[PATCH 09/14 v2] ARM: shmobile: sh7372: Remove Legacy C SoC code
Magnus Damm
magnus.damm at gmail.com
Sun Jan 25 22:19:20 PST 2015
From: Magnus Damm <damm+renesas at opensource.se>
Remove support for the legacy Cortex-A8 based sh7372 SoC.
The Linux kernel still lacks DT bindings for the sh7372 INTC
interrupt controller so DT multiplatform support is not possibile.
Also, the sh7372 SoC never went into mass production anyway so to
aid migration to DT multiplatform simply get rid of sh7372 support.
Signed-off-by: Magnus Damm <damm+renesas at opensource.se>
Acked-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
---
Changes since V1:
- None
arch/arm/Kconfig.debug | 7
arch/arm/mach-shmobile/Kconfig | 7
arch/arm/mach-shmobile/Makefile | 5
arch/arm/mach-shmobile/clock-sh7372.c | 620 --------------------
arch/arm/mach-shmobile/common.h | 1
arch/arm/mach-shmobile/entry-intc.S | 54 -
arch/arm/mach-shmobile/intc-sh7372.c | 672 ---------------------
arch/arm/mach-shmobile/pm-sh7372.c | 549 -----------------
arch/arm/mach-shmobile/setup-sh7372.c | 1016 ---------------------------------
arch/arm/mach-shmobile/sh7372.h | 84 --
arch/arm/mach-shmobile/sleep-sh7372.S | 98 ---
11 files changed, 3 insertions(+), 3110 deletions(-)
--- 0001/arch/arm/Kconfig.debug
+++ work/arch/arm/Kconfig.debug 2015-01-21 12:24:25.967559285 +0900
@@ -722,12 +722,11 @@ choice
via SCIF2 on Renesas R-Car E2 (R8A7794).
config DEBUG_RMOBILE_SCIFA0
- bool "Kernel low-level debugging messages via SCIFA0 on R8A73A4/SH7372"
- depends on ARCH_R8A73A4 || ARCH_SH7372
+ bool "Kernel low-level debugging messages via SCIFA0 on R8A73A4"
+ depends on ARCH_R8A73A4
help
Say Y here if you want kernel low-level debugging support
- via SCIFA0 on Renesas R-Mobile APE6 (R8A73A4) or SH-Mobile
- AP4 (SH7372).
+ via SCIFA0 on Renesas R-Mobile APE6 (R8A73A4).
config DEBUG_RMOBILE_SCIFA1
bool "Kernel low-level debugging messages via SCIFA1 on R8A7740"
--- 0003/arch/arm/mach-shmobile/Kconfig
+++ work/arch/arm/mach-shmobile/Kconfig 2015-01-21 12:23:41.817559444 +0900
@@ -97,13 +97,6 @@ if ARCH_SHMOBILE_LEGACY
comment "Renesas ARM SoCs System Type"
-config ARCH_SH7372
- bool "SH-Mobile AP4 (SH7372)"
- select ARCH_RMOBILE
- select ARCH_WANT_OPTIONAL_GPIOLIB
- select ARM_CPU_SUSPEND if PM || CPU_IDLE
- select SH_INTC
-
config ARCH_SH73A0
bool "SH-Mobile AG5 (R8A73A00)"
select ARCH_RMOBILE
--- 0003/arch/arm/mach-shmobile/Makefile
+++ work/arch/arm/mach-shmobile/Makefile 2015-01-21 12:23:41.817559444 +0900
@@ -6,7 +6,6 @@
obj-y := timer.o console.o
# CPU objects
-obj-$(CONFIG_ARCH_SH7372) += setup-sh7372.o intc-sh7372.o pm-sh7372.o
obj-$(CONFIG_ARCH_SH73A0) += setup-sh73a0.o pm-sh73a0.o
obj-$(CONFIG_ARCH_R8A73A4) += setup-r8a73a4.o
obj-$(CONFIG_ARCH_R8A7740) += setup-r8a7740.o pm-r8a7740.o
@@ -21,7 +20,6 @@ obj-$(CONFIG_ARCH_R7S72100) += setup-r7s
# Clock objects
ifndef CONFIG_COMMON_CLK
obj-y += clock.o
-obj-$(CONFIG_ARCH_SH7372) += clock-sh7372.o
obj-$(CONFIG_ARCH_SH73A0) += clock-sh73a0.o
obj-$(CONFIG_ARCH_R8A7740) += clock-r8a7740.o
obj-$(CONFIG_ARCH_R8A7778) += clock-r8a7778.o
@@ -50,9 +48,6 @@ obj-$(CONFIG_CPU_FREQ) += cpufreq.o
obj-$(CONFIG_PM_RCAR) += pm-rcar.o
obj-$(CONFIG_PM_RMOBILE) += pm-rmobile.o
-# special sh7372 handling for IRQ objects and low level sleep code
-obj-$(CONFIG_ARCH_SH7372) += entry-intc.o sleep-sh7372.o
-
# Board objects
ifdef CONFIG_ARCH_SHMOBILE_MULTI
obj-$(CONFIG_MACH_MARZEN) += board-marzen-reference.o
--- 0001/arch/arm/mach-shmobile/clock-sh7372.c
+++ /dev/null 2015-01-13 15:44:39.280208949 +0900
@@ -1,620 +0,0 @@
-/*
- * SH7372 clock framework support
- *
- * Copyright (C) 2010 Magnus Damm
- *
- * 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.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/io.h>
-#include <linux/sh_clk.h>
-#include <linux/clkdev.h>
-#include "clock.h"
-#include "common.h"
-
-/* SH7372 registers */
-#define FRQCRA IOMEM(0xe6150000)
-#define FRQCRB IOMEM(0xe6150004)
-#define FRQCRC IOMEM(0xe61500e0)
-#define FRQCRD IOMEM(0xe61500e4)
-#define VCLKCR1 IOMEM(0xe6150008)
-#define VCLKCR2 IOMEM(0xe615000c)
-#define VCLKCR3 IOMEM(0xe615001c)
-#define FMSICKCR IOMEM(0xe6150010)
-#define FMSOCKCR IOMEM(0xe6150014)
-#define FSIACKCR IOMEM(0xe6150018)
-#define FSIBCKCR IOMEM(0xe6150090)
-#define SUBCKCR IOMEM(0xe6150080)
-#define SPUCKCR IOMEM(0xe6150084)
-#define VOUCKCR IOMEM(0xe6150088)
-#define HDMICKCR IOMEM(0xe6150094)
-#define DSITCKCR IOMEM(0xe6150060)
-#define DSI0PCKCR IOMEM(0xe6150064)
-#define DSI1PCKCR IOMEM(0xe6150098)
-#define PLLC01CR IOMEM(0xe6150028)
-#define PLLC2CR IOMEM(0xe615002c)
-#define RMSTPCR0 IOMEM(0xe6150110)
-#define RMSTPCR1 IOMEM(0xe6150114)
-#define RMSTPCR2 IOMEM(0xe6150118)
-#define RMSTPCR3 IOMEM(0xe615011c)
-#define RMSTPCR4 IOMEM(0xe6150120)
-#define SMSTPCR0 IOMEM(0xe6150130)
-#define SMSTPCR1 IOMEM(0xe6150134)
-#define SMSTPCR2 IOMEM(0xe6150138)
-#define SMSTPCR3 IOMEM(0xe615013c)
-#define SMSTPCR4 IOMEM(0xe6150140)
-
-#define FSIDIVA 0xFE1F8000
-#define FSIDIVB 0xFE1F8008
-
-/* Platforms must set frequency on their DV_CLKI pin */
-struct clk sh7372_dv_clki_clk = {
-};
-
-/* Fixed 32 KHz root clock from EXTALR pin */
-static struct clk r_clk = {
- .rate = 32768,
-};
-
-/*
- * 26MHz default rate for the EXTAL1 root input clock.
- * If needed, reset this with clk_set_rate() from the platform code.
- */
-struct clk sh7372_extal1_clk = {
- .rate = 26000000,
-};
-
-/*
- * 48MHz default rate for the EXTAL2 root input clock.
- * If needed, reset this with clk_set_rate() from the platform code.
- */
-struct clk sh7372_extal2_clk = {
- .rate = 48000000,
-};
-
-SH_CLK_RATIO(div2, 1, 2);
-
-SH_FIXED_RATIO_CLKg(sh7372_dv_clki_div2_clk, sh7372_dv_clki_clk, div2);
-SH_FIXED_RATIO_CLK(extal1_div2_clk, sh7372_extal1_clk, div2);
-SH_FIXED_RATIO_CLK(extal2_div2_clk, sh7372_extal2_clk, div2);
-SH_FIXED_RATIO_CLK(extal2_div4_clk, extal2_div2_clk, div2);
-
-/* PLLC0 and 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) & 0x3f) + 1) * 2;
-
- return clk->parent->rate * mult;
-}
-
-static struct sh_clk_ops pllc01_clk_ops = {
- .recalc = pllc01_recalc,
-};
-
-static struct clk pllc0_clk = {
- .ops = &pllc01_clk_ops,
- .flags = CLK_ENABLE_ON_INIT,
- .parent = &extal1_div2_clk,
- .enable_reg = (void __iomem *)FRQCRC,
-};
-
-static struct clk pllc1_clk = {
- .ops = &pllc01_clk_ops,
- .flags = CLK_ENABLE_ON_INIT,
- .parent = &extal1_div2_clk,
- .enable_reg = (void __iomem *)FRQCRA,
-};
-
-/* Divide PLLC1 by two */
-SH_FIXED_RATIO_CLK(pllc1_div2_clk, pllc1_clk, div2);
-
-/* PLLC2 */
-
-/* Indices are important - they are the actual src selecting values */
-static struct clk *pllc2_parent[] = {
- [0] = &extal1_div2_clk,
- [1] = &extal2_div2_clk,
- [2] = &sh7372_dv_clki_div2_clk,
-};
-
-/* Only multipliers 20 * 2 to 46 * 2 are valid, last entry for CPUFREQ_TABLE_END */
-static struct cpufreq_frequency_table pllc2_freq_table[29];
-
-static void pllc2_table_rebuild(struct clk *clk)
-{
- int i;
-
- /* Initialise PLLC2 frequency table */
- for (i = 0; i < ARRAY_SIZE(pllc2_freq_table) - 2; i++) {
- pllc2_freq_table[i].frequency = clk->parent->rate * (i + 20) * 2;
- pllc2_freq_table[i].driver_data = i;
- }
-
- /* This is a special entry - switching PLL off makes it a repeater */
- pllc2_freq_table[i].frequency = clk->parent->rate;
- pllc2_freq_table[i].driver_data = i;
-
- pllc2_freq_table[++i].frequency = CPUFREQ_TABLE_END;
- pllc2_freq_table[i].driver_data = i;
-}
-
-static unsigned long pllc2_recalc(struct clk *clk)
-{
- unsigned long mult = 1;
-
- pllc2_table_rebuild(clk);
-
- /*
- * If the PLL is off, mult == 1, clk->rate will be updated in
- * pllc2_enable().
- */
- if (__raw_readl(PLLC2CR) & (1 << 31))
- mult = (((__raw_readl(PLLC2CR) >> 24) & 0x3f) + 1) * 2;
-
- return clk->parent->rate * mult;
-}
-
-static long pllc2_round_rate(struct clk *clk, unsigned long rate)
-{
- return clk_rate_table_round(clk, clk->freq_table, rate);
-}
-
-static int pllc2_enable(struct clk *clk)
-{
- int i;
-
- __raw_writel(__raw_readl(PLLC2CR) | 0x80000000, PLLC2CR);
-
- for (i = 0; i < 100; i++)
- if (__raw_readl(PLLC2CR) & 0x80000000) {
- clk->rate = pllc2_recalc(clk);
- return 0;
- }
-
- pr_err("%s(): timeout!\n", __func__);
-
- return -ETIMEDOUT;
-}
-
-static void pllc2_disable(struct clk *clk)
-{
- __raw_writel(__raw_readl(PLLC2CR) & ~0x80000000, PLLC2CR);
-}
-
-static int pllc2_set_rate(struct clk *clk, unsigned long rate)
-{
- unsigned long value;
- int idx;
-
- idx = clk_rate_table_find(clk, clk->freq_table, rate);
- if (idx < 0)
- return idx;
-
- if (rate == clk->parent->rate)
- return -EINVAL;
-
- value = __raw_readl(PLLC2CR) & ~(0x3f << 24);
-
- __raw_writel(value | ((idx + 19) << 24), PLLC2CR);
-
- clk->rate = clk->freq_table[idx].frequency;
-
- return 0;
-}
-
-static int pllc2_set_parent(struct clk *clk, struct clk *parent)
-{
- u32 value;
- int ret, i;
-
- if (!clk->parent_table || !clk->parent_num)
- return -EINVAL;
-
- /* Search the parent */
- for (i = 0; i < clk->parent_num; i++)
- if (clk->parent_table[i] == parent)
- break;
-
- if (i == clk->parent_num)
- return -ENODEV;
-
- ret = clk_reparent(clk, parent);
- if (ret < 0)
- return ret;
-
- value = __raw_readl(PLLC2CR) & ~(3 << 6);
-
- __raw_writel(value | (i << 6), PLLC2CR);
-
- /* Rebiuld the frequency table */
- pllc2_table_rebuild(clk);
-
- return 0;
-}
-
-static struct sh_clk_ops pllc2_clk_ops = {
- .recalc = pllc2_recalc,
- .round_rate = pllc2_round_rate,
- .set_rate = pllc2_set_rate,
- .enable = pllc2_enable,
- .disable = pllc2_disable,
- .set_parent = pllc2_set_parent,
-};
-
-struct clk sh7372_pllc2_clk = {
- .ops = &pllc2_clk_ops,
- .parent = &extal1_div2_clk,
- .freq_table = pllc2_freq_table,
- .nr_freqs = ARRAY_SIZE(pllc2_freq_table) - 1,
- .parent_table = pllc2_parent,
- .parent_num = ARRAY_SIZE(pllc2_parent),
-};
-
-/* External input clock (pin name: FSIACK/FSIBCK ) */
-static struct clk fsiack_clk = {
-};
-
-static struct clk fsibck_clk = {
-};
-
-static struct clk *main_clks[] = {
- &sh7372_dv_clki_clk,
- &r_clk,
- &sh7372_extal1_clk,
- &sh7372_extal2_clk,
- &sh7372_dv_clki_div2_clk,
- &extal1_div2_clk,
- &extal2_div2_clk,
- &extal2_div4_clk,
- &pllc0_clk,
- &pllc1_clk,
- &pllc1_div2_clk,
- &sh7372_pllc2_clk,
- &fsiack_clk,
- &fsibck_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_CSIR,
- DIV4_ZX, DIV4_HP,
- DIV4_ISPB, DIV4_S, DIV4_ZB, DIV4_ZB3, DIV4_CP,
- DIV4_DDRP, DIV4_NR };
-
-#define DIV4(_reg, _bit, _mask, _flags) \
- SH_CLK_DIV4(&pllc1_clk, _reg, _bit, _mask, _flags)
-
-static struct clk div4_clks[DIV4_NR] = {
- [DIV4_I] = DIV4(FRQCRA, 20, 0x6fff, CLK_ENABLE_ON_INIT),
- [DIV4_ZG] = DIV4(FRQCRA, 16, 0x6fff, CLK_ENABLE_ON_INIT),
- [DIV4_B] = DIV4(FRQCRA, 8, 0x6fff, CLK_ENABLE_ON_INIT),
- [DIV4_M1] = DIV4(FRQCRA, 4, 0x6fff, CLK_ENABLE_ON_INIT),
- [DIV4_CSIR] = DIV4(FRQCRA, 0, 0x6fff, 0),
- [DIV4_ZX] = DIV4(FRQCRB, 12, 0x6fff, 0),
- [DIV4_HP] = DIV4(FRQCRB, 4, 0x6fff, 0),
- [DIV4_ISPB] = DIV4(FRQCRC, 20, 0x6fff, 0),
- [DIV4_S] = DIV4(FRQCRC, 12, 0x6fff, 0),
- [DIV4_ZB] = DIV4(FRQCRC, 8, 0x6fff, 0),
- [DIV4_ZB3] = DIV4(FRQCRC, 4, 0x6fff, 0),
- [DIV4_CP] = DIV4(FRQCRC, 0, 0x6fff, 0),
- [DIV4_DDRP] = DIV4(FRQCRD, 0, 0x677c, 0),
-};
-
-enum { DIV6_VCK1, DIV6_VCK2, DIV6_VCK3, DIV6_FMSI, DIV6_FMSO,
- DIV6_SUB, DIV6_SPU,
- DIV6_VOU, DIV6_DSIT, DIV6_DSI0P, DIV6_DSI1P,
- DIV6_NR };
-
-static struct clk div6_clks[DIV6_NR] = {
- [DIV6_VCK1] = SH_CLK_DIV6(&pllc1_div2_clk, VCLKCR1, 0),
- [DIV6_VCK2] = SH_CLK_DIV6(&pllc1_div2_clk, VCLKCR2, 0),
- [DIV6_VCK3] = SH_CLK_DIV6(&pllc1_div2_clk, VCLKCR3, 0),
- [DIV6_FMSI] = SH_CLK_DIV6(&pllc1_div2_clk, FMSICKCR, 0),
- [DIV6_FMSO] = SH_CLK_DIV6(&pllc1_div2_clk, FMSOCKCR, 0),
- [DIV6_SUB] = SH_CLK_DIV6(&sh7372_extal2_clk, SUBCKCR, 0),
- [DIV6_SPU] = SH_CLK_DIV6(&pllc1_div2_clk, SPUCKCR, 0),
- [DIV6_VOU] = SH_CLK_DIV6(&pllc1_div2_clk, VOUCKCR, 0),
- [DIV6_DSIT] = SH_CLK_DIV6(&pllc1_div2_clk, DSITCKCR, 0),
- [DIV6_DSI0P] = SH_CLK_DIV6(&pllc1_div2_clk, DSI0PCKCR, 0),
- [DIV6_DSI1P] = SH_CLK_DIV6(&pllc1_div2_clk, DSI1PCKCR, 0),
-};
-
-enum { DIV6_HDMI, DIV6_FSIA, DIV6_FSIB, DIV6_REPARENT_NR };
-
-/* Indices are important - they are the actual src selecting values */
-static struct clk *hdmi_parent[] = {
- [0] = &pllc1_div2_clk,
- [1] = &sh7372_pllc2_clk,
- [2] = &sh7372_dv_clki_clk,
- [3] = NULL, /* pllc2_div4 not implemented yet */
-};
-
-static struct clk *fsiackcr_parent[] = {
- [0] = &pllc1_div2_clk,
- [1] = &sh7372_pllc2_clk,
- [2] = &fsiack_clk, /* external input for FSI A */
- [3] = NULL, /* setting prohibited */
-};
-
-static struct clk *fsibckcr_parent[] = {
- [0] = &pllc1_div2_clk,
- [1] = &sh7372_pllc2_clk,
- [2] = &fsibck_clk, /* external input for FSI B */
- [3] = NULL, /* setting prohibited */
-};
-
-static struct clk div6_reparent_clks[DIV6_REPARENT_NR] = {
- [DIV6_HDMI] = SH_CLK_DIV6_EXT(HDMICKCR, 0,
- hdmi_parent, ARRAY_SIZE(hdmi_parent), 6, 2),
- [DIV6_FSIA] = SH_CLK_DIV6_EXT(FSIACKCR, 0,
- fsiackcr_parent, ARRAY_SIZE(fsiackcr_parent), 6, 2),
- [DIV6_FSIB] = SH_CLK_DIV6_EXT(FSIBCKCR, 0,
- fsibckcr_parent, ARRAY_SIZE(fsibckcr_parent), 6, 2),
-};
-
-/* FSI DIV */
