Merge branch 'master' of git://www.denx.de/git/u-boot-imx

8 files changed, 465 insertions, 4 deletions

diff --git a/board/freescale/mx31pdk/MAINTAINERS b/board/freescale/mx31pdk/MAINTAINERS
index 2e057db..ec2a320 100644
--- a/board/freescale/mx31pdk/MAINTAINERS
+++ b/board/freescale/mx31pdk/MAINTAINERS
@@ -1,5 +1,5 @@
 MX31PDK BOARD
-M:	Fabio Estevam <fabio.estevam@freescale.com>
+M:	Magnus Lilja <lilja.magnus@gmail.com>
 S:	Maintained
 F:	board/freescale/mx31pdk/
 F:	include/configs/mx31pdk.h
diff --git a/board/freescale/mx6sabresd/mx6sabresd.c b/board/freescale/mx6sabresd/mx6sabresd.c
index d7c4b4f..80c8ebd 100644
--- a/board/freescale/mx6sabresd/mx6sabresd.c
+++ b/board/freescale/mx6sabresd/mx6sabresd.c
@@ -466,7 +466,7 @@ static int pfuze_init(void)
 	if (ret)
 		return ret;
 
-	p = pmic_get("PFUZE100_PMIC");
+	p = pmic_get("PFUZE100");
 	ret = pmic_probe(p);
 	if (ret)
 		return ret;
diff --git a/board/freescale/mx6slevk/mx6slevk.c b/board/freescale/mx6slevk/mx6slevk.c
index d2b64cc..a990b4c 100644
--- a/board/freescale/mx6slevk/mx6slevk.c
+++ b/board/freescale/mx6slevk/mx6slevk.c
@@ -130,8 +130,7 @@ int board_eth_init(bd_t *bis)
 
 static int setup_fec(void)
 {
-	struct iomuxc_base_regs *iomuxc_regs =
-				(struct iomuxc_base_regs *)IOMUXC_BASE_ADDR;
+	struct iomuxc *iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR;
 	int ret;
 
 	/* clear gpr1[14], gpr1[18:17] to select anatop clock */
diff --git a/board/freescale/mx6sxsabresd/Kconfig b/board/freescale/mx6sxsabresd/Kconfig
new file mode 100644
index 0000000..ee8f4a6
--- /dev/null
+++ b/board/freescale/mx6sxsabresd/Kconfig
@@ -0,0 +1,23 @@
+if TARGET_MX6SXSABRESD
+
+config SYS_CPU
+	string
+	default "armv7"
+
+config SYS_BOARD
+	string
+	default "mx6sxsabresd"
+
+config SYS_VENDOR
+	string
+	default "freescale"
+
+config SYS_SOC
+	string
+	default "mx6"
+
+config SYS_CONFIG_NAME
+	string
+	default "mx6sxsabresd"
+
+endif
diff --git a/board/freescale/mx6sxsabresd/MAINTAINERS b/board/freescale/mx6sxsabresd/MAINTAINERS
new file mode 100644
index 0000000..f52f300
--- /dev/null
+++ b/board/freescale/mx6sxsabresd/MAINTAINERS
@@ -0,0 +1,6 @@
+MX6SXSABRESD BOARD
+M:	Fabio Estevam <fabio.estevam@freescale.com>
+S:	Maintained
+F:	board/freescale/mx6sxsabresd/
+F:	include/configs/mx6sxsabresd.h
+F:	configs/mx6sxsabresd_defconfig
diff --git a/board/freescale/mx6sxsabresd/Makefile b/board/freescale/mx6sxsabresd/Makefile
new file mode 100644
index 0000000..97dbfda
--- /dev/null
+++ b/board/freescale/mx6sxsabresd/Makefile
@@ -0,0 +1,6 @@
+# (C) Copyright 2014 Freescale Semiconductor, Inc.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y  := mx6sxsabresd.o
diff --git a/board/freescale/mx6sxsabresd/imximage.cfg b/board/freescale/mx6sxsabresd/imximage.cfg
new file mode 100644
index 0000000..c862617
--- /dev/null
+++ b/board/freescale/mx6sxsabresd/imximage.cfg
@@ -0,0 +1,132 @@
+/*
+ * Copyright (C) 2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#define __ASSEMBLY__
+#include <config.h>
+
+/* image version */
+
+IMAGE_VERSION 2
+
+/*
+ * Boot Device : one of
