powerpc/85xx: Rename MPC8572 DDR erratum to DDR115

Use unique erratum number instead of platform number.
Enable command that reports errata on MPC8572DS.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

arch/powerpc/cpu/mpc85xx/cmd_errata.c

@@ -74,7 +74,9 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 #ifdef CONFIG_SYS_FSL_ERRATUM_DDR_A003
 	puts("Work-around for Erratum DDR-A003 enabled\n");
 #endif
-
+#ifdef CONFIG_SYS_FSL_ERRATUM_DDR_115
+	puts("Work-around for Erratum DDR115 enabled\n");
+#endif
 	return 0;
 }
 

arch/powerpc/cpu/mpc85xx/ddr-gen3.c

@@ -178,7 +178,7 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
 	 * when operatiing in 32-bit bus mode with 4-beat bursts,
 	 * This erratum does not affect DDR3 mode, only for DDR2 mode.
 	 */
-#ifdef CONFIG_MPC8572
+#ifdef CONFIG_SYS_FSL_ERRATUM_DDR_115
 	if ((((in_be32(&ddr->sdram_cfg) >> 24) & 0x7) == SDRAM_TYPE_DDR2)
 	    && in_be32(&ddr->sdram_cfg) & 0x80000) {
 		/* set DEBUG_1[31] */

arch/powerpc/include/asm/config_mpc85xx.h

@@ -77,6 +77,7 @@
 #define CONFIG_MAX_CPUS			2
 #define CONFIG_SYS_FSL_NUM_LAWS		12
 #define CONFIG_SYS_FSL_SEC_COMPAT	2
+#define CONFIG_SYS_FSL_ERRATUM_DDR_115
 
 #elif defined(CONFIG_P1010)
 #define CONFIG_MAX_CPUS			1