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| author | Wolfgang Grandegger <wg@grandegger.com> | 2008-06-05 13:12:05 +0200 |
|---|---|---|
| committer | Andrew Fleming-AFLEMING <afleming@freescale.com> | 2008-06-10 23:59:44 -0500 |
| commit | d9ee843d54c54776e1fdb86336ce554906a87331 (patch) | |
| tree | 3b0d55c9ed3680defecf3b345ff19305cb315e0f /include/configs/TQM85xx.h | |
| parent | 518d5cfe72916323c746af1647764459914f555f (diff) | |
| download | u-boot-imx-d9ee843d54c54776e1fdb86336ce554906a87331.zip u-boot-imx-d9ee843d54c54776e1fdb86336ce554906a87331.tar.gz u-boot-imx-d9ee843d54c54776e1fdb86336ce554906a87331.tar.bz2 | |
TQM85xx: Support for Intel 82527 compatible CAN controller
This patch adds initialization of the UPMC RAM to support up to two
Intel 82527 compatible CAN controller on the TQM85xx modules.
Signed-off-by: Thomas Waehner <thomas.waehner@tqs.de>
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Diffstat (limited to 'include/configs/TQM85xx.h')
| -rw-r--r-- | include/configs/TQM85xx.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/configs/TQM85xx.h b/include/configs/TQM85xx.h index 432c155..17df118 100644 --- a/include/configs/TQM85xx.h +++ b/include/configs/TQM85xx.h @@ -52,6 +52,8 @@ #define CONFIG_FSL_LAW 1 /* Use common FSL init code */ +#undef CONFIG_CAN_DRIVER /* CAN Driver support */ + /* * sysclk for MPC85xx * @@ -199,6 +201,15 @@ #define CFG_PROMPT_HUSH_PS2 "> " #endif +/* CAN */ +#ifdef CONFIG_CAN_DRIVER +#define CFG_CAN_BASE 0xE3000000 /* CAN base address */ +#define CFG_CAN_OR_AM 0xFFFF8000 /* 32 KiB address mask */ +#define CFG_OR2_CAN (CFG_CAN_OR_AM | OR_UPM_BI) +#define CFG_BR2_CAN ((CFG_CAN_BASE & BR_BA) | \ + BR_PS_8 | BR_MS_UPMC | BR_V) +#endif /* CONFIG_CAN_DRIVER */ + /* * I2C */ |