#define TX6UL_LCD_RST_GPIO IMX_GPIO_NR(3, 4)
#define TX6UL_LCD_BACKLIGHT_GPIO IMX_GPIO_NR(4, 16)
+#ifdef CONFIG_SYS_I2C_SOFT
#define TX6UL_I2C1_SCL_GPIO CONFIG_SOFT_I2C_GPIO_SCL
#define TX6UL_I2C1_SDA_GPIO CONFIG_SOFT_I2C_GPIO_SDA
+#endif
#define TX6UL_SD1_CD_GPIO IMX_GPIO_NR(4, 14)
char __csf_data[0] __attribute__((section(".__csf_data")));
#endif
+#define TX6UL_DEFAULT_PAD_CTRL MUX_PAD_CTRL(PAD_CTL_PUS_100K_UP | \
+ PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | \
+ PAD_CTL_SRE_FAST)
+#define TX6UL_I2C_PAD_CTRL MUX_PAD_CTRL(PAD_CTL_PUS_22K_UP | \
+ PAD_CTL_ODE | \
+ PAD_CTL_HYS | \
+ 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_48ohm | \
+ PAD_CTL_PUS_100K_UP | \
+ PAD_CTL_SRE_FAST)
+#define TX6UL_GPIO_OUT_PAD_CTRL MUX_PAD_CTRL(PAD_CTL_SPEED_LOW | \
+ PAD_CTL_DSE_60ohm | \
+ PAD_CTL_SRE_SLOW)
+#define TX6UL_GPIO_IN_PAD_CTRL MUX_PAD_CTRL(PAD_CTL_SPEED_LOW | \
+ PAD_CTL_PUS_47K_UP)
+
+
static const iomux_v3_cfg_t const tx6ul_pads[] = {
/* UART pads */
#if CONFIG_MXC_UART_BASE == UART1_BASE
- MX6_PAD_UART1_TX_DATA__UART1_DCE_TX,
- MX6_PAD_UART1_RX_DATA__UART1_DCE_RX,
- MX6_PAD_UART1_RTS_B__UART1_DCE_RTS,
- MX6_PAD_UART1_CTS_B__UART1_DCE_CTS,
+ MX6_PAD_UART1_TX_DATA__UART1_DCE_TX | TX6UL_DEFAULT_PAD_CTRL,
+ MX6_PAD_UART1_RX_DATA__UART1_DCE_RX | TX6UL_DEFAULT_PAD_CTRL,
+ MX6_PAD_UART1_RTS_B__UART1_DCE_RTS | TX6UL_DEFAULT_PAD_CTRL,
+ MX6_PAD_UART1_CTS_B__UART1_DCE_CTS | TX6UL_DEFAULT_PAD_CTRL,
#endif
#if CONFIG_MXC_UART_BASE == UART2_BASE
- MX6_PAD_UART2_TX_DATA__UART2_DCE_TX,
- MX6_PAD_UART2_RX_DATA__UART2_DCE_RX,
- MX6_PAD_UART3_RX_DATA__UART2_DCE_RTS,
- MX6_PAD_UART3_TX_DATA__UART2_DCE_CTS,
+ MX6_PAD_UART2_TX_DATA__UART2_DCE_TX | TX6UL_DEFAULT_PAD_CTRL,
+ MX6_PAD_UART2_RX_DATA__UART2_DCE_RX | TX6UL_DEFAULT_PAD_CTRL,
+ MX6_PAD_UART3_RX_DATA__UART2_DCE_RTS | TX6UL_DEFAULT_PAD_CTRL,
+ MX6_PAD_UART3_TX_DATA__UART2_DCE_CTS | TX6UL_DEFAULT_PAD_CTRL,
#endif
#if CONFIG_MXC_UART_BASE == UART5_BASE
- MX6_PAD_GPIO1_IO04__UART5_DCE_TX,
- MX6_PAD_GPIO1_IO05__UART5_DCE_RX,
- MX6_PAD_GPIO1_IO08__UART5_DCE_RTS,
- MX6_PAD_GPIO1_IO09__UART5_DCE_CTS,
+ MX6_PAD_GPIO1_IO04__UART5_DCE_TX | TX6UL_DEFAULT_PAD_CTRL,
+ MX6_PAD_GPIO1_IO05__UART5_DCE_RX | TX6UL_DEFAULT_PAD_CTRL,
+ MX6_PAD_GPIO1_IO08__UART5_DCE_RTS | TX6UL_DEFAULT_PAD_CTRL,
+ MX6_PAD_GPIO1_IO09__UART5_DCE_CTS | TX6UL_DEFAULT_PAD_CTRL,
#endif
- /* internal I2C */
- MX6_PAD_SNVS_TAMPER1__GPIO5_IO01 | MUX_CFG_SION |
- MUX_PAD_CTRL(PAD_CTL_DSE_240ohm), /* I2C SCL */
- MX6_PAD_SNVS_TAMPER0__GPIO5_IO00 | MUX_CFG_SION |
- MUX_PAD_CTRL(PAD_CTL_DSE_240ohm | PAD_CTL_HYS |
- PAD_CTL_ODE), /* I2C SDA */
-
/* FEC PHY GPIO functions */
