config TARGET_ODROID
bool "Exynos4412 Odroid board"
+config TARGET_ODROID_XU3
+ bool "Exynos5422 Odroid board"
+ select OF_CONTROL
+
config TARGET_ARNDALE
bool "Exynos5250 Arndale board"
select CPU_V7_HAS_NONSEC
if (sel == 0x3)
sclk = get_pll_clk(MPLL);
+ else if (sel == 0x4)
+ sclk = get_pll_clk(SPLL);
else if (sel == 0x6)
sclk = get_pll_clk(EPLL);
else
bool
default SPL_BUILD
+config CMD_DDRPHY_DUMP
+ bool "Enable dump command of DDR PHY parameters"
+ depends on !SPL_BUILD
+ help
+ The command "ddrphy" shows the resulting parameters of DDR PHY
+ training; it is useful for the evaluation of DDR PHY training.
+
choice
prompt "DDR3 Frequency select"
depends on DRAM_INIT
obj-y += cache_uniphier.o
obj-$(CONFIG_BOARD_POSTCLK_INIT) += board_postclk_init.o
obj-y += dram_init.o
+obj-$(CONFIG_DRAM_INIT) += ddrphy_training.o
obj-$(CONFIG_DISPLAY_CPUINFO) += cpu_info.o
obj-$(CONFIG_BOARD_EARLY_INIT_R) += board_early_init_r.o
obj-$(CONFIG_BOARD_LATE_INIT) += board_late_init.o
obj-$(CONFIG_UNIPHIER_SMP) += smp.o
obj-$(CONFIG_CMD_PINMON) += cmd_pinmon.o
+obj-$(CONFIG_CMD_DDRPHY_DUMP) += cmd_ddrphy.o
obj-y += board_common.o
obj-$(CONFIG_PFC_MICRO_SUPPORT_CARD) += support_card.o
--- /dev/null
+/*
+ * Copyright (C) 2014 Panasonic Corporation
+ * Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/ddrphy-regs.h>
+
+/* Select either decimal or hexadecimal */
+#if 1
+#define PRINTF_FORMAT "%2d"
+#else
+#define PRINTF_FORMAT "%02x"
+#endif
+/* field separator */
+#define FS " "
+
+static u32 read_bdl(struct ddrphy_datx8 __iomem *dx, int index)
+{
+ return (readl(&dx->bdlr[index / 5]) >> (index % 5 * 6)) & 0x3f;
+}
+
+static void dump_loop(void (*callback)(struct ddrphy_datx8 __iomem *))
+{
+ int ch, p, dx;
+ struct ddrphy __iomem *phy;
+
+ for (ch = 0; ch < NR_DDRCH; ch++) {
+ for (p = 0; p < NR_DDRPHY_PER_CH; p++) {
+ phy = (struct ddrphy __iomem *)DDRPHY_BASE(ch, p);
+
+ for (dx = 0; dx < NR_DATX8_PER_DDRPHY; dx++) {
+ printf("CH%dP%dDX%d:", ch, p, dx);
+ (*callback)(&phy->dx[dx]);
+ printf("\n");
+ }
+ }
+ }
+}
+
+static void __wbdl_dump(struct ddrphy_datx8 __iomem *dx)
+{
+ int i;
+
+ for (i = 0; i < 10; i++)
+ printf(FS PRINTF_FORMAT, read_bdl(dx, i));
+
+ printf(FS "(+" PRINTF_FORMAT ")", readl(&dx->lcdlr[1]) & 0xff);
+}
+
+void wbdl_dump(void)
+{
+ printf("\n--- Write Bit Delay Line ---\n");
+ printf(" DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DM DQS (WDQD)\n");
+
+ dump_loop(&__wbdl_dump);
+}
+
+static void __rbdl_dump(struct ddrphy_datx8 __iomem *dx)
+{
+ int i;
+
+ for (i = 15; i < 24; i++)
+ printf(FS PRINTF_FORMAT, read_bdl(dx, i));
+
+ printf(FS "(+" PRINTF_FORMAT ")", (readl(&dx->lcdlr[1]) >> 8) & 0xff);
+}
+
+void rbdl_dump(void)
+{
+ printf("\n--- Read Bit Delay Line ---\n");
+ printf(" DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DM (RDQSD)\n");
+
+ dump_loop(&__rbdl_dump);
+}
+
+static void __wld_dump(struct ddrphy_datx8 __iomem *dx)
+{
+ int rank;
+ u32 lcdlr0 = readl(&dx->lcdlr[0]);
+ u32 gtr = readl(&dx->gtr);
+
+ for (rank = 0; rank < 4; rank++) {
+ u32 wld = (lcdlr0 >> (8 * rank)) & 0xff; /* Delay */
+ u32 wlsl = (gtr >> (12 + 2 * rank)) & 0x3; /* System Latency */
+
+ printf(FS PRINTF_FORMAT "%sT", wld,
+ wlsl == 0 ? "-1" : wlsl == 1 ? "+0" : "+1");
+ }
+}
+
+void wld_dump(void)
+{
+ printf("\n--- Write Leveling Delay ---\n");
+ printf(" Rank0 Rank1 Rank2 Rank3\n");
+
+ dump_loop(&__wld_dump);
+}
+
+static void __dqsgd_dump(struct ddrphy_datx8 __iomem *dx)
+{
+ int rank;
+ u32 lcdlr2 = readl(&dx->lcdlr[2]);
+ u32 gtr = readl(&dx->gtr);
+
+ for (rank = 0; rank < 4; rank++) {
+ u32 dqsgd = (lcdlr2 >> (8 * rank)) & 0xff; /* Delay */
+ u32 dgsl = (gtr >> (3 * rank)) & 0x7; /* System Latency */
+
+ printf(FS PRINTF_FORMAT "+%dT", dqsgd, dgsl);
+ }
+}
+
+void dqsgd_dump(void)
+{
+ printf("\n--- DQS Gating Delay ---\n");
+ printf(" Rank0 Rank1 Rank2 Rank3\n");
+
+ dump_loop(&__dqsgd_dump);
+}
+
+static void __mdl_dump(struct ddrphy_datx8 __iomem *dx)
+{
+ int i;
+ u32 mdl = readl(&dx->mdlr);
+ for (i = 0; i < 3; i++)
+ printf(FS PRINTF_FORMAT, (mdl >> (8 * i)) & 0xff);
+}
+
+void mdl_dump(void)
+{
+ printf("\n--- Master Delay Line ---\n");
+ printf(" IPRD TPRD MDLD\n");
+
+ dump_loop(&__mdl_dump);
+}
+
+#define REG_DUMP(x) \
+ { u32 __iomem *p = &phy->x; printf("%3d: %-10s: %p : %08x\n", \
+ p - (u32 *)phy, #x, p, readl(p)); }
+
+void reg_dump(void)
+{
+ int ch, p;
+ struct ddrphy __iomem *phy;
+
+ printf("\n--- DDR PHY registers ---\n");
+
+ for (ch = 0; ch < NR_DDRCH; ch++) {
+ for (p = 0; p < NR_DDRPHY_PER_CH; p++) {
+ printf("== Ch%d, PHY%d ==\n", ch, p);
+ printf(" No: Name : Address : Data\n");
+
+ phy = (struct ddrphy __iomem *)DDRPHY_BASE(ch, p);
