Hello.
On 09/21/2011 04:40 PM, nagabhushana.netagunte@ti.com wrote:
From: Nagabhushana Netagunte nagabhushana.netagunte@ti.com
add a function in board file to pass board revision info to kernel. Revision number 0 and 1 are passed in case of DM6467 and DM6467T respectively.
Signed-off-by: Nagabhushana Netagunte nagabhushana.netagunte@ti.com
board/davinci/dm6467evm/dm6467evm.c | 19 +++++++++++++++++++ include/configs/davinci_dm6467Tevm.h | 2 ++ include/configs/davinci_dm6467evm.h | 1 + 3 files changed, 22 insertions(+), 0 deletions(-)
diff --git a/board/davinci/dm6467evm/dm6467evm.c b/board/davinci/dm6467evm/dm6467evm.c index 1a01c3c..b582e97 100644 --- a/board/davinci/dm6467evm/dm6467evm.c +++ b/board/davinci/dm6467evm/dm6467evm.c @@ -24,6 +24,25 @@
DECLARE_GLOBAL_DATA_PTR;
+#define REV_DM6446EVM 0 +#define REV_DM6467TEVM 1 +/*
- get_board_rev() - setup to pass kernel board revision information
- Returns:
- bit[0-3] System clock frequency
- 0000b - 27 MHz
- 0001b - 33 MHz
- */
+u32 get_board_rev(void) +{
+#ifdef DAVINCI_DM6467TEVM
- return REV_DM6467TEVM;
+#endif
Maybe #else here?..
- return REV_DM6446EVM;
... and #endif here?
+}
- int board_init(void) { gd->bd->bi_arch_number = MACH_TYPE_DAVINCI_DM6467_EVM;
WBR, Sergei