Merge branch 'rmobile/a1' into rmobile-latest

This commit is contained in:
Paul Mundt 2011-11-11 17:00:14 +09:00
commit f87114e982
9 changed files with 4525 additions and 1 deletions

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@ -28,6 +28,12 @@ config ARCH_SH73A0
select ARM_GIC
select I2C
config ARCH_R8A7740
bool "R-Mobile A1 (R8A77400)"
select CPU_V7
select SH_CLK_CPG
select ARCH_WANT_OPTIONAL_GPIOLIB
comment "SH-Mobile Board Type"
config MACH_G3EVM

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@ -10,6 +10,7 @@ obj-$(CONFIG_ARCH_SH7367) += setup-sh7367.o clock-sh7367.o intc-sh7367.o
obj-$(CONFIG_ARCH_SH7377) += setup-sh7377.o clock-sh7377.o intc-sh7377.o
obj-$(CONFIG_ARCH_SH7372) += setup-sh7372.o clock-sh7372.o intc-sh7372.o
obj-$(CONFIG_ARCH_SH73A0) += setup-sh73a0.o clock-sh73a0.o intc-sh73a0.o
obj-$(CONFIG_ARCH_R8A7740) += setup-r8a7740.o clock-r8a7740.o intc-r8a7740.o
# SMP objects
smp-y := platsmp.o headsmp.o
@ -23,12 +24,14 @@ pfc-$(CONFIG_ARCH_SH7367) += pfc-sh7367.o
pfc-$(CONFIG_ARCH_SH7377) += pfc-sh7377.o
pfc-$(CONFIG_ARCH_SH7372) += pfc-sh7372.o
pfc-$(CONFIG_ARCH_SH73A0) += pfc-sh73a0.o
pfc-$(CONFIG_ARCH_R8A7740) += pfc-r8a7740.o
# IRQ objects
obj-$(CONFIG_ARCH_SH7367) += entry-intc.o
obj-$(CONFIG_ARCH_SH7377) += entry-intc.o
obj-$(CONFIG_ARCH_SH7372) += entry-intc.o
obj-$(CONFIG_ARCH_SH73A0) += entry-gic.o
obj-$(CONFIG_ARCH_R8A7740) += entry-intc.o
# PM objects
obj-$(CONFIG_SUSPEND) += suspend.o

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@ -0,0 +1,378 @@
/*
* R8A7740 processor support
*
* Copyright (C) 2011 Renesas Solutions Corp.
* Copyright (C) 2011 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/io.h>
#include <linux/sh_clk.h>
#include <linux/clkdev.h>
#include <mach/common.h>
#include <mach/r8a7740.h>
/*
* | MDx | XTAL1/EXTAL1 | System | EXTALR |
* Clock |-------+-----------------+ clock | 32.768 | RCLK
* Mode | 2/1/0 | src MHz | source | KHz | source
* -------+-------+-----------------+-----------+--------+----------
* 0 | 0 0 0 | External 20~50 | XTAL1 | O | EXTALR
* 1 | 0 0 1 | Crystal 20~30 | XTAL1 | O | EXTALR
* 2 | 0 1 0 | External 40~50 | XTAL1 / 2 | O | EXTALR
* 3 | 0 1 1 | Crystal 40~50 | XTAL1 / 2 | O | EXTALR
* 4 | 1 0 0 | External 20~50 | XTAL1 | x | XTAL1 / 1024
* 5 | 1 0 1 | Crystal 20~30 | XTAL1 | x | XTAL1 / 1024
* 6 | 1 1 0 | External 40~50 | XTAL1 / 2 | x | XTAL1 / 2048
* 7 | 1 1 1 | Crystal 40~50 | XTAL1 / 2 | x | XTAL1 / 2048
*/
/* CPG registers */
#define FRQCRA 0xe6150000
#define FRQCRB 0xe6150004
#define FRQCRC 0xe61500e0
#define PLLC01CR 0xe6150028
#define SUBCKCR 0xe6150080
#define MSTPSR0 0xe6150030
#define MSTPSR1 0xe6150038
#define MSTPSR2 0xe6150040
#define MSTPSR3 0xe6150048
#define MSTPSR4 0xe615004c
#define SMSTPCR0 0xe6150130
#define SMSTPCR1 0xe6150134
#define SMSTPCR2 0xe6150138
#define SMSTPCR3 0xe615013c
#define SMSTPCR4 0xe6150140
/* Fixed 32 KHz root clock from EXTALR pin */
static struct clk extalr_clk = {
.rate = 32768,
};
/*
* 25MHz default rate for the EXTAL1 root input clock.
* If needed, reset this with clk_set_rate() from the platform code.
*/
static struct clk extal1_clk = {
.rate = 25000000,
};
/*
* 48MHz default rate for the EXTAL2 root input clock.
* If needed, reset this with clk_set_rate() from the platform code.
*/
static struct clk extal2_clk = {
.rate = 48000000,
};
/*
* 27MHz default rate for the DV_CLKI root input clock.
* If needed, reset this with clk_set_rate() from the platform code.
*/
static struct clk dv_clk = {
.rate = 27000000,
};
static unsigned long div_recalc(struct clk *clk)
{
return clk->parent->rate / (int)(clk->priv);
}
static struct clk_ops div_clk_ops = {
.recalc = div_recalc,
};
/* extal1 / 2 */
static struct clk extal1_div2_clk = {
.ops = &div_clk_ops,
.priv = (void *)2,
.parent = &extal1_clk,
};
/* extal1 / 1024 */
static struct clk extal1_div1024_clk = {
.ops = &div_clk_ops,
.priv = (void *)1024,
.parent = &extal1_clk,
};
/* extal1 / 2 / 1024 */
static struct clk extal1_div2048_clk = {
.ops = &div_clk_ops,
.priv = (void *)1024,
.parent = &extal1_div2_clk,
};
/* extal2 / 2 */
static struct clk extal2_div2_clk = {
.ops = &div_clk_ops,
.priv = (void *)2,
.parent = &extal2_clk,
};
static struct clk_ops followparent_clk_ops = {
.recalc = followparent_recalc,
};
/* Main clock */
static struct clk system_clk = {
.ops = &followparent_clk_ops,
};
static struct clk system_div2_clk = {
.ops = &div_clk_ops,
.priv = (void *)2,
.parent = &system_clk,
};
/* r_clk */
static struct clk r_clk = {
.ops = &followparent_clk_ops,
};
/* PLLC0/PLLC1 */
static unsigned long pllc01_recalc(struct clk *clk)
{
unsigned long mult = 1;
if (__raw_readl(PLLC01CR) & (1 << 14))
mult = ((__raw_readl(clk->enable_reg) >> 24) & 0x7f) + 1;
return clk->parent->rate * mult;
}
static struct clk_ops pllc01_clk_ops = {
.recalc = pllc01_recalc,
};
static struct clk pllc0_clk = {
.ops = &pllc01_clk_ops,
.flags = CLK_ENABLE_ON_INIT,
.parent = &system_clk,
.enable_reg = (void __iomem *)FRQCRC,
};
static struct clk pllc1_clk = {
.ops = &pllc01_clk_ops,
.flags = CLK_ENABLE_ON_INIT,
.parent = &system_div2_clk,
.enable_reg = (void __iomem *)FRQCRA,
};
/* PLLC1 / 2 */
static struct clk pllc1_div2_clk = {
.ops = &div_clk_ops,
.priv = (void *)2,
.parent = &pllc1_clk,
};
struct clk *main_clks[] = {
&extalr_clk,
&extal1_clk,
&extal2_clk,
&extal1_div2_clk,
&extal1_div1024_clk,
&extal1_div2048_clk,
&extal2_div2_clk,
&dv_clk,
&system_clk,
&system_div2_clk,
&r_clk,
&pllc0_clk,
&pllc1_clk,
&pllc1_div2_clk,
};
static void div4_kick(struct clk *clk)
{
unsigned long value;
/* set KICK bit in FRQCRB to update hardware setting */
value = __raw_readl(FRQCRB);
value |= (1 << 31);
__raw_writel(value, FRQCRB);
}
static int divisors[] = { 2, 3, 4, 6, 8, 12, 16, 18,
24, 32, 36, 48, 0, 72, 96, 0 };
static struct clk_div_mult_table div4_div_mult_table = {
.divisors = divisors,
.nr_divisors = ARRAY_SIZE(divisors),
};
static struct clk_div4_table div4_table = {
.div_mult_table = &div4_div_mult_table,
.kick = div4_kick,
};
enum {
DIV4_I, DIV4_ZG, DIV4_B, DIV4_M1, DIV4_HP,
DIV4_HPP, DIV4_S, DIV4_ZB, DIV4_M3, DIV4_CP,
DIV4_NR
};
struct clk div4_clks[DIV4_NR] = {
[DIV4_I] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 20, 0x6fff, CLK_ENABLE_ON_INIT),
[DIV4_ZG] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 16, 0x6fff, CLK_ENABLE_ON_INIT),
[DIV4_B] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 8, 0x6fff, CLK_ENABLE_ON_INIT),
[DIV4_M1] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 4, 0x6fff, CLK_ENABLE_ON_INIT),
[DIV4_HP] = SH_CLK_DIV4(&pllc1_clk, FRQCRB, 4, 0x6fff, 0),
[DIV4_HPP] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 20, 0x6fff, 0),
[DIV4_S] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 12, 0x6fff, 0),
[DIV4_ZB] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 8, 0x6fff, 0),
[DIV4_M3] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 4, 0x6fff, 0),
[DIV4_CP] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 0, 0x6fff, 0),
};
enum {
DIV6_SUB,
DIV6_NR
};
static struct clk div6_clks[DIV6_NR] = {
[DIV6_SUB] = SH_CLK_DIV6(&pllc1_div2_clk, SUBCKCR, 0),
};
enum {
MSTP125,
MSTP116, MSTP111,
MSTP230,
MSTP222,
MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
MSTP329, MSTP323,
MSTP_NR
};
static struct clk mstp_clks[MSTP_NR] = {
[MSTP125] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR1, 25, 0), /* TMU0 */
[MSTP116] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR1, 16, 0), /* IIC0 */
[MSTP111] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR1, 11, 0), /* TMU1 */
[MSTP230] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 30, 0), /* SCIFA6 */
[MSTP222] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 22, 0), /* SCIFA7 */
[MSTP207] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 7, 0), /* SCIFA5 */
[MSTP206] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 6, 0), /* SCIFB */
[MSTP204] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 4, 0), /* SCIFA0 */
[MSTP203] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 3, 0), /* SCIFA1 */
[MSTP202] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 2, 0), /* SCIFA2 */
[MSTP201] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 1, 0), /* SCIFA3 */
[MSTP200] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 0, 0), /* SCIFA4 */
[MSTP329] = SH_CLK_MSTP32(&r_clk, SMSTPCR3, 29, 0), /* CMT10 */
[MSTP323] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR3, 23, 0), /* IIC1 */
};
static struct clk_lookup lookups[] = {
/* main clocks */
CLKDEV_CON_ID("extalr", &extalr_clk),
CLKDEV_CON_ID("extal1", &extal1_clk),
CLKDEV_CON_ID("extal2", &extal2_clk),
CLKDEV_CON_ID("extal1_div2", &extal1_div2_clk),
CLKDEV_CON_ID("extal1_div1024", &extal1_div1024_clk),
CLKDEV_CON_ID("extal1_div2048", &extal1_div2048_clk),
CLKDEV_CON_ID("extal2_div2", &extal2_div2_clk),
CLKDEV_CON_ID("dv_clk", &dv_clk),
CLKDEV_CON_ID("system_clk", &system_clk),
CLKDEV_CON_ID("system_div2_clk", &system_div2_clk),
CLKDEV_CON_ID("r_clk", &r_clk),
CLKDEV_CON_ID("pllc0_clk", &pllc0_clk),
CLKDEV_CON_ID("pllc1_clk", &pllc1_clk),
CLKDEV_CON_ID("pllc1_div2_clk", &pllc1_div2_clk),
/* DIV4 clocks */
CLKDEV_CON_ID("i_clk", &div4_clks[DIV4_I]),
CLKDEV_CON_ID("zg_clk", &div4_clks[DIV4_ZG]),
CLKDEV_CON_ID("b_clk", &div4_clks[DIV4_B]),
CLKDEV_CON_ID("m1_clk", &div4_clks[DIV4_M1]),
CLKDEV_CON_ID("hp_clk", &div4_clks[DIV4_HP]),
CLKDEV_CON_ID("hpp_clk", &div4_clks[DIV4_HPP]),
CLKDEV_CON_ID("s_clk", &div4_clks[DIV4_S]),
CLKDEV_CON_ID("zb_clk", &div4_clks[DIV4_ZB]),
CLKDEV_CON_ID("m3_clk", &div4_clks[DIV4_M3]),
CLKDEV_CON_ID("cp_clk", &div4_clks[DIV4_CP]),
/* DIV6 clocks */
CLKDEV_CON_ID("sub_clk", &div6_clks[DIV6_SUB]),
/* MSTP32 clocks */
CLKDEV_DEV_ID("sh_tmu.1", &mstp_clks[MSTP111]),
CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]),
CLKDEV_DEV_ID("sh_tmu.0", &mstp_clks[MSTP125]),
CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP200]),
CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP201]),
CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP202]),
CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP203]),
CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]),
CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP206]),
CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]),
CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP222]),
CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP230]),
CLKDEV_DEV_ID("sh_cmt.10", &mstp_clks[MSTP329]),
CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP323]),
};
void __init r8a7740_clock_init(u8 md_ck)
{
int k, ret = 0;
/* detect system clock parent */
if (md_ck & MD_CK1)
system_clk.parent = &extal1_div2_clk;
else
system_clk.parent = &extal1_clk;
/* detect RCLK parent */
switch (md_ck & (MD_CK2 | MD_CK1)) {
case MD_CK2 | MD_CK1:
r_clk.parent = &extal1_div2048_clk;
break;
case MD_CK2:
r_clk.parent = &extal1_div1024_clk;
break;
case MD_CK1:
default:
r_clk.parent = &extalr_clk;
break;
}
for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++)
ret = clk_register(main_clks[k]);
if (!ret)
ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table);
if (!ret)
ret = sh_clk_div6_register(div6_clks, DIV6_NR);
if (!ret)
ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR);
clkdev_add_table(lookups, ARRAY_SIZE(lookups));
if (!ret)
clk_init();
else
panic("failed to setup r8a7740 clocks\n");
}

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@ -53,4 +53,10 @@ extern void sh73a0_secondary_init(unsigned int cpu);
extern int sh73a0_boot_secondary(unsigned int cpu);
extern void sh73a0_smp_prepare_cpus(void);
extern void r8a7740_init_irq(void);
extern void r8a7740_add_early_devices(void);
extern void r8a7740_add_standard_devices(void);
extern void r8a7740_clock_init(u8 md_ck);
extern void r8a7740_pinmux_init(void);
#endif /* __ARCH_MACH_COMMON_H */

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@ -0,0 +1,584 @@
/*
* Copyright (C) 2011 Renesas Solutions Corp.
