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-rw-r--r--arch/sh/kernel/cpu/sh2/clock-sh7619.c52
-rw-r--r--arch/sh/kernel/cpu/sh2/entry.S138
-rw-r--r--arch/sh/kernel/cpu/sh2/ex.S15
-rw-r--r--arch/sh/kernel/cpu/sh2/probe.c6
-rw-r--r--arch/sh/kernel/cpu/sh2/setup-sh7619.c188
5 files changed, 231 insertions, 168 deletions
diff --git a/arch/sh/kernel/cpu/sh2/clock-sh7619.c b/arch/sh/kernel/cpu/sh2/clock-sh7619.c
index d2c15791799..e80252ae5bc 100644
--- a/arch/sh/kernel/cpu/sh2/clock-sh7619.c
+++ b/arch/sh/kernel/cpu/sh2/clock-sh7619.c
@@ -14,68 +14,64 @@
*/
#include <linux/init.h>
#include <linux/kernel.h>
+#include <linux/io.h>
#include <asm/clock.h>
#include <asm/freq.h>
-#include <asm/io.h>
+#include <asm/processor.h>
static const int pll1rate[] = {1,2};
static const int pfc_divisors[] = {1,2,0,4};
-
-#if (CONFIG_SH_CLK_MD == 1) || (CONFIG_SH_CLK_MD == 2)
-#define PLL2 (4)
-#elif (CONFIG_SH_CLK_MD == 5) || (CONFIG_SH_CLK_MD == 6)
-#define PLL2 (2)
-#else
-#error "Illigal Clock Mode!"
-#endif
+static unsigned int pll2_mult;
static void master_clk_init(struct clk *clk)
{
- clk->rate *= PLL2 * pll1rate[(ctrl_inw(FREQCR) >> 8) & 7];
+ clk->rate *= pll2_mult * pll1rate[(__raw_readw(FREQCR) >> 8) & 7];
}
-static struct clk_ops sh7619_master_clk_ops = {
+static struct sh_clk_ops sh7619_master_clk_ops = {
.init = master_clk_init,
};
-static void module_clk_recalc(struct clk *clk)
+static unsigned long module_clk_recalc(struct clk *clk)
{
- int idx = (ctrl_inw(FREQCR) & 0x0007);
- clk->rate = clk->parent->rate / pfc_divisors[idx];
+ int idx = (__raw_readw(FREQCR) & 0x0007);
+ return clk->parent->rate / pfc_divisors[idx];
}
-static struct clk_ops sh7619_module_clk_ops = {
+static struct sh_clk_ops sh7619_module_clk_ops = {
.recalc = module_clk_recalc,
};
-static void bus_clk_recalc(struct clk *clk)
+static unsigned long bus_clk_recalc(struct clk *clk)
{
- clk->rate = clk->parent->rate / pll1rate[(ctrl_inw(FREQCR) >> 8) & 7];
+ return clk->parent->rate / pll1rate[(__raw_readw(FREQCR) >> 8) & 7];
}
-static struct clk_ops sh7619_bus_clk_ops = {
+static struct sh_clk_ops sh7619_bus_clk_ops = {
.recalc = bus_clk_recalc,
};
-static void cpu_clk_recalc(struct clk *clk)
-{
- clk->rate = clk->parent->rate;
-}
-
-static struct clk_ops sh7619_cpu_clk_ops = {
- .recalc = cpu_clk_recalc,
+static struct sh_clk_ops sh7619_cpu_clk_ops = {
+ .recalc = followparent_recalc,
};
-static struct clk_ops *sh7619_clk_ops[] = {
+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 clk_ops **ops, int idx)
+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
index 0fc89069d8c..c8a4331d9b8 100644
--- a/arch/sh/kernel/cpu/sh2/entry.S
+++ b/arch/sh/kernel/cpu/sh2/entry.S
@@ -3,7 +3,7 @@
*
* The SH-2 exception entry
*
- * Copyright (C) 2005,2006 Yoshinori Sato
+ * 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
@@ -14,7 +14,7 @@
#include <linux/linkage.h>