-enum { FSIDIV_A, FSIDIV_B, FSIDIV_REPARENT_NR };
-
-static struct clk fsidivs[] = {
- [FSIDIV_A] = SH_CLK_FSIDIV(FSIDIVA, &div6_reparent_clks[DIV6_FSIA]),
- [FSIDIV_B] = SH_CLK_FSIDIV(FSIDIVB, &div6_reparent_clks[DIV6_FSIB]),
-};
-
-enum { MSTP001, MSTP000,
- MSTP131, MSTP130,
- MSTP129, MSTP128, MSTP127, MSTP126, MSTP125,
- MSTP118, MSTP117, MSTP116, MSTP113,
- MSTP106, MSTP101, MSTP100,
- MSTP223,
- MSTP218, MSTP217, MSTP216, MSTP214, MSTP208, MSTP207,
- MSTP206, MSTP205, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
- MSTP328, MSTP323, MSTP322, MSTP315, MSTP314, MSTP313, MSTP312,
- MSTP423, MSTP415, MSTP413, MSTP411, MSTP410, MSTP407, MSTP406,
- MSTP405, MSTP404, MSTP403, MSTP400,
- MSTP_NR };
-
-#define MSTP(_parent, _reg, _bit, _flags) \
- SH_CLK_MSTP32(_parent, _reg, _bit, _flags)
-
-static struct clk mstp_clks[MSTP_NR] = {
- [MSTP001] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR0, 1, 0), /* IIC2 */
- [MSTP000] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR0, 0, 0), /* MSIOF0 */
- [MSTP131] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 31, 0), /* VEU3 */
- [MSTP130] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 30, 0), /* VEU2 */
- [MSTP129] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 29, 0), /* VEU1 */
- [MSTP128] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 28, 0), /* VEU0 */
- [MSTP127] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 27, 0), /* CEU */
- [MSTP126] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 26, 0), /* CSI2 */
- [MSTP125] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR1, 25, 0), /* TMU0 */
- [MSTP118] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 18, 0), /* DSITX */
- [MSTP117] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 17, 0), /* LCDC1 */
- [MSTP116] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR1, 16, 0), /* IIC0 */
- [MSTP113] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR1, 13, 0), /* MERAM */
- [MSTP106] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 6, 0), /* JPU */
- [MSTP101] = MSTP(&div4_clks[DIV4_M1], SMSTPCR1, 1, 0), /* VPU */
- [MSTP100] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 0, 0), /* LCDC0 */
- [MSTP223] = MSTP(&div6_clks[DIV6_SPU], SMSTPCR2, 23, 0), /* SPU2 */
- [MSTP218] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 18, 0), /* DMAC1 */
- [MSTP217] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 17, 0), /* DMAC2 */
- [MSTP216] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 16, 0), /* DMAC3 */
- [MSTP214] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 14, 0), /* USBDMAC */
- [MSTP208] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 8, 0), /* MSIOF1 */
- [MSTP207] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 7, 0), /* SCIFA5 */
- [MSTP206] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 6, 0), /* SCIFB */
- [MSTP205] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 5, 0), /* MSIOF2 */
- [MSTP204] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 4, 0), /* SCIFA0 */
- [MSTP203] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 3, 0), /* SCIFA1 */
- [MSTP202] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 2, 0), /* SCIFA2 */
- [MSTP201] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 1, 0), /* SCIFA3 */
- [MSTP200] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 0, 0), /* SCIFA4 */
- [MSTP328] = MSTP(&div6_clks[DIV6_SPU], SMSTPCR3, 28, 0), /* FSI2 */
- [MSTP323] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 23, 0), /* IIC1 */
- [MSTP322] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 22, 0), /* USB0 */
- [MSTP315] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 15, 0), /* FLCTL*/
- [MSTP314] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 14, 0), /* SDHI0 */
- [MSTP313] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 13, 0), /* SDHI1 */
- [MSTP312] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 12, 0), /* MMC */
- [MSTP423] = MSTP(&div4_clks[DIV4_B], SMSTPCR4, 23, 0), /* DSITX1 */
- [MSTP415] = MSTP(&div4_clks[DIV4_HP], SMSTPCR4, 15, 0), /* SDHI2 */
- [MSTP413] = MSTP(&pllc1_div2_clk, SMSTPCR4, 13, 0), /* HDMI */
- [MSTP411] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR4, 11, 0), /* IIC3 */
- [MSTP410] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR4, 10, 0), /* IIC4 */
- [MSTP407] = MSTP(&div4_clks[DIV4_HP], SMSTPCR4, 7, 0), /* USB-DMAC1 */
- [MSTP406] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR4, 6, 0), /* USB1 */
- [MSTP405] = MSTP(&r_clk, SMSTPCR4, 5, 0), /* CMT4 */
- [MSTP404] = MSTP(&r_clk, SMSTPCR4, 4, 0), /* CMT3 */
- [MSTP403] = MSTP(&r_clk, SMSTPCR4, 3, 0), /* KEYSC */
- [MSTP400] = MSTP(&r_clk, SMSTPCR4, 0, 0), /* CMT2 */
-};
-
-static struct clk_lookup lookups[] = {
- /* main clocks */
- CLKDEV_CON_ID("dv_clki_div2_clk", &sh7372_dv_clki_div2_clk),
- CLKDEV_CON_ID("r_clk", &r_clk),
- CLKDEV_CON_ID("extal1", &sh7372_extal1_clk),
- CLKDEV_CON_ID("extal2", &sh7372_extal2_clk),
- CLKDEV_CON_ID("extal1_div2_clk", &extal1_div2_clk),
- CLKDEV_CON_ID("extal2_div2_clk", &extal2_div2_clk),
- CLKDEV_CON_ID("extal2_div4_clk", &extal2_div4_clk),
- CLKDEV_CON_ID("pllc0_clk", &pllc0_clk),
- CLKDEV_CON_ID("pllc1_clk", &pllc1_clk),
- CLKDEV_CON_ID("pllc1_div2_clk", &pllc1_div2_clk),
- CLKDEV_CON_ID("pllc2_clk", &sh7372_pllc2_clk),
- CLKDEV_CON_ID("fsiack", &fsiack_clk),
- CLKDEV_CON_ID("fsibck", &fsibck_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("csir_clk", &div4_clks[DIV4_CSIR]),
- CLKDEV_CON_ID("zx_clk", &div4_clks[DIV4_ZX]),
- CLKDEV_CON_ID("hp_clk", &div4_clks[DIV4_HP]),
- CLKDEV_CON_ID("ispb_clk", &div4_clks[DIV4_ISPB]),
- CLKDEV_CON_ID("s_clk", &div4_clks[DIV4_S]),
- CLKDEV_CON_ID("zb_clk", &div4_clks[DIV4_ZB]),
- CLKDEV_CON_ID("zb3_clk", &div4_clks[DIV4_ZB3]),
- CLKDEV_CON_ID("cp_clk", &div4_clks[DIV4_CP]),
- CLKDEV_CON_ID("ddrp_clk", &div4_clks[DIV4_DDRP]),
-
- /* DIV6 clocks */
- CLKDEV_CON_ID("vck1_clk", &div6_clks[DIV6_VCK1]),
- CLKDEV_CON_ID("vck2_clk", &div6_clks[DIV6_VCK2]),
- CLKDEV_CON_ID("vck3_clk", &div6_clks[DIV6_VCK3]),
- CLKDEV_CON_ID("fmsi_clk", &div6_clks[DIV6_FMSI]),
- CLKDEV_CON_ID("fmso_clk", &div6_clks[DIV6_FMSO]),
- CLKDEV_CON_ID("sub_clk", &div6_clks[DIV6_SUB]),
- CLKDEV_CON_ID("spu_clk", &div6_clks[DIV6_SPU]),
- CLKDEV_CON_ID("vou_clk", &div6_clks[DIV6_VOU]),
- CLKDEV_CON_ID("hdmi_clk", &div6_reparent_clks[DIV6_HDMI]),
-
- /* MSTP32 clocks */
- CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* IIC2 */
- CLKDEV_DEV_ID("fff30000.i2c", &mstp_clks[MSTP001]), /* IIC2 */
- CLKDEV_DEV_ID("spi_sh_msiof.0", &mstp_clks[MSTP000]), /* MSIOF0 */
- CLKDEV_DEV_ID("uio_pdrv_genirq.4", &mstp_clks[MSTP131]), /* VEU3 */
- CLKDEV_DEV_ID("uio_pdrv_genirq.3", &mstp_clks[MSTP130]), /* VEU2 */
- CLKDEV_DEV_ID("uio_pdrv_genirq.2", &mstp_clks[MSTP129]), /* VEU1 */
- CLKDEV_DEV_ID("uio_pdrv_genirq.1", &mstp_clks[MSTP128]), /* VEU0 */
- CLKDEV_DEV_ID("sh_mobile_ceu.0", &mstp_clks[MSTP127]), /* CEU */
- CLKDEV_DEV_ID("sh-mobile-csi2.0", &mstp_clks[MSTP126]), /* CSI2 */
- CLKDEV_DEV_ID("sh-mipi-dsi.0", &mstp_clks[MSTP118]), /* DSITX0 */
- CLKDEV_DEV_ID("sh_mobile_lcdc_fb.1", &mstp_clks[MSTP117]), /* LCDC1 */
- CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* IIC0 */
- CLKDEV_DEV_ID("fff20000.i2c", &mstp_clks[MSTP116]), /* IIC0 */
- CLKDEV_DEV_ID("sh_mobile_meram.0", &mstp_clks[MSTP113]), /* MERAM */
- CLKDEV_DEV_ID("uio_pdrv_genirq.5", &mstp_clks[MSTP106]), /* JPU */
- CLKDEV_DEV_ID("uio_pdrv_genirq.0", &mstp_clks[MSTP101]), /* VPU */
- CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */
- CLKDEV_DEV_ID("uio_pdrv_genirq.6", &mstp_clks[MSTP223]), /* SPU2DSP0 */
- CLKDEV_DEV_ID("uio_pdrv_genirq.7", &mstp_clks[MSTP223]), /* SPU2DSP1 */
- CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP218]), /* DMAC1 */
- CLKDEV_DEV_ID("sh-dma-engine.1", &mstp_clks[MSTP217]), /* DMAC2 */
- CLKDEV_DEV_ID("sh-dma-engine.2", &mstp_clks[MSTP216]), /* DMAC3 */
- CLKDEV_DEV_ID("sh-dma-engine.3", &mstp_clks[MSTP214]), /* USB-DMAC0 */
- CLKDEV_DEV_ID("spi_sh_msiof.1", &mstp_clks[MSTP208]), /* MSIOF1 */
- CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), /* SCIFA5 */
- CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP206]), /* SCIFB */
- CLKDEV_DEV_ID("spi_sh_msiof.2", &mstp_clks[MSTP205]), /* MSIOF2 */
- CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]), /* SCIFA0 */
- CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP203]), /* SCIFA1 */
- CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP202]), /* SCIFA2 */
- CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP201]), /* SCIFA3 */
- CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP200]), /* SCIFA4 */
- CLKDEV_DEV_ID("sh_fsi2", &mstp_clks[MSTP328]), /* FSI2 */
- CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP323]), /* IIC1 */
- CLKDEV_DEV_ID("e6c20000.i2c", &mstp_clks[MSTP323]), /* IIC1 */
- CLKDEV_DEV_ID("r8a66597_hcd.0", &mstp_clks[MSTP322]), /* USB0 */
- CLKDEV_DEV_ID("r8a66597_udc.0", &mstp_clks[MSTP322]), /* USB0 */
- CLKDEV_DEV_ID("renesas_usbhs.0", &mstp_clks[MSTP322]), /* USB0 */
- CLKDEV_DEV_ID("sh_flctl.0", &mstp_clks[MSTP315]), /* FLCTL */
- CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP314]), /* SDHI0 */
- CLKDEV_DEV_ID("e6850000.sdhi", &mstp_clks[MSTP314]), /* SDHI0 */
- CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP313]), /* SDHI1 */
- CLKDEV_DEV_ID("e6860000.sdhi", &mstp_clks[MSTP313]), /* SDHI1 */
- CLKDEV_DEV_ID("sh_mmcif.0", &mstp_clks[MSTP312]), /* MMC */
- CLKDEV_DEV_ID("e6bd0000.mmcif", &mstp_clks[MSTP312]), /* MMC */
- CLKDEV_DEV_ID("sh-mipi-dsi.1", &mstp_clks[MSTP423]), /* DSITX1 */
- CLKDEV_DEV_ID("sh_mobile_sdhi.2", &mstp_clks[MSTP415]), /* SDHI2 */
- CLKDEV_DEV_ID("e6870000.sdhi", &mstp_clks[MSTP415]), /* SDHI2 */
- CLKDEV_DEV_ID("sh-mobile-hdmi", &mstp_clks[MSTP413]), /* HDMI */
- CLKDEV_DEV_ID("i2c-sh_mobile.3", &mstp_clks[MSTP411]), /* IIC3 */
- CLKDEV_DEV_ID("e6d20000.i2c", &mstp_clks[MSTP411]), /* IIC3 */
- CLKDEV_DEV_ID("i2c-sh_mobile.4", &mstp_clks[MSTP410]), /* IIC4 */
- CLKDEV_DEV_ID("e6d30000.i2c", &mstp_clks[MSTP410]), /* IIC4 */
- CLKDEV_DEV_ID("sh-dma-engine.4", &mstp_clks[MSTP407]), /* USB-DMAC1 */
- CLKDEV_DEV_ID("r8a66597_hcd.1", &mstp_clks[MSTP406]), /* USB1 */
- CLKDEV_DEV_ID("r8a66597_udc.1", &mstp_clks[MSTP406]), /* USB1 */
- CLKDEV_DEV_ID("renesas_usbhs.1", &mstp_clks[MSTP406]), /* USB1 */
- CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[MSTP403]), /* KEYSC */
-
- /* ICK */
- CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSIT]),
- CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSIT]),
- CLKDEV_ICK_ID("dsip_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSI0P]),
- CLKDEV_ICK_ID("dsip_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSI1P]),
- CLKDEV_ICK_ID("hdmi", "sh_mobile_lcdc_fb.1",
- &div6_reparent_clks[DIV6_HDMI]),
- CLKDEV_ICK_ID("ick", "sh-mobile-hdmi", &div6_reparent_clks[DIV6_HDMI]),
- CLKDEV_ICK_ID("icka", "sh_fsi2", &div6_reparent_clks[DIV6_FSIA]),
- CLKDEV_ICK_ID("ickb", "sh_fsi2", &div6_reparent_clks[DIV6_FSIB]),
- CLKDEV_ICK_ID("fck", "sh-tmu.0", &mstp_clks[MSTP125]), /* TMU0 */
- CLKDEV_ICK_ID("spu2", "sh_fsi2", &mstp_clks[MSTP223]),
- CLKDEV_ICK_ID("fck", "sh-cmt-32-fast.4", &mstp_clks[MSTP405]), /* CMT4 */
- CLKDEV_ICK_ID("fck", "sh-cmt-32-fast.3", &mstp_clks[MSTP404]), /* CMT3 */
- CLKDEV_ICK_ID("fck", "sh-cmt-32-fast.2", &mstp_clks[MSTP400]), /* CMT2 */
- CLKDEV_ICK_ID("diva", "sh_fsi2", &fsidivs[FSIDIV_A]),
- CLKDEV_ICK_ID("divb", "sh_fsi2", &fsidivs[FSIDIV_B]),
- CLKDEV_ICK_ID("xcka", "sh_fsi2", &fsiack_clk),
- CLKDEV_ICK_ID("xckb", "sh_fsi2", &fsibck_clk),
-};
-
-void __init sh7372_clock_init(void)
-{
- int k, ret = 0;
-
- /* make sure MSTP bits on the RT/SH4AL-DSP side are off */
- __raw_writel(0xe4ef8087, RMSTPCR0);
- __raw_writel(0xffffffff, RMSTPCR1);
- __raw_writel(0x37c7f7ff, RMSTPCR2);
- __raw_writel(0xffffffff, RMSTPCR3);
- __raw_writel(0xffe0fffd, RMSTPCR4);
-
- 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_div6_reparent_register(div6_reparent_clks, DIV6_REPARENT_NR);
-
- if (!ret)
- ret = sh_clk_mstp_register(mstp_clks, MSTP_NR);
-
- if (!ret)
- ret = sh_clk_fsidiv_register(fsidivs, FSIDIV_REPARENT_NR);
-
- clkdev_add_table(lookups, ARRAY_SIZE(lookups));
-
- if (!ret)
- shmobile_clk_init();
- else
- panic("failed to setup sh7372 clocks\n");
-}
--- 0001/arch/arm/mach-shmobile/common.h
+++ work/arch/arm/mach-shmobile/common.h 2015-01-21 12:23:41.827559444 +0900
@@ -21,7 +21,6 @@ extern void shmobile_smp_scu_cpu_die(uns
extern int shmobile_smp_scu_cpu_kill(unsigned int cpu);
struct clk;
extern int shmobile_clk_init(void);
-extern void shmobile_handle_irq_intc(struct pt_regs *);
extern struct platform_suspend_ops shmobile_suspend_ops;
struct cpuidle_driver;
extern void shmobile_cpuidle_set_driver(struct cpuidle_driver *drv);
--- 0001/arch/arm/mach-shmobile/entry-intc.S
+++ /dev/null 2015-01-13 15:44:39.280208949 +0900
@@ -1,54 +0,0 @@
-/*
- * ARM Interrupt demux handler using INTC
- *
- * Copyright (C) 2010 Magnus Damm
- * Copyright (C) 2008 Renesas Solutions Corp.
