diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/mach-shmobile/setup-sh73a0.c')
-rw-r--r-- | ANDROID_3.4.5/arch/arm/mach-shmobile/setup-sh73a0.c | 711 |
1 files changed, 0 insertions, 711 deletions
diff --git a/ANDROID_3.4.5/arch/arm/mach-shmobile/setup-sh73a0.c b/ANDROID_3.4.5/arch/arm/mach-shmobile/setup-sh73a0.c deleted file mode 100644 index 04a0dfe7..00000000 --- a/ANDROID_3.4.5/arch/arm/mach-shmobile/setup-sh73a0.c +++ /dev/null @@ -1,711 +0,0 @@ -/* - * 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_dma.h> -#include <linux/sh_intc.h> -#include <linux/sh_timer.h> -#include <mach/hardware.h> -#include <mach/irqs.h> -#include <mach/sh73a0.h> -#include <mach/common.h> -#include <asm/mach-types.h> -#include <asm/mach/map.h> -#include <asm/mach/arch.h> -#include <asm/mach/time.h> - -static struct map_desc sh73a0_io_desc[] __initdata = { - /* create a 1:1 entity map for 0xe6xxxxxx - * used by CPGA, INTC and PFC. - */ - { - .virtual = 0xe6000000, - .pfn = __phys_to_pfn(0xe6000000), - .length = 256 << 20, - .type = MT_DEVICE_NONSHARED - }, -}; - -void __init sh73a0_map_io(void) -{ - iotable_init(sh73a0_io_desc, ARRAY_SIZE(sh73a0_io_desc)); -} - -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), -}; - -/* 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))) -#define CHCR_TX(xmit_sz) (DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL((xmit_sz))) -#define CHCR_RX(xmit_sz) (DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL((xmit_sz))) - -static const struct sh_dmae_slave_config sh73a0_dmae_slaves[] = { - { - .slave_id = SHDMA_SLAVE_SCIF0_TX, - .addr = 0xe6c40020, - .chcr = CHCR_TX(XMIT_SZ_8BIT), - .mid_rid = 0x21, - }, { - .slave_id = SHDMA_SLAVE_SCIF0_RX, - .addr = 0xe6c40024, - .chcr = CHCR_RX(XMIT_SZ_8BIT), - .mid_rid = 0x22, - }, { - .slave_id = SHDMA_SLAVE_SCIF1_TX, - .addr = 0xe6c50020, - .chcr = CHCR_TX(XMIT_SZ_8BIT), - .mid_rid = 0x25, - }, { - .slave_id = SHDMA_SLAVE_SCIF1_RX, - .addr = 0xe6c50024, - .chcr = CHCR_RX(XMIT_SZ_8BIT), - .mid_rid = 0x26, - }, { - .slave_id = SHDMA_SLAVE_SCIF2_TX, - .addr = 0xe6c60020, - .chcr = CHCR_TX(XMIT_SZ_8BIT), - .mid_rid = 0x29, - }, { - .slave_id = SHDMA_SLAVE_SCIF2_RX, - .addr = 0xe6c60024, - .chcr = CHCR_RX(XMIT_SZ_8BIT), - .mid_rid = 0x2a, - }, { - .slave_id = SHDMA_SLAVE_SCIF3_TX, - .addr = 0xe6c70020, - .chcr = CHCR_TX(XMIT_SZ_8BIT), - .mid_rid = 0x2d, - }, { - .slave_id = SHDMA_SLAVE_SCIF3_RX, - .addr = 0xe6c70024, - .chcr = CHCR_RX(XMIT_SZ_8BIT), - .mid_rid = 0x2e, - }, { - .slave_id = SHDMA_SLAVE_SCIF4_TX, - .addr = 0xe6c80020, - .chcr = CHCR_TX(XMIT_SZ_8BIT), - .mid_rid = 0x39, - }, { - .slave_id = SHDMA_SLAVE_SCIF4_RX, - .addr = 0xe6c80024, - .chcr = CHCR_RX(XMIT_SZ_8BIT), - .mid_rid = 0x3a, - }, { - .slave_id = SHDMA_SLAVE_SCIF5_TX, - .addr = 0xe6cb0020, - .chcr = CHCR_TX(XMIT_SZ_8BIT), - .mid_rid = 0x35, - }, { - .slave_id = SHDMA_SLAVE_SCIF5_RX, - .addr = 0xe6cb0024, - .chcr = CHCR_RX(XMIT_SZ_8BIT), - .mid_rid = 0x36, - }, { - .slave_id = SHDMA_SLAVE_SCIF6_TX, - .addr = 0xe6cc0020, - .chcr = CHCR_TX(XMIT_SZ_8BIT), - .mid_rid = 0x1d, - }, { - .slave_id = SHDMA_SLAVE_SCIF6_RX, - .addr = 0xe6cc0024, - .chcr = CHCR_RX(XMIT_SZ_8BIT), - .mid_rid = 0x1e, - }, { - .slave_id = SHDMA_SLAVE_SCIF7_TX, - .addr = 0xe6cd0020, - .chcr = CHCR_TX(XMIT_SZ_8BIT), - .mid_rid = 0x19, - }, { - .slave_id = SHDMA_SLAVE_SCIF7_RX, - .addr = 0xe6cd0024, - .chcr = CHCR_RX(XMIT_SZ_8BIT), - .mid_rid = 0x1a, - }, { - .slave_id = SHDMA_SLAVE_SCIF8_TX, - .addr = 0xe6c30040, - .chcr = CHCR_TX(XMIT_SZ_8BIT), - .mid_rid = 0x3d, - }, { - .slave_id = SHDMA_SLAVE_SCIF8_RX, - .addr = 0xe6c30060, - .chcr = CHCR_RX(XMIT_SZ_8BIT), - .mid_rid = 0x3e, - }, { - .slave_id = SHDMA_SLAVE_SDHI0_TX, - .addr = 0xee100030, - .chcr = CHCR_TX(XMIT_SZ_16BIT), - .mid_rid = 0xc1, - }, { - .slave_id = SHDMA_SLAVE_SDHI0_RX, - .addr = 0xee100030, - .chcr = CHCR_RX(XMIT_SZ_16BIT), - .mid_rid = 0xc2, - }, { - .slave_id = SHDMA_SLAVE_SDHI1_TX, - .addr = 0xee120030, - .chcr = CHCR_TX(XMIT_SZ_16BIT), - .mid_rid = 0xc9, - }, { - .slave_id = SHDMA_SLAVE_SDHI1_RX, - .addr = 0xee120030, - .chcr = CHCR_RX(XMIT_SZ_16BIT), - .mid_rid = 0xca, - }, { - .slave_id = SHDMA_SLAVE_SDHI2_TX, - .addr = 0xee140030, - .chcr = CHCR_TX(XMIT_SZ_16BIT), - .mid_rid = 0xcd, - }, { - .slave_id = SHDMA_SLAVE_SDHI2_RX, - .addr = 0xee140030, - .chcr = CHCR_RX(XMIT_SZ_16BIT), - .mid_rid = 0xce, - }, { - .slave_id = SHDMA_SLAVE_MMCIF_TX, - .addr = 0xe6bd0034, - .chcr = CHCR_TX(XMIT_SZ_32BIT), - .mid_rid = 0xd1, - }, { - .slave_id = SHDMA_SLAVE_MMCIF_RX, - .addr = 0xe6bd0034, - .chcr = CHCR_RX(XMIT_SZ_32BIT), - .mid_rid = 0xd2, - }, -}; - -#define DMAE_CHANNEL(_offset) \ - { \ - .offset = _offset - 0x20, \ - .dmars = _offset - 0x20 + 0x40, \ - } - -static const struct sh_dmae_channel sh73a0_dmae_channels[] = { - DMAE_CHANNEL(0x8000), - DMAE_CHANNEL(0x8080), - DMAE_CHANNEL(0x8100), - DMAE_CHANNEL(0x8180), - DMAE_CHANNEL(0x8200), - DMAE_CHANNEL(0x8280), - DMAE_CHANNEL(0x8300), - DMAE_CHANNEL(0x8380), - DMAE_CHANNEL(0x8400), - DMAE_CHANNEL(0x8480), - DMAE_CHANNEL(0x8500), - DMAE_CHANNEL(0x8580), - DMAE_CHANNEL(0x8600), - DMAE_CHANNEL(0x8680), - DMAE_CHANNEL(0x8700), - DMAE_CHANNEL(0x8780), - DMAE_CHANNEL(0x8800), - DMAE_CHANNEL(0x8880), - DMAE_CHANNEL(0x8900), - DMAE_CHANNEL(0x8980), -}; - -static const unsigned int ts_shift[] = TS_SHIFT; - -static struct sh_dmae_pdata sh73a0_dmae_platform_data = { - .slave = sh73a0_dmae_slaves, - .slave_num = ARRAY_SIZE(sh73a0_dmae_slaves), - .channel = sh73a0_dmae_channels, - .channel_num = ARRAY_SIZE(sh73a0_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, -}; - -static struct resource sh73a0_dmae_resources[] = { - { - /* Registers including DMAOR and channels including DMARSx */ - .start = 0xfe000020, - .end = 0xfe008a00 - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "error_irq", - .start = gic_spi(129), - .end = gic_spi(129), - .flags = IORESOURCE_IRQ, - }, - { - /* IRQ for channels 0-19 */ - .start = gic_spi(109), - .end = gic_spi(128), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device dma0_device = { - .name = "sh-dma-engine", - .id = 0, - .resource = sh73a0_dmae_resources, - .num_resources = ARRAY_SIZE(sh73a0_dmae_resources), - .dev = { - .platform_data = &sh73a0_dmae_platform_data, - }, -}; - -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, - &dma0_device, -}; - -#define SRCR2 0xe61580b0 - -void __init sh73a0_add_standard_devices(void) -{ - /* Clear software reset bit on SY-DMAC module */ - __raw_writel(__raw_readl(SRCR2) & ~(1 << 18), SRCR2); - - platform_add_devices(sh73a0_early_devices, - ARRAY_SIZE(sh73a0_early_devices)); - platform_add_devices(sh73a0_late_devices, - ARRAY_SIZE(sh73a0_late_devices)); -} - -/* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */ -void __init __weak sh73a0_register_twd(void) { } - -static void __init sh73a0_earlytimer_init(void) -{ - sh73a0_clock_init(); - shmobile_earlytimer_init(); - sh73a0_register_twd(); -} - -void __init sh73a0_add_early_devices(void) -{ - early_platform_add_devices(sh73a0_early_devices, - ARRAY_SIZE(sh73a0_early_devices)); - - /* setup early console here as well */ - shmobile_setup_console(); - - /* override timer setup with soc-specific code */ - shmobile_timer.init = sh73a0_earlytimer_init; -} |