1 files changed, 29 insertions, 0 deletions
diff --git a/os/boot/mpc/archpaq.h b/os/boot/mpc/archpaq.h
new file mode 100644
index 00000000..095abfaa
--- /dev/null
+++ b/os/boot/mpc/archpaq.h
@@ -0,0 +1,29 @@
+enum {
+	/* memory controller CS assignment on PowerPAQ */
+	BOOTCS = 0,
+	DRAM1 = 1,	/* UPMB */
+	DRAM2 = 2,	/* UPMB */
+	/* CS3 also connected to DRAM */
+	/* CS4 128mbyte 8-bit gpcm, trlx, 15 wait; it's DAC */
+	/* CS5 is external*/
+};
+
+enum {
+	/* I2C addresses */
+	PanelI2C = 0x21<<1,
+	  /* the control bits are active low enables, or high disables */
+	  DisableVGA = ~0xFD,	/* disable VGA signals */
+	  DisableTFT = ~0xFB,	/* disable TFT panel signals */
+	  DisableSPIBus = ~0xF7,	/* disable SPI/I2C to panel */
+	  DisablePanelVCC5 = ~0xEF,	/* disable +5V to panel(s) */
+	  DisablePanelVCC3 = ~0xDF,	/* disable +3.3V to panel(s) */
+	  DisableMonoPanel = ~0xBF,	/* disable mono panel signals */
+	  DisableSPISelect = ~0x7F,	/* disable SPI chip select to LVDS panel */
+	ContrastI2C = 0x2E<<1,
+	LEDRegI2C = 0x20<<1,
+	  DisableGreenLED = ~0xFE,
+	  DisableYellowLED = ~0xFD,
+	  DisableRedLED = ~0xFB,
+
+	EnableLCD = IBIT(23),	/* LCD enable bit in i/o port B */
+};