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xilinx: zynqmp: Merge device lists 

Merge the svd / xck devices into to the common zynqmp device list.

Signed-off-by: Stefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
Link: https://lore.kernel.org/r/20220620163650.18756-6-stefan.herbrechtsmeier-oss@weidmueller.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
This commit is contained in:
Stefan Herbrechtsmeier 2022-06-20 18:36:41 +02:00 committed by Michal Simek
parent 71278c0e59
commit d43d78ef03
1 changed files with 24 additions and 30 deletions
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54
board/xilinx/zynqmp/zynqmp.c
View File

@ -65,11 +65,13 @@ enum {
ZYNQMP_VARIANT_DR = BIT(3U),
};
static const struct {
struct zynqmp_device {
u32 id;
u8 device;
u8 variants;
} zynqmp_devices[] = {
};
static const struct zynqmp_device zynqmp_devices[] = {
{
.id = 0x04688093,
.device = 1,
@ -198,37 +200,33 @@ static const struct {
.device = 67,
.variants = ZYNQMP_VARIANT_DR,
},
};
static const struct {
u32 id;
char *name;
} zynqmp_svd_devices[] = {
{
.id = 0x04714093,
.name = "xck24"
.device = 24,
.variants = 0,
},
{
.id = 0x04724093,
.name = "xck26",
.device = 26,
.variants = 0,
},
};
static char *zynqmp_detect_svd_name(u32 idcode)
static const struct zynqmp_device *zynqmp_get_device(u32 idcode)
{
u32 i;
idcode &= IDCODE_DEV_TYPE_MASK;
for (i = 0; i < ARRAY_SIZE(zynqmp_svd_devices); i++) {
if (zynqmp_svd_devices[i].id == (idcode & IDCODE_DEV_TYPE_MASK))
return zynqmp_svd_devices[i].name;
for (int i = 0; i < ARRAY_SIZE(zynqmp_devices); i++) {
if (zynqmp_devices[i].id == idcode)
return &zynqmp_devices[i];
}
return "unknown";
return NULL;
}
static char *zynqmp_get_silicon_idcode_name(void)
{
u32 i;
const struct zynqmp_device *device;
u32 idcode, idcode2;
char name[ZYNQMP_VERSION_SIZE];
u32 ret_payload[PAYLOAD_ARG_CNT];
@ -254,21 +252,17 @@ static char *zynqmp_get_silicon_idcode_name(void)
debug("%s, IDCODE: 0x%0x, IDCODE2: 0x%0x\r\n", __func__, idcode,
idcode2);
for (i = 0; i < ARRAY_SIZE(zynqmp_devices); i++) {
if (zynqmp_devices[i].id == (idcode & IDCODE_DEV_TYPE_MASK))
break;
}
if (i >= ARRAY_SIZE(zynqmp_devices))
return zynqmp_detect_svd_name(idcode);
device = zynqmp_get_device(idcode);
if (!device)
return "unknown";
/* Add device prefix to the name */
ret = snprintf(name, ZYNQMP_VERSION_SIZE, "zu%d",
zynqmp_devices[i].device);
ret = snprintf(name, ZYNQMP_VERSION_SIZE, "%s%d",
device->variants ? "zu" : "xck", device->device);
if (ret < 0)
return "unknown";
if (zynqmp_devices[i].variants & ZYNQMP_VARIANT_EV) {
if (device->variants & ZYNQMP_VARIANT_EV) {
/* Devices with EV variant might be EG/CG/EV family */
if (idcode2 & IDCODE2_PL_INIT_MASK) {
u32 family = ((idcode2 & EFUSE_VCU_DIS_MASK) >>
@ -304,13 +298,13 @@ static char *zynqmp_get_silicon_idcode_name(void)
strlcat(name, (idcode2 & EFUSE_GPU_DIS_MASK) ? "cg" :
"e", sizeof(name));
}
} else if (zynqmp_devices[i].variants & ZYNQMP_VARIANT_CG) {
} else if (device->variants & ZYNQMP_VARIANT_CG) {
/* Devices with CG variant might be EG or CG family */
strlcat(name, (idcode2 & EFUSE_GPU_DIS_MASK) ? "cg" : "eg",
sizeof(name));
} else if (zynqmp_devices[i].variants & ZYNQMP_VARIANT_EG) {
} else if (device->variants & ZYNQMP_VARIANT_EG) {
strlcat(name, "eg", sizeof(name));
} else if (zynqmp_devices[i].variants & ZYNQMP_VARIANT_DR) {
} else if (device->variants & ZYNQMP_VARIANT_DR) {
strlcat(name, "dr", sizeof(name));
} else {
debug("Variant not identified\n");