Linux/AM5718: Debug console issue

Can you add
stdout-path = &uart1;

to your .dts file?

Steve K.

Hi,

Thanks for the response. We have tried updating the dts file as per your comment also. Still we are not getting any boot messages. Please find the patch,

iff --git a/arch/arm/dts/am57xx-idk-common.dtsi b/arch/arm/dts/am57xx-idk-common.dtsi
index 62954c7..76c1e45 100644
--- a/arch/arm/dts/am57xx-idk-common.dtsi
+++ b/arch/arm/dts/am57xx-idk-common.dtsi
@@ -10,14 +10,14 @@

/ {
aliases {
- rtc0 = &tps659038_rtc;
- rtc1 = &rtc;
+ //rtc0 = &tps659038_rtc;
+ //rtc1 = &rtc;
};

chosen {
- stdout-path = &uart3;
+ stdout-path = &uart1;
};
-
+ /*
vmain: fixedregulator-vmain {
compatible = "regulator-fixed";
regulator-name = "VMAIN";
@@ -26,7 +26,7 @@
regulator-always-on;
regulator-boot-on;
};
-
+
v3_3d: fixedregulator-v3_3d {
compatible = "regulator-fixed";
regulator-name = "V3_3D";
@@ -36,9 +36,18 @@
regulator-always-on;
regulator-boot-on;
};
-
+ */
+ evm_3v3_sd: fixedregulator-sd {
+ compatible = "regulator-fixed";
+ regulator-name = "evm_3v3_sd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ enable-active-high;
+ //gpio = <&pcf_gpio_21 5 GPIO_ACTIVE_HIGH>;
+ };
+ /*
vtt_fixed: fixedregulator-vtt {
- /* TPS51200 */
+ // TPS51200 //
compatible = "regulator-fixed";
regulator-name = "vtt_fixed";
vin-supply = <&v3_3d>;
@@ -46,251 +55,173 @@
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
+ };*/
+ vtt_fixed: fixedregulator-vtt {
+ /* TPS51200 */
+ compatible = "regulator-fixed";
+ regulator-name = "vtt_fixed";
+ //vin-supply = <&sysen2>;
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-boot-on;
+ regulator-always-on;
+ enable-active-high;
+ gpio = <&gpio7 7 GPIO_ACTIVE_HIGH>;
};
+
};

&i2c1 {
status = "okay";
clock-frequency = <400000>;

- tps659038: tps659038@58 {
- compatible = "ti,tps659038";
+ tps65917: tps65917@58 {
+ compatible = "ti,tps65917";
reg = <0x58>;
- interrupts-extended = <&gpio6 16 IRQ_TYPE_LEVEL_HIGH
- &dra7_pmx_core 0x418>;
- #interrupt-cells = <2>;
- interrupt-controller;
ti,system-power-controller;

- tps659038_pmic {
- compatible = "ti,tps659038-pmic";
+ tps65917_pmic {
+ compatible = "ti,tps65917-pmic";
+
+ smps1-in-supply = <&evm_3v3_sd>;
+ smps2-in-supply = <&evm_3v3_sd>;
+ smps3-in-supply = <&evm_3v3_sd>;
+ smps4-in-supply = <&evm_3v3_sd>;
+ smps5-in-supply = <&evm_3v3_sd>;
+ ldo1-in-supply = <&evm_3v3_sd>;
+ ldo2-in-supply = <&evm_3v3_sd>;
+ ldo3-in-supply = <&evm_3v3_sd>;
+ ldo4-in-supply = <&evm_3v3_sd>;
+ ldo5-in-supply = <&evm_3v3_sd>;
+

- smps12-in-supply = <&vmain>;
- smps3-in-supply = <&vmain>;
- smps45-in-supply = <&vmain>;
- smps6-in-supply = <&vmain>;
- smps7-in-supply = <&vmain>;
- smps8-in-supply = <&vmain>;
- smps9-in-supply = <&vmain>;
- ldo1-in-supply = <&vmain>;
- ldo2-in-supply = <&vmain>;
- ldo3-in-supply = <&vmain>;
- ldo4-in-supply = <&vmain>;
- ldo9-in-supply = <&vmain>;
- ldoln-in-supply = <&vmain>;
- ldousb-in-supply = <&vmain>;
- ldortc-in-supply = <&vmain>;

regulators {
- smps12_reg: smps12 {
+ smps1_reg: smps1 {
/* VDD_MPU */
- regulator-name = "smps12";
+ regulator-name = "smps1";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1250000>;
regulator-always-on;
regulator-boot-on;
};

