[U-Boot] [PATCH v2 1/3] mx6: clock: Pass the frequency as argument of enable_fec_anatop_clock()

[U-Boot] [PATCH v2 1/3] mx6: clock: Pass the frequency as argument of enable_fec_anatop_clock()

[Fabio Estevam]

From: Fabio Estevam <fabio.estevam@freescale.com>

Provide an argument to enable_fec_anatop_clock() to specify the clock frequency
that will be generated.

No changes are made to mx6slevk, which uses the default 50MHz fec clock.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
Stefano,

I don't have access to a mx6slevk board at the moment, but will test it on
Monday. Wanted to submit it so that people could provide some feedback on the
series.

mx6slevk is using the default clock of 50MHz, so I kept it unchanged.

Changes since v1:
- Newly introduced on v2.

 arch/arm/cpu/armv7/mx6/clock.c        | 8 +++++++-
 arch/arm/include/asm/arch-mx6/clock.h | 9 ++++++++-
 board/freescale/mx6slevk/mx6slevk.c   | 2 +-
 3 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c
index fcc4f35..c0805b3 100644
--- a/arch/arm/cpu/armv7/mx6/clock.c
+++ b/arch/arm/cpu/armv7/mx6/clock.c
@@ -322,7 +322,7 @@ static u32 get_mmdc_ch0_clk(void)
 #endif
 
 #ifdef CONFIG_FEC_MXC
-int enable_fec_anatop_clock(void)
+int enable_fec_anatop_clock(enum enet_freq freq)
 {
 	u32 reg = 0;
 	s32 timeout = 100000;
@@ -330,7 +330,13 @@ int enable_fec_anatop_clock(void)
 	struct anatop_regs __iomem *anatop =
 		(struct anatop_regs __iomem *)ANATOP_BASE_ADDR;
 
+	if (freq < ENET_25MHz || freq > ENET_125MHz)
+		return -EINVAL;
+
 	reg = readl(&anatop->pll_enet);
+	reg &= ~BM_ANADIG_PLL_ENET_DIV_SELECT;
+	reg |= freq;
+
 	if ((reg & BM_ANADIG_PLL_ENET_POWERDOWN) ||
 	    (!(reg & BM_ANADIG_PLL_ENET_LOCK))) {
 		reg &= ~BM_ANADIG_PLL_ENET_POWERDOWN;
diff --git a/arch/arm/include/asm/arch-mx6/clock.h b/arch/arm/include/asm/arch-mx6/clock.h
index 93f29a7..e31ba0a 100644
--- a/arch/arm/include/asm/arch-mx6/clock.h
+++ b/arch/arm/include/asm/arch-mx6/clock.h
@@ -42,6 +42,13 @@ enum mxc_clock {
 	MXC_I2C_CLK,
 };
 
+enum enet_freq {
+	ENET_25MHz,
+	ENET_50MHz,
+	ENET_100MHz,
+	ENET_125MHz,
+};
+
 u32 imx_get_uartclk(void);
 u32 imx_get_fecclk(void);
 unsigned int mxc_get_clock(enum mxc_clock clk);
@@ -50,5 +57,5 @@ void enable_usboh3_clk(unsigned char enable);
 int enable_sata_clock(void);
 int enable_i2c_clk(unsigned char enable, unsigned i2c_num);
 void enable_ipu_clock(void);
-int enable_fec_anatop_clock(void);
+int enable_fec_anatop_clock(enum enet_freq freq);
 #endif /* __ASM_ARCH_CLOCK_H */
diff --git a/board/freescale/mx6slevk/mx6slevk.c b/board/freescale/mx6slevk/mx6slevk.c
index 643fdac..47c04ce 100644
--- a/board/freescale/mx6slevk/mx6slevk.c
+++ b/board/freescale/mx6slevk/mx6slevk.c
@@ -128,7 +128,7 @@ static int setup_fec(void)
 	/* clear gpr1[14], gpr1[18:17] to select anatop clock */
 	clrsetbits_le32(&iomuxc_regs->gpr[1], IOMUX_GPR1_FEC_MASK, 0);
 
-	ret = enable_fec_anatop_clock();
+	ret = enable_fec_anatop_clock(ENET_50MHz);
 	if (ret)
 		return ret;
 
-- 
1.8.1.2

[U-Boot] [PATCH v2 2/3] mx6: Add initial support for the Hummingboard solo

[Fabio Estevam]

From: Fabio Estevam <fabio.estevam@freescale.com>

SolidRun has designed the Hummingboard board based on mx6q/dl/solo.

Add the initial support for the mx6 solo variant.

More information about this hardware can be found at:
http://imx.solid-run.com/wiki/index.php?title=Carrier-One_Hardware

(Carrier-One was the previous name of Hummingboard).

Based on the work from Jon Nettleton <jon.nettleton@gmail.com>.

Signed-off-by: Jon Nettleton <jon.nettleton@gmail.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
Changes since v1:
- Addressed many of Stefano's comments about v1

 arch/arm/include/asm/arch-mx6/imx-regs.h           |   4 +
 board/solidrun/hummingboard/Makefile               |   9 +
 board/solidrun/hummingboard/README                 |  40 ++++
 board/solidrun/hummingboard/hummingboard.c         | 187 +++++++++++++++++
 board/solidrun/hummingboard/solo.cfg               |  25 +++
 board/solidrun/mx6-microsom/800mhz_2x128mx16.cfg   |  74 +++++++
 board/solidrun/mx6-microsom/clocks.cfg             |  33 +++
 .../mx6-microsom/ddr-800mhz-32bit-setup.cfg        |  76 +++++++
 boards.cfg                                         |   1 +
 include/configs/hummingboard.h                     | 226 +++++++++++++++++++++
 10 files changed, 675 insertions(+)
 create mode 100644 board/solidrun/hummingboard/Makefile
 create mode 100644 board/solidrun/hummingboard/README
 create mode 100644 board/solidrun/hummingboard/hummingboard.c
 create mode 100644 board/solidrun/hummingboard/solo.cfg
 create mode 100644 board/solidrun/mx6-microsom/800mhz_2x128mx16.cfg
 create mode 100644 board/solidrun/mx6-microsom/clocks.cfg
 create mode 100644 board/solidrun/mx6-microsom/ddr-800mhz-32bit-setup.cfg
 create mode 100644 include/configs/hummingboard.h

diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h b/arch/arm/include/asm/arch-mx6/imx-regs.h
index fb0c4c7..0b92327 100644
--- a/arch/arm/include/asm/arch-mx6/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx6/imx-regs.h
@@ -245,6 +245,10 @@ struct src {
 	u32     gpr10;
 };
 