#include <asm/asm-offsets.h>
#include <asm/thread_info.h>
-#include <asm/cpu/mmu_context.h>
+#include <cpu/mmu_context.h>
#include <asm/unistd.h>
#include <asm/errno.h>
#include <asm/page.h>
@@ -36,43 +36,41 @@ OFF_TRA = (16*4+6*4)
#include <asm/entry-macros.S>
ENTRY(exception_handler)
- ! already saved r0/r1
+ ! stack
+ ! r0 <- point sp
+ ! r1
+ ! pc
+ ! sr
+ ! r0 = temporary
+ ! r1 = vector (pseudo EXPEVT / INTEVT / TRA)
mov.l r2,@-sp
mov.l r3,@-sp
- mov r0,r1
cli
mov.l $cpu_mode,r2
mov.l @r2,r0
mov.l @(5*4,r15),r3 ! previous SR
- shll2 r3 ! set "S" flag
- rotl r0 ! T <- "S" flag
- rotl r0 ! "S" flag is LSB
- rotcr r3 ! T -> r3:b30
- shlr r3
- shlr r0
- bt/s 1f
- mov.l r3,@(5*4,r15) ! copy cpu mode to 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 #1,r0
- rotr r0
- rotr r0
+ mov.l __md_bit,r0
mov.l r0,@r2 ! enter kernel mode
mov.l $current_thread_info,r2
mov.l @r2,r2
- mov #0x20,r0
+ mov #(THREAD_SIZE >> 8),r0
shll8 r0
add r2,r0
mov r15,r2 ! r2 = user stack top
mov r0,r15 ! switch kernel stack
- add #-4,r15 ! dummy
mov.l r1,@-r15 ! TRA
sts.l macl, @-r15
sts.l mach, @-r15
stc.l gbr, @-r15
- mov.l @(4*4,r2),r0
- mov.l @(5*4,r2),r1
- mov.l r1,@-r15 ! original SR
+ 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
@@ -88,14 +86,15 @@ ENTRY(exception_handler)
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 @r8+,r3
+ mov.l @(0,r8),r3
mov.l r3,@-r15
- mov.l @r8+,r2
+ mov.l @(4,r8),r2
mov.l r2,@-r15
- mov.l @r8+,r1
+ mov.l @(12,r8),r1
mov.l r1,@-r15
- mov.l @r8+,r0
+ mov.l @(8,r8),r0
bra 2f
mov.l r0,@-r15
1:
@@ -107,10 +106,11 @@ ENTRY(exception_handler)
mov.l r0,@-r15
mov.l @r2+,r0 ! old R2
mov.l r0,@-r15
- mov.l @r2+,r0 ! old R1
- mov.l r0,@-r15
- mov.l @r2+,r0 ! old R0
+ 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)
@@ -135,14 +135,12 @@ ENTRY(exception_handler)
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 #OFF_TRA,r8
- add r15,r8
- mov.l @r8,r9
mov #64,r8
cmp/hs r8,r9
bt interrupt_entry ! vec >= 64 is interrupt
@@ -150,26 +148,14 @@ ENTRY(exception_handler)
cmp/hs r8,r9
bt trap_entry ! 64 > vec >= 32 is trap
-#if defined(CONFIG_SH_FPU)
- mov #13,r8
- cmp/eq r8,r9
- bt 10f ! fpu
- nop
-#endif
-
mov.l 4f,r8
mov r9,r4
shll2 r9
add r9,r8
- mov.l @r8,r8
- mov #0,r9
- cmp/eq r9,r8
+ mov.l @r8,r8 ! exception handler address
+ tst r8,r8
bf 3f
mov.l 8f,r8 ! unhandled exception
-#if defined(CONFIG_SH_FPU)
-10:
- mov.l 9f, r8 ! unhandled exception
-#endif
3:
mov.l 5f,r10
jmp @r8
@@ -188,10 +174,7 @@ interrupt_entry:
5: .long ret_from_exception
6: .long ret_from_irq
7: .long do_IRQ
-8: .long do_exception_error
-#ifdef CONFIG_SH_FPU
-9: .long fpu_error_trap_handler
-#endif
+8: .long exception_error
trap_entry:
mov #0x30,r8
@@ -200,24 +183,9 @@ trap_entry:
add #-0x10,r9 ! convert SH2 to SH3/4 ABI
1:
shll2 r9 ! TRA
- mov #OFF_TRA,r8
- add r15,r8
- mov.l r9,@r8
- mov r9,r8
-#ifdef CONFIG_TRACE_IRQFLAGS
- mov.l 2f, r9
