From 53e6d8e0060fe2bb9b11238f8250fdfbb0589425 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 12 Jan 2010 13:37:04 +0900 Subject: sh: mach-se: Convert SE7343 FPGA to dynamic IRQ allocation. This gets rid of the arbitrary set of vectors used by the SE7722 FPGA interrupt controller and switches over to a completely dynamic set. No assumptions regarding a contiguous range are made, and the platform resources themselves need to be filled in lazily. Signed-off-by: Paul Mundt --- arch/sh/boards/mach-se/7343/irq.c | 35 +++++++++++++++++++++-------------- arch/sh/boards/mach-se/7343/setup.c | 16 ++++++++++------ 2 files changed, 31 insertions(+), 20 deletions(-) (limited to 'arch/sh/boards/mach-se') diff --git a/arch/sh/boards/mach-se/7343/irq.c b/arch/sh/boards/mach-se/7343/irq.c index 051c29d4eae0..c60fd13608d0 100644 --- a/arch/sh/boards/mach-se/7343/irq.c +++ b/arch/sh/boards/mach-se/7343/irq.c @@ -16,15 +16,17 @@ #include #include +unsigned int se7343_fpga_irq[SE7343_FPGA_IRQ_NR] = { 0, }; + static void disable_se7343_irq(unsigned int irq) { - unsigned int bit = irq - SE7343_FPGA_IRQ_BASE; + unsigned int bit = (unsigned int)get_irq_chip_data(irq); ctrl_outw(ctrl_inw(PA_CPLD_IMSK) | 1 << bit, PA_CPLD_IMSK); } static void enable_se7343_irq(unsigned int irq) { - unsigned int bit = irq - SE7343_FPGA_IRQ_BASE; + unsigned int bit = (unsigned int)get_irq_chip_data(irq); ctrl_outw(ctrl_inw(PA_CPLD_IMSK) & ~(1 << bit), PA_CPLD_IMSK); } @@ -38,18 +40,15 @@ static struct irq_chip se7343_irq_chip __read_mostly = { static void se7343_irq_demux(unsigned int irq, struct irq_desc *desc) { unsigned short intv = ctrl_inw(PA_CPLD_ST); - struct irq_desc *ext_desc; - unsigned int ext_irq = SE7343_FPGA_IRQ_BASE; + unsigned int ext_irq = 0; intv &= (1 << SE7343_FPGA_IRQ_NR) - 1; - while (intv) { - if (intv & 1) { - ext_desc = irq_desc + ext_irq; - handle_level_irq(ext_irq, ext_desc); - } - intv >>= 1; - ext_irq++; + for (; intv; intv >>= 1, ext_irq++) { + if (!(intv & 1)) + continue; + + generic_handle_irq(se7343_fpga_irq[ext_irq]); } } @@ -58,16 +57,24 @@ static void se7343_irq_demux(unsigned int irq, struct irq_desc *desc) */ void __init init_7343se_IRQ(void) { - int i; + int i, irq; ctrl_outw(0, PA_CPLD_IMSK); /* disable all irqs */ ctrl_outw(0x2000, 0xb03fffec); /* mrshpc irq enable */ - for (i = 0; i < SE7343_FPGA_IRQ_NR; i++) - set_irq_chip_and_handler_name(SE7343_FPGA_IRQ_BASE + i, + for (i = 0; i < SE7343_FPGA_IRQ_NR; i++) { + irq = create_irq(); + if (irq < 0) + return; + se7343_fpga_irq[i] = irq; + + set_irq_chip_and_handler_name(se7343_fpga_irq[i], &se7343_irq_chip, handle_level_irq, "level"); + set_irq_chip_data(se7343_fpga_irq[i], (void *)i); + } + 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); diff --git a/arch/sh/boards/mach-se/7343/setup.c b/arch/sh/boards/mach-se/7343/setup.c index 4de56f35f419..292cc47d853f 100644 --- a/arch/sh/boards/mach-se/7343/setup.c +++ b/arch/sh/boards/mach-se/7343/setup.c @@ -82,7 +82,6 @@ static struct plat_serial8250_port serial_platform_data[] = { .mapbase = 0x16000000, .regshift = 1, .flags = ST16C2550C_FLAGS, - .irq = UARTA_IRQ, .uartclk = 7372800, }, [1] = { @@ -90,7 +89,6 @@ static struct plat_serial8250_port serial_platform_data[] = { .mapbase = 0x17000000, .regshift = 1, .flags = ST16C2550C_FLAGS, - .irq = UARTB_IRQ, .uartclk = 7372800, }, { }, @@ -121,7 +119,7 @@ static struct resource usb_resources[] = { .flags = IORESOURCE_MEM, }, [2] = { - .start = USB_IRQ, + /* Filled in later */ .flags = IORESOURCE_IRQ, }, }; @@ -138,8 +136,8 @@ static struct isp116x_platform_data usb_platform_data = { static struct platform_device usb_device = { .name = "isp116x-hcd", .id = -1, - .num_resources = ARRAY_SIZE(usb_resources), - .resource = usb_resources, + .num_resources = ARRAY_SIZE(usb_resources), + .resource = usb_resources, .dev = { .platform_data = &usb_platform_data, }, @@ -155,6 +153,13 @@ 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]; + + usb_resources[2].start = usb_resources[2].end = + se7343_fpga_irq[SE7343_FPGA_IRQ_USB]; + return platform_add_devices(sh7343se_platform_devices, ARRAY_SIZE(sh7343se_platform_devices)); } @@ -179,6 +184,5 @@ static void __init sh7343se_setup(char **cmdline_p) static struct sh_machine_vector mv_7343se __initmv = { .mv_name = "SolutionEngine 7343", .mv_setup = sh7343se_setup, - .mv_nr_irqs = SE7343_FPGA_IRQ_BASE + SE7343_FPGA_IRQ_NR, .mv_init_irq = init_7343se_IRQ, }; -- cgit v1.2.3 From a09d2831b3457a92a58d67bddfed370516acfe28 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 15 Jan 2010 12:24:34 +0900 Subject: sh: heartbeat: Update boards for access size hinting. This updates the existing boards that specify the register width through platform data to use the resource flags instead. This eliminates platform data completely in most cases, and permits further improvement in the heartbeat driver as well as shrinking the overall private data size. Signed-off-by: Paul Mundt --- arch/sh/boards/mach-se/7206/setup.c | 15 ++++++--------- arch/sh/boards/mach-se/7343/setup.c | 21 ++++++--------------- arch/sh/boards/mach-se/770x/setup.c | 15 ++++++--------- arch/sh/boards/mach-se/7721/setup.c | 15 ++++++--------- arch/sh/boards/mach-se/7722/setup.c | 21 ++++++--------------- arch/sh/boards/mach-se/7724/setup.c | 21 ++++++--------------- arch/sh/boards/mach-se/7780/setup.c | 21 ++++++--------------- 7 files changed, 42 insertions(+), 87 deletions(-) (limited to 'arch/sh/boards/mach-se') diff --git a/arch/sh/boards/mach-se/7206/setup.c b/arch/sh/boards/mach-se/7206/setup.c index f5466384972e..8f5c65d43d1d 100644 --- a/arch/sh/boards/mach-se/7206/setup.c +++ b/arch/sh/boards/mach-se/7206/setup.c @@ -50,15 +50,12 @@ static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 }; static struct heartbeat_data heartbeat_data = { .bit_pos = heartbeat_bit_pos, .nr_bits = ARRAY_SIZE(heartbeat_bit_pos), - .regsize = 32, }; -static struct resource heartbeat_resources[] = { - [0] = { - .start = PA_LED, - .end = PA_LED, - .flags = IORESOURCE_MEM, - }, +static struct resource heartbeat_resource = { + .start = PA_LED, + .end = PA_LED, + .flags = IORESOURCE_MEM | IORESOURCE_MEM_32BIT, }; static struct platform_device heartbeat_device = { @@ -67,8 +64,8 @@ static struct platform_device heartbeat_device = { .dev = { .platform_data = &heartbeat_data, }, - .num_resources = ARRAY_SIZE(heartbeat_resources), - .resource = heartbeat_resources, + .num_resources = 1, + .resource = &heartbeat_resource, }; static struct platform_device *se7206_devices[] __initdata = { diff --git a/arch/sh/boards/mach-se/7343/setup.c b/arch/sh/boards/mach-se/7343/setup.c index 292cc47d853f..3412bb2973ae 100644 --- a/arch/sh/boards/mach-se/7343/setup.c +++ b/arch/sh/boards/mach-se/7343/setup.c @@ -11,26 +11,17 @@ #include #include -static struct resource heartbeat_resources[] = { - [0] = { - .start = PA_LED, - .end = PA_LED, - .flags = IORESOURCE_MEM, - }, -}; - -static struct heartbeat_data heartbeat_data = { - .regsize = 16, +static struct resource heartbeat_resource = { + .start = PA_LED, + .end = PA_LED, + .flags = IORESOURCE_MEM | IORESOURCE_MEM_16BIT, }; static struct platform_device heartbeat_device = { .name = "heartbeat", .id = -1, - .dev = { - .platform_data = &heartbeat_data, - }, - .num_resources = ARRAY_SIZE(heartbeat_resources), - .resource = heartbeat_resources, + .num_resources = 1, + .resource = &heartbeat_resource, }; static struct mtd_partition nor_flash_partitions[] = { diff --git a/arch/sh/boards/mach-se/770x/setup.c b/arch/sh/boards/mach-se/770x/setup.c index 527eb6b12610..66d39d1b0901 100644 --- a/arch/sh/boards/mach-se/770x/setup.c +++ b/arch/sh/boards/mach-se/770x/setup.c @@ -93,15 +93,12 @@ static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 }; static struct heartbeat_data heartbeat_data = { .bit_pos = heartbeat_bit_pos, .nr_bits = ARRAY_SIZE(heartbeat_bit_pos), - .regsize = 16, }; -static struct resource heartbeat_resources[] = { - [0] = { - .start = PA_LED, - .end = PA_LED, - .flags = IORESOURCE_MEM, - }, +static struct resource heartbeat_resource = { + .start = PA_LED, + .end = PA_LED, + .flags = IORESOURCE_MEM | IORESOURCE_MEM_16BIT, }; static struct platform_device heartbeat_device = { @@ -110,8 +107,8 @@ static struct platform_device heartbeat_device = { .dev = { .platform_data = &heartbeat_data, }, - .num_resources = ARRAY_SIZE(heartbeat_resources), - .resource = heartbeat_resources, + .num_resources = 1, + .resource = &heartbeat_resource, }; #if defined(CONFIG_CPU_SUBTYPE_SH7710) ||\ diff --git a/arch/sh/boards/mach-se/7721/setup.c b/arch/sh/boards/mach-se/7721/setup.c index 55af4c36b43a..460da53b4961 100644 --- a/arch/sh/boards/mach-se/7721/setup.c +++ b/arch/sh/boards/mach-se/7721/setup.c @@ -23,15 +23,12 @@ static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 }; static struct heartbeat_data heartbeat_data = { .bit_pos = heartbeat_bit_pos, .nr_bits = ARRAY_SIZE(heartbeat_bit_pos), - .regsize = 16, }; -static struct resource heartbeat_resources[] = { - [0] = { - .start = PA_LED, - .end = PA_LED, - .flags = IORESOURCE_MEM, - }, +static struct resource heartbeat_resource = { + .start = PA_LED, + .end = PA_LED, + .flags = IORESOURCE_MEM | IORESOURCE_MEM_16BIT, }; static struct platform_device heartbeat_device = { @@ -40,8 +37,8 @@ static struct platform_device heartbeat_device = { .dev = { .platform_data = &heartbeat_data, }, - .num_resources = ARRAY_SIZE(heartbeat_resources), - .resource = heartbeat_resources, + .num_resources = 1, + .resource = &heartbeat_resource, }; static struct resource cf_ide_resources[] = { diff --git a/arch/sh/boards/mach-se/7722/setup.c b/arch/sh/boards/mach-se/7722/setup.c index b1cb9425b600..93675418171d 100644 --- a/arch/sh/boards/mach-se/7722/setup.c +++ b/arch/sh/boards/mach-se/7722/setup.c @@ -25,26 +25,17 @@ #include /* Heartbeat */ -static struct heartbeat_data heartbeat_data = { - .regsize = 16, -}; - -static struct resource heartbeat_resources[] = { - [0] = { - .start = PA_LED, - .end = PA_LED, - .flags = IORESOURCE_MEM, - }, +static struct resource heartbeat_resource = { + .start = PA_LED, + .end = PA_LED, + .flags = IORESOURCE_MEM | IORESOURCE_MEM_16BIT, }; static struct platform_device heartbeat_device = { .name = "heartbeat", .id = -1, - .dev = { - .platform_data = &heartbeat_data, - }, - .num_resources = ARRAY_SIZE(heartbeat_resources), - .resource = heartbeat_resources, + .num_resources = 1, + .resource = &heartbeat_resource, }; /* SMC91x */ diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c index 5d0f70b46c97..cbfba783ee49 100644 --- a/arch/sh/boards/mach-se/7724/setup.c +++ b/arch/sh/boards/mach-se/7724/setup.c @@ -53,26 +53,17 @@ */ /* Heartbeat */ -static struct heartbeat_data heartbeat_data = { - .regsize = 16, -}; - -static struct resource heartbeat_resources[] = { - [0] = { - .start = PA_LED, - .end = PA_LED, - .flags = IORESOURCE_MEM, - }, +static struct resource heartbeat_resource = { + .start = PA_LED, + .end = PA_LED, + .flags = IORESOURCE_MEM | IORESOURCE_MEM_16BIT, }; static struct platform_device heartbeat_device = { .name = "heartbeat", .id = -1, - .dev = { - .platform_data = &heartbeat_data, - }, - .num_resources = ARRAY_SIZE(heartbeat_resources), - .resource = heartbeat_resources, + .num_resources = 1, + .resource = &heartbeat_resource, }; /* LAN91C111 */ diff --git a/arch/sh/boards/mach-se/7780/setup.c b/arch/sh/boards/mach-se/7780/setup.c index 1d3a867e94e3..f7bfb3f83692 100644 --- a/arch/sh/boards/mach-se/7780/setup.c +++ b/arch/sh/boards/mach-se/7780/setup.c @@ -17,26 +17,17 @@ #include /* Heartbeat */ -static struct heartbeat_data heartbeat_data = { - .regsize = 16, -}; - -static struct resource heartbeat_resources[] = { - [0] = { - .start = PA_LED, - .end = PA_LED, - .flags = IORESOURCE_MEM, - }, +static struct resource heartbeat_resource = { + .start = PA_LED, + .end = PA_LED, + .flags = IORESOURCE_MEM | IORESOURCE_MEM_16BIT, }; static struct platform_device heartbeat_device = { .name = "heartbeat", .id = -1, - .dev = { - .platform_data = &heartbeat_data, - }, - .num_resources = ARRAY_SIZE(heartbeat_resources), - .resource = heartbeat_resources, + .num_resources = 1, + .resource = &heartbeat_resource, }; /* SMC91x */ -- cgit v1.2.3 From 9d56dd3b083a3bec56e9da35ce07baca81030b03 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 26 Jan 2010 12:58:40 +0900 Subject: sh: Mass ctrl_in/outX to __raw_read/writeX conversion. The old ctrl in/out routines are non-portable and unsuitable for cross-platform use. While drivers/sh has already been sanitized, there is still quite a lot of code that is not. This converts the arch/sh/ bits over, which permits us to flag the routines as deprecated whilst still building with -Werror for the architecture code, and to ensure that future users are not added. Signed-off-by: Paul Mundt --- arch/sh/boards/mach-se/7206/io.c | 2 +- arch/sh/boards/mach-se/7206/irq.c | 40 ++++++++++++++++++------------------- arch/sh/boards/mach-se/7343/irq.c | 10 +++++----- arch/sh/boards/mach-se/7343/setup.c | 6 +++--- arch/sh/boards/mach-se/770x/irq.c | 14 ++++++------- arch/sh/boards/mach-se/7721/irq.c | 2 +- arch/sh/boards/mach-se/7721/setup.c | 8 ++++---- arch/sh/boards/mach-se/7722/irq.c | 10 +++++----- arch/sh/boards/mach-se/7722/setup.c | 34 +++++++++++++++---------------- arch/sh/boards/mach-se/7724/irq.c | 20 +++++++++---------- arch/sh/boards/mach-se/7724/setup.c | 26 ++++++++++++------------ arch/sh/boards/mach-se/7780/irq.c | 18 ++++++++--------- arch/sh/boards/mach-se/7780/setup.c | 26 ++++++++++++------------ 13 files changed, 108 insertions(+), 108 deletions(-) (limited to 'arch/sh/boards/mach-se') diff --git a/arch/sh/boards/mach-se/7206/io.c b/arch/sh/boards/mach-se/7206/io.c index 180455642a43..adadc77532ee 100644 --- a/arch/sh/boards/mach-se/7206/io.c +++ b/arch/sh/boards/mach-se/7206/io.c @@ -16,7 +16,7 @@ static inline void delay(void) { - ctrl_inw(0x20000000); /* P2 ROM Area */ + __raw_readw(0x20000000); /* P2 ROM Area */ } /* MS7750 requires special versions of in*, out* routines, since diff --git a/arch/sh/boards/mach-se/7206/irq.c b/arch/sh/boards/mach-se/7206/irq.c index aef7f052851a..79be4bc59933 100644 --- a/arch/sh/boards/mach-se/7206/irq.c +++ b/arch/sh/boards/mach-se/7206/irq.c @@ -32,12 +32,12 @@ static void disable_se7206_irq(unsigned int irq) unsigned short msk0,msk1; /* Set the priority in IPR to 0 */ - val = ctrl_inw(INTC_IPR01); + val = __raw_readw(INTC_IPR01); val &= mask; - ctrl_outw(val, INTC_IPR01); + __raw_writew(val, INTC_IPR01); /* FPGA mask set */ - msk0 = ctrl_inw(INTMSK0); - msk1 = ctrl_inw(INTMSK1); + msk0 = __raw_readw(INTMSK0); + msk1 = __raw_readw(INTMSK1); switch (irq) { case IRQ0_IRQ: @@ -51,8 +51,8 @@ static void disable_se7206_irq(unsigned int irq) msk1 |= 0x00ff; break; } - ctrl_outw(msk0, INTMSK0); - ctrl_outw(msk1, INTMSK1); + __raw_writew(msk0, INTMSK0); + __raw_writew(msk1, INTMSK1); } static void enable_se7206_irq(unsigned int irq) @@ -62,13 +62,13 @@ static void enable_se7206_irq(unsigned int irq) unsigned short msk0,msk1; /* Set priority in IPR back to original value */ - val = ctrl_inw(INTC_IPR01); + val = __raw_readw(INTC_IPR01); val |= value; - ctrl_outw(val, INTC_IPR01); + __raw_writew(val, INTC_IPR01); /* FPGA mask reset */ - msk0 = ctrl_inw(INTMSK0); - msk1 = ctrl_inw(INTMSK1); + msk0 = __raw_readw(INTMSK0); + msk1 = __raw_readw(INTMSK1); switch (irq) { case IRQ0_IRQ: @@ -82,8 +82,8 @@ static void enable_se7206_irq(unsigned int irq) msk1 &= ~0x00ff; break; } - ctrl_outw(msk0, INTMSK0); - ctrl_outw(msk1, INTMSK1); + __raw_writew(msk0, INTMSK0); + __raw_writew(msk1, INTMSK1); } static void eoi_se7206_irq(unsigned int irq) @@ -93,8 +93,8 @@ static void eoi_se7206_irq(unsigned int irq) if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) enable_se7206_irq(irq); /* FPGA isr clear */ - sts0 = ctrl_inw(INTSTS0); - sts1 = ctrl_inw(INTSTS1); + sts0 = __raw_readw(INTSTS0); + sts1 = __raw_readw(INTSTS1); switch (irq) { case IRQ0_IRQ: @@ -108,8 +108,8 @@ static void eoi_se7206_irq(unsigned int irq) sts1 &= ~0x00ff; break; } - ctrl_outw(sts0, INTSTS0); - ctrl_outw(sts1, INTSTS1); + __raw_writew(sts0, INTSTS0); + __raw_writew(sts1, INTSTS1); } static struct irq_chip se7206_irq_chip __read_mostly = { @@ -136,11 +136,11 @@ void __init init_se7206_IRQ(void) make_se7206_irq(IRQ0_IRQ); /* SMC91C111 */ make_se7206_irq(IRQ1_IRQ); /* ATA */ make_se7206_irq(IRQ3_IRQ); /* SLOT / PCM */ - ctrl_outw(inw(INTC_ICR1) | 0x000b ,INTC_ICR1 ) ; /* ICR1 */ + __raw_writew(inw(INTC_ICR1) | 0x000b ,INTC_ICR1 ) ; /* ICR1 */ /* FPGA System register setup*/ - ctrl_outw(0x0000,INTSTS0); /* Clear INTSTS0 */ - ctrl_outw(0x0000,INTSTS1); /* Clear INTSTS1 */ + __raw_writew(0x0000,INTSTS0); /* Clear INTSTS0 */ + __raw_writew(0x0000,INTSTS1); /* Clear INTSTS1 */ /* IRQ0=LAN, IRQ1=ATA, IRQ3=SLT,PCM */ - ctrl_outw(0x0001,INTSEL); + __raw_writew(0x0001,INTSEL); } diff --git a/arch/sh/boards/mach-se/7343/irq.c b/arch/sh/boards/mach-se/7343/irq.c index c60fd13608d0..d4305c26e9f7 100644 --- a/arch/sh/boards/mach-se/7343/irq.c +++ b/arch/sh/boards/mach-se/7343/irq.c @@ -21,13 +21,13 @@ unsigned int se7343_fpga_irq[SE7343_FPGA_IRQ_NR] = { 0, }; static void disable_se7343_irq(unsigned int irq) { unsigned int bit = (unsigned