+/* GPR1 bitfields */
+#define IOMUXC_GPR1_ENET_CLK_SEL_OFFSET		21
+#define IOMUXC_GPR1_ENET_CLK_SEL_MASK		(1 << IOMUXC_GPR1_ENET_CLK_SEL_OFFSET)
+
 /* GPR3 bitfields */
 #define IOMUXC_GPR3_GPU_DBG_OFFSET		29
 #define IOMUXC_GPR3_GPU_DBG_MASK		(3<<IOMUXC_GPR3_GPU_DBG_OFFSET)
diff --git a/board/solidrun/hummingboard/Makefile b/board/solidrun/hummingboard/Makefile
new file mode 100644
index 0000000..042a2f0
--- /dev/null
+++ b/board/solidrun/hummingboard/Makefile
@@ -0,0 +1,9 @@
+#
+# (C) Copyright 2013 Freescale Semiconductor, Inc.
+# Copyright (C) 2013, Boundary Devices <info@boundarydevices.com>
+# Copyright (C) 2013, Jon Nettleton <jon.nettleton@gmail.com>
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y  := hummingboard.o
diff --git a/board/solidrun/hummingboard/README b/board/solidrun/hummingboard/README
new file mode 100644
index 0000000..cfd62d4
--- /dev/null
+++ b/board/solidrun/hummingboard/README
@@ -0,0 +1,40 @@
+U-Boot for SolidRun Hummingboard
+--------------------------------
+
+This file contains information for the port of U-Boot to the Hummingboard.
+
+For more details about Hummingboard, please refer to:
+http://imx.solid-run.com/wiki/index.php?title=Carrier-One_Hardware
+
+(Carrier-One was the previous name of Hummingboard).
+
+Building U-boot for Hummingboard
+--------------------------------
+
+To build U-Boot for the Hummingboard Solo version:
+
+$ make hummingboard_solo_config
+$ make
+
+Flashing U-boot into the SD card
+--------------------------------
+
+- After the 'make' command completes, the generated 'u-boot.imx' binary must be
+flashed into the SD card:
+
+$ sudo dd if=u-boot.imx of=/dev/mmcblk0 bs=1k seek=1; sync
+
+(Note - the SD card node may vary, so adjust this as needed).
+
+Also, a more detailed explanation on how to format the SD card is available
+at doc/README.imximage.
+
+- Insert the micro SD card into the slot located in the bottom of the board
+
+- Connect a 3.3V USB to serial converter cable to the host PC. The MX6 UART
+signals are available in the 26 pin connector as shown at:
+http://imx.solid-run.com/wiki/index.php?title=Carrier-One_Hardware
+(Check for "26 pin header layout").
+
+- Power up the board via USB cable (CON201) and U-boot messages will appear in
+the serial console.
diff --git a/board/solidrun/hummingboard/hummingboard.c b/board/solidrun/hummingboard/hummingboard.c
new file mode 100644
index 0000000..8b309b4
--- /dev/null
+++ b/board/solidrun/hummingboard/hummingboard.c
@@ -0,0 +1,187 @@
+/*
+ * Copyright (C) 2013 Freescale Semiconductor, Inc.
+ * Copyright (C) 2013 SolidRun ltd.
+ * Copyright (C) 2013 Jon Nettleton <jon.nettleton@gmail.com>.
+ *
+ * Authors: Fabio Estevam <fabio.estevam@freescale.com>
+	    Jon Nettleton <jon.nettleton@gmail.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <asm/arch/clock.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/errno.h>
+#include <asm/gpio.h>
+#include <asm/imx-common/iomux-v3.h>
+#include <asm/io.h>
+#include <mmc.h>
+#include <fsl_esdhc.h>
+#include <miiphy.h>
+#include <netdev.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define UART_PAD_CTRL  (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_PUS_47K_UP |			\
+	PAD_CTL_SPEED_LOW | PAD_CTL_DSE_80ohm |			\
+	PAD_CTL_SRE_FAST  | PAD_CTL_HYS)
+
+#define USDHC_PAD_CLK_CTRL (PAD_CTL_SPEED_LOW |			\
+	PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST |			\
+	PAD_CTL_HYS)
+
+#define USDHC_PAD_GPIO_CTRL (PAD_CTL_PUS_22K_UP |		\
+	PAD_CTL_SPEED_LOW | PAD_CTL_DSE_40ohm |			\
+	PAD_CTL_SRE_FAST  | PAD_CTL_HYS)
+
+#define ENET_PAD_CTRL  (PAD_CTL_PUS_100K_UP |			\
+	PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
+
+#define ENET_PAD_CTRL_PD  (PAD_CTL_PUS_100K_DOWN |		\
+	PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
+
+#define ENET_PAD_CTRL_CLK  ((PAD_CTL_PUS_100K_UP & ~PAD_CTL_PKE) | \
+	PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
+
+#define ETH_PHY_RESET	IMX_GPIO_NR(4, 15)
+
+int dram_init(void)
+{
+	gd->ram_size = ((phys_size_t)CONFIG_DDR_MB * 1024 * 1024);
+
+	return 0;
+}
+
+static iomux_v3_cfg_t const uart1_pads[] = {
+	MX6_PAD_CSI0_DAT10__UART1_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
+	MX6_PAD_CSI0_DAT11__UART1_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+static void setup_iomux_uart(void)
+{
+	imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
+}
+
+static iomux_v3_cfg_t const usdhc2_pads[] = {
+	MX6_PAD_SD2_CLK__SD2_CLK | MUX_PAD_CTRL(USDHC_PAD_CLK_CTRL),
