Merge branch 'for-tom' of git://git.denx.de/u-boot-dm
diff --git a/README b/README
index 766e9e0..46def00 100644
--- a/README
+++ b/README
@@ -538,6 +538,12 @@
interleaving mode, handled by Dickens for Freescale layerscape
SoCs with ARM core.
+ CONFIG_SYS_FSL_DDR_MAIN_NUM_CTRLS
+ Number of controllers used as main memory.
+
+ CONFIG_SYS_FSL_OTHER_DDR_NUM_CTRLS
+ Number of controllers used for other than main memory.
+
- Intel Monahans options:
CONFIG_SYS_MONAHANS_RUN_MODE_OSC_RATIO
diff --git a/arch/arm/cpu/armv8/fsl-lsch3/Makefile b/arch/arm/cpu/armv8/fsl-lsch3/Makefile
index 9249537..f920eeb 100644
--- a/arch/arm/cpu/armv8/fsl-lsch3/Makefile
+++ b/arch/arm/cpu/armv8/fsl-lsch3/Makefile
@@ -7,3 +7,5 @@
obj-y += cpu.o
obj-y += lowlevel.o
obj-y += speed.o
+obj-$(CONFIG_MP) += mp.o
+obj-$(CONFIG_OF_LIBFDT) += fdt.o
diff --git a/arch/arm/cpu/armv8/fsl-lsch3/cpu.c b/arch/arm/cpu/armv8/fsl-lsch3/cpu.c
index c129d03..47b947f 100644
--- a/arch/arm/cpu/armv8/fsl-lsch3/cpu.c
+++ b/arch/arm/cpu/armv8/fsl-lsch3/cpu.c
@@ -11,6 +11,7 @@
#include <asm/io.h>
#include <asm/arch-fsl-lsch3/immap_lsch3.h>
#include "cpu.h"
+#include "mp.h"
#include "speed.h"
#include <fsl_mc.h>
@@ -434,3 +435,15 @@
#endif
return error;
}
+
+
+int arch_early_init_r(void)
+{
+ int rv;
+ rv = fsl_lsch3_wake_seconday_cores();
+
+ if (rv)
+ printf("Did not wake secondary cores\n");
+
+ return 0;
+}
diff --git a/arch/arm/cpu/armv8/fsl-lsch3/cpu.h b/arch/arm/cpu/armv8/fsl-lsch3/cpu.h
index 28544d7..2e3312b 100644
--- a/arch/arm/cpu/armv8/fsl-lsch3/cpu.h
+++ b/arch/arm/cpu/armv8/fsl-lsch3/cpu.h
@@ -5,3 +5,4 @@
*/
int fsl_qoriq_core_to_cluster(unsigned int core);
+u32 cpu_mask(void);
diff --git a/arch/arm/cpu/armv8/fsl-lsch3/fdt.c b/arch/arm/cpu/armv8/fsl-lsch3/fdt.c
new file mode 100644
index 0000000..e392eb9
--- /dev/null
+++ b/arch/arm/cpu/armv8/fsl-lsch3/fdt.c
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+#include "mp.h"
+
+#ifdef CONFIG_MP
+void ft_fixup_cpu(void *blob)
+{
+ int off;
+ __maybe_unused u64 spin_tbl_addr = (u64)get_spin_tbl_addr();
+ fdt32_t *reg;
+ int addr_cells;
+ u64 val;
+ size_t *boot_code_size = &(__secondary_boot_code_size);
+
+ off = fdt_path_offset(blob, "/cpus");
+ if (off < 0) {
+ puts("couldn't find /cpus node\n");
+ return;
+ }
+ of_bus_default_count_cells(blob, off, &addr_cells, NULL);
+
+ off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4);
+ while (off != -FDT_ERR_NOTFOUND) {
+ reg = (fdt32_t *)fdt_getprop(blob, off, "reg", 0);
+ if (reg) {
+ val = spin_tbl_addr;
+ val += id_to_core(of_read_number(reg, addr_cells))
+ * SPIN_TABLE_ELEM_SIZE;
+ val = cpu_to_fdt64(val);
+ fdt_setprop_string(blob, off, "enable-method",
+ "spin-table");
+ fdt_setprop(blob, off, "cpu-release-addr",
+ &val, sizeof(val));
+ } else {
+ puts("Warning: found cpu node without reg property\n");
+ }
+ off = fdt_node_offset_by_prop_value(blob, off, "device_type",
+ "cpu", 4);
+ }
+
+ fdt_add_mem_rsv(blob, (uintptr_t)&secondary_boot_code,
+ *boot_code_size);
+}
+#endif
+
+void ft_cpu_setup(void *blob, bd_t *bd)
+{
+#ifdef CONFIG_MP
+ ft_fixup_cpu(blob);
+#endif
+}
diff --git a/arch/arm/cpu/armv8/fsl-lsch3/lowlevel.S b/arch/arm/cpu/armv8/fsl-lsch3/lowlevel.S
index ad32b6c..2a88aab 100644
--- a/arch/arm/cpu/armv8/fsl-lsch3/lowlevel.S
+++ b/arch/arm/cpu/armv8/fsl-lsch3/lowlevel.S
@@ -8,7 +8,9 @@
#include <config.h>
#include <linux/linkage.h>
+#include <asm/gic.h>
#include <asm/macro.h>
+#include "mp.h"
ENTRY(lowlevel_init)
mov x29, lr /* Save LR */
@@ -35,31 +37,114 @@
#endif
#endif
- branch_if_master x0, x1, 1f
+ branch_if_master x0, x1, 2f
- /*
- * Slave should wait for master clearing spin table.
- * This sync prevent salves observing incorrect
- * value of spin table and jumping to wrong place.
- */
-#if defined(CONFIG_GICV2) || defined(CONFIG_GICV3)
-#ifdef CONFIG_GICV2
- ldr x0, =GICC_BASE
-#endif
- bl gic_wait_for_interrupt
-#endif
-
- /*
- * All processors will enter EL2 and optionally EL1.
- */
- bl armv8_switch_to_el2
-#ifdef CONFIG_ARMV8_SWITCH_TO_EL1
- bl armv8_switch_to_el1
-#endif
- b 2f
-
-1:
+ ldr x0, =secondary_boot_func
+ blr x0
2:
mov lr, x29 /* Restore LR */
ret
ENDPROC(lowlevel_init)
+
+ /* Keep literals not used by the secondary boot code outside it */
+ .ltorg
+
+ /* Using 64 bit alignment since the spin table is accessed as data */
+ .align 4
+ .global secondary_boot_code
+ /* Secondary Boot Code starts here */
+secondary_boot_code:
+ .global __spin_table
+__spin_table:
+ .space CONFIG_MAX_CPUS*SPIN_TABLE_ELEM_SIZE
+
+ .align 2
+ENTRY(secondary_boot_func)
+ /*
+ * MPIDR_EL1 Fields:
+ * MPIDR[1:0] = AFF0_CPUID <- Core ID (0,1)
+ * MPIDR[7:2] = AFF0_RES
+ * MPIDR[15:8] = AFF1_CLUSTERID <- Cluster ID (0,1,2,3)
+ * MPIDR[23:16] = AFF2_CLUSTERID
+ * MPIDR[24] = MT
+ * MPIDR[29:25] = RES0
+ * MPIDR[30] = U
+ * MPIDR[31] = ME
+ * MPIDR[39:32] = AFF3
+ *
+ * Linear Processor ID (LPID) calculation from MPIDR_EL1:
+ * (We only use AFF0_CPUID and AFF1_CLUSTERID for now
+ * until AFF2_CLUSTERID and AFF3 have non-zero values)
+ *
+ * LPID = MPIDR[15:8] | MPIDR[1:0]
+ */
+ mrs x0, mpidr_el1
+ ubfm x1, x0, #8, #15
+ ubfm x2, x0, #0, #1
+ orr x10, x2, x1, lsl #2 /* x10 has LPID */
+ ubfm x9, x0, #0, #15 /* x9 contains MPIDR[15:0] */
+ /*
+ * offset of the spin table element for this core from start of spin
+ * table (each elem is padded to 64 bytes)
+ */
+ lsl x1, x10, #6
+ ldr x0, =__spin_table
+ /* physical address of this cpus spin table element */
+ add x11, x1, x0
+
+ str x9, [x11, #16] /* LPID */
+ mov x4, #1
+ str x4, [x11, #8] /* STATUS */
+ dsb sy
+#if defined(CONFIG_GICV3)
+ gic_wait_for_interrupt_m x0
+#elif defined(CONFIG_GICV2)
+ ldr x0, =GICC_BASE
+ gic_wait_for_interrupt_m x0, w1
+#endif
+
+ bl secondary_switch_to_el2
+#ifdef CONFIG_ARMV8_SWITCH_TO_EL1
+ bl secondary_switch_to_el1
+#endif
+
+slave_cpu:
+ wfe
+ ldr x0, [x11]
+ cbz x0, slave_cpu
+#ifndef CONFIG_ARMV8_SWITCH_TO_EL1
+ mrs x1, sctlr_el2
+#else
+ mrs x1, sctlr_el1
+#endif
+ tbz x1, #25, cpu_is_le
+ rev x0, x0 /* BE to LE conversion */
+cpu_is_le:
+ br x0 /* branch to the given address */
+ENDPROC(secondary_boot_func)
+
+ENTRY(secondary_switch_to_el2)
+ switch_el x0, 1f, 0f, 0f
+0: ret
+1: armv8_switch_to_el2_m x0
+ENDPROC(secondary_switch_to_el2)
+
+ENTRY(secondary_switch_to_el1)
+ switch_el x0, 0f, 1f, 0f
+0: ret
+1: armv8_switch_to_el1_m x0, x1
+ENDPROC(secondary_switch_to_el1)
+
+ /* Ensure that the literals used by the secondary boot code are
+ * assembled within it (this is required so that we can protect
+ * this area with a single memreserve region
+ */
+ .ltorg
+
+ /* 64 bit alignment for elements accessed as data */
+ .align 4
+ .globl __secondary_boot_code_size
+ .type __secondary_boot_code_size, %object
+ /* Secondary Boot Code ends here */
+__secondary_boot_code_size:
+ .quad .-secondary_boot_code
diff --git a/arch/arm/cpu/armv8/fsl-lsch3/mp.c b/arch/arm/cpu/armv8/fsl-lsch3/mp.c
new file mode 100644
index 0000000..94998bf
--- /dev/null
+++ b/arch/arm/cpu/armv8/fsl-lsch3/mp.c
@@ -0,0 +1,168 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/system.h>
+#include <asm/io.h>
+#include <asm/arch-fsl-lsch3/immap_lsch3.h>
+#include "mp.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void *get_spin_tbl_addr(void)
+{
+ return &__spin_table;
+}
+
+phys_addr_t determine_mp_bootpg(void)
+{
+ return (phys_addr_t)&secondary_boot_code;
+}
+
+int fsl_lsch3_wake_seconday_cores(void)
+{
+ struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
+ struct ccsr_reset __iomem *rst = (void *)(CONFIG_SYS_FSL_RST_ADDR);
+ u32 cores, cpu_up_mask = 1;
+ int i, timeout = 10;
+ u64 *table = get_spin_tbl_addr();
+
+ cores = cpu_mask();
+ /* Clear spin table so that secondary processors
+ * observe the correct value after waking up from wfe.
+ */
+ memset(table, 0, CONFIG_MAX_CPUS*SPIN_TABLE_ELEM_SIZE);
+ flush_dcache_range((unsigned long)table,
+ (unsigned long)table +
+ (CONFIG_MAX_CPUS*SPIN_TABLE_ELEM_SIZE));
+
+ printf("Waking secondary cores to start from %lx\n", gd->relocaddr);
+ out_le32(&gur->bootlocptrh, (u32)(gd->relocaddr >> 32));
+ out_le32(&gur->bootlocptrl, (u32)gd->relocaddr);
+ out_le32(&gur->scratchrw[6], 1);
+ asm volatile("dsb st" : : : "memory");
+ rst->brrl = cores;
+ asm volatile("dsb st" : : : "memory");
+
+ /* This is needed as a precautionary measure.
+ * If some code before this has accidentally released the secondary
+ * cores then the pre-bootloader code will trap them in a "wfe" unless
+ * the scratchrw[6] is set. In this case we need a sev here to get these
+ * cores moving again.
