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-rw-r--r--arch/powerpc/cpu/mpc85xx/cpu_init.c744
1 files changed, 744 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c
new file mode 100644
index 0000000..3c8f59c
--- /dev/null
+++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c
@@ -0,0 +1,744 @@
+/*
+ * Copyright 2007-2011 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2003 Motorola Inc.
+ * Modified by Xianghua Xiao, X.Xiao@motorola.com
+ *
+ * (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
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <asm/processor.h>
+#include <ioports.h>
+#include <sata.h>
+#include <fm_eth.h>
+#include <asm/io.h>
+#include <asm/cache.h>
+#include <asm/mmu.h>
+#include <asm/fsl_law.h>
+#include <asm/fsl_serdes.h>
+#include <asm/fsl_srio.h>
+#include <hwconfig.h>
+#include <linux/compiler.h>
+#include "mp.h"
+#ifdef CONFIG_SYS_QE_FMAN_FW_IN_NAND
+#include <nand.h>
+#include <errno.h>
+#endif
+
+#include "../../../../drivers/block/fsl_sata.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_QE
+extern qe_iop_conf_t qe_iop_conf_tab[];
+extern void qe_config_iopin(u8 port, u8 pin, int dir,
+ int open_drain, int assign);
+extern void qe_init(uint qe_base);
+extern void qe_reset(void);
+
+static void config_qe_ioports(void)
+{
+ u8 port, pin;
+ int dir, open_drain, assign;
+ int i;
+
+ for (i = 0; qe_iop_conf_tab[i].assign != QE_IOP_TAB_END; i++) {
+ port = qe_iop_conf_tab[i].port;
+ pin = qe_iop_conf_tab[i].pin;
+ dir = qe_iop_conf_tab[i].dir;
+ open_drain = qe_iop_conf_tab[i].open_drain;
+ assign = qe_iop_conf_tab[i].assign;
+ qe_config_iopin(port, pin, dir, open_drain, assign);
+ }
+}
+#endif
+
+#ifdef CONFIG_CPM2
+void config_8560_ioports (volatile ccsr_cpm_t * cpm)
+{
+ int portnum;
+
+ for (portnum = 0; portnum < 4; portnum++) {
+ uint pmsk = 0,
+ ppar = 0,
+ psor = 0,
+ pdir = 0,
+ podr = 0,
+ pdat = 0;
+ iop_conf_t *iopc = (iop_conf_t *) & iop_conf_tab[portnum][0];
+ iop_conf_t *eiopc = iopc + 32;
+ uint msk = 1;
+
+ /*
+ * NOTE:
+ * index 0 refers to pin 31,
+ * index 31 refers to pin 0
+ */
+ while (iopc < eiopc) {
+ if (iopc->conf) {
+ pmsk |= msk;
+ if (iopc->ppar)
+ ppar |= msk;
+ if (iopc->psor)
+ psor |= msk;
+ if (iopc->pdir)
+ pdir |= msk;
+ if (iopc->podr)
+ podr |= msk;
+ if (iopc->pdat)
+ pdat |= msk;
+ }
+
+ msk <<= 1;
+ iopc++;
+ }
+
+ if (pmsk != 0) {
+ volatile ioport_t *iop = ioport_addr (cpm, portnum);
+ uint tpmsk = ~pmsk;
+
+ /*
+ * the (somewhat confused) paragraph at the
+ * bottom of page 35-5 warns that there might
+ * be "unknown behaviour" when programming
+ * PSORx and PDIRx, if PPARx = 1, so I
+ * decided this meant I had to disable the
+ * dedicated function first, and enable it
+ * last.
