Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 98 insertions, 0 deletions

diff --git a/roms/u-boot/board/ti/am335x/board.h b/roms/u-boot/board/ti/am335x/board.h
new file mode 100644
index 000000000..c2962111c
--- /dev/null
+++ b/roms/u-boot/board/ti/am335x/board.h
@@ -0,0 +1,98 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * board.h
+ *
+ * TI AM335x boards information header
+ *
+ * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
+ */
+
+#ifndef _BOARD_H_
+#define _BOARD_H_
+
+/**
+ * AM335X (EMIF_4D) EMIF REG_COS_COUNT_1, REG_COS_COUNT_2, and
+ * REG_PR_OLD_COUNT values to avoid LCDC DMA FIFO underflows and Frame
+ * Synchronization Lost errors. The values are the biggest that work
+ * reliably with offered video modes and the memory subsystem on the
+ * boards. These register have are briefly documented in "7.3.3.5.2
+ * Command Starvation" section of AM335x TRM. The REG_COS_COUNT_1 and
+ * REG_COS_COUNT_2 do not have any effect on current versions of
+ * AM335x.
+ */
+#define EMIF_OCP_CONFIG_BEAGLEBONE_BLACK       0x00141414
+#define EMIF_OCP_CONFIG_AM335X_EVM             0x003d3d3d
+
+static inline int board_is_bone(void)
+{
+	return board_ti_is("A335BONE");
+}
+
+static inline int board_is_bone_lt(void)
+{
+	return board_ti_is("A335BNLT");
+}
+
+static inline int board_is_pb(void)
+{
+	return board_ti_is("A335PBGL");
+}
+
+static inline int board_is_bbg1(void)
+{
+	return board_is_bone_lt() && !strncmp(board_ti_get_rev(), "BBG1", 4);
+}
+
+static inline int board_is_bben(void)
+{
+	return board_is_bone_lt() && !strncmp(board_ti_get_rev(), "SE", 2);
+}
+
+static inline int board_is_beaglebonex(void)
+{
+	return board_is_pb() || board_is_bone() || board_is_bone_lt() ||
+	       board_is_bbg1() || board_is_bben();
+}
+
+static inline int board_is_evm_sk(void)
+{
+	return board_ti_is("A335X_SK");
+}
+
+static inline int board_is_idk(void)
+{
+	return !strncmp(board_ti_get_config(), "SKU#02", 6);
+}
+
+static inline int board_is_gp_evm(void)
+{
+	return board_ti_is("A33515BB");
+}
+
+static inline int board_is_evm_15_or_later(void)
+{
+	return (board_is_gp_evm() &&
+		strncmp("1.5", board_ti_get_rev(), 3) <= 0);
+}
+
+static inline int board_is_icev2(void)
+{
+	return board_ti_is("A335_ICE") && !strncmp("2", board_ti_get_rev(), 1);
+}
+
+/*
+ * We have three pin mux functions that must exist.  We must be able to enable
+ * uart0, for initial output and i2c0 to read the main EEPROM.  We then have a
+ * main pinmux function that can be overridden to enable all other pinmux that
+ * is required on the board.
+ */
+void enable_uart0_pin_mux(void);
+void enable_uart1_pin_mux(void);
+void enable_uart2_pin_mux(void);
+void enable_uart3_pin_mux(void);
+void enable_uart4_pin_mux(void);
+void enable_uart5_pin_mux(void);
+void enable_i2c0_pin_mux(void);
+void enable_i2c2_pin_mux(void);
+void enable_board_pin_mux(void);
+#endif