int)get_irq_chip_data(irq); - ctrl_outw(ctrl_inw(PA_CPLD_IMSK) | 1 << bit, PA_CPLD_IMSK); + __raw_writew(__raw_readw(PA_CPLD_IMSK) | 1 << bit, PA_CPLD_IMSK); } static void enable_se7343_irq(unsigned int irq) { unsigned int bit = (unsigned int)get_irq_chip_data(irq); - ctrl_outw(ctrl_inw(PA_CPLD_IMSK) & ~(1 << bit), PA_CPLD_IMSK); + __raw_writew(__raw_readw(PA_CPLD_IMSK) & ~(1 << bit), PA_CPLD_IMSK); } static struct irq_chip se7343_irq_chip __read_mostly = { @@ -39,7 +39,7 @@ static struct irq_chip se7343_irq_chip __read_mostly = { static void se7343_irq_demux(unsigned int irq, struct irq_desc *desc) { - unsigned short intv = ctrl_inw(PA_CPLD_ST); + unsigned short intv = __raw_readw(PA_CPLD_ST); unsigned int ext_irq = 0; intv &= (1 << SE7343_FPGA_IRQ_NR) - 1; @@ -59,8 +59,8 @@ void __init init_7343se_IRQ(void) { int i, irq; - ctrl_outw(0, PA_CPLD_IMSK); /* disable all irqs */ - ctrl_outw(0x2000, 0xb03fffec); /* mrshpc irq enable */ + __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(); diff --git a/arch/sh/boards/mach-se/7343/setup.c b/arch/sh/boards/mach-se/7343/setup.c index 3412bb2973ae..d2370af56d77 100644 --- a/arch/sh/boards/mach-se/7343/setup.c +++ b/arch/sh/boards/mach-se/7343/setup.c @@ -161,10 +161,10 @@ device_initcall(sh7343se_devices_setup); */ static void __init sh7343se_setup(char **cmdline_p) { - ctrl_outw(0xf900, FPGA_OUT); /* FPGA */ + __raw_writew(0xf900, FPGA_OUT); /* FPGA */ - ctrl_outw(0x0002, PORT_PECR); /* PORT E 1 = IRQ5 */ - ctrl_outw(0x0020, PORT_PSELD); + __raw_writew(0x0002, PORT_PECR); /* PORT E 1 = IRQ5 */ + __raw_writew(0x0020, PORT_PSELD); printk(KERN_INFO "MS7343CP01 Setup...done\n"); } diff --git a/arch/sh/boards/mach-se/770x/irq.c b/arch/sh/boards/mach-se/770x/irq.c index ec1fea571b52..1028c17b81bc 100644 --- a/arch/sh/boards/mach-se/770x/irq.c +++ b/arch/sh/boards/mach-se/770x/irq.c @@ -96,13 +96,13 @@ static struct ipr_desc ipr_irq_desc = { void __init init_se_IRQ(void) { /* Disable all interrupts */ - ctrl_outw(0, BCR_ILCRA); - ctrl_outw(0, BCR_ILCRB); - ctrl_outw(0, BCR_ILCRC); - ctrl_outw(0, BCR_ILCRD); - ctrl_outw(0, BCR_ILCRE); - ctrl_outw(0, BCR_ILCRF); - ctrl_outw(0, BCR_ILCRG); + __raw_writew(0, BCR_ILCRA); + __raw_writew(0, BCR_ILCRB); + __raw_writew(0, BCR_ILCRC); + __raw_writew(0, BCR_ILCRD); + __raw_writew(0, BCR_ILCRE); + __raw_writew(0, BCR_ILCRF); + __raw_writew(0, BCR_ILCRG); register_ipr_controller(&ipr_irq_desc); } diff --git a/arch/sh/boards/mach-se/7721/irq.c b/arch/sh/boards/mach-se/7721/irq.c index b417acc4dad0..d85022ea3f12 100644 --- a/arch/sh/boards/mach-se/7721/irq.c +++ b/arch/sh/boards/mach-se/7721/irq.c @@ -38,7 +38,7 @@ static DECLARE_INTC_DESC(intc_desc, "SE7721", vectors, void __init init_se7721_IRQ(void) { /* PPCR */ - ctrl_outw(ctrl_inw(0xa4050118) & ~0x00ff, 0xa4050118); + __raw_writew(__raw_readw(0xa4050118) & ~0x00ff, 0xa4050118); register_intc_controller(&intc_desc); intc_set_priority(MRSHPC_IRQ0, 0xf - MRSHPC_IRQ0); diff --git a/arch/sh/boards/mach-se/7721/setup.c b/arch/sh/boards/mach-se/7721/setup.c index 460da53b4961..7416ad7ee53a 100644 --- a/arch/sh/boards/mach-se/7721/setup.c +++ b/arch/sh/boards/mach-se/7721/setup.c @@ -80,10 +80,10 @@ device_initcall(se7721_devices_setup); static void __init se7721_setup(char **cmdline_p) { /* for USB */ - ctrl_outw(0x0000, 0xA405010C); /* PGCR */ - ctrl_outw(0x0000, 0xA405010E); /* PHCR */ - ctrl_outw(0x00AA, 0xA4050118); /* PPCR */ - ctrl_outw(0x0000, 0xA4050124); /* PSELA */ + __raw_writew(0x0000, 0xA405010C); /* PGCR */ + __raw_writew(0x0000, 0xA405010E); /* PHCR */ + __raw_writew(0x00AA, 0xA4050118); /* PPCR */ + __raw_writew(0x0000, 0xA4050124); /* PSELA */ } /* diff --git a/arch/sh/boards/mach-se/7722/irq.c b/arch/sh/boards/mach-se/7722/irq.c index b221b6842b0d..61605db04ee6 100644 --- a/arch/sh/boards/mach-se/7722/irq.c +++ b/arch/sh/boards/mach-se/7722/irq.c @@ -21,13 +21,13 @@ unsigned int se7722_fpga_irq[SE7722_FPGA_IRQ_NR] = { 0, }; static void disable_se7722_irq(unsigned int irq) { unsigned int bit = (unsigned int)get_irq_chip_data(irq); - ctrl_outw(ctrl_inw(IRQ01_MASK) | 1 << bit, IRQ01_MASK); + __raw_writew(__raw_readw(IRQ01_MASK) | 1 << bit, IRQ01_MASK); } static void enable_se7722_irq(unsigned int irq) { unsigned int bit = (unsigned int)get_irq_chip_data(irq); - ctrl_outw(ctrl_inw(IRQ01_MASK) & ~(1 << bit), IRQ01_MASK); + __raw_writew(__raw_readw(IRQ01_MASK) & ~(1 << bit), IRQ01_MASK); } static struct irq_chip se7722_irq_chip __read_mostly = { @@ -39,7 +39,7 @@ static struct irq_chip se7722_irq_chip __read_mostly = { static void se7722_irq_demux(unsigned int irq, struct irq_desc *desc) { - unsigned short intv = ctrl_inw(IRQ01_STS); + unsigned short intv = __raw_readw(IRQ01_STS); unsigned int ext_irq = 0; intv &= (1 << SE7722_FPGA_IRQ_NR) - 1; @@ -59,8 +59,8 @@ void __init init_se7722_IRQ(void) { int i, irq; - ctrl_outw(0, IRQ01_MASK); /* disable all irqs */ - ctrl_outw(0x2000, 0xb03fffec); /* mrshpc irq enable */ + __raw_writew(0, IRQ01_MASK); /* disable all irqs */ + __raw_writew(0x2000, 0xb03fffec); /* mrshpc irq enable */ for (i = 0; i < SE7722_FPGA_IRQ_NR; i++) { irq = create_irq(); diff --git a/arch/sh/boards/mach-se/7722/setup.c b/arch/sh/boards/mach-se/7722/setup.c index 93675418171d..80a4e571b310 100644 --- a/arch/sh/boards/mach-se/7722/setup.c +++ b/arch/sh/boards/mach-se/7722/setup.c @@ -156,32 +156,32 @@ device_initcall(se7722_devices_setup); static void __init se7722_setup(char **cmdline_p) { - ctrl_outw(0x010D, FPGA_OUT); /* FPGA */ + __raw_writew(0x010D, FPGA_OUT); /* FPGA */ - ctrl_outw(0x0000, PORT_PECR); /* PORT E 1 = IRQ5 ,E 0 = BS */ - ctrl_outw(0x1000, PORT_PJCR); /* PORT J 1 = IRQ1,J 0 =IRQ0 */ + __raw_writew(0x0000, PORT_PECR); /* PORT E 1 = IRQ5 ,E 0 = BS */ + __raw_writew(0x1000, PORT_PJCR); /* PORT