Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx

diff --git a/arch/powerpc/cpu/mpc85xx/Makefile b/arch/powerpc/cpu/mpc85xx/Makefile
index b7f51e74019c289a1023652e48c3069dd01cbcbe..cbb0fc6bbd932ccbb2961b81e48f592482e57c87 100644 (file)
--- a/arch/powerpc/cpu/mpc85xx/Makefile
+++ b/arch/powerpc/cpu/mpc85xx/Makefile
@@ -89,7 +89,7 @@ COBJS-$(CONFIG_MPC8569) += mpc8569_serdes.o
 COBJS-$(CONFIG_MPC8572) += mpc8572_serdes.o
 COBJS-$(CONFIG_P1011)  += p1021_serdes.o
 COBJS-$(CONFIG_P1012)  += p1021_serdes.o
-COBJS-$(CONFIG_P1013)  += p1013_serdes.o
+COBJS-$(CONFIG_P1013)  += p1022_serdes.o
 COBJS-$(CONFIG_P1020)  += p1021_serdes.o
 COBJS-$(CONFIG_P1021)  += p1021_serdes.o
 COBJS-$(CONFIG_P1022)  += p1022_serdes.o

diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c
index 0cc8b1e130cce32d66e908cf20c4d84350de0714..e94975a1c6857c27b111dc4792f0d622e86b7a1c 100644 (file)
--- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c
+++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c
@@ -59,6 +59,9 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 #if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC136)
        puts("Work-around for Erratum ESDHC136 enabled\n");
 #endif
+#if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC_A001)
+       puts("Work-around for Erratum ESDHC-A001 enabled\n");
+#endif
 #ifdef CONFIG_SYS_FSL_ERRATUM_CPC_A002
        puts("Work-around for Erratum CPC-A002 enabled\n");
 #endif
@@ -71,7 +74,13 @@ 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
+#ifdef CONFIG_SYS_FSL_ERRATUM_DDR111_DDR134
+       puts("Work-around for Erratum DDR111 enabled\n");
+       puts("Work-around for Erratum DDR134 enabled\n");
+#endif
        return 0;
 }
 

diff --git a/arch/powerpc/cpu/mpc85xx/ddr-gen3.c b/arch/powerpc/cpu/mpc85xx/ddr-gen3.c
index fa7e09f3933959dfd401b3122277365a419005b0..73b320b60ce8417f3665f8dcc5b1b97819aba162 100644 (file)
--- a/arch/powerpc/cpu/mpc85xx/ddr-gen3.c
+++ b/arch/powerpc/cpu/mpc85xx/ddr-gen3.c
@@ -21,6 +21,10 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
        unsigned int i;
        volatile ccsr_ddr_t *ddr;
        u32 temp_sdram_cfg;
+#ifdef CONFIG_SYS_FSL_ERRATUM_DDR111_DDR134
+       volatile ccsr_local_ecm_t *ecm = (void *)CONFIG_SYS_MPC85xx_ECM_ADDR;
+       u32 total_gb_size_per_controller;
+#endif
 
        switch (ctrl_num) {
        case 0:
@@ -178,13 +182,33 @@ 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] */
                setbits_be32(&ddr->debug[0], 1);
        }
 #endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_DDR111_DDR134
+       /*
+        * This is the combined workaround for DDR111 and DDR134
+        * following the published errata for MPC8572
+        */
+
+       /* 1. Set EEBACR[3] */
+       setbits_be32(&ecm->eebacr, 0x10000000);
+       debug("Setting EEBACR[3] to 0x%08x\n", in_be32(&ecm->eebacr));
+
+       /* 2. Set DINIT in SDRAM_CFG_2*/
+       setbits_be32(&ddr->sdram_cfg_2, SDRAM_CFG2_D_INIT);
+       debug("Setting sdram_cfg_2[D_INIT] to 0x%08x\n",
+               in_be32(&ddr->sdram_cfg_2));
+
+       /* 3. Set DEBUG_3[21] */
+       setbits_be32(&ddr->debug[2], 0x400);
+       debug("Setting DEBUG_3[21] to 0x%08x\n", in_be32(&ddr->debug[2]));
+
+#endif /* part 1 of the workaound */
 
        /*
         * 500 painful micro-seconds must elapse between
@@ -199,11 +223,90 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
        temp_sdram_cfg = in_be32(&ddr->sdram_cfg) & ~SDRAM_CFG_BI;
        out_be32(&ddr->sdram_cfg, temp_sdram_cfg | SDRAM_CFG_MEM_EN);
        asm volatile("sync;isync");
-       while (!(in_be32(&ddr->debug[1]) & 0x2))
-               ;
 
