ARC: [nsimosci] Enable ARC PGU on nSIM OSCI virtual platforms
authorAlexey Brodkin <abrodkin@synopsys.com>
Mon, 6 Jun 2016 07:56:53 +0000 (10:56 +0300)
committerAlexey Brodkin <abrodkin@synopsys.com>
Mon, 13 Jun 2016 15:45:18 +0000 (17:45 +0200)
With required ARC PGU updates that allow it to be used on simulation
platforms we may finally utilize ARC PGU in nSIM OSCI virtual platforms
with modern Linux kernels.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
arch/arc/boot/dts/nsimosci.dts
arch/arc/boot/dts/nsimosci_hs.dts
arch/arc/boot/dts/nsimosci_hs_idu.dts
arch/arc/configs/nsimosci_defconfig
arch/arc/configs/nsimosci_hs_defconfig
arch/arc/configs/nsimosci_hs_smp_defconfig

index b5b060adce8a60dbde7778f0765720bd4617e724..37c416defe9031cc824e0d354b6d68f66992e4f2 100644 (file)
@@ -20,7 +20,7 @@
                /* this is for console on PGU */
                /* bootargs = "console=tty0 consoleblank=0"; */
                /* this is for console on serial */
-               bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblank=0 debug";
+               bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblank=0 debug video=640x480-24";
        };
 
        aliases {
                        no-loopback-test = <1>;
                };
 
-               pgu0: pgu@f9000000 {
-                       compatible = "snps,arcpgufb";
+               pguclk: pguclk {
+                       #clock-cells = <0>;
+                       compatible = "fixed-clock";
+                       clock-frequency = <25175000>;
+               };
+
+               pgu@f9000000 {
+                       compatible = "snps,arcpgu";
                        reg = <0xf9000000 0x400>;
+                       clocks = <&pguclk>;
+                       clock-names = "pxlclk";
                };
 
                ps2: ps2@f9001000 {
index 325e73090a18157ca286a2916c8950d760abaf8e..f2a22c49541d065ea7810bfc3fca714c67d6e4a9 100644 (file)
@@ -20,7 +20,7 @@
                /* this is for console on PGU */
                /* bootargs = "console=tty0 consoleblank=0"; */
                /* this is for console on serial */
-               bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblank=0 debug";
+               bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblank=0 debug video=640x480-24";
        };
 
        aliases {
                        no-loopback-test = <1>;
                };
 
-               pgu0: pgu@f9000000 {
-                       compatible = "snps,arcpgufb";
+               pguclk: pguclk {
+                       #clock-cells = <0>;
+                       compatible = "fixed-clock";
+                       clock-frequency = <25175000>;
+               };
+
+               pgu@f9000000 {
+                       compatible = "snps,arcpgu";
                        reg = <0xf9000000 0x400>;
+                       clocks = <&pguclk>;
+                       clock-names = "pxlclk";
                };
 
                ps2: ps2@f9001000 {
index ee03d71265816db05c43841d8a0e0981c6ca62c4..34457a5e7706b9ce847394e0f59b7c37a152e784 100644 (file)
@@ -18,7 +18,7 @@
 
        chosen {
                /* this is for console on serial */
-               bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblan=0 debug";
+               bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblan=0 debug video=640x480-24";
        };
 
        aliases {
                        no-loopback-test = <1>;
                };
 
-               pgu0: pgu@f9000000 {
-                       compatible = "snps,arcpgufb";
+               pguclk: pguclk {
+                       #clock-cells = <0>;
+                       compatible = "fixed-clock";
+                       clock-frequency = <25175000>;
+               };
+
+               pgu@f9000000 {
+                       compatible = "snps,arcpgu";
                        reg = <0xf9000000 0x400>;
+                       clocks = <&pguclk>;
+                       clock-names = "pxlclk";
                };
 
                ps2: ps2@f9001000 {
index 42bafa552498fb5b65af2ca8ac00853d0ad562e3..98cf20933bbb3232da17fe94fdfe0ad3ddf38379 100644 (file)
@@ -58,7 +58,8 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=1
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_HW_RANDOM is not set
 # CONFIG_HWMON is not set
-CONFIG_FB=y
+CONFIG_DRM=y
+CONFIG_DRM_ARCPGU=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
 # CONFIG_HID is not set
index 4bb60c1cd4a2fcb895eac30b17e95ba5af8e5769..ddf8b96d494e90f4a776cdbea8276c54f0babc13 100644 (file)
@@ -57,7 +57,8 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=1
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_HW_RANDOM is not set
 # CONFIG_HWMON is not set
-CONFIG_FB=y
+CONFIG_DRM=y
+CONFIG_DRM_ARCPGU=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
 # CONFIG_HID is not set
index 7e88f4c720f80a874f53ae61d8146e5d704fe2d0..ceb90745326e52d85f3ca0a9092962c23b740910 100644 (file)
@@ -70,7 +70,8 @@ CONFIG_SERIAL_8250_DW=y
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_HW_RANDOM is not set
 # CONFIG_HWMON is not set
-CONFIG_FB=y
+CONFIG_DRM=y
+CONFIG_DRM_ARCPGU=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
 # CONFIG_HID is not set