+ */
+ asm volatile("sev");
+
+ while (timeout--) {
+ flush_dcache_range((unsigned long)table, (unsigned long)table +
+ CONFIG_MAX_CPUS * 64);
+ for (i = 1; i < CONFIG_MAX_CPUS; i++) {
+ if (table[i * WORDS_PER_SPIN_TABLE_ENTRY +
+ SPIN_TABLE_ELEM_STATUS_IDX])
+ cpu_up_mask |= 1 << i;
+ }
+ if (hweight32(cpu_up_mask) == hweight32(cores))
+ break;
+ udelay(10);
+ }
+ if (timeout <= 0) {
+ printf("Not all cores (0x%x) are up (0x%x)\n",
+ cores, cpu_up_mask);
+ return 1;
+ }
+ printf("All (%d) cores are up.\n", hweight32(cores));
+
+ return 0;
+}
+
+int is_core_valid(unsigned int core)
+{
+ return !!((1 << core) & cpu_mask());
+}
+
+int cpu_reset(int nr)
+{
+ puts("Feature is not implemented.\n");
+
+ return 0;
+}
+
+int cpu_disable(int nr)
+{
+ puts("Feature is not implemented.\n");
+
+ return 0;
+}
+
+int core_to_pos(int nr)
+{
+ u32 cores = cpu_mask();
+ int i, count = 0;
+
+ if (nr == 0) {
+ return 0;
+ } else if (nr >= hweight32(cores)) {
+ puts("Not a valid core number.\n");
+ return -1;
+ }
+
+ for (i = 1; i < 32; i++) {
+ if (is_core_valid(i)) {
+ count++;
+ if (count == nr)
+ break;
+ }
+ }
+
+ return count;
+}
+
+int cpu_status(int nr)
+{
+ u64 *table;
+ int pos;
+
+ if (nr == 0) {
+ table = (u64 *)get_spin_tbl_addr();
+ printf("table base @ 0x%p\n", table);
+ } else {
+ pos = core_to_pos(nr);
+ if (pos < 0)
+ return -1;
+ table = (u64 *)get_spin_tbl_addr() + pos *
+ WORDS_PER_SPIN_TABLE_ENTRY;
+ printf("table @ 0x%p\n", table);
+ printf(" addr - 0x%016llx\n",
+ table[SPIN_TABLE_ELEM_ENTRY_ADDR_IDX]);
+ printf(" status - 0x%016llx\n",
+ table[SPIN_TABLE_ELEM_STATUS_IDX]);
+ printf(" lpid - 0x%016llx\n",
+ table[SPIN_TABLE_ELEM_LPID_IDX]);
+ }
+
+ return 0;
+}
+
+int cpu_release(int nr, int argc, char * const argv[])
+{
+ u64 boot_addr;
+ u64 *table = (u64 *)get_spin_tbl_addr();
+ int pos;
+
+ pos = core_to_pos(nr);
+ if (pos <= 0)
+ return -1;
+
+ table += pos * WORDS_PER_SPIN_TABLE_ENTRY;
+ boot_addr = simple_strtoull(argv[0], NULL, 16);
+ table[SPIN_TABLE_ELEM_ENTRY_ADDR_IDX] = boot_addr;
+ flush_dcache_range((unsigned long)table,
+ (unsigned long)table + SPIN_TABLE_ELEM_SIZE);
+ asm volatile("dsb st");
+ smp_kick_all_cpus(); /* only those with entry addr set will run */
+
+ return 0;
+}
diff --git a/arch/arm/cpu/armv8/fsl-lsch3/mp.h b/arch/arm/cpu/armv8/fsl-lsch3/mp.h
new file mode 100644
index 0000000..06ac0bc
--- /dev/null
+++ b/arch/arm/cpu/armv8/fsl-lsch3/mp.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2014, Freescale Semiconductor
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _FSL_CH3_MP_H
+#define _FSL_CH3_MP_H
+
+/*
+* Each spin table element is defined as
+* struct {
+* uint64_t entry_addr;
+* uint64_t status;
+* uint64_t lpid;
+* };
+* we pad this struct to 64 bytes so each entry is in its own cacheline
+* the actual spin table is an array of these structures
+*/
+#define SPIN_TABLE_ELEM_ENTRY_ADDR_IDX 0
+#define SPIN_TABLE_ELEM_STATUS_IDX 1
+#define SPIN_TABLE_ELEM_LPID_IDX 2
+#define WORDS_PER_SPIN_TABLE_ENTRY 8 /* pad to 64 bytes */
+#define SPIN_TABLE_ELEM_SIZE 64
+
+#define id_to_core(x) ((x & 3) | (x >> 6))
+#ifndef __ASSEMBLY__
+extern u64 __spin_table[];
+extern u64 *secondary_boot_code;
+extern size_t __secondary_boot_code_size;
+int fsl_lsch3_wake_seconday_cores(void);
+void *get_spin_tbl_addr(void);
+phys_addr_t determine_mp_bootpg(void);
+void secondary_boot_func(void);
+#endif
+#endif /* _FSL_CH3_MP_H */
diff --git a/arch/arm/cpu/armv8/transition.S b/arch/arm/cpu/armv8/transition.S
index 38dea5c..ade1cde 100644
--- a/arch/arm/cpu/armv8/transition.S
+++ b/arch/arm/cpu/armv8/transition.S
@@ -14,70 +14,11 @@
ENTRY(armv8_switch_to_el2)
switch_el x0, 1f, 0f, 0f
0: ret
-1:
- mov x0, #0x5b1 /* Non-secure EL0/EL1 | HVC | 64bit EL2 */
- msr scr_el3, x0
- msr cptr_el3, xzr /* Disable coprocessor traps to EL3 */
- mov x0, #0x33ff
- msr cptr_el2, x0 /* Disable coprocessor traps to EL2 */
-
- /* Initialize SCTLR_EL2 */
- msr sctlr_el2, xzr
-
- /* Return to the EL2_SP2 mode from EL3 */
- mov x0, sp
- msr sp_el2, x0 /* Migrate SP */
- mrs x0, vbar_el3
- msr vbar_el2, x0 /* Migrate VBAR */
- mov x0, #0x3c9
- msr spsr_el3, x0 /* EL2_SP2 | D | A | I | F */
- msr elr_el3, lr
- eret
+1: armv8_switch_to_el2_m x0
ENDPROC(armv8_switch_to_el2)
ENTRY(armv8_switch_to_el1)
switch_el x0, 0f, 1f, 0f
0: ret
-1:
- /* Initialize Generic Timers */
- mrs x0, cnthctl_el2
- orr x0, x0, #0x3 /* Enable EL1 access to timers */
- msr cnthctl_el2, x0
- msr cntvoff_el2, xzr
- mrs x0, cntkctl_el1
- orr x0, x0, #0x3 /* Enable EL0 access to timers */
- msr cntkctl_el1, x0
-
- /* Initilize MPID/MPIDR registers */
- mrs x0, midr_el1
- mrs x1, mpidr_el1
- msr vpidr_el2, x0
- msr vmpidr_el2, x1
-
- /* Disable coprocessor traps */
- mov x0, #0x33ff
- msr cptr_el2, x0 /* Disable coprocessor traps to EL2 */
- msr hstr_el2, xzr /* Disable coprocessor traps to EL2 */
- mov x0, #3 << 20
- msr cpacr_el1, x0 /* Enable FP/SIMD at EL1 */
-
- /* Initialize HCR_EL2 */
- mov x0, #(1 << 31) /* 64bit EL1 */
- orr x0, x0, #(1 << 29) /* Disable HVC */
- msr hcr_el2, x0
-
- /* SCTLR_EL1 initialization */
- mov x0, #0x0800
- movk x0, #0x30d0, lsl #16
- msr sctlr_el1, x0
-
- /* Return to the EL1_SP1 mode from EL2 */
- mov x0, sp
- msr sp_el1, x0 /* Migrate SP */
- mrs x0, vbar_el2
- msr vbar_el1, x0 /* Migrate VBAR */
- mov x0, #0x3c5
- msr spsr_el2, x0 /* EL1_SP1 | D | A | I | F */
- msr elr_el2, lr
- eret
+1: armv8_switch_to_el1_m x0, x1
ENDPROC(armv8_switch_to_el1)
diff --git a/arch/arm/include/asm/arch-fsl-lsch3/config.h b/arch/arm/include/asm/arch-fsl-lsch3/config.h
index b17410a..da551e8 100644
--- a/arch/arm/include/asm/arch-fsl-lsch3/config.h
+++ b/arch/arm/include/asm/arch-fsl-lsch3/config.h
@@ -8,7 +8,7 @@
#define _ASM_ARMV8_FSL_LSCH3_CONFIG_
#include <fsl_ddrc_version.h>
-
+#define CONFIG_MP
#define CONFIG_SYS_FSL_OCRAM_BASE 0x18000000 /* initial RAM */
/* Link Definitions */
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_FSL_OCRAM_BASE + 0xfff0)
@@ -16,8 +16,10 @@
#define CONFIG_SYS_IMMR 0x01000000
#define CONFIG_SYS_FSL_DDR_ADDR (CONFIG_SYS_IMMR + 0x00080000)
#define CONFIG_SYS_FSL_DDR2_ADDR (CONFIG_SYS_IMMR + 0x00090000)
+#define CONFIG_SYS_FSL_DDR3_ADDR 0x08210000
#define CONFIG_SYS_FSL_GUTS_ADDR (CONFIG_SYS_IMMR + 0x00E00000)
#define CONFIG_SYS_FSL_PMU_ADDR (CONFIG_SYS_IMMR + 0x00E30000)
+#define CONFIG_SYS_FSL_RST_ADDR (CONFIG_SYS_IMMR + 0x00E60000)
#define CONFIG_SYS_FSL_CH3_CLK_GRPA_ADDR (CONFIG_SYS_IMMR + 0x00300000)
#define CONFIG_SYS_FSL_CH3_CLK_GRPB_ADDR (CONFIG_SYS_IMMR + 0x00310000)
#define CONFIG_SYS_FSL_CH3_CLK_CTRL_ADDR (CONFIG_SYS_IMMR + 0x00370000)
@@ -60,7 +62,7 @@
#ifdef CONFIG_LS2085A
#define CONFIG_MAX_CPUS 16
#define CONFIG_SYS_FSL_IFC_BANK_COUNT 8
-#define CONFIG_NUM_DDR_CONTROLLERS 2
+#define CONFIG_NUM_DDR_CONTROLLERS 3
#define CONFIG_SYS_FSL_CLUSTER_CLOCKS { 1, 1, 4, 4 }
#else
#error SoC not defined
diff --git a/arch/arm/include/asm/arch-fsl-lsch3/immap_lsch3.h b/arch/arm/include/asm/arch-fsl-lsch3/immap_lsch3.h
index 18e66bd..ee1d651 100644
--- a/arch/arm/include/asm/arch-fsl-lsch3/immap_lsch3.h
+++ b/arch/arm/include/asm/arch-fsl-lsch3/immap_lsch3.h
@@ -113,4 +113,39 @@
u8 res_04[0x20-0x04];
} clkcncsr[8];
};
+
+struct ccsr_reset {
+ u32 rstcr; /* 0x000 */
+ u32 rstcrsp; /* 0x004 */
+ u8 res_008[0x10-0x08]; /* 0x008 */
+ u32 rstrqmr1; /* 0x010 */
+ u32 rstrqmr2; /* 0x014 */
+ u32 rstrqsr1; /* 0x018 */
+ u32 rstrqsr2; /* 0x01c */
+ u32 rstrqwdtmrl; /* 0x020 */
+ u32 rstrqwdtmru; /* 0x024 */
+ u8 res_028[0x30-0x28]; /* 0x028 */
+ u32 rstrqwdtsrl; /* 0x030 */
+ u32 rstrqwdtsru; /* 0x034 */
+ u8 res_038[0x60-0x38]; /* 0x038 */
+ u32 brrl; /* 0x060 */
+ u32 brru; /* 0x064 */
+ u8 res_068[0x80-0x68]; /* 0x068 */
+ u32 pirset; /* 0x080 */
+ u32 pirclr; /* 0x084 */
+ u8 res_088[0x90-0x88]; /* 0x088 */
+ u32 brcorenbr; /* 0x090 */
+ u8 res_094[0x100-0x94]; /* 0x094 */
+ u32 rcw_reqr; /* 0x100 */
+ u32 rcw_completion; /* 0x104 */
+ u8 res_108[0x110-0x108]; /* 0x108 */
+ u32 pbi_reqr; /* 0x110 */
+ u32 pbi_completion; /* 0x114 */
+ u8 res_118[0xa00-0x118]; /* 0x118 */
+ u32 qmbm_warmrst; /* 0xa00 */
+ u32 soc_warmrst; /* 0xa04 */
+ u8 res_a08[0xbf8-0xa08]; /* 0xa08 */
+ u32 ip_rev1; /* 0xbf8 */
+ u32 ip_rev2; /* 0xbfc */
+};
#endif /* __ARCH_FSL_LSCH3_IMMAP_H */
diff --git a/arch/arm/include/asm/arch-ls102xa/config.h b/arch/arm/include/asm/arch-ls102xa/config.h
index ed78c33..a500b5b 100644
--- a/arch/arm/include/asm/arch-ls102xa/config.h
+++ b/arch/arm/include/asm/arch-ls102xa/config.h
@@ -50,7 +50,11 @@
#ifdef CONFIG_DDR_SPD
#define CONFIG_SYS_FSL_DDR_BE
#define CONFIG_VERY_BIG_RAM
+#ifdef CONFIG_SYS_FSL_DDR4
+#define CONFIG_SYS_FSL_DDRC_GEN4
+#else
#define CONFIG_SYS_FSL_DDRC_ARM_GEN3
+#endif
#define CONFIG_SYS_FSL_DDR
#define CONFIG_SYS_LS1_DDR_BLOCK1_SIZE ((phys_size_t)2 << 30)
#define CONFIG_MAX_MEM_MAPPED CONFIG_SYS_LS1_DDR_BLOCK1_SIZE
@@ -71,6 +75,7 @@
#define CONFIG_MAX_CPUS 2
#define CONFIG_SYS_FSL_IFC_BANK_COUNT 8
#define CONFIG_NUM_DDR_CONTROLLERS 1
+#define CONFIG_SYS_FSL_DDR_VER FSL_DDR_VER_5_0
#else
#error SoC not defined
#endif
diff --git a/arch/arm/include/asm/macro.h b/arch/arm/include/asm/macro.h
index f77e4b8..541b443 100644
--- a/arch/arm/include/asm/macro.h
+++ b/arch/arm/include/asm/macro.h
@@ -105,6 +105,99 @@
cbz \xreg1, \master_label
.endm
+.macro armv8_switch_to_el2_m, xreg1
+ /* 64bit EL2 | HCE | SMD | RES1 (Bits[5:4]) | Non-secure EL0/EL1 */
+ mov \xreg1, #0x5b1
+ msr scr_el3, \xreg1
+ msr cptr_el3, xzr /* Disable coprocessor traps to EL3 */
+ mov \xreg1, #0x33ff
+ msr cptr_el2, \xreg1 /* Disable coprocessor traps to EL2 */
+
+ /* Initialize SCTLR_EL2
+ *
+ * setting RES1 bits (29,28,23,22,18,16,11,5,4) to 1
+ * and RES0 bits (31,30,27,26,24,21,20,17,15-13,10-6) +
