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-rw-r--r--arch/arm/cpu/armv7/sunxi/Makefile1
-rw-r--r--arch/arm/cpu/armv7/sunxi/board.c3
-rw-r--r--arch/arm/cpu/armv7/sunxi/dram_sun8i.c346
-rw-r--r--arch/arm/include/asm/arch-sunxi/clock_sun6i.h4
-rw-r--r--arch/arm/include/asm/arch-sunxi/dram.h2
-rw-r--r--arch/arm/include/asm/arch-sunxi/dram_sun8i.h266
-rw-r--r--board/sunxi/Kconfig3
-rw-r--r--include/configs/sun8i.h2
8 files changed, 625 insertions, 2 deletions
diff --git a/arch/arm/cpu/armv7/sunxi/Makefile b/arch/arm/cpu/armv7/sunxi/Makefile
index 3e8975a6fb..1e899372c2 100644
--- a/arch/arm/cpu/armv7/sunxi/Makefile
+++ b/arch/arm/cpu/armv7/sunxi/Makefile
@@ -33,6 +33,7 @@ obj-$(CONFIG_MACH_SUN4I) += dram_sun4i.o
obj-$(CONFIG_MACH_SUN5I) += dram_sun4i.o
obj-$(CONFIG_MACH_SUN6I) += dram_sun6i.o
obj-$(CONFIG_MACH_SUN7I) += dram_sun4i.o
+obj-$(CONFIG_MACH_SUN8I) += dram_sun8i.o
ifdef CONFIG_SPL_FEL
obj-y += start.o
endif
diff --git a/arch/arm/cpu/armv7/sunxi/board.c b/arch/arm/cpu/armv7/sunxi/board.c
index 9b3e80c24a..bc98c564f9 100644
--- a/arch/arm/cpu/armv7/sunxi/board.c
+++ b/arch/arm/cpu/armv7/sunxi/board.c
@@ -114,7 +114,8 @@ void reset_cpu(ulong addr)
/* do some early init */
void s_init(void)
{
-#if defined CONFIG_SPL_BUILD && defined CONFIG_MACH_SUN6I
+#if defined CONFIG_SPL_BUILD && \
+ (defined CONFIG_MACH_SUN6I || defined CONFIG_MACH_SUN8I)
/* Magic (undocmented) value taken from boot0, without this DRAM
* access gets messed up (seems cache related) */
setbits_le32(SUNXI_SRAMC_BASE + 0x44, 0x1800);
diff --git a/arch/arm/cpu/armv7/sunxi/dram_sun8i.c b/arch/arm/cpu/armv7/sunxi/dram_sun8i.c
new file mode 100644
index 0000000000..aa6445edd1
--- /dev/null
+++ b/arch/arm/cpu/armv7/sunxi/dram_sun8i.c
@@ -0,0 +1,346 @@
+/*
+ * Sun8i platform dram controller init.
+ *
+ * (C) Copyright 2014 Hans de Goede <hdegoede@redhat.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/*
+ * Note this code uses a lot of magic hex values, that is because this code
+ * simply replays the init sequence as done by the Allwinner boot0 code, so
+ * we do not know what these values mean. There are no symbolic constants for
+ * these magic values, since we do not know how to name them and making up
+ * names for them is not useful.
+ *
+ * The register-layout of the sunxi_mctl_phy_reg-s looks a lot like the one
+ * found in the TI Keystone2 documentation:
+ * http://www.ti.com/lit/ug/spruhn7a/spruhn7a.pdf
+ * "Table4-2 DDR3 PHY Registers"
+ * This may be used as a (possible) reference for future work / cleanups.