+
+ REG_DUMP(ridr);
+ REG_DUMP(pir);
+ REG_DUMP(pgcr[0]);
+ REG_DUMP(pgcr[1]);
+ REG_DUMP(pgsr[0]);
+ REG_DUMP(pgsr[1]);
+ REG_DUMP(pllcr);
+ REG_DUMP(ptr[0]);
+ REG_DUMP(ptr[1]);
+ REG_DUMP(ptr[2]);
+ REG_DUMP(ptr[3]);
+ REG_DUMP(ptr[4]);
+ REG_DUMP(acmdlr);
+ REG_DUMP(acbdlr);
+ REG_DUMP(dxccr);
+ REG_DUMP(dsgcr);
+ REG_DUMP(dcr);
+ REG_DUMP(dtpr[0]);
+ REG_DUMP(dtpr[1]);
+ REG_DUMP(dtpr[2]);
+ REG_DUMP(mr0);
+ REG_DUMP(mr1);
+ REG_DUMP(mr2);
+ REG_DUMP(mr3);
+ REG_DUMP(dx[0].gcr);
+ REG_DUMP(dx[0].gtr);
+ REG_DUMP(dx[1].gcr);
+ REG_DUMP(dx[1].gtr);
+ }
+ }
+}
+
+static int do_ddr(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ char *cmd = argv[1];
+
+ if (argc == 1)
+ cmd = "all";
+
+ if (!strcmp(cmd, "wbdl") || !strcmp(cmd, "all"))
+ wbdl_dump();
+
+ if (!strcmp(cmd, "rbdl") || !strcmp(cmd, "all"))
+ rbdl_dump();
+
+ if (!strcmp(cmd, "wld") || !strcmp(cmd, "all"))
+ wld_dump();
+
+ if (!strcmp(cmd, "dqsgd") || !strcmp(cmd, "all"))
+ dqsgd_dump();
+
+ if (!strcmp(cmd, "mdl") || !strcmp(cmd, "all"))
+ mdl_dump();
+
+ if (!strcmp(cmd, "reg") || !strcmp(cmd, "all"))
+ reg_dump();
+
+ return 0;
+}
+
+U_BOOT_CMD(
+ ddr, 2, 1, do_ddr,
+ "UniPhier DDR PHY parameters dumper",
+ "- dump all of the followings\n"
+ "ddr wbdl - dump Write Bit Delay\n"
+ "ddr rbdl - dump Read Bit Delay\n"
+ "ddr wld - dump Write Leveling\n"
+ "ddr dqsgd - dump DQS Gating Delay\n"
+ "ddr mdl - dump Master Delay Line\n"
+ "ddr reg - dump registers\n"
+);
#include <common.h>
#include <asm/arch/boot-device.h>
+#include <asm/arch/sbc-regs.h>
static int do_pinmon(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
mode_sel = get_boot_mode_sel();
+ printf("Boot Swap: %s\n\n", boot_is_swapped() ? "ON" : "OFF");
+
puts("Boot Mode Pin:\n");
for (table = boot_device_table; strlen(table->info); table++) {
--- /dev/null
+/*
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ * Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/ddrphy-regs.h>
+
+void ddrphy_prepare_training(struct ddrphy __iomem *phy, int rank)
+{
+ int dx;
+ u32 __iomem tmp, *p;
+
+ for (dx = 0; dx < NR_DATX8_PER_DDRPHY; dx++) {
+ p = &phy->dx[dx].gcr;
+
+ tmp = readl(p);
+ /* Specify the rank that should be write leveled */
+ tmp &= ~DXGCR_WLRKEN_MASK;
+ tmp |= (1 << (DXGCR_WLRKEN_SHIFT + rank)) & DXGCR_WLRKEN_MASK;
+ writel(tmp, p);
+ }
+
+ p = &phy->dtcr;
+
+ tmp = readl(p);
+ /* Specify the rank used during data bit deskew and eye centering */
+ tmp &= ~DTCR_DTRANK_MASK;
+ tmp |= (rank << DTCR_DTRANK_SHIFT) & DTCR_DTRANK_MASK;
+ /* Use Multi-Purpose Register for DQS gate training */
+ tmp |= DTCR_DTMPR;
+ /* Specify the rank enabled for data-training */
+ tmp &= ~DTCR_RNKEN_MASK;
+ tmp |= (1 << (DTCR_RNKEN_SHIFT + rank)) & DTCR_RNKEN_MASK;
+ writel(tmp, p);
+}
+
+struct ddrphy_init_sequence {
+ char *description;
+ u32 init_flag;
+ u32 done_flag;
+ u32 err_flag;
+};
+
+static struct ddrphy_init_sequence init_sequence[] = {
+ {
+ "DRAM Initialization",
+ PIR_DRAMRST | PIR_DRAMINIT,
+ PGSR0_DIDONE,
+ PGSR0_DIERR
+ },
+ {
+ "Write Leveling",
+ PIR_WL,
+ PGSR0_WLDONE,
+ PGSR0_WLERR
+ },
+ {
+ "Read DQS Gate Training",
+ PIR_QSGATE,
+ PGSR0_QSGDONE,
+ PGSR0_QSGERR
+ },
+ {
+ "Write Leveling Adjustment",
+ PIR_WLADJ,
+ PGSR0_WLADONE,
+ PGSR0_WLAERR
+ },
+ {
+ "Read Bit Deskew",
+ PIR_RDDSKW,
+ PGSR0_RDDONE,
+ PGSR0_RDERR
+ },
+ {
+ "Write Bit Deskew",
+ PIR_WRDSKW,
+ PGSR0_WDDONE,
+ PGSR0_WDERR
+ },
+ {
+ "Read Eye Training",
+ PIR_RDEYE,
+ PGSR0_REDONE,
+ PGSR0_REERR
+ },
+ {
+ "Write Eye Training",
+ PIR_WREYE,
+ PGSR0_WEDONE,
+ PGSR0_WEERR
+ }
+};
+
+int ddrphy_training(struct ddrphy __iomem *phy)
+{
+ int i;
+ u32 pgsr0;
+ u32 init_flag = PIR_INIT;
+ u32 done_flag = PGSR0_IDONE;
+ int timeout = 50000; /* 50 msec is long enough */
+#ifdef DISPLAY_ELAPSED_TIME
+ ulong start = get_timer(0);
+#endif
+
+ for (i = 0; i < ARRAY_SIZE(init_sequence); i++) {
+ init_flag |= init_sequence[i].init_flag;
+ done_flag |= init_sequence[i].done_flag;
+ }
+
+ writel(init_flag, &phy->pir);
+
+ do {
+ if (--timeout < 0) {
+#ifndef CONFIG_SPL_BUILD
+ printf("%s: error: timeout during DDR training\n",
+ __func__);
+#endif
+ return -1;
+ }
+ udelay(1);
+ pgsr0 = readl(&phy->pgsr[0]);
+ } while ((pgsr0 & done_flag) != done_flag);
+
+ for (i = 0; i < ARRAY_SIZE(init_sequence); i++) {
+ if (pgsr0 & init_sequence[i].err_flag) {
+#ifndef CONFIG_SPL_BUILD
+ printf("%s: error: %s failed\n", __func__,
+ init_sequence[i].description);
+#endif
+ return -1;
+ }
+ }
+
+#ifdef DISPLAY_ELAPSED_TIME
+ printf("%s: info: elapsed time %ld msec\n", get_timer(start));
+#endif
+
+ return 0;
+}
obj-$(CONFIG_SOC_INIT) += bcu_init.o sbc_init.o sg_init.o pll_init.o \