- MX6_PAD_SNVS_TAMPER7__GPIO5_IO07 | MUX_CFG_SION, /* PHY POWER */
- MX6_PAD_SNVS_TAMPER6__GPIO5_IO06 | MUX_CFG_SION, /* PHY RESET */
- MX6_PAD_SNVS_TAMPER5__GPIO5_IO05 | MUX_PAD_CTRL(PAD_CTL_PUS_22K_UP |
- PAD_CTL_DSE_40ohm), /* PHY INT */
+ MX6_PAD_SNVS_TAMPER7__GPIO5_IO07 | TX6UL_GPIO_OUT_PAD_CTRL, /* PHY POWER */
+ MX6_PAD_SNVS_TAMPER6__GPIO5_IO06 | TX6UL_GPIO_OUT_PAD_CTRL, /* PHY RESET */
+ MX6_PAD_SNVS_TAMPER5__GPIO5_IO05 | TX6UL_GPIO_IN_PAD_CTRL, /* PHY INT */
};
-#define TX6_ENET_PAD_CTRL (PAD_CTL_SPEED_HIGH | \
- PAD_CTL_DSE_48ohm | \
- PAD_CTL_PUS_100K_UP | \
- PAD_CTL_SRE_FAST)
-#define TX6_GPIO_OUT_PAD_CTRL (PAD_CTL_SPEED_LOW | \
- PAD_CTL_DSE_60ohm | \
- PAD_CTL_SRE_SLOW)
-#define TX6_GPIO_IN_PAD_CTRL (PAD_CTL_SPEED_LOW | \
- PAD_CTL_PUS_47K_UP)
-
static const iomux_v3_cfg_t const tx6ul_enet1_pads[] = {
/* FEC functions */
MX6_PAD_GPIO1_IO07__ENET1_MDC | MUX_PAD_CTRL(PAD_CTL_DSE_48ohm |
PAD_CTL_SPEED_MED),
MX6_PAD_GPIO1_IO06__ENET1_MDIO | MUX_PAD_CTRL(PAD_CTL_PUS_100K_UP |
- PAD_CTL_DSE_48ohm |
- PAD_CTL_SPEED_MED),
+ PAD_CTL_DSE_48ohm | PAD_CTL_SPEED_MED),
MX6_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 | MUX_CFG_SION |
MUX_PAD_CTRL(PAD_CTL_SPEED_MED |
- PAD_CTL_DSE_40ohm |
- PAD_CTL_SRE_FAST),
- MX6_PAD_ENET1_RX_ER__ENET1_RX_ER | MUX_PAD_CTRL(TX6_ENET_PAD_CTRL),
- MX6_PAD_ENET1_RX_EN__ENET1_RX_EN | MUX_PAD_CTRL(TX6_ENET_PAD_CTRL),
- MX6_PAD_ENET1_RX_DATA1__ENET1_RDATA01 | MUX_PAD_CTRL(TX6_ENET_PAD_CTRL),
- MX6_PAD_ENET1_RX_DATA0__ENET1_RDATA00 | MUX_PAD_CTRL(TX6_ENET_PAD_CTRL),
- MX6_PAD_ENET1_TX_EN__ENET1_TX_EN | MUX_PAD_CTRL(TX6_ENET_PAD_CTRL),
- MX6_PAD_ENET1_TX_DATA1__ENET1_TDATA01 | MUX_PAD_CTRL(TX6_ENET_PAD_CTRL),
- MX6_PAD_ENET1_TX_DATA0__ENET1_TDATA00 | MUX_PAD_CTRL(TX6_ENET_PAD_CTRL),
+ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST),
+ MX6_PAD_ENET1_RX_ER__ENET1_RX_ER | TX6UL_ENET_PAD_CTRL,
+ MX6_PAD_ENET1_RX_EN__ENET1_RX_EN | TX6UL_ENET_PAD_CTRL,
+ MX6_PAD_ENET1_RX_DATA1__ENET1_RDATA01 | TX6UL_ENET_PAD_CTRL,
+ MX6_PAD_ENET1_RX_DATA0__ENET1_RDATA00 | TX6UL_ENET_PAD_CTRL,
+ MX6_PAD_ENET1_TX_EN__ENET1_TX_EN | TX6UL_ENET_PAD_CTRL,
+ MX6_PAD_ENET1_TX_DATA1__ENET1_TDATA01 | TX6UL_ENET_PAD_CTRL,
+ MX6_PAD_ENET1_TX_DATA0__ENET1_TDATA00 | TX6UL_ENET_PAD_CTRL,
};
static const iomux_v3_cfg_t const tx6ul_enet2_pads[] = {
MX6_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 | MUX_CFG_SION |
MUX_PAD_CTRL(PAD_CTL_SPEED_HIGH |
- PAD_CTL_DSE_48ohm |
- PAD_CTL_SRE_FAST),
- MX6_PAD_ENET2_RX_ER__ENET2_RX_ER | MUX_PAD_CTRL(TX6_ENET_PAD_CTRL),
- MX6_PAD_ENET2_RX_EN__ENET2_RX_EN | MUX_PAD_CTRL(TX6_ENET_PAD_CTRL),
