: sram@40000000 {
-// status = "okay";
+ plfb: plfb@40000000 {
compatible = "jmm,frame-buffer-device";
reg = <0x40000000 0x40000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x40000000 0x40000>;
rotation=<90>;
- plfb@0 {
- rotation=<90>;
- reg = <0x0 0x40000>;
- };
+
+ gpios = <&gpio0 57 0>,
+ <&gpio0 58 0>;
+
+
};
uart2: serial@80000000 {
-// compatible = "jmm,serial-test";
compatible = "ns16550";
status = "okay";
reg = <0x80000000 0x1000>;
@@ -55,7 +41,6 @@
interrupts = <0 29 4>;
};
uart3: serial@80001000 {
-// compatible = "jmm,serial-test";
compatible = "ns16550";
status = "okay";
reg = <0x80001000 0x1000>;
@@ -73,10 +58,3 @@
-
-
-//&clkc {
-// fclk-enable = <0xf>;
-// ps-clk-frequency = <666666666>;
-//};
-
diff --git a/fpga/ebaz4205/src/uEnv.txt b/fpga/ebaz4205/src/uEnv.txt
index d881b54..95f9779 100644
--- a/fpga/ebaz4205/src/uEnv.txt
+++ b/fpga/ebaz4205/src/uEnv.txt
@@ -1,14 +1,14 @@
-ethaddr=00:01:02:03:04:05
machine_name=ebaz4205-zynq7
kernel_image=uImage
+setmac=load mmc 0 ${ramdisk_load_address} mac.txt && env import -t ${ramdisk_load_address} ${filesize}
loadkernel=load mmc 0 ${kernel_load_address} ${kernel_image}
devicetree_image=ebaz4205-zynq7.dtb
loaddtb=load mmc 0 ${devicetree_load_address} ${devicetree_image}
ramdisk_image=nowt.cpio.uboot
loadramdisk=load mmc 0 ${ramdisk_load_address} ${ramdisk_image}
notbootargs=earlyprintk console=ttyPS0,115200 root=/dev/mmcblk0p3 ro rootwait
-bootargs=console=tty0 root=/dev/mmcblk0p3 ro rootwait
+bootargs=root=/dev/mmcblk0p3 ro rootwait
bitstream_image=hp_lcd_driver.bin
bitstream_type=load
fpga_config=fpga ${bitstream_type} 0 ${bitstream_load_address} ${filesize}
-sdboot=if mmcinfo; then run leds_bootstate_0;run uenvboot;echo Copying Linux from SD to RAM...; run mmc_loadkernel && run mmc_loaddtb && run mmc_loadramdisk && run mmc_loadfpga && run leds_bootstate_1; echo Configure FPGA...; run fpga_config && run leds_bootstate_2; echo Handoff to Linux kernel...;bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}; fi
+sdboot=if mmcinfo; then run leds_bootstate_0;run uenvboot;echo Setting MAC address...; run setmac ; echo Copying Linux from SD to RAM...; run mmc_loadkernel && run mmc_loaddtb && run mmc_loadramdisk && run mmc_loadfpga && run leds_bootstate_1; echo Configure FPGA...; run fpga_config && run leds_bootstate_2; echo Handoff to Linux kernel...;bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}; fi