#include <i2c.h>
#include <power/pmic.h>
#include <power/pfuze100_pmic.h>
+#include "../common/pfuze.h"
#include <asm/arch/mx6-ddr.h>
+#include <usb.h>
DECLARE_GLOBAL_DATA_PTR;
/* Reset AR8031 PHY */
gpio_direction_output(IMX_GPIO_NR(1, 25) , 0);
- udelay(500);
+ mdelay(10);
gpio_set_value(IMX_GPIO_NR(1, 25), 1);
+ udelay(100);
}
static iomux_v3_cfg_t const usdhc2_pads[] = {
#define USDHC2_CD_GPIO IMX_GPIO_NR(2, 2)
#define USDHC3_CD_GPIO IMX_GPIO_NR(2, 0)
+int board_mmc_get_env_dev(int devno)
+{
+ return devno - 1;
+}
+
int board_mmc_getcd(struct mmc *mmc)
{
struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
/*
* According to the board_mmc_init() the following map is done:
- * (U-boot device node) (Physical Port)
+ * (U-Boot device node) (Physical Port)
* mmc0 SD2
* mmc1 SD3
* mmc2 eMMC
}
#endif
-int mx6_rgmii_rework(struct phy_device *phydev)
-{
- unsigned short val;
-
- /* To enable AR8031 ouput a 125MHz clk from CLK_25M */
- phy_write(phydev, MDIO_DEVAD_NONE, 0xd, 0x7);
- phy_write(phydev, MDIO_DEVAD_NONE, 0xe, 0x8016);
- phy_write(phydev, MDIO_DEVAD_NONE, 0xd, 0x4007);
-
- val = phy_read(phydev, MDIO_DEVAD_NONE, 0xe);
- val &= 0xffe3;
- val |= 0x18;
- phy_write(phydev, MDIO_DEVAD_NONE, 0xe, val);
-
- /* introduce tx clock delay */
- phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x5);
- val = phy_read(phydev, MDIO_DEVAD_NONE, 0x1e);
- val |= 0x0100;
- phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, val);
-
- return 0;
-}
-
-int board_phy_config(struct phy_device *phydev)
-{
- mx6_rgmii_rework(phydev);
-
- if (phydev->drv->config)
- phydev->drv->config(phydev);
-
- return 0;
-}
-
#if defined(CONFIG_VIDEO_IPUV3)
static void disable_lvds(struct display_info_t const *dev)
{
.refresh = 60,
.xres = 1024,
.yres = 768,
- .pixclock = 15385,
- .left_margin = 220,
- .right_margin = 40,
- .upper_margin = 21,
- .lower_margin = 7,
- .hsync_len = 60,
- .vsync_len = 10,
+ .pixclock = 15384,
+ .left_margin = 160,
+ .right_margin = 24,
+ .upper_margin = 29,
+ .lower_margin = 3,
+ .hsync_len = 136,
+ .vsync_len = 6,
.sync = FB_SYNC_EXT,
.vmode = FB_VMODE_NONINTERLACED
} }, {
.refresh = 60,
.xres = 1024,
.yres = 768,
- .pixclock = 15385,
- .left_margin = 220,
- .right_margin = 40,
- .upper_margin = 21,
- .lower_margin = 7,
- .hsync_len = 60,
- .vsync_len = 10,
+ .pixclock = 15384,
+ .left_margin = 160,
+ .right_margin = 24,
+ .upper_margin = 29,
+ .lower_margin = 3,
+ .hsync_len = 136,
+ .vsync_len = 6,
.sync = FB_SYNC_EXT,
.vmode = FB_VMODE_NONINTERLACED
} }, {
return cpu_eth_init(bis);
}
+#ifdef CONFIG_USB_EHCI_MX6
+#define USB_OTHERREGS_OFFSET 0x800
+#define UCTRL_PWR_POL (1 << 9)
+
+static iomux_v3_cfg_t const usb_otg_pads[] = {
+ MX6_PAD_EIM_D22__USB_OTG_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
+ MX6_PAD_ENET_RX_ER__USB_OTG_ID | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t const usb_hc1_pads[] = {
+ MX6_PAD_ENET_TXD1__GPIO1_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static void setup_usb(void)
+{
+ imx_iomux_v3_setup_multiple_pads(usb_otg_pads,
+ ARRAY_SIZE(usb_otg_pads));
+
+ /*
+ * set daisy chain for otg_pin_id on 6q.
