[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/arch/mn10300/proc-mn103e010/Makefile b/src/kernel/linux/v4.14/arch/mn10300/proc-mn103e010/Makefile
new file mode 100644
index 0000000..ac2c978
--- /dev/null
+++ b/src/kernel/linux/v4.14/arch/mn10300/proc-mn103e010/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for the MN103E010 processor chip specific code
+#
+obj-y := proc-init.o
+
diff --git a/src/kernel/linux/v4.14/arch/mn10300/proc-mn103e010/include/proc/cache.h b/src/kernel/linux/v4.14/arch/mn10300/proc-mn103e010/include/proc/cache.h
new file mode 100644
index 0000000..967d144
--- /dev/null
+++ b/src/kernel/linux/v4.14/arch/mn10300/proc-mn103e010/include/proc/cache.h
@@ -0,0 +1,43 @@
+/* MN103E010 Cache specification
+ *
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+#ifndef _ASM_PROC_CACHE_H
+#define _ASM_PROC_CACHE_H
+
+/* L1 cache */
+
+#define L1_CACHE_NWAYS 4 /* number of ways in caches */
+#define L1_CACHE_NENTRIES 256 /* number of entries in each way */
+#define L1_CACHE_BYTES 16 /* bytes per entry */
+#define L1_CACHE_SHIFT 4 /* shift for bytes per entry */
+#define L1_CACHE_WAYDISP 0x1000 /* displacement of one way from the next */
+
+#define L1_CACHE_TAG_VALID 0x00000001 /* cache tag valid bit */
+#define L1_CACHE_TAG_DIRTY 0x00000008 /* data cache tag dirty bit */
+#define L1_CACHE_TAG_ENTRY 0x00000ff0 /* cache tag entry address mask */
+#define L1_CACHE_TAG_ADDRESS 0xfffff000 /* cache tag line address mask */
+#define L1_CACHE_TAG_MASK +(L1_CACHE_TAG_ADDRESS|L1_CACHE_TAG_ENTRY)
+
+/*
+ * specification of the interval between interrupt checking intervals whilst
+ * managing the cache with the interrupts disabled
+ */
+#define MN10300_DCACHE_INV_RANGE_INTR_LOG2_INTERVAL 4
+
+/*
+ * The size of range at which it becomes more economical to just flush the
+ * whole cache rather than trying to flush the specified range.
+ */
+#define MN10300_DCACHE_FLUSH_BORDER \
+ +(L1_CACHE_NWAYS * L1_CACHE_NENTRIES * L1_CACHE_BYTES)
+#define MN10300_DCACHE_FLUSH_INV_BORDER \
+ +(L1_CACHE_NWAYS * L1_CACHE_NENTRIES * L1_CACHE_BYTES)
+
+#endif /* _ASM_PROC_CACHE_H */
diff --git a/src/kernel/linux/v4.14/arch/mn10300/proc-mn103e010/include/proc/clock.h b/src/kernel/linux/v4.14/arch/mn10300/proc-mn103e010/include/proc/clock.h
new file mode 100644
index 0000000..704a819
--- /dev/null
+++ b/src/kernel/linux/v4.14/arch/mn10300/proc-mn103e010/include/proc/clock.h
@@ -0,0 +1,16 @@
+/* MN103E010-specific clocks
+ *
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+#ifndef _ASM_PROC_CLOCK_H
+#define _ASM_PROC_CLOCK_H
+
+#include <unit/clock.h>
+
+#endif /* _ASM_PROC_CLOCK_H */
diff --git a/src/kernel/linux/v4.14/arch/mn10300/proc-mn103e010/include/proc/dmactl-regs.h b/src/kernel/linux/v4.14/arch/mn10300/proc-mn103e010/include/proc/dmactl-regs.h
new file mode 100644
index 0000000..d72d328
--- /dev/null
+++ b/src/kernel/linux/v4.14/arch/mn10300/proc-mn103e010/include/proc/dmactl-regs.h
@@ -0,0 +1,102 @@
+/* MN103E010 on-board DMA controller registers
+ *
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+
+#ifndef _ASM_PROC_DMACTL_REGS_H
+#define _ASM_PROC_DMACTL_REGS_H
+
+#include <asm/cpu-regs.h>
+
+#ifdef __KERNEL__
+
+/* DMA registers */
