一：OK1028开发板介绍，请参考如下网址:https://www.forlinx.com/product/126.html
二：根据OK1028 uboot打印信息收集开发板硬件配置：
三：md 0x1080000 200 通过此uboot命令收集ddr配置参数：
四： mdio list通过此uboot命令收集网口PHY地址信息： QSGMII网口地址为：8,9,a,b
五：修改RCW代码如下：
diff --git a/ls1028ardb/R_SQPP_0x85bb/rcw_1500_gpu600.rcw b/ls1028ardb/R_SQPP_0x85bb/rcw_1500_gpu600.rcw
index 057b0f1..674d9a8 100644
--- a/ls1028ardb/R_SQPP_0x85bb/rcw_1500_gpu600.rcw
+++ b/ls1028ardb/R_SQPP_0x85bb/rcw_1500_gpu600.rcw
@@ -12,7 +12,7 @@
SYS_PLL_RAT=4
MEM_PLL_RAT=16
-CGA_PLL1_RAT=15
+CGA_PLL1_RAT=13
CGA_PLL2_RAT=12
HWA_CGA_M1_CLK_SEL=7
HWA_CGA_M2_CLK_SEL=1
@@ -27,17 +27,20 @@ IIC2_PMUX=6
IIC3_PMUX=2
IIC4_PMUX=2
IIC5_PMUX=1
-IIC6_PMUX=3
+IIC6_PMUX=0
+XSPI1_A_DATA74_PMUX=1
CLK_OUT_PMUX=2
-EC1_SAI4_5_PMUX=5
-EC1_SAI3_6_PMUX=5
+ASLEEP_PMUX=1
+EC1_SAI4_5_PMUX=2
+EC1_SAI3_6_PMUX=1
USB3_CLK_FSEL=39
ENETC_RCW=3
-GTX_CLK125_PMUX=2
+GTX_CLK125_PMUX=1
SRDS_PRTCL_S1_L0=8
SRDS_PRTCL_S1_L1=5
SRDS_PRTCL_S1_L2=11
-SRDS_PRTCL_S1_L3=11
+SRDS_PRTCL_S1_L3=14
+SRDS_S1_REFCLK_SRC_SEL=3
/* Errata for PCIe controller */
#include <../ls1028asi/a008851.rcw>
六： 修改atf代码如下：
diff --git a/plat/nxp/soc-ls1028a/ls1028ardb/ddr_init.c b/plat/nxp/soc-ls1028a/ls1028ardb/ddr_init.c
index 6a65566ba..8d8e4a6a8 100644
--- a/plat/nxp/soc-ls1028a/ls1028ardb/ddr_init.c
+++ b/plat/nxp/soc-ls1028a/ls1028ardb/ddr_init.c
@@ -12,50 +12,50 @@
#ifdef CONFIG_STATIC_DDR
const struct ddr_cfg_regs static_1600 = {
- .cs[0].config = 0x80040422,
- .cs[0].bnds = 0xFF,
- .sdram_cfg[0] = 0xE50C0004,
- .sdram_cfg[1] = 0x401100,
- .timing_cfg[0] = 0x91550018,
- .timing_cfg[1] = 0xBAB40C42,
- .timing_cfg[2] = 0x48C111,
- .timing_cfg[3] = 0x1111000,
- .timing_cfg[4] = 0x2,
- .timing_cfg[5] = 0x3401400,
- .timing_cfg[7] = 0x23300000,
- .timing_cfg[8] = 0x2114600,
- .sdram_mode[0] = 0x3010210,
- .sdram_mode[9] = 0x4000000,
- .sdram_mode[8] = 0x500,
- .sdram_mode[2] = 0x10210,
- .sdram_mode[10] = 0x400,
- .sdram_mode[11] = 0x4000000,
- .sdram_mode[4] = 0x10210,
- .sdram_mode[12] = 0x400,
- .sdram_mode[13] = 0x4000000,
- .sdram_mode[6] = 0x10210,
- .sdram_mode[14] = 0x400,
- .sdram_mode[15] = 0x4000000,
- .interval = 0x18600618,
- .data_init = 0xdeadbeef,
- .zq_cntl = 0x8A090705,
- .clk_cntl = 0x2000000,
- .cdr[0] = 0x80040000,
- .cdr[1] = 0xA181,
- .wrlvl_cntl[0] = 0x8675F605,
- .wrlvl_cntl[1] = 0x6070700,
- .wrlvl_cntl[2] = 0x0000008,
- .dq_map[0] = 0x5b65b658,
- .dq_map[1] = 0xd96d8000,
- .dq_map[2] = 0,
- .dq_map[3] = 0x1600000,
- .debug[28] = 0x00700046,
+ .cs[0].config = 0x80010412,
+ .cs[0].bnds = 0x7F,
+ .sdram_cfg[0] = 0xC50C0000,
+ .sdram_cfg[1] = 0x401000,
+ .timing_cfg[0] = 0x8055000c,
+ .timing_cfg[1] = 0xbcb40c52,
+ .timing_cfg[2] = 0x48d11c,
+ .timing_cfg[3] = 0x1111000,
+ .timing_cfg[4] = 0x1,
+ .timing_cfg[5] = 0x4401400,
+ .timing_cfg[7] = 0x23300000,
+ .timing_cfg[8] = 0x2115600,
+ .sdram_mode[0] = 0x1010210,
+ .sdram_mode[9] = 0x4800000,