- smps3_reg: smps3 {
- /* VDD_DDR EMIF1 EMIF2 */
- regulator-name = "smps3";
- regulator-min-microvolt = <1350000>;
- regulator-max-microvolt = <1350000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- smps45_reg: smps45 {
- /* VDD_DSPEVE on AM572 */
- /* VDD_IVA + VDD_DSP on AM571 */
- regulator-name = "smps45";
+ smps2_reg: smps2 {
+ /* VDD_CORE */
+ regulator-name = "smps2";
regulator-min-microvolt = <850000>;
- regulator-max-microvolt = <1250000>;
- regulator-always-on;
+ regulator-max-microvolt = <1150000>;
regulator-boot-on;
+ regulator-always-on;
};

- smps6_reg: smps6 {
- /* VDD_GPU */
- regulator-name = "smps6";
+ smps3_reg: smps3 {
+ /* VDD_GPU IVA DSPEVE */
+ regulator-name = "smps3";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1250000>;
- regulator-always-on;
regulator-boot-on;
+ regulator-always-on;
};

- smps7_reg: smps7 {
- /* VDD_CORE */
- regulator-name = "smps7";
- regulator-min-microvolt = <850000>;
- regulator-max-microvolt = <1150000>;
+ smps4_reg: smps4 {
+ /* VDDS1V8 */
+ regulator-name = "smps4";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};

- smps8_reg: smps8 {
- /* 5728 - VDD_IVAHD */
- /* 5718 - N.C. test point */
- regulator-name = "smps8";
- };
-
- smps9_reg: smps9 {
- /* VDD_3_3D */
- regulator-name = "smps9";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
+ smps5_reg: smps5 {
+ /* VDD_DDR */
+ regulator-name = "smps5";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
regulator-boot-on;
+ regulator-always-on;
};

ldo1_reg: ldo1 {
- /* VDDSHV8 - VSDMMC */
- /* NOTE: on rev 1.3a, data supply */
+ /* LDO1_OUT --> SDIO */
regulator-name = "ldo1";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
- regulator-boot-on;
regulator-always-on;
+ regulator-boot-on;
};

ldo2_reg: ldo2 {
- /* VDDSH18V */
+ /* LDO2_OUT --> TP1017 (UNUSED) */
regulator-name = "ldo2";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
};

ldo3_reg: ldo3 {
- /* R1.3a 572x V1_8PHY_LDO3: USB, SATA */
+ /* VDDA_1V8_PHY */
regulator-name = "ldo3";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
- regulator-always-on;
regulator-boot-on;
- };
-
- ldo4_reg: ldo4 {
- /* R1.3a 572x V1_8PHY_LDO4: PCIE, HDMI*/
- regulator-name = "ldo4";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
regulator-always-on;
- regulator-boot-on;
};

- /* LDO5-8 unused */
-
- ldo9_reg: ldo9 {
- /* VDD_RTC */
- regulator-name = "ldo9";
- regulator-min-microvolt = <840000>;
- regulator-max-microvolt = <1160000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- ldoln_reg: ldoln {
+ ldo5_reg: ldo5 {
/* VDDA_1V8_PLL */
- regulator-name = "ldoln";
+ regulator-name = "ldo5";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};

- ldousb_reg: ldousb {
+ ldo4_reg: ldo4 {
/* VDDA_3V_USB: VDDA_USBHS33 */
- regulator-name = "ldousb";
+ regulator-name = "ldo4";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
- regulator-always-on;
regulator-boot-on;
};
-
- ldortc_reg: ldortc {
- /* VDDA_RTC */
- regulator-name = "ldortc";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- regen1: regen1 {
- /* VDD_3V3_ON */
- regulator-name = "regen1";
- regulator-boot-on;
- regulator-always-on;
- };
-
- regen2: regen2 {
- /* Needed for PMIC internal resource */
- regulator-name = "regen2";
- regulator-boot-on;
- regulator-always-on;
- };
};
};
-
- tps659038_rtc: tps659038_rtc {
- compatible = "ti,palmas-rtc";
- interrupt-parent = <&tps659038>;
- interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
- wakeup-source;
- };
-
- tps659038_pwr_button: tps659038_pwr_button {
- compatible = "ti,palmas-pwrbutton";
- interrupt-parent = <&tps659038>;
- interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
- wakeup-source;
- ti,palmas-long-press-seconds = <12>;
- };
-
- tps659038_gpio: tps659038_gpio {
- compatible = "ti,palmas-gpio";
- gpio-controller;
- #gpio-cells = <2>;
- };
};
};

-&uart3 {
+&uart1 {
status = "okay";
- interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH
- &dra7_pmx_core 0x248>;
+ //interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH
+ // &dra7_pmx_core 0x248>;
};
-
+/*
&rtc {
status = "okay";
ext-clk-src;
};
-
+*/
&mac {
status = "okay";
- dual_emac;
+ //dual_emac;
};

