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-rw-r--r--arch/sh/boards/mach-se/7206/irq.c5
-rw-r--r--arch/sh/boards/mach-se/7206/setup.c3
-rw-r--r--arch/sh/boards/mach-se/7343/irq.c138
-rw-r--r--arch/sh/boards/mach-se/7343/setup.c10
-rw-r--r--arch/sh/boards/mach-se/770x/setup.c19
-rw-r--r--arch/sh/boards/mach-se/7721/setup.c1
-rw-r--r--arch/sh/boards/mach-se/7722/irq.c136
-rw-r--r--arch/sh/boards/mach-se/7722/setup.c12
-rw-r--r--arch/sh/boards/mach-se/7724/irq.c49
-rw-r--r--arch/sh/boards/mach-se/7724/setup.c145
-rw-r--r--arch/sh/boards/mach-se/7751/setup.c3
-rw-r--r--arch/sh/boards/mach-se/7780/setup.c1
-rw-r--r--arch/sh/boards/mach-se/board-se7619.c1
13 files changed, 291 insertions, 232 deletions
diff --git a/arch/sh/boards/mach-se/7206/irq.c b/arch/sh/boards/mach-se/7206/irq.c
index 9070d7e6070..0db058e709e 100644
--- a/arch/sh/boards/mach-se/7206/irq.c
+++ b/arch/sh/boards/mach-se/7206/irq.c
@@ -92,9 +92,8 @@ static void eoi_se7206_irq(struct irq_data *data)
{
unsigned short sts0,sts1;
unsigned int irq = data->irq;
- struct irq_desc *desc = irq_to_desc(irq);
- if (!(desc->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ if (!irqd_irq_disabled(data) && !irqd_irq_inprogress(data))
enable_se7206_irq(data);
/* FPGA isr clear */
sts0 = __raw_readw(INTSTS0);
@@ -126,7 +125,7 @@ static struct irq_chip se7206_irq_chip __read_mostly = {
static void make_se7206_irq(unsigned int irq)
{
disable_irq_nosync(irq);
- set_irq_chip_and_handler_name(irq, &se7206_irq_chip,
+ irq_set_chip_and_handler_name(irq, &se7206_irq_chip,
handle_level_irq, "level");
disable_se7206_irq(irq_get_irq_data(irq));
}
diff --git a/arch/sh/boards/mach-se/7206/setup.c b/arch/sh/boards/mach-se/7206/setup.c
index 33039e0dc56..68883ec9568 100644
--- a/arch/sh/boards/mach-se/7206/setup.c
+++ b/arch/sh/boards/mach-se/7206/setup.c
@@ -77,7 +77,7 @@ static int __init se7206_devices_setup(void)
{
return platform_add_devices(se7206_devices, ARRAY_SIZE(se7206_devices));
}
-__initcall(se7206_devices_setup);
+device_initcall(se7206_devices_setup);
static int se7206_mode_pins(void)
{
@@ -90,7 +90,6 @@ static int se7206_mode_pins(void)
static struct sh_machine_vector mv_se __initmv = {
.mv_name = "SolutionEngine",
- .mv_nr_irqs = 256,
.mv_init_irq = init_se7206_IRQ,
.mv_mode_pins = se7206_mode_pins,
};
diff --git a/arch/sh/boards/mach-se/7343/irq.c b/arch/sh/boards/mach-se/7343/irq.c
index 76255a19417..7646bf0486c 100644
--- a/arch/sh/boards/mach-se/7343/irq.c
+++ b/arch/sh/boards/mach-se/7343/irq.c
@@ -1,54 +1,109 @@
/*
- * linux/arch/sh/boards/se/7343/irq.c
+ * Hitachi UL SolutionEngine 7343 FPGA IRQ Support.
*
* Copyright (C) 2008 Yoshihiro Shimoda
+ * Copyright (C) 2012 Paul Mundt
*
- * Based on linux/arch/sh/boards/se/7722/irq.c
+ * Based on linux/arch/sh/boards/se/7343/irq.c
* Copyright (C) 2007 Nobuhiro Iwamatsu
*
* 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.
