diff options
Diffstat (limited to 'arch/sh/kernel/cpu/sh2a')
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/Makefile | 24 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/clock-sh7201.c | 85 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/clock-sh7203.c | 81 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/clock-sh7206.c | 83 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/clock-sh7264.c | 153 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/clock-sh7269.c | 184 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/entry.S | 250 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/ex.S | 73 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/fpu.c | 575 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/opcode_helper.c | 54 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/pinmux-sh7203.c | 30 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/pinmux-sh7264.c | 30 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/pinmux-sh7269.c | 31 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/probe.c | 60 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/setup-mxg.c | 178 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/setup-sh7201.c | 428 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/setup-sh7203.c | 365 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/setup-sh7206.c | 297 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/setup-sh7264.c | 570 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/setup-sh7269.c | 586 |
20 files changed, 4137 insertions, 0 deletions
diff --git a/arch/sh/kernel/cpu/sh2a/Makefile b/arch/sh/kernel/cpu/sh2a/Makefile new file mode 100644 index 000000000..990195d98 --- /dev/null +++ b/arch/sh/kernel/cpu/sh2a/Makefile @@ -0,0 +1,24 @@ +# +# Makefile for the Linux/SuperH SH-2A backends. +# + +obj-y := common.o probe.o opcode_helper.o + +common-y += ex.o entry.o + +obj-$(CONFIG_SH_FPU) += fpu.o + +obj-$(CONFIG_CPU_SUBTYPE_SH7201) += setup-sh7201.o clock-sh7201.o +obj-$(CONFIG_CPU_SUBTYPE_SH7203) += setup-sh7203.o clock-sh7203.o +obj-$(CONFIG_CPU_SUBTYPE_SH7263) += setup-sh7203.o clock-sh7203.o +obj-$(CONFIG_CPU_SUBTYPE_SH7264) += setup-sh7264.o clock-sh7264.o +obj-$(CONFIG_CPU_SUBTYPE_SH7206) += setup-sh7206.o clock-sh7206.o +obj-$(CONFIG_CPU_SUBTYPE_SH7269) += setup-sh7269.o clock-sh7269.o +obj-$(CONFIG_CPU_SUBTYPE_MXG) += setup-mxg.o clock-sh7206.o + +# Pinmux setup +pinmux-$(CONFIG_CPU_SUBTYPE_SH7203) := pinmux-sh7203.o +pinmux-$(CONFIG_CPU_SUBTYPE_SH7264) := pinmux-sh7264.o +pinmux-$(CONFIG_CPU_SUBTYPE_SH7269) := pinmux-sh7269.o + +obj-$(CONFIG_GPIOLIB) += $(pinmux-y) diff --git a/arch/sh/kernel/cpu/sh2a/clock-sh7201.c b/arch/sh/kernel/cpu/sh2a/clock-sh7201.c new file mode 100644 index 000000000..532a36c72 --- /dev/null +++ b/arch/sh/kernel/cpu/sh2a/clock-sh7201.c @@ -0,0 +1,85 @@ +/* + * arch/sh/kernel/cpu/sh2a/clock-sh7201.c + * + * SH7201 support for the clock framework + * + * Copyright (C) 2008 Peter Griffin <pgriffin@mpc-data.co.uk> + * + * Based on clock-sh4.c + * Copyright (C) 2005 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/kernel.h> +#include <asm/clock.h> +#include <asm/freq.h> +#include <asm/io.h> + +static const int pll1rate[]={1,2,3,4,6,8}; +static const int pfc_divisors[]={1,2,3,4,6,8,12}; +#define ifc_divisors pfc_divisors + +static unsigned int pll2_mult; + +static void master_clk_init(struct clk *clk) +{ + clk->rate = 10000000 * pll2_mult * + pll1rate[(__raw_readw(FREQCR) >> 8) & 0x0007]; +} + +static struct sh_clk_ops sh7201_master_clk_ops = { + .init = master_clk_init, +}; + +static unsigned long module_clk_recalc(struct clk *clk) +{ + int idx = (__raw_readw(FREQCR) & 0x0007); + return clk->parent->rate / pfc_divisors[idx]; +} + +static struct sh_clk_ops sh7201_module_clk_ops = { + .recalc = module_clk_recalc, +}; + +static unsigned long bus_clk_recalc(struct clk *clk) +{ + int idx = (__raw_readw(FREQCR) & 0x0007); + return clk->parent->rate / pfc_divisors[idx]; +} + +static struct sh_clk_ops sh7201_bus_clk_ops = { + .recalc = bus_clk_recalc, +}; + +static unsigned long cpu_clk_recalc(struct clk *clk) +{ + int idx = ((__raw_readw(FREQCR) >> 4) & 0x0007); + return clk->parent->rate / ifc_divisors[idx]; +} + +static struct sh_clk_ops sh7201_cpu_clk_ops = { + .recalc = cpu_clk_recalc, +}; + +static struct sh_clk_ops *sh7201_clk_ops[] = { + &sh7201_master_clk_ops, + &sh7201_module_clk_ops, + &sh7201_bus_clk_ops, + &sh7201_cpu_clk_ops, +}; + +void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx) +{ + if (test_mode_pin(MODE_PIN1 | MODE_PIN0)) + pll2_mult = 1; + else if (test_mode_pin(MODE_PIN1)) + pll2_mult = 2; + else + pll2_mult = 4; + + if (idx < ARRAY_SIZE(sh7201_clk_ops)) + *ops = sh7201_clk_ops[idx]; +} diff --git a/arch/sh/kernel/cpu/sh2a/clock-sh7203.c b/arch/sh/kernel/cpu/sh2a/clock-sh7203.c new file mode 100644 index 000000000..529f719b6 --- /dev/null +++ b/arch/sh/kernel/cpu/sh2a/clock-sh7203.c @@ -0,0 +1,81 @@ +/* + * arch/sh/kernel/cpu/sh2a/clock-sh7203.c + * + * SH7203 support for the clock framework + * + * Copyright (C) 2007 Kieran Bingham (MPC-Data Ltd) + * + * Based on clock-sh7263.c + * Copyright (C) 2006 Yoshinori Sato + * + * Based on clock-sh4.c + * Copyright (C) 2005 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/kernel.h> +#include <asm/clock.h> +#include <asm/freq.h> +#include <asm/io.h> + +static const int pll1rate[]={8,12,16,0}; +static const int pfc_divisors[]={1,2,3,4,6,8,12}; +#define ifc_divisors pfc_divisors + +static unsigned int pll2_mult; + +static void master_clk_init(struct clk *clk) +{ + clk->rate *= pll1rate[(__raw_readw(FREQCR) >> 8) & 0x0003] * pll2_mult; +} + +static struct sh_clk_ops sh7203_master_clk_ops = { + .init = master_clk_init, +}; + +static unsigned long module_clk_recalc(struct clk *clk) +{ + int idx = (__raw_readw(FREQCR) & 0x0007); + return clk->parent->rate / pfc_divisors[idx]; +} + +static struct sh_clk_ops sh7203_module_clk_ops = { + .recalc = module_clk_recalc, +}; + +static unsigned long bus_clk_recalc(struct clk *clk) +{ + int idx = (__raw_readw(FREQCR) & 0x0007); + return clk->parent->rate / pfc_divisors[idx-2]; +} + +static struct sh_clk_ops sh7203_bus_clk_ops = { + .recalc = bus_clk_recalc, +}; + +static struct sh_clk_ops sh7203_cpu_clk_ops = { + .recalc = followparent_recalc, +}; + +static struct sh_clk_ops *sh7203_clk_ops[] = { + &sh7203_master_clk_ops, + &sh7203_module_clk_ops, + &sh7203_bus_clk_ops, + &sh7203_cpu_clk_ops, +}; + +void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx) +{ + if (test_mode_pin(MODE_PIN1)) + pll2_mult = 4; + else if (test_mode_pin(MODE_PIN0)) + pll2_mult = 2; + else + pll2_mult = 1; + + if (idx < ARRAY_SIZE(sh7203_clk_ops)) + *ops = sh7203_clk_ops[idx]; +} diff --git a/arch/sh/kernel/cpu/sh2a/clock-sh7206.c b/arch/sh/kernel/cpu/sh2a/clock-sh7206.c new file mode 100644 index 000000000..177789834 --- /dev/null +++ b/arch/sh/kernel/cpu/sh2a/clock-sh7206.c @@ -0,0 +1,83 @@ +/* + * arch/sh/kernel/cpu/sh2a/clock-sh7206.c + * + * SH7206 support for the clock framework + * + * Copyright (C) 2006 Yoshinori Sato + * + * Based on clock-sh4.c + * Copyright (C) 2005 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/kernel.h> +#include <asm/clock.h> +#include <asm/freq.h> +#include <asm/io.h> + +static const int pll1rate[]={1,2,3,4,6,8}; +static const int pfc_divisors[]={1,2,3,4,6,8,12}; +#define ifc_divisors pfc_divisors + +static unsigned int pll2_mult; + +static void master_clk_init(struct clk *clk) +{ + clk->rate *= pll2_mult * pll1rate[(__raw_readw(FREQCR) >> 8) & 0x0007]; +} + +static struct sh_clk_ops sh7206_master_clk_ops = { + .init = master_clk_init, +}; + +static unsigned long module_clk_recalc(struct clk *clk) +{ + int idx = (__raw_readw(FREQCR) & 0x0007); + return clk->parent->rate / pfc_divisors[idx]; +} + +static struct sh_clk_ops sh7206_module_clk_ops = { + .recalc = module_clk_recalc, +}; + +static unsigned long bus_clk_recalc(struct clk *clk) +{ + return clk->parent->rate / pll1rate[(__raw_readw(FREQCR) >> 8) & 0x0007]; +} + +static struct sh_clk_ops sh7206_bus_clk_ops = { + .recalc = bus_clk_recalc, +}; + +static unsigned long cpu_clk_recalc(struct clk *clk) +{ + int idx = (__raw_readw(FREQCR) & 0x0007); + return clk->parent->rate / ifc_divisors[idx]; +} + +static struct sh_clk_ops sh7206_cpu_clk_ops = { + .recalc = cpu_clk_recalc, +}; + +static struct sh_clk_ops *sh7206_clk_ops[] = { + &sh7206_master_clk_ops, + &sh7206_module_clk_ops, + &sh7206_bus_clk_ops, + &sh7206_cpu_clk_ops, +}; + +void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx) +{ + if (test_mode_pin(MODE_PIN2 | MODE_PIN1 | MODE_PIN0)) + pll2_mult = 1; + else if (test_mode_pin(MODE_PIN2 | MODE_PIN1)) + pll2_mult = 2; + else if (test_mode_pin(MODE_PIN1)) + pll2_mult = 4; + + if (idx < ARRAY_SIZE(sh7206_clk_ops)) + *ops = sh7206_clk_ops[idx]; +} diff --git a/arch/sh/kernel/cpu/sh2a/clock-sh7264.c b/arch/sh/kernel/cpu/sh2a/clock-sh7264.c new file mode 100644 index 000000000..8638fba6c --- /dev/null +++ b/arch/sh/kernel/cpu/sh2a/clock-sh7264.c @@ -0,0 +1,153 @@ +/* + * arch/sh/kernel/cpu/sh2a/clock-sh7264.c + * + * SH7264 clock framework support + * + * Copyright (C) 2012 Phil Edworthy + * + * 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/kernel.h> +#include <linux/io.h> +#include <linux/clkdev.h> +#include <asm/clock.h> + +/* SH7264 registers */ +#define FRQCR 0xfffe0010 +#define STBCR3 0xfffe0408 +#define STBCR4 0xfffe040c +#define STBCR5 0xfffe0410 +#define STBCR6 0xfffe0414 +#define STBCR7 0xfffe0418 +#define STBCR8 0xfffe041c + +static const unsigned int pll1rate[] = {8, 12}; + +static unsigned int pll1_div; + +/* Fixed 32 KHz root clock for RTC */ +static struct clk r_clk = { + .rate = 32768, +}; + +/* + * Default rate for the root input clock, reset this with clk_set_rate() + * from the platform code. + */ +static struct clk extal_clk = { + .rate = 18000000, +}; + +static unsigned long pll_recalc(struct clk *clk) +{ + unsigned long rate = clk->parent->rate / pll1_div; + return rate * pll1rate[(__raw_readw(FRQCR) >> 8) & 1]; +} + +static struct sh_clk_ops pll_clk_ops = { + .recalc = pll_recalc, +}; + +static struct clk pll_clk = { + .ops = &pll_clk_ops, + .parent = &extal_clk, + .flags = CLK_ENABLE_ON_INIT, +}; + +struct clk *main_clks[] = { + &r_clk, + &extal_clk, + &pll_clk, +}; + +static int div2[] = { 1, 2, 3, 4, 6, 8, 12 }; + +static struct clk_div_mult_table div4_div_mult_table = { + .divisors = div2, + .nr_divisors = ARRAY_SIZE(div2), +}; + +static struct clk_div4_table div4_table = { + .div_mult_table = &div4_div_mult_table, +}; + +enum { DIV4_I, DIV4_P, + DIV4_NR }; + +#define DIV4(_reg, _bit, _mask, _flags) \ + SH_CLK_DIV4(&pll_clk, _reg, _bit, _mask, _flags) + +/* The mask field specifies the div2 entries that are valid */ +struct clk div4_clks[DIV4_NR] = { + [DIV4_I] = DIV4(FRQCR, 4, 0x7, CLK_ENABLE_REG_16BIT + | CLK_ENABLE_ON_INIT), + [DIV4_P] = DIV4(FRQCR, 0, 0x78, CLK_ENABLE_REG_16BIT), +}; + +enum { MSTP77, MSTP74, MSTP72, + MSTP60, + MSTP35, MSTP34, MSTP33, MSTP32, MSTP30, + MSTP_NR }; + +static struct clk mstp_clks[MSTP_NR] = { + [MSTP77] = SH_CLK_MSTP8(&div4_clks[DIV4_P], STBCR7, 7, 0), /* SCIF */ + [MSTP74] = SH_CLK_MSTP8(&div4_clks[DIV4_P], STBCR7, 4, 0), /* VDC */ + [MSTP72] = SH_CLK_MSTP8(&div4_clks[DIV4_P], STBCR7, 2, 0), /* CMT */ + [MSTP60] = SH_CLK_MSTP8(&div4_clks[DIV4_P], STBCR6, 0, 0), /* USB */ + [MSTP35] = SH_CLK_MSTP8(&div4_clks[DIV4_P], STBCR3, 6, 0), /* MTU2 */ + [MSTP34] = SH_CLK_MSTP8(&div4_clks[DIV4_P], STBCR3, 4, 0), /* SDHI0 */ + [MSTP33] = SH_CLK_MSTP8(&div4_clks[DIV4_P], STBCR3, 3, 0), /* SDHI1 */ + [MSTP32] = SH_CLK_MSTP8(&div4_clks[DIV4_P], STBCR3, 2, 0), /* ADC */ + [MSTP30] = SH_CLK_MSTP8(&r_clk, STBCR3, 0, 0), /* RTC */ +}; + +static struct clk_lookup lookups[] = { + /* main clocks */ + CLKDEV_CON_ID("rclk", &r_clk), + CLKDEV_CON_ID("extal", &extal_clk), + CLKDEV_CON_ID("pll_clk", &pll_clk), + + /* DIV4 clocks */ + CLKDEV_CON_ID("cpu_clk", &div4_clks[DIV4_I]), + CLKDEV_CON_ID("peripheral_clk", &div4_clks[DIV4_P]), + + /* MSTP clocks */ + CLKDEV_CON_ID("sci_ick", &mstp_clks[MSTP77]), + CLKDEV_CON_ID("vdc3", &mstp_clks[MSTP74]), + CLKDEV_ICK_ID("fck", "sh-cmt-16.0", &mstp_clks[MSTP72]), + CLKDEV_CON_ID("usb0", &mstp_clks[MSTP60]), + CLKDEV_ICK_ID("fck", "sh-mtu2", &mstp_clks[MSTP35]), + CLKDEV_CON_ID("sdhi0", &mstp_clks[MSTP34]), + CLKDEV_CON_ID("sdhi1", &mstp_clks[MSTP33]), + CLKDEV_CON_ID("adc0", &mstp_clks[MSTP32]), + CLKDEV_CON_ID("rtc0", &mstp_clks[MSTP30]), +}; + +int __init arch_clk_init(void) +{ + int k, ret = 0; + + if (test_mode_pin(MODE_PIN0)) { + if (test_mode_pin(MODE_PIN1)) + pll1_div = 3; + else + pll1_div = 4; + } else + pll1_div = 1; + + for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++) + ret = clk_register(main_clks[k]); + + clkdev_add_table(lookups, ARRAY_SIZE(lookups)); + + if (!ret) + ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table); + + if (!ret) + ret = sh_clk_mstp_register(mstp_clks, MSTP_NR); + + return ret; +} diff --git a/arch/sh/kernel/cpu/sh2a/clock-sh7269.c b/arch/sh/kernel/cpu/sh2a/clock-sh7269.c new file mode 100644 index 000000000..f8a5c2abd --- /dev/null +++ b/arch/sh/kernel/cpu/sh2a/clock-sh7269.c @@ -0,0 +1,184 @@ +/* + * arch/sh/kernel/cpu/sh2a/clock-sh7269.c + * + * SH7269 clock framework support + * + * Copyright (C) 2012 Phil Edworthy + * + * 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/kernel.h> +#include <linux/io.h> +#include <linux/clkdev.h> +#include <asm/clock.h> + +/* SH7269 registers */ +#define FRQCR 0xfffe0010 +#define STBCR3 0xfffe0408 +#define STBCR4 0xfffe040c +#define STBCR5 0xfffe0410 +#define STBCR6 0xfffe0414 +#define STBCR7 0xfffe0418 + +#define PLL_RATE 20 + +/* Fixed 32 KHz root clock for RTC */ +static struct clk r_clk = { + .rate = 32768, +}; + +/* + * Default rate for the root input clock, reset this with clk_set_rate() + * from the platform code. + */ +static struct clk extal_clk = { + .rate = 13340000, +}; + +static unsigned long pll_recalc(struct clk *clk) +{ + return clk->parent->rate * PLL_RATE; +} + +static struct