+ */
+
+#include <common.h>
+#include <errno.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/dram.h>
+#include <asm/arch/prcm.h>
+
+static const struct dram_para dram_para = {
+ .clock = CONFIG_DRAM_CLK,
+ .type = 3,
+ .zq = CONFIG_DRAM_ZQ,
+ .odt_en = 1,
+ .para1 = 0, /* not used (only used when tpr13 bit 31 is set */
+ .para2 = 0, /* not used (only used when tpr13 bit 31 is set */
+ .mr0 = 6736,
+ .mr1 = 4,
+ .mr2 = 16,
+ .mr3 = 0,
+ /* tpr0 - 10 contain timing constants or-ed together in u32 vals */
+ .tpr0 = 0x2ab83def,
+ .tpr1 = 0x18082356,
+ .tpr2 = 0x00034156,
+ .tpr3 = 0x448c5533,
+ .tpr4 = 0x08010d00,
+ .tpr5 = 0x0340b20f,
+ .tpr6 = 0x20d118cc,
+ .tpr7 = 0x14062485,
+ .tpr8 = 0x220d1d52,
+ .tpr9 = 0x1e078c22,
+ .tpr10 = 0x3c,
+ .tpr11 = 0, /* not used */
+ .tpr12 = 0, /* not used */
+ .tpr13 = 0x30000,
+};
+
+static void mctl_sys_init(void)
+{
+ struct sunxi_ccm_reg * const ccm =
+ (struct sunxi_ccm_reg *)SUNXI_CCM_BASE;
+
+ /* enable pll5, note the divide by 2 is deliberate! */
+ clock_set_pll5(dram_para.clock * 1000000 / 2,
+ dram_para.tpr13 & 0x40000);
+
+ /* deassert ahb mctl reset */
+ setbits_le32(&ccm->ahb_reset0_cfg, 1 << AHB_RESET_OFFSET_MCTL);
+
+ /* enable ahb mctl clock */
+ setbits_le32(&ccm->ahb_gate0, 1 << AHB_GATE_OFFSET_MCTL);
+}
+
+static void mctl_apply_odt_correction(u32 *reg, int correction)
+{
+ int val;
+
+ val = (readl(reg) >> 8) & 0xff;
+ val += correction;
+
+ /* clamp */
+ if (val < 0)
+ val = 0;
+ else if (val > 255)
+ val = 255;
+
+ clrsetbits_le32(reg, 0xff00, val << 8);
+}
+
+static void mctl_init(u32 *bus_width)
+{
+ struct sunxi_ccm_reg * const ccm =
+ (struct sunxi_ccm_reg *)SUNXI_CCM_BASE;
+ struct sunxi_mctl_com_reg * const mctl_com =
+ (struct sunxi_mctl_com_reg *)SUNXI_DRAM_COM_BASE;
+ struct sunxi_mctl_ctl_reg * const mctl_ctl =
+ (struct sunxi_mctl_ctl_reg *)SUNXI_DRAM_CTL0_BASE;
+ struct sunxi_mctl_phy_reg * const mctl_phy =
+ (struct sunxi_mctl_phy_reg *)SUNXI_DRAM_PHY0_BASE;
+ int correction;
+
+ if (dram_para.tpr13 & 0x20)
+ writel(0x40b, &mctl_phy->dcr);
+ else
+ writel(0x1000040b, &mctl_phy->dcr);
+
+ if (dram_para.clock >= 480)
+ writel(0x5c000, &mctl_phy->dllgcr);
+ else
+ writel(0xdc000, &mctl_phy->dllgcr);
+
+ writel(0x0a003e3f, &mctl_phy->pgcr0);
+ writel(0x03008421, &mctl_phy->pgcr1);
+
+ writel(dram_para.mr0, &mctl_phy->mr0);
+ writel(dram_para.mr1, &mctl_phy->mr1);
+ writel(dram_para.mr2, &mctl_phy->mr2);
+ writel(dram_para.mr3, &mctl_phy->mr3);
+
+ if (!(dram_para.tpr13 & 0x10000)) {
+ clrsetbits_le32(&mctl_phy->dx0gcr, 0x3800, 0x2000);
+ clrsetbits_le32(&mctl_phy->dx1gcr, 0x3800, 0x2000);
+ }
+
+ /*
+ * All the masking and shifting below converts what I assume are DDR
+ * timing constants from Allwinner dram_para tpr format to the actual
+ * timing registers format.