clkrst_init.o
obj-$(CONFIG_BOARD_POSTCLK_INIT) += pinctrl.o
-obj-$(CONFIG_DRAM_INIT) += pll_spectrum.o umc_init.o
+obj-$(CONFIG_DRAM_INIT) += pll_spectrum.o umc_init.o ddrphy_init.o
--- /dev/null
+/*
+ * Copyright (C) 2014 Panasonic Corporation
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <linux/types.h>
+#include <asm/io.h>
+#include <asm/arch/ddrphy-regs.h>
+
+void ddrphy_init(struct ddrphy __iomem *phy, int freq, int size)
+{
+ u32 tmp;
+
+ writel(0x0300c473, &phy->pgcr[1]);
+ if (freq == 1333) {
+ writel(0x0a806844, &phy->ptr[0]);
+ writel(0x208e0124, &phy->ptr[1]);
+ } else {
+ writel(0x0c807d04, &phy->ptr[0]);
+ writel(0x2710015E, &phy->ptr[1]);
+ }
+ writel(0x00083DEF, &phy->ptr[2]);
+ if (freq == 1333) {
+ writel(0x0f051616, &phy->ptr[3]);
+ writel(0x06ae08d6, &phy->ptr[4]);
+ } else {
+ writel(0x12061A80, &phy->ptr[3]);
+ writel(0x08027100, &phy->ptr[4]);
+ }
+ writel(0xF004001A, &phy->dsgcr);
+
+ /* change the value of the on-die pull-up/pull-down registors */
+ tmp = readl(&phy->dxccr);
+ tmp &= ~0x0ee0;
+ tmp |= DXCCR_DQSNRES_688_OHM | DXCCR_DQSRES_688_OHM;
+ writel(tmp, &phy->dxccr);
+
+ writel(0x0000040B, &phy->dcr);
+ if (freq == 1333) {
+ writel(0x85589955, &phy->dtpr[0]);
+ if (size == 1)
+ writel(0x1a8253c0, &phy->dtpr[1]);
+ else
+ writel(0x1a8363c0, &phy->dtpr[1]);
+ writel(0x5002c200, &phy->dtpr[2]);
+ writel(0x00000b51, &phy->mr0);
+ } else {
+ writel(0x999cbb66, &phy->dtpr[0]);
+ if (size == 1)
+ writel(0x1a82dbc0, &phy->dtpr[1]);
+ else
+ writel(0x1a878400, &phy->dtpr[1]);
+ writel(0xa00214f8, &phy->dtpr[2]);
+ writel(0x00000d71, &phy->mr0);
+ }
+ writel(0x00000006, &phy->mr1);
+ if (freq == 1333)
+ writel(0x00000290, &phy->mr2);
+ else
+ writel(0x00000298, &phy->mr2);
+
+ writel(0x00000800, &phy->mr3);
+
+ while (!(readl(&phy->pgsr[0]) & PGSR0_IDONE))
+ ;
+
+ writel(0x0300C473, &phy->pgcr[1]);
+ writel(0x0000005D, &phy->zq[0].cr[1]);
+}
#include <common.h>
#include <asm/io.h>
#include <asm/arch/umc-regs.h>
+#include <asm/arch/ddrphy-regs.h>
static inline void umc_start_ssif(void __iomem *ssif_base)
{
void __iomem *ca_base1 = (void __iomem *)UMC_CA_BASE(1);
void __iomem *dramcont0 = (void __iomem *)UMC_DRAMCONT_BASE(0);
void __iomem *dramcont1 = (void __iomem *)UMC_DRAMCONT_BASE(1);
+ void __iomem *phy0_0 = (void __iomem *)DDRPHY_BASE(0, 0);
+ void __iomem *phy1_0 = (void __iomem *)DDRPHY_BASE(1, 0);
umc_dram_init_start(dramcont0);
umc_dram_init_start(dramcont1);
writel(0x00000101, dramcont0 + UMC_DIOCTLA);
+ ddrphy_init(phy0_0, freq, size_ch0);
+
+ ddrphy_prepare_training(phy0_0, 0);
+ ddrphy_training(phy0_0);
+
writel(0x00000101, dramcont1 + UMC_DIOCTLA);
+ ddrphy_init(phy1_0, freq, size_ch1);
+
+ ddrphy_prepare_training(phy1_0, 1);
+ ddrphy_training(phy1_0);
+
umc_dramcont_init(dramcont0, ca_base0, size_ch0, freq);
umc_dramcont_init(dramcont1, ca_base1, size_ch1, freq);
obj-y += boot-mode.o
obj-$(CONFIG_SOC_INIT) += sbc_init.o sg_init.o pll_init.o clkrst_init.o
obj-$(CONFIG_BOARD_POSTCLK_INIT) += pinctrl.o
-obj-$(CONFIG_DRAM_INIT) += pll_spectrum.o umc_init.o
+obj-$(CONFIG_DRAM_INIT) += pll_spectrum.o umc_init.o ddrphy_init.o
--- /dev/null
+/*
+ * Copyright (C) 2014 Panasonic Corporation
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <linux/types.h>
+#include <asm/io.h>
+#include <asm/arch/ddrphy-regs.h>
+
+void ddrphy_init(struct ddrphy __iomem *phy, int freq, int size)
+{
+ u32 tmp;
+
+ writel(0x0300c473, &phy->pgcr[1]);
+ if (freq == 1333) {
+ writel(0x0a806844, &phy->ptr[0]);
+ writel(0x208e0124, &phy->ptr[1]);
+ } else {
+ writel(0x0c807d04, &phy->ptr[0]);
+ writel(0x2710015E, &phy->ptr[1]);
+ }
+ writel(0x00083DEF, &phy->ptr[2]);
+ if (freq == 1333) {
+ writel(0x0f051616, &phy->ptr[3]);
+ writel(0x06ae08d6, &phy->ptr[4]);
+ } else {
+ writel(0x12061A80, &phy->ptr[3]);
+ writel(0x08027100, &phy->ptr[4]);
+ }
+ writel(0xF004001A, &phy->dsgcr);
+
+ /* change the value of the on-die pull-up/pull-down registors */
+ tmp = readl(&phy->dxccr);
+ tmp &= ~0x0ee0;
+ tmp |= DXCCR_DQSNRES_688_OHM | DXCCR_DQSRES_688_OHM;
+ writel(tmp, &phy->dxccr);
+
+ writel(0x0000040B, &phy->dcr);
+ if (freq == 1333) {
+ writel(0x85589955, &phy->dtpr[0]);
+ if (size == 1)
+ writel(0x1a8363c0, &phy->dtpr[1]);
+ else
+ writel(0x1a8363c0, &phy->dtpr[1]);
+ writel(0x5002c200, &phy->dtpr[2]);
+ writel(0x00000b51, &phy->mr0);
+ } else {
+ writel(0x999cbb66, &phy->dtpr[0]);
+ if (size == 1)
+ writel(0x1a878400, &phy->dtpr[1]);
+ else
+ writel(0x1a878400, &phy->dtpr[1]);
+ writel(0xa00214f8, &phy->dtpr[2]);
+ writel(0x00000d71, &phy->mr0);
+ }
+ writel(0x00000006, &phy->mr1);
+ if (freq == 1333)
+ writel(0x00000290, &phy->mr2);
+ else
+ writel(0x00000298, &phy->mr2);