*/
+#define DRV_NAME "SE7343-FPGA"
+#define pr_fmt(fmt) DRV_NAME ": " fmt
+
+#define irq_reg_readl ioread16
+#define irq_reg_writel iowrite16
+
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
+#include <linux/irqdomain.h>
#include <linux/io.h>
+#include <asm/sizes.h>
#include <mach-se/mach/se7343.h>
-unsigned int se7343_fpga_irq[SE7343_FPGA_IRQ_NR] = { 0, };
+#define PA_CPLD_BASE_ADDR 0x11400000
+#define PA_CPLD_ST_REG 0x08 /* CPLD Interrupt status register */
+#define PA_CPLD_IMSK_REG 0x0a /* CPLD Interrupt mask register */
-static void disable_se7343_irq(struct irq_data *data)
+static void __iomem *se7343_irq_regs;
+struct irq_domain *se7343_irq_domain;
+
+static void se7343_irq_demux(unsigned int irq, struct irq_desc *desc)
{
- unsigned int bit = (unsigned int)irq_data_get_irq_chip_data(data);
- __raw_writew(__raw_readw(PA_CPLD_IMSK) | 1 << bit, PA_CPLD_IMSK);
+ struct irq_data *data = irq_get_irq_data(irq);
+ struct irq_chip *chip = irq_data_get_irq_chip(data);
+ unsigned long mask;
+ int bit;
+
+ chip->irq_mask_ack(data);
+
+ mask = ioread16(se7343_irq_regs + PA_CPLD_ST_REG);
+
+ for_each_set_bit(bit, &mask, SE7343_FPGA_IRQ_NR)
+ generic_handle_irq(irq_linear_revmap(se7343_irq_domain, bit));
+
+ chip->irq_unmask(data);
}
-static void enable_se7343_irq(struct irq_data *data)
+static void __init se7343_domain_init(void)
{
- unsigned int bit = (unsigned int)irq_data_get_irq_chip_data(data);
- __raw_writew(__raw_readw(PA_CPLD_IMSK) & ~(1 << bit), PA_CPLD_IMSK);
-}
+ int i;
-static struct irq_chip se7343_irq_chip __read_mostly = {
- .name = "SE7343-FPGA",
- .irq_mask = disable_se7343_irq,
- .irq_unmask = enable_se7343_irq,
-};
+ se7343_irq_domain = irq_domain_add_linear(NULL, SE7343_FPGA_IRQ_NR,
+ &irq_domain_simple_ops, NULL);
+ if (unlikely(!se7343_irq_domain)) {
+ printk("Failed to get IRQ domain\n");
+ return;
+ }
-static void se7343_irq_demux(unsigned int irq, struct irq_desc *desc)
+ for (i = 0; i < SE7343_FPGA_IRQ_NR; i++) {
+ int irq = irq_create_mapping(se7343_irq_domain, i);
+
+ if (unlikely(irq == 0)) {
+ printk("Failed to allocate IRQ %d\n", i);
+ return;
+ }
+ }
+}
+
+static void __init se7343_gc_init(void)
{
- unsigned short intv = __raw_readw(PA_CPLD_ST);
- unsigned int ext_irq = 0;
+ struct irq_chip_generic *gc;
+ struct irq_chip_type *ct;
+ unsigned int irq_base;
- intv &= (1 << SE7343_FPGA_IRQ_NR) - 1;
+ irq_base = irq_linear_revmap(se7343_irq_domain, 0);
- for (; intv; intv >>= 1, ext_irq++) {
- if (!(intv & 1))
- continue;
+ gc = irq_alloc_generic_chip(DRV_NAME, 1, irq_base, se7343_irq_regs,
+ handle_level_irq);
+ if (unlikely(!gc))
+ return;
- generic_handle_irq(se7343_fpga_irq[ext_irq]);
- }
+ ct = gc->chip_types;
+ ct->chip.irq_mask = irq_gc_mask_set_bit;
+ ct->chip.irq_unmask = irq_gc_mask_clr_bit;
+
+ ct->regs.mask = PA_CPLD_IMSK_REG;
+
+ irq_setup_generic_chip(gc, IRQ_MSK(SE7343_FPGA_IRQ_NR),
+ IRQ_GC_INIT_MASK_CACHE,
+ IRQ_NOREQUEST | IRQ_NOPROBE, 0);
+
+ irq_set_chained_handler(IRQ0_IRQ, se7343_irq_demux);
+ irq_set_irq_type(IRQ0_IRQ, IRQ_TYPE_LEVEL_LOW);
+
+ irq_set_chained_handler(IRQ1_IRQ, se7343_irq_demux);
+ irq_set_irq_type(IRQ1_IRQ, IRQ_TYPE_LEVEL_LOW);
+
+ irq_set_chained_handler(IRQ4_IRQ, se7343_irq_demux);
+ irq_set_irq_type(IRQ4_IRQ, IRQ_TYPE_LEVEL_LOW);
+
+ irq_set_chained_handler(IRQ5_IRQ, se7343_irq_demux);
+ irq_set_irq_type(IRQ5_IRQ, IRQ_TYPE_LEVEL_LOW);
}
/*
@@ -56,30 +111,19 @@ static void se7343_irq_demux(unsigned int irq, struct irq_desc *desc)
*/
void __init init_7343se_IRQ(void)
{
- int i, irq;
-
- __raw_writew(0, PA_CPLD_IMSK); /* disable all irqs */
- __raw_writew(0x2000, 0xb03fffec); /* mrshpc irq enable */
-
- for (i = 0; i < SE7343_FPGA_IRQ_NR; i++) {
- irq = create_irq();
- if (irq < 0)
- return;
- se7343_fpga_irq[i] = irq;
+ se7343_irq_regs = ioremap(PA_CPLD_BASE_ADDR, SZ_16);
+ if (unlikely(!se7343_irq_regs)) {
+ pr_err("Failed to remap CPLD\n");
+ return;
+ }
- set_irq_chip_and_handler_name(se7343_fpga_irq[i],