+ * EE,WXN,I,SA,C,A,M to 0
+ */
+ mov \xreg1, #0x0830
+ movk \xreg1, #0x30C5, lsl #16
+ msr sctlr_el2, \xreg1
+
+ /* Return to the EL2_SP2 mode from EL3 */
+ mov \xreg1, sp
+ msr sp_el2, \xreg1 /* Migrate SP */
+ mrs \xreg1, vbar_el3
+ msr vbar_el2, \xreg1 /* Migrate VBAR */
+ mov \xreg1, #0x3c9
+ msr spsr_el3, \xreg1 /* EL2_SP2 | D | A | I | F */
+ msr elr_el3, lr
+ eret
+.endm
+
+.macro armv8_switch_to_el1_m, xreg1, xreg2
+ /* Initialize Generic Timers */
+ mrs \xreg1, cnthctl_el2
+ orr \xreg1, \xreg1, #0x3 /* Enable EL1 access to timers */
+ msr cnthctl_el2, \xreg1
+ msr cntvoff_el2, xzr
+
+ /* Initilize MPID/MPIDR registers */
+ mrs \xreg1, midr_el1
+ mrs \xreg2, mpidr_el1
+ msr vpidr_el2, \xreg1
+ msr vmpidr_el2, \xreg2
+
+ /* Disable coprocessor traps */
+ mov \xreg1, #0x33ff
+ msr cptr_el2, \xreg1 /* Disable coprocessor traps to EL2 */
+ msr hstr_el2, xzr /* Disable coprocessor traps to EL2 */
+ mov \xreg1, #3 << 20
+ msr cpacr_el1, \xreg1 /* Enable FP/SIMD at EL1 */
+
+ /* Initialize HCR_EL2 */
+ mov \xreg1, #(1 << 31) /* 64bit EL1 */
+ orr \xreg1, \xreg1, #(1 << 29) /* Disable HVC */
+ msr hcr_el2, \xreg1
+
+ /* SCTLR_EL1 initialization
+ *
+ * setting RES1 bits (29,28,23,22,20,11) to 1
+ * and RES0 bits (31,30,27,21,17,13,10,6) +
+ * UCI,EE,EOE,WXN,nTWE,nTWI,UCT,DZE,I,UMA,SED,ITD,
+ * CP15BEN,SA0,SA,C,A,M to 0
+ */
+ mov \xreg1, #0x0800
+ movk \xreg1, #0x30d0, lsl #16
+ msr sctlr_el1, \xreg1
+
+ /* Return to the EL1_SP1 mode from EL2 */
+ mov \xreg1, sp
+ msr sp_el1, \xreg1 /* Migrate SP */
+ mrs \xreg1, vbar_el2
+ msr vbar_el1, \xreg1 /* Migrate VBAR */
+ mov \xreg1, #0x3c5
+ msr spsr_el2, \xreg1 /* EL1_SP1 | D | A | I | F */
+ msr elr_el2, lr
+ eret
+.endm
+
+#if defined(CONFIG_GICV3)
+.macro gic_wait_for_interrupt_m xreg1
+0 : wfi
+ mrs \xreg1, ICC_IAR1_EL1
+ msr ICC_EOIR1_EL1, \xreg1
+ cbnz \xreg1, 0b
+.endm
+#elif defined(CONFIG_GICV2)
+.macro gic_wait_for_interrupt_m xreg1, wreg2
+0 : wfi
+ ldr \wreg2, [\xreg1, GICC_AIAR]
+ str \wreg2, [\xreg1, GICC_AEOIR]
+ and \wreg2, \wreg2, #3ff
+ cbnz \wreg2, 0b
+.endm
+#endif
+
#endif /* CONFIG_ARM64 */
#endif /* __ASSEMBLY__ */
diff --git a/arch/arm/lib/gic_64.S b/arch/arm/lib/gic_64.S
index d56396e..a3e18f7 100644
--- a/arch/arm/lib/gic_64.S
+++ b/arch/arm/lib/gic_64.S
@@ -10,8 +10,8 @@
#include <asm-offsets.h>
#include <config.h>
#include <linux/linkage.h>
-#include <asm/macro.h>
#include <asm/gic.h>
+#include <asm/macro.h>
/*************************************************************************
@@ -181,14 +181,10 @@
*
*************************************************************************/
ENTRY(gic_wait_for_interrupt)
-0: wfi
#if defined(CONFIG_GICV3)
- mrs x9, ICC_IAR1_EL1
- msr ICC_EOIR1_EL1, x9
+ gic_wait_for_interrupt_m x9
#elif defined(CONFIG_GICV2)
- ldr w9, [x0, GICC_AIAR]
- str w9, [x0, GICC_AEOIR]
+ gic_wait_for_interrupt_m x0, w9
#endif
- cbnz w9, 0b
ret
ENDPROC(gic_wait_for_interrupt)
diff --git a/arch/powerpc/config.mk b/arch/powerpc/config.mk
index 6329b6c..fec02f2 100644
--- a/arch/powerpc/config.mk
+++ b/arch/powerpc/config.mk
@@ -11,6 +11,7 @@
CONFIG_STANDALONE_LOAD_ADDR ?= 0x40000
LDFLAGS_FINAL += --gc-sections
+LDFLAGS_FINAL += --bss-plt
PLATFORM_RELFLAGS += -fpic -mrelocatable -ffunction-sections -fdata-sections \
-meabi
PLATFORM_CPPFLAGS += -D__powerpc__ -ffixed-r2
diff --git a/arch/powerpc/cpu/mpc85xx/cpu.c b/arch/powerpc/cpu/mpc85xx/cpu.c
index 6274f92..3d6ec84 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu.c
@@ -441,7 +441,7 @@
/* Board-specific functions defined in each board's ddr.c */
void fsl_ddr_get_spd(generic_spd_eeprom_t *ctrl_dimms_spd,
- unsigned int ctrl_num);
+ unsigned int ctrl_num, unsigned int dimm_slots_per_ctrl);
void read_tlbcam_entry(int idx, u32 *valid, u32 *tsize, unsigned long *epn,
phys_addr_t *rpn);
unsigned int
@@ -459,7 +459,7 @@
spd[CONFIG_NUM_DDR_CONTROLLERS][CONFIG_DIMM_SLOTS_PER_CTLR];
for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++)
- fsl_ddr_get_spd(spd[i], i);
+ fsl_ddr_get_spd(spd[i], i, CONFIG_DIMM_SLOTS_PER_CTLR);
puts("SPD data of all dimms (zero vaule is omitted)...\n");
puts("Byte (hex) ");
diff --git a/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c b/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c
index d1fc76a..8edf5bb 100644
--- a/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c
+++ b/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c
@@ -186,11 +186,6 @@
#endif
cfg = in_be32(&gur->rcwsr[4]) & sd_prctl_mask;
- /* Is serdes enabled at all? */
- if (!cfg) {
- printf("SERDES%d is not enabled\n", sd + 1);
- return 0;
- }
/* Erratum A-007186
* Freescale Scratch Pad Fuse Register n (SFP_FSPFR0)
diff --git a/arch/powerpc/cpu/mpc8xxx/fdt.c b/arch/powerpc/cpu/mpc8xxx/fdt.c
index 9273745..4cec5e1 100644
--- a/arch/powerpc/cpu/mpc8xxx/fdt.c
+++ b/arch/powerpc/cpu/mpc8xxx/fdt.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2009-2012 Freescale Semiconductor, Inc.
+ * Copyright 2009-2014 Freescale Semiconductor, Inc.
*
* This file is derived from arch/powerpc/cpu/mpc85xx/cpu.c and
* arch/powerpc/cpu/mpc86xx/cpu.c. Basically this file contains
@@ -123,14 +123,14 @@
{
const char *modes[] = { "host", "peripheral", "otg" };
const char *phys[] = { "ulpi", "utmi" };
- const char *dr_mode_type = NULL;
- const char *dr_phy_type = NULL;
int usb_mode_off = -1;
int usb_phy_off = -1;
char str[5];
int i, j;
for (i = 1; i <= CONFIG_USB_MAX_CONTROLLER_COUNT; i++) {
+ const char *dr_mode_type = NULL;
+ const char *dr_phy_type = NULL;
int mode_idx = -1, phy_idx = -1;
snprintf(str, 5, "%s%d", "usb", i);
if (hwconfig(str)) {
@@ -150,18 +150,16 @@
}
}
- if (mode_idx < 0 || phy_idx < 0) {
- puts("ERROR: wrong usb mode/phy defined!!\n");
- return;
- }
-
- dr_mode_type = modes[mode_idx];
- dr_phy_type = phys[phy_idx];
-
if (mode_idx < 0 && phy_idx < 0) {
printf("WARNING: invalid phy or mode\n");
return;
}
+
+ if (mode_idx > -1)
+ dr_mode_type = modes[mode_idx];
+
+ if (phy_idx > -1)
+ dr_phy_type = phys[phy_idx];
}
usb_mode_off = fdt_fixup_usb_mode_phy_type(blob,
diff --git a/board/freescale/ls1021aqds/MAINTAINERS b/board/freescale/ls1021aqds/MAINTAINERS
index 021d82b..ccf4513 100644
--- a/board/freescale/ls1021aqds/MAINTAINERS
+++ b/board/freescale/ls1021aqds/MAINTAINERS
@@ -4,3 +4,4 @@
F: board/freescale/ls1021aqds/
F: include/configs/ls1021aqds.h
F: configs/ls1021aqds_nor_defconfig
+F: configs/ls1021aqds_ddr4_nor_defconfig
diff --git a/board/freescale/ls1021aqds/ddr.c b/board/freescale/ls1021aqds/ddr.c
index 679c654..5898e33 100644
--- a/board/freescale/ls1021aqds/ddr.c
+++ b/board/freescale/ls1021aqds/ddr.c
@@ -79,7 +79,6 @@
*/
popts->wrlvl_override = 1;
popts->wrlvl_sample = 0xf;
- popts->cswl_override = DDR_CSWL_CS0;
/*
* Rtt and Rtt_WR override
@@ -89,9 +88,17 @@
/* Enable ZQ calibration */
popts->zq_en = 1;
+#ifdef CONFIG_SYS_FSL_DDR4
+ popts->ddr_cdr1 = DDR_CDR1_DHC_EN | DDR_CDR1_ODT(DDR_CDR_ODT_80ohm);
+ popts->ddr_cdr2 = DDR_CDR2_ODT(DDR_CDR_ODT_80ohm) |
+ DDR_CDR2_VREF_OVRD(70); /* Vref = 70% */
+#else
+ popts->cswl_override = DDR_CSWL_CS0;
+
/* DHC_EN =1, ODT = 75 Ohm */
popts->ddr_cdr1 = DDR_CDR1_DHC_EN | DDR_CDR1_ODT(DDR_CDR_ODT_75ohm);
popts->ddr_cdr2 = DDR_CDR2_ODT(DDR_CDR_ODT_75ohm);
+#endif
}
#ifdef CONFIG_SYS_DDR_RAW_TIMING
diff --git a/board/freescale/ls1021aqds/ddr.h b/board/freescale/ls1021aqds/ddr.h
index 16d87cb..f819c99 100644
--- a/board/freescale/ls1021aqds/ddr.h
+++ b/board/freescale/ls1021aqds/ddr.h
@@ -30,6 +30,13 @@
* num| hi| rank| clk| wrlvl | wrlvl | wrlvl | cpo |wrdata|2T
* ranks| mhz| GB |adjst| start | ctl2 | ctl3 | |delay |
*/
+#ifdef CONFIG_SYS_FSL_DDR4
+ {2, 1666, 0, 4, 7, 0x0808090B, 0x0C0D0E0A,},
+ {2, 1900, 0, 4, 6, 0x08080A0C, 0x0D0E0F0A,},
+ {1, 1666, 0, 4, 8, 0x090A0B0B, 0x0C0D0E0C,},
+ {1, 1900, 0, 4, 9, 0x0A0B0C0B, 0x0D0E0F0D,},
+ {1, 2200, 0, 4, 10, 0x0B0C0D0C, 0x0E0F110E,},
+#elif defined(CONFIG_SYS_FSL_DDR3)
{1, 833, 1, 6, 8, 0x06060607, 0x08080807, 0x1f, 2, 0},
{1, 1350, 1, 6, 8, 0x0708080A, 0x0A0B0C09, 0x1f, 2, 0},
{1, 833, 2, 6, 8, 0x06060607, 0x08080807, 0x1f, 2, 0},
@@ -39,6 +46,9 @@
{2, 1350, 0, 6, 8, 0x0708080A, 0x0A0B0C09, 0x1f, 2, 0},
{2, 1666, 4, 4, 0xa, 0x0B08090C, 0x0B0E0D0A, 0x1f, 2, 0},
{2, 1666, 0, 4, 0xa, 0x0B08090C, 0x0B0E0D0A, 0x1f, 2, 0},
+#else
+#error DDR type not defined
+#endif
{}
};
diff --git a/board/freescale/ls2085a/ddr.c b/board/freescale/ls2085a/ddr.c
index 257bc16..b4a3fc9 100644
--- a/board/freescale/ls2085a/ddr.c
+++ b/board/freescale/ls2085a/ddr.c
@@ -30,9 +30,9 @@
* to pbsp = rdimms[ctrl_num] or pbsp = udimms[ctrl_num];
*/
if (popts->registered_dimm_en)
- pbsp = rdimms[0];
+ pbsp = rdimms[ctrl_num];
else
- pbsp = udimms[0];
+ pbsp = udimms[ctrl_num];
/* Get clk_adjust, wrlvl_start, wrlvl_ctl, according to the board ddr
@@ -72,6 +72,12 @@
pbsp->clk_adjust, pbsp->wrlvl_start, pbsp->wrlvl_ctl_2,
pbsp->wrlvl_ctl_3);
+ if (ctrl_num == CONFIG_DP_DDR_CTRL) {
+ /* force DDR bus width to 32 bits */
+ popts->data_bus_width = 1;
+ popts->otf_burst_chop_en = 0;
+ popts->burst_length = DDR_BL8;
+ }
/*
* Factors to consider for half-strength driver enable:
* - number of DIMMs installed
@@ -163,6 +169,10 @@
void dram_init_banksize(void)
{
+#ifdef CONFIG_SYS_DP_DDR_BASE_PHY
+ phys_size_t dp_ddr_size;
+#endif
+
gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
if (gd->ram_size > CONFIG_SYS_LS2_DDR_BLOCK1_SIZE) {
gd->bd->bi_dram[0].size = CONFIG_SYS_LS2_DDR_BLOCK1_SIZE;
@@ -172,4 +182,24 @@
} else {
gd->bd->bi_dram[0].size = gd->ram_size;
}
+
+#ifdef CONFIG_SYS_DP_DDR_BASE_PHY
+ /* initialize DP-DDR here */
+ puts("DP-DDR: ");
+ /*
+ * DDR controller use 0 as the base address for binding.
+ * It is mapped to CONFIG_SYS_DP_DDR_BASE for core to access.