+
+ writel(0x00000000, &phy->mr3);
+
+ while (!(readl(&phy->pgsr[0]) & PGSR0_IDONE))
+ ;
+
+ writel(0x0300C473, &phy->pgcr[1]);
+ writel(0x0000005D, &phy->zq[0].cr[1]);
+}
#include <common.h>
#include <asm/io.h>
#include <asm/arch/umc-regs.h>
+#include <asm/arch/ddrphy-regs.h>
static inline void umc_start_ssif(void __iomem *ssif_base)
{
void __iomem *ca_base1 = (void __iomem *)UMC_CA_BASE(1);
void __iomem *dramcont0 = (void __iomem *)UMC_DRAMCONT_BASE(0);
void __iomem *dramcont1 = (void __iomem *)UMC_DRAMCONT_BASE(1);
+ void __iomem *phy0_0 = (void __iomem *)DDRPHY_BASE(0, 0);
+ void __iomem *phy0_1 = (void __iomem *)DDRPHY_BASE(0, 1);
+ void __iomem *phy1_0 = (void __iomem *)DDRPHY_BASE(1, 0);
+ void __iomem *phy1_1 = (void __iomem *)DDRPHY_BASE(1, 1);
umc_dram_init_start(dramcont0);
umc_dram_init_start(dramcont1);
writel(0x00000101, dramcont0 + UMC_DIOCTLA);
+ ddrphy_init(phy0_0, freq, size_ch0);
+
+ ddrphy_prepare_training(phy0_0, 0);
+ ddrphy_training(phy0_0);
+
writel(0x00000103, dramcont0 + UMC_DIOCTLA);
+ ddrphy_init(phy0_1, freq, size_ch0);
+
+ ddrphy_prepare_training(phy0_1, 1);
+ ddrphy_training(phy0_1);
+
writel(0x00000101, dramcont1 + UMC_DIOCTLA);
+ ddrphy_init(phy1_0, freq, size_ch1);
+
+ ddrphy_prepare_training(phy1_0, 0);
+ ddrphy_training(phy1_0);
+
writel(0x00000103, dramcont1 + UMC_DIOCTLA);
+ ddrphy_init(phy1_1, freq, size_ch1);
+
+ ddrphy_prepare_training(phy1_1, 1);
+ ddrphy_training(phy1_1);
+
umc_dramcont_init(dramcont0, ca_base0, size_ch0, freq);
umc_dramcont_init(dramcont1, ca_base1, size_ch1, freq);
obj-$(CONFIG_SOC_INIT) += bcu_init.o sbc_init.o sg_init.o pll_init.o \
clkrst_init.o
obj-$(CONFIG_BOARD_POSTCLK_INIT) += pinctrl.o
-obj-$(CONFIG_DRAM_INIT) += pll_spectrum.o umc_init.o
+obj-$(CONFIG_DRAM_INIT) += pll_spectrum.o umc_init.o ddrphy_init.o
--- /dev/null
+/*
+ * Copyright (C) 2014 Panasonic Corporation
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <config.h>
+#include <linux/types.h>
+#include <asm/io.h>
+#include <asm/arch/ddrphy-regs.h>
+
+void ddrphy_init(struct ddrphy __iomem *phy, int freq, int size)
+{
+ u32 tmp;
+
+ writel(0x0300c473, &phy->pgcr[1]);
+ if (freq == 1333) {
+ writel(0x0a806844, &phy->ptr[0]);
+ writel(0x208e0124, &phy->ptr[1]);
+ } else {
+ writel(0x0c807d04, &phy->ptr[0]);
+ writel(0x2710015E, &phy->ptr[1]);
+ }
+ writel(0x00083DEF, &phy->ptr[2]);
+ if (freq == 1333) {
+ writel(0x0f051616, &phy->ptr[3]);
+ writel(0x06ae08d6, &phy->ptr[4]);
+ } else {
+ writel(0x12061A80, &phy->ptr[3]);
+ writel(0x08027100, &phy->ptr[4]);
+ }
+ writel(0xF004001A, &phy->dsgcr);
+
+ /* change the value of the on-die pull-up/pull-down registors */
+ tmp = readl(&phy->dxccr);
+ tmp &= ~0x0ee0;
+ tmp |= DXCCR_DQSNRES_688_OHM | DXCCR_DQSRES_688_OHM;
+ writel(tmp, &phy->dxccr);
+
+ writel(0x0000040B, &phy->dcr);
+ if (freq == 1333) {
+ writel(0x85589955, &phy->dtpr[0]);
+ if (size == 1)
+ writel(0x1a8363c0, &phy->dtpr[1]);
+ else
+ writel(0x1a8363c0, &phy->dtpr[1]);
+ writel(0x5002c200, &phy->dtpr[2]);
+ writel(0x00000b51, &phy->mr0);
+ } else {
+ writel(0x999cbb66, &phy->dtpr[0]);
+ if (size == 1)
+ writel(0x1a878400, &phy->dtpr[1]);
+ else
+ writel(0x1a878400, &phy->dtpr[1]);
+ writel(0xa00214f8, &phy->dtpr[2]);
+ writel(0x00000d71, &phy->mr0);
+ }
+ writel(0x00000006, &phy->mr1);
+ if (freq == 1333)
+ writel(0x00000290, &phy->mr2);
+ else
+ writel(0x00000298, &phy->mr2);
+
+#ifdef CONFIG_DDR_STANDARD
+ writel(0x00000000, &phy->mr3);
+#else
+ writel(0x00000800, &phy->mr3);
+#endif
+
+ while (!(readl(&phy->pgsr[0]) & PGSR0_IDONE))
+ ;
+
+ writel(0x0300C473, &phy->pgcr[1]);
+ writel(0x0000005D, &phy->zq[0].cr[1]);
+}
#include <common.h>
#include <asm/io.h>
#include <asm/arch/umc-regs.h>
+#include <asm/arch/ddrphy-regs.h>
static inline void umc_start_ssif(void __iomem *ssif_base)
{
void __iomem *ca_base1 = (void __iomem *)UMC_CA_BASE(1);
void __iomem *dramcont0 = (void __iomem *)UMC_DRAMCONT_BASE(0);
void __iomem *dramcont1 = (void __iomem *)UMC_DRAMCONT_BASE(1);
+ void __iomem *phy0_0 = (void __iomem *)DDRPHY_BASE(0, 0);
+ void __iomem *phy1_0 = (void __iomem *)DDRPHY_BASE(1, 0);
umc_dram_init_start(dramcont0);
umc_dram_init_start(dramcont1);
writel(0x00000101, dramcont0 + UMC_DIOCTLA);
+ ddrphy_init(phy0_0, freq, size_ch0);
+
+ ddrphy_prepare_training(phy0_0, 0);
+ ddrphy_training(phy0_0);
+
writel(0x00000101, dramcont1 + UMC_DIOCTLA);
+ ddrphy_init(phy1_0, freq, size_ch1);
+
+ ddrphy_prepare_training(phy1_0, 1);
+ ddrphy_training(phy1_0);
+
umc_dramcont_init(dramcont0, ca_base0, size_ch0, freq);
umc_dramcont_init(dramcont1, ca_base1, size_ch1, freq);
exynos5250-smdk5250.dtb \
exynos5420-smdk5420.dtb \
