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-rw-r--r--arch/arm/mach-shmobile/board-bockw.c418
1 files changed, 400 insertions, 18 deletions
diff --git a/arch/arm/mach-shmobile/board-bockw.c b/arch/arm/mach-shmobile/board-bockw.c
index 6b9faf3908f7..38611526fe9a 100644
--- a/arch/arm/mach-shmobile/board-bockw.c
+++ b/arch/arm/mach-shmobile/board-bockw.c
@@ -32,11 +32,19 @@
#include <linux/smsc911x.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
+#include <linux/usb/renesas_usbhs.h>
#include <media/soc_camera.h>
#include <mach/common.h>
#include <mach/irqs.h>
#include <mach/r8a7778.h>
#include <asm/mach/arch.h>
+#include <sound/rcar_snd.h>
+#include <sound/simple_card.h>
+
+#define FPGA 0x18200000
+#define IRQ0MR 0x30
+#define COMCTLR 0x101c
+static void __iomem *fpga;
/*
* CN9(Upper side) SCIF/RCAN selection
@@ -63,6 +71,45 @@
* SW19 (MMC) 1 pin
*/
+/*
+ * SSI settings
+ *
+ * SW45: 1-4 side (SSI5 out, ROUT/LOUT CN19 Mid)
+ * SW46: 1101 (SSI6 Recorde)
+ * SW47: 1110 (SSI5 Playback)
+ * SW48: 11 (Recorde power)
+ * SW49: 1 (SSI slave mode)
+ * SW50: 1111 (SSI7, SSI8)
+ * SW51: 1111 (SSI3, SSI4)
+ * SW54: 1pin (ak4554 FPGA control)
+ * SW55: 1 (CLKB is 24.5760MHz)
+ * SW60: 1pin (ak4554 FPGA control)
+ * SW61: 3pin (use X11 clock)
+ * SW78: 3-6 (ak4642 connects I2C0)
+ *
+ * You can use sound as
+ *
+ * hw0: CN19: SSI56-AK4643
+ * hw1: CN21: SSI3-AK4554(playback)
+ * hw2: CN21: SSI4-AK4554(capture)
+ * hw3: CN20: SSI7-AK4554(playback)
+ * hw4: CN20: SSI8-AK4554(capture)
+ *
+ * this command is required when playback on hw0.
+ *
+ * # amixer set "LINEOUT Mixer DACL" on
+ */
+
+/*
+ * USB
+ *
+ * USB1 (CN29) can be Host/Function
+ *
+ * Host Func
+ * SW98 1 2
+ * SW99 1 3
+ */
+
/* Dummy supplies, where voltage doesn't matter */
static struct regulator_consumer_supply dummy_supplies[] = {
REGULATOR_SUPPLY("vddvario", "smsc911x"),
@@ -81,16 +128,76 @@ static struct resource smsc911x_resources[] __initdata = {
DEFINE_RES_IRQ(irq_pin(0)), /* IRQ 0 */
};
+#if IS_ENABLED(CONFIG_USB_RENESAS_USBHS_UDC)
+/*
+ * When USB1 is Func
+ */
+static int usbhsf_get_id(struct platform_device *pdev)
+{
+ return USBHS_GADGET;
+}
+
+#define SUSPMODE 0x102
+static int usbhsf_power_ctrl(struct platform_device *pdev,
+ void __iomem *base, int enable)
+{
+ enable = !!enable;
+
+ r8a7778_usb_phy_power(enable);
+
+ iowrite16(enable << 14, base + SUSPMODE);
+
+ return 0;
+}
+
+static struct resource usbhsf_resources[] __initdata = {
+ DEFINE_RES_MEM(0xffe60000, 0x110),
+ DEFINE_RES_IRQ(gic_iid(0x4f)),
+};
+
+static struct renesas_usbhs_platform_info usbhs_info __initdata = {
+ .platform_callback = {
+ .get_id = usbhsf_get_id,
+ .power_ctrl = usbhsf_power_ctrl,
+ },
+ .driver_param = {
+ .buswait_bwait = 4,
+ },
+};
+