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <asm/entry-macro-multi.S>
-
-#define INTCA_BASE 0xe6980000
-#define INTFLGA_OFFS 0x00000018 /* accept pending interrupt */
-#define INTEVTA_OFFS 0x00000020 /* vector number of accepted interrupt */
-#define INTLVLA_OFFS 0x00000030 /* priority level of accepted interrupt */
-#define INTLVLB_OFFS 0x00000034 /* previous priority level */
-
- .macro get_irqnr_preamble, base, tmp
- ldr \base, =INTCA_BASE
- .endm
-
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- /* The single INTFLGA read access below results in the following:
- *
- * 1. INTLVLB is updated with old priority value from INTLVLA
- * 2. Highest priority interrupt is accepted
- * 3. INTLVLA is updated to contain priority of accepted interrupt
- * 4. Accepted interrupt vector is stored in INTFLGA and INTEVTA
- */
- ldr \irqnr, [\base, #INTFLGA_OFFS]
-
- /* Restore INTLVLA with the value saved in INTLVLB.
- * This is required to support interrupt priorities properly.
- */
- ldrb \tmp, [\base, #INTLVLB_OFFS]
- strb \tmp, [\base, #INTLVLA_OFFS]
-
- /* Handle invalid vector number case */
- cmp \irqnr, #0
- beq 1000f
-
- /* Convert vector to irq number, same as the evt2irq() macro */
- lsr \irqnr, \irqnr, #0x5
- subs \irqnr, \irqnr, #16
-
-1000:
- .endm
-
- .macro test_for_ipi, irqnr, irqstat, base, tmp
- .endm
-
- arch_irq_handler shmobile_handle_irq_intc
--- 0001/arch/arm/mach-shmobile/intc-sh7372.c
+++ /dev/null 2015-01-13 15:44:39.280208949 +0900
@@ -1,672 +0,0 @@
-/*
- * sh7372 processor support - INTC hardware block
- *
- * Copyright (C) 2010 Magnus Damm
- *
- * 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.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include "intc.h"
-#include "irqs.h"
-
-enum {
- UNUSED_INTCA = 0,
-
- /* interrupt sources INTCA */
- DIRC,
- CRYPT_STD,
- IIC1_ALI1, IIC1_TACKI1, IIC1_WAITI1, IIC1_DTEI1,
- AP_ARM_IRQPMU, AP_ARM_COMMTX, AP_ARM_COMMRX,
- MFI_MFIM, MFI_MFIS,
- BBIF1, BBIF2,
- USBHSDMAC0_USHDMI,
- _3DG_SGX540,
- CMT1_CMT10, CMT1_CMT11, CMT1_CMT12, CMT1_CMT13, CMT2, CMT3,
- KEYSC_KEY,
- SCIFA0, SCIFA1, SCIFA2, SCIFA3,
- MSIOF2, MSIOF1,
- SCIFA4, SCIFA5, SCIFB,
- FLCTL_FLSTEI, FLCTL_FLTENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I,
- SDHI0_SDHI0I0, SDHI0_SDHI0I1, SDHI0_SDHI0I2, SDHI0_SDHI0I3,
- SDHI1_SDHI1I0, SDHI1_SDHI1I1, SDHI1_SDHI1I2,
- IRREM,
- IRDA,
- TPU0,
- TTI20,
- DDM,
- SDHI2_SDHI2I0, SDHI2_SDHI2I1, SDHI2_SDHI2I2, SDHI2_SDHI2I3,
- 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,
- HDMI,
- SPU2_SPU0, SPU2_SPU1,
- FSI, FMSI,
- MIPI_HSI,
- IPMMU_IPMMUD,
- CEC_1, CEC_2,
- AP_ARM_CTIIRQ, AP_ARM_DMAEXTERRIRQ, AP_ARM_DMAIRQ, AP_ARM_DMASIRQ,
- MFIS2,
- CPORTR2S,
- CMT14, CMT15,
- MMC_MMC_ERR, MMC_MMC_NOR,
- IIC4_ALI4, IIC4_TACKI4, IIC4_WAITI4, IIC4_DTEI4,
- IIC3_ALI3, IIC3_TACKI3, IIC3_WAITI3, IIC3_DTEI3,
- USB0_USB0I1, USB0_USB0I0,
- USB1_USB1I1, USB1_USB1I0,
- USBHSDMAC1_USHDMI,
-
- /* interrupt groups INTCA */
- DMAC1_1, DMAC1_2, DMAC2_1, DMAC2_2, DMAC3_1, DMAC3_2, SHWYSTAT,
- AP_ARM1, AP_ARM2, SPU2, FLCTL, IIC1, SDHI0, SDHI1, SDHI2
-};
-
-static struct intc_vect intca_vectors[] __initdata = {
- INTC_VECT(DIRC, 0x0560),
- INTC_VECT(CRYPT_STD, 0x0700),
- INTC_VECT(IIC1_ALI1, 0x0780), INTC_VECT(IIC1_TACKI1, 0x07a0),
- INTC_VECT(IIC1_WAITI1, 0x07c0), INTC_VECT(IIC1_DTEI1, 0x07e0),
- INTC_VECT(AP_ARM_IRQPMU, 0x0800), INTC_VECT(AP_ARM_COMMTX, 0x0840),
- INTC_VECT(AP_ARM_COMMRX, 0x0860),
- INTC_VECT(MFI_MFIM, 0x0900), INTC_VECT(MFI_MFIS, 0x0920),
- INTC_VECT(BBIF1, 0x0940), INTC_VECT(BBIF2, 0x0960),
- INTC_VECT(USBHSDMAC0_USHDMI, 0x0a00),
- INTC_VECT(_3DG_SGX540, 0x0a60),
- INTC_VECT(CMT1_CMT10, 0x0b00), INTC_VECT(CMT1_CMT11, 0x0b20),
- INTC_VECT(CMT1_CMT12, 0x0b40), INTC_VECT(CMT1_CMT13, 0x0b60),
- INTC_VECT(CMT2, 0x0b80), INTC_VECT(CMT3, 0x0ba0),
- INTC_VECT(KEYSC_KEY, 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_SDHI0I0, 0x0e00), INTC_VECT(SDHI0_SDHI0I1, 0x0e20),
- INTC_VECT(SDHI0_SDHI0I2, 0x0e40), INTC_VECT(SDHI0_SDHI0I3, 0x0e60),
- INTC_VECT(SDHI1_SDHI1I0, 0x0e80), INTC_VECT(SDHI1_SDHI1I1, 0x0ea0),
- INTC_VECT(SDHI1_SDHI1I2, 0x0ec0),
- INTC_VECT(IRREM, 0x0f60),
- INTC_VECT(IRDA, 0x0480),
- INTC_VECT(TPU0, 0x04a0),
- INTC_VECT(TTI20, 0x1100),
- INTC_VECT(DDM, 0x1140),
- INTC_VECT(SDHI2_SDHI2I0, 0x1200), INTC_VECT(SDHI2_SDHI2I1, 0x1220),
- INTC_VECT(SDHI2_SDHI2I2, 0x1240), INTC_VECT(SDHI2_SDHI2I3, 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(HDMI, 0x17e0),
- INTC_VECT(SPU2_SPU0, 0x1800), INTC_VECT(SPU2_SPU1, 0x1820),
- INTC_VECT(FSI, 0x1840),
- INTC_VECT(FMSI, 0x1860),
- INTC_VECT(MIPI_HSI, 0x18e0),
- INTC_VECT(IPMMU_IPMMUD, 0x1920),
- INTC_VECT(CEC_1, 0x1940), INTC_VECT(CEC_2, 0x1960),
- INTC_VECT(AP_ARM_CTIIRQ, 0x1980),
- INTC_VECT(AP_ARM_DMAEXTERRIRQ, 0x19a0),
- INTC_VECT(AP_ARM_DMAIRQ, 0x19c0),
- INTC_VECT(AP_ARM_DMASIRQ, 0x19e0),
- INTC_VECT(MFIS2, 0x1a00),
- INTC_VECT(CPORTR2S, 0x1a20),
- INTC_VECT(CMT14, 0x1a40), INTC_VECT(CMT15, 0x1a60),
- INTC_VECT(MMC_MMC_ERR, 0x1ac0), INTC_VECT(MMC_MMC_NOR, 0x1ae0),
- INTC_VECT(IIC4_ALI4, 0x1b00), INTC_VECT(IIC4_TACKI4, 0x1b20),
- INTC_VECT(IIC4_WAITI4, 0x1b40), INTC_VECT(IIC4_DTEI4, 0x1b60),
- INTC_VECT(IIC3_ALI3, 0x1b80), INTC_VECT(IIC3_TACKI3, 0x1ba0),
- INTC_VECT(IIC3_WAITI3, 0x1bc0), INTC_VECT(IIC3_DTEI3, 0x1be0),
- INTC_VECT(USB0_USB0I1, 0x1c80), INTC_VECT(USB0_USB0I0, 0x1ca0),
- INTC_VECT(USB1_USB1I1, 0x1cc0), INTC_VECT(USB1_USB1I0, 0x1ce0),
- INTC_VECT(USBHSDMAC1_USHDMI, 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_IRQPMU, AP_ARM_COMMTX, AP_ARM_COMMRX),
- INTC_GROUP(AP_ARM2, AP_ARM_CTIIRQ, AP_ARM_DMAEXTERRIRQ,
- AP_ARM_DMAIRQ, AP_ARM_DMASIRQ),
- INTC_GROUP(SPU2, SPU2_SPU0, SPU2_SPU1),
- INTC_GROUP(FLCTL, FLCTL_FLSTEI, FLCTL_FLTENDI,
- FLCTL_FLTREQ0I, FLCTL_FLTREQ1I),
- INTC_GROUP(IIC1, IIC1_ALI1, IIC1_TACKI1, IIC1_WAITI1, IIC1_DTEI1),
- INTC_GROUP(SDHI0, SDHI0_SDHI0I0, SDHI0_SDHI0I1,
- SDHI0_SDHI0I2, SDHI0_SDHI0I3),
- INTC_GROUP(SDHI1, SDHI1_SDHI1I0, SDHI1_SDHI1I1,
- SDHI1_SDHI1I2),
- INTC_GROUP(SDHI2, SDHI2_SDHI2I0, SDHI2_SDHI2I1,
- SDHI2_SDHI2I2, SDHI2_SDHI2I3),
- INTC_GROUP(SHWYSTAT, SHWYSTAT_RT, SHWYSTAT_HS, SHWYSTAT_COM),
-};
-
-static struct intc_mask_reg intca_mask_registers[] __initdata = {
- { 0xe6940080, 0xe69400c0, 8, /* IMR0A / IMCR0A */
- { DMAC2_1_DEI3, DMAC2_1_DEI2, DMAC2_1_DEI1, DMAC2_1_DEI0,
- AP_ARM_IRQPMU, 0, AP_ARM_COMMTX, AP_ARM_COMMRX } },
- { 0xe6940084, 0xe69400c4, 8, /* IMR1A / IMCR1A */
- { 0, CRYPT_STD, DIRC, 0,
- DMAC1_1_DEI3, DMAC1_1_DEI2, DMAC1_1_DEI1, DMAC1_1_DEI0 } },
- { 0xe6940088, 0xe69400c8, 8, /* IMR2A / IMCR2A */
- { 0, 0, 0, 0,
- BBIF1, BBIF2, MFI_MFIS, MFI_MFIM } },
- { 0xe694008c, 0xe69400cc, 8, /* IMR3A / IMCR3A */
- { DMAC3_1_DEI3, DMAC3_1_DEI2, DMAC3_1_DEI1, DMAC3_1_DEI0,
- DMAC3_2_DADERR, DMAC3_2_DEI5, DMAC3_2_DEI4, IRDA } },
- { 0xe6940090, 0xe69400d0, 8, /* IMR4A / IMCR4A */
- { DDM, 0, 0, 0,
- 0, 0, 0, 0 } },
- { 0xe6940094, 0xe69400d4, 8, /* IMR5A / IMCR5A */
- { KEYSC_KEY, DMAC1_2_DADERR, DMAC1_2_DEI5, DMAC1_2_DEI4,
- SCIFA3, SCIFA2, SCIFA1, SCIFA0 } },
- { 0xe6940098, 0xe69400d8, 8, /* IMR6A / IMCR6A */
- { SCIFB, SCIFA5, SCIFA4, MSIOF1,
- 0, 0, MSIOF2, 0 } },
- { 0xe694009c, 0xe69400dc, 8, /* IMR7A / IMCR7A */
- { SDHI0_SDHI0I3, SDHI0_SDHI0I2, SDHI0_SDHI0I1, SDHI0_SDHI0I0,
- FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLTENDI, FLCTL_FLSTEI } },
- { 0xe69400a0, 0xe69400e0, 8, /* IMR8A / IMCR8A */
- { 0, SDHI1_SDHI1I2, SDHI1_SDHI1I1, SDHI1_SDHI1I0,
- TTI20, USBHSDMAC0_USHDMI, 0, 0 } },
- { 0xe69400a4, 0xe69400e4, 8, /* IMR9A / IMCR9A */
- { CMT1_CMT13, CMT1_CMT12, CMT1_CMT11, CMT1_CMT10,
- CMT2, 0, 0, _3DG_SGX540 } },
- { 0xe69400a8, 0xe69400e8, 8, /* IMR10A / IMCR10A */
- { 0, DMAC2_2_DADERR, DMAC2_2_DEI5, DMAC2_2_DEI4,
- 0, 0, 0, 0 } },
- { 0xe69400ac, 0xe69400ec, 8, /* IMR11A / IMCR11A */
- { IIC1_DTEI1, IIC1_WAITI1, IIC1_TACKI1, IIC1_ALI1,
- 0, 0, IRREM, 0 } },
- { 0xe69400b0, 0xe69400f0, 8, /* IMR12A / IMCR12A */
- { 0, 0, TPU0, 0,
- 0, 0, 0, 0 } },
- { 0xe69400b4, 0xe69400f4, 8, /* IMR13A / IMCR13A */
- { SDHI2_SDHI2I3, SDHI2_SDHI2I2, SDHI2_SDHI2I1, SDHI2_SDHI2I0,
- 0, CMT3, 0, RWDT0 } },
- { 0xe6950080, 0xe69500c0, 8, /* IMR0A3 / IMCR0A3 */
- { SHWYSTAT_RT, SHWYSTAT_HS, SHWYSTAT_COM, 0,
- 0, 0, 0, 0 } },
