* GNU General Public License for more details.
*/
-#include <linux/irq.h>
-#include <linux/kernel.h>
-#include <linux/of_platform.h>
-#include <linux/platform_data/gpio-rcar.h>
-#include <linux/platform_data/irq-renesas-irqc.h>
-#include <linux/serial_sci.h>
-#include <linux/sh_dma.h>
-#include <linux/sh_timer.h>
+#include <linux/init.h>
#include <asm/mach/arch.h>
#include "common.h"
-#include "dma-register.h"
-#include "irqs.h"
#include "r8a7790.h"
#include "rcar-gen2.h"
-/* Audio-DMAC */
-#define AUDIO_DMAC_SLAVE(_id, _addr, t, r) \
-{ \
- .slave_id = AUDIO_DMAC_SLAVE_## _id ##_TX, \
- .addr = _addr + 0x8, \
- .chcr = CHCR_TX(XMIT_SZ_32BIT), \
- .mid_rid = t, \
-}, { \
- .slave_id = AUDIO_DMAC_SLAVE_## _id ##_RX, \
- .addr = _addr + 0xc, \
- .chcr = CHCR_RX(XMIT_SZ_32BIT), \
- .mid_rid = r, \
-}
-
-static const struct sh_dmae_slave_config r8a7790_audio_dmac_slaves[] = {
- AUDIO_DMAC_SLAVE(SSI0, 0xec241000, 0x01, 0x02),
- AUDIO_DMAC_SLAVE(SSI1, 0xec241040, 0x03, 0x04),
- AUDIO_DMAC_SLAVE(SSI2, 0xec241080, 0x05, 0x06),
- AUDIO_DMAC_SLAVE(SSI3, 0xec2410c0, 0x07, 0x08),
- AUDIO_DMAC_SLAVE(SSI4, 0xec241100, 0x09, 0x0a),
- AUDIO_DMAC_SLAVE(SSI5, 0xec241140, 0x0b, 0x0c),
- AUDIO_DMAC_SLAVE(SSI6, 0xec241180, 0x0d, 0x0e),
- AUDIO_DMAC_SLAVE(SSI7, 0xec2411c0, 0x0f, 0x10),
- AUDIO_DMAC_SLAVE(SSI8, 0xec241200, 0x11, 0x12),
- AUDIO_DMAC_SLAVE(SSI9, 0xec241240, 0x13, 0x14),
-};
-
-#define DMAE_CHANNEL(a, b) \
-{ \
- .offset = (a) - 0x20, \
- .dmars = (a) - 0x20 + 0x40, \
- .chclr_bit = (b), \
- .chclr_offset = 0x80 - 0x20, \
-}
-
-static const struct sh_dmae_channel r8a7790_audio_dmac_channels[] = {
- DMAE_CHANNEL(0x8000, 0),
- DMAE_CHANNEL(0x8080, 1),
- DMAE_CHANNEL(0x8100, 2),
- DMAE_CHANNEL(0x8180, 3),
- DMAE_CHANNEL(0x8200, 4),
- DMAE_CHANNEL(0x8280, 5),
- DMAE_CHANNEL(0x8300, 6),
- DMAE_CHANNEL(0x8380, 7),
- DMAE_CHANNEL(0x8400, 8),
- DMAE_CHANNEL(0x8480, 9),
- DMAE_CHANNEL(0x8500, 10),
- DMAE_CHANNEL(0x8580, 11),
- DMAE_CHANNEL(0x8600, 12),
-};
-
-static struct sh_dmae_pdata r8a7790_audio_dmac_platform_data = {
- .slave = r8a7790_audio_dmac_slaves,
- .slave_num = ARRAY_SIZE(r8a7790_audio_dmac_slaves),
- .channel = r8a7790_audio_dmac_channels,
- .channel_num = ARRAY_SIZE(r8a7790_audio_dmac_channels),
- .ts_low_shift = TS_LOW_SHIFT,
- .ts_low_mask = TS_LOW_BIT << TS_LOW_SHIFT,
- .ts_high_shift = TS_HI_SHIFT,
- .ts_high_mask = TS_HI_BIT << TS_HI_SHIFT,
- .ts_shift = dma_ts_shift,
- .ts_shift_num = ARRAY_SIZE(dma_ts_shift),
- .dmaor_init = DMAOR_DME,
- .chclr_present = 1,
- .chclr_bitwise = 1,
-};
-
-static struct resource r8a7790_audio_dmac_resources[] = {
- /* Channel registers and DMAOR for low */
- DEFINE_RES_MEM(0xec700020, 0x8663 - 0x20),
- DEFINE_RES_IRQ(gic_spi(346)),
- DEFINE_RES_NAMED(gic_spi(320), 13, NULL, IORESOURCE_IRQ),
-
- /* Channel registers and DMAOR for hi */
- DEFINE_RES_MEM(0xec720020, 0x8663 - 0x20), /* hi */
- DEFINE_RES_IRQ(gic_spi(347)),
- DEFINE_RES_NAMED(gic_spi(333), 13, NULL, IORESOURCE_IRQ),
-};
-
-#define r8a7790_register_audio_dmac(id) \
