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Diffstat (limited to 'arch/arm/mach-shmobile/board-mackerel.c')
-rw-r--r--arch/arm/mach-shmobile/board-mackerel.c223
1 files changed, 83 insertions, 140 deletions
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index 9b42fbd10f8e..865d56d96299 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -43,7 +43,6 @@
#include <linux/smsc911x.h>
#include <linux/sh_intc.h>
#include <linux/tca6416_keypad.h>
-#include <linux/usb/r8a66597.h>
#include <linux/usb/renesas_usbhs.h>
#include <linux/dma-mapping.h>
@@ -145,11 +144,6 @@
* 1-2 short | VBUS 5V | Host
* open | external VBUS | Function
*
- * *1
- * CN31 is used as
- * CONFIG_USB_R8A66597_HCD Host
- * CONFIG_USB_RENESAS_USBHS Function
- *
* CAUTION
*
* renesas_usbhs driver can use external interrupt mode
@@ -161,15 +155,6 @@
* mackerel can not use external interrupt (IRQ7-PORT167) mode on "USB0",
* because Touchscreen is using IRQ7-PORT40.
* It is impossible to use IRQ7 demux on this board.
- *
- * We can use external interrupt mode USB-Function on "USB1".
- * USB1 can become Host by r8a66597, and become Function by renesas_usbhs.
- * But don't select both drivers in same time.
- * These uses same IRQ number for request_irq(), and aren't supporting
- * IRQF_SHARED / IORESOURCE_IRQ_SHAREABLE.
- *
- * Actually these are old/new version of USB driver.
- * This mean its register will be broken if it supports shared IRQ,
*/
/*
@@ -208,6 +193,16 @@
*/
/*
+ * FSI - AK4642
+ *
+ * it needs amixer settings for playing
+ *
+ * amixer set "Headphone" on
+ * amixer set "HPOUTL Mixer DACH" on
+ * amixer set "HPOUTR Mixer DACH" on
+ */
+
+/*
* FIXME !!
*
* gpio_no_direction
@@ -323,8 +318,14 @@ static struct sh_mobile_meram_info mackerel_meram_info = {
static struct resource meram_resources[] = {
[0] = {
- .name = "MERAM",
+ .name = "regs",
.start = 0xe8000000,
+ .end = 0xe807ffff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .name = "meram",
+ .start = 0xe8080000,
.end = 0xe81fffff,
.flags = IORESOURCE_MEM,
},
@@ -356,29 +357,23 @@ static struct fb_videomode mackerel_lcdc_modes[] = {
},
};
-static int mackerel_set_brightness(void *board_data, int brightness)
+static int mackerel_set_brightness(int brightness)
{
gpio_set_value(GPIO_PORT31, brightness);
return 0;
}
-static int mackerel_get_brightness(void *board_data)
+static int mackerel_get_brightness(void)
{
return gpio_get_value(GPIO_PORT31);
}
-static struct sh_mobile_meram_cfg lcd_meram_cfg = {
+static const struct sh_mobile_meram_cfg lcd_meram_cfg = {
.icb[0] = {
- .marker_icb = 28,
- .cache_icb = 24,
- .meram_offset = 0x0,
.meram_size = 0x40,
},
.icb[1] = {
- .marker_icb = 29,
- .cache_icb = 25,
- .meram_offset = 0x40,
.meram_size = 0x40,
},
};
@@ -389,20 +384,20 @@ static struct sh_mobile_lcdc_info lcdc_info = {
.ch[0] = {
.chan = LCDC_CHAN_MAINLCD,
.fourcc = V4L2_PIX_FMT_RGB565,
- .lcd_cfg = mackerel_lcdc_modes,
- .num_cfg = ARRAY_SIZE(mackerel_lcdc_modes),