+ * for 6dl, this bit is reserved
+ */
+ imx_iomux_set_gpr_register(1, 13, 1, 0);
+
+ imx_iomux_v3_setup_multiple_pads(usb_hc1_pads,
+ ARRAY_SIZE(usb_hc1_pads));
+}
+
+int board_ehci_hcd_init(int port)
+{
+ u32 *usbnc_usb_ctrl;
+
+ if (port > 1)
+ return -EINVAL;
+
+ usbnc_usb_ctrl = (u32 *)(USB_BASE_ADDR + USB_OTHERREGS_OFFSET +
+ port * 4);
+
+ setbits_le32(usbnc_usb_ctrl, UCTRL_PWR_POL);
+
+ return 0;
+}
+
+int board_ehci_power(int port, int on)
+{
+ switch (port) {
+ case 0:
+ break;
+ case 1:
+ if (on)
+ gpio_direction_output(IMX_GPIO_NR(1, 29), 1);
+ else
+ gpio_direction_output(IMX_GPIO_NR(1, 29), 0);
+ break;
+ default:
+ printf("MXC USB port %d not yet supported\n", port);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+#endif
+
int board_early_init_f(void)
{
setup_iomux_uart();
#endif
setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
+#ifdef CONFIG_USB_EHCI_MX6
+ setup_usb();
+#endif
+
return 0;
}
-static int pfuze_init(void)
+int power_init_board(void)
{
struct pmic *p;
- int ret;
unsigned int reg;
+ int ret;
- ret = power_pfuze100_init(I2C_PMIC);
- if (ret)
- return ret;
+ p = pfuze_common_init(I2C_PMIC);
+ if (!p)
+ return -ENODEV;
- p = pmic_get("PFUZE100");
- ret = pmic_probe(p);
- if (ret)
+ ret = pfuze_mode_init(p, APS_PFM);
+ if (ret < 0)
return ret;
- pmic_reg_read(p, PFUZE100_DEVICEID, ®);
- printf("PMIC: PFUZE100 ID=0x%02x\n", reg);
-
/* Increase VGEN3 from 2.5 to 2.8V */
pmic_reg_read(p, PFUZE100_VGEN3VOL, ®);
- reg &= ~0xf;
- reg |= 0xa;
+ reg &= ~LDO_VOL_MASK;
+ reg |= LDOB_2_80V;
pmic_reg_write(p, PFUZE100_VGEN3VOL, reg);
/* Increase VGEN5 from 2.8 to 3V */
pmic_reg_read(p, PFUZE100_VGEN5VOL, ®);
- reg &= ~0xf;
- reg |= 0xc;
+ reg &= ~LDO_VOL_MASK;
+ reg |= LDOB_3_00V;
pmic_reg_write(p, PFUZE100_VGEN5VOL, reg);
- /* Set SW1AB stanby volage to 0.975V */
- pmic_reg_read(p, PFUZE100_SW1ABSTBY, ®);
- reg &= ~0x3f;
- reg |= 0x1b;
- pmic_reg_write(p, PFUZE100_SW1ABSTBY, reg);
-
- /* Set SW1AB/VDDARM step ramp up time from 16us to 4us/25mV */
- pmic_reg_read(p, PUZE_100_SW1ABCONF, ®);
- reg &= ~0xc0;
- reg |= 0x40;
- pmic_reg_write(p, PUZE_100_SW1ABCONF, reg);
-
- /* Set SW1C standby voltage to 0.975V */
- pmic_reg_read(p, PFUZE100_SW1CSTBY, ®);
- reg &= ~0x3f;
- reg |= 0x1b;
- pmic_reg_write(p, PFUZE100_SW1CSTBY, reg);
-
- /* Set SW1C/VDDSOC step ramp up time from 16us to 4us/25mV */
- pmic_reg_read(p, PFUZE100_SW1CCONF, ®);
- reg &= ~0xc0;
- reg |= 0x40;
- pmic_reg_write(p, PFUZE100_SW1CCONF, reg);
-
return 0;
}
{"sd2", MAKE_CFGVAL(0x40, 0x28, 0x00, 0x00)},
{"sd3", MAKE_CFGVAL(0x40, 0x30, 0x00, 0x00)},
/* 8 bit bus width */
- {"emmc", MAKE_CFGVAL(0x40, 0x38, 0x00, 0x00)},
+ {"emmc", MAKE_CFGVAL(0x60, 0x58, 0x00, 0x00)},
{NULL, 0},
};
#endif
#ifdef CONFIG_CMD_BMODE
add_board_boot_modes(board_boot_modes);
#endif
- pfuze_init();
+
+#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+ setenv("board_name", "SABRESD");
+
+ if (is_mx6dqp())
+ setenv("board_rev", "MX6QP");
+ else if (is_cpu_type(MXC_CPU_MX6Q) || is_cpu_type(MXC_CPU_MX6D))
+ setenv("board_rev", "MX6Q");
+ else if (is_cpu_type(MXC_CPU_MX6DL) || is_cpu_type(MXC_CPU_MX6SOLO))
+ setenv("board_rev", "MX6DL");
+#endif
return 0;
}
.dram_dqm7 = 0x00020030,
};
+const struct mx6dq_iomux_ddr_regs mx6dqp_ddr_ioregs = {
+ .dram_sdclk_0 = 0x00000030,
