]> git.dujemihanovic.xyz Git - u-boot.git/commitdiff
pcm052: add new BK4r1 target based on PCM052 SoM
authorAlbert ARIBAUD \(3ADEV\) <albert.aribaud@3adev.fr>
Mon, 26 Sep 2016 07:08:08 +0000 (09:08 +0200)
committerStefano Babic <sbabic@denx.de>
Thu, 6 Oct 2016 07:22:11 +0000 (09:22 +0200)
Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
arch/arm/Kconfig
arch/arm/dts/Makefile
arch/arm/dts/bk4r1.dts [new file with mode: 0644]
arch/arm/dts/vf.dtsi
board/phytec/pcm052/Kconfig
board/phytec/pcm052/pcm052.c
configs/bk4r1_defconfig [new file with mode: 0644]
include/configs/bk4r1.h [new file with mode: 0644]
include/configs/pcm052.h

index f55d5b2cd743841ec7d291b29880d4c6c63c10fa..2d3303bdaea478dc413cc93980ebfc1d20a113e8 100644 (file)
@@ -595,6 +595,10 @@ config TARGET_PCM052
        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
index 19140b48ca04405722ee45ec477bd39e42a7e24e..efdd1ffaa558bab20a7d4fb62395d4f1bcf87f79 100644 (file)
@@ -278,7 +278,8 @@ dtb-$(CONFIG_MACH_SUN9I) += \
 dtb-$(CONFIG_VF610) += vf500-colibri.dtb \
        vf610-colibri.dtb \
        vf610-twr.dtb \
-       pcm052.dtb
+       pcm052.dtb \
+       bk4r1.dtb
 
 dtb-$(CONFIG_MX6) += imx6ull-14x14-evk.dtb
 
diff --git a/arch/arm/dts/bk4r1.dts b/arch/arm/dts/bk4r1.dts
new file mode 100644 (file)
index 0000000..197e5ab
--- /dev/null
@@ -0,0 +1,48 @@
+/*
+ * 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>;
+       };
+};
index d7d21a37adeb077ee4c4f9776d475d75589602f6..000aff260e1eb55849a2d0ac66ee87a4cc8dee9a 100644 (file)
@@ -83,7 +83,9 @@
                                #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";
                        };
 
index 88524a34944af511789a0fc63fa42730948f790e..212f9942944202e9c47f2fc6d61276ea9c0b0d78 100644 (file)
@@ -17,3 +17,23 @@ config PCM052_DDR_SIZE
        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
index 7341899015b3256ebcb7820e2e03e6972ed60920..e75ff4fc3a3ac7fee3b3971f914534386e4c6614 100644 (file)
@@ -152,57 +152,6 @@ static struct ddrmc_phy_setting pcm052_phy_settings[] = {
 
 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,
@@ -256,11 +205,126 @@ int dram_init(void)
                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;
diff --git a/configs/bk4r1_defconfig b/configs/bk4r1_defconfig
new file mode 100644 (file)
index 0000000..26d9e81
--- /dev/null
@@ -0,0 +1,33 @@
+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
diff --git a/include/configs/bk4r1.h b/include/configs/bk4r1.h
new file mode 100644 (file)
index 0000000..5861eeb
--- /dev/null
@@ -0,0 +1,33 @@
+/*
+ * 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"
index 32f958a6b25ef970f0a77e6c5876451b8c6d4f40..0372e4376b0bfb8d76e2998345527f1fdd6798bb 100644 (file)
 #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)"\
@@ -61,6 +66,8 @@
                                        ",-(root)"
 #endif
 
+#endif
+
 #define CONFIG_MMC
 #define CONFIG_FSL_ESDHC
 #define CONFIG_SYS_FSL_ESDHC_ADDR      0
@@ -85,7 +92,6 @@
 /* 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"