exynos5420-peach-pit.dtb \
- exynos5800-peach-pi.dtb
+ exynos5800-peach-pi.dtb \
+ exynos5422-odroidxu3.dtb
dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \
tegra20-medcom-wide.dtb \
tegra20-paz00.dtb \
--- /dev/null
+/*
+ * Odroid XU3 device tree source
+ *
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/dts-v1/;
+#include "exynos54xx.dtsi"
+
+/ {
+ model = "Odroid XU3 based on EXYNOS5422";
+ compatible = "samsung,odroidxu3", "samsung,exynos5";
+
+ aliases {
+ serial0 = "/serial@12C00000";
+ console = "/serial@12C20000";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x40000000 0x10000000
+ 0x50000000 0x10000000
+ 0x60000000 0x10000000
+ 0x70000000 0x10000000
+ 0x80000000 0x10000000
+ 0x90000000 0x10000000
+ 0xa0000000 0x10000000
+ 0xb0000000 0xea00000>;
+ };
+
+ ehci@12110000 {
+ samsung,vbus-gpio = <&gpio 0x66 0>; /* X26 */
+ };
+
+ serial@12C20000 {
+ status="okay";
+ };
+
+ mmc@12200000 {
+ fifoth_val = <0x201f0020>;
+ };
+
+ mmc@12220000 {
+ fifoth_val = <0x201f0020>;
+ };
+};
reg = <0x20>;
compatible = "maxim,max98090-codec";
};
-
- edp-lvds-bridge@48 {
- compatible = "parade,ps8625";
- reg = <0x48>;
- };
};
sound@3830000 {
void set_system_display_ctrl(void);
int exynos_lcd_early_init(const void *blob);
-/* Initialize the Parade dP<->LVDS bridge if present */
-int parade_init(const void *blob);
-
#endif /* _EXYNOS4_SYSTEM_H */
--- /dev/null
+/*
+ * UniPhier DDR PHY registers
+ *
+ * Copyright (C) 2014 Panasonic Corporation
+ * Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef ARCH_DDRPHY_REGS_H
+#define ARCH_DDRPHY_REGS_H
+
+#include <linux/compiler.h>
+
+#ifndef __ASSEMBLY__
+
+struct ddrphy {
+ u32 ridr; /* Revision Identification Register */
+ u32 pir; /* PHY Initialixation Register */
+ u32 pgcr[2]; /* PHY General Configuration Register */
+ u32 pgsr[2]; /* PHY General Status Register */
+ u32 pllcr; /* PLL Control Register */
+ u32 ptr[5]; /* PHY Timing Register */
+ u32 acmdlr; /* AC Master Delay Line Register */
+ u32 acbdlr; /* AC Bit Delay Line Register */
+ u32 aciocr; /* AC I/O Configuration Register */
+ u32 dxccr; /* DATX8 Common Configuration Register */
+ u32 dsgcr; /* DDR System General Configuration Register */
+ u32 dcr; /* DRAM Configuration Register */
+ u32 dtpr[3]; /* DRAM Timing Parameters Register */
+ u32 mr0; /* Mode Register 0 */
+ u32 mr1; /* Mode Register 1 */
+ u32 mr2; /* Mode Register 2 */
+ u32 mr3; /* Mode Register 3 */
+ u32 odtcr; /* ODT Configuration Register */
+ u32 dtcr; /* Data Training Configuration Register */
+ u32 dtar[4]; /* Data Training Address Register */
+ u32 dtdr[2]; /* Data Training Data Register */
+ u32 dtedr[2]; /* Data Training Eye Data Register */
+ u32 rsv0[13]; /* Reserved */
+ u32 dcuar; /* DCU Address Register */
+ u32 dcudr; /* DCU Data Register */
+ u32 dcurr; /* DCU Run Register */
+ u32 dculr; /* DCU Loop Register */
+ u32 dcugcr; /* DCU General Configuration Register */
+ u32 dcutpr; /* DCU Timing Parameters Register */
+ u32 dcusr[2]; /* DCU Status Register */
+ u32 rsv1[8]; /* Reserved */
+ u32 bistrr; /* BIST Run Register */
+ u32 bistwcr; /* BIST Word Count Register */
+ u32 bistmskr[3]; /* BIST Mask Register */
+ u32 bistlsr; /* BIST LFSR Sed Register */
+ u32 bistar[3]; /* BIST Address Register */
+ u32 bistudpr; /* BIST User Data Pattern Register */
+ u32 bistgsr; /* BIST General Status Register */
+ u32 bistwer; /* BIST Word Error Register */
+ u32 bistber[4]; /* BIST Bit Error Register */
+ u32 bistwcsr; /* BIST Word Count Status Register */
+ u32 bistfwr[3]; /* BIST Fail Word Register */
+ u32 rsv2[10]; /* Reserved */
+ u32 gpr[2]; /* General Purpose Register */
+ struct ddrphy_zq { /* ZQ */
+ u32 cr[2]; /* Impedance Control Register */
+ u32 sr[2]; /* Impedance Status Register */
+ } zq[4];
+ struct ddrphy_datx8 { /* DATX8 */
+ u32 gcr; /* General Configuration Register */
+ u32 gsr[2]; /* General Status Register */
+ u32 bdlr[5]; /* Bit Delay Line Register */
+ u32 lcdlr[3]; /* Local Calibrated Delay Line Register */
+ u32 mdlr; /* Master Delay Line Register */
+ u32 gtr; /* General Timing Register */
+ u32 rsv[3]; /* Reserved */
+ } dx[9];
+} __packed;
+
+#endif /* __ASSEMBLY__ */
+
+#define PIR_INIT (1 << 0) /* Initialization Trigger */
+#define PIR_ZCAL (1 << 1) /* Impedance Calibration */
+#define PIR_PLLINIT (1 << 4) /* PLL Initialization */
+#define PIR_DCAL (1 << 5) /* DDL Calibration */
+#define PIR_PHYRST (1 << 6) /* PHY Reset */
+#define PIR_DRAMRST (1 << 7) /* DRAM Reset */
+#define PIR_DRAMINIT (1 << 8) /* DRAM Initialization */
+#define PIR_WL (1 << 9) /* Write Leveling */
+#define PIR_QSGATE (1 << 10) /* Read DQS Gate Training */
