diff options
author | Michal Simek <michal.simek@xilinx.com> | 2020-10-05 09:35:40 +0200 |
---|---|---|
committer | Michal Simek <michal.simek@xilinx.com> | 2021-06-23 09:48:35 +0200 |
commit | ddf8deabc39db86c95d6d85afeb8689bf6fe1f90 (patch) | |
tree | 3b7469e887cfc04b10275ee73b20f6114229db7f /board/xilinx | |
parent | ab09e16d5a4afb958d668554b56c5f717a92e9cd (diff) |
arm64: zynqmp: Add support for SVD devices
SVDs are using different name which can't be handled via zynqmp_devices
structure. That's why introduce zynqmp_detect_svd_name() which checks ID
code for these devices and show proper name for them.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'board/xilinx')
-rw-r--r-- | board/xilinx/zynqmp/zynqmp.c | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c index ee4d0c85e6b..d3c68260d3f 100644 --- a/board/xilinx/zynqmp/zynqmp.c +++ b/board/xilinx/zynqmp/zynqmp.c @@ -185,6 +185,32 @@ static const struct { }, }; +static const struct { + u32 id; + char *name; +} zynqmp_svd_devices[] = { + { + .id = 0x04714093, + .name = "xck24" + }, + { + .id = 0x04724093, + .name = "xck26", + }, +}; + +static char *zynqmp_detect_svd_name(u32 idcode) +{ + u32 i; + + for (i = 0; i < ARRAY_SIZE(zynqmp_svd_devices); i++) { + if (zynqmp_svd_devices[i].id == (idcode & 0x0FFFFFFF)) + return zynqmp_svd_devices[i].name; + } + + return "unknown"; +} + static char *zynqmp_get_silicon_idcode_name(void) { u32 i; @@ -219,7 +245,7 @@ static char *zynqmp_get_silicon_idcode_name(void) } if (i >= ARRAY_SIZE(zynqmp_devices)) - return "unknown"; + return zynqmp_detect_svd_name(idcode); /* Add device prefix to the name */ ret = snprintf(name, ZYNQMP_VERSION_SIZE, "zu%d", |