Remove make preinstall

A speciality of the RTEMS build system was the make preinstall step.  It
copied header files from arbitrary locations into the build tree.  The
header files were included via the -Bsome/build/tree/path GCC command
line option.

This has at least seven problems:

* The make preinstall step itself needs time and disk space.

* Errors in header files show up in the build tree copy.  This makes it
  hard for editors to open the right file to fix the error.

* There is no clear relationship between source and build tree header
  files.  This makes an audit of the build process difficult.

* The visibility of all header files in the build tree makes it
  difficult to enforce API barriers.  For example it is discouraged to
  use BSP-specifics in the cpukit.

* An introduction of a new build system is difficult.

* Include paths specified by the -B option are system headers.  This
  may suppress warnings.

* The parallel build had sporadic failures on some hosts.

This patch removes the make preinstall step.   All installed header
files are moved to dedicated include directories in the source tree.
Let @RTEMS_CPU@ be the target architecture, e.g. arm, powerpc, sparc,
etc.  Let @RTEMS_BSP_FAMILIY@ be a BSP family base directory, e.g.
erc32, imx, qoriq, etc.

The new cpukit include directories are:

* cpukit/include

* cpukit/score/cpu/@RTEMS_CPU@/include

* cpukit/libnetworking

The new BSP include directories are:

* bsps/include

* bsps/@RTEMS_CPU@/include

* bsps/@RTEMS_CPU@/@RTEMS_BSP_FAMILIY@/include

There are build tree include directories for generated files.

The include directory order favours the most general header file, e.g.
it is not possible to override general header files via the include path
order.

The "bootstrap -p" option was removed.  The new "bootstrap -H" option
should be used to regenerate the "headers.am" files.

Update #3254.