+#define PIR_WLADJ (1 << 11) /* Write Leveling Adjust */
+#define PIR_RDDSKW (1 << 12) /* Read Data Bit Deskew */
+#define PIR_WRDSKW (1 << 13) /* Write Data Bit Deskew */
+#define PIR_RDEYE (1 << 14) /* Read Data Eye Training */
+#define PIR_WREYE (1 << 15) /* Write Data Eye Training */
+#define PIR_LOCKBYP (1 << 28) /* PLL Lock Bypass */
+#define PIR_DCALBYP (1 << 29) /* DDL Calibration Bypass */
+#define PIR_ZCALBYP (1 << 30) /* Impedance Calib Bypass */
+#define PIR_INITBYP (1 << 31) /* Initialization Bypass */
+
+#define PGSR0_IDONE (1 << 0) /* Initialization Done */
+#define PGSR0_PLDONE (1 << 1) /* PLL Lock Done */
+#define PGSR0_DCDONE (1 << 2) /* DDL Calibration Done */
+#define PGSR0_ZCDONE (1 << 3) /* Impedance Calibration Done */
+#define PGSR0_DIDONE (1 << 4) /* DRAM Initialization Done */
+#define PGSR0_WLDONE (1 << 5) /* Write Leveling Done */
+#define PGSR0_QSGDONE (1 << 6) /* DQS Gate Training Done */
+#define PGSR0_WLADONE (1 << 7) /* Write Leveling Adjust Done */
+#define PGSR0_RDDONE (1 << 8) /* Read Bit Deskew Done */
+#define PGSR0_WDDONE (1 << 9) /* Write Bit Deskew Done */
+#define PGSR0_REDONE (1 << 10) /* Read Eye Training Done */
+#define PGSR0_WEDONE (1 << 11) /* Write Eye Training Done */
+#define PGSR0_IERR (1 << 16) /* Initialization Error */
+#define PGSR0_PLERR (1 << 17) /* PLL Lock Error */
+#define PGSR0_DCERR (1 << 18) /* DDL Calibration Error */
+#define PGSR0_ZCERR (1 << 19) /* Impedance Calib Error */
+#define PGSR0_DIERR (1 << 20) /* DRAM Initialization Error */
+#define PGSR0_WLERR (1 << 21) /* Write Leveling Error */
+#define PGSR0_QSGERR (1 << 22) /* DQS Gate Training Error */
+#define PGSR0_WLAERR (1 << 23) /* Write Leveling Adj Error */
+#define PGSR0_RDERR (1 << 24) /* Read Bit Deskew Error */
+#define PGSR0_WDERR (1 << 25) /* Write Bit Deskew Error */
+#define PGSR0_REERR (1 << 26) /* Read Eye Training Error */
+#define PGSR0_WEERR (1 << 27) /* Write Eye Training Error */
+#define PGSR0_DTERR_SHIFT 28 /* Data Training Error Status*/
+#define PGSR0_DTERR (7 << (PGSR0_DTERR_SHIFT))
+#define PGSR0_APLOCK (1 << 31) /* AC PLL Lock */
+
+#define DXCCR_DQSRES_OPEN (0 << 5)
+#define DXCCR_DQSRES_688_OHM (1 << 5)
+#define DXCCR_DQSRES_611_OHM (2 << 5)
+#define DXCCR_DQSRES_550_OHM (3 << 5)
+#define DXCCR_DQSRES_500_OHM (4 << 5)
+#define DXCCR_DQSRES_458_OHM (5 << 5)
+#define DXCCR_DQSRES_393_OHM (6 << 5)
+#define DXCCR_DQSRES_344_OHM (7 << 5)
+
+#define DXCCR_DQSNRES_OPEN (0 << 9)
+#define DXCCR_DQSNRES_688_OHM (1 << 9)
+#define DXCCR_DQSNRES_611_OHM (2 << 9)
+#define DXCCR_DQSNRES_550_OHM (3 << 9)
+#define DXCCR_DQSNRES_500_OHM (4 << 9)
+#define DXCCR_DQSNRES_458_OHM (5 << 9)
+#define DXCCR_DQSNRES_393_OHM (6 << 9)
+#define DXCCR_DQSNRES_344_OHM (7 << 9)
+
+#define DTCR_DTRANK_SHIFT 4 /* Data Training Rank */
+#define DTCR_DTRANK_MASK (0x3 << (DTCR_DTRANK_SHIFT))
+#define DTCR_DTMPR (1 << 6) /* Data Training using MPR */
+#define DTCR_RNKEN_SHIFT 24 /* Rank Enable */
+#define DTCR_RNKEN_MASK (0xf << (DTCR_RNKEN_SHIFT))
+
+#define DXGCR_WLRKEN_SHIFT 26 /* Write Level Rank Enable */
+#define DXGCR_WLRKEN_MASK (0xf << (DXGCR_WLRKEN_SHIFT))
+
+/* SoC-specific parameters */
+#define NR_DATX8_PER_DDRPHY 2
+
+#if defined(CONFIG_MACH_PH1_LD4) || defined(CONFIG_MACH_PH1_SLD8)
+#define NR_DDRPHY_PER_CH 1
+#else
+#define NR_DDRPHY_PER_CH 2
+#endif
+
+#define NR_DDRCH 2
+
+#define DDRPHY_BASE(ch, phy) (0x5bc01000 + 0x200000 * (ch) + 0x1000 * (phy))
+
+#ifndef __ASSEMBLY__
+void ddrphy_init(struct ddrphy __iomem *phy, int freq, int size);
+void ddrphy_prepare_training(struct ddrphy __iomem *phy, int rank);
+int ddrphy_training(struct ddrphy __iomem *phy);
+#endif
+
+#endif /* ARCH_DDRPHY_REGS_H */
+if TARGET_ODROID_XU3
+
+config SYS_BOARD
+ default "smdk5420"
+
+config SYS_VENDOR
+ default "samsung"
+
+config SYS_CONFIG_NAME
+ default "odroid_xu3"
+
+endif
+
if TARGET_PEACH_PI
config SYS_BOARD
#include <asm/io.h>
#include <i2c.h>
#include <lcd.h>
+#include <parade.h>
#include <spi.h>
#include <errno.h>
#include <asm/gpio.h>
DECLARE_GLOBAL_DATA_PTR;
-#ifdef CONFIG_USB_EHCI_EXYNOS
-static int board_usb_vbus_init(void)
-{
- /* Enable VBUS power switch */
- gpio_direction_output(EXYNOS5420_GPIO_X26, 1);
-
- /* VBUS turn ON time */
- mdelay(3);
-
- return 0;
-}
-#endif
-
int exynos_init(void)
{
-#ifdef CONFIG_USB_EHCI_EXYNOS
- board_usb_vbus_init();
-#endif
return 0;
}
--- /dev/null
+CONFIG_ARM=y
+CONFIG_ARCH_EXYNOS=y
+CONFIG_TARGET_ODROID_XU3=y
+CONFIG_DEFAULT_DEVICE_TREE="exynos5422-odroidxu3"
- U-boot for Odroid X2/U3
+ U-boot for Odroid X2/U3/XU3
========================
1. Summary
==========
-This is a quick instruction for setup Odroid boards based on Exynos4412.