+	MX6_PAD_SD2_CMD__SD2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD2_DAT0__SD2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD2_DAT1__SD2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD2_DAT2__SD2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_SD2_DAT3__SD2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+	MX6_PAD_GPIO_4__SD2_CD_B | MUX_PAD_CTRL(USDHC_PAD_GPIO_CTRL),
+};
+
+#ifdef CONFIG_FSL_ESDHC
+static struct fsl_esdhc_cfg usdhc_cfg[1] = {
+	{ USDHC2_BASE_ADDR },
+};
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+	return 1; /* SD card is the boot medium, so always present */
+}
+
+int board_mmc_init(bd_t *bis)
+{
+	imx_iomux_v3_setup_multiple_pads(usdhc2_pads, ARRAY_SIZE(usdhc2_pads));
+	usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
+
+	return fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
+}
+#endif
+
+#ifdef CONFIG_FEC_MXC
+static iomux_v3_cfg_t const enet_pads[] = {
+	MX6_PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_ENET_MDC__ENET_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	/* AR8035 reset */
+	MX6_PAD_KEY_ROW4__GPIO4_IO15 | MUX_PAD_CTRL(ENET_PAD_CTRL_PD),
+	/* AR8035 interrupt */
+	MX6_PAD_DI0_PIN2__GPIO4_IO18 | MUX_PAD_CTRL(NO_PAD_CTRL),
+	/* GPIO16 -> AR8035 25MHz */
+	MX6_PAD_GPIO_16__ENET_REF_CLK	  | MUX_PAD_CTRL(NO_PAD_CTRL),
+	MX6_PAD_RGMII_TXC__RGMII_TXC	  | MUX_PAD_CTRL(NO_PAD_CTRL),
+	MX6_PAD_RGMII_TD0__RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII_TD1__RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII_TD2__RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII_TD3__RGMII_TD3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII_TX_CTL__RGMII_TX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	/* AR8035 CLK_25M --> ENET_REF_CLK (V22) */
+	MX6_PAD_ENET_REF_CLK__ENET_TX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL_CLK),
+	MX6_PAD_RGMII_RXC__RGMII_RXC | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII_RD0__RGMII_RD0 | MUX_PAD_CTRL(ENET_PAD_CTRL_PD),
+	MX6_PAD_RGMII_RD1__RGMII_RD1 | MUX_PAD_CTRL(ENET_PAD_CTRL_PD),
+	MX6_PAD_RGMII_RD2__RGMII_RD2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII_RD3__RGMII_RD3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+	MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL_PD),
+};
+
+static void setup_iomux_enet(void)
+{
+	imx_iomux_v3_setup_multiple_pads(enet_pads, ARRAY_SIZE(enet_pads));
+
+	gpio_direction_output(ETH_PHY_RESET, 0);
+	mdelay(2);
+	gpio_set_value(ETH_PHY_RESET, 1);
+}
+
+int board_phy_config(struct phy_device *phydev)
+{
+	if (phydev->drv->config)
+		phydev->drv->config(phydev);
+
+	return 0;
+}
+
+int board_eth_init(bd_t *bis)
+{
+	struct iomuxc_base_regs *const iomuxc_regs =
+			(struct iomuxc_base_regs *)IOMUXC_BASE_ADDR;
+
+	int ret = enable_fec_anatop_clock(ENET_25MHz);
+	if (ret)
+		return ret;
+
+	/* set gpr1[ENET_CLK_SEL] */
+	setbits_le32(&iomuxc_regs->gpr[1], IOMUXC_GPR1_ENET_CLK_SEL_MASK);
+
+	setup_iomux_enet();
+
+	ret = cpu_eth_init(bis);
+	if (ret)
+		printf("FEC MXC: %s:failed\n", __func__);
+
+	return ret;
+}
+#endif
+
+int board_early_init_f(void)
+{
+	setup_iomux_uart();
+
+	return 0;
+}
+
+int board_init(void)
+{
+	/* address of boot parameters */
+	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+	return 0;
+}
+
+int checkboard(void)
+{
+	puts("Board: Hummingboard\n");
+
+	return 0;
+}
diff --git a/board/solidrun/hummingboard/solo.cfg b/board/solidrun/hummingboard/solo.cfg
new file mode 100644
index 0000000..28dd750
--- /dev/null
+++ b/board/solidrun/hummingboard/solo.cfg
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2013 Boundary Devices
+ * Copyright (C) 2013 Jon Nettleton <jon.nettleton@gmail.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/* image version */
+IMAGE_VERSION 2
+
+/*
+ * Boot Device : one of
+ * spi, sd (the board has no nand neither onenand)
+ */
+BOOT_FROM      sd
+
+#define __ASSEMBLY__
+#include <config.h>
+#include "asm/arch/mx6-ddr.h"
+#include "asm/arch/iomux.h"
+#include "asm/arch/crm_regs.h"
+
+#include "../mx6-microsom/ddr-800mhz-32bit-setup.cfg"
+#include "../mx6-microsom/800mhz_2x128mx16.cfg"
+#include "../mx6-microsom/clocks.cfg"
diff --git a/board/solidrun/mx6-microsom/800mhz_2x128mx16.cfg b/board/solidrun/mx6-microsom/800mhz_2x128mx16.cfg
new file mode 100644
index 0000000..40747ab
--- /dev/null
+++ b/board/solidrun/mx6-microsom/800mhz_2x128mx16.cfg
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2013 Boundary Devices
+ * Copyright (C) 2013 SolidRun ltd.
+ * Copyright (C) 2013 Jon Nettleton <jon.nettleton@gmail.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/* ZQ Calibrations */
+DATA 4, MX6_MMDC_P0_MPZQHWCTRL, 0xa1390003
+DATA 4, MX6_MMDC_P1_MPZQHWCTRL, 0xa1390003
+/* write leveling */
+DATA 4, MX6_MMDC_P0_MPWLDECTRL0, 0x005a0057
+DATA 4, MX6_MMDC_P0_MPWLDECTRL1, 0x004a0052
+/*
+ * DQS gating, read delay, write delay calibration values