- { 0xe6950090, 0xe69500d0, 8, /* IMR4A3 / IMCR4A3 */
- { 0, 0, 0, 0,
- 0, 0, 0, HDMI } },
- { 0xe6950094, 0xe69500d4, 8, /* IMR5A3 / IMCR5A3 */
- { SPU2_SPU0, SPU2_SPU1, FSI, FMSI,
- 0, 0, 0, MIPI_HSI } },
- { 0xe6950098, 0xe69500d8, 8, /* IMR6A3 / IMCR6A3 */
- { 0, IPMMU_IPMMUD, CEC_1, CEC_2,
- AP_ARM_CTIIRQ, AP_ARM_DMAEXTERRIRQ,
- AP_ARM_DMAIRQ, AP_ARM_DMASIRQ } },
- { 0xe695009c, 0xe69500dc, 8, /* IMR7A3 / IMCR7A3 */
- { MFIS2, CPORTR2S, CMT14, CMT15,
- 0, 0, MMC_MMC_ERR, MMC_MMC_NOR } },
- { 0xe69500a0, 0xe69500e0, 8, /* IMR8A3 / IMCR8A3 */
- { IIC4_ALI4, IIC4_TACKI4, IIC4_WAITI4, IIC4_DTEI4,
- IIC3_ALI3, IIC3_TACKI3, IIC3_WAITI3, IIC3_DTEI3 } },
- { 0xe69500a4, 0xe69500e4, 8, /* IMR9A3 / IMCR9A3 */
- { 0, 0, 0, 0,
- USB0_USB0I1, USB0_USB0I0, USB1_USB1I1, USB1_USB1I0 } },
- { 0xe69500a8, 0xe69500e8, 8, /* IMR10A3 / IMCR10A3 */
- { USBHSDMAC1_USHDMI, 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, 0 } },
- { 0xe6940004, 0, 16, 4, /* IPRBA */ { IRDA, 0, BBIF1, BBIF2 } },
- { 0xe6940008, 0, 16, 4, /* IPRCA */ { 0, CRYPT_STD,
- CMT1_CMT11, AP_ARM1 } },
- { 0xe694000c, 0, 16, 4, /* IPRDA */ { 0, 0,
- CMT1_CMT12, 0 } },
- { 0xe6940010, 0, 16, 4, /* IPREA */ { DMAC1_1, MFI_MFIS,
- MFI_MFIM, 0 } },
- { 0xe6940014, 0, 16, 4, /* IPRFA */ { KEYSC_KEY, DMAC1_2,
- _3DG_SGX540, CMT1_CMT10 } },
- { 0xe6940018, 0, 16, 4, /* IPRGA */ { SCIFA0, SCIFA1,
- SCIFA2, SCIFA3 } },
- { 0xe694001c, 0, 16, 4, /* IPRGH */ { MSIOF2, USBHSDMAC0_USHDMI,
- FLCTL, SDHI0 } },
- { 0xe6940020, 0, 16, 4, /* IPRIA */ { MSIOF1, SCIFA4,
- 0/* MSU */, IIC1 } },
- { 0xe6940024, 0, 16, 4, /* IPRJA */ { DMAC2_1, DMAC2_2,
- 0/* MSUG */, TTI20 } },
- { 0xe6940028, 0, 16, 4, /* IPRKA */ { 0, CMT1_CMT13, IRREM, SDHI1 } },
- { 0xe694002c, 0, 16, 4, /* IPRLA */ { TPU0, 0, 0, 0 } },
- { 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 } },
- { 0xe6950024, 0, 16, 4, /* IPRJA3 */ { 0, 0, 0, HDMI } },
- { 0xe6950028, 0, 16, 4, /* IPRKA3 */ { SPU2, 0, FSI, FMSI } },
- { 0xe695002c, 0, 16, 4, /* IPRLA3 */ { 0, 0, 0, MIPI_HSI } },
- { 0xe6950030, 0, 16, 4, /* IPRMA3 */ { IPMMU_IPMMUD, 0,
- CEC_1, CEC_2 } },
- { 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, 0,
- MMC_MMC_ERR, MMC_MMC_NOR } },
- { 0xe6950040, 0, 16, 4, /* IPRQA3 */ { IIC4_ALI4, IIC4_TACKI4,
- IIC4_WAITI4, IIC4_DTEI4 } },
- { 0xe6950044, 0, 16, 4, /* IPRRA3 */ { IIC3_ALI3, IIC3_TACKI3,
- IIC3_WAITI3, IIC3_DTEI3 } },
- { 0xe6950048, 0, 16, 4, /* IPRSA3 */ { 0/*ERI*/, 0/*RXI*/,
- 0/*TXI*/, 0/*TEI*/} },
- { 0xe695004c, 0, 16, 4, /* IPRTA3 */ { USB0_USB0I1, USB0_USB0I0,
- USB1_USB1I1, USB1_USB1I0 } },
- { 0xe6950050, 0, 16, 4, /* IPRUA3 */ { USBHSDMAC1_USHDMI, 0, 0, 0 } },
-};
-
-static DECLARE_INTC_DESC(intca_desc, "sh7372-intca",
- intca_vectors, intca_groups,
- intca_mask_registers, intca_prio_registers,
- NULL);
-
-INTC_IRQ_PINS_16(intca_irq_pins_lo, 0xe6900000,
- INTC_VECT, "sh7372-intca-irq-lo");
-
-INTC_IRQ_PINS_16H(intca_irq_pins_hi, 0xe6900000,
- INTC_VECT, "sh7372-intca-irq-hi");
-
-enum {
- UNUSED_INTCS = 0,
- ENABLED_INTCS,
-
- /* interrupt sources INTCS */
-
- /* IRQ0S - IRQ31S */
- VEU_VEU0, VEU_VEU1, VEU_VEU2, VEU_VEU3,
- RTDMAC_1_DEI0, RTDMAC_1_DEI1, RTDMAC_1_DEI2, RTDMAC_1_DEI3,
- CEU, BEU_BEU0, BEU_BEU1, BEU_BEU2,
- /* MFI */
- /* BBIF2 */
- VPU,
- TSIF1,
- /* 3DG */
- _2DDMAC,
- IIC2_ALI2, IIC2_TACKI2, IIC2_WAITI2, IIC2_DTEI2,
- IPMMU_IPMMUR, IPMMU_IPMMUR2,
- RTDMAC_2_DEI4, RTDMAC_2_DEI5, RTDMAC_2_DADERR,
- /* KEYSC */
- /* TTI20 */
- MSIOF,
- IIC0_ALI0, IIC0_TACKI0, IIC0_WAITI0, IIC0_DTEI0,
- TMU_TUNI0, TMU_TUNI1, TMU_TUNI2,
- CMT0,
- TSIF0,
- /* CMT2 */
- LMB,
- CTI,
- /* RWDT0 */
- ICB,
- JPU_JPEG,
- LCDC,
- LCRC,
- RTDMAC2_1_DEI0, RTDMAC2_1_DEI1, RTDMAC2_1_DEI2, RTDMAC2_1_DEI3,
- RTDMAC2_2_DEI4, RTDMAC2_2_DEI5, RTDMAC2_2_DADERR,
- ISP,
- LCDC1,
- CSIRX,
- DSITX_DSITX0,
- DSITX_DSITX1,
- /* SPU2 */
- /* FSI */
- /* FMSI */
- /* HDMI */
- TMU1_TUNI0, TMU1_TUNI1, TMU1_TUNI2,
- CMT4,
- DSITX1_DSITX1_0,
- DSITX1_DSITX1_1,
- MFIS2_INTCS, /* Priority always enabled using ENABLED_INTCS */
- CPORTS2R,
- /* CEC */
- JPU6E,
-
- /* interrupt groups INTCS */
- RTDMAC_1, RTDMAC_2, VEU, BEU, IIC0, IPMMU, IIC2,
- RTDMAC2_1, RTDMAC2_2, TMU1, DSITX,
-};
-
-static struct intc_vect intcs_vectors[] = {
- /* IRQ0S - IRQ31S */
- INTCS_VECT(VEU_VEU0, 0x700), INTCS_VECT(VEU_VEU1, 0x720),
- INTCS_VECT(VEU_VEU2, 0x740), INTCS_VECT(VEU_VEU3, 0x760),
- INTCS_VECT(RTDMAC_1_DEI0, 0x800), INTCS_VECT(RTDMAC_1_DEI1, 0x820),
- INTCS_VECT(RTDMAC_1_DEI2, 0x840), INTCS_VECT(RTDMAC_1_DEI3, 0x860),
- INTCS_VECT(CEU, 0x880), INTCS_VECT(BEU_BEU0, 0x8a0),
- INTCS_VECT(BEU_BEU1, 0x8c0), INTCS_VECT(BEU_BEU2, 0x8e0),
- /* MFI */
- /* BBIF2 */
- INTCS_VECT(VPU, 0x980),
- INTCS_VECT(TSIF1, 0x9a0),
- /* 3DG */
- INTCS_VECT(_2DDMAC, 0xa00),
- INTCS_VECT(IIC2_ALI2, 0xa80), INTCS_VECT(IIC2_TACKI2, 0xaa0),
- INTCS_VECT(IIC2_WAITI2, 0xac0), INTCS_VECT(IIC2_DTEI2, 0xae0),
- INTCS_VECT(IPMMU_IPMMUR, 0xb00), INTCS_VECT(IPMMU_IPMMUR2, 0xb20),
- INTCS_VECT(RTDMAC_2_DEI4, 0xb80), INTCS_VECT(RTDMAC_2_DEI5, 0xba0),
- INTCS_VECT(RTDMAC_2_DADERR, 0xbc0),
- /* KEYSC */
- /* TTI20 */
- INTCS_VECT(MSIOF, 0x0d20),
- INTCS_VECT(IIC0_ALI0, 0xe00), INTCS_VECT(IIC0_TACKI0, 0xe20),
- INTCS_VECT(IIC0_WAITI0, 0xe40), INTCS_VECT(IIC0_DTEI0, 0xe60),
- INTCS_VECT(TMU_TUNI0, 0xe80), INTCS_VECT(TMU_TUNI1, 0xea0),
- INTCS_VECT(TMU_TUNI2, 0xec0),
- INTCS_VECT(CMT0, 0xf00),
- INTCS_VECT(TSIF0, 0xf20),
- /* CMT2 */
- INTCS_VECT(LMB, 0xf60),
- INTCS_VECT(CTI, 0x400),
- /* RWDT0 */
- INTCS_VECT(ICB, 0x480),
- INTCS_VECT(JPU_JPEG, 0x560),
- INTCS_VECT(LCDC, 0x580),
- INTCS_VECT(LCRC, 0x5a0),
- INTCS_VECT(RTDMAC2_1_DEI0, 0x1300), INTCS_VECT(RTDMAC2_1_DEI1, 0x1320),
- INTCS_VECT(RTDMAC2_1_DEI2, 0x1340), INTCS_VECT(RTDMAC2_1_DEI3, 0x1360),
- INTCS_VECT(RTDMAC2_2_DEI4, 0x1380), INTCS_VECT(RTDMAC2_2_DEI5, 0x13a0),
- INTCS_VECT(RTDMAC2_2_DADERR, 0x13c0),
- INTCS_VECT(ISP, 0x1720),
- INTCS_VECT(LCDC1, 0x1780),
- INTCS_VECT(CSIRX, 0x17a0),
- INTCS_VECT(DSITX_DSITX0, 0x17c0),
- INTCS_VECT(DSITX_DSITX1, 0x17e0),
- /* SPU2 */
- /* FSI */
- /* FMSI */
- /* HDMI */
- INTCS_VECT(TMU1_TUNI0, 0x1900), INTCS_VECT(TMU1_TUNI1, 0x1920),
- INTCS_VECT(TMU1_TUNI2, 0x1940),
- INTCS_VECT(CMT4, 0x1980),
- INTCS_VECT(DSITX1_DSITX1_0, 0x19a0),
- INTCS_VECT(DSITX1_DSITX1_1, 0x19c0),
- INTCS_VECT(MFIS2_INTCS, 0x1a00),
- INTCS_VECT(CPORTS2R, 0x1a20),
- /* CEC */
- INTCS_VECT(JPU6E, 0x1a80),
-};
-
-static struct intc_group intcs_groups[] __initdata = {
- INTC_GROUP(RTDMAC_1, RTDMAC_1_DEI0, RTDMAC_1_DEI1,
- RTDMAC_1_DEI2, RTDMAC_1_DEI3),
- INTC_GROUP(RTDMAC_2, RTDMAC_2_DEI4, RTDMAC_2_DEI5, RTDMAC_2_DADERR),
- INTC_GROUP(VEU, VEU_VEU0, VEU_VEU1, VEU_VEU2, VEU_VEU3),
- INTC_GROUP(BEU, BEU_BEU0, BEU_BEU1, BEU_BEU2),
- INTC_GROUP(IIC0, IIC0_ALI0, IIC0_TACKI0, IIC0_WAITI0, IIC0_DTEI0),
- INTC_GROUP(IPMMU, IPMMU_IPMMUR, IPMMU_IPMMUR2),
- INTC_GROUP(IIC2, IIC2_ALI2, IIC2_TACKI2, IIC2_WAITI2, IIC2_DTEI2),
- INTC_GROUP(RTDMAC2_1, RTDMAC2_1_DEI0, RTDMAC2_1_DEI1,
- RTDMAC2_1_DEI2, RTDMAC2_1_DEI3),
- INTC_GROUP(RTDMAC2_2, RTDMAC2_2_DEI4,
- RTDMAC2_2_DEI5, RTDMAC2_2_DADERR),
- INTC_GROUP(TMU1, TMU1_TUNI2, TMU1_TUNI1, TMU1_TUNI0),
- INTC_GROUP(DSITX, DSITX_DSITX0, DSITX_DSITX1),
-};
-
-static struct intc_mask_reg intcs_mask_registers[] = {
- { 0xffd20184, 0xffd201c4, 8, /* IMR1SA / IMCR1SA */
- { BEU_BEU2, BEU_BEU1, BEU_BEU0, CEU,
- VEU_VEU3, VEU_VEU2, VEU_VEU1, VEU_VEU0 } },
- { 0xffd20188, 0xffd201c8, 8, /* IMR2SA / IMCR2SA */
- { 0, 0, 0, VPU,
- 0, 0, 0, 0 } },
- { 0xffd2018c, 0xffd201cc, 8, /* IMR3SA / IMCR3SA */
- { 0, 0, 0, _2DDMAC,
- 0, 0, 0, ICB } },
- { 0xffd20190, 0xffd201d0, 8, /* IMR4SA / IMCR4SA */
- { 0, 0, 0, CTI,
- JPU_JPEG, 0, LCRC, LCDC } },
- { 0xffd20194, 0xffd201d4, 8, /* IMR5SA / IMCR5SA */
- { 0, RTDMAC_2_DADERR, RTDMAC_2_DEI5, RTDMAC_2_DEI4,
- RTDMAC_1_DEI3, RTDMAC_1_DEI2, RTDMAC_1_DEI1, RTDMAC_1_DEI0 } },
- { 0xffd20198, 0xffd201d8, 8, /* IMR6SA / IMCR6SA */
- { 0, 0, MSIOF, 0,
- 0, 0, 0, 0 } },
- { 0xffd2019c, 0xffd201dc, 8, /* IMR7SA / IMCR7SA */
- { 0, TMU_TUNI2, TMU_TUNI1, TMU_TUNI0,
- 0, 0, 0, 0 } },
- { 0xffd201a4, 0xffd201e4, 8, /* IMR9SA / IMCR9SA */
- { 0, 0, 0, CMT0,
- IIC2_DTEI2, IIC2_WAITI2, IIC2_TACKI2, IIC2_ALI2 } },
- { 0xffd201a8, 0xffd201e8, 8, /* IMR10SA / IMCR10SA */