+ .lcd_modes = mackerel_lcdc_modes,
+ .num_modes = ARRAY_SIZE(mackerel_lcdc_modes),
.interface_type = RGB24,
.clock_divider = 3,
.flags = 0,
- .lcd_size_cfg.width = 152,
- .lcd_size_cfg.height = 91,
- .board_cfg = {
- .set_brightness = mackerel_set_brightness,
- .get_brightness = mackerel_get_brightness,
+ .panel_cfg = {
+ .width = 152,
+ .height = 91,
},
.bl_info = {
.name = "sh_mobile_lcdc_bl",
.max_brightness = 1,
+ .set_brightness = mackerel_set_brightness,
+ .get_brightness = mackerel_get_brightness,
},
.meram_cfg = &lcd_meram_cfg,
}
@@ -431,21 +426,44 @@ static struct platform_device lcdc_device = {
},
};
-static struct sh_mobile_meram_cfg hdmi_meram_cfg = {
+/* HDMI */
+static struct sh_mobile_hdmi_info hdmi_info = {
+ .flags = HDMI_SND_SRC_SPDIF,
+};
+
+static struct resource hdmi_resources[] = {
+ [0] = {
+ .name = "HDMI",
+ .start = 0xe6be0000,
+ .end = 0xe6be00ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* There's also an HDMI interrupt on INTCS @ 0x18e0 */
+ .start = evt2irq(0x17e0),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device hdmi_device = {
+ .name = "sh-mobile-hdmi",
+ .num_resources = ARRAY_SIZE(hdmi_resources),
+ .resource = hdmi_resources,
+ .id = -1,
+ .dev = {
+ .platform_data = &hdmi_info,
+ },
+};
+
+static const struct sh_mobile_meram_cfg hdmi_meram_cfg = {
.icb[0] = {
- .marker_icb = 30,
- .cache_icb = 26,
- .meram_offset = 0x80,
.meram_size = 0x100,
},
.icb[1] = {
- .marker_icb = 31,
- .cache_icb = 27,
- .meram_offset = 0x180,
.meram_size = 0x100,
},
};
-/* HDMI */
+
static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
.meram_dev = &mackerel_meram_info,
.clock_source = LCDC_CLK_EXTERNAL,
@@ -456,6 +474,7 @@ static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
.clock_divider = 1,
.flags = LCDC_FLAGS_DWPOL,
.meram_cfg = &hdmi_meram_cfg,
+ .tx_dev = &hdmi_device,
}
};
@@ -483,36 +502,6 @@ static struct platform_device hdmi_lcdc_device = {
},
};
-static struct sh_mobile_hdmi_info hdmi_info = {
- .lcd_chan = &hdmi_lcdc_info.ch[0],
- .lcd_dev = &hdmi_lcdc_device.dev,
- .flags = HDMI_SND_SRC_SPDIF,
-};
-
-static struct resource hdmi_resources[] = {
- [0] = {
- .name = "HDMI",
- .start = 0xe6be0000,
- .end = 0xe6be00ff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- /* There's also an HDMI interrupt on INTCS @ 0x18e0 */
- .start = evt2irq(0x17e0),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device hdmi_device = {
- .name = "sh-mobile-hdmi",
- .num_resources = ARRAY_SIZE(hdmi_resources),
- .resource = hdmi_resources,
- .id = -1,
- .dev = {
- .platform_data = &hdmi_info,
- },
-};
-
static struct platform_device fsi_hdmi_device = {
.name = "sh_fsi2_b_hdmi",
};
@@ -676,51 +665,16 @@ static struct platform_device usbhs0_device = {
* Use J30 to select between Host and Function. This setting
* can however not be detected by software. Hotplug of USBHS1
* is provided via IRQ8.
+ *
+ * Current USB1 works as "USB Host".
