*/
#include <common.h>
+#include <dm.h>
#include <errno.h>
#include <spl.h>
+#include <serial.h>
#include <asm/arch/cpu.h>
#include <asm/arch/hardware.h>
#include <asm/arch/omap.h>
#include <asm/io.h>
#include <asm/emif.h>
#include <asm/gpio.h>
+#include <asm/omap_common.h>
+#include <asm/omap_sec_common.h>
+#include <asm/omap_mmc.h>
#include <i2c.h>
#include <miiphy.h>
#include <cpsw.h>
#define GPIO_MUX_MII_CTRL GPIO_TO_PIN(3, 10)
#define GPIO_FET_SWITCH_CTRL GPIO_TO_PIN(0, 7)
#define GPIO_PHY_RESET GPIO_TO_PIN(2, 5)
+#define GPIO_ETH0_MODE GPIO_TO_PIN(0, 11)
+#define GPIO_ETH1_MODE GPIO_TO_PIN(1, 26)
-#if defined(CONFIG_SPL_BUILD) || \
- (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_DM_ETH))
static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;
-#endif
+
+#define GPIO0_RISINGDETECT (AM33XX_GPIO0_BASE + OMAP_GPIO_RISINGDETECT)
+#define GPIO1_RISINGDETECT (AM33XX_GPIO1_BASE + OMAP_GPIO_RISINGDETECT)
+
+#define GPIO0_IRQSTATUS1 (AM33XX_GPIO0_BASE + OMAP_GPIO_IRQSTATUS1)
+#define GPIO1_IRQSTATUS1 (AM33XX_GPIO1_BASE + OMAP_GPIO_IRQSTATUS1)
+
+#define GPIO0_IRQSTATUSRAW (AM33XX_GPIO0_BASE + 0x024)
+#define GPIO1_IRQSTATUSRAW (AM33XX_GPIO1_BASE + 0x024)
/*
* Read header information from EEPROM into global structure.
*/
-static inline int __maybe_unused read_eeprom(void)
+#ifdef CONFIG_TI_I2C_BOARD_DETECT
+void do_board_detect(void)
{
- return ti_i2c_eeprom_am_get(-1, CONFIG_SYS_I2C_EEPROM_ADDR);
+ enable_i2c0_pin_mux();
+ i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE);
+
+ if (ti_i2c_eeprom_am_get(CONFIG_EEPROM_BUS_ADDRESS,
+ CONFIG_EEPROM_CHIP_ADDRESS))
+ printf("ti_i2c_eeprom_init failed\n");
}
+#endif
+
+#ifndef CONFIG_DM_SERIAL
+struct serial_device *default_serial_console(void)
+{
+ if (board_is_icev2())
+ return &eserial4_device;
+ else
+ return &eserial1_device;
+}
+#endif
#ifndef CONFIG_SKIP_LOWLEVEL_INIT
static const struct ddr_data ddr2_data = {
.emif_ddr_phy_ctlr_1 = MT47H128M16RT25E_EMIF_READ_LATENCY,
};
+static const struct emif_regs ddr2_evm_emif_reg_data = {
+ .sdram_config = MT47H128M16RT25E_EMIF_SDCFG,
+ .ref_ctrl = MT47H128M16RT25E_EMIF_SDREF,
+ .sdram_tim1 = MT47H128M16RT25E_EMIF_TIM1,
+ .sdram_tim2 = MT47H128M16RT25E_EMIF_TIM2,
+ .sdram_tim3 = MT47H128M16RT25E_EMIF_TIM3,
+ .ocp_config = EMIF_OCP_CONFIG_AM335X_EVM,
+ .emif_ddr_phy_ctlr_1 = MT47H128M16RT25E_EMIF_READ_LATENCY,
+};
+
static const struct ddr_data ddr3_data = {
.datardsratio0 = MT41J128MJT125_RD_DQS,
.datawdsratio0 = MT41J128MJT125_WR_DQS,
.sdram_tim1 = MT41K256M16HA125E_EMIF_TIM1,
.sdram_tim2 = MT41K256M16HA125E_EMIF_TIM2,
.sdram_tim3 = MT41K256M16HA125E_EMIF_TIM3,
+ .ocp_config = EMIF_OCP_CONFIG_BEAGLEBONE_BLACK,
.zq_config = MT41K256M16HA125E_ZQ_CFG,
