diff options
Diffstat (limited to 'arch/sh/boards/renesas/r7780rp')
| -rw-r--r-- | arch/sh/boards/renesas/r7780rp/Kconfig | 24 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/r7780rp/Makefile | 10 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/r7780rp/irq-r7780rp.c | 21 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/r7780rp/irq-r7785rp.c | 29 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/r7780rp/irq.c | 51 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/r7780rp/psw.c | 122 | ||||
| -rw-r--r-- | arch/sh/boards/renesas/r7780rp/setup.c | 228 |
7 files changed, 0 insertions, 485 deletions
diff --git a/arch/sh/boards/renesas/r7780rp/Kconfig b/arch/sh/boards/renesas/r7780rp/Kconfig deleted file mode 100644 index fc8f28e04ba..00000000000 --- a/arch/sh/boards/renesas/r7780rp/Kconfig +++ /dev/null @@ -1,24 +0,0 @@ -if SH_HIGHLANDER - -choice - prompt "Highlander options" - default SH_R7780MP - -config SH_R7780RP - bool "R7780RP-1 board support" - depends on CPU_SUBTYPE_SH7780 - -config SH_R7780MP - bool "R7780MP board support" - depends on CPU_SUBTYPE_SH7780 - help - Selecting this option will enable support for the mass-production - version of the R7780RP. If in doubt, say Y. - -config SH_R7785RP - bool "R7785RP board support" - depends on CPU_SUBTYPE_SH7785 - -endchoice - -endif diff --git a/arch/sh/boards/renesas/r7780rp/Makefile b/arch/sh/boards/renesas/r7780rp/Makefile deleted file mode 100644 index b1d20afb4eb..00000000000 --- a/arch/sh/boards/renesas/r7780rp/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -# -# Makefile for the R7780RP-1 specific parts of the kernel -# -irqinit-y := irq-r7780rp.o -irqinit-$(CONFIG_SH_R7785RP) := irq-r7785rp.o -obj-y := setup.o irq.o $(irqinit-y) - -ifneq ($(CONFIG_SH_R7785RP),y) -obj-$(CONFIG_PUSH_SWITCH) += psw.o -endif diff --git a/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c b/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c deleted file mode 100644 index f5f358746c9..00000000000 --- a/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c +++ /dev/null @@ -1,21 +0,0 @@ -/* - * Renesas Solutions Highlander R7780RP-1 Support. - * - * Copyright (C) 2002 Atom Create Engineering Co., Ltd. - * Copyright (C) 2006 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. - */ -#include <linux/init.h> -#include <asm/io.h> -#include <asm/r7780rp.h> - -void __init highlander_init_irq(void) -{ - int i; - - for (i = 0; i < 15; i++) - make_r7780rp_irq(i); -} diff --git a/arch/sh/boards/renesas/r7780rp/irq-r7785rp.c b/arch/sh/boards/renesas/r7780rp/irq-r7785rp.c deleted file mode 100644 index dd6ec4ce44d..00000000000 --- a/arch/sh/boards/renesas/r7780rp/irq-r7785rp.c +++ /dev/null @@ -1,29 +0,0 @@ -/* - * Renesas Solutions Highlander R7780RP-1 Support. - * - * Copyright (C) 2002 Atom Create Engineering Co., Ltd. - * Copyright (C) 2006 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. - */ -#include <linux/init.h> -#include <asm/io.h> -#include <asm/r7780rp.h> - -void __init highlander_init_irq(void) -{ - ctrl_outw(0x0000, PA_IRLSSR1); /* FPGA IRLSSR1(CF_CD clear) */ - - /* Setup the FPGA IRL */ - ctrl_outw(0x0000, PA_IRLPRA); /* FPGA IRLA */ - ctrl_outw(0xe598, PA_IRLPRB); /* FPGA IRLB */ - ctrl_outw(0x7060, PA_IRLPRC); /* FPGA IRLC */ - ctrl_outw(0x0000, PA_IRLPRD); /* FPGA IRLD */ - ctrl_outw(0x4321, PA_IRLPRE); /* FPGA IRLE */ - ctrl_outw(0x0000, PA_IRLPRF); /* FPGA IRLF */ - - make_r7780rp_irq(1); /* CF card */ - make_r7780rp_irq(10); /* On-board ethernet */ -} diff --git a/arch/sh/boards/renesas/r7780rp/irq.c b/arch/sh/boards/renesas/r7780rp/irq.c deleted file mode 100644 index e0b8eb52f37..00000000000 --- a/arch/sh/boards/renesas/r7780rp/irq.c +++ /dev/null @@ -1,51 +0,0 @@ -/* - * Renesas Solutions Highlander R7780RP-1 Support. - * - * Copyright (C) 2002 Atom Create Engineering Co., Ltd. - * Copyright (C) 2006 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. - */ -#include <linux/init.h> -#include <linux/irq.h> -#include <linux/interrupt.h> -#include <linux/io.h> -#include <asm/r7780rp.h> - -#ifdef CONFIG_SH_R7780RP -static int mask_pos[] = {15, 14, 13, 12, 11, 10, 9, 8, 7, 5, 6, 4, 0, 1, 2, 0}; -#elif defined(CONFIG_SH_R7780MP) -static int mask_pos[] = {12, 11, 9, 14, 15, 8, 13, 6, 5, 4, 3, 2, 0, 0, 1, 0}; -#elif defined(CONFIG_SH_R7785RP) -static int mask_pos[] = {2, 11, 2, 2, 2, 2, 9, 8, 7, 5, 10, 2, 2, 2, 2, 2}; -#endif - -static void enable_r7780rp_irq(unsigned int irq) -{ - /* Set priority in IPR back to original value */ - ctrl_outw(ctrl_inw(IRLCNTR1) | (1 << mask_pos[irq]), IRLCNTR1); -} - -static void disable_r7780rp_irq(unsigned int irq) -{ - /* Set the priority in IPR to 0 */ - ctrl_outw(ctrl_inw(IRLCNTR1) & (0xffff ^ (1 << mask_pos[irq])), - IRLCNTR1); -} - -static struct irq_chip r7780rp_irq_chip __read_mostly = { - .name = "R7780RP", - .mask = disable_r7780rp_irq, - .unmask = enable_r7780rp_irq, - .mask_ack = disable_r7780rp_irq, -}; - -void make_r7780rp_irq(unsigned int irq) -{ - disable_irq_nosync(irq); - set_irq_chip_and_handler_name(irq, &r7780rp_irq_chip, - handle_level_irq, "level"); - enable_r7780rp_irq(irq); -} diff --git a/arch/sh/boards/renesas/r7780rp/psw.c b/arch/sh/boards/renesas/r7780rp/psw.c deleted file mode 100644 index c844dfa5d58..00000000000 --- a/arch/sh/boards/renesas/r7780rp/psw.c +++ /dev/null @@ -1,122 +0,0 @@ -/* - * arch/sh/boards/renesas/r7780rp/psw.c - * - * push switch support for RDBRP-1/RDBREVRP-1 debug boards. - * - * Copyright (C) 2006 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. - */ -#include <linux/io.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/platform_device.h> -#include <asm/mach/r7780rp.h> -#include <asm/push-switch.h> - -static irqreturn_t psw_irq_handler(int irq, void *arg) -{ - struct platform_device *pdev = arg; - struct push_switch *psw = platform_get_drvdata(pdev); - struct push_switch_platform_info *psw_info = pdev->dev.platform_data; - unsigned int l, mask; - int ret = 0; - - l = ctrl_inw(PA_DBSW); - - /* Nothing to do if there's no state change */ - if (psw->state) { - ret = 1; - goto out; - } - - mask = l & 0x70; - /* Figure out who raised it */ - if (mask & (1 << psw_info->bit)) { - psw->state = !!