- jsr @r9
- nop
-#endif
- sti
- bra system_call
- nop
+ bra system_call ! jump common systemcall entry
+ mov r9,r8
- .align 2
-#ifdef CONFIG_TRACE_IRQFLAGS
-2: .long trace_hardirqs_on
-#endif
-
#if defined(CONFIG_SH_STANDARD_BIOS)
/* Unwind the stack and jmp to the debug entry */
ENTRY(sh_bios_handler)
@@ -240,7 +208,7 @@ ENTRY(sh_bios_handler)
mov.l @r2,r2
stc sr,r3
mov.l r2,@r0
- mov.l r3,@r0
+ mov.l r3,@(4,r0)
mov.l r1,@(8,r0)
mov.l @r15+, r0
mov.l @r15+, r1
@@ -259,8 +227,9 @@ ENTRY(sh_bios_handler)
mov.l @r15+, r14
add #8,r15
lds.l @r15+, pr
+ mov.l @r15+,r15
rte
- mov.l @r15+,r15
+ nop
.align 2
1: .long gdb_vbr_vector
#endif /* CONFIG_SH_STANDARD_BIOS */
@@ -272,22 +241,30 @@ ENTRY(address_error_trap_handler)
mov.l 1f,r0
jmp @r0
mov #0,r5 ! writeaccess is unknown
- .align 2
+ .align 2
1: .long do_address_error
restore_all:
- cli
-#ifdef CONFIG_TRACE_IRQFLAGS
- mov.l 1f, r0
- jsr @r0
- nop
-#endif
+ 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 r1,@r2
+ 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
@@ -297,12 +274,6 @@ restore_all:
mov #OFF_PC,r3
mov.l @(r0,r3),r1
mov.l r1,@r2 ! set pc
- add #4*16+4,r0
- lds.l @r0+,pr
- add #4,r0 ! skip sr
- ldc.l @r0+,gbr
- lds.l @r0+,mach
- lds.l @r0+,macl
get_current_thread_info r0, r1
mov.l $current_thread_info,r1
mov.l r0,@r1
@@ -326,9 +297,8 @@ restore_all:
nop
.align 2
-#ifdef CONFIG_TRACE_IRQFLAGS
-1: .long trace_hardirqs_off
-#endif
+__md_bit:
+ .long 0x40000000
$current_thread_info:
.long __current_thread_info
$cpu_mode:
diff --git a/arch/sh/kernel/cpu/sh2/ex.S b/arch/sh/kernel/cpu/sh2/ex.S
index 6d285af7846..85b0bf81fc1 100644
--- a/arch/sh/kernel/cpu/sh2/ex.S
+++ b/arch/sh/kernel/cpu/sh2/ex.S
@@ -18,16 +18,17 @@
exception_entry:
no = 0
.rept 256
- mov.l r0,@-sp
- mov #no,r0
+ mov.l r1,@-sp
bra exception_trampoline
- and #0xff,r0
+ mov #no,r1
no = no + 1
.endr
exception_trampoline:
- mov.l r1,@-sp
- mov.l $exception_handler,r1
- jmp @r1
+ mov.l r0,@-sp
+ mov.l $exception_handler,r0
+ extu.b r1,r1
+ jmp @r0
+ extu.w r1,r1
.align 2
$exception_entry:
@@ -41,6 +42,6 @@ $exception_handler:
ENTRY(vbr_base)
vector = 0
.rept 256
- .long exception_entry + vector * 8
+ .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
index 5916d9096b9..6c687ae812e 100644
--- a/arch/sh/kernel/cpu/sh2/probe.c
+++ b/arch/sh/kernel/cpu/sh2/probe.c
@@ -13,7 +13,7 @@
#include <asm/processor.h>
#include <asm/cache.h>
-int __init detect_cpu_and_cache_system(void)
+void cpu_probe(void)
{
#if defined(CONFIG_CPU_SUBTYPE_SH7619)
boot_cpu_data.type = CPU_SH7619;
@@ -29,7 +29,5 @@ int __init detect_cpu_and_cache_system(void)
*/
boot_cpu_data.dcache.flags |= SH_CACHE_COMBINED;
boot_cpu_data.icache = boot_cpu_data.dcache;
-
- return 0;
+ 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
index cc530f4d84d..58c19adae90 100644
--- a/arch/sh/kernel/cpu/sh2/setup-sh7619.c
+++ b/arch/sh/kernel/cpu/sh2/setup-sh7619.c