+ */
+
+ writel((dram_para.tpr0 & 0x000fffff), &mctl_phy->ptr2);
+ writel((dram_para.tpr1 & 0x1fffffff), &mctl_phy->ptr3);
+ writel((dram_para.tpr0 & 0x3ff00000) >> 2 |
+ (dram_para.tpr2 & 0x0003ffff), &mctl_phy->ptr4);
+
+ writel(dram_para.tpr3, &mctl_phy->dtpr0);
+ writel(dram_para.tpr4, &mctl_phy->dtpr2);
+
+ writel(0x01000081, &mctl_phy->dtcr);
+
+ if (dram_para.clock <= 240 || !(dram_para.odt_en & 0x01)) {
+ clrbits_le32(&mctl_phy->dx0gcr, 0x600);
+ clrbits_le32(&mctl_phy->dx1gcr, 0x600);
+ }
+ if (dram_para.clock <= 240) {
+ writel(0, &mctl_phy->odtcr);
+ writel(0, &mctl_ctl->odtmap);
+ }
+
+ writel(((dram_para.tpr5 & 0x0f00) << 12) |
+ ((dram_para.tpr5 & 0x00f8) << 9) |
+ ((dram_para.tpr5 & 0x0007) << 8),
+ &mctl_ctl->rfshctl0);
+
+ writel(((dram_para.tpr5 & 0x0003f000) << 12) |
+ ((dram_para.tpr5 & 0x00fc0000) >> 2) |
+ ((dram_para.tpr5 & 0x3f000000) >> 16) |
+ ((dram_para.tpr6 & 0x0000003f) >> 0),
+ &mctl_ctl->dramtmg0);
+
+ writel(((dram_para.tpr6 & 0x000007c0) << 10) |
+ ((dram_para.tpr6 & 0x0000f800) >> 3) |
+ ((dram_para.tpr6 & 0x003f0000) >> 16),
+ &mctl_ctl->dramtmg1);
+
+ writel(((dram_para.tpr6 & 0x0fc00000) << 2) |
+ ((dram_para.tpr7 & 0x0000001f) << 16) |
+ ((dram_para.tpr7 & 0x000003e0) << 3) |
+ ((dram_para.tpr7 & 0x0000fc00) >> 10),
+ &mctl_ctl->dramtmg2);
+
+ writel(((dram_para.tpr7 & 0x03ff0000) >> 16) |
+ ((dram_para.tpr6 & 0xf0000000) >> 16),
+ &mctl_ctl->dramtmg3);
+
+ writel(((dram_para.tpr7 & 0x3c000000) >> 2 ) |
+ ((dram_para.tpr8 & 0x00000007) << 16) |
+ ((dram_para.tpr8 & 0x00000038) << 5) |
+ ((dram_para.tpr8 & 0x000003c0) >> 6),
+ &mctl_ctl->dramtmg4);
+
+ writel(((dram_para.tpr8 & 0x00003c00) << 14) |
+ ((dram_para.tpr8 & 0x0003c000) << 2) |
+ ((dram_para.tpr8 & 0x00fc0000) >> 10) |
+ ((dram_para.tpr8 & 0x0f000000) >> 24),
+ &mctl_ctl->dramtmg5);
+
+ writel(0x00000008, &mctl_ctl->dramtmg8);
+
+ writel(((dram_para.tpr8 & 0xf0000000) >> 4) |
+ ((dram_para.tpr9 & 0x00007c00) << 6) |
+ ((dram_para.tpr9 & 0x000003e0) << 3) |
+ ((dram_para.tpr9 & 0x0000001f) >> 0),
+ &mctl_ctl->pitmg0);
+
+ setbits_le32(&mctl_ctl->pitmg1, 0x80000);
+
+ writel(((dram_para.tpr9 & 0x003f8000) << 9) | 0x2001,
+ &mctl_ctl->sched);
+
+ writel((dram_para.mr0 << 16) | dram_para.mr1, &mctl_ctl->init3);
+ writel((dram_para.mr2 << 16) | dram_para.mr3, &mctl_ctl->init4);
+
+ writel(0x00000000, &mctl_ctl->pimisc);
+ writel(0x80000000, &mctl_ctl->upd0);
+
+ writel(((dram_para.tpr9 & 0xffc00000) >> 22) |
+ ((dram_para.tpr10 & 0x00000fff) << 16),
+ &mctl_ctl->rfshtmg);
+
+ if (dram_para.tpr13 & 0x20)
+ writel(0x01040001, &mctl_ctl->mstr);
+ else