+ * spi/sd/nand/onenand, qspi/nor
+ */
+
+BOOT_FROM	sd
+
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type           Address        Value
+ *
+ * where:
+ *	Addr-type register length (1,2 or 4 bytes)
+ *	Address	  absolute address of the register
+ *	value	  value to be stored in the register
+ */
+
+/* Enable all clocks */
+DATA 4 0x020c4068 0xffffffff
+DATA 4 0x020c406c 0xffffffff
+DATA 4 0x020c4070 0xffffffff
+DATA 4 0x020c4074 0xffffffff
+DATA 4 0x020c4078 0xffffffff
+DATA 4 0x020c407c 0xffffffff
+DATA 4 0x020c4080 0xffffffff
+DATA 4 0x020c4084 0xffffffff
+
+/* IOMUX - DDR IO Type */
+DATA 4 0x020e0618 0x000c0000
+DATA 4 0x020e05fc 0x00000000
+
+/* Clock */
+DATA 4 0x020e032c 0x00000030
+
+/* Address */
+DATA 4 0x020e0300 0x00000020
+DATA 4 0x020e02fc 0x00000020
+DATA 4 0x020e05f4 0x00000020
+
+/* Control */
+DATA 4 0x020e0340 0x00000020
+
+DATA 4 0x020e0320 0x00000000
+DATA 4 0x020e0310 0x00000020
+DATA 4 0x020e0314 0x00000020
+DATA 4 0x020e0614 0x00000020
+
+/* Data Strobe */
+DATA 4 0x020e05f8 0x00020000
+DATA 4 0x020e0330 0x00000028
+DATA 4 0x020e0334 0x00000028
+DATA 4 0x020e0338 0x00000028
+DATA 4 0x020e033c 0x00000028
+
+/* Data */
+DATA 4 0x020e0608 0x00020000
+DATA 4 0x020e060c 0x00000028
+DATA 4 0x020e0610 0x00000028
+DATA 4 0x020e061c 0x00000028
+DATA 4 0x020e0620 0x00000028
+DATA 4 0x020e02ec 0x00000028
+DATA 4 0x020e02f0 0x00000028
+DATA 4 0x020e02f4 0x00000028
+DATA 4 0x020e02f8 0x00000028
+
+/* Calibrations - ZQ */
+DATA 4 0x021b0800 0xa1390003
+
+/* Write leveling */
+DATA 4 0x021b080c 0x00290025
+DATA 4 0x021b0810 0x00220022
+
+/* DQS Read Gate */
+DATA 4 0x021b083c 0x41480144
+DATA 4 0x021b0840 0x01340130
+
+/* Read/Write Delay */
+DATA 4 0x021b0848 0x3C3E4244
+DATA 4 0x021b0850 0x34363638
+
+/* Read data bit delay */
+DATA 4 0x021b081c 0x33333333
+DATA 4 0x021b0820 0x33333333
+DATA 4 0x021b0824 0x33333333
+DATA 4 0x021b0828 0x33333333
+
+/* Complete calibration by forced measurement */
+DATA 4 0x021b08b8 0x00000800
+
+/* MMDC init - DDR3, 64-bit mode, only MMDC0 is initiated */
+DATA 4 0x021b0004 0x0002002d
+DATA 4 0x021b0008 0x00333030
+DATA 4 0x021b000c 0x676b52f3
+DATA 4 0x021b0010 0xb66d8b63
+DATA 4 0x021b0014 0x01ff00db
+DATA 4 0x021b0018 0x00011740
+DATA 4 0x021b001c 0x00008000
+DATA 4 0x021b002c 0x000026d2
+DATA 4 0x021b0030 0x006b1023
+DATA 4 0x021b0040 0x0000005f
+DATA 4 0x021b0000 0x84190000
+
+/* Initialize MT41K256M16HA-125 - MR2 */
+DATA 4 0x021b001c 0x04008032
+/* MR3 */
+DATA 4 0x021b001c 0x00008033
+/* MR1 */
+DATA 4 0x021b001c 0x00048031
+/* MR0 */
+DATA 4 0x021b001c 0x05208030
+/* DDR device ZQ calibration */
+DATA 4 0x021b001c 0x04008040
+
+/* Final DDR setup, before operation start */
+DATA 4 0x021b0020 0x00000800
+DATA 4 0x021b0818 0x00011117
+DATA 4 0x021b001c 0x00000000
diff --git a/board/freescale/mx6sxsabresd/mx6sxsabresd.c b/board/freescale/mx6sxsabresd/mx6sxsabresd.c
new file mode 100644
index 0000000..5eaec1b
--- /dev/null
+++ b/board/freescale/mx6sxsabresd/mx6sxsabresd.c
@@ -0,0 +1,295 @@
+/*
+ * Copyright (C) 2014 Freescale Semiconductor, Inc.