J 1 = IRQ1,J 0 =IRQ0 */ /* LCDC I/O */ - ctrl_outw(0x0020, PORT_PSELD); + __raw_writew(0x0020, PORT_PSELD); /* SIOF1*/ - ctrl_outw(0x0003, PORT_PSELB); - ctrl_outw(0xe000, PORT_PSELC); - ctrl_outw(0x0000, PORT_PKCR); + __raw_writew(0x0003, PORT_PSELB); + __raw_writew(0xe000, PORT_PSELC); + __raw_writew(0x0000, PORT_PKCR); /* LCDC */ - ctrl_outw(0x4020, PORT_PHCR); - ctrl_outw(0x0000, PORT_PLCR); - ctrl_outw(0x0000, PORT_PMCR); - ctrl_outw(0x0002, PORT_PRCR); - ctrl_outw(0x0000, PORT_PXCR); /* LCDC,CS6A */ + __raw_writew(0x4020, PORT_PHCR); + __raw_writew(0x0000, PORT_PLCR); + __raw_writew(0x0000, PORT_PMCR); + __raw_writew(0x0002, PORT_PRCR); + __raw_writew(0x0000, PORT_PXCR); /* LCDC,CS6A */ /* KEYSC */ - ctrl_outw(0x0A10, PORT_PSELA); /* BS,SHHID2 */ - ctrl_outw(0x0000, PORT_PYCR); - ctrl_outw(0x0000, PORT_PZCR); - ctrl_outw(ctrl_inw(PORT_HIZCRA) & ~0x4000, PORT_HIZCRA); - ctrl_outw(ctrl_inw(PORT_HIZCRC) & ~0xc000, PORT_HIZCRC); + __raw_writew(0x0A10, PORT_PSELA); /* BS,SHHID2 */ + __raw_writew(0x0000, PORT_PYCR); + __raw_writew(0x0000, PORT_PZCR); + __raw_writew(__raw_readw(PORT_HIZCRA) & ~0x4000, PORT_HIZCRA); + __raw_writew(__raw_readw(PORT_HIZCRC) & ~0xc000, PORT_HIZCRC); } /* diff --git a/arch/sh/boards/mach-se/7724/irq.c b/arch/sh/boards/mach-se/7724/irq.c index f76cf3b49f23..e5e021a7d1e6 100644 --- a/arch/sh/boards/mach-se/7724/irq.c +++ b/arch/sh/boards/mach-se/7724/irq.c @@ -72,14 +72,14 @@ static void disable_se7724_irq(unsigned int irq) { struct fpga_irq set = get_fpga_irq(fpga2irq(irq)); unsigned int bit = irq - set.base; - ctrl_outw(ctrl_inw(set.mraddr) | 0x0001 << bit, set.mraddr); + __raw_writew(__raw_readw(set.mraddr) | 0x0001 << bit, set.mraddr); } static void enable_se7724_irq(unsigned int irq) { struct fpga_irq set = get_fpga_irq(fpga2irq(irq)); unsigned int bit = irq - set.base; - ctrl_outw(ctrl_inw(set.mraddr) & ~(0x0001 << bit), set.mraddr); + __raw_writew(__raw_readw(set.mraddr) & ~(0x0001 << bit), set.mraddr); } static struct irq_chip se7724_irq_chip __read_mostly = { @@ -92,7 +92,7 @@ static struct irq_chip se7724_irq_chip __read_mostly = { static void se7724_irq_demux(unsigned int irq, struct irq_desc *desc) { struct fpga_irq set = get_fpga_irq(irq); - unsigned short intv = ctrl_inw(set.sraddr); + unsigned short intv = __raw_readw(set.sraddr); struct irq_desc *ext_desc; unsigned int ext_irq = set.base; @@ -115,13 +115,13 @@ void __init init_se7724_IRQ(void) { int i; - ctrl_outw(0xffff, IRQ0_MR); /* mask all */ - ctrl_outw(0xffff, IRQ1_MR); /* mask all */ - ctrl_outw(0xffff, IRQ2_MR); /* mask all */ - ctrl_outw(0x0000, IRQ0_SR); /* clear irq */ - ctrl_outw(0x0000, IRQ1_SR); /* clear irq */ - ctrl_outw(0x0000, IRQ2_SR); /* clear irq */ - ctrl_outw(0x002a, IRQ_MODE); /* set irq type */ + __raw_writew(0xffff, IRQ0_MR); /* mask all */ + __raw_writew(0xffff, IRQ1_MR); /* mask all */ + __raw_writew(0xffff, IRQ2_MR); /* mask all */ + __raw_writew(0x0000, IRQ0_SR); /* clear irq */ + __raw_writew(0x0000, IRQ1_SR); /* clear irq */ + __raw_writew(0x0000, IRQ2_SR); /* clear irq */ + __raw_writew(0x002a, IRQ_MODE); /* set irq type */ for (i = 0; i < SE7724_FPGA_IRQ_NR; i++) set_irq_chip_and_handler_name(SE7724_FPGA_IRQ_BASE + i, diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c index cbfba783ee49..242dc843f574 100644 --- a/arch/sh/boards/mach-se/7724/setup.c +++ b/arch/sh/boards/mach-se/7724/setup.c @@ -256,12 +256,12 @@ static struct platform_device ceu1_device = { #define FCLKACR 0xa4150008 static void fsimck_init(struct clk *clk) { - u32 status = ctrl_inl(clk->enable_reg); + u32 status = __raw_readl(clk->enable_reg); /* use external clock */ status &= ~0x000000ff; status |= 0x00000080; - ctrl_outl(status, clk->enable_reg); + __raw_writel(status, clk->enable_reg); } static struct clk_ops fsimck_clk_ops = { @@ -522,7 +522,7 @@ static int __init sh_eth_is_eeprom_ready(void) int t = 10000; while (t--) { - if (!ctrl_inw(EEPROM_STAT)) + if (!__raw_readw(EEPROM_STAT)) return 1; cpu_relax(); } @@ -542,13 +542,13 @@ static void __init sh_eth_init(void) /* read MAC addr from EEPROM */ for (i = 0 ; i < 3 ; i++) { - ctrl_outw(0x0, EEPROM_OP); /* read */ - ctrl_outw(i*2, EEPROM_ADR); - ctrl_outw(0x1, EEPROM_STRT); + __raw_writew(0x0, EEPROM_OP); /* read */ + __raw_writew(i*2, EEPROM_ADR); + __raw_writew(0x1, EEPROM_STRT); if (!sh_eth_is_eeprom_ready()) return; - mac = ctrl_inw(EEPROM_DATA); + mac = __raw_readw(EEPROM_DATA); sh_eth_plat.mac_addr[i << 1] = mac & 0xff; sh_eth_plat.mac_addr[(i << 1) + 1] = mac >> 8; } @@ -585,7 +585,7 @@ arch_initcall(arch_setup); static int __init devices_setup(void) { - u16 sw = ctrl_inw(SW4140); /* select camera, monitor */ + u16 sw = __raw_readw(SW4140); /* select camera, monitor */ struct clk *fsia_clk; /* register board specific self-refresh code */ @@ -595,7 +595,7 @@ static int __init devices_setup(void) &ms7724se_sdram_leave_start, &ms7724se_sdram_leave_end); /* Reset Release */ - ctrl_outw(ctrl_inw(FPGA_OUT) & + __raw_writew(__raw_readw(FPGA_OUT) & ~((1 << 1) | /* LAN */ (1 << 6) | /* VIDEO DAC */ (1 << 7) | /* AK4643 */ @@ -604,7 +604,7 @@ static int __init devices_setup(void) FPGA_OUT); /* turn on USB clocks, use external clock */ - ctrl_outw((ctrl_inw(PORT_MSELCRB) & ~0xc000) | 0x8000, PORT_MSELCRB); + __raw_writew((__raw_readw(PORT_MSELCRB) & ~0xc000) | 0x8000, PORT_MSELCRB); #ifdef CONFIG_PM /* Let LED9 show STATUS2 */ @@ -633,10 +633,10 @@ static int __init devices_setup(void) #endif /* enable USB0 port */ - ctrl_outw(0x0600, 0xa40501d4); + __raw_writew(0x0600, 0xa40501d4); /* enable USB1 port */ - ctrl_outw(0x0600, 0xa4050192); + __raw_writew(0x0600, 0xa4050192); /* enable IRQ 0,1,2 */ gpio_request(GPIO_FN_INTC_IRQ0, NULL); @@ -684,7 +684,7 @@ static int __init