- { 0, 0, IPMMU_IPMMUR2, IPMMU_IPMMUR,
- 0, 0, 0, 0 } },
- { 0xffd201ac, 0xffd201ec, 8, /* IMR11SA / IMCR11SA */
- { IIC0_DTEI0, IIC0_WAITI0, IIC0_TACKI0, IIC0_ALI0,
- 0, TSIF1, LMB, TSIF0 } },
- { 0xffd50180, 0xffd501c0, 8, /* IMR0SA3 / IMCR0SA3 */
- { 0, RTDMAC2_2_DADERR, RTDMAC2_2_DEI5, RTDMAC2_2_DEI4,
- RTDMAC2_1_DEI3, RTDMAC2_1_DEI2, RTDMAC2_1_DEI1, RTDMAC2_1_DEI0 } },
- { 0xffd50190, 0xffd501d0, 8, /* IMR4SA3 / IMCR4SA3 */
- { 0, ISP, 0, 0,
- LCDC1, CSIRX, DSITX_DSITX0, DSITX_DSITX1 } },
- { 0xffd50198, 0xffd501d8, 8, /* IMR6SA3 / IMCR6SA3 */
- { 0, TMU1_TUNI2, TMU1_TUNI1, TMU1_TUNI0,
- CMT4, DSITX1_DSITX1_0, DSITX1_DSITX1_1, 0 } },
- { 0xffd5019c, 0xffd501dc, 8, /* IMR7SA3 / IMCR7SA3 */
- { MFIS2_INTCS, CPORTS2R, 0, 0,
- JPU6E, 0, 0, 0 } },
-};
-
-/* Priority is needed for INTCA to receive the INTCS interrupt */
-static struct intc_prio_reg intcs_prio_registers[] = {
- { 0xffd20000, 0, 16, 4, /* IPRAS */ { CTI, 0, _2DDMAC, ICB } },
- { 0xffd20004, 0, 16, 4, /* IPRBS */ { JPU_JPEG, LCDC, 0, LCRC } },
- { 0xffd20010, 0, 16, 4, /* IPRES */ { RTDMAC_1, CEU, 0, VPU } },
- { 0xffd20014, 0, 16, 4, /* IPRFS */ { 0, RTDMAC_2, 0, CMT0 } },
- { 0xffd20018, 0, 16, 4, /* IPRGS */ { TMU_TUNI0, TMU_TUNI1,
- TMU_TUNI2, TSIF1 } },
- { 0xffd2001c, 0, 16, 4, /* IPRHS */ { 0, 0, VEU, BEU } },
- { 0xffd20020, 0, 16, 4, /* IPRIS */ { 0, MSIOF, TSIF0, IIC0 } },
- { 0xffd20028, 0, 16, 4, /* IPRKS */ { 0, 0, LMB, 0 } },
- { 0xffd2002c, 0, 16, 4, /* IPRLS */ { IPMMU, 0, 0, 0 } },
- { 0xffd20030, 0, 16, 4, /* IPRMS */ { IIC2, 0, 0, 0 } },
- { 0xffd50000, 0, 16, 4, /* IPRAS3 */ { RTDMAC2_1, 0, 0, 0 } },
- { 0xffd50004, 0, 16, 4, /* IPRBS3 */ { RTDMAC2_2, 0, 0, 0 } },
- { 0xffd50020, 0, 16, 4, /* IPRIS3 */ { 0, ISP, 0, 0 } },
- { 0xffd50024, 0, 16, 4, /* IPRJS3 */ { LCDC1, CSIRX, DSITX, 0 } },
- { 0xffd50030, 0, 16, 4, /* IPRMS3 */ { TMU1, 0, 0, 0 } },
- { 0xffd50034, 0, 16, 4, /* IPRNS3 */ { CMT4, DSITX1_DSITX1_0,
- DSITX1_DSITX1_1, 0 } },
- { 0xffd50038, 0, 16, 4, /* IPROS3 */ { ENABLED_INTCS, CPORTS2R,
- 0, 0 } },
- { 0xffd5003c, 0, 16, 4, /* IPRPS3 */ { JPU6E, 0, 0, 0 } },
-};
-
-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 = "sh7372-intcs",
- .force_enable = ENABLED_INTCS,
- .skip_syscore_suspend = true,
- .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));
-}
-
-static void __iomem *intcs_ffd2;
-static void __iomem *intcs_ffd5;
-
-void __init sh7372_init_irq(void)
-{
- void __iomem *intevtsa;
- int n;
-
- intcs_ffd2 = ioremap_nocache(0xffd20000, PAGE_SIZE);
- intevtsa = intcs_ffd2 + 0x100;
- intcs_ffd5 = ioremap_nocache(0xffd50000, PAGE_SIZE);
-
- register_intc_controller(&intca_desc);
- register_intc_controller(&intca_irq_pins_lo_desc);
- register_intc_controller(&intca_irq_pins_hi_desc);
- register_intc_controller(&intcs_desc);
-
- /* setup dummy cascade chip for INTCS */
- n = evt2irq(0xf80);
- irq_alloc_desc_at(n, numa_node_id());
- irq_set_chip_and_handler_name(n, &dummy_irq_chip,
- handle_level_irq, "level");
- set_irq_flags(n, IRQF_VALID); /* yuck */
-
- /* demux using INTEVTSA */
- irq_set_handler_data(n, (void *)intevtsa);
- irq_set_chained_handler(n, intcs_demux);
-
- /* unmask INTCS in INTAMASK */
- iowrite16(0, intcs_ffd2 + 0x104);
-}
-
-static unsigned short ffd2[0x200];
-static unsigned short ffd5[0x100];
-
-void sh7372_intcs_suspend(void)
-{
- int k;
-
- for (k = 0x00; k <= 0x30; k += 4)
- ffd2[k] = __raw_readw(intcs_ffd2 + k);
-
- for (k = 0x80; k <= 0xb0; k += 4)
- ffd2[k] = __raw_readb(intcs_ffd2 + k);
-
- for (k = 0x180; k <= 0x188; k += 4)
- ffd2[k] = __raw_readb(intcs_ffd2 + k);
-
- for (k = 0x00; k <= 0x3c; k += 4)
- ffd5[k] = __raw_readw(intcs_ffd5 + k);
-
- for (k = 0x80; k <= 0x9c; k += 4)
- ffd5[k] = __raw_readb(intcs_ffd5 + k);
-}
-
-void sh7372_intcs_resume(void)
-{
- int k;
-
- for (k = 0x00; k <= 0x30; k += 4)
- __raw_writew(ffd2[k], intcs_ffd2 + k);
-
- for (k = 0x80; k <= 0xb0; k += 4)
- __raw_writeb(ffd2[k], intcs_ffd2 + k);
-
- for (k = 0x180; k <= 0x188; k += 4)
- __raw_writeb(ffd2[k], intcs_ffd2 + k);
-
- for (k = 0x00; k <= 0x3c; k += 4)
- __raw_writew(ffd5[k], intcs_ffd5 + k);
-
- for (k = 0x80; k <= 0x9c; k += 4)
- __raw_writeb(ffd5[k], intcs_ffd5 + k);
-}
-
-#define E694_BASE IOMEM(0xe6940000)
-#define E695_BASE IOMEM(0xe6950000)
-
-static unsigned short e694[0x200];
-static unsigned short e695[0x200];
-
-void sh7372_intca_suspend(void)
-{
- int k;
-
- for (k = 0x00; k <= 0x38; k += 4)
- e694[k] = __raw_readw(E694_BASE + k);
-
- for (k = 0x80; k <= 0xb4; k += 4)
- e694[k] = __raw_readb(E694_BASE + k);
-
- for (k = 0x180; k <= 0x1b4; k += 4)
- e694[k] = __raw_readb(E694_BASE + k);
-
- for (k = 0x00; k <= 0x50; k += 4)
- e695[k] = __raw_readw(E695_BASE + k);
-
- for (k = 0x80; k <= 0xa8; k += 4)
- e695[k] = __raw_readb(E695_BASE + k);
-
- for (k = 0x180; k <= 0x1a8; k += 4)
- e695[k] = __raw_readb(E695_BASE + k);
-}
-
-void sh7372_intca_resume(void)
-{
- int k;
-
- for (k = 0x00; k <= 0x38; k += 4)
- __raw_writew(e694[k], E694_BASE + k);
-
- for (k = 0x80; k <= 0xb4; k += 4)
- __raw_writeb(e694[k], E694_BASE + k);
-
- for (k = 0x180; k <= 0x1b4; k += 4)
- __raw_writeb(e694[k], E694_BASE + k);
-
- for (k = 0x00; k <= 0x50; k += 4)
- __raw_writew(e695[k], E695_BASE + k);
-
- for (k = 0x80; k <= 0xa8; k += 4)
- __raw_writeb(e695[k], E695_BASE + k);
-
- for (k = 0x180; k <= 0x1a8; k += 4)
- __raw_writeb(e695[k], E695_BASE + k);
-}
--- 0001/arch/arm/mach-shmobile/pm-sh7372.c
+++ /dev/null 2015-01-13 15:44:39.280208949 +0900
@@ -1,549 +0,0 @@
-/*
- * sh7372 Power management support
- *
- * Copyright (C) 2011 Magnus Damm
- *
- * 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/pm.h>
-#include <linux/suspend.h>
-#include <linux/cpuidle.h>
-#include <linux/module.h>
-#include <linux/list.h>
-#include <linux/err.h>
-#include <linux/slab.h>
-#include <linux/pm_clock.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/irq.h>
-#include <linux/bitrev.h>
-#include <linux/console.h>
-
-#include <asm/cpuidle.h>
-#include <asm/io.h>
-#include <asm/tlbflush.h>
-#include <asm/suspend.h>
-
-#include "common.h"
-#include "pm-rmobile.h"
-#include "sh7372.h"
-
-/* DBG */
-#define DBGREG1 IOMEM(0xe6100020)
-#define DBGREG9 IOMEM(0xe6100040)
-
-/* CPGA */
-#define SYSTBCR IOMEM(0xe6150024)
-#define MSTPSR0 IOMEM(0xe6150030)
-#define MSTPSR1 IOMEM(0xe6150038)
-#define MSTPSR2 IOMEM(0xe6150040)
-#define MSTPSR3 IOMEM(0xe6150048)
-#define MSTPSR4 IOMEM(0xe615004c)
-#define PLLC01STPCR IOMEM(0xe61500c8)
-
-/* SYSC */
-#define SYSC_BASE IOMEM(0xe6180000)
-
-#define SBAR IOMEM(0xe6180020)
-#define WUPRMSK IOMEM(0xe6180028)
-#define WUPSMSK IOMEM(0xe618002c)
-#define WUPSMSK2 IOMEM(0xe6180048)
-#define WUPSFAC IOMEM(0xe6180098)
-#define IRQCR IOMEM(0xe618022c)
-#define IRQCR2 IOMEM(0xe6180238)
-#define IRQCR3 IOMEM(0xe6180244)
-#define IRQCR4 IOMEM(0xe6180248)
-#define PDNSEL IOMEM(0xe6180254)
-
-/* INTC */
-#define ICR1A IOMEM(0xe6900000)
-#define ICR2A IOMEM(0xe6900004)
-#define ICR3A IOMEM(0xe6900008)
-#define ICR4A IOMEM(0xe690000c)
-#define INTMSK00A IOMEM(0xe6900040)
-#define INTMSK10A IOMEM(0xe6900044)
-#define INTMSK20A IOMEM(0xe6900048)
-#define INTMSK30A IOMEM(0xe690004c)
-
-/* MFIS */
-/* FIXME: pointing where? */
-#define SMFRAM 0xe6a70000
-
-/* AP-System Core */
-#define APARMBAREA IOMEM(0xe6f10020)
-
-#ifdef CONFIG_PM
-
-#define PM_DOMAIN_ON_OFF_LATENCY_NS 250000
-
-static int sh7372_a4r_pd_suspend(void)
-{
- sh7372_intcs_suspend();
- __raw_writel(0x300fffff, WUPRMSK); /* avoid wakeup */
- return 0;
-}
-
-static bool a4s_suspend_ready;
-
-static int sh7372_a4s_pd_suspend(void)
-{
- /*
- * The A4S domain contains the CPU core and therefore it should
- * only be turned off if the CPU is not in use. This may happen
- * during system suspend, when SYSC is going to be used for generating
- * resume signals and a4s_suspend_ready is set to let
- * sh7372_enter_suspend() know that it can turn A4S off.
- */
- a4s_suspend_ready = true;
- return -EBUSY;
-}
-
-static void sh7372_a4s_pd_resume(void)
-{
- a4s_suspend_ready = false;
-}
-
-static int sh7372_a3sp_pd_suspend(void)
-{
- /*
- * Serial consoles make use of SCIF hardware located in A3SP,
- * keep such power domain on if "no_console_suspend" is set.