+#define DMxCTR(N) __SYSREG(0xd2000000 + ((N) * 0x100), u32) /* control reg */
+#define DMxCTR_BG 0x0000001f /* transfer request source */
+#define DMxCTR_BG_SOFT 0x00000000 /* - software source */
+#define DMxCTR_BG_SC0TX 0x00000002 /* - serial port 0 transmission */
+#define DMxCTR_BG_SC0RX 0x00000003 /* - serial port 0 reception */
+#define DMxCTR_BG_SC1TX 0x00000004 /* - serial port 1 transmission */
+#define DMxCTR_BG_SC1RX 0x00000005 /* - serial port 1 reception */
+#define DMxCTR_BG_SC2TX 0x00000006 /* - serial port 2 transmission */
+#define DMxCTR_BG_SC2RX 0x00000007 /* - serial port 2 reception */
+#define DMxCTR_BG_TM0UFLOW 0x00000008 /* - timer 0 underflow */
+#define DMxCTR_BG_TM1UFLOW 0x00000009 /* - timer 1 underflow */
+#define DMxCTR_BG_TM2UFLOW 0x0000000a /* - timer 2 underflow */
+#define DMxCTR_BG_TM3UFLOW 0x0000000b /* - timer 3 underflow */
+#define DMxCTR_BG_TM6ACMPCAP 0x0000000c /* - timer 6A compare/capture */
+#define DMxCTR_BG_AFE 0x0000000d /* - analogue front-end interrupt source */
+#define DMxCTR_BG_ADC 0x0000000e /* - A/D conversion end interrupt source */
+#define DMxCTR_BG_IRDA 0x0000000f /* - IrDA interrupt source */
+#define DMxCTR_BG_RTC 0x00000010 /* - RTC interrupt source */
+#define DMxCTR_BG_XIRQ0 0x00000011 /* - XIRQ0 pin interrupt source */
+#define DMxCTR_BG_XIRQ1 0x00000012 /* - XIRQ1 pin interrupt source */
+#define DMxCTR_BG_XDMR0 0x00000013 /* - external request 0 source (XDMR0 pin) */
+#define DMxCTR_BG_XDMR1 0x00000014 /* - external request 1 source (XDMR1 pin) */
+#define DMxCTR_SAM 0x000000e0 /* DMA transfer src addr mode */
+#define DMxCTR_SAM_INCR 0x00000000 /* - increment */
+#define DMxCTR_SAM_DECR 0x00000020 /* - decrement */
+#define DMxCTR_SAM_FIXED 0x00000040 /* - fixed */
+#define DMxCTR_DAM 0x00000000 /* DMA transfer dest addr mode */
+#define DMxCTR_DAM_INCR 0x00000000 /* - increment */
+#define DMxCTR_DAM_DECR 0x00000100 /* - decrement */
+#define DMxCTR_DAM_FIXED 0x00000200 /* - fixed */
+#define DMxCTR_TM 0x00001800 /* DMA transfer mode */
+#define DMxCTR_TM_BATCH 0x00000000 /* - batch transfer */
+#define DMxCTR_TM_INTERM 0x00001000 /* - intermittent transfer */
+#define DMxCTR_UT 0x00006000 /* DMA transfer unit */
+#define DMxCTR_UT_1 0x00000000 /* - 1 byte */
+#define DMxCTR_UT_2 0x00002000 /* - 2 byte */
+#define DMxCTR_UT_4 0x00004000 /* - 4 byte */
+#define DMxCTR_UT_16 0x00006000 /* - 16 byte */
+#define DMxCTR_TEN 0x00010000 /* DMA channel transfer enable */
+#define DMxCTR_RQM 0x00060000 /* external request input source mode */
+#define DMxCTR_RQM_FALLEDGE 0x00000000 /* - falling edge */
+#define DMxCTR_RQM_RISEEDGE 0x00020000 /* - rising edge */
+#define DMxCTR_RQM_LOLEVEL 0x00040000 /* - low level */
+#define DMxCTR_RQM_HILEVEL 0x00060000 /* - high level */
+#define DMxCTR_RQF 0x01000000 /* DMA transfer request flag */
+#define DMxCTR_XEND 0x80000000 /* DMA transfer end flag */
+
+#define DMxSRC(N) __SYSREG(0xd2000004 + ((N) * 0x100), u32) /* control reg */
+
+#define DMxDST(N) __SYSREG(0xd2000008 + ((N) * 0x100), u32) /* src addr reg */
+
+#define DMxSIZ(N) __SYSREG(0xd200000c + ((N) * 0x100), u32) /* dest addr reg */
+#define DMxSIZ_CT 0x000fffff /* number of bytes to transfer */
