u-boot-brain/arch/powerpc/cpu
Liu Gang 0a85a9e705 powerpc/corenet_ds: Slave reads ENV from master when boot from SRIO
When boot from SRIO, slave's ENV can be stored in master's memory space,
then slave can fetch the ENV through SRIO interface.

NOTE: Because the slave can not erase, write master's NOR flash by SRIO
	  interface, so it can not modify the ENV parameters stored in
	  master's NOR flash using "saveenv" or other commands.

Master needs to:
	1. Put the slave's ENV into it's own memory space.
	2. Set an inbound SRIO window covered slave's ENV stored in master's
	   memory space.
Slave needs to:
	1. Set a specific TLB entry in order to fetch ucode and ENV from master.
	2. Set a LAW entry with the TargetID SRIO1 or SRIO2 for ucode and ENV.

Signed-off-by: Liu Gang <Gang.Liu@freescale.com>
Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
2012-04-24 23:58:33 -05:00
..
74xx_7xx unify version_string 2011-07-28 17:22:53 +02:00
mpc5xx unify version_string 2011-07-28 17:22:53 +02:00
mpc5xxx usb: replace wait_ms() with mdelay() 2012-03-19 00:08:16 +01:00
mpc8xx font: split font data from video_font.h 2011-11-15 23:58:26 +01:00
mpc8xxx powerpc/corenet_ds: Slave reads ENV from master when boot from SRIO 2012-04-24 23:58:33 -05:00
mpc83xx powerpc/mpc83xx: set TXEQA/TXEQE value for mpc837XE sata 2011-12-12 18:33:39 -06:00
mpc85xx powerpc/corenet_ds: Master module for boot from SRIO 2012-04-24 23:58:32 -05:00
mpc86xx arch/powerpc/cpu/mpc86xx/cpu.c: Fix GCC 4.6 build warning 2011-12-02 00:16:46 +01:00
mpc512x arch/powerpc/cpu/mpc512x/i2c.c: Fix GCC 4.6 warnings 2011-11-16 21:12:48 +01:00
mpc824x Reduce build times 2011-11-03 20:44:58 +01:00
mpc8220 mpc8220/i2c.c: Fix GCC 4.6 build warning 2011-11-07 22:16:52 +01:00
mpc8260 arch/powerpc/cpu/mpc8260/spi.c: Fix GCC 4.6 build warnings 2011-11-07 22:47:44 +01:00
ppc4xx usb: replace wait_ms() with mdelay() 2012-03-19 00:08:16 +01:00