diff options
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/mvebu/Kconfig | 9 | ||||
| -rw-r--r-- | cmd/mvebu/Makefile | 2 | ||||
| -rw-r--r-- | cmd/mvebu/bubt.c | 2 | ||||
| -rw-r--r-- | cmd/mvebu/rx_training.c | 57 |
4 files changed, 67 insertions, 3 deletions
diff --git a/cmd/mvebu/Kconfig b/cmd/mvebu/Kconfig index ad10a572a3..f0e4f884d7 100644 --- a/cmd/mvebu/Kconfig +++ b/cmd/mvebu/Kconfig @@ -33,7 +33,7 @@ config MVEBU_SPI_BOOT config MVEBU_MMC_BOOT bool "eMMC flash boot" - depends on MVEBU_MMC + depends on MVEBU_MMC || MMC_SDHCI_XENON help Enable boot from eMMC boot partition Allow usage of eMMC/SD device as a target for "bubt" command @@ -49,4 +49,11 @@ config MVEBU_UBOOT_DFLT_NAME This option should contain a default file name to be used with MVEBU "bubt" command if the source file name is omitted +config CMD_MVEBU_RX_TRAINING + bool "rx_training" + depends on TARGET_MVEBU_ARMADA_8K + default n + help + Perform RX training sequence + endmenu diff --git a/cmd/mvebu/Makefile b/cmd/mvebu/Makefile index 96829c48eb..79299b0814 100644 --- a/cmd/mvebu/Makefile +++ b/cmd/mvebu/Makefile @@ -4,5 +4,5 @@ # # https://spdx.org/licenses - obj-$(CONFIG_CMD_MVEBU_BUBT) += bubt.o +obj-$(CONFIG_CMD_MVEBU_RX_TRAINING) += rx_training.o diff --git a/cmd/mvebu/bubt.c b/cmd/mvebu/bubt.c index b64996320c..5cd520e46b 100644 --- a/cmd/mvebu/bubt.c +++ b/cmd/mvebu/bubt.c @@ -798,7 +798,7 @@ struct bubt_dev *find_bubt_dev(char *dev_name) #define DEFAULT_BUBT_DST "nand" #elif defined(CONFIG_MVEBU_MMC_BOOT) #define DEFAULT_BUBT_DST "mmc" -else +#else #define DEFAULT_BUBT_DST "error" #endif #endif /* DEFAULT_BUBT_DST */ diff --git a/cmd/mvebu/rx_training.c b/cmd/mvebu/rx_training.c new file mode 100644 index 0000000000..4bae7653ac --- /dev/null +++ b/cmd/mvebu/rx_training.c @@ -0,0 +1,57 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2017 Marvell International Ltd. + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <command.h> +#include <console.h> +#include <dm.h> +#include <fdtdec.h> +#include <dm/device-internal.h> +#include <mvebu/comphy.h> + +int rx_training_cmd(struct cmd_tbl *cmdtp, int flag, int argc, + char * const argv[]) +{ + struct udevice *dev; + struct uclass *uc; + int ret, cp_index, comphy_index, i = 0; + + if (argc != 3) { + printf("missing arguments\n"); + return -1; + } + + cp_index = simple_strtoul(argv[1], NULL, 16); + comphy_index = simple_strtoul(argv[2], NULL, 16); + + ret = uclass_get(UCLASS_MISC, &uc); + if (ret) { + printf("Couldn't find UCLASS_MISC\n"); + return ret; + } + + uclass_foreach_dev(dev, uc) { + if (!(memcmp(dev->name, "comphy", 5))) { + if (i == cp_index) { + comphy_rx_training(dev, comphy_index); + return 0; + } + + i++; + } + } + + printf("Coudn't find comphy %d\n", cp_index); + + return 0; +} + +U_BOOT_CMD( + rx_training, 3, 0, rx_training_cmd, + "rx_training <cp id> <comphy id>\n", + "\n\tRun RX training sequence, the user must state CP index (0/1) and comphy ID (0/5)" +); |