--- /dev/null
+ /*
+ * sh7367 processor support
+ *
+ * Copyright (C) 2010 Magnus Damm
+ * Copyright (C) 2008 Yoshihiro Shimoda
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+ #include <linux/kernel.h>
+ #include <linux/init.h>
+ #include <linux/interrupt.h>
+ #include <linux/irq.h>
+ #include <linux/platform_device.h>
+ #include <linux/delay.h>
+ #include <linux/input.h>
+ #include <linux/io.h>
+ #include <linux/serial_sci.h>
+ #include <linux/sh_timer.h>
+ #include <mach/hardware.h>
+ #include <asm/mach-types.h>
+ #include <asm/mach/arch.h>
+
+ /* SCIFA0 */
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xe6c40000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIF,
+ .irqs = { evt2irq(0xc00), evt2irq(0xc00),
+ evt2irq(0xc00), evt2irq(0xc00) },
+ };
+
+ static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+ };
+
+ /* SCIFA1 */
+ static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xe6c50000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIF,
+ .irqs = { evt2irq(0xc20), evt2irq(0xc20),
+ evt2irq(0xc20), evt2irq(0xc20) },
+ };
+
+ static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+ };
+
+ /* SCIFA2 */
+ static struct plat_sci_port scif2_platform_data = {
+ .mapbase = 0xe6c60000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIF,
+ .irqs = { evt2irq(0xc40), evt2irq(0xc40),
+ evt2irq(0xc40), evt2irq(0xc40) },
+ };
+
+ static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+ };
+
+ /* SCIFA3 */
+ static struct plat_sci_port scif3_platform_data = {
+ .mapbase = 0xe6c70000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIF,
+ .irqs = { evt2irq(0xc60), evt2irq(0xc60),
+ evt2irq(0xc60), evt2irq(0xc60) },
+ };
+
+ static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .dev = {
+ .platform_data = &scif3_platform_data,
+ },
+ };
+
+ /* SCIFA4 */
+ static struct plat_sci_port scif4_platform_data = {
+ .mapbase = 0xe6c80000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIF,
+ .irqs = { evt2irq(0xd20), evt2irq(0xd20),
+ evt2irq(0xd20), evt2irq(0xd20) },
+ };
+
+ static struct platform_device scif4_device = {
+ .name = "sh-sci",
+ .id = 4,
+ .dev = {
+ .platform_data = &scif4_platform_data,
+ },
+ };
+
+ /* SCIFA5 */
+ static struct plat_sci_port scif5_platform_data = {
+ .mapbase = 0xe6cb0000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIF,
+ .irqs = { evt2irq(0xd40), evt2irq(0xd40),
+ evt2irq(0xd40), evt2irq(0xd40) },
+ };
+
+ static struct platform_device scif5_device = {
+ .name = "sh-sci",
+ .id = 5,
+ .dev = {
+ .platform_data = &scif5_platform_data,
+ },
+ };
+
+ /* SCIFB */
+ static struct plat_sci_port scif6_platform_data = {
+ .mapbase = 0xe6c30000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIF,
+ .irqs = { evt2irq(0xd60), evt2irq(0xd60),
+ evt2irq(0xd60), evt2irq(0xd60) },
+ };
+
+ static struct platform_device scif6_device = {
+ .name = "sh-sci",
+ .id = 6,
+ .dev = {
+ .platform_data = &scif6_platform_data,
+ },
+ };
+
+ static struct sh_timer_config cmt10_platform_data = {
+ .name = "CMT10",
+ .channel_offset = 0x10,
+ .timer_bit = 0,
+ .clockevent_rating = 125,
+ .clocksource_rating = 125,
+ };
+
+ static struct resource cmt10_resources[] = {
+ [0] = {
+ .name = "CMT10",
+ .start = 0xe6138010,
+ .end = 0xe613801b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0xb00), /* CMT1_CMT10 */
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ static struct platform_device cmt10_device = {
+ .name = "sh_cmt",
+ .id = 10,
+ .dev = {
+ .platform_data = &cmt10_platform_data,
+ },
+ .resource = cmt10_resources,
+ .num_resources = ARRAY_SIZE(cmt10_resources),
+ };
+
+ static struct platform_device *sh7367_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
+ &scif6_device,
+ &cmt10_device,
+ };
+
+ void __init sh7367_add_standard_devices(void)
+ {
+ platform_add_devices(sh7367_early_devices,
+ ARRAY_SIZE(sh7367_early_devices));
+ }
+
+ #define SYMSTPCR2 0xe6158048
+ #define SYMSTPCR2_CMT1 (1 << 29)
+
+ void __init sh7367_add_early_devices(void)
+ {
+ /* enable clock to CMT1 */
+ __raw_writel(__raw_readl(SYMSTPCR2) & ~SYMSTPCR2_CMT1, SYMSTPCR2);
+
+ early_platform_add_devices(sh7367_early_devices,
+ ARRAY_SIZE(sh7367_early_devices));
+ }
--- /dev/null
+ /*
+ * sh7372 processor support
+ *
+ * Copyright (C) 2010 Magnus Damm
+ * Copyright (C) 2008 Yoshihiro Shimoda
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+ #include <linux/kernel.h>
+ #include <linux/init.h>
+ #include <linux/interrupt.h>
+ #include <linux/irq.h>
+ #include <linux/platform_device.h>
+ #include <linux/delay.h>
+ #include <linux/input.h>
+ #include <linux/io.h>
+ #include <linux/serial_sci.h>
+ #include <linux/sh_dma.h>
+ #include <linux/sh_intc.h>
+ #include <linux/sh_timer.h>
+ #include <mach/hardware.h>
+ #include <mach/sh7372.h>
+ #include <asm/mach-types.h>
+ #include <asm/mach/arch.h>
+
+ /* SCIFA0 */
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xe6c40000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIFA,
+ .irqs = { evt2irq(0x0c00), evt2irq(0x0c00),
+ evt2irq(0x0c00), evt2irq(0x0c00) },
+ };
+
+ static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+ };
+
+ /* SCIFA1 */
+ static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xe6c50000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIFA,
+ .irqs = { evt2irq(0x0c20), evt2irq(0x0c20),
+ evt2irq(0x0c20), evt2irq(0x0c20) },
+ };
+
+ static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+ };
+
+ /* SCIFA2 */
+ static struct plat_sci_port scif2_platform_data = {
+ .mapbase = 0xe6c60000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIFA,
+ .irqs = { evt2irq(0x0c40), evt2irq(0x0c40),
+ evt2irq(0x0c40), evt2irq(0x0c40) },
+ };
+
+ static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+ };
+
+ /* SCIFA3 */
+ static struct plat_sci_port scif3_platform_data = {
+ .mapbase = 0xe6c70000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIFA,
+ .irqs = { evt2irq(0x0c60), evt2irq(0x0c60),
+ evt2irq(0x0c60), evt2irq(0x0c60) },
+ };
+
+ static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .dev = {
+ .platform_data = &scif3_platform_data,
+ },
+ };
+
+ /* SCIFA4 */
+ static struct plat_sci_port scif4_platform_data = {
+ .mapbase = 0xe6c80000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIFA,
+ .irqs = { evt2irq(0x0d20), evt2irq(0x0d20),
+ evt2irq(0x0d20), evt2irq(0x0d20) },
+ };
+
+ static struct platform_device scif4_device = {
+ .name = "sh-sci",
+ .id = 4,
+ .dev = {
+ .platform_data = &scif4_platform_data,
+ },
+ };
+
+ /* SCIFA5 */
+ static struct plat_sci_port scif5_platform_data = {
+ .mapbase = 0xe6cb0000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIFA,
+ .irqs = { evt2irq(0x0d40), evt2irq(0x0d40),
+ evt2irq(0x0d40), evt2irq(0x0d40) },
+ };
+
+ static struct platform_device scif5_device = {
+ .name = "sh-sci",
+ .id = 5,
+ .dev = {
+ .platform_data = &scif5_platform_data,
+ },
+ };
+
+ /* SCIFB */
+ static struct plat_sci_port scif6_platform_data = {
+ .mapbase = 0xe6c30000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIFB,
+ .irqs = { evt2irq(0x0d60), evt2irq(0x0d60),
+ evt2irq(0x0d60), evt2irq(0x0d60) },
+ };
+
+ static struct platform_device scif6_device = {
+ .name = "sh-sci",
+ .id = 6,
+ .dev = {
+ .platform_data = &scif6_platform_data,
+ },
+ };
+
+ /* CMT */
+ static struct sh_timer_config cmt10_platform_data = {
+ .name = "CMT10",
+ .channel_offset = 0x10,
+ .timer_bit = 0,
+ .clockevent_rating = 125,
+ .clocksource_rating = 125,
+ };
+
+ static struct resource cmt10_resources[] = {
+ [0] = {
+ .name = "CMT10",
+ .start = 0xe6138010,
+ .end = 0xe613801b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0x0b00), /* CMT1_CMT10 */
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ static struct platform_device cmt10_device = {
+ .name = "sh_cmt",
+ .id = 10,
+ .dev = {
+ .platform_data = &cmt10_platform_data,
+ },
+ .resource = cmt10_resources,
+ .num_resources = ARRAY_SIZE(cmt10_resources),
+ };
+
+ /* TMU */
+ static struct sh_timer_config tmu00_platform_data = {
+ .name = "TMU00",
+ .channel_offset = 0x4,
+ .timer_bit = 0,
+ .clockevent_rating = 200,
+ };
+
+ static struct resource tmu00_resources[] = {
+ [0] = {
+ .name = "TMU00",
+ .start = 0xfff60008,
+ .end = 0xfff60013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = intcs_evt2irq(0xe80), /* TMU_TUNI0 */
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ static struct platform_device tmu00_device = {
+ .name = "sh_tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu00_platform_data,
+ },
+ .resource = tmu00_resources,
+ .num_resources = ARRAY_SIZE(tmu00_resources),
+ };
+
+ static struct sh_timer_config tmu01_platform_data = {
+ .name = "TMU01",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clocksource_rating = 200,
+ };
+
+ static struct resource tmu01_resources[] = {
+ [0] = {
+ .name = "TMU01",
+ .start = 0xfff60014,
+ .end = 0xfff6001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = intcs_evt2irq(0xea0), /* TMU_TUNI1 */
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ static struct platform_device tmu01_device = {
+ .name = "sh_tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu01_platform_data,
+ },
+ .resource = tmu01_resources,
+ .num_resources = ARRAY_SIZE(tmu01_resources),
+ };
+
+ /* I2C */
+ static struct resource iic0_resources[] = {
+ [0] = {
+ .name = "IIC0",
+ .start = 0xFFF20000,
+ .end = 0xFFF20425 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = intcs_evt2irq(0xe00), /* IIC0_ALI0 */
+ .end = intcs_evt2irq(0xe60), /* IIC0_DTEI0 */
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ static struct platform_device iic0_device = {
+ .name = "i2c-sh_mobile",
+ .id = 0, /* "i2c0" clock */
+ .num_resources = ARRAY_SIZE(iic0_resources),
+ .resource = iic0_resources,
+ };
+
+ static struct resource iic1_resources[] = {
+ [0] = {
+ .name = "IIC1",
+ .start = 0xE6C20000,
+ .end = 0xE6C20425 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0x780), /* IIC1_ALI1 */
+ .end = evt2irq(0x7e0), /* IIC1_DTEI1 */
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ static struct platform_device iic1_device = {
+ .name = "i2c-sh_mobile",
+ .id = 1, /* "i2c1" clock */
+ .num_resources = ARRAY_SIZE(iic1_resources),
+ .resource = iic1_resources,
+ };
+
+ /* DMA */
+ /* Transmit sizes and respective CHCR register values */
+ enum {
+ XMIT_SZ_8BIT = 0,
+ XMIT_SZ_16BIT = 1,
+ XMIT_SZ_32BIT = 2,
+ XMIT_SZ_64BIT = 7,
+ XMIT_SZ_128BIT = 3,
+ XMIT_SZ_256BIT = 4,
+ XMIT_SZ_512BIT = 5,
+ };
+
+ /* log2(size / 8) - used to calculate number of transfers */
+ #define TS_SHIFT { \
+ [XMIT_SZ_8BIT] = 0, \
+ [XMIT_SZ_16BIT] = 1, \
+ [XMIT_SZ_32BIT] = 2, \
+ [XMIT_SZ_64BIT] = 3, \
+ [XMIT_SZ_128BIT] = 4, \
+ [XMIT_SZ_256BIT] = 5, \
+ [XMIT_SZ_512BIT] = 6, \
+ }
+
+ #define TS_INDEX2VAL(i) ((((i) & 3) << 3) | \
+ (((i) & 0xc) << (20 - 2)))
+
+ static const struct sh_dmae_slave_config sh7372_dmae_slaves[] = {
+ {
+ .slave_id = SHDMA_SLAVE_SCIF0_TX,
+ .addr = 0xe6c40020,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x21,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF0_RX,
+ .addr = 0xe6c40024,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x22,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF1_TX,
+ .addr = 0xe6c50020,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x25,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF1_RX,
+ .addr = 0xe6c50024,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x26,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF2_TX,
+ .addr = 0xe6c60020,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x29,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF2_RX,
+ .addr = 0xe6c60024,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x2a,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF3_TX,
+ .addr = 0xe6c70020,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x2d,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF3_RX,
+ .addr = 0xe6c70024,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x2e,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF4_TX,
+ .addr = 0xe6c80020,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x39,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF4_RX,
+ .addr = 0xe6c80024,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x3a,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF5_TX,
+ .addr = 0xe6cb0020,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x35,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF5_RX,
+ .addr = 0xe6cb0024,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x36,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF6_TX,
+ .addr = 0xe6c30040,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x3d,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF6_RX,
+ .addr = 0xe6c30060,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x3e,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI0_TX,
+ .addr = 0xe6850030,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xc1,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI0_RX,
+ .addr = 0xe6850030,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xc2,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI1_TX,
+ .addr = 0xe6860030,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xc9,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI1_RX,
+ .addr = 0xe6860030,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xca,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI2_TX,
+ .addr = 0xe6870030,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xcd,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI2_RX,
+ .addr = 0xe6870030,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xce,
+ }, {
+ .slave_id = SHDMA_SLAVE_MMCIF_TX,
+ .addr = 0xe6bd0034,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .mid_rid = 0xd1,
+ }, {
+ .slave_id = SHDMA_SLAVE_MMCIF_RX,
+ .addr = 0xe6bd0034,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .mid_rid = 0xd2,
+ },
+ };
+
+ static const struct sh_dmae_channel sh7372_dmae_channels[] = {
+ {
+ .offset = 0,
+ .dmars = 0,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x10,
+ .dmars = 0,
+ .dmars_bit = 8,
+ }, {
+ .offset = 0x20,
+ .dmars = 4,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x30,
+ .dmars = 4,
+ .dmars_bit = 8,
+ }, {
+ .offset = 0x50,
+ .dmars = 8,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x60,
+ .dmars = 8,
+ .dmars_bit = 8,
+ }
+ };
+
+ static const unsigned int ts_shift[] = TS_SHIFT;
+
+ static struct sh_dmae_pdata dma_platform_data = {
+ .slave = sh7372_dmae_slaves,
+ .slave_num = ARRAY_SIZE(sh7372_dmae_slaves),
+ .channel = sh7372_dmae_channels,
+ .channel_num = ARRAY_SIZE(sh7372_dmae_channels),
+ .ts_low_shift = 3,
+ .ts_low_mask = 0x18,
+ .ts_high_shift = (20 - 2), /* 2 bits for shifted low TS */
+ .ts_high_mask = 0x00300000,
+ .ts_shift = ts_shift,
+ .ts_shift_num = ARRAY_SIZE(ts_shift),
+ .dmaor_init = DMAOR_DME,
+ };
+
+ /* Resource order important! */
+ static struct resource sh7372_dmae0_resources[] = {
+ {
+ /* Channel registers and DMAOR */
+ .start = 0xfe008020,
+ .end = 0xfe00808f,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* DMARSx */
+ .start = 0xfe009000,
+ .end = 0xfe00900b,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* DMA error IRQ */
+ .start = evt2irq(0x20c0),
+ .end = evt2irq(0x20c0),
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channels 0-5 */
+ .start = evt2irq(0x2000),
+ .end = evt2irq(0x20a0),
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ /* Resource order important! */
+ static struct resource sh7372_dmae1_resources[] = {
+ {
+ /* Channel registers and DMAOR */
+ .start = 0xfe018020,
+ .end = 0xfe01808f,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* DMARSx */
+ .start = 0xfe019000,
+ .end = 0xfe01900b,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* DMA error IRQ */
+ .start = evt2irq(0x21c0),
+ .end = evt2irq(0x21c0),
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channels 0-5 */
+ .start = evt2irq(0x2100),
+ .end = evt2irq(0x21a0),
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ /* Resource order important! */
+ static struct resource sh7372_dmae2_resources[] = {
+ {
+ /* Channel registers and DMAOR */
+ .start = 0xfe028020,
+ .end = 0xfe02808f,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* DMARSx */
+ .start = 0xfe029000,
+ .end = 0xfe02900b,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* DMA error IRQ */
+ .start = evt2irq(0x22c0),
+ .end = evt2irq(0x22c0),
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channels 0-5 */
+ .start = evt2irq(0x2200),
+ .end = evt2irq(0x22a0),
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ static struct platform_device dma0_device = {
+ .name = "sh-dma-engine",
+ .id = 0,
+ .resource = sh7372_dmae0_resources,
+ .num_resources = ARRAY_SIZE(sh7372_dmae0_resources),
+ .dev = {
+ .platform_data = &dma_platform_data,
+ },
+ };
+
+ static struct platform_device dma1_device = {
+ .name = "sh-dma-engine",
+ .id = 1,
+ .resource = sh7372_dmae1_resources,
+ .num_resources = ARRAY_SIZE(sh7372_dmae1_resources),
+ .dev = {
+ .platform_data = &dma_platform_data,
+ },
+ };
+
+ static struct platform_device dma2_device = {
+ .name = "sh-dma-engine",
+ .id = 2,
+ .resource = sh7372_dmae2_resources,
+ .num_resources = ARRAY_SIZE(sh7372_dmae2_resources),
+ .dev = {
+ .platform_data = &dma_platform_data,
+ },
+ };
+
+ static struct platform_device *sh7372_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
+ &scif6_device,
+ &cmt10_device,
+ &tmu00_device,
+ &tmu01_device,
+ };
+
+ static struct platform_device *sh7372_late_devices[] __initdata = {
+ &iic0_device,
+ &iic1_device,
+ &dma0_device,
+ &dma1_device,
+ &dma2_device,
+ };
+
+ void __init sh7372_add_standard_devices(void)
+ {
+ platform_add_devices(sh7372_early_devices,
+ ARRAY_SIZE(sh7372_early_devices));
+
+ platform_add_devices(sh7372_late_devices,
+ ARRAY_SIZE(sh7372_late_devices));
+ }
+
+ void __init sh7372_add_early_devices(void)
+ {
+ early_platform_add_devices(sh7372_early_devices,
+ ARRAY_SIZE(sh7372_early_devices));
+ }
--- /dev/null
+ /*
+ * sh7377 processor support
+ *
+ * Copyright (C) 2010 Magnus Damm
+ * Copyright (C) 2008 Yoshihiro Shimoda
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+ #include <linux/kernel.h>
+ #include <linux/init.h>
+ #include <linux/interrupt.h>
+ #include <linux/irq.h>
+ #include <linux/platform_device.h>
+ #include <linux/delay.h>
+ #include <linux/input.h>
+ #include <linux/io.h>
+ #include <linux/serial_sci.h>
+ #include <linux/sh_intc.h>
+ #include <linux/sh_timer.h>
+ #include <mach/hardware.h>
+ #include <asm/mach-types.h>
+ #include <asm/mach/arch.h>
+
+ /* SCIFA0 */
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xe6c40000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIF,
+ .irqs = { evt2irq(0xc00), evt2irq(0xc00),
+ evt2irq(0xc00), evt2irq(0xc00) },
+ };
+
+ static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+ };
+
+ /* SCIFA1 */
+ static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xe6c50000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIF,
+ .irqs = { evt2irq(0xc20), evt2irq(0xc20),
+ evt2irq(0xc20), evt2irq(0xc20) },
+ };