* Copyright (C) 2011 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __ASM_R8A7740_H__
#define __ASM_R8A7740_H__
/*
* MD_CKx pin
*/
#define MD_CK2 (1 << 2)
#define MD_CK1 (1 << 1)
#define MD_CK0 (1 << 0)
/*
* Pin Function Controller:
* GPIO_FN_xx - GPIO used to select pin function
* GPIO_PORTxx - GPIO mapped to real I/O pin on CPU
*/
enum {
/* PORT */
GPIO_PORT0, GPIO_PORT1, GPIO_PORT2, GPIO_PORT3, GPIO_PORT4,
GPIO_PORT5, GPIO_PORT6, GPIO_PORT7, GPIO_PORT8, GPIO_PORT9,
GPIO_PORT10, GPIO_PORT11, GPIO_PORT12, GPIO_PORT13, GPIO_PORT14,
GPIO_PORT15, GPIO_PORT16, GPIO_PORT17, GPIO_PORT18, GPIO_PORT19,
GPIO_PORT20, GPIO_PORT21, GPIO_PORT22, GPIO_PORT23, GPIO_PORT24,
GPIO_PORT25, GPIO_PORT26, GPIO_PORT27, GPIO_PORT28, GPIO_PORT29,
GPIO_PORT30, GPIO_PORT31, GPIO_PORT32, GPIO_PORT33, GPIO_PORT34,
GPIO_PORT35, GPIO_PORT36, GPIO_PORT37, GPIO_PORT38, GPIO_PORT39,
GPIO_PORT40, GPIO_PORT41, GPIO_PORT42, GPIO_PORT43, GPIO_PORT44,
GPIO_PORT45, GPIO_PORT46, GPIO_PORT47, GPIO_PORT48, GPIO_PORT49,
GPIO_PORT50, GPIO_PORT51, GPIO_PORT52, GPIO_PORT53, GPIO_PORT54,
GPIO_PORT55, GPIO_PORT56, GPIO_PORT57, GPIO_PORT58, GPIO_PORT59,
GPIO_PORT60, GPIO_PORT61, GPIO_PORT62, GPIO_PORT63, GPIO_PORT64,
GPIO_PORT65, GPIO_PORT66, GPIO_PORT67, GPIO_PORT68, GPIO_PORT69,
GPIO_PORT70, GPIO_PORT71, GPIO_PORT72, GPIO_PORT73, GPIO_PORT74,
GPIO_PORT75, GPIO_PORT76, GPIO_PORT77, GPIO_PORT78, GPIO_PORT79,
GPIO_PORT80, GPIO_PORT81, GPIO_PORT82, GPIO_PORT83, GPIO_PORT84,
GPIO_PORT85, GPIO_PORT86, GPIO_PORT87, GPIO_PORT88, GPIO_PORT89,
GPIO_PORT90, GPIO_PORT91, GPIO_PORT92, GPIO_PORT93, GPIO_PORT94,
GPIO_PORT95, GPIO_PORT96, GPIO_PORT97, GPIO_PORT98, GPIO_PORT99,
GPIO_PORT100, GPIO_PORT101, GPIO_PORT102, GPIO_PORT103, GPIO_PORT104,
GPIO_PORT105, GPIO_PORT106, GPIO_PORT107, GPIO_PORT108, GPIO_PORT109,
GPIO_PORT110, GPIO_PORT111, GPIO_PORT112, GPIO_PORT113, GPIO_PORT114,
GPIO_PORT115, GPIO_PORT116, GPIO_PORT117, GPIO_PORT118, GPIO_PORT119,
GPIO_PORT120, GPIO_PORT121, GPIO_PORT122, GPIO_PORT123, GPIO_PORT124,
GPIO_PORT125, GPIO_PORT126, GPIO_PORT127, GPIO_PORT128, GPIO_PORT129,
GPIO_PORT130, GPIO_PORT131, GPIO_PORT132, GPIO_PORT133, GPIO_PORT134,
GPIO_PORT135, GPIO_PORT136, GPIO_PORT137, GPIO_PORT138, GPIO_PORT139,
GPIO_PORT140, GPIO_PORT141, GPIO_PORT142, GPIO_PORT143, GPIO_PORT144,
GPIO_PORT145, GPIO_PORT146, GPIO_PORT147, GPIO_PORT148, GPIO_PORT149,
GPIO_PORT150, GPIO_PORT151, GPIO_PORT152, GPIO_PORT153, GPIO_PORT154,
GPIO_PORT155, GPIO_PORT156, GPIO_PORT157, GPIO_PORT158, GPIO_PORT159,
GPIO_PORT160, GPIO_PORT161, GPIO_PORT162, GPIO_PORT163, GPIO_PORT164,
GPIO_PORT165, GPIO_PORT166, GPIO_PORT167, GPIO_PORT168, GPIO_PORT169,
GPIO_PORT170, GPIO_PORT171, GPIO_PORT172, GPIO_PORT173, GPIO_PORT174,
GPIO_PORT175, GPIO_PORT176, GPIO_PORT177, GPIO_PORT178, GPIO_PORT179,
GPIO_PORT180, GPIO_PORT181, GPIO_PORT182, GPIO_PORT183, GPIO_PORT184,
GPIO_PORT185, GPIO_PORT186, GPIO_PORT187, GPIO_PORT188, GPIO_PORT189,
GPIO_PORT190, GPIO_PORT191, GPIO_PORT192, GPIO_PORT193, GPIO_PORT194,
GPIO_PORT195, GPIO_PORT196, GPIO_PORT197, GPIO_PORT198, GPIO_PORT199,
GPIO_PORT200, GPIO_PORT201, GPIO_PORT202, GPIO_PORT203, GPIO_PORT204,
GPIO_PORT205, GPIO_PORT206, GPIO_PORT207, GPIO_PORT208, GPIO_PORT209,
GPIO_PORT210, GPIO_PORT211,
/* IRQ */
GPIO_FN_IRQ0_PORT2, GPIO_FN_IRQ0_PORT13,
GPIO_FN_IRQ1,
GPIO_FN_IRQ2_PORT11, GPIO_FN_IRQ2_PORT12,
GPIO_FN_IRQ3_PORT10, GPIO_FN_IRQ3_PORT14,
GPIO_FN_IRQ4_PORT15, GPIO_FN_IRQ4_PORT172,
GPIO_FN_IRQ5_PORT0, GPIO_FN_IRQ5_PORT1,
GPIO_FN_IRQ6_PORT121, GPIO_FN_IRQ6_PORT173,
GPIO_FN_IRQ7_PORT120, GPIO_FN_IRQ7_PORT209,
GPIO_FN_IRQ8,
GPIO_FN_IRQ9_PORT118, GPIO_FN_IRQ9_PORT210,
GPIO_FN_IRQ10,
GPIO_FN_IRQ11,
GPIO_FN_IRQ12_PORT42, GPIO_FN_IRQ12_PORT97,
GPIO_FN_IRQ13_PORT64, GPIO_FN_IRQ13_PORT98,
GPIO_FN_IRQ14_PORT63, GPIO_FN_IRQ14_PORT99,
GPIO_FN_IRQ15_PORT62, GPIO_FN_IRQ15_PORT100,
GPIO_FN_IRQ16_PORT68, GPIO_FN_IRQ16_PORT211,
GPIO_FN_IRQ17,
GPIO_FN_IRQ18,
GPIO_FN_IRQ19,
GPIO_FN_IRQ20,
GPIO_FN_IRQ21,
GPIO_FN_IRQ22,
GPIO_FN_IRQ23,
GPIO_FN_IRQ24,
GPIO_FN_IRQ25,
GPIO_FN_IRQ26_PORT58, GPIO_FN_IRQ26_PORT81,
GPIO_FN_IRQ27_PORT57, GPIO_FN_IRQ27_PORT168,
GPIO_FN_IRQ28_PORT56, GPIO_FN_IRQ28_PORT169,
GPIO_FN_IRQ29_PORT50, GPIO_FN_IRQ29_PORT170,
GPIO_FN_IRQ30_PORT49, GPIO_FN_IRQ30_PORT171,
GPIO_FN_IRQ31_PORT41, GPIO_FN_IRQ31_PORT167,
/* Function */
/* DBGT */
GPIO_FN_DBGMDT2, GPIO_FN_DBGMDT1, GPIO_FN_DBGMDT0,
GPIO_FN_DBGMD10, GPIO_FN_DBGMD11, GPIO_FN_DBGMD20,
GPIO_FN_DBGMD21,
/* FSI */
GPIO_FN_FSIAISLD_PORT0, /* FSIAISLD Port 0/5 */
GPIO_FN_FSIAISLD_PORT5,
GPIO_FN_FSIASPDIF_PORT9, /* FSIASPDIF Port 9/18 */
GPIO_FN_FSIASPDIF_PORT18,
GPIO_FN_FSIAOSLD1, GPIO_FN_FSIAOSLD2,
GPIO_FN_FSIAOLR, GPIO_FN_FSIAOBT,
GPIO_FN_FSIAOSLD, GPIO_FN_FSIAOMC,
GPIO_FN_FSIACK, GPIO_FN_FSIAILR,
GPIO_FN_FSIAIBT,
/* FMSI */
GPIO_FN_FMSISLD_PORT1, /* FMSISLD Port 1/6 */
GPIO_FN_FMSISLD_PORT6,
GPIO_FN_FMSIILR, GPIO_FN_FMSIIBT,
GPIO_FN_FMSIOLR, GPIO_FN_FMSIOBT,
GPIO_FN_FMSICK, GPIO_FN_FMSOILR,
GPIO_FN_FMSOIBT, GPIO_FN_FMSOOLR,
GPIO_FN_FMSOOBT, GPIO_FN_FMSOSLD,
GPIO_FN_FMSOCK,
/* SCIFA0 */
GPIO_FN_SCIFA0_SCK, GPIO_FN_SCIFA0_CTS,
GPIO_FN_SCIFA0_RTS, GPIO_FN_SCIFA0_RXD,
GPIO_FN_SCIFA0_TXD,
/* SCIFA1 */
GPIO_FN_SCIFA1_CTS, GPIO_FN_SCIFA1_SCK,
GPIO_FN_SCIFA1_RXD, GPIO_FN_SCIFA1_TXD,
GPIO_FN_SCIFA1_RTS,
/* SCIFA2 */
GPIO_FN_SCIFA2_SCK_PORT22, /* SCIFA2_SCK Port 22/199 */
GPIO_FN_SCIFA2_SCK_PORT199,
GPIO_FN_SCIFA2_RXD, GPIO_FN_SCIFA2_TXD,
GPIO_FN_SCIFA2_CTS, GPIO_FN_SCIFA2_RTS,
/* SCIFA3 */
GPIO_FN_SCIFA3_RTS_PORT105, /* MSEL5CR_8_0 */
GPIO_FN_SCIFA3_SCK_PORT116,
GPIO_FN_SCIFA3_CTS_PORT117,
GPIO_FN_SCIFA3_RXD_PORT174,
GPIO_FN_SCIFA3_TXD_PORT175,
GPIO_FN_SCIFA3_RTS_PORT161, /* MSEL5CR_8_1 */
GPIO_FN_SCIFA3_SCK_PORT158,
GPIO_FN_SCIFA3_CTS_PORT162,
GPIO_FN_SCIFA3_RXD_PORT159,
GPIO_FN_SCIFA3_TXD_PORT160,
/* SCIFA4 */
GPIO_FN_SCIFA4_RXD_PORT12, /* MSEL5CR[12:11] = 00 */
GPIO_FN_SCIFA4_TXD_PORT13,
GPIO_FN_SCIFA4_RXD_PORT204, /* MSEL5CR[12:11] = 01 */
GPIO_FN_SCIFA4_TXD_PORT203,