-Board config: odroid_config
+This is a quick instruction for setup Odroid boards.
+Board config: odroid_config for X2/U3
+Board config: odroid-xu3_config for XU3
2. Supported devices
====================
-This U-BOOT config can be used on two boards:
+This U-BOOT config can be used on three boards:
- Odroid U3
- Odroid X2
with CPU Exynos 4412 rev 2.0 and 2GB of RAM
+- Odroid XU3
+with CPU Exynos5422 and 2GB of RAM
3. Boot sequence
================
iROM->BL1->(BL2 + TrustZone)->U-BOOT
-This version of U-BOOT doesn't implement SPL but it is required(BL2)
-and can be found in "boot.tar.gz" from here:
+This version of U-BOOT doesn't implement SPL. So, BL1, BL2, and TrustZone
+binaries are needed to boot up.
+
+<< X2/U3 >>
+It can be found in "boot.tar.gz" from here:
http://dev.odroid.com/projects/4412boot/wiki/FrontPage?action=download&value=boot.tar.gz
or here:
http://odroid.in/guides/ubuntu-lfs/boot.tar.gz
+<< XU3 >>
+It can be downloaded from:
+https://github.com/hardkernel/u-boot/tree/odroidxu3-v2012.07/sd_fuse/hardkernel
+
+
4. Boot media layout
====================
The table below shows SD/eMMC cards layout for U-boot.
| Bl2 | 31 | 30 | 1 (boot) |
| U-boot | 63 | 62 | 1 (boot) |
| Tzsw | 2111 | 2110 | 1 (boot) |
-| Uboot Env | 2500 | 2500 | 0 (user) |
+| Uboot Env | 2560 | 2560 | 0 (user) |
-------------------------------------
5. Prepare the SD boot card - with SD card reader
=================================================
To prepare bootable media you need boot binaries provided by hardkernel.
-File "boot.tar.gz" (link in point 3.) contains:
-- E4412_S.bl1.HardKernel.bin
-- E4412_S.tzsw.signed.bin
-- bl2.signed.bin
+From the downloaded files, You can find:
+- bl1.bin
+- tzsw.bin
+- bl2.bin
- sd_fusing.sh
- u-boot.bin
+(The file names can be slightly different, but you can distinguish what they are
+without problem)
This is all you need to boot this board. But if you want to use your custom
u-boot then you need to change u-boot.bin with your own u-boot binary*
The proper binary file of current U-boot is u-boot-dtb.bin.
quick steps for Linux:
-- extract boot.tar.gz
+- Download all files from the link at point 3 and extract it if needed.
- put any SD card into the SD reader
- check the device with "dmesg"
- run ./sd_fusing.sh /dev/sdX - where X is SD card device (but not a partition)
with a eMMC card reader (boot from eMMC card slot)
=====================================================
To boot the device from the eMMC slot you should use a special card reader
-which supports eMMC partiion switch. All of the boot binaries are stored
+which supports eMMC partition switch. All of the boot binaries are stored
on the eMMC boot partition which is normally hidden.
The "sd_fusing.sh" script can be used after updating offsets of binaries
8. Prepare the boot media using Hardkernel U-boot
=================================================
-You can update the U-boot to the custom one if you have an working bootloader
-delivered with the board on a eMMC/SD card. Then follow the steps:
+You can update the U-boot to the custom one if you have a working bootloader
+delivered with the board on the eMMC/SD card. Then follow the steps:
- install the android fastboot tool
- connect a micro usb cable to the board
- on the U-boot prompt, run command: fastboot (as a root)
9. Partition layout
====================
-Default U-boot environment is setup for fixed partiion layout.
+Default U-boot environment is setup for fixed partition layout.
Partition table: MSDOS. Disk layout and files as listed in the table below.
----- ------ ------ ------ -------- ---------------------------------
Supported fdt files are:
- exynos4412-odroidx2.dtb
- exynos4412-odroidu3.dtb
+- exynos5422-odroidxu3.dtb
Supported kernel files are:
- Image.itb
11. USB host support
====================
+NOTE: This section is only for Odroid X2/U3.
The ethernet can be accessed after starting the USB subsystem in U-Boot.