&cpsw_emac0 {
phy_id = <&davinci_mdio>, <0>;
- phy-mode = "rgmii";
- dual_emac_res_vlan = <1>;
+ phy-mode = "rmii";
+ //dual_emac_res_vlan = <1>;
};
-
+/*
&cpsw_emac1 {
phy_id = <&davinci_mdio>, <1>;
phy-mode = "rgmii";
dual_emac_res_vlan = <2>;
};
-
+*/
&usb2_phy1 {
- phy-supply = <&ldousb_reg>;
+ phy-supply = <&ldo4_reg>;
};

&usb2_phy2 {
- phy-supply = <&ldousb_reg>;
+ phy-supply = <&ldo4_reg>;
};

&usb1 {
@@ -298,32 +229,34 @@
};

&usb2 {
- dr_mode = "otg";
+ dr_mode = "host";
};

&mmc1 {
status = "okay";
- vmmc-supply = <&v3_3d>;
- vmmc_aux-supply = <&ldo1_reg>;
+ vmmc-supply = <&evm_3v3_sd>;
+ //vmmc_aux-supply = <&ldo1_reg>;
bus-width = <4>;
cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
+ /*
/delete-property/ sd-uhs-sdr104;
/delete-property/ sd-uhs-sdr50;
/delete-property/ sd-uhs-ddr50;
/delete-property/ sd-uhs-sdr25;
/delete-property/ sd-uhs-sdr12;
+ */
};

&mmc2 {
status = "okay";
- vmmc-supply = <&v3_3d>;
+ vmmc-supply = <&evm_3v3_sd>;
bus-width = <8>;
ti,non-removable;
- max-frequency = <96000000>;
- no-1-8-v;
- /delete-property/ mmc-hs200-1_8v;
+ //max-frequency = <96000000>;
+ //no-1-8-v;
+ ///delete-property/ mmc-hs200-1_8v;
};
-
+#if 0
&qspi {
status = "okay";

@@ -372,3 +305,4 @@
};
};
};
+#endif
diff --git a/arch/arm/mach-omap2/hwinit-common.c b/arch/arm/mach-omap2/hwinit-common.c
index f701239..6e04d4b 100644
--- a/arch/arm/mach-omap2/hwinit-common.c
+++ b/arch/arm/mach-omap2/hwinit-common.c
@@ -208,6 +208,8 @@ void board_init_f(ulong dummy)
board_early_init_f();
#endif
/* For regular u-boot sdram_init() is called from dram_init() */
+ //preloader_console_init();
+ //debug("\n console init ");
sdram_init();
gd->ram_size = omap_sdram_size();
}
diff --git a/board/ti/am57xx/Kconfig b/board/ti/am57xx/Kconfig
index cead0f4..9b9b792 100644
--- a/board/ti/am57xx/Kconfig
+++ b/board/ti/am57xx/Kconfig
@@ -12,7 +12,7 @@ config SYS_CONFIG_NAME
config CONS_INDEX
int "UART used for console"
range 1 6
- default 3
+ default 1
help
The AM57x (and DRA7xx) SoC has a total of 6 UARTs available to it.
Depending on your specific board you may want something other than UART3
diff --git a/board/ti/am57xx/board.c b/board/ti/am57xx/board.c
index f5f6dff..919e155 100644
--- a/board/ti/am57xx/board.c
+++ b/board/ti/am57xx/board.c
@@ -33,6 +33,8 @@

#include "../common/board_detect.h"
#include "mux_data.h"
+#include <miiphy.h>
+#include <cpsw.h>

#define board_is_x15() board_ti_is("BBRDX15_")
#define board_is_x15_revb1() (board_ti_is("BBRDX15_") && \
@@ -54,8 +56,8 @@
DECLARE_GLOBAL_DATA_PTR;

#define GPIO_ETH_LCD GPIO_TO_PIN(2, 22)
-/* GPIO 7_11 */
-#define GPIO_DDR_VTT_EN 203
+/* GPIO 7_07 */
+#define GPIO_DDR_VTT_EN 199

/* Touch screen controller to identify the LCD */
#define OSD_TS_FT_BUS_ADDRESS 0
@@ -80,16 +82,17 @@ const struct omap_sysinfo sysinfo = {
};

static const struct dmm_lisa_map_regs beagle_x15_lisa_regs = {
- .dmm_lisa_map_3 = 0x80740300,
+ .dmm_lisa_map_3 = 0x80640100,
.is_ma_present = 0x1
};

static const struct dmm_lisa_map_regs am571x_idk_lisa_regs = {
- .dmm_lisa_map_3 = 0x80640100,
+ .dmm_lisa_map_3 = 0x80640100,
.is_ma_present = 0x1
};

static const struct dmm_lisa_map_regs am574x_idk_lisa_regs = {
+
.dmm_lisa_map_2 = 0xc0600200,
.dmm_lisa_map_3 = 0x80600100,
.is_ma_present = 0x1
@@ -97,33 +100,42 @@ static const struct dmm_lisa_map_regs am574x_idk_lisa_regs = {