1 files changed, 226 insertions, 0 deletions

diff --git a/bsps/arm/rtl22xx/include/bsp.h b/bsps/arm/rtl22xx/include/bsp.h
new file mode 100644
index 0000000000..9b376daf0d
--- /dev/null
+++ b/bsps/arm/rtl22xx/include/bsp.h
@@ -0,0 +1,226 @@
+/**
+ * @file
+ * @ingroup arm_rtl22xx
+ * @brief Global BSP definitions.
+ */
+
+/*
+ * Philips LPC22XX/LPC21xx BSP header file
+ *
+ * by Ray,Xu <Rayx.cn@gmail.com>
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.org/license/LICENSE.
+*/
+#ifndef LIBBSP_ARM_RTL22XX_BSP_H
+#define LIBBSP_ARM_RTL22XX_BSP_H
+
+#include <bspopts.h>
+#include <bsp/default-initial-extension.h>
+
+/**
+ * @defgroup arm_rtl22xx RTL22XX Support
+ * @ingroup bsp_arm
+ * @brief RTL22XX Support Package
+ * @{
+ */
+
+#include <rtems.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define BSP_FEATURE_IRQ_EXTENSION
+
+#define CONFIG_ARM_CLK 60000000L
+/* cclk=cco/(2*P) */
+/* cco = cclk*2*P 	*/
+
+/** @brief system clk frequecy,<=60Mhz, defined in system configuration */
+#define	LPC22xx_Fcclk	CONFIG_ARM_CLK
+
+/* Fcco 156M~320Mhz*/
+/** @brief system clk frequecy,<=60Mhz, defined in system configuration */
+#define	LPC22xx_Fcclk	CONFIG_ARM_CLK
+#define LPC22xx_Fcco	LPC22xx_Fcclk * 4
+/** @brief VPB clk frequency,1,1/2,1/4 times of Fcclk */
+#define LPC22xx_Fpclk	(LPC22xx_Fcclk /4) *1
+
+
+
+/**
+ * @name Fcclk range: 10MHz ~ MCU allowed frequency
+ * @{
+ */
+
+#define Fcclk_MIN	    10000000L
+#define Fcclk_MAX	    60000000L
+
+/** @} */
+
+/**
+ * @name Fcco range: 156MHz ~ 320MHz
+ * @{
+ */
+
+#define Fcco_MIN            156000000L
+#define Fcco_MAX            320000000L
+
+/** @} */
+
+#define PLLFEED_DATA1       0xAA
+#define PLLFEED_DATA2       0x55
+
+/**
+ * @name PLL PLLCON register bit descriptions
+ * @{
+ */
+
+#define PLLCON_ENABLE_BIT   0
+#define PLLCON_CONNECT_BIT  1
+
+/** @} */
+
+/**
+ * @name PLL PLLSTAT register bit descriptions
+ * @{
+ */
+
+#define PLLSTAT_ENABLE_BIT  8
+#define PLLSTAT_CONNECT_BIT 9
+#define PLLSTAT_LOCK_BIT    10
+
+/** @} */
+
+/**
+ * @name PM Peripheral Type
+ * @{
+ */
+
+#define PC_TIMER0	    0x2
+#define PC_TIMER1	    0x4
+#define PC_UART0	    0x8
+#define PC_UART1	    0x10
+#define PC_PWM0		    0x20
+#define PC_I2C		    0x80
+#define PC_SPI0		    0x100
+#define PC_RTC		    0x200
+
+/** @} */
+
+/** @brief OSC [Hz] */
+#define FOSC 	          11059200
+/** @brief Core clk [Hz] */
+#define FCCLK	          FOSC<<2
+
+/**
+ * @name System Configure
+ * @{
+ */
+
+/** @brief osc freq,10MHz~25MHz, change to a real one if needed */
+#define Fosc    11059200
+/** @brief system freq 2^n time of  Fosc(1~32) <=60MHZ */
+#define Fcclk   (Fosc << 2)
+/** @brief CCO freq 2,4,8,16 time of Fcclk 156MHz~320MHz */
+#define Fcco    (Fcclk <<2)
+/** @brief VPB freq only(Fcclk / 4) 1~4 */
+#define Fpclk   (Fcclk >>2) * 1
+/* This was M.  That is a BAD BAD public constant.  I renamed it to
+ * JOEL_M so it wouldn't conflict with user code.  If you can find
+ * a better name, fix this.  But nothing I found uses it.
+ */
+
+/** @} */
+
+#define JOEL_M       Fcclk / Fosc
+#define P_min   Fcco_MIN / (2*Fcclk) + 1;
+#define P_max   Fcco_MAX / (2*Fcclk);
+
+#define  UART_BPS	115200
+
+/** @brief Time Precision time [us] */
+#define TIMER_PRECISION   10
+
+/** @brief I2C Speed [bit/s] */
+#define I2CSPEED          20000         // 20 Kbit/s
+
+/**
+ * @name Uarts buffers size
+ * @{
+ */
+
+#define RXBUFSIZE         32
+#define TXBUFSIZE         32
+
+/** @} */
+
+/** @brief SPI Speed [bit/s] */
+#define SPISPEED          1500000       // 1.5 Mbit/s
+/** @brief SPI EEPROM CS pin
+ *
+ *  (SSEL is not suitable for CS, because is used by SPI module for multi master SPI interface)
+ */
+#define SPI_CS_PIN        P0_13
+#define SPI_CS_PIN_FUNC   PINSEL0_bit.SPI_CS_PIN
+
+/**
+ * @name Flash definition
+ * @{
+ */
+
+//#define RTL22XX_FLASH_SIZE      (0x200000-RTL22XX_FLASH_BOOT)   // Total area of Flash region in words 8 bit
+/** @brief Total area of Flash region in words 8 bit */
+#define RTL22XX_FLASH_SIZE        (0x80000-RTL22XX_FLASH_BOOT)
+//#define RTL22XX_FLASH_SIZE      (0x80000-RTL22XX_FLASH_BOOT)      // Total area of Flash region in words 8 bit
+#define RTL22XX_FLASH_BEGIN       0x80000000
+/** @brief First 0x8000 bytes reserved for boot loader etc. */
+#define RTL22XX_FLASH_BASE        (RTL22XX_FLASH_BEGIN+RTL22XX_FLASH_BOOT)
+
+/** @} */
+
+/**
+ * @name SRAM definition
+ * @{
+ */
+
+/** @brief Total area of Flash region in words 8 bit */
+#define SRAM_SIZE         0x100000
+/** @brief First 0x8000 bytes reserved for boot loader etc. */
+#define SRAM_BASE         0x81000000
+
+/** @} */
+
+/** @brief CS8900A definition */
+#define CS8900A_BASE      0x82000000
+/** @brief RTL8019AS definition */
+#define RTL8019AS_BASE    0x82000000
+
+struct rtems_bsdnet_ifconfig;
+int cs8900_driver_attach (struct rtems_bsdnet_ifconfig *config,
+                          int                          attaching);
+
+/**
+ * @name Network driver configuration
+ * @{
+ */
+
+#define RTEMS_BSP_NETWORK_DRIVER_NAME	"eth0"
+#define RTEMS_BSP_NETWORK_DRIVER_ATTACH	cs8900_driver_attach
+
+/** @} */
+
+/*
+ * Prototypes for methods used across file boundaries in the BSP.
+ */
+extern void  UART0_Ini(void);
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _BSP_H */