devices_setup(void) gpio_request(GPIO_FN_LCDVCPWC, NULL); gpio_request(GPIO_FN_LCDRD, NULL); gpio_request(GPIO_FN_LCDLCLK, NULL); - ctrl_outw((ctrl_inw(PORT_HIZA) & ~0x0001), PORT_HIZA); + __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA); /* enable CEU0 */ gpio_request(GPIO_FN_VIO0_D15, NULL); diff --git a/arch/sh/boards/mach-se/7780/irq.c b/arch/sh/boards/mach-se/7780/irq.c index 121744c08714..d5c9edc172a3 100644 --- a/arch/sh/boards/mach-se/7780/irq.c +++ b/arch/sh/boards/mach-se/7780/irq.c @@ -24,30 +24,30 @@ void __init init_se7780_IRQ(void) { /* enable all interrupt at FPGA */ - ctrl_outw(0, FPGA_INTMSK1); + __raw_writew(0, FPGA_INTMSK1); /* mask SM501 interrupt */ - ctrl_outw((ctrl_inw(FPGA_INTMSK1) | 0x0002), FPGA_INTMSK1); + __raw_writew((__raw_readw(FPGA_INTMSK1) | 0x0002), FPGA_INTMSK1); /* enable all interrupt at FPGA */ - ctrl_outw(0, FPGA_INTMSK2); + __raw_writew(0, FPGA_INTMSK2); /* set FPGA INTSEL register */ /* FPGA + 0x06 */ - ctrl_outw( ((IRQPIN_SM501 << IRQPOS_SM501) | + __raw_writew( ((IRQPIN_SM501 << IRQPOS_SM501) | (IRQPIN_SMC91CX << IRQPOS_SMC91CX)), FPGA_INTSEL1); /* FPGA + 0x08 */ - ctrl_outw(((IRQPIN_EXTINT4 << IRQPOS_EXTINT4) | + __raw_writew(((IRQPIN_EXTINT4 << IRQPOS_EXTINT4) | (IRQPIN_EXTINT3 << IRQPOS_EXTINT3) | (IRQPIN_EXTINT2 << IRQPOS_EXTINT2) | (IRQPIN_EXTINT1 << IRQPOS_EXTINT1)), FPGA_INTSEL2); /* FPGA + 0x0A */ - ctrl_outw((IRQPIN_PCCPW << IRQPOS_PCCPW), FPGA_INTSEL3); + __raw_writew((IRQPIN_PCCPW << IRQPOS_PCCPW), FPGA_INTSEL3); plat_irq_setup_pins(IRQ_MODE_IRQ); /* install handlers for IRQ0-7 */ /* ICR1: detect low level(for 2ndcut) */ - ctrl_outl(0xAAAA0000, INTC_ICR1); + __raw_writel(0xAAAA0000, INTC_ICR1); /* * FPGA PCISEL register initialize @@ -63,6 +63,6 @@ void __init init_se7780_IRQ(void) * INTD || INTD | INTC | -- | INTA * ------------------------------------- */ - ctrl_outw(0x0013, FPGA_PCI_INTSEL1); - ctrl_outw(0xE402, FPGA_PCI_INTSEL2); + __raw_writew(0x0013, FPGA_PCI_INTSEL1); + __raw_writew(0xE402, FPGA_PCI_INTSEL2); } diff --git a/arch/sh/boards/mach-se/7780/setup.c b/arch/sh/boards/mach-se/7780/setup.c index f7bfb3f83692..6f7c207138e1 100644 --- a/arch/sh/boards/mach-se/7780/setup.c +++ b/arch/sh/boards/mach-se/7780/setup.c @@ -75,14 +75,14 @@ device_initcall(se7780_devices_setup); static void __init se7780_setup(char **cmdline_p) { /* "SH-Linux" on LED Display */ - ctrl_outw( 'S' , PA_LED_DISP + (DISP_SEL0_ADDR << 1) ); - ctrl_outw( 'H' , PA_LED_DISP + (DISP_SEL1_ADDR << 1) ); - ctrl_outw( '-' , PA_LED_DISP + (DISP_SEL2_ADDR << 1) ); - ctrl_outw( 'L' , PA_LED_DISP + (DISP_SEL3_ADDR << 1) ); - ctrl_outw( 'i' , PA_LED_DISP + (DISP_SEL4_ADDR << 1) ); - ctrl_outw( 'n' , PA_LED_DISP + (DISP_SEL5_ADDR << 1) ); - ctrl_outw( 'u' , PA_LED_DISP + (DISP_SEL6_ADDR << 1) ); - ctrl_outw( 'x' , PA_LED_DISP + (DISP_SEL7_ADDR << 1) ); + __raw_writew( 'S' , PA_LED_DISP + (DISP_SEL0_ADDR << 1) ); + __raw_writew( 'H' , PA_LED_DISP + (DISP_SEL1_ADDR << 1) ); + __raw_writew( '-' , PA_LED_DISP + (DISP_SEL2_ADDR << 1) ); + __raw_writew( 'L' , PA_LED_DISP + (DISP_SEL3_ADDR << 1) ); + __raw_writew( 'i' , PA_LED_DISP + (DISP_SEL4_ADDR << 1) ); + __raw_writew( 'n' , PA_LED_DISP + (DISP_SEL5_ADDR << 1) ); + __raw_writew( 'u' , PA_LED_DISP + (DISP_SEL6_ADDR << 1) ); + __raw_writew( 'x' , PA_LED_DISP + (DISP_SEL7_ADDR << 1) ); printk(KERN_INFO "Hitachi UL Solutions Engine 7780SE03 support.\n"); @@ -93,15 +93,15 @@ static void __init se7780_setup(char **cmdline_p) * REQ2/GNT2 -> Serial ATA * REQ3/GNT3 -> PCI slot */ - ctrl_outw(0x0213, FPGA_REQSEL); + __raw_writew(0x0213, FPGA_REQSEL); /* GPIO setting */ - ctrl_outw(0x0000, GPIO_PECR); - ctrl_outw(ctrl_inw(GPIO_PHCR)&0xfff3, GPIO_PHCR); - ctrl_outw(0x0c00, GPIO_PMSELR); + __raw_writew(0x0000, GPIO_PECR); + __raw_writew(__raw_readw(GPIO_PHCR)&0xfff3, GPIO_PHCR); + __raw_writew(0x0c00, GPIO_PMSELR); /* iVDR Power ON */ - ctrl_outw(0x0001, FPGA_IVDRPW); + __raw_writew(0x0001, FPGA_IVDRPW); } /* -- cgit v1.2.3 From 97b19778ee5dd0484493f12f6a9cf9391cf0aefb Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Sat, 30 Jan 2010 11:04:38 +0900 Subject: sh: mach-se: Fix up irq_desc reference. The irq_desc needs to be accessed with irq_to_desc(), this fixes up a build error with irq_desc being undefined. Signed-off-by: Paul Mundt --- arch/sh/boards/mach-se/7206/irq.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/sh/boards/mach-se') diff --git a/arch/sh/boards/mach-se/7206/irq.c b/arch/sh/boards/mach-se/7206/irq.c index 79be4bc59933..8d82175d83ab 100644 --- a/arch/sh/boards/mach-se/7206/irq.c +++ b/arch/sh/boards/mach-se/7206/irq.c @@ -89,8 +89,9 @@ static void enable_se7206_irq(unsigned int irq) static void eoi_se7206_irq(unsigned int irq) { unsigned short sts0,sts1; + struct irq_desc *desc = irq_to_desc(irq); - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) + if (!(desc->status & (IRQ_DISABLED|IRQ_INPROGRESS))) enable_se7206_irq(irq); /* FPGA isr clear */ sts0 = __raw_readw(INTSTS0); -- cgit v1.2.3 From c7a967273a539a9a38413753c58125e777e2d30d Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 2 Feb 2010 17:38:04 +0900 Subject: sh: mach-se: Convert SH7724 solution engine FPGA to sparseirq. This uses the new create_irq_nr() to build up the FPGA's desired virtual IRQ mapping and permits us to finally flip on sparseirq for this board. Signed-off-by: Paul Mundt --- arch/sh/boards/mach-se/7724/irq.c | 38 +++++++++++++++++++++++++++----------- 1 file changed, 27 insertions(+), 11 deletions(-) (limited to 'arch/sh/boards/mach-se') diff --git a/arch/sh/boards/mach-se/7724/irq.c b/arch/sh/boards/mach-se/7724/irq.c index e5e021a7d1e6..0942be2daef6 100644 --- a/arch/sh/boards/mach-se/7724/irq.c +++ b/arch/sh/boards/mach-se/7724/irq.c @@ -93,18 +93,15 @@ static void se7724_irq_demux(unsigned int irq, struct irq_desc *desc) { struct fpga_irq set = get_fpga_irq(irq); unsigned short intv = __raw_readw(set.sraddr); - struct irq_desc *ext_desc; unsigned int ext_irq = set.base; intv &= set.mask; - while (intv) { - if (intv & 0x0001) { - ext_desc = irq_desc + ext_irq; - handle_level_irq(ext_irq, ext_desc); - } - intv >>= 1; - ext_irq++; + for (; intv; intv >>= 1, ext_irq++) { + if (!