+
+#define DMxCYC(N) __SYSREG(0xd2000010 + ((N) * 0x100), u32) /* intermittent
+ * size reg */
+#define DMxCYC_CYC 0x000000ff /* number of interrmittent transfers -1 */
+
+#define DM0IRQ 16 /* DMA channel 0 complete IRQ */
+#define DM1IRQ 17 /* DMA channel 1 complete IRQ */
+#define DM2IRQ 18 /* DMA channel 2 complete IRQ */
+#define DM3IRQ 19 /* DMA channel 3 complete IRQ */
+
+#define DM0ICR GxICR(DM0IRQ) /* DMA channel 0 complete intr ctrl reg */
+#define DM1ICR GxICR(DM0IR1) /* DMA channel 1 complete intr ctrl reg */
+#define DM2ICR GxICR(DM0IR2) /* DMA channel 2 complete intr ctrl reg */
+#define DM3ICR GxICR(DM0IR3) /* DMA channel 3 complete intr ctrl reg */
+
+#ifndef __ASSEMBLY__
+
+struct mn10300_dmactl_regs {
+ u32 ctr;
+ const void *src;
+ void *dst;
+ u32 siz;
+ u32 cyc;
+} __attribute__((aligned(0x100)));
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_PROC_DMACTL_REGS_H */
diff --git a/src/kernel/linux/v4.14/arch/mn10300/proc-mn103e010/include/proc/intctl-regs.h b/src/kernel/linux/v4.14/arch/mn10300/proc-mn103e010/include/proc/intctl-regs.h
new file mode 100644
index 0000000..516afe8
--- /dev/null
+++ b/src/kernel/linux/v4.14/arch/mn10300/proc-mn103e010/include/proc/intctl-regs.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_PROC_INTCTL_REGS_H
+#define _ASM_PROC_INTCTL_REGS_H
+
+#ifndef _ASM_INTCTL_REGS_H
+# error "please don't include this file directly"
+#endif
+
+/* intr acceptance group reg */
+#define IAGR __SYSREG(0xd4000100, u16)
+
+/* group number register */
+#define IAGR_GN 0x00fc
+
+#define __GET_XIRQ_TRIGGER(X, Z) (((Z) >> ((X) * 2)) & 3)
+
+#define __SET_XIRQ_TRIGGER(X, Y, Z) \
+({ \
+ typeof(Z) x = (Z); \
+ x &= ~(3 << ((X) * 2)); \
+ x |= ((Y) & 3) << ((X) * 2); \
+ (Z) = x; \
+})
+
+/* external pin intr spec reg */
+#define EXTMD __SYSREG(0xd4000200, u16)
+#define GET_XIRQ_TRIGGER(X) __GET_XIRQ_TRIGGER(X, EXTMD)
+#define SET_XIRQ_TRIGGER(X, Y) __SET_XIRQ_TRIGGER(X, Y, EXTMD)
+
+#endif /* _ASM_PROC_INTCTL_REGS_H */
diff --git a/src/kernel/linux/v4.14/arch/mn10300/proc-mn103e010/include/proc/irq.h b/src/kernel/linux/v4.14/arch/mn10300/proc-mn103e010/include/proc/irq.h
new file mode 100644
index 0000000..aa6ee8f
--- /dev/null
+++ b/src/kernel/linux/v4.14/arch/mn10300/proc-mn103e010/include/proc/irq.h
@@ -0,0 +1,34 @@
+/* MN103E010 On-board interrupt controller numbers
+ *
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+
+#ifndef _ASM_PROC_IRQ_H
+#define _ASM_PROC_IRQ_H
+
+#ifdef __KERNEL__
+
+#define GxICR_NUM_IRQS 42
+
+#define GxICR_NUM_XIRQS 8
+
+#define XIRQ0 34
+#define XIRQ1 35
+#define XIRQ2 36
+#define XIRQ3 37
+#define XIRQ4 38
+#define XIRQ5 39
+#define XIRQ6 40
+#define XIRQ7 41
+
+#define XIRQ2IRQ(num) (XIRQ0 + num)
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_PROC_IRQ_H */
diff --git a/src/kernel/linux/v4.14/arch/mn10300/proc-mn103e010/include/proc/proc.h b/src/kernel/linux/v4.14/arch/mn10300/proc-mn103e010/include/proc/proc.h
new file mode 100644
index 0000000..39c4f8e
--- /dev/null
+++ b/src/kernel/linux/v4.14/arch/mn10300/proc-mn103e010/include/proc/proc.h
@@ -0,0 +1,18 @@
+/* MN103E010 Processor description
+ *
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+