- MX6_PAD_ENET2_RX_DATA1__ENET2_RDATA01 | MUX_PAD_CTRL(TX6_ENET_PAD_CTRL),
- MX6_PAD_ENET2_RX_DATA0__ENET2_RDATA00 | MUX_PAD_CTRL(TX6_ENET_PAD_CTRL),
- MX6_PAD_ENET2_TX_EN__ENET2_TX_EN | MUX_PAD_CTRL(TX6_ENET_PAD_CTRL),
- MX6_PAD_ENET2_TX_DATA1__ENET2_TDATA01 | MUX_PAD_CTRL(TX6_ENET_PAD_CTRL),
- MX6_PAD_ENET2_TX_DATA0__ENET2_TDATA00 | MUX_PAD_CTRL(TX6_ENET_PAD_CTRL),
+ PAD_CTL_DSE_48ohm | PAD_CTL_SRE_FAST),
+ MX6_PAD_ENET2_RX_ER__ENET2_RX_ER | TX6UL_ENET_PAD_CTRL,
+ MX6_PAD_ENET2_RX_EN__ENET2_RX_EN | TX6UL_ENET_PAD_CTRL,
+ MX6_PAD_ENET2_RX_DATA1__ENET2_RDATA01 | TX6UL_ENET_PAD_CTRL,
+ MX6_PAD_ENET2_RX_DATA0__ENET2_RDATA00 | TX6UL_ENET_PAD_CTRL,
+ MX6_PAD_ENET2_TX_EN__ENET2_TX_EN | TX6UL_ENET_PAD_CTRL,
+ MX6_PAD_ENET2_TX_DATA1__ENET2_TDATA01 | TX6UL_ENET_PAD_CTRL,
+ MX6_PAD_ENET2_TX_DATA0__ENET2_TDATA00 | TX6UL_ENET_PAD_CTRL,
};
-#define TX6_I2C_PAD_CTRL (PAD_CTL_PUS_22K_UP | \
- PAD_CTL_SPEED_MED | \
- PAD_CTL_DSE_34ohm | \
- PAD_CTL_SRE_FAST)
-
-static const iomux_v3_cfg_t const tx6_i2c_gpio_pads[] = {
+static const iomux_v3_cfg_t const tx6ul_i2c_pads[] = {
/* internal I2C */
MX6_PAD_SNVS_TAMPER1__GPIO5_IO01 | MUX_CFG_SION |
- MUX_PAD_CTRL(TX6_I2C_PAD_CTRL),
+ TX6UL_I2C_PAD_CTRL, /* I2C SCL */
MX6_PAD_SNVS_TAMPER0__GPIO5_IO00 | MUX_CFG_SION |
- MUX_PAD_CTRL(TX6_I2C_PAD_CTRL),
+ 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 */
{ TX6UL_I2C1_SCL_GPIO, GPIOFLAG_INPUT, "I2C1 SCL", },
{ TX6UL_I2C1_SDA_GPIO, GPIOFLAG_INPUT, "I2C1 SDA", },
-
+#endif
{ TX6UL_FEC_PWR_GPIO, GPIOFLAG_OUTPUT_INIT_HIGH, "FEC PHY PWR", },
{ TX6UL_FEC_RST_GPIO, GPIOFLAG_OUTPUT_INIT_LOW, "FEC PHY RESET", },
{ TX6UL_FEC_INT_GPIO, GPIOFLAG_INPUT, "FEC PHY INT", },
#define GPIO_PSR 8
/* run with default environment */
-static void tx6_i2c_recover(void)
+#if defined(TX6UL_I2C1_SCL_GPIO) && defined(TX6UL_I2C1_SDA_GPIO)
+#define SCL_BANK (TX6UL_I2C1_SCL_GPIO / 32)
+#define SDA_BANK (TX6UL_I2C1_SDA_GPIO / 32)
+#define SCL_BIT (1 << (TX6UL_I2C1_SCL_GPIO % 32))
+#define SDA_BIT (1 << (TX6UL_I2C1_SDA_GPIO % 32))
+
+static void * const gpio_ports[] = {
+ (void *)GPIO1_BASE_ADDR,
+ (void *)GPIO2_BASE_ADDR,
+ (void *)GPIO3_BASE_ADDR,
+ (void *)GPIO4_BASE_ADDR,
+ (void *)GPIO5_BASE_ADDR,
+};
+
+static void tx6ul_i2c_recover(void)
{
int i;
int bad = 0;
-#define SCL_BIT (1 << (TX6UL_I2C1_SCL_GPIO % 32))
-#define SDA_BIT (1 << (TX6UL_I2C1_SDA_GPIO % 32))
-#define I2C_GPIO_BASE (GPIO1_BASE_ADDR + TX6UL_I2C1_SCL_GPIO / 32 * 0x4000)
+ struct gpio_regs *scl_regs = gpio_ports[SCL_BANK];
+ struct gpio_regs *sda_regs = gpio_ports[SDA_BANK];
- if ((readl(I2C_GPIO_BASE + GPIO_PSR) &
- (SCL_BIT | SDA_BIT)) == (SCL_BIT | SDA_BIT))
+ if ((readl(&scl_regs->gpio_psr) & SCL_BIT) &&
