fsl ddr skip interleaving if not supported.
Removed while(1) hang if memctl_intlv_ctl is set wrong. Remove embedded tabs from strings. Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com> Acked-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Andy Fleming <afleming@freescale.com>
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@ -475,9 +475,14 @@ phys_size_t fsl_ddr_sdram(void)
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*/
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memctl_interleaved = 1;
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} else {
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printf("Error: memctl interleaving not "
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printf("Warning: memctl interleaving not "
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"properly configured on all controllers\n");
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while (1);
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memctl_interleaved = 0;
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for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++)
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info.memctl_opts[i].memctl_interleaving = 0;
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debug("Recomputing with memctl_interleaving off.\n");
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total_memory = fsl_ddr_compute(&info,
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STEP_ASSIGN_ADDRESSES);
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}
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}
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@ -197,10 +197,10 @@ unsigned int populate_memctl_options(int all_DIMMs_registered,
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*/
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if ((p = getenv("memctl_intlv_ctl")) != NULL) {
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if (pdimm[0].n_ranks == 0) {
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printf("There is no rank on CS0. Because only rank on \
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CS0 and ranks chip-select interleaved with CS0\
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are controller interleaved, force non memory \
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controller interleaving\n");
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printf("There is no rank on CS0. Because only rank on "
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"CS0 and ranks chip-select interleaved with CS0"
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" are controller interleaved, force non memory "
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"controller interleaving\n");
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popts->memctl_interleaving = 0;
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} else {
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popts->memctl_interleaving = 1;
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@ -239,22 +239,22 @@ unsigned int populate_memctl_options(int all_DIMMs_registered,
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case FSL_DDR_CS0_CS1:
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if (pdimm[0].n_ranks != 2) {
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popts->ba_intlv_ctl = 0;
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printf("No enough bank(chip-select) for \
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CS0+CS1, force non-interleaving!\n");
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printf("Not enough bank(chip-select) for "
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"CS0+CS1, force non-interleaving!\n");
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}
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break;
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case FSL_DDR_CS2_CS3:
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if (pdimm[1].n_ranks !=2){
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popts->ba_intlv_ctl = 0;
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printf("No enough bank(CS) for CS2+CS3, \
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force non-interleaving!\n");
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printf("Not enough bank(CS) for CS2+CS3, "
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"force non-interleaving!\n");
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}
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break;
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case FSL_DDR_CS0_CS1_AND_CS2_CS3:
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if ((pdimm[0].n_ranks != 2)||(pdimm[1].n_ranks != 2)) {
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popts->ba_intlv_ctl = 0;
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printf("No enough bank(CS) for CS0+CS1 or \
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CS2+CS3, force non-interleaving!\n");
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printf("Not enough bank(CS) for CS0+CS1 or "
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"CS2+CS3, force non-interleaving!\n");
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}
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break;
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default:
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