*/
#include <common.h>
-#include <netdev.h>
+#include <sata.h>
#include <ahci.h>
#include <scsi.h>
+#include <malloc.h>
#include <asm/arch/clk.h>
#include <asm/arch/hardware.h>
#include <asm/arch/sys_proto.h>
#include <asm/io.h>
#include <usb.h>
#include <dwc3-uboot.h>
+#include <zynqmppl.h>
+#include <i2c.h>
+#include <g_dnl.h>
DECLARE_GLOBAL_DATA_PTR;
+#if defined(CONFIG_FPGA) && defined(CONFIG_FPGA_ZYNQMPPL) && \
+ !defined(CONFIG_SPL_BUILD)
+static xilinx_desc zynqmppl = XILINX_ZYNQMP_DESC;
+
+static const struct {
+ u32 id;
+ u32 ver;
+ char *name;
+} zynqmp_devices[] = {
+ {
+ .id = 0x10,
+ .name = "3eg",
+ },
+ {
+ .id = 0x10,
+ .ver = 0x2c,
+ .name = "3cg",
+ },
+ {
+ .id = 0x11,
+ .name = "2eg",
+ },
+ {
+ .id = 0x11,
+ .ver = 0x2c,
+ .name = "2cg",
+ },
+ {
+ .id = 0x20,
+ .name = "5ev",
+ },
+ {
+ .id = 0x20,
+ .ver = 0x100,
+ .name = "5eg",
+ },
+ {
+ .id = 0x20,
+ .ver = 0x12c,
+ .name = "5cg",
+ },
+ {
+ .id = 0x21,
+ .name = "4ev",
+ },
+ {
+ .id = 0x21,
+ .ver = 0x100,
+ .name = "4eg",
+ },
+ {
+ .id = 0x21,
+ .ver = 0x12c,
+ .name = "4cg",
+ },
+ {
+ .id = 0x30,
+ .name = "7ev",
+ },
+ {
+ .id = 0x30,
+ .ver = 0x100,
+ .name = "7eg",
+ },
+ {
+ .id = 0x30,
+ .ver = 0x12c,
+ .name = "7cg",
+ },
+ {
+ .id = 0x38,
+ .name = "9eg",
+ },
+ {
+ .id = 0x38,
+ .ver = 0x2c,
+ .name = "9cg",
+ },
+ {
+ .id = 0x39,
+ .name = "6eg",
+ },
+ {
+ .id = 0x39,
+ .ver = 0x2c,
+ .name = "6cg",
+ },
+ {
+ .id = 0x40,
+ .name = "11eg",
+ },
+ { /* For testing purpose only */
+ .id = 0x50,
+ .ver = 0x2c,
+ .name = "15cg",
+ },
+ {
+ .id = 0x50,
+ .name = "15eg",
+ },
+ {
+ .id = 0x58,
+ .name = "19eg",
+ },
+ {
+ .id = 0x59,
+ .name = "17eg",
+ },
+ {
+ .id = 0x61,
+ .name = "21dr",
+ },
+ {
+ .id = 0x63,
+ .name = "23dr",
+ },
+ {
+ .id = 0x65,
+ .name = "25dr",
+ },
+ {
+ .id = 0x64,
+ .name = "27dr",
+ },
+ {
+ .id = 0x60,
+ .name = "28dr",
+ },
+ {
+ .id = 0x62,
+ .name = "29dr",
+ },
+};
+#endif
+
+int chip_id(unsigned char id)
+{
+ struct pt_regs regs;
+ int val = -EINVAL;
+
+ if (current_el() != 3) {
+ regs.regs[0] = ZYNQMP_SIP_SVC_CSU_DMA_CHIPID;
+ regs.regs[1] = 0;
+ regs.regs[2] = 0;
+ regs.regs[3] = 0;
+
+ smc_call(®s);
+
+ /*
+ * SMC returns:
+ * regs[0][31:0] = status of the operation
+ * regs[0][63:32] = CSU.IDCODE register
+ * regs[1][31:0] = CSU.version register
+ * regs[1][63:32] = CSU.IDCODE2 register
+ */
+ switch (id) {
+ case IDCODE:
+ regs.regs[0] = upper_32_bits(regs.regs[0]);
+ regs.regs[0] &= ZYNQMP_CSU_IDCODE_DEVICE_CODE_MASK |
+ ZYNQMP_CSU_IDCODE_SVD_MASK;
+ regs.regs[0] >>= ZYNQMP_CSU_IDCODE_SVD_SHIFT;
+ val = regs.regs[0];
+ break;
+ case VERSION:
+ regs.regs[1] = lower_32_bits(regs.regs[1]);
+ regs.regs[1] &= ZYNQMP_CSU_SILICON_VER_MASK;
+ val = regs.regs[1];
+ break;
+ case IDCODE2:
+ regs.regs[1] = lower_32_bits(regs.regs[1]);
+ regs.regs[1] >>= ZYNQMP_CSU_VERSION_EMPTY_SHIFT;
+ val = regs.regs[1];
+ break;
+ default:
+ printf("%s, Invalid Req:0x%x\n", __func__, id);
+ }
+ } else {
+ switch (id) {
+ case IDCODE:
+ val = readl(ZYNQMP_CSU_IDCODE_ADDR);
+ val &= ZYNQMP_CSU_IDCODE_DEVICE_CODE_MASK |
+ ZYNQMP_CSU_IDCODE_SVD_MASK;
+ val >>= ZYNQMP_CSU_IDCODE_SVD_SHIFT;
+ break;
+ case VERSION:
+ val = readl(ZYNQMP_CSU_VER_ADDR);
+ val &= ZYNQMP_CSU_SILICON_VER_MASK;
+ break;
+ default:
+ printf("%s, Invalid Req:0x%x\n", __func__, id);
+ }
+ }
+
+ return val;
+}
+
+#if defined(CONFIG_FPGA) && defined(CONFIG_FPGA_ZYNQMPPL) && \
+ !defined(CONFIG_SPL_BUILD)
+static char *zynqmp_get_silicon_idcode_name(void)
+{
+ u32 i, id, ver;
+
+ id = chip_id(IDCODE);
+ ver = chip_id(IDCODE2);
+
+ for (i = 0; i < ARRAY_SIZE(zynqmp_devices); i++) {
+ if (zynqmp_devices[i].id == id && zynqmp_devices[i].ver == ver)
+ return zynqmp_devices[i].name;
+ }
+ return "unknown";
+}
+#endif
+
+int board_early_init_f(void)
+{
+ int ret = 0;
+#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_CLK_ZYNQMP)
+ zynqmp_pmufw_version();
+#endif
+
+#if defined(CONFIG_ZYNQMP_PSU_INIT_ENABLED)
+ ret = psu_init();
+#endif
+
+ return ret;
+}
+
+#define ZYNQMP_VERSION_SIZE 9
+
int board_init(void)
{
printf("EL Level:\tEL%d\n", current_el());
+#if defined(CONFIG_FPGA) && defined(CONFIG_FPGA_ZYNQMPPL) && \
+ !defined(CONFIG_SPL_BUILD) || (defined(CONFIG_SPL_FPGA_SUPPORT) && \
+ defined(CONFIG_SPL_BUILD))
+ if (current_el() != 3) {
+ static char version[ZYNQMP_VERSION_SIZE];
+
+ strncat(version, "zu", 2);
+ zynqmppl.name = strncat(version,
+ zynqmp_get_silicon_idcode_name(),
+ ZYNQMP_VERSION_SIZE - 3);
+ printf("Chip ID:\t%s\n", zynqmppl.name);
+ fpga_init();
+ fpga_add(fpga_xilinx, &zynqmppl);
+ }
+#endif
+
return 0;
}
{
u32 val;
- if (current_el() == 3) {
+ if (current_el() != 3)
+ return 0;
+
+ val = readl(&crlapb_base->timestamp_ref_ctrl);
+ val &= ZYNQMP_CRL_APB_TIMESTAMP_REF_CTRL_CLKACT;
+
+ if (!val) {
val = readl(&crlapb_base->timestamp_ref_ctrl);
val |= ZYNQMP_CRL_APB_TIMESTAMP_REF_CTRL_CLKACT;
writel(val, &crlapb_base->timestamp_ref_ctrl);
writel(ZYNQMP_IOU_SCNTR_COUNTER_CONTROL_REGISTER_EN,
&iou_scntr_secure->counter_control_register);
}
- /* Program freq register in System counter and enable system counter */
- writel(gd->cpu_clk, &iou_scntr->base_frequency_id_register);
- writel(ZYNQMP_IOU_SCNTR_COUNTER_CONTROL_REGISTER_HDBG |
- ZYNQMP_IOU_SCNTR_COUNTER_CONTROL_REGISTER_EN,
- &iou_scntr->counter_control_register);
-
return 0;
}
-int dram_init(void)
+int zynq_board_read_rom_ethaddr(unsigned char *ethaddr)
{
- gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
+#if defined(CONFIG_ZYNQ_GEM_EEPROM_ADDR) && \
+ defined(CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET) && \
+ defined(CONFIG_ZYNQ_EEPROM_BUS)
+ i2c_set_bus_num(CONFIG_ZYNQ_EEPROM_BUS);
+
+ if (eeprom_read(CONFIG_ZYNQ_GEM_EEPROM_ADDR,
+ CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET,
+ ethaddr, 6))
+ printf("I2C EEPROM MAC address read failed\n");
+#endif
return 0;
}
-void reset_cpu(ulong addr)
+#if !defined(CONFIG_SYS_SDRAM_BASE) && !defined(CONFIG_SYS_SDRAM_SIZE)
+int dram_init_banksize(void)
{
+ return fdtdec_setup_memory_banksize();
}
-#ifdef CONFIG_SCSI_AHCI_PLAT
-void scsi_init(void)
+int dram_init(void)
{
- ahci_init((void __iomem *)ZYNQMP_SATA_BASEADDR);
- scsi_scan(1);
+ if (fdtdec_setup_memory_size() != 0)
+ return -EINVAL;
+
+ return 0;
+}
+#else
+int dram_init(void)
+{
+ gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
+
+ return 0;
}
#endif
+void reset_cpu(ulong addr)