+
+ static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+ };
+
+ /* SCIFA2 */
+ static struct plat_sci_port scif2_platform_data = {
+ .mapbase = 0xe6c60000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIF,
+ .irqs = { evt2irq(0xc40), evt2irq(0xc40),
+ evt2irq(0xc40), evt2irq(0xc40) },
+ };
+
+ static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+ };
+
+ /* SCIFA3 */
+ static struct plat_sci_port scif3_platform_data = {
+ .mapbase = 0xe6c70000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIF,
+ .irqs = { evt2irq(0xc60), evt2irq(0xc60),
+ evt2irq(0xc60), evt2irq(0xc60) },
+ };
+
+ static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .dev = {
+ .platform_data = &scif3_platform_data,
+ },
+ };
+
+ /* SCIFA4 */
+ static struct plat_sci_port scif4_platform_data = {
+ .mapbase = 0xe6c80000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIF,
+ .irqs = { evt2irq(0xd20), evt2irq(0xd20),
+ evt2irq(0xd20), evt2irq(0xd20) },
+ };
+
+ static struct platform_device scif4_device = {
+ .name = "sh-sci",
+ .id = 4,
+ .dev = {
+ .platform_data = &scif4_platform_data,
+ },
+ };
+
+ /* SCIFA5 */
+ static struct plat_sci_port scif5_platform_data = {
+ .mapbase = 0xe6cb0000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIF,
+ .irqs = { evt2irq(0xd40), evt2irq(0xd40),
+ evt2irq(0xd40), evt2irq(0xd40) },
+ };
+
+ static struct platform_device scif5_device = {
+ .name = "sh-sci",
+ .id = 5,
+ .dev = {
+ .platform_data = &scif5_platform_data,
+ },
+ };
+
+ /* SCIFA6 */
+ static struct plat_sci_port scif6_platform_data = {
+ .mapbase = 0xe6cc0000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIF,
+ .irqs = { intcs_evt2irq(0x1a80), intcs_evt2irq(0x1a80),
+ intcs_evt2irq(0x1a80), intcs_evt2irq(0x1a80) },
+ };
+
+ static struct platform_device scif6_device = {
+ .name = "sh-sci",
+ .id = 6,
+ .dev = {
+ .platform_data = &scif6_platform_data,
+ },
+ };
+
+ /* SCIFB */
+ static struct plat_sci_port scif7_platform_data = {
+ .mapbase = 0xe6c30000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIF,
+ .irqs = { evt2irq(0xd60), evt2irq(0xd60),
+ evt2irq(0xd60), evt2irq(0xd60) },
+ };
+
+ static struct platform_device scif7_device = {
+ .name = "sh-sci",
+ .id = 7,
+ .dev = {
+ .platform_data = &scif7_platform_data,
+ },
+ };
+
+ static struct sh_timer_config cmt10_platform_data = {
+ .name = "CMT10",
+ .channel_offset = 0x10,
+ .timer_bit = 0,
+ .clockevent_rating = 125,
+ .clocksource_rating = 125,
+ };
+
+ static struct resource cmt10_resources[] = {
+ [0] = {
+ .name = "CMT10",
+ .start = 0xe6138010,
+ .end = 0xe613801b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = evt2irq(0xb00), /* CMT1_CMT10 */
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ static struct platform_device cmt10_device = {
+ .name = "sh_cmt",
+ .id = 10,
+ .dev = {
+ .platform_data = &cmt10_platform_data,
+ },
+ .resource = cmt10_resources,
+ .num_resources = ARRAY_SIZE(cmt10_resources),
+ };
+
+ static struct platform_device *sh7377_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
+ &scif6_device,
+ &scif7_device,
+ &cmt10_device,
+ };
+
+ void __init sh7377_add_standard_devices(void)
+ {
+ platform_add_devices(sh7377_early_devices,
+ ARRAY_SIZE(sh7377_early_devices));
+ }
+
+ #define SMSTPCR3 0xe615013c
+ #define SMSTPCR3_CMT1 (1 << 29)
+
+ void __init sh7377_add_early_devices(void)
+ {
+ /* enable clock to CMT1 */
+ __raw_writel(__raw_readl(SMSTPCR3) & ~SMSTPCR3_CMT1, SMSTPCR3);
+
+ early_platform_add_devices(sh7377_early_devices,
+ ARRAY_SIZE(sh7377_early_devices));
+ }
--- /dev/null
+ /*
+ * sh73a0 processor support
+ *
+ * Copyright (C) 2010 Takashi Yoshii
+ * Copyright (C) 2010 Magnus Damm
+ * Copyright (C) 2008 Yoshihiro Shimoda
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+ #include <linux/kernel.h>
+ #include <linux/init.h>
+ #include <linux/interrupt.h>
+ #include <linux/irq.h>
+ #include <linux/platform_device.h>
+ #include <linux/delay.h>
+ #include <linux/input.h>
+ #include <linux/io.h>
+ #include <linux/serial_sci.h>
+ #include <linux/sh_intc.h>
+ #include <linux/sh_timer.h>
+ #include <mach/hardware.h>
+ #include <asm/mach-types.h>
+ #include <asm/mach/arch.h>
+
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xe6c40000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIFA,
+ .irqs = { gic_spi(72), gic_spi(72),
+ gic_spi(72), gic_spi(72) },
+ };
+
+ 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 = 0xe6c50000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIFA,
+ .irqs = { gic_spi(73), gic_spi(73),
+ gic_spi(73), gic_spi(73) },
+ };
+
+ 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 = 0xe6c60000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIFA,
+ .irqs = { gic_spi(74), gic_spi(74),
+ gic_spi(74), gic_spi(74) },
+ };
+
+ 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 = 0xe6c70000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIFA,
+ .irqs = { gic_spi(75), gic_spi(75),
+ gic_spi(75), gic_spi(75) },
+ };
+
+ 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 = 0xe6c80000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIFA,
+ .irqs = { gic_spi(78), gic_spi(78),
+ gic_spi(78), gic_spi(78) },
+ };
+
+ 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 = 0xe6cb0000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIFA,
+ .irqs = { gic_spi(79), gic_spi(79),
+ gic_spi(79), gic_spi(79) },
+ };
+
+ 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 = 0xe6cc0000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIFA,
+ .irqs = { gic_spi(156), gic_spi(156),
+ gic_spi(156), gic_spi(156) },
+ };
+
+ 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 = 0xe6cd0000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIFA,
+ .irqs = { gic_spi(143), gic_spi(143),
+ gic_spi(143), gic_spi(143) },
+ };
+
+ static struct platform_device scif7_device = {
+ .name = "sh-sci",
+ .id = 7,
+ .dev = {
+ .platform_data = &scif7_platform_data,
+ },
+ };
+
+ static struct plat_sci_port scif8_platform_data = {
+ .mapbase = 0xe6c30000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIFB,
+ .irqs = { gic_spi(80), gic_spi(80),
+ gic_spi(80), gic_spi(80) },
+ };
+
+ static struct platform_device scif8_device = {
+ .name = "sh-sci",
+ .id = 8,
+ .dev = {
+ .platform_data = &scif8_platform_data,
+ },
+ };
+
+ static struct sh_timer_config cmt10_platform_data = {
+ .name = "CMT10",
+ .channel_offset = 0x10,
+ .timer_bit = 0,
+ .clockevent_rating = 125,
+ .clocksource_rating = 125,
+ };
+
+ static struct resource cmt10_resources[] = {
+ [0] = {
+ .name = "CMT10",
+ .start = 0xe6138010,
+ .end = 0xe613801b,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = gic_spi(65),
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ static struct platform_device cmt10_device = {
+ .name = "sh_cmt",
+ .id = 10,
+ .dev = {
+ .platform_data = &cmt10_platform_data,
+ },
+ .resource = cmt10_resources,
+ .num_resources = ARRAY_SIZE(cmt10_resources),
+ };
+
+ /* TMU */
+ static struct sh_timer_config tmu00_platform_data = {
+ .name = "TMU00",
+ .channel_offset = 0x4,
+ .timer_bit = 0,
+ .clockevent_rating = 200,
+ };
+
+ static struct resource tmu00_resources[] = {
+ [0] = {
+ .name = "TMU00",
+ .start = 0xfff60008,
+ .end = 0xfff60013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = intcs_evt2irq(0x0e80), /* TMU0_TUNI00 */
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ static struct platform_device tmu00_device = {
+ .name = "sh_tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu00_platform_data,
+ },
+ .resource = tmu00_resources,
+ .num_resources = ARRAY_SIZE(tmu00_resources),
+ };
+
+ static struct sh_timer_config tmu01_platform_data = {
+ .name = "TMU01",
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clocksource_rating = 200,
+ };
+
+ static struct resource tmu01_resources[] = {
+ [0] = {
+ .name = "TMU01",
+ .start = 0xfff60014,
+ .end = 0xfff6001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = intcs_evt2irq(0x0ea0), /* TMU0_TUNI01 */
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ static struct platform_device tmu01_device = {
+ .name = "sh_tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu01_platform_data,
+ },
+ .resource = tmu01_resources,
+ .num_resources = ARRAY_SIZE(tmu01_resources),
+ };
+
+ static struct resource i2c0_resources[] = {
+ [0] = {
+ .name = "IIC0",
+ .start = 0xe6820000,
+ .end = 0xe6820425 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = gic_spi(167),
+ .end = gic_spi(170),
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ static struct resource i2c1_resources[] = {
+ [0] = {
+ .name = "IIC1",
+ .start = 0xe6822000,
+ .end = 0xe6822425 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = gic_spi(51),
+ .end = gic_spi(54),
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ static struct resource i2c2_resources[] = {
+ [0] = {
+ .name = "IIC2",
+ .start = 0xe6824000,
+ .end = 0xe6824425 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = gic_spi(171),
+ .end = gic_spi(174),
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ static struct resource i2c3_resources[] = {
+ [0] = {
+ .name = "IIC3",
+ .start = 0xe6826000,
+ .end = 0xe6826425 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = gic_spi(183),
+ .end = gic_spi(186),
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ static struct resource i2c4_resources[] = {
+ [0] = {
+ .name = "IIC4",
+ .start = 0xe6828000,
+ .end = 0xe6828425 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = gic_spi(187),
+ .end = gic_spi(190),
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ static struct platform_device i2c0_device = {
+ .name = "i2c-sh_mobile",
+ .id = 0,
+ .resource = i2c0_resources,
+ .num_resources = ARRAY_SIZE(i2c0_resources),
+ };
+
+ static struct platform_device i2c1_device = {
+ .name = "i2c-sh_mobile",
+ .id = 1,
+ .resource = i2c1_resources,
+ .num_resources = ARRAY_SIZE(i2c1_resources),
+ };
+
+ static struct platform_device i2c2_device = {
+ .name = "i2c-sh_mobile",
+ .id = 2,
+ .resource = i2c2_resources,
+ .num_resources = ARRAY_SIZE(i2c2_resources),
+ };
+
+ static struct platform_device i2c3_device = {
+ .name = "i2c-sh_mobile",
+ .id = 3,
+ .resource = i2c3_resources,
+ .num_resources = ARRAY_SIZE(i2c3_resources),
+ };
+
+ static struct platform_device i2c4_device = {
+ .name = "i2c-sh_mobile",
+ .id = 4,
+ .resource = i2c4_resources,
+ .num_resources = ARRAY_SIZE(i2c4_resources),
+ };
+
+ static struct platform_device *sh73a0_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &scif5_device,
+ &scif6_device,
+ &scif7_device,
+ &scif8_device,
+ &cmt10_device,
+ &tmu00_device,
+ &tmu01_device,
+ };
+
+ static struct platform_device *sh73a0_late_devices[] __initdata = {
+ &i2c0_device,
+ &i2c1_device,
+ &i2c2_device,
+ &i2c3_device,
+ &i2c4_device,
+ };
+
+ void __init sh73a0_add_standard_devices(void)
+ {
+ platform_add_devices(sh73a0_early_devices,
+ ARRAY_SIZE(sh73a0_early_devices));
+ platform_add_devices(sh73a0_late_devices,
+ ARRAY_SIZE(sh73a0_late_devices));
+ }
+
+ void __init sh73a0_add_early_devices(void)
+ {
+ early_platform_add_devices(sh73a0_early_devices,
+ ARRAY_SIZE(sh73a0_early_devices));
+ }
static DECLARE_INTC_DESC(intc_desc, "sh7619", vectors, NULL,
NULL, prio_registers, NULL);
- static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xf8400000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 88, 88, 88, 88 },
- }, {
- .mapbase = 0xf8410000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 92, 92, 92, 92 },
- }, {
- .mapbase = 0xf8420000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 96, 96, 96, 96 },
- }, {
- .flags = 0,
- }
- };
-
- static struct platform_device sci_device = {
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xf8400000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 88, 88, 88, 88 },
+ };
+
+ 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 = 0xf8410000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 92, 92, 92, 92 },
+ };
+
+ 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 = 0xf8420000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 96, 96, 96, 96 },
+ };
+
+ static struct platform_device scif2_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 2,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif2_platform_data,
},
};
.num_resources = ARRAY_SIZE(mtu2_2_resources),
};
- static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xff804000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 220, 220, 220, 220 },
- }, {
- .flags = 0,
- }
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xff804000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 220, 220, 220, 220 },
};
- static struct platform_device sci_device = {
+ static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif0_platform_data,
},
};
static DECLARE_INTC_DESC(intc_desc, "sh7201", vectors, groups,
mask_registers, prio_registers, NULL);
- static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xfffe8000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 180, 180, 180, 180 }
- }, {
- .mapbase = 0xfffe8800,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 184, 184, 184, 184 }
- }, {
- .mapbase = 0xfffe9000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 188, 188, 188, 188 }
- }, {
- .mapbase = 0xfffe9800,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 192, 192, 192, 192 }
- }, {
- .mapbase = 0xfffea000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 196, 196, 196, 196 }
- }, {
- .mapbase = 0xfffea800,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 200, 200, 200, 200 }
- }, {
- .mapbase = 0xfffeb000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 204, 204, 204, 204 }
- }, {
- .mapbase = 0xfffeb800,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 208, 208, 208, 208 }
- }, {
- .flags = 0,
- }
- };
-
- static struct platform_device sci_device = {
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xfffe8000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 180, 180, 180, 180 }
+ };
+
+ static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+ };
+
+ static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xfffe8800,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 184, 184, 184, 184 }
+ };
+
+ 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_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 188, 188, 188, 188 }
+ };
+
+ 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_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 192, 192, 192, 192 }
+ };
+
+ 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_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 196, 196, 196, 196 }
+ };
+
+ 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_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 200, 200, 200, 200 }
+ };
+
+ 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_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 204, 204, 204, 204 }
+ };
+
+ 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_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 208, 208, 208, 208 }
+ };
+
+ static struct platform_device scif7_device = {
+ .name = "sh-sci",
+ .id = 7,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif7_platform_data,
},
};
static DECLARE_INTC_DESC(intc_desc, "sh7203", vectors, groups,
mask_registers, prio_registers, NULL);
- static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xfffe8000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 192, 192, 192, 192 },
- }, {
- .mapbase = 0xfffe8800,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 196, 196, 196, 196 },
- }, {
- .mapbase = 0xfffe9000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 200, 200, 200, 200 },
- }, {
- .mapbase = 0xfffe9800,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 204, 204, 204, 204 },
- }, {
- .flags = 0,
- }
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xfffe8000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 192, 192, 192, 192 },
};
- static struct platform_device sci_device = {
+ static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+ };
+
+ static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xfffe8800,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 196, 196, 196, 196 },
+ };
+
+ 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_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 200, 200, 200, 200 },
+ };
+
+ 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_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 204, 204, 204, 204 },
+ };
+
+ static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif3_platform_data,
},
};
static DECLARE_INTC_DESC(intc_desc, "sh7206", vectors, groups,
mask_registers, prio_registers, NULL);
- static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xfffe8000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 240, 240, 240, 240 },
- }, {
- .mapbase = 0xfffe8800,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 244, 244, 244, 244 },
- }, {
- .mapbase = 0xfffe9000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 248, 248, 248, 248 },
- }, {
- .mapbase = 0xfffe9800,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 252, 252, 252, 252 },
- }, {
- .flags = 0,
- }
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xfffe8000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 240, 240, 240, 240 },
};
- static struct platform_device sci_device = {
+ static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+ };
+
+ static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xfffe8800,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 244, 244, 244, 244 },
+ };
+
+ 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_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 248, 248, 248, 248 },
+ };
+
+ 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_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 252, 252, 252, 252 },
+ };
+
+ static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif3_platform_data,
},
};
static DECLARE_INTC_DESC(intc_desc, "sh7705", vectors, NULL,
NULL, prio_registers, NULL);
- static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xa4410000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_TIE | SCSCR_RIE | SCSCR_TE |
- SCSCR_RE | SCSCR_CKE1 | SCSCR_CKE0,
- .scbrr_algo_id = SCBRR_ALGO_4,
- .type = PORT_SCIF,
- .irqs = { 56, 56, 56 },
- }, {
- .mapbase = 0xa4400000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_TIE | SCSCR_RIE | SCSCR_TE | SCSCR_RE,
- .scbrr_algo_id = SCBRR_ALGO_4,
- .type = PORT_SCIF,
- .irqs = { 52, 52, 52 },
- }, {
- .flags = 0,
- }
- };
-
- static struct platform_device sci_device = {
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xa4410000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_TIE | SCSCR_RIE | SCSCR_TE |
++ SCSCR_RE | SCSCR_CKE1 | SCSCR_CKE0,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIF,
+ .irqs = { 56, 56, 56 },
+ };
+
+ static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+ };
+
+ static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xa4400000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_TIE | SCSCR_RIE | SCSCR_TE | SCSCR_RE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIF,