- &se7343_irq_chip,
- handle_level_irq, "level");
+ /*
+ * All FPGA IRQs disabled by default
+ */
+ iowrite16(0, se7343_irq_regs + PA_CPLD_IMSK_REG);
- set_irq_chip_data(se7343_fpga_irq[i], (void *)i);
- }
+ __raw_writew(0x2000, 0xb03fffec); /* mrshpc irq enable */
- set_irq_chained_handler(IRQ0_IRQ, se7343_irq_demux);
- set_irq_type(IRQ0_IRQ, IRQ_TYPE_LEVEL_LOW);
- set_irq_chained_handler(IRQ1_IRQ, se7343_irq_demux);
- set_irq_type(IRQ1_IRQ, IRQ_TYPE_LEVEL_LOW);
- set_irq_chained_handler(IRQ4_IRQ, se7343_irq_demux);
- set_irq_type(IRQ4_IRQ, IRQ_TYPE_LEVEL_LOW);
- set_irq_chained_handler(IRQ5_IRQ, se7343_irq_demux);
- set_irq_type(IRQ5_IRQ, IRQ_TYPE_LEVEL_LOW);
+ se7343_domain_init();
+ se7343_gc_init();
}
diff --git a/arch/sh/boards/mach-se/7343/setup.c b/arch/sh/boards/mach-se/7343/setup.c
index d2370af56d7..8ce4f2a202a 100644
--- a/arch/sh/boards/mach-se/7343/setup.c
+++ b/arch/sh/boards/mach-se/7343/setup.c
@@ -5,6 +5,7 @@
#include <linux/serial_reg.h>
#include <linux/usb/isp116x.h>
#include <linux/delay.h>
+#include <linux/irqdomain.h>
#include <asm/machvec.h>
#include <mach-se/mach/se7343.h>
#include <asm/heartbeat.h>
@@ -145,11 +146,12 @@ static struct platform_device *sh7343se_platform_devices[] __initdata = {
static int __init sh7343se_devices_setup(void)
{
/* Wire-up dynamic vectors */
- serial_platform_data[0].irq = se7343_fpga_irq[SE7343_FPGA_IRQ_UARTA];
- serial_platform_data[1].irq = se7343_fpga_irq[SE7343_FPGA_IRQ_UARTB];
-
+ serial_platform_data[0].irq = irq_find_mapping(se7343_irq_domain,
+ SE7343_FPGA_IRQ_UARTA);
+ serial_platform_data[1].irq = irq_find_mapping(se7343_irq_domain,
+ SE7343_FPGA_IRQ_UARTB);
usb_resources[2].start = usb_resources[2].end =
- se7343_fpga_irq[SE7343_FPGA_IRQ_USB];
+ irq_find_mapping(se7343_irq_domain, SE7343_FPGA_IRQ_USB);
return platform_add_devices(sh7343se_platform_devices,
ARRAY_SIZE(sh7343se_platform_devices));
diff --git a/arch/sh/boards/mach-se/770x/setup.c b/arch/sh/boards/mach-se/770x/setup.c
index 31330c65c0c..658326f44df 100644
--- a/arch/sh/boards/mach-se/770x/setup.c
+++ b/arch/sh/boards/mach-se/770x/setup.c
@@ -128,8 +128,8 @@ static struct resource sh_eth0_resources[] = {
};
static struct platform_device sh_eth0_device = {
- .name = "sh-eth",
- .id = 0,
+ .name = "sh771x-ether",
+ .id = 0,
.dev = {
.platform_data = PHY_ID,
},
@@ -151,8 +151,8 @@ static struct resource sh_eth1_resources[] = {
};
static struct platform_device sh_eth1_device = {
- .name = "sh-eth",
- .id = 1,
+ .name = "sh771x-ether",
+ .id = 1,
.dev = {
.platform_data = PHY_ID,
},
@@ -184,16 +184,5 @@ device_initcall(se_devices_setup);
static struct sh_machine_vector mv_se __initmv = {
.mv_name = "SolutionEngine",
.mv_setup = smsc_setup,
-#if defined(CONFIG_CPU_SH4)
- .mv_nr_irqs = 48,
-#elif defined(CONFIG_CPU_SUBTYPE_SH7708)
- .mv_nr_irqs = 32,
-#elif defined(CONFIG_CPU_SUBTYPE_SH7709)
- .mv_nr_irqs = 61,
-#elif defined(CONFIG_CPU_SUBTYPE_SH7705)
- .mv_nr_irqs = 86,
-#elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712)
- .mv_nr_irqs = 104,
-#endif
.mv_init_irq = init_se_IRQ,
};
diff --git a/arch/sh/boards/mach-se/7721/setup.c b/arch/sh/boards/mach-se/7721/setup.c
index 7416ad7ee53..a0b3dba34eb 100644
--- a/arch/sh/boards/mach-se/7721/setup.c
+++ b/arch/sh/boards/mach-se/7721/setup.c
@@ -92,6 +92,5 @@ static void __init se7721_setup(char **cmdline_p)
struct sh_machine_vector mv_se7721 __initmv = {
.mv_name = "Solution Engine 7721",
.mv_setup = se7721_setup,
- .mv_nr_irqs = 109,
.mv_init_irq = init_se7721_IRQ,
};
diff --git a/arch/sh/boards/mach-se/7722/irq.c b/arch/sh/boards/mach-se/7722/irq.c
index c013f95628e..f5e2af1bf04 100644
--- a/arch/sh/boards/mach-se/7722/irq.c
+++ b/arch/sh/boards/mach-se/7722/irq.c
@@ -1,82 +1,122 @@
/*
- * linux/arch/sh/boards/se/7722/irq.c
+ * Hitachi UL SolutionEngine 7722 FPGA IRQ Support.
*
* Copyright (C) 2007 Nobuhiro Iwamatsu
- *
- * Hitachi UL SolutionEngine 7722 Support.
