PAD_CTL_SPEED_LOW | \
PAD_CTL_DSE_34ohm | \
PAD_CTL_SRE_FAST)
-#define TX6UL_I2C_GPIO_PAD_CTRL MUX_PAD_CTRL(PAD_CTL_PUS_22K_UP | \
- PAD_CTL_HYS | \
- PAD_CTL_DSE_34ohm | \
- PAD_CTL_SPEED_MED)
#define TX6UL_ENET_PAD_CTRL MUX_PAD_CTRL(PAD_CTL_SPEED_HIGH | \
PAD_CTL_DSE_120ohm | \
PAD_CTL_PUS_100K_UP | \
TX6UL_I2C_PAD_CTRL, /* I2C SDA */
};
-static const iomux_v3_cfg_t const tx6ul_i2c_gpio_pads[] = {
- /* internal I2C set up for I2C bus recovery */
- MX6_PAD_SNVS_TAMPER1__GPIO5_IO01 | MUX_CFG_SION |
- TX6UL_I2C_PAD_CTRL, /* I2C SCL */
- MX6_PAD_SNVS_TAMPER0__GPIO5_IO00 | MUX_CFG_SION |
- TX6UL_I2C_PAD_CTRL, /* I2C SDA */
-};
-
static const struct gpio const tx6ul_gpios[] = {
#ifdef CONFIG_SYS_I2C_SOFT
/* These two entries are used to forcefully reinitialize the I2C bus */
setbits_le32(&scl_regs->gpio_dr, SCL_BIT);
setbits_le32(&scl_regs->gpio_dir, SCL_BIT);
- imx_iomux_v3_setup_multiple_pads(tx6ul_i2c_gpio_pads,
- ARRAY_SIZE(tx6ul_i2c_gpio_pads));
-
udelay(5);
for (i = 0; i < 18; i++) {
#define tx6ul_temp_check_enabled 0
#endif
+#ifndef CONFIG_SYS_NAND_BLOCKS
+#define CONFIG_SYS_NAND_BLOCKS 0
+#endif
+
static inline u8 tx6ul_mem_suffix(void)
{
return '0' + CONFIG_SYS_SDRAM_CHIP_SIZE / 1024 * 2 +
- IS_ENABLED(CONFIG_TX6_EMMC);
+ IS_ENABLED(CONFIG_TX6_EMMC) +
+ CONFIG_SYS_NAND_BLOCKS / 2048 * 4;
}
#ifdef CONFIG_RN5T567
#define VDD_RTC_VAL rn5t_mV_to_regval_rtc(3000)
#define VDD_CORE_VAL rn5t_mV_to_regval(1300) /* DCDC1 */
#define VDD_CORE_VAL_LP rn5t_mV_to_regval(900)
-#define VDD_DDR_VAL rn5t_mV_to_regval(1350) /* DCDC3 */
+#define VDD_DDR_VAL rn5t_mV_to_regval(1350) /* DCDC3 SDRAM 1.35V */
#define VDD_DDR_VAL_LP rn5t_mV_to_regval(1350)
-#define VDD_IO_EXT_VAL rn5t_mV_to_regval(3300) /* DCDC4 */
+#define VDD_IO_EXT_VAL rn5t_mV_to_regval(3300) /* DCDC4 eMMC/NAND,VDDIO_EXT 3.0V */
#define VDD_IO_EXT_VAL_LP rn5t_mV_to_regval(3300)
-#define VDD_IO_INT_VAL rn5t_mV_to_regval2(3300) /* LDO1 */
+#define VDD_IO_INT_VAL rn5t_mV_to_regval2(3300) /* LDO1 ENET,GPIO,LCD,SD1,UART,3.3V */
#define VDD_IO_INT_VAL_LP rn5t_mV_to_regval2(3300)
-#define VDD_ADC_VAL rn5t_mV_to_regval2(3300) /* LDO2 */
+#define VDD_ADC_VAL rn5t_mV_to_regval2(3300) /* LDO2 ADC */
#define VDD_ADC_VAL_LP rn5t_mV_to_regval2(3300)
-#define VDD_PMIC_VAL rn5t_mV_to_regval2(2500) /* LDO3 */
