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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /arch/sh/kernel/cpu/sh2
Initial import
Diffstat (limited to 'arch/sh/kernel/cpu/sh2')
-rw-r--r--arch/sh/kernel/cpu/sh2/Makefile7
-rw-r--r--arch/sh/kernel/cpu/sh2/clock-sh7619.c77
-rw-r--r--arch/sh/kernel/cpu/sh2/entry.S321
-rw-r--r--arch/sh/kernel/cpu/sh2/ex.S47
-rw-r--r--arch/sh/kernel/cpu/sh2/probe.c33
-rw-r--r--arch/sh/kernel/cpu/sh2/setup-sh7619.c211
6 files changed, 696 insertions, 0 deletions
diff --git a/arch/sh/kernel/cpu/sh2/Makefile b/arch/sh/kernel/cpu/sh2/Makefile
new file mode 100644
index 000000000..f0f059acf
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh2/Makefile
@@ -0,0 +1,7 @@
+#
+# Makefile for the Linux/SuperH SH-2 backends.
+#
+
+obj-y := ex.o probe.o entry.o
+
+obj-$(CONFIG_CPU_SUBTYPE_SH7619) += setup-sh7619.o clock-sh7619.o
diff --git a/arch/sh/kernel/cpu/sh2/clock-sh7619.c b/arch/sh/kernel/cpu/sh2/clock-sh7619.c
new file mode 100644
index 000000000..e80252ae5
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh2/clock-sh7619.c
@@ -0,0 +1,77 @@
+/*
+ * arch/sh/kernel/cpu/sh2/clock-sh7619.c
+ *
+ * SH7619 support for the clock framework
+ *
+ * Copyright (C) 2006 Yoshinori Sato
+ *
+ * Based on clock-sh4.c
+ * Copyright (C) 2005 Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <asm/clock.h>
+#include <asm/freq.h>
+#include <asm/processor.h>
+
+static const int pll1rate[] = {1,2};
+static const int pfc_divisors[] = {1,2,0,4};
+static unsigned int pll2_mult;
+
+static void master_clk_init(struct clk *clk)
+{
+ clk->rate *= pll2_mult * pll1rate[(__raw_readw(FREQCR) >> 8) & 7];
+}
+
+static struct sh_clk_ops sh7619_master_clk_ops = {
+ .init = master_clk_init,
+};
+
+static unsigned long module_clk_recalc(struct clk *clk)
+{
+ int idx = (__raw_readw(FREQCR) & 0x0007);
+ return clk->parent->rate / pfc_divisors[idx];
+}
+
+static struct sh_clk_ops sh7619_module_clk_ops = {
+ .recalc = module_clk_recalc,
+};
+
+static unsigned long bus_clk_recalc(struct clk *clk)
+{
+ return clk->parent->rate / pll1rate[(__raw_readw(FREQCR) >> 8) & 7];
+}
+
+static struct sh_clk_ops sh7619_bus_clk_ops = {
+ .recalc = bus_clk_recalc,
+};
+
+static struct sh_clk_ops sh7619_cpu_clk_ops = {
+ .recalc = followparent_recalc,
+};
+
+static struct sh_clk_ops *sh7619_clk_ops[] = {
+ &sh7619_master_clk_ops,
+ &sh7619_module_clk_ops,
+ &sh7619_bus_clk_ops,
+ &sh7619_cpu_clk_ops,
+};
+
+void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx)
+{
+ if (test_mode_pin(MODE_PIN2 | MODE_PIN0) ||
+ test_mode_pin(MODE_PIN2 | MODE_PIN1))
+ pll2_mult = 2;