void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs)
{
- if (board_is_am571x_idk())
- *dmm_lisa_regs = &am571x_idk_lisa_regs;
+ if (board_is_am571x_idk())
+ {
+ *dmm_lisa_regs = &am571x_idk_lisa_regs;
+ printf("\n Board is AM571x");
+ }
else if (board_is_am574x_idk())
+ {
*dmm_lisa_regs = &am574x_idk_lisa_regs;
+ printf("\n Board is AM574x");
+ }
else
+ {
*dmm_lisa_regs = &beagle_x15_lisa_regs;
+ printf("\n Board is Beagle-X15");
+ }
}


static const struct emif_regs am574x_emif1_ddr3_666mhz_emif_ecc_regs = {
@@ -323,7 +336,7 @@ struct vcores_data beagle_x15_volts = {
.mpu.value[OPP_NOM] = VDD_MPU_DRA7_NOM,
.mpu.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_MPU_NOM,
.mpu.efuse.reg_bits = DRA752_EFUSE_REGBITS,
- .mpu.addr = TPS659038_REG_ADDR_SMPS12,
+ .mpu.addr = TPS65917_REG_ADDR_SMPS1,
.mpu.pmic = &tps659038,
.mpu.abb_tx_done_mask = OMAP_ABB_MPU_TXDONE_MASK,

@@ -334,7 +347,7 @@ struct vcores_data beagle_x15_volts = {
.eve.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_DSPEVE_OD,
.eve.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_DSPEVE_HIGH,
.eve.efuse.reg_bits = DRA752_EFUSE_REGBITS,
- .eve.addr = TPS659038_REG_ADDR_SMPS45,
+ .eve.addr = TPS65917_REG_ADDR_SMPS3,
.eve.pmic = &tps659038,
.eve.abb_tx_done_mask = OMAP_ABB_EVE_TXDONE_MASK,

@@ -345,14 +358,14 @@ struct vcores_data beagle_x15_volts = {
.gpu.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_GPU_OD,
.gpu.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_GPU_HIGH,
.gpu.efuse.reg_bits = DRA752_EFUSE_REGBITS,
- .gpu.addr = TPS659038_REG_ADDR_SMPS45,
+ .gpu.addr = TPS65917_REG_ADDR_SMPS3,
.gpu.pmic = &tps659038,
.gpu.abb_tx_done_mask = OMAP_ABB_GPU_TXDONE_MASK,

.core.value[OPP_NOM] = VDD_CORE_DRA7_NOM,
.core.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_CORE_NOM,
.core.efuse.reg_bits = DRA752_EFUSE_REGBITS,
- .core.addr = TPS659038_REG_ADDR_SMPS6,
+ .core.addr = TPS65917_REG_ADDR_SMPS2,
.core.pmic = &tps659038,

.iva.value[OPP_NOM] = VDD_IVA_DRA7_NOM,
@@ -362,7 +375,7 @@ struct vcores_data beagle_x15_volts = {
.iva.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_IVA_OD,
.iva.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_IVA_HIGH,
.iva.efuse.reg_bits = DRA752_EFUSE_REGBITS,
- .iva.addr = TPS659038_REG_ADDR_SMPS45,
+ .iva.addr = TPS65917_REG_ADDR_SMPS3,
.iva.pmic = &tps659038,
.iva.abb_tx_done_mask = OMAP_ABB_IVA_TXDONE_MASK,
};
@@ -371,7 +384,7 @@ struct vcores_data am572x_idk_volts = {
.mpu.value[OPP_NOM] = VDD_MPU_DRA7_NOM,
.mpu.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_MPU_NOM,
.mpu.efuse.reg_bits = DRA752_EFUSE_REGBITS,
- .mpu.addr = TPS659038_REG_ADDR_SMPS12,
+ .mpu.addr = TPS65917_REG_ADDR_SMPS1,
.mpu.pmic = &tps659038,
.mpu.abb_tx_done_mask = OMAP_ABB_MPU_TXDONE_MASK,

@@ -382,7 +395,7 @@ struct vcores_data am572x_idk_volts = {
.eve.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_DSPEVE_OD,
.eve.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_DSPEVE_HIGH,
.eve.efuse.reg_bits = DRA752_EFUSE_REGBITS,
- .eve.addr = TPS659038_REG_ADDR_SMPS45,
+ .eve.addr = TPS65917_REG_ADDR_SMPS3,
.eve.pmic = &tps659038,
.eve.abb_tx_done_mask = OMAP_ABB_EVE_TXDONE_MASK,

@@ -393,14 +406,14 @@ struct vcores_data am572x_idk_volts = {
.gpu.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_GPU_OD,
.gpu.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_GPU_HIGH,
.gpu.efuse.reg_bits = DRA752_EFUSE_REGBITS,
- .gpu.addr = TPS659038_REG_ADDR_SMPS6,
+ .gpu.addr = TPS65917_REG_ADDR_SMPS3,
.gpu.pmic = &tps659038,
.gpu.abb_tx_done_mask = OMAP_ABB_GPU_TXDONE_MASK,