GPIO_FN_SCIFA4_RXD_PORT94, /* MSEL5CR[12:11] = 10 */
GPIO_FN_SCIFA4_TXD_PORT93,
GPIO_FN_SCIFA4_SCK_PORT21, /* SCIFA4_SCK Port 21/205 */
GPIO_FN_SCIFA4_SCK_PORT205,
/* SCIFA5 */
GPIO_FN_SCIFA5_TXD_PORT20, /* MSEL5CR[15:14] = 00 */
GPIO_FN_SCIFA5_RXD_PORT10,
GPIO_FN_SCIFA5_RXD_PORT207, /* MSEL5CR[15:14] = 01 */
GPIO_FN_SCIFA5_TXD_PORT208,
GPIO_FN_SCIFA5_TXD_PORT91, /* MSEL5CR[15:14] = 10 */
GPIO_FN_SCIFA5_RXD_PORT92,
GPIO_FN_SCIFA5_SCK_PORT23, /* SCIFA5_SCK Port 23/206 */
GPIO_FN_SCIFA5_SCK_PORT206,
/* SCIFA6 */
GPIO_FN_SCIFA6_SCK, GPIO_FN_SCIFA6_RXD, GPIO_FN_SCIFA6_TXD,
/* SCIFA7 */
GPIO_FN_SCIFA7_TXD, GPIO_FN_SCIFA7_RXD,
/* SCIFAB */
GPIO_FN_SCIFB_SCK_PORT190, /* MSEL5CR_17_0 */
GPIO_FN_SCIFB_RXD_PORT191,
GPIO_FN_SCIFB_TXD_PORT192,
GPIO_FN_SCIFB_RTS_PORT186,
GPIO_FN_SCIFB_CTS_PORT187,
GPIO_FN_SCIFB_SCK_PORT2, /* MSEL5CR_17_1 */
GPIO_FN_SCIFB_RXD_PORT3,
GPIO_FN_SCIFB_TXD_PORT4,
GPIO_FN_SCIFB_RTS_PORT172,
GPIO_FN_SCIFB_CTS_PORT173,
/* LCD0 */
GPIO_FN_LCDC0_SELECT,
GPIO_FN_LCD0_D0, GPIO_FN_LCD0_D1, GPIO_FN_LCD0_D2,
GPIO_FN_LCD0_D3, GPIO_FN_LCD0_D4, GPIO_FN_LCD0_D5,
GPIO_FN_LCD0_D6, GPIO_FN_LCD0_D7, GPIO_FN_LCD0_D8,
GPIO_FN_LCD0_D9, GPIO_FN_LCD0_D10, GPIO_FN_LCD0_D11,
GPIO_FN_LCD0_D12, GPIO_FN_LCD0_D13, GPIO_FN_LCD0_D14,
GPIO_FN_LCD0_D15, GPIO_FN_LCD0_D16, GPIO_FN_LCD0_D17,
GPIO_FN_LCD0_DON, GPIO_FN_LCD0_VCPWC, GPIO_FN_LCD0_VEPWC,
GPIO_FN_LCD0_DCK, GPIO_FN_LCD0_VSYN, /* for RGB */
GPIO_FN_LCD0_HSYN, GPIO_FN_LCD0_DISP, /* for RGB */
GPIO_FN_LCD0_WR, GPIO_FN_LCD0_RD, /* for SYS */
GPIO_FN_LCD0_CS, GPIO_FN_LCD0_RS, /* for SYS */
GPIO_FN_LCD0_D18_PORT163, GPIO_FN_LCD0_D19_PORT162,
GPIO_FN_LCD0_D20_PORT161, GPIO_FN_LCD0_D21_PORT158,
GPIO_FN_LCD0_D22_PORT160, GPIO_FN_LCD0_D23_PORT159,
GPIO_FN_LCD0_LCLK_PORT165, /* MSEL5CR_6_1 */
GPIO_FN_LCD0_D18_PORT40, GPIO_FN_LCD0_D19_PORT4,
GPIO_FN_LCD0_D20_PORT3, GPIO_FN_LCD0_D21_PORT2,
GPIO_FN_LCD0_D22_PORT0, GPIO_FN_LCD0_D23_PORT1,
GPIO_FN_LCD0_LCLK_PORT102, /* MSEL5CR_6_0 */
/* LCD1 */
GPIO_FN_LCDC1_SELECT,
GPIO_FN_LCD1_D0, GPIO_FN_LCD1_D1, GPIO_FN_LCD1_D2,
GPIO_FN_LCD1_D3, GPIO_FN_LCD1_D4, GPIO_FN_LCD1_D5,
GPIO_FN_LCD1_D6, GPIO_FN_LCD1_D7, GPIO_FN_LCD1_D8,
GPIO_FN_LCD1_D9, GPIO_FN_LCD1_D10, GPIO_FN_LCD1_D11,
GPIO_FN_LCD1_D12, GPIO_FN_LCD1_D13, GPIO_FN_LCD1_D14,
GPIO_FN_LCD1_D15, GPIO_FN_LCD1_D16, GPIO_FN_LCD1_D17,
GPIO_FN_LCD1_D18, GPIO_FN_LCD1_D19, GPIO_FN_LCD1_D20,
GPIO_FN_LCD1_D21, GPIO_FN_LCD1_D22, GPIO_FN_LCD1_D23,
GPIO_FN_LCD1_DON, GPIO_FN_LCD1_VCPWC,
GPIO_FN_LCD1_LCLK, GPIO_FN_LCD1_VEPWC,
GPIO_FN_LCD1_DCK, GPIO_FN_LCD1_VSYN, /* for RGB */
GPIO_FN_LCD1_HSYN, GPIO_FN_LCD1_DISP, /* for RGB */
GPIO_FN_LCD1_WR, GPIO_FN_LCD1_RD, /* for SYS */
GPIO_FN_LCD1_CS, GPIO_FN_LCD1_RS, /* for SYS */
/* RSPI */
GPIO_FN_RSPI_SSL0_A, GPIO_FN_RSPI_SSL1_A,
GPIO_FN_RSPI_SSL2_A, GPIO_FN_RSPI_SSL3_A,
GPIO_FN_RSPI_MOSI_A, GPIO_FN_RSPI_MISO_A,
GPIO_FN_RSPI_CK_A,
/* VIO CKO */
GPIO_FN_VIO_CKO1,
GPIO_FN_VIO_CKO2,
GPIO_FN_VIO_CKO_1,
GPIO_FN_VIO_CKO,
/* VIO0 */
GPIO_FN_VIO0_D0, GPIO_FN_VIO0_D1, GPIO_FN_VIO0_D2,
GPIO_FN_VIO0_D3, GPIO_FN_VIO0_D4, GPIO_FN_VIO0_D5,
GPIO_FN_VIO0_D6, GPIO_FN_VIO0_D7, GPIO_FN_VIO0_D8,
GPIO_FN_VIO0_D9, GPIO_FN_VIO0_D10, GPIO_FN_VIO0_D11,
GPIO_FN_VIO0_D12, GPIO_FN_VIO0_VD, GPIO_FN_VIO0_HD,
GPIO_FN_VIO0_CLK, GPIO_FN_VIO0_FIELD,
GPIO_FN_VIO0_D13_PORT26, /* MSEL5CR_27_0 */
GPIO_FN_VIO0_D14_PORT25,
GPIO_FN_VIO0_D15_PORT24,
GPIO_FN_VIO0_D13_PORT22, /* MSEL5CR_27_1 */
GPIO_FN_VIO0_D14_PORT95,
GPIO_FN_VIO0_D15_PORT96,
/* VIO1 */
GPIO_FN_VIO1_D0, GPIO_FN_VIO1_D1, GPIO_FN_VIO1_D2,
GPIO_FN_VIO1_D3, GPIO_FN_VIO1_D4, GPIO_FN_VIO1_D5,
GPIO_FN_VIO1_D6, GPIO_FN_VIO1_D7, GPIO_FN_VIO1_VD,
GPIO_FN_VIO1_HD, GPIO_FN_VIO1_CLK, GPIO_FN_VIO1_FIELD,
/* TPU0 */
GPIO_FN_TPU0TO0, GPIO_FN_TPU0TO1,
GPIO_FN_TPU0TO3,
GPIO_FN_TPU0TO2_PORT66, /* TPU0TO2 Port 66/202 */
GPIO_FN_TPU0TO2_PORT202,
/* SSP1 0 */
GPIO_FN_STP0_IPD0, GPIO_FN_STP0_IPD1, GPIO_FN_STP0_IPD2,
GPIO_FN_STP0_IPD3, GPIO_FN_STP0_IPD4, GPIO_FN_STP0_IPD5,
GPIO_FN_STP0_IPD6, GPIO_FN_STP0_IPD7, GPIO_FN_STP0_IPEN,
GPIO_FN_STP0_IPCLK, GPIO_FN_STP0_IPSYNC,
/* SSP1 1 */
GPIO_FN_STP1_IPD1, GPIO_FN_STP1_IPD2, GPIO_FN_STP1_IPD3,
GPIO_FN_STP1_IPD4, GPIO_FN_STP1_IPD5, GPIO_FN_STP1_IPD6,
GPIO_FN_STP1_IPD7, GPIO_FN_STP1_IPCLK, GPIO_FN_STP1_IPSYNC,
GPIO_FN_STP1_IPD0_PORT186, /* MSEL5CR_23_0 */
GPIO_FN_STP1_IPEN_PORT187,
GPIO_FN_STP1_IPD0_PORT194, /* MSEL5CR_23_1 */
GPIO_FN_STP1_IPEN_PORT193,
/* SIM */
GPIO_FN_SIM_RST, GPIO_FN_SIM_CLK,
GPIO_FN_SIM_D_PORT22, /* SIM_D Port 22/199 */
GPIO_FN_SIM_D_PORT199,
/* SDHI0 */
GPIO_FN_SDHI0_D0, GPIO_FN_SDHI0_D1, GPIO_FN_SDHI0_D2,
GPIO_FN_SDHI0_D3, GPIO_FN_SDHI0_CD, GPIO_FN_SDHI0_WP,
GPIO_FN_SDHI0_CMD, GPIO_FN_SDHI0_CLK,
/* SDHI1 */
GPIO_FN_SDHI1_D0, GPIO_FN_SDHI1_D1, GPIO_FN_SDHI1_D2,
GPIO_FN_SDHI1_D3, GPIO_FN_SDHI1_CD, GPIO_FN_SDHI1_WP,
GPIO_FN_SDHI1_CMD, GPIO_FN_SDHI1_CLK,
/* SDHI2 */
GPIO_FN_SDHI2_D0, GPIO_FN_SDHI2_D1, GPIO_FN_SDHI2_D2,
GPIO_FN_SDHI2_D3, GPIO_FN_SDHI2_CLK, GPIO_FN_SDHI2_CMD,
GPIO_FN_SDHI2_CD_PORT24, /* MSEL5CR_19_0 */
GPIO_FN_SDHI2_WP_PORT25,
GPIO_FN_SDHI2_WP_PORT177, /* MSEL5CR_19_1 */
GPIO_FN_SDHI2_CD_PORT202,
/* MSIOF2 */
GPIO_FN_MSIOF2_TXD, GPIO_FN_MSIOF2_RXD, GPIO_FN_MSIOF2_TSCK,
GPIO_FN_MSIOF2_SS2, GPIO_FN_MSIOF2_TSYNC, GPIO_FN_MSIOF2_SS1,
GPIO_FN_MSIOF2_MCK1, GPIO_FN_MSIOF2_MCK0, GPIO_FN_MSIOF2_RSYNC,
GPIO_FN_MSIOF2_RSCK,
/* KEYSC */
GPIO_FN_KEYIN4, GPIO_FN_KEYIN5,
GPIO_FN_KEYIN6, GPIO_FN_KEYIN7,
GPIO_FN_KEYOUT0, GPIO_FN_KEYOUT1, GPIO_FN_KEYOUT2,
GPIO_FN_KEYOUT3, GPIO_FN_KEYOUT4, GPIO_FN_KEYOUT5,
GPIO_FN_KEYOUT6, GPIO_FN_KEYOUT7,
GPIO_FN_KEYIN0_PORT43, /* MSEL4CR_18_0 */
GPIO_FN_KEYIN1_PORT44,
GPIO_FN_KEYIN2_PORT45,
GPIO_FN_KEYIN3_PORT46,
GPIO_FN_KEYIN0_PORT58, /* MSEL4CR_18_1 */
GPIO_FN_KEYIN1_PORT57,
GPIO_FN_KEYIN2_PORT56,
GPIO_FN_KEYIN3_PORT55,
/* VOU */
GPIO_FN_DV_D0, GPIO_FN_DV_D1, GPIO_FN_DV_D2, GPIO_FN_DV_D3,
GPIO_FN_DV_D4, GPIO_FN_DV_D5, GPIO_FN_DV_D6, GPIO_FN_DV_D7,
GPIO_FN_DV_D8, GPIO_FN_DV_D9, GPIO_FN_DV_D10, GPIO_FN_DV_D11,
GPIO_FN_DV_D12, GPIO_FN_DV_D13, GPIO_FN_DV_D14, GPIO_FN_DV_D15,