+ else if (test_mode_pin(MODE_PIN0) || test_mode_pin(MODE_PIN1))
+ pll2_mult = 4;
+
+ BUG_ON(!pll2_mult);
+
+ if (idx < ARRAY_SIZE(sh7619_clk_ops))
+ *ops = sh7619_clk_ops[idx];
+}
diff --git a/arch/sh/kernel/cpu/sh2/entry.S b/arch/sh/kernel/cpu/sh2/entry.S
new file mode 100644
index 000000000..c8a4331d9
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh2/entry.S
@@ -0,0 +1,321 @@
+/*
+ * arch/sh/kernel/cpu/sh2/entry.S
+ *
+ * The SH-2 exception entry
+ *
+ * Copyright (C) 2005-2008 Yoshinori Sato
+ * Copyright (C) 2005 AXE,Inc.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/linkage.h>
+#include <asm/asm-offsets.h>
+#include <asm/thread_info.h>
+#include <cpu/mmu_context.h>
+#include <asm/unistd.h>
+#include <asm/errno.h>
+#include <asm/page.h>
+
+/* Offsets to the stack */
+OFF_R0 = 0 /* Return value. New ABI also arg4 */
+OFF_R1 = 4 /* New ABI: arg5 */
+OFF_R2 = 8 /* New ABI: arg6 */
+OFF_R3 = 12 /* New ABI: syscall_nr */
+OFF_R4 = 16 /* New ABI: arg0 */
+OFF_R5 = 20 /* New ABI: arg1 */
+OFF_R6 = 24 /* New ABI: arg2 */
+OFF_R7 = 28 /* New ABI: arg3 */
+OFF_SP = (15*4)
+OFF_PC = (16*4)
+OFF_SR = (16*4+2*4)
+OFF_TRA = (16*4+6*4)
+
+#include <asm/entry-macros.S>
+
+ENTRY(exception_handler)
+ ! stack
+ ! r0 <- point sp
+ ! r1
+ ! pc
+ ! sr
+ ! r0 = temporary
+ ! r1 = vector (pseudo EXPEVT / INTEVT / TRA)
+ mov.l r2,@-sp
+ mov.l r3,@-sp
+ cli
+ mov.l $cpu_mode,r2
+ mov.l @r2,r0
+ mov.l @(5*4,r15),r3 ! previous SR
+ or r0,r3 ! set MD
+ tst r0,r0
+ bf/s 1f ! previous mode check
+ mov.l r3,@(5*4,r15) ! update SR
+ ! switch to kernel mode
+ mov.l __md_bit,r0
+ mov.l r0,@r2 ! enter kernel mode
+ mov.l $current_thread_info,r2
+ mov.l @r2,r2
+ mov #(THREAD_SIZE >> 8),r0
+ shll8 r0
+ add r2,r0
+ mov r15,r2 ! r2 = user stack top
+ mov r0,r15 ! switch kernel stack
+ mov.l r1,@-r15 ! TRA
+ sts.l macl, @-r15
+ sts.l mach, @-r15
+ stc.l gbr, @-r15
+ mov.l @(5*4,r2),r0
+ mov.l r0,@-r15 ! original SR
+ sts.l pr,@-r15
+ mov.l @(4*4,r2),r0
+ mov.l r0,@-r15 ! original PC
+ mov r2,r3
+ add #(4+2)*4,r3 ! rewind r0 - r3 + exception frame
+ mov.l r3,@-r15 ! original SP
+ mov.l r14,@-r15
+ mov.l r13,@-r15
+ mov.l r12,@-r15
+ mov.l r11,@-r15
+ mov.l r10,@-r15
+ mov.l r9,@-r15
+ mov.l r8,@-r15
+ mov.l r7,@-r15
+ mov.l r6,@-r15
+ mov.l r5,@-r15
+ mov.l r4,@-r15
+ mov r1,r9 ! save TRA
+ mov r2,r8 ! copy user -> kernel stack
+ mov.l @(0,r8),r3
+ mov.l r3,@-r15
+ mov.l @(4,r8),r2
+ mov.l r2,@-r15
+ mov.l @(12,r8),r1
+ mov.l r1,@-r15
+ mov.l @(8,r8),r0
+ bra 2f
+ mov.l r0,@-r15
+1:
+ ! in kernel exception
+ mov #(22-4-4-1)*4+4,r0
+ mov r15,r2
+ sub r0,r15