+ (readl(&sda_regs->gpio_psr) & SDA_BIT))
return;
debug("Clearing I2C bus\n");
- if (!(readl(I2C_GPIO_BASE + GPIO_PSR) & SCL_BIT)) {
+ if (!(readl(&scl_regs->gpio_psr) & SCL_BIT)) {
printf("I2C SCL stuck LOW\n");
bad++;
- writel(readl(I2C_GPIO_BASE + GPIO_DR) | SCL_BIT,
- I2C_GPIO_BASE + GPIO_DR);
- writel(readl(I2C_GPIO_BASE + GPIO_DIR) | SCL_BIT,
- I2C_GPIO_BASE + GPIO_DIR);
+ setbits_le32(&scl_regs->gpio_dr, SCL_BIT);
+ setbits_le32(&scl_regs->gpio_dir, SCL_BIT);
+
+ imx_iomux_v3_setup_pad(MX6_PAD_SNVS_TAMPER1__GPIO5_IO01 |
+ MUX_CFG_SION | TX6UL_GPIO_OUT_PAD_CTRL);
}
- if (!(readl(I2C_GPIO_BASE + GPIO_PSR) & SDA_BIT)) {
+ if (!(readl(&sda_regs->gpio_psr) & SDA_BIT)) {
printf("I2C SDA stuck LOW\n");
bad++;
- writel(readl(I2C_GPIO_BASE + GPIO_DIR) & ~SDA_BIT,
- I2C_GPIO_BASE + GPIO_DIR);
- writel(readl(I2C_GPIO_BASE + GPIO_DR) | SCL_BIT,
- I2C_GPIO_BASE + GPIO_DR);
- writel(readl(I2C_GPIO_BASE + GPIO_DIR) | SCL_BIT,
- I2C_GPIO_BASE + GPIO_DIR);
+ clrbits_le32(&sda_regs->gpio_dir, SDA_BIT);
+ setbits_le32(&scl_regs->gpio_dr, SCL_BIT);
+ setbits_le32(&scl_regs->gpio_dir, SCL_BIT);
- imx_iomux_v3_setup_multiple_pads(tx6_i2c_gpio_pads,
- ARRAY_SIZE(tx6_i2c_gpio_pads));
- udelay(10);
+ imx_iomux_v3_setup_multiple_pads(tx6ul_i2c_gpio_pads,
+ ARRAY_SIZE(tx6ul_i2c_gpio_pads));
+
+ udelay(5);
for (i = 0; i < 18; i++) {
- u32 reg = readl(I2C_GPIO_BASE + GPIO_DR) ^ SCL_BIT;
+ u32 reg = readl(&scl_regs->gpio_dr) ^ SCL_BIT;
debug("%sing SCL\n", (reg & SCL_BIT) ? "Sett" : "Clear");
- writel(reg, I2C_GPIO_BASE + GPIO_DR);
- udelay(10);
- if (reg & SCL_BIT &&
- readl(I2C_GPIO_BASE + GPIO_PSR) & SDA_BIT)
+ writel(reg, &scl_regs->gpio_dr);
+ udelay(5);
+ if (reg & SCL_BIT) {
+ if (readl(&sda_regs->gpio_psr) & SDA_BIT)
+ break;
+ if (!(readl(&scl_regs->gpio_psr) & SCL_BIT))
+ break;
break;
+ }
}
}
if (bad) {
- u32 reg = readl(I2C_GPIO_BASE + GPIO_PSR);
+ bool scl = !!(readl(&scl_regs->gpio_psr) & SCL_BIT);
+ bool sda = !!(readl(&sda_regs->gpio_psr) & SDA_BIT);
- if ((reg & (SCL_BIT | SDA_BIT)) == (SCL_BIT | SDA_BIT)) {
+ if (scl && sda) {
printf("I2C bus recovery succeeded\n");
} else {
- printf("I2C bus recovery FAILED: %08x:%08x\n", reg,
- SCL_BIT | SDA_BIT);
+ printf("I2C bus recovery FAILED: SCL: %d SDA: %d\n",
+ scl, sda);
}
+ imx_iomux_v3_setup_multiple_pads(tx6ul_i2c_pads,
+ ARRAY_SIZE(tx6ul_i2c_pads));
}
}
+#else
+static inline void tx6ul_i2c_recover(void)
+{
+}
+#endif
/* placed in section '.data' to prevent overwriting relocation info
* overlayed with bss
#ifdef CONFIG_MX6_TEMPERATURE_HOT
check_cpu_temperature(1);
#endif
- tx6_i2c_recover();
+ tx6ul_i2c_recover();
