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| author | Tom Rini <trini@ti.com> | 2014-02-04 11:48:14 -0500 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-02-04 11:51:20 -0500 |
| commit | c3a6e51c6f9256d7f41281da0bc684db45879da0 (patch) | |
| tree | 9597e9a85b63de1fb3a961f2153627d15f84469f | |
| parent | b66af14dc9d0bb3b962e09b2d000f228e2d5b039 (diff) | |
| parent | 08d0d6f32ecf75a6c5dede5fc9ee84b84d8b90e7 (diff) | |
| download | u-boot-imx-c3a6e51c6f9256d7f41281da0bc684db45879da0.zip u-boot-imx-c3a6e51c6f9256d7f41281da0bc684db45879da0.tar.gz u-boot-imx-c3a6e51c6f9256d7f41281da0bc684db45879da0.tar.bz2 | |
Merge branch 'clk' of git://www.denx.de/git/u-boot-microblaze
| -rw-r--r-- | README | 1 | ||||
| -rw-r--r-- | common/Makefile | 1 | ||||
| -rw-r--r-- | common/cmd_clk.c | 51 | ||||
| -rw-r--r-- | include/clk.h | 6 | ||||
| -rw-r--r-- | include/config_cmd_all.h | 1 |
5 files changed, 60 insertions, 0 deletions
@@ -902,6 +902,7 @@ The following options need to be configured: CONFIG_CMD_BSP * Board specific commands CONFIG_CMD_BOOTD bootd CONFIG_CMD_CACHE * icache, dcache + CONFIG_CMD_CLK * clock command support CONFIG_CMD_CONSOLE coninfo CONFIG_CMD_CRC32 * crc32 CONFIG_CMD_DATE * support for RTC, date/time... diff --git a/common/Makefile b/common/Makefile index 4d99ecd..a83246e 100644 --- a/common/Makefile +++ b/common/Makefile @@ -59,6 +59,7 @@ obj-$(CONFIG_CMD_BOOTLDR) += cmd_bootldr.o obj-$(CONFIG_CMD_BOOTSTAGE) += cmd_bootstage.o obj-$(CONFIG_CMD_CACHE) += cmd_cache.o obj-$(CONFIG_CMD_CBFS) += cmd_cbfs.o +obj-$(CONFIG_CMD_CLK) += cmd_clk.o obj-$(CONFIG_CMD_CONSOLE) += cmd_console.o obj-$(CONFIG_CMD_CPLBINFO) += cmd_cplbinfo.o obj-$(CONFIG_DATAFLASH_MMC_SELECT) += cmd_dataflash_mmc_mux.o diff --git a/common/cmd_clk.c b/common/cmd_clk.c new file mode 100644 index 0000000..6d3d46a --- /dev/null +++ b/common/cmd_clk.c @@ -0,0 +1,51 @@ +/* + * Copyright (C) 2013 Xilinx, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#include <common.h> +#include <command.h> +#include <clk.h> + +int __weak soc_clk_dump(void) +{ + puts("Not implemented\n"); + return 1; +} + +static int do_clk_dump(cmd_tbl_t *cmdtp, int flag, int argc, + char *const argv[]) +{ + return soc_clk_dump(); +} + +static cmd_tbl_t cmd_clk_sub[] = { + U_BOOT_CMD_MKENT(dump, 1, 1, do_clk_dump, "", ""), +}; + +static int do_clk(cmd_tbl_t *cmdtp, int flag, int argc, + char *const argv[]) +{ + cmd_tbl_t *c; + + if (argc < 2) + return CMD_RET_USAGE; + + /* Strip off leading 'clk' command argument */ + argc--; + argv++; + + c = find_cmd_tbl(argv[0], &cmd_clk_sub[0], ARRAY_SIZE(cmd_clk_sub)); + + if (c) + return c->cmd(cmdtp, flag, argc, argv); + else + return CMD_RET_USAGE; +} + +#ifdef CONFIG_SYS_LONGHELP +static char clk_help_text[] = + "dump - Print clock frequencies"; +#endif + +U_BOOT_CMD(clk, 2, 1, do_clk, "CLK sub-system", clk_help_text); diff --git a/include/clk.h b/include/clk.h new file mode 100644 index 0000000..df4570c --- /dev/null +++ b/include/clk.h @@ -0,0 +1,6 @@ +#ifndef _CLK_H_ +#define _CLK_H_ + +int soc_clk_dump(void); + +#endif /* _CLK_H_ */ diff --git a/include/config_cmd_all.h b/include/config_cmd_all.h index d847069..3e8983f 100644 --- a/include/config_cmd_all.h +++ b/include/config_cmd_all.h @@ -23,6 +23,7 @@ #define CONFIG_CMD_BSP /* Board Specific functions */ #define CONFIG_CMD_CACHE /* icache, dcache */ #define CONFIG_CMD_CDP /* Cisco Discovery Protocol */ +#define CONFIG_CMD_CLK /* Clock support */ #define CONFIG_CMD_CONSOLE /* coninfo */ #define CONFIG_CMD_DATE /* support for RTC, date/time...*/ #define CONFIG_CMD_DHCP /* DHCP Support */ |