#include <asm/arch/crm_regs.h>
#include <asm/arch/clock.h>
#include <mmc.h>
+#include <fdt_support.h>
#include <fsl_esdhc.h>
+#include <jffs2/load_kernel.h>
#include <miiphy.h>
+#include <mtd_node.h>
#include <netdev.h>
#include <i2c.h>
#include <g_dnl.h>
+#include <asm/gpio.h>
+#include <usb.h>
+#include "../common/tdx-common.h"
DECLARE_GLOBAL_DATA_PTR;
#define ENET_PAD_CTRL (PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_HIGH | \
PAD_CTL_DSE_50ohm | PAD_CTL_OBE_IBE_ENABLE)
+#define USB_PEN_GPIO 83
+#define USB_CDET_GPIO 102
+
+static struct ddrmc_cr_setting colibri_vf_cr_settings[] = {
+ /* levelling */
+ { DDRMC_CR97_WRLVL_EN, 97 },
+ { DDRMC_CR98_WRLVL_DL_0(0), 98 },
+ { DDRMC_CR99_WRLVL_DL_1(0), 99 },
+ { DDRMC_CR102_RDLVL_REG_EN | DDRMC_CR102_RDLVL_GT_REGEN, 102 },
+ { DDRMC_CR105_RDLVL_DL_0(0), 105 },
+ { DDRMC_CR106_RDLVL_GTDL_0(4), 106 },
+ { DDRMC_CR110_RDLVL_DL_1(0) | DDRMC_CR110_RDLVL_GTDL_1(4), 110 },
+ /* AXI */
+ { DDRMC_CR117_AXI0_W_PRI(0) | DDRMC_CR117_AXI0_R_PRI(0), 117 },
+ { DDRMC_CR118_AXI1_W_PRI(1) | DDRMC_CR118_AXI1_R_PRI(1), 118 },
+ { DDRMC_CR120_AXI0_PRI1_RPRI(2) |
+ DDRMC_CR120_AXI0_PRI0_RPRI(2), 120 },
+ { DDRMC_CR121_AXI0_PRI3_RPRI(2) |
+ DDRMC_CR121_AXI0_PRI2_RPRI(2), 121 },
+ { DDRMC_CR122_AXI1_PRI1_RPRI(1) | DDRMC_CR122_AXI1_PRI0_RPRI(1) |
+ DDRMC_CR122_AXI0_PRIRLX(100), 122 },
+ { DDRMC_CR123_AXI1_P_ODR_EN | DDRMC_CR123_AXI1_PRI3_RPRI(1) |
+ DDRMC_CR123_AXI1_PRI2_RPRI(1), 123 },
+ { DDRMC_CR124_AXI1_PRIRLX(100), 124 },
+ { DDRMC_CR126_PHY_RDLAT(8), 126 },
+ { DDRMC_CR132_WRLAT_ADJ(5) |
+ DDRMC_CR132_RDLAT_ADJ(6), 132 },
+ { DDRMC_CR137_PHYCTL_DL(2), 137 },
+ { DDRMC_CR138_PHY_WRLV_MXDL(256) |
+ DDRMC_CR138_PHYDRAM_CK_EN(1), 138 },
+ { DDRMC_CR139_PHY_WRLV_RESPLAT(4) | DDRMC_CR139_PHY_WRLV_LOAD(7) |
+ DDRMC_CR139_PHY_WRLV_DLL(3) |
+ DDRMC_CR139_PHY_WRLV_EN(3), 139 },
+ { DDRMC_CR140_PHY_WRLV_WW(64), 140 },
+ { DDRMC_CR143_RDLV_GAT_MXDL(1536) |
+ DDRMC_CR143_RDLV_MXDL(128), 143 },
+ { DDRMC_CR144_PHY_RDLVL_RES(4) | DDRMC_CR144_PHY_RDLV_LOAD(7) |
+ DDRMC_CR144_PHY_RDLV_DLL(3) |
+ DDRMC_CR144_PHY_RDLV_EN(3), 144 },
+ { DDRMC_CR145_PHY_RDLV_RR(64), 145 },
+ { DDRMC_CR146_PHY_RDLVL_RESP(64), 146 },
+ { DDRMC_CR147_RDLV_RESP_MASK(983040), 147 },
+ { DDRMC_CR148_RDLV_GATE_RESP_MASK(983040), 148 },
+ { DDRMC_CR151_RDLV_GAT_DQ_ZERO_CNT(1) |
+ DDRMC_CR151_RDLVL_DQ_ZERO_CNT(1), 151 },
+
+ { DDRMC_CR154_PAD_ZQ_EARLY_CMP_EN_TIMER(13) |
+ DDRMC_CR154_PAD_ZQ_MODE(1) |