+#define USB_PHY_SETTING {.port1_func = 1, .ovc_pin[1].active_high = 1,}
+#define USB1_DEVICE "renesas_usbhs"
+#define ADD_USB_FUNC_DEVICE_IF_POSSIBLE() \
+ platform_device_register_resndata( \
+ &platform_bus, "renesas_usbhs", -1, \
+ usbhsf_resources, \
+ ARRAY_SIZE(usbhsf_resources), \
+ &usbhs_info, sizeof(struct renesas_usbhs_platform_info))
+
+#else
+/*
+ * When USB1 is Host
+ */
+#define USB_PHY_SETTING { }
+#define USB1_DEVICE "ehci-platform"
+#define ADD_USB_FUNC_DEVICE_IF_POSSIBLE()
+
+#endif
+
/* USB */
static struct resource usb_phy_resources[] __initdata = {
DEFINE_RES_MEM(0xffe70800, 0x100),
DEFINE_RES_MEM(0xffe76000, 0x100),
};
-static struct rcar_phy_platform_data usb_phy_platform_data __initdata;
+static struct rcar_phy_platform_data usb_phy_platform_data __initdata =
+ USB_PHY_SETTING;
+
/* SDHI */
static struct sh_mobile_sdhi_info sdhi0_info __initdata = {
+ .dma_slave_tx = HPBDMA_SLAVE_SDHI0_TX,
+ .dma_slave_rx = HPBDMA_SLAVE_SDHI0_RX,
.tmio_caps = MMC_CAP_SD_HIGHSPEED,
.tmio_ocr_mask = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
.tmio_flags = TMIO_MMC_HAS_IDLE_WAIT,
@@ -101,6 +208,12 @@ static struct resource sdhi0_resources[] __initdata = {
DEFINE_RES_IRQ(gic_iid(0x77)),
};
+/* Ether */
+static struct resource ether_resources[] __initdata = {
+ DEFINE_RES_MEM(0xfde00000, 0x400),
+ DEFINE_RES_IRQ(gic_iid(0x89)),
+};
+
static struct sh_eth_plat_data ether_platform_data __initdata = {
.phy = 0x01,
.edmac_endian = EDMAC_LITTLE_ENDIAN,
@@ -118,7 +231,9 @@ static struct sh_eth_plat_data ether_platform_data __initdata = {
static struct i2c_board_info i2c0_devices[] = {
{
I2C_BOARD_INFO("rx8581", 0x51),
- },
+ }, {
+ I2C_BOARD_INFO("ak4643", 0x12),
+ }
};
/* HSPI*/
@@ -162,10 +277,6 @@ static struct sh_mmcif_plat_data sh_mmcif_plat __initdata = {
MMC_CAP_NEEDS_POLL,
};
-static struct rcar_vin_platform_data vin_platform_data __initdata = {
- .flags = RCAR_VIN_BT656,
-};
-
/* In the default configuration both decoders reside on I2C bus 0 */
#define BOCKW_CAMERA(idx) \
static struct i2c_board_info camera##idx##_info = { \
@@ -181,7 +292,237 @@ static struct soc_camera_link iclink##idx##_ml86v7667 __initdata = { \
BOCKW_CAMERA(0);
BOCKW_CAMERA(1);
+/* VIN */
+static struct rcar_vin_platform_data vin_platform_data __initdata = {
+ .flags = RCAR_VIN_BT656,
+};
+
+#define R8A7778_VIN(idx) \
+static struct resource vin##idx##_resources[] __initdata = { \
+ DEFINE_RES_MEM(0xffc50000 + 0x1000 * (idx), 0x1000), \
+ DEFINE_RES_IRQ(gic_iid(0x5a)), \
+}; \
+ \
+static struct platform_device_info vin##idx##_info __initdata = { \
+ .parent = &platform_bus, \
+ .name = "r8a7778-vin", \
+ .id = idx, \
+ .res = vin##idx##_resources, \
+ .num_res = ARRAY_SIZE(vin##idx##_resources), \
+ .dma_mask = DMA_BIT_MASK(32), \
