
Hi Martyn,
Port for the PHYTEC phyBOARD-i.MX6UL-Segin single board computer. Based on the PHYTEC phyCORE-i.MX6UL SOM (PCL063). This port provides both SPL and DCD based boot options (hence the two defconfigs).
CPU: Freescale i.MX6UL rev1.2 528 MHz (running at 396 MHz) CPU: Industrial temperature grade (-40C to 105C) at 44C Reset cause: POR Board: PHYTEC phyCORE-i.MX6UL I2C: ready DRAM: 256 MiB NAND: 512 MiB MMC: FSL_SDHC: 0 In: serial Out: serial Err: serial Net: FEC0
Working:
- Eth0
- Eth1
- i2C
- MMC/SD
- NAND
- UART (1 & 5)
- USB (host & otg)
Could you double check if maybe you could use Driver Model versions of some drivers? To be more specific - the ETH interfaces, I2C, eMMC, etc.
Signed-off-by: Martyn Welch martyn.welch@collabora.com
arch/arm/mach-imx/mx6/Kconfig | 8 + board/phytec/pcl063/Kconfig | 12 + board/phytec/pcl063/MAINTAINERS | 7 + board/phytec/pcl063/Makefile | 7 + board/phytec/pcl063/README | 43 +++ board/phytec/pcl063/imximage.cfg | 177 +++++++++++++ board/phytec/pcl063/pcl063.c | 379 +++++++++++++++++++++++++++ board/phytec/pcl063/spl.c | 118 +++++++++ configs/phycore_pcl063_defconfig | 47 ++++ configs/phycore_pcl063_spl_defconfig | 55 ++++ include/configs/pcl063.h | 107 ++++++++ 11 files changed, 960 insertions(+) create mode 100644 board/phytec/pcl063/Kconfig create mode 100644 board/phytec/pcl063/MAINTAINERS create mode 100644 board/phytec/pcl063/Makefile create mode 100644 board/phytec/pcl063/README create mode 100644 board/phytec/pcl063/imximage.cfg create mode 100644 board/phytec/pcl063/pcl063.c create mode 100644 board/phytec/pcl063/spl.c create mode 100644 configs/phycore_pcl063_defconfig create mode 100644 configs/phycore_pcl063_spl_defconfig create mode 100644 include/configs/pcl063.h
diff --git a/arch/arm/mach-imx/mx6/Kconfig b/arch/arm/mach-imx/mx6/Kconfig index 06c25bae36..22aea99f8f 100644 --- a/arch/arm/mach-imx/mx6/Kconfig +++ b/arch/arm/mach-imx/mx6/Kconfig @@ -428,6 +428,13 @@ config TARGET_PFLA02 select MX6QDL select SUPPORT_SPL
+config TARGET_PCL063
- bool "PHYTEC PCL063 (phyCORE-i.MX6UL)"
- select MX6UL
- select DM
- select DM_THERMAL
- select SUPPORT_SPL
Your board is only selecting DM_THERMAL.
One good way to check the list of DM aware (used) blocks is to run "dm list"
config TARGET_SECOMX6 bool "secomx6 boards"
@@ -550,6 +557,7 @@ source "board/freescale/mx6ullevk/Kconfig" source "board/grinn/liteboard/Kconfig" source "board/phytec/pcm058/Kconfig" source "board/phytec/pfla02/Kconfig" +source "board/phytec/pcl063/Kconfig" source "board/gateworks/gw_ventana/Kconfig" source "board/kosagi/novena/Kconfig" source "board/samtec/vining_2000/Kconfig" diff --git a/board/phytec/pcl063/Kconfig b/board/phytec/pcl063/Kconfig new file mode 100644 index 0000000000..977db70f64 --- /dev/null +++ b/board/phytec/pcl063/Kconfig @@ -0,0 +1,12 @@ +if TARGET_PCL063
+config SYS_BOARD
- default "pcl063"
+config SYS_VENDOR
- default "phytec"
+config SYS_CONFIG_NAME
- default "pcl063"
+endif diff --git a/board/phytec/pcl063/MAINTAINERS b/board/phytec/pcl063/MAINTAINERS new file mode 100644 index 0000000000..8edc45827c --- /dev/null +++ b/board/phytec/pcl063/MAINTAINERS @@ -0,0 +1,7 @@ +PCL063 BOARD +M: Martyn Welch martyn.welch@collabora.com +S: Maintained +F: board/phytec/pcl063/ +F: configs/phycore_pcl063_defconfig +F: configs/phycore_pcl063_spl_defconfig +F: include/configs/pcl063.h diff --git a/board/phytec/pcl063/Makefile b/board/phytec/pcl063/Makefile new file mode 100644 index 0000000000..53c73c9b08 --- /dev/null +++ b/board/phytec/pcl063/Makefile @@ -0,0 +1,7 @@ +# Copyright (C) 2018 Collabora Ltd. +# +# SPDX-License-Identifier: GPL-2.0+ +#
+obj-y := pcl063.o +obj-$(CONFIG_SPL_BUILD) += spl.o diff --git a/board/phytec/pcl063/README b/board/phytec/pcl063/README new file mode 100644 index 0000000000..d73e90e83d --- /dev/null +++ b/board/phytec/pcl063/README @@ -0,0 +1,43 @@ +How to use U-Boot on PHYTEC phyBOARD-i.MX6UL-Segin +--------------------------------------------------
+- Clean U-Boot tree:
- $ make mrproper
+- Configure U-Boot for phyCORE-i.MX6UL (using DCD):
- $ make phycore_pcl063_defconfig
- Or for build with SPL:
- $ make phycore_pcl063_spl_defconfig
+- Build U-Boot
- $ make
- This will either generate an u-boot.imx image or SPL and
u-boot-dtb.img
- images depending on the config chosen.
+- When an u-boot.imx image has been built, flash this into a micro SD card as
- follows:
- $ sudo dd if=u-boot.imx of=/dev/mmcblk0 bs=1k seek=1; sync
+- If the SPL and u-boot-dtb.img image have been built both need to be flashed
- into the micro SD card:
- $ sudo dd if=SPL of=/dev/mmcblk0 bs=1k seek=1; sync
- $ sudo dd if=u-boot-dtb.img of=/dev/mmcblk0 bs=1k seek=69; sync
+- Jumper settings:
- JP1: Open: Boot from NAND
Closed: Boot from SD/MMC1
+- Connect the Serial cable to UART0 and the PC for the console.
+- Insert the micro SD card in the board and power it up.
+- U-Boot messages should come up. diff --git a/board/phytec/pcl063/imximage.cfg b/board/phytec/pcl063/imximage.cfg new file mode 100644 index 0000000000..a50aaa4711 --- /dev/null +++ b/board/phytec/pcl063/imximage.cfg @@ -0,0 +1,177 @@ +/*
- Copyright (C) 2018 Collabora Ltd.
- Values taken from: Barebox:
- arch/arm/boards/phytec-som-imx6/flash-header-phytec-pcl063.h
arch/arm/boards/phytec-som-imx6/flash-header-phytec-pcl063-256mb.imxcfg
- Based on board/ccv/xpress/imximage.cfg:
- Copyright (C) 2015-2016 Stefan Roese sr@denx.de
- SPDX-License-Identifier: GPL-2.0+
- */
+#define __ASSEMBLY__ +#include <config.h>
+IMAGE_VERSION 2
+/*
- Boot Device : one of
- sd, nand
- */
+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
+/* ddr io type */ +DATA 4 0x020e04b4 0x000C0000 /* IOMUXC_SW_PAD_CTL_GRP_DDR_TYPE */ +DATA 4 0x020e04ac 0x00000000 /* IOMUXC_SW_PAD_CTL_GRP_DDRPKE */
+/* clock */ +DATA 4 0x020e027c 0x00000030 /* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK0_P */ + +/* control and address */ +DATA 4 0x020E024C 0x00000030 /* IOMUXC_SW_PAD_CTL_PAD_DRAM_RAS */ +DATA 4 0x020E0250 0x00000030 /* IOMUXC_SW_PAD_CTL_PAD_DRAM_CAS */ +DATA 4 0x020E0490 0x00000030 /* IOMUXC_SW_PAD_CTL_GRP_ADDDS */ +DATA 4 0x020E0288 0x00000030 /* IOMUXC_SW_PAD_CTL_PAD_DRAM_RESET */ +DATA 4 0x020E0270 0x00000000 /* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDBA2 - DSE can be
configured using Group Control
Register:
IOMUXC_SW_PAD_CTL_GRP_CTLDS */
+DATA 4 0x020E0260 0x00000030 /* IOMUXC_SW_PAD_CTL_PAD_DRAM_ODT0 */ +DATA 4 0x020E0264 0x00000030 /* IOMUXC_SW_PAD_CTL_PAD_DRAM_ODT1 */ +DATA 4 0x020E04A0 0x00000030 /* IOMUXC_SW_PAD_CTL_GRP_CTLDS */
+/* data strobes */ +DATA 4 0x020e0494 0x00020000 /* IOMUXC_SW_PAD_CTL_GRP_DDRMODE_CTL */ +DATA 4 0x020e0280 0x00000030 /* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS0_P */ +DATA 4 0x020e0284 0x00000030 /* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS1_P */
+/* data */ +DATA 4 0x020E04B0 0x00020000 /* IOMUXC_SW_PAD_CTL_GRP_DDRMODE */ +DATA 4 0x020E0498 0x00000030 /* IOMUXC_SW_PAD_CTL_GRP_B0DS */ +DATA 4 0x020E04A4 0x00000030 /* IOMUXC_SW_PAD_CTL_GRP_B1DS */ +DATA 4 0x020E0244 0x00000030 /* IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM0 */ +DATA 4 0x020E0248 0x00000030 /* IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM1 */
+/*
- DDR Controller Registers
- Manufacturer: Micron
- Device Part Number: MT41K256M16TW-107 IT:P
- Clock Freq.: 933MHz
- Density per CS in Gb: 1
- Chip Selects used: 1
- Number of Banks: 8
- Row address: 15
- Column address: 10
- Data bus width 16
- */
+DATA 4 0x021b001c 0x00008000 /* MMDC0_MDSCR, set the Configuration request bit
during MMDC set up */
+/*
- Calibration setup
- */
+DATA 4 0x021b0800 0xA1390003 /* DDR_PHY_P0_MPZQHWCTRL, enable both one-time &
periodic HW ZQ calibration. */
+/*
- For target board, may need to run write leveling calibration to
fine tune
- these settings.
- */
+DATA 4 0x021b080c 0x00000000
+/* Read DQS Gating calibration */ +DATA 4 0x021b083c 0x41480148 /* MPDGCTRL0 PHY0 */
+/* Read calibration */ +DATA 4 0x021b0848 0x40403E42 /* MPRDDLCTL PHY0 */
+/* Write calibration */ +DATA 4 0x021b0850 0x40405852 /* MPWRDLCTL PHY0 */
+/*
- read data bit delay: (3 is the reccommended default value,
although out of
- reset value is 0)
- */
+DATA 4 0x021b081c 0x33333333 /* DDR_PHY_P0_MPREDQBY0DL3 */ +DATA 4 0x021b0820 0x33333333 /* DDR_PHY_P0_MPREDQBY1DL3 */ +DATA 4 0x021b082c 0xF3333333 +DATA 4 0x021b0830 0xF3333333
+DATA 4 0x021b08c0 0x00922012
+/* Clock Fine Tuning */ +DATA 4 0x021B0858 0x00000F00 /* [MMDC_MPSDCTRL] MMDC PHY CK Control Register */ + +/* Complete calibration by forced measurement: */ +DATA 4 0x021b08b8 0x00000800 /* DDR_PHY_P0_MPMUR0, frc_msr */ +/*
- Calibration setup end
- */
+/* MMDC init: */ +DATA 4 0x021b0004 0x0002002D /* MMDC0_MDPDC */ +DATA 4 0x021b0008 0x1B333030 /* MMDC0_MDOTC */ +DATA 4 0x021b000c 0x676B52F3 /* MMDC0_MDCFG0 */ +DATA 4 0x021b0010 0xB66D0B63 /* MMDC0_MDCFG1 */ +DATA 4 0x021b0014 0x01FF00DB /* MMDC0_MDCFG2 */
+/*
- MDMISC: RALAT kept to the high level of 5.
- MDMISC: consider reducing RALAT if your 528MHz board design allow
that.
- Lower RALAT benefits:
- a. better operation at low frequency, for LPDDR2 freq < 100MHz,
change RALAT
- to 3
- b. Small performence improvment
- */
+DATA 4 0x021b0018 0x00211740 /* MMDC0_MDMISC */
+DATA 4 0x021b001c 0x00008000 /* MMDC0_MDSCR, set the Configuration request bit
during MMDC set up */
+DATA 4 0x021b002c 0x000026D2 /* MMDC0_MDRWD */ +DATA 4 0x021b0030 0x006B1023 /* MMDC0_MDOR */ +DATA 4 0x021b0040 0x00000047 /* Chan0 CS0_END */ +DATA 4 0x021b0000 0x83180000 /* MMDC0_MDCTL */
+/* Mode register writes */ +DATA 4 0x021b001c 0x02008032 /* MMDC0_MDSCR, MR2 write, CS0 */ +DATA 4 0x021b001c 0x00008033 /* MMDC0_MDSCR, MR3 write, CS0 */ +DATA 4 0x021b001c 0x00048031 /* MMDC0_MDSCR, MR1 write, CS0 */ +DATA 4 0x021b001c 0x15208030 /* MMDC0_MDSCR, MR0 write, CS0 */ +DATA 4 0x021b001c 0x04008040 /* MMDC0_MDSCR, ZQ calibration command sent to
device on CS0 */
+DATA 4 0x021b0020 0x00007800 /* MMDC0_MDREF */ +DATA 4 0x021b0818 0x00000227 /* DDR_PHY_P0_MPODTCTRL */ +DATA 4 0x021b0004 0x0002556D /* MMDC0_MDPDC now SDCTL power down enabled */ +DATA 4 0x021b0404 0x00011006 /* MMDC0_MAPSR ADOPT power down enabled, MMDC will
enter automatically to self-refresh
while the
number of idle cycle reached. */
+DATA 4 0x021b001c 0x00000000 /* MMDC0_MDSCR, clear this register (especially
the configuration bit as
initialization is
complete) */
+DATA 4 0x021b0890 0x00400A38 diff --git a/board/phytec/pcl063/pcl063.c b/board/phytec/pcl063/pcl063.c new file mode 100644 index 0000000000..c376b64730 --- /dev/null +++ b/board/phytec/pcl063/pcl063.c @@ -0,0 +1,379 @@ +// SPDX-License-Identifier: GPL-2.0+ +/*
- Copyright (C) 2018 Collabora Ltd.
- Based on board/ccv/xpress/xpress.c:
- Copyright (C) 2015-2016 Stefan Roese sr@denx.de
- */
+#include <asm/arch/clock.h> +#include <asm/arch/crm_regs.h> +#include <asm/arch/mx6-pins.h> +#include <asm/arch/sys_proto.h> +#include <asm/mach-imx/iomux-v3.h> +#include <asm/mach-imx/mxc_i2c.h> +#include <fsl_esdhc.h> +#include <linux/bitops.h> +#include <miiphy.h> +#include <netdev.h> +#include <usb.h> +#include <usb/ehci-ci.h>
+DECLARE_GLOBAL_DATA_PTR;
+int dram_init(void) +{
- gd->ram_size = get_ram_size((void *)PHYS_SDRAM,
PHYS_SDRAM_SIZE); +
- return 0;
+}
+#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)
+static iomux_v3_cfg_t const uart1_pads[] = {
- MX6_PAD_UART1_TX_DATA__UART1_DCE_TX |
MUX_PAD_CTRL(UART_PAD_CTRL),
- MX6_PAD_UART1_RX_DATA__UART1_DCE_RX |
MUX_PAD_CTRL(UART_PAD_CTRL), +};
+static iomux_v3_cfg_t const uart5_pads[] = {
- MX6_PAD_UART5_TX_DATA__UART5_DCE_TX |
MUX_PAD_CTRL(UART_PAD_CTRL),
- MX6_PAD_UART5_RX_DATA__UART5_DCE_RX |
MUX_PAD_CTRL(UART_PAD_CTRL),
- MX6_PAD_GPIO1_IO09__UART5_DCE_CTS |
MUX_PAD_CTRL(UART_PAD_CTRL),
- MX6_PAD_GPIO1_IO08__UART5_DCE_RTS |
MUX_PAD_CTRL(UART_PAD_CTRL), +};
+static void setup_iomux_uart(void) +{
- imx_iomux_v3_setup_multiple_pads(uart1_pads,
ARRAY_SIZE(uart1_pads));
- imx_iomux_v3_setup_multiple_pads(uart5_pads,
ARRAY_SIZE(uart5_pads)); +}
+#ifdef CONFIG_USB_EHCI_MX6
+#define USB_OTHERREGS_OFFSET 0x800 +#define UCTRL_PWR_POL BIT(9)
+#define OTGID_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_LOW | \
PAD_CTL_DSE_80ohm | PAD_CTL_HYS | \
PAD_CTL_SRE_FAST)
+static iomux_v3_cfg_t const usb_otg_pads[] = {
- /* OTG1 */
- MX6_PAD_SD1_CMD__USB_OTG1_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
- MX6_PAD_SD1_DATA0__ANATOP_OTG1_ID |
MUX_PAD_CTRL(OTGID_PAD_CTRL),
- /* OTG2 */
- MX6_PAD_SD1_DATA1__USB_OTG2_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
- MX6_PAD_SD1_DATA3__ANATOP_OTG2_ID |
MUX_PAD_CTRL(OTGID_PAD_CTRL), +};
+static void setup_usb(void) +{
- imx_iomux_v3_setup_multiple_pads(usb_otg_pads,
ARRAY_SIZE(usb_otg_pads));
+}
+int board_usb_phy_mode(int port) +{
- if (port == 1)
return USB_INIT_HOST;
- else
return usb_phy_mode(port);
+}
+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);
- /* Set Power polarity */
- setbits_le32(usbnc_usb_ctrl, UCTRL_PWR_POL);
- return 0;
+}
+#endif /* CONFIG_USB_EHCI_MX6 */
+#ifdef CONFIG_SYS_I2C_MXC
+#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 I2CPC MUX_PAD_CTRL(I2C_PAD_CTRL)
+static struct i2c_pads_info i2c_pad_info1 = {
- .scl = {
.i2c_mode = MX6_PAD_UART4_TX_DATA__I2C1_SCL | I2CPC,
.gpio_mode = MX6_PAD_UART4_TX_DATA__GPIO1_IO28 |
I2CPC,
.gp = IMX_GPIO_NR(1, 28),
- },
- .sda = {
.i2c_mode = MX6_PAD_UART4_RX_DATA__I2C1_SDA | I2CPC,
.gpio_mode = MX6_PAD_UART4_RX_DATA__GPIO1_IO29 |
I2CPC,
.gp = IMX_GPIO_NR(1, 29),
- },
+};
+#endif /* CONFIG_SYS_I2C_MXC */
+#ifdef CONFIG_NAND_MXS
+#define GPMI_PAD_CTRL0 (PAD_CTL_PKE | PAD_CTL_PUE | \
PAD_CTL_PUS_100K_UP)
+#define GPMI_PAD_CTRL1 (PAD_CTL_DSE_40ohm | PAD_CTL_SPEED_MED | \
PAD_CTL_SRE_FAST)
+#define GPMI_PAD_CTRL2 (GPMI_PAD_CTRL0 | GPMI_PAD_CTRL1)
+#define GPMIPC MUX_PAD_CTRL(GPMI_PAD_CTRL2)
+static iomux_v3_cfg_t gpmi_pads[] = {
- IOMUX_PADS(PAD_NAND_DATA00__RAWNAND_DATA00 | GPMIPC),
- IOMUX_PADS(PAD_NAND_DATA01__RAWNAND_DATA01 | GPMIPC),
- IOMUX_PADS(PAD_NAND_DATA02__RAWNAND_DATA02 | GPMIPC),
- IOMUX_PADS(PAD_NAND_DATA03__RAWNAND_DATA03 | GPMIPC),
- IOMUX_PADS(PAD_NAND_DATA04__RAWNAND_DATA04 | GPMIPC),
- IOMUX_PADS(PAD_NAND_DATA05__RAWNAND_DATA05 | GPMIPC),
- IOMUX_PADS(PAD_NAND_DATA06__RAWNAND_DATA06 | GPMIPC),
- IOMUX_PADS(PAD_NAND_DATA07__RAWNAND_DATA07 | GPMIPC),
- IOMUX_PADS(PAD_NAND_CLE__RAWNAND_CLE | GPMIPC),
- IOMUX_PADS(PAD_NAND_ALE__RAWNAND_ALE | GPMIPC),
- IOMUX_PADS(PAD_NAND_CE0_B__RAWNAND_CE0_B | GPMIPC),
- IOMUX_PADS(PAD_NAND_RE_B__RAWNAND_RE_B | GPMIPC),
- IOMUX_PADS(PAD_NAND_WE_B__RAWNAND_WE_B | GPMIPC),
- IOMUX_PADS(PAD_NAND_WP_B__RAWNAND_WP_B | GPMIPC),
- IOMUX_PADS(PAD_NAND_READY_B__RAWNAND_READY_B | GPMIPC),
+};
+static void setup_gpmi_nand(void) +{
- struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg
*)CCM_BASE_ADDR; +
- /* config gpmi nand iomux */
- SETUP_IOMUX_PADS(gpmi_pads);
- clrbits_le32(&mxc_ccm->CCGR4,
MXC_CCM_CCGR4_RAWNAND_U_BCH_INPUT_APB_MASK |
MXC_CCM_CCGR4_RAWNAND_U_GPMI_BCH_INPUT_BCH_MASK
|
MXC_CCM_CCGR4_RAWNAND_U_GPMI_BCH_INPUT_GPMI_IO_MASK |
MXC_CCM_CCGR4_RAWNAND_U_GPMI_INPUT_APB_MASK |
MXC_CCM_CCGR4_PL301_MX6QPER1_BCH_MASK);
- /*
* config gpmi and bch clock to 100 MHz
* bch/gpmi select PLL2 PFD2 400M
* 100M = 400M / 4
*/
- clrbits_le32(&mxc_ccm->cscmr1,
MXC_CCM_CSCMR1_BCH_CLK_SEL |
MXC_CCM_CSCMR1_GPMI_CLK_SEL);
- clrsetbits_le32(&mxc_ccm->cscdr1,
MXC_CCM_CSCDR1_BCH_PODF_MASK |
MXC_CCM_CSCDR1_GPMI_PODF_MASK,
(3 << MXC_CCM_CSCDR1_BCH_PODF_OFFSET) |
(3 << MXC_CCM_CSCDR1_GPMI_PODF_OFFSET));
- /* enable gpmi and bch clock gating */
- setbits_le32(&mxc_ccm->CCGR4,
MXC_CCM_CCGR4_RAWNAND_U_BCH_INPUT_APB_MASK |
MXC_CCM_CCGR4_RAWNAND_U_GPMI_BCH_INPUT_BCH_MASK
|
MXC_CCM_CCGR4_RAWNAND_U_GPMI_BCH_INPUT_GPMI_IO_MASK |
MXC_CCM_CCGR4_RAWNAND_U_GPMI_INPUT_APB_MASK |
MXC_CCM_CCGR4_PL301_MX6QPER1_BCH_MASK);
- /* enable apbh clock gating */
- setbits_le32(&mxc_ccm->CCGR0, MXC_CCM_CCGR0_APBHDMA_MASK);
+}
+#endif /* CONFIG_NAND_MXS */
+#ifdef CONFIG_FEC_MXC
+#define ENET_CLK_PAD_CTRL (PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
+#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 MDIO_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \
PAD_CTL_DSE_48ohm | PAD_CTL_SRE_FAST | \
PAD_CTL_ODE)
+/*
- pin conflicts for fec1 and fec2, GPIO1_IO06 and GPIO1_IO07 can
only
- be used for ENET1 or ENET2, cannot be used for both.
- */
+static iomux_v3_cfg_t const fec1_pads[] = {
- MX6_PAD_GPIO1_IO06__ENET1_MDIO | MUX_PAD_CTRL(MDIO_PAD_CTRL),
- MX6_PAD_GPIO1_IO07__ENET1_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_ENET1_TX_DATA0__ENET1_TDATA00 |
MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_ENET1_TX_DATA1__ENET1_TDATA01 |
MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_ENET1_TX_EN__ENET1_TX_EN |
MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 |
MUX_PAD_CTRL(ENET_CLK_PAD_CTRL),
- MX6_PAD_ENET1_RX_DATA0__ENET1_RDATA00 |
MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_ENET1_RX_DATA1__ENET1_RDATA01 |
MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_ENET1_RX_ER__ENET1_RX_ER |
MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_ENET1_RX_EN__ENET1_RX_EN |
MUX_PAD_CTRL(ENET_PAD_CTRL), +};
+static iomux_v3_cfg_t const fec2_pads[] = {
- MX6_PAD_GPIO1_IO06__ENET2_MDIO | MUX_PAD_CTRL(MDIO_PAD_CTRL),
- MX6_PAD_GPIO1_IO07__ENET2_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_ENET2_TX_DATA0__ENET2_TDATA00 |
MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_ENET2_TX_DATA1__ENET2_TDATA01 |
MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 |
MUX_PAD_CTRL(ENET_CLK_PAD_CTRL),
- MX6_PAD_ENET2_TX_EN__ENET2_TX_EN |
MUX_PAD_CTRL(ENET_PAD_CTRL), +
- MX6_PAD_ENET2_RX_DATA0__ENET2_RDATA00 |
MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_ENET2_RX_DATA1__ENET2_RDATA01 |
MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_ENET2_RX_EN__ENET2_RX_EN |
MUX_PAD_CTRL(ENET_PAD_CTRL),
- MX6_PAD_ENET2_RX_ER__ENET2_RX_ER |
MUX_PAD_CTRL(ENET_PAD_CTRL), +};
+static void setup_iomux_fec(int fec_id) +{
- if (fec_id == 0)
imx_iomux_v3_setup_multiple_pads(fec1_pads,
ARRAY_SIZE(fec1_pads));
- else
imx_iomux_v3_setup_multiple_pads(fec2_pads,
ARRAY_SIZE(fec2_pads)); +}
+int board_eth_init(bd_t *bis) +{
- setup_iomux_fec(CONFIG_FEC_ENET_DEV);
- return fecmxc_initialize_multi(bis, CONFIG_FEC_ENET_DEV,
CONFIG_FEC_MXC_PHYADDR,
IMX_FEC_BASE); +}
+static int setup_fec(int fec_id) +{
- struct iomuxc *const iomuxc_regs = (struct iomuxc
*)IOMUXC_BASE_ADDR;
- int ret;
- if (fec_id == 0) {
/*
* Use 50M anatop loopback REF_CLK1 for ENET1,
* clear gpr1[13], set gpr1[17].
*/
clrsetbits_le32(&iomuxc_regs->gpr[1],
IOMUX_GPR1_FEC1_MASK,
IOMUX_GPR1_FEC1_CLOCK_MUX1_SEL_MASK);
- } else {
/*
* Use 50M anatop loopback REF_CLK2 for ENET2,
* clear gpr1[14], set gpr1[18].
*/
clrsetbits_le32(&iomuxc_regs->gpr[1],
IOMUX_GPR1_FEC2_MASK,
IOMUX_GPR1_FEC2_CLOCK_MUX1_SEL_MASK);
- }
- ret = enable_fec_anatop_clock(fec_id, ENET_50MHZ);
- if (ret)
return ret;
- enable_enet_clk(1);
- return 0;
+}
+int board_phy_config(struct phy_device *phydev) +{
- phy_write(phydev, MDIO_DEVAD_NONE, 0x1f, 0x8190);
- if (phydev->drv->config)
phydev->drv->config(phydev);
- return 0;
+} +#endif /* CONFIG_FEC_MXC */
+#ifdef CONFIG_FSL_ESDHC
+#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)
+static iomux_v3_cfg_t const usdhc1_pads[] = {
- MX6_PAD_SD1_CLK__USDHC1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
- MX6_PAD_SD1_CMD__USDHC1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
- MX6_PAD_SD1_DATA0__USDHC1_DATA0 |
MUX_PAD_CTRL(USDHC_PAD_CTRL),
- MX6_PAD_SD1_DATA1__USDHC1_DATA1 |
MUX_PAD_CTRL(USDHC_PAD_CTRL),
- MX6_PAD_SD1_DATA2__USDHC1_DATA2 |
MUX_PAD_CTRL(USDHC_PAD_CTRL),
- MX6_PAD_SD1_DATA3__USDHC1_DATA3 |
MUX_PAD_CTRL(USDHC_PAD_CTRL),
- MX6_PAD_UART1_RTS_B__USDHC1_CD_B |
MUX_PAD_CTRL(USDHC_PAD_CTRL), +};
+static struct fsl_esdhc_cfg usdhc_cfg[] = {
- {
.esdhc_base = USDHC1_BASE_ADDR,
.max_bus_width = 4,
- },
+};
+int board_mmc_getcd(struct mmc *mmc) +{
- return 1;
+}
+int board_mmc_init(bd_t *bis) +{
- imx_iomux_v3_setup_multiple_pads(usdhc1_pads,
ARRAY_SIZE(usdhc1_pads));
- usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
- return fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
+}
+#endif /* CONFIG_FSL_ESDHC */
+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;
+#ifdef CONFIG_SYS_I2C_MXC
- setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
+#endif
+#ifdef CONFIG_NAND_MXS
- setup_gpmi_nand();
+#endif
+#ifdef CONFIG_FEC_MXC
- setup_fec(CONFIG_FEC_ENET_DEV);
+#endif
+#ifdef CONFIG_USB_EHCI_MX6
- setup_usb();
+#endif
- return 0;
+}
+int checkboard(void) +{
- puts("Board: PHYTEC phyCORE-i.MX6UL\n");
- return 0;
+} diff --git a/board/phytec/pcl063/spl.c b/board/phytec/pcl063/spl.c new file mode 100644 index 0000000000..e2a13efe91 --- /dev/null +++ b/board/phytec/pcl063/spl.c @@ -0,0 +1,118 @@ +// SPDX-License-Identifier: GPL-2.0+ +/*
- Copyright (C) 2018 Collabora Ltd.
- Based on board/ccv/xpress/spl.c:
- Copyright (C) 2015-2016 Stefan Roese sr@denx.de
- */
+#include <common.h> +#include <spl.h> +#include <asm/io.h> +#include <asm/arch/mx6-ddr.h> +#include <asm/arch/crm_regs.h>
+/* Configuration for Micron MT41K256M16TW-107 IT:P, 32M x 16 x 8 -> 256MiB */ + +static struct mx6ul_iomux_grp_regs mx6_grp_ioregs = {
- .grp_addds = 0x00000030,
- .grp_ddrmode_ctl = 0x00020000,
- .grp_b0ds = 0x00000030,
- .grp_ctlds = 0x00000030,
- .grp_b1ds = 0x00000030,
- .grp_ddrpke = 0x00000000,
- .grp_ddrmode = 0x00020000,
- .grp_ddr_type = 0x000c0000,
+};
+static struct mx6ul_iomux_ddr_regs mx6_ddr_ioregs = {
- .dram_dqm0 = 0x00000030,
- .dram_dqm1 = 0x00000030,
- .dram_ras = 0x00000030,
- .dram_cas = 0x00000030,
- .dram_odt0 = 0x00000030,
- .dram_odt1 = 0x00000030,
- .dram_sdba2 = 0x00000000,
- .dram_sdclk_0 = 0x00000030,
- .dram_sdqs0 = 0x00000030,
- .dram_sdqs1 = 0x00000030,
- .dram_reset = 0x00000030,
+};
+static struct mx6_mmdc_calibration mx6_mmcd_calib = {
- .p0_mpwldectrl0 = 0x00000000,
- .p0_mpdgctrl0 = 0x41480148,
- .p0_mprddlctl = 0x40403E42,
- .p0_mpwrdlctl = 0x40405852,
+};
+struct mx6_ddr_sysinfo ddr_sysinfo = {
- .dsize = 0, /* Bus size = 16bit */
- .cs_density = 18,
- .ncs = 1,
- .cs1_mirror = 0,
- .rtt_wr = 1,
- .rtt_nom = 1,
- .walat = 1, /* Write additional latency */
- .ralat = 5, /* Read additional latency */
- .mif3_mode = 3, /* Command prediction working
mode */
- .bi_on = 1, /* Bank interleaving enabled */
- .pd_fast_exit = 1,
- .sde_to_rst = 0x10, /* 14 cycles, 200us (JEDEC
default) */
- .rst_to_cke = 0x23, /* 33 cycles, 500us (JEDEC
default) */
- .ddr_type = DDR_TYPE_DDR3,
- .refsel = 1, /* Refresh cycles at 32KHz */
- .refr = 7, /* 8 refresh commands per refresh
cycle */ +};
+static struct mx6_ddr3_cfg mem_ddr = {
- .mem_speed = 933,
- .density = 4,
- .width = 16,
- .banks = 8,
- .rowaddr = 14,
- .coladdr = 10,
- .pagesz = 1,
- .trcd = 1391,
- .trcmin = 4791,
- .trasmin = 3400,
+};
+static void ccgr_init(void) +{
- struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg
*)CCM_BASE_ADDR; +
- writel(0xFFFFFFFF, &ccm->CCGR0);
- writel(0xFFFFFFFF, &ccm->CCGR1);
- writel(0xFFFFFFFF, &ccm->CCGR2);
- writel(0xFFFFFFFF, &ccm->CCGR3);
- writel(0xFFFFFFFF, &ccm->CCGR4);
- writel(0xFFFFFFFF, &ccm->CCGR5);
- writel(0xFFFFFFFF, &ccm->CCGR6);
+}
+static void spl_dram_init(void) +{
- mx6ul_dram_iocfg(mem_ddr.width, &mx6_ddr_ioregs,
&mx6_grp_ioregs);
- mx6_dram_cfg(&ddr_sysinfo, &mx6_mmcd_calib, &mem_ddr);
+}
+void board_init_f(ulong dummy) +{
- ccgr_init();
- /* Setup AIPS and disable watchdog */
- arch_cpu_init();
- /* Setup iomux and i2c */
- board_early_init_f();
- /* Setup GP timer */
- timer_init();
- /* UART clocks enabled and gd valid - init serial console */
- preloader_console_init();
- /* DDR initialization */
- spl_dram_init();
+} diff --git a/configs/phycore_pcl063_defconfig b/configs/phycore_pcl063_defconfig new file mode 100644 index 0000000000..22f2d280f4 --- /dev/null +++ b/configs/phycore_pcl063_defconfig @@ -0,0 +1,47 @@ +CONFIG_ARM=y +CONFIG_ARCH_MX6=y +CONFIG_SYS_TEXT_BASE=0x87800000 +CONFIG_SPL_LIBCOMMON_SUPPORT=y +CONFIG_SPL_LIBGENERIC_SUPPORT=y +CONFIG_TARGET_PCL063=y +CONFIG_DISTRO_DEFAULTS=y +CONFIG_NR_DRAM_BANKS=8 +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/phytec/pcl063/imximage.cfg" +CONFIG_BOOTDELAY=3 +# CONFIG_USE_BOOTCOMMAND is not set +CONFIG_BOARD_EARLY_INIT_F=y +CONFIG_CMD_BOOTZ=y +CONFIG_CMD_MEMTEST=y +CONFIG_CMD_GPIO=y +CONFIG_CMD_GPT=y +# CONFIG_RANDOM_UUID is not set +CONFIG_CMD_I2C=y +CONFIG_CMD_MMC=y +CONFIG_CMD_USB=y +CONFIG_CMD_USB_SDP=y +CONFIG_CMD_DHCP=y +CONFIG_CMD_PING=y +CONFIG_CMD_CACHE=y +CONFIG_CMD_EXT2=y +CONFIG_CMD_EXT4=y +CONFIG_CMD_FAT=y +CONFIG_CMD_UBI=y +# CONFIG_ISO_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +CONFIG_SYS_I2C_MXC=y +CONFIG_FSL_ESDHC=y +CONFIG_MTD=y +CONFIG_NAND=y +CONFIG_NAND_MXS=y +CONFIG_PHYLIB=y +CONFIG_PHY_MICREL=y +CONFIG_MXC_UART=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y +CONFIG_USB_GADGET=y +CONFIG_USB_GADGET_MANUFACTURER="Phytec" +CONFIG_USB_GADGET_VENDOR_NUM=0x01b67 +CONFIG_USB_GADGET_PRODUCT_NUM=0x4fff +CONFIG_CI_UDC=y +CONFIG_USB_GADGET_DOWNLOAD=y +CONFIG_OF_LIBFDT=y diff --git a/configs/phycore_pcl063_spl_defconfig b/configs/phycore_pcl063_spl_defconfig new file mode 100644 index 0000000000..0d3cda09a4 --- /dev/null +++ b/configs/phycore_pcl063_spl_defconfig @@ -0,0 +1,55 @@ +CONFIG_ARM=y +CONFIG_ARCH_MX6=y +CONFIG_SYS_TEXT_BASE=0x87800000 +CONFIG_SPL_LIBCOMMON_SUPPORT=y +CONFIG_SPL_LIBGENERIC_SUPPORT=y +CONFIG_TARGET_PCL063=y +CONFIG_SPL_MMC_SUPPORT=y +CONFIG_SPL_SERIAL_SUPPORT=y +CONFIG_SPL_WATCHDOG_SUPPORT=y +CONFIG_DISTRO_DEFAULTS=y +CONFIG_NR_DRAM_BANKS=8 +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg" +CONFIG_BOOTDELAY=3 +# CONFIG_USE_BOOTCOMMAND is not set +CONFIG_BOARD_EARLY_INIT_F=y +CONFIG_SPL=y +CONFIG_SPL_RAW_IMAGE_SUPPORT=y +CONFIG_SPL_USB_HOST_SUPPORT=y +CONFIG_SPL_USB_GADGET_SUPPORT=y +CONFIG_SPL_USB_SDP_SUPPORT=y +CONFIG_CMD_BOOTZ=y +CONFIG_CMD_MEMTEST=y +CONFIG_CMD_GPIO=y +CONFIG_CMD_GPT=y +# CONFIG_RANDOM_UUID is not set +CONFIG_CMD_I2C=y +CONFIG_CMD_MMC=y +CONFIG_CMD_USB=y +CONFIG_CMD_USB_SDP=y +CONFIG_CMD_DHCP=y +CONFIG_CMD_PING=y +CONFIG_CMD_CACHE=y +CONFIG_CMD_EXT2=y +CONFIG_CMD_EXT4=y +CONFIG_CMD_FAT=y +CONFIG_CMD_UBI=y +# CONFIG_ISO_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +CONFIG_SYS_I2C_MXC=y +CONFIG_FSL_ESDHC=y +CONFIG_MTD=y +CONFIG_NAND=y +CONFIG_NAND_MXS=y +CONFIG_PHYLIB=y +CONFIG_PHY_MICREL=y +CONFIG_MXC_UART=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y +CONFIG_USB_GADGET=y +CONFIG_USB_GADGET_MANUFACTURER="Phytec" +CONFIG_USB_GADGET_VENDOR_NUM=0x01b67 +CONFIG_USB_GADGET_PRODUCT_NUM=0x4fff +CONFIG_CI_UDC=y +CONFIG_USB_GADGET_DOWNLOAD=y +CONFIG_OF_LIBFDT=y diff --git a/include/configs/pcl063.h b/include/configs/pcl063.h new file mode 100644 index 0000000000..83235a73c1 --- /dev/null +++ b/include/configs/pcl063.h @@ -0,0 +1,107 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/*
- Copyright (C) 2018 Collabora Ltd.
- Based on include/configs/xpress.h:
- Copyright (C) 2015-2016 Stefan Roese sr@denx.de
- */
+#ifndef __PCL063_H +#define __PCL063_H
+#include <linux/sizes.h> +#include "mx6_common.h"
+/* SPL options */ +#include "imx6_spl.h"
+/*
- There is a bug in some i.MX6UL processors that results in the
initial
- portion of OCRAM being unavailable when booting from (at least)
an SD
- card.
- Tweak the SPL text base address to avoid this.
- */
+#undef CONFIG_SPL_TEXT_BASE +#define CONFIG_SPL_TEXT_BASE 0x00909000
+/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M)
+/* Console configs */ +#define CONFIG_MXC_UART_BASE UART1_BASE
+/* MMC Configs */ +#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR
+/* I2C configs */ +#define CONFIG_SYS_I2C +#ifndef CONFIG_SYS_I2C_MXC +#define CONFIG_SYS_I2C_MXC +#endif +#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ +#define CONFIG_SYS_I2C_SPEED 100000
+/* Miscellaneous configurable options */ +#define CONFIG_SYS_MEMTEST_START 0x80000000 +#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x10000000) + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR +#define CONFIG_SYS_HZ 1000
+/* Physical Memory Map */ +#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR +#define PHYS_SDRAM_SIZE SZ_256M
+#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)
+#define CONFIG_ENV_SIZE (16 << 10) +#define CONFIG_ENV_OFFSET (512 << 10)
+/* NAND */ +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_BASE 0x40000000
+/* USB Configs */ +#define CONFIG_EHCI_HCD_INIT_AFTER_RESET +#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) +#define CONFIG_MXC_USB_FLAGS 0 +#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
+#ifdef CONFIG_CMD_NET +#define CONFIG_FEC_MXC +#define CONFIG_MII +#define CONFIG_FEC_ENET_DEV 0
+#if (CONFIG_FEC_ENET_DEV == 0) +#define IMX_FEC_BASE ENET_BASE_ADDR +#define CONFIG_FEC_MXC_PHYADDR 0x1 +#define CONFIG_FEC_XCV_TYPE RMII +#elif (CONFIG_FEC_ENET_DEV == 1) +#define IMX_FEC_BASE ENET2_BASE_ADDR +#define CONFIG_FEC_MXC_PHYADDR 0x2 +#define CONFIG_FEC_XCV_TYPE RMII +#endif +#define CONFIG_ETHPRIME "FEC" +#endif /* CONFIG_CMD_NET */
+#define CONFIG_IMX_THERMAL
+#define CONFIG_EXTRA_ENV_SETTINGS \
- "console=ttymxc0\0" \
- BOOTENV
+#define BOOT_TARGET_DEVICES(func) \
- func(MMC, mmc, 0) \
- func(UBIFS, ubifs, 0) \
- func(DHCP, dhcp, na)
+#include <config_distro_bootcmd.h>
+#endif /* __PCL063_H */
Best regards,
Lukasz Majewski
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@denx.de