.core.value[OPP_NOM] = VDD_CORE_DRA7_NOM,
.core.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_CORE_NOM,
.core.efuse.reg_bits = DRA752_EFUSE_REGBITS,
- .core.addr = TPS659038_REG_ADDR_SMPS7,
+ .core.addr = TPS65917_REG_ADDR_SMPS2,
.core.pmic = &tps659038,

.iva.value[OPP_NOM] = VDD_IVA_DRA7_NOM,
@@ -410,7 +423,7 @@ struct vcores_data am572x_idk_volts = {
.iva.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_IVA_OD,
.iva.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_IVA_HIGH,
.iva.efuse.reg_bits = DRA752_EFUSE_REGBITS,
- .iva.addr = TPS659038_REG_ADDR_SMPS8,
+ .iva.addr = TPS65917_REG_ADDR_SMPS3,
.iva.pmic = &tps659038,
.iva.abb_tx_done_mask = OMAP_ABB_IVA_TXDONE_MASK,
};
@@ -419,7 +432,7 @@ struct vcores_data am571x_idk_volts = {
.mpu.value[OPP_NOM] = VDD_MPU_DRA7_NOM,
.mpu.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_MPU_NOM,
.mpu.efuse.reg_bits = DRA752_EFUSE_REGBITS,
- .mpu.addr = TPS659038_REG_ADDR_SMPS12,
+ .mpu.addr = TPS65917_REG_ADDR_SMPS1,
.mpu.pmic = &tps659038,
.mpu.abb_tx_done_mask = OMAP_ABB_MPU_TXDONE_MASK,

@@ -430,7 +443,7 @@ struct vcores_data am571x_idk_volts = {
.eve.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_DSPEVE_OD,
.eve.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_DSPEVE_HIGH,
.eve.efuse.reg_bits = DRA752_EFUSE_REGBITS,
- .eve.addr = TPS659038_REG_ADDR_SMPS45,
+ .eve.addr = TPS65917_REG_ADDR_SMPS3,//TPS659038_REG_ADDR_SMPS45,
.eve.pmic = &tps659038,
.eve.abb_tx_done_mask = OMAP_ABB_EVE_TXDONE_MASK,

@@ -441,14 +454,14 @@ struct vcores_data am571x_idk_volts = {
.gpu.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_GPU_OD,
.gpu.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_GPU_HIGH,
.gpu.efuse.reg_bits = DRA752_EFUSE_REGBITS,
- .gpu.addr = TPS659038_REG_ADDR_SMPS6,
+ .gpu.addr = TPS65917_REG_ADDR_SMPS3,//TPS659038_REG_ADDR_SMPS6,
.gpu.pmic = &tps659038,
.gpu.abb_tx_done_mask = OMAP_ABB_GPU_TXDONE_MASK,

.core.value[OPP_NOM] = VDD_CORE_DRA7_NOM,
.core.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_CORE_NOM,
.core.efuse.reg_bits = DRA752_EFUSE_REGBITS,
- .core.addr = TPS659038_REG_ADDR_SMPS7,
+ .core.addr = TPS65917_REG_ADDR_SMPS2,//TPS659038_REG_ADDR_SMPS7,
.core.pmic = &tps659038,

.iva.value[OPP_NOM] = VDD_IVA_DRA7_NOM,
@@ -458,7 +471,7 @@ struct vcores_data am571x_idk_volts = {
.iva.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_IVA_OD,
.iva.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_IVA_HIGH,
.iva.efuse.reg_bits = DRA752_EFUSE_REGBITS,
- .iva.addr = TPS659038_REG_ADDR_SMPS45,
+ .iva.addr = TPS65917_REG_ADDR_SMPS3,//TPS659038_REG_ADDR_SMPS45,
.iva.pmic = &tps659038,
.iva.abb_tx_done_mask = OMAP_ABB_IVA_TXDONE_MASK,
};
@@ -512,6 +525,7 @@ void do_board_detect(void)
void do_board_detect(void)
{
char *bname = NULL;
+
int rc;

rc = ti_i2c_eeprom_am_get(CONFIG_EEPROM_BUS_ADDRESS,
@@ -530,14 +544,22 @@ void do_board_detect(void)
else if (board_is_am571x_idk())
bname = "AM571x IDK";