+ .irqs = { 52, 52, 52 },
+ };
+
+ static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif1_platform_data,
},
};
.resource = rtc_resources,
};
- static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xfffffe80,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_TE | SCSCR_RE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCI,
- .irqs = { 23, 23, 23, 0 },
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xfffffe80,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_TE | SCSCR_RE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCI,
+ .irqs = { 23, 23, 23, 0 },
+ };
+
+ static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .dev = {
+ .platform_data = &scif0_platform_data,
},
+ };
#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
defined(CONFIG_CPU_SUBTYPE_SH7707) || \
defined(CONFIG_CPU_SUBTYPE_SH7709)
- {
- .mapbase = 0xa4000150,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_TE | SCSCR_RE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 56, 56, 56, 56 },
+ static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xa4000150,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_TE | SCSCR_RE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 56, 56, 56, 56 },
+ };
+
+ static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
},
+ };
#endif
#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
defined(CONFIG_CPU_SUBTYPE_SH7709)
- {
- .mapbase = 0xa4000140,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_TE | SCSCR_RE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_IRDA,
- .irqs = { 52, 52, 52, 52 },
- },
- #endif
- {
- .flags = 0,
- }
+ static struct plat_sci_port scif2_platform_data = {
+ .mapbase = 0xa4000140,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_TE | SCSCR_RE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_IRDA,
+ .irqs = { 52, 52, 52, 52 },
};
- static struct platform_device sci_device = {
+ static struct platform_device scif2_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 2,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif2_platform_data,
},
};
+ #endif
static struct sh_timer_config tmu0_platform_data = {
- .name = "TMU0",
.channel_offset = 0x02,
.timer_bit = 0,
- .clk = "peripheral_clk",
.clockevent_rating = 200,
};
},
};
- static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xa4400000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_TE | SCSCR_RE | SCSCR_REIE |
- SCSCR_CKE1 | SCSCR_CKE0,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 52, 52, 52, 52 },
- }, {
- .mapbase = 0xa4410000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_TE | SCSCR_RE | SCSCR_REIE |
- SCSCR_CKE1 | SCSCR_CKE0,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 56, 56, 56, 56 },
- }, {
-
- .flags = 0,
- }
- };
-
- static struct platform_device sci_device = {
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xa4400000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_TE | SCSCR_RE | SCSCR_REIE |
++ SCSCR_CKE1 | SCSCR_CKE0,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 52, 52, 52, 52 },
+ };
+
+ static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+ };
+
+ static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xa4410000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_TE | SCSCR_RE | SCSCR_REIE |
++ SCSCR_CKE1 | SCSCR_CKE0,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 56, 56, 56, 56 },
+ };
+
+ static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif1_platform_data,
},
};
},
};
- static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xa4430000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE,
- .scbrr_algo_id = SCBRR_ALGO_4,
- .type = PORT_SCIF,
- .irqs = { 80, 80, 80, 80 },
- }, {
- .mapbase = 0xa4438000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE,
- .scbrr_algo_id = SCBRR_ALGO_4,
- .type = PORT_SCIF,
- .irqs = { 81, 81, 81, 81 },
- }, {
- .flags = 0,
- }
- };
-
- static struct platform_device sci_device = {
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xa4430000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIF,
+ .irqs = { 80, 80, 80, 80 },
+ };
+
+ static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+ };
+
+ static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xa4438000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_4,
+ .type = PORT_SCIF,
+ .irqs = { 81, 81, 81, 81 },
+ };
+
+ static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif1_platform_data,
},
};
#include <linux/sh_timer.h>
#include <linux/io.h>
- static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xffe80000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 40, 41, 43, 42 },
- }, {
- .flags = 0,
- }
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xffe80000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 40, 41, 43, 42 },
};
- static struct platform_device sci_device = {
+ static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif0_platform_data,
},
};
.resource = rtc_resources,
};
-static struct plat_sci_port scif0_platform_data = {
+static struct plat_sci_port sci_platform_data = {
.mapbase = 0xffe00000,
.flags = UPF_BOOT_AUTOCONF,
- .type = PORT_SCI,
+ .scscr = SCSCR_TE | SCSCR_RE,
+ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCI,
.irqs = { 23, 23, 23, 0 },
};
-static struct platform_device scif0_device = {
+static struct platform_device sci_device = {
.name = "sh-sci",
+ .id = 0,
.dev = {
- .platform_data = sci_platform_data,
- .platform_data = &scif0_platform_data,
++ .platform_data = &sci_platform_data,
},
};
.irqs = { 40, 40, 40, 40 },
};
-static struct platform_device scif1_device = {
+static struct platform_device scif_device = {
.name = "sh-sci",
+ .id = 1,
.dev = {
- .platform_data = scif_platform_data,
- .platform_data = &scif1_platform_data,
++ .platform_data = &scif_platform_data,
},
};
static int __init sh7750_devices_setup(void)
{
- scif_platform_data.scscr |= SCSCR_CKE1;
+ if (mach_is_rts7751r2d()) {
+ platform_register_device(&scif_device);
+ } else {
+ platform_register_device(&sci_device);
+ platform_register_device(&scif_device);
+ }
+
return platform_add_devices(sh7750_devices,
ARRAY_SIZE(sh7750_devices));
}
- __initcall(sh7750_devices_setup);
+ arch_initcall(sh7750_devices_setup);
static struct platform_device *sh7750_early_devices[] __initdata = {
- &scif0_device,
- &scif1_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
void __init plat_early_device_setup(void)
{
++ if (mach_is_rts7751r2d()) {
++ scif_platform_data.scscr |= SCSCR_CKE1;
++ early_platform_add_devices(&scif_device, 1);
++ } else {
++ early_platform_add_devices(&sci_device, 1);
++ early_platform_add_devices(&scif_device, 1);
++ }
++
early_platform_add_devices(sh7750_early_devices,
ARRAY_SIZE(sh7750_early_devices));
}
static DECLARE_INTC_DESC(intc_desc_irq, "sh7760-irq", vectors_irq, groups,
mask_registers, prio_registers, NULL);
- static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xfe600000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 52, 53, 55, 54 },
- }, {
- .mapbase = 0xfe610000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 72, 73, 75, 74 },
- }, {
- .mapbase = 0xfe620000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 76, 77, 79, 78 },
- }, {
- .mapbase = 0xfe480000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCI,
- .irqs = { 80, 81, 82, 0 },
- }, {
- .flags = 0,
- }
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xfe600000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 52, 53, 55, 54 },
+ };
+
+ 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 = 0xfe610000,
+ .flags = UPF_BOOT_AUTOCONF,
+ .type = PORT_SCIF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .irqs = { 72, 73, 75, 74 },
+ };
+
+ 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 = 0xfe620000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 76, 77, 79, 78 },
+ };
+
+ 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 = 0xfe480000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCI,
+ .irqs = { 80, 81, 82, 0 },
};
- static struct platform_device sci_device = {
+ static struct platform_device scif3_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 3,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif3_platform_data,
},
};
#include <linux/sh_timer.h>
#include <asm/clock.h>
+ /* Serial */
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xffe00000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 80, 80, 80, 80 },
+ };
+
+ 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 = 0xffe10000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 81, 81, 81, 81 },
+ };
+
+ 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 = 0xffe20000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 82, 82, 82, 82 },
+ };
+
+ 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 = 0xffe30000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 83, 83, 83, 83 },
+ };
+
+ static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 3,
+ .dev = {
+ .platform_data = &scif3_platform_data,
+ },
+ };
+
static struct resource iic0_resources[] = {
[0] = {
.name = "IIC0",
#include <linux/usb/r8a66597.h>
#include <asm/clock.h>
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xffe00000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 80, 80, 80, 80 },
+ };
+
+ static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+ };
+
static struct resource iic_resources[] = {
[0] = {
.name = "IIC",
* 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/mm.h>
+ #include <linux/platform_device.h>
#include <linux/serial.h>
#include <linux/serial_sci.h>
- #include <linux/mm.h>
- #include <linux/uio_driver.h>
#include <linux/sh_timer.h>
+ #include <linux/uio_driver.h>
+ #include <linux/usb/m66592.h>
+
#include <asm/clock.h>
#include <asm/mmzone.h>
+ #include <asm/siu.h>
+
+ #include <cpu/dma-register.h>
+ #include <cpu/sh7722.h>
+
+ static const struct sh_dmae_slave_config sh7722_dmae_slaves[] = {
+ {
+ .slave_id = SHDMA_SLAVE_SCIF0_TX,
+ .addr = 0xffe0000c,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x21,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF0_RX,
+ .addr = 0xffe00014,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x22,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF1_TX,
+ .addr = 0xffe1000c,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x25,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF1_RX,
+ .addr = 0xffe10014,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x26,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF2_TX,
+ .addr = 0xffe2000c,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x29,
+ }, {
+ .slave_id = SHDMA_SLAVE_SCIF2_RX,
+ .addr = 0xffe20014,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
+ .mid_rid = 0x2a,
+ }, {
+ .slave_id = SHDMA_SLAVE_SIUA_TX,
+ .addr = 0xa454c098,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .mid_rid = 0xb1,
+ }, {
+ .slave_id = SHDMA_SLAVE_SIUA_RX,
+ .addr = 0xa454c090,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .mid_rid = 0xb2,
+ }, {
+ .slave_id = SHDMA_SLAVE_SIUB_TX,
+ .addr = 0xa454c09c,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .mid_rid = 0xb5,
+ }, {
+ .slave_id = SHDMA_SLAVE_SIUB_RX,
+ .addr = 0xa454c094,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
+ .mid_rid = 0xb6,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI0_TX,
+ .addr = 0x04ce0030,
+ .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xc1,
+ }, {
+ .slave_id = SHDMA_SLAVE_SDHI0_RX,
+ .addr = 0x04ce0030,
+ .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
+ .mid_rid = 0xc2,
+ },
+ };
+
+ static const struct sh_dmae_channel sh7722_dmae_channels[] = {
+ {
+ .offset = 0,
+ .dmars = 0,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x10,
+ .dmars = 0,
+ .dmars_bit = 8,
+ }, {
+ .offset = 0x20,
+ .dmars = 4,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x30,
+ .dmars = 4,
+ .dmars_bit = 8,
+ }, {
+ .offset = 0x50,
+ .dmars = 8,
+ .dmars_bit = 0,
+ }, {
+ .offset = 0x60,
+ .dmars = 8,
+ .dmars_bit = 8,
+ }
+ };
+
+ static const unsigned int ts_shift[] = TS_SHIFT;
+
+ static struct sh_dmae_pdata dma_platform_data = {
+ .slave = sh7722_dmae_slaves,
+ .slave_num = ARRAY_SIZE(sh7722_dmae_slaves),
+ .channel = sh7722_dmae_channels,
+ .channel_num = ARRAY_SIZE(sh7722_dmae_channels),
+ .ts_low_shift = CHCR_TS_LOW_SHIFT,
+ .ts_low_mask = CHCR_TS_LOW_MASK,
+ .ts_high_shift = CHCR_TS_HIGH_SHIFT,
+ .ts_high_mask = CHCR_TS_HIGH_MASK,
+ .ts_shift = ts_shift,
+ .ts_shift_num = ARRAY_SIZE(ts_shift),
+ .dmaor_init = DMAOR_INIT,
+ };
+
+ static struct resource sh7722_dmae_resources[] = {
+ [0] = {
+ /* Channel registers and DMAOR */
+ .start = 0xfe008020,
+ .end = 0xfe00808f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* DMARSx */
+ .start = 0xfe009000,
+ .end = 0xfe00900b,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* DMA error IRQ */
+ .start = 78,
+ .end = 78,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channels 0-3 */
+ .start = 48,
+ .end = 51,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channels 4-5 */
+ .start = 76,
+ .end = 77,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ struct platform_device dma_device = {
+ .name = "sh-dma-engine",
+ .id = -1,
+ .resource = sh7722_dmae_resources,
+ .num_resources = ARRAY_SIZE(sh7722_dmae_resources),
+ .dev = {
+ .platform_data = &dma_platform_data,
+ },
+ .archdata = {
+ .hwblk_id = HWBLK_DMAC,
+ },
+ };
+
+ /* Serial */
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xffe00000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 80, 80, 80, 80 },
+ };
+
+ 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 = 0xffe10000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 81, 81, 81, 81 },
+ };
+
+ 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 = 0xffe20000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 82, 82, 82, 82 },
+ };
+
+ static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+ };
static struct resource rtc_resources[] = {
[0] = {
#include <linux/io.h>
#include <asm/clock.h>
#include <asm/mmzone.h>
+ #include <cpu/sh7723.h>
+
+ /* Serial */
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xffe00000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 80, 80, 80, 80 },
+ };
+
+ 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 = 0xffe10000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 81, 81, 81, 81 },
+ };
+
+ 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 = 0xffe20000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 82, 82, 82, 82 },
+ };
+
+ 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 = 0xa4e30000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_3,
+ .type = PORT_SCIFA,
+ .irqs = { 56, 56, 56, 56 },
+ };
+
+ 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 = 0xa4e40000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_3,
+ .type = PORT_SCIFA,
+ .irqs = { 88, 88, 88, 88 },
+ };
+
+ 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 = 0xa4e50000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_3,
+ .type = PORT_SCIFA,
+ .irqs = { 109, 109, 109, 109 },
+ };
+
+ static struct platform_device scif5_device = {
+ .name = "sh-sci",
+ .id = 5,
+ .dev = {
+ .platform_data = &scif5_platform_data,
+ },
+ };
static struct uio_info vpu_platform_data = {
.name = "VPU5",
}
};
- static struct platform_device sci_device = {
+ static const unsigned int ts_shift[] = TS_SHIFT;
+
+ static struct sh_dmae_pdata dma_platform_data = {
+ .slave = sh7724_dmae_slaves,
+ .slave_num = ARRAY_SIZE(sh7724_dmae_slaves),
+ .channel = sh7724_dmae_channels,
+ .channel_num = ARRAY_SIZE(sh7724_dmae_channels),
+ .ts_low_shift = CHCR_TS_LOW_SHIFT,
+ .ts_low_mask = CHCR_TS_LOW_MASK,
+ .ts_high_shift = CHCR_TS_HIGH_SHIFT,
+ .ts_high_mask = CHCR_TS_HIGH_MASK,
+ .ts_shift = ts_shift,
+ .ts_shift_num = ARRAY_SIZE(ts_shift),
+ .dmaor_init = DMAOR_INIT,
+ };
+
+ /* Resource order important! */
+ static struct resource sh7724_dmae0_resources[] = {
+ {
+ /* Channel registers and DMAOR */
+ .start = 0xfe008020,
+ .end = 0xfe00808f,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* DMARSx */
+ .start = 0xfe009000,
+ .end = 0xfe00900b,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* DMA error IRQ */
+ .start = 78,
+ .end = 78,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channels 0-3 */
+ .start = 48,
+ .end = 51,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channels 4-5 */
+ .start = 76,
+ .end = 77,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ /* Resource order important! */
+ static struct resource sh7724_dmae1_resources[] = {
+ {
+ /* Channel registers and DMAOR */
+ .start = 0xfdc08020,
+ .end = 0xfdc0808f,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* DMARSx */
+ .start = 0xfdc09000,
+ .end = 0xfdc0900b,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ /* DMA error IRQ */
+ .start = 74,
+ .end = 74,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channels 0-3 */
+ .start = 40,
+ .end = 43,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* IRQ for channels 4-5 */
+ .start = 72,
+ .end = 73,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ static struct platform_device dma0_device = {
+ .name = "sh-dma-engine",
+ .id = 0,
+ .resource = sh7724_dmae0_resources,
+ .num_resources = ARRAY_SIZE(sh7724_dmae0_resources),
+ .dev = {
+ .platform_data = &dma_platform_data,
+ },
+ .archdata = {
+ .hwblk_id = HWBLK_DMAC0,
+ },
+ };
+
+ static struct platform_device dma1_device = {
+ .name = "sh-dma-engine",
+ .id = 1,
+ .resource = sh7724_dmae1_resources,
+ .num_resources = ARRAY_SIZE(sh7724_dmae1_resources),
+ .dev = {
+ .platform_data = &dma_platform_data,
+ },
+ .archdata = {
+ .hwblk_id = HWBLK_DMAC1,
+ },
+ };
+
+ /* Serial */
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xffe00000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 80, 80, 80, 80 },
+ };
+
+ static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
+ .dev = {
+ .platform_data = &scif0_platform_data,
+ },
+ };
+
+ static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xffe10000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 81, 81, 81, 81 },
+ };
+
+ 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 = 0xffe20000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 82, 82, 82, 82 },
+ };
+
+ static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif2_platform_data,
+ },
+ };
+
+ static struct plat_sci_port scif3_platform_data = {
+ .mapbase = 0xa4e30000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_3,
+ .type = PORT_SCIFA,
+ .irqs = { 56, 56, 56, 56 },
+ };
+
+ 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 = 0xa4e40000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_3,
+ .type = PORT_SCIFA,
+ .irqs = { 88, 88, 88, 88 },
+ };
+
+ 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 = 0xa4e50000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE,
++ .scbrr_algo_id = SCBRR_ALGO_3,
+ .type = PORT_SCIFA,
+ .irqs = { 109, 109, 109, 109 },
+ };
+
+ static struct platform_device scif5_device = {
+ .name = "sh-sci",
+ .id = 5,
+ .dev = {
+ .platform_data = &scif5_platform_data,
},
};
--- /dev/null
+ /*
+ * SH7757 Setup
+ *
+ * Copyright (C) 2009 Renesas Solutions Corp.