+ mov.l @r2+,r0 ! old R3
+ mov.l r0,@-r15
+ mov.l @r2+,r0 ! old R2
+ mov.l r0,@-r15
+ mov.l @(4,r2),r0 ! old R1
+ mov.l r0,@-r15
+ mov.l @r2,r0 ! old R0
+ mov.l r0,@-r15
+ add #8,r2
+ mov.l @r2+,r3 ! old PC
+ mov.l @r2+,r0 ! old SR
+ add #-4,r2 ! exception frame stub (sr)
+ mov.l r1,@-r2 ! TRA
+ sts.l macl, @-r2
+ sts.l mach, @-r2
+ stc.l gbr, @-r2
+ mov.l r0,@-r2 ! save old SR
+ sts.l pr,@-r2
+ mov.l r3,@-r2 ! save old PC
+ mov r2,r0
+ add #8*4,r0
+ mov.l r0,@-r2 ! save old SP
+ mov.l r14,@-r2
+ mov.l r13,@-r2
+ mov.l r12,@-r2
+ mov.l r11,@-r2
+ mov.l r10,@-r2
+ mov.l r9,@-r2
+ mov.l r8,@-r2
+ mov.l r7,@-r2
+ mov.l r6,@-r2
+ mov.l r5,@-r2
+ mov.l r4,@-r2
+ mov r1,r9
+ mov.l @(OFF_R0,r15),r0
+ mov.l @(OFF_R1,r15),r1
+ mov.l @(OFF_R2,r15),r2
+ mov.l @(OFF_R3,r15),r3
+2:
+ mov #64,r8
+ cmp/hs r8,r9
+ bt interrupt_entry ! vec >= 64 is interrupt
+ mov #32,r8
+ cmp/hs r8,r9
+ bt trap_entry ! 64 > vec >= 32 is trap
+
+ mov.l 4f,r8
+ mov r9,r4
+ shll2 r9
+ add r9,r8
+ mov.l @r8,r8 ! exception handler address
+ tst r8,r8
+ bf 3f
+ mov.l 8f,r8 ! unhandled exception
+3:
+ mov.l 5f,r10
+ jmp @r8
+ lds r10,pr
+
+interrupt_entry:
+ mov r9,r4
+ mov r15,r5
+ mov.l 6f,r9
+ mov.l 7f,r8
+ jmp @r8
+ lds r9,pr
+
+ .align 2
+4: .long exception_handling_table
+5: .long ret_from_exception
+6: .long ret_from_irq
+7: .long do_IRQ
+8: .long exception_error
+
+trap_entry:
+ mov #0x30,r8
+ cmp/ge r8,r9 ! vector 0x20-0x2f is systemcall
+ bt 1f
+ add #-0x10,r9 ! convert SH2 to SH3/4 ABI
+1:
+ shll2 r9 ! TRA
+ bra system_call ! jump common systemcall entry
+ mov r9,r8
+
+#if defined(CONFIG_SH_STANDARD_BIOS)
+ /* Unwind the stack and jmp to the debug entry */
+ENTRY(sh_bios_handler)
+ mov r15,r0
+ add #(22-4)*4-4,r0
+ ldc.l @r0+,gbr
+ lds.l @r0+,mach
+ lds.l @r0+,macl
+ mov r15,r0
+ mov.l @(OFF_SP,r0),r1
+ mov #OFF_SR,r2
+ mov.l @(r0,r2),r3
+ mov.l r3,@-r1
+ mov #OFF_SP,r2
+ mov.l @(r0,r2),r3
+ mov.l r3,@-r1
+ mov r15,r0
+ add #(22-4)*4-8,r0
+ mov.l 1f,r2
+ mov.l @r2,r2
+ stc sr,r3
+ mov.l r2,@r0
+ mov.l r3,@(4,r0)
+ mov.l r1,@(8,r0)
+ mov.l @r15+, r0
+ mov.l @r15+, r1
+ mov.l @r15+, r2
+ mov.l @r15+, r3
+ mov.l @r15+, r4
+ mov.l @r15+, r5
+ mov.l @r15+, r6
+ mov.l @r15+, r7
+ mov.l @r15+, r8
+ mov.l @r15+, r9
+ mov.l @r15+, r10
+ mov.l @r15+, r11
+ mov.l @r15+, r12
+ mov.l @r15+, r13
+ mov.l @r15+, r14
+ add #8,r15
+ lds.l @r15+, pr
+ mov.l @r15+,r15
+ rte
+ nop
+ .align 2
+1: .long gdb_vbr_vector
+#endif /* CONFIG_SH_STANDARD_BIOS */
+
+ENTRY(address_error_trap_handler)
+ mov r15,r4 ! regs
+ mov #OFF_PC,r0
+ mov.l @(r0,r15),r6 ! pc
+ mov.l 1f,r0
+ jmp @r0
+ mov #0,r5 ! writeaccess is unknown