GPIO_FN_DV_CLK,
GPIO_FN_DV_VSYNC,
GPIO_FN_DV_HSYNC,
/* MEMC */
GPIO_FN_MEMC_AD0, GPIO_FN_MEMC_AD1, GPIO_FN_MEMC_AD2,
GPIO_FN_MEMC_AD3, GPIO_FN_MEMC_AD4, GPIO_FN_MEMC_AD5,
GPIO_FN_MEMC_AD6, GPIO_FN_MEMC_AD7, GPIO_FN_MEMC_AD8,
GPIO_FN_MEMC_AD9, GPIO_FN_MEMC_AD10, GPIO_FN_MEMC_AD11,
GPIO_FN_MEMC_AD12, GPIO_FN_MEMC_AD13, GPIO_FN_MEMC_AD14,
GPIO_FN_MEMC_AD15, GPIO_FN_MEMC_CS0, GPIO_FN_MEMC_INT,
GPIO_FN_MEMC_NWE, GPIO_FN_MEMC_NOE,
GPIO_FN_MEMC_CS1, /* MSEL4CR_6_0 */
GPIO_FN_MEMC_ADV,
GPIO_FN_MEMC_WAIT,
GPIO_FN_MEMC_BUSCLK,
GPIO_FN_MEMC_A1, /* MSEL4CR_6_1 */
GPIO_FN_MEMC_DREQ0,
GPIO_FN_MEMC_DREQ1,
GPIO_FN_MEMC_A0,
/* MMC */
GPIO_FN_MMC0_D0_PORT68, GPIO_FN_MMC0_D1_PORT69,
GPIO_FN_MMC0_D2_PORT70, GPIO_FN_MMC0_D3_PORT71,
GPIO_FN_MMC0_D4_PORT72, GPIO_FN_MMC0_D5_PORT73,
GPIO_FN_MMC0_D6_PORT74, GPIO_FN_MMC0_D7_PORT75,
GPIO_FN_MMC0_CLK_PORT66,
GPIO_FN_MMC0_CMD_PORT67, /* MSEL4CR_15_0 */
GPIO_FN_MMC1_D0_PORT149, GPIO_FN_MMC1_D1_PORT148,
GPIO_FN_MMC1_D2_PORT147, GPIO_FN_MMC1_D3_PORT146,
GPIO_FN_MMC1_D4_PORT145, GPIO_FN_MMC1_D5_PORT144,
GPIO_FN_MMC1_D6_PORT143, GPIO_FN_MMC1_D7_PORT142,
GPIO_FN_MMC1_CLK_PORT103,
GPIO_FN_MMC1_CMD_PORT104, /* MSEL4CR_15_1 */
/* MSIOF0 */
GPIO_FN_MSIOF0_SS1, GPIO_FN_MSIOF0_SS2,
GPIO_FN_MSIOF0_RXD, GPIO_FN_MSIOF0_TXD,
GPIO_FN_MSIOF0_MCK0, GPIO_FN_MSIOF0_MCK1,
GPIO_FN_MSIOF0_RSYNC, GPIO_FN_MSIOF0_RSCK,
GPIO_FN_MSIOF0_TSCK, GPIO_FN_MSIOF0_TSYNC,
/* MSIOF1 */
GPIO_FN_MSIOF1_RSCK, GPIO_FN_MSIOF1_RSYNC,
GPIO_FN_MSIOF1_MCK0, GPIO_FN_MSIOF1_MCK1,
GPIO_FN_MSIOF1_SS2_PORT116, GPIO_FN_MSIOF1_SS1_PORT117,
GPIO_FN_MSIOF1_RXD_PORT118, GPIO_FN_MSIOF1_TXD_PORT119,
GPIO_FN_MSIOF1_TSYNC_PORT120,
GPIO_FN_MSIOF1_TSCK_PORT121, /* MSEL4CR_10_0 */
GPIO_FN_MSIOF1_SS1_PORT67, GPIO_FN_MSIOF1_TSCK_PORT72,
GPIO_FN_MSIOF1_TSYNC_PORT73, GPIO_FN_MSIOF1_TXD_PORT74,
GPIO_FN_MSIOF1_RXD_PORT75,
GPIO_FN_MSIOF1_SS2_PORT202, /* MSEL4CR_10_1 */
/* GPIO */
GPIO_FN_GPO0, GPIO_FN_GPI0,
GPIO_FN_GPO1, GPIO_FN_GPI1,
/* USB0 */
GPIO_FN_USB0_OCI, GPIO_FN_USB0_PPON, GPIO_FN_VBUS,
/* USB1 */
GPIO_FN_USB1_OCI, GPIO_FN_USB1_PPON,
/* BBIF1 */
GPIO_FN_BBIF1_RXD, GPIO_FN_BBIF1_TXD, GPIO_FN_BBIF1_TSYNC,
GPIO_FN_BBIF1_TSCK, GPIO_FN_BBIF1_RSCK, GPIO_FN_BBIF1_RSYNC,
GPIO_FN_BBIF1_FLOW, GPIO_FN_BBIF1_RX_FLOW_N,
/* BBIF2 */
GPIO_FN_BBIF2_TXD2_PORT5, /* MSEL5CR_0_0 */
GPIO_FN_BBIF2_RXD2_PORT60,
GPIO_FN_BBIF2_TSYNC2_PORT6,
GPIO_FN_BBIF2_TSCK2_PORT59,
GPIO_FN_BBIF2_RXD2_PORT90, /* MSEL5CR_0_1 */
GPIO_FN_BBIF2_TXD2_PORT183,
GPIO_FN_BBIF2_TSCK2_PORT89,
GPIO_FN_BBIF2_TSYNC2_PORT184,
/* BSC / FLCTL / PCMCIA */
GPIO_FN_CS0, GPIO_FN_CS2, GPIO_FN_CS4,
GPIO_FN_CS5B, GPIO_FN_CS6A,
GPIO_FN_CS5A_PORT105, /* CS5A PORT 19/105 */
GPIO_FN_CS5A_PORT19,
GPIO_FN_IOIS16, /* ? */
GPIO_FN_A0, GPIO_FN_A1, GPIO_FN_A2, GPIO_FN_A3,
GPIO_FN_A4_FOE, /* share with FLCTL */
GPIO_FN_A5_FCDE, /* share with FLCTL */
GPIO_FN_A6, GPIO_FN_A7, GPIO_FN_A8, GPIO_FN_A9,
GPIO_FN_A10, GPIO_FN_A11, GPIO_FN_A12, GPIO_FN_A13,
GPIO_FN_A14, GPIO_FN_A15, GPIO_FN_A16, GPIO_FN_A17,
GPIO_FN_A18, GPIO_FN_A19, GPIO_FN_A20, GPIO_FN_A21,
GPIO_FN_A22, GPIO_FN_A23, GPIO_FN_A24, GPIO_FN_A25,
GPIO_FN_A26,
GPIO_FN_D0_NAF0, GPIO_FN_D1_NAF1, /* share with FLCTL */
GPIO_FN_D2_NAF2, GPIO_FN_D3_NAF3, /* share with FLCTL */
GPIO_FN_D4_NAF4, GPIO_FN_D5_NAF5, /* share with FLCTL */
GPIO_FN_D6_NAF6, GPIO_FN_D7_NAF7, /* share with FLCTL */
GPIO_FN_D8_NAF8, GPIO_FN_D9_NAF9, /* share with FLCTL */
GPIO_FN_D10_NAF10, GPIO_FN_D11_NAF11, /* share with FLCTL */
GPIO_FN_D12_NAF12, GPIO_FN_D13_NAF13, /* share with FLCTL */
GPIO_FN_D14_NAF14, GPIO_FN_D15_NAF15, /* share with FLCTL */
GPIO_FN_D16, GPIO_FN_D17, GPIO_FN_D18, GPIO_FN_D19,
GPIO_FN_D20, GPIO_FN_D21, GPIO_FN_D22, GPIO_FN_D23,
GPIO_FN_D24, GPIO_FN_D25, GPIO_FN_D26, GPIO_FN_D27,
GPIO_FN_D28, GPIO_FN_D29, GPIO_FN_D30, GPIO_FN_D31,
GPIO_FN_WE0_FWE, /* share with FLCTL */
GPIO_FN_WE1,
GPIO_FN_WE2_ICIORD, /* share with PCMCIA */
GPIO_FN_WE3_ICIOWR, /* share with PCMCIA */
GPIO_FN_CKO, GPIO_FN_BS, GPIO_FN_RDWR,
GPIO_FN_RD_FSC, /* share with FLCTL */
GPIO_FN_WAIT_PORT177, /* WAIT Port 90/177 */
GPIO_FN_WAIT_PORT90,
GPIO_FN_FCE0, GPIO_FN_FCE1, GPIO_FN_FRB, /* FLCTL */
/* IRDA */
GPIO_FN_IRDA_FIRSEL, GPIO_FN_IRDA_IN, GPIO_FN_IRDA_OUT,
/* ATAPI */
GPIO_FN_IDE_D0, GPIO_FN_IDE_D1, GPIO_FN_IDE_D2,
GPIO_FN_IDE_D3, GPIO_FN_IDE_D4, GPIO_FN_IDE_D5,
GPIO_FN_IDE_D6, GPIO_FN_IDE_D7, GPIO_FN_IDE_D8,
GPIO_FN_IDE_D9, GPIO_FN_IDE_D10, GPIO_FN_IDE_D11,
GPIO_FN_IDE_D12, GPIO_FN_IDE_D13, GPIO_FN_IDE_D14,
GPIO_FN_IDE_D15, GPIO_FN_IDE_A0, GPIO_FN_IDE_A1,
GPIO_FN_IDE_A2, GPIO_FN_IDE_CS0, GPIO_FN_IDE_CS1,
GPIO_FN_IDE_IOWR, GPIO_FN_IDE_IORD, GPIO_FN_IDE_IORDY,
GPIO_FN_IDE_INT, GPIO_FN_IDE_RST, GPIO_FN_IDE_DIRECTION,
GPIO_FN_IDE_EXBUF_ENB, GPIO_FN_IDE_IODACK, GPIO_FN_IDE_IODREQ,
/* RMII */
GPIO_FN_RMII_CRS_DV, GPIO_FN_RMII_RX_ER, GPIO_FN_RMII_RXD0,
GPIO_FN_RMII_RXD1, GPIO_FN_RMII_TX_EN, GPIO_FN_RMII_TXD0,
GPIO_FN_RMII_MDC, GPIO_FN_RMII_TXD1, GPIO_FN_RMII_MDIO,
GPIO_FN_RMII_REF50CK, /* for RMII */
GPIO_FN_RMII_REF125CK, /* for GMII */
/* GEther */
GPIO_FN_ET_TX_CLK, GPIO_FN_ET_TX_EN, GPIO_FN_ET_ETXD0,
GPIO_FN_ET_ETXD1, GPIO_FN_ET_ETXD2, GPIO_FN_ET_ETXD3,
GPIO_FN_ET_ETXD4, GPIO_FN_ET_ETXD5, /* for GEther */
GPIO_FN_ET_ETXD6, GPIO_FN_ET_ETXD7, /* for GEther */
GPIO_FN_ET_COL, GPIO_FN_ET_TX_ER,
GPIO_FN_ET_RX_CLK, GPIO_FN_ET_RX_DV,
GPIO_FN_ET_ERXD0, GPIO_FN_ET_ERXD1,
GPIO_FN_ET_ERXD2, GPIO_FN_ET_ERXD3,
GPIO_FN_ET_ERXD4, GPIO_FN_ET_ERXD5, /* for GEther */
GPIO_FN_ET_ERXD6, GPIO_FN_ET_ERXD7, /* for GEther */
GPIO_FN_ET_RX_ER, GPIO_FN_ET_CRS,
GPIO_FN_ET_MDC, GPIO_FN_ET_MDIO,
GPIO_FN_ET_LINK, GPIO_FN_ET_PHY_INT,
GPIO_FN_ET_WOL, GPIO_FN_ET_GTX_CLK,
/* DMA0 */
GPIO_FN_DREQ0, GPIO_FN_DACK0,
/* DMA1 */
GPIO_FN_DREQ1, GPIO_FN_DACK1,
/* SYSC */
GPIO_FN_RESETOUTS,
GPIO_FN_RESETP_PULLUP,
GPIO_FN_RESETP_PLAIN,
/* SDENC */
GPIO_FN_SDENC_CPG,
GPIO_FN_SDENC_DV_CLKI,
/* IRREM */
GPIO_FN_IROUT,
/* DEBUG */
GPIO_FN_EDEBGREQ_PULLDOWN,
GPIO_FN_EDEBGREQ_PULLUP,
GPIO_FN_TRACEAUD_FROM_VIO,
GPIO_FN_TRACEAUD_FROM_LCDC0,