.emif_ddr_phy_ctlr_1 = MT41K256M16HA125E_EMIF_READ_LATENCY,
};
.sdram_tim1 = MT41J512M8RH125_EMIF_TIM1,
.sdram_tim2 = MT41J512M8RH125_EMIF_TIM2,
.sdram_tim3 = MT41J512M8RH125_EMIF_TIM3,
+ .ocp_config = EMIF_OCP_CONFIG_AM335X_EVM,
.zq_config = MT41J512M8RH125_ZQ_CFG,
.emif_ddr_phy_ctlr_1 = MT41J512M8RH125_EMIF_READ_LATENCY |
PHY_EN_DYN_PWRDN,
#ifdef CONFIG_SPL_ENV_SUPPORT
env_init();
- env_relocate_spec();
- if (getenv_yesno("boot_os") != 1)
+ env_load();
+ if (env_get_yesno("boot_os") != 1)
return 1;
#endif
}
#endif
-#define OSC (V_OSCK/1000000)
-const struct dpll_params dpll_ddr = {
- 266, OSC-1, 1, -1, -1, -1, -1};
-const struct dpll_params dpll_ddr_evm_sk = {
- 303, OSC-1, 1, -1, -1, -1, -1};
-const struct dpll_params dpll_ddr_bone_black = {
- 400, OSC-1, 1, -1, -1, -1, -1};
-
-void am33xx_spl_board_init(void)
+const struct dpll_params *get_dpll_ddr_params(void)
{
- int mpu_vdd;
-
- if (read_eeprom() < 0)
- puts("Could not get board ID.\n");
+ int ind = get_sys_clk_index();
- /* Get the frequency */
- dpll_mpu_opp100.m = am335x_get_efuse_mpu_max_freq(cdev);
+ if (board_is_evm_sk())
+ return &dpll_ddr3_303MHz[ind];
+ else if (board_is_bone_lt() || board_is_icev2())
+ return &dpll_ddr3_400MHz[ind];
+ else if (board_is_evm_15_or_later())
+ return &dpll_ddr3_303MHz[ind];
+ else
+ return &dpll_ddr2_266MHz[ind];
+}
- if (board_is_bone() || board_is_bone_lt()) {
- /* BeagleBone PMIC Code */
- int usb_cur_lim;
+static u8 bone_not_connected_to_ac_power(void)
+{
+ if (board_is_bone()) {
+ uchar pmic_status_reg;
+ if (tps65217_reg_read(TPS65217_STATUS,
+ &pmic_status_reg))
+ return 1;
+ if (!(pmic_status_reg & TPS65217_PWR_SRC_AC_BITMASK)) {
+ puts("No AC power, switching to default OPP\n");
+ return 1;
+ }
+ }
+ return 0;
+}
- /*
- * Only perform PMIC configurations if board rev > A1
- * on Beaglebone White
- */
- if (board_is_bone() && !strncmp(board_ti_get_rev(), "00A1", 4))
- return;
+const struct dpll_params *get_dpll_mpu_params(void)
+{
+ int ind = get_sys_clk_index();
+ int freq = am335x_get_efuse_mpu_max_freq(cdev);
+
+ if (bone_not_connected_to_ac_power())
+ freq = MPUPLL_M_600;
+
+ if (board_is_bone_lt())
+ freq = MPUPLL_M_1000;
+
+ switch (freq) {
+ case MPUPLL_M_1000:
+ return &dpll_mpu_opp[ind][5];
+ case MPUPLL_M_800:
+ return &dpll_mpu_opp[ind][4];
+ case MPUPLL_M_720:
+ return &dpll_mpu_opp[ind][3];
+ case MPUPLL_M_600:
+ return &dpll_mpu_opp[ind][2];
+ case MPUPLL_M_500:
+ return &dpll_mpu_opp100;
+ case MPUPLL_M_300:
+ return &dpll_mpu_opp[ind][0];
+ }
- if (i2c_probe(TPS65217_CHIP_PM))
- return;
+ return &dpll_mpu_opp[ind][0];
+}
- /*
- * On Beaglebone White we need to ensure we have AC power
- * before increasing the frequency.
