diff options
| author | Vipul Kumar <vipul.kumar@xilinx.com> | 2018-07-11 15:18:28 +0530 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2018-07-19 10:49:55 +0200 |
| commit | 8c258e6245cb8510359db4e3769098dc53079351 (patch) | |
| tree | b9943f7cb2b334fb37ecfe5833ff4cb53eb5c0ff /board/xilinx/zynqmp/cmds.c | |
| parent | 10441ec9224d0d269dc512819a32c0785a6338d3 (diff) | |
arm64: zynqmp: Changed zynqmp command to handle subcommands with U_BOOT_CMD_MKENT
This patch changed zynqmp command to handle subcommands with
U_BOOT_CMD_MKENT.
Signed-off-by: Vipul Kumar <vipul.kumar@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'board/xilinx/zynqmp/cmds.c')
| -rw-r--r-- | board/xilinx/zynqmp/cmds.c | 65 |
1 files changed, 35 insertions, 30 deletions
diff --git a/board/xilinx/zynqmp/cmds.c b/board/xilinx/zynqmp/cmds.c index d914653238..1f6a5dee1f 100644 --- a/board/xilinx/zynqmp/cmds.c +++ b/board/xilinx/zynqmp/cmds.c @@ -9,24 +9,37 @@ #include <asm/arch/sys_proto.h> #include <asm/io.h> -static int zynqmp_verify_secure(u8 *key_ptr, u8 *src_ptr, u32 len) +static int do_zynqmp_verify_secure(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) { + u64 src_addr, addr; + u32 len, src_lo, src_hi; + u8 *key_ptr = NULL; int ret; - u32 src_lo, src_hi; u32 key_lo = 0; u32 key_hi = 0; u32 ret_payload[PAYLOAD_ARG_CNT]; - u64 addr; - if ((ulong)src_ptr != ALIGN((ulong)src_ptr, - CONFIG_SYS_CACHELINE_SIZE)) { - printf("Failed: source address not aligned:%p\n", src_ptr); + if (argc < 4) + return CMD_RET_USAGE; + + src_addr = simple_strtoull(argv[2], NULL, 16); + len = simple_strtoul(argv[3], NULL, 16); + + if (argc == 5) + key_ptr = (uint8_t *)(uintptr_t)simple_strtoull(argv[4], + NULL, 16); + + if ((ulong)src_addr != ALIGN((ulong)src_addr, + CONFIG_SYS_CACHELINE_SIZE)) { + printf("Failed: source address not aligned:%lx\n", + (ulong)src_addr); return -EINVAL; } - src_lo = lower_32_bits((ulong)src_ptr); - src_hi = upper_32_bits((ulong)src_ptr); - flush_dcache_range((ulong)src_ptr, (ulong)(src_ptr + len)); + src_lo = lower_32_bits((ulong)src_addr); + src_hi = upper_32_bits((ulong)src_addr); + flush_dcache_range((ulong)src_addr, (ulong)(src_addr + len)); if (key_ptr) { key_lo = lower_32_bits((ulong)key_ptr); @@ -48,6 +61,10 @@ static int zynqmp_verify_secure(u8 *key_ptr, u8 *src_ptr, u32 len) return ret; } +static cmd_tbl_t cmd_zynqmp_sub[] = { + U_BOOT_CMD_MKENT(secure, 5, 0, do_zynqmp_verify_secure, "", ""), +}; + /** * do_zynqmp - Handle the "zynqmp" command-line command * @cmdtp: Command data struct pointer @@ -62,30 +79,18 @@ static int zynqmp_verify_secure(u8 *key_ptr, u8 *src_ptr, u32 len) static int do_zynqmp(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) { - u64 src_addr; - u32 len; - u8 *key_ptr = NULL; - u8 *src_ptr; - int ret; + cmd_tbl_t *c; - if (argc > 5 || argc < 4 || strncmp(argv[1], "secure", 6)) + if (argc < 2) return CMD_RET_USAGE; - src_addr = simple_strtoull(argv[2], NULL, 16); - - len = simple_strtoul(argv[3], NULL, 16); - - if (argc > 4) - key_ptr = (uint8_t *)(uintptr_t)simple_strtoull(argv[4], - NULL, 16); - - src_ptr = (uint8_t *)(uintptr_t)src_addr; + c = find_cmd_tbl(argv[1], &cmd_zynqmp_sub[0], + ARRAY_SIZE(cmd_zynqmp_sub)); - ret = zynqmp_verify_secure(key_ptr, src_ptr, len); - if (ret) - return CMD_RET_FAILURE; - - return CMD_RET_SUCCESS; + if (c) + return c->cmd(c, flag, argc, argv); + else + return CMD_RET_USAGE; } /***************************************************/ @@ -99,6 +104,6 @@ static char zynqmp_help_text[] = U_BOOT_CMD( zynqmp, 5, 1, do_zynqmp, - "Verify and load secure images", + "ZynqMP sub-system", zynqmp_help_text ) |