- platform_device_register_resndata( \
- NULL, "sh-dma-engine", id, \
- &r8a7790_audio_dmac_resources[id * 3], 3, \
- &r8a7790_audio_dmac_platform_data, \
- sizeof(r8a7790_audio_dmac_platform_data))
-
-static const struct resource pfc_resources[] __initconst = {
- DEFINE_RES_MEM(0xe6060000, 0x250),
-};
-
-#define r8a7790_register_pfc() \
- platform_device_register_simple("pfc-r8a7790", -1, pfc_resources, \
- ARRAY_SIZE(pfc_resources))
-
-#define R8A7790_GPIO(idx) \
-static const struct resource r8a7790_gpio##idx##_resources[] __initconst = { \
- DEFINE_RES_MEM(0xe6050000 + 0x1000 * (idx), 0x50), \
- DEFINE_RES_IRQ(gic_spi(4 + (idx))), \
-}; \
- \
-static const struct gpio_rcar_config \
-r8a7790_gpio##idx##_platform_data __initconst = { \
- .gpio_base = 32 * (idx), \
- .irq_base = 0, \
- .number_of_pins = 32, \
- .pctl_name = "pfc-r8a7790", \
- .has_both_edge_trigger = 1, \
-}; \
-
-R8A7790_GPIO(0);
-R8A7790_GPIO(1);
-R8A7790_GPIO(2);
-R8A7790_GPIO(3);
-R8A7790_GPIO(4);
-R8A7790_GPIO(5);
-
-#define r8a7790_register_gpio(idx) \
- platform_device_register_resndata(NULL, "gpio_rcar", idx, \
- r8a7790_gpio##idx##_resources, \
- ARRAY_SIZE(r8a7790_gpio##idx##_resources), \
- &r8a7790_gpio##idx##_platform_data, \
- sizeof(r8a7790_gpio##idx##_platform_data))
-
-static struct resource i2c_resources[] __initdata = {
- /* I2C0 */
- DEFINE_RES_MEM(0xE6508000, 0x40),
- DEFINE_RES_IRQ(gic_spi(287)),
- /* I2C1 */
- DEFINE_RES_MEM(0xE6518000, 0x40),
- DEFINE_RES_IRQ(gic_spi(288)),
- /* I2C2 */
- DEFINE_RES_MEM(0xE6530000, 0x40),
- DEFINE_RES_IRQ(gic_spi(286)),
- /* I2C3 */
- DEFINE_RES_MEM(0xE6540000, 0x40),
- DEFINE_RES_IRQ(gic_spi(290)),
-
-};
-
-#define r8a7790_register_i2c(idx) \
- platform_device_register_simple( \
- "i2c-rcar_gen2", idx, \
- i2c_resources + (2 * idx), 2); \
-
-void __init r8a7790_pinmux_init(void)
-{
- r8a7790_register_pfc();
- r8a7790_register_gpio(0);
- r8a7790_register_gpio(1);
- r8a7790_register_gpio(2);
- r8a7790_register_gpio(3);
- r8a7790_register_gpio(4);
- r8a7790_register_gpio(5);
-}
-
-#define __R8A7790_SCIF(scif_type, _scscr, index, baseaddr, irq) \
-static struct plat_sci_port scif##index##_platform_data = { \
- .type = scif_type, \
- .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, \
- .scscr = _scscr, \
-}; \
- \
-static struct resource scif##index##_resources[] = { \
- DEFINE_RES_MEM(baseaddr, 0x100), \
- DEFINE_RES_IRQ(irq), \
-}
-
-#define R8A7790_SCIF(index, baseaddr, irq) \
- __R8A7790_SCIF(PORT_SCIF, SCSCR_RE | SCSCR_TE, \
- index, baseaddr, irq)
-
-#define R8A7790_SCIFA(index, baseaddr, irq) \
- __R8A7790_SCIF(PORT_SCIFA, SCSCR_RE | SCSCR_TE | SCSCR_CKE0, \
- index, baseaddr, irq)
-
-#define R8A7790_SCIFB(index, baseaddr, irq) \
- __R8A7790_SCIF(PORT_SCIFB, SCSCR_RE | SCSCR_TE, \
- index, baseaddr, irq)
-
-#define R8A7790_HSCIF(index, baseaddr, irq) \
- __R8A7790_SCIF(PORT_HSCIF, SCSCR_RE | SCSCR_TE, \
- index, baseaddr, irq)
-
-R8A7790_SCIFA(0, 0xe6c40000, gic_spi(144)); /* SCIFA0 */
-R8A7790_SCIFA(1, 0xe6c50000, gic_spi(145)); /* SCIFA1 */