The adapter does not come with a preconfigured MAC address, and hence it needs
#define CONFIG_USB_EHCI
#define CONFIG_USB_EHCI_EXYNOS
-#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
-#define CONFIG_USB_HOST_ETHER
-#define CONFIG_USB_ETHER_ASIX
-
/* MMC SPL */
#define CONFIG_EXYNOS_SPL
#define CONFIG_CMD_GPIO
+/* USB */
+#define CONFIG_CMD_USB
+#define CONFIG_USB_STORAGE
+#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
+#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
+
+#define CONFIG_USB_HOST_ETHER
+#define CONFIG_USB_ETHER_ASIX
+#define CONFIG_USB_ETHER_SMSC95XX
+
/* USB boot mode */
#define CONFIG_USB_BOOTING
#define EXYNOS_COPY_USB_FNPTR_ADDR 0x02020070
#define CONFIG_SPL_MAX_FOOTPRINT (14 * 1024)
-/* USB */
-#define CONFIG_CMD_USB
-#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
-#define CONFIG_USB_STORAGE
-
#define CONFIG_SPL_TEXT_BASE 0x02023400
#define CONFIG_IRAM_STACK 0x02050000
/* A variant of Exynos5420 (Exynos5 Family) */
#define CONFIG_EXYNOS5800
-#define CONFIG_ENV_IS_IN_SPI_FLASH
-#define CONFIG_SPI_FLASH
-#define CONFIG_ENV_SPI_BASE 0x12D30000
-#define FLASH_SIZE (0x4 << 20)
-#define CONFIG_ENV_OFFSET (FLASH_SIZE - CONFIG_BL2_SIZE)
-#define CONFIG_SPI_BOOTING
-
#include <configs/exynos5-common.h>
#define CONFIG_ARCH_EARLY_INIT_R
#define CONFIG_VAR_SIZE_SPL
-#define CONFIG_SYS_SDRAM_BASE 0x20000000
-#define CONFIG_SYS_TEXT_BASE 0x23E00000
#ifdef CONFIG_VAR_SIZE_SPL
#define CONFIG_SPL_TEXT_BASE 0x02024410
#else
#define CONFIG_BOARD_REV_GPIO_COUNT 2
-#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
-
-/*
- * Put the initial stack pointer 1KB below this to allow room for the
- * SPL marker. This value is arbitrary, but gd_t is placed starting here.
- */
-#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_IRAM_TOP - 0x800)
-
-/* Miscellaneous configurable options */
-#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0"
-
#endif /* __CONFIG_EXYNOS5420_H */
--- /dev/null
+/*
+ * Copyright (C) 2013 Samsung Electronics
+ * Hyungwon Hwang <human.hwang@samsung.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_ODROID_XU3_H
+#define __CONFIG_ODROID_XU3_H
+
+#include "exynos5420-common.h"
+
+#define CONFIG_SYS_PROMPT "ODROID-XU3 # "
+#define CONFIG_IDENT_STRING " for ODROID-XU3"
+
+#define CONFIG_BOARD_COMMON
+
+#define CONFIG_SYS_SDRAM_BASE 0x40000000
+#define CONFIG_SYS_TEXT_BASE 0x43E00000
+
+/* select serial console configuration */
+#define CONFIG_SERIAL2 /* use SERIAL 2 */
+
+#define TZPC_BASE_OFFSET 0x10000
+
+#define CONFIG_CMD_MMC
+
+/*
+ * FIXME: The number of bank is actually 8. But there is no way to reserve the
+ * last 16 Mib in the last bank now. So I just excluded the last bank
+ * temporally.
+ */
+#define CONFIG_NR_DRAM_BANKS 7
+#define SDRAM_BANK_SIZE (256UL << 20UL) /* 256 MB */
+
+#define CONFIG_ENV_IS_IN_MMC
+
+#undef CONFIG_ENV_SIZE
+#undef CONFIG_ENV_OFFSET
+#define CONFIG_ENV_SIZE 4096
+#define CONFIG_ENV_OFFSET (SZ_1K * 1280) /* 1.25 MiB offset */
+
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000)
+
+#define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0"
+
+/* USB */
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_EXYNOS
+
+/* FIXME: MUST BE REMOVED AFTER TMU IS TURNED ON */
+#undef CONFIG_EXYNOS_TMU
+#undef CONFIG_TMU_CMD_DTT
+
+#endif /* __CONFIG_H */
#define CONFIG_ENV_SPI_BASE 0x12D30000
#define FLASH_SIZE (0x4 << 20)
#define CONFIG_ENV_OFFSET (FLASH_SIZE - CONFIG_BL2_SIZE)
+#define CONFIG_SPI_BOOTING
#include <configs/exynos5420-common.h>
#include <configs/exynos5-dt-common.h>
#define CONFIG_BOARD_COMMON
+#define CONFIG_SYS_SDRAM_BASE 0x20000000
+#define CONFIG_SYS_TEXT_BASE 0x23E00000
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_IRAM_TOP - 0x800)
+
/* select serial console configuration */
#define CONFIG_SERIAL3 /* use SERIAL 3 */
+#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0"
#define CONFIG_SYS_PROMPT "Peach-Pi # "
#define CONFIG_IDENT_STRING " for Peach-Pi"
#define CONFIG_ENV_SPI_BASE 0x12D30000
#define FLASH_SIZE (0x4 << 20)
#define CONFIG_ENV_OFFSET (FLASH_SIZE - CONFIG_BL2_SIZE)
+#define CONFIG_SPI_BOOTING
#include <configs/exynos5420-common.h>
#include <configs/exynos5-dt-common.h>
#define CONFIG_BOARD_COMMON
+#define CONFIG_SYS_SDRAM_BASE 0x20000000
+#define CONFIG_SYS_TEXT_BASE 0x23E00000
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_IRAM_TOP - 0x800)
+
/* select serial console configuration */
#define CONFIG_SERIAL3 /* use SERIAL 3 */
+#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0"
#define CONFIG_SYS_PROMPT "Peach-Pit # "
#define CONFIG_IDENT_STRING " for Peach-Pit"
#ifndef __CONFIG_SMDK5420_H
#define __CONFIG_SMDK5420_H
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+#define CONFIG_SPI_FLASH
+#define CONFIG_ENV_SPI_BASE 0x12D30000
+#define FLASH_SIZE (0x4 << 20)
+#define CONFIG_ENV_OFFSET (FLASH_SIZE - CONFIG_BL2_SIZE)
+#define CONFIG_SPI_BOOTING
+
#include <configs/exynos5420-common.h>
#define CONFIG_BOARD_COMMON
#define CONFIG_SMDK5420 /* which is in a SMDK5420 */
+#define CONFIG_SYS_SDRAM_BASE 0x20000000
+#define CONFIG_SYS_TEXT_BASE 0x23E00000
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_IRAM_TOP - 0x800)
/* select serial console configuration */
#define CONFIG_SERIAL3 /* use SERIAL 3 */
+#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0"
#define CONFIG_SYS_PROMPT "SMDK5420 # "
#define CONFIG_IDENT_STRING " for SMDK5420"
#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0"
+/* USB */
+#define CONFIG_USB_XHCI
+#define CONFIG_USB_XHCI_EXYNOS
+
/* DRAM Memory Banks */
#define CONFIG_NR_DRAM_BANKS 7
#define SDRAM_BANK_SIZE (512UL << 20UL) /* 512 MB */
--- /dev/null
+/*
+ * (C) Copyright 2012 Samsung Electronics
+ * Donghwa Lee <dh09.lee@samsung.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __PARADE_H__
+#define __PARADE_H__
+
+/* Initialize the Parade dP<->LVDS bridge if present */
+#ifdef CONFIG_VIDEO_PARADE
+int parade_init(const void *blob);
+#else
+static inline int parade_init(const void *blob) { return -1; }
+#endif
+
+#endif /* __PARADE_H__ */