+ */
+ iop->ppar &= tpmsk;
+ iop->psor = (iop->psor & tpmsk) | psor;
+ iop->podr = (iop->podr & tpmsk) | podr;
+ iop->pdat = (iop->pdat & tpmsk) | pdat;
+ iop->pdir = (iop->pdir & tpmsk) | pdir;
+ iop->ppar |= ppar;
+ }
+ }
+}
+#endif
+
+#ifdef CONFIG_SYS_FSL_CPC
+static void enable_cpc(void)
+{
+ int i;
+ u32 size = 0;
+
+ cpc_corenet_t *cpc = (cpc_corenet_t *)CONFIG_SYS_FSL_CPC_ADDR;
+
+ for (i = 0; i < CONFIG_SYS_NUM_CPC; i++, cpc++) {
+ u32 cpccfg0 = in_be32(&cpc->cpccfg0);
+ size += CPC_CFG0_SZ_K(cpccfg0);
+#ifdef CONFIG_RAMBOOT_PBL
+ if (in_be32(&cpc->cpcsrcr0) & CPC_SRCR0_SRAMEN) {
+ /* find and disable LAW of SRAM */
+ struct law_entry law = find_law(CONFIG_SYS_INIT_L3_ADDR);
+
+ if (law.index == -1) {
+ printf("\nFatal error happened\n");
+ return;
+ }
+ disable_law(law.index);
+
+ clrbits_be32(&cpc->cpchdbcr0, CPC_HDBCR0_CDQ_SPEC_DIS);
+ out_be32(&cpc->cpccsr0, 0);
+ out_be32(&cpc->cpcsrcr0, 0);
+ }
+#endif
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_CPC_A002
+ setbits_be32(&cpc->cpchdbcr0, CPC_HDBCR0_TAG_ECC_SCRUB_DIS);
+#endif
+#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 */
+ in_be32(&cpc->cpccsr0);
+
+ }
+
+ printf("Corenet Platform Cache: %d KB enabled\n", size);
+}
+
+static void invalidate_cpc(void)
+{
+ int i;
+ cpc_corenet_t *cpc = (cpc_corenet_t *)CONFIG_SYS_FSL_CPC_ADDR;
+
+ for (i = 0; i < CONFIG_SYS_NUM_CPC; i++, cpc++) {
+ /* skip CPC when it used as all SRAM */
+ if (in_be32(&cpc->cpcsrcr0) & CPC_SRCR0_SRAMEN)
+ continue;
+ /* Flash invalidate the CPC and clear all the locks */
+ out_be32(&cpc->cpccsr0, CPC_CSR0_FI | CPC_CSR0_LFC);
+ while (in_be32(&cpc->cpccsr0) & (CPC_CSR0_FI | CPC_CSR0_LFC))
+ ;
+ }
+}
+#else
+#define enable_cpc()
+#define invalidate_cpc()
+#endif /* CONFIG_SYS_FSL_CPC */
+
+/*
+ * Breathe some life into the CPU...
+ *
+ * Set up the memory map
+ * initialize a bunch of registers
+ */
+
+#ifdef CONFIG_FSL_CORENET
+static void corenet_tb_init(void)
+{
+ volatile ccsr_rcpm_t *rcpm =
+ (void *)(CONFIG_SYS_FSL_CORENET_RCPM_ADDR);
+ volatile ccsr_pic_t *pic =
+ (void *)(CONFIG_SYS_MPC8xxx_PIC_ADDR);
+ u32 whoami = in_be32(&pic->whoami);
+
+ /* Enable the timebase register for this core */
+ out_be32(&rcpm->ctbenrl, (1 << whoami));
+}
+#endif
+
+void cpu_init_f (void)
+{
+ extern void m8560_cpm_reset (void);
+#ifdef CONFIG_SYS_DCSRBAR_PHYS
+ ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+#endif
+#if defined(CONFIG_SECURE_BOOT)
+ struct law_entry law;
+#endif
+#ifdef CONFIG_MPC8548
+ ccsr_local_ecm_t *ecm = (void *)(CONFIG_SYS_MPC85xx_ECM_ADDR);
+ uint svr = get_svr();
+
+ /*
+ * CPU2 errata workaround: A core hang possible while executing
+ * a msync instruction and a snoopable transaction from an I/O
+ * master tagged to make quick forward progress is present.
+ * Fixed in silicon rev 2.1.