- if (bname)
- snprintf(sysinfo.board_string, SYSINFO_BOARD_NAME_MAX_LEN,
+ //bname = "AM571x IDK";
+ if (bname)
+ {
+ snprintf(sysinfo.board_string, SYSINFO_BOARD_NAME_MAX_LEN,
"Board: %s REV %s\n", bname, board_ti_get_rev());
+ }
+ else
+ {
+ printf("\n Board name is NULL");
+ }
}

static void setup_board_eeprom_env(void)
{
char *name = "beagle_x15";
+
int rc;

rc = ti_i2c_eeprom_am_get(CONFIG_EEPROM_BUS_ADDRESS,
@@ -567,7 +589,8 @@ static void setup_board_eeprom_env(void)
printf("Unidentified board claims %s in eeprom header\n",
board_ti_get_name());
}
-
+
+ //name = "am571x_idk";
invalid_eeprom:
set_board_info_env(name);
}
@@ -587,12 +610,15 @@ void vcores_init(void)
void hw_data_init(void)
{
*prcm = &dra7xx_prcm;
+
if (is_dra72x())
*dplls_data = &dra72x_dplls;
else if (is_dra76x())
*dplls_data = &dra76x_dplls;
else
*dplls_data = &dra7xx_dplls;
+
+ //*dplls_data = &dra72x_dplls;
*ctrl = &dra7xx_ctrl;
}

@@ -609,11 +635,13 @@ bool am571x_idk_needs_lcd(void)
gpio_free(GPIO_ETH_LCD);

return needs_lcd;
+
+ //return false;
}

int board_init(void)
{
- gpmc_init();
+ gpmc_init();/*We are not using in SOM*/
gd->bd->bi_boot_params = (CONFIG_SYS_SDRAM_BASE + 0x100);

return 0;
@@ -683,12 +711,13 @@ out:
__func__);
hang();
}
-
+
return;
}

int board_late_init(void)
{
+
setup_board_eeprom_env();
u8 val;

@@ -722,6 +751,7 @@ int board_late_init(void)
#if !defined(CONFIG_SPL_BUILD)
board_ti_set_ethaddr(2);
#endif
+
omap_die_id_serial();
omap_set_fastboot_vars();

@@ -771,7 +801,12 @@ void recalibrate_iodelay(void)
iod_sz = ARRAY_SIZE(iodelay_cfg_array_x15_sr2_0);
}
}
-
+/*
+ pconf = core_padconf_array_essential_am571x_idk;
+ pconf_sz = ARRAY_SIZE(core_padconf_array_essential_am571x_idk);
+ iod = iodelay_cfg_array_am571x_idk;
+ iod_sz = ARRAY_SIZE(iodelay_cfg_array_am571x_idk);
+*/
/* Setup I/O isolation */
ret = __recalibrate_iodelay_start();
if (ret)
@@ -781,6 +816,7 @@ void recalibrate_iodelay(void)
do_set_mux32((*ctrl)->control_padconf_core_base, pconf, pconf_sz);

/* Now do the weird minor deltas that should be safe */
+
if (board_is_x15() || board_is_am572x_evm()) {
if (board_is_x15_revb1() || board_is_am572x_evm_reva3() ||
board_is_x15_revc()) {
@@ -800,7 +836,9 @@ void recalibrate_iodelay(void)
delta_iod = iodelay_cfg_array_am571x_idk_4port;
delta_iod_sz = ARRAY_SIZE(iodelay_cfg_array_am571x_idk_4port);

- } else {
+ } else
+
+ {
pconf = core_padconf_array_icss1eth_am571x_idk;
pconf_sz = ARRAY_SIZE(core_padconf_array_icss1eth_am571x_idk);
}
@@ -1024,12 +1062,12 @@ static struct cpsw_slave_data cpsw_slaves[] = {
{
.slave_reg_ofs = 0x208,
.sliver_reg_ofs = 0xd80,
- .phy_addr = 1,
+ .phy_addr = 9,
},
{
.slave_reg_ofs = 0x308,
.sliver_reg_ofs = 0xdc0,
- .phy_addr = 2,
+ .phy_addr = 1,
},
};

@@ -1118,16 +1156,17 @@ int board_eth_init(bd_t *bis)
}

ctrl_val = readl((*ctrl)->control_core_control_io1) & (~0x33);
- ctrl_val |= 0x22;
+ ctrl_val |= 0x11;/*To enable RMII Interface*/
writel(ctrl_val, (*ctrl)->control_core_control_io1);

/* The phy address for the AM57xx IDK are different than x15 */
if (board_is_am572x_idk() || board_is_am571x_idk() ||
board_is_am574x_idk()) {
- cpsw_data.slave_data[0].phy_addr = 0;
- cpsw_data.slave_data[1].phy_addr = 1;
+ cpsw_data.slave_data[0].phy_addr = 9;
+ //cpsw_data.slave_data[1].phy_addr = 1;
}
-
+ cpsw_slaves[0].phy_if = PHY_INTERFACE_MODE_RMII;
+ cpsw_data.slave_data[0].phy_addr = 9;
ret = cpsw_register(&cpsw_data);
if (ret < 0)
printf("Error %d registering CPSW switch\n", ret);
@@ -1137,11 +1176,11 @@ int board_eth_init(bd_t *bis)
* On AM57xx the 2 MAC addresses define the address range
*/
board_ti_get_eth_mac_addr(0, mac_addr1);
- board_ti_get_eth_mac_addr(1, mac_addr2);
+ //board_ti_get_eth_mac_addr(1, mac_addr2);