sh_clk_ops pll_clk_ops = { + .recalc = pll_recalc, +}; + +static struct clk pll_clk = { + .ops = &pll_clk_ops, + .parent = &extal_clk, + .flags = CLK_ENABLE_ON_INIT, +}; + +static unsigned long peripheral0_recalc(struct clk *clk) +{ + return clk->parent->rate / 8; +} + +static struct sh_clk_ops peripheral0_clk_ops = { + .recalc = peripheral0_recalc, +}; + +static struct clk peripheral0_clk = { + .ops = &peripheral0_clk_ops, + .parent = &pll_clk, + .flags = CLK_ENABLE_ON_INIT, +}; + +static unsigned long peripheral1_recalc(struct clk *clk) +{ + return clk->parent->rate / 4; +} + +static struct sh_clk_ops peripheral1_clk_ops = { + .recalc = peripheral1_recalc, +}; + +static struct clk peripheral1_clk = { + .ops = &peripheral1_clk_ops, + .parent = &pll_clk, + .flags = CLK_ENABLE_ON_INIT, +}; + +struct clk *main_clks[] = { + &r_clk, + &extal_clk, + &pll_clk, + &peripheral0_clk, + &peripheral1_clk, +}; + +static int div2[] = { 1, 2, 0, 4 }; + +static struct clk_div_mult_table div4_div_mult_table = { + .divisors = div2, + .nr_divisors = ARRAY_SIZE(div2), +}; + +static struct clk_div4_table div4_table = { + .div_mult_table = &div4_div_mult_table, +}; + +enum { DIV4_I, DIV4_B, + DIV4_NR }; + +#define DIV4(_reg, _bit, _mask, _flags) \ + SH_CLK_DIV4(&pll_clk, _reg, _bit, _mask, _flags) + +/* The mask field specifies the div2 entries that are valid */ +struct clk div4_clks[DIV4_NR] = { + [DIV4_I] = DIV4(FRQCR, 8, 0xB, CLK_ENABLE_REG_16BIT + | CLK_ENABLE_ON_INIT), + [DIV4_B] = DIV4(FRQCR, 4, 0xA, CLK_ENABLE_REG_16BIT + | CLK_ENABLE_ON_INIT), +}; + +enum { MSTP72, + MSTP60, + MSTP47, MSTP46, MSTP45, MSTP44, MSTP43, MSTP42, MSTP41, MSTP40, + MSTP35, MSTP32, MSTP30, + MSTP_NR }; + +static struct clk mstp_clks[MSTP_NR] = { + [MSTP72] = SH_CLK_MSTP8(&peripheral0_clk, STBCR7, 2, 0), /* CMT */ + [MSTP60] = SH_CLK_MSTP8(&peripheral1_clk, STBCR6, 0, 0), /* USB */ + [MSTP47] = SH_CLK_MSTP8(&peripheral1_clk, STBCR4, 7, 0), /* SCIF0 */ + [MSTP46] = SH_CLK_MSTP8(&peripheral1_clk, STBCR4, 6, 0), /* SCIF1 */ + [MSTP45] = SH_CLK_MSTP8(&peripheral1_clk, STBCR4, 5, 0), /* SCIF2 */ + [MSTP44] = SH_CLK_MSTP8(&peripheral1_clk, STBCR4, 4, 0), /* SCIF3 */ + [MSTP43] = SH_CLK_MSTP8(&peripheral1_clk, STBCR4, 3, 0), /* SCIF4 */ + [MSTP42] = SH_CLK_MSTP8(&peripheral1_clk, STBCR4, 2, 0), /* SCIF5 */ + [MSTP41] = SH_CLK_MSTP8(&peripheral1_clk, STBCR4, 1, 0), /* SCIF6 */ + [MSTP40] = SH_CLK_MSTP8(&peripheral1_clk, STBCR4, 0, 0), /* SCIF7 */ + [MSTP35] = SH_CLK_MSTP8(&peripheral0_clk, STBCR3, 5, 0), /* MTU2 */ + [MSTP32] = SH_CLK_MSTP8(&peripheral1_clk, STBCR3, 2, 0), /* ADC */ + [MSTP30] = SH_CLK_MSTP8(&r_clk, STBCR3, 0, 0), /* RTC */ +}; + +static struct clk_lookup lookups[] = { + /* main clocks */ + CLKDEV_CON_ID("rclk", &r_clk), + CLKDEV_CON_ID("extal", &extal_clk), + CLKDEV_CON_ID("pll_clk", &pll_clk), + CLKDEV_CON_ID("peripheral_clk", &peripheral1_clk), + + /* DIV4 clocks */ + CLKDEV_CON_ID("cpu_clk", &div4_clks[DIV4_I]), + CLKDEV_CON_ID("bus_clk", &div4_clks[DIV4_B]), + + /* MSTP clocks */ + CLKDEV_ICK_ID("sci_fck", "sh-sci.0", &mstp_clks[MSTP47]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.1", &mstp_clks[MSTP46]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.2", &mstp_clks[MSTP45]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.3", &mstp_clks[MSTP44]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.4", &mstp_clks[MSTP43]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.5", &mstp_clks[MSTP42]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.6", &mstp_clks[MSTP41]), + CLKDEV_ICK_ID("sci_fck", "sh-sci.7", &mstp_clks[MSTP40]), + CLKDEV_ICK_ID("fck", "sh-cmt-16.0", &mstp_clks[MSTP72]), + CLKDEV_CON_ID("usb0", &mstp_clks[MSTP60]), + CLKDEV_ICK_ID("fck", "sh-mtu2", &mstp_clks[MSTP35]), + CLKDEV_CON_ID("adc0", &mstp_clks[MSTP32]), + CLKDEV_CON_ID("rtc0", &mstp_clks[MSTP30]), +}; + +int __init arch_clk_init(void) +{ + int k, ret = 0; + + for (k = 0; !ret && (k < ARRAY_SIZE(main_clks)); k++) + ret = clk_register(main_clks[k]); + + clkdev_add_table(lookups, ARRAY_SIZE(lookups)); + + if (!ret) + ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table); + + if (!ret) + ret = sh_clk_mstp_register(mstp_clks, MSTP_NR); + + return ret; +} diff --git a/arch/sh/kernel/cpu/sh2a/entry.S b/arch/sh/kernel/cpu/sh2a/entry.S new file mode 100644 index 000000000..222742ddc --- /dev/null +++ b/arch/sh/kernel/cpu/sh2a/entry.S @@ -0,0 +1,250 @@ +/* + * arch/sh/kernel/cpu/sh2a/entry.S + * + * The SH-2A exception entry + * + * Copyright (C) 2008 Yoshinori Sato + * Based on arch/sh/kernel/cpu/sh2/entry.S + * + * 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/linkage.h> +#include <asm/asm-offsets.h> +#include <asm/thread_info.h> +#include <cpu/mmu_context.h> +#include <asm/unistd.h> +#include <asm/errno.h> +#include <asm/page.h> + +/* Offsets to the stack */ +OFF_R0 = 0 /* Return value. New ABI also arg4 */ +OFF_R1 = 4 /* New ABI: arg5 */ +OFF_R2 = 8 /* New ABI: arg6 */ +OFF_R3 = 12 /* New ABI: syscall_nr */ +OFF_R4 = 16 /* New ABI: arg0 */ +OFF_R5 = 20 /* New ABI: arg1 */ +OFF_R6 = 24 /* New ABI: arg2 */ +OFF_R7 = 28 /* New ABI: arg3 */ +OFF_SP = (15*4) +OFF_PC = (16*4) +OFF_SR = (16*4+2*4) +OFF_TRA = (16*4+6*4) + +#include <asm/entry-macros.S> + +ENTRY(exception_handler) + ! stack + ! r0 <- point sp + ! r1 + ! pc + ! sr + ! r0 = temporary + ! r1 = vector (pseudo EXPEVT / INTEVT / TRA) + mov.l r2,@-sp + cli + mov.l $cpu_mode,r2 + bld.b #6,@(0,r2) !previus SR.MD + bst.b #6,@(4*4,r15) !set cpu mode to SR.MD + bt 1f + ! switch to kernel mode + bset.b #6,@(0,r2) !set SR.MD + mov.l $current_thread_info,r2 + mov.l @r2,r2 + mov #(THREAD_SIZE >> 8),r0 + shll8 r0 + add r2,r0 ! r0 = kernel stack tail + mov r15,r2 ! r2 = user stack top + mov r0,r15 ! switch kernel stack + mov.l r1,@-r15 ! TRA + sts.l macl, @-r15 + sts.l mach, @-r15 + stc.l gbr, @-r15 + mov.l @(4*4,r2),r0 + mov.l r0,@-r15 ! original SR + sts.l pr,@-r15 + mov.l @(3*4,r2),r0 + mov.l r0,@-r15 ! original PC + mov r2,r0 + add #(3+2)*4,r0 ! rewind r0 - r3 + exception frame + lds r0,pr ! pr = original SP + movmu.l r3,@-r15 ! save regs + mov r2,r8 ! r8 = previus stack top + mov r1,r9 ! r9 = interrupt vector + ! restore previous stack + mov.l @r8+,r2 + mov.l @r8+,r0 + mov.l @r8+,r1 + bra 2f + movml.l r2,@-r15 +1: + ! in kernel exception + mov r15,r2 + add #-((OFF_TRA + 4) - OFF_PC) + 5*4,r15 + movmu.l r3,@-r15 + mov r2,r8 ! r8 = previous stack top + mov r1,r9 ! r9 = interrupt vector + ! restore exception frame & regs + mov.l @r8+,r2 ! old R2 + mov.l @r8+,r0 ! old R0 + mov.l @r8+,r1 ! old R1 + mov.l @r8+,r10 ! old PC + mov.l @r8+,r11 ! old SR + movml.l r2,@-r15 + mov.l r10,@(OFF_PC,r15) + mov.l r11,@(OFF_SR,r15) + mov.l r8,@(OFF_SP,r15) ! save old sp + mov r15,r8 + add #OFF_TRA + 4,r8 + mov.l r9,@-r8 + sts.l macl,@-r8 + sts.l mach,@-r8 + stc.l gbr,@-r8 + add #-4,r8 + sts.l pr,@-r8 +2: + ! dispatch exception / interrupt + mov #64,r8 + cmp/hs r8,r9 + bt interrupt_entry ! vec >= 64 is interrupt + mov #32,r8 + cmp/hs r8,r9 + bt trap_entry ! 64 > vec >= 32 is trap + + mov.l 4f,r8 + mov r9,r4 + shll2 r9 + add r9,r8 + mov.l @r8,r8 ! exception handler address + tst r8,r8 + bf 3f + mov.l 8f,r8 ! unhandled exception +3: + mov.l 5f,r10 + jmp @r8 + lds r10,pr + +interrupt_entry: + mov r9,r4 + mov r15,r5 + mov.l 7f,r8 + mov.l 6f,r9 + jmp @r8 + lds r9,pr + + .align 2 +4: .long exception_handling_table +5: .long ret_from_exception +6: .long ret_from_irq +7: .long do_IRQ +8: .long exception_error + +trap_entry: + mov #0x30,r8 + cmp/ge r8,r9 ! vector 0x20-0x2f is systemcall + bt 1f + add #-0x10,r9 ! convert SH2 to SH3/4 ABI +1: + shll2 r9 ! TRA + bra system_call ! jump common systemcall entry + mov r9,r8 + +#if defined(CONFIG_SH_STANDARD_BIOS) + /* Unwind the stack and jmp to the debug entry */ +ENTRY(sh_bios_handler) + mov r15,r0 + add #(22-4)*4-4,r0 + ldc.l @r0+,gbr + lds.l @r0+,mach + lds.l @r0+,macl + mov r15,r0 + mov.l @(OFF_SP,r0),r1 + mov.l @(OFF_SR,r2),r3 + mov.l r3,@-r1 + mov.l @(OFF_SP,r2),r3 + mov.l r3,@-r1 + mov r15,r0 + add #(22-4)*4-8,r0 + mov.l 1f,r2 + mov.l @r2,r2 + stc sr,r3 + mov.l r2,@r0 + mov.l r3,@(4,r0) + mov.l r1,@(8,r0) + movml.l @r15+,r14 + add #8,r15 + lds.l @r15+, pr + mov.l @r15+,r15 + rte + nop + .align 2 +1: .long gdb_vbr_vector +#endif /* CONFIG_SH_STANDARD_BIOS */ + +ENTRY(address_error_trap_handler) + mov r15,r4 ! regs + mov.l @(OFF_PC,r15),r6 ! pc + mov.l 1f,r0 + jmp @r0 + mov #0,r5 ! writeaccess is unknown + + .align 2 +1: .long do_address_error + +restore_all: + stc sr,r0 + or #0xf0,r0 + ldc r0,sr ! all interrupt block (same BL = 1) + ! restore special register + ! overlap exception frame + mov r15,r0 + add #17*4,r0 + lds.l @r0+,pr + add #4,r0 + ldc.l @r0+,gbr + lds.l @r0+,mach + lds.l @r0+,macl + mov r15,r0 + mov.l $cpu_mode,r2 + bld.b #6,@(OFF_SR,r15) + bst.b #6,@(0,r2) ! save CPU mode + mov.l @(OFF_SR,r0),r1 + shll2 r1 + shlr2 r1 ! clear MD bit + mov.l @(OFF_SP,r0),r2 + add #-8,r2 + mov.l r2,@(OFF_SP,r0) ! point exception frame top + mov.l r1,@(4,r2) ! set sr + mov.l @(OFF_PC,r0),r1 + mov.l r1,@r2 ! set pc + get_current_thread_info r0, r1 + mov.l $current_thread_info,r1 + mov.l r0,@r1 + movml.l @r15+,r14 + mov.l @r15,r15 + rte + nop + + .align 2 +$current_thread_info: + .long __current_thread_info +$cpu_mode: + .long __cpu_mode + +! common exception handler +#include "../../entry-common.S" + + .data +! cpu operation mode +! bit30 = MD (compatible SH3/4) +__cpu_mode: + .long 0x40000000 + + .section .bss +__current_thread_info: + .long 0 + +ENTRY(exception_handling_table) + .space 4*32 diff --git a/arch/sh/kernel/cpu/sh2a/ex.S b/arch/sh/kernel/cpu/sh2a/ex.S new file mode 100644 index 000000000..456806670 --- /dev/null +++ b/arch/sh/kernel/cpu/sh2a/ex.S @@ -0,0 +1,73 @@ +/* + * arch/sh/kernel/cpu/sh2a/ex.S + * + * The SH-2A exception vector table + * + * Copyright (C) 2008 Yoshinori Sato + * + * 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/linkage.h> + +! +! convert Exception Vector to Exception Number +! + +! exception no 0 to 255 +exception_entry0: +no = 0 + .rept 256 + mov.l r1,@-sp + bra exception_trampoline0 + mov #no,r1 +no = no + 1 + .endr +exception_trampoline0: + mov.l r0,@-sp + mov.l 1f,r0 + extu.b r1,r1 + jmp @r0 + extu.w r1,r1 + + .align 2 +1: .long exception_handler + +! exception no 256 to 511 +exception_entry1: +no = 0 + .rept 256 + mov.l r1,@-sp + bra exception_trampoline1 + mov #no,r1 +no = no + 1 + .endr +exception_trampoline1: + mov.l r0,@-sp + extu.b r1,r1 + movi20 #0x100,r0 + add r0,r1 + mov.l 1f,r0 + jmp @r0 + extu.w r1,r1 + + .align 2 +1: .long exception_handler + + ! +! Exception Vector Base +! + .align 2 +ENTRY(vbr_base) +vector = 0 + .rept 256 + .long exception_entry0 + vector * 6 +vector = vector + 1 + .endr +vector = 0 + .rept 256 + .long exception_entry1 + vector * 6 +vector = vector + 1 + .endr diff --git a/arch/sh/kernel/cpu/sh2a/fpu.c b/arch/sh/kernel/cpu/sh2a/fpu.c new file mode 100644 index 000000000..98bbaa447 --- /dev/null +++ b/arch/sh/kernel/cpu/sh2a/fpu.c @@ -0,0 +1,575 @@ +/* + * Save/restore floating point context for signal handlers. + * + * Copyright (C) 1999, 2000 Kaz Kojima & Niibe Yutaka + * + * 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. + * + * FIXME! These routines can be optimized in big endian case. + */ +#include <linux/sched.h> +#include <linux/signal.h> +#include <asm/processor.h> +#include <asm/io.h> +#include <asm/fpu.h> +#include <asm/traps.h> + +/* The PR (precision) bit in the FP Status Register must be clear when + * an frchg instruction is executed, otherwise the instruction is undefined. + * Executing frchg with PR set causes a trap on some SH4 implementations. + */ + +#define FPSCR_RCHG 0x00000000 + + +/* + * Save FPU registers onto task structure. + */ +void save_fpu(struct task_struct *tsk) +{ + unsigned long dummy; + + enable_fpu(); + asm volatile("sts.l fpul, @-%0\n\t" + "sts.l fpscr, @-%0\n\t" + "fmov.s fr15, @-%0\n\t" + "fmov.s fr14, @-%0\n\t" + "fmov.s fr13, @-%0\n\t" + "fmov.s fr12, @-%0\n\t" + "fmov.s fr11, @-%0\n\t" + "fmov.s fr10, @-%0\n\t" + "fmov.s fr9, @-%0\n\t" + "fmov.s fr8, @-%0\n\t" + "fmov.s fr7, @-%0\n\t" + "fmov.s fr6, @-%0\n\t" + "fmov.s fr5, @-%0\n\t" + "fmov.s fr4, @-%0\n\t" + "fmov.s fr3, @-%0\n\t" + "fmov.s fr2, @-%0\n\t" + "fmov.s fr1, @-%0\n\t" + "fmov.s fr0, @-%0\n\t" + "lds %3, fpscr\n\t" + : "=r" (dummy) + : "0" ((char *)(&tsk->thread.xstate->hardfpu.status)), + "r" (FPSCR_RCHG), + "r" (FPSCR_INIT) + : "memory"); + + disable_fpu(); +} + +void restore_fpu(struct task_struct *tsk) +{ + unsigned long dummy; + + enable_fpu(); + asm volatile("fmov.s @%0+, fr0\n\t" + "fmov.s @%0+, fr1\n\t" + "fmov.s @%0+, fr2\n\t" + "fmov.s @%0+, fr3\n\t" + "fmov.s @%0+, fr4\n\t" + "fmov.s @%0+, fr5\n\t" + "fmov.s @%0+, fr6\n\t" + "fmov.s @%0+, fr7\n\t" + "fmov.s @%0+, fr8\n\t" + "fmov.s @%0+, fr9\n\t" + "fmov.s @%0+, fr10\n\t" + "fmov.s @%0+, fr11\n\t" + "fmov.s @%0+, fr12\n\t" + "fmov.s @%0+, fr13\n\t" + "fmov.s @%0+, fr14\n\t" + "fmov.s @%0+, fr15\n\t" + "lds.l @%0+, fpscr\n\t" + "lds.l @%0+, fpul\n\t" + : "=r" (dummy) + : "0" (tsk->thread.xstate), "r" (FPSCR_RCHG) + : "memory"); + disable_fpu(); +} + +/* + * Emulate arithmetic ops on denormalized number for some FPU insns. + */ + +/* denormalized float * float */ +static int denormal_mulf(int hx, int hy) +{ + unsigned int ix, iy; + unsigned long long m, n; + int exp, w; + + ix = hx & 0x7fffffff; + iy = hy & 0x7fffffff; + if (iy < 0x00800000 || ix == 0) + return ((hx ^ hy) & 0x80000000); + + exp = (iy & 0x7f800000) >> 23; + ix &= 0x007fffff; + iy = (iy & 0x007fffff) | 0x00800000; + m = (unsigned long long)ix * iy; + n = m; + w = -1; + while (n) { n >>= 1; w++; } + + /* FIXME: use guard bits */ + exp += w - 126 - 46; + if (exp > 0) + ix = ((int) (m >> (w - 23)) & 0x007fffff) | (exp << 23); + else if (exp + 22 >= 0) + ix = (int) (m >> (w - 22 - exp)) & 0x007fffff; + else + ix = 0; + + ix |= (hx ^ hy) & 0x80000000; + return ix; +} + +/* denormalized double * double */ +static void mult64(unsigned long long x, unsigned long long y, + unsigned long long *highp, unsigned long long *lowp) +{ + unsigned long