Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / board / freescale / common / ngpixis.h

diff --git a/qemu/roms/u-boot/board/freescale/common/ngpixis.h b/qemu/roms/u-boot/board/freescale/common/ngpixis.h
new file mode 100644 (file)
index 0000000..364e749
--- /dev/null
+++ b/qemu/roms/u-boot/board/freescale/common/ngpixis.h
@@ -0,0 +1,61 @@
+/**
+ * Copyright 2010-2011 Freescale Semiconductor
+ * Author: Timur Tabi <timur@freescale.com>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ *
+ * This file provides support for the ngPIXIS, a board-specific FPGA used on
+ * some Freescale reference boards.
+ */
+
+/* ngPIXIS register set. Hopefully, this won't change too much over time.
+ * Feel free to add board-specific #ifdefs where necessary.
+ */
+typedef struct ngpixis {
+       u8 id;
+       u8 arch;
+       u8 scver;
+       u8 csr;
+       u8 rst;
+       u8 serclk;
+       u8 aux;
+       u8 spd;
+       u8 brdcfg0;
+       u8 brdcfg1;     /* On some boards, this register is called 'dma' */
+       u8 addr;
+       u8 brdcfg2;
+       u8 gpiodir;
+       u8 data;
+       u8 led;
+       u8 tag;
+       u8 vctl;
+       u8 vstat;
+       u8 vcfgen0;
+       u8 res4;
+       u8 ocmcsr;
+       u8 ocmmsg;
+       u8 gmdbg;
+       u8 res5[2];
+       u8 sclk[3];
+       u8 dclk[3];
+       u8 watch;
+       struct {
+               u8 sw;
+               u8 en;
+       } s[9];         /* s[0]..s[7] is SW1..SW8, and s[8] is SW11 */
+} __attribute__ ((packed)) ngpixis_t;
+
+/* Pointer to the PIXIS register set */
+#define pixis ((ngpixis_t *)PIXIS_BASE)
+
+/* The PIXIS SW register that corresponds to board switch X, where x >= 1 */
+#define PIXIS_SW(x)            (pixis->s[(x) - 1].sw)
+
+/* The PIXIS EN register that corresponds to board switch X, where x >= 1 */
+#define PIXIS_EN(x)            (pixis->s[(x) - 1].en)
+
+u8 pixis_read(unsigned int reg);
+void pixis_write(unsigned int reg, u8 value);
+
+#define PIXIS_READ(reg) pixis_read(offsetof(ngpixis_t, reg))
+#define PIXIS_WRITE(reg, value) pixis_write(offsetof(ngpixis_t, reg), value)