- */
- return console_suspend_enabled ? 0 : -EBUSY;
-}
-
-static struct rmobile_pm_domain sh7372_pm_domains[] = {
- {
- .genpd.name = "A4LC",
- .genpd.power_on_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS,
- .genpd.power_off_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS,
- .base = SYSC_BASE,
- .bit_shift = 1,
- },
- {
- .genpd.name = "A4MP",
- .genpd.power_on_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS,
- .genpd.power_off_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS,
- .base = SYSC_BASE,
- .bit_shift = 2,
- },
- {
- .genpd.name = "D4",
- .genpd.power_on_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS,
- .genpd.power_off_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS,
- .base = SYSC_BASE,
- .bit_shift = 3,
- },
- {
- .genpd.name = "A4R",
- .genpd.power_on_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS,
- .genpd.power_off_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS,
- .base = SYSC_BASE,
- .bit_shift = 5,
- .suspend = sh7372_a4r_pd_suspend,
- .resume = sh7372_intcs_resume,
- },
- {
- .genpd.name = "A3RV",
- .genpd.power_on_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS,
- .genpd.power_off_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS,
- .base = SYSC_BASE,
- .bit_shift = 6,
- },
- {
- .genpd.name = "A3RI",
- .genpd.power_on_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS,
- .genpd.power_off_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS,
- .base = SYSC_BASE,
- .bit_shift = 8,
- },
- {
- .genpd.name = "A4S",
- .genpd.power_on_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS,
- .genpd.power_off_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS,
- .base = SYSC_BASE,
- .bit_shift = 10,
- .gov = &pm_domain_always_on_gov,
- .no_debug = true,
- .suspend = sh7372_a4s_pd_suspend,
- .resume = sh7372_a4s_pd_resume,
- },
- {
- .genpd.name = "A3SP",
- .genpd.power_on_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS,
- .genpd.power_off_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS,
- .base = SYSC_BASE,
- .bit_shift = 11,
- .gov = &pm_domain_always_on_gov,
- .no_debug = true,
- .suspend = sh7372_a3sp_pd_suspend,
- },
- {
- .genpd.name = "A3SG",
- .genpd.power_on_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS,
- .genpd.power_off_latency_ns = PM_DOMAIN_ON_OFF_LATENCY_NS,
- .base = SYSC_BASE,
- .bit_shift = 13,
- },
-};
-
-void __init sh7372_init_pm_domains(void)
-{
- rmobile_init_domains(sh7372_pm_domains, ARRAY_SIZE(sh7372_pm_domains));
- pm_genpd_add_subdomain_names("A4LC", "A3RV");
- pm_genpd_add_subdomain_names("A4R", "A4LC");
- pm_genpd_add_subdomain_names("A4S", "A3SG");
- pm_genpd_add_subdomain_names("A4S", "A3SP");
-}
-
-#endif /* CONFIG_PM */
-
-#if defined(CONFIG_SUSPEND) || defined(CONFIG_CPU_IDLE)
-static void sh7372_set_reset_vector(unsigned long address)
-{
- /* set reset vector, translate 4k */
- __raw_writel(address, SBAR);
- __raw_writel(0, APARMBAREA);
-}
-
-static void sh7372_enter_sysc(int pllc0_on, unsigned long sleep_mode)
-{
- if (pllc0_on)
- __raw_writel(0, PLLC01STPCR);
- else
- __raw_writel(1 << 28, PLLC01STPCR);
-
- __raw_readl(WUPSFAC); /* read wakeup int. factor before sleep */
- cpu_suspend(sleep_mode, sh7372_do_idle_sysc);
- __raw_readl(WUPSFAC); /* read wakeup int. factor after wakeup */
-
- /* disable reset vector translation */
- __raw_writel(0, SBAR);
-}
-
-static int sh7372_sysc_valid(unsigned long *mskp, unsigned long *msk2p)
-{
- unsigned long mstpsr0, mstpsr1, mstpsr2, mstpsr3, mstpsr4;
- unsigned long msk, msk2;
-
- /* check active clocks to determine potential wakeup sources */
-
- mstpsr0 = __raw_readl(MSTPSR0);
- if ((mstpsr0 & 0x00000003) != 0x00000003) {
- pr_debug("sh7372 mstpsr0 0x%08lx\n", mstpsr0);
- return 0;
- }
-
- mstpsr1 = __raw_readl(MSTPSR1);
- if ((mstpsr1 & 0xff079b7f) != 0xff079b7f) {
- pr_debug("sh7372 mstpsr1 0x%08lx\n", mstpsr1);
- return 0;
- }
-
- mstpsr2 = __raw_readl(MSTPSR2);
- if ((mstpsr2 & 0x000741ff) != 0x000741ff) {
- pr_debug("sh7372 mstpsr2 0x%08lx\n", mstpsr2);
- return 0;
- }
-
- mstpsr3 = __raw_readl(MSTPSR3);
- if ((mstpsr3 & 0x1a60f010) != 0x1a60f010) {
- pr_debug("sh7372 mstpsr3 0x%08lx\n", mstpsr3);
- return 0;
- }
-
- mstpsr4 = __raw_readl(MSTPSR4);
- if ((mstpsr4 & 0x00008cf0) != 0x00008cf0) {
- pr_debug("sh7372 mstpsr4 0x%08lx\n", mstpsr4);
- return 0;
- }
-
- msk = 0;
- msk2 = 0;
-
- /* make bitmaps of limited number of wakeup sources */
-
- if ((mstpsr2 & (1 << 23)) == 0) /* SPU2 */
- msk |= 1 << 31;
-
- if ((mstpsr2 & (1 << 12)) == 0) /* MFI_MFIM */
- msk |= 1 << 21;
-
- if ((mstpsr4 & (1 << 3)) == 0) /* KEYSC */
- msk |= 1 << 2;
-
- if ((mstpsr1 & (1 << 24)) == 0) /* CMT0 */
- msk |= 1 << 1;
-
- if ((mstpsr3 & (1 << 29)) == 0) /* CMT1 */
- msk |= 1 << 1;
-
- if ((mstpsr4 & (1 << 0)) == 0) /* CMT2 */
- msk |= 1 << 1;
-
- if ((mstpsr2 & (1 << 13)) == 0) /* MFI_MFIS */
- msk2 |= 1 << 17;
-
- *mskp = msk;
- *msk2p = msk2;
-
- return 1;
-}
-
-static void sh7372_icr_to_irqcr(unsigned long icr, u16 *irqcr1p, u16 *irqcr2p)
-{
- u16 tmp, irqcr1, irqcr2;
- int k;
-
- irqcr1 = 0;
- irqcr2 = 0;
-
- /* convert INTCA ICR register layout to SYSC IRQCR+IRQCR2 */
- for (k = 0; k <= 7; k++) {
- tmp = (icr >> ((7 - k) * 4)) & 0xf;
- irqcr1 |= (tmp & 0x03) << (k * 2);
- irqcr2 |= (tmp >> 2) << (k * 2);
- }
-
- *irqcr1p = irqcr1;
- *irqcr2p = irqcr2;
-}
-
-static void sh7372_setup_sysc(unsigned long msk, unsigned long msk2)
-{
- u16 irqcrx_low, irqcrx_high, irqcry_low, irqcry_high;
- unsigned long tmp;
-
- /* read IRQ0A -> IRQ15A mask */
- tmp = bitrev8(__raw_readb(INTMSK00A));
- tmp |= bitrev8(__raw_readb(INTMSK10A)) << 8;
-
- /* setup WUPSMSK from clocks and external IRQ mask */
- msk = (~msk & 0xc030000f) | (tmp << 4);
- __raw_writel(msk, WUPSMSK);
-
- /* propage level/edge trigger for external IRQ 0->15 */
- sh7372_icr_to_irqcr(__raw_readl(ICR1A), &irqcrx_low, &irqcry_low);
- sh7372_icr_to_irqcr(__raw_readl(ICR2A), &irqcrx_high, &irqcry_high);
- __raw_writel((irqcrx_high << 16) | irqcrx_low, IRQCR);
- __raw_writel((irqcry_high << 16) | irqcry_low, IRQCR2);
-
- /* read IRQ16A -> IRQ31A mask */
- tmp = bitrev8(__raw_readb(INTMSK20A));
- tmp |= bitrev8(__raw_readb(INTMSK30A)) << 8;
-
- /* setup WUPSMSK2 from clocks and external IRQ mask */
- msk2 = (~msk2 & 0x00030000) | tmp;
- __raw_writel(msk2, WUPSMSK2);
-
- /* propage level/edge trigger for external IRQ 16->31 */
- sh7372_icr_to_irqcr(__raw_readl(ICR3A), &irqcrx_low, &irqcry_low);
- sh7372_icr_to_irqcr(__raw_readl(ICR4A), &irqcrx_high, &irqcry_high);
- __raw_writel((irqcrx_high << 16) | irqcrx_low, IRQCR3);
- __raw_writel((irqcry_high << 16) | irqcry_low, IRQCR4);
-}
-
-static void sh7372_enter_a3sm_common(int pllc0_on)
-{
- /* use INTCA together with SYSC for wakeup */
- sh7372_setup_sysc(1 << 0, 0);
- sh7372_set_reset_vector(__pa(sh7372_resume_core_standby_sysc));
- sh7372_enter_sysc(pllc0_on, 1 << 12);
-}
-
-static void sh7372_enter_a4s_common(int pllc0_on)
-{
- sh7372_intca_suspend();
- sh7372_set_reset_vector(SMFRAM);
- sh7372_enter_sysc(pllc0_on, 1 << 10);
- sh7372_intca_resume();
-}
-
-static void sh7372_pm_setup_smfram(void)
-{
- /* pass physical address of cpu_resume() to assembly resume code */
- sh7372_cpu_resume = virt_to_phys(cpu_resume);
-
- memcpy((void *)SMFRAM, sh7372_resume_core_standby_sysc, 0x100);
-}
-#else
-static inline void sh7372_pm_setup_smfram(void) {}
-#endif /* CONFIG_SUSPEND || CONFIG_CPU_IDLE */
-
-#ifdef CONFIG_CPU_IDLE
-static int sh7372_do_idle_core_standby(unsigned long unused)
-{
- cpu_do_idle(); /* WFI when SYSTBCR == 0x10 -> Core Standby */
- return 0;
-}
-
-static int sh7372_enter_core_standby(struct cpuidle_device *dev,
- struct cpuidle_driver *drv, int index)
-{
- sh7372_set_reset_vector(__pa(sh7372_resume_core_standby_sysc));
-
- /* enter sleep mode with SYSTBCR to 0x10 */
- __raw_writel(0x10, SYSTBCR);
- cpu_suspend(0, sh7372_do_idle_core_standby);
- __raw_writel(0, SYSTBCR);
-
- /* disable reset vector translation */
- __raw_writel(0, SBAR);
-
- return 1;
-}
-
-static int sh7372_enter_a3sm_pll_on(struct cpuidle_device *dev,
- struct cpuidle_driver *drv, int index)
-{
- sh7372_enter_a3sm_common(1);
- return 2;
-}
-
-static int sh7372_enter_a3sm_pll_off(struct cpuidle_device *dev,
- struct cpuidle_driver *drv, int index)
-{
- sh7372_enter_a3sm_common(0);
- return 3;
-}
-
-static int sh7372_enter_a4s(struct cpuidle_device *dev,
- struct cpuidle_driver *drv, int index)
-{
- unsigned long msk, msk2;
-
- if (!sh7372_sysc_valid(&msk, &msk2))
- return sh7372_enter_a3sm_pll_off(dev, drv, index);
-
- sh7372_setup_sysc(msk, msk2);
- sh7372_enter_a4s_common(0);
- return 4;
-}
-
-static struct cpuidle_driver sh7372_cpuidle_driver = {
- .name = "sh7372_cpuidle",
- .owner = THIS_MODULE,
- .state_count = 5,
- .safe_state_index = 0, /* C1 */
- .states[0] = ARM_CPUIDLE_WFI_STATE,
- .states[1] = {
- .name = "C2",
- .desc = "Core Standby Mode",
- .exit_latency = 10,
- .target_residency = 20 + 10,
- .enter = sh7372_enter_core_standby,
- },
- .states[2] = {
- .name = "C3",
- .desc = "A3SM PLL ON",
- .exit_latency = 20,
- .target_residency = 30 + 20,
- .enter = sh7372_enter_a3sm_pll_on,
- },
- .states[3] = {
- .name = "C4",
- .desc = "A3SM PLL OFF",
- .exit_latency = 120,
- .target_residency = 30 + 120,
- .enter = sh7372_enter_a3sm_pll_off,
- },
- .states[4] = {
- .name = "C5",
- .desc = "A4S PLL OFF",
- .exit_latency = 240,
- .target_residency = 30 + 240,
- .enter = sh7372_enter_a4s,
- .disabled = true,
- },
-};
-
-static void __init sh7372_cpuidle_init(void)
-{
- shmobile_cpuidle_set_driver(&sh7372_cpuidle_driver);
-}
-#else
-static void __init sh7372_cpuidle_init(void) {}
-#endif
-
-#ifdef CONFIG_SUSPEND
-static int sh7372_enter_suspend(suspend_state_t suspend_state)
-{
- unsigned long msk, msk2;
-
- /* check active clocks to determine potential wakeup sources */
- if (sh7372_sysc_valid(&msk, &msk2) && a4s_suspend_ready) {
- /* convert INTC mask/sense to SYSC mask/sense */
- sh7372_setup_sysc(msk, msk2);
-
- /* enter A4S sleep with PLLC0 off */
- pr_debug("entering A4S\n");
- sh7372_enter_a4s_common(0);
- return 0;
- }
-
- /* default to enter A3SM sleep with PLLC0 off */
- pr_debug("entering A3SM\n");
- sh7372_enter_a3sm_common(0);
- return 0;
-}
-
-/**
- * sh7372_pm_notifier_fn - SH7372 PM notifier routine.
- * @notifier: Unused.
- * @pm_event: Event being handled.
- * @unused: Unused.
- */
-static int sh7372_pm_notifier_fn(struct notifier_block *notifier,
- unsigned long pm_event, void *unused)
-{
- switch (pm_event) {
- case PM_SUSPEND_PREPARE:
- /*
- * This is necessary, because the A4R domain has to be "on"
- * when suspend_device_irqs() and resume_device_irqs() are
- * executed during system suspend and resume, respectively, so
- * that those functions don't crash while accessing the INTCS.
- */
- pm_genpd_name_poweron("A4R");
- break;
- case PM_POST_SUSPEND:
- pm_genpd_poweroff_unused();
- break;
- }
-
- return NOTIFY_DONE;
-}
-
-static void sh7372_suspend_init(void)
-{
- shmobile_suspend_ops.enter = sh7372_enter_suspend;
- pm_notifier(sh7372_pm_notifier_fn, 0);
-}
-#else
-static void sh7372_suspend_init(void) {}
-#endif
-
-void __init sh7372_pm_init(void)
-{
- /* enable DBG hardware block to kick SYSC */
- __raw_writel(0x0000a500, DBGREG9);
- __raw_writel(0x0000a501, DBGREG9);
- __raw_writel(0x00000000, DBGREG1);
-
- /* do not convert A3SM, A3SP, A3SG, A4R power down into A4S */
- __raw_writel(0, PDNSEL);
-
- sh7372_pm_setup_smfram();
-
- sh7372_suspend_init();
- sh7372_cpuidle_init();
-}
-
-void __init sh7372_pm_init_late(void)
-{
- shmobile_init_late();
- pm_genpd_name_attach_cpuidle("A4S", 4);
-}
--- 0001/arch/arm/mach-shmobile/setup-sh7372.c
+++ /dev/null 2015-01-13 15:44:39.280208949 +0900
@@ -1,1016 +0,0 @@
-/*
- * sh7372 processor support
- *
- * Copyright (C) 2010 Magnus Damm
- * Copyright (C) 2008 Yoshihiro Shimoda
- *
- * 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.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/platform_device.h>
-#include <linux/of_platform.h>
-#include <linux/uio_driver.h>
-#include <linux/delay.h>
-#include <linux/input.h>
-#include <linux/io.h>
-#include <linux/serial_sci.h>
-#include <linux/sh_dma.h>
-#include <linux/sh_timer.h>
-#include <linux/pm_domain.h>
-#include <linux/dma-mapping.h>
-#include <linux/platform_data/sh_ipmmu.h>
-
-#include <asm/mach/map.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-
-#include "common.h"
-#include "dma-register.h"
-#include "intc.h"
-#include "irqs.h"
-#include "pm-rmobile.h"
-#include "sh7372.h"
-
-static struct map_desc sh7372_io_desc[] __initdata = {
- /* create a 1:1 identity mapping for 0xe6xxxxxx
- * used by CPGA, INTC and PFC.