+ .sdram_mode[8] = 0x400,
+ .sdram_mode[2] = 0x00,
+ .sdram_mode[10] = 0x00,
+ .sdram_mode[11] = 0x00,
+ .sdram_mode[4] = 0x00,
+ .sdram_mode[12] = 0x00,
+ .sdram_mode[13] = 0x00,
+ .sdram_mode[6] = 0x00,
+ .sdram_mode[14] = 0x00,
+ .sdram_mode[15] = 0x00,
+ .interval = 0x18600618,
+ .data_init = 0xdeadbeef,
+ .zq_cntl = 0x8A090705,
+ .clk_cntl = 0x2400000,
+ .cdr[0] = 0x80080000,
+ .cdr[1] = 0xA180,
+ .wrlvl_cntl[0] = 0x86750605,
+ .wrlvl_cntl[1] = 0x5060600,
+ .wrlvl_cntl[2] = 0x0000000,
+ .dq_map[0] = 0x5760a230,
+ .dq_map[1] = 0xad6d8000,
+ .dq_map[2] = 0x00,
+ .dq_map[3] = 0x00,
+ .debug[28] = 0x00700046,
};
long long board_static_ddr(struct ddr_info *priv)
{
memcpy(&priv->ddr_reg, &static_1600, sizeof(static_1600));
- return 0x100000000ULL;
+ return 0x80000000ULL;
}
#else
diff --git a/plat/nxp/soc-ls1028a/ls1028ardb/plat_def.h b/plat/nxp/soc-ls1028a/ls1028ardb/plat_def.h
index 3f20dc7e0..44ca47926 100644
--- a/plat/nxp/soc-ls1028a/ls1028ardb/plat_def.h
+++ b/plat/nxp/soc-ls1028a/ls1028ardb/plat_def.h
@@ -26,7 +26,6 @@
#define NXP_CONSOLE_BAUDRATE 115200
#define NXP_SPD_EEPROM0 0x51
-
/* Size of cacheable stacks */
#if defined(IMAGE_BL2)
#if defined(TRUSTED_BOARD_BOOT)
diff --git a/plat/nxp/soc-ls1028a/ls1028ardb/platform.mk b/plat/nxp/soc-ls1028a/ls1028ardb/platform.mk
index 122df5553..4769af84a 100644
--- a/plat/nxp/soc-ls1028a/ls1028ardb/platform.mk
+++ b/plat/nxp/soc-ls1028a/ls1028ardb/platform.mk
@@ -14,7 +14,7 @@ WARM_BOOT := no
NUM_OF_DDRC := 1
CONFIG_DDR_NODIMM := 1
DDR_ECC_EN := yes
-
+CONFIG_STATIC_DDR := 1
# On-board flash
FLASH_TYPE := MT35XU02G
XSPI_FLASH_SZ := 0x10000000
七：修改uboot设备树适配网络代码如下：
diff --git a/arch/arm/dts/fsl-ls1028a-rdb.dts b/arch/arm/dts/fsl-ls1028a-rdb.dts
index 3432fca352..d6ede6f54f 100644
--- a/arch/arm/dts/fsl-ls1028a-rdb.dts
+++ b/arch/arm/dts/fsl-ls1028a-rdb.dts
@@ -185,19 +185,19 @@
};
/* VSC8514 QSGMII PHY */
- sw_phy0: phy@10 {
- reg = <0x10>;
+ sw_phy0: phy@8 {
+ reg = <0x8>;
};
- sw_phy1: phy@11 {
- reg = <0x11>;
+ sw_phy1: phy@9 {
+ reg = <0x9>;
};
- sw_phy2: phy@12 {
- reg = <0x12>;
+ sw_phy2: phy@a {
+ reg = <0xa>;
};
- sw_phy3: phy@13 {
- reg = <0x13>;
+ sw_phy3: phy@b {
+ reg = <0xb>;
};
};
八：修改liniux设备树适配网络代码如下：
iff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
index 1b6497808d0f..9454c36b5678 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
@@ -199,20 +199,20 @@ &duart1 {
&enetc_mdio_pf3 {
/* VSC8514 QSGMII quad PHY */
- qsgmii_phy0: ethernet-phy@10 {
- reg = <0x10>;
+ qsgmii_phy0: ethernet-phy@8 {
+ reg = <0x8>;
};
- qsgmii_phy1: ethernet-phy@11 {
- reg = <0x11>;
+ qsgmii_phy1: ethernet-phy@9 {
+ reg = <0x9>;
};
- qsgmii_phy2: ethernet-phy@12 {
- reg = <0x12>;
+ qsgmii_phy2: ethernet-phy@10 {
+ reg = <0xa>;
};
- qsgmii_phy3: ethernet-phy@13 {
- reg = <0x13>;
+ qsgmii_phy3: ethernet-phy@11 {
+ reg = <0xb>;
};
};
启动界面：