+ writel(0x01040401, &mctl_ctl->mstr);
+
+ if (!(dram_para.tpr13 & 0x20000)) {
+ writel(0x00000002, &mctl_ctl->pwrctl);
+ writel(0x00008001, &mctl_ctl->pwrtmg);
+ }
+
+ writel(0x00000001, &mctl_ctl->rfshctl3);
+ writel(0x00000001, &mctl_ctl->pimisc);
+
+ /* deassert dram_clk_cfg reset */
+ setbits_le32(&ccm->dram_clk_cfg, CCM_DRAMCLK_CFG_RST);
+
+ setbits_le32(&mctl_com->ccr, 0x80000);
+
+ /* zq stuff */
+ writel((dram_para.zq >> 8) & 0xff, &mctl_phy->zqcr1);
+
+ writel(0x00000003, &mctl_phy->pir);
+ udelay(10);
+ mctl_await_completion(&mctl_phy->pgsr0, 0x09, 0x09);
+
+ writel(readl(&mctl_phy->zqsr0) | 0x10000000, &mctl_phy->zqcr2);
+ writel(dram_para.zq & 0xff, &mctl_phy->zqcr1);
+
+ /* A23-v1.0 SDK uses 0xfdf3, A23-v2.0 SDK uses 0x5f3 */
+ writel(0x000005f3, &mctl_phy->pir);
+ udelay(10);
+ mctl_await_completion(&mctl_phy->pgsr0, 0x03, 0x03);
+
+ if (readl(&mctl_phy->dx1gsr0) & 0x1000000) {
+ *bus_width = 8;
+ writel(0, &mctl_phy->dx1gcr);
+ writel(dram_para.zq & 0xff, &mctl_phy->zqcr1);
+ writel(0x5f3, &mctl_phy->pir);
+ udelay(10000);
+ setbits_le32(&mctl_ctl->mstr, 0x1000);
+ } else
+ *bus_width = 16;
+
+ correction = (dram_para.odt_en >> 8) & 0xff;
+ if (correction) {
+ if (dram_para.odt_en & 0x80000000)
+ correction = -correction;
+
+ mctl_apply_odt_correction(&mctl_phy->dx0lcdlr1, correction);
+ mctl_apply_odt_correction(&mctl_phy->dx1lcdlr1, correction);
+ }
+
+ mctl_await_completion(&mctl_ctl->statr, 0x01, 0x01);
+
+ writel(0x08003e3f, &mctl_phy->pgcr0);
+ writel(0x00000000, &mctl_ctl->rfshctl3);
+}
+
+unsigned long sunxi_dram_init(void)
+{
+ struct sunxi_mctl_com_reg * const mctl_com =
+ (struct sunxi_mctl_com_reg *)SUNXI_DRAM_COM_BASE;
+ const u32 columns = 13;
+ u32 bus, bus_width, offset, page_size, rows;
+
+ mctl_sys_init();
+ mctl_init(&bus_width);
+
+ if (bus_width == 16) {
+ page_size = 8;
+ bus = 1;
+ } else {
+ page_size = 7;
+ bus = 0;
+ }
+
+ if (!(dram_para.tpr13 & 0x80000000)) {
+ /* Detect and set rows */
+ writel(0x000310f4 | MCTL_CR_PAGE_SIZE(page_size),
+ &mctl_com->cr);
+ setbits_le32(&mctl_com->swonr, 0x0003ffff);
+ mctl_mem_fill();
+ for (rows = 11; rows < 16; rows++) {
+ offset = 1 << (rows + columns + bus);
+ if (mctl_mem_matches(offset))
+ break;
+ }
+ clrsetbits_le32(&mctl_com->cr, MCTL_CR_ROW_MASK,
+ MCTL_CR_ROW(rows));
+ } else {
+ rows = (dram_para.para1 >> 16) & 0xff;
+ writel(((dram_para.para2 & 0x000000f0) << 11) |
+ ((rows - 1) << 4) |
+ ((dram_para.para1 & 0x0f000000) >> 22) |
+ 0x31000 | MCTL_CR_PAGE_SIZE(page_size),
+ &mctl_com->cr);
+ setbits_le32(&mctl_com->swonr, 0x0003ffff);
+ }
+
