dm: cpu: bmips: add BCM3380 support

As far as I know BCM3380 has a fixed CPU frequency since I couldn't find its PLL registers in any documentation. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>

dm: cpu: bmips: add BCM3380 support
As far as I know BCM3380 has a fixed CPU frequency since I couldn't find its PLL registers in any documentation. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Álvaro Fernández Rojas · Daniel Schwierzeck
1 parent 5e14ce2f33
Showing 1 changed file with 14 additions and 0 deletions Side-by-side Diff
drivers/cpu/bmips_cpu.c
@@ -96,6 +96,11 @@
 	return 0;
 }
  
+static ulong bcm3380_get_cpu_freq(struct bmips_cpu_priv *priv)
+{
+	return 333000000;
+}
+
 static ulong bcm6328_get_cpu_freq(struct bmips_cpu_priv *priv)
 {
 	unsigned int mips_pll_fcvo;
@@ -190,6 +195,12 @@
 	return 2;
 }
  
+static const struct bmips_cpu_hw bmips_cpu_bcm3380 = {
+	.get_cpu_desc = bmips_short_cpu_desc,
+	.get_cpu_freq = bcm3380_get_cpu_freq,
+	.get_cpu_count = bcm6358_get_cpu_count,
+};
+
 static const struct bmips_cpu_hw bmips_cpu_bcm6328 = {
 	.get_cpu_desc = bmips_long_cpu_desc,
 	.get_cpu_freq = bcm6328_get_cpu_freq,
@@ -290,6 +301,9 @@
  
 static const struct udevice_id bmips_cpu_ids[] = {
 	{
+		.compatible = "brcm,bcm3380-cpu",
+		.data = (ulong)&bmips_cpu_bcm3380,
+	}, {
 		.compatible = "brcm,bcm6328-cpu",
 		.data = (ulong)&bmips_cpu_bcm6328,
 	}, {
...	...	@@ -96,6 +96,11 @@
96	96	return 0;
97	97	}
98	98
	99	+static ulong bcm3380_get_cpu_freq(struct bmips_cpu_priv *priv)
	100	+{
	101	+ return 333000000;
	102	+}
	103	+
99	104	static ulong bcm6328_get_cpu_freq(struct bmips_cpu_priv *priv)
100	105	{
101	106	unsigned int mips_pll_fcvo;
...	...	@@ -190,6 +195,12 @@
190	195	return 2;
191	196	}
192	197
	198	+static const struct bmips_cpu_hw bmips_cpu_bcm3380 = {
	199	+ .get_cpu_desc = bmips_short_cpu_desc,
	200	+ .get_cpu_freq = bcm3380_get_cpu_freq,
	201	+ .get_cpu_count = bcm6358_get_cpu_count,
	202	+};
	203	+
193	204	static const struct bmips_cpu_hw bmips_cpu_bcm6328 = {
194	205	.get_cpu_desc = bmips_long_cpu_desc,
195	206	.get_cpu_freq = bcm6328_get_cpu_freq,
...	...	@@ -290,6 +301,9 @@
290	301
291	302	static const struct udevice_id bmips_cpu_ids[] = {
292	303	{
	304	+ .compatible = "brcm,bcm3380-cpu",
	305	+ .data = (ulong)&bmips_cpu_bcm3380,
	306	+ }, {
293	307	.compatible = "brcm,bcm6328-cpu",
294	308	.data = (ulong)&bmips_cpu_bcm6328,
295	309	}, {