return 0;
}
}
#ifndef CONFIG_MX6_TEMPERATURE_HOT
-static bool tx6_temp_check_enabled = true;
+static bool tx6ul_temp_check_enabled = true;
#else
-#define tx6_temp_check_enabled 0
+#define tx6ul_temp_check_enabled 0
#endif
static inline u8 tx6ul_mem_suffix(void)
#endif
}
+#ifdef CONFIG_RN5T567
/* PMIC settings */
#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_LP rn5t_mV_to_regval(1350)
-#define VDD_HIGH_VAL rn5t_mV_to_regval(3300) /* DCDC4 */
-#define VDD_HIGH_VAL_LP rn5t_mV_to_regval(3300)
-#define VDD_CSI_VAL rn5t_mV_to_regval2(3300) /* LDO4 */
-#define VDD_CSI_VAL_LP rn5t_mV_to_regval2(3300)
+#define VDD_IO_EXT_VAL rn5t_mV_to_regval(3300) /* DCDC4 */
+#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_LP rn5t_mV_to_regval2(3300)
+#define VDD_ADC_VAL rn5t_mV_to_regval2(3300) /* LDO2 */
+#define VDD_ADC_VAL_LP rn5t_mV_to_regval2(3300)
+#define VDD_PMIC_VAL rn5t_mV_to_regval2(2500) /* LDO3 */
+#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)
static struct pmic_regs rn5t567_regs[] = {
{ RN5T567_NOETIMSET, NOETIMSET_DIS_OFF_NOE_TIM | 0x5, },
- { RN5T567_DC2CTL, DC2_DC2DIS, },
{ RN5T567_DC1DAC, VDD_CORE_VAL, },
{ RN5T567_DC3DAC, VDD_DDR_VAL, },
- { RN5T567_DC4DAC, VDD_HIGH_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_HIGH_VAL_LP, },
- { RN5T567_LDOEN1, 0x01f, ~0x1f, },
- { RN5T567_LDOEN2, 0x10, ~0x30, },
- { RN5T567_LDODIS, 0x00, },
- { RN5T567_LDO4DAC, VDD_CSI_VAL, },
+ { 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_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_INTPOL, 0, },
+ { RN5T567_INTEN, 0x3, },
+ { RN5T567_IREN, 0xf, },
+ { RN5T567_EN_GPIR, 0, },
};
-static int pmic_addr __maybe_unused = 0x33;
+static int pmic_addr = 0x33;
+#endif
int board_init(void)
{
get_hab_status();
ret = gpio_request_array(tx6ul_gpios, ARRAY_SIZE(tx6ul_gpios));
- if (ret < 0) {
+ if (ret < 0)
printf("Failed to request tx6ul_gpios: %d\n", ret);
- }
+
imx_iomux_v3_setup_multiple_pads(tx6ul_pads, ARRAY_SIZE(tx6ul_pads));
/* Address of boot parameters */
else
printf("<CTRL-C> detected; safeboot enabled\n");
#ifndef CONFIG_MX6_TEMPERATURE_HOT
- tx6_temp_check_enabled = false;
+ tx6ul_temp_check_enabled = false;
#endif
return 0;
}
}
#ifdef CONFIG_FSL_ESDHC
-#define TX6_SD_PAD_CTRL (PAD_CTL_PUS_47K_UP | \
- PAD_CTL_SPEED_MED | \
- PAD_CTL_DSE_40ohm | \
- PAD_CTL_SRE_FAST)
+#define TX6UL_SD_PAD_CTRL MUX_PAD_CTRL(PAD_CTL_PUS_47K_UP | \
+ PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | \
+ PAD_CTL_SRE_FAST)
static const iomux_v3_cfg_t mmc0_pads[] = {
- MX6_PAD_SD1_CMD__USDHC1_CMD | MUX_PAD_CTRL(TX6_SD_PAD_CTRL),
- MX6_PAD_SD1_CLK__USDHC1_CLK | MUX_PAD_CTRL(TX6_SD_PAD_CTRL),