+ .dram_sdclk_1 = 0x00000030,
+ .dram_cas = 0x00000030,
+ .dram_ras = 0x00000030,
+ .dram_reset = 0x00000030,
+ .dram_sdcke0 = 0x00003000,
+ .dram_sdcke1 = 0x00003000,
+ .dram_sdba2 = 0x00000000,
+ .dram_sdodt0 = 0x00003030,
+ .dram_sdodt1 = 0x00003030,
+ .dram_sdqs0 = 0x00000030,
+ .dram_sdqs1 = 0x00000030,
+ .dram_sdqs2 = 0x00000030,
+ .dram_sdqs3 = 0x00000030,
+ .dram_sdqs4 = 0x00000030,
+ .dram_sdqs5 = 0x00000030,
+ .dram_sdqs6 = 0x00000030,
+ .dram_sdqs7 = 0x00000030,
+ .dram_dqm0 = 0x00000030,
+ .dram_dqm1 = 0x00000030,
+ .dram_dqm2 = 0x00000030,
+ .dram_dqm3 = 0x00000030,
+ .dram_dqm4 = 0x00000030,
+ .dram_dqm5 = 0x00000030,
+ .dram_dqm6 = 0x00000030,
+ .dram_dqm7 = 0x00000030,
+};
+
const struct mx6dq_iomux_grp_regs mx6_grp_ioregs = {
.grp_ddr_type = 0x000C0000,
.grp_ddrmode_ctl = 0x00020000,
.p1_mpwrdlctl = 0x48254A36,
};
+const struct mx6_mmdc_calibration mx6dqp_mmcd_calib = {
+ .p0_mpwldectrl0 = 0x001B001E,
+ .p0_mpwldectrl1 = 0x002E0029,
+ .p1_mpwldectrl0 = 0x001B002A,
+ .p1_mpwldectrl1 = 0x0019002C,
+ .p0_mpdgctrl0 = 0x43240334,
+ .p0_mpdgctrl1 = 0x0324031A,
+ .p1_mpdgctrl0 = 0x43340344,
+ .p1_mpdgctrl1 = 0x03280276,
+ .p0_mprddlctl = 0x44383A3E,
+ .p1_mprddlctl = 0x3C3C3846,
+ .p0_mpwrdlctl = 0x2E303230,
+ .p1_mpwrdlctl = 0x38283E34,
+};
+
+/* MT41K128M16JT-125 */
static struct mx6_ddr3_cfg mem_ddr = {
.mem_speed = 1600,
- .density = 4,
- .width = 64,
+ .density = 2,
+ .width = 16,
.banks = 8,
.rowaddr = 14,
.coladdr = 10,
/* enable AXI cache for VDOA/VPU/IPU */
writel(0xF00000CF, &iomux->gpr[4]);
- /* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
- writel(0x007F007F, &iomux->gpr[6]);
- writel(0x007F007F, &iomux->gpr[7]);
+ if (is_mx6dqp()) {
+ /* set IPU AXI-id1 Qos=0x1 AXI-id0/2/3 Qos=0x7 */
+ writel(0x007F007F, &iomux->gpr[6]);
+ writel(0x007F007F, &iomux->gpr[7]);
+ } else {
+ /* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
+ writel(0x007F007F, &iomux->gpr[6]);
+ writel(0x007F007F, &iomux->gpr[7]);
+ }
}
/*
{
struct mx6_ddr_sysinfo sysinfo = {
/* width of data bus:0=16,1=32,2=64 */
- .dsize = mem_ddr.width/32,
+ .dsize = 2,
/* config for full 4GB range so that get_mem_size() works */
.cs_density = 32, /* 32Gb per CS */
/* single chip select */
.ncs = 1,
.cs1_mirror = 0,
.rtt_wr = 1 /*DDR3_RTT_60_OHM*/, /* RTT_Wr = RZQ/4 */
-#ifdef RTT_NOM_120OHM
- .rtt_nom = 2 /*DDR3_RTT_120_OHM*/, /* RTT_Nom = RZQ/2 */
-#else
.rtt_nom = 1 /*DDR3_RTT_60_OHM*/, /* RTT_Nom = RZQ/4 */
-#endif
.walat = 1, /* Write additional latency */
.ralat = 5, /* Read additional latency */
.mif3_mode = 3, /* Command prediction working mode */
.bi_on = 1, /* Bank interleaving enabled */
.sde_to_rst = 0x10, /* 14 cycles, 200us (JEDEC default) */
.rst_to_cke = 0x23, /* 33 cycles, 500us (JEDEC default) */
+ .ddr_type = DDR_TYPE_DDR3,
};
- mx6dq_dram_iocfg(mem_ddr.width, &mx6_ddr_ioregs, &mx6_grp_ioregs);
- mx6_dram_cfg(&sysinfo, &mx6_mmcd_calib, &mem_ddr);
+ if (is_mx6dqp()) {
+ mx6dq_dram_iocfg(64, &mx6dqp_ddr_ioregs, &mx6_grp_ioregs);
+ mx6_dram_cfg(&sysinfo, &mx6dqp_mmcd_calib, &mem_ddr);
+ } else {
+ mx6dq_dram_iocfg(64, &mx6_ddr_ioregs, &mx6_grp_ioregs);
+ mx6_dram_cfg(&sysinfo, &mx6_mmcd_calib, &mem_ddr);
+ }
}
void board_init_f(ulong dummy)
/* load/boot image from boot device */
board_init_r(NULL, 0);
}
-
-void reset_cpu(ulong addr)
-{
-}
#endif