GPIO_FN_TRACEAUD_FROM_MEMC,
};
#endif /* __ASM_R8A7740_H__ */

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@ -0,0 +1,631 @@
/*
* R8A7740 processor support
*
* Copyright (C) 2011 Renesas Solutions Corp.
* Copyright (C) 2011 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/io.h>
#include <linux/sh_intc.h>
#include <mach/intc.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
/*
* INTCA
*/
enum {
UNUSED_INTCA = 0,
/* interrupt sources INTCA */
DIRC,
ATAPI,
IIC1_ALI, IIC1_TACKI, IIC1_WAITI, IIC1_DTEI,
AP_ARM_COMMTX, AP_ARM_COMMRX,
MFI, MFIS,
BBIF1, BBIF2,
USBHSDMAC,
USBF_OUL_SOF, USBF_IXL_INT,
SGX540,
CMT1_0, CMT1_1, CMT1_2, CMT1_3,
CMT2,
CMT3,
KEYSC,
SCIFA0, SCIFA1, SCIFA2, SCIFA3,
MSIOF2, MSIOF1,
SCIFA4, SCIFA5, SCIFB,
FLCTL_FLSTEI, FLCTL_FLTENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I,
SDHI0_0, SDHI0_1, SDHI0_2, SDHI0_3,
SDHI1_0, SDHI1_1, SDHI1_2, SDHI1_3,
AP_ARM_L2CINT,
IRDA,
TPU0,
SCIFA6, SCIFA7,
GbEther,
ICBS0,
DDM,
SDHI2_0, SDHI2_1, SDHI2_2, SDHI2_3,
RWDT0,
DMAC1_1_DEI0, DMAC1_1_DEI1, DMAC1_1_DEI2, DMAC1_1_DEI3,
DMAC1_2_DEI4, DMAC1_2_DEI5, DMAC1_2_DADERR,
DMAC2_1_DEI0, DMAC2_1_DEI1, DMAC2_1_DEI2, DMAC2_1_DEI3,
DMAC2_2_DEI4, DMAC2_2_DEI5, DMAC2_2_DADERR,
DMAC3_1_DEI0, DMAC3_1_DEI1, DMAC3_1_DEI2, DMAC3_1_DEI3,
DMAC3_2_DEI4, DMAC3_2_DEI5, DMAC3_2_DADERR,
SHWYSTAT_RT, SHWYSTAT_HS, SHWYSTAT_COM,
USBH_INT, USBH_OHCI, USBH_EHCI, USBH_PME, USBH_BIND,
RSPI_OVRF, RSPI_SPTEF, RSPI_SPRF,
SPU2_0, SPU2_1,
FSI, FMSI,
IPMMU,
AP_ARM_CTIIRQ, AP_ARM_PMURQ,
MFIS2,
CPORTR2S,
CMT14, CMT15,
MMCIF_0, MMCIF_1, MMCIF_2,
SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI,
STPRO_0, STPRO_1, STPRO_2, STPRO_3, STPRO_4,
/* interrupt groups INTCA */
DMAC1_1, DMAC1_2,
DMAC2_1, DMAC2_2,
DMAC3_1, DMAC3_2,
AP_ARM1, AP_ARM2,
SDHI0, SDHI1, SDHI2,
SHWYSTAT,
USBF, USBH1, USBH2,
RSPI, SPU2, FLCTL, IIC1,
};
static struct intc_vect intca_vectors[] __initdata = {
INTC_VECT(DIRC, 0x0560),
INTC_VECT(ATAPI, 0x05E0),
INTC_VECT(IIC1_ALI, 0x0780),
INTC_VECT(IIC1_TACKI, 0x07A0),
INTC_VECT(IIC1_WAITI, 0x07C0),
INTC_VECT(IIC1_DTEI, 0x07E0),
INTC_VECT(AP_ARM_COMMTX, 0x0840),
INTC_VECT(AP_ARM_COMMRX, 0x0860),
INTC_VECT(MFI, 0x0900),
INTC_VECT(MFIS, 0x0920),
INTC_VECT(BBIF1, 0x0940),
INTC_VECT(BBIF2, 0x0960),
INTC_VECT(USBHSDMAC, 0x0A00),
INTC_VECT(USBF_OUL_SOF, 0x0A20),
INTC_VECT(USBF_IXL_INT, 0x0A40),
INTC_VECT(SGX540, 0x0A60),
INTC_VECT(CMT1_0, 0x0B00),
INTC_VECT(CMT1_1, 0x0B20),
INTC_VECT(CMT1_2, 0x0B40),
INTC_VECT(CMT1_3, 0x0B60),
INTC_VECT(CMT2, 0x0B80),
INTC_VECT(CMT3, 0x0BA0),
INTC_VECT(KEYSC, 0x0BE0),
INTC_VECT(SCIFA0, 0x0C00),
INTC_VECT(SCIFA1, 0x0C20),
INTC_VECT(SCIFA2, 0x0C40),
INTC_VECT(SCIFA3, 0x0C60),
INTC_VECT(MSIOF2, 0x0C80),
INTC_VECT(MSIOF1, 0x0D00),
INTC_VECT(SCIFA4, 0x0D20),
INTC_VECT(SCIFA5, 0x0D40),
INTC_VECT(SCIFB, 0x0D60),
INTC_VECT(FLCTL_FLSTEI, 0x0D80),
INTC_VECT(FLCTL_FLTENDI, 0x0DA0),
INTC_VECT(FLCTL_FLTREQ0I, 0x0DC0),
INTC_VECT(FLCTL_FLTREQ1I, 0x0DE0),
INTC_VECT(SDHI0_0, 0x0E00),
INTC_VECT(SDHI0_1, 0x0E20),
INTC_VECT(SDHI0_2, 0x0E40),
INTC_VECT(SDHI0_3, 0x0E60),
INTC_VECT(SDHI1_0, 0x0E80),
INTC_VECT(SDHI1_1, 0x0EA0),
INTC_VECT(SDHI1_2, 0x0EC0),
INTC_VECT(SDHI1_3, 0x0EE0),
INTC_VECT(AP_ARM_L2CINT, 0x0FA0),
INTC_VECT(IRDA, 0x0480),
INTC_VECT(TPU0, 0x04A0),
INTC_VECT(SCIFA6, 0x04C0),
INTC_VECT(SCIFA7, 0x04E0),
INTC_VECT(GbEther, 0x0500),
INTC_VECT(ICBS0, 0x0540),
INTC_VECT(DDM, 0x1140),
INTC_VECT(SDHI2_0, 0x1200),
INTC_VECT(SDHI2_1, 0x1220),
INTC_VECT(SDHI2_2, 0x1240),
INTC_VECT(SDHI2_3, 0x1260),
INTC_VECT(RWDT0, 0x1280),
INTC_VECT(DMAC1_1_DEI0, 0x2000),
INTC_VECT(DMAC1_1_DEI1, 0x2020),
INTC_VECT(DMAC1_1_DEI2, 0x2040),
INTC_VECT(DMAC1_1_DEI3, 0x2060),
INTC_VECT(DMAC1_2_DEI4, 0x2080),
INTC_VECT(DMAC1_2_DEI5, 0x20A0),
INTC_VECT(DMAC1_2_DADERR, 0x20C0),
INTC_VECT(DMAC2_1_DEI0, 0x2100),
INTC_VECT(DMAC2_1_DEI1, 0x2120),
INTC_VECT(DMAC2_1_DEI2, 0x2140),
INTC_VECT(DMAC2_1_DEI3, 0x2160),
INTC_VECT(DMAC2_2_DEI4, 0x2180),
INTC_VECT(DMAC2_2_DEI5, 0x21A0),
INTC_VECT(DMAC2_2_DADERR, 0x21C0),
INTC_VECT(DMAC3_1_DEI0, 0x2200),
INTC_VECT(DMAC3_1_DEI1, 0x2220),
INTC_VECT(DMAC3_1_DEI2, 0x2240),
INTC_VECT(DMAC3_1_DEI3, 0x2260),
INTC_VECT(DMAC3_2_DEI4, 0x2280),
INTC_VECT(DMAC3_2_DEI5, 0x22A0),
INTC_VECT(DMAC3_2_DADERR, 0x22C0),
INTC_VECT(SHWYSTAT_RT, 0x1300),
INTC_VECT(SHWYSTAT_HS, 0x1320),
INTC_VECT(SHWYSTAT_COM, 0x1340),
INTC_VECT(USBH_INT, 0x1540),
INTC_VECT(USBH_OHCI, 0x1560),
INTC_VECT(USBH_EHCI, 0x1580),
INTC_VECT(USBH_PME, 0x15A0),
INTC_VECT(USBH_BIND, 0x15C0),
INTC_VECT(RSPI_OVRF, 0x1780),
INTC_VECT(RSPI_SPTEF, 0x17A0),
INTC_VECT(RSPI_SPRF, 0x17C0),
INTC_VECT(SPU2_0, 0x1800),
INTC_VECT(SPU2_1, 0x1820),
INTC_VECT(FSI, 0x1840),
INTC_VECT(FMSI, 0x1860),
INTC_VECT(IPMMU, 0x1920),
INTC_VECT(AP_ARM_CTIIRQ, 0x1980),
INTC_VECT(AP_ARM_PMURQ, 0x19A0),
INTC_VECT(MFIS2, 0x1A00),
INTC_VECT(CPORTR2S, 0x1A20),
INTC_VECT(CMT14, 0x1A40),
INTC_VECT(CMT15, 0x1A60),
INTC_VECT(MMCIF_0, 0x1AA0),
INTC_VECT(MMCIF_1, 0x1AC0),
INTC_VECT(MMCIF_2, 0x1AE0),
INTC_VECT(SIM_ERI, 0x1C00),
INTC_VECT(SIM_RXI, 0x1C20),
INTC_VECT(SIM_TXI, 0x1C40),
INTC_VECT(SIM_TEI, 0x1C60),
INTC_VECT(STPRO_0, 0x1C80),
INTC_VECT(STPRO_1, 0x1CA0),
INTC_VECT(STPRO_2, 0x1CC0),
INTC_VECT(STPRO_3, 0x1CE0),
INTC_VECT(STPRO_4, 0x1D00),
};
static struct intc_group intca_groups[] __initdata = {
INTC_GROUP(DMAC1_1,
DMAC1_1_DEI0, DMAC1_1_DEI1, DMAC1_1_DEI2, DMAC1_1_DEI3),
INTC_GROUP(DMAC1_2,
DMAC1_2_DEI4, DMAC1_2_DEI5, DMAC1_2_DADERR),
INTC_GROUP(DMAC2_1,
DMAC2_1_DEI0, DMAC2_1_DEI1, DMAC2_1_DEI2, DMAC2_1_DEI3),
INTC_GROUP(DMAC2_2,
DMAC2_2_DEI4, DMAC2_2_DEI5, DMAC2_2_DADERR),
INTC_GROUP(DMAC3_1,
DMAC3_1_DEI0, DMAC3_1_DEI1, DMAC3_1_DEI2, DMAC3_1_DEI3),
INTC_GROUP(DMAC3_2,
DMAC3_2_DEI4, DMAC3_2_DEI5, DMAC3_2_DADERR),
INTC_GROUP(AP_ARM1,
AP_ARM_COMMTX, AP_ARM_COMMRX),
INTC_GROUP(AP_ARM2,
AP_ARM_CTIIRQ, AP_ARM_PMURQ),
INTC_GROUP(USBF,
USBF_OUL_SOF, USBF_IXL_INT),
INTC_GROUP(SDHI0,
SDHI0_0, SDHI0_1, SDHI0_2, SDHI0_3),
INTC_GROUP(SDHI1,
SDHI1_0, SDHI1_1, SDHI1_2, SDHI1_3),