- MX6_PAD_SD1_DATA0__USDHC1_DATA0 | MUX_PAD_CTRL(TX6_SD_PAD_CTRL),
- MX6_PAD_SD1_DATA1__USDHC1_DATA1 | MUX_PAD_CTRL(TX6_SD_PAD_CTRL),
- MX6_PAD_SD1_DATA2__USDHC1_DATA2 | MUX_PAD_CTRL(TX6_SD_PAD_CTRL),
- MX6_PAD_SD1_DATA3__USDHC1_DATA3 | MUX_PAD_CTRL(TX6_SD_PAD_CTRL),
+ MX6_PAD_SD1_CMD__USDHC1_CMD | TX6UL_SD_PAD_CTRL,
+ MX6_PAD_SD1_CLK__USDHC1_CLK | TX6UL_SD_PAD_CTRL,
+ MX6_PAD_SD1_DATA0__USDHC1_DATA0 | TX6UL_SD_PAD_CTRL,
+ MX6_PAD_SD1_DATA1__USDHC1_DATA1 | TX6UL_SD_PAD_CTRL,
+ MX6_PAD_SD1_DATA2__USDHC1_DATA2 | TX6UL_SD_PAD_CTRL,
+ MX6_PAD_SD1_DATA3__USDHC1_DATA3 | TX6UL_SD_PAD_CTRL,
/* SD1 CD */
- MX6_PAD_NAND_CE1_B__GPIO4_IO14 | MUX_PAD_CTRL(TX6_SD_PAD_CTRL),
+ MX6_PAD_NAND_CE1_B__GPIO4_IO14 | TX6UL_SD_PAD_CTRL,
};
#ifdef CONFIG_TX6_EMMC
static const iomux_v3_cfg_t mmc1_pads[] = {
- MX6_PAD_NAND_WE_B__USDHC2_CMD | MUX_PAD_CTRL(TX6_SD_PAD_CTRL),
- MX6_PAD_NAND_RE_B__USDHC2_CLK | MUX_PAD_CTRL(TX6_SD_PAD_CTRL),
- MX6_PAD_NAND_DATA00__USDHC2_DATA0 | MUX_PAD_CTRL(TX6_SD_PAD_CTRL),
- MX6_PAD_NAND_DATA01__USDHC2_DATA1 | MUX_PAD_CTRL(TX6_SD_PAD_CTRL),
- MX6_PAD_NAND_DATA02__USDHC2_DATA2 | MUX_PAD_CTRL(TX6_SD_PAD_CTRL),
- MX6_PAD_NAND_DATA03__USDHC2_DATA3 | MUX_PAD_CTRL(TX6_SD_PAD_CTRL),
+ MX6_PAD_NAND_WE_B__USDHC2_CMD | TX6UL_SD_PAD_CTRL,
+ MX6_PAD_NAND_RE_B__USDHC2_CLK | TX6UL_SD_PAD_CTRL,
+ MX6_PAD_NAND_DATA00__USDHC2_DATA0 | TX6UL_SD_PAD_CTRL,
+ MX6_PAD_NAND_DATA01__USDHC2_DATA1 | TX6UL_SD_PAD_CTRL,
+ MX6_PAD_NAND_DATA02__USDHC2_DATA2 | TX6UL_SD_PAD_CTRL,
+ MX6_PAD_NAND_DATA03__USDHC2_DATA3 | TX6UL_SD_PAD_CTRL,
/* eMMC RESET */
MX6_PAD_NAND_ALE__USDHC2_RESET_B | MUX_PAD_CTRL(PAD_CTL_PUS_47K_UP |
PAD_CTL_DSE_40ohm),
};
#endif
-static struct tx6_esdhc_cfg {
+static struct tx6ul_esdhc_cfg {
const iomux_v3_cfg_t *pads;
int num_pads;
enum mxc_clock clkid;
},
};
-static inline struct tx6_esdhc_cfg *to_tx6_esdhc_cfg(struct fsl_esdhc_cfg *cfg)
+static inline struct tx6ul_esdhc_cfg *to_tx6ul_esdhc_cfg(struct fsl_esdhc_cfg *cfg)
{
- return container_of(cfg, struct tx6_esdhc_cfg, cfg);
+ return container_of(cfg, struct tx6ul_esdhc_cfg, cfg);
}
int board_mmc_getcd(struct mmc *mmc)
{
- struct tx6_esdhc_cfg *cfg = to_tx6_esdhc_cfg(mmc->priv);
+ struct tx6ul_esdhc_cfg *cfg = to_tx6ul_esdhc_cfg(mmc->priv);
if (cfg->cd_gpio < 0)
return 1;
#endif
for (i = 0; i < ARRAY_SIZE(tx6ul_esdhc_cfg); i++) {
struct mmc *mmc;
- struct tx6_esdhc_cfg *cfg = &tx6ul_esdhc_cfg[i];
+ struct tx6ul_esdhc_cfg *cfg = &tx6ul_esdhc_cfg[i];
int ret;
cfg->cfg.sdhc_clk = mxc_get_clock(cfg->clkid);
static inline int calc_blink_rate(void)
{
- if (!tx6_temp_check_enabled)
+ if (!tx6ul_temp_check_enabled)