+ DDRMC_CR154_DDR_SEL_PAD_CONTR(3) |
+ DDRMC_CR154_PAD_ZQ_HW_FOR(1), 154 },
+ { DDRMC_CR155_PAD_ODT_BYTE1(1) | DDRMC_CR155_PAD_ODT_BYTE0(1), 155 },
+ { DDRMC_CR158_TWR(6), 158 },
+ { DDRMC_CR161_ODT_EN(1) | DDRMC_CR161_TODTH_RD(2) |
+ DDRMC_CR161_TODTH_WR(2), 161 },
+ /* end marker */
+ { 0, -1 }
+};
+
+static const iomux_v3_cfg_t usb_pads[] = {
+ VF610_PAD_PTD4__GPIO_83,
+ VF610_PAD_PTC29__GPIO_102,
+};
+
int dram_init(void)
{
static const struct ddr3_jedec_timings timings = {
- .tinit = 5,
- .trst_pwron = 80000,
- .cke_inactive = 200000,
- .wrlat = 5,
- .caslat_lin = 12,
- .trc = 21,
- .trrd = 4,
- .tccd = 4,
- .tfaw = 20,
- .trp = 6,
- .twtr = 4,
- .tras_min = 15,
- .tmrd = 4,
- .trtp = 4,
- .tras_max = 28080,
- .tmod = 12,
- .tckesr = 4,
- .tcke = 3,
- .trcd_int = 6,
- .tdal = 12,
- .tdll = 512,
- .trp_ab = 6,
- .tref = 3120,
- .trfc = 64,
- .tpdex = 3,
- .txpdll = 10,
- .txsnr = 48,
- .txsr = 468,
- .cksrx = 5,
- .cksre = 5,
- .zqcl = 256,
- .zqinit = 512,
- .zqcs = 64,
- .ref_per_zq = 64,
- .aprebit = 10,
- .wlmrd = 40,
- .wldqsen = 25,
+ .tinit = 5,
+ .trst_pwron = 80000,
+ .cke_inactive = 200000,
+ .wrlat = 5,
+ .caslat_lin = 12,
+ .trc = 21,
+ .trrd = 4,
+ .tccd = 4,
+ .tbst_int_interval = 0,
+ .tfaw = 20,
+ .trp = 6,
+ .twtr = 4,
+ .tras_min = 15,
+ .tmrd = 4,
+ .trtp = 4,
+ .tras_max = 28080,
+ .tmod = 12,
+ .tckesr = 4,
+ .tcke = 3,
+ .trcd_int = 6,
+ .tras_lockout = 0,
+ .tdal = 12,
+ .bstlen = 3,
+ .tdll = 512,
+ .trp_ab = 6,
+ .tref = 3120,
+ .trfc = 64,
+ .tref_int = 0,
+ .tpdex = 3,
+ .txpdll = 10,
+ .txsnr = 48,
+ .txsr = 468,
+ .cksrx = 5,
+ .cksre = 5,
+ .freq_chg_en = 0,
+ .zqcl = 256,
+ .zqinit = 512,
+ .zqcs = 64,
+ .ref_per_zq = 64,
+ .zqcs_rotate = 0,
+ .aprebit = 10,
+ .cmd_age_cnt = 64,
+ .age_cnt = 64,
+ .q_fullness = 7,
+ .odt_rd_mapcs0 = 0,
+ .odt_wr_mapcs0 = 1,
+ .wlmrd = 40,
+ .wldqsen = 25,
};
- ddrmc_setup_iomux();
+ ddrmc_setup_iomux(NULL, 0);
- ddrmc_ctrl_init_ddr3(&timings, NULL, 1, 2);
+ ddrmc_ctrl_init_ddr3(&timings, colibri_vf_cr_settings, NULL, 1, 2);
gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
return 0;
}
#endif
+#ifdef CONFIG_FSL_DSPI
+static void setup_iomux_dspi(void)
+{
+ static const iomux_v3_cfg_t dspi1_pads[] = {
+ VF610_PAD_PTD5__DSPI1_CS0,
+ VF610_PAD_PTD6__DSPI1_SIN,
+ VF610_PAD_PTD7__DSPI1_SOUT,
+ VF610_PAD_PTD8__DSPI1_SCK,
+ };
+
+ imx_iomux_v3_setup_multiple_pads(dspi1_pads, ARRAY_SIZE(dspi1_pads));