- */
- if (board_is_bone()) {
- uchar pmic_status_reg;
- if (tps65217_reg_read(TPS65217_STATUS,
- &pmic_status_reg))
- return;
- if (!(pmic_status_reg & TPS65217_PWR_SRC_AC_BITMASK)) {
- puts("No AC power, disabling frequency switch\n");
- return;
- }
- }
+static void scale_vcores_bone(int freq)
+{
+ int usb_cur_lim, mpu_vdd;
- /*
- * Override what we have detected since we know if we have
- * a Beaglebone Black it supports 1GHz.
- */
- if (board_is_bone_lt())
- dpll_mpu_opp100.m = MPUPLL_M_1000;
+ /*
+ * Only perform PMIC configurations if board rev > A1
+ * on Beaglebone White
+ */
+ if (board_is_bone() && !strncmp(board_ti_get_rev(), "00A1", 4))
+ return;
- /*
- * Increase USB current limit to 1300mA or 1800mA and set
- * the MPU voltage controller as needed.
- */
- if (dpll_mpu_opp100.m == MPUPLL_M_1000) {
- usb_cur_lim = TPS65217_USB_INPUT_CUR_LIMIT_1800MA;
- mpu_vdd = TPS65217_DCDC_VOLT_SEL_1325MV;
- } else {
- usb_cur_lim = TPS65217_USB_INPUT_CUR_LIMIT_1300MA;
- mpu_vdd = TPS65217_DCDC_VOLT_SEL_1275MV;
- }
+ if (i2c_probe(TPS65217_CHIP_PM))
+ return;
- if (tps65217_reg_write(TPS65217_PROT_LEVEL_NONE,
- TPS65217_POWER_PATH,
- usb_cur_lim,
- TPS65217_USB_INPUT_CUR_LIMIT_MASK))
- puts("tps65217_reg_write failure\n");
+ /*
+ * On Beaglebone White we need to ensure we have AC power
+ * before increasing the frequency.
+ */
+ if (bone_not_connected_to_ac_power())
+ freq = MPUPLL_M_600;
- /* Set DCDC3 (CORE) voltage to 1.125V */
- if (tps65217_voltage_update(TPS65217_DEFDCDC3,
- TPS65217_DCDC_VOLT_SEL_1125MV)) {
- puts("tps65217_voltage_update failure\n");
- return;
- }
+ /*
+ * Override what we have detected since we know if we have
+ * a Beaglebone Black it supports 1GHz.