+ *
+ * based on setup-sh7785.c : 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/platform_device.h>
+ #include <linux/init.h>
+ #include <linux/serial.h>
+ #include <linux/serial_sci.h>
+ #include <linux/io.h>
+ #include <linux/mm.h>
+ #include <linux/sh_timer.h>
+
+ static struct plat_sci_port scif2_platform_data = {
+ .mapbase = 0xfe4b0000, /* SCIF2 */
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 40, 40, 40, 40 },
+ };
+
+ static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+ };
+
+ static struct plat_sci_port scif3_platform_data = {
+ .mapbase = 0xfe4c0000, /* SCIF3 */
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 76, 76, 76, 76 },
+ };
+
+ static struct platform_device scif3_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif3_platform_data,
+ },
+ };
+
+ static struct plat_sci_port scif4_platform_data = {
+ .mapbase = 0xfe4d0000, /* SCIF4 */
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 104, 104, 104, 104 },
+ };
+
+ static struct platform_device scif4_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .dev = {
+ .platform_data = &scif4_platform_data,
+ },
+ };
+
+ static struct sh_timer_config tmu0_platform_data = {
+ .channel_offset = 0x04,
+ .timer_bit = 0,
+ .clockevent_rating = 200,
+ };
+
+ static struct resource tmu0_resources[] = {
+ [0] = {
+ .start = 0xfe430008,
+ .end = 0xfe430013,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 28,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ static struct platform_device tmu0_device = {
+ .name = "sh_tmu",
+ .id = 0,
+ .dev = {
+ .platform_data = &tmu0_platform_data,
+ },
+ .resource = tmu0_resources,
+ .num_resources = ARRAY_SIZE(tmu0_resources),
+ };
+
+ static struct sh_timer_config tmu1_platform_data = {
+ .channel_offset = 0x10,
+ .timer_bit = 1,
+ .clocksource_rating = 200,
+ };
+
+ static struct resource tmu1_resources[] = {
+ [0] = {
+ .start = 0xfe430014,
+ .end = 0xfe43001f,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 29,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ static struct platform_device tmu1_device = {
+ .name = "sh_tmu",
+ .id = 1,
+ .dev = {
+ .platform_data = &tmu1_platform_data,
+ },
+ .resource = tmu1_resources,
+ .num_resources = ARRAY_SIZE(tmu1_resources),
+ };
+
+ static struct platform_device *sh7757_devices[] __initdata = {
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &tmu0_device,
+ &tmu1_device,
+ };
+
+ static int __init sh7757_devices_setup(void)
+ {
+ return platform_add_devices(sh7757_devices,
+ ARRAY_SIZE(sh7757_devices));
+ }
+ arch_initcall(sh7757_devices_setup);
+
+ static struct platform_device *sh7757_early_devices[] __initdata = {
+ &scif2_device,
+ &scif3_device,
+ &scif4_device,
+ &tmu0_device,
+ &tmu1_device,
+ };
+
+ void __init plat_early_device_setup(void)
+ {
+ early_platform_add_devices(sh7757_early_devices,
+ ARRAY_SIZE(sh7757_early_devices));
+ }
+
+ enum {
+ UNUSED = 0,
+
+ /* interrupt sources */
+
+ IRL0_LLLL, IRL0_LLLH, IRL0_LLHL, IRL0_LLHH,
+ IRL0_LHLL, IRL0_LHLH, IRL0_LHHL, IRL0_LHHH,
+ IRL0_HLLL, IRL0_HLLH, IRL0_HLHL, IRL0_HLHH,
+ IRL0_HHLL, IRL0_HHLH, IRL0_HHHL,
+
+ IRL4_LLLL, IRL4_LLLH, IRL4_LLHL, IRL4_LLHH,
+ IRL4_LHLL, IRL4_LHLH, IRL4_LHHL, IRL4_LHHH,
+ IRL4_HLLL, IRL4_HLLH, IRL4_HLHL, IRL4_HLHH,
+ IRL4_HHLL, IRL4_HHLH, IRL4_HHHL,
+ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
+
+ SDHI, DVC,
+ IRQ8, IRQ9, IRQ11, IRQ10, IRQ12, IRQ13, IRQ14, IRQ15,
+ TMU0, TMU1, TMU2, TMU2_TICPI, TMU3, TMU4, TMU5,
+ HUDI,
+ ARC4,
+ DMAC0_5, DMAC6_7, DMAC8_11,
+ SCIF0, SCIF1, SCIF2, SCIF3, SCIF4,
+ USB0, USB1,
+ JMC,
+ SPI0, SPI1,
+ TMR01, TMR23, TMR45,
+ FRT,
+ LPC, LPC5, LPC6, LPC7, LPC8,
+ PECI0, PECI1, PECI2, PECI3, PECI4, PECI5,
+ ETHERC,
+ ADC0, ADC1,
+ SIM,
+ IIC0_0, IIC0_1, IIC0_2, IIC0_3,
+ IIC1_0, IIC1_1, IIC1_2, IIC1_3,
+ IIC2_0, IIC2_1, IIC2_2, IIC2_3,
+ IIC3_0, IIC3_1, IIC3_2, IIC3_3,
+ IIC4_0, IIC4_1, IIC4_2, IIC4_3,
+ IIC5_0, IIC5_1, IIC5_2, IIC5_3,
+ IIC6_0, IIC6_1, IIC6_2, IIC6_3,
+ IIC7_0, IIC7_1, IIC7_2, IIC7_3,
+ IIC8_0, IIC8_1, IIC8_2, IIC8_3,
+ IIC9_0, IIC9_1, IIC9_2, IIC9_3,
+ ONFICTL,
+ MMC1, MMC2,
+ ECCU,
+ PCIC,
+ G200,
+ RSPI,
+ SGPIO,
+ DMINT12, DMINT13, DMINT14, DMINT15, DMINT16, DMINT17, DMINT18, DMINT19,
+ DMINT20, DMINT21, DMINT22, DMINT23,
+ DDRECC,
+ TSIP,
+ PCIE_BRIDGE,
+ WDT0B, WDT1B, WDT2B, WDT3B, WDT4B, WDT5B, WDT6B, WDT7B, WDT8B,
+ GETHER0, GETHER1, GETHER2,
+ PBIA, PBIB, PBIC,
+ DMAE2, DMAE3,
+ SERMUX2, SERMUX3,
+
+ /* interrupt groups */
+
+ TMU012, TMU345,
+ };
+
+ static struct intc_vect vectors[] __initdata = {
+ INTC_VECT(SDHI, 0x480), INTC_VECT(SDHI, 0x04a0),
+ INTC_VECT(SDHI, 0x4c0),
+ INTC_VECT(DVC, 0x4e0),
+ INTC_VECT(IRQ8, 0x500), INTC_VECT(IRQ9, 0x520),
+ INTC_VECT(IRQ10, 0x540),
+ INTC_VECT(TMU0, 0x580), INTC_VECT(TMU1, 0x5a0),
+ INTC_VECT(TMU2, 0x5c0), INTC_VECT(TMU2_TICPI, 0x5e0),
+ INTC_VECT(HUDI, 0x600),
+ INTC_VECT(ARC4, 0x620),
+ INTC_VECT(DMAC0_5, 0x640), INTC_VECT(DMAC0_5, 0x660),
+ INTC_VECT(DMAC0_5, 0x680), INTC_VECT(DMAC0_5, 0x6a0),
+ INTC_VECT(DMAC0_5, 0x6c0),
+ INTC_VECT(IRQ11, 0x6e0),
+ INTC_VECT(SCIF2, 0x700), INTC_VECT(SCIF2, 0x720),
+ INTC_VECT(SCIF2, 0x740), INTC_VECT(SCIF2, 0x760),
+ INTC_VECT(DMAC0_5, 0x780), INTC_VECT(DMAC0_5, 0x7a0),
+ INTC_VECT(DMAC6_7, 0x7c0), INTC_VECT(DMAC6_7, 0x7e0),
+ INTC_VECT(USB0, 0x840),
+ INTC_VECT(IRQ12, 0x880),
+ INTC_VECT(JMC, 0x8a0),
+ INTC_VECT(SPI1, 0x8c0),
+ INTC_VECT(IRQ13, 0x8e0), INTC_VECT(IRQ14, 0x900),
+ INTC_VECT(USB1, 0x920),
+ INTC_VECT(TMR01, 0xa00), INTC_VECT(TMR23, 0xa20),
+ INTC_VECT(TMR45, 0xa40),
+ INTC_VECT(FRT, 0xa80),
+ INTC_VECT(LPC, 0xaa0), INTC_VECT(LPC, 0xac0),
+ INTC_VECT(LPC, 0xae0), INTC_VECT(LPC, 0xb00),
+ INTC_VECT(LPC, 0xb20),
+ INTC_VECT(SCIF0, 0xb40), INTC_VECT(SCIF1, 0xb60),
+ INTC_VECT(SCIF3, 0xb80), INTC_VECT(SCIF3, 0xba0),
+ INTC_VECT(SCIF3, 0xbc0), INTC_VECT(SCIF3, 0xbe0),
+ INTC_VECT(PECI0, 0xc00), INTC_VECT(PECI1, 0xc20),
+ INTC_VECT(PECI2, 0xc40),
+ INTC_VECT(IRQ15, 0xc60),
+ INTC_VECT(ETHERC, 0xc80), INTC_VECT(ETHERC, 0xca0),
+ INTC_VECT(SPI0, 0xcc0),
+ INTC_VECT(ADC1, 0xce0),
+ INTC_VECT(DMAC8_11, 0xd00), INTC_VECT(DMAC8_11, 0xd20),
+ INTC_VECT(DMAC8_11, 0xd40), INTC_VECT(DMAC8_11, 0xd60),
+ INTC_VECT(SIM, 0xd80), INTC_VECT(SIM, 0xda0),
+ INTC_VECT(SIM, 0xdc0), INTC_VECT(SIM, 0xde0),
+ INTC_VECT(TMU3, 0xe00), INTC_VECT(TMU4, 0xe20),
+ INTC_VECT(TMU5, 0xe40),
+ INTC_VECT(ADC0, 0xe60),
+ INTC_VECT(SCIF4, 0xf00), INTC_VECT(SCIF4, 0xf20),
+ INTC_VECT(SCIF4, 0xf40), INTC_VECT(SCIF4, 0xf60),
+ INTC_VECT(IIC0_0, 0x1400), INTC_VECT(IIC0_1, 0x1420),
+ INTC_VECT(IIC0_2, 0x1440), INTC_VECT(IIC0_3, 0x1460),
+ INTC_VECT(IIC1_0, 0x1480), INTC_VECT(IIC1_1, 0x14e0),
+ INTC_VECT(IIC1_2, 0x1500), INTC_VECT(IIC1_3, 0x1520),
+ INTC_VECT(IIC2_0, 0x1540), INTC_VECT(IIC2_1, 0x1560),
+ INTC_VECT(IIC2_2, 0x1580), INTC_VECT(IIC2_3, 0x1600),
+ INTC_VECT(IIC3_0, 0x1620), INTC_VECT(IIC3_1, 0x1640),
+ INTC_VECT(IIC3_2, 0x16e0), INTC_VECT(IIC3_3, 0x1700),
+ INTC_VECT(IIC4_0, 0x17c0), INTC_VECT(IIC4_1, 0x1800),
+ INTC_VECT(IIC4_2, 0x1820), INTC_VECT(IIC4_3, 0x1840),
+ INTC_VECT(IIC5_0, 0x1860), INTC_VECT(IIC5_1, 0x1880),
+ INTC_VECT(IIC5_2, 0x18a0), INTC_VECT(IIC5_3, 0x18c0),
+ INTC_VECT(IIC6_0, 0x18e0), INTC_VECT(IIC6_1, 0x1900),
+ INTC_VECT(IIC6_2, 0x1920),
+ INTC_VECT(ONFICTL, 0x1960),
+ INTC_VECT(IIC6_3, 0x1980),
+ INTC_VECT(IIC7_0, 0x19a0), INTC_VECT(IIC7_1, 0x1a00),
+ INTC_VECT(IIC7_2, 0x1a20), INTC_VECT(IIC7_3, 0x1a40),
+ INTC_VECT(IIC8_0, 0x1a60), INTC_VECT(IIC8_1, 0x1a80),
+ INTC_VECT(IIC8_2, 0x1aa0), INTC_VECT(IIC8_3, 0x1b40),
+ INTC_VECT(IIC9_0, 0x1b60), INTC_VECT(IIC9_1, 0x1b80),
+ INTC_VECT(IIC9_2, 0x1c00), INTC_VECT(IIC9_3, 0x1c20),
+ INTC_VECT(MMC1, 0x1c60), INTC_VECT(MMC2, 0x1c80),
+ INTC_VECT(ECCU, 0x1cc0),
+ INTC_VECT(PCIC, 0x1ce0),
+ INTC_VECT(G200, 0x1d00),
+ INTC_VECT(RSPI, 0x1d80), INTC_VECT(RSPI, 0x1da0),
+ INTC_VECT(RSPI, 0x1dc0), INTC_VECT(RSPI, 0x1de0),
+ INTC_VECT(PECI3, 0x1ec0), INTC_VECT(PECI4, 0x1ee0),
+ INTC_VECT(PECI5, 0x1f00),
+ INTC_VECT(SGPIO, 0x1f80), INTC_VECT(SGPIO, 0x1fa0),
+ INTC_VECT(SGPIO, 0x1fc0),
+ INTC_VECT(DMINT12, 0x2400), INTC_VECT(DMINT13, 0x2420),
+ INTC_VECT(DMINT14, 0x2440), INTC_VECT(DMINT15, 0x2460),
+ INTC_VECT(DMINT16, 0x2480), INTC_VECT(DMINT17, 0x24e0),
+ INTC_VECT(DMINT18, 0x2500), INTC_VECT(DMINT19, 0x2520),
+ INTC_VECT(DMINT20, 0x2540), INTC_VECT(DMINT21, 0x2560),
+ INTC_VECT(DMINT22, 0x2580), INTC_VECT(DMINT23, 0x2600),
+ INTC_VECT(DDRECC, 0x2620),
+ INTC_VECT(TSIP, 0x2640),
+ INTC_VECT(PCIE_BRIDGE, 0x27c0),
+ INTC_VECT(WDT0B, 0x2800), INTC_VECT(WDT1B, 0x2820),
+ INTC_VECT(WDT2B, 0x2840), INTC_VECT(WDT3B, 0x2860),
+ INTC_VECT(WDT4B, 0x2880), INTC_VECT(WDT5B, 0x28a0),
+ INTC_VECT(WDT6B, 0x28c0), INTC_VECT(WDT7B, 0x28e0),
+ INTC_VECT(WDT8B, 0x2900),
+ INTC_VECT(GETHER0, 0x2960), INTC_VECT(GETHER1, 0x2980),
+ INTC_VECT(GETHER2, 0x29a0),
+ INTC_VECT(PBIA, 0x2a00), INTC_VECT(PBIB, 0x2a20),
+ INTC_VECT(PBIC, 0x2a40),
+ INTC_VECT(DMAE2, 0x2a60), INTC_VECT(DMAE3, 0x2a80),
+ INTC_VECT(SERMUX2, 0x2aa0), INTC_VECT(SERMUX3, 0x2b40),
+ INTC_VECT(LPC5, 0x2b60), INTC_VECT(LPC6, 0x2b80),
+ INTC_VECT(LPC7, 0x2c00), INTC_VECT(LPC8, 0x2c20),
+ };
+
+ static struct intc_group groups[] __initdata = {
+ INTC_GROUP(TMU012, TMU0, TMU1, TMU2, TMU2_TICPI),
+ INTC_GROUP(TMU345, TMU3, TMU4, TMU5),
+ };
+
+ static struct intc_mask_reg mask_registers[] __initdata = {
+ { 0xffd00044, 0xffd00064, 32, /* INTMSK0 / INTMSKCLR0 */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+
+ { 0xffd40080, 0xffd40084, 32, /* INTMSK2 / INTMSKCLR2 */
+ { IRL0_LLLL, IRL0_LLLH, IRL0_LLHL, IRL0_LLHH,
+ IRL0_LHLL, IRL0_LHLH, IRL0_LHHL, IRL0_LHHH,
+ IRL0_HLLL, IRL0_HLLH, IRL0_HLHL, IRL0_HLHH,
+ IRL0_HHLL, IRL0_HHLH, IRL0_HHHL, 0,
+ IRL4_LLLL, IRL4_LLLH, IRL4_LLHL, IRL4_LLHH,
+ IRL4_LHLL, IRL4_LHLH, IRL4_LHHL, IRL4_LHHH,
+ IRL4_HLLL, IRL4_HLLH, IRL4_HLHL, IRL4_HLHH,
+ IRL4_HHLL, IRL4_HHLH, IRL4_HHHL, 0, } },
+
+ { 0xffd40038, 0xffd4003c, 32, /* INT2MSKR / INT2MSKCR */
+ { 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, DMAC8_11, 0, PECI0, LPC, FRT, 0, TMR45,
+ TMR23, TMR01, 0, 0, 0, 0, 0, DMAC0_5,
+ HUDI, 0, 0, SCIF3, SCIF2, SDHI, TMU345, TMU012
+ } },
+
+ { 0xffd400d0, 0xffd400d4, 32, /* INT2MSKR1 / INT2MSKCR1 */
+ { IRQ15, IRQ14, IRQ13, IRQ12, IRQ11, IRQ10, SCIF4, ETHERC,
+ IRQ9, IRQ8, SCIF1, SCIF0, USB0, 0, 0, USB1,
+ ADC1, 0, DMAC6_7, ADC0, SPI0, SIM, PECI2, PECI1,
+ ARC4, 0, SPI1, JMC, 0, 0, 0, DVC
+ } },
+
+ { 0xffd10038, 0xffd1003c, 32, /* INT2MSKR2 / INT2MSKCR2 */
+ { IIC4_1, IIC4_2, IIC5_0, ONFICTL, 0, 0, SGPIO, 0,
+ 0, G200, 0, IIC9_2, IIC8_2, IIC8_1, IIC8_0, IIC7_3,
+ IIC7_2, IIC7_1, IIC6_3, IIC0_0, IIC0_1, IIC0_2, IIC0_3, IIC3_1,
+ IIC2_3, 0, IIC2_1, IIC9_1, IIC3_3, IIC1_0, 0, IIC2_2
+ } },
+
+ { 0xffd100d0, 0xffd100d4, 32, /* INT2MSKR3 / INT2MSKCR3 */
+ { MMC1, IIC6_1, IIC6_0, IIC5_1, IIC3_2, IIC2_0, PECI5, MMC2,
+ IIC1_3, IIC1_2, IIC9_0, IIC8_3, IIC4_3, IIC7_0, 0, IIC6_2,
+ PCIC, 0, IIC4_0, 0, ECCU, RSPI, 0, IIC9_3,
+ IIC3_0, 0, IIC5_3, IIC5_2, 0, 0, 0, IIC1_1
+ } },
+
+ { 0xffd20038, 0xffd2003c, 32, /* INT2MSKR4 / INT2MSKCR4 */
+ { WDT0B, WDT1B, WDT3B, GETHER0, 0, 0, 0, 0,
+ 0, 0, 0, LPC7, SERMUX2, DMAE3, DMAE2, PBIC,
+ PBIB, PBIA, GETHER1, DMINT12, DMINT13, DMINT14, DMINT15, TSIP,
+ DMINT23, 0, DMINT21, LPC6, 0, DMINT16, 0, DMINT22
+ } },
+
+ { 0xffd200d0, 0xffd200d4, 32, /* INT2MSKR5 / INT2MSKCR5 */