+ */
+ if ((SVR_MAJ(svr) == 1) || ((SVR_MAJ(svr) == 2 && SVR_MIN(svr) == 0x0)))
+ out_be32(&ecm->eebpcr, in_be32(&ecm->eebpcr) | (1 << 16));
+#endif
+
+ disable_tlb(14);
+ disable_tlb(15);
+
+#if defined(CONFIG_SECURE_BOOT)
+ /* Disable the LAW created for NOR flash by the PBI commands */
+ law = find_law(CONFIG_SYS_PBI_FLASH_BASE);
+ if (law.index != -1)
+ disable_law(law.index);
+#endif
+
+#ifdef CONFIG_CPM2
+ config_8560_ioports((ccsr_cpm_t *)CONFIG_SYS_MPC85xx_CPM_ADDR);
+#endif
+
+ init_early_memctl_regs();
+
+#if defined(CONFIG_CPM2)
+ m8560_cpm_reset();
+#endif
+#ifdef CONFIG_QE
+ /* Config QE ioports */
+ config_qe_ioports();
+#endif
+#if defined(CONFIG_FSL_DMA)
+ dma_init();
+#endif
+#ifdef CONFIG_FSL_CORENET
+ corenet_tb_init();
+#endif
+ init_used_tlb_cams();
+
+ /* Invalidate the CPC before DDR gets enabled */
+ invalidate_cpc();
+
+ #ifdef CONFIG_SYS_DCSRBAR_PHYS
+ /* set DCSRCR so that DCSR space is 1G */
+ setbits_be32(&gur->dcsrcr, FSL_CORENET_DCSR_SZ_1G);
+ in_be32(&gur->dcsrcr);
+#endif
+
+}
+
+/* Implement a dummy function for those platforms w/o SERDES */
+static void __fsl_serdes__init(void)
+{
+ return ;
+}
+__attribute__((weak, alias("__fsl_serdes__init"))) void fsl_serdes_init(void);
+
+#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
+int enable_cluster_l2(void)
+{
+ int i = 0;
+ u32 cluster;
+ ccsr_gur_t *gur = (void __iomem *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+ struct ccsr_cluster_l2 __iomem *l2cache;
+
+ cluster = in_be32(&gur->tp_cluster[i].lower);
+ if (cluster & TP_CLUSTER_EOC)
+ return 0;
+
+ /* The first cache has already been set up, so skip it */
+ i++;
+
+ /* Look through the remaining clusters, and set up their caches */
+ do {
+ int j, cluster_valid = 0;
+
+ l2cache = (void __iomem *)(CONFIG_SYS_FSL_CLUSTER_1_L2 + i * 0x40000);
+
+ cluster = in_be32(&gur->tp_cluster[i].lower);
+
+ /* check that at least one core/accel is enabled in cluster */
+ for (j = 0; j < 4; j++) {
+ u32 idx = (cluster >> (j*8)) & TP_CLUSTER_INIT_MASK;
+ u32 type = in_be32(&gur->tp_ityp[idx]);
+
+ if (type & TP_ITYP_AV)
+ cluster_valid = 1;
+ }
+
+ if (cluster_valid) {
+ /* set stash ID to (cluster) * 2 + 32 + 1 */
+ clrsetbits_be32(&l2cache->l2csr1, 0xff, 32 + i * 2 + 1);
+
+ printf("enable l2 for cluster %d %p\n", i, l2cache);
+
+ out_be32(&l2cache->l2csr0, L2CSR0_L2FI|L2CSR0_L2LFC);
+ while ((in_be32(&l2cache->l2csr0)
+ & (L2CSR0_L2FI|L2CSR0_L2LFC)) != 0)
+ ;
+ out_be32(&l2cache->l2csr0, L2CSR0_L2E|L2CSR0_L2PE|L2CSR0_L2REP_MODE);
+ }
+ i++;
+ } while (!(cluster & TP_CLUSTER_EOC));
+
+ return 0;
+}
+#endif
+
+/*
+ * Initialize L2 as cache.
+ *
+ * The newer 8548, etc, parts have twice as much cache, but
+ * use the same bit-encoding as the older 8555, etc, parts.
+ *
+ */
+int cpu_init_r(void)
+{
+ __maybe_unused u32 svr = get_svr();
+#ifdef CONFIG_SYS_LBC_LCRR
+ fsl_lbc_t *lbc = (void __iomem *)LBC_BASE_ADDR;
+#endif
+#ifdef CONFIG_L2_CACHE
+ ccsr_l2cache_t *l2cache = (void __iomem *)CONFIG_SYS_MPC85xx_L2_ADDR;
+#elif defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2)
+ struct ccsr_cluster_l2 * l2cache = (void __iomem *)CONFIG_SYS_FSL_CLUSTER_1_L2;
+#endif
+#if defined(CONFIG_PPC_SPINTABLE_COMPATIBLE) && defined(CONFIG_MP)
+ extern int spin_table_compat;
+ const char *spin;
+#endif
+
+#if defined(CONFIG_SYS_P4080_ERRATUM_CPU22) || \
+ defined(CONFIG_SYS_FSL_ERRATUM_NMG_CPU_A011)
+ /*
+ * CPU22 and NMG_CPU_A011 share the same workaround.