+ /* Setup DRAM master priority? If this is left out things still work */
+ writel(0x00000008, &mctl_com->mcr0_0);
+ writel(0x0001000d, &mctl_com->mcr1_0);
+ writel(0x00000004, &mctl_com->mcr0_1);
+ writel(0x00000080, &mctl_com->mcr1_1);
+ writel(0x00000004, &mctl_com->mcr0_2);
+ writel(0x00000019, &mctl_com->mcr1_2);
+ writel(0x00000004, &mctl_com->mcr0_3);
+ writel(0x00000080, &mctl_com->mcr1_3);
+ writel(0x00000004, &mctl_com->mcr0_4);
+ writel(0x01010040, &mctl_com->mcr1_4);
+ writel(0x00000004, &mctl_com->mcr0_5);
+ writel(0x0001002f, &mctl_com->mcr1_5);
+ writel(0x00000004, &mctl_com->mcr0_6);
+ writel(0x00010020, &mctl_com->mcr1_6);
+ writel(0x00000004, &mctl_com->mcr0_7);
+ writel(0x00010020, &mctl_com->mcr1_7);
+ writel(0x00000008, &mctl_com->mcr0_8);
+ writel(0x00000001, &mctl_com->mcr1_8);
+ writel(0x00000008, &mctl_com->mcr0_9);
+ writel(0x00000005, &mctl_com->mcr1_9);
+ writel(0x00000008, &mctl_com->mcr0_10);
+ writel(0x00000003, &mctl_com->mcr1_10);
+ writel(0x00000008, &mctl_com->mcr0_11);
+ writel(0x00000005, &mctl_com->mcr1_11);
+ writel(0x00000008, &mctl_com->mcr0_12);
+ writel(0x00000003, &mctl_com->mcr1_12);
+ writel(0x00000008, &mctl_com->mcr0_13);
+ writel(0x00000004, &mctl_com->mcr1_13);
+ writel(0x00000008, &mctl_com->mcr0_14);
+ writel(0x00000002, &mctl_com->mcr1_14);
+ writel(0x00000008, &mctl_com->mcr0_15);
+ writel(0x00000003, &mctl_com->mcr1_15);
+ writel(0x00010138, &mctl_com->bwcr);
+
+ return 1 << (rows + columns + bus);
+}
diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
index f807af32f1..f2119f30d1 100644
--- a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
+++ b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
@@ -273,7 +273,11 @@ struct sunxi_ccm_reg {
#define CCM_HDMI_CTRL_DDC_GATE (0x1 << 30)
#define CCM_HDMI_CTRL_GATE (0x1 << 31)
+#ifndef CONFIG_MACH_SUN8I
#define MBUS_CLK_DEFAULT 0x81000001 /* PLL6 / 2 */
+#else
+#define MBUS_CLK_DEFAULT 0x81000003 /* PLL6 / 4 */
+#endif
#define CCM_PLL5_PATTERN 0xd1303333
diff --git a/arch/arm/include/asm/arch-sunxi/dram.h b/arch/arm/include/asm/arch-sunxi/dram.h
index a8a37d57f8..8d78029a96 100644
--- a/arch/arm/include/asm/arch-sunxi/dram.h
+++ b/arch/arm/include/asm/arch-sunxi/dram.h
@@ -18,6 +18,8 @@
/* dram regs definition */
#if defined(CONFIG_MACH_SUN6I)
#include <asm/arch/dram_sun6i.h>
+#elif defined(CONFIG_MACH_SUN8I)
+#include <asm/arch/dram_sun8i.h>
#else
#include <asm/arch/dram_sun4i.h>
#endif
diff --git a/arch/arm/include/asm/arch-sunxi/dram_sun8i.h b/arch/arm/include/asm/arch-sunxi/dram_sun8i.h
new file mode 100644
index 0000000000..06adee2723
--- /dev/null