long sub0, sub1, sub2, sub3; + unsigned long long high, low; + + sub0 = (x >> 32) * (unsigned long) (y >> 32); + sub1 = (x & 0xffffffffLL) * (unsigned long) (y >> 32); + sub2 = (x >> 32) * (unsigned long) (y & 0xffffffffLL); + sub3 = (x & 0xffffffffLL) * (unsigned long) (y & 0xffffffffLL); + low = sub3; + high = 0LL; + sub3 += (sub1 << 32); + if (low > sub3) + high++; + low = sub3; + sub3 += (sub2 << 32); + if (low > sub3) + high++; + low = sub3; + high += (sub1 >> 32) + (sub2 >> 32); + high += sub0; + *lowp = low; + *highp = high; +} + +static inline long long rshift64(unsigned long long mh, + unsigned long long ml, int n) +{ + if (n >= 64) + return mh >> (n - 64); + return (mh << (64 - n)) | (ml >> n); +} + +static long long denormal_muld(long long hx, long long hy) +{ + unsigned long long ix, iy; + unsigned long long mh, ml, nh, nl; + int exp, w; + + ix = hx & 0x7fffffffffffffffLL; + iy = hy & 0x7fffffffffffffffLL; + if (iy < 0x0010000000000000LL || ix == 0) + return ((hx ^ hy) & 0x8000000000000000LL); + + exp = (iy & 0x7ff0000000000000LL) >> 52; + ix &= 0x000fffffffffffffLL; + iy = (iy & 0x000fffffffffffffLL) | 0x0010000000000000LL; + mult64(ix, iy, &mh, &ml); + nh = mh; + nl = ml; + w = -1; + if (nh) { + while (nh) { nh >>= 1; w++;} + w += 64; + } else + while (nl) { nl >>= 1; w++;} + + /* FIXME: use guard bits */ + exp += w - 1022 - 52 * 2; + if (exp > 0) + ix = (rshift64(mh, ml, w - 52) & 0x000fffffffffffffLL) + | ((long long)exp << 52); + else if (exp + 51 >= 0) + ix = rshift64(mh, ml, w - 51 - exp) & 0x000fffffffffffffLL; + else + ix = 0; + + ix |= (hx ^ hy) & 0x8000000000000000LL; + return ix; +} + +/* ix - iy where iy: denormal and ix, iy >= 0 */ +static int denormal_subf1(unsigned int ix, unsigned int iy) +{ + int frac; + int exp; + + if (ix < 0x00800000) + return ix - iy; + + exp = (ix & 0x7f800000) >> 23; + if (exp - 1 > 31) + return ix; + iy >>= exp - 1; + if (iy == 0) + return ix; + + frac = (ix & 0x007fffff) | 0x00800000; + frac -= iy; + while (frac < 0x00800000) { + if (--exp == 0) + return frac; + frac <<= 1; + } + + return (exp << 23) | (frac & 0x007fffff); +} + +/* ix + iy where iy: denormal and ix, iy >= 0 */ +static int denormal_addf1(unsigned int ix, unsigned int iy) +{ + int frac; + int exp; + + if (ix < 0x00800000) + return ix + iy; + + exp = (ix & 0x7f800000) >> 23; + if (exp - 1 > 31) + return ix; + iy >>= exp - 1; + if (iy == 0) + return ix; + + frac = (ix & 0x007fffff) | 0x00800000; + frac += iy; + if (frac >= 0x01000000) { + frac >>= 1; + ++exp; + } + + return (exp << 23) | (frac & 0x007fffff); +} + +static int denormal_addf(int hx, int hy) +{ + unsigned int ix, iy; + int sign; + + if ((hx ^ hy) & 0x80000000) { + sign = hx & 0x80000000; + ix = hx & 0x7fffffff; + iy = hy & 0x7fffffff; + if (iy < 0x00800000) { + ix = denormal_subf1(ix, iy); + if ((int) ix < 0) { + ix = -ix; + sign ^= 0x80000000; + } + } else { + ix = denormal_subf1(iy, ix); + sign ^= 0x80000000; + } + } else { + sign = hx & 0x80000000; + ix = hx & 0x7fffffff; + iy = hy & 0x7fffffff; + if (iy < 0x00800000) + ix = denormal_addf1(ix, iy); + else + ix = denormal_addf1(iy, ix); + } + + return sign | ix; +} + +/* ix - iy where iy: denormal and ix, iy >= 0 */ +static long long denormal_subd1(unsigned long long ix, unsigned long long iy) +{ + long long frac; + int exp; + + if (ix < 0x0010000000000000LL) + return ix - iy; + + exp = (ix & 0x7ff0000000000000LL) >> 52; + if (exp - 1 > 63) + return ix; + iy >>= exp - 1; + if (iy == 0) + return ix; + + frac = (ix & 0x000fffffffffffffLL) | 0x0010000000000000LL; + frac -= iy; + while (frac < 0x0010000000000000LL) { + if (--exp == 0) + return frac; + frac <<= 1; + } + + return ((long long)exp << 52) | (frac & 0x000fffffffffffffLL); +} + +/* ix + iy where iy: denormal and ix, iy >= 0 */ +static long long denormal_addd1(unsigned long long ix, unsigned long long iy) +{ + long long frac; + long long exp; + + if (ix < 0x0010000000000000LL) + return ix + iy; + + exp = (ix & 0x7ff0000000000000LL) >> 52; + if (exp - 1 > 63) + return ix; + iy >>= exp - 1; + if (iy == 0) + return ix; + + frac = (ix & 0x000fffffffffffffLL) | 0x0010000000000000LL; + frac += iy; + if (frac >= 0x0020000000000000LL) { + frac >>= 1; + ++exp; + } + + return (exp << 52) | (frac & 0x000fffffffffffffLL); +} + +static long long denormal_addd(long long hx, long long hy) +{ + unsigned long long ix, iy; + long long sign; + + if ((hx ^ hy) & 0x8000000000000000LL) { + sign = hx & 0x8000000000000000LL; + ix = hx & 0x7fffffffffffffffLL; + iy = hy & 0x7fffffffffffffffLL; + if (iy < 0x0010000000000000LL) { + ix = denormal_subd1(ix, iy); + if ((int) ix < 0) { + ix = -ix; + sign ^= 0x8000000000000000LL; + } + } else { + ix = denormal_subd1(iy, ix); + sign ^= 0x8000000000000000LL; + } + } else { + sign = hx & 0x8000000000000000LL; + ix = hx & 0x7fffffffffffffffLL; + iy = hy & 0x7fffffffffffffffLL; + if (iy < 0x0010000000000000LL) + ix = denormal_addd1(ix, iy); + else + ix = denormal_addd1(iy, ix); + } + + return sign | ix; +} + +/** + * denormal_to_double - Given denormalized float number, + * store double float + * + * @fpu: Pointer to sh_fpu_hard structure + * @n: Index to FP register + */ +static void +denormal_to_double (struct sh_fpu_hard_struct *fpu, int n) +{ + unsigned long du, dl; + unsigned long x = fpu->fpul; + int exp = 1023 - 126; + + if (x != 0 && (x & 0x7f800000) == 0) { + du = (x & 0x80000000); + while ((x & 0x00800000) == 0) { + x <<= 1; + exp--; + } + x &= 0x007fffff; + du |= (exp << 20) | (x >> 3); + dl = x << 29; + + fpu->fp_regs[n] = du; + fpu->fp_regs[n+1] = dl; + } +} + +/** + * ieee_fpe_handler - Handle denormalized number exception + * + * @regs: Pointer to register structure + * + * Returns 1 when it's handled (should not cause exception). + */ +static int +ieee_fpe_handler (struct pt_regs *regs) +{ + unsigned short insn = *(unsigned short *) regs->pc; + unsigned short finsn; + unsigned long nextpc; + int nib[4] = { + (insn >> 12) & 0xf, + (insn >> 8) & 0xf, + (insn >> 4) & 0xf, + insn & 0xf}; + + if (nib[0] == 0xb || + (nib[0] == 0x4 && nib[2] == 0x0 && nib[3] == 0xb)) /* bsr & jsr */ + regs->pr = regs->pc + 4; + if (nib[0] == 0xa || nib[0] == 0xb) { /* bra & bsr */ + nextpc = regs->pc + 4 + ((short) ((insn & 0xfff) << 4) >> 3); + finsn = *(unsigned short *) (regs->pc + 2); + } else if (nib[0] == 0x8 && nib[1] == 0xd) { /* bt/s */ + if (regs->sr & 1) + nextpc = regs->pc + 4 + ((char) (insn & 0xff) << 1); + else + nextpc = regs->pc + 4; + finsn = *(unsigned short *) (regs->pc + 2); + } else if (nib[0] == 0x8 && nib[1] == 0xf) { /* bf/s */ + if (regs->sr & 1) + nextpc = regs->pc + 4; + else + nextpc = regs->pc + 4 + ((char) (insn & 0xff) << 1); + finsn = *(unsigned short *) (regs->pc + 2); + } else if (nib[0] == 0x4 && nib[3] == 0xb && + (nib[2] == 0x0 || nib[2] == 0x2)) { /* jmp & jsr */ + nextpc = regs->regs[nib[1]]; + finsn = *(unsigned short *) (regs->pc + 2); + } else if (nib[0] == 0x0 && nib[3] == 0x3 && + (nib[2] == 0x0 || nib[2] == 0x2)) { /* braf & bsrf */ + nextpc = regs->pc + 4 + regs->regs[nib[1]]; + finsn = *(unsigned short *) (regs->pc + 2); + } else if (insn == 0x000b) { /* rts */ + nextpc = regs->pr; + finsn = *(unsigned short *) (regs->pc + 2); + } else { + nextpc = regs->pc + 2; + finsn = insn; + } + +#define FPSCR_FPU_ERROR (1 << 17) + + if ((finsn & 0xf1ff) == 0xf0ad) { /* fcnvsd */ + struct task_struct *tsk = current; + + if ((tsk->thread.xstate->hardfpu.fpscr & FPSCR_FPU_ERROR)) { + /* FPU error */ + denormal_to_double (&tsk->thread.xstate->hardfpu, + (finsn >> 8) & 0xf); + } else + return 0; + + regs->pc = nextpc; + return 1; + } else if ((finsn & 0xf00f) == 0xf002) { /* fmul */ + struct task_struct *tsk = current; + int fpscr; + int n, m, prec; + unsigned int hx, hy; + + n = (finsn >> 8) & 0xf; + m = (finsn >> 4) & 0xf; + hx = tsk->thread.xstate->hardfpu.fp_regs[n]; + hy = tsk->thread.xstate->hardfpu.fp_regs[m]; + fpscr = tsk->thread.xstate->hardfpu.fpscr; + prec = fpscr & (1 << 19); + + if ((fpscr & FPSCR_FPU_ERROR) + && (prec && ((hx & 0x7fffffff) < 0x00100000 + || (hy & 0x7fffffff) < 0x00100000))) { + long long llx, lly; + + /* FPU error because of denormal */ + llx = ((long long) hx << 32) + | tsk->thread.xstate->hardfpu.fp_regs[n+1]; + lly = ((long long) hy << 32) + | tsk->thread.xstate->hardfpu.fp_regs[m+1]; + if ((hx & 0x7fffffff) >= 0x00100000) + llx = denormal_muld(lly, llx); + else + llx = denormal_muld(llx, lly); + tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32; + tsk->thread.xstate->hardfpu.fp_regs[n+1] = llx & 0xffffffff; + } else if ((fpscr & FPSCR_FPU_ERROR) + && (!prec && ((hx & 0x7fffffff) < 0x00800000 + || (hy & 0x7fffffff) < 0x00800000))) { + /* FPU error because of denormal */ + if ((hx & 0x7fffffff) >= 0x00800000) + hx = denormal_mulf(hy, hx); + else + hx = denormal_mulf(hx, hy); + tsk->thread.xstate->hardfpu.fp_regs[n] = hx; + } else + return 0; + + regs->pc = nextpc; + return 1; + } else if ((finsn & 0xf00e) == 0xf000) { /* fadd, fsub */ + struct task_struct *tsk = current; + int fpscr; + int n, m, prec; + unsigned int hx, hy; + + n = (finsn >> 8) & 0xf; + m = (finsn >> 4) & 0xf; + hx = tsk->thread.xstate->hardfpu.fp_regs[n]; + hy = tsk->thread.xstate->hardfpu.fp_regs[m]; + fpscr = tsk->thread.xstate->hardfpu.fpscr; + prec = fpscr & (1 << 19); + + if ((fpscr & FPSCR_FPU_ERROR) + && (prec && ((hx & 0x7fffffff) < 0x00100000 + || (hy & 0x7fffffff) < 0x00100000))) { + long long llx, lly; + + /* FPU error because of denormal */ + llx = ((long long) hx << 32) + | tsk->thread.xstate->hardfpu.fp_regs[n+1]; + lly = ((long long) hy << 32) + | tsk->thread.xstate->hardfpu.fp_regs[m+1]; + if ((finsn & 0xf00f) == 0xf000) + llx = denormal_addd(llx, lly); + else + llx = denormal_addd(llx, lly ^ (1LL << 63)); + tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32; + tsk->thread.xstate->hardfpu.fp_regs[n+1] = llx & 0xffffffff; + } else if ((fpscr & FPSCR_FPU_ERROR) + && (!prec && ((hx & 0x7fffffff) < 0x00800000 + || (hy & 0x7fffffff) < 0x00800000))) { + /* FPU error because of denormal */ + if ((finsn & 0xf00f) == 0xf000) + hx = denormal_addf(hx, hy); + else + hx = denormal_addf(hx, hy ^ 0x80000000); + tsk->thread.xstate->hardfpu.fp_regs[n] = hx; + } else + return 0; + + regs->pc = nextpc; + return 1; + } + + return 0; +} + +BUILD_TRAP_HANDLER(fpu_error) +{ + struct task_struct *tsk = current; + TRAP_HANDLER_DECL; + + __unlazy_fpu(tsk, regs); + if (ieee_fpe_handler(regs)) { + tsk->thread.xstate->hardfpu.fpscr &= + ~(FPSCR_CAUSE_MASK | FPSCR_FLAG_MASK); + grab_fpu(regs); + restore_fpu(tsk); + task_thread_info(tsk)->status |= TS_USEDFPU; + return; + } + + force_sig(SIGFPE, tsk); +} diff --git a/arch/sh/kernel/cpu/sh2a/opcode_helper.c b/arch/sh/kernel/cpu/sh2a/opcode_helper.c new file mode 100644 index 000000000..72aa61c81 --- /dev/null +++ b/arch/sh/kernel/cpu/sh2a/opcode_helper.c @@ -0,0 +1,54 @@ +/* + * arch/sh/kernel/cpu/sh2a/opcode_helper.c + * + * Helper for the SH-2A 32-bit opcodes. + * + * Copyright (C) 2007 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/kernel.h> + +/* + * Instructions on SH are generally fixed at 16-bits, however, SH-2A + * introduces some 32-bit instructions. Since there are no real + * constraints on their use (and they can be mixed and matched), we need + * to check the instruction encoding to work out if it's a true 32-bit + * instruction or not. + * + * Presently, 32-bit opcodes have only slight variations in what the + * actual encoding looks like in the first-half of the instruction, which + * makes it fairly straightforward to differentiate from the 16-bit ones. + * + * First 16-bits of encoding Used by + * + * 0011nnnnmmmm0001 mov.b, mov.w, mov.l, fmov.d, + * fmov.s, movu.b, movu.w + * + * 0011nnnn0iii1001 bclr.b, bld.b, bset.b, bst.b, band.b, + * bandnot.b, bldnot.b, bor.b, bornot.b, + * bxor.b + * + * 0000nnnniiii0000 movi20 + * 0000nnnniiii0001 movi20s + */ +unsigned int instruction_size(unsigned int insn) +{ + /* Look for the common cases */ + switch ((insn & 0xf00f)) { + case 0x0000: /* movi20 */ + case 0x0001: /* movi20s */ + case 0x3001: /* 32-bit mov/fmov/movu variants */ + return 4; + } + + /* And the special cases.. */ + switch ((insn & 0xf08f)) { + case 0x3009: /* 32-bit b*.b bit operations */ + return 4; + } + + return 2; +} diff --git a/arch/sh/kernel/cpu/sh2a/pinmux-sh7203.c b/arch/sh/kernel/cpu/sh2a/pinmux-sh7203.c new file mode 100644 index 000000000..eef17dcc3 --- /dev/null +++ b/arch/sh/kernel/cpu/sh2a/pinmux-sh7203.c @@ -0,0 +1,30 @@ +/* + * SH7203 Pinmux + * + * Copyright (C) 2008 Magnus Damm + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#include <linux/bug.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/ioport.h> +#include <cpu/pfc.h> + +static struct resource sh7203_pfc_resources[] = { + [0] = { + .start = 0xfffe3800, + .end = 0xfffe3a9f, + .flags = IORESOURCE_MEM, + }, +}; + +static int __init plat_pinmux_setup(void) +{ + return sh_pfc_register("pfc-sh7203", sh7203_pfc_resources, + ARRAY_SIZE(sh7203_pfc_resources)); +} +arch_initcall(plat_pinmux_setup); diff --git a/arch/sh/kernel/cpu/sh2a/pinmux-sh7264.c b/arch/sh/kernel/cpu/sh2a/pinmux-sh7264.c new file mode 100644 index 000000000..569decbd6 --- /dev/null +++ b/arch/sh/kernel/cpu/sh2a/pinmux-sh7264.c @@ -0,0 +1,30 @@ +/* + * SH7264 Pinmux + * + * Copyright (C) 2012 Renesas Electronics Europe Ltd + * + * 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/bug.