+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com
*
* Author: Felipe Balbi <balbi@ti.com>
*
* Based on board/ti/dra7xx/evm.c
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
+#include <env.h>
+#include <fdt_support.h>
+#include <image.h>
+#include <init.h>
+#include <malloc.h>
+#include <net.h>
#include <palmas.h>
#include <sata.h>
+#include <serial.h>
#include <usb.h>
+#include <errno.h>
#include <asm/omap_common.h>
#include <asm/omap_sec_common.h>
#include <asm/emif.h>
#include <asm/arch/sata.h>
#include <asm/arch/gpio.h>
#include <asm/arch/omap.h>
-#include <environment.h>
#include <usb.h>
#include <linux/usb/gadget.h>
#include <dwc3-uboot.h>
#include <dwc3-omap-uboot.h>
#include <ti-usb-phy-uboot.h>
+#include <mmc.h>
+#include <dm/uclass.h>
+#include <hang.h>
#include "../common/board_detect.h"
#include "mux_data.h"
+#ifdef CONFIG_SUPPORT_EMMC_BOOT
+static int board_bootmode_has_emmc(void);
+#endif
+
#define board_is_x15() board_ti_is("BBRDX15_")
#define board_is_x15_revb1() (board_ti_is("BBRDX15_") && \
!strncmp("B.10", board_ti_get_rev(), 3))
#define board_is_am572x_evm_reva3() \
(board_ti_is("AM572PM_") && \
!strncmp("A.30", board_ti_get_rev(), 3))
+#define board_is_am574x_idk() board_ti_is("AM574IDK")
#define board_is_am572x_idk() board_ti_is("AM572IDK")
#define board_is_am571x_idk() board_ti_is("AM571IDK")
+#define board_is_bbai() board_ti_is("BBONE-AI")
#ifdef CONFIG_DRIVER_TI_CPSW
#include <cpsw.h>
.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
+};
+
+static const struct dmm_lisa_map_regs bbai_lisa_regs = {
+ .dmm_lisa_map_3 = 0x80640100,
+ .is_ma_present = 0x1
+};
+
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;
+ else if (board_is_am574x_idk())
+ *dmm_lisa_regs = &am574x_idk_lisa_regs;
+ else if (board_is_bbai())
+ *dmm_lisa_regs = &bbai_lisa_regs;
else
*dmm_lisa_regs = &beagle_x15_lisa_regs;
}
0x0
};
+static const struct emif_regs am571x_emif1_ddr3_666mhz_emif_regs = {
+ .sdram_config_init = 0x61863332,
+ .sdram_config = 0x61863332,
+ .sdram_config2 = 0x08000000,
+ .ref_ctrl = 0x0000514d,
+ .ref_ctrl_final = 0x0000144a,
+ .sdram_tim1 = 0xd333887c,
+ .sdram_tim2 = 0x30b37fe3,
+ .sdram_tim3 = 0x409f8ad8,
+ .read_idle_ctrl = 0x00050000,
+ .zq_config = 0x5007190b,
+ .temp_alert_config = 0x00000000,
+ .emif_ddr_phy_ctlr_1_init = 0x0024400f,
+ .emif_ddr_phy_ctlr_1 = 0x0e24400f,
+ .emif_ddr_ext_phy_ctrl_1 = 0x10040100,
+ .emif_ddr_ext_phy_ctrl_2 = 0x00910091,
+ .emif_ddr_ext_phy_ctrl_3 = 0x00950095,
+ .emif_ddr_ext_phy_ctrl_4 = 0x009b009b,
+ .emif_ddr_ext_phy_ctrl_5 = 0x009e009e,