+ * Copyright (C) 2012 Paul Mundt
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
+#define DRV_NAME "SE7722-FPGA"
+#define pr_fmt(fmt) DRV_NAME ": " fmt
+
+#define irq_reg_readl ioread16
+#define irq_reg_writel iowrite16
+
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
-#include <asm/irq.h>
-#include <asm/io.h>
+#include <linux/irqdomain.h>
+#include <linux/io.h>
+#include <linux/err.h>
+#include <asm/sizes.h>
#include <mach-se/mach/se7722.h>
-unsigned int se7722_fpga_irq[SE7722_FPGA_IRQ_NR] = { 0, };
+#define IRQ01_BASE_ADDR 0x11800000
+#define IRQ01_MODE_REG 0
+#define IRQ01_STS_REG 4
+#define IRQ01_MASK_REG 8
-static void disable_se7722_irq(struct irq_data *data)
-{
- unsigned int bit = (unsigned int)irq_data_get_irq_chip_data(data);
- __raw_writew(__raw_readw(IRQ01_MASK) | 1 << bit, IRQ01_MASK);
-}
+static void __iomem *se7722_irq_regs;
+struct irq_domain *se7722_irq_domain;
-static void enable_se7722_irq(struct irq_data *data)
+static void se7722_irq_demux(unsigned int irq, struct irq_desc *desc)
{
- unsigned int bit = (unsigned int)irq_data_get_irq_chip_data(data);
- __raw_writew(__raw_readw(IRQ01_MASK) & ~(1 << bit), IRQ01_MASK);
-}
+ struct irq_data *data = irq_get_irq_data(irq);
+ struct irq_chip *chip = irq_data_get_irq_chip(data);
+ unsigned long mask;
+ int bit;
-static struct irq_chip se7722_irq_chip __read_mostly = {
- .name = "SE7722-FPGA",
- .irq_mask = disable_se7722_irq,
- .irq_unmask = enable_se7722_irq,
-};
+ chip->irq_mask_ack(data);
-static void se7722_irq_demux(unsigned int irq, struct irq_desc *desc)
+ mask = ioread16(se7722_irq_regs + IRQ01_STS_REG);
+
+ for_each_set_bit(bit, &mask, SE7722_FPGA_IRQ_NR)
+ generic_handle_irq(irq_linear_revmap(se7722_irq_domain, bit));
+
+ chip->irq_unmask(data);
+}
+
+static void __init se7722_domain_init(void)
{
- unsigned short intv = __raw_readw(IRQ01_STS);
- unsigned int ext_irq = 0;
+ int i;
- intv &= (1 << SE7722_FPGA_IRQ_NR) - 1;
+ se7722_irq_domain = irq_domain_add_linear(NULL, SE7722_FPGA_IRQ_NR,
+ &irq_domain_simple_ops, NULL);
+ if (unlikely(!se7722_irq_domain)) {
+ printk("Failed to get IRQ domain\n");
+ return;
+ }
- for (; intv; intv >>= 1, ext_irq++) {
- if (!(intv & 1))
- continue;
+ for (i = 0; i < SE7722_FPGA_IRQ_NR; i++) {
+ int irq = irq_create_mapping(se7722_irq_domain, i);
- generic_handle_irq(se7722_fpga_irq[ext_irq]);
+ if (unlikely(irq == 0)) {
+ printk("Failed to allocate IRQ %d\n", i);
+ return;
+ }
}
}
-/*
- * Initialize IRQ setting
- */
-void __init init_se7722_IRQ(void)
+static void __init se7722_gc_init(void)
{
- int i, irq;
+ struct irq_chip_generic *gc;
+ struct irq_chip_type *ct;
+ unsigned int irq_base;
- __raw_writew(0, IRQ01_MASK); /* disable all irqs */
- __raw_writew(0x2000, 0xb03fffec); /* mrshpc irq enable */
+ irq_base = irq_linear_revmap(se7722_irq_domain, 0);
- for (i = 0; i < SE7722_FPGA_IRQ_NR; i++) {
- irq = create_irq();
- if (irq < 0)
- return;
- se7722_fpga_irq[i] = irq;
+ gc = irq_alloc_generic_chip(DRV_NAME, 1, irq_base, se7722_irq_regs,
+ handle_level_irq);
+ if (unlikely(!gc))
+ return;
+
+ ct = gc->chip_types;
+ ct->chip.irq_mask = irq_gc_mask_set_bit;
+ ct->chip.irq_unmask = irq_gc_mask_clr_bit;
+
+ ct->regs.mask = IRQ01_MASK_REG;
+
+ irq_setup_generic_chip(gc, IRQ_MSK(SE7722_FPGA_IRQ_NR),
+ IRQ_GC_INIT_MASK_CACHE,
+ IRQ_NOREQUEST | IRQ_NOPROBE, 0);
- set_irq_chip_and_handler_name(se7722_fpga_irq[i],
- &se7722_irq_chip,
- handle_level_irq, "level");
+ irq_set_chained_handler(IRQ0_IRQ, se7722_irq_demux);
+ irq_set_irq_type(IRQ0_IRQ, IRQ_TYPE_LEVEL_LOW);
- set_irq_chip_data(se7722_fpga_irq[i], (void *)i);
+ irq_set_chained_handler(IRQ1_IRQ, se7722_irq_demux);
+ irq_set_irq_type(IRQ1_IRQ, IRQ_TYPE_LEVEL_LOW);
+}
+
+/*
+ * Initialize FPGA IRQs
+ */
+void __init init_se7722_IRQ(void)
+{
+ se7722_irq_regs = ioremap(IRQ01_BASE_ADDR, SZ_16);
+ if (unlikely(!se7722_irq_regs)) {
+ printk("Failed to remap IRQ01 regs\n");
+ return;
}
- set_irq_chained_handler(IRQ0_IRQ, se7722_irq_demux);
- set_irq_type(IRQ0_IRQ, IRQ_TYPE_LEVEL_LOW);
+ /*
+ * All FPGA IRQs disabled by default
+ */
+ iowrite16(0, se7722_irq_regs + IRQ01_MASK_REG);
+
+ __raw_writew(0x2000, 0xb03fffec); /* mrshpc irq enable */
- set_irq_chained_handler(IRQ1_IRQ, se7722_irq_demux);
- set_irq_type(IRQ1_IRQ, IRQ_TYPE_LEVEL_LOW);
+ se7722_domain_init();
+ se7722_gc_init();
}
diff --git a/arch/sh/boards/mach-se/7722/setup.c b/arch/sh/boards/mach-se/7722/setup.c
index 80a4e571b31..e04e2bc4698 100644
--- a/arch/sh/boards/mach-se/7722/setup.c
+++ b/arch/sh/boards/mach-se/7722/setup.c
@@ -2,6 +2,7 @@
* linux/arch/sh/boards/se/7722/setup.c
*
* Copyright (C) 2007 Nobuhiro Iwamatsu
+ * Copyright (C) 2012 Paul Mundt
*
* Hitachi UL SolutionEngine 7722 Support.