INTC_GROUP(SDHI2,
SDHI2_0, SDHI2_1, SDHI2_2, SDHI2_3),
INTC_GROUP(SHWYSTAT,
SHWYSTAT_RT, SHWYSTAT_HS, SHWYSTAT_COM),
INTC_GROUP(USBH1, /* FIXME */
USBH_INT, USBH_OHCI),
INTC_GROUP(USBH2, /* FIXME */
USBH_EHCI,
USBH_PME, USBH_BIND),
INTC_GROUP(RSPI,
RSPI_OVRF, RSPI_SPTEF, RSPI_SPRF),
INTC_GROUP(SPU2,
SPU2_0, SPU2_1),
INTC_GROUP(FLCTL,
FLCTL_FLSTEI, FLCTL_FLTENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I),
INTC_GROUP(IIC1,
IIC1_ALI, IIC1_TACKI, IIC1_WAITI, IIC1_DTEI),
};
static struct intc_mask_reg intca_mask_registers[] __initdata = {
{ /* IMR0A / IMCR0A */ 0xe6940080, 0xe69400c0, 8,
{ DMAC2_1_DEI3, DMAC2_1_DEI2, DMAC2_1_DEI1, DMAC2_1_DEI0,
0, 0, AP_ARM_COMMTX, AP_ARM_COMMRX } },
{ /* IMR1A / IMCR1A */ 0xe6940084, 0xe69400c4, 8,
{ ATAPI, 0, DIRC, 0,
DMAC1_1_DEI3, DMAC1_1_DEI2, DMAC1_1_DEI1, DMAC1_1_DEI0 } },
{ /* IMR2A / IMCR2A */ 0xe6940088, 0xe69400c8, 8,
{ 0, 0, 0, 0,
BBIF1, BBIF2, MFIS, MFI } },
{ /* IMR3A / IMCR3A */ 0xe694008c, 0xe69400cc, 8,
{ DMAC3_1_DEI3, DMAC3_1_DEI2, DMAC3_1_DEI1, DMAC3_1_DEI0,
DMAC3_2_DADERR, DMAC3_2_DEI5, DMAC3_2_DEI4, IRDA } },
{ /* IMR4A / IMCR4A */ 0xe6940090, 0xe69400d0, 8,
{ DDM, 0, 0, 0,
0, 0, 0, 0 } },
{ /* IMR5A / IMCR5A */ 0xe6940094, 0xe69400d4, 8,
{ KEYSC, DMAC1_2_DADERR, DMAC1_2_DEI5, DMAC1_2_DEI4,
SCIFA3, SCIFA2, SCIFA1, SCIFA0 } },
{ /* IMR6A / IMCR6A */ 0xe6940098, 0xe69400d8, 8,
{ SCIFB, SCIFA5, SCIFA4, MSIOF1,
0, 0, MSIOF2, 0 } },
{ /* IMR7A / IMCR7A */ 0xe694009c, 0xe69400dc, 8,
{ SDHI0_3, SDHI0_2, SDHI0_1, SDHI0_0,
FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLTENDI, FLCTL_FLSTEI } },
{ /* IMR8A / IMCR8A */ 0xe69400a0, 0xe69400e0, 8,
{ SDHI1_3, SDHI1_2, SDHI1_1, SDHI1_0,
0, USBHSDMAC, 0, AP_ARM_L2CINT } },
{ /* IMR9A / IMCR9A */ 0xe69400a4, 0xe69400e4, 8,
{ CMT1_3, CMT1_2, CMT1_1, CMT1_0,
CMT2, USBF_IXL_INT, USBF_OUL_SOF, SGX540 } },
{ /* IMR10A / IMCR10A */ 0xe69400a8, 0xe69400e8, 8,
{ 0, DMAC2_2_DADERR, DMAC2_2_DEI5, DMAC2_2_DEI4,
0, 0, 0, 0 } },
{ /* IMR11A / IMCR11A */ 0xe69400ac, 0xe69400ec, 8,
{ IIC1_DTEI, IIC1_WAITI, IIC1_TACKI, IIC1_ALI,
ICBS0, 0, 0, 0 } },
{ /* IMR12A / IMCR12A */ 0xe69400b0, 0xe69400f0, 8,
{ 0, 0, TPU0, SCIFA6,
SCIFA7, GbEther, 0, 0 } },
{ /* IMR13A / IMCR13A */ 0xe69400b4, 0xe69400f4, 8,
{ SDHI2_3, SDHI2_2, SDHI2_1, SDHI2_0,
0, CMT3, 0, RWDT0 } },
{ /* IMR0A3 / IMCR0A3 */ 0xe6950080, 0xe69500c0, 8,
{ SHWYSTAT_RT, SHWYSTAT_HS, SHWYSTAT_COM, 0,
0, 0, 0, 0 } },
/* IMR1A3 / IMCR1A3 */
{ /* IMR2A3 / IMCR2A3 */ 0xe6950088, 0xe69500c8, 8,
{ 0, 0, USBH_INT, USBH_OHCI,
USBH_EHCI, USBH_PME, USBH_BIND, 0 } },
/* IMR3A3 / IMCR3A3 */
{ /* IMR4A3 / IMCR4A3 */ 0xe6950090, 0xe69500d0, 8,
{ 0, 0, 0, 0,
RSPI_OVRF, RSPI_SPTEF, RSPI_SPRF, 0 } },
{ /* IMR5A3 / IMCR5A3 */ 0xe6950094, 0xe69500d4, 8,
{ SPU2_0, SPU2_1, FSI, FMSI,
0, 0, 0, 0 } },
{ /* IMR6A3 / IMCR6A3 */ 0xe6950098, 0xe69500d8, 8,
{ 0, IPMMU, 0, 0,
AP_ARM_CTIIRQ, AP_ARM_PMURQ, 0, 0 } },
{ /* IMR7A3 / IMCR7A3 */ 0xe695009c, 0xe69500dc, 8,
{ MFIS2, CPORTR2S, CMT14, CMT15,
0, MMCIF_0, MMCIF_1, MMCIF_2 } },
/* IMR8A3 / IMCR8A3 */
{ /* IMR9A3 / IMCR9A3 */ 0xe69500a4, 0xe69500e4, 8,
{ SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI,
STPRO_0, STPRO_1, STPRO_2, STPRO_3 } },
{ /* IMR10A3 / IMCR10A3 */ 0xe69500a8, 0xe69500e8, 8,
{ STPRO_4, 0, 0, 0,
0, 0, 0, 0 } },
};
static struct intc_prio_reg intca_prio_registers[] __initdata = {
{ 0xe6940000, 0, 16, 4, /* IPRAA */ { DMAC3_1, DMAC3_2, CMT2, ICBS0 } },
{ 0xe6940004, 0, 16, 4, /* IPRBA */ { IRDA, 0, BBIF1, BBIF2 } },
{ 0xe6940008, 0, 16, 4, /* IPRCA */ { ATAPI, 0, CMT1_1, AP_ARM1 } },
{ 0xe694000c, 0, 16, 4, /* IPRDA */ { 0, 0, CMT1_2, 0 } },
{ 0xe6940010, 0, 16, 4, /* IPREA */ { DMAC1_1, MFIS, MFI, USBF } },
{ 0xe6940014, 0, 16, 4, /* IPRFA */ { KEYSC, DMAC1_2,
SGX540, CMT1_0 } },
{ 0xe6940018, 0, 16, 4, /* IPRGA */ { SCIFA0, SCIFA1,
SCIFA2, SCIFA3 } },
{ 0xe694001c, 0, 16, 4, /* IPRGH */ { MSIOF2, USBHSDMAC,
FLCTL, SDHI0 } },
{ 0xe6940020, 0, 16, 4, /* IPRIA */ { MSIOF1, SCIFA4, 0, IIC1 } },
{ 0xe6940024, 0, 16, 4, /* IPRJA */ { DMAC2_1, DMAC2_2,
AP_ARM_L2CINT, 0 } },
{ 0xe6940028, 0, 16, 4, /* IPRKA */ { 0, CMT1_3, 0, SDHI1 } },
{ 0xe694002c, 0, 16, 4, /* IPRLA */ { TPU0, SCIFA6,
SCIFA7, GbEther } },
{ 0xe6940030, 0, 16, 4, /* IPRMA */ { 0, CMT3, 0, RWDT0 } },
{ 0xe6940034, 0, 16, 4, /* IPRNA */ { SCIFB, SCIFA5, 0, DDM } },
{ 0xe6940038, 0, 16, 4, /* IPROA */ { 0, 0, DIRC, SDHI2 } },
{ 0xe6950000, 0, 16, 4, /* IPRAA3 */ { SHWYSTAT, 0, 0, 0 } },
/* IPRBA3 */
/* IPRCA3 */
/* IPRDA3 */
{ 0xe6950010, 0, 16, 4, /* IPREA3 */ { USBH1, 0, 0, 0 } },
{ 0xe6950014, 0, 16, 4, /* IPRFA3 */ { USBH2, 0, 0, 0 } },
/* IPRGA3 */
/* IPRHA3 */
/* IPRIA3 */
{ 0xe6950024, 0, 16, 4, /* IPRJA3 */ { RSPI, 0, 0, 0 } },
{ 0xe6950028, 0, 16, 4, /* IPRKA3 */ { SPU2, 0, FSI, FMSI } },
/* IPRLA3 */
{ 0xe6950030, 0, 16, 4, /* IPRMA3 */ { IPMMU, 0, 0, 0 } },
{ 0xe6950034, 0, 16, 4, /* IPRNA3 */ { AP_ARM2, 0, 0, 0 } },
{ 0xe6950038, 0, 16, 4, /* IPROA3 */ { MFIS2, CPORTR2S,
CMT14, CMT15 } },
{ 0xe695003c, 0, 16, 4, /* IPRPA3 */ { 0, MMCIF_0, MMCIF_1, MMCIF_2 } },
/* IPRQA3 */
/* IPRRA3 */
{ 0xe6950048, 0, 16, 4, /* IPRSA3 */ { SIM_ERI, SIM_RXI,
SIM_TXI, SIM_TEI } },
{ 0xe695004c, 0, 16, 4, /* IPRTA3 */ { STPRO_0, STPRO_1,
STPRO_2, STPRO_3 } },
{ 0xe6950050, 0, 16, 4, /* IPRUA3 */ { STPRO_4, 0, 0, 0 } },
};
static DECLARE_INTC_DESC(intca_desc, "r8a7740-intca",
intca_vectors, intca_groups,
intca_mask_registers, intca_prio_registers,
NULL);
INTC_IRQ_PINS_32(intca_irq_pins, 0xe6900000,
INTC_VECT, "r8a7740-intca-irq-pins");
/*
* INTCS
*/
enum {
UNUSED_INTCS = 0,
INTCS,
/* interrupt sources INTCS */
/* HUDI */
/* STPRO */
/* RTDMAC(1) */
VPU5HA2,
_2DG_TRAP, _2DG_GPM_INT, _2DG_CER_INT,
/* MFI */
/* BBIF2 */
VPU5F,
_2DG_BRK_INT,
/* SGX540 */
/* 2DDMAC */
/* IPMMU */
/* RTDMAC 2 */
/* KEYSC */
/* MSIOF */
IIC0_ALI, IIC0_TACKI, IIC0_WAITI, IIC0_DTEI,
TMU0_0, TMU0_1, TMU0_2,
CMT0,
/* CMT2 */
LMB,
CTI,
VOU,
/* RWDT0 */
ICB,
VIO6C,
CEU20, CEU21,
JPU,