+ .emif_rd_wr_lvl_rmp_win = 0x00000000,
+ .emif_rd_wr_lvl_rmp_ctl = 0x80000000,
+ .emif_rd_wr_lvl_ctl = 0x00000000,
+ .emif_rd_wr_exec_thresh = 0x00000305
+};
+
+static const struct emif_regs am574x_emif1_ddr3_666mhz_emif_ecc_regs = {
+ .sdram_config_init = 0x61863332,
+ .sdram_config = 0x61863332,
+ .sdram_config2 = 0x08000000,
+ .ref_ctrl = 0x0000514d,
+ .ref_ctrl_final = 0x0000144a,
+ .sdram_tim1 = 0xd333887c,
+ .sdram_tim2 = 0x30b37fe3,
+ .sdram_tim3 = 0x409f8ad8,
+ .read_idle_ctrl = 0x00050000,
+ .zq_config = 0x5007190b,
+ .temp_alert_config = 0x00000000,
+ .emif_ddr_phy_ctlr_1_init = 0x0024400f,
+ .emif_ddr_phy_ctlr_1 = 0x0e24400f,
+ .emif_ddr_ext_phy_ctrl_1 = 0x10040100,
+ .emif_ddr_ext_phy_ctrl_2 = 0x00910091,
+ .emif_ddr_ext_phy_ctrl_3 = 0x00950095,
+ .emif_ddr_ext_phy_ctrl_4 = 0x009b009b,
+ .emif_ddr_ext_phy_ctrl_5 = 0x009e009e,
+ .emif_rd_wr_lvl_rmp_win = 0x00000000,
+ .emif_rd_wr_lvl_rmp_ctl = 0x80000000,
+ .emif_rd_wr_lvl_ctl = 0x00000000,
+ .emif_rd_wr_exec_thresh = 0x00000305,
+ .emif_ecc_ctrl_reg = 0xD0000001,
+ .emif_ecc_address_range_1 = 0x3FFF0000,
+ .emif_ecc_address_range_2 = 0x00000000
+};
+
void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs)
{
switch (emif_nr) {
case 1:
- *regs = &beagle_x15_emif1_ddr3_532mhz_emif_regs;
+ if (board_is_am571x_idk())
+ *regs = &am571x_emif1_ddr3_666mhz_emif_regs;
+ else if (board_is_am574x_idk())
+ *regs = &am574x_emif1_ddr3_666mhz_emif_ecc_regs;
+ else
+ *regs = &beagle_x15_emif1_ddr3_532mhz_emif_regs;
break;
case 2:
- *regs = &beagle_x15_emif2_ddr3_532mhz_emif_regs;
+ if (board_is_am574x_idk())
+ *regs = &am571x_emif1_ddr3_666mhz_emif_regs;
+ else
+ *regs = &beagle_x15_emif2_ddr3_532mhz_emif_regs;
break;
}
}
CONFIG_EEPROM_CHIP_ADDRESS);
if (rc)
printf("ti_i2c_eeprom_init failed %d\n", rc);
+
+#ifdef CONFIG_SUPPORT_EMMC_BOOT
+ rc = board_bootmode_has_emmc();
+ if (!rc)
+ rc = ti_emmc_boardid_get();
+ if (rc)
+ printf("ti_emmc_boardid_get failed %d\n", rc);
+#endif
}
#else /* CONFIG_SPL_BUILD */
if (rc)
printf("ti_i2c_eeprom_init failed %d\n", rc);
+#ifdef CONFIG_SUPPORT_EMMC_BOOT
+ rc = board_bootmode_has_emmc();
+ if (!rc)
+ rc = ti_emmc_boardid_get();
+ if (rc)
+ printf("ti_emmc_boardid_get failed %d\n", rc);
+#endif
+
if (board_is_x15())
bname = "BeagleBoard X15";
else if (board_is_am572x_evm())
bname = "AM572x EVM";
+ else if (board_is_am574x_idk())
+ bname = "AM574x IDK";
else if (board_is_am572x_idk())
bname = "AM572x IDK";
else if (board_is_am571x_idk())
bname = "AM571x IDK";
+ else if (board_is_bbai())
+ bname = "BeagleBone AI";
if (bname)
snprintf(sysinfo.board_string, SYSINFO_BOARD_NAME_MAX_LEN,