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/ioport.h> +#include <cpu/pfc.h> + +static struct resource sh7264_pfc_resources[] = { + [0] = { + .start = 0xfffe3800, + .end = 0xfffe393f, + .flags = IORESOURCE_MEM, + }, +}; + +static int __init plat_pinmux_setup(void) +{ + return sh_pfc_register("pfc-sh7264", sh7264_pfc_resources, + ARRAY_SIZE(sh7264_pfc_resources)); +} +arch_initcall(plat_pinmux_setup); diff --git a/arch/sh/kernel/cpu/sh2a/pinmux-sh7269.c b/arch/sh/kernel/cpu/sh2a/pinmux-sh7269.c new file mode 100644 index 000000000..4c17fb697 --- /dev/null +++ b/arch/sh/kernel/cpu/sh2a/pinmux-sh7269.c @@ -0,0 +1,31 @@ +/* + * SH7269 Pinmux + * + * Copyright (C) 2012 Renesas Electronics Europe Ltd + * Copyright (C) 2012 Phil Edworthy + * + * 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/bug.h> +#include <linux/init.h> +#include <linux/ioport.h> +#include <linux/kernel.h> +#include <cpu/pfc.h> + +static struct resource sh7269_pfc_resources[] = { + [0] = { + .start = 0xfffe3800, + .end = 0xfffe391f, + .flags = IORESOURCE_MEM, + }, +}; + +static int __init plat_pinmux_setup(void) +{ + return sh_pfc_register("pfc-sh7269", sh7269_pfc_resources, + ARRAY_SIZE(sh7269_pfc_resources)); +} +arch_initcall(plat_pinmux_setup); diff --git a/arch/sh/kernel/cpu/sh2a/probe.c b/arch/sh/kernel/cpu/sh2a/probe.c new file mode 100644 index 000000000..3f8797108 --- /dev/null +++ b/arch/sh/kernel/cpu/sh2a/probe.c @@ -0,0 +1,60 @@ +/* + * arch/sh/kernel/cpu/sh2a/probe.c + * + * CPU Subtype Probing for SH-2A. + * + * Copyright (C) 2004 - 2007 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/processor.h> +#include <asm/cache.h> + +void cpu_probe(void) +{ + boot_cpu_data.family = CPU_FAMILY_SH2A; + + /* All SH-2A CPUs have support for 16 and 32-bit opcodes.. */ + boot_cpu_data.flags |= CPU_HAS_OP32; + +#if defined(CONFIG_CPU_SUBTYPE_SH7201) + boot_cpu_data.type = CPU_SH7201; + boot_cpu_data.flags |= CPU_HAS_FPU; +#elif defined(CONFIG_CPU_SUBTYPE_SH7203) + boot_cpu_data.type = CPU_SH7203; + boot_cpu_data.flags |= CPU_HAS_FPU; +#elif defined(CONFIG_CPU_SUBTYPE_SH7263) + boot_cpu_data.type = CPU_SH7263; + boot_cpu_data.flags |= CPU_HAS_FPU; +#elif defined(CONFIG_CPU_SUBTYPE_SH7264) + boot_cpu_data.type = CPU_SH7264; + boot_cpu_data.flags |= CPU_HAS_FPU; +#elif defined(CONFIG_CPU_SUBTYPE_SH7269) + boot_cpu_data.type = CPU_SH7269; + boot_cpu_data.flags |= CPU_HAS_FPU; +#elif defined(CONFIG_CPU_SUBTYPE_SH7206) + boot_cpu_data.type = CPU_SH7206; + boot_cpu_data.flags |= CPU_HAS_DSP; +#elif defined(CONFIG_CPU_SUBTYPE_MXG) + boot_cpu_data.type = CPU_MXG; + boot_cpu_data.flags |= CPU_HAS_DSP; +#endif + + boot_cpu_data.dcache.ways = 4; + boot_cpu_data.dcache.way_incr = (1 << 11); + boot_cpu_data.dcache.sets = 128; + boot_cpu_data.dcache.entry_shift = 4; + boot_cpu_data.dcache.linesz = L1_CACHE_BYTES; + boot_cpu_data.dcache.flags = 0; + + /* + * The icache is the same as the dcache as far as this setup is + * concerned. The only real difference in hardware is that the icache + * lacks the U bit that the dcache has, none of this has any bearing + * on the cache info. + */ + boot_cpu_data.icache = boot_cpu_data.dcache; +} diff --git a/arch/sh/kernel/cpu/sh2a/setup-mxg.c b/arch/sh/kernel/cpu/sh2a/setup-mxg.c new file mode 100644 index 000000000..26fcdbd41 --- /dev/null +++ b/arch/sh/kernel/cpu/sh2a/setup-mxg.c @@ -0,0 +1,178 @@ +/* + * Renesas MX-G (R8A03022BG) Setup + * + * Copyright (C) 2008, 2009 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/platform_device.h> +#include <linux/init.h> +#include <linux/serial.h> +#include <linux/serial_sci.h> +#include <linux/sh_timer.h> + +enum { + UNUSED = 0, + + /* interrupt sources */ + IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, + IRQ8, IRQ9, IRQ10, IRQ11, IRQ12, IRQ13, IRQ14, IRQ15, + + PINT0, PINT1, PINT2, PINT3, PINT4, PINT5, PINT6, PINT7, + SINT8, SINT7, SINT6, SINT5, SINT4, SINT3, SINT2, SINT1, + + SCIF0, SCIF1, + + MTU2_GROUP1, MTU2_GROUP2, MTU2_GROUP3, MTU2_GROUP4, MTU2_GROUP5, + MTU2_TGI3B, MTU2_TGI3C, + + /* interrupt groups */ + PINT, +}; + +static struct intc_vect vectors[] __initdata = { + INTC_IRQ(IRQ0, 64), INTC_IRQ(IRQ1, 65), + INTC_IRQ(IRQ2, 66), INTC_IRQ(IRQ3, 67), + INTC_IRQ(IRQ4, 68), INTC_IRQ(IRQ5, 69), + INTC_IRQ(IRQ6, 70), INTC_IRQ(IRQ7, 71), + INTC_IRQ(IRQ8, 72), INTC_IRQ(IRQ9, 73), + INTC_IRQ(IRQ10, 74), INTC_IRQ(IRQ11, 75), + INTC_IRQ(IRQ12, 76), INTC_IRQ(IRQ13, 77), + INTC_IRQ(IRQ14, 78), INTC_IRQ(IRQ15, 79), + + INTC_IRQ(PINT0, 80), INTC_IRQ(PINT1, 81), + INTC_IRQ(PINT2, 82), INTC_IRQ(PINT3, 83), + INTC_IRQ(PINT4, 84), INTC_IRQ(PINT5, 85), + INTC_IRQ(PINT6, 86), INTC_IRQ(PINT7, 87), + + INTC_IRQ(SINT8, 94), INTC_IRQ(SINT7, 95), + INTC_IRQ(SINT6, 96), INTC_IRQ(SINT5, 97), + INTC_IRQ(SINT4, 98), INTC_IRQ(SINT3, 99), + INTC_IRQ(SINT2, 100), INTC_IRQ(SINT1, 101), + + INTC_IRQ(SCIF0, 220), INTC_IRQ(SCIF0, 221), + INTC_IRQ(SCIF0, 222), INTC_IRQ(SCIF0, 223), + INTC_IRQ(SCIF1, 224), INTC_IRQ(SCIF1, 225), + INTC_IRQ(SCIF1, 226), INTC_IRQ(SCIF1, 227), + + INTC_IRQ(MTU2_GROUP1, 228), INTC_IRQ(MTU2_GROUP1, 229), + INTC_IRQ(MTU2_GROUP1, 230), INTC_IRQ(MTU2_GROUP1, 231), + INTC_IRQ(MTU2_GROUP1, 232), INTC_IRQ(MTU2_GROUP1, 233), + + INTC_IRQ(MTU2_GROUP2, 234), INTC_IRQ(MTU2_GROUP2, 235), + INTC_IRQ(MTU2_GROUP2, 236), INTC_IRQ(MTU2_GROUP2, 237), + INTC_IRQ(MTU2_GROUP2, 238), INTC_IRQ(MTU2_GROUP2, 239), + + INTC_IRQ(MTU2_GROUP3, 240), INTC_IRQ(MTU2_GROUP3, 241), + INTC_IRQ(MTU2_GROUP3, 242), INTC_IRQ(MTU2_GROUP3, 243), + + INTC_IRQ(MTU2_TGI3B, 244), + INTC_IRQ(MTU2_TGI3C, 245), + + INTC_IRQ(MTU2_GROUP4, 246), INTC_IRQ(MTU2_GROUP4, 247), + INTC_IRQ(MTU2_GROUP4, 248), INTC_IRQ(MTU2_GROUP4, 249), + INTC_IRQ(MTU2_GROUP4, 250), INTC_IRQ(MTU2_GROUP4, 251), + + INTC_IRQ(MTU2_GROUP5, 252), INTC_IRQ(MTU2_GROUP5, 253), + INTC_IRQ(MTU2_GROUP5, 254), INTC_IRQ(MTU2_GROUP5, 255), +}; + +static struct intc_group groups[] __initdata = { + INTC_GROUP(PINT, PINT0, PINT1, PINT2, PINT3, + PINT4, PINT5, PINT6, PINT7), +}; + +static struct intc_prio_reg prio_registers[] __initdata = { + { 0xfffd9418, 0, 16, 4, /* IPR01 */ { IRQ0, IRQ1, IRQ2, IRQ3 } }, + { 0xfffd941a, 0, 16, 4, /* IPR02 */ { IRQ4, IRQ5, IRQ6, IRQ7 } }, + { 0xfffd941c, 0, 16, 4, /* IPR03 */ { IRQ8, IRQ9, IRQ10, IRQ11 } }, + { 0xfffd941e, 0, 16, 4, /* IPR04 */ { IRQ12, IRQ13, IRQ14, IRQ15 } }, + { 0xfffd9420, 0, 16, 4, /* IPR05 */ { PINT, 0, 0, 0 } }, + { 0xfffd9800, 0, 16, 4, /* IPR06 */ { } }, + { 0xfffd9802, 0, 16, 4, /* IPR07 */ { } }, + { 0xfffd9804, 0, 16, 4, /* IPR08 */ { } }, + { 0xfffd9806, 0, 16, 4, /* IPR09 */ { } }, + { 0xfffd9808, 0, 16, 4, /* IPR10 */ { } }, + { 0xfffd980a, 0, 16, 4, /* IPR11 */ { } }, + { 0xfffd980c, 0, 16, 4, /* IPR12 */ { } }, + { 0xfffd980e, 0, 16, 4, /* IPR13 */ { } }, + { 0xfffd9810, 0, 16, 4, /* IPR14 */ { 0, 0, 0, SCIF0 } }, + { 0xfffd9812, 0, 16, 4, /* IPR15 */ + { SCIF1, MTU2_GROUP1, MTU2_GROUP2, MTU2_GROUP3 } }, + { 0xfffd9814, 0, 16, 4, /* IPR16 */ + { MTU2_TGI3B, MTU2_TGI3C, MTU2_GROUP4, MTU2_GROUP5 } }, +}; + +static struct intc_mask_reg mask_registers[] __initdata = { + { 0xfffd9408, 0, 16, /* PINTER */ + { 0, 0, 0, 0, 0, 0, 0, 0, + PINT7, PINT6, PINT5, PINT4, PINT3, PINT2, PINT1, PINT0 } }, +}; + +static DECLARE_INTC_DESC(intc_desc, "mxg", vectors, groups, + mask_registers, prio_registers, NULL); + +static struct resource mtu2_resources[] = { + DEFINE_RES_MEM(0xff801000, 0x400), + DEFINE_RES_IRQ_NAMED(228, "tgi0a"), + DEFINE_RES_IRQ_NAMED(234, "tgi1a"), + DEFINE_RES_IRQ_NAMED(240, "tgi2a"), +}; + +static struct platform_device mtu2_device = { + .name = "sh-mtu2", + .id = -1, + .resource = mtu2_resources, + .num_resources = ARRAY_SIZE(mtu2_resources), +}; + +static struct plat_sci_port scif0_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .type = PORT_SCIF, +}; + +static struct resource scif0_resources[] = { + DEFINE_RES_MEM(0xff804000, 0x100), + DEFINE_RES_IRQ(220), +}; + +static struct platform_device scif0_device = { + .name = "sh-sci", + .id = 0, + .resource = scif0_resources, + .num_resources = ARRAY_SIZE(scif0_resources), + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct platform_device *mxg_devices[] __initdata = { + &scif0_device, + &mtu2_device, +}; + +static int __init mxg_devices_setup(void) +{ + return platform_add_devices(mxg_devices, + ARRAY_SIZE(mxg_devices)); +} +arch_initcall(mxg_devices_setup); + +void __init plat_irq_setup(void) +{ + register_intc_controller(&intc_desc); +} + +static struct platform_device *mxg_early_devices[] __initdata = { + &scif0_device, + &mtu2_device, +}; + +void __init plat_early_device_setup(void) +{ + early_platform_add_devices(mxg_early_devices, + ARRAY_SIZE(mxg_early_devices)); +} diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7201.c b/arch/sh/kernel/cpu/sh2a/setup-sh7201.c new file mode 100644 index 000000000..abc0ce9fb --- /dev/null +++ b/arch/sh/kernel/cpu/sh2a/setup-sh7201.c @@ -0,0 +1,428 @@ +/* + * SH7201 setup + * + * Copyright (C) 2008 Peter Griffin pgriffin@mpc-data.co.uk + * Copyright (C) 2009 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/platform_device.h> +#include <linux/init.h> +#include <linux/serial.h> +#include <linux/serial_sci.h> +#include <linux/sh_timer.h> +#include <linux/io.h> + +enum { + UNUSED = 0, + + /* interrupt sources */ + IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, + PINT0, PINT1, PINT2, PINT3, PINT4, PINT5, PINT6, PINT7, + + ADC_ADI, + + MTU20_ABCD, MTU20_VEF, MTU21_AB, MTU21_VU, MTU22_AB, MTU22_VU, + MTU23_ABCD, MTU24_ABCD, MTU25_UVW, MTU2_TCI3V, MTU2_TCI4V, + + RTC, WDT, + + IIC30, IIC31, IIC32, + + DMAC0_DMINT0, DMAC1_DMINT1, + DMAC2_DMINT2, DMAC3_DMINT3, + + SCIF0, SCIF1, SCIF2, SCIF3, SCIF4, SCIF5, SCIF6, SCIF7, + + DMAC0_DMINTA, DMAC4_DMINT4, DMAC5_DMINT5, DMAC6_DMINT6, + DMAC7_DMINT7, + + RCAN0, RCAN1, + + SSI0_SSII, SSI1_SSII, + + TMR0, TMR1, + + /* interrupt groups */ + PINT, +}; + +static struct intc_vect vectors[] __initdata = { + INTC_IRQ(IRQ0, 64), INTC_IRQ(IRQ1, 65), + INTC_IRQ(IRQ2, 66), INTC_IRQ(IRQ3, 67), + INTC_IRQ(IRQ4, 68), INTC_IRQ(IRQ5, 69), + INTC_IRQ(IRQ6, 70), INTC_IRQ(IRQ7, 71), + + INTC_IRQ(PINT0, 80), INTC_IRQ(PINT1, 81), + INTC_IRQ(PINT2, 82), INTC_IRQ(PINT3, 83), + INTC_IRQ(PINT4, 84), INTC_IRQ(PINT5, 85), + INTC_IRQ(PINT6, 86), INTC_IRQ(PINT7, 87), + + INTC_IRQ(ADC_ADI, 92), + + INTC_IRQ(MTU20_ABCD, 108), INTC_IRQ(MTU20_ABCD, 109), + INTC_IRQ(MTU20_ABCD, 110), INTC_IRQ(MTU20_ABCD, 111), + + INTC_IRQ(MTU20_VEF, 112), INTC_IRQ(MTU20_VEF, 113), + INTC_IRQ(MTU20_VEF, 114), + + INTC_IRQ(MTU21_AB, 116), INTC_IRQ(MTU21_AB, 117), + INTC_IRQ(MTU21_VU, 120), INTC_IRQ(MTU21_VU, 121), + + INTC_IRQ(MTU22_AB, 124), INTC_IRQ(MTU22_AB, 125), + INTC_IRQ(MTU22_VU, 128), INTC_IRQ(MTU22_VU, 129), + + INTC_IRQ(MTU23_ABCD, 132), INTC_IRQ(MTU23_ABCD, 133), + INTC_IRQ(MTU23_ABCD, 134), INTC_IRQ(MTU23_ABCD, 135), + + INTC_IRQ(MTU2_TCI3V, 136), + + INTC_IRQ(MTU24_ABCD, 140), INTC_IRQ(MTU24_ABCD, 141), + INTC_IRQ(MTU24_ABCD, 142), INTC_IRQ(MTU24_ABCD, 143), + + INTC_IRQ(MTU2_TCI4V, 144), + + INTC_IRQ(MTU25_UVW, 148), INTC_IRQ(MTU25_UVW, 149), + INTC_IRQ(MTU25_UVW, 150), + + INTC_IRQ(RTC, 152), INTC_IRQ(RTC, 153), + INTC_IRQ(RTC, 154), + + INTC_IRQ(WDT, 156), + + INTC_IRQ(IIC30, 157), INTC_IRQ(IIC30, 158), + INTC_IRQ(IIC30, 159), INTC_IRQ(IIC30, 160), + INTC_IRQ(IIC30, 161), + + INTC_IRQ(IIC31, 164), INTC_IRQ(IIC31, 165), + INTC_IRQ(IIC31, 166), INTC_IRQ(IIC31, 167), + INTC_IRQ(IIC31, 168), + + INTC_IRQ(IIC32, 170), INTC_IRQ(IIC32, 171), + INTC_IRQ(IIC32, 172), INTC_IRQ(IIC32, 173), + INTC_IRQ(IIC32, 174), + + INTC_IRQ(DMAC0_DMINT0, 176), INTC_IRQ(DMAC1_DMINT1, 177), + INTC_IRQ(DMAC2_DMINT2, 178), INTC_IRQ(DMAC3_DMINT3, 179), + + INTC_IRQ(SCIF0, 180), INTC_IRQ(SCIF0, 181), + INTC_IRQ(SCIF0, 182), INTC_IRQ(SCIF0, 183), + INTC_IRQ(SCIF1, 184), INTC_IRQ(SCIF1, 185), + INTC_IRQ(SCIF1, 186), INTC_IRQ(SCIF1, 187), + INTC_IRQ(SCIF2, 188), INTC_IRQ(SCIF2, 189), + INTC_IRQ(SCIF2, 190), INTC_IRQ(SCIF2, 191), + INTC_IRQ(SCIF3, 192), INTC_IRQ(SCIF3, 193), + INTC_IRQ(SCIF3, 194), INTC_IRQ(SCIF3, 195), + INTC_IRQ(SCIF4, 196), INTC_IRQ(SCIF4, 197), + INTC_IRQ(SCIF4, 198), INTC_IRQ(SCIF4, 199), + INTC_IRQ(SCIF5, 200), INTC_IRQ(SCIF5, 201), + INTC_IRQ(SCIF5, 202), INTC_IRQ(SCIF5, 203), + INTC_IRQ(SCIF6, 204), INTC_IRQ(SCIF6, 205), + INTC_IRQ(SCIF6, 206), INTC_IRQ(SCIF6, 207), + INTC_IRQ(SCIF7, 208), INTC_IRQ(SCIF7, 209), + INTC_IRQ(SCIF7, 210), INTC_IRQ(SCIF7, 211), + + INTC_IRQ(DMAC0_DMINTA, 212), INTC_IRQ(DMAC4_DMINT4, 216), + INTC_IRQ(DMAC5_DMINT5, 217), INTC_IRQ(DMAC6_DMINT6, 218), + INTC_IRQ(DMAC7_DMINT7, 219), + + INTC_IRQ(RCAN0, 228), INTC_IRQ(RCAN0, 229), + INTC_IRQ(RCAN0, 230), + INTC_IRQ(RCAN0, 231), INTC_IRQ(RCAN0, 232), + + INTC_IRQ(RCAN1, 234), INTC_IRQ(RCAN1, 235), + INTC_IRQ(RCAN1, 236), + INTC_IRQ(RCAN1, 237), INTC_IRQ(RCAN1, 238), + + INTC_IRQ(SSI0_SSII, 244), INTC_IRQ(SSI1_SSII, 245), + + INTC_IRQ(TMR0, 246), INTC_IRQ(TMR0, 247), + INTC_IRQ(TMR0, 248), + + INTC_IRQ(TMR1, 252), INTC_IRQ(TMR1, 253), + INTC_IRQ(TMR1, 254), +}; + +static struct intc_group groups[] __initdata = { + INTC_GROUP(PINT, PINT0, PINT1, PINT2, PINT3, + PINT4, PINT5, PINT6, PINT7), +}; + +static struct intc_prio_reg prio_registers[] __initdata = { + { 0xfffe9418, 0, 16, 4, /* IPR01 */ { IRQ0, IRQ1, IRQ2, IRQ3 } }, + { 0xfffe941a, 0, 16, 4, /* IPR02 */ { IRQ4, IRQ5, IRQ6, IRQ7 } }, + { 0xfffe9420, 0, 16, 4, /* IPR05 */ { PINT, 0, ADC_ADI, 0 } }, + { 0xfffe9800, 0, 16, 4, /* IPR06 */ { 0, MTU20_ABCD, MTU20_VEF, MTU21_AB } }, + { 0xfffe9802, 0, 16, 4, /* IPR07 */ { MTU21_VU, MTU22_AB, MTU22_VU, MTU23_ABCD } }, + { 0xfffe9804, 0, 16, 4, /* IPR08 */ { MTU2_TCI3V, MTU24_ABCD, MTU2_TCI4V, MTU25_UVW } }, + + { 0xfffe9806, 0, 16, 4, /* IPR09 */ { RTC, WDT, IIC30, 0 } }, + { 0xfffe9808, 0, 16, 4, /* IPR10 */ { IIC31, IIC32, DMAC0_DMINT0, DMAC1_DMINT1 } }, + { 0xfffe980a, 0, 16, 4, /* IPR11 */ { DMAC2_DMINT2, DMAC3_DMINT3, SCIF0, SCIF1 } }, + { 0xfffe980c, 0, 16, 4, /* IPR12 */ { SCIF2, SCIF3, SCIF4, SCIF5 } }, + { 0xfffe980e, 0, 16, 4, /* IPR13 */ { SCIF6, SCIF7, DMAC0_DMINTA, DMAC4_DMINT4 } }, + { 0xfffe9810, 0, 16, 4, /* IPR14 */ { DMAC5_DMINT5, DMAC6_DMINT6, DMAC7_DMINT7, 0 } }, + { 0xfffe9812, 0, 16, 4, /* IPR15 */ { 0, RCAN0, RCAN1, 0 } }, + { 0xfffe9814, 0, 16, 4, /* IPR16 */ { SSI0_SSII, SSI1_SSII, TMR0, TMR1 } }, +}; + +static struct intc_mask_reg mask_registers[] __initdata = { + { 0xfffe9408, 0, 16, /* PINTER */ + { 0, 0, 0, 0, 0, 0, 0, 0, + PINT7, PINT6, PINT5, PINT4, PINT3, PINT2, PINT1, PINT0 } }, +}; + +static DECLARE_INTC_DESC(intc_desc, "sh7201", vectors, groups, + mask_registers, prio_registers, NULL); + +static struct plat_sci_port scif0_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .type = PORT_SCIF, +}; + +static struct resource scif0_resources[] = { + DEFINE_RES_MEM(0xfffe8000, 