- if (is_valid_ethaddr(mac_addr1) && is_valid_ethaddr(mac_addr2)) {
+ if (is_valid_ethaddr(mac_addr1) /*&& is_valid_ethaddr(mac_addr2)*/) {
mac1 = mac_to_u64(mac_addr1);
- mac2 = mac_to_u64(mac_addr2);
+ //mac2 = mac_to_u64(mac_addr2);

/* must contain an address range */
num_macs = mac2 - mac1 + 1;
diff --git a/board/ti/am57xx/mux_data.h b/board/ti/am57xx/mux_data.h
index 4781d67..f5bbd0e 100644

--- a/configs/am57xx_evm_defconfig
+++ b/configs/am57xx_evm_defconfig
@@ -1,4 +1,5 @@
CONFIG_ARM=y
+#CONFIG_OF_EMBED=y
CONFIG_OMAP54XX=y
CONFIG_SYS_MALLOC_F_LEN=0x2000
# CONFIG_SPL_NAND_SUPPORT is not set
@@ -15,7 +16,7 @@ CONFIG_DRA7_IVA_OPP_HIGH=y
CONFIG_DRA7_GPU_OPP_HIGH=y
CONFIG_SPL_LOAD_FIT=y
CONFIG_USE_BOOTARGS=y
-CONFIG_BOOTARGS="androidboot.serialno=${serial#} console=ttyS2,115200 androidboot.console=ttyS2 androidboot.hardware=am57xevmboard"
+CONFIG_BOOTARGS="androidboot.serialno=${serial#} console=ttyS0,115200 androidboot.console=ttyS0 androidboot.hardware=am57xevmboard"
CONFIG_SYS_CONSOLE_INFO_QUIET=y
CONFIG_VERSION_VARIABLE=y
CONFIG_SPL=y
diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
index 5e7ebc8..13b5d41 100644
--- a/drivers/net/davinci_emac.c
+++ b/drivers/net/davinci_emac.c
@@ -287,8 +287,9 @@ static int gen_get_link_speed(int phy_addr)

if (davinci_eth_phy_read(phy_addr, MII_STATUS_REG, &tmp) &&
(tmp & 0x04)) {
-#if defined(CONFIG_DRIVER_TI_EMAC_USE_RMII) && \
- defined(CONFIG_MACH_DAVINCI_DA850_EVM)
+//#if defined(CONFIG_DRIVER_TI_EMAC_USE_RMII) && \
+// defined(CONFIG_MACH_DAVINCI_DA850_EVM)
+#if defined(CONFIG_DRIVER_TI_EMAC_USE_RMII)
davinci_eth_phy_read(phy_addr, MII_LPA, &tmp);

/* Speed doesn't matter, there is no setting for it in EMAC. */
@@ -428,8 +429,9 @@ static int davinci_eth_open(struct eth_device *dev, bd_t *bis)
}
#endif

-#if defined(CONFIG_DRIVER_TI_EMAC_USE_RMII) && \
- defined(CONFIG_MACH_DAVINCI_DA850_EVM)
+//#if defined(CONFIG_DRIVER_TI_EMAC_USE_RMII) && \
+// defined(CONFIG_MACH_DAVINCI_DA850_EVM)
+#if defined(CONFIG_DRIVER_TI_EMAC_USE_RMII)
adap_ewrap->c0rxen = adap_ewrap->c1rxen = adap_ewrap->c2rxen = 0;
adap_ewrap->c0txen = adap_ewrap->c1txen = adap_ewrap->c2txen = 0;
adap_ewrap->c0miscen = adap_ewrap->c1miscen = adap_ewrap->c2miscen = 0;
@@ -489,8 +491,9 @@ static int davinci_eth_open(struct eth_device *dev, bd_t *bis)
writel(1, &adap_emac->RXUNICASTSET);

/* Enable MII interface and Full duplex mode */
-#if defined(CONFIG_SOC_DA8XX) || \
- (defined(CONFIG_OMAP34XX) && defined(CONFIG_DRIVER_TI_EMAC_USE_RMII))
+//#if defined(CONFIG_SOC_DA8XX) || \
+// (defined(CONFIG_OMAP34XX) && defined(CONFIG_DRIVER_TI_EMAC_USE_RMII))
+#if defined(CONFIG_DRIVER_TI_EMAC_USE_RMII)
writel((EMAC_MACCONTROL_MIIEN_ENABLE |
EMAC_MACCONTROL_FULLDUPLEX_ENABLE |
EMAC_MACCONTROL_RMIISPEED_100),
@@ -591,8 +594,9 @@ static void davinci_eth_close(struct eth_device *dev)
writel(0, &adap_ewrap->EWCTL);
#endif