+
+ .align 2
+1: .long do_address_error
+
+restore_all:
+ stc sr,r0
+ or #0xf0,r0
+ ldc r0,sr ! all interrupt block (same BL = 1)
+ ! restore special register
+ ! overlap exception frame
+ mov r15,r0
+ add #17*4,r0
+ lds.l @r0+,pr
+ add #4,r0
+ ldc.l @r0+,gbr
+ lds.l @r0+,mach
+ lds.l @r0+,macl
+ mov r15,r0
+ mov.l $cpu_mode,r2
+ mov #OFF_SR,r3
+ mov.l @(r0,r3),r1
+ mov.l __md_bit,r3
+ and r1,r3 ! copy MD bit
+ mov.l r3,@r2
+ shll2 r1 ! clear MD bit
+ shlr2 r1
+ mov.l @(OFF_SP,r0),r2
+ add #-8,r2
+ mov.l r2,@(OFF_SP,r0) ! point exception frame top
+ mov.l r1,@(4,r2) ! set sr
+ mov #OFF_PC,r3
+ mov.l @(r0,r3),r1
+ mov.l r1,@r2 ! set pc
+ get_current_thread_info r0, r1
+ mov.l $current_thread_info,r1
+ mov.l r0,@r1
+ mov.l @r15+,r0
+ mov.l @r15+,r1
+ mov.l @r15+,r2
+ mov.l @r15+,r3
+ mov.l @r15+,r4
+ mov.l @r15+,r5
+ mov.l @r15+,r6
+ mov.l @r15+,r7
+ mov.l @r15+,r8
+ mov.l @r15+,r9
+ mov.l @r15+,r10
+ mov.l @r15+,r11
+ mov.l @r15+,r12
+ mov.l @r15+,r13
+ mov.l @r15+,r14
+ mov.l @r15,r15
+ rte
+ nop
+
+ .align 2
+__md_bit:
+ .long 0x40000000
+$current_thread_info:
+ .long __current_thread_info
+$cpu_mode:
+ .long __cpu_mode
+
+! common exception handler
+#include "../../entry-common.S"
+
+ .data
+! cpu operation mode
+! bit30 = MD (compatible SH3/4)
+__cpu_mode:
+ .long 0x40000000
+
+ .section .bss
+__current_thread_info:
+ .long 0
+
+ENTRY(exception_handling_table)
+ .space 4*32
diff --git a/arch/sh/kernel/cpu/sh2/ex.S b/arch/sh/kernel/cpu/sh2/ex.S
new file mode 100644
index 000000000..85b0bf81f
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh2/ex.S
@@ -0,0 +1,47 @@
+/*
+ * arch/sh/kernel/cpu/sh2/ex.S
+ *
+ * The SH-2 exception vector table
+ *
+ * Copyright (C) 2005 Yoshinori Sato
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/linkage.h>
+
+!
+! convert Exception Vector to Exception Number
+!
+exception_entry:
+no = 0
+ .rept 256
+ mov.l r1,@-sp
+ bra exception_trampoline
+ mov #no,r1
+no = no + 1
+ .endr
+exception_trampoline:
+ mov.l r0,@-sp
+ mov.l $exception_handler,r0
+ extu.b r1,r1
+ jmp @r0
+ extu.w r1,r1
+
+ .align 2
+$exception_entry:
+ .long exception_entry
+$exception_handler:
+ .long exception_handler
+!
+! Exception Vector Base
+!
+ .align 2
+ENTRY(vbr_base)
+vector = 0
+ .rept 256
+ .long exception_entry + vector * 6
+vector = vector + 1
+ .endr
diff --git a/arch/sh/kernel/cpu/sh2/probe.c b/arch/sh/kernel/cpu/sh2/probe.c
new file mode 100644
index 000000000..6c687ae81
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh2/probe.c
@@ -0,0 +1,33 @@
+/*
+ * arch/sh/kernel/cpu/sh2/probe.c
+ *
+ * CPU Subtype Probing for SH-2.
