* (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 <config.h>
DECLARE_GLOBAL_DATA_PTR;
+/*
+ * Default board reset function
+ */
+static void
+__board_reset(void)
+{
+ /* Do nothing */
+}
+void board_reset(void) __attribute__((weak, alias("__board_reset")));
+
int checkcpu (void)
{
sys_info_t sysinfo;
uint major, minor;
struct cpu_type *cpu;
char buf1[32], buf2[32];
-#if defined(CONFIG_DDR_CLK_FREQ) || defined(CONFIG_FSL_CORENET)
+#if (defined(CONFIG_DDR_CLK_FREQ) || \
+ defined(CONFIG_FSL_CORENET)) && !defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2)
volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
#endif /* CONFIG_FSL_CORENET */
-#ifdef CONFIG_DDR_CLK_FREQ
- u32 ddr_ratio = ((gur->porpllsr) & MPC85xx_PORPLLSR_DDR_RATIO)
- >> MPC85xx_PORPLLSR_DDR_RATIO_SHIFT;
-#else
+
+ /*
+ * Cornet platforms use ddr sync bit in RCW to indicate sync vs async
+ * mode. Previous platform use ddr ratio to do the same. This
+ * information is only for display here.
+ */
#ifdef CONFIG_FSL_CORENET
+#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
+ u32 ddr_sync = 0; /* only async mode is supported */
+#else
u32 ddr_sync = ((gur->rcwsr[5]) & FSL_CORENET_RCWSR5_DDR_SYNC)
>> FSL_CORENET_RCWSR5_DDR_SYNC_SHIFT;
+#endif /* CONFIG_SYS_FSL_QORIQ_CHASSIS2 */
+#else /* CONFIG_FSL_CORENET */
+#ifdef CONFIG_DDR_CLK_FREQ
+ u32 ddr_ratio = ((gur->porpllsr) & MPC85xx_PORPLLSR_DDR_RATIO)
+ >> MPC85xx_PORPLLSR_DDR_RATIO_SHIFT;
#else
u32 ddr_ratio = 0;
-#endif /* CONFIG_FSL_CORENET */
#endif /* CONFIG_DDR_CLK_FREQ */
- int i;
+#endif /* CONFIG_FSL_CORENET */
+
+ unsigned int i, core, nr_cores = cpu_numcores();
+ u32 mask = cpu_mask();
svr = get_svr();
major = SVR_MAJ(svr);
-#ifdef CONFIG_MPC8536
- major &= 0x7; /* the msb of this nibble is a mfg code */
-#endif
minor = SVR_MIN(svr);
if (cpu_numcores() > 1) {
puts("CPU: ");
}
- cpu = gd->cpu;
+ cpu = gd->arch.cpu;
puts(cpu->name);
if (IS_E_PROCESSOR(svr))
switch(ver) {
case PVR_VER_E500_V1:
case PVR_VER_E500_V2:
- puts("E500");
+ puts("e500");
break;
case PVR_VER_E500MC:
- puts("E500MC");
+ puts("e500mc");
break;
case PVR_VER_E5500:
- puts("E5500");
+ puts("e5500");
+ break;
+ case PVR_VER_E6500:
+ puts("e6500");
break;
default:
puts("Unknown");
printf(", Version: %d.%d, (0x%08x)\n", major, minor, pvr);
+ if (nr_cores > CONFIG_MAX_CPUS) {
+ panic("\nUnexpected number of cores: %d, max is %d\n",
+ nr_cores, CONFIG_MAX_CPUS);
+ }
+
get_sys_info(&sysinfo);
puts("Clock Configuration:");
- for (i = 0; i < cpu_numcores(); i++) {
+ for_each_cpu(i, core, nr_cores, mask) {
if (!(i & 3))
printf ("\n ");
- printf("CPU%d:%-4s MHz, ",
- i,strmhz(buf1, sysinfo.freqProcessor[i]));
+ printf("CPU%d:%-4s MHz, ", core,
+ strmhz(buf1, sysinfo.freqProcessor[core]));
}