+#define VDD_PMIC_VAL rn5t_mV_to_regval2(2500) /* LDO3 PMIC */
#define VDD_PMIC_VAL_LP rn5t_mV_to_regval2(2500)
-#define VDD_CSI_VAL rn5t_mV_to_regval2(1800) /* LDO4 */
-#define VDD_CSI_VAL_LP rn5t_mV_to_regval2(1800)
+#define VDD_CSI_VAL rn5t_mV_to_regval2(3300) /* LDO4 CSI */
+#define VDD_CSI_VAL_LP rn5t_mV_to_regval2(3300)
+#define VDD_LDO5_VAL rn5t_mV_to_regval2(1200) /* LDO5 1.2V */
+#define LDOEN1_LDO1EN (1 << 0)
+#define LDOEN1_LDO2EN (1 << 1)
+#define LDOEN1_LDO3EN (1 << 2)
+#define LDOEN1_LDO4EN (1 << 3)
+#define LDOEN1_LDO5EN (1 << 4)
+#define LDOEN1_VAL (LDOEN1_LDO1EN | LDOEN1_LDO2EN | LDOEN1_LDO3EN | LDOEN1_LDO4EN)
+#define LDOEN1_MASK 0x1f
+#define LDOEN2_LDORTC1EN (1 << 4)
+#define LDOEN2_LDORTC2EN (1 << 5)
+#define LDOEN2_VAL LDOEN2_LDORTC1EN
+#define LDOEN2_MASK 0x30
static struct pmic_regs rn5t567_regs[] = {
{ RN5T567_NOETIMSET, NOETIMSET_DIS_OFF_NOE_TIM | 0x5, },
+ { RN5T567_SLPCNT, 0, },
+ { RN5T567_REPCNT, (3 << 4) | (0 << 1), },
{ RN5T567_DC1DAC, VDD_CORE_VAL, },
{ RN5T567_DC3DAC, VDD_DDR_VAL, },
{ RN5T567_DC4DAC, VDD_IO_EXT_VAL, },
{ RN5T567_DC1DAC_SLP, VDD_CORE_VAL_LP, },
{ RN5T567_DC3DAC_SLP, VDD_DDR_VAL_LP, },
{ RN5T567_DC4DAC_SLP, VDD_IO_EXT_VAL_LP, },
- { RN5T567_DC1CTL, DCnCTL_DCnEN | DCnMODE_SLP(DCnMODE_PSM), },
- { RN5T567_DC2CTL, DCnCTL_DCnDIS, },
- { RN5T567_DC3CTL, DCnCTL_DCnEN | DCnMODE_SLP(DCnMODE_PSM), },
- { RN5T567_DC4CTL, DCnCTL_DCnEN | DCnMODE_SLP(DCnMODE_PSM), },
+ { RN5T567_DC1CTL, DCnCTL_EN | DCnCTL_DIS | DCnMODE_SLP(MODE_PSM), },
+ { RN5T567_DC2CTL, DCnCTL_DIS, },
+ { RN5T567_DC3CTL, DCnCTL_EN | DCnCTL_DIS | DCnMODE_SLP(MODE_PSM), },
+ { RN5T567_DC4CTL, DCnCTL_EN | DCnCTL_DIS | DCnMODE_SLP(MODE_PSM), },
+ { RN5T567_DC1CTL2, DCnCTL2_LIMSDEN | DCnCTL2_LIM_HIGH | DCnCTL2_SR_HIGH | DCnCTL2_OSC_LOW, },
+ { RN5T567_DC2CTL2, DCnCTL2_LIMSDEN | DCnCTL2_LIM_HIGH | DCnCTL2_SR_HIGH | DCnCTL2_OSC_LOW, },
+ { RN5T567_DC3CTL2, DCnCTL2_LIMSDEN | DCnCTL2_LIM_HIGH | DCnCTL2_SR_HIGH | DCnCTL2_OSC_LOW, },
+ { RN5T567_DC4CTL2, DCnCTL2_LIMSDEN | DCnCTL2_LIM_HIGH | DCnCTL2_SR_HIGH | DCnCTL2_OSC_LOW, },
{ RN5T567_LDORTC1DAC, VDD_RTC_VAL, },
{ RN5T567_LDORTC1_SLOT, 0x0f, ~0x3f, },
{ RN5T567_LDO1DAC, VDD_IO_INT_VAL, },
{ RN5T567_LDO2DAC, VDD_ADC_VAL, },
{ RN5T567_LDO3DAC, VDD_PMIC_VAL, },