0x100), + DEFINE_RES_IRQ(180), +}; + +static struct platform_device scif0_device = { + .name = "sh-sci", + .id = 0, + .resource = scif0_resources, + .num_resources = ARRAY_SIZE(scif0_resources), + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .type = PORT_SCIF, +}; + +static struct resource scif1_resources[] = { + DEFINE_RES_MEM(0xfffe8800, 0x100), + DEFINE_RES_IRQ(184), +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, + .resource = scif1_resources, + .num_resources = ARRAY_SIZE(scif1_resources), + .dev = { + .platform_data = &scif1_platform_data, + }, +}; + +static struct plat_sci_port scif2_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .type = PORT_SCIF, +}; + +static struct resource scif2_resources[] = { + DEFINE_RES_MEM(0xfffe9000, 0x100), + DEFINE_RES_IRQ(188), +}; + +static struct platform_device scif2_device = { + .name = "sh-sci", + .id = 2, + .resource = scif2_resources, + .num_resources = ARRAY_SIZE(scif2_resources), + .dev = { + .platform_data = &scif2_platform_data, + }, +}; + +static struct plat_sci_port scif3_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .type = PORT_SCIF, +}; + +static struct resource scif3_resources[] = { + DEFINE_RES_MEM(0xfffe9800, 0x100), + DEFINE_RES_IRQ(192), +}; + +static struct platform_device scif3_device = { + .name = "sh-sci", + .id = 3, + .resource = scif3_resources, + .num_resources = ARRAY_SIZE(scif3_resources), + .dev = { + .platform_data = &scif3_platform_data, + }, +}; + +static struct plat_sci_port scif4_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .type = PORT_SCIF, +}; + +static struct resource scif4_resources[] = { + DEFINE_RES_MEM(0xfffea000, 0x100), + DEFINE_RES_IRQ(196), +}; + +static struct platform_device scif4_device = { + .name = "sh-sci", + .id = 4, + .resource = scif4_resources, + .num_resources = ARRAY_SIZE(scif4_resources), + .dev = { + .platform_data = &scif4_platform_data, + }, +}; + +static struct plat_sci_port scif5_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .type = PORT_SCIF, +}; + +static struct resource scif5_resources[] = { + DEFINE_RES_MEM(0xfffea800, 0x100), + DEFINE_RES_IRQ(200), +}; + +static struct platform_device scif5_device = { + .name = "sh-sci", + .id = 5, + .resource = scif5_resources, + .num_resources = ARRAY_SIZE(scif5_resources), + .dev = { + .platform_data = &scif5_platform_data, + }, +}; + +static struct plat_sci_port scif6_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .type = PORT_SCIF, +}; + +static struct resource scif6_resources[] = { + DEFINE_RES_MEM(0xfffeb000, 0x100), + DEFINE_RES_IRQ(204), +}; + +static struct platform_device scif6_device = { + .name = "sh-sci", + .id = 6, + .resource = scif6_resources, + .num_resources = ARRAY_SIZE(scif6_resources), + .dev = { + .platform_data = &scif6_platform_data, + }, +}; + +static struct plat_sci_port scif7_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .type = PORT_SCIF, +}; + +static struct resource scif7_resources[] = { + DEFINE_RES_MEM(0xfffeb800, 0x100), + DEFINE_RES_IRQ(208), +}; + +static struct platform_device scif7_device = { + .name = "sh-sci", + .id = 7, + .resource = scif7_resources, + .num_resources = ARRAY_SIZE(scif7_resources), + .dev = { + .platform_data = &scif7_platform_data, + }, +}; + +static struct resource rtc_resources[] = { + [0] = { + .start = 0xffff0800, + .end = 0xffff2000 + 0x58 - 1, + .flags = IORESOURCE_IO, + }, + [1] = { + /* Shared Period/Carry/Alarm IRQ */ + .start = 152, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device rtc_device = { + .name = "sh-rtc", + .id = -1, + .num_resources = ARRAY_SIZE(rtc_resources), + .resource = rtc_resources, +}; + +static struct resource mtu2_resources[] = { + DEFINE_RES_MEM(0xfffe4000, 0x400), + DEFINE_RES_IRQ_NAMED(108, "tgi0a"), + DEFINE_RES_IRQ_NAMED(116, "tgi1a"), + DEFINE_RES_IRQ_NAMED(124, "tgi1b"), +}; + +static struct platform_device mtu2_device = { + .name = "sh-mtu2", + .id = -1, + .resource = mtu2_resources, + .num_resources = ARRAY_SIZE(mtu2_resources), +}; + +static struct platform_device *sh7201_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &scif4_device, + &scif5_device, + &scif6_device, + &scif7_device, + &rtc_device, + &mtu2_device, +}; + +static int __init sh7201_devices_setup(void) +{ + return platform_add_devices(sh7201_devices, + ARRAY_SIZE(sh7201_devices)); +} +arch_initcall(sh7201_devices_setup); + +void __init plat_irq_setup(void) +{ + register_intc_controller(&intc_desc); +} + +static struct platform_device *sh7201_early_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &scif4_device, + &scif5_device, + &scif6_device, + &scif7_device, + &mtu2_device, +}; + +#define STBCR3 0xfffe0408 + +void __init plat_early_device_setup(void) +{ + /* enable MTU2 clock */ + __raw_writeb(__raw_readb(STBCR3) & ~0x20, STBCR3); + + early_platform_add_devices(sh7201_early_devices, + ARRAY_SIZE(sh7201_early_devices)); +} diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c new file mode 100644 index 000000000..3b4894cba --- /dev/null +++ b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c @@ -0,0 +1,365 @@ +/* + * SH7203 and SH7263 Setup + * + * Copyright (C) 2007 - 2009 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/platform_device.h> +#include <linux/init.h> +#include <linux/serial.h> +#include <linux/serial_sci.h> +#include <linux/sh_timer.h> +#include <linux/io.h> + +enum { + UNUSED = 0, + + /* interrupt sources */ + IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, + PINT0, PINT1, PINT2, PINT3, PINT4, PINT5, PINT6, PINT7, + DMAC0, DMAC1, DMAC2, DMAC3, DMAC4, DMAC5, DMAC6, DMAC7, + USB, LCDC, CMT0, CMT1, BSC, WDT, + + MTU0_ABCD, MTU0_VEF, MTU1_AB, MTU1_VU, MTU2_AB, MTU2_VU, + MTU3_ABCD, MTU4_ABCD, MTU2_TCI3V, MTU2_TCI4V, + + ADC_ADI, + + IIC30, IIC31, IIC32, IIC33, + SCIF0, SCIF1, SCIF2, SCIF3, + + SSU0, SSU1, + + SSI0_SSII, SSI1_SSII, SSI2_SSII, SSI3_SSII, + + /* ROM-DEC, SDHI, SRC, and IEB are SH7263 specific */ + ROMDEC, FLCTL, SDHI, RTC, RCAN0, RCAN1, + SRC, IEBI, + + /* interrupt groups */ + PINT, +}; + +static struct intc_vect vectors[] __initdata = { + INTC_IRQ(IRQ0, 64), INTC_IRQ(IRQ1, 65), + INTC_IRQ(IRQ2, 66), INTC_IRQ(IRQ3, 67), + INTC_IRQ(IRQ4, 68), INTC_IRQ(IRQ5, 69), + INTC_IRQ(IRQ6, 70), INTC_IRQ(IRQ7, 71), + INTC_IRQ(PINT0, 80), INTC_IRQ(PINT1, 81), + INTC_IRQ(PINT2, 82), INTC_IRQ(PINT3, 83), + INTC_IRQ(PINT4, 84), INTC_IRQ(PINT5, 85), + INTC_IRQ(PINT6, 86), INTC_IRQ(PINT7, 87), + INTC_IRQ(DMAC0, 108), INTC_IRQ(DMAC0, 109), + INTC_IRQ(DMAC1, 112), INTC_IRQ(DMAC1, 113), + INTC_IRQ(DMAC2, 116), INTC_IRQ(DMAC2, 117), + INTC_IRQ(DMAC3, 120), INTC_IRQ(DMAC3, 121), + INTC_IRQ(DMAC4, 124), INTC_IRQ(DMAC4, 125), + INTC_IRQ(DMAC5, 128), INTC_IRQ(DMAC5, 129), + INTC_IRQ(DMAC6, 132), INTC_IRQ(DMAC6, 133), + INTC_IRQ(DMAC7, 136), INTC_IRQ(DMAC7, 137), + INTC_IRQ(USB, 140), INTC_IRQ(LCDC, 141), + INTC_IRQ(CMT0, 142), INTC_IRQ(CMT1, 143), + INTC_IRQ(BSC, 144), INTC_IRQ(WDT, 145), + INTC_IRQ(MTU0_ABCD, 146), INTC_IRQ(MTU0_ABCD, 147), + INTC_IRQ(MTU0_ABCD, 148), INTC_IRQ(MTU0_ABCD, 149), + INTC_IRQ(MTU0_VEF, 150), + INTC_IRQ(MTU0_VEF, 151), INTC_IRQ(MTU0_VEF, 152), + INTC_IRQ(MTU1_AB, 153), INTC_IRQ(MTU1_AB, 154), + INTC_IRQ(MTU1_VU, 155), INTC_IRQ(MTU1_VU, 156), + INTC_IRQ(MTU2_AB, 157), INTC_IRQ(MTU2_AB, 158), + INTC_IRQ(MTU2_VU, 159), INTC_IRQ(MTU2_VU, 160), + INTC_IRQ(MTU3_ABCD, 161), INTC_IRQ(MTU3_ABCD, 162), + INTC_IRQ(MTU3_ABCD, 163), INTC_IRQ(MTU3_ABCD, 164), + INTC_IRQ(MTU2_TCI3V, 165), + INTC_IRQ(MTU4_ABCD, 166), INTC_IRQ(MTU4_ABCD, 167), + INTC_IRQ(MTU4_ABCD, 168), INTC_IRQ(MTU4_ABCD, 169), + INTC_IRQ(MTU2_TCI4V, 170), + INTC_IRQ(ADC_ADI, 171), + INTC_IRQ(IIC30, 172), INTC_IRQ(IIC30, 173), + INTC_IRQ(IIC30, 174), INTC_IRQ(IIC30, 175), + INTC_IRQ(IIC30, 176), + INTC_IRQ(IIC31, 177), INTC_IRQ(IIC31, 178), + INTC_IRQ(IIC31, 179), INTC_IRQ(IIC31, 180), + INTC_IRQ(IIC31, 181), + INTC_IRQ(IIC32, 182), INTC_IRQ(IIC32, 183), + INTC_IRQ(IIC32, 184), INTC_IRQ(IIC32, 185), + INTC_IRQ(IIC32, 186), + INTC_IRQ(IIC33, 187), INTC_IRQ(IIC33, 188), + INTC_IRQ(IIC33, 189), INTC_IRQ(IIC33, 190), + INTC_IRQ(IIC33, 191), + INTC_IRQ(SCIF0, 192), INTC_IRQ(SCIF0, 193), + INTC_IRQ(SCIF0, 194), INTC_IRQ(SCIF0, 195), + INTC_IRQ(SCIF1, 196), INTC_IRQ(SCIF1, 197), + INTC_IRQ(SCIF1, 198), INTC_IRQ(SCIF1, 199), + INTC_IRQ(SCIF2, 200), INTC_IRQ(SCIF2, 201), + INTC_IRQ(SCIF2, 202), INTC_IRQ(SCIF2, 203), + INTC_IRQ(SCIF3, 204), INTC_IRQ(SCIF3, 205), + INTC_IRQ(SCIF3, 206), INTC_IRQ(SCIF3, 207), + INTC_IRQ(SSU0, 208), INTC_IRQ(SSU0, 209), + INTC_IRQ(SSU0, 210), + INTC_IRQ(SSU1, 211), INTC_IRQ(SSU1, 212), + INTC_IRQ(SSU1, 213), + INTC_IRQ(SSI0_SSII, 214), INTC_IRQ(SSI1_SSII, 215), + INTC_IRQ(SSI2_SSII, 216), INTC_IRQ(SSI3_SSII, 217), + INTC_IRQ(FLCTL, 224), INTC_IRQ(FLCTL, 225), + INTC_IRQ(FLCTL, 226), INTC_IRQ(FLCTL, 227), + INTC_IRQ(RTC, 231), INTC_IRQ(RTC, 232), + INTC_IRQ(RTC, 233), + INTC_IRQ(RCAN0, 234), INTC_IRQ(RCAN0, 235), + INTC_IRQ(RCAN0, 236), INTC_IRQ(RCAN0, 237), + INTC_IRQ(RCAN0, 238), + INTC_IRQ(RCAN1, 239), INTC_IRQ(RCAN1, 240), + INTC_IRQ(RCAN1, 241), INTC_IRQ(RCAN1, 242), + INTC_IRQ(RCAN1, 243), + + /* SH7263-specific trash */ +#ifdef CONFIG_CPU_SUBTYPE_SH7263 + INTC_IRQ(ROMDEC, 218), INTC_IRQ(ROMDEC, 219), + INTC_IRQ(ROMDEC, 220), INTC_IRQ(ROMDEC, 221), + INTC_IRQ(ROMDEC, 222), INTC_IRQ(ROMDEC, 223), + + INTC_IRQ(SDHI, 228), INTC_IRQ(SDHI, 229), + INTC_IRQ(SDHI, 230), + + INTC_IRQ(SRC, 244), INTC_IRQ(SRC, 245), + INTC_IRQ(SRC, 246), + + INTC_IRQ(IEBI, 247), +#endif +}; + +static struct intc_group groups[] __initdata = { + INTC_GROUP(PINT, PINT0, PINT1, PINT2, PINT3, + PINT4, PINT5, PINT6, PINT7), +}; + +static struct intc_prio_reg prio_registers[] __initdata = { + { 0xfffe0818, 0, 16, 4, /* IPR01 */ { IRQ0, IRQ1, IRQ2, IRQ3 } }, + { 0xfffe081a, 0, 16, 4, /* IPR02 */ { IRQ4, IRQ5, IRQ6, IRQ7 } }, + { 0xfffe0820, 0, 16, 4, /* IPR05 */ { PINT, 0, 0, 0 } }, + { 0xfffe0c00, 0, 16, 4, /* IPR06 */ { DMAC0, DMAC1, DMAC2, DMAC3 } }, + { 0xfffe0c02, 0, 16, 4, /* IPR07 */ { DMAC4, DMAC5, DMAC6, DMAC7 } }, + { 0xfffe0c04, 0, 16, 4, /* IPR08 */ { USB, LCDC, CMT0, CMT1 } }, + { 0xfffe0c06, 0, 16, 4, /* IPR09 */ { BSC, WDT, MTU0_ABCD, MTU0_VEF } }, + { 0xfffe0c08, 0, 16, 4, /* IPR10 */ { MTU1_AB, MTU1_VU, MTU2_AB, + MTU2_VU } }, + { 0xfffe0c0a, 0, 16, 4, /* IPR11 */ { MTU3_ABCD, MTU2_TCI3V, MTU4_ABCD, + MTU2_TCI4V } }, + { 0xfffe0c0c, 0, 16, 4, /* IPR12 */ { ADC_ADI, IIC30, IIC31, IIC32 } }, + { 0xfffe0c0e, 0, 16, 4, /* IPR13 */ { IIC33, SCIF0, SCIF1, SCIF2 } }, + { 0xfffe0c10, 0, 16, 4, /* IPR14 */ { SCIF3, SSU0, SSU1, SSI0_SSII } }, +#ifdef CONFIG_CPU_SUBTYPE_SH7203 + { 0xfffe0c12, 0, 16, 4, /* IPR15 */ { SSI1_SSII, SSI2_SSII, + SSI3_SSII, 0 } }, + { 0xfffe0c14, 0, 16, 4, /* IPR16 */ { FLCTL, 0, RTC, RCAN0 } }, + { 0xfffe0c16, 0, 16, 4, /* IPR17 */ { RCAN1, 0, 0, 0 } }, +#else + { 0xfffe0c12, 0, 16, 4, /* IPR15 */ { SSI1_SSII, SSI2_SSII, + SSI3_SSII, ROMDEC } }, + { 0xfffe0c14, 0, 16, 4, /* IPR16 */ { FLCTL, SDHI, RTC, RCAN0 } }, + { 0xfffe0c16, 0, 16, 4, /* IPR17 */ { RCAN1, SRC, IEBI, 0 } }, +#endif +}; + +static struct intc_mask_reg mask_registers[] __initdata = { + { 0xfffe0808, 0, 16, /* PINTER */ + { 0, 0, 0, 0, 0, 0, 0, 0, + PINT7, PINT6, PINT5, PINT4, PINT3, PINT2, PINT1, PINT0 } }, +}; + +static DECLARE_INTC_DESC(intc_desc, "sh7203", vectors, groups, + mask_registers, prio_registers, NULL); + +static struct plat_sci_port scif0_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE, + .type = PORT_SCIF, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct resource scif0_resources[] = { + DEFINE_RES_MEM(0xfffe8000, 0x100), + DEFINE_RES_IRQ(192), +}; + +static struct platform_device scif0_device = { + .name = "sh-sci", + .id = 0, + .resource = scif0_resources, + .num_resources = ARRAY_SIZE(scif0_resources), + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE, + .type = PORT_SCIF, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct resource scif1_resources[] = { + DEFINE_RES_MEM(0xfffe8800, 0x100), + DEFINE_RES_IRQ(196), +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, + .resource = scif1_resources, + .num_resources = ARRAY_SIZE(scif1_resources), + .dev = { + .platform_data = &scif1_platform_data, + }, +}; + +static struct plat_sci_port scif2_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE, + .type = PORT_SCIF, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct resource scif2_resources[] = { + DEFINE_RES_MEM(0xfffe9000, 0x100), + DEFINE_RES_IRQ(200), +}; + +static struct platform_device scif2_device = { + .name = "sh-sci", + .id = 2, + .resource = scif2_resources, + .num_resources = ARRAY_SIZE(scif2_resources), + .dev = { + .platform_data = &scif2_platform_data, + }, +}; + +static struct plat_sci_port scif3_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE, + .type = PORT_SCIF, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct resource scif3_resources[] = { + DEFINE_RES_MEM(0xfffe9800, 0x100), + DEFINE_RES_IRQ(204), +}; + +static struct platform_device scif3_device = { + .name = "sh-sci", + .id = 3, + .resource = scif3_resources, + .num_resources = ARRAY_SIZE(scif3_resources), + .dev = { + .platform_data = &scif3_platform_data, + }, +}; + +static struct sh_timer_config cmt_platform_data = { + .channels_mask = 3, +}; + +static struct resource cmt_resources[] = { + DEFINE_RES_MEM(0xfffec000, 0x10), + DEFINE_RES_IRQ(142), + DEFINE_RES_IRQ(143), +}; + +static struct platform_device cmt_device = { + .name = "sh-cmt-16", + .id = 0, + .dev = { + .platform_data = &cmt_platform_data, + }, + .resource = cmt_resources, + .num_resources = ARRAY_SIZE(cmt_resources), +}; + +static struct resource mtu2_resources[] = { + DEFINE_RES_MEM(0xfffe4000, 0x400), + DEFINE_RES_IRQ_NAMED(146, "tgi0a"), + DEFINE_RES_IRQ_NAMED(153, "tgi1a"), +}; + +static struct platform_device mtu2_device = { + .name = "sh-mtu2", + .id = -1, + .resource = mtu2_resources, + .num_resources = ARRAY_SIZE(mtu2_resources), +}; + +static struct resource rtc_resources[] = { + [0] = { + .start = 0xffff2000, + .end = 0xffff2000 + 0x58 - 1, + .flags = IORESOURCE_IO, + }, + [1] = { + /* Shared Period/Carry/Alarm IRQ */ + .start = 231, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device rtc_device = { + .name = "sh-rtc", + .id = -1, + .num_resources = ARRAY_SIZE(rtc_resources), + .resource = rtc_resources, +}; + +static struct platform_device *sh7203_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &cmt_device, + &mtu2_device, + &rtc_device, +}; + +static int __init sh7203_devices_setup(void) +{ + return platform_add_devices(sh7203_devices, + ARRAY_SIZE(sh7203_devices)); +} +arch_initcall(sh7203_devices_setup); + +void __init plat_irq_setup(void) +{ + register_intc_controller(&intc_desc); +} + +static struct platform_device *sh7203_early_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &cmt_device, + &mtu2_device, +}; + +#define STBCR3 0xfffe0408 +#define STBCR4 0xfffe040c + +void __init plat_early_device_setup(void) +{ + /* enable CMT clock */ + __raw_writeb(__raw_readb(STBCR4) & ~0x04, STBCR4); + + /* enable MTU2 clock */ + __raw_writeb(__raw_readb(STBCR3) & ~0x20, STBCR3); + + early_platform_add_devices(sh7203_early_devices, + ARRAY_SIZE(sh7203_early_devices)); +} diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c new file mode 100644 index 000000000..49bc5a34b --- /dev/null +++ b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c @@ -0,0 +1,297 @@ +/* + * SH7206 Setup + * + * Copyright (C) 2006 Yoshinori Sato + * Copyright (C) 2009 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/platform_device.h> +#include <linux/init.h> +#include <linux/serial.h> +#include <linux/serial_sci.h> +#include <linux/sh_timer.h> +#include <linux/io.h> + +enum { + UNUSED = 0, + + /* interrupt sources */ + IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, + PINT0, PINT1, PINT2, PINT3, PINT4, PINT5, PINT6, PINT7, + ADC_ADI0, ADC_ADI1, + + DMAC0, DMAC1, DMAC2, DMAC3, DMAC4, DMAC5, DMAC6, DMAC7, + + MTU0_ABCD, MTU0_VEF, MTU1_AB, MTU1_VU, MTU2_AB, MTU2_VU, + MTU3_ABCD, MTU4_ABCD, MTU5, POE2_12, MTU3S_ABCD, MTU4S_ABCD, MTU5S, + IIC3, + + CMT0, CMT1, BSC, WDT, + + MTU2_TCI3V, MTU2_TCI4V, MTU2S_TCI3V, MTU2S_TCI4V, + + POE2_OEI3, + + SCIF0, SCIF1, SCIF2, SCIF3, + + /* interrupt groups */ + PINT, +}; + +static struct intc_vect vectors[] __initdata = { + INTC_IRQ(IRQ0, 64), INTC_IRQ(IRQ1, 65), + INTC_IRQ(IRQ2, 66), INTC_IRQ(IRQ3, 67), + INTC_IRQ(IRQ4, 68), INTC_IRQ(IRQ5, 69), + INTC_IRQ(IRQ6, 70), INTC_IRQ(IRQ7, 71), + INTC_IRQ(PINT0, 80), INTC_IRQ(PINT1, 81), + INTC_IRQ(PINT2, 82), INTC_IRQ(PINT3, 83), + INTC_IRQ(PINT4, 84), INTC_IRQ(PINT5, 85), + INTC_IRQ(PINT6, 86), INTC_IRQ(PINT7, 87), + INTC_IRQ(ADC_ADI0, 92), INTC_IRQ(ADC_ADI1, 96), + INTC_IRQ(DMAC0, 108), INTC_IRQ(DMAC0, 109), + INTC_IRQ(DMAC1, 112), INTC_IRQ(DMAC1, 113), + INTC_IRQ(DMAC2, 116), INTC_IRQ(DMAC2, 117), + INTC_IRQ(DMAC3, 120), INTC_IRQ(DMAC3, 121), + INTC_IRQ(DMAC4, 124), INTC_IRQ(DMAC4, 125), + INTC_IRQ(DMAC5, 128), INTC_IRQ(DMAC5, 129), + INTC_IRQ(DMAC6, 132), INTC_IRQ(DMAC6, 133), + INTC_IRQ(DMAC7, 136), INTC_IRQ(DMAC7, 137), + INTC_IRQ(CMT0, 140), INTC_IRQ(CMT1, 144), + INTC_IRQ(BSC, 148), INTC_IRQ(WDT, 152), + INTC_IRQ(MTU0_ABCD, 156), INTC_IRQ(MTU0_ABCD, 157), + INTC_IRQ(MTU0_ABCD, 158), INTC_IRQ(MTU0_ABCD, 159), + INTC_IRQ(MTU0_VEF, 160), INTC_IRQ(MTU0_VEF, 161), + INTC_IRQ(MTU0_VEF, 162), + INTC_IRQ(MTU1_AB, 164), INTC_IRQ(MTU1_AB, 165), + INTC_IRQ(MTU1_VU, 168), INTC_IRQ(MTU1_VU, 169), + INTC_IRQ(MTU2_AB, 172), INTC_IRQ(MTU2_AB, 173), + INTC_IRQ(MTU2_VU, 176), INTC_IRQ(MTU2_VU, 177), + INTC_IRQ(MTU3_ABCD, 180), INTC_IRQ(MTU3_ABCD, 181), + INTC_IRQ(MTU3_ABCD, 182), INTC_IRQ(MTU3_ABCD, 183), + INTC_IRQ(MTU2_TCI3V, 184), + INTC_IRQ(MTU4_ABCD, 188), INTC_IRQ(MTU4_ABCD, 189), + INTC_IRQ(MTU4_ABCD, 190), INTC_IRQ(MTU4_ABCD, 191), + INTC_IRQ(MTU2_TCI4V, 192), + INTC_IRQ(MTU5, 196), INTC_IRQ(MTU5, 197), + INTC_IRQ(MTU5, 198), + INTC_IRQ(POE2_12, 200), INTC_IRQ(POE2_12, 201), + INTC_IRQ(MTU3S_ABCD, 204), INTC_IRQ(MTU3S_ABCD, 205), + INTC_IRQ(MTU3S_ABCD, 206), INTC_IRQ(MTU3S_ABCD, 207), + INTC_IRQ(MTU2S_TCI3V, 208), + INTC_IRQ(MTU4S_ABCD, 212), INTC_IRQ(MTU4S_ABCD, 213), + INTC_IRQ(MTU4S_ABCD, 214), INTC_IRQ(MTU4S_ABCD, 215), + INTC_IRQ(MTU2S_TCI4V, 216), + INTC_IRQ(MTU5S, 220), INTC_IRQ(MTU5S, 221), + INTC_IRQ(MTU5S, 222), + INTC_IRQ(POE2_OEI3, 224), + INTC_IRQ(IIC3, 228), INTC_IRQ(IIC3, 229), + INTC_IRQ(IIC3, 230), INTC_IRQ(IIC3, 231), + INTC_IRQ(IIC3, 232), + INTC_IRQ(SCIF0, 240), INTC_IRQ(SCIF0, 241), + INTC_IRQ(SCIF0, 242), INTC_IRQ(SCIF0, 243), + INTC_IRQ(SCIF1, 244), INTC_IRQ(SCIF1, 245), + INTC_IRQ(SCIF1, 246), INTC_IRQ(SCIF1, 247), + INTC_IRQ(SCIF2, 248), INTC_IRQ(SCIF2, 249), + INTC_IRQ(SCIF2, 250), INTC_IRQ(SCIF2, 251), + INTC_IRQ(SCIF3, 252), INTC_IRQ(SCIF3, 253), + INTC_IRQ(SCIF3, 254), INTC_IRQ(SCIF3, 255), +}; + +static struct intc_group groups[] __initdata = { + INTC_GROUP(PINT, PINT0, PINT1, PINT2, PINT3, + PINT4, PINT5, PINT6, PINT7), +}; + +static struct intc_prio_reg prio_registers[] __initdata = { + { 0xfffe0818, 0, 16, 4, /* IPR01 */ { IRQ0, IRQ1, IRQ2, IRQ3 } }, + { 0xfffe081a, 0, 16, 4, /* IPR02 */ { IRQ4, IRQ5, IRQ6, IRQ7 } }, + { 0xfffe0820, 0, 16, 4, /* IPR05 */ { PINT, 0, ADC_ADI0, ADC_ADI1 } }, + { 0xfffe0c00, 0, 16, 4, /* IPR06 */ { DMAC0, DMAC1, DMAC2, DMAC3 } }, + { 0xfffe0c02, 0, 16, 4, /* IPR07 */ { DMAC4, DMAC5, DMAC6, DMAC7 } }, + { 0xfffe0c04, 0, 16, 4, /* IPR08 */ { CMT0, CMT1, BSC, WDT } }, + { 0xfffe0c06, 0, 16, 4, /* IPR09 */ { MTU0_ABCD, MTU0_VEF, + MTU1_AB, MTU1_VU } }, + { 0xfffe0c08, 0, 16, 4, /* IPR10 */ { MTU2_AB, MTU2_VU, + MTU3_ABCD, MTU2_TCI3V } }, + { 0xfffe0c0a, 0, 16, 4, /* IPR11 */ { MTU4_ABCD, MTU2_TCI4V, + MTU5, POE2_12 } }, + { 0xfffe0c0c, 0, 16, 4, /* IPR12 */ { MTU3S_ABCD, MTU2S_TCI3V, + MTU4S_ABCD, MTU2S_TCI4V } }, + { 0xfffe0c0e, 0, 16, 4, /* IPR13 */ { MTU5S, POE2_OEI3, IIC3, 0 } }, + { 0xfffe0c10, 0, 16, 4, /* IPR14 */ { SCIF0, SCIF1, SCIF2, SCIF3 } }, +}; + +static struct intc_mask_reg mask_registers[] __initdata = { + { 0xfffe0808, 0, 16, /* PINTER */ + { 0, 0, 0, 0, 0, 0, 0, 0, + PINT7, PINT6, PINT5, PINT4, PINT3, PINT2, PINT1, PINT0 } }, +}; + +static DECLARE_INTC_DESC(intc_desc, "sh7206", vectors, groups, + mask_registers, prio_registers, NULL); + +static struct plat_sci_port scif0_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .type = PORT_SCIF, +}; + +static struct resource scif0_resources[] = { + DEFINE_RES_MEM(0xfffe8000, 0x100), + DEFINE_RES_IRQ(240), +}; + +static struct platform_device scif0_device = { + .name = "sh-sci", + .id = 0, + .resource = scif0_resources, + .num_resources = ARRAY_SIZE(scif0_resources), + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .type = PORT_SCIF, +}; + +static struct resource scif1_resources[] = { + DEFINE_RES_MEM(0xfffe8800, 0x100), + DEFINE_RES_IRQ(244), +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, + .resource = scif1_resources, + .num_resources = ARRAY_SIZE(scif1_resources), + .dev = { + .platform_data = &scif1_platform_data, + }, +}; + +static struct plat_sci_port scif2_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .type = PORT_SCIF, +}; + +static struct resource scif2_resources[] = { + DEFINE_RES_MEM(0xfffe9000, 0x100), + DEFINE_RES_IRQ(248), +}; + +static struct platform_device scif2_device = { + .name = "sh-sci", + .id = 2, + .resource = scif2_resources, + .num_resources = ARRAY_SIZE(scif2_resources), + .dev = { + .platform_data = &scif2_platform_data, + }, +}; + +static struct plat_sci_port scif3_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .type = PORT_SCIF, +}; + +static struct resource scif3_resources[] = { + DEFINE_RES_MEM(0xfffe9800, 0x100), + DEFINE_RES_IRQ(252), +}; + +static struct platform_device scif3_device = { + .name = "sh-sci", + .id = 3, + .resource = scif3_resources, + .num_resources = ARRAY_SIZE(scif3_resources), + .dev = { + .platform_data = &scif3_platform_data, + }, +}; + +static struct sh_timer_config cmt_platform_data = { + .channels_mask = 3, +}; + +static struct resource cmt_resources[] = { + DEFINE_RES_MEM(0xfffec000, 0x10), + DEFINE_RES_IRQ(140), + DEFINE_RES_IRQ(144), +}; + +static struct platform_device cmt_device = { + .name = "sh-cmt-16", + .id = 0, + .dev = { + .platform_data = &cmt_platform_data, + }, + .resource = cmt_resources, + .num_resources = ARRAY_SIZE(cmt_resources), +}; + +static struct resource mtu2_resources[] = { + DEFINE_RES_MEM(0xfffe4000, 0x400), + DEFINE_RES_IRQ_NAMED(156, "tgi0a"), + DEFINE_RES_IRQ_NAMED(164, "tgi1a"), + DEFINE_RES_IRQ_NAMED(180, "tgi2a"), +}; + +static struct platform_device mtu2_device = { + .name = "sh-mtu2s", + .id = -1, + .resource = mtu2_resources, + .num_resources = ARRAY_SIZE(mtu2_resources), +}; + +static struct platform_device *sh7206_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &cmt_device, + &mtu2_device, +}; + +static int __init sh7206_devices_setup(void) +{ + return platform_add_devices(sh7206_devices, + ARRAY_SIZE(sh7206_devices)); +} +arch_initcall(sh7206_devices_setup); + +void __init plat_irq_setup(void) +{ + register_intc_controller(&intc_desc); +} + +static struct platform_device *sh7206_early_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &cmt_device, + &mtu2_device, +}; + +#define STBCR3 0xfffe0408 +#define STBCR4 0xfffe040c + +void __init plat_early_device_setup(void) +{ + /* enable CMT clock */ + __raw_writeb(__raw_readb(STBCR4) & ~0x04, STBCR4); + + /* enable MTU2 clock */ + __raw_writeb(__raw_readb(STBCR3) & ~0x20, STBCR3); + + early_platform_add_devices(sh7206_early_devices, + ARRAY_SIZE(sh7206_early_devices)); +} diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7264.c b/arch/sh/kernel/cpu/sh2a/setup-sh7264.c new file mode 100644 index 000000000..608146455 --- /dev/null +++ b/arch/sh/kernel/cpu/sh2a/setup-sh7264.c @@ -0,0 +1,570 @@ +/* + * SH7264 Setup + * + * Copyright (C) 2012 Renesas Electronics Europe Ltd + * + * 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/platform_device.h> +#include <linux/init.h> +#include <linux/serial.h> +#include <linux/serial_sci.h> +#include <linux/usb/r8a66597.h> +#include <linux/sh_timer.h> +#include <linux/io.h> + +enum { + UNUSED = 0, + + /* interrupt sources */ + IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, + PINT0, PINT1, PINT2, PINT3, PINT4, PINT5, PINT6, PINT7, + + DMAC0, DMAC1, DMAC2, DMAC3, DMAC4, DMAC5, DMAC6, DMAC7, + DMAC8, DMAC9, DMAC10, DMAC11, DMAC12, DMAC13, DMAC14, DMAC15, + USB, VDC3, CMT0, CMT1, BSC, WDT, + MTU0_ABCD, MTU0_VEF, MTU1_AB, MTU1_VU, MTU2_AB, MTU2_VU, + MTU3_ABCD, MTU3_TCI3V, MTU4_ABCD, MTU4_TCI4V, + PWMT1, PWMT2, ADC_ADI, + SSIF0, SSII1, SSII2, SSII3, + RSPDIF, + IIC30, IIC31, IIC32, IIC33, + SCIF0_BRI, SCIF0_ERI, SCIF0_RXI, SCIF0_TXI, + SCIF1_BRI, SCIF1_ERI, SCIF1_RXI, SCIF1_TXI, + SCIF2_BRI, SCIF2_ERI, SCIF2_RXI, SCIF2_TXI, + SCIF3_BRI, SCIF3_ERI, SCIF3_RXI, SCIF3_TXI, + SCIF4_BRI, SCIF4_ERI, SCIF4_RXI, SCIF4_TXI, + SCIF5_BRI, SCIF5_ERI, SCIF5_RXI, SCIF5_TXI, + SCIF6_BRI, SCIF6_ERI, SCIF6_RXI, SCIF6_TXI, + SCIF7_BRI, SCIF7_ERI, SCIF7_RXI, SCIF7_TXI, + SIO_FIFO, RSPIC0, RSPIC1, + RCAN0, RCAN1, IEBC, CD_ROMD, + NFMC, SDHI, RTC, + SRCC0, SRCC1, DCOMU, OFFI, IFEI, + + /* interrupt groups */ + PINT, SCIF0, SCIF1, SCIF2, SCIF3, SCIF4, SCIF5, SCIF6, SCIF7, +}; + +static struct intc_vect vectors[] __initdata = { + INTC_IRQ(IRQ0, 64), INTC_IRQ(IRQ1, 65), + INTC_IRQ(IRQ2, 66), INTC_IRQ(IRQ3, 67), + INTC_IRQ(IRQ4, 68), INTC_IRQ(IRQ5, 69), + INTC_IRQ(IRQ6, 70), INTC_IRQ(IRQ7, 71), + + INTC_IRQ(PINT0, 80), INTC_IRQ(PINT1, 81), + INTC_IRQ(PINT2, 82), INTC_IRQ(PINT3, 83), + INTC_IRQ(PINT4, 84), INTC_IRQ(PINT5, 85), + INTC_IRQ(PINT6, 86), INTC_IRQ(PINT7, 87), + + INTC_IRQ(DMAC0, 108), INTC_IRQ(DMAC0, 109), + INTC_IRQ(DMAC1, 112), INTC_IRQ(DMAC1, 113), + INTC_IRQ(DMAC2, 116), INTC_IRQ(DMAC2, 117), + INTC_IRQ(DMAC3, 120), INTC_IRQ(DMAC3, 121), + INTC_IRQ(DMAC4, 124), INTC_IRQ(DMAC4, 125), + INTC_IRQ(DMAC5, 128), INTC_IRQ(DMAC5, 129), + INTC_IRQ(DMAC6, 132), INTC_IRQ(DMAC6, 133), + INTC_IRQ(DMAC7, 136), INTC_IRQ(DMAC7, 137), + INTC_IRQ(DMAC8, 140), INTC_IRQ(DMAC8, 141), + INTC_IRQ(DMAC9, 144), INTC_IRQ(DMAC9, 145), + INTC_IRQ(DMAC10, 148), INTC_IRQ(DMAC10, 149), + INTC_IRQ(DMAC11, 152), INTC_IRQ(DMAC11, 153), + INTC_IRQ(DMAC12, 156), INTC_IRQ(DMAC12, 157), + INTC_IRQ(DMAC13, 160), INTC_IRQ(DMAC13, 161), + INTC_IRQ(DMAC14, 164), INTC_IRQ(DMAC14, 165), + INTC_IRQ(DMAC15, 168), INTC_IRQ(DMAC15, 169), + + INTC_IRQ(USB, 170), + INTC_IRQ(VDC3, 171), INTC_IRQ(VDC3, 172), + INTC_IRQ(VDC3, 173), INTC_IRQ(VDC3, 174), + INTC_IRQ(CMT0, 175), INTC_IRQ(CMT1, 176), + INTC_IRQ(BSC, 177), INTC_IRQ(WDT, 178), + + INTC_IRQ(MTU0_ABCD, 179), INTC_IRQ(MTU0_ABCD, 180), + INTC_IRQ(MTU0_ABCD, 181), INTC_IRQ(MTU0_ABCD, 182), + INTC_IRQ(MTU0_VEF, 183), + INTC_IRQ(MTU0_VEF, 184), INTC_IRQ(MTU0_VEF, 185), + INTC_IRQ(MTU1_AB, 186), INTC_IRQ(MTU1_AB, 187), + INTC_IRQ(MTU1_VU, 188), INTC_IRQ(MTU1_VU, 189), + INTC_IRQ(MTU2_AB, 190), INTC_IRQ(MTU2_AB, 191), + INTC_IRQ(MTU2_VU, 192), INTC_IRQ(MTU2_VU, 193), + INTC_IRQ(MTU3_ABCD, 194), INTC_IRQ(MTU3_ABCD, 195), + INTC_IRQ(MTU3_ABCD, 196), INTC_IRQ(MTU3_ABCD, 197), + INTC_IRQ(MTU3_TCI3V, 198), + INTC_IRQ(MTU4_ABCD, 199), INTC_IRQ(MTU4_ABCD, 200), + INTC_IRQ(MTU4_ABCD, 201), INTC_IRQ(MTU4_ABCD, 202), + INTC_IRQ(MTU4_TCI4V, 203), + + INTC_IRQ(PWMT1, 204), INTC_IRQ(PWMT2, 205), + + INTC_IRQ(ADC_ADI, 206), + + INTC_IRQ(SSIF0, 207), INTC_IRQ(SSIF0, 208), + INTC_IRQ(SSIF0, 209), + INTC_IRQ(SSII1, 210), INTC_IRQ(SSII1, 211), + INTC_IRQ(SSII2, 212), INTC_IRQ(SSII2, 213), + INTC_IRQ(SSII3, 214), INTC_IRQ(SSII3, 215), + + INTC_IRQ(RSPDIF, 216), + + INTC_IRQ(IIC30, 217), INTC_IRQ(IIC30, 218), + INTC_IRQ(IIC30, 219), INTC_IRQ(IIC30, 220), + INTC_IRQ(IIC30, 221), + INTC_IRQ(IIC31, 222), INTC_IRQ(IIC31, 223), + INTC_IRQ(IIC31, 224), INTC_IRQ(IIC31, 225), + INTC_IRQ(IIC31, 226), + INTC_IRQ(IIC32, 227), INTC_IRQ(IIC32, 228), + INTC_IRQ(IIC32, 229), INTC_IRQ(IIC32, 230), + INTC_IRQ(IIC32, 231), + + INTC_IRQ(SCIF0_BRI, 232), INTC_IRQ(SCIF0_ERI, 233), + INTC_IRQ(SCIF0_RXI, 234), INTC_IRQ(SCIF0_TXI, 235), + INTC_IRQ(SCIF1_BRI, 236), INTC_IRQ(SCIF1_ERI, 237), + INTC_IRQ(SCIF1_RXI, 238), INTC_IRQ(SCIF1_TXI, 239), + INTC_IRQ(SCIF2_BRI, 240), INTC_IRQ(SCIF2_ERI, 241), + INTC_IRQ(SCIF2_RXI, 242), INTC_IRQ(SCIF2_TXI, 