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| author | Ira W. Snyder <iws@ovro.caltech.edu> | 2011-11-23 08:25:58 -0800 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2011-11-29 09:07:51 -0600 |
| commit | 9839709ea3df89f6021034508f48b97cab33ebb8 (patch) | |
| tree | 7d15cc491e76b89de89ce152d4702f3bbfbf1c80 /arch | |
| parent | 411e150375de1ab15029bc82fa9af8a4bfb51383 (diff) | |
| download | u-boot-imx-9839709ea3df89f6021034508f48b97cab33ebb8.zip u-boot-imx-9839709ea3df89f6021034508f48b97cab33ebb8.tar.gz u-boot-imx-9839709ea3df89f6021034508f48b97cab33ebb8.tar.bz2 | |
mpc85xx: support for Freescale COM Express P2020
This adds support for the Freescale COM Express P2020 board. This board
is similar to the P1_P2_RDB, but has some extra (as well as missing)
peripherals.
Unlike all other mpc85xx boards, it uses a watchdog timeout to reset.
Using the HRESET_REQ register does not work.
This board has no NOR flash, and can only be booted via SD or SPI. This
procedure is documented in Freescale Document Number AN3659 "Booting
from On-Chip ROM (eSDHC or eSPI)." Some alternative documentation is
provided in Freescale Document Number P2020RM "P2020 QorIQ Integrated
Processor Reference Manual" (section 4.5).
Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/include/asm/immap_85xx.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h index 99fe97d..9b08cb8 100644 --- a/arch/powerpc/include/asm/immap_85xx.h +++ b/arch/powerpc/include/asm/immap_85xx.h @@ -2420,6 +2420,7 @@ struct ccsr_rman { #define CONFIG_SYS_MPC85xx_L2_OFFSET 0x20000 #define CONFIG_SYS_MPC85xx_DMA_OFFSET 0x21000 #define CONFIG_SYS_MPC85xx_USB_OFFSET 0x22000 +#define CONFIG_SYS_MPC85xx_USB2_OFFSET 0x23000 #ifdef CONFIG_TSECV2 #define CONFIG_SYS_TSEC1_OFFSET 0xB0000 #else |