From 849369d6c66d3054688672f97d31fceb8e8230fb Mon Sep 17 00:00:00 2001 From: root Date: Fri, 25 Dec 2015 04:40:36 +0000 Subject: initial_commit --- arch/arm/mach-shmobile/setup-sh7377.c | 469 ++++++++++++++++++++++++++++++++++ 1 file changed, 469 insertions(+) create mode 100644 arch/arm/mach-shmobile/setup-sh7377.c (limited to 'arch/arm/mach-shmobile/setup-sh7377.c') diff --git a/arch/arm/mach-shmobile/setup-sh7377.c b/arch/arm/mach-shmobile/setup-sh7377.c new file mode 100644 index 00000000..bb405b8e --- /dev/null +++ b/arch/arm/mach-shmobile/setup-sh7377.c @@ -0,0 +1,469 @@ +/* + * 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 +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* 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(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_SCIFA, + .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_SCIFA, + .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_SCIFA, + .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_SCIFA, + .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_SCIFA, + .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_SCIFA, + .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_SCIFB, + .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), +}; + +/* VPU */ +static struct uio_info vpu_platform_data = { + .name = "VPU5HG", + .version = "0", + .irq = intcs_evt2irq(0x980), +}; + +static struct resource vpu_resources[] = { + [0] = { + .name = "VPU", + .start = 0xfe900000, + .end = 0xfe900157, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device vpu_device = { + .name = "uio_pdrv_genirq", + .id = 0, + .dev = { + .platform_data = &vpu_platform_data, + }, + .resource = vpu_resources, + .num_resources = ARRAY_SIZE(vpu_resources), +}; + +/* VEU0 */ +static struct uio_info veu0_platform_data = { + .name = "VEU0", + .version = "0", + .irq = intcs_evt2irq(0x700), +}; + +static struct resource veu0_resources[] = { + [0] = { + .name = "VEU0", + .start = 0xfe920000, + .end = 0xfe9200cb, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device veu0_device = { + .name = "uio_pdrv_genirq", + .id = 1, + .dev = { + .platform_data = &veu0_platform_data, + }, + .resource = veu0_resources, + .num_resources = ARRAY_SIZE(veu0_resources), +}; + +/* VEU1 */ +static struct uio_info veu1_platform_data = { + .name = "VEU1", + .version = "0", + .irq = intcs_evt2irq(0x720), +}; + +static struct resource veu1_resources[] = { + [0] = { + .name = "VEU1", + .start = 0xfe924000, + .end = 0xfe9240cb, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device veu1_device = { + .name = "uio_pdrv_genirq", + .id = 2, + .dev = { + .platform_data = &veu1_platform_data, + }, + .resource = veu1_resources, + .num_resources = ARRAY_SIZE(veu1_resources), +}; + +/* VEU2 */ +static struct uio_info veu2_platform_data = { + .name = "VEU2", + .version = "0", + .irq = intcs_evt2irq(0x740), +}; + +static struct resource veu2_resources[] = { + [0] = { + .name = "VEU2", + .start = 0xfe928000, + .end = 0xfe928307, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device veu2_device = { + .name = "uio_pdrv_genirq", + .id = 3, + .dev = { + .platform_data = &veu2_platform_data, + }, + .resource = veu2_resources, + .num_resources = ARRAY_SIZE(veu2_resources), +}; + +/* VEU3 */ +static struct uio_info veu3_platform_data = { + .name = "VEU3", + .version = "0", + .irq = intcs_evt2irq(0x760), +}; + +static struct resource veu3_resources[] = { + [0] = { + .name = "VEU3", + .start = 0xfe92c000, + .end = 0xfe92c307, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device veu3_device = { + .name = "uio_pdrv_genirq", + .id = 4, + .dev = { + .platform_data = &veu3_platform_data, + }, + .resource = veu3_resources, + .num_resources = ARRAY_SIZE(veu3_resources), +}; + +/* JPU */ +static struct uio_info jpu_platform_data = { + .name = "JPU", + .version = "0", + .irq = intcs_evt2irq(0x560), +}; + +static struct resource jpu_resources[] = { + [0] = { + .name = "JPU", + .start = 0xfe980000, + .end = 0xfe9902d3, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device jpu_device = { + .name = "uio_pdrv_genirq", + .id = 5, + .dev = { + .platform_data = &jpu_platform_data, + }, + .resource = jpu_resources, + .num_resources = ARRAY_SIZE(jpu_resources), +}; + +/* SPU2DSP0 */ +static struct uio_info spu0_platform_data = { + .name = "SPU2DSP0", + .version = "0", + .irq = evt2irq(0x1800), +}; + +static struct resource spu0_resources[] = { + [0] = { + .name = "SPU2DSP0", + .start = 0xfe200000, + .end = 0xfe2fffff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device spu0_device = { + .name = "uio_pdrv_genirq", + .id = 6, + .dev = { + .platform_data = &spu0_platform_data, + }, + .resource = spu0_resources, + .num_resources = ARRAY_SIZE(spu0_resources), +}; + +/* SPU2DSP1 */ +static struct uio_info spu1_platform_data = { + .name = "SPU2DSP1", + .version = "0", + .irq = evt2irq(0x1820), +}; + +static struct resource spu1_resources[] = { + [0] = { + .name = "SPU2DSP1", + .start = 0xfe300000, + .end = 0xfe3fffff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device spu1_device = { + .name = "uio_pdrv_genirq", + .id = 7, + .dev = { + .platform_data = &spu1_platform_data, + }, + .resource = spu1_resources, + .num_resources = ARRAY_SIZE(spu1_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, +}; + +static struct platform_device *sh7377_devices[] __initdata = { + &vpu_device, + &veu0_device, + &veu1_device, + &veu2_device, + &veu3_device, + &jpu_device, + &spu0_device, + &spu1_device, +}; + +void __init sh7377_add_standard_devices(void) +{ + platform_add_devices(sh7377_early_devices, + ARRAY_SIZE(sh7377_early_devices)); + + platform_add_devices(sh7377_devices, + ARRAY_SIZE(sh7377_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)); +} -- cgit v1.2.3