Dear Otavio Salvador, > Add a comment about the tRAS lockout setting of HW_DRAM_CTL08 to > enable the 'Fast Auto Pre-Charge' found in the memory chip. The > setting is applied after memory initialization and it is worth > document it. > > Signed-off-by: Otavio Salvador <ota...@ossystems.com.br> > --- > Changes in v2: > - Extend code comment to explicit say it needs to be there. > > arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c > b/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c index f8392f6..1952eac 100644 > --- a/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c > +++ b/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c > @@ -119,6 +119,7 @@ static void initialize_dram_values(void) > writel(dram_vals[i], MXS_DRAM_BASE + (4 * i)); > > #ifdef CONFIG_MX23 > + /* Enable tRAS lockout in HW_DRAM_CTL08 ; it must be after all */
'After all'? > writel((1 << 24), MXS_DRAM_BASE + (4 * 8)); > #endif > } Best regards, Marek Vasut _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