*
@@ -15,7 +16,9 @@
#include <linux/ata_platform.h>
#include <linux/input.h>
#include <linux/input/sh_keysc.h>
+#include <linux/irqdomain.h>
#include <linux/smc91x.h>
+#include <linux/sh_intc.h>
#include <mach-se/mach/se7722.h>
#include <mach-se/mach/mrshpc.h>
#include <asm/machvec.h>
@@ -114,7 +117,7 @@ static struct resource sh_keysc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 79,
+ .start = evt2irq(0xbe0),
.flags = IORESOURCE_IRQ,
},
};
@@ -127,9 +130,6 @@ static struct platform_device sh_keysc_device = {
.dev = {
.platform_data = &sh_keysc_info,
},
- .archdata = {
- .hwblk_id = HWBLK_KEYSC,
- },
};
static struct platform_device *se7722_devices[] __initdata = {
@@ -145,10 +145,10 @@ static int __init se7722_devices_setup(void)
/* Wire-up dynamic vectors */
cf_ide_resources[2].start = cf_ide_resources[2].end =
- se7722_fpga_irq[SE7722_FPGA_IRQ_MRSHPC0];
+ irq_find_mapping(se7722_irq_domain, SE7722_FPGA_IRQ_MRSHPC0);
smc91x_eth_resources[1].start = smc91x_eth_resources[1].end =
- se7722_fpga_irq[SE7722_FPGA_IRQ_SMC];
+ irq_find_mapping(se7722_irq_domain, SE7722_FPGA_IRQ_SMC);
return platform_add_devices(se7722_devices, ARRAY_SIZE(se7722_devices));
}
diff --git a/arch/sh/boards/mach-se/7724/irq.c b/arch/sh/boards/mach-se/7724/irq.c
index 5bd87c22b65..5d1d3ec9a6c 100644
--- a/arch/sh/boards/mach-se/7724/irq.c
+++ b/arch/sh/boards/mach-se/7724/irq.c
@@ -17,8 +17,10 @@
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
-#include <asm/irq.h>
-#include <asm/io.h>
+#include <linux/export.h>
+#include <linux/topology.h>
+#include <linux/io.h>
+#include <linux/err.h>
#include <mach-se/mach/se7724.h>
struct fpga_irq {
@@ -111,7 +113,7 @@ static void se7724_irq_demux(unsigned int irq, struct irq_desc *desc)
*/
void __init init_se7724_IRQ(void)
{
- int i, nid = cpu_to_node(boot_cpu_data);
+ int irq_base, i;
__raw_writew(0xffff, IRQ0_MR); /* mask all */
__raw_writew(0xffff, IRQ1_MR); /* mask all */
@@ -121,36 +123,23 @@ void __init init_se7724_IRQ(void)
__raw_writew(0x0000, IRQ2_SR); /* clear irq */
__raw_writew(0x002a, IRQ_MODE); /* set irq type */
- for (i = 0; i < SE7724_FPGA_IRQ_NR; i++) {
- int irq, wanted;
-
- wanted = SE7724_FPGA_IRQ_BASE + i;
-
- irq = create_irq_nr(wanted, nid);
- if (unlikely(irq == 0)) {
- pr_err("%s: failed hooking irq %d for FPGA\n",
- __func__, wanted);
- return;
- }
-
- if (unlikely(irq != wanted)) {
- pr_err("%s: got irq %d but wanted %d, bailing.\n",
- __func__, irq, wanted);
- destroy_irq(irq);
- return;
- }
+ irq_base = irq_alloc_descs(SE7724_FPGA_IRQ_BASE, SE7724_FPGA_IRQ_BASE,
+ SE7724_FPGA_IRQ_NR, numa_node_id());
+ if (IS_ERR_VALUE(irq_base)) {
+ pr_err("%s: failed hooking irqs for FPGA\n", __func__);
+ return;
+ }
- set_irq_chip_and_handler_name(irq,
- &se7724_irq_chip,
+ for (i = 0; i < SE7724_FPGA_IRQ_NR; i++)
+ irq_set_chip_and_handler_name(irq_base + i, &se7724_irq_chip,
handle_level_irq, "level");
- }
- set_irq_chained_handler(IRQ0_IRQ, se7724_irq_demux);
- set_irq_type(IRQ0_IRQ, IRQ_TYPE_LEVEL_LOW);
+ irq_set_chained_handler(IRQ0_IRQ, se7724_irq_demux);
+ irq_set_irq_type(IRQ0_IRQ, IRQ_TYPE_LEVEL_LOW);
- set_irq_chained_handler(IRQ1_IRQ, se7724_irq_demux);
- set_irq_type(IRQ1_IRQ, IRQ_TYPE_LEVEL_LOW);
+ irq_set_chained_handler(IRQ1_IRQ, se7724_irq_demux);
+ irq_set_irq_type(IRQ1_IRQ, IRQ_TYPE_LEVEL_LOW);
- set_irq_chained_handler(IRQ2_IRQ, se7724_irq_demux);
- set_irq_type(IRQ2_IRQ, IRQ_TYPE_LEVEL_LOW);
+ irq_set_chained_handler(IRQ2_IRQ, se7724_irq_demux);
+ irq_set_irq_type(IRQ2_IRQ, IRQ_TYPE_LEVEL_LOW);
}
diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c
index 527a0cd956b..1162bc6945a 100644
--- a/arch/sh/boards/mach-se/7724/setup.c
+++ b/arch/sh/boards/mach-se/7724/setup.c
@@ -14,20 +14,26 @@
#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
-#include <linux/mfd/sh_mobile_sdhi.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/sh_mobile_sdhi.h>