name = "am57xx_evm_reva3";
else
name = "am57xx_evm";
+ } else if (board_is_am574x_idk()) {
+ name = "am574x_idk";
} else if (board_is_am572x_idk()) {
name = "am572x_idk";
} else if (board_is_am571x_idk()) {
name = "am571x_idk";
+ } else if (board_is_bbai()) {
+ name = "am5729_beagleboneai";
} else {
printf("Unidentified board claims %s in eeprom header\n",
board_ti_get_name());
void vcores_init(void)
{
- if (board_is_am572x_idk())
+ if (board_is_am572x_idk() || board_is_am574x_idk())
*omap_vcores = &am572x_idk_volts;
else if (board_is_am571x_idk())
*omap_vcores = &am571x_idk_volts;
void hw_data_init(void)
{
*prcm = &dra7xx_prcm;
- *dplls_data = &dra7xx_dplls;
+ if (is_dra72x())
+ *dplls_data = &dra72x_dplls;
+ else if (is_dra76x())
+ *dplls_data = &dra76x_dplls;
+ else
+ *dplls_data = &dra7xx_dplls;
*ctrl = &dra7xx_ctrl;
}
{
int r = -ENODEV;
char *idk_lcd = "no";
- uint8_t buf = 0;
+ struct udevice *dev;
/* Only valid for IDKs */
- if (board_is_x15() || board_is_am572x_evm())
+ if (board_is_x15() || board_is_am572x_evm() || board_is_bbai())
return;
/* Only AM571x IDK has gpio control detect.. so check that */
if (board_is_am571x_idk() && !am571x_idk_needs_lcd())
goto out;
- r = i2c_set_bus_num(OSD_TS_FT_BUS_ADDRESS);
- if (r) {
- printf("%s: Failed to set bus address to %d: %d\n",
- __func__, OSD_TS_FT_BUS_ADDRESS, r);
- goto out;
- }
- r = i2c_probe(OSD_TS_FT_CHIP_ADDRESS);
+ r = i2c_get_chip_for_busnum(OSD_TS_FT_BUS_ADDRESS,
+ OSD_TS_FT_CHIP_ADDRESS, 1, &dev);
if (r) {
+ printf("%s: Failed to get I2C device %d/%d (ret %d)\n",
+ __func__, OSD_TS_FT_BUS_ADDRESS, OSD_TS_FT_CHIP_ADDRESS,
+ r);
/* AM572x IDK has no explicit settings for optional LCD kit */
- if (board_is_am571x_idk()) {
+ if (board_is_am571x_idk())
printf("%s: Touch screen detect failed: %d!\n",
__func__, r);
- }
goto out;
}
/* Read FT ID */
- r = i2c_read(OSD_TS_FT_CHIP_ADDRESS, OSD_TS_FT_REG_ID, 1, &buf, 1);
- if (r) {
+ r = dm_i2c_reg_read(dev, OSD_TS_FT_REG_ID);
+ if (r < 0) {
printf("%s: Touch screen ID read %d:0x%02x[0x%02x] failed:%d\n",
__func__, OSD_TS_FT_BUS_ADDRESS, OSD_TS_FT_CHIP_ADDRESS,
OSD_TS_FT_REG_ID, r);
goto out;
}
- switch (buf) {
+ switch (r) {
case OSD_TS_FT_ID_5606:
idk_lcd = "osd101t2045";
break;
break;
default:
printf("%s: Unidentifed Touch screen ID 0x%02x\n",
- __func__, buf);
+ __func__, r);
/* we will let default be "no lcd" */
}
out:
env_set("idk_lcd", idk_lcd);
+
+ /*
+ * On AM571x_IDK, no Display with J51 set to LCD is considered as an
+ * invalid configuration and we prevent boot to get user attention.