+ */
+ dp_ddr_size = fsl_other_ddr_sdram(CONFIG_SYS_DP_DDR_BASE_PHY,
+ CONFIG_DP_DDR_CTRL,
+ CONFIG_DP_DDR_NUM_CTRLS,
+ CONFIG_DP_DDR_DIMM_SLOTS_PER_CTLR,
+ NULL, NULL, NULL);
+ if (dp_ddr_size) {
+ gd->bd->bi_dram[2].start = CONFIG_SYS_DP_DDR_BASE;
+ gd->bd->bi_dram[2].size = dp_ddr_size;
+ } else {
+ puts("Not detected");
+ }
+#endif
}
diff --git a/board/freescale/ls2085a/ddr.h b/board/freescale/ls2085a/ddr.h
index 77f6aaf..9958a68 100644
--- a/board/freescale/ls2085a/ddr.h
+++ b/board/freescale/ls2085a/ddr.h
@@ -33,6 +33,18 @@
{}
};
+/* DP-DDR DIMM */
+static const struct board_specific_parameters udimm2[] = {
+ /*
+ * memory controller 2
+ * num| hi| rank| clk| wrlvl | wrlvl | wrlvl
+ * ranks| mhz| GB |adjst| start | ctl2 | ctl3
+ */
+ {2, 2140, 0, 4, 4, 0x0, 0x0},
+ {1, 2140, 0, 4, 4, 0x0, 0x0},
+ {}
+};
+
static const struct board_specific_parameters rdimm0[] = {
/*
* memory controller 0
@@ -45,12 +57,29 @@
{}
};
+/* DP-DDR DIMM */
+static const struct board_specific_parameters rdimm2[] = {
+ /*
+ * memory controller 2
+ * num| hi| rank| clk| wrlvl | wrlvl | wrlvl
+ * ranks| mhz| GB |adjst| start | ctl2 | ctl3
+ */
+ {4, 2140, 0, 5, 4, 0x0, 0x0},
+ {2, 2140, 0, 5, 4, 0x0, 0x0},
+ {1, 2140, 0, 4, 4, 0x0, 0x0},
+ {}
+};
+
static const struct board_specific_parameters *udimms[] = {
udimm0,
+ udimm0,
+ udimm2,
};
static const struct board_specific_parameters *rdimms[] = {
rdimm0,
+ rdimm0,
+ rdimm2,
};
diff --git a/board/freescale/ls2085a/ls2085a.c b/board/freescale/ls2085a/ls2085a.c
index a18db1d..2c79a71 100644
--- a/board/freescale/ls2085a/ls2085a.c
+++ b/board/freescale/ls2085a/ls2085a.c
@@ -13,12 +13,18 @@
#include <fdt_support.h>
#include <libfdt.h>
#include <fsl_mc.h>
+#include <environment.h>
DECLARE_GLOBAL_DATA_PTR;
int board_init(void)
{
init_final_memctl_regs();
+
+#ifdef CONFIG_ENV_IS_NOWHERE
+ gd->env_addr = (ulong)&default_environment[0];
+#endif
+
return 0;
}
@@ -29,9 +35,20 @@
return 0;
}
+void detail_board_ddr_info(void)
+{
+ puts("\nDDR ");
+ print_size(gd->bd->bi_dram[0].size + gd->bd->bi_dram[1].size, "");
+ print_ddr_info(0);
+ if (gd->bd->bi_dram[2].size) {
+ puts("\nDP-DDR ");
+ print_size(gd->bd->bi_dram[2].size, "");
+ print_ddr_info(CONFIG_DP_DDR_CTRL);
+ }
+}
+
int dram_init(void)
{
- printf("DRAM: ");
gd->ram_size = initdram(0);
return 0;
@@ -88,6 +105,8 @@
phys_addr_t base;
phys_size_t size;
+ ft_cpu_setup(blob, bd);
+
/* limit the memory size to bank 1 until Linux can handle 40-bit PA */
base = getenv_bootm_low();
size = getenv_bootm_size();
diff --git a/board/freescale/t1040qds/eth.c b/board/freescale/t1040qds/eth.c
index 1929bba..06d9086 100644
--- a/board/freescale/t1040qds/eth.c
+++ b/board/freescale/t1040qds/eth.c
@@ -241,6 +241,8 @@
break;
case 0xA7:
lane_to_slot[1] = 7;
+ lane_to_slot[2] = 6;
+ lane_to_slot[3] = 5;
lane_to_slot[7] = 7;
break;
case 0xAA:
@@ -410,6 +412,8 @@
fm_info_set_phy_address(i, riser_phy_addr[1]);
if (FM1_DTSEC3 == i)
fm_info_set_phy_address(i, riser_phy_addr[2]);
+ if (FM1_DTSEC5 == i)
+ fm_info_set_phy_address(i, riser_phy_addr[3]);
mdio_mux[i] = EMI1_SLOT7;
fm_info_set_mdio(i, mii_dev_for_muxval(mdio_mux[i]));
diff --git a/board/freescale/t104xrdb/MAINTAINERS b/board/freescale/t104xrdb/MAINTAINERS
index a4775c0..b61e1c0 100644
--- a/board/freescale/t104xrdb/MAINTAINERS
+++ b/board/freescale/t104xrdb/MAINTAINERS
@@ -6,6 +6,7 @@
F: configs/T1040RDB_defconfig
F: configs/T1040RDB_NAND_defconfig
F: configs/T1040RDB_SPIFLASH_defconfig
+F: configs/T1042RDB_defconfig
F: configs/T1042RDB_PI_defconfig
F: configs/T1042RDB_PI_NAND_defconfig
F: configs/T1042RDB_PI_SPIFLASH_defconfig
diff --git a/board/freescale/t104xrdb/README b/board/freescale/t104xrdb/README
index cdbe1fa..ac95b5e 100644
--- a/board/freescale/t104xrdb/README
+++ b/board/freescale/t104xrdb/README
@@ -4,10 +4,23 @@
(and variants). Variants inclued T1042 presonality of T1040, in which
case T1040RDB can also be called T1042RDB.
+The T1042RDB is a Freescale reference board that hosts the T1042 SoC
+(and variants). The board is similar to T1040RDB, T1040 is a reduced
+personality of T1040 SoC without Integrated 8-port Gigabit(L2 Switch).
+
The T1042RDB_PI is a Freescale reference board that hosts the T1042 SoC.
(a personality of T1040 SoC). The board is similar to T1040RDB but is
designed specially with low power features targeted for Printing Image Market.
+Basic difference's among T1040RDB, T1042RDB_PI, T1042RDB
+-------------------------------------------------------------------------
+Board Si Protocol Targeted Market
+-------------------------------------------------------------------------
+T1040RDB T1040 0x66 Networking
+T1040RDB T1042 0x86 Networking
+T1042RDB_PI T1042 0x06 Printing & Imaging
+
+
T1040 SoC Overview
------------------
The QorIQ T1040/T1042 processor support four integrated 64-bit e5500 PA
@@ -194,10 +207,10 @@
Commands for switching to alternate bank.
1. To change from vbank0 to vbank4
- => qixis_reset altbank (it will boot using vbank4)
+ => cpld reset altbank (it will boot using vbank4)
2.To change from vbank4 to vbank0
- => qixis reset (it will boot using vbank0)
+ => cpld reset (it will boot using vbank0)
NAND boot with 2 Stage boot loader
----------------------------------
@@ -259,15 +272,15 @@
===============
NAND boot SW setting:
SW1: 10001000
-SW2: 00111001
+SW2: 00111011
SW3: 11110001
SPI boot SW setting:
SW1: 00100010
-SW2: 10111001
+SW2: 10111011
SW3: 11100001
SD boot SW setting:
SW1: 00100000
-SW2: 00111001
+SW2: 00111011
SW3: 11100001
diff --git a/board/freescale/t104xrdb/ddr.c b/board/freescale/t104xrdb/ddr.c
index 34c9224..2c331ee 100644
--- a/board/freescale/t104xrdb/ddr.c
+++ b/board/freescale/t104xrdb/ddr.c
@@ -105,8 +105,8 @@
popts->zq_en = 1;
/* DHC_EN =1, ODT = 75 Ohm */
- popts->ddr_cdr1 = DDR_CDR1_DHC_EN | DDR_CDR1_ODT(DDR_CDR_ODT_OFF);
- popts->ddr_cdr2 = DDR_CDR2_ODT(DDR_CDR_ODT_OFF);
+ popts->ddr_cdr1 = DDR_CDR1_DHC_EN | DDR_CDR1_ODT(DDR_CDR_ODT_75ohm);
+ popts->ddr_cdr2 = DDR_CDR2_ODT(DDR_CDR_ODT_75ohm);
}
phys_size_t initdram(int board_type)
diff --git a/board/freescale/t104xrdb/eth.c b/board/freescale/t104xrdb/eth.c
index 63e5f90..c8b6c67 100644
--- a/board/freescale/t104xrdb/eth.c
+++ b/board/freescale/t104xrdb/eth.c
@@ -43,6 +43,16 @@
CONFIG_SYS_SGMII1_PHY_ADDR);
break;
#endif
+#ifdef CONFIG_T1042RDB
+ case PHY_INTERFACE_MODE_SGMII:
+ /* T1042RDB doesn't supports SGMII on DTSEC1 & DTSEC2 */
+ if ((FM1_DTSEC1 == i) || (FM1_DTSEC2 == i))
+ fm_info_set_phy_address(i, 0);
+ /* T1042RDB only supports SGMII on DTSEC3 */
+ fm_info_set_phy_address(FM1_DTSEC3,
+ CONFIG_SYS_SGMII1_PHY_ADDR);
+ break;
+#endif
case PHY_INTERFACE_MODE_RGMII:
if (FM1_DTSEC4 == i)
phy_addr = CONFIG_SYS_RGMII1_PHY_ADDR;
diff --git a/board/freescale/t104xrdb/t1042_pi_rcw.cfg b/board/freescale/t104xrdb/t1042_pi_rcw.cfg
new file mode 100644
index 0000000..57de89a
--- /dev/null
+++ b/board/freescale/t104xrdb/t1042_pi_rcw.cfg
@@ -0,0 +1,7 @@
+#PBL preamble and RCW header
+aa55aa55 010e0100
+# serdes protocol 0x06
+0c18000e 0e000000 00000000 00000000
+06000002 00400002 e8106000 01000000
+00000000 00000000 00000000 00030810
+00000000 01fe0a06 00000000 00000000
diff --git a/board/freescale/t104xrdb/t1042_rcw.cfg b/board/freescale/t104xrdb/t1042_rcw.cfg
index a3ea8ad..db4d52f 100644
--- a/board/freescale/t104xrdb/t1042_rcw.cfg
+++ b/board/freescale/t104xrdb/t1042_rcw.cfg
@@ -1,7 +1,7 @@
#PBL preamble and RCW header
aa55aa55 010e0100
-# serdes protocol 0x66
+# serdes protocol 0x86
0c18000e 0e000000 00000000 00000000
-06000002 00400002 e8106000 01000000
-00000000 00000000 00000000 00030810
-00000000 01fe0a06 00000000 00000000
+86000002 80000002 ec027000 01000000
+00000000 00000000 00000000 00032810
+00000000 0342500f 00000000 00000000
diff --git a/common/fdt_support.c b/common/fdt_support.c
index 784a570..3f64156 100644
--- a/common/fdt_support.c
+++ b/common/fdt_support.c
@@ -930,15 +930,6 @@
fdt_delprop(blob, off, alias);
}
-/* Helper to read a big number; size is in cells (not bytes) */
-static inline u64 of_read_number(const fdt32_t *cell, int size)
-{
- u64 r = 0;
- while (size--)
- r = (r << 32) | fdt32_to_cpu(*(cell++));
- return r;
-}
-
#define PRu64 "%llx"
/* Max address size we deal with */
@@ -972,7 +963,7 @@
};
/* Default translator (generic bus) */
-static void of_bus_default_count_cells(void *blob, int parentoffset,
+void of_bus_default_count_cells(void *blob, int parentoffset,
int *addrc, int *sizec)
{
const fdt32_t *prop;
diff --git a/configs/T1042RDB_defconfig b/configs/T1042RDB_defconfig
new file mode 100644
index 0000000..85eceb9
--- /dev/null
+++ b/configs/T1042RDB_defconfig
@@ -0,0 +1,4 @@
+CONFIG_SYS_EXTRA_OPTIONS="PPC_T1042,T1042RDB"
+CONFIG_PPC=y
+CONFIG_MPC85xx=y
+CONFIG_TARGET_T104XRDB=y
diff --git a/configs/ls1021aqds_ddr4_nor_defconfig b/configs/ls1021aqds_ddr4_nor_defconfig
new file mode 100644
index 0000000..3c57481
--- /dev/null
+++ b/configs/ls1021aqds_ddr4_nor_defconfig
@@ -0,0 +1,3 @@
+CONFIG_SYS_EXTRA_OPTIONS="SYS_FSL_DDR4"
+CONFIG_ARM=y
+CONFIG_TARGET_LS1021AQDS=y
diff --git a/drivers/ddr/fsl/ctrl_regs.c b/drivers/ddr/fsl/ctrl_regs.c
index d9cac22..9a156bf 100644
--- a/drivers/ddr/fsl/ctrl_regs.c
+++ b/drivers/ddr/fsl/ctrl_regs.c
@@ -297,10 +297,13 @@
unsigned char taxpd_mclk = 0;
/* Mode register set cycle time (tMRD). */
unsigned char tmrd_mclk;
+#if defined(CONFIG_SYS_FSL_DDR4) || defined(CONFIG_SYS_FSL_DDR3)
+ const unsigned int mclk_ps = get_memory_clk_period_ps();
+#endif
#ifdef CONFIG_SYS_FSL_DDR4
/* tXP=max(4nCK, 6ns) */
- int txp = max((get_memory_clk_period_ps() * 4), 6000); /* unit=ps */
+ int txp = max(mclk_ps * 4, 6000); /* unit=ps */
trwt_mclk = 2;
twrt_mclk = 1;
act_pd_exit_mclk = picos_to_mclk(txp);
@@ -311,16 +314,19 @@
*/
tmrd_mclk = max(24, picos_to_mclk(15000));
#elif defined(CONFIG_SYS_FSL_DDR3)
+ unsigned int data_rate = get_ddr_freq(0);
+ int txp;
/*
* (tXARD and tXARDS). Empirical?
* The DDR3 spec has not tXARD,
* we use the tXP instead of it.
- * tXP=max(3nCK, 7.5ns) for DDR3.
+ * tXP=max(3nCK, 7.5ns) for DDR3-800, 1066
+ * max(3nCK, 6ns) for DDR3-1333, 1600, 1866, 2133
* spec has not the tAXPD, we use
* tAXPD=1, need design to confirm.