printf("\n CCB:%-4s MHz,\n", strmhz(buf1, sysinfo.freqSystemBus));
}
#endif
+#if defined(CONFIG_FSL_IFC)
+ printf("IFC:%-4s MHz\n", strmhz(buf1, sysinfo.freqLocalBus));
+#endif
+
#ifdef CONFIG_CPM2
printf("CPM: %s MHz\n", strmhz(buf1, sysinfo.freqSystemBus));
#endif
}
#endif
+#ifdef CONFIG_SYS_DPAA_QBMAN
+ printf(" QMAN: %s MHz\n", strmhz(buf1, sysinfo.freqQMAN));
+#endif
+
#ifdef CONFIG_SYS_DPAA_PME
printf(" PME: %s MHz\n", strmhz(buf1, sysinfo.freqPME));
#endif
mtspr(DBCR0,val);
#else
volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
- out_be32(&gur->rstcr, 0x2); /* HRESET_REQ */
+
+ /* Attempt board-specific reset */
+ board_reset();
+
+ /* Next try asserting HRESET_REQ */
+ out_be32(&gur->rstcr, 0x2);
udelay(100);
#endif
#if defined(CONFIG_WATCHDOG)
-void
-watchdog_reset(void)
-{
- int re_enable = disable_interrupts();
- reset_85xx_watchdog();
- if (re_enable) enable_interrupts();
-}
-
void
reset_85xx_watchdog(void)
{
/*
* Clear TSR(WIS) bit by writing 1
*/
- unsigned long val;
- val = mfspr(SPRN_TSR);
- val |= TSR_WIS;
- mtspr(SPRN_TSR, val);
+ mtspr(SPRN_TSR, TSR_WIS);
+}
+
+void
+watchdog_reset(void)
+{
+ int re_enable = disable_interrupts();
+
+ reset_85xx_watchdog();
+ if (re_enable)
+ enable_interrupts();
}
#endif /* CONFIG_WATCHDOG */
/* Common ddr init for non-corenet fsl 85xx platforms */
#ifndef CONFIG_FSL_CORENET
-#if defined(CONFIG_SYS_RAMBOOT) && !defined(CONFIG_SYS_INIT_L2_ADDR)
+#if (defined(CONFIG_SYS_RAMBOOT) || defined(CONFIG_SPL)) && \
+ !defined(CONFIG_SYS_INIT_L2_ADDR)
phys_size_t initdram(int board_type)
{
#if defined(CONFIG_SPD_EEPROM) || defined(CONFIG_DDR_SPD)
return fsl_ddr_sdram_size();
#else
- return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
+ return (phys_size_t)CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
#endif
}
#else /* CONFIG_SYS_RAMBOOT */
lbc_sdram_init();
#endif
- puts("DDR: ");
+ debug("DDR: ");
return dram_size;
}
#endif /* CONFIG_SYS_RAMBOOT */
for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
switch (i) {
case 0:
- ddr[i] = (void *)CONFIG_SYS_MPC85xx_DDR_ADDR;
+ ddr[i] = (void *)CONFIG_SYS_MPC8xxx_DDR_ADDR;
break;
-#ifdef CONFIG_SYS_MPC85xx_DDR2_ADDR
+#if defined(CONFIG_SYS_MPC8xxx_DDR2_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 1)
case 1:
- ddr[i] = (void *)CONFIG_SYS_MPC85xx_DDR2_ADDR;
+ ddr[i] = (void *)CONFIG_SYS_MPC8xxx_DDR2_ADDR;
+ break;
+#endif
+#if defined(CONFIG_SYS_MPC8xxx_DDR3_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 2)
+ case 2:
+ ddr[i] = (void *)CONFIG_SYS_MPC8xxx_DDR3_ADDR;
+ break;
+#endif
+#if defined(CONFIG_SYS_MPC8xxx_DDR4_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 3)
+ case 3:
+ ddr[i] = (void *)CONFIG_SYS_MPC8xxx_DDR4_ADDR;
break;
#endif
default:
projects / karo-tx-uboot.git / blobdiff