+ */
+ if (board_is_am571x_idk() && am571x_idk_needs_lcd() &&
+ !strncmp(idk_lcd, "no", 2)) {
+ printf("%s: Invalid HW configuration: display not detected/supported but J51 is set. Remove J51 to boot without display.\n",
+ __func__);
+ hang();
+ }
+
return;
}
+#if CONFIG_IS_ENABLED(DM_USB) && CONFIG_IS_ENABLED(OF_CONTROL)
+static int device_okay(const char *path)
+{
+ int node;
+
+ node = fdt_path_offset(gd->fdt_blob, path);
+ if (node < 0)
+ return 0;
+
+ return fdtdec_get_is_enabled(gd->fdt_blob, node);
+}
+#endif
+
int board_late_init(void)
{
setup_board_eeprom_env();
u8 val;
+ struct udevice *dev;
/*
* DEV_CTRL.DEV_ON = 1 please - else palmas switches off in 8 seconds
am57x_idk_lcd_detect();
+ /* Just probe the potentially supported cdce913 device */
+ uclass_get_device(UCLASS_CLK, 0, &dev);
+
+ if (board_is_bbai())
+ env_set("console", "ttyS0,115200n8");
+
#if !defined(CONFIG_SPL_BUILD)
board_ti_set_ethaddr(2);
#endif
+#if CONFIG_IS_ENABLED(DM_USB) && CONFIG_IS_ENABLED(OF_CONTROL)
+ if (device_okay("/ocp/omap_dwc3_1@48880000"))
+ enable_usb_clocks(0);
+ if (device_okay("/ocp/omap_dwc3_2@488c0000"))
+ enable_usb_clocks(1);
+#endif
return 0;
}
{
do_set_mux32((*ctrl)->control_padconf_core_base,
early_padconf, ARRAY_SIZE(early_padconf));
+
+#ifdef CONFIG_SUPPORT_EMMC_BOOT
+ do_set_mux32((*ctrl)->control_padconf_core_base,
+ emmc_padconf, ARRAY_SIZE(emmc_padconf));
+#endif
}
#ifdef CONFIG_IODELAY_RECALIBRATION
pconf_sz = ARRAY_SIZE(core_padconf_array_essential_am572x_idk);
iod = iodelay_cfg_array_am572x_idk;
iod_sz = ARRAY_SIZE(iodelay_cfg_array_am572x_idk);
+ } else if (board_is_am574x_idk()) {
+ pconf = core_padconf_array_essential_am574x_idk;
+ pconf_sz = ARRAY_SIZE(core_padconf_array_essential_am574x_idk);
+ iod = iodelay_cfg_array_am574x_idk;
+ iod_sz = ARRAY_SIZE(iodelay_cfg_array_am574x_idk);
} else if (board_is_am571x_idk()) {
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);
+ } else if (board_is_bbai()) {
+ pconf = core_padconf_array_essential_bbai;
+ pconf_sz = ARRAY_SIZE(core_padconf_array_essential_bbai);
+ iod = iodelay_cfg_array_bbai;
+ iod_sz = ARRAY_SIZE(iodelay_cfg_array_bbai);
} else {
/* Common for X15/GPEVM */
pconf = core_padconf_array_essential_x15;
omap_mmc_init(1, 0, 0, -1, -1);
return 0;
}
+
+static const struct mmc_platform_fixups am57x_es1_1_mmc1_fixups = {
+ .hw_rev = "rev11",
+ .unsupported_caps = MMC_CAP(MMC_HS_200) |
+ MMC_CAP(UHS_SDR104),
+ .max_freq = 96000000,
+};
+
+static const struct mmc_platform_fixups am57x_es1_1_mmc23_fixups = {
+ .hw_rev = "rev11",
+ .unsupported_caps = MMC_CAP(MMC_HS_200) |
+ MMC_CAP(UHS_SDR104) |
+ MMC_CAP(UHS_SDR50),
+ .max_freq = 48000000,
+};
+
+const struct mmc_platform_fixups *platform_fixups_mmc(uint32_t addr)
+{
+ switch (omap_revision()) {
+ case DRA752_ES1_0:
+ case DRA752_ES1_1:
+ if (addr == OMAP_HSMMC1_BASE)
+ return &am57x_es1_1_mmc1_fixups;
+ else
+ return &am57x_es1_1_mmc23_fixups;
+ default:
+ return NULL;
+ }
+}
#endif
#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_OS_BOOT)
}
#endif
-#ifdef CONFIG_USB_DWC3
-static struct dwc3_device usb_otg_ss2 = {
- .maximum_speed = USB_SPEED_HIGH,
- .base = DRA7_USB_OTG_SS2_BASE,
- .tx_fifo_resize = false,