{ RN5T567_LDO4DAC, VDD_CSI_VAL, },
- { RN5T567_LDOEN1, 0x0f, ~0x1f, },
- { RN5T567_LDOEN2, 0x10, ~0x30, },
- { RN5T567_LDODIS, 0x10, ~0x1f, },
+ { RN5T567_LDO1DAC_SLP, VDD_IO_INT_VAL_LP, },
+ { RN5T567_LDO2DAC_SLP, VDD_ADC_VAL_LP, },
+ { RN5T567_LDO3DAC_SLP, VDD_PMIC_VAL_LP, },
+ { RN5T567_LDO4DAC_SLP, VDD_CSI_VAL_LP, },
+ { RN5T567_LDO5DAC, VDD_LDO5_VAL, },
+ { RN5T567_LDO1DAC_SLP, VDD_IO_INT_VAL_LP, },
+ { RN5T567_LDO2DAC_SLP, VDD_ADC_VAL_LP, },
+ { RN5T567_LDO3DAC_SLP, VDD_PMIC_VAL_LP, },
+ { RN5T567_LDO4DAC_SLP, VDD_CSI_VAL_LP, },
+ { RN5T567_LDOEN1, LDOEN1_VAL, ~LDOEN1_MASK, },
+ { RN5T567_LDOEN2, LDOEN2_VAL, ~LDOEN2_MASK, },
+ { RN5T567_LDODIS, 0x1f, ~0x1f, },
{ RN5T567_INTPOL, 0, },
{ RN5T567_INTEN, 0x3, },
- { RN5T567_IREN, 0xf, },
+ { RN5T567_DCIREN, 0xf, },
{ RN5T567_EN_GPIR, 0, },
};
char f = '?';
if (is_cpu_type(MXC_CPU_MX6UL))
- f = ((cpurev & 0xf0) > 0x10) ? '5' : '0';
+ f = ((cpurev & 0xff) > 0x10) ? '5' : '0';
else if (is_cpu_type(MXC_CPU_MX6ULL))
f = '8';
{ IMX_GPIO_NR(1, 26), GPIOFLAG_OUTPUT_INIT_LOW, "USBOTG VBUS enable", },
};
+static const iomux_v3_cfg_t tx_tester_pads[] = {
+ /* SW controlled LEDs on TX-TESTER-V5 baseboard */
+ MX6_PAD_SNVS_TAMPER4__GPIO5_IO04, /* red LED */
+ MX6_PAD_SNVS_TAMPER9__GPIO5_IO09, /* yellow LED */
+ MX6_PAD_SNVS_TAMPER8__GPIO5_IO08, /* green LED */
+
+ MX6_PAD_LCD_DATA04__GPIO3_IO09, /* IO_RESET */
+
+ /* I2C bus on DIMM pins 40/41 */
+ MX6_PAD_GPIO1_IO01__I2C2_SDA | MUX_MODE_SION | TX6UL_I2C_PAD_CTRL,
+ MX6_PAD_GPIO1_IO00__I2C2_SCL | MUX_MODE_SION | TX6UL_I2C_PAD_CTRL,
+
+ /* USBH1 */
+ MX6_PAD_GPIO1_IO02__USB_OTG2_PWR | TX6UL_GPIO_OUT_PAD_CTRL, /* VBUSEN */
+ MX6_PAD_GPIO1_IO03__USB_OTG2_OC | TX6UL_GPIO_IN_PAD_CTRL, /* OC */
+
+ /* USBOTG */
+ MX6_PAD_UART3_CTS_B__GPIO1_IO26 | TX6UL_GPIO_OUT_PAD_CTRL, /* VBUSEN */
+ MX6_PAD_UART3_RTS_B__GPIO1_IO27 | TX6UL_GPIO_IN_PAD_CTRL, /* OC */
+
+ MX6_PAD_LCD_DATA08__GPIO3_IO13 | TX6UL_GPIO_OUT_PAD_CTRL,
+ MX6_PAD_LCD_DATA09__GPIO3_IO14 | TX6UL_GPIO_OUT_PAD_CTRL,
+ MX6_PAD_LCD_DATA10__GPIO3_IO15 | TX6UL_GPIO_OUT_PAD_CTRL,
+
+ /* USBH_VBUSEN */
+ MX6_PAD_LCD_DATA11__GPIO3_IO16 | TX6UL_GPIO_OUT_PAD_CTRL,
+
+ /*
+ * no drive capability for DUT_ETN_LINKLED, DUT_ETN_ACTLED
+ * to not interfere whith the DUT ETN PHY strap pins
+ */
+ MX6_PAD_SNVS_TAMPER2__GPIO5_IO02, MUX_PAD_CTRL(PAD_CTL_HYS |