+++ b/arch/arm/include/asm/arch-sunxi/dram_sun8i.h
@@ -0,0 +1,266 @@
+/*
+ * Sun8i platform dram controller register and constant defines
+ *
+ * (C) Copyright 2007-2013
+ * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
+ * CPL <cplanxy@allwinnertech.com>
+ * Jerry Wang <wangflord@allwinnertech.com>
+ *
+ * (C) Copyright 2014 Hans de Goede <hdegoede@redhat.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _SUNXI_DRAM_SUN8I_H
+#define _SUNXI_DRAM_SUN8I_H
+
+struct dram_para {
+ u32 clock;
+ u32 type;
+ u32 zq;
+ u32 odt_en;
+ u32 para1;
+ u32 para2;
+ u32 mr0;
+ u32 mr1;
+ u32 mr2;
+ u32 mr3;
+ u32 tpr0;
+ u32 tpr1;
+ u32 tpr2;
+ u32 tpr3;
+ u32 tpr4;
+ u32 tpr5;
+ u32 tpr6;
+ u32 tpr7;
+ u32 tpr8;
+ u32 tpr9;
+ u32 tpr10;
+ u32 tpr11;
+ u32 tpr12;
+ u32 tpr13;
+};
+
+struct sunxi_mctl_com_reg {
+ u32 cr; /* 0x00 */
+ u32 ccr; /* 0x04 controller configuration register */
+ u32 dbgcr; /* 0x08 */
+ u8 res0[0x4]; /* 0x0c */
+ u32 mcr0_0; /* 0x10 */
+ u32 mcr1_0; /* 0x14 */
+ u32 mcr0_1; /* 0x18 */
+ u32 mcr1_1; /* 0x1c */
+ u32 mcr0_2; /* 0x20 */
+ u32 mcr1_2; /* 0x24 */
+ u32 mcr0_3; /* 0x28 */
+ u32 mcr1_3; /* 0x2c */
+ u32 mcr0_4; /* 0x30 */
+ u32 mcr1_4; /* 0x34 */
+ u32 mcr0_5; /* 0x38 */
+ u32 mcr1_5; /* 0x3c */
+ u32 mcr0_6; /* 0x40 */
+ u32 mcr1_6; /* 0x44 */
+ u32 mcr0_7; /* 0x48 */
+ u32 mcr1_7; /* 0x4c */
+ u32 mcr0_8; /* 0x50 */
+ u32 mcr1_8; /* 0x54 */
+ u32 mcr0_9; /* 0x58 */
+ u32 mcr1_9; /* 0x5c */
+ u32 mcr0_10; /* 0x60 */
+ u32 mcr1_10; /* 0x64 */
+ u32 mcr0_11; /* 0x68 */
+ u32 mcr1_11; /* 0x6c */
+ u32 mcr0_12; /* 0x70 */
+ u32 mcr1_12; /* 0x74 */
+ u32 mcr0_13; /* 0x78 */
+ u32 mcr1_13; /* 0x7c */
+ u32 mcr0_14; /* 0x80 */
+ u32 mcr1_14; /* 0x84 */
+ u32 mcr0_15; /* 0x88 */
+ u32 mcr1_15; /* 0x8c */
+ u32 bwcr; /* 0x90 */
+ u32 maer; /* 0x94 */
+ u8 res1[0x4]; /* 0x98 */
+ u32 mcgcr; /* 0x9c */
+ u32 bwctr; /* 0xa0 */
+ u8 res2[0x4]; /* 0xa4 */
+ u32 swonr; /* 0xa8 */
+ u32 swoffr; /* 0xac */
+};
+
+struct sunxi_mctl_ctl_reg {
+ u32 mstr; /* 0x00 */
+ u32 statr; /* 0x04 */
+ u8 res0[0x08]; /* 0x08 */
+ u32 mrctrl0; /* 0x10 */
+ u32 mrctrl1; /* 0x14 */
+ u32 mrstatr; /* 0x18 */
+ u8 res1[0x04]; /* 0x1c */
+ u32 derateen; /* 0x20 */
+ u32 deratenint; /* 0x24 */
+ u8 res2[0x08]; /* 0x28 */
+ u32 pwrctl; /* 0x30 */
+ u32 pwrtmg; /* 0x34 */
+ u8 res3[0x18]; /* 0x38 */
+ u32 rfshctl0; /* 0x50 */
+ u32 rfshctl1; /* 0x54 */
+ u8 res4[0x8]; /* 0x58 */
+ u32 rfshctl3; /* 0x60 */
+ u32 rfshtmg; /* 0x64 */
+ u8 res6[0x68]; /* 0x68 */
+ u32 init0; /* 0xd0 */
+ u32 init1; /* 0xd4 */
+ u32 init2; /* 0xd8 */
+ u32 init3; /* 0xdc */
+ u32 init4; /* 0xe0 */