+ { 0, WDT8B, WDT7B, WDT4B, 0, DMINT20, 0, 0,
+ DMINT19, DMINT18, LPC5, SERMUX3, WDT2B, GETHER2, 0, 0,
+ 0, 0, PCIE_BRIDGE, 0, 0, 0, 0, LPC8,
+ DDRECC, 0, WDT6B, WDT5B, 0, 0, 0, DMINT17
+ } },
+ };
+
+ #define INTPRI 0xffd00010
+ #define INT2PRI0 0xffd40000
+ #define INT2PRI1 0xffd40004
+ #define INT2PRI2 0xffd40008
+ #define INT2PRI3 0xffd4000c
+ #define INT2PRI4 0xffd40010
+ #define INT2PRI5 0xffd40014
+ #define INT2PRI6 0xffd40018
+ #define INT2PRI7 0xffd4001c
+ #define INT2PRI8 0xffd400a0
+ #define INT2PRI9 0xffd400a4
+ #define INT2PRI10 0xffd400a8
+ #define INT2PRI11 0xffd400ac
+ #define INT2PRI12 0xffd400b0
+ #define INT2PRI13 0xffd400b4
+ #define INT2PRI14 0xffd400b8
+ #define INT2PRI15 0xffd400bc
+ #define INT2PRI16 0xffd10000
+ #define INT2PRI17 0xffd10004
+ #define INT2PRI18 0xffd10008
+ #define INT2PRI19 0xffd1000c
+ #define INT2PRI20 0xffd10010
+ #define INT2PRI21 0xffd10014
+ #define INT2PRI22 0xffd10018
+ #define INT2PRI23 0xffd1001c
+ #define INT2PRI24 0xffd100a0
+ #define INT2PRI25 0xffd100a4
+ #define INT2PRI26 0xffd100a8
+ #define INT2PRI27 0xffd100ac
+ #define INT2PRI28 0xffd100b0
+ #define INT2PRI29 0xffd100b4
+ #define INT2PRI30 0xffd100b8
+ #define INT2PRI31 0xffd100bc
+ #define INT2PRI32 0xffd20000
+ #define INT2PRI33 0xffd20004
+ #define INT2PRI34 0xffd20008
+ #define INT2PRI35 0xffd2000c
+ #define INT2PRI36 0xffd20010
+ #define INT2PRI37 0xffd20014
+ #define INT2PRI38 0xffd20018
+ #define INT2PRI39 0xffd2001c
+ #define INT2PRI40 0xffd200a0
+ #define INT2PRI41 0xffd200a4
+ #define INT2PRI42 0xffd200a8
+ #define INT2PRI43 0xffd200ac
+ #define INT2PRI44 0xffd200b0
+ #define INT2PRI45 0xffd200b4
+ #define INT2PRI46 0xffd200b8
+ #define INT2PRI47 0xffd200bc
+
+ static struct intc_prio_reg prio_registers[] __initdata = {
+ { INTPRI, 0, 32, 4, { IRQ0, IRQ1, IRQ2, IRQ3,
+ IRQ4, IRQ5, IRQ6, IRQ7 } },
+
+ { INT2PRI0, 0, 32, 8, { TMU0, TMU1, TMU2, TMU2_TICPI } },
+ { INT2PRI1, 0, 32, 8, { TMU3, TMU4, TMU5, SDHI } },
+ { INT2PRI2, 0, 32, 8, { SCIF2, SCIF3, 0, IRQ8 } },
+ { INT2PRI3, 0, 32, 8, { HUDI, DMAC0_5, ADC0, IRQ9 } },
+ { INT2PRI4, 0, 32, 8, { IRQ10, 0, TMR01, TMR23 } },
+ { INT2PRI5, 0, 32, 8, { TMR45, 0, FRT, LPC } },
+ { INT2PRI6, 0, 32, 8, { PECI0, ETHERC, DMAC8_11, 0 } },
+ { INT2PRI7, 0, 32, 8, { SCIF4, 0, IRQ11, IRQ12 } },
+ { INT2PRI8, 0, 32, 8, { 0, 0, 0, DVC } },
+ { INT2PRI9, 0, 32, 8, { ARC4, 0, SPI1, JMC } },
+ { INT2PRI10, 0, 32, 8, { SPI0, SIM, PECI2, PECI1 } },
+ { INT2PRI11, 0, 32, 8, { ADC1, IRQ13, DMAC6_7, IRQ14 } },
+ { INT2PRI12, 0, 32, 8, { USB0, 0, IRQ15, USB1 } },
+ { INT2PRI13, 0, 32, 8, { 0, 0, SCIF1, SCIF0 } },
+
+ { INT2PRI16, 0, 32, 8, { IIC2_2, 0, 0, 0 } },
+ { INT2PRI17, 0, 32, 8, { 0, 0, 0, IIC1_0 } },
+ { INT2PRI18, 0, 32, 8, { IIC3_3, IIC9_1, IIC2_1, IIC1_2 } },
+ { INT2PRI19, 0, 32, 8, { IIC2_3, IIC3_1, 0, IIC1_3 } },
+ { INT2PRI20, 0, 32, 8, { IIC2_0, IIC6_3, IIC7_1, IIC7_2 } },
+ { INT2PRI21, 0, 32, 8, { IIC7_3, IIC8_0, IIC8_1, IIC8_2 } },
+ { INT2PRI22, 0, 32, 8, { IIC9_2, MMC2, G200, 0 } },
+ { INT2PRI23, 0, 32, 8, { PECI5, SGPIO, IIC3_2, IIC5_1 } },
+ { INT2PRI24, 0, 32, 8, { PECI4, PECI3, 0, IIC1_1 } },
+ { INT2PRI25, 0, 32, 8, { IIC3_0, 0, IIC5_3, IIC5_2 } },
+ { INT2PRI26, 0, 32, 8, { ECCU, RSPI, 0, IIC9_3 } },
+ { INT2PRI27, 0, 32, 8, { PCIC, IIC6_0, IIC4_0, IIC6_1 } },
+ { INT2PRI28, 0, 32, 8, { IIC4_3, IIC7_0, MMC1, IIC6_2 } },
+ { INT2PRI29, 0, 32, 8, { 0, 0, IIC9_0, IIC8_3 } },
+ { INT2PRI30, 0, 32, 8, { IIC4_1, IIC4_2, IIC5_0, ONFICTL } },
+ { INT2PRI31, 0, 32, 8, { IIC0_0, IIC0_1, IIC0_2, IIC0_3 } },
+ { INT2PRI32, 0, 32, 8, { DMINT22, 0, 0, 0 } },
+ { INT2PRI33, 0, 32, 8, { 0, 0, 0, DMINT16 } },
+ { INT2PRI34, 0, 32, 8, { 0, LPC6, DMINT21, DMINT18 } },
+ { INT2PRI35, 0, 32, 8, { DMINT23, TSIP, 0, DMINT19 } },
+ { INT2PRI36, 0, 32, 8, { DMINT20, GETHER1, PBIA, PBIB } },
+ { INT2PRI37, 0, 32, 8, { PBIC, DMAE2, DMAE3, SERMUX2 } },
+ { INT2PRI38, 0, 32, 8, { LPC7, 0, 0, 0 } },
+ { INT2PRI39, 0, 32, 8, { 0, 0, 0, WDT4B } },
+ { INT2PRI40, 0, 32, 8, { 0, 0, 0, DMINT17 } },
+ { INT2PRI41, 0, 32, 8, { DDRECC, 0, WDT6B, WDT5B } },
+ { INT2PRI42, 0, 32, 8, { 0, 0, 0, LPC8 } },
+ { INT2PRI43, 0, 32, 8, { 0, WDT7B, PCIE_BRIDGE, WDT8B } },
+ { INT2PRI44, 0, 32, 8, { WDT2B, GETHER2, 0, 0 } },
+ { INT2PRI45, 0, 32, 8, { 0, 0, LPC5, SERMUX3 } },
+ { INT2PRI46, 0, 32, 8, { WDT0B, WDT1B, WDT3B, GETHER0 } },
+ { INT2PRI47, 0, 32, 8, { DMINT12, DMINT13, DMINT14, DMINT15 } },
+ };
+
+ static struct intc_sense_reg sense_registers_irq8to15[] __initdata = {
+ { 0xffd100f8, 32, 2, /* ICR2 */ { IRQ15, IRQ14, IRQ13, IRQ12,
+ IRQ11, IRQ10, IRQ9, IRQ8 } },
+ };
+
+ static DECLARE_INTC_DESC(intc_desc, "sh7757", vectors, groups,
+ mask_registers, prio_registers,
+ sense_registers_irq8to15);
+
+ /* Support for external interrupt pins in IRQ mode */
+ static struct intc_vect vectors_irq0123[] __initdata = {
+ INTC_VECT(IRQ0, 0x240), INTC_VECT(IRQ1, 0x280),
+ INTC_VECT(IRQ2, 0x2c0), INTC_VECT(IRQ3, 0x300),
+ };
+
+ static struct intc_vect vectors_irq4567[] __initdata = {
+ INTC_VECT(IRQ4, 0x340), INTC_VECT(IRQ5, 0x380),
+ INTC_VECT(IRQ6, 0x3c0), INTC_VECT(IRQ7, 0x200),
+ };
+
+ static struct intc_sense_reg sense_registers[] __initdata = {
+ { 0xffd0001c, 32, 2, /* ICR1 */ { IRQ0, IRQ1, IRQ2, IRQ3,
+ IRQ4, IRQ5, IRQ6, IRQ7 } },
+ };
+
+ static struct intc_mask_reg ack_registers[] __initdata = {
+ { 0xffd00024, 0, 32, /* INTREQ */
+ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
+ };
+
+ static DECLARE_INTC_DESC_ACK(intc_desc_irq0123, "sh7757-irq0123",
+ vectors_irq0123, NULL, mask_registers,
+ prio_registers, sense_registers, ack_registers);
+
+ static DECLARE_INTC_DESC_ACK(intc_desc_irq4567, "sh7757-irq4567",
+ vectors_irq4567, NULL, mask_registers,
+ prio_registers, sense_registers, ack_registers);
+
+ /* External interrupt pins in IRL mode */
+ static struct intc_vect vectors_irl0123[] __initdata = {
+ INTC_VECT(IRL0_LLLL, 0x200), INTC_VECT(IRL0_LLLH, 0x220),
+ INTC_VECT(IRL0_LLHL, 0x240), INTC_VECT(IRL0_LLHH, 0x260),
+ INTC_VECT(IRL0_LHLL, 0x280), INTC_VECT(IRL0_LHLH, 0x2a0),
+ INTC_VECT(IRL0_LHHL, 0x2c0), INTC_VECT(IRL0_LHHH, 0x2e0),
+ INTC_VECT(IRL0_HLLL, 0x300), INTC_VECT(IRL0_HLLH, 0x320),
+ INTC_VECT(IRL0_HLHL, 0x340), INTC_VECT(IRL0_HLHH, 0x360),
+ INTC_VECT(IRL0_HHLL, 0x380), INTC_VECT(IRL0_HHLH, 0x3a0),
+ INTC_VECT(IRL0_HHHL, 0x3c0),
+ };
+
+ static struct intc_vect vectors_irl4567[] __initdata = {
+ INTC_VECT(IRL4_LLLL, 0xb00), INTC_VECT(IRL4_LLLH, 0xb20),
+ INTC_VECT(IRL4_LLHL, 0xb40), INTC_VECT(IRL4_LLHH, 0xb60),
+ INTC_VECT(IRL4_LHLL, 0xb80), INTC_VECT(IRL4_LHLH, 0xba0),
+ INTC_VECT(IRL4_LHHL, 0xbc0), INTC_VECT(IRL4_LHHH, 0xbe0),
+ INTC_VECT(IRL4_HLLL, 0xc00), INTC_VECT(IRL4_HLLH, 0xc20),
+ INTC_VECT(IRL4_HLHL, 0xc40), INTC_VECT(IRL4_HLHH, 0xc60),
+ INTC_VECT(IRL4_HHLL, 0xc80), INTC_VECT(IRL4_HHLH, 0xca0),
+ INTC_VECT(IRL4_HHHL, 0xcc0),
+ };
+
+ static DECLARE_INTC_DESC(intc_desc_irl0123, "sh7757-irl0123", vectors_irl0123,
+ NULL, mask_registers, NULL, NULL);
+
+ static DECLARE_INTC_DESC(intc_desc_irl4567, "sh7757-irl4567", vectors_irl4567,
+ NULL, mask_registers, NULL, NULL);
+
+ #define INTC_ICR0 0xffd00000
+ #define INTC_INTMSK0 0xffd00044
+ #define INTC_INTMSK1 0xffd00048
+ #define INTC_INTMSK2 0xffd40080
+ #define INTC_INTMSKCLR1 0xffd00068
+ #define INTC_INTMSKCLR2 0xffd40084
+
+ void __init plat_irq_setup(void)
+ {
+ /* disable IRQ3-0 + IRQ7-4 */
+ __raw_writel(0xff000000, INTC_INTMSK0);
+
+ /* disable IRL3-0 + IRL7-4 */
+ __raw_writel(0xc0000000, INTC_INTMSK1);
+ __raw_writel(0xfffefffe, INTC_INTMSK2);
+
+ /* select IRL mode for IRL3-0 + IRL7-4 */
+ __raw_writel(__raw_readl(INTC_ICR0) & ~0x00c00000, INTC_ICR0);
+
+ /* disable holding function, ie enable "SH-4 Mode" */
+ __raw_writel(__raw_readl(INTC_ICR0) | 0x00200000, INTC_ICR0);
+
+ register_intc_controller(&intc_desc);
+ }
+
+ void __init plat_irq_setup_pins(int mode)
+ {
+ switch (mode) {
+ case IRQ_MODE_IRQ7654:
+ /* select IRQ mode for IRL7-4 */
+ __raw_writel(__raw_readl(INTC_ICR0) | 0x00400000, INTC_ICR0);
+ register_intc_controller(&intc_desc_irq4567);
+ break;
+ case IRQ_MODE_IRQ3210:
+ /* select IRQ mode for IRL3-0 */
+ __raw_writel(__raw_readl(INTC_ICR0) | 0x00800000, INTC_ICR0);
+ register_intc_controller(&intc_desc_irq0123);
+ break;
+ case IRQ_MODE_IRL7654:
+ /* enable IRL7-4 but don't provide any masking */
+ __raw_writel(0x40000000, INTC_INTMSKCLR1);
+ __raw_writel(0x0000fffe, INTC_INTMSKCLR2);
+ break;
+ case IRQ_MODE_IRL3210:
+ /* enable IRL0-3 but don't provide any masking */
+ __raw_writel(0x80000000, INTC_INTMSKCLR1);
+ __raw_writel(0xfffe0000, INTC_INTMSKCLR2);
+ break;
+ case IRQ_MODE_IRL7654_MASK:
+ /* enable IRL7-4 and mask using cpu intc controller */
+ __raw_writel(0x40000000, INTC_INTMSKCLR1);
+ register_intc_controller(&intc_desc_irl4567);
+ break;
+ case IRQ_MODE_IRL3210_MASK:
+ /* enable IRL0-3 and mask using cpu intc controller */
+ __raw_writel(0x80000000, INTC_INTMSKCLR1);
+ register_intc_controller(&intc_desc_irl0123);
+ break;
+ default:
+ BUG();
+ }
+ }
+
+ void __init plat_mem_setup(void)
+ {
+ }
#include <linux/io.h>
#include <linux/serial_sci.h>
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xffe00000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 40, 40, 40, 40 },
+ };
+
+ 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 = 0xffe08000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 76, 76, 76, 76 },
+ };
+
+ 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 = 0xffe10000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 104, 104, 104, 104 },
+ };
+
+ static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
+ .dev = {
+ .platform_data = &scif2_platform_data,
+ },
+ };
+
static struct resource rtc_resources[] = {
[0] = {
.start = 0xffe80000,
#include <linux/sh_timer.h>
#include <linux/io.h>
- static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xff923000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 61, 61, 61, 61 },
- }, {
- .mapbase = 0xff924000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 62, 62, 62, 62 },
- }, {
- .mapbase = 0xff925000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 63, 63, 63, 63 },
- }, {
- .mapbase = 0xff926000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 64, 64, 64, 64 },
- }, {
- .mapbase = 0xff927000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 65, 65, 65, 65 },
- }, {
- .mapbase = 0xff928000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 66, 66, 66, 66 },
- }, {
- .mapbase = 0xff929000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 67, 67, 67, 67 },
- }, {
- .mapbase = 0xff92a000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 68, 68, 68, 68 },
- }, {
- .mapbase = 0xff92b000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 69, 69, 69, 69 },
- }, {
- .mapbase = 0xff92c000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 70, 70, 70, 70 },
- }, {
- .flags = 0,
- }
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xff923000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 61, 61, 61, 61 },
+ };
+
+ 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 = 0xff924000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 62, 62, 62, 62 },
+ };
+