+ PAD_CTL_DSE_DISABLE |
+ PAD_CTL_SPEED_LOW),
+ MX6_PAD_SNVS_TAMPER3__GPIO5_IO03, MUX_PAD_CTRL(PAD_CTL_HYS |
+ PAD_CTL_DSE_DISABLE |
+ PAD_CTL_SPEED_LOW),
+};
+
+static const struct gpio tx_tester_gpios[] = {
+ { TX6UL_LED_GPIO, GPIOFLAG_OUTPUT_INIT_LOW, "LEDGE#", },
+ { IMX_GPIO_NR(5, 4), GPIOFLAG_OUTPUT_INIT_LOW, "LEDRT#", },
+ { IMX_GPIO_NR(5, 8), GPIOFLAG_OUTPUT_INIT_LOW, "LEDGN#", },
+
+ { IMX_GPIO_NR(1, 26), GPIOFLAG_OUTPUT_INIT_HIGH, "PMIC PWR_ON", },
+
+ { IMX_GPIO_NR(3, 5), GPIOFLAG_INPUT, "TSTART#", },
+ { IMX_GPIO_NR(3, 6), GPIOFLAG_INPUT, "STARTED", },
+ { IMX_GPIO_NR(3, 7), GPIOFLAG_INPUT, "TSTOP#", },
+ { IMX_GPIO_NR(3, 8), GPIOFLAG_OUTPUT_INIT_LOW, "STOP#", },
+
+ { IMX_GPIO_NR(3, 10), GPIOFLAG_INPUT, "DUT_PGOOD", },
+
+ { IMX_GPIO_NR(3, 11), GPIOFLAG_OUTPUT_INIT_HIGH, "VBACKUP_OFF", },
+ { IMX_GPIO_NR(3, 12), GPIOFLAG_OUTPUT_INIT_LOW, "VBACKUP_LOAD", },
+
+ { IMX_GPIO_NR(1, 10), GPIOFLAG_OUTPUT_INIT_LOW, "VOUTLOAD1", },
+ { IMX_GPIO_NR(3, 30), GPIOFLAG_OUTPUT_INIT_LOW, "VOUTLOAD2", },
+ { IMX_GPIO_NR(3, 31), GPIOFLAG_OUTPUT_INIT_LOW, "VOUTLOAD3", },
+
+ { IMX_GPIO_NR(3, 13), GPIOFLAG_OUTPUT_INIT_LOW, "VIOLOAD1", },
+ { IMX_GPIO_NR(3, 14), GPIOFLAG_OUTPUT_INIT_LOW, "VIOLOAD2", },
+ { IMX_GPIO_NR(3, 15), GPIOFLAG_OUTPUT_INIT_LOW, "VIOLOAD3", },
+};
+
#ifdef CONFIG_LCD
vidinfo_t panel_info = {
/* set to max. size supported by SoC */
panel_info.vl_bpix = LCD_COLOR32;
}
- p->pixclock = KHZ2PICOS(refresh *
- (p->xres + p->left_margin + p->right_margin + p->hsync_len) *
- (p->yres + p->upper_margin + p->lower_margin + p->vsync_len) /
- 1000);
+ if (refresh_set || p->pixclock == 0)
+ p->pixclock = KHZ2PICOS(refresh *
+ (p->xres + p->left_margin +
+ p->right_margin + p->hsync_len) *
+ (p->yres + p->upper_margin +
+ p->lower_margin + p->vsync_len) /
+ 1000);
debug("Pixel clock set to %lu.%03lu MHz\n",
PICOS2KHZ(p->pixclock) / 1000, PICOS2KHZ(p->pixclock) % 1000);
TX6UL_GPIO_OUT_PAD_CTRL);
}
+static void tx_tester_board_init(void)
+{
+ int ret;
+
+ setenv("video_mode", NULL);
+ setenv("touchpanel", NULL);
+ if (getenv("eth1addr") && !getenv("ethprime"))
+ setenv("ethprime", "FEC1");
+
+ ret = gpio_request_array(tx_tester_gpios, ARRAY_SIZE(tx_tester_gpios));
+ if (ret) {