+ */
+ if (board_is_bone_lt())
+ freq = MPUPLL_M_1000;
+
+ switch (freq) {
+ case MPUPLL_M_1000:
+ mpu_vdd = TPS65217_DCDC_VOLT_SEL_1325MV;
+ usb_cur_lim = TPS65217_USB_INPUT_CUR_LIMIT_1800MA;
+ break;
+ case MPUPLL_M_800:
+ mpu_vdd = TPS65217_DCDC_VOLT_SEL_1275MV;
+ usb_cur_lim = TPS65217_USB_INPUT_CUR_LIMIT_1300MA;
+ break;
+ case MPUPLL_M_720:
+ mpu_vdd = TPS65217_DCDC_VOLT_SEL_1200MV;
+ usb_cur_lim = TPS65217_USB_INPUT_CUR_LIMIT_1300MA;
+ break;
+ case MPUPLL_M_600:
+ case MPUPLL_M_500:
+ case MPUPLL_M_300:
+ default:
+ mpu_vdd = TPS65217_DCDC_VOLT_SEL_1100MV;
+ usb_cur_lim = TPS65217_USB_INPUT_CUR_LIMIT_1300MA;
+ break;
+ }
- /* Set CORE Frequencies to OPP100 */
- do_setup_dpll(&dpll_core_regs, &dpll_core_opp100);
+ if (tps65217_reg_write(TPS65217_PROT_LEVEL_NONE,
+ TPS65217_POWER_PATH,
+ usb_cur_lim,
+ TPS65217_USB_INPUT_CUR_LIMIT_MASK))
+ puts("tps65217_reg_write failure\n");
- /* Set DCDC2 (MPU) voltage */
- if (tps65217_voltage_update(TPS65217_DEFDCDC2, mpu_vdd)) {
- puts("tps65217_voltage_update failure\n");
- return;
- }
+ /* Set DCDC3 (CORE) voltage to 1.10V */
+ if (tps65217_voltage_update(TPS65217_DEFDCDC3,
+ TPS65217_DCDC_VOLT_SEL_1100MV)) {
+ puts("tps65217_voltage_update failure\n");
+ return;
+ }
- /*
- * Set LDO3, LDO4 output voltage to 3.3V for Beaglebone.
- * Set LDO3 to 1.8V and LDO4 to 3.3V for Beaglebone Black.
- */
- if (board_is_bone()) {
- if (tps65217_reg_write(TPS65217_PROT_LEVEL_2,
- TPS65217_DEFLS1,
- TPS65217_LDO_VOLTAGE_OUT_3_3,
- TPS65217_LDO_MASK))
- puts("tps65217_reg_write failure\n");
- } else {
- if (tps65217_reg_write(TPS65217_PROT_LEVEL_2,
- TPS65217_DEFLS1,
- TPS65217_LDO_VOLTAGE_OUT_1_8,
- TPS65217_LDO_MASK))
- puts("tps65217_reg_write failure\n");
- }
+ /* Set DCDC2 (MPU) voltage */
+ if (tps65217_voltage_update(TPS65217_DEFDCDC2, mpu_vdd)) {
+ puts("tps65217_voltage_update failure\n");
+ return;
+ }
+ /*
+ * Set LDO3, LDO4 output voltage to 3.3V for Beaglebone.
+ * Set LDO3 to 1.8V and LDO4 to 3.3V for Beaglebone Black.
+ */
+ if (board_is_bone()) {
if (tps65217_reg_write(TPS65217_PROT_LEVEL_2,
- TPS65217_DEFLS2,
+ TPS65217_DEFLS1,
TPS65217_LDO_VOLTAGE_OUT_3_3,
TPS65217_LDO_MASK))
puts("tps65217_reg_write failure\n");
} else {
- int sil_rev;
+ if (tps65217_reg_write(TPS65217_PROT_LEVEL_2,
+ TPS65217_DEFLS1,
+ TPS65217_LDO_VOLTAGE_OUT_1_8,
+ TPS65217_LDO_MASK))
+ puts("tps65217_reg_write failure\n");
+ }
- /*
- * The GP EVM, IDK and EVM SK use a TPS65910 PMIC. For all
- * MPU frequencies we support we use a CORE voltage of
- * 1.1375V. For MPU voltage we need to switch based on
- * the frequency we are running at.
- */
- if (i2c_probe(TPS65910_CTRL_I2C_ADDR))
- return;
+ if (tps65217_reg_write(TPS65217_PROT_LEVEL_2,
+ TPS65217_DEFLS2,
+ TPS65217_LDO_VOLTAGE_OUT_3_3,
+ TPS65217_LDO_MASK))
+ puts("tps65217_reg_write failure\n");
+}
- /*
- * Depending on MPU clock and PG we will need a different
- * VDD to drive at that speed.
- */
- sil_rev = readl(&cdev->deviceid) >> 28;
- mpu_vdd = am335x_get_tps65910_mpu_vdd(sil_rev,
- dpll_mpu_opp100.m);
+void scale_vcores_generic(int freq)
+{
+ int sil_rev, mpu_vdd;
+
+ /*
+ * The GP EVM, IDK and EVM SK use a TPS65910 PMIC. For all
+ * MPU frequencies we support we use a CORE voltage of
+ * 1.10V. For MPU voltage we need to switch based on
+ * the frequency we are running at.