+ *
+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <asm/arch/clock.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/gpio.h>
+#include <asm/imx-common/iomux-v3.h>
+#include <asm/io.h>
+#include <asm/imx-common/mxc_i2c.h>
+#include <linux/sizes.h>
+#include <common.h>
+#include <fsl_esdhc.h>
+#include <mmc.h>
+#include <i2c.h>
+#include <miiphy.h>
+#include <netdev.h>
+#include <power/pmic.h>
+#include <power/pfuze100_pmic.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define UART_PAD_CTRL  (PAD_CTL_PKE | PAD_CTL_PUE |		\
+	PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED |		\
+	PAD_CTL_DSE_40ohm   | PAD_CTL_SRE_FAST  | PAD_CTL_HYS)
+
+#define USDHC_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE |		\
+	PAD_CTL_PUS_22K_UP  | PAD_CTL_SPEED_LOW |		\
+	PAD_CTL_DSE_80ohm   | PAD_CTL_SRE_FAST  | PAD_CTL_HYS)
+
+#define I2C_PAD_CTRL    (PAD_CTL_PKE | PAD_CTL_PUE |            \
+	PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED |               \
+	PAD_CTL_DSE_40ohm | PAD_CTL_HYS |			\
+	PAD_CTL_ODE)
+
+#define ENET_PAD_CTRL  (PAD_CTL_PUS_100K_UP | PAD_CTL_PUE |     \
+	PAD_CTL_SPEED_HIGH   |                                   \
+	PAD_CTL_DSE_48ohm   | PAD_CTL_SRE_FAST)
+
+#define ENET_CLK_PAD_CTRL  (PAD_CTL_SPEED_MED | \
+	PAD_CTL_DSE_120ohm   | PAD_CTL_SRE_FAST)
+
+#define ENET_RX_PAD_CTRL  (PAD_CTL_PKE | PAD_CTL_PUE |          \
+	PAD_CTL_SPEED_HIGH   | PAD_CTL_SRE_FAST)
+
+#define I2C_PAD_CTRL    (PAD_CTL_PKE | PAD_CTL_PUE |            \
+	PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED |               \
+	PAD_CTL_DSE_40ohm | PAD_CTL_HYS |			\
+	PAD_CTL_ODE)
+
+int dram_init(void)
+{
+	gd->ram_size = PHYS_SDRAM_SIZE;
+
+	return 0;
+}
+
+static iomux_v3_cfg_t const uart1_pads[] = {
+	MX6_PAD_GPIO1_IO04__UART1_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
+	MX6_PAD_GPIO1_IO05__UART1_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t const usdhc4_pads[] = {
+	MX6_PAD_SD4_CLK__USDHC4_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD4_CMD__USDHC4_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD4_DATA0__USDHC4_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD4_DATA1__USDHC4_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD4_DATA2__USDHC4_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD4_DATA3__USDHC4_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD4_DATA7__GPIO6_IO_21 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t const fec1_pads[] = {
+	MX6_PAD_ENET1_MDC__ENET1_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_ENET1_MDIO__ENET1_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII1_RX_CTL__ENET1_RX_EN | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
+	MX6_PAD_RGMII1_RD0__ENET1_RX_DATA_0 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
+	MX6_PAD_RGMII1_RD1__ENET1_RX_DATA_1 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
+	MX6_PAD_RGMII1_RD2__ENET1_RX_DATA_2 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
+	MX6_PAD_RGMII1_RD3__ENET1_RX_DATA_3 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
+	MX6_PAD_RGMII1_RXC__ENET1_RX_CLK | MUX_PAD_CTRL(ENET_RX_PAD_CTRL),
+	MX6_PAD_RGMII1_TX_CTL__ENET1_TX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII1_TD0__ENET1_TX_DATA_0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII1_TD1__ENET1_TX_DATA_1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII1_TD2__ENET1_TX_DATA_2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII1_TD3__ENET1_TX_DATA_3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII1_TXC__ENET1_RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t const peri_3v3_pads[] = {
+	MX6_PAD_QSPI1A_DATA0__GPIO4_IO_16 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t const phy_control_pads[] = {
+	/* 25MHz Ethernet PHY Clock */
+	MX6_PAD_ENET2_RX_CLK__ENET2_REF_CLK_25M | MUX_PAD_CTRL(ENET_CLK_PAD_CTRL),
+
+	/* ENET PHY Power */
+	MX6_PAD_ENET2_COL__GPIO2_IO_6 | MUX_PAD_CTRL(NO_PAD_CTRL),
+
+	/* AR8031 PHY Reset */