+ printf("Failed to request TX-Tester GPIOs: %d\n", ret);
+ return;
+ }
+ imx_iomux_v3_setup_multiple_pads(stk5_pads, ARRAY_SIZE(stk5_pads));
+
+ if (wrsr & WRSR_TOUT)
+ gpio_set_value(IMX_GPIO_NR(5, 4), 1);
+
+ if (getenv_yesno("jtag_enable") != 0) {
+ /* true if unset or set to one of: 'yYtT1' */
+ imx_iomux_v3_setup_multiple_pads(stk5_jtag_pads,
+ ARRAY_SIZE(stk5_jtag_pads));
+ }
+
+ gpio_set_value(IMX_GPIO_NR(3, 8), 1);
+}
+
static void tx6ul_set_cpu_clock(void)
{
unsigned long cpu_clk = getenv_ulong("cpu_clk", 10, 0);
setenv("otg_mode", "none");
}
stk5_board_init();
+ } else if (strncmp(baseboard, "tx-tester-", 10) == 0) {
+ const char *otg_mode = getenv("otg_mode");
+
+ if (!otg_mode || strcmp(otg_mode, "none") != 0)
+ setenv("otg_mode", "device");
+ tx_tester_board_init();
} else {
printf("WARNING: Unsupported baseboard: '%s'\n",
baseboard);
+ printf("Reboot with <CTRL-C> pressed to fix this\n");
if (!had_ctrlc())
return -EINVAL;
}
#define ETH_ALEN 6
#endif
+void imx_get_mac_from_fuse(int dev_id, unsigned char *mac)
+{
+ unsigned int mac0, mac1, mac2;
+ unsigned int __maybe_unused fuse3_override, fuse4_override;
+
+ memset(mac, 0, 6);
+
+ switch (dev_id) {
+ case 0:
+ if (fuse_read(4, 2, &mac0)) {
+ printf("Failed to read MAC0 fuse\n");
+ return;
+ }
+ if (fuse_read(4, 3, &mac1)) {
+ printf("Failed to read MAC1 fuse\n");
+ return;
+ }
+ mac[0] = mac1 >> 8;
+ mac[1] = mac1;
+ mac[2] = mac0 >> 24;
+ mac[3] = mac0 >> 16;
+ mac[4] = mac0 >> 8;
+ mac[5] = mac0;
+ break;
+
+ case 1:
+ if (fuse_read(4, 3, &mac1)) {
+ printf("Failed to read MAC1 fuse\n");
+ return;
+ }
+ debug("read %08x from fuse 3\n", mac1);
+ if (fuse_read(4, 4, &mac2)) {
+ printf("Failed to read MAC2 fuse\n");
+ return;
+ }
+ debug("read %08x from fuse 4\n", mac2);
+ mac[0] = mac2 >> 24;
+ mac[1] = mac2 >> 16;
+ mac[2] = mac2 >> 8;
+ mac[3] = mac2;
+ mac[4] = mac1 >> 24;
+ mac[5] = mac1 >> 16;
+ break;
+
+ default:
+ return;
+ }
+ debug("%s@%d: Done %d %pM\n", __func__, __LINE__, dev_id, mac);
+}
+
static void tx6ul_init_mac(void)
{
u8 mac[ETH_ALEN];
if (getenv("eth1addr"))
return;
imx_get_mac_from_fuse(1, mac);
- eth_setenv_enetaddr("eth1addr", mac);
+ if (is_valid_ethaddr(mac))
+ eth_setenv_enetaddr("eth1addr", mac);
}
int board_eth_init(bd_t *bis)
projects / karo-tx-uboot.git / blobdiff