+ */
+ if (i2c_probe(TPS65910_CTRL_I2C_ADDR))
+ return;
- /* Tell the TPS65910 to use i2c */
- tps65910_set_i2c_control();
+ /*
+ * Depending on MPU clock and PG we will need a different
+ * VDD to drive at that speed.
+ */
+ sil_rev = readl(&cdev->deviceid) >> 28;
+ mpu_vdd = am335x_get_tps65910_mpu_vdd(sil_rev, freq);
- /* First update MPU voltage. */
- if (tps65910_voltage_update(MPU, mpu_vdd))
- return;
+ /* Tell the TPS65910 to use i2c */
+ tps65910_set_i2c_control();
- /* Second, update the CORE voltage. */
- if (tps65910_voltage_update(CORE, TPS65910_OP_REG_SEL_1_1_3))
- return;
+ /* First update MPU voltage. */
+ if (tps65910_voltage_update(MPU, mpu_vdd))
+ return;
- /* Set CORE Frequencies to OPP100 */
- do_setup_dpll(&dpll_core_regs, &dpll_core_opp100);
- }
+ /* Second, update the CORE voltage. */
+ if (tps65910_voltage_update(CORE, TPS65910_OP_REG_SEL_1_1_0))
+ return;
- /* Set MPU Frequency to what we detected now that voltages are set */
- do_setup_dpll(&dpll_mpu_regs, &dpll_mpu_opp100);
}
-const struct dpll_params *get_dpll_ddr_params(void)
+void gpi2c_init(void)
{
- enable_i2c0_pin_mux();
- i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE);
- if (read_eeprom() < 0)
- puts("Could not get board ID.\n");
+ /* When needed to be invoked prior to BSS initialization */
+ static bool first_time = true;
+
+ if (first_time) {
+ enable_i2c0_pin_mux();
+ i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED,
+ CONFIG_SYS_OMAP24_I2C_SLAVE);
+ first_time = false;
+ }
+}
- if (board_is_evm_sk())
- return &dpll_ddr_evm_sk;
- else if (board_is_bone_lt() || board_is_icev2())
- return &dpll_ddr_bone_black;
- else if (board_is_evm_15_or_later())
- return &dpll_ddr_evm_sk;
+void scale_vcores(void)
+{
+ int freq;
+
+ gpi2c_init();
+ freq = am335x_get_efuse_mpu_max_freq(cdev);
+
+ if (board_is_beaglebonex())
+ scale_vcores_bone(freq);
else
- return &dpll_ddr;
+ scale_vcores_generic(freq);
}
void set_uart_mux_conf(void)
void set_mux_conf_regs(void)
{
- if (read_eeprom() < 0)
- puts("Could not get board ID.\n");
-
enable_board_pin_mux();
}
void sdram_init(void)
{
- if (read_eeprom() < 0)
- puts("Could not get board ID.\n");
-
if (board_is_evm_sk()) {
/*
* EVM SK 1.2A and later use gpio0_7 to enable DDR3.