return CONFIG_SYS_HZ;
return CONFIG_SYS_HZ + CONFIG_SYS_HZ / 10 -
}
}
+static const iomux_v3_cfg_t stk5_jtag_pads[] = {
+ MX6_PAD_JTAG_MOD__SJC_MOD | TX6UL_GPIO_IN_PAD_CTRL,
+ MX6_PAD_JTAG_TCK__SJC_TCK | TX6UL_GPIO_IN_PAD_CTRL,
+ MX6_PAD_JTAG_TRST_B__SJC_TRSTB | TX6UL_GPIO_IN_PAD_CTRL,
+ MX6_PAD_JTAG_TDI__SJC_TDI | TX6UL_GPIO_IN_PAD_CTRL,
+ MX6_PAD_JTAG_TDO__SJC_TDO | TX6UL_GPIO_OUT_PAD_CTRL,
+ MX6_PAD_JTAG_TMS__SJC_TMS | TX6UL_GPIO_IN_PAD_CTRL,
+};
+
static const iomux_v3_cfg_t stk5_pads[] = {
/* SW controlled LED on STK5 baseboard */
MX6_PAD_SNVS_TAMPER9__GPIO5_IO09,
/* I2C bus on DIMM pins 40/41 */
- MX6_PAD_GPIO1_IO01__I2C2_SDA | MUX_MODE_SION | MUX_PAD_CTRL(TX6_I2C_PAD_CTRL),
- MX6_PAD_GPIO1_IO00__I2C2_SCL | MUX_MODE_SION | MUX_PAD_CTRL(TX6_I2C_PAD_CTRL),
+ 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,
/* TSC200x PEN IRQ */
- MX6_PAD_JTAG_TMS__GPIO1_IO11 | MUX_PAD_CTRL(TX6_GPIO_IN_PAD_CTRL),
+ MX6_PAD_JTAG_TMS__GPIO1_IO11 | TX6UL_GPIO_IN_PAD_CTRL,
/* EDT-FT5x06 Polytouch panel */
- MX6_PAD_SNVS_TAMPER2__GPIO5_IO02 | MUX_PAD_CTRL(TX6_GPIO_IN_PAD_CTRL), /* IRQ */
- MX6_PAD_SNVS_TAMPER3__GPIO5_IO03 | MUX_PAD_CTRL(TX6_GPIO_OUT_PAD_CTRL), /* RESET */
- MX6_PAD_SNVS_TAMPER8__GPIO5_IO08 | MUX_PAD_CTRL(TX6_GPIO_OUT_PAD_CTRL), /* WAKE */
+ MX6_PAD_SNVS_TAMPER2__GPIO5_IO02 | TX6UL_GPIO_IN_PAD_CTRL, /* IRQ */
+ MX6_PAD_SNVS_TAMPER3__GPIO5_IO03 | TX6UL_GPIO_OUT_PAD_CTRL, /* RESET */
+ MX6_PAD_SNVS_TAMPER8__GPIO5_IO08 | TX6UL_GPIO_OUT_PAD_CTRL, /* WAKE */
/* USBH1 */
- MX6_PAD_GPIO1_IO02__USB_OTG2_PWR | MUX_PAD_CTRL(TX6_GPIO_OUT_PAD_CTRL), /* VBUSEN */
- MX6_PAD_GPIO1_IO03__USB_OTG2_OC | MUX_PAD_CTRL(TX6_GPIO_IN_PAD_CTRL), /* OC */
+ 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 | MUX_PAD_CTRL(TX6_GPIO_OUT_PAD_CTRL), /* VBUSEN */
- MX6_PAD_UART3_RTS_B__GPIO1_IO27 | MUX_PAD_CTRL(TX6_GPIO_IN_PAD_CTRL), /* OC */
+ 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 */
};
static const struct gpio stk5_gpios[] = {
.vl_bpix = LCD_COLOR32, /* Bits per pixel, 0: 1bpp, 1: 2bpp, 2: 4bpp, 3: 8bpp ... */
};
-static struct fb_videomode tx6_fb_modes[] = {
+static struct fb_videomode tx6ul_fb_modes[] = {
#ifndef CONFIG_SYS_LVDS_IF
{
/* Standard VGA timing */
static const iomux_v3_cfg_t stk5_lcd_pads[] = {
#ifdef CONFIG_LCD
/* LCD RESET */
- MX6_PAD_LCD_RESET__GPIO3_IO04 | MUX_PAD_CTRL(TX6_GPIO_OUT_PAD_CTRL),
+ MX6_PAD_LCD_RESET__GPIO3_IO04 | TX6UL_GPIO_OUT_PAD_CTRL,
/* LCD POWER_ENABLE */
- MX6_PAD_SNVS_TAMPER4__GPIO5_IO04 | MUX_PAD_CTRL(TX6_GPIO_OUT_PAD_CTRL),
+ MX6_PAD_SNVS_TAMPER4__GPIO5_IO04 | TX6UL_GPIO_OUT_PAD_CTRL,
/* LCD Backlight (PWM) */
- MX6_PAD_NAND_DQS__GPIO4_IO16 | MUX_PAD_CTRL(TX6_GPIO_OUT_PAD_CTRL),