+ u32 init5; /* 0xe4 */
+ u8 res7[0x0c]; /* 0xe8 */
+ u32 rankctl; /* 0xf4 */
+ u8 res8[0x08]; /* 0xf8 */
+ u32 dramtmg0; /* 0x100 */
+ u32 dramtmg1; /* 0x104 */
+ u32 dramtmg2; /* 0x108 */
+ u32 dramtmg3; /* 0x10c */
+ u32 dramtmg4; /* 0x110 */
+ u32 dramtmg5; /* 0x114 */
+ u32 dramtmg6; /* 0x118 */
+ u32 dramtmg7; /* 0x11c */
+ u32 dramtmg8; /* 0x120 */
+ u8 res9[0x5c]; /* 0x124 */
+ u32 zqctl0; /* 0x180 */
+ u32 zqctl1; /* 0x184 */
+ u32 zqctl2; /* 0x188 */
+ u32 zqstat; /* 0x18c */
+ u32 pitmg0; /* 0x190 */
+ u32 pitmg1; /* 0x194 */
+ u32 plpcfg0; /* 0x198 */
+ u8 res10[0x04]; /* 0x19c */
+ u32 upd0; /* 0x1a0 */
+ u32 upd1; /* 0x1a4 */
+ u32 upd2; /* 0x1a8 */
+ u32 upd3; /* 0x1ac */
+ u32 pimisc; /* 0x1b0 */
+ u8 res11[0x1c]; /* 0x1b4 */
+ u32 trainctl0; /* 0x1d0 */
+ u32 trainctl1; /* 0x1d4 */
+ u32 trainctl2; /* 0x1d8 */
+ u32 trainstat; /* 0x1dc */
+ u8 res12[0x60]; /* 0x1e0 */
+ u32 odtcfg; /* 0x240 */
+ u32 odtmap; /* 0x244 */
+ u8 res13[0x08]; /* 0x248 */
+ u32 sched; /* 0x250 */
+ u8 res14[0x04]; /* 0x254 */
+ u32 perfshpr0; /* 0x258 */
+ u32 perfshpr1; /* 0x25c */
+ u32 perflpr0; /* 0x260 */
+ u32 perflpr1; /* 0x264 */
+ u32 perfwr0; /* 0x268 */
+ u32 perfwr1; /* 0x26c */
+};
+
+struct sunxi_mctl_phy_reg {
+ u8 res0[0x04]; /* 0x00 */
+ u32 pir; /* 0x04 */
+ u32 pgcr0; /* 0x08 phy general configuration register */
+ u32 pgcr1; /* 0x0c phy general configuration register */
+ u32 pgsr0; /* 0x10 */
+ u32 pgsr1; /* 0x14 */
+ u32 dllgcr; /* 0x18 */
+ u32 ptr0; /* 0x1c */
+ u32 ptr1; /* 0x20 */
+ u32 ptr2; /* 0x24 */
+ u32 ptr3; /* 0x28 */
+ u32 ptr4; /* 0x2c */
+ u32 acmdlr; /* 0x30 */
+ u32 acbdlr; /* 0x34 */
+ u32 aciocr; /* 0x38 */
+ u32 dxccr; /* 0x3c DATX8 common configuration register */
+ u32 dsgcr; /* 0x40 dram system general config register */
+ u32 dcr; /* 0x44 */
+ u32 dtpr0; /* 0x48 dram timing parameters register 0 */
+ u32 dtpr1; /* 0x4c dram timing parameters register 1 */
+ u32 dtpr2; /* 0x50 dram timing parameters register 2 */
+ u32 mr0; /* 0x54 mode register 0 */
+ u32 mr1; /* 0x58 mode register 1 */
+ u32 mr2; /* 0x5c mode register 2 */
+ u32 mr3; /* 0x60 mode register 3 */
+ u32 odtcr; /* 0x64 */
+ u32 dtcr; /* 0x68 */
+ u32 dtar0; /* 0x6c data training address register 0 */
+ u32 dtar1; /* 0x70 data training address register 1 */
+ u32 dtar2; /* 0x74 data training address register 2 */
+ u32 dtar3; /* 0x78 data training address register 3 */
+ u32 dtdr0; /* 0x7c */
+ u32 dtdr1; /* 0x80 */
+ u32 dtedr0; /* 0x84 */
+ u32 dtedr1; /* 0x88 */
+ u32 pgcr2; /* 0x8c */
+ u8 res1[0x70]; /* 0x90 */
+ u32 bistrr; /* 0x100 */
+ u32 bistwcr; /* 0x104 */