+ * based on calibration compare of 0x00ffff00
+ */
+DATA 4, MX6_MMDC_P0_MPDGCTRL0, 0x02480240
+DATA 4, MX6_MMDC_P0_MPDGCTRL1, 0x02340230
+DATA 4, MX6_MMDC_P0_MPRDDLCTL, 0x40404440
+DATA 4, MX6_MMDC_P0_MPWRDLCTL, 0x38343034
+/* read data bit delay */
+DATA 4, MX6_MMDC_P0_MPRDDQBY0DL, 0x33333333
+DATA 4, MX6_MMDC_P0_MPRDDQBY1DL, 0x33333333
+DATA 4, MX6_MMDC_P0_MPRDDQBY2DL, 0x33333333
+DATA 4, MX6_MMDC_P0_MPRDDQBY3DL, 0x33333333
+/* Complete calibration by forced measurement */
+DATA 4, MX6_MMDC_P0_MPMUR0, 0x00000800
+DATA 4, MX6_MMDC_P1_MPMUR0, 0x00000800
+
+/*
+ * MMDC init:
+ * in DDR3, 32-bit mode, only MMDC0 is initiated:
+ */
+DATA 4, MX6_MMDC_P0_MDPDC, 0x0002002d
+DATA 4, MX6_MMDC_P0_MDOTC, 0x00333040
+
+DATA 4, MX6_MMDC_P0_MDCFG0, 0x3f435313
+DATA 4, MX6_MMDC_P0_MDCFG1, 0xb66e8b63
+
+DATA 4, MX6_MMDC_P0_MDCFG2, 0x01ff00db
+DATA 4, MX6_MMDC_P0_MDMISC, 0x00011740
+DATA 4, MX6_MMDC_P0_MDSCR, 0x00008000
+DATA 4, MX6_MMDC_P0_MDRWD, 0x000026d2
+DATA 4, MX6_MMDC_P0_MDOR, 0x00431023
+/* CS0_END - 0x2fffffff, 512M  */
+DATA 4, MX6_MMDC_P0_MDASP, 0x00000017
+
+/* MMDC0_MAARCR ADOPT optimized priorities. Dyn jump disabled */
+DATA 4, 0x021b0400, 0x11420000
+
+/* MMDC0_MDCTL- row-14bits; col-10bits; burst length 8;32-bit data bus */
+DATA 4, MX6_MMDC_P0_MDCTL, 0x83190000
+
+/*
+ * Initialize 2GB DDR3 - Hynix H5TQ2G63BFR-H9C
+ * MR2
+ */
+DATA 4, MX6_MMDC_P0_MDSCR, 0x00008032
+/* MR3 */
+DATA 4, MX6_MMDC_P0_MDSCR, 0x00008033
+/* MR1 */
+DATA 4, MX6_MMDC_P0_MDSCR, 0x00008031
+/* MR0 */
+DATA 4, MX6_MMDC_P0_MDSCR, 0x05208030
+/* ZQ calibration */
+DATA 4, MX6_MMDC_P0_MDSCR, 0x04008040
+/* final DDR setup */
+DATA 4, MX6_MMDC_P0_MDREF, 0x00007800
+DATA 4, MX6_MMDC_P0_MPODTCTRL, 0x00000007
+DATA 4, MX6_MMDC_P0_MDPDC, 0x0002556d
+DATA 4, MX6_MMDC_P0_MAPSR, 0x00011006
+DATA 4, MX6_MMDC_P0_MDSCR, 0x00000000
diff --git a/board/solidrun/mx6-microsom/clocks.cfg b/board/solidrun/mx6-microsom/clocks.cfg
new file mode 100644
index 0000000..1288811
--- /dev/null
+++ b/board/solidrun/mx6-microsom/clocks.cfg
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2013 Boundary Devices
+ * Copyright (C) 2013 SolidRun ltd.
+ * Copyright (C) 2013 Jon Nettleton <jon.nettleton@gmail.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/* set the default clock gate to save power */
+DATA 4, CCM_CCGR0, 0x00C03F3F
+DATA 4, CCM_CCGR1, 0x0030FC03
+DATA 4, CCM_CCGR2, 0x0FFFC000
+DATA 4, CCM_CCGR3, 0x3FF00000
+DATA 4, CCM_CCGR4, 0x00FFF300
+DATA 4, CCM_CCGR5, 0x0F0000C3
+DATA 4, CCM_CCGR6, 0x000003FF
+
+/* enable AXI cache for VDOA/VPU/IPU */
+DATA 4, MX6_IOMUXC_GPR4, 0xF00000CF
+/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
+DATA 4, MX6_IOMUXC_GPR6, 0x007F007F
+DATA 4, MX6_IOMUXC_GPR7, 0x007F007F
+
+/*
+ * Setup CCM_CCOSR register as follows:
+ *
+ * cko1_en  = 1    --> CKO1 enabled
+ * cko1_div = 111  --> divide by 8
+ * cko1_sel = 1011 --> ahb_clk_root
+ *
+ * This sets CKO1 at ahb_clk_root/8 = 132/8 = 16.5 MHz
+ */
+DATA 4, CCM_CCOSR, 0x000000fb
diff --git a/board/solidrun/mx6-microsom/ddr-800mhz-32bit-setup.cfg b/board/solidrun/mx6-microsom/ddr-800mhz-32bit-setup.cfg
new file mode 100644
index 0000000..f92fc19
--- /dev/null
+++ b/board/solidrun/mx6-microsom/ddr-800mhz-32bit-setup.cfg
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2013 Boundary Devices
+ * Copyright (C) 2013 SolidRun ltd.
+ * Copyright (C) 2013 Jon Nettleton <jon.nettleton@gmail.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * DDR3 settings
+ * MX6Q    ddr is limited to 1066 Mhz	currently 1056 MHz(528 MHz clock),
+ *	   memory bus width: 64 bits	x16/x32/x64
+ * MX6DL   ddr is limited to 800 MHz(400 MHz clock)
+ *	   memory bus width: 64 bits	x16/x32/x64
+ * MX6SOLO ddr is limited to 800 MHz(400 MHz clock)
+ *	   memory bus width: 32 bits	x16/x32
+ */
+/* DDR IO TYPE */
+DATA 4, MX6_IOM_GRP_DDR_TYPE, 0x000c0000
+DATA 4, MX6_IOM_GRP_DDRPKE, 0x00000000
+/* Clock */
+DATA 4, MX6_IOM_DRAM_SDCLK_0, 0x00000028
+DATA 4, MX6_IOM_DRAM_SDCLK_1, 0x00000028
+/* Address */
+DATA 4, MX6_IOM_DRAM_CAS, 0x00000010
+DATA 4, MX6_IOM_DRAM_RAS, 0x00000010
+DATA 4, MX6_IOM_GRP_ADDDS, 0x00000010
+/* Control */
+DATA 4, MX6_IOM_DRAM_RESET, 0x00000010
+DATA 4, MX6_IOM_DRAM_SDCKE0, 0x00003000
+DATA 4, MX6_IOM_DRAM_SDCKE1, 0x00003000
+DATA 4, MX6_IOM_DRAM_SDBA2, 0x00000000
+DATA 4, MX6_IOM_DRAM_SDODT0, 0x00000010
+DATA 4, MX6_IOM_DRAM_SDODT1, 0x00000010
+DATA 4, MX6_IOM_GRP_CTLDS, 0x00000010
+
+/*
+ * Data Strobe: IOMUXC_SW_PAD_CTL_GRP_DDRMODE_CTL - DDR_INPUT=0, CMOS,
+ * CMOS mode saves power, but have less timing margin in case of DDR
+ * timing issue on your board you can try DDR_MODE:  [= 0x00020000]
+ */
+DATA 4, MX6_IOM_DDRMODE_CTL, 0x00020000
+
+DATA 4, MX6_IOM_DRAM_SDQS0, 0x00000028
+DATA 4, MX6_IOM_DRAM_SDQS1, 0x00000028
+DATA 4, MX6_IOM_DRAM_SDQS2, 0x00000028
+DATA 4, MX6_IOM_DRAM_SDQS3, 0x00000028
+DATA 4, MX6_IOM_DRAM_SDQS4, 0x00000000
+DATA 4, MX6_IOM_DRAM_SDQS5, 0x00000000
+DATA 4, MX6_IOM_DRAM_SDQS6, 0x00000000
+DATA 4, MX6_IOM_DRAM_SDQS7, 0x00000000
+
+/*
+ * DATA:IOMUXC_SW_PAD_CTL_GRP_DDRMODE - DDR_INPUT=0, CMOS,
+ * CMOS mode saves power, but have less timing margin in case of DDR
+ * timing issue on your board you can try DDR_MODE:  [= 0x00020000]
+ */
+DATA 4, MX6_IOM_GRP_DDRMODE, 0x00020000
+
+DATA 4, MX6_IOM_GRP_B0DS, 0x00000028
+DATA 4, MX6_IOM_GRP_B1DS, 0x00000028
+DATA 4, MX6_IOM_GRP_B2DS, 0x00000028
+DATA 4, MX6_IOM_GRP_B3DS, 0x00000028
+DATA 4, MX6_IOM_GRP_B4DS, 0x00000000
+DATA 4, MX6_IOM_GRP_B5DS, 0x00000000
+DATA 4, MX6_IOM_GRP_B6DS, 0x00000000
+DATA 4, MX6_IOM_GRP_B7DS, 0x00000000
+
+DATA 4, MX6_IOM_DRAM_DQM0, 0x00000028
+DATA 4, MX6_IOM_DRAM_DQM1, 0x00000028
+DATA 4, MX6_IOM_DRAM_DQM2, 0x00000028
+DATA 4, MX6_IOM_DRAM_DQM3, 0x00000028
+DATA 4, MX6_IOM_DRAM_DQM4, 0x00000000
+DATA 4, MX6_IOM_DRAM_DQM5, 0x00000000
+DATA 4, MX6_IOM_DRAM_DQM6, 0x00000000
+DATA 4, MX6_IOM_DRAM_DQM7, 0x00000000
diff --git a/boards.cfg b/boards.cfg
index 87740de..f39789f 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -303,6 +303,7 @@ Active  arm         armv7          mx6         freescale       mx6sabresd
 Active  arm         armv7          mx6         freescale       mx6sabresd          mx6qsabresd                          mx6sabresd:IMX_CONFIG=board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg,MX6Q                                                           Fabio Estevam <fabio.estevam@freescale.com>
 Active  arm         armv7          mx6         freescale       mx6slevk            mx6slevk                             mx6slevk:IMX_CONFIG=board/freescale/mx6slevk/imximage.cfg,MX6SL                                                                   Fabio Estevam <fabio.estevam@freescale.com>
 Active  arm         armv7          mx6         barco           titanium            titanium                             titanium:IMX_CONFIG=board/barco/titanium/imximage.cfg                                                                         Stefan Roese <sr@denx.de>
+Active  arm         armv7          mx6         solidrun        hummingboard        hummingboard_solo                           hummingboard:IMX_CONFIG=board/solidrun/hummingboard/solo.cfg,MX6S,DDR_MB=512        Jon Nettleton <jon.nettleton@gmail.com>
 Active  arm         armv7          omap3       -               overo               omap3_overo                          -                                                                                                                                 Steve Sakoman <sakoman@gmail.com>
 Active  arm         armv7          omap3       -               pandora             omap3_pandora                        -                                                                                                                                 Grazvydas Ignotas <notasas@gmail.com>
 Active  arm         armv7          omap3       8dtech          eco5pk              eco5pk                               -                                                                                                                                 Raphael Assenat <raph@8d.com>
diff --git a/include/configs/hummingboard.h b/include/configs/hummingboard.h
new file mode 100644
index 0000000..4055af5
--- /dev/null
+++ b/include/configs/hummingboard.h
@@ -0,0 +1,226 @@
+/*
+ * Copyright (C) 2013 Freescale Semiconductor, Inc.
+ * Copyright (C) 2013 SolidRun ltd.
+ * Copyright (C) 2013 Jon Nettleton <jon.nettleton@gmail.com>
+ *
+ * Configuration settings for the SolidRun Hummingboard.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include "mx6_common.h"
+#include <asm/arch/imx-regs.h>
+#include <asm/imx-common/gpio.h>
+#include <asm/sizes.h>
+
+#define CONFIG_MX6
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+#define CONFIG_MACH_TYPE		4773
+
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define CONFIG_REVISION_TAG
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN		(2 * SZ_1M)
+
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_MXC_GPIO
+
+#define CONFIG_MXC_UART
+#define CONFIG_MXC_UART_BASE		UART1_BASE
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_CONS_INDEX		1
+#define CONFIG_BAUDRATE			115200
+
+/* Command definition */
+#include <config_cmd_default.h>
+
+#undef CONFIG_CMD_IMLS
+#undef CONFIG_CMD_I2C
+
+#define CONFIG_CMD_BMODE
+#define CONFIG_CMD_SETEXPR
+#define CONFIG_CMD_MEMTEST
+#define CONFIG_BOOTDELAY		3
+
+#define CONFIG_SYS_MEMTEST_START	0x10000000
+#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + 500 * SZ_1M)
+#define CONFIG_LOADADDR			0x12000000
+#define CONFIG_SYS_TEXT_BASE		0x17800000
+
+/* MMC Configuration */
+#define CONFIG_FSL_ESDHC
+#define CONFIG_FSL_USDHC
+#define CONFIG_SYS_FSL_USDHC_NUM	1
+#define CONFIG_SYS_FSL_ESDHC_ADDR	0
+
+#define CONFIG_MMC
+#define CONFIG_CMD_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_BOUNCE_BUFFER
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_DOS_PARTITION
+
+/* Ethernet Configuration */
+#define CONFIG_FEC_MXC
+#ifdef CONFIG_FEC_MXC
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NET
+#define CONFIG_MII
+#define IMX_FEC_BASE			ENET_BASE_ADDR
+#define CONFIG_FEC_XCV_TYPE		RGMII
+#define CONFIG_FEC_MXC_PHYADDR		0
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_ATHEROS
+#endif
+
+#if defined(CONFIG_MX6S)
+#define CONFIG_DEFAULT_FDT_FILE		"imx6dl-hummingboard.dtb"
+#endif
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"script=boot.scr\0" \
+	"uimage=uImage\0" \
+	"console=ttymxc0\0" \
+	"splashpos=m,m\0" \
+	"fdt_high=0xffffffff\0" \
+	"initrd_high=0xffffffff\0" \
+	"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
+	"fdt_addr=0x18000000\0" \
+	"boot_fdt=try\0" \
+	"ip_dyn=yes\0" \
+	"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
+	"mmcpart=1\0" \
+	"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
+	"update_sd_firmware_filename=u-boot.imx\0" \
+	"update_sd_firmware=" \
+		"if test ${ip_dyn} = yes; then " \
+			"setenv get_cmd dhcp; " \
+		"else " \
+			"setenv get_cmd tftp; " \
+		"fi; " \
+		"if mmc dev ${mmcdev}; then "	\
+			"if ${get_cmd} ${update_sd_firmware_filename}; then " \
+				"setexpr fw_sz ${filesize} / 0x200; " \
+				"setexpr fw_sz ${fw_sz} + 1; "	\
+				"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
+			"fi; "	\
+		"fi\0" \
+	"mmcargs=setenv bootargs console=${console},${baudrate} " \
+		"root=${mmcroot}\0" \
+	"loadbootscript=" \
+		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
+	"bootscript=echo Running bootscript from mmc ...; " \
+		"source\0" \
+	"loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
+	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
+	"mmcboot=echo Booting from mmc ...; " \
+		"run mmcargs; " \
+		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+			"if run loadfdt; then " \
+				"bootm ${loadaddr} - ${fdt_addr}; " \
+			"else " \
+				"if test ${boot_fdt} = try; then " \
+					"bootm; " \
+				"else " \
+					"echo WARN: Cannot load the DT; " \
+				"fi; " \
+			"fi; " \
+		"else " \
+			"bootm; " \
+		"fi;\0" \
+	"netargs=setenv bootargs console=${console},${baudrate} " \
+		"root=/dev/nfs " \
+	"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
+		"netboot=echo Booting from net ...; " \
+		"run netargs; " \
+		"if test ${ip_dyn} = yes; then " \
+			"setenv get_cmd dhcp; " \
+		"else " \
+			"setenv get_cmd tftp; " \
+		"fi; " \
+		"${get_cmd} ${uimage}; " \
+		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
+				"bootm ${loadaddr} - ${fdt_addr}; " \
+			"else " \
+				"if test ${boot_fdt} = try; then " \
+					"bootm; " \
+				"else " \
+					"echo WARN: Cannot load the DT; " \
+				"fi; " \
+			"fi; " \
+		"else " \
+			"bootm; " \
+		"fi;\0"
+
+#define CONFIG_BOOTCOMMAND \
+	   "mmc dev ${mmcdev}; if mmc rescan; then " \
+		   "if run loadbootscript; then " \
+			   "run bootscript; " \
+		   "else " \
+			   "if run loaduimage; then " \
+				   "run mmcboot; " \
+			   "else run netboot; " \
+			   "fi; " \
+		   "fi; " \
+	   "else run netboot; fi"
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_CBSIZE		1024
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS	       16
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+
+#define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
+#define CONFIG_SYS_HZ			1000
+
+#define CONFIG_CMDLINE_EDITING
+
+/* Physical Memory Map */
+#define CONFIG_NR_DRAM_BANKS		1
+#define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
+
+#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
+#define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
+
+#define CONFIG_SYS_INIT_SP_OFFSET \
+	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+
+/* FLASH and environment organization */
+#define CONFIG_SYS_NO_FLASH
+
+#define CONFIG_ENV_SIZE			(8 * 1024)
+
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_ENV_OFFSET		(6 * 64 * 1024)
+#define CONFIG_SYS_MMC_ENV_DEV		0
+
+#define CONFIG_OF_LIBFDT
+#define CONFIG_CMD_BOOTZ
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+#define CONFIG_CMD_CACHE
+#endif
+
+#endif			       /* __CONFIG_H * */
-- 
1.8.1.2

[U-Boot] [PATCH v2 3/3] net: phy: atheros: Fix the masks for AR8031/8035

[Fabio Estevam]

From: Fabio Estevam <fabio.estevam@freescale.com>

Use the same masks as used in the kernel:
https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/tree/drivers/net/phy/at803x.c?id=refs/tags/v3.12.6

With such changes Ethernet is functional on hummingboard solo. 

Cc: Joe Hershberger <joe.hershberger@gmail.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
---
Changes since v1:
- No changes

 drivers/net/phy/atheros.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/phy/atheros.c b/drivers/net/phy/atheros.c
index 0f2dfd6..386e3ab 100644
--- a/drivers/net/phy/atheros.c
+++ b/drivers/net/phy/atheros.c
@@ -50,7 +50,7 @@ static struct phy_driver AR8021_driver =  {
 static struct phy_driver AR8031_driver =  {
 	.name = "AR8031",
 	.uid = 0x4dd074,
-	.mask = 0xfffff0,
+	.mask = 0xffffffef,
 	.features = PHY_GBIT_FEATURES,
 	.config = genphy_config,
 	.startup = genphy_startup,
@@ -60,7 +60,7 @@ static struct phy_driver AR8031_driver =  {
 static struct phy_driver AR8035_driver =  {
 	.name = "AR8035",
 	.uid = 0x4dd072,
-	.mask = 0x4fffff,
+	.mask = 0xffffffef,
 	.features = PHY_GBIT_FEATURES,
 	.config = ar8035_config,
 	.startup = genphy_startup,
-- 
1.8.1.2

[U-Boot] [PATCH v2 1/3] mx6: clock: Pass the frequency as argument of enable_fec_anatop_clock()

[Fabio Estevam]

Hi Stefano,

On Fri, Jan 3, 2014 at 3:55 PM, Fabio Estevam <festevam@gmail.com> wrote:
> From: Fabio Estevam <fabio.estevam@freescale.com>
>
> Provide an argument to enable_fec_anatop_clock() to specify the clock frequency
> that will be generated.
>
> No changes are made to mx6slevk, which uses the default 50MHz fec clock.
>
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> ---
> Stefano,
>
> I don't have access to a mx6slevk board at the moment, but will test it on
> Monday. Wanted to submit it so that people could provide some feedback on the
> series.
>
> mx6slevk is using the default clock of 50MHz, so I kept it unchanged.

Just tested on a mx6slevk and confirmed that FEC is functional after this patch.

Regards,

Fabio Estevam

[U-Boot] [PATCH v2 1/3] mx6: clock: Pass the frequency as argument of enable_fec_anatop_clock()

[Stefano Babic]

Hi Fabio,

On 06/01/2014 14:12, Fabio Estevam wrote:
> Hi Stefano,
> 
> On Fri, Jan 3, 2014 at 3:55 PM, Fabio Estevam <festevam@gmail.com> wrote:
>> From: Fabio Estevam <fabio.estevam@freescale.com>
>>
>> Provide an argument to enable_fec_anatop_clock() to specify the clock frequency
>> that will be generated.
>>
>> No changes are made to mx6slevk, which uses the default 50MHz fec clock.
>>
>> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
>> ---
>> Stefano,
>>
>> I don't have access to a mx6slevk board at the moment, but will test it on
>> Monday. Wanted to submit it so that people could provide some feedback on the
>> series.
>>
>> mx6slevk is using the default clock of 50MHz, so I kept it unchanged.
> 
> Just tested on a mx6slevk and confirmed that FEC is functional after this patch.
> 

Thanks for testing - patch is ok for me.

Acked-by: Stefano Babic <sbabic@denx.de>

Best regards,
Stefano Babic

-- 
=====================================================================
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================

[U-Boot] [PATCH v2 2/3] mx6: Add initial support for the Hummingboard solo

[Fabio Estevam]

Hi Stefano,

On Fri, Jan 3, 2014 at 3:55 PM, Fabio Estevam <festevam@gmail.com> wrote:
> From: Fabio Estevam <fabio.estevam@freescale.com>
>
> SolidRun has designed the Hummingboard board based on mx6q/dl/solo.
>
> Add the initial support for the mx6 solo variant.
>
> More information about this hardware can be found at:
> http://imx.solid-run.com/wiki/index.php?title=Carrier-One_Hardware
>
> (Carrier-One was the previous name of Hummingboard).
>
> Based on the work from Jon Nettleton <jon.nettleton@gmail.com>.
>
> Signed-off-by: Jon Nettleton <jon.nettleton@gmail.com>
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> ---
> Changes since v1:
> - Addressed many of Stefano's comments about v1

Please let me know if you are happy with v2.

Thanks,

Fabio Estevam

[U-Boot] [PATCH v2 2/3] mx6: Add initial support for the Hummingboard solo

[Stefano Babic]

Hi Fabio,

On 13/01/2014 00:04, Fabio Estevam wrote:
> Hi Stefano,
> 
> On Fri, Jan 3, 2014 at 3:55 PM, Fabio Estevam <festevam@gmail.com> wrote:
>> From: Fabio Estevam <fabio.estevam@freescale.com>
>>
>> SolidRun has designed the Hummingboard board based on mx6q/dl/solo.
>>
>> Add the initial support for the mx6 solo variant.
>>
>> More information about this hardware can be found at:
>> http://imx.solid-run.com/wiki/index.php?title=Carrier-One_Hardware
>>
>> (Carrier-One was the previous name of Hummingboard).
>>
>> Based on the work from Jon Nettleton <jon.nettleton@gmail.com>.
>>
>> Signed-off-by: Jon Nettleton <jon.nettleton@gmail.com>
>> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
>> ---
>> Changes since v1:
>> - Addressed many of Stefano's comments about v1
> 
> Please let me know if you are happy with v2.
> 

I have not open issue with your patch - it looks great to me.

Best regards,
Stefano

-- 
=====================================================================
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================

[U-Boot] [PATCH v2 2/3] mx6: Add initial support for the Hummingboard solo

[Stefano Babic]

Hi Fbio, hi Joe,

On 13/01/2014 11:41, Stefano Babic wrote:
> Hi Fabio,
> 
> On 13/01/2014 00:04, Fabio Estevam wrote:
>> Hi Stefano,
>>
>> On Fri, Jan 3, 2014 at 3:55 PM, Fabio Estevam <festevam@gmail.com> wrote:
>>> From: Fabio Estevam <fabio.estevam@freescale.com>
>>>
>>> SolidRun has designed the Hummingboard board based on mx6q/dl/solo.
>>>
>>> Add the initial support for the mx6 solo variant.
>>>
>>> More information about this hardware can be found at:
>>> http://imx.solid-run.com/wiki/index.php?title=Carrier-One_Hardware
>>>
>>> (Carrier-One was the previous name of Hummingboard).
>>>
>>> Based on the work from Jon Nettleton <jon.nettleton@gmail.com>.
>>>
>>> Signed-off-by: Jon Nettleton <jon.nettleton@gmail.com>
>>> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
>>> ---
>>> Changes since v1:
>>> - Addressed many of Stefano's comments about v1
>>
>> Please let me know if you are happy with v2.
>>
> 
> I have not open issue with your patch - it looks great to me.
> 

I discussed last week via IIRC with Otavio about if the patch can still
flow into the coming release. He pointed me out that the original patch
was sent a lot of time ago as "carrier-one":

http://patchwork.ozlabs.org/patch/288017/

I could then consider your patch as a resubmit of the original patch and
push it to -master, it does not matter if the subject was changed. The
patch itself is not dangerous at all for other boards, so we are running
on the safest way.

However, it makes sense only if patch3/3 will be applied by Joe in the
current release.

	http://patchwork.ozlabs.org/patch/306640/

Joe, do you plan to apply it for this release or is it already deferred
to -next  ?

Best regards,
Stefano Babic


-- 
=====================================================================
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================

[U-Boot] [PATCH v2 2/3] mx6: Add initial support for the Hummingboard solo

[Fabio Estevam]

Hi Stefano,

On Mon, Jan 13, 2014 at 9:11 AM, Stefano Babic <sbabic@denx.de> wrote:

> I discussed last week via IIRC with Otavio about if the patch can still
> flow into the coming release. He pointed me out that the original patch
> was sent a lot of time ago as "carrier-one":
>
> http://patchwork.ozlabs.org/patch/288017/
>
> I could then consider your patch as a resubmit of the original patch and
> push it to -master, it does not matter if the subject was changed. The
> patch itself is not dangerous at all for other boards, so we are running
> on the safest way.

That would be excellent, thanks.

>
> However, it makes sense only if patch3/3 will be applied by Joe in the
> current release.
>
>         http://patchwork.ozlabs.org/patch/306640/
>
> Joe, do you plan to apply it for this release or is it already deferred
> to -next  ?

Hopefully Joe can apply it for the upcoming release.

Regards,

Fabio Estevam

[U-Boot] [PATCH v2 3/3] net: phy: atheros: Fix the masks for AR8031/8035

[Fabio Estevam]

Hi Joe,

On Fri, Jan 3, 2014 at 3:55 PM, Fabio Estevam <festevam@gmail.com> wrote:
> From: Fabio Estevam <fabio.estevam@freescale.com>
>
> Use the same masks as used in the kernel:
> https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/tree/drivers/net/phy/at803x.c?id=refs/tags/v3.12.6
>
> With such changes Ethernet is functional on hummingboard solo.
>
> Cc: Joe Hershberger <joe.hershberger@gmail.com>
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> Acked-by: Stefano Babic <sbabic@denx.de>

Any chance of getting this patch for 2014.01?

Thanks,

Fabio Estevam

[U-Boot] [PATCH v2 3/3] net: phy: atheros: Fix the masks for AR8031/8035

[Joe Hershberger]

On Tue, Jan 14, 2014 at 8:13 AM, Fabio Estevam <festevam@gmail.com> wrote:
> Hi Joe,
>
> On Fri, Jan 3, 2014 at 3:55 PM, Fabio Estevam <festevam@gmail.com> wrote:
>> From: Fabio Estevam <fabio.estevam@freescale.com>
>>
>> Use the same masks as used in the kernel:
>> https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/tree/drivers/net/phy/at803x.c?id=refs/tags/v3.12.6
>>
>> With such changes Ethernet is functional on hummingboard solo.
>>
>> Cc: Joe Hershberger <joe.hershberger@gmail.com>
>> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
>> Acked-by: Stefano Babic <sbabic@denx.de>
>
> Any chance of getting this patch for 2014.01?

Yes, I'll send the pull request shortly.

-Joe

[U-Boot] [PATCH v2 3/3] net: phy: atheros: Fix the masks for AR8031/8035

[Stefano Babic]

Hi Joe,

On 14/01/2014 20:03, Joe Hershberger wrote:
> On Tue, Jan 14, 2014 at 8:13 AM, Fabio Estevam <festevam@gmail.com> wrote:
>> Hi Joe,
>>
>> On Fri, Jan 3, 2014 at 3:55 PM, Fabio Estevam <festevam@gmail.com> wrote:
>>> From: Fabio Estevam <fabio.estevam@freescale.com>
>>>
>>> Use the same masks as used in the kernel:
>>> https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/tree/drivers/net/phy/at803x.c?id=refs/tags/v3.12.6
>>>
>>> With such changes Ethernet is functional on hummingboard solo.
>>>
>>> Cc: Joe Hershberger <joe.hershberger@gmail.com>
>>> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
>>> Acked-by: Stefano Babic <sbabic@denx.de>
>>
>> Any chance of getting this patch for 2014.01?
>
> Yes, I'll send the pull request shortly.

Thanks - then I will pick up the Hummingbird's patches, too.

Regards,
Stefano

-- 
=====================================================================
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================

[U-Boot] [PATCH v2 1/3] mx6: clock: Pass the frequency as argument of enable_fec_anatop_clock()

[Stefano Babic]

On 03/01/2014 18:55, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam@freescale.com>
> 
> Provide an argument to enable_fec_anatop_clock() to specify the clock frequency
> that will be generated.
> 
> No changes are made to mx6slevk, which uses the default 50MHz fec clock.
> 
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> ---

Applied to u-boot-imx, thanks !

Best regards,
Stefano Babic



-- 
=====================================================================
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================

[U-Boot] [PATCH v2 2/3] mx6: Add initial support for the Hummingboard solo

[Stefano Babic]

On 03/01/2014 18:55, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam@freescale.com>
> 
> SolidRun has designed the Hummingboard board based on mx6q/dl/solo.
> 
> Add the initial support for the mx6 solo variant.
> 
> More information about this hardware can be found at:
> http://imx.solid-run.com/wiki/index.php?title=Carrier-One_Hardware
> 
> (Carrier-One was the previous name of Hummingboard).
> 
> Based on the work from Jon Nettleton <jon.nettleton@gmail.com>.
> 
> Signed-off-by: Jon Nettleton <jon.nettleton@gmail.com>
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> ---


Applied to u-boot-imx, thanks !

Best regards,
Stefano Babic


-- 
=====================================================================
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================