*/
- int txp = max((get_memory_clk_period_ps() * 3), 7500); /* unit=ps */
- unsigned int data_rate = get_ddr_freq(0);
+ txp = max(mclk_ps * 3, (mclk_ps > 1540 ? 7500 : 6000));
+
tmrd_mclk = 4;
/* set the turnaround time */
@@ -578,6 +584,9 @@
unsigned char cke_pls;
/* Window for four activates (tFAW) */
unsigned short four_act;
+#ifdef CONFIG_SYS_FSL_DDR3
+ const unsigned int mclk_ps = get_memory_clk_period_ps();
+#endif
/* FIXME add check that this must be less than acttorw_mclk */
add_lat_mclk = additive_latency;
@@ -619,10 +628,17 @@
#ifdef CONFIG_SYS_FSL_DDR4
cpo = 0;
cke_pls = max(3, picos_to_mclk(5000));
+#elif defined(CONFIG_SYS_FSL_DDR3)
+ /*
+ * cke pulse = max(3nCK, 7.5ns) for DDR3-800
+ * max(3nCK, 5.625ns) for DDR3-1066, 1333
+ * max(3nCK, 5ns) for DDR3-1600, 1866, 2133
+ */
+ cke_pls = max(3, picos_to_mclk(mclk_ps > 1870 ? 7500 :
+ (mclk_ps > 1245 ? 5625 : 5000)));
#else
- cke_pls = picos_to_mclk(popts->tcke_clock_pulse_width_ps);
+ cke_pls = FSL_DDR_MIN_TCKE_PULSE_WIDTH_DDR;
#endif
-
four_act = picos_to_mclk(popts->tfaw_window_four_activates_ps);
ddr->timing_cfg_2 = (0
@@ -1886,9 +1902,12 @@
debug("FSLDDR: timing_cfg_9 = 0x%08x\n", ddr->timing_cfg_9);
}
+/* This function needs to be called after set_ddr_sdram_cfg() is called */
static void set_ddr_dq_mapping(fsl_ddr_cfg_regs_t *ddr,
const dimm_params_t *dimm_params)
{
+ unsigned int acc_ecc_en = (ddr->ddr_sdram_cfg >> 2) & 0x1;
+
ddr->dq_map_0 = ((dimm_params->dq_mapping[0] & 0x3F) << 26) |
((dimm_params->dq_mapping[1] & 0x3F) << 20) |
((dimm_params->dq_mapping[2] & 0x3F) << 14) |
@@ -1907,9 +1926,11 @@
((dimm_params->dq_mapping[15] & 0x3F) << 8) |
((dimm_params->dq_mapping[16] & 0x3F) << 2);
+ /* dq_map for ECC[4:7] is set to 0 if accumulated ECC is enabled */
ddr->dq_map_3 = ((dimm_params->dq_mapping[17] & 0x3F) << 26) |
((dimm_params->dq_mapping[8] & 0x3F) << 20) |
- ((dimm_params->dq_mapping[9] & 0x3F) << 14) |
+ (acc_ecc_en ? 0 :
+ (dimm_params->dq_mapping[9] & 0x3F) << 14) |
dimm_params->dq_mapping_ors;
debug("FSLDDR: dq_map_0 = 0x%08x\n", ddr->dq_map_0);
@@ -2276,7 +2297,7 @@
if (ip_rev > 0x40400)
unq_mrs_en = 1;
- if (ip_rev > 0x40700)
+ if ((ip_rev > 0x40700) && (popts->cswl_override != 0))
ddr->debug[18] = popts->cswl_override;
set_ddr_sdram_cfg_2(ddr, popts, unq_mrs_en);
diff --git a/drivers/ddr/fsl/ddr4_dimm_params.c b/drivers/ddr/fsl/ddr4_dimm_params.c
index 4745b7f..2418dca 100644
--- a/drivers/ddr/fsl/ddr4_dimm_params.c
+++ b/drivers/ddr/fsl/ddr4_dimm_params.c
@@ -113,7 +113,7 @@
#define spd_to_ps(mtb, ftb) \
(mtb * pdimm->mtb_ps + (ftb * pdimm->ftb_10th_ps) / 10)
/*
- * ddr_compute_dimm_parameters for DDR3 SPD
+ * ddr_compute_dimm_parameters for DDR4 SPD
*
* Compute DIMM parameters based upon the SPD information in spd.
* Writes the results to the dimm_params_t structure pointed by pdimm.
@@ -165,17 +165,17 @@
+ pdimm->ec_sdram_width;
pdimm->device_width = 1 << ((spd->organization & 0x7) + 2);
- /* These are the types defined by the JEDEC DDR3 SPD spec */
+ /* These are the types defined by the JEDEC SPD spec */
pdimm->mirrored_dimm = 0;
pdimm->registered_dimm = 0;
- switch (spd->module_type & DDR3_SPD_MODULETYPE_MASK) {
- case DDR3_SPD_MODULETYPE_RDIMM:
+ switch (spd->module_type & DDR4_SPD_MODULETYPE_MASK) {
+ case DDR4_SPD_MODULETYPE_RDIMM:
/* Registered/buffered DIMMs */
pdimm->registered_dimm = 1;
break;
- case DDR3_SPD_MODULETYPE_UDIMM:
- case DDR3_SPD_MODULETYPE_SO_DIMM:
+ case DDR4_SPD_MODULETYPE_UDIMM:
+ case DDR4_SPD_MODULETYPE_SO_DIMM:
/* Unbuffered DIMMs */
if (spd->mod_section.unbuffered.addr_mapping & 0x1)
pdimm->mirrored_dimm = 1;
diff --git a/drivers/ddr/fsl/fsl_ddr_gen4.c b/drivers/ddr/fsl/fsl_ddr_gen4.c
index bfc76b3..e024db9 100644
--- a/drivers/ddr/fsl/fsl_ddr_gen4.c
+++ b/drivers/ddr/fsl/fsl_ddr_gen4.c
@@ -216,7 +216,7 @@
* For example, 2GB on 666MT/s 64-bit bus takes about 402ms
* Let's wait for 800ms
*/
- bus_width = 3 - ((ddr->sdram_cfg & SDRAM_CFG_DBW_MASK)
+ bus_width = 3 - ((ddr_in32(&ddr->sdram_cfg) & SDRAM_CFG_DBW_MASK)
>> SDRAM_CFG_DBW_SHIFT);
timeout = ((total_gb_size_per_controller << (6 - bus_width)) * 100 /
(get_ddr_freq(0) >> 20)) << 2;
@@ -233,5 +233,4 @@
if (timeout <= 0)
printf("Waiting for D_INIT timeout. Memory may not work.\n");
-
}
diff --git a/drivers/ddr/fsl/interactive.c b/drivers/ddr/fsl/interactive.c
index 6aa16b2..32ba6d8 100644
--- a/drivers/ddr/fsl/interactive.c
+++ b/drivers/ddr/fsl/interactive.c
@@ -517,7 +517,6 @@
CTRL_OPTIONS(rcw_2),
CTRL_OPTIONS(ddr_cdr1),
CTRL_OPTIONS(ddr_cdr2),
- CTRL_OPTIONS(tcke_clock_pulse_width_ps),
CTRL_OPTIONS(tfaw_window_four_activates_ps),
CTRL_OPTIONS(trwt_override),
CTRL_OPTIONS(trwt),
@@ -808,7 +807,6 @@
CTRL_OPTIONS(rcw_2),
CTRL_OPTIONS_HEX(ddr_cdr1),
CTRL_OPTIONS_HEX(ddr_cdr2),
- CTRL_OPTIONS(tcke_clock_pulse_width_ps),
CTRL_OPTIONS(tfaw_window_four_activates_ps),
CTRL_OPTIONS(trwt_override),
CTRL_OPTIONS(trwt),
diff --git a/drivers/ddr/fsl/main.c b/drivers/ddr/fsl/main.c
index 5e001fc..b43b669 100644
--- a/drivers/ddr/fsl/main.c
+++ b/drivers/ddr/fsl/main.c
@@ -135,7 +135,7 @@
void get_spd(generic_spd_eeprom_t *spd, u8 i2c_address);
void fsl_ddr_get_spd(generic_spd_eeprom_t *ctrl_dimms_spd,
- unsigned int ctrl_num)
+ unsigned int ctrl_num, unsigned int dimm_slots_per_ctrl)
{
unsigned int i;
unsigned int i2c_address = 0;
@@ -145,14 +145,14 @@
return;
}
- for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
+ for (i = 0; i < dimm_slots_per_ctrl; i++) {
i2c_address = spd_i2c_addr[ctrl_num][i];
get_spd(&(ctrl_dimms_spd[i]), i2c_address);
}
}
#else
void fsl_ddr_get_spd(generic_spd_eeprom_t *ctrl_dimms_spd,
- unsigned int ctrl_num)
+ unsigned int ctrl_num, unsigned int dimm_slots_per_ctrl)
{
}
#endif /* SPD_EEPROM_ADDRESSx */
@@ -231,9 +231,11 @@
static unsigned long long __step_assign_addresses(fsl_ddr_info_t *pinfo,
unsigned int dbw_cap_adj[])
{
- int i, j;
+ unsigned int i, j;
unsigned long long total_mem, current_mem_base, total_ctlr_mem;
unsigned long long rank_density, ctlr_density = 0;
+ unsigned int first_ctrl = pinfo->first_ctrl;
+ unsigned int last_ctrl = first_ctrl + pinfo->num_ctrls - 1;
/*
* If a reduced data width is requested, but the SPD
@@ -241,7 +243,7 @@
* computed dimm capacities accordingly before
* assigning addresses.
*/
- for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
+ for (i = first_ctrl; i <= last_ctrl; i++) {
unsigned int found = 0;
switch (pinfo->memctl_opts[i].data_bus_width) {
@@ -295,12 +297,12 @@
debug("dbw_cap_adj[%d]=%d\n", i, dbw_cap_adj[i]);
}
- current_mem_base = CONFIG_SYS_FSL_DDR_SDRAM_BASE_PHY;
+ current_mem_base = pinfo->mem_base;
total_mem = 0;
- if (pinfo->memctl_opts[0].memctl_interleaving) {
- rank_density = pinfo->dimm_params[0][0].rank_density >>
- dbw_cap_adj[0];
- switch (pinfo->memctl_opts[0].ba_intlv_ctl &
+ if (pinfo->memctl_opts[first_ctrl].memctl_interleaving) {
+ rank_density = pinfo->dimm_params[first_ctrl][0].rank_density >>
+ dbw_cap_adj[first_ctrl];
+ switch (pinfo->memctl_opts[first_ctrl].ba_intlv_ctl &
FSL_DDR_CS0_CS1_CS2_CS3) {
case FSL_DDR_CS0_CS1_CS2_CS3:
ctlr_density = 4 * rank_density;
@@ -316,7 +318,7 @@
}
debug("rank density is 0x%llx, ctlr density is 0x%llx\n",
rank_density, ctlr_density);
- for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
+ for (i = first_ctrl; i <= last_ctrl; i++) {
if (pinfo->memctl_opts[i].memctl_interleaving) {
switch (pinfo->memctl_opts[i].memctl_interleaving_mode) {
case FSL_DDR_256B_INTERLEAVING:
@@ -372,7 +374,7 @@
* Simple linear assignment if memory
* controllers are not interleaved.
*/
- for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
+ for (i = first_ctrl; i <= last_ctrl; i++) {
total_ctlr_mem = 0;
pinfo->common_timing_params[i].base_address =
current_mem_base;
@@ -408,18 +410,23 @@
{
unsigned int i, j;
unsigned long long total_mem = 0;
- int assert_reset;
+ int assert_reset = 0;
+ unsigned int first_ctrl = pinfo->first_ctrl;
+ unsigned int last_ctrl = first_ctrl + pinfo->num_ctrls - 1;
+ __maybe_unused int retval;
+ __maybe_unused bool goodspd = false;
+ __maybe_unused int dimm_slots_per_ctrl = pinfo->dimm_slots_per_ctrl;
fsl_ddr_cfg_regs_t *ddr_reg = pinfo->fsl_ddr_config_reg;
common_timing_params_t *timing_params = pinfo->common_timing_params;
- assert_reset = board_need_mem_reset();
+ if (pinfo->board_need_mem_reset)
+ assert_reset = pinfo->board_need_mem_reset();
/* data bus width capacity adjust shift amount */
unsigned int dbw_capacity_adjust[CONFIG_NUM_DDR_CONTROLLERS];
- for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
+ for (i = first_ctrl; i <= last_ctrl; i++)
dbw_capacity_adjust[i] = 0;
- }
debug("starting at step %u (%s)\n",
start_step, step_to_string(start_step));
@@ -428,28 +435,28 @@
case STEP_GET_SPD:
#if defined(CONFIG_DDR_SPD) || defined(CONFIG_SPD_EEPROM)
/* STEP 1: Gather all DIMM SPD data */
- for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
- fsl_ddr_get_spd(pinfo->spd_installed_dimms[i], i);
+ for (i = first_ctrl; i <= last_ctrl; i++) {
+ fsl_ddr_get_spd(pinfo->spd_installed_dimms[i], i,
+ dimm_slots_per_ctrl);
}
case STEP_COMPUTE_DIMM_PARMS:
/* STEP 2: Compute DIMM parameters from SPD data */
- for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
+ for (i = first_ctrl; i <= last_ctrl; i++) {
for (j = 0; j < CONFIG_DIMM_SLOTS_PER_CTLR; j++) {
- unsigned int retval;
generic_spd_eeprom_t *spd =
&(pinfo->spd_installed_dimms[i][j]);
dimm_params_t *pdimm =
&(pinfo->dimm_params[i][j]);
-
retval = compute_dimm_parameters(spd, pdimm, i);
#ifdef CONFIG_SYS_DDR_RAW_TIMING
if (!i && !j && retval) {
printf("SPD error on controller %d! "
"Trying fallback to raw timing "
"calculation\n", i);
- fsl_ddr_get_dimm_params(pdimm, i, j);
+ retval = fsl_ddr_get_dimm_params(pdimm,
+ i, j);
}
#else
if (retval == 2) {
@@ -463,13 +470,26 @@
debug("Warning: compute_dimm_parameters"
" non-zero return value for memctl=%u "
"dimm=%u\n", i, j);
+ } else {
+ goodspd = true;
}
}
}
+ if (!goodspd) {
+ /*
+ * No valid SPD found
+ * Throw an error if this is for main memory, i.e.