+}
+#endif
+
+#ifdef CONFIG_VYBRID_GPIO
+static void setup_iomux_gpio(void)
+{
+ static const iomux_v3_cfg_t gpio_pads[] = {
+ VF610_PAD_PTA17__GPIO_7,
+ VF610_PAD_PTA20__GPIO_10,
+ VF610_PAD_PTA21__GPIO_11,
+ VF610_PAD_PTA30__GPIO_20,
+ VF610_PAD_PTA31__GPIO_21,
+ VF610_PAD_PTB0__GPIO_22,
+ VF610_PAD_PTB1__GPIO_23,
+ VF610_PAD_PTB6__GPIO_28,
+ VF610_PAD_PTB7__GPIO_29,
+ VF610_PAD_PTB8__GPIO_30,
+ VF610_PAD_PTB9__GPIO_31,
+ VF610_PAD_PTB12__GPIO_34,
+ VF610_PAD_PTB13__GPIO_35,
+ VF610_PAD_PTB16__GPIO_38,
+ VF610_PAD_PTB17__GPIO_39,
+ VF610_PAD_PTB18__GPIO_40,
+ VF610_PAD_PTB21__GPIO_43,
+ VF610_PAD_PTB22__GPIO_44,
+ VF610_PAD_PTC0__GPIO_45,
+ VF610_PAD_PTC1__GPIO_46,
+ VF610_PAD_PTC2__GPIO_47,
+ VF610_PAD_PTC3__GPIO_48,
+ VF610_PAD_PTC4__GPIO_49,
+ VF610_PAD_PTC5__GPIO_50,
+ VF610_PAD_PTC6__GPIO_51,
+ VF610_PAD_PTC7__GPIO_52,
+ VF610_PAD_PTC8__GPIO_53,
+ VF610_PAD_PTD31__GPIO_63,
+ VF610_PAD_PTD30__GPIO_64,
+ VF610_PAD_PTD29__GPIO_65,
+ VF610_PAD_PTD28__GPIO_66,
+ VF610_PAD_PTD27__GPIO_67,
+ VF610_PAD_PTD26__GPIO_68,
+ VF610_PAD_PTD25__GPIO_69,
+ VF610_PAD_PTD24__GPIO_70,
+ VF610_PAD_PTD9__GPIO_88,
+ VF610_PAD_PTD10__GPIO_89,
+ VF610_PAD_PTD11__GPIO_90,
+ VF610_PAD_PTD12__GPIO_91,
+ VF610_PAD_PTD13__GPIO_92,
+ VF610_PAD_PTB23__GPIO_93,
+ VF610_PAD_PTB26__GPIO_96,
+ VF610_PAD_PTB28__GPIO_98,
+ VF610_PAD_PTC30__GPIO_103,
+ VF610_PAD_PTA7__GPIO_134,
+ };
+
+ imx_iomux_v3_setup_multiple_pads(gpio_pads, ARRAY_SIZE(gpio_pads));
+}
+#endif
+
#ifdef CONFIG_FSL_ESDHC
struct fsl_esdhc_cfg esdhc_cfg[1] = {
{ESDHC1_BASE_ADDR},
clrsetbits_le32(&ccm->ccgr0, CCM_REG_CTRL_MASK,
CCM_CCGR0_UART0_CTRL_MASK);
+#ifdef CONFIG_FSL_DSPI
+ setbits_le32(&ccm->ccgr0, CCM_CCGR0_DSPI1_CTRL_MASK);
+#endif
clrsetbits_le32(&ccm->ccgr1, CCM_REG_CTRL_MASK,
CCM_CCGR1_PIT_CTRL_MASK | CCM_CCGR1_WDOGA5_CTRL_MASK);
clrsetbits_le32(&ccm->ccgr2, CCM_REG_CTRL_MASK,
clrsetbits_le32(&ccm->ccgr10, CCM_REG_CTRL_MASK,
CCM_CCGR10_NFC_CTRL_MASK);
-#ifdef CONFIG_CI_UDC
+#ifdef CONFIG_USB_EHCI_VF
setbits_le32(&ccm->ccgr1, CCM_CCGR1_USBC0_CTRL_MASK);
-#endif
-
-#ifdef CONFIG_USB_EHCI
setbits_le32(&ccm->ccgr7, CCM_CCGR7_USBC1_CTRL_MASK);
+
+ clrsetbits_le32(&anadig->pll3_ctrl, ANADIG_PLL3_CTRL_BYPASS |
+ ANADIG_PLL3_CTRL_POWERDOWN |
+ ANADIG_PLL3_CTRL_DIV_SELECT,
+ ANADIG_PLL3_CTRL_ENABLE);
+ clrsetbits_le32(&anadig->pll7_ctrl, ANADIG_PLL7_CTRL_BYPASS |
+ ANADIG_PLL7_CTRL_POWERDOWN |
+ ANADIG_PLL7_CTRL_DIV_SELECT,
+ ANADIG_PLL7_CTRL_ENABLE);