+ 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 = 0xff925000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 63, 63, 63, 63 },
+ };
+
+ 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 = 0xff926000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 64, 64, 64, 64 },
+ };
+
+ 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 = 0xff927000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 65, 65, 65, 65 },
+ };
+
+ 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 = 0xff928000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 66, 66, 66, 66 },
+ };
+
+ 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 = 0xff929000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 67, 67, 67, 67 },
+ };
+
+ 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 = 0xff92a000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 68, 68, 68, 68 },
+ };
+
+ static struct platform_device scif7_device = {
+ .name = "sh-sci",
+ .id = 7,
+ .dev = {
+ .platform_data = &scif7_platform_data,
+ },
+ };
+
+ static struct plat_sci_port scif8_platform_data = {
+ .mapbase = 0xff92b000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 69, 69, 69, 69 },
+ };
+
+ static struct platform_device scif8_device = {
+ .name = "sh-sci",
+ .id = 8,
+ .dev = {
+ .platform_data = &scif8_platform_data,
+ },
+ };
+
+ static struct plat_sci_port scif9_platform_data = {
+ .mapbase = 0xff92c000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 70, 70, 70, 70 },
};
- static struct platform_device sci_device = {
+ static struct platform_device scif9_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 9,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif9_platform_data,
},
};
#include <linux/serial.h>
#include <linux/io.h>
#include <linux/serial_sci.h>
+ #include <linux/sh_dma.h>
#include <linux/sh_timer.h>
+ #include <cpu/dma-register.h>
+
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xffe00000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
++ .scbrr_algo_id = SCBRR_ALGO_1,
+ .type = PORT_SCIF,
+ .irqs = { 40, 40, 40, 40 },
+ };
+
+ 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 = 0xffe10000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
++ .scbrr_algo_id = SCBRR_ALGO_1,
+ .type = PORT_SCIF,
+ .irqs = { 76, 76, 76, 76 },
+ };
+
+ static struct platform_device scif1_device = {
+ .name = "sh-sci",
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+ };
+
static struct sh_timer_config tmu0_platform_data = {
- .name = "TMU0",
.channel_offset = 0x04,
.timer_bit = 0,
- .clk = "peripheral_clk",
.clockevent_rating = 200,
};
return platform_add_devices(sh7780_devices,
ARRAY_SIZE(sh7780_devices));
}
- __initcall(sh7780_devices_setup);
+ arch_initcall(sh7780_devices_setup);
+
static struct platform_device *sh7780_early_devices[] __initdata = {
+ &scif0_device,
+ &scif1_device,
&tmu0_device,
&tmu1_device,
&tmu2_device,
void __init plat_early_device_setup(void)
{
++ if (mach_is_sh2007()) {
++ scif0_platform_data.scscr &= ~SCSCR_CKE1;
++ scif0_platform_data.scbrr_algo_id = SCBRR_ALGO_2;
++ scif1_platform_data.scscr &= ~SCSCR_CKE1;
++ scif1_platform_data.scbrr_algo_id = SCBRR_ALGO_2;
++ }
++
early_platform_add_devices(sh7780_early_devices,
ARRAY_SIZE(sh7780_early_devices));
}
#include <linux/serial_sci.h>
#include <linux/io.h>
#include <linux/mm.h>
+ #include <linux/sh_dma.h>
#include <linux/sh_timer.h>
+
#include <asm/mmzone.h>
+ #include <cpu/dma-register.h>
+
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xffea0000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
++ .scbrr_algo_id = SCBRR_ALGO_1,
+ .type = PORT_SCIF,
+ .irqs = { 40, 40, 40, 40 },
+ };
+
+ 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 = 0xffeb0000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
++ .scbrr_algo_id = SCBRR_ALGO_1,
+ .type = PORT_SCIF,
+ .irqs = { 44, 44, 44, 44 },
+ };
+
+ 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 = 0xffec0000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
++ .scbrr_algo_id = SCBRR_ALGO_1,
+ .type = PORT_SCIF,
+ .irqs = { 60, 60, 60, 60 },
+ };
+
+ 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 = 0xffed0000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
++ .scbrr_algo_id = SCBRR_ALGO_1,
+ .type = PORT_SCIF,
+ .irqs = { 61, 61, 61, 61 },
+ };
+
+ 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 = 0xffee0000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
++ .scbrr_algo_id = SCBRR_ALGO_1,
+ .type = PORT_SCIF,
+ .irqs = { 62, 62, 62, 62 },
+ };
+
+ 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 = 0xffef0000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
++ .scbrr_algo_id = SCBRR_ALGO_1,
+ .type = PORT_SCIF,
+ .irqs = { 63, 63, 63, 63 },
+ };
+
+ static struct platform_device scif5_device = {
+ .name = "sh-sci",
+ .id = 5,
+ .dev = {
+ .platform_data = &scif5_platform_data,
+ },
+ };
+
static struct sh_timer_config tmu0_platform_data = {
- .name = "TMU0",
.channel_offset = 0x04,
.timer_bit = 0,
- .clk = "tmu012_fck",
.clockevent_rating = 200,
};
#include <linux/mm.h>
#include <linux/dma-mapping.h>
#include <linux/sh_timer.h>
+ #include <linux/sh_dma.h>
+ #include <linux/sh_intc.h>
+ #include <cpu/dma-register.h>
#include <asm/mmzone.h>
- static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xffea0000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
- .scbrr_algo_id = SCBRR_ALGO_1,
- .type = PORT_SCIF,
- .irqs = { 40, 41, 43, 42 },
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xffea0000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
++ .scbrr_algo_id = SCBRR_ALGO_1,
+ .type = PORT_SCIF,
+ .irqs = { 40, 41, 43, 42 },
+ };
+
+ static struct platform_device scif0_device = {
+ .name = "sh-sci",
+ .id = 0,
+ .dev = {
+ .platform_data = &scif0_platform_data,
},
- /*
- * The rest of these all have multiplexed IRQs
- */
- {
- .mapbase = 0xffeb0000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
- .scbrr_algo_id = SCBRR_ALGO_1,
- .type = PORT_SCIF,
- .irqs = { 44, 44, 44, 44 },
- }, {
- .mapbase = 0xffec0000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
- .scbrr_algo_id = SCBRR_ALGO_1,
- .type = PORT_SCIF,
- .irqs = { 50, 50, 50, 50 },
- }, {
- .mapbase = 0xffed0000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
- .scbrr_algo_id = SCBRR_ALGO_1,
- .type = PORT_SCIF,
- .irqs = { 51, 51, 51, 51 },
- }, {
- .mapbase = 0xffee0000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
- .scbrr_algo_id = SCBRR_ALGO_1,
- .type = PORT_SCIF,
- .irqs = { 52, 52, 52, 52 },
- }, {
- .mapbase = 0xffef0000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
- .scbrr_algo_id = SCBRR_ALGO_1,
- .type = PORT_SCIF,
- .irqs = { 53, 53, 53, 53 },
- }, {
- .flags = 0,
- }
};
- static struct platform_device sci_device = {
+ /*
+ * The rest of these all have multiplexed IRQs
+ */
+ static struct plat_sci_port scif1_platform_data = {
+ .mapbase = 0xffeb0000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
++ .scbrr_algo_id = SCBRR_ALGO_1,
+ .type = PORT_SCIF,
+ .irqs = { 44, 44, 44, 44 },
+ };
+
+ static struct platform_device scif1_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 1,
+ .dev = {
+ .platform_data = &scif1_platform_data,
+ },
+ };
+
+ static struct plat_sci_port scif2_platform_data = {
+ .mapbase = 0xffec0000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
++ .scbrr_algo_id = SCBRR_ALGO_1,
+ .type = PORT_SCIF,
+ .irqs = { 50, 50, 50, 50 },
+ };
+
+ static struct platform_device scif2_device = {
+ .name = "sh-sci",
+ .id = 2,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif2_platform_data,
+ },
+ };
+
+ static struct plat_sci_port scif3_platform_data = {
+ .mapbase = 0xffed0000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
++ .scbrr_algo_id = SCBRR_ALGO_1,
+ .type = PORT_SCIF,
+ .irqs = { 51, 51, 51, 51 },
+ };
+
+ 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 = 0xffee0000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
++ .scbrr_algo_id = SCBRR_ALGO_1,
+ .type = PORT_SCIF,
+ .irqs = { 52, 52, 52, 52 },
+ };
+
+ 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 = 0xffef0000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
++ .scbrr_algo_id = SCBRR_ALGO_1,
+ .type = PORT_SCIF,
+ .irqs = { 53, 53, 53, 53 },
+ };
+
+ static struct platform_device scif5_device = {
+ .name = "sh-sci",
+ .id = 5,
+ .dev = {
+ .platform_data = &scif5_platform_data,
},
};
#include <linux/serial.h>
#include <linux/serial_sci.h>
#include <linux/io.h>
+ #include <linux/gpio.h>
#include <linux/sh_timer.h>
+ #include <cpu/shx3.h>
#include <asm/mmzone.h>
- static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = 0xffc30000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 40, 41, 43, 42 },
- }, {
- .mapbase = 0xffc40000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 44, 45, 47, 46 },
- }, {
- .mapbase = 0xffc50000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 48, 49, 51, 50 },
- }, {
- .mapbase = 0xffc60000,
- .flags = UPF_BOOT_AUTOCONF,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 52, 53, 55, 54 },
- }, {
- .flags = 0,
- }
+ /*
+ * This intentionally only registers SCIF ports 0, 1, and 3. SCIF 2
+ * INTEVT values overlap with the FPU EXPEVT ones, requiring special
+ * demuxing in the exception dispatch path.
+ *
+ * As this overlap is something that never should have made it in to
+ * silicon in the first place, we just refuse to deal with the port at
+ * all rather than adding infrastructure to hack around it.
+ */
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = 0xffc30000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 40, 41, 43, 42 },
+ };
+
+ 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 = 0xffc40000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 44, 45, 47, 46 },
+ };
+
+ 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 = 0xffc60000,
+ .flags = UPF_BOOT_AUTOCONF,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 52, 53, 55, 54 },
};
- static struct platform_device sci_device = {
+ static struct platform_device scif2_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 2,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif2_platform_data,
},
};
#include <linux/sh_timer.h>
#include <asm/addrspace.h>
- static struct plat_sci_port sci_platform_data[] = {
- {
- .mapbase = PHYS_PERIPHERAL_BLOCK + 0x01030000,
- .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
- .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
- .scbrr_algo_id = SCBRR_ALGO_2,
- .type = PORT_SCIF,
- .irqs = { 39, 40, 42, 0 },
- }, {
- .flags = 0,
- }
+ static struct plat_sci_port scif0_platform_data = {
+ .mapbase = PHYS_PERIPHERAL_BLOCK + 0x01030000,
+ .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
++ .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
++ .scbrr_algo_id = SCBRR_ALGO_2,
+ .type = PORT_SCIF,
+ .irqs = { 39, 40, 42, 0 },
};
- static struct platform_device sci_device = {
+ static struct platform_device scif0_device = {
.name = "sh-sci",
- .id = -1,
+ .id = 0,
.dev = {
- .platform_data = sci_platform_data,
+ .platform_data = &scif0_platform_data,
},
};
*
* SuperH on-chip serial module support. (SCI with no FIFO / with FIFO)
*
-- * Copyright (C) 2002 - 2008 Paul Mundt
++ * Copyright (C) 2002 - 2011 Paul Mundt
* Modified to support SH7720 SCIF. Markus Brunner, Mark Jonas (Jul 2007).
