summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--arch/sh/Kconfig10
-rw-r--r--arch/sh/include/asm/processor.h2
-rw-r--r--arch/sh/kernel/cpu/proc.c1
-rw-r--r--arch/sh/kernel/cpu/sh2a/Makefile1
-rw-r--r--arch/sh/kernel/cpu/sh2a/clock-sh7264.c153
-rw-r--r--arch/sh/kernel/cpu/sh2a/probe.c3
-rw-r--r--arch/sh/kernel/cpu/sh2a/setup-sh7264.c606
7 files changed, 774 insertions, 2 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index ff9e033ce626..44a22dd86134 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 a229c393826a..898db19cd075 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 f47be8727b3b..b5a9d8b9602e 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 45f85c77ef75..617ef25f14c5 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 000000000000..fdf585c95289
--- /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_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 48e97a2a0c8d..414b2581c606 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 000000000000..ce5c1b5aebfa
--- /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 <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 = {
+ .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));
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-01 01:52:15 +0000