+ MX6_PAD_NAND_DQS__GPIO4_IO16 | TX6UL_GPIO_OUT_PAD_CTRL,
/* Display */
MX6_PAD_LCD_DATA00__LCDIF_DATA00,
MX6_PAD_LCD_DATA01__LCDIF_DATA01,
const char *vm;
unsigned long val;
int refresh = 60;
- struct fb_videomode *p = &tx6_fb_modes[0];
+ struct fb_videomode *p = &tx6ul_fb_modes[0];
struct fb_videomode fb_mode;
int xres_set = 0, yres_set = 0, bpp_set = 0, refresh_set = 0;
printf("Invalid video mode: %s\n", getenv("video_mode"));
lcd_enabled = 0;
printf("Supported video modes are:");
- for (p = &tx6_fb_modes[0]; p->name != NULL; p++) {
+ for (p = &tx6ul_fb_modes[0]; p->name != NULL; p++) {
printf(" %s", p->name);
}
printf("\n");
#endif /* CONFIG_LCD */
#ifndef CONFIG_ENV_IS_IN_MMC
-static void tx6_mmc_init(void)
+static void tx6ul_mmc_init(void)
{
puts("MMC: ");
if (board_mmc_init(gd->bd) < 0)
print_mmc_devices(',');
}
#else
-static inline void tx6_mmc_init(void)
+static inline void tx6ul_mmc_init(void)
{
}
#endif
return;
}
imx_iomux_v3_setup_multiple_pads(stk5_pads, ARRAY_SIZE(stk5_pads));
+ 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));
+ }
debug("%s@%d: \n", __func__, __LINE__);
}
debug("%s@%d: \n", __func__, __LINE__);
stk5_board_init();
debug("%s@%d: \n", __func__, __LINE__);
- tx6_mmc_init();
+ tx6ul_mmc_init();
}
static void stk5v5_board_init(void)
int ret;
stk5_board_init();
- tx6_mmc_init();
+ tx6ul_mmc_init();
ret = gpio_request_one(IMX_GPIO_NR(3, 5), GPIOFLAG_OUTPUT_INIT_HIGH,
"Flexcan Transceiver");
}
imx_iomux_v3_setup_pad(MX6_PAD_LCD_DATA00__GPIO3_IO05 |
- MUX_PAD_CTRL(TX6_GPIO_OUT_PAD_CTRL));
+ TX6UL_GPIO_OUT_PAD_CTRL);
}
static void tx6ul_set_cpu_clock(void)
env_cleanup();
- if (tx6_temp_check_enabled)
+ if (tx6ul_temp_check_enabled)
check_cpu_temperature(1);
tx6ul_set_cpu_clock();
#define ETH_ALEN 6
#endif
-static void tx6_init_mac(void)
+static void tx6ul_init_mac(void)
{
u8 mac[ETH_ALEN];
const char *baseboard = getenv("baseboard");
{
int ret;
- tx6_init_mac();
+ tx6ul_init_mac();
/* delay at least 21ms for the PHY internal POR signal to deassert */
udelay(22000);
#define fdt_fixup_mtdparts(b,n,c) do { } while (0)
#endif
-static const char *tx6_touchpanels[] = {
+static const char *tx6ul_touchpanels[] = {
"ti,tsc2007",
"edt,edt-ft5x06",
"eeti,egalax_ts",
fdt_fixup_mtdparts(blob, nodes, ARRAY_SIZE(nodes));
- karo_fdt_fixup_touchpanel(blob, tx6_touchpanels,
- ARRAY_SIZE(tx6_touchpanels));
+ karo_fdt_fixup_touchpanel(blob, tx6ul_touchpanels,
+ ARRAY_SIZE(tx6ul_touchpanels));
karo_fdt_fixup_usb_otg(blob, "usbotg", "fsl,usbphy", "vbus-supply");
karo_fdt_fixup_flexcan(blob, stk5_v5);
projects / karo-tx-uboot.git / blobdiff