#include <linux/mtd/physmap.h>
#include <linux/delay.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
#include <linux/smc91x.h>
#include <linux/gpio.h>
#include <linux/input.h>
#include <linux/input/sh_keysc.h>
#include <linux/usb/r8a66597.h>
+#include <linux/sh_eth.h>
+#include <linux/sh_intc.h>
+#include <linux/videodev2.h>
#include <video/sh_mobile_lcdc.h>
#include <media/sh_mobile_ceu.h>
#include <sound/sh_fsi.h>
+#include <sound/simple_card.h>
#include <asm/io.h>
#include <asm/heartbeat.h>
-#include <asm/sh_eth.h>
#include <asm/clock.h>
#include <asm/suspend.h>
#include <cpu/sh7724.h>
@@ -144,7 +150,7 @@ static struct platform_device nor_flash_device = {
};
/* LCDC */
-const static struct fb_videomode lcdc_720p_modes[] = {
+static const struct fb_videomode lcdc_720p_modes[] = {
{
.name = "LB070WV1",
.sync = 0, /* hsync and vsync are active low */
@@ -159,7 +165,7 @@ const static struct fb_videomode lcdc_720p_modes[] = {
},
};
-const static struct fb_videomode lcdc_vga_modes[] = {
+static const struct fb_videomode lcdc_vga_modes[] = {
{
.name = "LB070WV1",
.sync = 0, /* hsync and vsync are active low */
@@ -178,14 +184,12 @@ static struct sh_mobile_lcdc_info lcdc_info = {
.clock_source = LCDC_CLK_EXTERNAL,
.ch[0] = {
.chan = LCDC_CHAN_MAINLCD,
- .bpp = 16,
+ .fourcc = V4L2_PIX_FMT_RGB565,
.clock_divider = 1,
- .lcd_size_cfg = { /* 7.0 inch */
+ .panel_cfg = { /* 7.0 inch */
.width = 152,
.height = 91,
},
- .board_cfg = {
- },
}
};
@@ -197,7 +201,7 @@ static struct resource lcdc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 106,
+ .start = evt2irq(0xf40),
.flags = IORESOURCE_IRQ,
},
};
@@ -209,9 +213,6 @@ static struct platform_device lcdc_device = {
.dev = {
.platform_data = &lcdc_info,
},
- .archdata = {
- .hwblk_id = HWBLK_LCDC,
- },
};
/* CEU0 */
@@ -227,7 +228,7 @@ static struct resource ceu0_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 52,
+ .start = evt2irq(0x880),
.flags = IORESOURCE_IRQ,
},
[2] = {
@@ -243,9 +244,6 @@ static struct platform_device ceu0_device = {
.dev = {
.platform_data = &sh_mobile_ceu0_info,
},
- .archdata = {
- .hwblk_id = HWBLK_CEU0,
- },
};
/* CEU1 */
@@ -261,7 +259,7 @@ static struct resource ceu1_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 63,
+ .start = evt2irq(0x9e0),
.flags = IORESOURCE_IRQ,
},
[2] = {
@@ -277,21 +275,10 @@ static struct platform_device ceu1_device = {
.dev = {
.platform_data = &sh_mobile_ceu1_info,
},
- .archdata = {
- .hwblk_id = HWBLK_CEU1,
- },
};
/* FSI */
/* change J20, J21, J22 pin to 1-2 connection to use slave mode */
-static struct sh_fsi_platform_info fsi_info = {
- .porta_flags = SH_FSI_BRS_INV |
- SH_FSI_OUT_SLAVE_MODE |
- SH_FSI_IN_SLAVE_MODE |
- SH_FSI_OFMT(PCM) |
- SH_FSI_IFMT(PCM),
-};
-
static struct resource fsi_resources[] = {
[0] = {
.name = "FSI",
@@ -300,7 +287,7 @@ static struct resource fsi_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 108,
+ .start = evt2irq(0xf80),
.flags = IORESOURCE_IRQ,
},
};
@@ -310,11 +297,27 @@ static struct platform_device fsi_device = {
.id = 0,
.num_resources = ARRAY_SIZE(fsi_resources),
.resource = fsi_resources,
- .dev = {
- .platform_data = &fsi_info,
+};
+
+static struct asoc_simple_card_info fsi_ak4642_info = {
+ .name = "AK4642",
+ .card = "FSIA-AK4642",
+ .codec = "ak4642-codec.0-0012",
+ .platform = "sh_fsi.0",
+ .daifmt = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_CBM_CFM,
+ .cpu_dai = {
+ .name = "fsia-dai",
+ },
+ .codec_dai = {
+ .name = "ak4642-hifi",
+ .sysclk = 11289600,
},
- .archdata = {
- .hwblk_id = HWBLK_SPU, /* FSI needs SPU hwblk */
+};
+
+static struct platform_device fsi_ak4642_device = {
+ .name = "asoc-simple-card",
+ .dev = {
+ .platform_data = &fsi_ak4642_info,
},
};
@@ -341,7 +344,7 @@ static struct resource keysc_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 79,