+ .data = &vin_platform_data, \
+ .size_data = sizeof(vin_platform_data), \
+}
+R8A7778_VIN(0);
+R8A7778_VIN(1);
+
+/* Sound */
+static struct resource rsnd_resources[] __initdata = {
+ [RSND_GEN1_SRU] = DEFINE_RES_MEM(0xffd90000, 0x1000),
+ [RSND_GEN1_SSI] = DEFINE_RES_MEM(0xffd91000, 0x1240),
+ [RSND_GEN1_ADG] = DEFINE_RES_MEM(0xfffe0000, 0x24),
+};
+
+static struct rsnd_ssi_platform_info rsnd_ssi[] = {
+ RSND_SSI_UNUSED, /* SSI 0 */
+ RSND_SSI_UNUSED, /* SSI 1 */
+ RSND_SSI_UNUSED, /* SSI 2 */
+ RSND_SSI_SET(1, 0, gic_iid(0x85), RSND_SSI_PLAY),
+ RSND_SSI_SET(2, 0, gic_iid(0x85), RSND_SSI_CLK_PIN_SHARE | RSND_SSI_CLK_FROM_ADG),
+ RSND_SSI_SET(0, 0, gic_iid(0x86), RSND_SSI_PLAY),
+ RSND_SSI_SET(0, 0, gic_iid(0x86), 0),
+ RSND_SSI_SET(3, 0, gic_iid(0x86), RSND_SSI_PLAY),
+ RSND_SSI_SET(4, 0, gic_iid(0x86), RSND_SSI_CLK_PIN_SHARE | RSND_SSI_CLK_FROM_ADG),
+};
+
+static struct rsnd_scu_platform_info rsnd_scu[9] = {
+ /* no member at this point */
+};
+
+enum {
+ AK4554_34 = 0,
+ AK4643_56,
+ AK4554_78,
+ SOUND_MAX,
+};
+
+static int rsnd_codec_power(int id, int enable)
+{
+ static int sound_user[SOUND_MAX] = {0, 0, 0};
+ int *usr = NULL;
+ u32 bit;
+
+ switch (id) {
+ case 3:
+ case 4:
+ usr = sound_user + AK4554_34;
+ bit = (1 << 10);
+ break;
+ case 5:
+ case 6:
+ usr = sound_user + AK4643_56;
+ bit = (1 << 6);
+ break;
+ case 7:
+ case 8:
+ usr = sound_user + AK4554_78;
+ bit = (1 << 7);
+ break;
+ }
+
+ if (!usr)
+ return -EIO;
+
+ if (enable) {
+ if (*usr == 0) {
+ u32 val = ioread16(fpga + COMCTLR);
+ val &= ~bit;
+ iowrite16(val, fpga + COMCTLR);
+ }
+
+ (*usr)++;
+ } else {
+ if (*usr == 0)
+ return 0;
+
+ (*usr)--;
+
+ if (*usr == 0) {
+ u32 val = ioread16(fpga + COMCTLR);
+ val |= bit;
+ iowrite16(val, fpga + COMCTLR);
+ }
+ }
+
+ return 0;
+}
+
+static int rsnd_start(int id)
+{
+ return rsnd_codec_power(id, 1);
+}
+
+static int rsnd_stop(int id)
+{
+ return rsnd_codec_power(id, 0);
+}
+
+static struct rcar_snd_info rsnd_info = {
+ .flags = RSND_GEN1,
+ .ssi_info = rsnd_ssi,
+ .ssi_info_nr = ARRAY_SIZE(rsnd_ssi),
+ .scu_info = rsnd_scu,
+ .scu_info_nr = ARRAY_SIZE(rsnd_scu),
+ .start = rsnd_start,
+ .stop = rsnd_stop,
+};
+
+static struct asoc_simple_card_info rsnd_card_info[] = {
+ /* SSI5, SSI6 */
+ {
+ .name = "AK4643",
+ .card = "SSI56-AK4643",
+ .codec = "ak4642-codec.0-0012",
+ .platform = "rcar_sound",
+ .daifmt = SND_SOC_DAIFMT_LEFT_J,
+ .cpu_dai = {
+ .name = "rsnd-dai.0",
+ .fmt = SND_SOC_DAIFMT_CBS_CFS,
+ },
+ .codec_dai = {
+ .name = "ak4642-hifi",
+ .fmt = SND_SOC_DAIFMT_CBM_CFM,
+ .sysclk = 11289600,
+ },
+ },
+ /* SSI3 */
+ {
+ .name = "AK4554",
+ .card = "SSI3-AK4554(playback)",
+ .codec = "ak4554-adc-dac.0",
+ .platform = "rcar_sound",
+ .cpu_dai = {
