From 076bff8f4746baf7c83b96049d97e9dd4454dace Mon Sep 17 00:00:00 2001 From: york Date: Fri, 2 Jul 2010 22:25:52 +0000 Subject: powerpc/8xxx: Fix bug in memctrl interleaving & bank interleaving on cs0~cs4 Verified on MPC8641HPCN with four DDR2 dimms. Each dimm has dual rank with 512MB each rank. Also check dimm size and rank size for memory controller interleaving Signed-off-by: York Sun --- arch/powerpc/cpu/mpc8xxx/ddr/ddr.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/powerpc/cpu/mpc8xxx/ddr/ddr.h') diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ddr.h b/arch/powerpc/cpu/mpc8xxx/ddr/ddr.h index f1220750df4..98acb8dd52b 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/ddr.h +++ b/arch/powerpc/cpu/mpc8xxx/ddr/ddr.h @@ -73,6 +73,7 @@ extern unsigned int populate_memctl_options(int all_DIMMs_registered, memctl_options_t *popts, dimm_params_t *pdimm, unsigned int ctrl_num); +extern void check_interleaving_options(fsl_ddr_info_t *pinfo); extern unsigned int mclk_to_picos(unsigned int mclk); extern unsigned int get_memory_clk_period_ps(void); -- cgit v1.2.3