From 51ce30684e0d1ae50a154e1026de57d15d096286 Mon Sep 17 00:00:00 2001 From: Phil Edworthy Date: Wed, 9 May 2012 07:59:27 +0100 Subject: [PATCH] sh: Add sh7264 device This is an sh2a device with FPU, video display controller (VDC), 8 serial ports, 3 I2C channels, 2 CAN ports, SD and on-chip USB. Signed-off-by: Phil Edworthy Signed-off-by: Paul Mundt --- arch/sh/Kconfig | 10 +- arch/sh/include/asm/processor.h | 2 +- arch/sh/kernel/cpu/proc.c | 1 + arch/sh/kernel/cpu/sh2a/Makefile | 1 + arch/sh/kernel/cpu/sh2a/clock-sh7264.c | 153 +++++++++ arch/sh/kernel/cpu/sh2a/probe.c | 3 + arch/sh/kernel/cpu/sh2a/setup-sh7264.c | 606 +++++++++++++++++++++++++++++++++ 7 files changed, 774 insertions(+), 2 deletions(-) create mode 100644 arch/sh/kernel/cpu/sh2a/clock-sh7264.c create mode 100644 arch/sh/kernel/cpu/sh2a/setup-sh7264.c diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index ff9e033..44a22dd 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -288,6 +288,13 @@ config CPU_SUBTYPE_SH7263 select SYS_SUPPORTS_CMT select SYS_SUPPORTS_MTU2 +config CPU_SUBTYPE_SH7264 + bool "Support SH7264 processor" + select CPU_SH2A + select CPU_HAS_FPU + select SYS_SUPPORTS_CMT + select SYS_SUPPORTS_MTU2 + config CPU_SUBTYPE_MXG bool "Support MX-G processor" select CPU_SH2A @@ -584,7 +591,8 @@ config SH_CLK_CPG config SH_CLK_CPG_LEGACY depends on SH_CLK_CPG def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \ - !CPU_SHX3 && !CPU_SUBTYPE_SH7757 + !CPU_SHX3 && !CPU_SUBTYPE_SH7757 && \ + !CPU_SUBTYPE_SH7264 source "kernel/time/Kconfig" diff --git a/arch/sh/include/asm/processor.h b/arch/sh/include/asm/processor.h index a229c39..898db19 100644 --- a/arch/sh/include/asm/processor.h +++ b/arch/sh/include/asm/processor.h @@ -18,7 +18,7 @@ enum cpu_type { CPU_SH7619, /* SH-2A types */ - CPU_SH7201, CPU_SH7203, CPU_SH7206, CPU_SH7263, CPU_MXG, + CPU_SH7201, CPU_SH7203, CPU_SH7206, CPU_SH7263, CPU_SH7264, CPU_MXG, /* SH-3 types */ CPU_SH7705, CPU_SH7706, CPU_SH7707, diff --git a/arch/sh/kernel/cpu/proc.c b/arch/sh/kernel/cpu/proc.c index f47be87..b5a9d8b 100644 --- a/arch/sh/kernel/cpu/proc.c +++ b/arch/sh/kernel/cpu/proc.c @@ -7,6 +7,7 @@ static const char *cpu_name[] = { [CPU_SH7201] = "SH7201", [CPU_SH7203] = "SH7203", [CPU_SH7263] = "SH7263", + [CPU_SH7264] = "SH7264", [CPU_SH7206] = "SH7206", [CPU_SH7619] = "SH7619", [CPU_SH7705] = "SH7705", [CPU_SH7706] = "SH7706", [CPU_SH7707] = "SH7707", [CPU_SH7708] = "SH7708", diff --git a/arch/sh/kernel/cpu/sh2a/Makefile b/arch/sh/kernel/cpu/sh2a/Makefile index 45f85c7..617ef25 100644 --- a/arch/sh/kernel/cpu/sh2a/Makefile +++ b/arch/sh/kernel/cpu/sh2a/Makefile @@ -11,6 +11,7 @@ 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_MXG) += setup-mxg.o clock-sh7206.o 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 0000000..fdf585c --- /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 +#include +#include +#include +#include + +/* 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_CON_ID("cmt_fck", &mstp_clks[MSTP72]), + CLKDEV_CON_ID("usb0", &mstp_clks[MSTP60]), + CLKDEV_CON_ID("mtu2_fck", &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/probe.c b/arch/sh/kernel/cpu/sh2a/probe.c index 48e97a2..414b258 100644 --- a/arch/sh/kernel/cpu/sh2a/probe.c +++ b/arch/sh/kernel/cpu/sh2a/probe.c @@ -29,6 +29,9 @@ void __cpuinit cpu_probe(void) #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_SH7206) boot_cpu_data.type = CPU_SH7206; boot_cpu_data.flags |= CPU_HAS_DSP; 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 0000000..ce5c1b5 --- /dev/null +++ b/arch/sh/kernel/cpu/sh2a/setup-sh7264.c @@ -0,0 +1,606 @@ +/* + * 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 +#include +#include +#include +#include +#include +#include + +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 = { + .mapbase = 0xfffe8000, + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE | SCSCR_TOIE, + .scbrr_algo_id = SCBRR_ALGO_2, + .type = PORT_SCIF, + .irqs = { 233, 234, 235, 232 }, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct platform_device scif0_device = { + .name = "sh-sci", + .id = 0, + .dev = { + .platform_data = &scif0_platform_data, + }, +}; + +static struct plat_sci_port scif1_platform_data = { + .mapbase = 0xfffe8800, + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE | SCSCR_TOIE, + .scbrr_algo_id = SCBRR_ALGO_2, + .type = PORT_SCIF, + .irqs = { 237, 238, 239, 236 }, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct platform_device scif1_device = { + .name = "sh-sci", + .id = 1, + .dev = { + .platform_data = &scif1_platform_data, + }, +}; + +static struct plat_sci_port scif2_platform_data = { + .mapbase = 0xfffe9000, + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE | SCSCR_TOIE, + .scbrr_algo_id = SCBRR_ALGO_2, + .type = PORT_SCIF, + .irqs = { 241, 242, 243, 240 }, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct platform_device scif2_device = { + .name = "sh-sci", + .id = 2, + .dev = { + .platform_data = &scif2_platform_data, + }, +}; + +static struct plat_sci_port scif3_platform_data = { + .mapbase = 0xfffe9800, + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE | SCSCR_TOIE, + .scbrr_algo_id = SCBRR_ALGO_2, + .type = PORT_SCIF, + .irqs = { 245, 246, 247, 244 }, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct platform_device scif3_device = { + .name = "sh-sci", + .id = 3, + .dev = { + .platform_data = &scif3_platform_data, + }, +}; + +static struct plat_sci_port scif4_platform_data = { + .mapbase = 0xfffea000, + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE | SCSCR_TOIE, + .scbrr_algo_id = SCBRR_ALGO_2, + .type = PORT_SCIF, + .irqs = { 249, 250, 251, 248 }, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct platform_device scif4_device = { + .name = "sh-sci", + .id = 4, + .dev = { + .platform_data = &scif4_platform_data, + }, +}; + +static struct plat_sci_port scif5_platform_data = { + .mapbase = 0xfffea800, + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE | SCSCR_TOIE, + .scbrr_algo_id = SCBRR_ALGO_2, + .type = PORT_SCIF, + .irqs = { 253, 254, 255, 252 }, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct platform_device scif5_device = { + .name = "sh-sci", + .id = 5, + .dev = { + .platform_data = &scif5_platform_data, + }, +}; + +static struct plat_sci_port scif6_platform_data = { + .mapbase = 0xfffeb000, + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE | SCSCR_TOIE, + .scbrr_algo_id = SCBRR_ALGO_2, + .type = PORT_SCIF, + .irqs = { 257, 258, 259, 256 }, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct platform_device scif6_device = { + .name = "sh-sci", + .id = 6, + .dev = { + .platform_data = &scif6_platform_data, + }, +}; + +static struct plat_sci_port scif7_platform_data = { + .mapbase = 0xfffeb800, + .flags = UPF_BOOT_AUTOCONF, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE | SCSCR_TOIE, + .scbrr_algo_id = SCBRR_ALGO_2, + .type = PORT_SCIF, + .irqs = { 261, 262, 263, 260 }, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, +}; + +static struct platform_device scif7_device = { + .name = "sh-sci", + .id = 7, + .dev = { + .platform_data = &scif7_platform_data, + }, +}; + +static struct sh_timer_config cmt0_platform_data = { + .channel_offset = 0x02, + .timer_bit = 0, + .clockevent_rating = 125, + .clocksource_rating = 0, /* disabled due to code generation issues */ +}; + +static struct resource cmt0_resources[] = { + [0] = { + .name = "CMT0", + .start = 0xfffec002, + .end = 0xfffec007, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 175, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device cmt0_device = { + .name = "sh_cmt", + .id = 0, + .dev = { + .platform_data = &cmt0_platform_data, + }, + .resource = cmt0_resources, + .num_resources = ARRAY_SIZE(cmt0_resources), +}; + +static struct sh_timer_config cmt1_platform_data = { + .name = "CMT1", + .channel_offset = 0x08, + .timer_bit = 1, + .clockevent_rating = 125, + .clocksource_rating = 0, /* disabled due to code generation issues */ +}; + +static struct resource cmt1_resources[] = { + [0] = { + .name = "CMT1", + .start = 0xfffec008, + .end = 0xfffec00d, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 176, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device cmt1_device = { + .name = "sh_cmt", + .id = 1, + .dev = { + .platform_data = &cmt1_platform_data, + }, + .resource = cmt1_resources, + .num_resources = ARRAY_SIZE(cmt1_resources), +}; + +static struct sh_timer_config mtu2_0_platform_data = { + .name = "MTU2_0", + .channel_offset = -0x80, + .timer_bit = 0, + .clockevent_rating = 200, +}; + +static struct resource mtu2_0_resources[] = { + [0] = { + .name = "MTU2_0", + .start = 0xfffe4300, + .end = 0xfffe4326, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 179, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device mtu2_0_device = { + .name = "sh_mtu2", + .id = 0, + .dev = { + .platform_data = &mtu2_0_platform_data, + }, + .resource = mtu2_0_resources, + .num_resources = ARRAY_SIZE(mtu2_0_resources), +}; + +static struct sh_timer_config mtu2_1_platform_data = { + .name = "MTU2_1", + .channel_offset = -0x100, + .timer_bit = 1, + .clockevent_rating = 200, +}; + +static struct resource mtu2_1_resources[] = { + [0] = { + .name = "MTU2_1", + .start = 0xfffe4380, + .end = 0xfffe4390, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 186, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device mtu2_1_device = { + .name = "sh_mtu2", + .id = 1, + .dev = { + .platform_data = &mtu2_1_platform_data, + }, + .resource = mtu2_1_resources, + .num_resources = ARRAY_SIZE(mtu2_1_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, + &cmt0_device, + &cmt1_device, + &mtu2_0_device, + &mtu2_1_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, + &cmt0_device, + &cmt1_device, + &mtu2_0_device, + &mtu2_1_device, +}; + +void __init plat_early_device_setup(void) +{ + early_platform_add_devices(sh7264_early_devices, + ARRAY_SIZE(sh7264_early_devices)); +} -- 2.7.4