+ *
+ * Copyright (C) 2002 Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/init.h>
+#include <asm/processor.h>
+#include <asm/cache.h>
+
+void cpu_probe(void)
+{
+#if defined(CONFIG_CPU_SUBTYPE_SH7619)
+ boot_cpu_data.type = CPU_SH7619;
+ boot_cpu_data.dcache.ways = 4;
+ boot_cpu_data.dcache.way_incr = (1<<12);
+ boot_cpu_data.dcache.sets = 256;
+ boot_cpu_data.dcache.entry_shift = 4;
+ boot_cpu_data.dcache.linesz = L1_CACHE_BYTES;
+ boot_cpu_data.dcache.flags = 0;
+#endif
+ /*
+ * SH-2 doesn't have separate caches
+ */
+ boot_cpu_data.dcache.flags |= SH_CACHE_COMBINED;
+ boot_cpu_data.icache = boot_cpu_data.dcache;
+ boot_cpu_data.family = CPU_FAMILY_SH2;
+}
diff --git a/arch/sh/kernel/cpu/sh2/setup-sh7619.c b/arch/sh/kernel/cpu/sh2/setup-sh7619.c
new file mode 100644
index 000000000..58c19adae
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh2/setup-sh7619.c
@@ -0,0 +1,211 @@
+/*
+ * SH7619 Setup
+ *
+ * Copyright (C) 2006 Yoshinori Sato
+ * Copyright (C) 2009 Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <linux/serial_sci.h>
+#include <linux/sh_eth.h>
+#include <linux/sh_timer.h>
+#include <linux/io.h>
+
+enum {
+ UNUSED = 0,
+
+ /* interrupt sources */
+ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
+ WDT, EDMAC, CMT0, CMT1,
+ SCIF0, SCIF1, SCIF2,
+ HIF_HIFI, HIF_HIFBI,
+ DMAC0, DMAC1, DMAC2, DMAC3,
+ SIOF,
+};
+
+static struct intc_vect vectors[] __initdata = {
+ INTC_IRQ(IRQ0, 64), INTC_IRQ(IRQ1, 65),
+ INTC_IRQ(IRQ2, 66), INTC_IRQ(IRQ3, 67),
+ INTC_IRQ(IRQ4, 80), INTC_IRQ(IRQ5, 81),
+ INTC_IRQ(IRQ6, 82), INTC_IRQ(IRQ7, 83),
+ INTC_IRQ(WDT, 84), INTC_IRQ(EDMAC, 85),
+ INTC_IRQ(CMT0, 86), INTC_IRQ(CMT1, 87),
+ INTC_IRQ(SCIF0, 88), INTC_IRQ(SCIF0, 89),
+ INTC_IRQ(SCIF0, 90), INTC_IRQ(SCIF0, 91),
+ INTC_IRQ(SCIF1, 92), INTC_IRQ(SCIF1, 93),
+ INTC_IRQ(SCIF1, 94), INTC_IRQ(SCIF1, 95),
+ INTC_IRQ(SCIF2, 96), INTC_IRQ(SCIF2, 97),
+ INTC_IRQ(SCIF2, 98), INTC_IRQ(SCIF2, 99),
+ INTC_IRQ(HIF_HIFI, 100), INTC_IRQ(HIF_HIFBI, 101),
+ INTC_IRQ(DMAC0, 104), INTC_IRQ(DMAC1, 105),
+ INTC_IRQ(DMAC2, 106), INTC_IRQ(DMAC3, 107),
+ INTC_IRQ(SIOF, 108),
+};
+
+static struct intc_prio_reg prio_registers[] __initdata = {
+ { 0xf8140006, 0, 16, 4, /* IPRA */ { IRQ0, IRQ1, IRQ2, IRQ3 } },
+ { 0xf8140008, 0, 16, 4, /* IPRB */ { IRQ4, IRQ5, IRQ6, IRQ7 } },
+ { 0xf8080000, 0, 16, 4, /* IPRC */ { WDT, EDMAC, CMT0, CMT1 } },
+ { 0xf8080002, 0, 16, 4, /* IPRD */ { SCIF0, SCIF1, SCIF2 } },
+ { 0xf8080004, 0, 16, 4, /* IPRE */ { HIF_HIFI, HIF_HIFBI } },
+ { 0xf8080006, 0, 16, 4, /* IPRF */ { DMAC0, DMAC1, DMAC2, DMAC3 } },
+ { 0xf8080008, 0, 16, 4, /* IPRG */ { SIOF } },
+};
+
+static DECLARE_INTC_DESC(intc_desc, "sh7619", vectors, NULL,
+ NULL, prio_registers, NULL);
+
+static struct plat_sci_port scif0_platform_data = {
+ .flags = UPF_BOOT_AUTOCONF,
+ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif0_resources[] = {