+ u32 bistmskr0; /* 0x108 */
+ u32 bistmskr1; /* 0x10c */
+ u32 bistmskr2; /* 0x110 */
+ u32 bistlsr; /* 0x114 */
+ u32 bistar0; /* 0x118 */
+ u32 bistar1; /* 0x11c */
+ u32 bistar2; /* 0x120 */
+ u32 bistupdr; /* 0x124 */
+ u32 bistgsr; /* 0x128 */
+ u32 bistwer; /* 0x12c */
+ u32 bistber0; /* 0x130 */
+ u32 bistber1; /* 0x134 */
+ u32 bistber2; /* 0x138 */
+ u32 bistber3; /* 0x13c */
+ u32 bistwcsr; /* 0x140 */
+ u32 bistfwr0; /* 0x144 */
+ u32 bistfwr1; /* 0x148 */
+ u32 bistfwr2; /* 0x14c */
+ u8 res2[0x30]; /* 0x150 */
+ u32 zqcr0; /* 0x180 zq control register 0 */
+ u32 zqcr1; /* 0x184 zq control register 1 */
+ u32 zqsr0; /* 0x188 zq status register 0 */
+ u32 zqsr1; /* 0x18c zq status register 1 */
+ u32 zqcr2; /* 0x190 zq control register 2 */
+ u8 res3[0x2c]; /* 0x194 */
+ u32 dx0gcr; /* 0x1c0 */
+ u32 dx0gsr0; /* 0x1c4 */
+ u32 dx0gsr1; /* 0x1c8 */
+ u32 dx0bdlr0; /* 0x1cc */
+ u32 dx0bdlr1; /* 0x1d0 */
+ u32 dx0bdlr2; /* 0x1d4 */
+ u32 dx0bdlr3; /* 0x1d8 */
+ u32 dx0bdlr4; /* 0x1dc */
+ u32 dx0lcdlr0; /* 0x1e0 */
+ u32 dx0lcdlr1; /* 0x1e4 */
+ u32 dx0lcdlr2; /* 0x1e8 */
+ u32 dx0mdlr; /* 0x1ec */
+ u32 dx0gtr; /* 0x1f0 */
+ u32 dx0gsr2; /* 0x1f4 */
+ u8 res4[0x08]; /* 0x1f8 */
+ u32 dx1gcr; /* 0x200 */
+ u32 dx1gsr0; /* 0x204 */
+ u32 dx1gsr1; /* 0x208 */
+ u32 dx1bdlr0; /* 0x20c */
+ u32 dx1bdlr1; /* 0x210 */
+ u32 dx1bdlr2; /* 0x214 */
+ u32 dx1bdlr3; /* 0x218 */
+ u32 dx1bdlr4; /* 0x21c */
+ u32 dx1lcdlr0; /* 0x220 */
+ u32 dx1lcdlr1; /* 0x224 */
+ u32 dx1lcdlr2; /* 0x228 */
+ u32 dx1mdlr; /* 0x22c */
+ u32 dx1gtr; /* 0x230 */
+ u32 dx1gsr2; /* 0x234 */
+};
+
+/*
+ * DRAM common (sunxi_mctl_com_reg) register constants.
+ */
+#define MCTL_CR_ROW_MASK (0xf << 4)
+#define MCTL_CR_ROW(x) (((x) - 1) << 4)
+#define MCTL_CR_PAGE_SIZE_MASK (0xf << 8)
+#define MCTL_CR_PAGE_SIZE(x) ((x) << 8)
+
+#endif /* _SUNXI_DRAM_SUN8I_H */
diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig
index 88f09fb349..9bb593aed0 100644
--- a/board/sunxi/Kconfig
+++ b/board/sunxi/Kconfig
@@ -29,10 +29,11 @@ config MACH_SUN7I
config MACH_SUN8I
bool "sun8i (Allwinner A23)"
select CPU_V7
+ select SUPPORT_SPL
endchoice
-if MACH_SUN6I
+if MACH_SUN6I || MACH_SUN8I
config DRAM_CLK
int "sun6i dram clock speed"
diff --git a/include/configs/sun8i.h b/include/configs/sun8i.h
index 6f1fc48cf0..792422d780 100644
--- a/include/configs/sun8i.h
+++ b/include/configs/sun8i.h
@@ -12,6 +12,8 @@
/*
* A23 specific configuration
*/
+#define CONFIG_CLK_FULL_SPEED 1008000000
+
#define CONFIG_SYS_PROMPT "sun8i# "
/*
generated by cgit (git 2.34.1) at 2024-12-26 14:51:39 +0000