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Pass dimm parameters to populate populate controller options

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Because some dimm parameters like n_ranks needs to be used with the board
frequency to choose the board parameters like clk_adjust etc. in the
board_specific_paramesters table of the board ddr file, we need to pass
the dimm parameters to the board file.

* move ddr dimm parameters header file from /cpu to /include directory.
* add ddr dimm parameters to populate board specific options.
* Fix fsl_ddr_board_options() for all the 8xxx boards which call this function.

Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
This commit is contained in:
Haiying Wang 2008-10-03 12:36:55 -04:00 • committed by Wolfgang Denk
parent dbbbb3abef
commit dfb49108e4
25 changed files with 91 additions and 24 deletions
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5
board/mpc8540eval/ddr.c
View file

@ -10,6 +10,7 @@
#include <i2c.h>
#include <asm/fsl_ddr_sdram.h>
#include <asm/fsl_ddr_dimm_params.h>
static void
get_spd(ddr1_spd_eeprom_t *spd, unsigned char i2c_address)
@ -40,7 +41,9 @@ fsl_ddr_get_spd(ddr1_spd_eeprom_t *ctrl_dimms_spd,
}
}
void fsl_ddr_board_options(memctl_options_t *popts, unsigned int ctrl_num)
void fsl_ddr_board_options(memctl_options_t *popts,
dimm_params_t *pdimm,
unsigned int ctrl_num)
{
/*
* Factors to consider for CPO: