bool "Support pcm-052"
select CPU_V7
+config TARGET_BK4R1
+ bool "Support BK4r1"
+ select CPU_V7
+
config ARCH_ZYNQ
bool "Xilinx Zynq Platform"
select CPU_V7
dtb-$(CONFIG_VF610) += vf500-colibri.dtb \
vf610-colibri.dtb \
vf610-twr.dtb \
- pcm052.dtb
+ pcm052.dtb \
+ bk4r1.dtb
dtb-$(CONFIG_MX6) += imx6ull-14x14-evk.dtb
--- /dev/null
+/*
+ * Copyright 2016 Toradex AG
+ *
+ * SPDX-License-Identifier: GPL-2.0+ or X11
+ */
+
+/dts-v1/;
+#include "vf.dtsi"
+
+/ {
+ model = "Phytec phyCORE-Vybrid";
+ compatible = "phytec,pcm052", "fsl,vf610";
+
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ aliases {
+ spi0 = &qspi0;
+ };
+
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&qspi0 {
+ bus-num = <0>;
+ num-cs = <2>;
+ status = "okay";
+
+ qflash0: spi_flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "spi-flash";
+ spi-max-frequency = <108000000>;
+ reg = <0>;
+ };
+
+ qflash1: spi_flash@1 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "spi-flash";
+ spi-max-frequency = <66000000>;
+ reg = <1>;
+ };
+};
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,vf610-qspi";
- reg = <0x40044000 0x1000>;
+ reg = <0x40044000 0x1000>,
+ <0x20000000 0x10000000>;
+ reg-names = "QuadSPI", "QuadSPI-memory";
status = "disabled";
};
default 256
endif
+
+if TARGET_BK4R1
+
+config SYS_BOARD
+ default "pcm052"
+
+config SYS_VENDOR
+ default "phytec"
+
+config SYS_SOC
+ default "vf610"
+
+config SYS_CONFIG_NAME
+ default "bk4r1"
+
+config PCM052_DDR_SIZE
+ int
+ default 512
+
+endif
int dram_init(void)
{
- static const struct ddr3_jedec_timings pcm052_ddr_timings = {
- .tinit = 5,
- .trst_pwron = 80000,
- .cke_inactive = 200000,
- .wrlat = 5,
- .caslat_lin = 12,
- .trc = 6,
- .trrd = 4,
- .tccd = 4,
- .tbst_int_interval = 4,
- .tfaw = 18,
- .trp = 6,
- .twtr = 4,
- .tras_min = 15,
- .tmrd = 4,
- .trtp = 4,
- .tras_max = 14040,
- .tmod = 12,
- .tckesr = 4,
- .tcke = 3,
- .trcd_int = 6,
- .tras_lockout = 1,
- .tdal = 10,
- .bstlen = 3,
- .tdll = 512,
- .trp_ab = 6,
- .tref = 1542,
- .trfc = 64,
- .tref_int = 5,
- .tpdex = 3,
- .txpdll = 10,
- .txsnr = 68,
- .txsr = 506,
- .cksrx = 5,
- .cksre = 5,
- .freq_chg_en = 1,
- .zqcl = 256,
- .zqinit = 512,
- .zqcs = 64,
- .ref_per_zq = 64,
- .zqcs_rotate = 1,
- .aprebit = 10,
- .cmd_age_cnt = 255,
- .age_cnt = 255,
- .q_fullness = 0,
- .odt_rd_mapcs0 = 1,
- .odt_wr_mapcs0 = 1,
- .wlmrd = 40,
- .wldqsen = 25,
- };
-
static const iomux_v3_cfg_t pcm052_pads[] = {
PCM052_VF610_PAD_DDR_A15__DDR_A_15,
PCM052_VF610_PAD_DDR_A14__DDR_A_14,
PCM052_VF610_PAD_DDR_RESETB,
};
- imx_iomux_v3_setup_multiple_pads(pcm052_pads, ARRAY_SIZE(pcm052_pads));
+#if defined(CONFIG_TARGET_PCM052)
+
+ static const struct ddr3_jedec_timings pcm052_ddr_timings = {
+ .tinit = 5,
+ .trst_pwron = 80000,
+ .cke_inactive = 200000,
+ .wrlat = 5,
+ .caslat_lin = 12,
+ .trc = 6,
+ .trrd = 4,
+ .tccd = 4,
+ .tbst_int_interval = 4,
+ .tfaw = 18,
+ .trp = 6,
+ .twtr = 4,
+ .tras_min = 15,
+ .tmrd = 4,
+ .trtp = 4,
+ .tras_max = 14040,
+ .tmod = 12,
+ .tckesr = 4,
+ .tcke = 3,
+ .trcd_int = 6,
+ .tras_lockout = 1,
+ .tdal = 10,
+ .bstlen = 3,
+ .tdll = 512,
+ .trp_ab = 6,
+ .tref = 1542,
+ .trfc = 64,
+ .tref_int = 5,
+ .tpdex = 3,
+ .txpdll = 10,
+ .txsnr = 68,
+ .txsr = 506,
+ .cksrx = 5,
+ .cksre = 5,
+ .freq_chg_en = 1,
+ .zqcl = 256,
+ .zqinit = 512,
+ .zqcs = 64,
+ .ref_per_zq = 64,
+ .zqcs_rotate = 1,
+ .aprebit = 10,
+ .cmd_age_cnt = 255,
+ .age_cnt = 255,
+ .q_fullness = 0,
+ .odt_rd_mapcs0 = 1,
+ .odt_wr_mapcs0 = 1,
+ .wlmrd = 40,
+ .wldqsen = 25,
+ };
ddrmc_ctrl_init_ddr3(&pcm052_ddr_timings, pcm052_cr_settings,
pcm052_phy_settings, 1, 2);
+#elif defined(CONFIG_TARGET_BK4R1)
+
+ static const struct ddr3_jedec_timings pcm052_ddr_timings = {
+ .tinit = 5,
+ .trst_pwron = 80000,
+ .cke_inactive = 200000,
+ .wrlat = 5,
+ .caslat_lin = 12,
+ .trc = 6,
+ .trrd = 4,
+ .tccd = 4,
+ .tbst_int_interval = 0,
+ .tfaw = 16,
+ .trp = 6,
+ .twtr = 4,
+ .tras_min = 15,
+ .tmrd = 4,
+ .trtp = 4,
+ .tras_max = 28080,
+ .tmod = 12,
+ .tckesr = 4,
+ .tcke = 3,
+ .trcd_int = 6,
+ .tras_lockout = 1,
+ .tdal = 12,
+ .bstlen = 3,
+ .tdll = 512,
+ .trp_ab = 6,
+ .tref = 3120,
+ .trfc = 104,
+ .tref_int = 0,
+ .tpdex = 3,
+ .txpdll = 10,
+ .txsnr = 108,
+ .txsr = 512,
+ .cksrx = 5,
+ .cksre = 5,
+ .freq_chg_en = 1,
+ .zqcl = 256,
+ .zqinit = 512,
+ .zqcs = 64,
+ .ref_per_zq = 64,
+ .zqcs_rotate = 1,
+ .aprebit = 10,
+ .cmd_age_cnt = 255,
+ .age_cnt = 255,
+ .q_fullness = 0,
+ .odt_rd_mapcs0 = 1,
+ .odt_wr_mapcs0 = 1,
+ .wlmrd = 40,
+ .wldqsen = 25,
+ };
+
+ ddrmc_ctrl_init_ddr3(&pcm052_ddr_timings, pcm052_cr_settings,
+ pcm052_phy_settings, 1, 1);
+
+#else /* Unknown PCM052 variant */
+
+#error DDR characteristics undefined for this target. Please define them.
+
+#endif
+
+ imx_iomux_v3_setup_multiple_pads(pcm052_pads, ARRAY_SIZE(pcm052_pads));
+
gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
return 0;
--- /dev/null
+CONFIG_ARM=y
+CONFIG_TARGET_BK4R1=y
+CONFIG_DEFAULT_DEVICE_TREE="bk4r1"
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/phytec/pcm052/imximage.cfg,ENV_IS_IN_NAND"
+CONFIG_BOOTDELAY=3
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_BOOTZ=y
+# CONFIG_CMD_IMLS is not set
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_SF=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_FAT=y
+CONFIG_OF_CONTROL=y
+CONFIG_DM=y
+CONFIG_DM_GPIO=y
+CONFIG_VYBRID_GPIO=y
+CONFIG_NAND_VF610_NFC=y
+CONFIG_SYS_NAND_BUSWIDTH_16BIT=y
+CONFIG_DM_SERIAL=y
+CONFIG_FSL_LPUART=y
+CONFIG_DM_SPI=y
+CONFIG_FSL_QSPI=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_SPI_FLASH_MTD=y
+CONFIG_CMD_DM=y
+CONFIG_CMD_UBI=y
--- /dev/null
+/*
+ * Copyright 2016 3ADEV <http://3adev.com>
+ * Written-by: Albert ARIBAUD <albert.aribaud@3adev.fr>
+ *
+ * Configuration settings for the phytec PCM-052 SoM-based BK4R1.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/* Define the BK4r1-specific env commands */
+#define PCM052_EXTRA_ENV_SETTINGS \
+ "set_gpio103=mw 0x400ff0c4 0x0080; mw 0x4004819C 0x000011bf\0" \
+ "set_gpio122=mw 0x400481e8 0x0282; mw 0x400ff0c4 0x04000000\0"
+
+/* BK4r1 boot command sets GPIO103/PTC30 to force USB hub out of reset*/
+#define PCM052_BOOTCOMMAND "run set_gpio103; sf probe; "
+
+/* BK4r1 net init sets GPIO122/PTE17 to enable Ethernet */
+#define PCM052_NET_INIT "run set_gpio122; "
+
+/* add NOR to MTD env */
+#define MTDIDS_DEFAULT "nand0=NAND,nor0=NOR"
+#define MTDPARTS_DEFAULT "mtdparts=NAND:640k(bootloader)"\
+ ",128k(env1)"\
+ ",128k(env2)"\
