diff options
| author | Ajay Kumar Gupta <ajay.gupta@ti.com> | 2010-06-10 11:20:49 +0530 |
|---|---|---|
| committer | Remy Bohmer <linux@bohmer.net> | 2010-06-30 21:37:37 +0200 |
| commit | b5abf644aa6d1d11023df449a251d0f296c45b89 (patch) | |
| tree | 1609c4b698901844fecbcea5b2048e099a6cb28e /board/ti/evm/evm.h | |
| parent | 9bb47abf0d88e2dd151b36b39bf64c6593f417c8 (diff) | |
omap3evm: Add board revision function
Added function to differentiate between the OMAP3EVM revisions. The
chip-id of the ethernet PHY is being used for this purpose.
Rev A to D : 0x01150000
Rev >= E : 0x92200000
CC: Remy Bohmer <linux@bohmer.net>
Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Sanjeev Premi <premi@ti.com>
Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Acked-by: Sandeep Paulraj <s-paulraj@ti.com>
Diffstat (limited to 'board/ti/evm/evm.h')
| -rw-r--r-- | board/ti/evm/evm.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/board/ti/evm/evm.h b/board/ti/evm/evm.h index 37da29d7ad..e2581f6bf1 100644 --- a/board/ti/evm/evm.h +++ b/board/ti/evm/evm.h @@ -33,6 +33,20 @@ const omap3_sysinfo sysinfo = { #endif }; +/* + * OMAP35x EVM revision + * Run time detection of EVM revision is done by reading Ethernet + * PHY ID - + * GEN_1 = 0x01150000 + * GEN_2 = 0x92200000 + */ +enum { + OMAP3EVM_BOARD_GEN_1 = 0, /* EVM Rev between A - D */ + OMAP3EVM_BOARD_GEN_2, /* EVM Rev >= Rev E */ +}; + +u8 get_omap3_evm_rev(void); + static void setup_net_chip(void); /* |