#endif
clrsetbits_le32(&anadig->pll5_ctrl, ANADIG_PLL5_CTRL_BYPASS |
CCM_CSCDR2_ESDHC1_EN | CCM_CSCDR2_ESDHC1_CLK_DIV(0) |
CCM_CSCDR2_NFC_EN);
clrsetbits_le32(&ccm->cscdr3, CCM_REG_CTRL_MASK,
- CCM_CSCDR3_NFC_PRE_DIV(5));
+ CCM_CSCDR3_NFC_PRE_DIV(3));
clrsetbits_le32(&ccm->cscmr2, CCM_REG_CTRL_MASK,
CCM_CSCMR2_RMII_CLK_SEL(2));
}
setup_iomux_nfc();
#endif
+#ifdef CONFIG_VYBRID_GPIO
+ setup_iomux_gpio();
+#endif
+
+#ifdef CONFIG_FSL_DSPI
+ setup_iomux_dspi();
+#endif
+
return 0;
}
setbits_le32(&scsc->sosc_ctr, SCSC_SOSC_CTR_SOSC_EN);
+#ifdef CONFIG_USB_EHCI_VF
+ gpio_request(USB_CDET_GPIO, "usb-cdet-gpio");
+#endif
+
return 0;
}
return 0;
}
-int g_dnl_bind_fixup(struct usb_device_descriptor *dev, const char *name)
+#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
+int ft_board_setup(void *blob, bd_t *bd)
{
- unsigned short usb_pid;
-
- put_unaligned(CONFIG_TRDX_VID, &dev->idVendor);
+#ifdef CONFIG_FDT_FIXUP_PARTITIONS
+ static struct node_info nodes[] = {
+ { "fsl,vf610-nfc", MTD_DEV_TYPE_NAND, }, /* NAND flash */
+ };
- if (is_colibri_vf61())
- usb_pid = CONFIG_TRDX_PID_COLIBRI_VF61IT;
- else
- usb_pid = CONFIG_TRDX_PID_COLIBRI_VF50IT;
+ /* Update partition nodes using info from mtdparts env var */
+ puts(" Updating MTD partitions...\n");
+ fdt_fixup_mtdparts(blob, nodes, ARRAY_SIZE(nodes));
+#endif
- put_unaligned(usb_pid, &dev->idProduct);
+ return ft_common_board_setup(blob, bd);
+}
+#endif
+#ifdef CONFIG_USB_EHCI_VF
+int board_ehci_hcd_init(int port)
+{
+ imx_iomux_v3_setup_multiple_pads(usb_pads, ARRAY_SIZE(usb_pads));
+
+ switch (port) {
+ case 0:
+ /* USBC does not have PEN, also configured as USB client only */
+ break;
+ case 1:
+ gpio_request(USB_PEN_GPIO, "usb-pen-gpio");
+ gpio_direction_output(USB_PEN_GPIO, 0);
+ break;
+ }
return 0;
}
+
+int board_usb_phy_mode(int port)
+{
+ switch (port) {
+ case 0:
+ /*
+ * Port 0 is used only in client mode on Colibri Vybrid modules
+ * Check for state of USB client gpio pin and accordingly return
+ * USB_INIT_DEVICE or USB_INIT_HOST.
+ */
+ if (gpio_get_value(USB_CDET_GPIO))
+ return USB_INIT_DEVICE;
+ else
+ return USB_INIT_HOST;
+ case 1:
+ /* Port 1 is used only in host mode on Colibri Vybrid modules */
+ return USB_INIT_HOST;
+ default:
+ /*
+ * There are only two USB controllers on Vybrid. Ideally we will
+ * not reach here. However return USB_INIT_HOST if we do.
+ */
+ return USB_INIT_HOST;
+ }
+}
+#endif