+ ",128k(dtb)"\
+ ",6144k(kernel)"\
+ ",-(root);"\
+ "NOR:-(nor)"
+
+/* now include standard PCM052 config */
+
+#include "configs/pcm052.h"
#define CONFIG_CMD_MTDPARTS
#define CONFIG_MTD_PARTITIONS
#define CONFIG_MTD_DEVICE
+
+#ifndef MTDIDS_DEFAULT
#define MTDIDS_DEFAULT "nand0=NAND"
+#endif
+
+#ifndef MTDPARTS_DEFAULT
#define MTDPARTS_DEFAULT "mtdparts=NAND:640k(bootloader)"\
",128k(env1)"\
",128k(env2)"\
",-(root)"
#endif
+#endif
+
#define CONFIG_MMC
#define CONFIG_FSL_ESDHC
#define CONFIG_SYS_FSL_ESDHC_ADDR 0
/* QSPI Configs*/
#ifdef CONFIG_FSL_QSPI
-#define CONFIG_SPI_FLASH
#define FSL_QSPI_FLASH_SIZE (1 << 24)
#define FSL_QSPI_FLASH_NUM 2
#define CONFIG_SYS_FSL_QSPI_LE
#define CONFIG_SYS_TEXT_BASE 0x3f408000
#define CONFIG_BOARD_SIZE_LIMIT 524288
-#define CONFIG_BOOTCOMMAND "run bootcmd_sd"
+/* if no target-specific extra environment settings were defined by the
+ target, define an empty one */
+#ifndef PCM052_EXTRA_ENV_SETTINGS
+#define PCM052_EXTRA_ENV_SETTINGS
+#endif
+
+/* if no target-specific boot command was defined by the target,
+ define an empty one */
+#ifndef PCM052_BOOTCOMMAND
+#define PCM052_BOOTCOMMAND
+#endif
+
+/* if no target-specific extra environment settings were defined by the
+ target, define an empty one */
+#ifndef PCM052_NET_INIT
+#define PCM052_NET_INIT
+#endif
+
+/* boot command, including the target-defined one if any */
+#define CONFIG_BOOTCOMMAND PCM052_BOOTCOMMAND "run bootcmd_nand"
+
+/* Extra env settings (including the target-defined ones if any) */
#define CONFIG_EXTRA_ENV_SETTINGS \
+ PCM052_EXTRA_ENV_SETTINGS \
+ "autoload=no\0" \
"fdt_high=0xffffffff\0" \
"initrd_high=0xffffffff\0" \
"blimg_file=u-boot.vyb\0" \
"nand read ${kernel_addr} kernel; " \
"nand read ${ram_addr} root; " \
"bootz ${kernel_addr} ${ram_addr} ${fdt_addr}\0" \
- "update_bootloader_from_tftp=if tftp ${blimg_addr} "\
+ "update_bootloader_from_tftp=" PCM052_NET_INIT \
+ "if tftp ${blimg_addr} "\
"${tftpdir}${blimg_file}; then " \
"mtdparts default; " \
"nand erase.part bootloader; " \
"if fatload mmc 0:2 ${fdt_addr} ${fdt_file}; then " \
"nand erase.part dtb; " \
"nand write ${fdt_addr} dtb ${filesize}; fi\0" \
- "update_kernel_from_tftp=if tftp ${fdt_addr} ${tftpdir}${fdt_file}; " \
+ "update_kernel_from_tftp=" PCM052_NET_INIT \
+ "if tftp ${fdt_addr} ${tftpdir}${fdt_file}; " \
"then setenv fdtsize ${filesize}; " \
"if tftp ${kernel_addr} ${tftpdir}${kernel_file}; then " \
"mtdparts default; " \
"nand write ${fdt_addr} dtb ${fdtsize}; " \
"nand erase.part kernel; " \
"nand write ${kernel_addr} kernel ${filesize}; fi; fi\0" \
- "update_rootfs_from_tftp=if tftp ${sys_addr} ${tftpdir}${filesys}; " \
+ "update_rootfs_from_tftp=" PCM052_NET_INIT \
+ "if tftp ${sys_addr} ${tftpdir}${filesys}; " \
"then mtdparts default; " \
"nand erase.part root; " \
"ubi part root; " \
"ubi create rootfs; " \
"ubi write ${sys_addr} rootfs ${filesize}; fi\0" \
- "update_ramdisk_from_tftp=if tftp ${ram_addr} ${tftpdir}${ram_file}; " \
+ "update_ramdisk_from_tftp=" PCM052_NET_INIT \
+ "if tftp ${ram_addr} ${tftpdir}${ram_file}; " \
"then mtdparts default; " \
"nand erase.part root; " \
"nand write ${ram_addr} root ${filesize}; fi\0"
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