Update from 2013.01 to 2013.07

[karo-tx-uboot.git] / arch / powerpc / cpu / mpc85xx / cpu_init.c

diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c
index de9d9161115d1713fb02ee90c22845b04f7e58bd..25beda233eebe4208a708736ff13e18623fb51b8 100644 (file)
--- a/arch/powerpc/cpu/mpc85xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c
@@ -7,23 +7,7 @@
  * (C) Copyright 2000
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -172,6 +156,9 @@ static void enable_cpc(void)
 #ifdef CONFIG_SYS_FSL_ERRATUM_CPC_A003
                setbits_be32(&cpc->cpchdbcr0, CPC_HDBCR0_DATA_ECC_SCRUB_DIS);
 #endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A006593
+               setbits_be32(&cpc->cpchdbcr0, 1 << (31 - 21));
+#endif
 
                out_be32(&cpc->cpccsr0, CPC_CSR0_CE | CPC_CSR0_PE);
                /* Read back to sync write */
@@ -337,7 +324,7 @@ int enable_cluster_l2(void)
                        while ((in_be32(&l2cache->l2csr0)
                                & (L2CSR0_L2FI|L2CSR0_L2LFC)) != 0)
                                        ;
-                       out_be32(&l2cache->l2csr0, L2CSR0_L2E);
+                       out_be32(&l2cache->l2csr0, L2CSR0_L2E|L2CSR0_L2PE|L2CSR0_L2REP_MODE);
                }
                i++;
        } while (!(cluster & TP_CLUSTER_EOC));
@@ -564,7 +551,7 @@ skip_l2:
 
 #ifdef CONFIG_SYS_SRIO
        srio_init();
-#ifdef CONFIG_SYS_FSL_SRIO_PCIE_BOOT_MASTER 
+#ifdef CONFIG_SRIO_PCIE_BOOT_MASTER
        char *s = getenv("bootmaster");
        if (s) {
                if (!strcmp(s, "SRIO1")) {
@@ -623,6 +610,42 @@ skip_l2:
        }
 #endif
 
+#ifdef CONFIG_SYS_FSL_ERRATUM_USB14
+       /* On P204x/P304x/P50x0 Rev1.0, USB transmit will result internal
+        * multi-bit ECC errors which has impact on performance, so software
+        * should disable all ECC reporting from USB1 and USB2.
+        */
+       if (IS_SVR_REV(get_svr(), 1, 0)) {
+               struct dcsr_dcfg_regs *dcfg = (struct dcsr_dcfg_regs *)
+                       (CONFIG_SYS_DCSRBAR + CONFIG_SYS_DCSR_DCFG_OFFSET);
+               setbits_be32(&dcfg->ecccr1,
+                               (DCSR_DCFG_ECC_DISABLE_USB1 |
+                                DCSR_DCFG_ECC_DISABLE_USB2));
+       }
+#endif
+
+#if defined(CONFIG_SYS_FSL_USB_DUAL_PHY_ENABLE)
+               ccsr_usb_phy_t *usb_phy =
+                       (void *)CONFIG_SYS_MPC85xx_USB1_PHY_ADDR;
+               setbits_be32(&usb_phy->pllprg[1],
+                            CONFIG_SYS_FSL_USB_PLLPRG2_PHY2_CLK_EN |
+                            CONFIG_SYS_FSL_USB_PLLPRG2_PHY1_CLK_EN |
+                            CONFIG_SYS_FSL_USB_PLLPRG2_MFI |
+                            CONFIG_SYS_FSL_USB_PLLPRG2_PLL_EN);
+               setbits_be32(&usb_phy->port1.ctrl,
+                            CONFIG_SYS_FSL_USB_CTRL_PHY_EN);
+               setbits_be32(&usb_phy->port1.drvvbuscfg,
+                            CONFIG_SYS_FSL_USB_DRVVBUS_CR_EN);
+               setbits_be32(&usb_phy->port1.pwrfltcfg,
+                            CONFIG_SYS_FSL_USB_PWRFLT_CR_EN);
+               setbits_be32(&usb_phy->port2.ctrl,
+                            CONFIG_SYS_FSL_USB_CTRL_PHY_EN);
+               setbits_be32(&usb_phy->port2.drvvbuscfg,
+                            CONFIG_SYS_FSL_USB_DRVVBUS_CR_EN);
+               setbits_be32(&usb_phy->port2.pwrfltcfg,
+                            CONFIG_SYS_FSL_USB_PWRFLT_CR_EN);
+#endif
+
 #ifdef CONFIG_FMAN_ENET
        fman_enet_init();
 #endif