+ .name = "rsnd-dai.1",
+ .fmt = SND_SOC_DAIFMT_CBM_CFM |
+ SND_SOC_DAIFMT_RIGHT_J,
+ },
+ .codec_dai = {
+ .name = "ak4554-hifi",
+ },
+ },
+ /* SSI4 */
+ {
+ .name = "AK4554",
+ .card = "SSI4-AK4554(capture)",
+ .codec = "ak4554-adc-dac.0",
+ .platform = "rcar_sound",
+ .cpu_dai = {
+ .name = "rsnd-dai.2",
+ .fmt = SND_SOC_DAIFMT_CBM_CFM |
+ SND_SOC_DAIFMT_LEFT_J,
+ },
+ .codec_dai = {
+ .name = "ak4554-hifi",
+ },
+ },
+ /* SSI7 */
+ {
+ .name = "AK4554",
+ .card = "SSI7-AK4554(playback)",
+ .codec = "ak4554-adc-dac.1",
+ .platform = "rcar_sound",
+ .cpu_dai = {
+ .name = "rsnd-dai.3",
+ .fmt = SND_SOC_DAIFMT_CBM_CFM |
+ SND_SOC_DAIFMT_RIGHT_J,
+ },
+ .codec_dai = {
+ .name = "ak4554-hifi",
+ },
+ },
+ /* SSI8 */
+ {
+ .name = "AK4554",
+ .card = "SSI8-AK4554(capture)",
+ .codec = "ak4554-adc-dac.1",
+ .platform = "rcar_sound",
+ .cpu_dai = {
+ .name = "rsnd-dai.4",
+ .fmt = SND_SOC_DAIFMT_CBM_CFM |
+ SND_SOC_DAIFMT_LEFT_J,
+ },
+ .codec_dai = {
+ .name = "ak4554-hifi",
+ },
+ }
+};
+
static const struct pinctrl_map bockw_pinctrl_map[] = {
+ /* AUDIO */
+ PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
+ "audio_clk_a", "audio_clk"),
+ PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
+ "audio_clk_b", "audio_clk"),
+ PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
+ "ssi34_ctrl", "ssi"),
+ PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
+ "ssi3_data", "ssi"),
+ PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
+ "ssi4_data", "ssi"),
+ PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
+ "ssi5_ctrl", "ssi"),
+ PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
+ "ssi5_data", "ssi"),
+ PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
+ "ssi6_ctrl", "ssi"),
+ PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
+ "ssi6_data", "ssi"),
+ PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
+ "ssi78_ctrl", "ssi"),
+ PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
+ "ssi7_data", "ssi"),
+ PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
+ "ssi8_data", "ssi"),
/* Ether */
PIN_MAP_MUX_GROUP_DEFAULT("r8a777x-ether", "pfc-r8a7778",
"ether_rmii", "ether"),
@@ -201,7 +542,7 @@ static const struct pinctrl_map bockw_pinctrl_map[] = {
/* USB */
PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform", "pfc-r8a7778",
"usb0", "usb0"),
- PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform", "pfc-r8a7778",
+ PIN_MAP_MUX_GROUP_DEFAULT(USB1_DEVICE, "pfc-r8a7778",
"usb1", "usb1"),
/* SDHI0 */
PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
@@ -224,22 +565,28 @@ static const struct pinctrl_map bockw_pinctrl_map[] = {
"vin1_data8", "vin1"),
};
-#define FPGA 0x18200000
-#define IRQ0MR 0x30
#define PFC 0xfffc0000
#define PUPR4 0x110
static void __init bockw_init(void)