+{
+}
+
int board_late_init(void)
{
u32 reg = 0;
u8 bootmode;
+ const char *mode;
+ char *new_targets;
+ char *env_targets;
+ int ret;
+
+ if (!(gd->flags & GD_FLG_ENV_DEFAULT)) {
+ debug("Saved variables - Skipping\n");
+ return 0;
+ }
+
+ ret = zynqmp_mmio_read((ulong)&crlapb_base->boot_mode, ®);
+ if (ret)
+ return -EINVAL;
+
+ if (reg >> BOOT_MODE_ALT_SHIFT)
+ reg >>= BOOT_MODE_ALT_SHIFT;
- reg = readl(&crlapb_base->boot_mode);
bootmode = reg & BOOT_MODES_MASK;
puts("Bootmode: ");
switch (bootmode) {
+ case USB_MODE:
+ puts("USB_MODE\n");
+ mode = "usb";
+ env_set("modeboot", "usb_dfu_spl");
+ break;
case JTAG_MODE:
puts("JTAG_MODE\n");
- setenv("modeboot", "jtagboot");
+ mode = "pxe dhcp";
+ env_set("modeboot", "jtagboot");
break;
case QSPI_MODE_24BIT:
case QSPI_MODE_32BIT:
- setenv("modeboot", "qspiboot");
+ mode = "qspi0";
puts("QSPI_MODE\n");
+ env_set("modeboot", "qspiboot");
break;
case EMMC_MODE:
puts("EMMC_MODE\n");
- setenv("modeboot", "sdboot");
+ mode = "mmc0";
+ env_set("modeboot", "emmcboot");
break;
case SD_MODE:
puts("SD_MODE\n");
- setenv("modeboot", "sdboot");
+ mode = "mmc0";
+ env_set("modeboot", "sdboot");
break;
+ case SD1_LSHFT_MODE:
+ puts("LVL_SHFT_");
+ /* fall through */
case SD_MODE1:
puts("SD_MODE1\n");
#if defined(CONFIG_ZYNQ_SDHCI0) && defined(CONFIG_ZYNQ_SDHCI1)
- setenv("sdbootdev", "1");
+ mode = "mmc1";
+ env_set("sdbootdev", "1");
+#else
+ mode = "mmc0";
#endif
- setenv("modeboot", "sdboot");
+ env_set("modeboot", "sdboot");
break;
case NAND_MODE:
puts("NAND_MODE\n");
- setenv("modeboot", "nandboot");
+ mode = "nand0";
+ env_set("modeboot", "nandboot");
break;
default:
+ mode = "";
printf("Invalid Boot Mode:0x%x\n", bootmode);
break;
}
+ /*
+ * One terminating char + one byte for space between mode
+ * and default boot_targets
+ */
+ env_targets = env_get("boot_targets");
+ if (env_targets) {
+ new_targets = calloc(1, strlen(mode) +
+ strlen(env_targets) + 2);
+ sprintf(new_targets, "%s %s", mode, env_targets);
+ } else {
+ new_targets = calloc(1, strlen(mode) + 2);
+ sprintf(new_targets, "%s", mode);
+ }
+
+ env_set("boot_targets", new_targets);
+
return 0;
}
}
#ifdef CONFIG_USB_DWC3
-static struct dwc3_device dwc3_device_data = {
+static struct dwc3_device dwc3_device_data0 = {
.maximum_speed = USB_SPEED_HIGH,
.base = ZYNQMP_USB0_XHCI_BASEADDR,
.dr_mode = USB_DR_MODE_PERIPHERAL,
.index = 0,
};
-int usb_gadget_handle_interrupts(void)
+static struct dwc3_device dwc3_device_data1 = {
+ .maximum_speed = USB_SPEED_HIGH,
+ .base = ZYNQMP_USB1_XHCI_BASEADDR,
+ .dr_mode = USB_DR_MODE_PERIPHERAL,
+ .index = 1,
+};
+
+int usb_gadget_handle_interrupts(int index)
{
- dwc3_uboot_handle_interrupt(0);
+ dwc3_uboot_handle_interrupt(index);
return 0;
}
int board_usb_init(int index, enum usb_init_type init)
{
- return dwc3_uboot_init(&dwc3_device_data);
+ debug("%s: index %x\n", __func__, index);
+
+#if defined(CONFIG_USB_GADGET_DOWNLOAD)
+ g_dnl_set_serialnumber(CONFIG_SYS_CONFIG_NAME);
+#endif
+
+ switch (index) {
+ case 0:
+ return dwc3_uboot_init(&dwc3_device_data0);
+ case 1:
+ return dwc3_uboot_init(&dwc3_device_data1);
+ };
+
+ return -1;
}
int board_usb_cleanup(int index, enum usb_init_type init)