243), + INTC_IRQ(SCIF3_BRI, 244), INTC_IRQ(SCIF3_ERI, 245), + INTC_IRQ(SCIF3_RXI, 246), INTC_IRQ(SCIF3_TXI, 247), + INTC_IRQ(SCIF4_BRI, 248), INTC_IRQ(SCIF4_ERI, 249), + INTC_IRQ(SCIF4_RXI, 250), INTC_IRQ(SCIF4_TXI, 251), + INTC_IRQ(SCIF5_BRI, 252), INTC_IRQ(SCIF5_ERI, 253), + INTC_IRQ(SCIF5_RXI, 254), INTC_IRQ(SCIF5_TXI, 255), + INTC_IRQ(SCIF6_BRI, 256), INTC_IRQ(SCIF6_ERI, 257), + INTC_IRQ(SCIF6_RXI, 258), INTC_IRQ(SCIF6_TXI, 259), + INTC_IRQ(SCIF7_BRI, 260), INTC_IRQ(SCIF7_ERI, 261), + INTC_IRQ(SCIF7_RXI, 262), INTC_IRQ(SCIF7_TXI, 263), + + INTC_IRQ(SIO_FIFO, 264), + + INTC_IRQ(RSPIC0, 265), INTC_IRQ(RSPIC0, 266), + INTC_IRQ(RSPIC0, 267), + INTC_IRQ(RSPIC1, 268), INTC_IRQ(RSPIC1, 269), + INTC_IRQ(RSPIC1, 270), + + INTC_IRQ(RCAN0, 271), INTC_IRQ(RCAN0, 272), + INTC_IRQ(RCAN0, 273), INTC_IRQ(RCAN0, 274), + INTC_IRQ(RCAN0, 275), + INTC_IRQ(RCAN1, 276), INTC_IRQ(RCAN1, 277), + INTC_IRQ(RCAN1, 278), INTC_IRQ(RCAN1, 279), + INTC_IRQ(RCAN1, 280), + + INTC_IRQ(IEBC, 281), + + INTC_IRQ(CD_ROMD, 282), INTC_IRQ(CD_ROMD, 283), + INTC_IRQ(CD_ROMD, 284), INTC_IRQ(CD_ROMD, 285), + INTC_IRQ(CD_ROMD, 286), INTC_IRQ(CD_ROMD, 287), + + INTC_IRQ(NFMC, 288), INTC_IRQ(NFMC, 289), + INTC_IRQ(NFMC, 290), INTC_IRQ(NFMC, 291), + + INTC_IRQ(SDHI, 292), INTC_IRQ(SDHI, 293), + INTC_IRQ(SDHI, 294), + + INTC_IRQ(RTC, 296), INTC_IRQ(RTC, 297), + INTC_IRQ(RTC, 298), + + INTC_IRQ(SRCC0, 299), INTC_IRQ(SRCC0, 300), + INTC_IRQ(SRCC0, 301), INTC_IRQ(SRCC0, 302), + INTC_IRQ(SRCC0, 303), + INTC_IRQ(SRCC1, 304), INTC_IRQ(SRCC1, 305), + INTC_IRQ(SRCC1, 306), INTC_IRQ(SRCC1, 307), + INTC_IRQ(SRCC1, 308), + + INTC_IRQ(DCOMU, 310), INTC_IRQ(DCOMU, 311), + INTC_IRQ(DCOMU, 312), +}; + +static struct intc_group groups[] __initdata = { + INTC_GROUP(PINT, PINT0, PINT1, PINT2, PINT3, + PINT4, PINT5, PINT6, PINT7), + INTC_GROUP(SCIF0, SCIF0_BRI, SCIF0_ERI, SCIF0_RXI, SCIF0_TXI), + INTC_GROUP(SCIF1, SCIF1_BRI, SCIF1_ERI, SCIF1_RXI, SCIF1_TXI), + INTC_GROUP(SCIF2, SCIF2_BRI, SCIF2_ERI, SCIF2_RXI, SCIF2_TXI), + INTC_GROUP(SCIF3, SCIF3_BRI, SCIF3_ERI, SCIF3_RXI, SCIF3_TXI), + INTC_GROUP(SCIF4, SCIF4_BRI, SCIF4_ERI, SCIF4_RXI, SCIF4_TXI), + INTC_GROUP(SCIF5, SCIF5_BRI, SCIF5_ERI, SCIF5_RXI, SCIF5_TXI), + INTC_GROUP(SCIF6, SCIF6_BRI, SCIF6_ERI, SCIF6_RXI, SCIF6_TXI), + INTC_GROUP(SCIF7, SCIF7_BRI, SCIF7_ERI, SCIF7_RXI, SCIF7_TXI), +}; + +static struct intc_prio_reg prio_registers[] __initdata = { + { 0xfffe0818, 0, 16, 4, /* IPR01 */ { IRQ0, IRQ1, IRQ2, IRQ3 } }, + { 0xfffe081a, 0, 16, 4, /* IPR02 */ { IRQ4, IRQ5, IRQ6, IRQ7 } }, + { 0xfffe0820, 0, 16, 4, /* IPR05 */ { PINT, 0, 0, 0 } }, + { 0xfffe0c00, 0, 16, 4, /* IPR06 */ { DMAC0, DMAC1, DMAC2, DMAC3 } }, + { 0xfffe0c02, 0, 16, 4, /* IPR07 */ { DMAC4, DMAC5, DMAC6, DMAC7 } }, + { 0xfffe0c04, 0, 16, 4, /* IPR08 */ { DMAC8, DMAC9, + DMAC10, DMAC11 } }, + { 0xfffe0c06, 0, 16, 4, /* IPR09 */ { DMAC12, DMAC13, + DMAC14, DMAC15 } }, + { 0xfffe0c08, 0, 16, 4, /* IPR10 */ { USB, VDC3, CMT0, CMT1 } }, + { 0xfffe0c0a, 0, 16, 4, /* IPR11 */ { BSC, WDT, MTU0_ABCD, MTU0_VEF } }, + { 0xfffe0c0c, 0, 16, 4, /* IPR12 */ { MTU1_AB, MTU1_VU, + MTU2_AB, MTU2_VU } }, + { 0xfffe0c0e, 0, 16, 4, /* IPR13 */ { MTU3_ABCD, MTU3_TCI3V, + MTU4_ABCD, MTU4_TCI4V } }, + { 0xfffe0c10, 0, 16, 4, /* IPR14 */ { PWMT1, PWMT2, ADC_ADI, 0 } }, + { 0xfffe0c12, 0, 16, 4, /* IPR15 */ { SSIF0, SSII1, SSII2, SSII3 } }, + { 0xfffe0c14, 0, 16, 4, /* IPR16 */ { RSPDIF, IIC30, IIC31, IIC32 } }, + { 0xfffe0c16, 0, 16, 4, /* IPR17 */ { SCIF0, SCIF1, SCIF2, SCIF3 } }, + { 0xfffe0c18, 0, 16, 4, /* IPR18 */ { SCIF4, SCIF5, SCIF6, SCIF7 } }, + { 0xfffe0c1a, 0, 16, 4, /* IPR19 */ { SIO_FIFO, 0, RSPIC0, RSPIC1, } }, + { 0xfffe0c1c, 0, 16, 4, /* IPR20 */ { RCAN0, RCAN1, IEBC, CD_ROMD } }, + { 0xfffe0c1e, 0, 16, 4, /* IPR21 */ { NFMC, SDHI, RTC, 0 } }, + { 0xfffe0c20, 0, 16, 4, /* IPR22 */ { SRCC0, SRCC1, 0, DCOMU } }, +}; + +static struct intc_mask_reg mask_registers[] __initdata = { + { 0xfffe0808, 0, 16, /* PINTER */ + { 0, 0, 0, 0, 0, 0, 0, 0, + PINT7, PINT6, PINT5, PINT4, PINT3, PINT2, PINT1, PINT0 } }, +}; + +static DECLARE_INTC_DESC(intc_desc, "sh7264", vectors, groups, + mask_registers, prio_registers, NULL); + +static struct plat_sci_port scif0_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE | SCSCR_TOIE, + .type = PORT_SCIF, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct resource scif0_resources[] = { + DEFINE_RES_MEM(0xfffe8000, 0x100), + DEFINE_RES_IRQ(233), + DEFINE_RES_IRQ(234), + DEFINE_RES_IRQ(235), + DEFINE_RES_IRQ(232), +}; + +static struct platform_device scif0_device = { + .name = "sh-sci", + .id = 0, + .resource = scif0_resources, + .num_resources = ARRAY_SIZE(scif0_resources), + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE | SCSCR_TOIE, + .type = PORT_SCIF, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct resource scif1_resources[] = { + DEFINE_RES_MEM(0xfffe8800, 0x100), + DEFINE_RES_IRQ(237), + DEFINE_RES_IRQ(238), + DEFINE_RES_IRQ(239), + DEFINE_RES_IRQ(236), +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, + .resource = scif1_resources, + .num_resources = ARRAY_SIZE(scif1_resources), + .dev = { + .platform_data = &scif1_platform_data, + }, +}; + +static struct plat_sci_port scif2_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE | SCSCR_TOIE, + .type = PORT_SCIF, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct resource scif2_resources[] = { + DEFINE_RES_MEM(0xfffe9000, 0x100), + DEFINE_RES_IRQ(241), + DEFINE_RES_IRQ(242), + DEFINE_RES_IRQ(243), + DEFINE_RES_IRQ(240), +}; + +static struct platform_device scif2_device = { + .name = "sh-sci", + .id = 2, + .resource = scif2_resources, + .num_resources = ARRAY_SIZE(scif2_resources), + .dev = { + .platform_data = &scif2_platform_data, + }, +}; + +static struct plat_sci_port scif3_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE | SCSCR_TOIE, + .type = PORT_SCIF, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct resource scif3_resources[] = { + DEFINE_RES_MEM(0xfffe9800, 0x100), + DEFINE_RES_IRQ(245), + DEFINE_RES_IRQ(246), + DEFINE_RES_IRQ(247), + DEFINE_RES_IRQ(244), +}; + +static struct platform_device scif3_device = { + .name = "sh-sci", + .id = 3, + .resource = scif3_resources, + .num_resources = ARRAY_SIZE(scif3_resources), + .dev = { + .platform_data = &scif3_platform_data, + }, +}; + +static struct plat_sci_port scif4_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE | SCSCR_TOIE, + .type = PORT_SCIF, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct resource scif4_resources[] = { + DEFINE_RES_MEM(0xfffea000, 0x100), + DEFINE_RES_IRQ(249), + DEFINE_RES_IRQ(250), + DEFINE_RES_IRQ(251), + DEFINE_RES_IRQ(248), +}; + +static struct platform_device scif4_device = { + .name = "sh-sci", + .id = 4, + .resource = scif4_resources, + .num_resources = ARRAY_SIZE(scif4_resources), + .dev = { + .platform_data = &scif4_platform_data, + }, +}; + +static struct plat_sci_port scif5_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE | SCSCR_TOIE, + .type = PORT_SCIF, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct resource scif5_resources[] = { + DEFINE_RES_MEM(0xfffea800, 0x100), + DEFINE_RES_IRQ(253), + DEFINE_RES_IRQ(254), + DEFINE_RES_IRQ(255), + DEFINE_RES_IRQ(252), +}; + +static struct platform_device scif5_device = { + .name = "sh-sci", + .id = 5, + .resource = scif5_resources, + .num_resources = ARRAY_SIZE(scif5_resources), + .dev = { + .platform_data = &scif5_platform_data, + }, +}; + +static struct plat_sci_port scif6_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE | SCSCR_TOIE, + .type = PORT_SCIF, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct resource scif6_resources[] = { + DEFINE_RES_MEM(0xfffeb000, 0x100), + DEFINE_RES_IRQ(257), + DEFINE_RES_IRQ(258), + DEFINE_RES_IRQ(259), + DEFINE_RES_IRQ(256), +}; + +static struct platform_device scif6_device = { + .name = "sh-sci", + .id = 6, + .resource = scif6_resources, + .num_resources = ARRAY_SIZE(scif6_resources), + .dev = { + .platform_data = &scif6_platform_data, + }, +}; + +static struct plat_sci_port scif7_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE | SCSCR_TOIE, + .type = PORT_SCIF, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct resource scif7_resources[] = { + DEFINE_RES_MEM(0xfffeb800, 0x100), + DEFINE_RES_IRQ(261), + DEFINE_RES_IRQ(262), + DEFINE_RES_IRQ(263), + DEFINE_RES_IRQ(260), +}; + +static struct platform_device scif7_device = { + .name = "sh-sci", + .id = 7, + .resource = scif7_resources, + .num_resources = ARRAY_SIZE(scif7_resources), + .dev = { + .platform_data = &scif7_platform_data, + }, +}; + +static struct sh_timer_config cmt_platform_data = { + .channels_mask = 3, +}; + +static struct resource cmt_resources[] = { + DEFINE_RES_MEM(0xfffec000, 0x10), + DEFINE_RES_IRQ(175), + DEFINE_RES_IRQ(176), +}; + +static struct platform_device cmt_device = { + .name = "sh-cmt-16", + .id = 0, + .dev = { + .platform_data = &cmt_platform_data, + }, + .resource = cmt_resources, + .num_resources = ARRAY_SIZE(cmt_resources), +}; + +static struct resource mtu2_resources[] = { + DEFINE_RES_MEM(0xfffe4000, 0x400), + DEFINE_RES_IRQ_NAMED(179, "tgi0a"), + DEFINE_RES_IRQ_NAMED(186, "tgi1a"), +}; + +static struct platform_device mtu2_device = { + .name = "sh-mtu2", + .id = -1, + .resource = mtu2_resources, + .num_resources = ARRAY_SIZE(mtu2_resources), +}; + +static struct resource rtc_resources[] = { + [0] = { + .start = 0xfffe6000, + .end = 0xfffe6000 + 0x30 - 1, + .flags = IORESOURCE_IO, + }, + [1] = { + /* Shared Period/Carry/Alarm IRQ */ + .start = 296, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device rtc_device = { + .name = "sh-rtc", + .id = -1, + .num_resources = ARRAY_SIZE(rtc_resources), + .resource = rtc_resources, +}; + +/* USB Host */ +static void usb_port_power(int port, int power) +{ + __raw_writew(0x200 , 0xffffc0c2) ; /* Initialise UACS25 */ +} + +static struct r8a66597_platdata r8a66597_data = { + .on_chip = 1, + .endian = 1, + .port_power = usb_port_power, +}; + +static struct resource r8a66597_usb_host_resources[] = { + [0] = { + .start = 0xffffc000, + .end = 0xffffc0e4, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 170, + .end = 170, + .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, + }, +}; + +static struct platform_device r8a66597_usb_host_device = { + .name = "r8a66597_hcd", + .id = 0, + .dev = { + .dma_mask = NULL, /* not use dma */ + .coherent_dma_mask = 0xffffffff, + .platform_data = &r8a66597_data, + }, + .num_resources = ARRAY_SIZE(r8a66597_usb_host_resources), + .resource = r8a66597_usb_host_resources, +}; + +static struct platform_device *sh7264_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &scif4_device, + &scif5_device, + &scif6_device, + &scif7_device, + &cmt_device, + &mtu2_device, + &rtc_device, + &r8a66597_usb_host_device, +}; + +static int __init sh7264_devices_setup(void) +{ + return platform_add_devices(sh7264_devices, + ARRAY_SIZE(sh7264_devices)); +} +arch_initcall(sh7264_devices_setup); + +void __init plat_irq_setup(void) +{ + register_intc_controller(&intc_desc); +} + +static struct platform_device *sh7264_early_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &scif4_device, + &scif5_device, + &scif6_device, + &scif7_device, + &cmt_device, + &mtu2_device, +}; + +void __init plat_early_device_setup(void) +{ + early_platform_add_devices(sh7264_early_devices, + ARRAY_SIZE(sh7264_early_devices)); +} diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7269.c b/arch/sh/kernel/cpu/sh2a/setup-sh7269.c new file mode 100644 index 000000000..16ce5aa77 --- /dev/null +++ b/arch/sh/kernel/cpu/sh2a/setup-sh7269.c @@ -0,0 +1,586 @@ +/* + * SH7269 Setup + * + * Copyright (C) 2012 Renesas Electronics Europe Ltd + * Copyright (C) 2012 Phil Edworthy + * + * 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/platform_device.h> +#include <linux/init.h> +#include <linux/serial.h> +#include <linux/serial_sci.h> +#include <linux/usb/r8a66597.h> +#include <linux/sh_timer.h> +#include <linux/io.h> + +enum { + UNUSED = 0, + + /* interrupt sources */ + IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, + PINT0, PINT1, PINT2, PINT3, PINT4, PINT5, PINT6, PINT7, + + DMAC0, DMAC1, DMAC2, DMAC3, DMAC4, DMAC5, DMAC6, DMAC7, + DMAC8, DMAC9, DMAC10, DMAC11, DMAC12, DMAC13, DMAC14, DMAC15, + USB, VDC4, CMT0, CMT1, BSC, WDT, + MTU0_ABCD, MTU0_VEF, MTU1_AB, MTU1_VU, MTU2_AB, MTU2_VU, + MTU3_ABCD, MTU3_TCI3V, MTU4_ABCD, MTU4_TCI4V, + PWMT1, PWMT2, ADC_ADI, + SSIF0, SSII1, SSII2, SSII3, SSII4, SSII5, + RSPDIF, + IIC30, IIC31, IIC32, IIC33, + SCIF0_BRI, SCIF0_ERI, SCIF0_RXI, SCIF0_TXI, + SCIF1_BRI, SCIF1_ERI, SCIF1_RXI, SCIF1_TXI, + SCIF2_BRI, SCIF2_ERI, SCIF2_RXI, SCIF2_TXI, + SCIF3_BRI, SCIF3_ERI, SCIF3_RXI, SCIF3_TXI, + SCIF4_BRI, SCIF4_ERI, SCIF4_RXI, SCIF4_TXI, + SCIF5_BRI, SCIF5_ERI, SCIF5_RXI, SCIF5_TXI, + SCIF6_BRI, SCIF6_ERI, SCIF6_RXI, SCIF6_TXI, + SCIF7_BRI, SCIF7_ERI, SCIF7_RXI, SCIF7_TXI, + RCAN0, RCAN1, RCAN2, + RSPIC0, RSPIC1, + IEBC, CD_ROMD, + NFMC, + SDHI0, SDHI1, + RTC, + SRCC0, SRCC1, SRCC2, + + /* interrupt groups */ + PINT, SCIF0, SCIF1, SCIF2, SCIF3, SCIF4, SCIF5, SCIF6, SCIF7, +}; + +static struct intc_vect vectors[] __initdata = { + INTC_IRQ(IRQ0, 64), INTC_IRQ(IRQ1, 65), + INTC_IRQ(IRQ2, 66), INTC_IRQ(IRQ3, 67), + INTC_IRQ(IRQ4, 68), INTC_IRQ(IRQ5, 69), + INTC_IRQ(IRQ6, 70), INTC_IRQ(IRQ7, 71), + + INTC_IRQ(PINT0, 80), INTC_IRQ(PINT1, 81), + INTC_IRQ(PINT2, 82), INTC_IRQ(PINT3, 83), + INTC_IRQ(PINT4, 84), INTC_IRQ(PINT5, 85), + INTC_IRQ(PINT6, 86), INTC_IRQ(PINT7, 87), + + INTC_IRQ(DMAC0, 108), INTC_IRQ(DMAC0, 109), + INTC_IRQ(DMAC1, 112), INTC_IRQ(DMAC1, 113), + INTC_IRQ(DMAC2, 116), INTC_IRQ(DMAC2, 117), + INTC_IRQ(DMAC3, 120), INTC_IRQ(DMAC3, 121), + INTC_IRQ(DMAC4, 124), INTC_IRQ(DMAC4, 125), + INTC_IRQ(DMAC5, 128), INTC_IRQ(DMAC5, 129), + INTC_IRQ(DMAC6, 132), INTC_IRQ(DMAC6, 133), + INTC_IRQ(DMAC7, 136), INTC_IRQ(DMAC7, 137), + INTC_IRQ(DMAC8, 140), INTC_IRQ(DMAC8, 141), + INTC_IRQ(DMAC9, 144), INTC_IRQ(DMAC9, 145), + INTC_IRQ(DMAC10, 148), INTC_IRQ(DMAC10, 149), + INTC_IRQ(DMAC11, 152), INTC_IRQ(DMAC11, 153), + INTC_IRQ(DMAC12, 