        /* Poll DDR_SDRAM_CFG_2[D_INIT] bit until auto-data init is done.  */
-       while (in_be32(&ddr->sdram_cfg_2) & 0x10) {
+       while (in_be32(&ddr->sdram_cfg_2) & SDRAM_CFG2_D_INIT)
                udelay(10000);          /* throttle polling rate */
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_DDR111_DDR134
+       /* continue this workaround */
+
+       /* 4. Clear DEBUG3[21] */
+       clrbits_be32(&ddr->debug[2], 0x400);
+       debug("Clearing D3[21] to 0x%08x\n", in_be32(&ddr->debug[2]));
+
+       /* DDR134 workaround starts */
+       /* A: Clear sdram_cfg_2[odt_cfg] */
+       clrbits_be32(&ddr->sdram_cfg_2, SDRAM_CFG2_ODT_CFG_MASK);
+       debug("Clearing SDRAM_CFG2[ODT_CFG] to 0x%08x\n",
+               in_be32(&ddr->sdram_cfg_2));
+
+       /* B: Set DEBUG1[15] */
+       setbits_be32(&ddr->debug[0], 0x10000);
+       debug("Setting D1[15] to 0x%08x\n", in_be32(&ddr->debug[0]));
+
+       /* C: Set timing_cfg_2[cpo] to 0b11111 */
+       setbits_be32(&ddr->timing_cfg_2, TIMING_CFG_2_CPO_MASK);
+       debug("Setting TMING_CFG_2[CPO] to 0x%08x\n",
+               in_be32(&ddr->timing_cfg_2));
+
+       /* D: Set D6 to 0x9f9f9f9f */
+       out_be32(&ddr->debug[5], 0x9f9f9f9f);
+       debug("Setting D6 to 0x%08x\n", in_be32(&ddr->debug[5]));
+
+       /* E: Set D7 to 0x9f9f9f9f */
+       out_be32(&ddr->debug[6], 0x9f9f9f9f);
+       debug("Setting D7 to 0x%08x\n", in_be32(&ddr->debug[6]));
+
+       /* F: Set D2[20] */
+       setbits_be32(&ddr->debug[1], 0x800);
+       debug("Setting D2[20] to 0x%08x\n", in_be32(&ddr->debug[1]));
+
+       /* G: Poll on D2[20] until cleared */
+       while (in_be32(&ddr->debug[1]) & 0x800)
+               udelay(10000);          /* throttle polling rate */
+
+       /* H: Clear D1[15] */
+       clrbits_be32(&ddr->debug[0], 0x10000);
+       debug("Setting D1[15] to 0x%08x\n", in_be32(&ddr->debug[0]));
+
+       /* I: Set sdram_cfg_2[odt_cfg] */
+       setbits_be32(&ddr->sdram_cfg_2,
+               regs->ddr_sdram_cfg_2 & SDRAM_CFG2_ODT_CFG_MASK);
+       debug("Setting sdram_cfg_2 to 0x%08x\n", in_be32(&ddr->sdram_cfg_2));
+
+       /* Continuing with the DDR111 workaround */
+       /* 5. Set D2[21] */
+       setbits_be32(&ddr->debug[1], 0x400);
+       debug("Setting D2[21] to 0x%08x\n", in_be32(&ddr->debug[1]));
+
+       /* 6. Poll D2[21] until its cleared */
+       while (in_be32(&ddr->debug[1]) & 0x400)
+               udelay(10000);          /* throttle polling rate */
+
+       /* 7. Wait for 400ms/GB */
+       total_gb_size_per_controller = 0;
+       for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) {
+               total_gb_size_per_controller +=
+                               ((regs->cs[i].bnds & 0xFFFF) >> 6)
+                               - (regs->cs[i].bnds >> 22) + 1;
        }
+       if (in_be32(&ddr->sdram_cfg) & 0x80000)
+               total_gb_size_per_controller <<= 1;
+       debug("Wait for %d ms\n", total_gb_size_per_controller * 400);
+       udelay(total_gb_size_per_controller * 400000);
+
+       /* 8. Set sdram_cfg_2[dinit] if options requires */
+       setbits_be32(&ddr->sdram_cfg_2,
+               regs->ddr_sdram_cfg_2 & SDRAM_CFG2_D_INIT);
+       debug("Setting sdram_cfg_2 to 0x%08x\n", in_be32(&ddr->sdram_cfg_2));
+
+       /* 9. Poll until dinit is cleared */
+       while (in_be32(&ddr->sdram_cfg_2) & SDRAM_CFG2_D_INIT)
+               udelay(10000);
+
+       /* 10. Clear EEBACR[3] */
+       clrbits_be32(&ecm->eebacr, 10000000);
+       debug("Clearing EEBACR[3] to 0x%08x\n", in_be32(&ecm->eebacr));
+#endif /* CONFIG_SYS_FSL_ERRATUM_DDR111_DDR134 */
 }

diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h
index 36464aa7ccfabc864c868f9948c51397ecae9b09..3a29d1cd2ff8616871d3dc9d38968d44514fcc0f 100644 (file)
--- a/arch/powerpc/include/asm/config_mpc85xx.h
+++ b/arch/powerpc/include/asm/config_mpc85xx.h
@@ -77,6 +77,8 @@
 #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
+#define CONFIG_SYS_FSL_ERRATUM_DDR111_DDR134
 
 #elif defined(CONFIG_P1010)
 #define CONFIG_MAX_CPUS                        1
@@ -130,11 +132,15 @@
 #define CONFIG_MAX_CPUS                        1
 #define CONFIG_SYS_FSL_NUM_LAWS                12
 #define CONFIG_SYS_FSL_SEC_COMPAT      2
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC_A001
 
 #elif defined(CONFIG_P2020)
 #define CONFIG_MAX_CPUS                        2
 #define CONFIG_SYS_FSL_NUM_LAWS                12
 #define CONFIG_SYS_FSL_SEC_COMPAT      2
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
+#define CONFIG_SYS_FSL_ERRATUM_ESDHC_A001
 
 #elif defined(CONFIG_PPC_P2040)
 #define CONFIG_MAX_CPUS                        4

diff --git a/arch/powerpc/include/asm/fsl_ddr_sdram.h b/arch/powerpc/include/asm/fsl_ddr_sdram.h
index 852e5c3bd031bf194fb6830bda0affa5e43ad5dd..02a1f5d32339f15058f8b5027f271e3c3b409e88 100644 (file)
--- a/arch/powerpc/include/asm/fsl_ddr_sdram.h
+++ b/arch/powerpc/include/asm/fsl_ddr_sdram.h
@@ -89,6 +89,11 @@ typedef ddr3_spd_eeprom_t generic_spd_eeprom_t;
 #define SDRAM_CFG_2T_EN                        0x00008000
 #define SDRAM_CFG_BI                   0x00000001
 
+#define SDRAM_CFG2_D_INIT              0x00000010
+#define SDRAM_CFG2_ODT_CFG_MASK                0x00600000
+
+#define TIMING_CFG_2_CPO_MASK  0x0F800000
+
 #if defined(CONFIG_P4080)
 #define RD_TO_PRE_MASK         0xf
 #define RD_TO_PRE_SHIFT                13

diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c
index d01c926c4554debbe4fc6e61239d49cfbfc40ab0..f3cccbe9bfdc4ed0bbbc8d373af7def8a44af8cf 100644 (file)
--- a/drivers/mmc/fsl_esdhc.c
+++ b/drivers/mmc/fsl_esdhc.c
@@ -219,6 +219,11 @@ static int esdhc_setup_data(struct mmc *mmc, struct mmc_data *data)
        if (timeout < 0)
                timeout = 0;
 
+#ifdef CONFIG_SYS_FSL_ERRATUM_ESDHC_A001
+       if ((timeout == 4) || (timeout == 8) || (timeout == 12))
+               timeout++;
+#endif
+
        esdhc_clrsetbits32(&regs->sysctl, SYSCTL_TIMEOUT_MASK, timeout << 16);
 
        return 0;

diff --git a/include/configs/MPC8572DS.h b/include/configs/MPC8572DS.h
index e6b60cf28b99f51b364315ea1bfe20ffac7dd13b..bf2fdd668207e8209ee543aaf39aa7b7459a86fd 100644 (file)
--- a/include/configs/MPC8572DS.h
+++ b/include/configs/MPC8572DS.h
@@ -136,6 +136,7 @@
 #define CONFIG_SPD_EEPROM              /* Use SPD EEPROM for DDR setup */
 #define CONFIG_DDR_SPD
 
+#define CONFIG_DDR_ECC
 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER
 #define CONFIG_MEM_INIT_VALUE  0xDeadBeef
 
@@ -654,12 +655,12 @@
  */
 #include <config_cmd_default.h>
 
+#define CONFIG_CMD_ERRATA
 #define CONFIG_CMD_IRQ
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_I2C
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_ELF
-#define CONFIG_CMD_IRQ
 #define CONFIG_CMD_SETEXPR
 #define CONFIG_CMD_REGINFO