- */
- {
- .virtual = 0xe6000000,
- .pfn = __phys_to_pfn(0xe6000000),
- .length = 256 << 20,
- .type = MT_DEVICE_NONSHARED
- },
-};
-
-void __init sh7372_map_io(void)
-{
- debug_ll_io_init();
- iotable_init(sh7372_io_desc, ARRAY_SIZE(sh7372_io_desc));
-}
-
-/* PFC */
-static struct resource sh7372_pfc_resources[] = {
- [0] = {
- .start = 0xe6050000,
- .end = 0xe6057fff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = 0xe605800c,
- .end = 0xe6058027,
- .flags = IORESOURCE_MEM,
- }
-};
-
-static struct platform_device sh7372_pfc_device = {
- .name = "pfc-sh7372",
- .id = -1,
- .resource = sh7372_pfc_resources,
- .num_resources = ARRAY_SIZE(sh7372_pfc_resources),
-};
-
-void __init sh7372_pinmux_init(void)
-{
- platform_device_register(&sh7372_pfc_device);
-}
-
-/* SCIF */
-#define SH7372_SCIF(scif_type, index, baseaddr, irq) \
-static struct plat_sci_port scif##index##_platform_data = { \
- .type = scif_type, \
- .flags = UPF_BOOT_AUTOCONF, \
- .scscr = SCSCR_RE | SCSCR_TE, \
-}; \
- \
-static struct resource scif##index##_resources[] = { \
- DEFINE_RES_MEM(baseaddr, 0x100), \
- DEFINE_RES_IRQ(irq), \
-}; \
- \
-static struct platform_device scif##index##_device = { \
- .name = "sh-sci", \
- .id = index, \
- .resource = scif##index##_resources, \
- .num_resources = ARRAY_SIZE(scif##index##_resources), \
- .dev = { \
- .platform_data = &scif##index##_platform_data, \
- }, \
-}
-
-SH7372_SCIF(PORT_SCIFA, 0, 0xe6c40000, evt2irq(0x0c00));
-SH7372_SCIF(PORT_SCIFA, 1, 0xe6c50000, evt2irq(0x0c20));
-SH7372_SCIF(PORT_SCIFA, 2, 0xe6c60000, evt2irq(0x0c40));
-SH7372_SCIF(PORT_SCIFA, 3, 0xe6c70000, evt2irq(0x0c60));
-SH7372_SCIF(PORT_SCIFA, 4, 0xe6c80000, evt2irq(0x0d20));
-SH7372_SCIF(PORT_SCIFA, 5, 0xe6cb0000, evt2irq(0x0d40));
-SH7372_SCIF(PORT_SCIFB, 6, 0xe6c30000, evt2irq(0x0d60));
-
-/* CMT */
-static struct sh_timer_config cmt2_platform_data = {
- .channels_mask = 0x20,
-};
-
-static struct resource cmt2_resources[] = {
- DEFINE_RES_MEM(0xe6130000, 0x50),
- DEFINE_RES_IRQ(evt2irq(0x0b80)),
-};
-
-static struct platform_device cmt2_device = {
- .name = "sh-cmt-32-fast",
- .id = 2,
- .dev = {
- .platform_data = &cmt2_platform_data,
- },
- .resource = cmt2_resources,
- .num_resources = ARRAY_SIZE(cmt2_resources),
-};
-
-/* TMU */
-static struct sh_timer_config tmu0_platform_data = {
- .channels_mask = 7,
-};
-
-static struct resource tmu0_resources[] = {
- DEFINE_RES_MEM(0xfff60000, 0x2c),
- DEFINE_RES_IRQ(intcs_evt2irq(0xe80)),
- DEFINE_RES_IRQ(intcs_evt2irq(0xea0)),
- DEFINE_RES_IRQ(intcs_evt2irq(0xec0)),
-};
-
-static struct platform_device tmu0_device = {
- .name = "sh-tmu",
- .id = 0,
- .dev = {
- .platform_data = &tmu0_platform_data,
- },
- .resource = tmu0_resources,
- .num_resources = ARRAY_SIZE(tmu0_resources),
-};
-
-/* I2C */
-static struct resource iic0_resources[] = {
- [0] = {
- .name = "IIC0",
- .start = 0xFFF20000,
- .end = 0xFFF20425 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = intcs_evt2irq(0xe00), /* IIC0_ALI0 */
- .end = intcs_evt2irq(0xe60), /* IIC0_DTEI0 */
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device iic0_device = {
- .name = "i2c-sh_mobile",
- .id = 0, /* "i2c0" clock */
- .num_resources = ARRAY_SIZE(iic0_resources),
- .resource = iic0_resources,
-};
-
-static struct resource iic1_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 iic1_device = {
- .name = "i2c-sh_mobile",
- .id = 1, /* "i2c1" clock */
- .num_resources = ARRAY_SIZE(iic1_resources),
- .resource = iic1_resources,
-};
-
-/* DMA */
-static const struct sh_dmae_slave_config sh7372_dmae_slaves[] = {
- {
- .slave_id = SHDMA_SLAVE_SCIF0_TX,
- .addr = 0xe6c40020,
- .chcr = CHCR_TX(XMIT_SZ_8BIT),
- .mid_rid = 0x21,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF0_RX,
- .addr = 0xe6c40024,
- .chcr = CHCR_RX(XMIT_SZ_8BIT),
- .mid_rid = 0x22,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF1_TX,
- .addr = 0xe6c50020,
- .chcr = CHCR_TX(XMIT_SZ_8BIT),
- .mid_rid = 0x25,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF1_RX,
- .addr = 0xe6c50024,
- .chcr = CHCR_RX(XMIT_SZ_8BIT),
- .mid_rid = 0x26,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF2_TX,
- .addr = 0xe6c60020,
- .chcr = CHCR_TX(XMIT_SZ_8BIT),
- .mid_rid = 0x29,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF2_RX,
- .addr = 0xe6c60024,
- .chcr = CHCR_RX(XMIT_SZ_8BIT),
- .mid_rid = 0x2a,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF3_TX,
- .addr = 0xe6c70020,
- .chcr = CHCR_TX(XMIT_SZ_8BIT),
- .mid_rid = 0x2d,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF3_RX,
- .addr = 0xe6c70024,
- .chcr = CHCR_RX(XMIT_SZ_8BIT),
- .mid_rid = 0x2e,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF4_TX,
- .addr = 0xe6c80020,
- .chcr = CHCR_TX(XMIT_SZ_8BIT),
- .mid_rid = 0x39,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF4_RX,
- .addr = 0xe6c80024,
- .chcr = CHCR_RX(XMIT_SZ_8BIT),
- .mid_rid = 0x3a,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF5_TX,
- .addr = 0xe6cb0020,
- .chcr = CHCR_TX(XMIT_SZ_8BIT),
- .mid_rid = 0x35,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF5_RX,
- .addr = 0xe6cb0024,
- .chcr = CHCR_RX(XMIT_SZ_8BIT),
- .mid_rid = 0x36,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF6_TX,
- .addr = 0xe6c30040,
- .chcr = CHCR_TX(XMIT_SZ_8BIT),
- .mid_rid = 0x3d,
- }, {
- .slave_id = SHDMA_SLAVE_SCIF6_RX,
- .addr = 0xe6c30060,
- .chcr = CHCR_RX(XMIT_SZ_8BIT),
- .mid_rid = 0x3e,
- }, {
- .slave_id = SHDMA_SLAVE_FLCTL0_TX,
- .addr = 0xe6a30050,
- .chcr = CHCR_TX(XMIT_SZ_32BIT),
- .mid_rid = 0x83,
- }, {
- .slave_id = SHDMA_SLAVE_FLCTL0_RX,
- .addr = 0xe6a30050,
- .chcr = CHCR_RX(XMIT_SZ_32BIT),
- .mid_rid = 0x83,
- }, {
- .slave_id = SHDMA_SLAVE_FLCTL1_TX,
- .addr = 0xe6a30060,
- .chcr = CHCR_TX(XMIT_SZ_32BIT),
- .mid_rid = 0x87,
- }, {
- .slave_id = SHDMA_SLAVE_FLCTL1_RX,
- .addr = 0xe6a30060,
- .chcr = CHCR_RX(XMIT_SZ_32BIT),
- .mid_rid = 0x87,
- }, {
- .slave_id = SHDMA_SLAVE_SDHI0_TX,
- .addr = 0xe6850030,
- .chcr = CHCR_TX(XMIT_SZ_16BIT),
- .mid_rid = 0xc1,
- }, {
- .slave_id = SHDMA_SLAVE_SDHI0_RX,
- .addr = 0xe6850030,
- .chcr = CHCR_RX(XMIT_SZ_16BIT),
- .mid_rid = 0xc2,
- }, {
- .slave_id = SHDMA_SLAVE_SDHI1_TX,
- .addr = 0xe6860030,
- .chcr = CHCR_TX(XMIT_SZ_16BIT),
- .mid_rid = 0xc9,
- }, {
- .slave_id = SHDMA_SLAVE_SDHI1_RX,
- .addr = 0xe6860030,
- .chcr = CHCR_RX(XMIT_SZ_16BIT),
- .mid_rid = 0xca,
- }, {
- .slave_id = SHDMA_SLAVE_SDHI2_TX,
- .addr = 0xe6870030,
- .chcr = CHCR_TX(XMIT_SZ_16BIT),
- .mid_rid = 0xcd,
- }, {
- .slave_id = SHDMA_SLAVE_SDHI2_RX,
- .addr = 0xe6870030,
- .chcr = CHCR_RX(XMIT_SZ_16BIT),
- .mid_rid = 0xce,
- }, {
- .slave_id = SHDMA_SLAVE_FSIA_TX,
- .addr = 0xfe1f0024,
- .chcr = CHCR_TX(XMIT_SZ_32BIT),
- .mid_rid = 0xb1,
- }, {
- .slave_id = SHDMA_SLAVE_FSIA_RX,
- .addr = 0xfe1f0020,
- .chcr = CHCR_RX(XMIT_SZ_32BIT),
- .mid_rid = 0xb2,
- }, {
- .slave_id = SHDMA_SLAVE_MMCIF_TX,
- .addr = 0xe6bd0034,
- .chcr = CHCR_TX(XMIT_SZ_32BIT),
- .mid_rid = 0xd1,
- }, {
- .slave_id = SHDMA_SLAVE_MMCIF_RX,
- .addr = 0xe6bd0034,
- .chcr = CHCR_RX(XMIT_SZ_32BIT),
- .mid_rid = 0xd2,
- },
-};
-
-#define SH7372_CHCLR (0x220 - 0x20)
-
-static const struct sh_dmae_channel sh7372_dmae_channels[] = {
- {
- .offset = 0,
- .dmars = 0,
- .dmars_bit = 0,
- .chclr_offset = SH7372_CHCLR + 0,
- }, {
- .offset = 0x10,
- .dmars = 0,
- .dmars_bit = 8,
- .chclr_offset = SH7372_CHCLR + 0x10,
- }, {
- .offset = 0x20,
- .dmars = 4,
- .dmars_bit = 0,
- .chclr_offset = SH7372_CHCLR + 0x20,
- }, {
- .offset = 0x30,
- .dmars = 4,
- .dmars_bit = 8,
- .chclr_offset = SH7372_CHCLR + 0x30,
- }, {
- .offset = 0x50,
- .dmars = 8,
- .dmars_bit = 0,
- .chclr_offset = SH7372_CHCLR + 0x50,
- }, {
- .offset = 0x60,
- .dmars = 8,
- .dmars_bit = 8,
- .chclr_offset = SH7372_CHCLR + 0x60,
- }
-};
-
-static struct sh_dmae_pdata dma_platform_data = {
- .slave = sh7372_dmae_slaves,
- .slave_num = ARRAY_SIZE(sh7372_dmae_slaves),
- .channel = sh7372_dmae_channels,
- .channel_num = ARRAY_SIZE(sh7372_dmae_channels),
- .ts_low_shift = TS_LOW_SHIFT,
- .ts_low_mask = TS_LOW_BIT << TS_LOW_SHIFT,
- .ts_high_shift = TS_HI_SHIFT,
- .ts_high_mask = TS_HI_BIT << TS_HI_SHIFT,
- .ts_shift = dma_ts_shift,
- .ts_shift_num = ARRAY_SIZE(dma_ts_shift),
- .dmaor_init = DMAOR_DME,
- .chclr_present = 1,
-};
-
-/* Resource order important! */
-static struct resource sh7372_dmae0_resources[] = {
- {
- /* Channel registers and DMAOR */
- .start = 0xfe008020,
- .end = 0xfe00828f,
- .flags = IORESOURCE_MEM,
- },
- {
- /* DMARSx */
- .start = 0xfe009000,
- .end = 0xfe00900b,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "error_irq",
- .start = evt2irq(0x20c0),
- .end = evt2irq(0x20c0),
- .flags = IORESOURCE_IRQ,
- },
- {
- /* IRQ for channels 0-5 */
- .start = evt2irq(0x2000),
- .end = evt2irq(0x20a0),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-/* Resource order important! */
-static struct resource sh7372_dmae1_resources[] = {
- {
- /* Channel registers and DMAOR */
- .start = 0xfe018020,
- .end = 0xfe01828f,
- .flags = IORESOURCE_MEM,
- },
- {
- /* DMARSx */
- .start = 0xfe019000,
- .end = 0xfe01900b,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "error_irq",
- .start = evt2irq(0x21c0),
- .end = evt2irq(0x21c0),
- .flags = IORESOURCE_IRQ,
- },
- {
- /* IRQ for channels 0-5 */
- .start = evt2irq(0x2100),
- .end = evt2irq(0x21a0),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-/* Resource order important! */
-static struct resource sh7372_dmae2_resources[] = {
- {
- /* Channel registers and DMAOR */
- .start = 0xfe028020,
- .end = 0xfe02828f,
- .flags = IORESOURCE_MEM,
- },
- {
- /* DMARSx */
- .start = 0xfe029000,
- .end = 0xfe02900b,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "error_irq",
- .start = evt2irq(0x22c0),
- .end = evt2irq(0x22c0),
- .flags = IORESOURCE_IRQ,
- },
- {
- /* IRQ for channels 0-5 */
- .start = evt2irq(0x2200),
- .end = evt2irq(0x22a0),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device dma0_device = {
- .name = "sh-dma-engine",
- .id = 0,
- .resource = sh7372_dmae0_resources,
- .num_resources = ARRAY_SIZE(sh7372_dmae0_resources),
- .dev = {
- .platform_data = &dma_platform_data,
- },
-};
-
-static struct platform_device dma1_device = {
- .name = "sh-dma-engine",
- .id = 1,
- .resource = sh7372_dmae1_resources,
- .num_resources = ARRAY_SIZE(sh7372_dmae1_resources),
- .dev = {
- .platform_data = &dma_platform_data,
- },
-};
-
-static struct platform_device dma2_device = {
- .name = "sh-dma-engine",
- .id = 2,
- .resource = sh7372_dmae2_resources,
- .num_resources = ARRAY_SIZE(sh7372_dmae2_resources),
- .dev = {
- .platform_data = &dma_platform_data,
- },
-};
-
-/*
- * USB-DMAC
- */
-static const struct sh_dmae_channel sh7372_usb_dmae_channels[] = {
- {
- .offset = 0,
- }, {
- .offset = 0x20,
- },
-};
-
-/* USB DMAC0 */
-static const struct sh_dmae_slave_config sh7372_usb_dmae0_slaves[] = {
- {
- .slave_id = SHDMA_SLAVE_USB0_TX,
- .chcr = USBTS_INDEX2VAL(USBTS_XMIT_SZ_8BYTE),
- }, {
- .slave_id = SHDMA_SLAVE_USB0_RX,
- .chcr = USBTS_INDEX2VAL(USBTS_XMIT_SZ_8BYTE),
- },
-};
-
-static struct sh_dmae_pdata usb_dma0_platform_data = {
- .slave = sh7372_usb_dmae0_slaves,
- .slave_num = ARRAY_SIZE(sh7372_usb_dmae0_slaves),
- .channel = sh7372_usb_dmae_channels,
- .channel_num = ARRAY_SIZE(sh7372_usb_dmae_channels),
- .ts_low_shift = USBTS_LOW_SHIFT,
- .ts_low_mask = USBTS_LOW_BIT << USBTS_LOW_SHIFT,
- .ts_high_shift = USBTS_HI_SHIFT,
- .ts_high_mask = USBTS_HI_BIT << USBTS_HI_SHIFT,
- .ts_shift = dma_usbts_shift,
- .ts_shift_num = ARRAY_SIZE(dma_usbts_shift),
- .dmaor_init = DMAOR_DME,
- .chcr_offset = 0x14,
- .chcr_ie_bit = 1 << 5,
- .dmaor_is_32bit = 1,
- .needs_tend_set = 1,
- .no_dmars = 1,
- .slave_only = 1,
-};
-
-static struct resource sh7372_usb_dmae0_resources[] = {
- {
- /* Channel registers and DMAOR */
- .start = 0xe68a0020,
- .end = 0xe68a0064 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- /* VCR/SWR/DMICR */
- .start = 0xe68a0000,
- .end = 0xe68a0014 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- /* IRQ for channels */
- .start = evt2irq(0x0a00),
- .end = evt2irq(0x0a00),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device usb_dma0_device = {
- .name = "sh-dma-engine",
- .id = 3,
- .resource = sh7372_usb_dmae0_resources,
- .num_resources = ARRAY_SIZE(sh7372_usb_dmae0_resources),
- .dev = {
- .platform_data = &usb_dma0_platform_data,
- },
-};
-
-/* USB DMAC1 */
-static const struct sh_dmae_slave_config sh7372_usb_dmae1_slaves[] = {
- {
- .slave_id = SHDMA_SLAVE_USB1_TX,
- .chcr = USBTS_INDEX2VAL(USBTS_XMIT_SZ_8BYTE),
- }, {
- .slave_id = SHDMA_SLAVE_USB1_RX,
- .chcr = USBTS_INDEX2VAL(USBTS_XMIT_SZ_8BYTE),
- },
-};
-
-static struct sh_dmae_pdata usb_dma1_platform_data = {
- .slave = sh7372_usb_dmae1_slaves,
- .slave_num = ARRAY_SIZE(sh7372_usb_dmae1_slaves),
- .channel = sh7372_usb_dmae_channels,
- .channel_num = ARRAY_SIZE(sh7372_usb_dmae_channels),
- .ts_low_shift = USBTS_LOW_SHIFT,
- .ts_low_mask = USBTS_LOW_BIT << USBTS_LOW_SHIFT,
- .ts_high_shift = USBTS_HI_SHIFT,
- .ts_high_mask = USBTS_HI_BIT << USBTS_HI_SHIFT,
- .ts_shift = dma_usbts_shift,
- .ts_shift_num = ARRAY_SIZE(dma_usbts_shift),
- .dmaor_init = DMAOR_DME,
- .chcr_offset = 0x14,