LCDC0,
LCRC,
/* RTDMAC2(1) */
/* RTDMAC2(2) */
LCDC1,
/* SPU2 */
/* FSI */
/* FMSI */
TMU1_0, TMU1_1, TMU1_2,
CMT4,
DISP,
DSRV,
/* MFIS2 */
CPORTS2R,
/* interrupt groups INTCS */
_2DG1,
IIC0, TMU1,
};
static struct intc_vect intcs_vectors[] = {
/* HUDI */
/* STPRO */
/* RTDMAC(1) */
INTCS_VECT(VPU5HA2, 0x0880),
INTCS_VECT(_2DG_TRAP, 0x08A0),
INTCS_VECT(_2DG_GPM_INT, 0x08C0),
INTCS_VECT(_2DG_CER_INT, 0x08E0),
/* MFI */
/* BBIF2 */
INTCS_VECT(VPU5F, 0x0980),
INTCS_VECT(_2DG_BRK_INT, 0x09A0),
/* SGX540 */
/* 2DDMAC */
/* IPMMU */
/* RTDMAC(2) */
/* KEYSC */
/* MSIOF */
INTCS_VECT(IIC0_ALI, 0x0E00),
INTCS_VECT(IIC0_TACKI, 0x0E20),
INTCS_VECT(IIC0_WAITI, 0x0E40),
INTCS_VECT(IIC0_DTEI, 0x0E60),
INTCS_VECT(TMU0_0, 0x0E80),
INTCS_VECT(TMU0_1, 0x0EA0),
INTCS_VECT(TMU0_2, 0x0EC0),
INTCS_VECT(CMT0, 0x0F00),
/* CMT2 */
INTCS_VECT(LMB, 0x0F60),
INTCS_VECT(CTI, 0x0400),
INTCS_VECT(VOU, 0x0420),
/* RWDT0 */
INTCS_VECT(ICB, 0x0480),
INTCS_VECT(VIO6C, 0x04E0),
INTCS_VECT(CEU20, 0x0500),
INTCS_VECT(CEU21, 0x0520),
INTCS_VECT(JPU, 0x0560),
INTCS_VECT(LCDC0, 0x0580),
INTCS_VECT(LCRC, 0x05A0),
/* RTDMAC2(1) */
/* RTDMAC2(2) */
INTCS_VECT(LCDC1, 0x1780),
/* SPU2 */
/* FSI */
/* FMSI */
INTCS_VECT(TMU1_0, 0x1900),
INTCS_VECT(TMU1_1, 0x1920),
INTCS_VECT(TMU1_2, 0x1940),
INTCS_VECT(CMT4, 0x1980),
INTCS_VECT(DISP, 0x19A0),
INTCS_VECT(DSRV, 0x19C0),
/* MFIS2 */
INTCS_VECT(CPORTS2R, 0x1A20),
INTC_VECT(INTCS, 0xf80),
};
static struct intc_group intcs_groups[] __initdata = {
INTC_GROUP(_2DG1, /*FIXME*/
_2DG_CER_INT, _2DG_GPM_INT, _2DG_TRAP),
INTC_GROUP(IIC0,
IIC0_DTEI, IIC0_WAITI, IIC0_TACKI, IIC0_ALI),
INTC_GROUP(TMU1,
TMU1_0, TMU1_1, TMU1_2),
};
static struct intc_mask_reg intcs_mask_registers[] = {
/* IMR0SA / IMCR0SA */ /* all 0 */
{ /* IMR1SA / IMCR1SA */ 0xffd20184, 0xffd201c4, 8,
{ _2DG_CER_INT, _2DG_GPM_INT, _2DG_TRAP, VPU5HA2,
0, 0, 0, 0 /*STPRO*/ } },
{ /* IMR2SA / IMCR2SA */ 0xffd20188, 0xffd201c8, 8,
{ 0/*STPRO*/, 0, CEU21, VPU5F,
0/*BBIF2*/, 0, 0, 0/*MFI*/ } },
{ /* IMR3SA / IMCR3SA */ 0xffd2018c, 0xffd201cc, 8,
{ 0, 0, 0, 0, /*2DDMAC*/
VIO6C, 0, 0, ICB } },
{ /* IMR4SA / IMCR4SA */ 0xffd20190, 0xffd201d0, 8,
{ 0, 0, VOU, CTI,
JPU, 0, LCRC, LCDC0 } },
/* IMR5SA / IMCR5SA */ /*KEYSC/RTDMAC2/RTDMAC1*/
/* IMR6SA / IMCR6SA */ /*MSIOF/SGX540*/
{ /* IMR7SA / IMCR7SA */ 0xffd2019c, 0xffd201dc, 8,
{ 0, TMU0_2, TMU0_1, TMU0_0,
0, 0, 0, 0 } },
{ /* IMR8SA / IMCR8SA */ 0xffd201a0, 0xffd201e0, 8,
{ 0, 0, 0, 0,
CEU20, 0, 0, 0 } },
{ /* IMR9SA / IMCR9SA */ 0xffd201a4, 0xffd201e4, 8,
{ 0, 0/*RWDT0*/, 0/*CMT2*/, CMT0,
0, 0, 0, 0 } },
/* IMR10SA / IMCR10SA */ /*IPMMU*/
{ /* IMR11SA / IMCR11SA */ 0xffd201ac, 0xffd201ec, 8,
{ IIC0_DTEI, IIC0_WAITI, IIC0_TACKI, IIC0_ALI,
0, _2DG_BRK_INT, LMB, 0 } },
/* IMR12SA / IMCR12SA */
/* IMR13SA / IMCR13SA */
/* IMR0SA3 / IMCR0SA3 */ /*RTDMAC2(1)/RTDMAC2(2)*/
/* IMR1SA3 / IMCR1SA3 */
/* IMR2SA3 / IMCR2SA3 */
/* IMR3SA3 / IMCR3SA3 */
{ /* IMR4SA3 / IMCR4SA3 */ 0xffd50190, 0xffd501d0, 8,
{ 0, 0, 0, 0,
LCDC1, 0, 0, 0 } },
/* IMR5SA3 / IMCR5SA3 */ /* SPU2/FSI/FMSI */
{ /* IMR6SA3 / IMCR6SA3 */ 0xffd50198, 0xffd501d8, 8,
{ TMU1_0, TMU1_1, TMU1_2, 0,
CMT4, DISP, DSRV, 0 } },
{ /* IMR7SA3 / IMCR7SA3 */ 0xffd5019c, 0xffd501dc, 8,
{ 0/*MFIS2*/, CPORTS2R, 0, 0,
0, 0, 0, 0 } },
{ /* INTAMASK */ 0xffd20104, 0, 16,
{ 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, INTCS } },
};
/* Priority is needed for INTCA to receive the INTCS interrupt */
static struct intc_prio_reg intcs_prio_registers[] = {
{ 0xffd20000, 0, 16, 4, /* IPRAS */ { CTI, VOU, 0/*2DDMAC*/, ICB } },
{ 0xffd20004, 0, 16, 4, /* IPRBS */ { JPU, LCDC0, 0, LCRC } },
/* IPRCS */ /*BBIF2*/
/* IPRDS */
{ 0xffd20010, 0, 16, 4, /* IPRES */ { 0/*RTDMAC(1)*/, VPU5HA2,
0/*MFI*/, VPU5F } },
{ 0xffd20014, 0, 16, 4, /* IPRFS */ { 0/*KEYSC*/, 0/*RTDMAC(2)*/,
0/*CMT2*/, CMT0 } },
{ 0xffd20018, 0, 16, 4, /* IPRGS */ { TMU0_0, TMU0_1,
TMU0_2, _2DG1 } },
{ 0xffd2001c, 0, 16, 4, /* IPRHS */ { 0, 0/*STPRO*/, 0/*STPRO*/,
_2DG_BRK_INT/*FIXME*/ } },
{ 0xffd20020, 0, 16, 4, /* IPRIS */ { 0, 0/*MSIOF*/, 0, IIC0 } },
{ 0xffd20024, 0, 16, 4, /* IPRJS */ { CEU20, 0/*SGX540*/, 0, 0 } },
{ 0xffd20028, 0, 16, 4, /* IPRKS */ { VIO6C, 0, LMB, 0 } },
{ 0xffd2002c, 0, 16, 4, /* IPRLS */ { 0/*IPMMU*/, 0, CEU21, 0 } },
/* IPRMS */ /*RWDT0*/
/* IPRAS3 */ /*RTDMAC2(1)*/
/* IPRBS3 */ /*RTDMAC2(2)*/
/* IPRCS3 */
/* IPRDS3 */
/* IPRES3 */
/* IPRFS3 */
/* IPRGS3 */
/* IPRHS3 */
/* IPRIS3 */
{ 0xffd50024, 0, 16, 4, /* IPRJS3 */ { LCDC1, 0, 0, 0 } },
/* IPRKS3 */ /*SPU2/FSI/FMSi*/
/* IPRLS3 */
{ 0xffd50030, 0, 16, 4, /* IPRMS3 */ { TMU1, 0, 0, 0 } },
{ 0xffd50034, 0, 16, 4, /* IPRNS3 */ { CMT4, DISP, DSRV, 0 } },
{ 0xffd50038, 0, 16, 4, /* IPROS3 */ { 0/*MFIS2*/, CPORTS2R, 0, 0 } },
/* IPRPS3 */
};
static struct resource intcs_resources[] __initdata = {
[0] = {
.start = 0xffd20000,
.end = 0xffd201ff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = 0xffd50000,
.end = 0xffd501ff,
.flags = IORESOURCE_MEM,
}
};
static struct intc_desc intcs_desc __initdata = {
.name = "r8a7740-intcs",
.resource = intcs_resources,
.num_resources = ARRAY_SIZE(intcs_resources),
.hw = INTC_HW_DESC(intcs_vectors, intcs_groups, intcs_mask_registers,
intcs_prio_registers, NULL, NULL),
};
static void intcs_demux(unsigned int irq, struct irq_desc *desc)
{
void __iomem *reg = (void *)irq_get_handler_data(irq);
unsigned int evtcodeas = ioread32(reg);
generic_handle_irq(intcs_evt2irq(evtcodeas));
}
void __init r8a7740_init_irq(void)
{
void __iomem *intevtsa = ioremap_nocache(0xffd20100, PAGE_SIZE);
register_intc_controller(&intca_desc);
register_intc_controller(&intca_irq_pins_desc);
register_intc_controller(&intcs_desc);
/* demux using INTEVTSA */
irq_set_handler_data(evt2irq(0xf80), (void *)intevtsa);
irq_set_chained_handler(evt2irq(0xf80), intcs_demux);
}

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@ -0,0 +1,352 @@
/*
* R8A7740 processor support
*
* Copyright (C) 2011 Renesas Solutions Corp.