{
void __iomem *base;
+ struct clk *clk;
+ int i;
r8a7778_clock_init();
r8a7778_init_irq_extpin(1);
r8a7778_add_standard_devices();
- r8a7778_add_ether_device(&ether_platform_data);
- r8a7778_add_vin_device(0, &vin_platform_data);
+
+ platform_device_register_resndata(&platform_bus, "r8a777x-ether", -1,
+ ether_resources,
+ ARRAY_SIZE(ether_resources),
+ &ether_platform_data,
+ sizeof(ether_platform_data));
+
+ platform_device_register_full(&vin0_info);
/* VIN1 has a pin conflict with Ether */
if (!IS_ENABLED(CONFIG_SH_ETH))
- r8a7778_add_vin_device(1, &vin_platform_data);
+ platform_device_register_full(&vin1_info);
platform_device_register_data(&platform_bus, "soc-camera-pdrv", 0,
&iclink0_ml86v7667,
sizeof(iclink0_ml86v7667));
@@ -269,8 +616,8 @@ static void __init bockw_init(void)
/* for SMSC */
- base = ioremap_nocache(FPGA, SZ_1M);
- if (base) {
+ fpga = ioremap_nocache(FPGA, SZ_1M);
+ if (fpga) {
/*
* CAUTION
*
@@ -278,10 +625,9 @@ static void __init bockw_init(void)
* it should be cared in the future
* Now, it is assuming IRQ0 was used only from SMSC.
*/
- u16 val = ioread16(base + IRQ0MR);
+ u16 val = ioread16(fpga + IRQ0MR);
val &= ~(1 << 4); /* enable SMSC911x */
- iowrite16(val, base + IRQ0MR);
- iounmap(base);
+ iowrite16(val, fpga + IRQ0MR);
regulator_register_fixed(0, dummy_supplies,
ARRAY_SIZE(dummy_supplies));
@@ -308,6 +654,42 @@ static void __init bockw_init(void)
sdhi0_resources, ARRAY_SIZE(sdhi0_resources),
&sdhi0_info, sizeof(struct sh_mobile_sdhi_info));
}
+
+ /* for Audio */
+ clk = clk_get(NULL, "audio_clk_b");
+ clk_set_rate(clk, 24576000);
+ clk_put(clk);
+ rsnd_codec_power(5, 1); /* enable ak4642 */
+
+ platform_device_register_simple(
+ "ak4554-adc-dac", 0, NULL, 0);
+
+ platform_device_register_simple(
+ "ak4554-adc-dac", 1, NULL, 0);
+
+ platform_device_register_resndata(
+ &platform_bus, "rcar_sound", -1,
+ rsnd_resources, ARRAY_SIZE(rsnd_resources),
+ &rsnd_info, sizeof(rsnd_info));
+
+ for (i = 0; i < ARRAY_SIZE(rsnd_card_info); i++) {
+ struct platform_device_info cardinfo = {
+ .parent = &platform_bus,
+ .name = "asoc-simple-card",
+ .id = i,
+ .data = &rsnd_card_info[i],
+ .size_data = sizeof(struct asoc_simple_card_info),
+ .dma_mask = ~0,
+ };
+
+ platform_device_register_full(&cardinfo);
+ }
+}
+
+static void __init bockw_init_late(void)
+{
+ r8a7778_init_late();
+ ADD_USB_FUNC_DEVICE_IF_POSSIBLE();
}
static const char *bockw_boards_compat_dt[] __initdata = {
@@ -320,5 +702,5 @@ DT_MACHINE_START(BOCKW_DT, "bockw")
.init_irq = r8a7778_init_irq_dt,
.init_machine = bockw_init,
.dt_compat = bockw_boards_compat_dt,
- .init_late = r8a7778_init_late,
+ .init_late = bockw_init_late,
MACHINE_END
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-04 01:35:04 +0000