+#ifndef _ASM_PROC_PROC_H
+#define _ASM_PROC_PROC_H
+
+#define PROCESSOR_VENDOR_NAME "Panasonic"
+#define PROCESSOR_MODEL_NAME "mn103e010"
+
+#endif /* _ASM_PROC_PROC_H */
diff --git a/src/kernel/linux/v4.14/arch/mn10300/proc-mn103e010/proc-init.c b/src/kernel/linux/v4.14/arch/mn10300/proc-mn103e010/proc-init.c
new file mode 100644
index 0000000..102d86a
--- /dev/null
+++ b/src/kernel/linux/v4.14/arch/mn10300/proc-mn103e010/proc-init.c
@@ -0,0 +1,115 @@
+/* MN103E010 Processor initialisation
+ *
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+#include <linux/kernel.h>
+#include <linux/irq.h>
+#include <asm/cacheflush.h>
+#include <asm/fpu.h>
+#include <asm/irq.h>
+#include <asm/rtc.h>
+#include <asm/busctl-regs.h>
+
+/*
+ * initialise the on-silicon processor peripherals
+ */
+asmlinkage void __init processor_init(void)
+{
+ int loop;
+
+ /* set up the exception table first */
+ for (loop = 0x000; loop < 0x400; loop += 8)
+ __set_intr_stub(loop, __common_exception);
+
+ __set_intr_stub(EXCEP_ITLBMISS, itlb_miss);
+ __set_intr_stub(EXCEP_DTLBMISS, dtlb_miss);
+ __set_intr_stub(EXCEP_IAERROR, itlb_aerror);
+ __set_intr_stub(EXCEP_DAERROR, dtlb_aerror);
+ __set_intr_stub(EXCEP_BUSERROR, raw_bus_error);
+ __set_intr_stub(EXCEP_DOUBLE_FAULT, double_fault);
+ __set_intr_stub(EXCEP_FPU_DISABLED, fpu_disabled);
+ __set_intr_stub(EXCEP_SYSCALL0, system_call);
+
+ __set_intr_stub(EXCEP_NMI, nmi_handler);
+ __set_intr_stub(EXCEP_WDT, nmi_handler);
+ __set_intr_stub(EXCEP_IRQ_LEVEL0, irq_handler);
+ __set_intr_stub(EXCEP_IRQ_LEVEL1, irq_handler);
+ __set_intr_stub(EXCEP_IRQ_LEVEL2, irq_handler);
+ __set_intr_stub(EXCEP_IRQ_LEVEL3, irq_handler);
+ __set_intr_stub(EXCEP_IRQ_LEVEL4, irq_handler);
+ __set_intr_stub(EXCEP_IRQ_LEVEL5, irq_handler);
+ __set_intr_stub(EXCEP_IRQ_LEVEL6, irq_handler);
+
+ IVAR0 = EXCEP_IRQ_LEVEL0;
+ IVAR1 = EXCEP_IRQ_LEVEL1;
+ IVAR2 = EXCEP_IRQ_LEVEL2;
+ IVAR3 = EXCEP_IRQ_LEVEL3;
+ IVAR4 = EXCEP_IRQ_LEVEL4;
+ IVAR5 = EXCEP_IRQ_LEVEL5;
+ IVAR6 = EXCEP_IRQ_LEVEL6;
+
+ mn10300_dcache_flush_inv();
+ mn10300_icache_inv();
+
+ /* disable all interrupts and set to priority 6 (lowest) */
+ for (loop = 0; loop < NR_IRQS; loop++)
+ GxICR(loop) = GxICR_LEVEL_6 | GxICR_DETECT;
+
+ /* clear the timers */
+ TM0MD = 0;
+ TM1MD = 0;
+ TM2MD = 0;
+ TM3MD = 0;
+ TM4MD = 0;
+ TM5MD = 0;
+ TM6MD = 0;
+ TM6MDA = 0;
+ TM6MDB = 0;
+ TM7MD = 0;
+ TM8MD = 0;
+ TM9MD = 0;
+ TM10MD = 0;
+ TM11MD = 0;
+
+ calibrate_clock();
+}
+
+/*
+ * determine the memory size and base from the memory controller regs
+ */
+void __init get_mem_info(unsigned long *mem_base, unsigned long *mem_size)
+{
+ unsigned long base, size;
+
+ *mem_base = 0;
+ *mem_size = 0;
+
+ base = SDBASE(0);
+ if (base & SDBASE_CE) {
+ size = (base & SDBASE_CBAM) << SDBASE_CBAM_SHIFT;
+ size = ~size + 1;
+ base &= SDBASE_CBA;
+
+ printk(KERN_INFO "SDRAM[0]: %luMb @%08lx\n", size >> 20, base);
+ *mem_size += size;
+ *mem_base = base;
+ }
+
+ base = SDBASE(1);
+ if (base & SDBASE_CE) {
+ size = (base & SDBASE_CBAM) << SDBASE_CBAM_SHIFT;
+ size = ~size + 1;
+ base &= SDBASE_CBA;
+
+ printk(KERN_INFO "SDRAM[1]: %luMb @%08lx\n", size >> 20, base);
+ *mem_size += size;
+ if (*mem_base == 0)
+ *mem_base = base;
+ }
+}