(intv & 1)) + continue; + + generic_handle_irq(ext_irq); } } @@ -113,7 +110,7 @@ static void se7724_irq_demux(unsigned int irq, struct irq_desc *desc) */ void __init init_se7724_IRQ(void) { - int i; + int i, nid = cpu_to_node(boot_cpu_data); __raw_writew(0xffff, IRQ0_MR); /* mask all */ __raw_writew(0xffff, IRQ1_MR); /* mask all */ @@ -123,10 +120,29 @@ 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++) - set_irq_chip_and_handler_name(SE7724_FPGA_IRQ_BASE + i, + 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; + } + + set_irq_chip_and_handler_name(irq, &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); -- cgit v1.2.3 From 3844eadcfd2ba975110e3ca8479efa8c093129ce Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Tue, 9 Feb 2010 06:50:04 +0000 Subject: sh: sh7724/Ecovec24/KFR2R09/MS7724SE SDHI vector merge Merge the SDHI vectors in the sh7724 INTC table and update the SDHI platform data for Ecovec24, KFR2R09 and MS7724SE. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/boards/mach-se/7724/setup.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/sh/boards/mach-se') diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c index c7dbbece44b0..50e4d1599576 100644 --- a/arch/sh/boards/mach-se/7724/setup.c +++ b/arch/sh/boards/mach-se/7724/setup.c @@ -451,7 +451,7 @@ static struct resource sdhi0_cn7_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = 101, + .start = 100, .flags = IORESOURCE_IRQ, }, }; @@ -474,7 +474,7 @@ static struct resource sdhi1_cn8_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = 24, + .start = 23, .flags = IORESOURCE_IRQ, }, }; -- cgit v1.2.3 From 16afc9fb0298a66da25ee015eb3c8a8f55e3744a Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Mon, 22 Feb 2010 05:18:10 +0000 Subject: sh: sh7724: Update FSI/SPU2 clock When FSI and Network (= NFS file system) were used at the same time, the I/O of FSI was unstable. This patch updates the SPU2 clock (which is used for FSI) to solve this issue. Special thanks to Jeremy. Signed-off-by: Jeremy Baker Signed-off-by: Kuninori Morimoto Signed-off-by: Paul Mundt --- arch/sh/boards/mach-se/7724/setup.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) (limited to 'arch/sh/boards/mach-se') diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c index 50e4d1599576..1f6cf8604943 100644 --- a/arch/sh/boards/mach-se/7724/setup.c +++ b/arch/sh/boards/mach-se/7724/setup.c @@ -586,7 +586,7 @@ arch_initcall(arch_setup); static int __init devices_setup(void) { u16 sw = __raw_readw(SW4140); /* select camera, monitor */ - struct clk *fsia_clk; + struct clk *clk; /* register board specific self-refresh code */ sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF, @@ -755,13 +755,18 @@ static int __init devices_setup(void) gpio_request(GPIO_FN_CLKAUDIOBO, NULL); gpio_request(GPIO_FN_FSIIASD, NULL); + /* set SPU2 clock to 83.4 MHz */ + clk = clk_get(NULL, "spu_clk"); + clk_set_rate(clk, clk_round_rate(clk, 83333333)); + clk_put(clk); + /* change parent of FSI A */ - fsia_clk = clk_get(NULL, "fsia_clk"); + clk = clk_get(NULL, "fsia_clk"); clk_register(&fsimcka_clk); - clk_set_parent(fsia_clk, &fsimcka_clk); - clk_set_rate(fsia_clk, 11000); + clk_set_parent(clk, &fsimcka_clk); + clk_set_rate(clk, 11000); clk_set_rate(&fsimcka_clk, 11000); - clk_put(fsia_clk); + clk_put(clk); /* SDHI0 connected to cn7 */ gpio_request(GPIO_FN_SDHI0CD, NULL); -- cgit v1.2.3 From bbb892aac4724b7cc6e1626665310eddfd747235 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Tue, 23 Feb 2010 08:19:14 +0000 Subject: sh: ms7724: Add sh_sir support Signed-off-by: Kuninori Morimoto Signed-off-by: Paul Mundt --- arch/sh/boards/mach-se/7724/setup.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) (limited to 'arch/sh/boards/mach-se') diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c index 1f6cf8604943..6419f27a9ef2 100644 --- a/arch/sh/boards/mach-se/7724/setup.c +++ b/arch/sh/boards/mach-se/7724/setup.c @@ -489,6 +489,26 @@ static struct platform_device sdhi1_cn8_device = { }, }; +/* IrDA */ +static struct resource irda_resources[] = { + [0] = { + .name = "IrDA", + .start = 0xA45D0000, + .end = 0xA45D0049, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 20, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device irda_device = { + .name = "sh_sir", + .num_resources = ARRAY_SIZE(irda_resources), + .resource = irda_resources, +}; + static struct platform_device *ms7724se_devices[] __initdata = { &heartbeat_device, &smc91x_eth_device, @@ -503,6 +523,7 @@ static struct platform_device *ms7724se_devices[] __initdata = { &fsi_device, &sdhi0_cn7_device, &sdhi1_cn8_device, + &irda_device, }; /* I2C device */ @@ -599,6 +620,7 @@ static int __init devices_setup(void) ~((1 << 1) | /* LAN */ (1 << 6) | /* VIDEO DAC */ (1 << 7) | /* AK4643 */ + (1 << 8) | /* IrDA */ (1 << 12) | /* USB0 */ (1 << 14)), /* RMII */ FPGA_OUT); @@ -788,6 +810,10 @@ static int __init devices_setup(void) gpio_request(GPIO_FN_SDHI1CMD, NULL); gpio_request(GPIO_FN_SDHI1CLK, NULL); + /* enable IrDA */ + gpio_request(GPIO_FN_IRDA_OUT, NULL); + gpio_request(GPIO_FN_IRDA_IN, NULL); + /* * enable SH-Eth * -- cgit v1.2.3 From 29463c28a553e1959ec45cc8ad9d2eb434663cdf Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Wed, 24 Feb 2010 00:16:47 +0000 Subject: sh: ms7724: modify scan_timing for KEYSC