- .chcr_ie_bit = 1 << 5,
- .dmaor_is_32bit = 1,
- .needs_tend_set = 1,
- .no_dmars = 1,
- .slave_only = 1,
-};
-
-static struct resource sh7372_usb_dmae1_resources[] = {
- {
- /* Channel registers and DMAOR */
- .start = 0xe68c0020,
- .end = 0xe68c0064 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- /* VCR/SWR/DMICR */
- .start = 0xe68c0000,
- .end = 0xe68c0014 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- /* IRQ for channels */
- .start = evt2irq(0x1d00),
- .end = evt2irq(0x1d00),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device usb_dma1_device = {
- .name = "sh-dma-engine",
- .id = 4,
- .resource = sh7372_usb_dmae1_resources,
- .num_resources = ARRAY_SIZE(sh7372_usb_dmae1_resources),
- .dev = {
- .platform_data = &usb_dma1_platform_data,
- },
-};
-
-/* VPU */
-static struct uio_info vpu_platform_data = {
- .name = "VPU5HG",
- .version = "0",
- .irq = intcs_evt2irq(0x980),
-};
-
-static struct resource vpu_resources[] = {
- [0] = {
- .name = "VPU",
- .start = 0xfe900000,
- .end = 0xfe900157,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device vpu_device = {
- .name = "uio_pdrv_genirq",
- .id = 0,
- .dev = {
- .platform_data = &vpu_platform_data,
- },
- .resource = vpu_resources,
- .num_resources = ARRAY_SIZE(vpu_resources),
-};
-
-/* VEU0 */
-static struct uio_info veu0_platform_data = {
- .name = "VEU0",
- .version = "0",
- .irq = intcs_evt2irq(0x700),
-};
-
-static struct resource veu0_resources[] = {
- [0] = {
- .name = "VEU0",
- .start = 0xfe920000,
- .end = 0xfe9200cb,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device veu0_device = {
- .name = "uio_pdrv_genirq",
- .id = 1,
- .dev = {
- .platform_data = &veu0_platform_data,
- },
- .resource = veu0_resources,
- .num_resources = ARRAY_SIZE(veu0_resources),
-};
-
-/* VEU1 */
-static struct uio_info veu1_platform_data = {
- .name = "VEU1",
- .version = "0",
- .irq = intcs_evt2irq(0x720),
-};
-
-static struct resource veu1_resources[] = {
- [0] = {
- .name = "VEU1",
- .start = 0xfe924000,
- .end = 0xfe9240cb,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device veu1_device = {
- .name = "uio_pdrv_genirq",
- .id = 2,
- .dev = {
- .platform_data = &veu1_platform_data,
- },
- .resource = veu1_resources,
- .num_resources = ARRAY_SIZE(veu1_resources),
-};
-
-/* VEU2 */
-static struct uio_info veu2_platform_data = {
- .name = "VEU2",
- .version = "0",
- .irq = intcs_evt2irq(0x740),
-};
-
-static struct resource veu2_resources[] = {
- [0] = {
- .name = "VEU2",
- .start = 0xfe928000,
- .end = 0xfe928307,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device veu2_device = {
- .name = "uio_pdrv_genirq",
- .id = 3,
- .dev = {
- .platform_data = &veu2_platform_data,
- },
- .resource = veu2_resources,
- .num_resources = ARRAY_SIZE(veu2_resources),
-};
-
-/* VEU3 */
-static struct uio_info veu3_platform_data = {
- .name = "VEU3",
- .version = "0",
- .irq = intcs_evt2irq(0x760),
-};
-
-static struct resource veu3_resources[] = {
- [0] = {
- .name = "VEU3",
- .start = 0xfe92c000,
- .end = 0xfe92c307,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device veu3_device = {
- .name = "uio_pdrv_genirq",
- .id = 4,
- .dev = {
- .platform_data = &veu3_platform_data,
- },
- .resource = veu3_resources,
- .num_resources = ARRAY_SIZE(veu3_resources),
-};
-
-/* JPU */
-static struct uio_info jpu_platform_data = {
- .name = "JPU",
- .version = "0",
- .irq = intcs_evt2irq(0x560),
-};
-
-static struct resource jpu_resources[] = {
- [0] = {
- .name = "JPU",
- .start = 0xfe980000,
- .end = 0xfe9902d3,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device jpu_device = {
- .name = "uio_pdrv_genirq",
- .id = 5,
- .dev = {
- .platform_data = &jpu_platform_data,
- },
- .resource = jpu_resources,
- .num_resources = ARRAY_SIZE(jpu_resources),
-};
-
-/* SPU2DSP0 */
-static struct uio_info spu0_platform_data = {
- .name = "SPU2DSP0",
- .version = "0",
- .irq = evt2irq(0x1800),
-};
-
-static struct resource spu0_resources[] = {
- [0] = {
- .name = "SPU2DSP0",
- .start = 0xfe200000,
- .end = 0xfe2fffff,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device spu0_device = {
- .name = "uio_pdrv_genirq",
- .id = 6,
- .dev = {
- .platform_data = &spu0_platform_data,
- },
- .resource = spu0_resources,
- .num_resources = ARRAY_SIZE(spu0_resources),
-};
-
-/* SPU2DSP1 */
-static struct uio_info spu1_platform_data = {
- .name = "SPU2DSP1",
- .version = "0",
- .irq = evt2irq(0x1820),
-};
-
-static struct resource spu1_resources[] = {
- [0] = {
- .name = "SPU2DSP1",
- .start = 0xfe300000,
- .end = 0xfe3fffff,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device spu1_device = {
- .name = "uio_pdrv_genirq",
- .id = 7,
- .dev = {
- .platform_data = &spu1_platform_data,
- },
- .resource = spu1_resources,
- .num_resources = ARRAY_SIZE(spu1_resources),
-};
-
-/* IPMMUI (an IPMMU module for ICB/LMB) */
-static struct resource ipmmu_resources[] = {
- [0] = {
- .name = "IPMMUI",
- .start = 0xfe951000,
- .end = 0xfe9510ff,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static const char * const ipmmu_dev_names[] = {
- "sh_mobile_lcdc_fb.0",
- "sh_mobile_lcdc_fb.1",
- "sh_mobile_ceu.0",
- "uio_pdrv_genirq.0",
- "uio_pdrv_genirq.1",
- "uio_pdrv_genirq.2",
- "uio_pdrv_genirq.3",
- "uio_pdrv_genirq.4",
- "uio_pdrv_genirq.5",
-};
-
-static struct shmobile_ipmmu_platform_data ipmmu_platform_data = {
- .dev_names = ipmmu_dev_names,
- .num_dev_names = ARRAY_SIZE(ipmmu_dev_names),
-};
-
-static struct platform_device ipmmu_device = {
- .name = "ipmmu",
- .id = -1,
- .dev = {
- .platform_data = &ipmmu_platform_data,
- },
- .resource = ipmmu_resources,
- .num_resources = ARRAY_SIZE(ipmmu_resources),
-};
-
-static struct platform_device *sh7372_early_devices[] __initdata = {
- &scif0_device,
- &scif1_device,
- &scif2_device,
- &scif3_device,
- &scif4_device,
- &scif5_device,
- &scif6_device,
- &cmt2_device,
- &tmu0_device,
- &ipmmu_device,
-};
-
-static struct platform_device *sh7372_late_devices[] __initdata = {
- &iic0_device,
- &iic1_device,
- &dma0_device,
- &dma1_device,
- &dma2_device,
- &usb_dma0_device,
- &usb_dma1_device,
- &vpu_device,
- &veu0_device,
- &veu1_device,
- &veu2_device,
- &veu3_device,
- &jpu_device,
- &spu0_device,
- &spu1_device,
-};
-
-void __init sh7372_add_standard_devices(void)
-{
- static struct pm_domain_device domain_devices[] __initdata = {
- { "A3RV", &vpu_device, },
- { "A4MP", &spu0_device, },
- { "A4MP", &spu1_device, },
- { "A3SP", &scif0_device, },
- { "A3SP", &scif1_device, },
- { "A3SP", &scif2_device, },
- { "A3SP", &scif3_device, },
- { "A3SP", &scif4_device, },
- { "A3SP", &scif5_device, },
- { "A3SP", &scif6_device, },
- { "A3SP", &iic1_device, },
- { "A3SP", &dma0_device, },
- { "A3SP", &dma1_device, },
- { "A3SP", &dma2_device, },
- { "A3SP", &usb_dma0_device, },
- { "A3SP", &usb_dma1_device, },
- { "A4R", &iic0_device, },
- { "A4R", &veu0_device, },
- { "A4R", &veu1_device, },
- { "A4R", &veu2_device, },
- { "A4R", &veu3_device, },
- { "A4R", &jpu_device, },
- { "A4R", &tmu0_device, },
- };
-
- sh7372_init_pm_domains();
-
- platform_add_devices(sh7372_early_devices,
- ARRAY_SIZE(sh7372_early_devices));
-
- platform_add_devices(sh7372_late_devices,
- ARRAY_SIZE(sh7372_late_devices));
-
- rmobile_add_devices_to_domains(domain_devices,
- ARRAY_SIZE(domain_devices));
-}
-
-void __init sh7372_earlytimer_init(void)
-{
- sh7372_clock_init();
- shmobile_earlytimer_init();
-}
-
-void __init sh7372_add_early_devices(void)
-{
- early_platform_add_devices(sh7372_early_devices,
- ARRAY_SIZE(sh7372_early_devices));
-
- /* setup early console here as well */
- shmobile_setup_console();
-}
-
-#ifdef CONFIG_USE_OF
-
-void __init sh7372_add_early_devices_dt(void)
-{
- shmobile_init_delay();
-
- sh7372_add_early_devices();
-}
-
-void __init sh7372_add_standard_devices_dt(void)
-{
- /* clocks are setup late during boot in the case of DT */
- sh7372_clock_init();
-
- platform_add_devices(sh7372_early_devices,
- ARRAY_SIZE(sh7372_early_devices));
-
- of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
-}
-
-static const char *sh7372_boards_compat_dt[] __initdata = {
- "renesas,sh7372",
- NULL,
-};
-
-DT_MACHINE_START(SH7372_DT, "Generic SH7372 (Flattened Device Tree)")
- .map_io = sh7372_map_io,
- .init_early = sh7372_add_early_devices_dt,
- .init_irq = sh7372_init_irq,
- .handle_irq = shmobile_handle_irq_intc,
- .init_machine = sh7372_add_standard_devices_dt,
- .init_late = shmobile_init_late,
- .dt_compat = sh7372_boards_compat_dt,
-MACHINE_END
-
-#endif /* CONFIG_USE_OF */
--- 0001/arch/arm/mach-shmobile/sh7372.h
+++ /dev/null 2015-01-13 15:44:39.280208949 +0900
@@ -1,84 +0,0 @@
-/*
- * Copyright (C) 2010 Renesas Solutions Corp.
- *
- * Kuninori Morimoto <morimoto.kuninori at renesas.com>
- *
- * 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.
- */
-
-#ifndef __ASM_SH7372_H__
-#define __ASM_SH7372_H__
-
-/* DMA slave IDs */
-enum {
- SHDMA_SLAVE_INVALID,
- SHDMA_SLAVE_SCIF0_TX,
- SHDMA_SLAVE_SCIF0_RX,
- SHDMA_SLAVE_SCIF1_TX,
- SHDMA_SLAVE_SCIF1_RX,
- SHDMA_SLAVE_SCIF2_TX,
- SHDMA_SLAVE_SCIF2_RX,
- SHDMA_SLAVE_SCIF3_TX,
- SHDMA_SLAVE_SCIF3_RX,
- SHDMA_SLAVE_SCIF4_TX,
- SHDMA_SLAVE_SCIF4_RX,
- SHDMA_SLAVE_SCIF5_TX,
- SHDMA_SLAVE_SCIF5_RX,
- SHDMA_SLAVE_SCIF6_TX,
- SHDMA_SLAVE_SCIF6_RX,
- SHDMA_SLAVE_FLCTL0_TX,
- SHDMA_SLAVE_FLCTL0_RX,
- SHDMA_SLAVE_FLCTL1_TX,
- SHDMA_SLAVE_FLCTL1_RX,
- SHDMA_SLAVE_SDHI0_RX,
- SHDMA_SLAVE_SDHI0_TX,
- SHDMA_SLAVE_SDHI1_RX,
- SHDMA_SLAVE_SDHI1_TX,
- SHDMA_SLAVE_SDHI2_RX,
- SHDMA_SLAVE_SDHI2_TX,
- SHDMA_SLAVE_FSIA_RX,
- SHDMA_SLAVE_FSIA_TX,
- SHDMA_SLAVE_MMCIF_RX,
- SHDMA_SLAVE_MMCIF_TX,
- SHDMA_SLAVE_USB0_TX,
- SHDMA_SLAVE_USB0_RX,
- SHDMA_SLAVE_USB1_TX,
- SHDMA_SLAVE_USB1_RX,
-};
-
-extern struct clk sh7372_extal1_clk;
-extern struct clk sh7372_extal2_clk;
-extern struct clk sh7372_dv_clki_clk;
-extern struct clk sh7372_dv_clki_div2_clk;
-extern struct clk sh7372_pllc2_clk;
-
-extern void sh7372_init_irq(void);
-extern void sh7372_map_io(void);
-extern void sh7372_earlytimer_init(void);
-extern void sh7372_add_early_devices(void);
-extern void sh7372_add_standard_devices(void);
-extern void sh7372_add_early_devices_dt(void);
-extern void sh7372_add_standard_devices_dt(void);
-extern void sh7372_clock_init(void);
-extern void sh7372_pinmux_init(void);
-extern void sh7372_pm_init(void);
-extern void sh7372_resume_core_standby_sysc(void);
-extern int sh7372_do_idle_sysc(unsigned long sleep_mode);
-extern void sh7372_intcs_suspend(void);
-extern void sh7372_intcs_resume(void);
-extern void sh7372_intca_suspend(void);
-extern void sh7372_intca_resume(void);
-
-extern unsigned long sh7372_cpu_resume;
-
-#ifdef CONFIG_PM
-extern void __init sh7372_init_pm_domains(void);
-#else
-static inline void sh7372_init_pm_domains(void) {}
-#endif
-
-extern void __init sh7372_pm_init_late(void);
-
-#endif /* __ASM_SH7372_H__ */
--- 0001/arch/arm/mach-shmobile/sleep-sh7372.S
+++ /dev/null 2015-01-13 15:44:39.280208949 +0900
@@ -1,98 +0,0 @@
-/*
- * sh7372 lowlevel sleep code for "Core Standby Mode"
- *
- * Copyright (C) 2011 Magnus Damm
- *
- * In "Core Standby Mode" the ARM core is off, but L2 cache is still on
- *
- * Based on mach-omap2/sleep34xx.S
- *
- * (C) Copyright 2007 Texas Instruments
- * Karthik Dasu <karthik-dp at ti.com>
- *
- * (C) Copyright 2004 Texas Instruments, <www.ti.com>
- * Richard Woodruff <r-woodruff2 at ti.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, or (at your option) any later version.
- *
- * 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.
- */
-
-#include <linux/linkage.h>
-#include <linux/init.h>
-#include <asm/memory.h>
-#include <asm/assembler.h>
-
-#if defined(CONFIG_SUSPEND) || defined(CONFIG_CPU_IDLE)
- .align 12
- .text
- .global sh7372_resume_core_standby_sysc
-sh7372_resume_core_standby_sysc:
- ldr pc, 1f
-
- .align 2
- .globl sh7372_cpu_resume
-sh7372_cpu_resume:
-1: .space 4
-
-#define SPDCR 0xe6180008
-
- /* A3SM & A4S power down */
- .global sh7372_do_idle_sysc
-sh7372_do_idle_sysc:
- mov r8, r0 /* sleep mode passed in r0 */
-
- /*
- * Clear the SCTLR.C bit to prevent further data cache
- * allocation. Clearing SCTLR.C would make all the data accesses
- * strongly ordered and would not hit the cache.
- */
- mrc p15, 0, r0, c1, c0, 0
- bic r0, r0, #(1 << 2) @ Disable the C bit
- mcr p15, 0, r0, c1, c0, 0
- isb
-
- /*
- * Clean and invalidate data cache again.
- */
- ldr r1, kernel_flush
- blx r1
-
- /* disable L2 cache in the aux control register */
- mrc p15, 0, r10, c1, c0, 1
- bic r10, r10, #2
- mcr p15, 0, r10, c1, c0, 1
- isb
-
- /*
- * The kernel doesn't interwork: v7_flush_dcache_all in particluar will
- * always return in Thumb state when CONFIG_THUMB2_KERNEL is enabled.
- * This sequence switches back to ARM. Note that .align may insert a
- * nop: bx pc needs to be word-aligned in order to work.
- */
- THUMB( .thumb )
- THUMB( .align )
- THUMB( bx pc )
- THUMB( nop )
- .arm
-
- /* Data memory barrier and Data sync barrier */
- dsb
- dmb
-
- /* SYSC power down */
- ldr r0, =SPDCR
- str r8, [r0]
-1:
- b 1b
-
- .align 2
-kernel_flush:
- .word v7_flush_dcache_all
-#endif
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