*
* based off of the old drivers/char/sh-sci.c by:
struct timer_list break_timer;
int break_flag;
- #ifdef CONFIG_HAVE_CLK
+ /* SCSCR initialization */
+ unsigned int scscr;
+
+ /* SCBRR calculation algo */
+ unsigned int scbrr_algo_id;
+
/* Interface clock */
struct clk *iclk;
- /* Data clock */
- struct clk *dclk;
- #endif
+ /* Function clock */
+ struct clk *fclk;
+
struct list_head node;
++
+ struct dma_chan *chan_tx;
+ struct dma_chan *chan_rx;
++
+ #ifdef CONFIG_SERIAL_SH_SCI_DMA
+ struct device *dma_dev;
+ unsigned int slave_tx;
+ unsigned int slave_rx;
+ struct dma_async_tx_descriptor *desc_tx;
+ struct dma_async_tx_descriptor *desc_rx[2];
+ dma_cookie_t cookie_tx;
+ dma_cookie_t cookie_rx[2];
+ dma_cookie_t active_rx;
+ struct scatterlist sg_tx;
+ unsigned int sg_len_tx;
+ struct scatterlist sg_rx[2];
+ size_t buf_len_rx;
+ struct sh_dmae_slave param_tx;
+ struct sh_dmae_slave param_rx;
+ struct work_struct work_tx;
+ struct work_struct work_rx;
+ struct timer_list rx_timer;
+ unsigned int rx_timeout;
+ #endif
};
struct sh_sci_priv {
return copied;
}
- static irqreturn_t sci_rx_interrupt(int irq, void *port)
+ static irqreturn_t sci_rx_interrupt(int irq, void *ptr)
{
- scr &= ~SCI_CTRL_FLAGS_RIE;
+ #ifdef CONFIG_SERIAL_SH_SCI_DMA
+ struct uart_port *port = ptr;
+ struct sci_port *s = to_sci_port(port);
+
+ if (s->chan_rx) {
+ u16 scr = sci_in(port, SCSCR);
+ u16 ssr = sci_in(port, SCxSR);
+
+ /* Disable future Rx interrupts */
+ if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) {
+ disable_irq_nosync(irq);
+ scr |= 0x4000;
+ } else {
++ scr &= ~SCSCR_RIE;
+ }
+ sci_out(port, SCSCR, scr);
+ /* Clear current interrupt */
+ sci_out(port, SCxSR, ssr & ~(1 | SCxSR_RDxF(port)));
+ dev_dbg(port->dev, "Rx IRQ %lu: setup t-out in %u jiffies\n",
+ jiffies, s->rx_timeout);
+ mod_timer(&s->rx_timer, jiffies + s->rx_timeout);
+
+ return IRQ_HANDLED;
+ }
+ #endif
+
/* I think sci_receive_chars has to be called irrespective
* of whether the I_IXOFF is set, otherwise, how is the interrupt
* to be disabled?
return IRQ_HANDLED;
}
++static inline unsigned long port_rx_irq_mask(struct uart_port *port)
++{
++ /*
++ * Not all ports (such as SCIFA) will support REIE. Rather than
++ * special-casing the port type, we check the port initialization
++ * IRQ enable mask to see whether the IRQ is desired at all. If
++ * it's unset, it's logically inferred that there's no point in
++ * testing for it.
++ */
++ return SCSCR_RIE | (to_sci_port(port)->scscr & SCSR_REIE);
++}
++
static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr)
{
- unsigned short ssr_status, scr_status;
+ unsigned short ssr_status, scr_status, err_enabled;
struct uart_port *port = ptr;
+ struct sci_port *s = to_sci_port(port);
irqreturn_t ret = IRQ_NONE;
ssr_status = sci_in(port, SCxSR);
scr_status = sci_in(port, SCSCR);
- err_enabled = scr_status & (SCI_CTRL_FLAGS_REIE | SCI_CTRL_FLAGS_RIE);
++ err_enabled = scr_status & port_rx_irq_mask(port);
/* Tx Interrupt */
- if ((ssr_status & 0x0020) && (scr_status & SCSCR_TIE))
- if ((ssr_status & SCxSR_TDxE(port)) && (scr_status & SCI_CTRL_FLAGS_TIE) &&
++ if ((ssr_status & SCxSR_TDxE(port)) && (scr_status & SCSCR_TIE) &&
+ !s->chan_tx)
ret = sci_tx_interrupt(irq, ptr);
- /* Rx Interrupt */
- if ((ssr_status & 0x0002) && (scr_status & SCSCR_RIE))
++
+ /*
+ * Rx Interrupt: if we're using DMA, the DMA controller clears RDF /
+ * DR flags
+ */
+ if (((ssr_status & SCxSR_RDxF(port)) || s->chan_rx) &&
- (scr_status & SCI_CTRL_FLAGS_RIE))
++ (scr_status & SCSCR_RIE))
ret = sci_rx_interrupt(irq, ptr);
++
/* Error Interrupt */
- if ((ssr_status & 0x0080) && (scr_status & SCSCR_REIE))
+ if ((ssr_status & SCxSR_ERRORS(port)) && err_enabled)
ret = sci_er_interrupt(irq, ptr);
++
/* Break Interrupt */
- if ((ssr_status & 0x0010) && (scr_status & SCSCR_REIE))
+ if ((ssr_status & SCxSR_BRK(port)) && err_enabled)
ret = sci_br_interrupt(irq, ptr);
return ret;
return TIOCM_DTR | TIOCM_RTS | TIOCM_DSR;
}
- sci_out(port, SCSCR, ctrl & ~SCI_CTRL_FLAGS_TIE);
+ #ifdef CONFIG_SERIAL_SH_SCI_DMA
+ static void sci_dma_tx_complete(void *arg)
+ {
+ struct sci_port *s = arg;
+ struct uart_port *port = &s->port;
+ struct circ_buf *xmit = &port->state->xmit;
+ unsigned long flags;
+
+ dev_dbg(port->dev, "%s(%d)\n", __func__, port->line);
+
+ spin_lock_irqsave(&port->lock, flags);
+
+ xmit->tail += sg_dma_len(&s->sg_tx);
+ xmit->tail &= UART_XMIT_SIZE - 1;
+
+ port->icount.tx += sg_dma_len(&s->sg_tx);
+
+ async_tx_ack(s->desc_tx);
+ s->cookie_tx = -EINVAL;
+ s->desc_tx = NULL;
+
+ if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
+ uart_write_wakeup(port);
+
+ if (!uart_circ_empty(xmit)) {
+ schedule_work(&s->work_tx);
+ } else if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) {
+ u16 ctrl = sci_in(port, SCSCR);
++ sci_out(port, SCSCR, ctrl & ~SCSCR_TIE);
+ }
+
+ spin_unlock_irqrestore(&port->lock, flags);
+ }
+
+ /* Locking: called with port lock held */
+ static int sci_dma_rx_push(struct sci_port *s, struct tty_struct *tty,
+ size_t count)
+ {
+ struct uart_port *port = &s->port;
+ int i, active, room;
+
+ room = tty_buffer_request_room(tty, count);
+
+ if (s->active_rx == s->cookie_rx[0]) {
+ active = 0;
+ } else if (s->active_rx == s->cookie_rx[1]) {
+ active = 1;
+ } else {
+ dev_err(port->dev, "cookie %d not found!\n", s->active_rx);
+ return 0;
+ }
+
+ if (room < count)
+ dev_warn(port->dev, "Rx overrun: dropping %u bytes\n",
+ count - room);
+ if (!room)
+ return room;
+
+ for (i = 0; i < room; i++)
+ tty_insert_flip_char(tty, ((u8 *)sg_virt(&s->sg_rx[active]))[i],
+ TTY_NORMAL);
+
+ port->icount.rx += room;
+
+ return room;
+ }
+
+ static void sci_dma_rx_complete(void *arg)
+ {
+ struct sci_port *s = arg;
+ struct uart_port *port = &s->port;
+ struct tty_struct *tty = port->state->port.tty;
+ unsigned long flags;
+ int count;
+
+ dev_dbg(port->dev, "%s(%d) active #%d\n", __func__, port->line, s->active_rx);
+
+ spin_lock_irqsave(&port->lock, flags);
+
+ count = sci_dma_rx_push(s, tty, s->buf_len_rx);
+
+ mod_timer(&s->rx_timer, jiffies + s->rx_timeout);
+
+ spin_unlock_irqrestore(&port->lock, flags);
+
+ if (count)
+ tty_flip_buffer_push(tty);
+
+ schedule_work(&s->work_rx);
+ }
+
+ static void sci_start_rx(struct uart_port *port);
+ static void sci_start_tx(struct uart_port *port);
+
+ static void sci_rx_dma_release(struct sci_port *s, bool enable_pio)
+ {
+ struct dma_chan *chan = s->chan_rx;
+ struct uart_port *port = &s->port;
+
+ s->chan_rx = NULL;
+ s->cookie_rx[0] = s->cookie_rx[1] = -EINVAL;
+ dma_release_channel(chan);
+ if (sg_dma_address(&s->sg_rx[0]))
+ dma_free_coherent(port->dev, s->buf_len_rx * 2,
+ sg_virt(&s->sg_rx[0]), sg_dma_address(&s->sg_rx[0]));
+ if (enable_pio)
+ sci_start_rx(port);
+ }
+
+ static void sci_tx_dma_release(struct sci_port *s, bool enable_pio)
+ {
+ struct dma_chan *chan = s->chan_tx;
+ struct uart_port *port = &s->port;
+
+ s->chan_tx = NULL;
+ s->cookie_tx = -EINVAL;
+ dma_release_channel(chan);
+ if (enable_pio)
+ sci_start_tx(port);
+ }
+
+ static void sci_submit_rx(struct sci_port *s)
+ {
+ struct dma_chan *chan = s->chan_rx;
+ int i;
+
+ for (i = 0; i < 2; i++) {
+ struct scatterlist *sg = &s->sg_rx[i];
+ struct dma_async_tx_descriptor *desc;
+
+ desc = chan->device->device_prep_slave_sg(chan,
+ sg, 1, DMA_FROM_DEVICE, DMA_PREP_INTERRUPT);
+
+ if (desc) {
+ s->desc_rx[i] = desc;
+ desc->callback = sci_dma_rx_complete;
+ desc->callback_param = s;
+ s->cookie_rx[i] = desc->tx_submit(desc);
+ }
+
+ if (!desc || s->cookie_rx[i] < 0) {
+ if (i) {
+ async_tx_ack(s->desc_rx[0]);
+ s->cookie_rx[0] = -EINVAL;
+ }
+ if (desc) {
+ async_tx_ack(desc);
+ s->cookie_rx[i] = -EINVAL;
+ }
+ dev_warn(s->port.dev,
+ "failed to re-start DMA, using PIO\n");
+ sci_rx_dma_release(s, true);
+ return;
+ }
+ dev_dbg(s->port.dev, "%s(): cookie %d to #%d\n", __func__,
+ s->cookie_rx[i], i);
+ }
+
+ s->active_rx = s->cookie_rx[0];
+
+ dma_async_issue_pending(chan);
+ }
+
+ static void work_fn_rx(struct work_struct *work)
+ {
+ struct sci_port *s = container_of(work, struct sci_port, work_rx);
+ struct uart_port *port = &s->port;
+ struct dma_async_tx_descriptor *desc;
+ int new;
+
+ if (s->active_rx == s->cookie_rx[0]) {
+ new = 0;
+ } else if (s->active_rx == s->cookie_rx[1]) {
+ new = 1;
+ } else {
+ dev_err(port->dev, "cookie %d not found!\n", s->active_rx);
+ return;
+ }
+ desc = s->desc_rx[new];
+
+ if (dma_async_is_tx_complete(s->chan_rx, s->active_rx, NULL, NULL) !=
+ DMA_SUCCESS) {
+ /* Handle incomplete DMA receive */
+ struct tty_struct *tty = port->state->port.tty;
+ struct dma_chan *chan = s->chan_rx;
+ struct sh_desc *sh_desc = container_of(desc, struct sh_desc,
+ async_tx);
+ unsigned long flags;
+ int count;
+
+ chan->device->device_control(chan, DMA_TERMINATE_ALL, 0);
+ dev_dbg(port->dev, "Read %u bytes with cookie %d\n",
+ sh_desc->partial, sh_desc->cookie);
+
+ spin_lock_irqsave(&port->lock, flags);
+ count = sci_dma_rx_push(s, tty, sh_desc->partial);
+ spin_unlock_irqrestore(&port->lock, flags);
+
+ if (count)
+ tty_flip_buffer_push(tty);
+
+ sci_submit_rx(s);
+
+ return;
+ }
+
+ s->cookie_rx[new] = desc->tx_submit(desc);
+ if (s->cookie_rx[new] < 0) {
+ dev_warn(port->dev, "Failed submitting Rx DMA descriptor\n");
+ sci_rx_dma_release(s, true);
+ return;
+ }
+
+ s->active_rx = s->cookie_rx[!new];
+
+ dev_dbg(port->dev, "%s: cookie %d #%d, new active #%d\n", __func__,
+ s->cookie_rx[new], new, s->active_rx);
+ }
+
+ static void work_fn_tx(struct work_struct *work)
+ {
+ struct sci_port *s = container_of(work, struct sci_port, work_tx);
+ struct dma_async_tx_descriptor *desc;
+ struct dma_chan *chan = s->chan_tx;
+ struct uart_port *port = &s->port;
+ struct circ_buf *xmit = &port->state->xmit;
+ struct scatterlist *sg = &s->sg_tx;
+
+ /*
+ * DMA is idle now.
+ * Port xmit buffer is already mapped, and it is one page... Just adjust
+ * offsets and lengths. Since it is a circular buffer, we have to
+ * transmit till the end, and then the rest. Take the port lock to get a
+ * consistent xmit buffer state.
