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powerpc/83xx/km: add support for kmopti2 board

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This board is similar to TUXX1 but it has a different sized second
FPGA. Therefore the configuration for the third chipselect is different.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
This commit is contained in:
Holger Brunck 2013-01-21 03:55:26 +00:00 committed by Kim Phillips
parent 47f53649a2
commit 4714f8e4d5
2 changed files with 26 additions and 6 deletions
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1
boards.cfg
View File

@ -707,6 +707,7 @@ suvd3 powerpc mpc83xx km83xx keymile
kmvect1 powerpc mpc83xx km83xx keymile - suvd3:KMVECT1
tuge1 powerpc mpc83xx km83xx keymile - tuxx1:TUGE1
tuxx1 powerpc mpc83xx km83xx keymile - tuxx1:TUXX1
kmopti2 powerpc mpc83xx km83xx keymile - tuxx1:KMOPTI2
kmsupx5 powerpc mpc83xx km83xx keymile - tuxx1:KMSUPX5
sbc8548 powerpc mpc85xx sbc8548 - - sbc8548
sbc8548_PCI_33 powerpc mpc85xx sbc8548 - - sbc8548:PCI,33

31
include/configs/tuxx1.h
View File

@ -36,6 +36,9 @@
#elif defined(CONFIG_TUXX1) /* TUXX1 board (tuxa1/tuda1) specific */
#define CONFIG_KM_BOARD_NAME "tuxx1"
#define CONFIG_HOSTNAME tuxx1
#elif defined(CONFIG_KMOPTI2)
#define CONFIG_KM_BOARD_NAME "kmopti2"
#define CONFIG_HOSTNAME kmopti2
#else
#error ("Board not supported")
#endif
@ -47,18 +50,18 @@
#define CONFIG_SYS_APP1_BASE 0xA0000000 /* PAXG */
#define CONFIG_SYS_APP1_SIZE 256 /* Megabytes */
#if defined(CONFIG_TUXX1)
#if defined(CONFIG_TUXX1) || defined(CONFIG_KMOPTI2)
#define CONFIG_SYS_APP2_BASE 0xB0000000 /* PINC3 */
#define CONFIG_SYS_APP2_SIZE 256 /* Megabytes */
#endif
/*
* Init Local Bus Memory Controller:
*
* Bank Bus Machine PortSz Size Device on TUDA1 TUXA1 TUGE1 KMSUPX4
* ---- --- ------- ------ ----- ---------------------------------------
* 2 Local GPCM 8 bit 256MB PAXG LPXF PAXI LPXF
* 3 Local GPCM 8 bit 256MB PINC3 PINC2 unused unused
* Device on
* Bank Bus Machine PortSz Size TUDA1 TUXA1 TUGE1 KMSUPX4 KMOPTI2
* ---- --- ------- ------ ----- ---------------------------------------
* 2 Local GPCM 8 bit 256MB PAXG LPXF PAXI LPXF PAXE
* 3 Local GPCM 8 bit 256MB PINC3 PINC2 unused unused OPI2(16 bit)
*
*/
@ -108,6 +111,22 @@
MxMR_WLFx_2X)
#endif
#if defined(CONFIG_KMOPTI2)
/*
* Configuration for C3 on the local bus
*/
#define CONFIG_SYS_LBLAWBAR3_PRELIM CONFIG_SYS_APP2_BASE
#define CONFIG_SYS_LBLAWAR3_PRELIM (LBLAWAR_EN | LBLAWAR_256MB)
#define CONFIG_SYS_BR3_PRELIM (CONFIG_SYS_APP2_BASE | \
BR_PS_16 | \
BR_MS_GPCM | \
BR_V)
#define CONFIG_SYS_OR3_PRELIM (MEG_TO_AM(CONFIG_SYS_APP2_SIZE) | \
OR_GPCM_SCY_4 | \
OR_GPCM_TRLX_CLEAR | \
OR_GPCM_EHTR_CLEAR)
#endif
/*
* MMU Setup
*/