-#if defined(CONFIG_DRIVER_TI_EMAC_USE_RMII) && \
- defined(CONFIG_MACH_DAVINCI_DA850_EVM)
+//#if defined(CONFIG_DRIVER_TI_EMAC_USE_RMII) && \
+// defined(CONFIG_MACH_DAVINCI_DA850_EVM)
+#if defined(CONFIG_DRIVER_TI_EMAC_USE_RMII)
adap_ewrap->c0rxen = adap_ewrap->c1rxen = adap_ewrap->c2rxen = 0;
adap_ewrap->c0txen = adap_ewrap->c1txen = adap_ewrap->c2txen = 0;
adap_ewrap->c0miscen = adap_ewrap->c1miscen = adap_ewrap->c2miscen = 0;
@@ -872,9 +876,10 @@ int davinci_emac_initialize(void)
return retval;
}

-#if defined(CONFIG_DRIVER_TI_EMAC_USE_RMII) && \
- defined(CONFIG_MACH_DAVINCI_DA850_EVM) && \
- !defined(CONFIG_DRIVER_TI_EMAC_RMII_NO_NEGOTIATE)
+//#if defined(CONFIG_DRIVER_TI_EMAC_USE_RMII) && \
+// defined(CONFIG_MACH_DAVINCI_DA850_EVM) && \
+// !defined(CONFIG_DRIVER_TI_EMAC_RMII_NO_NEGOTIATE)
+#if defined(CONFIG_DRIVER_TI_EMAC_USE_RMII)
for (i = 0; i < num_phy; i++) {
if (phy[i].is_phy_connected(i))
phy[i].auto_negotiate(i);
diff --git a/include/configs/am57xx_evm.h b/include/configs/am57xx_evm.h
index 429f7ca..eeb215a 100644
--- a/include/configs/am57xx_evm.h
+++ b/include/configs/am57xx_evm.h
@@ -32,7 +32,7 @@
#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
#define CONFIG_SYS_REDUNDAND_ENVIRONMENT

-#define CONSOLEDEV "ttyO2"
+#define CONSOLEDEV "ttyO0"
#define CONFIG_SYS_NS16550_COM1 UART1_BASE /* Base EVM has UART0 */
#define CONFIG_SYS_NS16550_COM2 UART2_BASE /* UART2 */
#define CONFIG_SYS_NS16550_COM3 UART3_BASE /* UART3 */
@@ -93,7 +93,7 @@
#define PHY_ANEG_TIMEOUT 16000 /* PHY needs longer aneg time at 1G */
#define CONFIG_PHY_MICREL
#define CONFIG_PHY_MICREL_KSZ9031
-
+#define CONFIG_DRIVER_TI_EMAC_USE_RMII
#define CONFIG_SUPPORT_EMMC_BOOT

/* USB xHCI HOST */
diff --git a/include/configs/omap5_uevm.h b/include/configs/omap5_uevm.h
index cfec434..3c55c86 100644
--- a/include/configs/omap5_uevm.h
+++ b/include/configs/omap5_uevm.h
@@ -29,7 +29,7 @@

#include <configs/ti_omap5_common.h>

-#define CONFIG_CONS_INDEX 3
+#define CONFIG_CONS_INDEX 1
#define CONFIG_SYS_NS16550_COM3 UART3_BASE
#define CONFIG_BAUDRATE 115200

@@ -69,7 +69,7 @@
#define CONFIG_USB_HOST_ETHER
#define CONFIG_USB_ETHER_SMSC95XX

-#define CONSOLEDEV "ttyO2"
+#define CONSOLEDEV "ttyO0"

/* Max time to hold reset on this board, see doc/README.omap-reset-time */
#define CONFIG_OMAP_PLATFORM_RESET_TIME_MAX_USEC 16296
diff --git a/include/environment/ti/boot.h b/include/environment/ti/boot.h
index e7b4e35..f21a444 100644
--- a/include/environment/ti/boot.h
+++ b/include/environment/ti/boot.h
@@ -11,7 +11,7 @@
#define __TI_BOOT_H

#ifndef CONSOLEDEV
-#define CONSOLEDEV "ttyO2"
+#define CONSOLEDEV "ttyO0"
#endif

#ifndef PARTS_DEFAULT

Can you remove
CONFIG_SYS_CONSOLE_INFO_QUIET=y

Or set it to n

Steve K.

Hi,

we have done and tested as per your suggestion. We are not getting any messages. Please suggest what might be the issue.

# CONFIG_SYS_CONSOLE_INFO_QUIET is not set

Thanks & Regards,

N.V.Subbaiah.