config_ddr(400, &ioregs_evmsk, &ddr3_icev2_data,
&ddr3_icev2_cmd_ctrl_data, &ddr3_icev2_emif_reg_data,
0);
+ else if (board_is_gp_evm())
+ config_ddr(266, &ioregs, &ddr2_data,
+ &ddr2_cmd_ctrl_data, &ddr2_evm_emif_reg_data, 0);
else
config_ddr(266, &ioregs, &ddr2_data,
&ddr2_cmd_ctrl_data, &ddr2_emif_reg_data, 0);
}
#endif
-#if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) || \
+#if !defined(CONFIG_SPL_BUILD) || \
(defined(CONFIG_SPL_ETH_SUPPORT) && defined(CONFIG_SPL_BUILD))
-static void request_and_set_gpio(int gpio, char *name)
+static void request_and_set_gpio(int gpio, char *name, int val)
{
int ret;
goto err_free_gpio;
}
- gpio_set_value(gpio, 1);
+ gpio_set_value(gpio, val);
return;
gpio_free(gpio);
}
-#define REQUEST_AND_SET_GPIO(N) request_and_set_gpio(N, #N);
+#define REQUEST_AND_SET_GPIO(N) request_and_set_gpio(N, #N, 1);
+#define REQUEST_AND_CLR_GPIO(N) request_and_set_gpio(N, #N, 0);
/**
* RMII mode on ICEv2 board needs 50MHz clock. Given the clock
#if defined(CONFIG_NOR) || defined(CONFIG_NAND)
gpmc_init();
#endif
-#if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD))
- int rv;
+#if !defined(CONFIG_SPL_BUILD) || \
+ (defined(CONFIG_SPL_ETH_SUPPORT) && defined(CONFIG_SPL_BUILD))
if (board_is_icev2()) {
+ int rv;
+ u32 reg;
+
REQUEST_AND_SET_GPIO(GPIO_PR1_MII_CTRL);
- REQUEST_AND_SET_GPIO(GPIO_MUX_MII_CTRL);
+ /* Make J19 status available on GPIO1_26 */
+ REQUEST_AND_CLR_GPIO(GPIO_MUX_MII_CTRL);
+
REQUEST_AND_SET_GPIO(GPIO_FET_SWITCH_CTRL);
+ /*
+ * Both ports can be set as RMII-CPSW or MII-PRU-ETH using
+ * jumpers near the port. Read the jumper value and set
+ * the pinmux, external mux and PHY clock accordingly.
+ * As jumper line is overridden by PHY RX_DV pin immediately
+ * after bootstrap (power-up/reset), we need to sample
+ * it during PHY reset using GPIO rising edge detection.
+ */
REQUEST_AND_SET_GPIO(GPIO_PHY_RESET);
+ /* Enable rising edge IRQ on GPIO0_11 and GPIO 1_26 */
+ reg = readl(GPIO0_RISINGDETECT) | BIT(11);
+ writel(reg, GPIO0_RISINGDETECT);
+ reg = readl(GPIO1_RISINGDETECT) | BIT(26);
+ writel(reg, GPIO1_RISINGDETECT);
+ /* Reset PHYs to capture the Jumper setting */
+ gpio_set_value(GPIO_PHY_RESET, 0);
+ udelay(2); /* PHY datasheet states 1uS min. */
+ gpio_set_value(GPIO_PHY_RESET, 1);
+
+ reg = readl(GPIO0_IRQSTATUSRAW) & BIT(11);
+ if (reg) {
+ writel(reg, GPIO0_IRQSTATUS1); /* clear irq */
+ /* RMII mode */
+ printf("ETH0, CPSW\n");
+ } else {
+ /* MII mode */
+ printf("ETH0, PRU\n");
+ cdce913_data.pdiv3 = 4; /* 25MHz PHY clk */
+ }
+
+ reg = readl(GPIO1_IRQSTATUSRAW) & BIT(26);
+ if (reg) {
+ writel(reg, GPIO1_IRQSTATUS1); /* clear irq */
+ /* RMII mode */
+ printf("ETH1, CPSW\n");
+ gpio_set_value(GPIO_MUX_MII_CTRL, 1);
+ } else {
+ /* MII mode */
+ printf("ETH1, PRU\n");