(mask & (1 << psw_info->bit)); - if (psw->state) /* debounce */ - mod_timer(&psw->debounce, jiffies + 50); - - ret = 1; - } - -out: - /* Clear the switch IRQs */ - l |= (0x7 << 12); - ctrl_outw(l, PA_DBSW); - - return IRQ_RETVAL(ret); -} - -static struct resource psw_resources[] = { - [0] = { - .start = IRQ_PSW, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct push_switch_platform_info s2_platform_data = { - .name = "s2", - .bit = 6, - .irq_flags = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | - IRQF_SHARED, - .irq_handler = psw_irq_handler, -}; - -static struct platform_device s2_switch_device = { - .name = "push-switch", - .id = 0, - .num_resources = ARRAY_SIZE(psw_resources), - .resource = psw_resources, - .dev = { - .platform_data = &s2_platform_data, - }, -}; - -static struct push_switch_platform_info s3_platform_data = { - .name = "s3", - .bit = 5, - .irq_flags = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | - IRQF_SHARED, - .irq_handler = psw_irq_handler, -}; - -static struct platform_device s3_switch_device = { - .name = "push-switch", - .id = 1, - .num_resources = ARRAY_SIZE(psw_resources), - .resource = psw_resources, - .dev = { - .platform_data = &s3_platform_data, - }, -}; - -static struct push_switch_platform_info s4_platform_data = { - .name = "s4", - .bit = 4, - .irq_flags = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | - IRQF_SHARED, - .irq_handler = psw_irq_handler, -}; - -static struct platform_device s4_switch_device = { - .name = "push-switch", - .id = 2, - .num_resources = ARRAY_SIZE(psw_resources), - .resource = psw_resources, - .dev = { - .platform_data = &s4_platform_data, - }, -}; - -static struct platform_device *psw_devices[] = { - &s2_switch_device, &s3_switch_device, &s4_switch_device, -}; - -static int __init psw_init(void) -{ - return platform_add_devices(psw_devices, ARRAY_SIZE(psw_devices)); -} -module_init(psw_init); diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c deleted file mode 100644 index adb529d01ba..00000000000 --- a/arch/sh/boards/renesas/r7780rp/setup.c +++ /dev/null @@ -1,228 +0,0 @@ -/* - * arch/sh/boards/renesas/r7780rp/setup.c - * - * Renesas Solutions Highlander Support. - * - * Copyright (C) 2002 Atom Create Engineering Co., Ltd. - * Copyright (C) 2005 - 2007 Paul Mundt - * - * This contains support for the R7780RP-1, R7780MP, and R7785RP - * Highlander modules. - * - * 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/init.h> -#include <linux/platform_device.h> -#include <linux/pata_platform.h> -#include <asm/machvec.h> -#include <asm/r7780rp.h> -#include <asm/clock.h> -#include <asm/io.h> - -static struct resource r8a66597_usb_host_resources[] = { - [0] = { - .name = "r8a66597_hcd", - .start = 0xA4200000, - .end = 0xA42000FF, - .flags = IORESOURCE_MEM, - }, - [1] = { - .name = "r8a66597_hcd", - .start = 11, /* irq number */ - .end = 11, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device r8a66597_usb_host_device = { - .name = "r8a66597_hcd", - .id = -1, - .dev = { - .dma_mask = NULL, /* don't use dma */ - .coherent_dma_mask = 0xffffffff, - }, - .num_resources = ARRAY_SIZE(r8a66597_usb_host_resources), - .resource = r8a66597_usb_host_resources, -}; - -static struct resource m66592_usb_peripheral_resources[] = { - [0] = { - .name = "m66592_udc", - .start = 0xb0000000, - .end = 0xb00000FF, - .flags = IORESOURCE_MEM, - }, - [1] = { - .name = "m66592_udc", - .start = 9, /* irq number */ - .end = 9, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device m66592_usb_peripheral_device = { - .name = "m66592_udc", - .id = -1, - .dev = { - .dma_mask = NULL, /* don't use dma */ - .coherent_dma_mask = 0xffffffff, - }, - .num_resources = ARRAY_SIZE(m66592_usb_peripheral_resources), - .resource = m66592_usb_peripheral_resources, -}; - -static struct