KEYSC::SCN register of SH7724 is 3bit. Thus, scan_timing should be 0 - 7 here. Signed-off-by: Kuninori Morimoto Signed-off-by: Paul Mundt --- arch/sh/boards/mach-se/7724/setup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/sh/boards/mach-se') diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c index 6419f27a9ef2..ee5251f92811 100644 --- a/arch/sh/boards/mach-se/7724/setup.c +++ b/arch/sh/boards/mach-se/7724/setup.c @@ -313,7 +313,7 @@ static struct platform_device fsi_device = { /* KEYSC in SoC (Needs SW33-2 set to ON) */ static struct sh_keysc_info keysc_info = { .mode = SH_KEYSC_MODE_1, - .scan_timing = 10, + .scan_timing = 3, .delay = 50, .keycodes = { KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, -- cgit v1.2.3 From b67cf2848af1cf4a4c9c277429092ae59adf859b Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Thu, 25 Feb 2010 11:06:02 +0000 Subject: sh: ms7724se r-standby support This patch adds board specific r-standby resume code for ms7724se. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/boards/mach-se/7724/sdram.S | 79 +++++++++++++++++++++++++++++++++++++ arch/sh/boards/mach-se/7724/setup.c | 3 +- 2 files changed, 81 insertions(+), 1 deletion(-) (limited to 'arch/sh/boards/mach-se') diff --git a/arch/sh/boards/mach-se/7724/sdram.S b/arch/sh/boards/mach-se/7724/sdram.S index 9040167d5022..6fa4734d09c7 100644 --- a/arch/sh/boards/mach-se/7724/sdram.S +++ b/arch/sh/boards/mach-se/7724/sdram.S @@ -39,6 +39,10 @@ ENTRY(ms7724se_sdram_leave_start) /* DBSC: put memory in auto-refresh mode */ + mov.l @(SH_SLEEP_MODE, r5), r0 + tst #SUSP_SH_RSTANDBY, r0 + bf resume_rstandby + ED 0xFD000040, 0x00000000 /* DBRFPDN0 */ WAIT 1 ED 0xFD000014, 0x00000002 /* DBCMDCNT (PALL) */ @@ -49,4 +53,79 @@ ENTRY(ms7724se_sdram_leave_start) rts nop +resume_rstandby: + + /* CPG: setup clocks before restarting external memory */ + + ED 0xA4150024, 0x00004000 /* PLLCR */ + + mov.l FRQCRA,r0 + mov.l @r0,r3 + mov.l KICK,r1 + or r1, r3 + mov.l r3, @r0 + + mov.l LSTATS,r0 + mov #1,r1 +WAIT_LSTATS: + mov.l @r0,r3 + tst r1,r3 + bf WAIT_LSTATS + + /* DBSC: re-initialize and put in auto-refresh */ + + ED 0xFD000108, 0x00000181 /* DBPDCNT0 */ + ED 0xFD000020, 0x015B0002 /* DBCONF */ + ED 0xFD000030, 0x03071502 /* DBTR0 */ + ED 0xFD000034, 0x02020102 /* DBTR1 */ + ED 0xFD000038, 0x01090405 /* DBTR2 */ + ED 0xFD00003C, 0x00000002 /* DBTR3 */ + ED 0xFD000008, 0x00000005 /* DBKIND */ + ED 0xFD000040, 0x00000001 /* DBRFPDN0 */ + ED 0xFD000040, 0x00000000 /* DBRFPDN0 */ + ED 0xFD000018, 0x00000001 /* DBCKECNT */ + + mov #100,r0 +WAIT_400NS: + dt r0 + bf WAIT_400NS + + ED 0xFD000014, 0x00000002 /* DBCMDCNT (PALL) */ + ED 0xFD000060, 0x00020000 /* DBMRCNT (EMR2) */ + ED 0xFD000060, 0x00030000 /* DBMRCNT (EMR3) */ + ED 0xFD000060, 0x00010004 /* DBMRCNT (EMR) */ + ED 0xFD000060, 0x00000532 /* DBMRCNT (MRS) */ + ED 0xFD000014, 0x00000002 /* DBCMDCNT (PALL) */ + ED 0xFD000014, 0x00000004 /* DBCMDCNT (REF) */ + ED 0xFD000014, 0x00000004 /* DBCMDCNT (REF) */ + ED 0xFD000060, 0x00000432 /* DBMRCNT (MRS) */ + ED 0xFD000060, 0x000103c0 /* DBMRCNT (EMR) */ + ED 0xFD000060, 0x00010040 /* DBMRCNT (EMR) */ + + mov #100,r0 +WAIT_400NS_2: + dt r0 + bf WAIT_400NS_2 + + ED 0xFD000010, 0x00000001 /* DBEN */ + ED 0xFD000044, 0x0000050f /* DBRFPDN1 */ + ED 0xFD000048, 0x236800e6 /* DBRFPDN2 */ + + mov.l DUMMY,r0 + mov.l @r0, r1 /* force single dummy read */ + + ED 0xFD000014, 0x00000002 /* DBCMDCNT (PALL) */ + ED 0xFD000014, 0x00000004 /* DBCMDCNT (REF) */ + ED 0xFD000108, 0x00000080 /* DBPDCNT0 */ + ED 0xFD000040, 0x00010000 /* DBRFPDN0 */ + + rts + nop + + .balign 4 +DUMMY: .long 0xac400000 +FRQCRA: .long 0xa4150000 +KICK: .long 0x80000000 +LSTATS: .long 0xa4150060 + ENTRY(ms7724se_sdram_leave_end) diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c index ee5251f92811..563f3dcb1f9b 100644 --- a/arch/sh/boards/mach-se/7724/setup.c +++ b/arch/sh/boards/mach-se/7724/setup.c @@ -610,7 +610,8 @@ static int __init devices_setup(void) struct clk *clk; /* register board specific self-refresh code */ - sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF, + sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF | + SUSP_SH_RSTANDBY, &ms7724se_sdram_enter_start, &ms7724se_sdram_enter_end, &ms7724se_sdram_leave_start, -- cgit v1.2.3 From b5f5fe80fa98a60daa0fa94512d1599b1e26674c Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Thu, 25 Feb 2010 11:14:28 +0000 Subject: sh: remove dead LED code for migo-r and ms7724se CONFIG_PM is always set on SH-Mobile these days so get rid of the unused LED setup code. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/boards/mach-se/7724/setup.c | 17 ----------------- 1 file changed, 17 deletions(-) (limited to 'arch/sh/boards/mach-se') diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c index 563f3dcb1f9b..66cdbc3c7af9 100644 --- a/arch/sh/boards/mach-se/7724/setup.c +++ b/arch/sh/boards/mach-se/7724/setup.c @@ -629,7 +629,6 @@ static int __init devices_setup(void) /* turn on USB clocks, use external clock */ __raw_writew((__raw_readw(PORT_MSELCRB) & ~0xc000) | 0x8000, PORT_MSELCRB); -#ifdef CONFIG_PM /* Let LED9 show STATUS2 */ gpio_request(GPIO_FN_STATUS2, NULL); @@ -638,22 +637,6 @@ static int __init devices_setup(void) /* Lit LED11 show PDSTATUS */ gpio_request(GPIO_FN_PDSTATUS, NULL); -#else - /* Lit LED9 */ - gpio_request(GPIO_PTJ6, NULL); - gpio_direction_output(GPIO_PTJ6, 1); - gpio_export(GPIO_PTJ6, 0); - - /* Lit LED10 */ - gpio_request(GPIO_PTJ5, NULL); - gpio_direction_output(GPIO_PTJ5, 1); - gpio_export(GPIO_PTJ5, 0); - - /* Lit LED11 */ - gpio_request(GPIO_PTJ7, NULL); - gpio_direction_output(GPIO_PTJ7, 1); - gpio_export(GPIO_PTJ7, 0); -#endif /* enable USB0 port */ __raw_writew(0x0600, 0xa40501d4); -- cgit v1.2.3