+ * CPU22 applies to P4080 rev 1.0, 2.0, fixed in 3.0
+ * NMG_CPU_A011 applies to P4080 rev 1.0, 2.0, fixed in 3.0
+ * also applies to P3041 rev 1.0, 1.1, P2041 rev 1.0, 1.1, both
+ * fixed in 2.0. NMG_CPU_A011 is activated by default and can
+ * be disabled by hwconfig with syntax:
+ *
+ * fsl_cpu_a011:disable
+ */
+ extern int enable_cpu_a011_workaround;
+#ifdef CONFIG_SYS_P4080_ERRATUM_CPU22
+ enable_cpu_a011_workaround = (SVR_MAJ(svr) < 3);
+#else
+ char buffer[HWCONFIG_BUFFER_SIZE];
+ char *buf = NULL;
+ int n, res;
+
+ n = getenv_f("hwconfig", buffer, sizeof(buffer));
+ if (n > 0)
+ buf = buffer;
+
+ res = hwconfig_arg_cmp_f("fsl_cpu_a011", "disable", buf);
+ if (res > 0)
+ enable_cpu_a011_workaround = 0;
+ else {
+ if (n >= HWCONFIG_BUFFER_SIZE) {
+ printf("fsl_cpu_a011 was not found. hwconfig variable "
+ "may be too long\n");
+ }
+ enable_cpu_a011_workaround =
+ (SVR_SOC_VER(svr) == SVR_P4080 && SVR_MAJ(svr) < 3) ||
+ (SVR_SOC_VER(svr) != SVR_P4080 && SVR_MAJ(svr) < 2);
+ }
+#endif
+ if (enable_cpu_a011_workaround) {
+ flush_dcache();
+ mtspr(L1CSR2, (mfspr(L1CSR2) | L1CSR2_DCWS));
+ sync();
+ }
+#endif
+
+#if defined(CONFIG_PPC_SPINTABLE_COMPATIBLE) && defined(CONFIG_MP)
+ spin = getenv("spin_table_compat");
+ if (spin && (*spin == 'n'))
+ spin_table_compat = 0;
+ else
+ spin_table_compat = 1;
+#endif
+
+ puts ("L2: ");
+
+#if defined(CONFIG_L2_CACHE)
+ volatile uint cache_ctl;
+ uint ver;
+ u32 l2siz_field;
+
+ ver = SVR_SOC_VER(svr);
+
+ asm("msync;isync");
+ cache_ctl = l2cache->l2ctl;
+
+#if defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SYS_INIT_L2_ADDR)
+ if (cache_ctl & MPC85xx_L2CTL_L2E) {
+ /* Clear L2 SRAM memory-mapped base address */
+ out_be32(&l2cache->l2srbar0, 0x0);
+ out_be32(&l2cache->l2srbar1, 0x0);
+
+ /* set MBECCDIS=0, SBECCDIS=0 */
+ clrbits_be32(&l2cache->l2errdis,
+ (MPC85xx_L2ERRDIS_MBECC |
+ MPC85xx_L2ERRDIS_SBECC));
+
+ /* set L2E=0, L2SRAM=0 */
+ clrbits_be32(&l2cache->l2ctl,
+ (MPC85xx_L2CTL_L2E |
+ MPC85xx_L2CTL_L2SRAM_ENTIRE));
+ }
+#endif
+
+ l2siz_field = (cache_ctl >> 28) & 0x3;
+
+ switch (l2siz_field) {
+ case 0x0:
+ printf(" unknown size (0x%08x)\n", cache_ctl);
+ return -1;
+ break;
+ case 0x1:
+ if (ver == SVR_8540 || ver == SVR_8560 ||
+ ver == SVR_8541 || ver == SVR_8555) {
+ puts("128 KB ");
+ /* set L2E=1, L2I=1, & L2BLKSZ=1 (128 Kbyte) */
+ cache_ctl = 0xc4000000;
+ } else {
+ puts("256 KB ");
+ cache_ctl = 0xc0000000; /* set L2E=1, L2I=1, & L2SRAM=0 */
+ }
+ break;
+ case 0x2:
+ if (ver == SVR_8540 || ver == SVR_8560 ||
+ ver == SVR_8541 || ver == SVR_8555) {
+ puts("256 KB ");
+ /* set L2E=1, L2I=1, & L2BLKSZ=2 (256 Kbyte) */
+ cache_ctl = 0xc8000000;
+ } else {
+ puts ("512 KB ");
+ /* set L2E=1, L2I=1, & L2SRAM=0 */
+ cache_ctl = 0xc0000000;