+ * first_ctrl == 0. Otherwise, siliently return 0
+ * as the memory size.
+ */
+ if (first_ctrl == 0)
+ printf("Error: No valid SPD detected.\n");
+ return 0;
+ }
#elif defined(CONFIG_SYS_DDR_RAW_TIMING)
case STEP_COMPUTE_DIMM_PARMS:
- for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
+ for (i = first_ctrl; i <= last_ctrl; i++) {
for (j = 0; j < CONFIG_DIMM_SLOTS_PER_CTLR; j++) {
dimm_params_t *pdimm =
&(pinfo->dimm_params[i][j]);
@@ -483,7 +503,7 @@
* STEP 3: Compute a common set of timing parameters
* suitable for all of the DIMMs on each memory controller
*/
- for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
+ for (i = first_ctrl; i <= last_ctrl; i++) {
debug("Computing lowest common DIMM"
" parameters for memctl=%u\n", i);
compute_lowest_common_dimm_parameters(
@@ -494,7 +514,7 @@
case STEP_GATHER_OPTS:
/* STEP 4: Gather configuration requirements from user */
- for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
+ for (i = first_ctrl; i <= last_ctrl; i++) {
debug("Reloading memory controller "
"configuration options for memctl=%u\n", i);
/*
@@ -516,9 +536,13 @@
if (timing_params[i].all_dimms_registered)
assert_reset = 1;
}
- if (assert_reset) {
- debug("Asserting mem reset\n");
- board_assert_mem_reset();
+ if (assert_reset && !size_only) {
+ if (pinfo->board_mem_reset) {
+ debug("Asserting mem reset\n");
+ pinfo->board_mem_reset();
+ } else {
+ debug("Asserting mem reset missing\n");
+ }
}
case STEP_ASSIGN_ADDRESSES:
@@ -530,7 +554,7 @@
case STEP_COMPUTE_REGS:
/* STEP 6: compute controller register values */
debug("FSL Memory ctrl register computation\n");
- for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
+ for (i = first_ctrl; i <= last_ctrl; i++) {
if (timing_params[i].ndimms_present == 0) {
memset(&ddr_reg[i], 0,
sizeof(fsl_ddr_cfg_regs_t));
@@ -558,7 +582,7 @@
*/
unsigned int max_end = 0;
- for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
+ for (i = first_ctrl; i <= last_ctrl; i++) {
for (j = 0; j < CONFIG_CHIP_SELECTS_PER_CTRL; j++) {
fsl_ddr_cfg_regs_t *reg = &ddr_reg[i];
if (reg->cs[j].config & 0x80000000) {
@@ -578,53 +602,45 @@
}
total_mem = 1 + (((unsigned long long)max_end << 24ULL) |
- 0xFFFFFFULL) - CONFIG_SYS_FSL_DDR_SDRAM_BASE_PHY;
+ 0xFFFFFFULL) - pinfo->mem_base;
}
return total_mem;
}
-/*
- * fsl_ddr_sdram() -- this is the main function to be called by
- * initdram() in the board file.
- *
- * It returns amount of memory configured in bytes.
- */
-phys_size_t fsl_ddr_sdram(void)
+phys_size_t __fsl_ddr_sdram(fsl_ddr_info_t *pinfo)
{
- unsigned int i;
+ unsigned int i, first_ctrl, last_ctrl;
#ifdef CONFIG_PPC
unsigned int law_memctl = LAW_TRGT_IF_DDR_1;
#endif
unsigned long long total_memory;
- fsl_ddr_info_t info;
- int deassert_reset;
+ int deassert_reset = 0;
- /* Reset info structure. */
- memset(&info, 0, sizeof(fsl_ddr_info_t));
+ first_ctrl = pinfo->first_ctrl;
+ last_ctrl = first_ctrl + pinfo->num_ctrls - 1;
/* Compute it once normally. */
#ifdef CONFIG_FSL_DDR_INTERACTIVE
if (tstc() && (getc() == 'd')) { /* we got a key press of 'd' */
- total_memory = fsl_ddr_interactive(&info, 0);
+ total_memory = fsl_ddr_interactive(pinfo, 0);
} else if (fsl_ddr_interactive_env_var_exists()) {
- total_memory = fsl_ddr_interactive(&info, 1);
+ total_memory = fsl_ddr_interactive(pinfo, 1);
} else
#endif
- total_memory = fsl_ddr_compute(&info, STEP_GET_SPD, 0);
+ total_memory = fsl_ddr_compute(pinfo, STEP_GET_SPD, 0);
/* setup 3-way interleaving before enabling DDRC */
- if (info.memctl_opts[0].memctl_interleaving) {
- switch (info.memctl_opts[0].memctl_interleaving_mode) {
- case FSL_DDR_3WAY_1KB_INTERLEAVING:
- case FSL_DDR_3WAY_4KB_INTERLEAVING:
- case FSL_DDR_3WAY_8KB_INTERLEAVING:
- fsl_ddr_set_intl3r(
- info.memctl_opts[0].memctl_interleaving_mode);
- break;
- default:
- break;
- }
+ switch (pinfo->memctl_opts[first_ctrl].memctl_interleaving_mode) {
+ case FSL_DDR_3WAY_1KB_INTERLEAVING:
+ case FSL_DDR_3WAY_4KB_INTERLEAVING:
+ case FSL_DDR_3WAY_8KB_INTERLEAVING:
+ fsl_ddr_set_intl3r(
+ pinfo->memctl_opts[first_ctrl].
+ memctl_interleaving_mode);
+ break;
+ default:
+ break;
}
/*
@@ -637,14 +653,15 @@
* For non-registered DIMMs, initialization can go through but it is
* also OK to follow the same flow.
*/
- deassert_reset = board_need_mem_reset();
- for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
- if (info.common_timing_params[i].all_dimms_registered)
+ if (pinfo->board_need_mem_reset)
+ deassert_reset = pinfo->board_need_mem_reset();
+ for (i = first_ctrl; i <= last_ctrl; i++) {
+ if (pinfo->common_timing_params[i].all_dimms_registered)
deassert_reset = 1;
}
- for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
+ for (i = first_ctrl; i <= last_ctrl; i++) {
debug("Programming controller %u\n", i);
- if (info.common_timing_params[i].ndimms_present == 0) {
+ if (pinfo->common_timing_params[i].ndimms_present == 0) {
debug("No dimms present on controller %u; "
"skipping programming\n", i);
continue;
@@ -653,45 +670,58 @@
* The following call with step = 1 returns before enabling
* the controller. It has to finish with step = 2 later.
*/
- fsl_ddr_set_memctl_regs(&(info.fsl_ddr_config_reg[i]), i,
+ fsl_ddr_set_memctl_regs(&(pinfo->fsl_ddr_config_reg[i]), i,
deassert_reset ? 1 : 0);
}
if (deassert_reset) {
/* Use board FPGA or GPIO to deassert reset signal */
- debug("Deasserting mem reset\n");
- board_deassert_mem_reset();
- for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
+ if (pinfo->board_mem_de_reset) {
+ debug("Deasserting mem reset\n");
+ pinfo->board_mem_de_reset();
+ } else {
+ debug("Deasserting mem reset missing\n");
+ }
+ for (i = first_ctrl; i <= last_ctrl; i++) {
/* Call with step = 2 to continue initialization */
- fsl_ddr_set_memctl_regs(&(info.fsl_ddr_config_reg[i]),
+ fsl_ddr_set_memctl_regs(&(pinfo->fsl_ddr_config_reg[i]),
i, 2);
}
}
#ifdef CONFIG_PPC
/* program LAWs */
- for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
- if (info.memctl_opts[i].memctl_interleaving) {
- switch (info.memctl_opts[i].memctl_interleaving_mode) {
+ for (i = first_ctrl; i <= last_ctrl; i++) {
+ if (pinfo->memctl_opts[i].memctl_interleaving) {
+ switch (pinfo->memctl_opts[i].
+ memctl_interleaving_mode) {
case FSL_DDR_CACHE_LINE_INTERLEAVING:
case FSL_DDR_PAGE_INTERLEAVING:
case FSL_DDR_BANK_INTERLEAVING:
case FSL_DDR_SUPERBANK_INTERLEAVING:
+ if (i % 2)
+ break;
if (i == 0) {
law_memctl = LAW_TRGT_IF_DDR_INTRLV;
- fsl_ddr_set_lawbar(&info.common_timing_params[i],
- law_memctl, i);
- } else if (i == 2) {
- law_memctl = LAW_TRGT_IF_DDR_INTLV_34;
- fsl_ddr_set_lawbar(&info.common_timing_params[i],
+ fsl_ddr_set_lawbar(
+ &pinfo->common_timing_params[i],
law_memctl, i);
}
+#if CONFIG_NUM_DDR_CONTROLLERS > 3
+ else if (i == 2) {
+ law_memctl = LAW_TRGT_IF_DDR_INTLV_34;
+ fsl_ddr_set_lawbar(
+ &pinfo->common_timing_params[i],
+ law_memctl, i);
+ }
+#endif
break;
case FSL_DDR_3WAY_1KB_INTERLEAVING:
case FSL_DDR_3WAY_4KB_INTERLEAVING:
case FSL_DDR_3WAY_8KB_INTERLEAVING:
law_memctl = LAW_TRGT_IF_DDR_INTLV_123;
if (i == 0) {
- fsl_ddr_set_lawbar(&info.common_timing_params[i],
+ fsl_ddr_set_lawbar(
+ &pinfo->common_timing_params[i],
law_memctl, i);
}
break;
@@ -700,7 +730,8 @@
case FSL_DDR_4WAY_8KB_INTERLEAVING:
law_memctl = LAW_TRGT_IF_DDR_INTLV_1234;
if (i == 0)
- fsl_ddr_set_lawbar(&info.common_timing_params[i],
+ fsl_ddr_set_lawbar(
+ &pinfo->common_timing_params[i],
law_memctl, i);
/* place holder for future 4-way interleaving */
break;
@@ -724,8 +755,8 @@
default:
break;
}
- fsl_ddr_set_lawbar(&info.common_timing_params[i],
- law_memctl, i);
+ fsl_ddr_set_lawbar(&pinfo->common_timing_params[i],
+ law_memctl, i);
}
}
#endif
@@ -734,7 +765,7 @@
#if !defined(CONFIG_PHYS_64BIT)
/* Check for 4G or more. Bad. */
- if (total_memory >= (1ull << 32)) {
+ if ((first_ctrl == 0) && (total_memory >= (1ull << 32))) {
puts("Detected ");
print_size(total_memory, " of memory\n");
printf(" This U-Boot only supports < 4G of DDR\n");
@@ -748,8 +779,56 @@
}
/*
- * fsl_ddr_sdram_size() - This function only returns the size of the total
- * memory without setting ddr control registers.
+ * fsl_ddr_sdram(void) -- this is the main function to be
+ * called by initdram() in the board file.
+ *
+ * It returns amount of memory configured in bytes.
+ */
+phys_size_t fsl_ddr_sdram(void)
+{
+ fsl_ddr_info_t info;
+
+ /* Reset info structure. */
+ memset(&info, 0, sizeof(fsl_ddr_info_t));
+ info.mem_base = CONFIG_SYS_FSL_DDR_SDRAM_BASE_PHY;
+ info.first_ctrl = 0;
+ info.num_ctrls = CONFIG_SYS_FSL_DDR_MAIN_NUM_CTRLS;
+ info.dimm_slots_per_ctrl = CONFIG_DIMM_SLOTS_PER_CTLR;
+ info.board_need_mem_reset = board_need_mem_reset;
+ info.board_mem_reset = board_assert_mem_reset;
+ info.board_mem_de_reset = board_deassert_mem_reset;
+
+ return __fsl_ddr_sdram(&info);
+}
+
+#ifdef CONFIG_SYS_FSL_OTHER_DDR_NUM_CTRLS
+phys_size_t fsl_other_ddr_sdram(unsigned long long base,
+ unsigned int first_ctrl,
+ unsigned int num_ctrls,
+ unsigned int dimm_slots_per_ctrl,
+ int (*board_need_reset)(void),
+ void (*board_reset)(void),
+ void (*board_de_reset)(void))
+{
+ fsl_ddr_info_t info;
+
+ /* Reset info structure. */
+ memset(&info, 0, sizeof(fsl_ddr_info_t));
+ info.mem_base = base;
+ info.first_ctrl = first_ctrl;
+ info.num_ctrls = num_ctrls;
+ info.dimm_slots_per_ctrl = dimm_slots_per_ctrl;
+ info.board_need_mem_reset = board_need_reset;
+ info.board_mem_reset = board_reset;
+ info.board_mem_de_reset = board_de_reset;
+
+ return __fsl_ddr_sdram(&info);
+}
+#endif
+
+/*
+ * fsl_ddr_sdram_size(first_ctrl, last_intlv) - This function only returns the
+ * size of the total memory without setting ddr control registers.
*/
phys_size_t
fsl_ddr_sdram_size(void)
@@ -758,6 +837,11 @@
unsigned long long total_memory = 0;
memset(&info, 0 , sizeof(fsl_ddr_info_t));
+ info.mem_base = CONFIG_SYS_FSL_DDR_SDRAM_BASE_PHY;
+ info.first_ctrl = 0;
+ info.num_ctrls = CONFIG_SYS_FSL_DDR_MAIN_NUM_CTRLS;
+ info.dimm_slots_per_ctrl = CONFIG_DIMM_SLOTS_PER_CTLR;
+ info.board_need_mem_reset = NULL;
/* Compute it once normally. */
total_memory = fsl_ddr_compute(&info, STEP_GET_SPD, 1);
diff --git a/drivers/ddr/fsl/options.c b/drivers/ddr/fsl/options.c
index 5986e1a..6d098d1 100644
--- a/drivers/ddr/fsl/options.c
+++ b/drivers/ddr/fsl/options.c
@@ -777,10 +777,6 @@
*/
popts->bstopre = 0x100;
- /* Minimum CKE pulse width -- tCKE(MIN) */
- popts->tcke_clock_pulse_width_ps
- = mclk_to_picos(FSL_DDR_MIN_TCKE_PULSE_WIDTH_DDR);
-
/*
* Window for four activates -- tFAW
*
@@ -1065,18 +1061,21 @@
unsigned int check_intlv, check_n_row_addr, check_n_col_addr;
unsigned long long check_rank_density;
struct dimm_params_s *dimm;
+ int first_ctrl = pinfo->first_ctrl;
+ int last_ctrl = first_ctrl + pinfo->num_ctrls - 1;
+
/*
* Check if all controllers are configured for memory
* controller interleaving. Identical dimms are recommended. At least
* the size, row and col address should be checked.