+ .start = evt2irq(0xbe0),
.flags = IORESOURCE_IRQ,
},
};
@@ -354,20 +357,17 @@ static struct platform_device keysc_device = {
.dev = {
.platform_data = &keysc_info,
},
- .archdata = {
- .hwblk_id = HWBLK_KEYSC,
- },
};
/* SH Eth */
static struct resource sh_eth_resources[] = {
[0] = {
.start = SH_ETH_ADDR,
- .end = SH_ETH_ADDR + 0x1FC,
+ .end = SH_ETH_ADDR + 0x1FC - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 91,
+ .start = evt2irq(0xd60),
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
},
};
@@ -375,19 +375,17 @@ static struct resource sh_eth_resources[] = {
static struct sh_eth_plat_data sh_eth_plat = {
.phy = 0x1f, /* SMSC LAN8187 */
.edmac_endian = EDMAC_LITTLE_ENDIAN,
+ .phy_interface = PHY_INTERFACE_MODE_MII,
};
static struct platform_device sh_eth_device = {
- .name = "sh-eth",
- .id = 0,
+ .name = "sh7724-ether",
+ .id = 0,
.dev = {
.platform_data = &sh_eth_plat,
},
.num_resources = ARRAY_SIZE(sh_eth_resources),
.resource = sh_eth_resources,
- .archdata = {
- .hwblk_id = HWBLK_ETHER,
- },
};
static struct r8a66597_platdata sh7724_usb0_host_data = {
@@ -401,8 +399,8 @@ static struct resource sh7724_usb0_host_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 65,
- .end = 65,
+ .start = evt2irq(0xa20),
+ .end = evt2irq(0xa20),
.flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
},
};
@@ -417,9 +415,6 @@ static struct platform_device sh7724_usb0_host_device = {
},
.num_resources = ARRAY_SIZE(sh7724_usb0_host_resources),
.resource = sh7724_usb0_host_resources,
- .archdata = {
- .hwblk_id = HWBLK_USB0,
- },
};
static struct r8a66597_platdata sh7724_usb1_gadget_data = {
@@ -433,8 +428,8 @@ static struct resource sh7724_usb1_gadget_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 66,
- .end = 66,
+ .start = evt2irq(0xa40),
+ .end = evt2irq(0xa40),
.flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
},
};
@@ -451,15 +446,24 @@ static struct platform_device sh7724_usb1_gadget_device = {
.resource = sh7724_usb1_gadget_resources,
};
+/* Fixed 3.3V regulator to be used by SDHI0, SDHI1 */
+static struct regulator_consumer_supply fixed3v3_power_consumers[] =
+{
+ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
+ REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
+ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
+ REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
+};
+
static struct resource sdhi0_cn7_resources[] = {
[0] = {
.name = "SDHI0",
.start = 0x04ce0000,
- .end = 0x04ce01ff,
+ .end = 0x04ce00ff,
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 100,
+ .start = evt2irq(0xe80),
.flags = IORESOURCE_IRQ,
},
};
@@ -467,6 +471,7 @@ static struct resource sdhi0_cn7_resources[] = {
static struct sh_mobile_sdhi_info sh7724_sdhi0_data = {
.dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
.dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
+ .tmio_caps = MMC_CAP_SDIO_IRQ,
};
static struct platform_device sdhi0_cn7_device = {
@@ -477,20 +482,17 @@ static struct platform_device sdhi0_cn7_device = {
.dev = {
.platform_data = &sh7724_sdhi0_data,
},
- .archdata = {
- .hwblk_id = HWBLK_SDHI0,
- },
};
static struct resource sdhi1_cn8_resources[] = {
[0] = {
.name = "SDHI1",
.start = 0x04cf0000,
- .end = 0x04cf01ff,
+ .end = 0x04cf00ff,
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 23,
+ .start = evt2irq(0x4e0),
.flags = IORESOURCE_IRQ,
},
};
@@ -498,6 +500,7 @@ static struct resource sdhi1_cn8_resources[] = {
static struct sh_mobile_sdhi_info sh7724_sdhi1_data = {
.dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
.dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
+ .tmio_caps = MMC_CAP_SDIO_IRQ,
};
static struct platform_device sdhi1_cn8_device = {
@@ -508,9 +511,6 @@ static struct platform_device sdhi1_cn8_device = {
.dev = {
.platform_data = &sh7724_sdhi1_data,
},
- .archdata = {
