tegra: Enable LP0 on Seaboard

This enables LP0 to support suspend / resume on Seaboard. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>

tegra: Enable LP0 on Seaboard
This enables LP0 to support suspend / resume on Seaboard. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
Simon Glass · Albert ARIBAUD
1 parent d376e8d228
Showing 2 changed files with 25 additions and 0 deletions Side-by-side Diff
include/configs/seaboard.h
include/configs/tegra2-common.h
@@ -25,6 +25,14 @@
 #define __CONFIG_H
  
 #include <asm/sizes.h>
+
+/* LP0 suspend / resume */
+#define CONFIG_TEGRA2_LP0
+#define CONFIG_AES
+#define CONFIG_TEGRA_PMU
+#define CONFIG_TPS6586X_POWER
+#define CONFIG_TEGRA_CLOCK_SCALING
+
 #include "tegra2-common.h"
  
 /* Enable fdt support for Seaboard. Flash the image in u-boot-dtb.bin */
@@ -26,6 +26,14 @@
 #include <asm/sizes.h>
  
 /*
+ * QUOTE(m) will evaluate to a string version of the value of the macro m
+ * passed in.  The extra level of indirection here is to first evaluate the
+ * macro m before applying the quoting operator.
+ */
+#define QUOTE_(m)       #m
+#define QUOTE(m)        QUOTE_(m)
+
+/*
  * High Level Configuration Options
  */
 #define CONFIG_ARMCORTEXA9		/* This is an ARM V7 CPU core */
@@ -49,6 +57,15 @@
  
 #define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
 #define CONFIG_OF_LIBFDT		/* enable passing of devicetree */
+
+#ifdef CONFIG_TEGRA2_LP0
+#define TEGRA_LP0_ADDR			0x1C406000
+#define TEGRA_LP0_SIZE			0x2000
+#define TEGRA_LP0_VEC \
+	"lp0_vec=" QUOTE(TEGRA_LP0_SIZE) "@" QUOTE(TEGRA_LP0_ADDR) " "
+#else
+#define TEGRA_LP0_VEC
+#endif
  
 /* Environment */
 #define CONFIG_ENV_SIZE			0x2000	/* Total Size Environment */
...	...	@@ -25,6 +25,14 @@
25	25	#define __CONFIG_H
26	26
27	27	#include <asm/sizes.h>
	28	+
	29	+/* LP0 suspend / resume */
	30	+#define CONFIG_TEGRA2_LP0
	31	+#define CONFIG_AES
	32	+#define CONFIG_TEGRA_PMU
	33	+#define CONFIG_TPS6586X_POWER
	34	+#define CONFIG_TEGRA_CLOCK_SCALING
	35	+
28	36	#include "tegra2-common.h"
29	37
30	38	/* Enable fdt support for Seaboard. Flash the image in u-boot-dtb.bin */
...	...	@@ -26,6 +26,14 @@
26	26	#include <asm/sizes.h>
27	27
28	28	/*
	29	+ * QUOTE(m) will evaluate to a string version of the value of the macro m
	30	+ * passed in. The extra level of indirection here is to first evaluate the
	31	+ * macro m before applying the quoting operator.
	32	+ */
	33	+#define QUOTE_(m) #m
	34	+#define QUOTE(m) QUOTE_(m)
	35	+
	36	+/*
29	37	* High Level Configuration Options
30	38	*/
31	39	#define CONFIG_ARMCORTEXA9 /* This is an ARM V7 CPU core */
...	...	@@ -49,6 +57,15 @@
49	57
50	58	#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
51	59	#define CONFIG_OF_LIBFDT /* enable passing of devicetree */
	60	+
	61	+#ifdef CONFIG_TEGRA2_LP0
	62	+#define TEGRA_LP0_ADDR 0x1C406000
	63	+#define TEGRA_LP0_SIZE 0x2000
	64	+#define TEGRA_LP0_VEC \
	65	+ "lp0_vec=" QUOTE(TEGRA_LP0_SIZE) "@" QUOTE(TEGRA_LP0_ADDR) " "
	66	+#else
	67	+#define TEGRA_LP0_VEC
	68	+#endif
52	69
53	70	/* Environment */
54	71	#define CONFIG_ENV_SIZE 0x2000 /* Total Size Environment */