*/
j = 0;
- check_n_ranks = pinfo->dimm_params[0][0].n_ranks;
- check_rank_density = pinfo->dimm_params[0][0].rank_density;
- check_n_row_addr = pinfo->dimm_params[0][0].n_row_addr;
- check_n_col_addr = pinfo->dimm_params[0][0].n_col_addr;
- check_intlv = pinfo->memctl_opts[0].memctl_interleaving_mode;
- for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) {
+ check_n_ranks = pinfo->dimm_params[first_ctrl][0].n_ranks;
+ check_rank_density = pinfo->dimm_params[first_ctrl][0].rank_density;
+ check_n_row_addr = pinfo->dimm_params[first_ctrl][0].n_row_addr;
+ check_n_col_addr = pinfo->dimm_params[first_ctrl][0].n_col_addr;
+ check_intlv = pinfo->memctl_opts[first_ctrl].memctl_interleaving_mode;
+ for (i = first_ctrl; i <= last_ctrl; i++) {
dimm = &pinfo->dimm_params[i][0];
if (!pinfo->memctl_opts[i].memctl_interleaving) {
continue;
@@ -1094,7 +1093,7 @@
}
if (intlv_invalid) {
- for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++)
+ for (i = first_ctrl; i <= last_ctrl; i++)
pinfo->memctl_opts[i].memctl_interleaving = 0;
printf("Not all DIMMs are identical. "
"Memory controller interleaving disabled.\n");
@@ -1123,10 +1122,10 @@
}
debug("%d of %d controllers are interleaving.\n", j, k);
if (j && (j != k)) {
- for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++)
+ for (i = first_ctrl; i <= last_ctrl; i++)
pinfo->memctl_opts[i].memctl_interleaving = 0;
- printf("Not all controllers have compatible "
- "interleaving mode. All disabled.\n");
+ if ((last_ctrl - first_ctrl) > 1)
+ puts("Not all controllers have compatible interleaving mode. All disabled.\n");
}
}
debug("Checking interleaving options completed\n");
diff --git a/drivers/ddr/fsl/util.c b/drivers/ddr/fsl/util.c
index 7a22aa3..58b519b 100644
--- a/drivers/ddr/fsl/util.c
+++ b/drivers/ddr/fsl/util.c
@@ -149,7 +149,7 @@
return val;
}
-void board_add_ram_info(int use_default)
+void print_ddr_info(unsigned int start_ctrl)
{
struct ccsr_ddr __iomem *ddr =
(struct ccsr_ddr __iomem *)(CONFIG_SYS_FSL_DDR_ADDR);
@@ -164,17 +164,25 @@
int cas_lat;
#if CONFIG_NUM_DDR_CONTROLLERS >= 2
- if (!(sdram_cfg & SDRAM_CFG_MEM_EN)) {
+ if ((!(sdram_cfg & SDRAM_CFG_MEM_EN)) ||
+ (start_ctrl == 1)) {
ddr = (void __iomem *)CONFIG_SYS_FSL_DDR2_ADDR;
sdram_cfg = ddr_in32(&ddr->sdram_cfg);
}
#endif
#if CONFIG_NUM_DDR_CONTROLLERS >= 3
- if (!(sdram_cfg & SDRAM_CFG_MEM_EN)) {
+ if ((!(sdram_cfg & SDRAM_CFG_MEM_EN)) ||
+ (start_ctrl == 2)) {
ddr = (void __iomem *)CONFIG_SYS_FSL_DDR3_ADDR;
sdram_cfg = ddr_in32(&ddr->sdram_cfg);
}
#endif
+
+ if (!(sdram_cfg & SDRAM_CFG_MEM_EN)) {
+ puts(" (DDR not enabled)\n");
+ return;
+ }
+
puts(" (DDR");
switch ((sdram_cfg & SDRAM_CFG_SDRAM_TYPE_MASK) >>
SDRAM_CFG_SDRAM_TYPE_SHIFT) {
@@ -241,7 +249,7 @@
#endif
#endif
#if (CONFIG_NUM_DDR_CONTROLLERS >= 2)
- if (cs0_config & 0x20000000) {
+ if ((cs0_config & 0x20000000) && (start_ctrl == 0)) {
puts("\n");
puts(" DDR Controller Interleaving Mode: ");
@@ -290,3 +298,13 @@
}
}
}
+
+void __weak detail_board_ddr_info(void)
+{
+ print_ddr_info(0);
+}
+
+void board_add_ram_info(int use_default)
+{
+ detail_board_ddr_info();
+}
diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c
index 7e1e6ec..3372b64 100644
--- a/drivers/mtd/nand/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/fsl_elbc_nand.c
@@ -37,7 +37,6 @@
#define MAX_BANKS 8
#define ERR_BYTE 0xFF /* Value returned for read bytes when read failed */
-#define FCM_TIMEOUT_MSECS 10 /* Maximum number of mSecs to wait for FCM */
#define LTESR_NAND_MASK (LTESR_FCT | LTESR_PAR | LTESR_CC)
@@ -199,7 +198,8 @@
struct fsl_elbc_mtd *priv = chip->priv;
struct fsl_elbc_ctrl *ctrl = priv->ctrl;
fsl_lbc_t *lbc = ctrl->regs;
- long long end_tick;
+ u32 timeo = (CONFIG_SYS_HZ * 10) / 1000;
+ u32 time_start;
u32 ltesr;
/* Setup the FMR[OP] to execute without write protection */
@@ -218,10 +218,10 @@
out_be32(&lbc->lsor, priv->bank);
/* wait for FCM complete flag or timeout */
- end_tick = usec2ticks(FCM_TIMEOUT_MSECS * 1000) + get_ticks();
+ time_start = get_timer(0);
ltesr = 0;
- while (end_tick > get_ticks()) {
+ while (get_timer(time_start) < timeo) {
ltesr = in_be32(&lbc->ltesr);
if (ltesr & LTESR_CC)
break;
diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c
index 2f04c69..81b5070 100644
--- a/drivers/mtd/nand/fsl_ifc_nand.c
+++ b/drivers/mtd/nand/fsl_ifc_nand.c
@@ -26,8 +26,6 @@
#define MAX_BANKS CONFIG_SYS_FSL_IFC_BANK_COUNT
#define ERR_BYTE 0xFF /* Value returned for read bytes
when read failed */
-#define IFC_TIMEOUT_MSECS 10 /* Maximum number of mSecs to wait for IFC
- NAND Machine */
struct fsl_ifc_ctrl;
@@ -292,7 +290,8 @@
struct fsl_ifc_mtd *priv = chip->priv;
struct fsl_ifc_ctrl *ctrl = priv->ctrl;
struct fsl_ifc *ifc = ctrl->regs;
- long long end_tick;
+ u32 timeo = (CONFIG_SYS_HZ * 10) / 1000;
+ u32 time_start;
u32 eccstat[4];
int i;
@@ -304,9 +303,9 @@
IFC_NAND_SEQ_STRT_FIR_STRT);
/* wait for NAND Machine complete flag or timeout */
- end_tick = usec2ticks(IFC_TIMEOUT_MSECS * 1000) + get_ticks();
+ time_start = get_timer(0);
- while (end_tick > get_ticks()) {
+ while (get_timer(time_start) < timeo) {
ctrl->status = ifc_in32(&ifc->ifc_nand.nand_evter_stat);
if (ctrl->status & IFC_NAND_EVTER_STAT_OPC)
@@ -812,15 +811,16 @@
struct fsl_ifc *ifc = ifc_ctrl->regs;
uint32_t cs = 0, csor = 0, csor_8k = 0, csor_ext = 0;
uint32_t ncfgr = 0;
- long long end_tick;
+ u32 timeo = (CONFIG_SYS_HZ * 10) / 1000;
+ u32 time_start;
if (ver > FSL_IFC_V1_1_0) {
ncfgr = ifc_in32(&ifc->ifc_nand.ncfgr);
ifc_out32(&ifc->ifc_nand.ncfgr, ncfgr | IFC_NAND_SRAM_INIT_EN);
/* wait for SRAM_INIT bit to be clear or timeout */
- end_tick = usec2ticks(IFC_TIMEOUT_MSECS * 1000) + get_ticks();
- while (end_tick > get_ticks()) {
+ time_start = get_timer(0);
+ while (get_timer(time_start) < timeo) {
ifc_ctrl->status =
ifc_in32(&ifc->ifc_nand.nand_evter_stat);
@@ -863,10 +863,9 @@
/* start read seq */
ifc_out32(&ifc->ifc_nand.nandseq_strt, IFC_NAND_SEQ_STRT_FIR_STRT);
- /* wait for NAND Machine complete flag or timeout */
- end_tick = usec2ticks(IFC_TIMEOUT_MSECS * 1000) + get_ticks();
+ time_start = get_timer(0);
- while (end_tick > get_ticks()) {
+ while (get_timer(time_start) < timeo) {
ifc_ctrl->status = ifc_in32(&ifc->ifc_nand.nand_evter_stat);
if (ifc_ctrl->status & IFC_NAND_EVTER_STAT_OPC)
diff --git a/drivers/net/fm/t1040.c b/drivers/net/fm/t1040.c
index bcc871d..4cce46d 100644
--- a/drivers/net/fm/t1040.c
+++ b/drivers/net/fm/t1040.c
@@ -49,8 +49,6 @@
else if ((rcwsr13 & FSL_CORENET_RCWSR13_EC2) ==
FSL_CORENET_RCWSR13_EC2_FM1_DTSEC5_MII)
return PHY_INTERFACE_MODE_MII;
- else
- return PHY_INTERFACE_MODE_NONE;
}
switch (port) {
diff --git a/include/configs/B4860QDS.h b/include/configs/B4860QDS.h
index 953d06b..9063c57 100644
--- a/include/configs/B4860QDS.h
+++ b/include/configs/B4860QDS.h
@@ -227,6 +227,7 @@
#endif
/* EEPROM */
+#define CONFIG_ID_EEPROM
#define CONFIG_SYS_I2C_EEPROM_NXID
#define CONFIG_SYS_EEPROM_BUS_NUM 0
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x57
@@ -819,9 +820,16 @@
#define __USB_PHY_TYPE ulpi
+#ifdef CONFIG_PPC_B4860
+#define HWCONFIG "hwconfig=fsl_ddr:ctlr_intlv=null," \
+ "bank_intlv=cs0_cs1;" \
+ "en_cpc:cpc2;"
+#else
+#define HWCONFIG "hwconfig=fsl_ddr:ctlr_intlv=null,bank_intlv=cs0_cs1;"
+#endif
+
#define CONFIG_EXTRA_ENV_SETTINGS \
- "hwconfig=fsl_ddr:ctlr_intlv=null," \
- "bank_intlv=cs0_cs1;" \
+ HWCONFIG \
"usb1:dr_mode=host,phy_type=" __stringify(__USB_PHY_TYPE) "\0"\
"netdev=eth0\0" \
"uboot=" __stringify(CONFIG_UBOOTPATH) "\0" \
diff --git a/include/configs/T104xRDB.h b/include/configs/T104xRDB.h
index d4c6f58..5e2c100 100644
--- a/include/configs/T104xRDB.h
+++ b/include/configs/T104xRDB.h
@@ -19,6 +19,9 @@
#define CONFIG_SYS_FSL_PBL_RCW $(SRCTREE)/board/freescale/t104xrdb/t1040_rcw.cfg
#endif
#ifdef CONFIG_T1042RDB_PI
+#define CONFIG_SYS_FSL_PBL_RCW $(SRCTREE)/board/freescale/t104xrdb/t1042_pi_rcw.cfg
+#endif
+#ifdef CONFIG_T1042RDB
#define CONFIG_SYS_FSL_PBL_RCW $(SRCTREE)/board/freescale/t104xrdb/t1042_rcw.cfg
#endif
@@ -477,7 +480,7 @@
/* I2C bus multiplexer */
#define I2C_MUX_PCA_ADDR 0x70
-#ifdef CONFIG_T1040RDB
+#if defined(CONFIG_T1040RDB) || defined(CONFIG_T1042RDB)
#define I2C_MUX_CH_DEFAULT 0x8
#endif
@@ -634,7 +637,7 @@
#define CONFIG_SYS_DPAA_FMAN
#define CONFIG_SYS_DPAA_PME
-#ifdef CONFIG_T1040RDB
+#if defined(CONFIG_T1040RDB) || defined(CONFIG_T1042RDB)
#define CONFIG_QE
#define CONFIG_U_QE
#endif
@@ -663,7 +666,7 @@
#define CONFIG_SYS_FMAN_FW_ADDR 0xEFF00000
#endif
-#ifdef CONFIG_T1040RDB
+#if defined(CONFIG_T1040RDB) || defined(CONFIG_T1042RDB)
#if defined(CONFIG_SPIFLASH)
#define CONFIG_SYS_QE_FW_ADDR 0x130000
#elif defined(CONFIG_SDCARD)
@@ -687,7 +690,7 @@
#endif
#ifdef CONFIG_FMAN_ENET
-#ifdef CONFIG_T1040RDB
+#if defined(CONFIG_T1040RDB) || defined(CONFIG_T1042RDB)
#define CONFIG_SYS_SGMII1_PHY_ADDR 0x03
#endif
#define CONFIG_SYS_RGMII1_PHY_ADDR 0x01
@@ -789,13 +792,14 @@
#define CONFIG_BAUDRATE 115200
#define __USB_PHY_TYPE utmi
+#define RAMDISKFILE "t104xrdb/ramdisk.uboot"
#ifdef CONFIG_T1040RDB
#define FDTFILE "t1040rdb/t1040rdb.dtb"
-#define RAMDISKFILE "t1040rdb/ramdisk.uboot"
-#elif CONFIG_T1042RDB_PI
-#define FDTFILE "t1040rdb_pi/t1040rdb_pi.dtb"
-#define RAMDISKFILE "t1040rdb_pi/ramdisk.uboot"
+#elif defined(CONFIG_T1042RDB_PI)
+#define FDTFILE "t1042rdb_pi/t1042rdb_pi.dtb"
+#elif defined(CONFIG_T1042RDB)
+#define FDTFILE "t1042rdb/t1042rdb.dtb"
#endif
#ifdef CONFIG_FSL_DIU_FB
diff --git a/include/configs/ls1021aqds.h b/include/configs/ls1021aqds.h
index 657e3b6..bb47813 100644
--- a/include/configs/ls1021aqds.h
+++ b/include/configs/ls1021aqds.h
@@ -49,10 +49,12 @@
#define CONFIG_DDR_SPD
#define SPD_EEPROM_ADDRESS 0x51
#define CONFIG_SYS_SPD_BUS_NUM 0
-#define CONFIG_SYS_DDR_RAW_TIMING
#define CONFIG_FSL_DDR_INTERACTIVE /* Interactive debugging */
+#ifndef CONFIG_SYS_FSL_DDR4
#define CONFIG_SYS_FSL_DDR3 /* Use DDR3 memory */
+#define CONFIG_SYS_DDR_RAW_TIMING
+#endif
#define CONFIG_DIMM_SLOTS_PER_CTLR 1
#define CONFIG_CHIP_SELECTS_PER_CTRL 4
diff --git a/include/configs/ls2085a_common.h b/include/configs/ls2085a_common.h
index 2bd5a47..a72e1f3 100644
--- a/include/configs/ls2085a_common.h
+++ b/include/configs/ls2085a_common.h
@@ -15,9 +15,11 @@
#define CONFIG_GICV3
/* Link Definitions */
-#define CONFIG_SYS_TEXT_BASE 0x30000000
+#define CONFIG_SYS_TEXT_BASE 0x30001000
+#ifdef CONFIG_EMU
#define CONFIG_SYS_NO_FLASH
+#endif
#define CONFIG_SUPPORT_RAW_INITRD
@@ -45,13 +47,27 @@
#define CONFIG_SYS_FSL_DDR_INTLV_256B /* force 256 byte interleaving */
-/* SMP Definitions */
-#define CPU_RELEASE_ADDR CONFIG_SYS_INIT_SP_ADDR
-
#define CONFIG_SYS_DDR_SDRAM_BASE 0x80000000UL
#define CONFIG_SYS_FSL_DDR_SDRAM_BASE_PHY 0
#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
#define CONFIG_SYS_DDR_BLOCK2_BASE 0x8080000000ULL
+#define CONFIG_SYS_FSL_DDR_MAIN_NUM_CTRLS 2
+
+/*
+ * SMP Definitinos
+ */
+#define CPU_RELEASE_ADDR secondary_boot_func
+
+#define CONFIG_SYS_FSL_OTHER_DDR_NUM_CTRLS
+#define CONFIG_SYS_DP_DDR_BASE 0x6000000000ULL
+/*
+ * DDR controller use 0 as the base address for binding.
