2011-08-30 Peter Dufault <dufault@hda.com>

	* make/custom/phycore_mpc5554.cfg, startup/linkcmds.phycore_mpc5554,
	network/if_smc.c: New files.
	* Makefile.am, preinstall.am: Reflect changes above.
	* configure.ac: Add support for the Phytec PhyCORE MPC5554.  Includes:
	  - HAS_SMC91111 to indicate a BSP has that neworking.
	  - SMC91111_ENADDR_IS_SETUP so that it skips code to set up the MAC
	  address.
	  - MPC55XX_CLOCK_EMIOS_CHANNEL to permit one to set which eMIOS
	  channel to use for the clock.
	  - MPC55XX_BOOTFLAGS: Skips two words above the RCHW in the startup
	  for use in skpping over the MMU setup.  Required for debugging via a
	  cheap emulator where code is loaded into RAM and then mapped in as
	  flash.
	 - BOARD_PHYCORE_MPC5554 If defined, use custom settings for the
	 Phytec PhyCORE MPC5554 SOM.
	* clock/clock-config.c: Modify so that the EMIOS channel used for the
	clock can be selected at configuration time.  For MPC5544 only:
	  - Conditionally skip access to a register that faults if accessed on
	  the MPC5554
	  - Do not set the control register mode as was done for GW_LCFM
	  support, it breaks interrupts.
	* make/custom/mpc55xx.inc: Make it possible to override the soft-float
	to set the type of floating point BSP will use.
	* startup/start.S: Add support for the "boot flags", two long-words
	that I manipulate with the debugger to skip over MMU setup.  Use an
	external for the start of external SRAM instead of the hardwired
	number 0x20000000.  Disable write access to the internal flash.

1 files changed, 21 insertions, 0 deletions

diff --git a/c/src/lib/libbsp/powerpc/mpc55xxevb/configure.ac b/c/src/lib/libbsp/powerpc/mpc55xxevb/configure.ac
index 049ab7ff4a..337ef6cd87 100644
--- a/c/src/lib/libbsp/powerpc/mpc55xxevb/configure.ac
+++ b/c/src/lib/libbsp/powerpc/mpc55xxevb/configure.ac
@@ -50,6 +50,7 @@ RTEMS_BSPOPTS_HELP([UARTS_IO_MODE],
 [Define to 1 if you want interrupt-driven I/O for the SCI ports.])
 
 RTEMS_BSPOPTS_SET([PRINTK_MINOR],[gwlcfm],[MPC55XX_ESCI_A_MINOR])
+RTEMS_BSPOPTS_SET([PRINTK_MINOR],[phytec_mpc5554],[MPC55XX_ESCI_A_MINOR])
 RTEMS_BSPOPTS_SET([PRINTK_MINOR],[*]     ,[MPC55XX_ESCI_B_MINOR])
 RTEMS_BSPOPTS_HELP([PRINTK_MINOR],
 [Must be defined to be one of MPC55XX_ESCI_A_MINOR or MPC55XX_ESCI_B_MINOR.  Determines which
@@ -83,12 +84,28 @@ RTEMS_BSPOPTS_SET([MPC55XX_EMIOS_PRESCALER],[*]     ,[1])
 RTEMS_BSPOPTS_HELP([MPC55XX_EMIOS_PRESCALER],
 [Must be defined to set the EMIOS prescaler])
 
+RTEMS_BSPOPTS_SET([HAS_SMC91111],[phycore_mpc5554],[1])
+RTEMS_BSPOPTS_HELP([HAS_SMC91111],
+[If defined the board has the SMC91111 networking chip.])
+
+RTEMS_BSPOPTS_SET([SMC91111_ENADDR_IS_SETUP],[phycore_mpc5554],[1])
+RTEMS_BSPOPTS_HELP([SMC91111_ENADDR_IS_SETUP],
+[If defined the SMC91111 chip has the ethernet address loaded at reset.])
+
+RTEMS_BSPOPTS_SET([MPC55XX_CLOCK_EMIOS_CHANNEL],[*],[(MPC55XX_EMIOS_CHANNEL_NUMBER-1)])
+RTEMS_BSPOPTS_HELP([MPC55XX_CLOCK_EMIOS_CHANNEL],
+[Define to the eMIOS channel to use for the BSP clock.
+ The default is the last channel.])
+
 RTEMS_BSPOPTS_SET([MPC55XX_CHIP_TYPE],[mpc5566evb],[5566])
 RTEMS_BSPOPTS_SET([MPC55XX_CHIP_TYPE],[gwlcfm]    ,[5516])
 RTEMS_BSPOPTS_SET([MPC55XX_CHIP_TYPE],[*]         ,[5554])
 RTEMS_BSPOPTS_HELP([MPC55XX_CHIP_TYPE],
 [specifies the chip type in use (e.g. 5554 for MPC5554)])
 
+RTEMS_BSPOPTS_HELP([MPC55XX_BOOTFLAGS],
+[If defined, builds in bootflags above the RCHW for setup in a debugger to avoid startup MMU setup])
+
 RTEMS_BSPOPTS_SET([BOARD_GWLCFM],[gwlcfm],[1])
 RTEMS_BSPOPTS_HELP([BOARD_GWLCFM],
 [If defined, use custom settings of for the GW_LCFM board])
@@ -98,6 +115,10 @@ RTEMS_BSPOPTS_HELP([RTEMS_BSP_I2C_EEPROM_DEVICE_NAME],[EEPROM name for LibI2C])
 RTEMS_BSPOPTS_SET([RTEMS_BSP_I2C_EEPROM_DEVICE_PATH],[gwlcfm],['"/dev/i2c1.eeprom"'])
 RTEMS_BSPOPTS_HELP([RTEMS_BSP_I2C_EEPROM_DEVICE_PATH],[EEPROM device file path])
 
+RTEMS_BSPOPTS_SET([BOARD_PHYCORE_MPC5554],[phycore_mpc5554],[1])
+RTEMS_BSPOPTS_HELP([BOARD_PHYCORE_MPC5554],
+[If defined, use custom settings for the Phytec PhyCORE MPC5554 SOM])
+
 AC_CONFIG_FILES([Makefile
 include/bspopts.h])