- .index = 1,
-};
-
-static struct dwc3_omap_device usb_otg_ss2_glue = {
- .base = (void *)DRA7_USB_OTG_SS2_GLUE_BASE,
- .utmi_mode = DWC3_OMAP_UTMI_MODE_SW,
- .index = 1,
-};
-
-static struct ti_usb_phy_device usb_phy2_device = {
- .usb2_phy_power = (void *)DRA7_USB2_PHY2_POWER,
- .index = 1,
-};
-
-int usb_gadget_handle_interrupts(int index)
-{
- u32 status;
-
- status = dwc3_omap_uboot_interrupt_status(index);
- if (status)
- dwc3_uboot_handle_interrupt(index);
-
- return 0;
-}
-#endif /* CONFIG_USB_DWC3 */
-
-#if defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP)
-int omap_xhci_board_usb_init(int index, enum usb_init_type init)
-{
- enable_usb_clocks(index);
- switch (index) {
- case 0:
- if (init == USB_INIT_DEVICE) {
- printf("port %d can't be used as device\n", index);
- disable_usb_clocks(index);
- return -EINVAL;
- }
- break;
- case 1:
- if (init == USB_INIT_DEVICE) {
-#ifdef CONFIG_USB_DWC3
- usb_otg_ss2.dr_mode = USB_DR_MODE_PERIPHERAL;
- usb_otg_ss2_glue.vbus_id_status = OMAP_DWC3_VBUS_VALID;
- ti_usb_phy_uboot_init(&usb_phy2_device);
- dwc3_omap_uboot_init(&usb_otg_ss2_glue);
- dwc3_uboot_init(&usb_otg_ss2);
-#endif
- } else {
- printf("port %d can't be used as host\n", index);
- disable_usb_clocks(index);
- return -EINVAL;
- }
-
- break;
- default:
- printf("Invalid Controller Index\n");
- }
-
- return 0;
-}
-
-int omap_xhci_board_usb_cleanup(int index, enum usb_init_type init)
-{
-#ifdef CONFIG_USB_DWC3
- switch (index) {
- case 0:
- case 1:
- if (init == USB_INIT_DEVICE) {
- ti_usb_phy_uboot_exit(index);
- dwc3_uboot_exit(index);
- dwc3_omap_uboot_exit(index);
- }
- break;
- default:
- printf("Invalid Controller Index\n");
- }
-#endif
- disable_usb_clocks(index);
- return 0;
-}
-#endif /* defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP) */
-
#ifdef CONFIG_DRIVER_TI_CPSW
/* Delay value to add to calibrated value */
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()) {
+ 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;
}
if (board_is_x15_revb1()) {
if (!strcmp(name, "am57xx-beagle-x15-revb1"))
return 0;
+ } else if (board_is_x15_revc()) {
+ if (!strcmp(name, "am57xx-beagle-x15-revc"))
+ return 0;
} else if (!strcmp(name, "am57xx-beagle-x15")) {
return 0;
}
return 0;
} else if (board_is_am572x_idk() && !strcmp(name, "am572x-idk")) {
return 0;
+ } else if (board_is_am574x_idk() && !strcmp(name, "am574x-idk")) {
+ return 0;
} else if (board_is_am571x_idk() && !strcmp(name, "am571x-idk")) {
return 0;
+ } else if (board_is_bbai() && !strcmp(name, "am5729-beagleboneai")) {
+ return 0;
}
return -1;
}
#endif
+#if CONFIG_IS_ENABLED(FASTBOOT) && !CONFIG_IS_ENABLED(ENV_IS_NOWHERE)
+int fastboot_set_reboot_flag(void)
+{
+ printf("Setting reboot to fastboot flag ...\n");
+ env_set("dofastboot", "1");
+ env_save();
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_SUPPORT_EMMC_BOOT
+static int board_bootmode_has_emmc(void)
+{
+ /* Check that boot mode is same as BBAI */
+ if (gd->arch.omap_boot_mode != 2)
+ return -EIO;
+
+ return 0;
+}
+#endif
+
#ifdef CONFIG_TI_SECURE_DEVICE
void board_fit_image_post_process(void **p_image, size_t *p_size)
{
projects / oweals / u-boot.git / blobdiff