* Copyright (C) 2011 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <linux/delay.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/platform_device.h>
#include <linux/serial_sci.h>
#include <linux/sh_timer.h>
#include <mach/r8a7740.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
/* SCIFA0 */
static struct plat_sci_port scif0_platform_data = {
.mapbase = 0xe6c40000,
.flags = UPF_BOOT_AUTOCONF,
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIFA,
.irqs = SCIx_IRQ_MUXED(evt2irq(0x0c00)),
};
static struct platform_device scif0_device = {
.name = "sh-sci",
.id = 0,
.dev = {
.platform_data = &scif0_platform_data,
},
};
/* SCIFA1 */
static struct plat_sci_port scif1_platform_data = {
.mapbase = 0xe6c50000,
.flags = UPF_BOOT_AUTOCONF,
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIFA,
.irqs = SCIx_IRQ_MUXED(evt2irq(0x0c20)),
};
static struct platform_device scif1_device = {
.name = "sh-sci",
.id = 1,
.dev = {
.platform_data = &scif1_platform_data,
},
};
/* SCIFA2 */
static struct plat_sci_port scif2_platform_data = {
.mapbase = 0xe6c60000,
.flags = UPF_BOOT_AUTOCONF,
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIFA,
.irqs = SCIx_IRQ_MUXED(evt2irq(0x0c40)),
};
static struct platform_device scif2_device = {
.name = "sh-sci",
.id = 2,
.dev = {
.platform_data = &scif2_platform_data,
},
};
/* SCIFA3 */
static struct plat_sci_port scif3_platform_data = {
.mapbase = 0xe6c70000,
.flags = UPF_BOOT_AUTOCONF,
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIFA,
.irqs = SCIx_IRQ_MUXED(evt2irq(0x0c60)),
};
static struct platform_device scif3_device = {
.name = "sh-sci",
.id = 3,
.dev = {
.platform_data = &scif3_platform_data,
},
};
/* SCIFA4 */
static struct plat_sci_port scif4_platform_data = {
.mapbase = 0xe6c80000,
.flags = UPF_BOOT_AUTOCONF,
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIFA,
.irqs = SCIx_IRQ_MUXED(evt2irq(0x0d20)),
};
static struct platform_device scif4_device = {
.name = "sh-sci",
.id = 4,
.dev = {
.platform_data = &scif4_platform_data,
},
};
/* SCIFA5 */
static struct plat_sci_port scif5_platform_data = {
.mapbase = 0xe6cb0000,
.flags = UPF_BOOT_AUTOCONF,
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIFA,
.irqs = SCIx_IRQ_MUXED(evt2irq(0x0d40)),
};
static struct platform_device scif5_device = {
.name = "sh-sci",
.id = 5,
.dev = {
.platform_data = &scif5_platform_data,
},
};
/* SCIFA6 */
static struct plat_sci_port scif6_platform_data = {
.mapbase = 0xe6cc0000,
.flags = UPF_BOOT_AUTOCONF,
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIFA,
.irqs = SCIx_IRQ_MUXED(evt2irq(0x04c0)),
};
static struct platform_device scif6_device = {
.name = "sh-sci",
.id = 6,
.dev = {
.platform_data = &scif6_platform_data,
},
};
/* SCIFA7 */
static struct plat_sci_port scif7_platform_data = {
.mapbase = 0xe6cd0000,
.flags = UPF_BOOT_AUTOCONF,
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIFA,
.irqs = SCIx_IRQ_MUXED(evt2irq(0x04e0)),
};
static struct platform_device scif7_device = {
.name = "sh-sci",
.id = 7,
.dev = {
.platform_data = &scif7_platform_data,
},
};
/* SCIFB */
static struct plat_sci_port scifb_platform_data = {
.mapbase = 0xe6c30000,
.flags = UPF_BOOT_AUTOCONF,
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIFB,
.irqs = SCIx_IRQ_MUXED(evt2irq(0x0d60)),
};
static struct platform_device scifb_device = {
.name = "sh-sci",
.id = 8,
.dev = {
.platform_data = &scifb_platform_data,
},
};
/* CMT */
static struct sh_timer_config cmt10_platform_data = {
.name = "CMT10",
.channel_offset = 0x10,
.timer_bit = 0,
.clockevent_rating = 125,
.clocksource_rating = 125,
};
static struct resource cmt10_resources[] = {
[0] = {
.name = "CMT10",
.start = 0xe6138010,
.end = 0xe613801b,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = evt2irq(0x0b00),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device cmt10_device = {
.name = "sh_cmt",
.id = 10,
.dev = {
.platform_data = &cmt10_platform_data,
},
.resource = cmt10_resources,
.num_resources = ARRAY_SIZE(cmt10_resources),
};
static struct platform_device *r8a7740_early_devices[] __initdata = {
&scif0_device,
&scif1_device,
&scif2_device,
&scif3_device,
&scif4_device,
&scif5_device,
&scif6_device,
&scif7_device,
&scifb_device,
&cmt10_device,
};
/* I2C */
static struct resource i2c0_resources[] = {
[0] = {
.name = "IIC0",
.start = 0xfff20000,
.end = 0xfff20425 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = intcs_evt2irq(0xe00),
.end = intcs_evt2irq(0xe60),
.flags = IORESOURCE_IRQ,
},
};
static struct resource i2c1_resources[] = {
[0] = {
.name = "IIC1",
.start = 0xe6c20000,
.end = 0xe6c20425 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = evt2irq(0x780), /* IIC1_ALI1 */
.end = evt2irq(0x7e0), /* IIC1_DTEI1 */
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device i2c0_device = {
.name = "i2c-sh_mobile",
.id = 0,
.resource = i2c0_resources,
.num_resources = ARRAY_SIZE(i2c0_resources),
};
static struct platform_device i2c1_device = {
.name = "i2c-sh_mobile",
.id = 1,
.resource = i2c1_resources,
.num_resources = ARRAY_SIZE(i2c1_resources),
};
static struct platform_device *r8a7740_late_devices[] __initdata = {
&i2c0_device,
&i2c1_device,
};
#define ICCR 0x0004
#define ICSTART 0x0070
#define i2c_read(reg, offset) ioread8(reg + offset)
#define i2c_write(reg, offset, data) iowrite8(data, reg + offset)
/*
* r8a7740 chip has lasting errata on I2C I/O pad reset.
* this is work-around for it.
*/
static void r8a7740_i2c_workaround(struct platform_device *pdev)
{
struct resource *res;
void __iomem *reg;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (unlikely(!res)) {
pr_err("r8a7740 i2c workaround fail (cannot find resource)\n");
return;
}
reg = ioremap(res->start, resource_size(res));
if (unlikely(!reg)) {
pr_err("r8a7740 i2c workaround fail (cannot map IO)\n");
return;
}
i2c_write(reg, ICCR, i2c_read(reg, ICCR) | 0x80);
i2c_read(reg, ICCR); /* dummy read */
i2c_write(reg, ICSTART, i2c_read(reg, ICSTART) | 0x10);
i2c_read(reg, ICSTART); /* dummy read */
mdelay(100);
i2c_write(reg, ICCR, 0x01);
i2c_read(reg, ICCR);
i2c_write(reg, ICSTART, 0x00);
i2c_read(reg, ICSTART);
i2c_write(reg, ICCR, 0x10);
mdelay(100);
i2c_write(reg, ICCR, 0x00);
mdelay(100);
i2c_write(reg, ICCR, 0x10);
mdelay(100);
iounmap(reg);
}
void __init r8a7740_add_standard_devices(void)
{
/* I2C work-around */
r8a7740_i2c_workaround(&i2c0_device);
r8a7740_i2c_workaround(&i2c1_device);
platform_add_devices(r8a7740_early_devices,
ARRAY_SIZE(r8a7740_early_devices));
platform_add_devices(r8a7740_late_devices,
ARRAY_SIZE(r8a7740_late_devices));
}
void __init r8a7740_add_early_devices(void)
{
early_platform_add_devices(r8a7740_early_devices,
ARRAY_SIZE(r8a7740_early_devices));
}

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@ -17,7 +17,9 @@
defined(CONFIG_ARCH_SH73A0) || \
defined(CONFIG_ARCH_SH7367) || \
defined(CONFIG_ARCH_SH7377) || \
defined(CONFIG_ARCH_SH7372)
defined(CONFIG_ARCH_SH7372) || \
defined(CONFIG_ARCH_R8A7740)
# define SCxSR_RDxF_CLEAR(port) (sci_in(port, SCxSR) & 0xfffc)
# define SCxSR_ERROR_CLEAR(port) (sci_in(port, SCxSR) & 0xfd73)
# define SCxSR_TDxE_CLEAR(port) (sci_in(port, SCxSR) & 0xffdf)