@@ -2,6 +2,7 @@
* 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
@@ -11,6 +12,9 @@
#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,
@@ -18,15 +22,10 @@ enum {
/* interrupt sources */
IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
WDT, EDMAC, CMT0, CMT1,
- SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI,
- SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI,
- SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI,
+ SCIF0, SCIF1, SCIF2,
HIF_HIFI, HIF_HIFBI,
DMAC0, DMAC1, DMAC2, DMAC3,
SIOF,
-
- /* interrupt groups */
- SCIF0, SCIF1, SCIF2,
};
static struct intc_vect vectors[] __initdata = {
@@ -36,24 +35,18 @@ static struct intc_vect vectors[] __initdata = {
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_ERI, 88), INTC_IRQ(SCIF0_RXI, 89),
- INTC_IRQ(SCIF0_BRI, 90), INTC_IRQ(SCIF0_TXI, 91),
- INTC_IRQ(SCIF1_ERI, 92), INTC_IRQ(SCIF1_RXI, 93),
- INTC_IRQ(SCIF1_BRI, 94), INTC_IRQ(SCIF1_TXI, 95),
- INTC_IRQ(SCIF2_ERI, 96), INTC_IRQ(SCIF2_RXI, 97),
- INTC_IRQ(SCIF2_BRI, 98), INTC_IRQ(SCIF2_TXI, 99),
+ 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_group groups[] __initdata = {
- INTC_GROUP(SCIF0, SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI),
- INTC_GROUP(SCIF1, SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI),
- INTC_GROUP(SCIF2, SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI),
-};
-
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 } },
@@ -64,40 +57,127 @@ static struct intc_prio_reg prio_registers[] __initdata = {
{ 0xf8080008, 0, 16, 4, /* IPRG */ { SIOF } },
};
-static DECLARE_INTC_DESC(intc_desc, "sh7619", vectors, groups,
+static DECLARE_INTC_DESC(intc_desc, "sh7619", vectors, NULL,
NULL, prio_registers, NULL);
-static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xf8400000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 88, 89, 91, 90},
- }, {
- .mapbase = 0xf8410000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 92, 93, 95, 94},
- }, {
- .mapbase = 0xf8420000,
- .flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCIF,
- .irqs = { 96, 97, 99, 98},
- }, {
- .flags = 0,
- }
-};
-
-static struct platform_device sci_device = {
+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 = -1,
+ .id = 2,
+ .resource = scif2_resources,
+ .num_resources = ARRAY_SIZE(scif2_resources),
.dev = {
- .platform_data = sci_platform_data,
+ .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 = {
- &sci_device,
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &eth_device,
+ &cmt_device,
};
static int __init sh7619_devices_setup(void)
@@ -105,9 +185,27 @@ static int __init sh7619_devices_setup(void)
return platform_add_devices(sh7619_devices,
ARRAY_SIZE(sh7619_devices));
}
-__initcall(sh7619_devices_setup);
+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));
+}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-10 22:00:05 +0000