-R8A7790_SCIFB(2, 0xe6c20000, gic_spi(148)); /* SCIFB0 */
-R8A7790_SCIFB(3, 0xe6c30000, gic_spi(149)); /* SCIFB1 */
-R8A7790_SCIFB(4, 0xe6ce0000, gic_spi(150)); /* SCIFB2 */
-R8A7790_SCIFA(5, 0xe6c60000, gic_spi(151)); /* SCIFA2 */
-R8A7790_SCIF(6, 0xe6e60000, gic_spi(152)); /* SCIF0 */
-R8A7790_SCIF(7, 0xe6e68000, gic_spi(153)); /* SCIF1 */
-R8A7790_HSCIF(8, 0xe62c0000, gic_spi(154)); /* HSCIF0 */
-R8A7790_HSCIF(9, 0xe62c8000, gic_spi(155)); /* HSCIF1 */
-
-#define r8a7790_register_scif(index) \
- platform_device_register_resndata(NULL, "sh-sci", index, \
- scif##index##_resources, \
- ARRAY_SIZE(scif##index##_resources), \
- &scif##index##_platform_data, \
- sizeof(scif##index##_platform_data))
-
-static const struct renesas_irqc_config irqc0_data __initconst = {
- .irq_base = irq_pin(0), /* IRQ0 -> IRQ3 */
-};
-
-static const struct resource irqc0_resources[] __initconst = {
- DEFINE_RES_MEM(0xe61c0000, 0x200), /* IRQC Event Detector Block_0 */
- DEFINE_RES_IRQ(gic_spi(0)), /* IRQ0 */
- DEFINE_RES_IRQ(gic_spi(1)), /* IRQ1 */
- DEFINE_RES_IRQ(gic_spi(2)), /* IRQ2 */
- DEFINE_RES_IRQ(gic_spi(3)), /* IRQ3 */
-};
-
-#define r8a7790_register_irqc(idx) \
- platform_device_register_resndata(NULL, "renesas_irqc", \
- idx, irqc##idx##_resources, \
- ARRAY_SIZE(irqc##idx##_resources), \
- &irqc##idx##_data, \
- sizeof(struct renesas_irqc_config))
-
-static const struct resource thermal_resources[] __initconst = {
- DEFINE_RES_MEM(0xe61f0000, 0x14),
- DEFINE_RES_MEM(0xe61f0100, 0x38),
- DEFINE_RES_IRQ(gic_spi(69)),
-};
-
-#define r8a7790_register_thermal() \
- platform_device_register_simple("rcar_thermal", -1, \
- thermal_resources, \
- ARRAY_SIZE(thermal_resources))
-
-static struct sh_timer_config cmt0_platform_data = {
- .channels_mask = 0x60,
-};
-
-static struct resource cmt0_resources[] = {
- DEFINE_RES_MEM(0xffca0000, 0x1004),
- DEFINE_RES_IRQ(gic_spi(142)),
-};
-
-#define r8a7790_register_cmt(idx) \
- platform_device_register_resndata(NULL, "sh-cmt-48-gen2", \
- idx, cmt##idx##_resources, \
- ARRAY_SIZE(cmt##idx##_resources), \
- &cmt##idx##_platform_data, \
- sizeof(struct sh_timer_config))
-
-void __init r8a7790_add_standard_devices(void)
-{
- r8a7790_register_scif(0);
- r8a7790_register_scif(1);
- r8a7790_register_scif(2);
- r8a7790_register_scif(3);
- r8a7790_register_scif(4);
- r8a7790_register_scif(5);
- r8a7790_register_scif(6);
- r8a7790_register_scif(7);
- r8a7790_register_scif(8);
- r8a7790_register_scif(9);
- r8a7790_register_cmt(0);
- r8a7790_register_irqc(0);
- r8a7790_register_thermal();
- r8a7790_register_i2c(0);
- r8a7790_register_i2c(1);
- r8a7790_register_i2c(2);
- r8a7790_register_i2c(3);
- r8a7790_register_audio_dmac(0);
- r8a7790_register_audio_dmac(1);
-}
-
-#ifdef CONFIG_USE_OF
-
static const char * const r8a7790_boards_compat_dt[] __initconst = {
"renesas,r8a7790",
NULL,
.reserve = rcar_gen2_reserve,
.dt_compat = r8a7790_boards_compat_dt,
MACHINE_END
-#endif /* CONFIG_USE_OF */
projects / firefly-linux-kernel-4.4.55.git / blobdiff