+ DEFINE_RES_MEM(0xf8400000, 0x100),
+ DEFINE_RES_IRQ(88),
+};
+
+static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .resource = scif0_resources,
+ .num_resources = ARRAY_SIZE(scif0_resources),
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+};
+
+static struct plat_sci_port scif1_platform_data = {
+ .flags = UPF_BOOT_AUTOCONF,
+ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif1_resources[] = {
+ DEFINE_RES_MEM(0xf8410000, 0x100),
+ DEFINE_RES_IRQ(92),
+};
+
+static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .resource = scif1_resources,
+ .num_resources = ARRAY_SIZE(scif1_resources),
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+};
+
+static struct plat_sci_port scif2_platform_data = {
+ .flags = UPF_BOOT_AUTOCONF,
+ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+ .type = PORT_SCIF,
+};
+
+static struct resource scif2_resources[] = {
+ DEFINE_RES_MEM(0xf8420000, 0x100),
+ DEFINE_RES_IRQ(96),
+};
+
+static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .resource = scif2_resources,
+ .num_resources = ARRAY_SIZE(scif2_resources),
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+};
+
+static struct sh_eth_plat_data eth_platform_data = {
+ .phy = 1,
+ .edmac_endian = EDMAC_LITTLE_ENDIAN,
+ .phy_interface = PHY_INTERFACE_MODE_MII,
+};
+
+static struct resource eth_resources[] = {
+ [0] = {
+ .start = 0xfb000000,
+ .end = 0xfb0001c7,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 85,
+ .end = 85,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device eth_device = {
+ .name = "sh7619-ether",
+ .id = -1,
+ .dev = {
+ .platform_data = &eth_platform_data,
+ },
+ .num_resources = ARRAY_SIZE(eth_resources),
+ .resource = eth_resources,
+};
+
+static struct sh_timer_config cmt_platform_data = {
+ .channels_mask = 3,
+};
+
+static struct resource cmt_resources[] = {
+ DEFINE_RES_MEM(0xf84a0070, 0x10),
+ DEFINE_RES_IRQ(86),
+ DEFINE_RES_IRQ(87),
+};
+
+static struct platform_device cmt_device = {
+ .name = "sh-cmt-16",
+ .id = 0,
+ .dev = {
+ .platform_data = &cmt_platform_data,
+ },
+ .resource = cmt_resources,
+ .num_resources = ARRAY_SIZE(cmt_resources),
+};
+
+static struct platform_device *sh7619_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &eth_device,
+ &cmt_device,
+};
+
+static int __init sh7619_devices_setup(void)
+{
+ return platform_add_devices(sh7619_devices,
+ ARRAY_SIZE(sh7619_devices));
+}
+arch_initcall(sh7619_devices_setup);
+
+void __init plat_irq_setup(void)
+{
+ register_intc_controller(&intc_desc);
+}
+
+static struct platform_device *sh7619_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &cmt_device,
+};
+
+#define STBCR3 0xf80a0000
+
+void __init plat_early_device_setup(void)
+{
+ /* enable CMT clock */
+ __raw_writeb(__raw_readb(STBCR3) & ~0x10, STBCR3);
+
+ early_platform_add_devices(sh7619_early_devices,
+ ARRAY_SIZE(sh7619_early_devices));
+}