+ * It is mapped to CONFIG_SYS_DP_DDR_BASE for core to access.
+ */
+#define CONFIG_SYS_DP_DDR_BASE_PHY 0
+#define CONFIG_DP_DDR_CTRL 2
+#define CONFIG_DP_DDR_NUM_CTRLS 1
+#define CONFIG_DP_DDR_DIMM_SLOTS_PER_CTLR 1
/* Generic Timer Definitions */
#define COUNTER_FREQUENCY 12000000 /* 12MHz */
@@ -118,6 +134,66 @@
#define CONFIG_SYS_NOR_FTIM3 0x04000000
#define CONFIG_SYS_IFC_CCR 0x01000000
+#ifndef CONFIG_SYS_NO_FLASH
+#define CONFIG_FLASH_CFI_DRIVER
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
+#define CONFIG_SYS_FLASH_QUIET_TEST
+#define CONFIG_FLASH_SHOW_PROGRESS 45 /* count down from 45/5: 9..1 */
+
+#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
+#define CONFIG_SYS_MAX_FLASH_SECT 1024 /* sectors per device */
+#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
+#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
+
+#define CONFIG_SYS_FLASH_EMPTY_INFO
+#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
+#endif
+
+#define CONFIG_NAND_FSL_IFC
+#define CONFIG_SYS_NAND_MAX_ECCPOS 256
+#define CONFIG_SYS_NAND_MAX_OOBFREE 2
+#define CONFIG_SYS_NAND_BASE 0x520000000
+#define CONFIG_SYS_NAND_BASE_PHYS 0x20000000
+
+#define CONFIG_SYS_NAND_CSPR_EXT (0x0)
+#define CONFIG_SYS_NAND_CSPR (CSPR_PHYS_ADDR(CONFIG_SYS_NAND_BASE_PHYS) \
+ | CSPR_PORT_SIZE_8 /* Port Size = 8 bit */ \
+ | CSPR_MSEL_NAND /* MSEL = NAND */ \
+ | CSPR_V)
+#define CONFIG_SYS_NAND_AMASK IFC_AMASK(64 * 1024)
+
+#define CONFIG_SYS_NAND_CSOR (CSOR_NAND_ECC_ENC_EN /* ECC on encode */ \
+ | CSOR_NAND_ECC_DEC_EN /* ECC on decode */ \
+ | CSOR_NAND_ECC_MODE_4 /* 4-bit ECC */ \
+ | CSOR_NAND_RAL_3 /* RAL = 2Byes */ \
+ | CSOR_NAND_PGS_2K /* Page Size = 2K */ \
+ | CSOR_NAND_SPRZ_64/* Spare size = 64 */ \
+ | CSOR_NAND_PB(64)) /*Pages Per Block = 64*/
+
+#define CONFIG_SYS_NAND_ONFI_DETECTION
+
+/* ONFI NAND Flash mode0 Timing Params */
+#define CONFIG_SYS_NAND_FTIM0 (FTIM0_NAND_TCCST(0x07) | \
+ FTIM0_NAND_TWP(0x18) | \
+ FTIM0_NAND_TWCHT(0x07) | \
+ FTIM0_NAND_TWH(0x0a))
+#define CONFIG_SYS_NAND_FTIM1 (FTIM1_NAND_TADLE(0x32) | \
+ FTIM1_NAND_TWBE(0x39) | \
+ FTIM1_NAND_TRR(0x0e) | \
+ FTIM1_NAND_TRP(0x18))
+#define CONFIG_SYS_NAND_FTIM2 (FTIM2_NAND_TRAD(0x0f) | \
+ FTIM2_NAND_TREH(0x0a) | \
+ FTIM2_NAND_TWHRE(0x1e))
+#define CONFIG_SYS_NAND_FTIM3 0x0
+
+#define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE }
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define CONFIG_MTD_NAND_VERIFY_WRITE
+#define CONFIG_CMD_NAND
+
+#define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024)
+
#define CONFIG_SYS_CSPR0_EXT CONFIG_SYS_NOR0_CSPR_EXT
#define CONFIG_SYS_CSPR0 CONFIG_SYS_NOR0_CSPR_EARLY
#define CONFIG_SYS_CSPR0_FINAL CONFIG_SYS_NOR0_CSPR
@@ -167,6 +243,7 @@
/* Miscellaneous configurable options */
#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_DDR_SDRAM_BASE + 0x10000000)
+#define CONFIG_ARCH_EARLY_INIT_R
/* Physical Memory Map */
/* fixme: these need to be checked against the board */
@@ -174,7 +251,7 @@
#define CONFIG_SYS_CLK_FREQ 133333333
-#define CONFIG_NR_DRAM_BANKS 2
+#define CONFIG_NR_DRAM_BANKS 3
#define CONFIG_SYS_HZ 1000
diff --git a/include/configs/ls2085a_emu.h b/include/configs/ls2085a_emu.h
index a5cea63..487cd99 100644
--- a/include/configs/ls2085a_emu.h
+++ b/include/configs/ls2085a_emu.h
@@ -13,6 +13,7 @@
#define CONFIG_SYS_FSL_DDR_EMU /* Support emulator */
#define SPD_EEPROM_ADDRESS1 0x51
#define SPD_EEPROM_ADDRESS2 0x52
+#define SPD_EEPROM_ADDRESS3 0x53
#define SPD_EEPROM_ADDRESS SPD_EEPROM_ADDRESS1
#define CONFIG_SYS_SPD_BUS_NUM 1 /* SPD on I2C bus 1 */
diff --git a/include/configs/ls2085a_simu.h b/include/configs/ls2085a_simu.h
index 46d47b0..0f40b78 100644
--- a/include/configs/ls2085a_simu.h
+++ b/include/configs/ls2085a_simu.h
@@ -13,4 +13,13 @@
#define CONFIG_SMC91111
#define CONFIG_SMC91111_BASE (0x2210000)
+#define CONFIG_SYS_CSPR1_EXT CONFIG_SYS_NAND_CSPR_EXT
+#define CONFIG_SYS_CSPR1 CONFIG_SYS_NAND_CSPR
+#define CONFIG_SYS_AMASK1 CONFIG_SYS_NAND_AMASK
+#define CONFIG_SYS_CSOR1 CONFIG_SYS_NAND_CSOR
+#define CONFIG_SYS_CS1_FTIM0 CONFIG_SYS_NAND_FTIM0
+#define CONFIG_SYS_CS1_FTIM1 CONFIG_SYS_NAND_FTIM1
+#define CONFIG_SYS_CS1_FTIM2 CONFIG_SYS_NAND_FTIM2
+#define CONFIG_SYS_CS1_FTIM3 CONFIG_SYS_NAND_FTIM3
+
#endif /* __LS2_SIMU_H */
diff --git a/include/fdt_support.h b/include/fdt_support.h
index 1bda686..c3d1fbc 100644
--- a/include/fdt_support.h
+++ b/include/fdt_support.h
@@ -133,6 +133,18 @@
return fdt_set_status_by_alias(fdt, alias, FDT_STATUS_FAIL, 0);
}
+/* Helper to read a big number; size is in cells (not bytes) */
+static inline u64 of_read_number(const fdt32_t *cell, int size)
+{
+ u64 r = 0;
+ while (size--)
+ r = (r << 32) | fdt32_to_cpu(*(cell++));
+ return r;
+}
+
+void of_bus_default_count_cells(void *blob, int parentoffset,
+ int *addrc, int *sizec);
+
#endif /* ifdef CONFIG_OF_LIBFDT */
#ifdef USE_HOSTCC
diff --git a/include/fsl_ddr.h b/include/fsl_ddr.h
index 5c49b22..675557a 100644
--- a/include/fsl_ddr.h
+++ b/include/fsl_ddr.h
@@ -15,6 +15,11 @@
#include <common_timing_params.h>
+#ifndef CONFIG_SYS_FSL_DDR_MAIN_NUM_CTRLS
+/* All controllers are for main memory */
+#define CONFIG_SYS_FSL_DDR_MAIN_NUM_CTRLS CONFIG_NUM_DDR_CONTROLLERS
+#endif
+
#ifdef CONFIG_SYS_FSL_DDR_LE
#define ddr_in32(a) in_le32(a)
#define ddr_out32(a, v) out_le32(a, v)
@@ -57,6 +62,13 @@
memctl_options_t memctl_opts[CONFIG_SYS_NUM_DDR_CTLRS];
common_timing_params_t common_timing_params[CONFIG_SYS_NUM_DDR_CTLRS];
fsl_ddr_cfg_regs_t fsl_ddr_config_reg[CONFIG_SYS_NUM_DDR_CTLRS];
+ unsigned int first_ctrl;
+ unsigned int num_ctrls;
+ unsigned long long mem_base;
+ unsigned int dimm_slots_per_ctrl;
+ int (*board_need_mem_reset)(void);
+ void (*board_mem_reset)(void);
+ void (*board_mem_de_reset)(void);
} fsl_ddr_info_t;
/* Compute steps */
@@ -72,7 +84,6 @@
unsigned long long
fsl_ddr_compute(fsl_ddr_info_t *pinfo, unsigned int start_step,
unsigned int size_only);
-
const char *step_to_string(unsigned int step);
unsigned int compute_fsl_memctl_config_regs(const memctl_options_t *popts,
@@ -102,7 +113,7 @@
int fsl_ddr_interactive_env_var_exists(void);
unsigned long long fsl_ddr_interactive(fsl_ddr_info_t *pinfo, int var_is_set);
void fsl_ddr_get_spd(generic_spd_eeprom_t *ctrl_dimms_spd,
- unsigned int ctrl_num);
+ unsigned int ctrl_num, unsigned int dimm_slots_per_ctrl);
int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
unsigned int check_fsl_memctl_config_regs(const fsl_ddr_cfg_regs_t *ddr);
diff --git a/include/fsl_ddr_sdram.h b/include/fsl_ddr_sdram.h
index 987119b..5b03c14 100644
--- a/include/fsl_ddr_sdram.h
+++ b/include/fsl_ddr_sdram.h
@@ -51,7 +51,6 @@
#define CONFIG_FSL_SDRAM_TYPE SDRAM_TYPE_DDR2
#endif
#elif defined(CONFIG_SYS_FSL_DDR3)
-#define FSL_DDR_MIN_TCKE_PULSE_WIDTH_DDR (3) /* FIXME */
typedef ddr3_spd_eeprom_t generic_spd_eeprom_t;
#ifndef CONFIG_FSL_SDRAM_TYPE
#define CONFIG_FSL_SDRAM_TYPE SDRAM_TYPE_DDR3
@@ -352,7 +351,6 @@
unsigned int twot_en;
unsigned int threet_en;
unsigned int bstopre;
- unsigned int tcke_clock_pulse_width_ps; /* tCKE */
unsigned int tfaw_window_four_activates_ps; /* tFAW -- FOUR_ACT */
/* Rtt impedance */
@@ -379,12 +377,20 @@
unsigned int trwt; /* read-to-write turnaround */
} memctl_options_t;
-extern phys_size_t fsl_ddr_sdram(void);
-extern phys_size_t fsl_ddr_sdram_size(void);
+phys_size_t fsl_ddr_sdram(void);
+phys_size_t fsl_ddr_sdram_size(void);
+phys_size_t fsl_other_ddr_sdram(unsigned long long base,
+ unsigned int first_ctrl,
+ unsigned int num_ctrls,
+ unsigned int dimm_slots_per_ctrl,
+ int (*board_need_reset)(void),
+ void (*board_reset)(void),
+ void (*board_de_reset)(void));
extern int fsl_use_spd(void);
-extern void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
- unsigned int ctrl_num, int step);
+void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
+ unsigned int ctrl_num, int step);
u32 fsl_ddr_get_intl3r(void);
+void print_ddr_info(unsigned int start_ctrl);
static void __board_assert_mem_reset(void)
{