+ */
+ spin_lock_irq(&port->lock);
+ sg->offset = xmit->tail & (UART_XMIT_SIZE - 1);
+ sg_dma_address(sg) = (sg_dma_address(sg) & ~(UART_XMIT_SIZE - 1)) +
+ sg->offset;
+ sg_dma_len(sg) = min((int)CIRC_CNT(xmit->head, xmit->tail, UART_XMIT_SIZE),
+ CIRC_CNT_TO_END(xmit->head, xmit->tail, UART_XMIT_SIZE));
+ spin_unlock_irq(&port->lock);
+
+ BUG_ON(!sg_dma_len(sg));
+
+ desc = chan->device->device_prep_slave_sg(chan,
+ sg, s->sg_len_tx, DMA_TO_DEVICE,
+ DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+ if (!desc) {
+ /* switch to PIO */
+ sci_tx_dma_release(s, true);
+ return;
+ }
+
+ dma_sync_sg_for_device(port->dev, sg, 1, DMA_TO_DEVICE);
+
+ spin_lock_irq(&port->lock);
+ s->desc_tx = desc;
+ desc->callback = sci_dma_tx_complete;
+ desc->callback_param = s;
+ spin_unlock_irq(&port->lock);
+ s->cookie_tx = desc->tx_submit(desc);
+ if (s->cookie_tx < 0) {
+ dev_warn(port->dev, "Failed submitting Tx DMA descriptor\n");
+ /* switch to PIO */
+ sci_tx_dma_release(s, true);
+ return;
+ }
+
+ dev_dbg(port->dev, "%s: %p: %d...%d, cookie %d\n", __func__,
+ xmit->buf, xmit->tail, xmit->head, s->cookie_tx);
+
+ dma_async_issue_pending(chan);
+ }
+ #endif
+
static void sci_start_tx(struct uart_port *port)
{
+ struct sci_port *s = to_sci_port(port);
unsigned short ctrl;
- /* Set TIE (Transmit Interrupt Enable) bit in SCSCR */
- ctrl = sci_in(port, SCSCR);
- ctrl |= SCSCR_TIE;
- sci_out(port, SCSCR, ctrl);
+ #ifdef CONFIG_SERIAL_SH_SCI_DMA
+ if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) {
+ u16 new, scr = sci_in(port, SCSCR);
+ if (s->chan_tx)
+ new = scr | 0x8000;
+ else
+ new = scr & ~0x8000;
+ if (new != scr)
+ sci_out(port, SCSCR, new);
+ }
++
+ if (s->chan_tx && !uart_circ_empty(&s->port.state->xmit) &&
+ s->cookie_tx < 0)
+ schedule_work(&s->work_tx);
+ #endif
++
+ if (!s->chan_tx || port->type == PORT_SCIFA || port->type == PORT_SCIFB) {
+ /* Set TIE (Transmit Interrupt Enable) bit in SCSCR */
+ ctrl = sci_in(port, SCSCR);
- sci_out(port, SCSCR, ctrl | SCI_CTRL_FLAGS_TIE);
++ sci_out(port, SCSCR, ctrl | SCSCR_TIE);
+ }
}
static void sci_stop_tx(struct uart_port *port)
/* Clear TIE (Transmit Interrupt Enable) bit in SCSCR */
ctrl = sci_in(port, SCSCR);
- ctrl &= ~SCI_CTRL_FLAGS_TIE;
++
+ if (port->type == PORT_SCIFA || port->type == PORT_SCIFB)
+ ctrl &= ~0x8000;
++
+ ctrl &= ~SCSCR_TIE;
++
sci_out(port, SCSCR, ctrl);
}
- static void sci_start_rx(struct uart_port *port, unsigned int tty_start)
+ static void sci_start_rx(struct uart_port *port)
{
- unsigned short ctrl = SCI_CTRL_FLAGS_RIE | SCI_CTRL_FLAGS_REIE;
+ unsigned short ctrl;
+
- /* Set RIE (Receive Interrupt Enable) bit in SCSCR */
- ctrl = sci_in(port, SCSCR);
- ctrl |= SCSCR_RIE | SCSCR_REIE;
++ ctrl = sci_in(port, SCSCR) | port_rx_irq_mask(port);
+
- /* Set RIE (Receive Interrupt Enable) bit in SCSCR */
- ctrl |= sci_in(port, SCSCR);
+ if (port->type == PORT_SCIFA || port->type == PORT_SCIFB)
+ ctrl &= ~0x4000;
++
sci_out(port, SCSCR, ctrl);
}
{
unsigned short ctrl;
-- /* Clear RIE (Receive Interrupt Enable) bit in SCSCR */
ctrl = sci_in(port, SCSCR);
- ctrl &= ~(SCSCR_RIE | SCSCR_REIE);
++
+ if (port->type == PORT_SCIFA || port->type == PORT_SCIFB)
+ ctrl &= ~0x4000;
- ctrl &= ~(SCI_CTRL_FLAGS_RIE | SCI_CTRL_FLAGS_REIE);
++
++ ctrl &= ~port_rx_irq_mask(port);
++
sci_out(port, SCSCR, ctrl);
}
/* Nothing here yet .. */
}
- sci_out(port, SCSCR, scr | SCI_CTRL_FLAGS_RIE);
+ #ifdef CONFIG_SERIAL_SH_SCI_DMA
+ static bool filter(struct dma_chan *chan, void *slave)
+ {
+ struct sh_dmae_slave *param = slave;
+
+ dev_dbg(chan->device->dev, "%s: slave ID %d\n", __func__,
+ param->slave_id);
+
+ if (param->dma_dev == chan->device->dev) {
+ chan->private = param;
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ static void rx_timer_fn(unsigned long arg)
+ {
+ struct sci_port *s = (struct sci_port *)arg;
+ struct uart_port *port = &s->port;
+ u16 scr = sci_in(port, SCSCR);
+
+ if (port->type == PORT_SCIFA || port->type == PORT_SCIFB) {
+ scr &= ~0x4000;
+ enable_irq(s->irqs[1]);
+ }
++ sci_out(port, SCSCR, scr | SCSCR_RIE);
+ dev_dbg(port->dev, "DMA Rx timed out\n");
+ schedule_work(&s->work_rx);
+ }
+
+ static void sci_request_dma(struct uart_port *port)
+ {
+ struct sci_port *s = to_sci_port(port);
+ struct sh_dmae_slave *param;
+ struct dma_chan *chan;
+ dma_cap_mask_t mask;
+ int nent;
+
+ dev_dbg(port->dev, "%s: port %d DMA %p\n", __func__,
+ port->line, s->dma_dev);
+
+ if (!s->dma_dev)
+ return;
+
+ dma_cap_zero(mask);
+ dma_cap_set(DMA_SLAVE, mask);
+
+ param = &s->param_tx;
+
+ /* Slave ID, e.g., SHDMA_SLAVE_SCIF0_TX */
+ param->slave_id = s->slave_tx;
+ param->dma_dev = s->dma_dev;
+
+ s->cookie_tx = -EINVAL;
+ chan = dma_request_channel(mask, filter, param);
+ dev_dbg(port->dev, "%s: TX: got channel %p\n", __func__, chan);
+ if (chan) {
+ s->chan_tx = chan;
+ sg_init_table(&s->sg_tx, 1);
+ /* UART circular tx buffer is an aligned page. */
+ BUG_ON((int)port->state->xmit.buf & ~PAGE_MASK);
+ sg_set_page(&s->sg_tx, virt_to_page(port->state->xmit.buf),
+ UART_XMIT_SIZE, (int)port->state->xmit.buf & ~PAGE_MASK);
+ nent = dma_map_sg(port->dev, &s->sg_tx, 1, DMA_TO_DEVICE);
+ if (!nent)
+ sci_tx_dma_release(s, false);
+ else
+ dev_dbg(port->dev, "%s: mapped %d@%p to %x\n", __func__,
+ sg_dma_len(&s->sg_tx),
+ port->state->xmit.buf, sg_dma_address(&s->sg_tx));
+
+ s->sg_len_tx = nent;
+
+ INIT_WORK(&s->work_tx, work_fn_tx);
+ }
+
+ param = &s->param_rx;
+
+ /* Slave ID, e.g., SHDMA_SLAVE_SCIF0_RX */
+ param->slave_id = s->slave_rx;
+ param->dma_dev = s->dma_dev;
+
+ chan = dma_request_channel(mask, filter, param);
+ dev_dbg(port->dev, "%s: RX: got channel %p\n", __func__, chan);
+ if (chan) {
+ dma_addr_t dma[2];
+ void *buf[2];
+ int i;
+
+ s->chan_rx = chan;
+
+ s->buf_len_rx = 2 * max(16, (int)port->fifosize);
+ buf[0] = dma_alloc_coherent(port->dev, s->buf_len_rx * 2,
+ &dma[0], GFP_KERNEL);
+
+ if (!buf[0]) {
+ dev_warn(port->dev,
+ "failed to allocate dma buffer, using PIO\n");
+ sci_rx_dma_release(s, true);
+ return;
+ }
+
+ buf[1] = buf[0] + s->buf_len_rx;
+ dma[1] = dma[0] + s->buf_len_rx;
+
+ for (i = 0; i < 2; i++) {
+ struct scatterlist *sg = &s->sg_rx[i];
+
+ sg_init_table(sg, 1);
+ sg_set_page(sg, virt_to_page(buf[i]), s->buf_len_rx,
+ (int)buf[i] & ~PAGE_MASK);
+ sg_dma_address(sg) = dma[i];
+ }
+
+ INIT_WORK(&s->work_rx, work_fn_rx);
+ setup_timer(&s->rx_timer, rx_timer_fn, (unsigned long)s);
+
+ sci_submit_rx(s);
+ }
+ }
+
+ static void sci_free_dma(struct uart_port *port)
+ {
+ struct sci_port *s = to_sci_port(port);
+
+ if (!s->dma_dev)
+ return;
+
+ if (s->chan_tx)
+ sci_tx_dma_release(s, false);
+ if (s->chan_rx)
+ sci_rx_dma_release(s, false);
+ }
+ #endif
+
static int sci_startup(struct uart_port *port)
{
struct sci_port *s = to_sci_port(port);
static void sci_set_termios(struct uart_port *port, struct ktermios *termios,
struct ktermios *old)
{
-#ifdef CONFIG_SERIAL_SH_SCI_DMA
struct sci_port *s = to_sci_port(port);
- unsigned int status, baud, smr_val;
-#endif
+ unsigned int status, baud, smr_val, max_baud;
int t = -1;
+ u16 scfcr = 0;
+
+ /*
+ * earlyprintk comes here early on with port->uartclk set to zero.
+ * the clock framework is not up and running at this point so here
+ * we assume that 115200 is the maximum baud rate. please note that
+ * the baud rate is not programmed during earlyprintk - it is assumed
+ * that the previous boot loader has enabled required clocks and
+ * setup the baud rate generator hardware for us already.
+ */
+ max_baud = port->uartclk ? port->uartclk / 16 : 115200;
- baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16);
- if (likely(baud))
+ baud = uart_get_baud_rate(port, termios, old, 0, max_baud);
+ if (likely(baud && port->uartclk))
- t = SCBRR_VALUE(baud, port->uartclk);
+ t = sci_scbrr_calc(s->scbrr_algo_id, baud, port->uartclk);
do {
status = sci_in(port, SCxSR);
}
sci_init_pins(port, termios->c_cflag);
- sci_out(port, SCFCR, (termios->c_cflag & CRTSCTS) ? SCFCR_MCE : 0);
+ sci_out(port, SCFCR, scfcr | ((termios->c_cflag & CRTSCTS) ? SCFCR_MCE : 0));
- sci_out(port, SCSCR, SCSCR_INIT(port));
+ sci_out(port, SCSCR, s->scscr);
+ #ifdef CONFIG_SERIAL_SH_SCI_DMA
+ /*
+ * Calculate delay for 1.5 DMA buffers: see
+ * drivers/serial/serial_core.c::uart_update_timeout(). With 10 bits
+ * (CS8), 250Hz, 115200 baud and 64 bytes FIFO, the above function
+ * calculates 1 jiffie for the data plus 5 jiffies for the "slop(e)."
+ * Then below we calculate 3 jiffies (12ms) for 1.5 DMA buffers (3 FIFO
+ * sizes), but it has been found out experimentally, that this is not
+ * enough: the driver too often needlessly runs on a DMA timeout. 20ms
+ * as a minimum seem to work perfectly.
+ */
+ if (s->chan_rx) {
+ s->rx_timeout = (port->timeout - HZ / 50) * s->buf_len_rx * 3 /
+ port->fifosize / 2;
+ dev_dbg(port->dev,
+ "DMA Rx t-out %ums, tty t-out %u jiffies\n",
+ s->rx_timeout * 1000 / HZ, port->timeout);
+ if (s->rx_timeout < msecs_to_jiffies(20))
+ s->rx_timeout = msecs_to_jiffies(20);
+ }
+ #endif
+
if ((termios->c_cflag & CREAD) != 0)
- sci_start_rx(port, 0);
+ sci_start_rx(port);
}
static const char *sci_type(struct uart_port *port)
sci_port->break_timer.function = sci_break_timer;
init_timer(&sci_port->break_timer);
- sci_port->port.mapbase = p->mapbase;
- sci_port->port.membase = p->membase;
+ port->mapbase = p->mapbase;
+ port->membase = p->membase;
- port->irq = p->irqs[SCIx_TXI_IRQ];
- port->flags = p->flags;
- sci_port->type = port->type = p->type;
++ port->irq = p->irqs[SCIx_TXI_IRQ];
++ port->flags = p->flags;
++ sci_port->type = port->type = p->type;
+ sci_port->scscr = p->scscr;
- sci_port->port.irq = p->irqs[SCIx_TXI_IRQ];
- sci_port->port.flags = p->flags;
- sci_port->port.dev = &dev->dev;
- sci_port->type = sci_port->port.type = p->type;
++ sci_port->scbrr_algo_id = p->scbrr_algo_id;
+
+ #ifdef CONFIG_SERIAL_SH_SCI_DMA
+ sci_port->dma_dev = p->dma_dev;
+ sci_port->slave_tx = p->dma_slave_tx;
+ sci_port->slave_rx = p->dma_slave_rx;
+
+ dev_dbg(port->dev, "%s: DMA device %p, tx %d, rx %d\n", __func__,
+ p->dma_dev, p->dma_slave_tx, p->dma_slave_rx);
+ #endif
memcpy(&sci_port->irqs, &p->irqs, sizeof(p->irqs));
+ return 0;
}
#ifdef CONFIG_SERIAL_SH_SCI_CONSOLE
#elif defined(CONFIG_CPU_SUBTYPE_SH7705)
# define SCIF0 0xA4400000
# define SCIF2 0xA4410000
-# define SCSMR_Ir 0xA44A0000
-# define IRDA_SCIF SCIF0
# define SCPCR 0xA4000116
# define SCPDR 0xA4000136
-
-/* Set the clock source,
- * SCIF2 (0xA4410000) -> External clock, SCK pin used as clock input
- * SCIF0 (0xA4400000) -> Internal clock, SCK pin as serial clock output
- */
-# define SCSCR_INIT(port) (port->mapbase == SCIF2) ? 0xF3 : 0xF0
#elif defined(CONFIG_CPU_SUBTYPE_SH7720) || \
- defined(CONFIG_CPU_SUBTYPE_SH7721)
+ defined(CONFIG_CPU_SUBTYPE_SH7721) || \
+ defined(CONFIG_ARCH_SH73A0) || \
+ defined(CONFIG_ARCH_SH7367) || \
+ defined(CONFIG_ARCH_SH7377) || \
+ defined(CONFIG_ARCH_SH7372)
-# define SCSCR_INIT(port) 0x0030 /* TIE=0,RIE=0,TE=1,RE=1 */
# define PORT_PTCR 0xA405011EUL
# define PORT_PVCR 0xA4050122UL
# define SCIF_ORER 0x0200 /* overrun error bit */
#elif defined(CONFIG_CPU_SUBTYPE_SH4_202)
# define SCSPTR2 0xffe80020 /* 16 bit SCIF */
# define SCIF_ORER 0x0001 /* overrun error bit */
-# define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
#elif defined(CONFIG_CPU_SUBTYPE_SH5_101) || defined(CONFIG_CPU_SUBTYPE_SH5_103)
-# define SCIF_BASE_ADDR 0x01030000
-# define SCIF_ADDR_SH5 PHYS_PERIPHERAL_BLOCK+SCIF_BASE_ADDR
# define SCIF_PTR2_OFFS 0x0000020
-# define SCIF_LSR2_OFFS 0x0000024
# define SCSPTR2 ((port->mapbase)+SCIF_PTR2_OFFS) /* 16 bit SCIF */
-# define SCLSR2 ((port->mapbase)+SCIF_LSR2_OFFS) /* 16 bit SCIF */
-# define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0, TE=1,RE=1,REIE=1 */
#elif defined(CONFIG_H83007) || defined(CONFIG_H83068)
-# define SCSCR_INIT(port) 0x30 /* TIE=0,RIE=0,TE=1,RE=1 */
# define H8300_SCI_DR(ch) *(volatile char *)(P1DR + h8300_sci_pins[ch].port)
#elif defined(CONFIG_H8S2678)
-# define SCSCR_INIT(port) 0x30 /* TIE=0,RIE=0,TE=1,RE=1 */
# define H8300_SCI_DR(ch) *(volatile char *)(P1DR + h8300_sci_pins[ch].port)
-# define SCSCR_INIT(port) 0x38
+ #elif defined(CONFIG_CPU_SUBTYPE_SH7757)
+ # define SCSPTR0 0xfe4b0020
+ # define SCSPTR1 0xfe4b0020
+ # define SCSPTR2 0xfe4b0020
+ # define SCIF_ORER 0x0001
+ # define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SH7763)
# define SCSPTR0 0xffe00024 /* 16 bit SCIF */
# define SCSPTR1 0xffe08024 /* 16 bit SCIF */
* Generic header for SuperH SCI(F) (used by sh/sh64/h8300 and related parts)
*/
- #define SCSCR_REIE (1 << 3)
+enum {
+ SCBRR_ALGO_1, /* ((clk + 16 * bps) / (16 * bps) - 1) */
+ SCBRR_ALGO_2, /* ((clk + 16 * bps) / (32 * bps) - 1) */
+ SCBRR_ALGO_3, /* (((clk * 2) + 16 * bps) / (16 * bps) - 1) */
+ SCBRR_ALGO_4, /* (((clk * 2) + 16 * bps) / (32 * bps) - 1) */
+ SCBRR_ALGO_5, /* (((clk * 1000 / 32) / bps) - 1) */
+};
+
+#define SCSCR_TIE (1 << 7)
+#define SCSCR_RIE (1 << 6)
+#define SCSCR_TE (1 << 5)
+#define SCSCR_RE (1 << 4)
++#define SCSCR_REIE (1 << 3) /* not supported by all parts */
+#define SCSCR_TOIE (1 << 2) /* not supported by all parts */
+#define SCSCR_CKE1 (1 << 1)
+#define SCSCR_CKE0 (1 << 0)
+
/* Offsets into the sci_port->irqs array */
enum {
SCIx_ERI_IRQ,
unsigned int type; /* SCI / SCIF / IRDA */
upf_t flags; /* UPF_* flags */
char *clk; /* clock string */
+
+ unsigned int scbrr_algo_id; /* SCBRR calculation algo */
+ unsigned int scscr; /* SCSCR initialization */
++
+ struct device *dma_dev;
++
+ #ifdef CONFIG_SERIAL_SH_SCI_DMA
+ unsigned int dma_slave_tx;
+ unsigned int dma_slave_rx;
+ #endif
};
#endif /* __LINUX_SERIAL_SCI_H */
projects / platform / kernel / linux-rpi.git / commitdiff