board: arm: Add support for Broadcom BCM7445
Add support for loading U-Boot on the Broadcom 7445 SoC. This port
assumes Broadcom's BOLT bootloader is acting as the second stage
bootloader, and U-Boot is acting as the third stage bootloader, loaded
as an ELF program by BOLT.
Signed-off-by: Thomas Fitzsimmons <fitzsim@fitzsim.org>
Cc: Stefan Roese <sr@denx.de>
Cc: Tom Rini <trini@konsulko.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
diff --git a/arch/arm/mach-bcmstb/include/mach/gpio.h b/arch/arm/mach-bcmstb/include/mach/gpio.h
new file mode 100644
index 0000000..bffecf9
--- /dev/null
+++ b/arch/arm/mach-bcmstb/include/mach/gpio.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2018 Cisco Systems, Inc.
+ *
+ * Author: Thomas Fitzsimmons <fitzsim@fitzsim.org>
+ */
+
+#ifndef _BCMSTB_GPIO_H
+#define _BCMSTB_GPIO_H
+
+#endif /* _BCMSTB_GPIO_H */
diff --git a/arch/arm/mach-bcmstb/include/mach/hardware.h b/arch/arm/mach-bcmstb/include/mach/hardware.h
new file mode 100644
index 0000000..76f799d
--- /dev/null
+++ b/arch/arm/mach-bcmstb/include/mach/hardware.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2018 Cisco Systems, Inc.
+ *
+ * Author: Thomas Fitzsimmons <fitzsim@fitzsim.org>
+ */
+
+#ifndef _BCMSTB_HARDWARE_H
+#define _BCMSTB_HARDWARE_H
+
+#endif /* _BCMSTB_HARDWARE_H */
diff --git a/arch/arm/mach-bcmstb/include/mach/prior_stage.h b/arch/arm/mach-bcmstb/include/mach/prior_stage.h
new file mode 100644
index 0000000..6c36c68
--- /dev/null
+++ b/arch/arm/mach-bcmstb/include/mach/prior_stage.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2018 Cisco Systems, Inc.
+ *
+ * Author: Thomas Fitzsimmons <fitzsim@fitzsim.org>
+ */
+
+#ifndef _BCMSTB_PRIOR_STAGE_H
+#define _BCMSTB_PRIOR_STAGE_H
+
+#ifndef __ASSEMBLY__
+
+#include <linux/types.h>
+
+struct bcmstb_boot_parameters {
+ u32 r0;
+ u32 r1;
+ u32 r2;
+ u32 r3;
+ u32 sp;
+ u32 lr;
+};
+
+extern struct bcmstb_boot_parameters bcmstb_boot_parameters;
+
+extern phys_addr_t prior_stage_fdt_address;
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* _BCMSTB_PRIOR_STAGE_H */
diff --git a/arch/arm/mach-bcmstb/include/mach/sdhci.h b/arch/arm/mach-bcmstb/include/mach/sdhci.h
new file mode 100644
index 0000000..243783d
--- /dev/null
+++ b/arch/arm/mach-bcmstb/include/mach/sdhci.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2018 Cisco Systems, Inc.
+ *
+ * Author: Thomas Fitzsimmons <fitzsim@fitzsim.org>
+ */
+
+#ifndef _BCMSTB_SDHCI_H
+#define _BCMSTB_SDHCI_H
+
+#include <linux/types.h>
+
+int bcmstb_sdhci_init(phys_addr_t regbase);
+
+#endif /* _BCMSTB_SDHCI_H */
diff --git a/arch/arm/mach-bcmstb/include/mach/timer.h b/arch/arm/mach-bcmstb/include/mach/timer.h
new file mode 100644
index 0000000..d05b4d6
--- /dev/null
+++ b/arch/arm/mach-bcmstb/include/mach/timer.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2018 Cisco Systems, Inc.
+ *
+ * Author: Thomas Fitzsimmons <fitzsim@fitzsim.org>
+ */
+
+#ifndef _BCMSTB_TIMER_H
+#define _BCMSTB_TIMER_H
+
+unsigned long timer_read_counter(void);
+
+#endif /* _BCMSTB_TIMER_H */