resource cf_ide_resources[] = { - [0] = { - .start = PA_AREA5_IO + 0x1000, - .end = PA_AREA5_IO + 0x1000 + 0x08 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = PA_AREA5_IO + 0x80c, - .end = PA_AREA5_IO + 0x80c + 0x16 - 1, - .flags = IORESOURCE_MEM, - }, - [2] = { -#ifdef CONFIG_SH_R7780RP - .start = 4, -#else - .start = 1, -#endif - .flags = IORESOURCE_IRQ, - }, -}; - -static struct pata_platform_info pata_info = { - .ioport_shift = 1, -}; - -static struct platform_device cf_ide_device = { - .name = "pata_platform", - .id = -1, - .num_resources = ARRAY_SIZE(cf_ide_resources), - .resource = cf_ide_resources, - .dev = { - .platform_data = &pata_info, - }, -}; - -static unsigned char heartbeat_bit_pos[] = { 2, 1, 0, 3, 6, 5, 4, 7 }; - -static struct resource heartbeat_resources[] = { - [0] = { - .start = PA_OBLED, - .end = PA_OBLED + ARRAY_SIZE(heartbeat_bit_pos) - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device heartbeat_device = { - .name = "heartbeat", - .id = -1, - - /* R7785RP has a slightly more sensible FPGA.. */ -#ifndef CONFIG_SH_R7785RP - .dev = { - .platform_data = heartbeat_bit_pos, - }, -#endif - .num_resources = ARRAY_SIZE(heartbeat_resources), - .resource = heartbeat_resources, -}; - -static struct platform_device *r7780rp_devices[] __initdata = { - &r8a66597_usb_host_device, - &m66592_usb_peripheral_device, - &cf_ide_device, - &heartbeat_device, -}; - -static int __init r7780rp_devices_setup(void) -{ - return platform_add_devices(r7780rp_devices, - ARRAY_SIZE(r7780rp_devices)); -} -device_initcall(r7780rp_devices_setup); - -/* - * Platform specific clocks - */ -static void ivdr_clk_enable(struct clk *clk) -{ - ctrl_outw(ctrl_inw(PA_IVDRCTL) | (1 << IVDR_CK_ON), PA_IVDRCTL); -} - -static void ivdr_clk_disable(struct clk *clk) -{ - ctrl_outw(ctrl_inw(PA_IVDRCTL) & ~(1 << IVDR_CK_ON), PA_IVDRCTL); -} - -static struct clk_ops ivdr_clk_ops = { - .enable = ivdr_clk_enable, - .disable = ivdr_clk_disable, -}; - -static struct clk ivdr_clk = { - .name = "ivdr_clk", - .ops = &ivdr_clk_ops, -}; - -static struct clk *r7780rp_clocks[] = { - &ivdr_clk, -}; - -static void r7780rp_power_off(void) -{ - if (mach_is_r7780mp() || mach_is_r7785rp()) - ctrl_outw(0x0001, PA_POFF); -} - -/* - * Initialize the board - */ -static void __init highlander_setup(char **cmdline_p) -{ - u16 ver = ctrl_inw(PA_VERREG); - int i; - - printk(KERN_INFO "Renesas Solutions Highlander %s support.\n", - mach_is_r7780rp() ? "R7780RP-1" : - mach_is_r7780mp() ? "R7780MP" : - "R7785RP"); - - printk(KERN_INFO "Board version: %d (revision %d), " - "FPGA version: %d (revision %d)\n", - (ver >> 12) & 0xf, (ver >> 8) & 0xf, - (ver >> 4) & 0xf, ver & 0xf); - - /* - * Enable the important clocks right away.. - */ - for (i = 0; i < ARRAY_SIZE(r7780rp_clocks); i++) { - struct clk *clk = r7780rp_clocks[i]; - - clk_register(clk); - clk_enable(clk); - } - - ctrl_outw(0x0000, PA_OBLED); /* Clear LED. */ - - if (mach_is_r7780rp()) - ctrl_outw(0x0001, PA_SDPOW); /* SD Power ON */ - - ctrl_outw(ctrl_inw(PA_IVDRCTL) | 0x01, PA_IVDRCTL); /* Si13112 */ - - pm_power_off = r7780rp_power_off; -} - -/* - * The Machine Vector - */ -static struct sh_machine_vector mv_highlander __initmv = { - .mv_name = "Highlander", - .mv_nr_irqs = 109, - .mv_setup = highlander_setup, - .mv_init_irq = highlander_init_irq, -}; |