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arm64: zynqmp: Add support for SVD devices

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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>
This commit is contained in:
Michal Simek 2020-10-05 09:35:40 +02:00
parent ab09e16d5a
commit ddf8deabc3
1 changed files with 27 additions and 1 deletions
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28
board/xilinx/zynqmp/zynqmp.c
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@ -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",