7 files changed, 64 insertions, 7 deletions
diff --git a/arch/arm/include/asm/arch-am33xx/sys_proto.h b/arch/arm/include/asm/arch-am33xx/sys_proto.h
index 33a82fc..7eacf27 100644
--- a/arch/arm/include/asm/arch-am33xx/sys_proto.h
+++ b/arch/arm/include/asm/arch-am33xx/sys_proto.h
@@ -14,8 +14,6 @@
 #include <asm/ti-common/sys_proto.h>
 #include <asm/arch/cpu.h>
 
-#define BOARD_REV_ID	0x0
-
 u32 get_cpu_rev(void);
 u32 get_sysboot_value(void);
 
diff --git a/arch/arm/include/asm/arch-keystone/hardware-k2e.h b/arch/arm/include/asm/arch-keystone/hardware-k2e.h
index 9512756..df49995 100644
--- a/arch/arm/include/asm/arch-keystone/hardware-k2e.h
+++ b/arch/arm/include/asm/arch-keystone/hardware-k2e.h
@@ -57,8 +57,6 @@
 #define KS2_NETCP_PDMA_SCHED_BASE	0x24186100
 #define KS2_NETCP_PDMA_RX_FLOW_BASE	0x24189000
 #define KS2_NETCP_PDMA_RX_FLOW_NUM	96
-#define KS2_NETCP_PDMA_RX_FREE_QUEUE	4001
-#define KS2_NETCP_PDMA_RX_RCV_QUEUE	4002
 #define KS2_NETCP_PDMA_TX_SND_QUEUE	896
 
 /* NETCP */
diff --git a/arch/arm/include/asm/arch-keystone/hardware-k2hk.h b/arch/arm/include/asm/arch-keystone/hardware-k2hk.h
index 5a9ea4f..195c0d3 100644
--- a/arch/arm/include/asm/arch-keystone/hardware-k2hk.h
+++ b/arch/arm/include/asm/arch-keystone/hardware-k2hk.h
@@ -98,8 +98,6 @@
 #define KS2_NETCP_PDMA_SCHED_BASE	0x02004c00
 #define KS2_NETCP_PDMA_RX_FLOW_BASE	0x02005000
 #define KS2_NETCP_PDMA_RX_FLOW_NUM	32
-#define KS2_NETCP_PDMA_RX_FREE_QUEUE	4001
-#define KS2_NETCP_PDMA_RX_RCV_QUEUE	4002
 #define KS2_NETCP_PDMA_TX_SND_QUEUE	648
 
 /* NETCP */
diff --git a/arch/arm/include/asm/arch-keystone/hardware-k2l.h b/arch/arm/include/asm/arch-keystone/hardware-k2l.h
index 05532ad..4f1197e 100644
--- a/arch/arm/include/asm/arch-keystone/hardware-k2l.h
+++ b/arch/arm/include/asm/arch-keystone/hardware-k2l.h
@@ -84,6 +84,10 @@
 /* OSR memory size */
 #define KS2_OSR_SIZE			0x100000
 
+/* SGMII SerDes */
+#define KS2_SGMII_SERDES2_BASE		0x02320000
+#define KS2_LANES_PER_SGMII_SERDES	2
+
 /* Number of DSP cores */
 #define KS2_NUM_DSPS			4
 
@@ -98,4 +102,7 @@
 #define KS2_NETCP_PDMA_RX_FLOW_NUM	96
 #define KS2_NETCP_PDMA_TX_SND_QUEUE	896
 
+/* NETCP */
+#define KS2_NETCP_BASE			0x26000000
+
 #endif /* __ASM_ARCH_HARDWARE_K2L_H */
diff --git a/arch/arm/include/asm/arch-keystone/hardware.h b/arch/arm/include/asm/arch-keystone/hardware.h
index c6a54d8..be22bdb 100644
--- a/arch/arm/include/asm/arch-keystone/hardware.h
+++ b/arch/arm/include/asm/arch-keystone/hardware.h
@@ -122,6 +122,10 @@ typedef volatile unsigned int   *dv_reg_p;
 #define KS2_EDMA_QEESR			0x108c
 #define KS2_EDMA_PARAM_1(x)		(0x4020 + (4 * x))
 
+/* NETCP pktdma */
+#define KS2_NETCP_PDMA_RX_FREE_QUEUE	4001
+#define KS2_NETCP_PDMA_RX_RCV_QUEUE	4002
+
 /* Chip Interrupt Controller */
 #define KS2_CIC2_BASE			0x02608000
 
diff --git a/arch/arm/include/asm/macro.h b/arch/arm/include/asm/macro.h
index 541b443..1c8c425 100644
--- a/arch/arm/include/asm/macro.h
+++ b/arch/arm/include/asm/macro.h
@@ -193,7 +193,7 @@ lr	.req	x30
 0 :	wfi
 	ldr     \wreg2, [\xreg1, GICC_AIAR]
 	str     \wreg2, [\xreg1, GICC_AEOIR]
-	and	\wreg2, \wreg2, #3ff
+	and	\wreg2, \wreg2, #0x3ff
 	cbnz    \wreg2, 0b
 .endm
 #endif
diff --git a/arch/arm/include/debug/8250.S b/arch/arm/include/debug/8250.S
new file mode 100644
index 0000000..d47a892
--- /dev/null
+++ b/arch/arm/include/debug/8250.S
@@ -0,0 +1,52 @@
+/*
+ * arch/arm/include/debug/8250.S
+ *
+ *  Copyright (C) 1994-2013 Russell King
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#include <linux/serial_reg.h>
+
+		.macro	addruart, rp, rv, tmp
+		ldr	\rp, =CONFIG_DEBUG_UART_PHYS
+		ldr	\rv, =CONFIG_DEBUG_UART_VIRT
+		.endm
+
+#ifdef CONFIG_DEBUG_UART_8250_WORD
+		.macro	store, rd, rx:vararg
+		str	\rd, \rx
+		.endm
+
+		.macro	load, rd, rx:vararg
+		ldr	\rd, \rx
+		.endm
+#else
+		.macro	store, rd, rx:vararg
+		strb	\rd, \rx
+		.endm
+
+		.macro	load, rd, rx:vararg
+		ldrb	\rd, \rx
+		.endm
+#endif
+
+#define UART_SHIFT CONFIG_DEBUG_UART_8250_SHIFT
+
+		.macro	senduart,rd,rx
+		store	\rd, [\rx, #UART_TX << UART_SHIFT]
+		.endm
+
+		.macro	busyuart,rd,rx
+1002:		load	\rd, [\rx, #UART_LSR << UART_SHIFT]
+		and	\rd, \rd, #UART_LSR_TEMT | UART_LSR_THRE
+		teq	\rd, #UART_LSR_TEMT | UART_LSR_THRE
+		bne	1002b
+		.endm
+
+		.macro	waituart,rd,rx
+#ifdef CONFIG_DEBUG_UART_8250_FLOW_CONTROL
+1001:		load	\rd, [\rx, #UART_MSR << UART_SHIFT]
+		tst	\rd, #UART_MSR_CTS
+		beq	1001b
+#endif
+		.endm