tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
firmware: imx: scu: use soc name for soc_id
Same as soc-imx8m and soc-imx driver, use soc name for soc_id which is
user friendly.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
+17
-3
+17
-3
drivers/firmware/imx/imx-scu-soc.c
+17
-3
drivers/firmware/imx/imx-scu-soc.c
···
78
78
return msg.data.resp.id;
79
79
}
80
80
81
+
static const char *imx_scu_soc_name(u32 id)
82
+
{
83
+
switch (id) {
84
+
case 0x1:
85
+
return "i.MX8QM";
86
+
case 0x2:
87
+
return "i.MX8QXP";
88
+
case 0xe:
89
+
return "i.MX8DXL";
90
+
default:
91
+
break;
92
+
}
93
+
94
+
return "NULL";
95
+
}
96
+
81
97
int imx_scu_soc_init(struct device *dev)
82
98
{
83
99
struct soc_device_attribute *soc_dev_attr;
···
129
113
130
114
/* format soc_id value passed from SCU firmware */
131
115
val = id & 0x1f;
132
-
soc_dev_attr->soc_id = devm_kasprintf(dev, GFP_KERNEL, "0x%x", val);
133
-
if (!soc_dev_attr->soc_id)
134
-
return -ENOMEM;
116
+
soc_dev_attr->soc_id = imx_scu_soc_name(val);
135
117
136
118
/* format revision value passed from SCU firmware */
137
119
val = (id >> 5) & 0xf;