- .hwblk_id = HWBLK_SDHI1,
- },
};
/* IrDA */
@@ -522,7 +522,7 @@ static struct resource irda_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 20,
+ .start = evt2irq(0x480),
.flags = IORESOURCE_IRQ,
},
};
@@ -560,7 +560,7 @@ static struct resource sh_vou_resources[] = {
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = 55,
+ .start = evt2irq(0x8e0),
.flags = IORESOURCE_IRQ,
},
};
@@ -573,9 +573,6 @@ static struct platform_device vou_device = {
.dev = {
.platform_data = &sh_vou_pdata,
},
- .archdata = {
- .hwblk_id = HWBLK_VOU,
- },
};
static struct platform_device *ms7724se_devices[] __initdata = {
@@ -590,6 +587,7 @@ static struct platform_device *ms7724se_devices[] __initdata = {
&sh7724_usb0_host_device,
&sh7724_usb1_gadget_device,
&fsi_device,
+ &fsi_ak4642_device,
&sdhi0_cn7_device,
&sdhi1_cn8_device,
&irda_device,
@@ -608,6 +606,7 @@ static struct i2c_board_info i2c0_devices[] = {
#define EEPROM_DATA 0xBA20600C
#define EEPROM_STAT 0xBA206010
#define EEPROM_STRT 0xBA206014
+
static int __init sh_eth_is_eeprom_ready(void)
{
int t = 10000;
@@ -664,7 +663,6 @@ extern char ms7724se_sdram_enter_end;
extern char ms7724se_sdram_leave_start;
extern char ms7724se_sdram_leave_end;
-
static int __init arch_setup(void)
{
/* enable I2C device */
@@ -687,6 +685,10 @@ static int __init devices_setup(void)
&ms7724se_sdram_enter_end,
&ms7724se_sdram_leave_start,
&ms7724se_sdram_leave_end);
+
+ regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
+ ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
+
/* Reset Release */
fpga_out = __raw_readw(FPGA_OUT);
/* bit4: NTSC_PDN, bit5: NTSC_RESET */
@@ -901,12 +903,12 @@ static int __init devices_setup(void)
if (sw & SW41_B) {
/* 720p */
- lcdc_info.ch[0].lcd_cfg = lcdc_720p_modes;
- lcdc_info.ch[0].num_cfg = ARRAY_SIZE(lcdc_720p_modes);
+ lcdc_info.ch[0].lcd_modes = lcdc_720p_modes;
+ lcdc_info.ch[0].num_modes = ARRAY_SIZE(lcdc_720p_modes);
} else {
/* VGA */
- lcdc_info.ch[0].lcd_cfg = lcdc_vga_modes;
- lcdc_info.ch[0].num_cfg = ARRAY_SIZE(lcdc_vga_modes);
+ lcdc_info.ch[0].lcd_modes = lcdc_vga_modes;
+ lcdc_info.ch[0].num_modes = ARRAY_SIZE(lcdc_vga_modes);
}
if (sw & SW41_A) {
@@ -941,5 +943,4 @@ device_initcall(devices_setup);
static struct sh_machine_vector mv_ms7724se __initmv = {
.mv_name = "ms7724se",
.mv_init_irq = init_se7724_IRQ,
- .mv_nr_irqs = SE7724_FPGA_IRQ_BASE + SE7724_FPGA_IRQ_NR,
};
diff --git a/arch/sh/boards/mach-se/7751/setup.c b/arch/sh/boards/mach-se/7751/setup.c
index 9fbc51beb18..820f4e7ba0d 100644
--- a/arch/sh/boards/mach-se/7751/setup.c
+++ b/arch/sh/boards/mach-se/7751/setup.c
@@ -48,13 +48,12 @@ static int __init se7751_devices_setup(void)
{
return platform_add_devices(se7751_devices, ARRAY_SIZE(se7751_devices));
}
-__initcall(se7751_devices_setup);
+device_initcall(se7751_devices_setup);
/*
* The Machine Vector
*/
static struct sh_machine_vector mv_7751se __initmv = {
.mv_name = "7751 SolutionEngine",
- .mv_nr_irqs = 72,
.mv_init_irq = init_7751se_IRQ,
};
diff --git a/arch/sh/boards/mach-se/7780/setup.c b/arch/sh/boards/mach-se/7780/setup.c
index 6f7c207138e..ae5a1d84fdf 100644
--- a/arch/sh/boards/mach-se/7780/setup.c
+++ b/arch/sh/boards/mach-se/7780/setup.c
@@ -110,6 +110,5 @@ static void __init se7780_setup(char **cmdline_p)
static struct sh_machine_vector mv_se7780 __initmv = {
.mv_name = "Solution Engine 7780" ,
.mv_setup = se7780_setup ,
- .mv_nr_irqs = 111 ,
.mv_init_irq = init_se7780_IRQ,
};
diff --git a/arch/sh/boards/mach-se/board-se7619.c b/arch/sh/boards/mach-se/board-se7619.c
index 82b6d4a5dc0..958bcd7aacc 100644
--- a/arch/sh/boards/mach-se/board-se7619.c
+++ b/arch/sh/boards/mach-se/board-se7619.c
@@ -22,6 +22,5 @@ static int se7619_mode_pins(void)
static struct sh_machine_vector mv_se __initmv = {
.mv_name = "SolutionEngine",
- .mv_nr_irqs = 108,
.mv_mode_pins = se7619_mode_pins,
};