+ cdce913_data.pdiv2 = 4; /* 25MHz PHY clk */
+ }
+
+ /* disable rising edge IRQs */
+ reg = readl(GPIO0_RISINGDETECT) & ~BIT(11);
+ writel(reg, GPIO0_RISINGDETECT);
+ reg = readl(GPIO1_RISINGDETECT) & ~BIT(26);
+ writel(reg, GPIO1_RISINGDETECT);
rv = setup_clock_synthesizer(&cdce913_data);
if (rv) {
printf("Clock synthesizer setup failed %d\n", rv);
return rv;
}
+
+ /* reset PHYs */
+ gpio_set_value(GPIO_PHY_RESET, 0);
+ udelay(2); /* PHY datasheet states 1uS min. */
+ gpio_set_value(GPIO_PHY_RESET, 1);
}
#endif
#ifdef CONFIG_BOARD_LATE_INIT
int board_late_init(void)
{
+#if !defined(CONFIG_SPL_BUILD)
+ uint8_t mac_addr[6];
+ uint32_t mac_hi, mac_lo;
+#endif
+
#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
- int rc;
char *name = NULL;
- rc = read_eeprom();
- if (rc)
- puts("Could not get board ID.\n");
+ if (board_is_bone_lt()) {
+ /* BeagleBoard.org BeagleBone Black Wireless: */
+ if (!strncmp(board_ti_get_rev(), "BWA", 3)) {
+ name = "BBBW";
+ }
+ /* SeeedStudio BeagleBone Green Wireless */
+ if (!strncmp(board_ti_get_rev(), "GW1", 3)) {
+ name = "BBGW";
+ }
+ /* BeagleBoard.org BeagleBone Blue */
+ if (!strncmp(board_ti_get_rev(), "BLA", 3)) {
+ name = "BBBL";
+ }
+ }
if (board_is_bbg1())
name = "BBG1";
set_board_info_env(name);
+
+ /*
+ * Default FIT boot on HS devices. Non FIT images are not allowed
+ * on HS devices.
+ */
+ if (get_device_type() == HS_DEVICE)
+ env_set("boot_fit", "1");
+#endif
+
+#if !defined(CONFIG_SPL_BUILD)
+ /* try reading mac address from efuse */
+ mac_lo = readl(&cdev->macid0l);
+ mac_hi = readl(&cdev->macid0h);
+ mac_addr[0] = mac_hi & 0xFF;
+ mac_addr[1] = (mac_hi & 0xFF00) >> 8;
+ mac_addr[2] = (mac_hi & 0xFF0000) >> 16;
+ mac_addr[3] = (mac_hi & 0xFF000000) >> 24;
+ mac_addr[4] = mac_lo & 0xFF;
+ mac_addr[5] = (mac_lo & 0xFF00) >> 8;
+
+ if (!env_get("ethaddr")) {
+ printf("<ethaddr> not set. Validating first E-fuse MAC\n");
+
+ if (is_valid_ethaddr(mac_addr))
+ eth_env_set_enetaddr("ethaddr", mac_addr);
+ }
+
+ mac_lo = readl(&cdev->macid1l);
+ mac_hi = readl(&cdev->macid1h);
+ mac_addr[0] = mac_hi & 0xFF;
+ mac_addr[1] = (mac_hi & 0xFF00) >> 8;
+ mac_addr[2] = (mac_hi & 0xFF0000) >> 16;
+ mac_addr[3] = (mac_hi & 0xFF000000) >> 24;
+ mac_addr[4] = mac_lo & 0xFF;
+ mac_addr[5] = (mac_lo & 0xFF00) >> 8;
+
+ if (!env_get("eth1addr")) {
+ if (is_valid_ethaddr(mac_addr))
+ eth_env_set_enetaddr("eth1addr", mac_addr);
+ }
#endif
return 0;
int board_eth_init(bd_t *bis)
{
int rv, n = 0;
+#if defined(CONFIG_USB_ETHER) && \
+ (!defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_USBETH_SUPPORT))
uint8_t mac_addr[6];
uint32_t mac_hi, mac_lo;
- __maybe_unused struct ti_am_eeprom *header;
- /* try reading mac address from efuse */
+ /*
+ * use efuse mac address for USB ethernet as we know that
+ * both CPSW and USB ethernet will never be active at the same time
