Hello Tom,
Tom Rini wrote:
This introduces 200MHz Micron parts timing information based on x-loader to <asm/arch-omap3/mem.h>. The memory init logic is also based on what x-loader does in these cases. Note that while previously u-boot would be flashed in with SW ECC in this case it now must be flashed with HW ECC. We also change CONFIG_SYS_TEXT_BASE to 0x80100000.
Cc: Dirk Behme dirk.behme@gmail.com Beagleboard rev C5, xM rev A: Tested-by: Tom Rini trini@ti.com Beagleboard xM rev C: Tested-by: Matt Ranostay mranostay@gmail.com Beagleboard rev B7, C2, xM rev B: Tested-by: Matt Porter mporter@ti.com Signed-off-by: Tom Rini trini@ti.com
arch/arm/include/asm/arch-omap3/mem.h | 23 ++++++++++ board/ti/beagle/beagle.c | 72 ++++++++++++++++++++++++++++++++- board/ti/beagle/config.mk | 33 --------------- include/configs/omap3_beagle.h | 58 +++++++++++++++++++++++++- 4 files changed, 148 insertions(+), 38 deletions(-) delete mode 100644 board/ti/beagle/config.mk
[...]
diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c index 9482c5e..1c8f995 100644 --- a/board/ti/beagle/beagle.c +++ b/board/ti/beagle/beagle.c
[...]
+void get_board_mem_timings(u32 *mcfg, u32 *ctrla, u32 *ctrlb, u32 *rfr_ctrl,
u32 *mr)+{
- int pop_mfr, pop_id;
- /*
* We need to identify what PoP memory is on the board so that* we know what timings to use. If we can't identify it then* we know it's an xM.*/- identify_nand_chip(&pop_mfr, &pop_id);
- /*
* We cannot use the MICRON_MCFG_165 as it relies on* PHYS_SDRAM_1_SIZE being defined to the correct value, and we* don't know that value until runtime.*/- *mr = MICRON_V_MR_165;
- switch (get_board_revision()) {
- case REVISION_C4:
if (pop_mfr == NAND_MFR_STMICRO && pop_id == 0xba) {
^ Please use a define for this here, thanks!
*mcfg = 0x04590099;
^ here too.
bye, Heiko