156), INTC_IRQ(DMAC12, 157), + INTC_IRQ(DMAC13, 160), INTC_IRQ(DMAC13, 161), + INTC_IRQ(DMAC14, 164), INTC_IRQ(DMAC14, 165), + INTC_IRQ(DMAC15, 168), INTC_IRQ(DMAC15, 169), + + INTC_IRQ(USB, 170), + + INTC_IRQ(VDC4, 171), INTC_IRQ(VDC4, 172), + INTC_IRQ(VDC4, 173), INTC_IRQ(VDC4, 174), + INTC_IRQ(VDC4, 175), INTC_IRQ(VDC4, 176), + INTC_IRQ(VDC4, 177), INTC_IRQ(VDC4, 177), + + INTC_IRQ(CMT0, 188), INTC_IRQ(CMT1, 189), + + INTC_IRQ(BSC, 190), INTC_IRQ(WDT, 191), + + INTC_IRQ(MTU0_ABCD, 192), INTC_IRQ(MTU0_ABCD, 193), + INTC_IRQ(MTU0_ABCD, 194), INTC_IRQ(MTU0_ABCD, 195), + INTC_IRQ(MTU0_VEF, 196), INTC_IRQ(MTU0_VEF, 197), + INTC_IRQ(MTU0_VEF, 198), + INTC_IRQ(MTU1_AB, 199), INTC_IRQ(MTU1_AB, 200), + INTC_IRQ(MTU1_VU, 201), INTC_IRQ(MTU1_VU, 202), + INTC_IRQ(MTU2_AB, 203), INTC_IRQ(MTU2_AB, 204), + INTC_IRQ(MTU2_VU, 205), INTC_IRQ(MTU2_VU, 206), + INTC_IRQ(MTU3_ABCD, 207), INTC_IRQ(MTU3_ABCD, 208), + INTC_IRQ(MTU3_ABCD, 209), INTC_IRQ(MTU3_ABCD, 210), + INTC_IRQ(MTU3_TCI3V, 211), + INTC_IRQ(MTU4_ABCD, 212), INTC_IRQ(MTU4_ABCD, 213), + INTC_IRQ(MTU4_ABCD, 214), INTC_IRQ(MTU4_ABCD, 215), + INTC_IRQ(MTU4_TCI4V, 216), + + INTC_IRQ(PWMT1, 217), INTC_IRQ(PWMT2, 218), + + INTC_IRQ(ADC_ADI, 223), + + INTC_IRQ(SSIF0, 224), INTC_IRQ(SSIF0, 225), + INTC_IRQ(SSIF0, 226), + INTC_IRQ(SSII1, 227), INTC_IRQ(SSII1, 228), + INTC_IRQ(SSII2, 229), INTC_IRQ(SSII2, 230), + INTC_IRQ(SSII3, 231), INTC_IRQ(SSII3, 232), + INTC_IRQ(SSII4, 233), INTC_IRQ(SSII4, 234), + INTC_IRQ(SSII5, 235), INTC_IRQ(SSII5, 236), + + INTC_IRQ(RSPDIF, 237), + + INTC_IRQ(IIC30, 238), INTC_IRQ(IIC30, 239), + INTC_IRQ(IIC30, 240), INTC_IRQ(IIC30, 241), + INTC_IRQ(IIC30, 242), + INTC_IRQ(IIC31, 243), INTC_IRQ(IIC31, 244), + INTC_IRQ(IIC31, 245), INTC_IRQ(IIC31, 246), + INTC_IRQ(IIC31, 247), + INTC_IRQ(IIC32, 248), INTC_IRQ(IIC32, 249), + INTC_IRQ(IIC32, 250), INTC_IRQ(IIC32, 251), + INTC_IRQ(IIC32, 252), + INTC_IRQ(IIC33, 253), INTC_IRQ(IIC33, 254), + INTC_IRQ(IIC33, 255), INTC_IRQ(IIC33, 256), + INTC_IRQ(IIC33, 257), + + INTC_IRQ(SCIF0_BRI, 258), INTC_IRQ(SCIF0_ERI, 259), + INTC_IRQ(SCIF0_RXI, 260), INTC_IRQ(SCIF0_TXI, 261), + INTC_IRQ(SCIF1_BRI, 262), INTC_IRQ(SCIF1_ERI, 263), + INTC_IRQ(SCIF1_RXI, 264), INTC_IRQ(SCIF1_TXI, 265), + INTC_IRQ(SCIF2_BRI, 266), INTC_IRQ(SCIF2_ERI, 267), + INTC_IRQ(SCIF2_RXI, 268), INTC_IRQ(SCIF2_TXI, 269), + INTC_IRQ(SCIF3_BRI, 270), INTC_IRQ(SCIF3_ERI, 271), + INTC_IRQ(SCIF3_RXI, 272), INTC_IRQ(SCIF3_TXI, 273), + INTC_IRQ(SCIF4_BRI, 274), INTC_IRQ(SCIF4_ERI, 275), + INTC_IRQ(SCIF4_RXI, 276), INTC_IRQ(SCIF4_TXI, 277), + INTC_IRQ(SCIF5_BRI, 278), INTC_IRQ(SCIF5_ERI, 279), + INTC_IRQ(SCIF5_RXI, 280), INTC_IRQ(SCIF5_TXI, 281), + INTC_IRQ(SCIF6_BRI, 282), INTC_IRQ(SCIF6_ERI, 283), + INTC_IRQ(SCIF6_RXI, 284), INTC_IRQ(SCIF6_TXI, 285), + INTC_IRQ(SCIF7_BRI, 286), INTC_IRQ(SCIF7_ERI, 287), + INTC_IRQ(SCIF7_RXI, 288), INTC_IRQ(SCIF7_TXI, 289), + + INTC_IRQ(RCAN0, 291), INTC_IRQ(RCAN0, 292), + INTC_IRQ(RCAN0, 293), INTC_IRQ(RCAN0, 294), + INTC_IRQ(RCAN0, 295), + INTC_IRQ(RCAN1, 296), INTC_IRQ(RCAN1, 297), + INTC_IRQ(RCAN1, 298), INTC_IRQ(RCAN1, 299), + INTC_IRQ(RCAN1, 300), + INTC_IRQ(RCAN2, 301), INTC_IRQ(RCAN2, 302), + INTC_IRQ(RCAN2, 303), INTC_IRQ(RCAN2, 304), + INTC_IRQ(RCAN2, 305), + + INTC_IRQ(RSPIC0, 306), INTC_IRQ(RSPIC0, 307), + INTC_IRQ(RSPIC0, 308), + INTC_IRQ(RSPIC1, 309), INTC_IRQ(RSPIC1, 310), + INTC_IRQ(RSPIC1, 311), + + INTC_IRQ(IEBC, 318), + + INTC_IRQ(CD_ROMD, 319), INTC_IRQ(CD_ROMD, 320), + INTC_IRQ(CD_ROMD, 321), INTC_IRQ(CD_ROMD, 322), + INTC_IRQ(CD_ROMD, 323), INTC_IRQ(CD_ROMD, 324), + + INTC_IRQ(NFMC, 325), INTC_IRQ(NFMC, 326), + INTC_IRQ(NFMC, 327), INTC_IRQ(NFMC, 328), + + INTC_IRQ(SDHI0, 332), INTC_IRQ(SDHI0, 333), + INTC_IRQ(SDHI0, 334), + INTC_IRQ(SDHI1, 335), INTC_IRQ(SDHI1, 336), + INTC_IRQ(SDHI1, 337), + + INTC_IRQ(RTC, 338), INTC_IRQ(RTC, 339), + INTC_IRQ(RTC, 340), + + INTC_IRQ(SRCC0, 341), INTC_IRQ(SRCC0, 342), + INTC_IRQ(SRCC0, 343), INTC_IRQ(SRCC0, 344), + INTC_IRQ(SRCC0, 345), + INTC_IRQ(SRCC1, 346), INTC_IRQ(SRCC1, 347), + INTC_IRQ(SRCC1, 348), INTC_IRQ(SRCC1, 349), + INTC_IRQ(SRCC1, 350), + INTC_IRQ(SRCC2, 351), INTC_IRQ(SRCC2, 352), + INTC_IRQ(SRCC2, 353), INTC_IRQ(SRCC2, 354), + INTC_IRQ(SRCC2, 355), +}; + +static struct intc_group groups[] __initdata = { + INTC_GROUP(PINT, PINT0, PINT1, PINT2, PINT3, + PINT4, PINT5, PINT6, PINT7), + INTC_GROUP(SCIF0, SCIF0_BRI, SCIF0_ERI, SCIF0_RXI, SCIF0_TXI), + INTC_GROUP(SCIF1, SCIF1_BRI, SCIF1_ERI, SCIF1_RXI, SCIF1_TXI), + INTC_GROUP(SCIF2, SCIF2_BRI, SCIF2_ERI, SCIF2_RXI, SCIF2_TXI), + INTC_GROUP(SCIF3, SCIF3_BRI, SCIF3_ERI, SCIF3_RXI, SCIF3_TXI), + INTC_GROUP(SCIF4, SCIF4_BRI, SCIF4_ERI, SCIF4_RXI, SCIF4_TXI), + INTC_GROUP(SCIF5, SCIF5_BRI, SCIF5_ERI, SCIF5_RXI, SCIF5_TXI), + INTC_GROUP(SCIF6, SCIF6_BRI, SCIF6_ERI, SCIF6_RXI, SCIF6_TXI), + INTC_GROUP(SCIF7, SCIF7_BRI, SCIF7_ERI, SCIF7_RXI, SCIF7_TXI), +}; + +static struct intc_prio_reg prio_registers[] __initdata = { + { 0xfffe0818, 0, 16, 4, /* IPR01 */ { IRQ0, IRQ1, IRQ2, IRQ3 } }, + { 0xfffe081a, 0, 16, 4, /* IPR02 */ { IRQ4, IRQ5, IRQ6, IRQ7 } }, + { 0xfffe0820, 0, 16, 4, /* IPR05 */ { PINT, 0, 0, 0 } }, + { 0xfffe0c00, 0, 16, 4, /* IPR06 */ { DMAC0, DMAC1, DMAC2, DMAC3 } }, + { 0xfffe0c02, 0, 16, 4, /* IPR07 */ { DMAC4, DMAC5, DMAC6, DMAC7 } }, + { 0xfffe0c04, 0, 16, 4, /* IPR08 */ { DMAC8, DMAC9, + DMAC10, DMAC11 } }, + { 0xfffe0c06, 0, 16, 4, /* IPR09 */ { DMAC12, DMAC13, + DMAC14, DMAC15 } }, + { 0xfffe0c08, 0, 16, 4, /* IPR10 */ { USB, VDC4, VDC4, VDC4 } }, + { 0xfffe0c0a, 0, 16, 4, /* IPR11 */ { 0, 0, 0, 0 } }, + { 0xfffe0c0c, 0, 16, 4, /* IPR12 */ { CMT0, CMT1, BSC, WDT } }, + { 0xfffe0c0e, 0, 16, 4, /* IPR13 */ { MTU0_ABCD, MTU0_VEF, + MTU1_AB, MTU1_VU } }, + { 0xfffe0c10, 0, 16, 4, /* IPR14 */ { MTU2_AB, MTU2_VU, + MTU3_ABCD, MTU3_TCI3V } }, + { 0xfffe0c12, 0, 16, 4, /* IPR15 */ { MTU4_ABCD, MTU4_TCI4V, + PWMT1, PWMT2 } }, + { 0xfffe0c14, 0, 16, 4, /* IPR16 */ { 0, 0, 0, 0 } }, + { 0xfffe0c16, 0, 16, 4, /* IPR17 */ { ADC_ADI, SSIF0, SSII1, SSII2 } }, + { 0xfffe0c18, 0, 16, 4, /* IPR18 */ { SSII3, SSII4, SSII5, RSPDIF} }, + { 0xfffe0c1a, 0, 16, 4, /* IPR19 */ { IIC30, IIC31, IIC32, IIC33 } }, + { 0xfffe0c1c, 0, 16, 4, /* IPR20 */ { SCIF0, SCIF1, SCIF2, SCIF3 } }, + { 0xfffe0c1e, 0, 16, 4, /* IPR21 */ { SCIF4, SCIF5, SCIF6, SCIF7 } }, + { 0xfffe0c20, 0, 16, 4, /* IPR22 */ { 0, RCAN0, RCAN1, RCAN2 } }, + { 0xfffe0c22, 0, 16, 4, /* IPR23 */ { RSPIC0, RSPIC1, 0, 0 } }, + { 0xfffe0c24, 0, 16, 4, /* IPR24 */ { IEBC, CD_ROMD, NFMC, 0 } }, + { 0xfffe0c26, 0, 16, 4, /* IPR25 */ { SDHI0, SDHI1, RTC, 0 } }, + { 0xfffe0c28, 0, 16, 4, /* IPR26 */ { SRCC0, SRCC1, SRCC2, 0 } }, +}; + +static struct intc_mask_reg mask_registers[] __initdata = { + { 0xfffe0808, 0, 16, /* PINTER */ + { 0, 0, 0, 0, 0, 0, 0, 0, + PINT7, PINT6, PINT5, PINT4, PINT3, PINT2, PINT1, PINT0 } }, +}; + +static DECLARE_INTC_DESC(intc_desc, "sh7269", vectors, groups, + mask_registers, prio_registers, NULL); + +static struct plat_sci_port scif0_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE | SCSCR_TOIE, + .type = PORT_SCIF, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct resource scif0_resources[] = { + DEFINE_RES_MEM(0xe8007000, 0x100), + DEFINE_RES_IRQ(259), + DEFINE_RES_IRQ(260), + DEFINE_RES_IRQ(261), + DEFINE_RES_IRQ(258), +}; + +static struct platform_device scif0_device = { + .name = "sh-sci", + .id = 0, + .resource = scif0_resources, + .num_resources = ARRAY_SIZE(scif0_resources), + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE | SCSCR_TOIE, + .type = PORT_SCIF, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct resource scif1_resources[] = { + DEFINE_RES_MEM(0xe8007800, 0x100), + DEFINE_RES_IRQ(263), + DEFINE_RES_IRQ(264), + DEFINE_RES_IRQ(265), + DEFINE_RES_IRQ(262), +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, + .resource = scif1_resources, + .num_resources = ARRAY_SIZE(scif1_resources), + .dev = { + .platform_data = &scif1_platform_data, + }, +}; + +static struct plat_sci_port scif2_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE | SCSCR_TOIE, + .type = PORT_SCIF, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct resource scif2_resources[] = { + DEFINE_RES_MEM(0xe8008000, 0x100), + DEFINE_RES_IRQ(267), + DEFINE_RES_IRQ(268), + DEFINE_RES_IRQ(269), + DEFINE_RES_IRQ(266), +}; + +static struct platform_device scif2_device = { + .name = "sh-sci", + .id = 2, + .resource = scif2_resources, + .num_resources = ARRAY_SIZE(scif2_resources), + .dev = { + .platform_data = &scif2_platform_data, + }, +}; + +static struct plat_sci_port scif3_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE | SCSCR_TOIE, + .type = PORT_SCIF, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct resource scif3_resources[] = { + DEFINE_RES_MEM(0xe8008800, 0x100), + DEFINE_RES_IRQ(271), + DEFINE_RES_IRQ(272), + DEFINE_RES_IRQ(273), + DEFINE_RES_IRQ(270), +}; + +static struct platform_device scif3_device = { + .name = "sh-sci", + .id = 3, + .resource = scif3_resources, + .num_resources = ARRAY_SIZE(scif3_resources), + .dev = { + .platform_data = &scif3_platform_data, + }, +}; + +static struct plat_sci_port scif4_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE | SCSCR_TOIE, + .type = PORT_SCIF, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct resource scif4_resources[] = { + DEFINE_RES_MEM(0xe8009000, 0x100), + DEFINE_RES_IRQ(275), + DEFINE_RES_IRQ(276), + DEFINE_RES_IRQ(277), + DEFINE_RES_IRQ(274), +}; + +static struct platform_device scif4_device = { + .name = "sh-sci", + .id = 4, + .resource = scif4_resources, + .num_resources = ARRAY_SIZE(scif4_resources), + .dev = { + .platform_data = &scif4_platform_data, + }, +}; + +static struct plat_sci_port scif5_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE | SCSCR_TOIE, + .type = PORT_SCIF, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct resource scif5_resources[] = { + DEFINE_RES_MEM(0xe8009800, 0x100), + DEFINE_RES_IRQ(279), + DEFINE_RES_IRQ(280), + DEFINE_RES_IRQ(281), + DEFINE_RES_IRQ(278), +}; + +static struct platform_device scif5_device = { + .name = "sh-sci", + .id = 5, + .resource = scif5_resources, + .num_resources = ARRAY_SIZE(scif5_resources), + .dev = { + .platform_data = &scif5_platform_data, + }, +}; + +static struct plat_sci_port scif6_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE | SCSCR_TOIE, + .type = PORT_SCIF, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct resource scif6_resources[] = { + DEFINE_RES_MEM(0xe800a000, 0x100), + DEFINE_RES_IRQ(283), + DEFINE_RES_IRQ(284), + DEFINE_RES_IRQ(285), + DEFINE_RES_IRQ(282), +}; + +static struct platform_device scif6_device = { + .name = "sh-sci", + .id = 6, + .resource = scif6_resources, + .num_resources = ARRAY_SIZE(scif6_resources), + .dev = { + .platform_data = &scif6_platform_data, + }, +}; + +static struct plat_sci_port scif7_platform_data = { + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE | SCSCR_TOIE, + .type = PORT_SCIF, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct resource scif7_resources[] = { + DEFINE_RES_MEM(0xe800a800, 0x100), + DEFINE_RES_IRQ(287), + DEFINE_RES_IRQ(288), + DEFINE_RES_IRQ(289), + DEFINE_RES_IRQ(286), +}; + +static struct platform_device scif7_device = { + .name = "sh-sci", + .id = 7, + .resource = scif7_resources, + .num_resources = ARRAY_SIZE(scif7_resources), + .dev = { + .platform_data = &scif7_platform_data, + }, +}; + +static struct sh_timer_config cmt_platform_data = { + .channels_mask = 3, +}; + +static struct resource cmt_resources[] = { + DEFINE_RES_MEM(0xfffec000, 0x10), + DEFINE_RES_IRQ(188), + DEFINE_RES_IRQ(189), +}; + +static struct platform_device cmt_device = { + .name = "sh-cmt-16", + .id = 0, + .dev = { + .platform_data = &cmt_platform_data, + }, + .resource = cmt_resources, + .num_resources = ARRAY_SIZE(cmt_resources), +}; + +static struct resource mtu2_resources[] = { + DEFINE_RES_MEM(0xfffe4000, 0x400), + DEFINE_RES_IRQ_NAMED(192, "tgi0a"), + DEFINE_RES_IRQ_NAMED(203, "tgi1a"), +}; + +static struct platform_device mtu2_device = { + .name = "sh-mtu2", + .id = -1, + .resource = mtu2_resources, + .num_resources = ARRAY_SIZE(mtu2_resources), +}; + +static struct resource rtc_resources[] = { + [0] = { + .start = 0xfffe6000, + .end = 0xfffe6000 + 0x30 - 1, + .flags = IORESOURCE_IO, + }, + [1] = { + /* Shared Period/Carry/Alarm IRQ */ + .start = 338, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device rtc_device = { + .name = "sh-rtc", + .id = -1, + .num_resources = ARRAY_SIZE(rtc_resources), + .resource = rtc_resources, +}; + +/* USB Host */ +static struct r8a66597_platdata r8a66597_data = { + .on_chip = 1, + .endian = 1, +}; + +static struct resource r8a66597_usb_host_resources[] = { + [0] = { + .start = 0xe8010000, + .end = 0xe80100e4, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 170, + .end = 170, + .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, + }, +}; + +static struct platform_device r8a66597_usb_host_device = { + .name = "r8a66597_hcd", + .id = 0, + .dev = { + .dma_mask = NULL, /* not use dma */ + .coherent_dma_mask = 0xffffffff, + .platform_data = &r8a66597_data, + }, + .num_resources = ARRAY_SIZE(r8a66597_usb_host_resources), + .resource = r8a66597_usb_host_resources, +}; + +static struct platform_device *sh7269_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &scif4_device, + &scif5_device, + &scif6_device, + &scif7_device, + &cmt_device, + &mtu2_device, + &rtc_device, + &r8a66597_usb_host_device, +}; + +static int __init sh7269_devices_setup(void) +{ + return platform_add_devices(sh7269_devices, + ARRAY_SIZE(sh7269_devices)); +} +arch_initcall(sh7269_devices_setup); + +void __init plat_irq_setup(void) +{ + register_intc_controller(&intc_desc); +} + +static struct platform_device *sh7269_early_devices[] __initdata = { + &scif0_device, + &scif1_device, + &scif2_device, + &scif3_device, + &scif4_device, + &scif5_device, + &scif6_device, + &scif7_device, + &cmt_device, + &mtu2_device, +}; + +void __init plat_early_device_setup(void) +{ + early_platform_add_devices(sh7269_early_devices, + ARRAY_SIZE(sh7269_early_devices)); +} |