+ */
mac_lo = readl(&cdev->macid0l);
mac_hi = readl(&cdev->macid0h);
mac_addr[0] = mac_hi & 0xFF;
mac_addr[3] = (mac_hi & 0xFF000000) >> 24;
mac_addr[4] = mac_lo & 0xFF;
mac_addr[5] = (mac_lo & 0xFF00) >> 8;
+#endif
+
#if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) || \
(defined(CONFIG_SPL_ETH_SUPPORT) && defined(CONFIG_SPL_BUILD))
- if (!getenv("ethaddr")) {
- printf("<ethaddr> not set. Validating first E-fuse MAC\n");
-
- if (is_valid_ethaddr(mac_addr))
- eth_setenv_enetaddr("ethaddr", mac_addr);
- }
#ifdef CONFIG_DRIVER_TI_CPSW
-
- mac_lo = readl(&cdev->macid1l);
- mac_hi = readl(&cdev->macid1h);
- mac_addr[0] = mac_hi & 0xFF;
- mac_addr[1] = (mac_hi & 0xFF00) >> 8;
- mac_addr[2] = (mac_hi & 0xFF0000) >> 16;
- mac_addr[3] = (mac_hi & 0xFF000000) >> 24;
- mac_addr[4] = mac_lo & 0xFF;
- mac_addr[5] = (mac_lo & 0xFF00) >> 8;
-
- if (!getenv("eth1addr")) {
- if (is_valid_ethaddr(mac_addr))
- eth_setenv_enetaddr("eth1addr", mac_addr);
- }
-
- if (read_eeprom() < 0)
- puts("Could not get board ID.\n");
-
if (board_is_bone() || board_is_bone_lt() ||
board_is_idk()) {
writel(MII_MODE_ENABLE, &cdev->miisel);
#if defined(CONFIG_USB_ETHER) && \
(!defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_USBETH_SUPPORT))
if (is_valid_ethaddr(mac_addr))
- eth_setenv_enetaddr("usbnet_devaddr", mac_addr);
+ eth_env_set_enetaddr("usbnet_devaddr", mac_addr);
rv = usb_eth_initialize(bis);
if (rv < 0)
return 0;
else if (board_is_bbg1() && !strcmp(name, "am335x-bonegreen"))
return 0;
+ else if (board_is_icev2() && !strcmp(name, "am335x-icev2"))
+ return 0;
else
return -1;
}
#endif
+
+#ifdef CONFIG_TI_SECURE_DEVICE
+void board_fit_image_post_process(void **p_image, size_t *p_size)
+{
+ secure_boot_verify_image(p_image, p_size);
+}
+#endif
+
+#if !CONFIG_IS_ENABLED(OF_CONTROL)
+static const struct omap_hsmmc_plat am335x_mmc0_platdata = {
+ .base_addr = (struct hsmmc *)OMAP_HSMMC1_BASE,
+ .cfg.host_caps = MMC_MODE_HS_52MHz | MMC_MODE_HS | MMC_MODE_4BIT,
+ .cfg.f_min = 400000,
+ .cfg.f_max = 52000000,
+ .cfg.voltages = MMC_VDD_32_33 | MMC_VDD_33_34 | MMC_VDD_165_195,
+ .cfg.b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT,
+};
+
+U_BOOT_DEVICE(am335x_mmc0) = {
+ .name = "omap_hsmmc",
+ .platdata = &am335x_mmc0_platdata,
+};
+
+static const struct omap_hsmmc_plat am335x_mmc1_platdata = {
+ .base_addr = (struct hsmmc *)OMAP_HSMMC2_BASE,
+ .cfg.host_caps = MMC_MODE_HS_52MHz | MMC_MODE_HS | MMC_MODE_8BIT,
+ .cfg.f_min = 400000,
+ .cfg.f_max = 52000000,
+ .cfg.voltages = MMC_VDD_32_33 | MMC_VDD_33_34 | MMC_VDD_165_195,
+ .cfg.b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT,
+};
+
+U_BOOT_DEVICE(am335x_mmc1) = {
+ .name = "omap_hsmmc",
+ .platdata = &am335x_mmc1_platdata,
+};
+#endif
projects / u-boot.git / blobdiff