+ }
+ break;
+ case 0x3:
+ puts("1024 KB ");
+ /* set L2E=1, L2I=1, & L2SRAM=0 */
+ cache_ctl = 0xc0000000;
+ break;
+ }
+
+ if (l2cache->l2ctl & MPC85xx_L2CTL_L2E) {
+ puts("already enabled");
+#if defined(CONFIG_SYS_INIT_L2_ADDR) && defined(CONFIG_SYS_FLASH_BASE)
+ u32 l2srbar = l2cache->l2srbar0;
+ if (l2cache->l2ctl & MPC85xx_L2CTL_L2SRAM_ENTIRE
+ && l2srbar >= CONFIG_SYS_FLASH_BASE) {
+ l2srbar = CONFIG_SYS_INIT_L2_ADDR;
+ l2cache->l2srbar0 = l2srbar;
+ printf(", moving to 0x%08x", CONFIG_SYS_INIT_L2_ADDR);
+ }
+#endif /* CONFIG_SYS_INIT_L2_ADDR */
+ puts("\n");
+ } else {
+ asm("msync;isync");
+ l2cache->l2ctl = cache_ctl; /* invalidate & enable */
+ asm("msync;isync");
+ puts("enabled\n");
+ }
+#elif defined(CONFIG_BACKSIDE_L2_CACHE)
+ if (SVR_SOC_VER(svr) == SVR_P2040) {
+ puts("N/A\n");
+ goto skip_l2;
+ }
+
+ u32 l2cfg0 = mfspr(SPRN_L2CFG0);
+
+ /* invalidate the L2 cache */
+ mtspr(SPRN_L2CSR0, (L2CSR0_L2FI|L2CSR0_L2LFC));
+ while (mfspr(SPRN_L2CSR0) & (L2CSR0_L2FI|L2CSR0_L2LFC))
+ ;
+
+#ifdef CONFIG_SYS_CACHE_STASHING
+ /* set stash id to (coreID) * 2 + 32 + L2 (1) */
+ mtspr(SPRN_L2CSR1, (32 + 1));
+#endif
+
+ /* enable the cache */
+ mtspr(SPRN_L2CSR0, CONFIG_SYS_INIT_L2CSR0);
+
+ if (CONFIG_SYS_INIT_L2CSR0 & L2CSR0_L2E) {
+ while (!(mfspr(SPRN_L2CSR0) & L2CSR0_L2E))
+ ;
+ printf("%d KB enabled\n", (l2cfg0 & 0x3fff) * 64);
+ }
+
+skip_l2:
+#elif defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2)
+ if (l2cache->l2csr0 & L2CSR0_L2E)
+ printf("%d KB enabled\n", (l2cache->l2cfg0 & 0x3fff) * 64);
+
+ enable_cluster_l2();
+#else
+ puts("disabled\n");
+#endif
+
+ enable_cpc();
+
+ /* needs to be in ram since code uses global static vars */
+ fsl_serdes_init();
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_A005871
+ if (IS_SVR_REV(svr, 1, 0)) {
+ int i;
+ __be32 *p = (void __iomem *)CONFIG_SYS_DCSRBAR + 0xb004c;
+
+ for (i = 0; i < 12; i++) {
+ p += i + (i > 5 ? 11 : 0);
+ out_be32(p, 0x2);
+ }
+ p = (void __iomem *)CONFIG_SYS_DCSRBAR + 0xb0108;
+ out_be32(p, 0x34);
+ }
+#endif
+
+#ifdef CONFIG_SYS_SRIO
+ srio_init();
+#ifdef CONFIG_SRIO_PCIE_BOOT_MASTER
+ char *s = getenv("bootmaster");
+ if (s) {
+ if (!strcmp(s, "SRIO1")) {
+ srio_boot_master(1);
+ srio_boot_master_release_slave(1);
+ }
+ if (!strcmp(s, "SRIO2")) {
+ srio_boot_master(2);
+ srio_boot_master_release_slave(2);
+ }
+ }
+#endif
+#endif
+
+#if defined(CONFIG_MP)
+ setup_mp();
+#endif
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_ESDHC13
+ {
+ if (SVR_MAJ(svr) < 3) {
+ void *p;
+ p = (void *)CONFIG_SYS_DCSRBAR + 0x20520;
+ setbits_be32(p, 1 << (31 - 14));
+ }
+ }
+#endif
+
+#ifdef CONFIG_SYS_LBC_LCRR
+ /*
+ * Modify the CLKDIV field of LCRR register to improve the writing
+ * speed for NOR flash.