+	MX6_PAD_ENET2_CRS__GPIO2_IO_7 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static void setup_iomux_uart(void)
+{
+	imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
+}
+
+static int setup_fec(void)
+{
+	struct iomuxc *iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR;
+	struct anatop_regs *anatop = (struct anatop_regs *)ANATOP_BASE_ADDR;
+	int ret;
+	int reg;
+
+	/* Use 125MHz anatop loopback REF_CLK1 for ENET1 */
+	clrsetbits_le32(&iomuxc_regs->gpr[1], IOMUX_GPR1_FEC1_MASK, 0);
+
+	imx_iomux_v3_setup_multiple_pads(phy_control_pads,
+					 ARRAY_SIZE(phy_control_pads));
+
+	/* Enable the ENET power, active low */
+	gpio_direction_output(IMX_GPIO_NR(2, 6) , 0);
+
+	/* Reset AR8031 PHY */
+	gpio_direction_output(IMX_GPIO_NR(2, 7) , 0);
+	udelay(500);
+	gpio_set_value(IMX_GPIO_NR(2, 7), 1);
+
+	reg = readl(&anatop->pll_enet);
+	reg |= BM_ANADIG_PLL_ENET_REF_25M_ENABLE;
+	writel(reg, &anatop->pll_enet);
+
+	ret = enable_fec_anatop_clock(ENET_125MHz);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+int board_eth_init(bd_t *bis)
+{
+	imx_iomux_v3_setup_multiple_pads(fec1_pads, ARRAY_SIZE(fec1_pads));
+	setup_fec();
+
+	return cpu_eth_init(bis);
+}
+
+#define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
+/* I2C1 for PMIC */
+struct i2c_pads_info i2c_pad_info1 = {
+	.scl = {
+		.i2c_mode = MX6_PAD_GPIO1_IO00__I2C1_SCL | PC,
+		.gpio_mode = MX6_PAD_GPIO1_IO00__GPIO1_IO_0 | PC,
+		.gp = IMX_GPIO_NR(1, 0),
+	},
+	.sda = {
+		.i2c_mode = MX6_PAD_GPIO1_IO01__I2C1_SDA | PC,
+		.gpio_mode = MX6_PAD_GPIO1_IO01__GPIO1_IO_1 | PC,
+		.gp = IMX_GPIO_NR(1, 1),
+	},
+};
+
+static int pfuze_init(void)
+{
+	struct pmic *p;
+	int ret;
+	unsigned int reg;
+
+	ret = power_pfuze100_init(I2C_PMIC);
+	if (ret)
+		return ret;
+
+	p = pmic_get("PFUZE100");
+	ret = pmic_probe(p);
+	if (ret)
+		return ret;
+
+	pmic_reg_read(p, PFUZE100_DEVICEID, &reg);
+	printf("PMIC:  PFUZE100 ID=0x%02x\n", reg);
+
+	/* Set SW1AB standby voltage to 0.975V */
+	pmic_reg_read(p, PFUZE100_SW1ABSTBY, &reg);
+	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);
+	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);
+	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);
+	reg &= ~0xc0;
+	reg |= 0x40;
+	pmic_reg_write(p, PFUZE100_SW1CCONF, reg);
+
+	/* Enable power of VGEN5 3V3, needed for SD3 */
+	pmic_reg_read(p, PFUZE100_VGEN5VOL, &reg);
+	reg &= ~0x1F;
+	reg |= 0x1F;
+	pmic_reg_write(p, PFUZE100_VGEN5VOL, reg);
+
+	return 0;
+}
+
+int board_phy_config(struct phy_device *phydev)
+{
+	/*
+	 * Enable 1.8V(SEL_1P5_1P8_POS_REG) on
+	 * Phy control debug reg 0
+	 */
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x1f);
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x8);
+
+	/* rgmii tx clock delay enable */
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05);
+	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100);
+
+	if (phydev->drv->config)
+		phydev->drv->config(phydev);
+
+	return 0;
+}
+
+int board_early_init_f(void)
+{
+	setup_iomux_uart();
+	setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
+
+	/* Enable PERI_3V3, which is used by SD2, ENET, LVDS, BT */
+	imx_iomux_v3_setup_multiple_pads(peri_3v3_pads,
+					 ARRAY_SIZE(peri_3v3_pads));
+
+	/* Active high for ncp692 */
+	gpio_direction_output(IMX_GPIO_NR(4, 16) , 1);
+
+	return 0;
+}
+
+static struct fsl_esdhc_cfg usdhc_cfg[1] = {
+	{USDHC4_BASE_ADDR},
+};
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+	return 1;	/* Assume boot SD always present */
+}
+
+int board_mmc_init(bd_t *bis)
+{
+	imx_iomux_v3_setup_multiple_pads(usdhc4_pads, ARRAY_SIZE(usdhc4_pads));
+
+	usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK);
+	return fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
+}
+
+int board_init(void)
+{
+	/* Address of boot parameters */
+	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+	return 0;
+}
+
+int board_late_init(void)
+{
+	pfuze_init();
+
+	return 0;
+}
+
+int checkboard(void)
+{
+	puts("Board: MX6SX SABRE SDB\n");
+
+	return 0;
+}