avionic design with actual uboot and tooling

submodule of avionic design uboot bootloader and with included tools to
get you started , read readme.md and readme-tk1-loader.md

u-boot/arch/arm/include/asm/arch-omap3/omap3-regs.h

@@ -0,0 +1,79 @@
+/*
+ * (c) 2011 Comelit Group SpA, Luca Ceresoli <luca.ceresoli@comelit.it>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _OMAP3_REGS_H
+#define _OMAP3_REGS_H
+
+/*
+ * Register definitions for OMAP3 processors.
+ */
+
+/*
+ * GPMC_CONFIG1 - GPMC_CONFIG7
+ */
+
+/* Values for GPMC_CONFIG1 - signal control parameters */
+#define WRAPBURST                     (1 << 31)
+#define READMULTIPLE                  (1 << 30)
+#define READTYPE                      (1 << 29)
+#define WRITEMULTIPLE                 (1 << 28)
+#define WRITETYPE                     (1 << 27)
+#define CLKACTIVATIONTIME(x)          (((x) & 3) << 25)
+#define ATTACHEDDEVICEPAGELENGTH(x)   (((x) & 3) << 23)
+#define WAITREADMONITORING            (1 << 22)
+#define WAITWRITEMONITORING           (1 << 21)
+#define WAITMONITORINGTIME(x)         (((x) & 3) << 18)
+#define WAITPINSELECT(x)              (((x) & 3) << 16)
+#define DEVICESIZE(x)                 (((x) & 3) << 12)
+#define DEVICESIZE_8BIT               DEVICESIZE(0)
+#define DEVICESIZE_16BIT              DEVICESIZE(1)
+#define DEVICETYPE(x)                 (((x) & 3) << 10)
+#define DEVICETYPE_NOR                DEVICETYPE(0)
+#define DEVICETYPE_NAND               DEVICETYPE(2)
+#define MUXADDDATA                    (1 << 9)
+#define TIMEPARAGRANULARITY           (1 << 4)
+#define GPMCFCLKDIVIDER(x)            (((x) & 3) << 0)
+
+/* Values for GPMC_CONFIG2 - CS timing */
+#define CSWROFFTIME(x)   (((x) & 0x1f) << 16)
+#define CSRDOFFTIME(x)   (((x) & 0x1f) <<  8)
+#define CSEXTRADELAY     (1 << 7)
+#define CSONTIME(x)      (((x) &  0xf) <<  0)
+
+/* Values for GPMC_CONFIG3 - nADV timing */
+#define ADVWROFFTIME(x)  (((x) & 0x1f) << 16)
+#define ADVRDOFFTIME(x)  (((x) & 0x1f) <<  8)
+#define ADVEXTRADELAY    (1 << 7)
+#define ADVONTIME(x)     (((x) &  0xf) <<  0)
+
+/* Values for GPMC_CONFIG4 - nWE and nOE timing */
+#define WEOFFTIME(x)     (((x) & 0x1f) << 24)
+#define WEEXTRADELAY     (1 << 23)
+#define WEONTIME(x)      (((x) &  0xf) << 16)
+#define OEOFFTIME(x)     (((x) & 0x1f) <<  8)
+#define OEEXTRADELAY     (1 << 7)
+#define OEONTIME(x)      (((x) &  0xf) <<  0)
+
+/* Values for GPMC_CONFIG5 - RdAccessTime and CycleTime timing */
+#define PAGEBURSTACCESSTIME(x)  (((x) &  0xf) << 24)
+#define RDACCESSTIME(x)         (((x) & 0x1f) << 16)
+#define WRCYCLETIME(x)          (((x) & 0x1f) <<  8)
+#define RDCYCLETIME(x)          (((x) & 0x1f) <<  0)
+
+/* Values for GPMC_CONFIG6 - misc timings */
+#define WRACCESSTIME(x)        (((x) & 0x1f) << 24)
+#define WRDATAONADMUXBUS(x)    (((x) &  0xf) << 16)
+#define CYCLE2CYCLEDELAY(x)    (((x) &  0xf) <<  8)
+#define CYCLE2CYCLESAMECSEN    (1 << 7)
+#define CYCLE2CYCLEDIFFCSEN    (1 << 6)
+#define BUSTURNAROUND(x)       (((x) &  0xf) <<  0)
+
+/* Values for GPMC_CONFIG7 - CS address mapping configuration */
+#define MASKADDRESS(x)         (((x) &  0xf) <<  8)
+#define CSVALID                (1 << 6)
+#define BASEADDRESS(x)         (((x) & 0x3f) <<  0)
+
+#endif /* _OMAP3_REGS_H */