+ */
+ clrsetbits_be32(&lbc->lcrr, LCRR_CLKDIV, CONFIG_SYS_LBC_LCRR);
+ __raw_readl(&lbc->lcrr);
+ isync();
+#ifdef CONFIG_SYS_FSL_ERRATUM_NMG_LBC103
+ udelay(100);
+#endif
+#endif
+
+#ifdef CONFIG_SYS_FSL_USB1_PHY_ENABLE
+ {
+ ccsr_usb_phy_t *usb_phy1 =
+ (void *)CONFIG_SYS_MPC85xx_USB1_PHY_ADDR;
+ out_be32(&usb_phy1->usb_enable_override,
+ CONFIG_SYS_FSL_USB_ENABLE_OVERRIDE);
+ }
+#endif
+#ifdef CONFIG_SYS_FSL_USB2_PHY_ENABLE
+ {
+ ccsr_usb_phy_t *usb_phy2 =
+ (void *)CONFIG_SYS_MPC85xx_USB2_PHY_ADDR;
+ out_be32(&usb_phy2->usb_enable_override,
+ CONFIG_SYS_FSL_USB_ENABLE_OVERRIDE);
+ }
+#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
+
+#if defined(CONFIG_FSL_SATA_V2) && defined(CONFIG_FSL_SATA_ERRATUM_A001)
+ /*
+ * For P1022/1013 Rev1.0 silicon, after power on SATA host
+ * controller is configured in legacy mode instead of the
+ * expected enterprise mode. Software needs to clear bit[28]
+ * of HControl register to change to enterprise mode from
+ * legacy mode. We assume that the controller is offline.
+ */
+ if (IS_SVR_REV(svr, 1, 0) &&
+ ((SVR_SOC_VER(svr) == SVR_P1022) ||
+ (SVR_SOC_VER(svr) == SVR_P1013))) {
+ fsl_sata_reg_t *reg;
+
+ /* first SATA controller */
+ reg = (void *)CONFIG_SYS_MPC85xx_SATA1_ADDR;
+ clrbits_le32(&reg->hcontrol, HCONTROL_ENTERPRISE_EN);
+
+ /* second SATA controller */
+ reg = (void *)CONFIG_SYS_MPC85xx_SATA2_ADDR;
+ clrbits_le32(&reg->hcontrol, HCONTROL_ENTERPRISE_EN);
+ }
+#endif
+
+
+ return 0;
+}
+
+extern void setup_ivors(void);
+
+void arch_preboot_os(void)
+{
+ u32 msr;
+
+ /*
+ * We are changing interrupt offsets and are about to boot the OS so
+ * we need to make sure we disable all async interrupts. EE is already
+ * disabled by the time we get called.
+ */
+ msr = mfmsr();
+ msr &= ~(MSR_ME|MSR_CE);
+ mtmsr(msr);
+
+ setup_ivors();
+}
+
+#if defined(CONFIG_CMD_SATA) && defined(CONFIG_FSL_SATA)
+int sata_initialize(void)
+{
+ if (is_serdes_configured(SATA1) || is_serdes_configured(SATA2))
+ return __sata_initialize();
+
+ return 1;
+}
+#endif
+
+void cpu_secondary_init_r(void)
+{
+#ifdef CONFIG_QE
+ uint qe_base = CONFIG_SYS_IMMR + 0x00080000; /* QE immr base */
+#ifdef CONFIG_SYS_QE_FMAN_FW_IN_NAND
+ int ret;
+ size_t fw_length = CONFIG_SYS_QE_FMAN_FW_LENGTH;
+
+ /* load QE firmware from NAND flash to DDR first */
+ ret = nand_read(&nand_info[0], (loff_t)CONFIG_SYS_QE_FMAN_FW_IN_NAND,
+ &fw_length, (u_char *)CONFIG_SYS_QE_FMAN_FW_ADDR);
+
+ if (ret && ret == -EUCLEAN) {
+ printf ("NAND read for QE firmware at offset %x failed %d\n",
+ CONFIG_SYS_QE_FMAN_FW_IN_NAND, ret);
+ }
+#endif
+ qe_init(qe_base);
+ qe_reset();
+#endif
+}
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