+ * - set J30 "short"
+ *
+ * If you want to use it as "USB gadget",
+ * - J30 "open"
+ * - modify usbhs1_get_id() USBHS_HOST -> USBHS_GADGET
+ * - add .get_vbus = usbhs_get_vbus in usbhs1_private
*/
#define IRQ8 evt2irq(0x0300)
-
-/* USBHS1 USB Host support via r8a66597_hcd */
-static void usb1_host_port_power(int port, int power)
-{
- if (!power) /* only power-on is supported for now */
- return;
-
- /* set VBOUT/PWEN and EXTLP1 in DVSTCTR */
- __raw_writew(__raw_readw(0xE68B0008) | 0x600, 0xE68B0008);
-}
-
-static struct r8a66597_platdata usb1_host_data = {
- .on_chip = 1,
- .port_power = usb1_host_port_power,
-};
-
-static struct resource usb1_host_resources[] = {
- [0] = {
- .name = "USBHS1",
- .start = 0xe68b0000,
- .end = 0xe68b00e6 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = evt2irq(0x1ce0) /* USB1_USB1I0 */,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device usb1_host_device = {
- .name = "r8a66597_hcd",
- .id = 1,
- .dev = {
- .dma_mask = NULL, /* not use dma */
- .coherent_dma_mask = 0xffffffff,
- .platform_data = &usb1_host_data,
- },
- .num_resources = ARRAY_SIZE(usb1_host_resources),
- .resource = usb1_host_resources,
-};
-
-/* USBHS1 USB Function support via renesas_usbhs */
-
#define USB_PHY_MODE (1 << 4)
#define USB_PHY_INT_EN ((1 << 3) | (1 << 2))
#define USB_PHY_ON (1 << 1)
@@ -776,7 +730,7 @@ static void usbhs1_hardware_exit(struct platform_device *pdev)
static int usbhs1_get_id(struct platform_device *pdev)
{
- return USBHS_GADGET;
+ return USBHS_HOST;
}
static u32 usbhs1_pipe_cfg[] = {
@@ -807,7 +761,6 @@ static struct usbhs_private usbhs1_private = {
.hardware_exit = usbhs1_hardware_exit,
.get_id = usbhs1_get_id,
.phy_reset = usbhs_phy_reset,
- .get_vbus = usbhs_get_vbus,
},
.driver_param = {
.buswait_bwait = 4,
@@ -901,7 +854,7 @@ static int __fsi_set_round_rate(struct clk *clk, long rate, int enable)
return clk_enable(clk);
}
-static int fsi_set_rate(struct device *dev, int is_porta, int rate, int enable)
+static int fsi_b_set_rate(struct device *dev, int rate, int enable)
{
struct clk *fsib_clk;
struct clk *fdiv_clk = &sh7372_fsidivb_clk;
@@ -910,10 +863,6 @@ static int fsi_set_rate(struct device *dev, int is_porta, int rate, int enable)
int ackmd_bpfmd;
int ret;
- /* FSIA is slave mode. nothing to do here */
- if (is_porta)
- return 0;
-
/* clock start */
switch (rate) {
case 44100:
@@ -957,14 +906,16 @@ fsi_set_rate_end:
}
static struct sh_fsi_platform_info fsi_info = {
- .porta_flags = SH_FSI_BRS_INV,
-
- .portb_flags = SH_FSI_BRS_INV |
+ .port_a = {
+ .flags = SH_FSI_BRS_INV,
+ },
+ .port_b = {
+ .flags = SH_FSI_BRS_INV |
SH_FSI_BRM_INV |
SH_FSI_LRS_INV |
SH_FSI_FMT_SPDIF,
-
- .set_rate = fsi_set_rate,
+ .set_rate = fsi_b_set_rate,
+ }
};
static struct resource fsi_resources[] = {
@@ -1184,15 +1135,6 @@ static struct resource sh_mmcif_resources[] = {
},
};
-static struct sh_mmcif_dma sh_mmcif_dma = {
- .chan_priv_rx = {
- .slave_id = SHDMA_SLAVE_MMCIF_RX,
- },
- .chan_priv_tx = {
- .slave_id = SHDMA_SLAVE_MMCIF_TX,
- },
-};
-
static struct sh_mmcif_plat_data sh_mmcif_plat = {
.sup_pclk = 0,
.ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
@@ -1200,7 +1142,8 @@ static struct sh_mmcif_plat_data sh_mmcif_plat = {
MMC_CAP_8_BIT_DATA |
MMC_CAP_NEEDS_POLL,
.get_cd = slot_cn7_get_cd,
- .dma = &sh_mmcif_dma,
+ .slave_id_tx = SHDMA_SLAVE_MMCIF_TX,
+ .slave_id_rx = SHDMA_SLAVE_MMCIF_RX,
};
static struct platform_device sh_mmcif_device = {
@@ -1311,7 +1254,6 @@ static struct platform_device *mackerel_devices[] __initdata = {
&nor_flash_device,
&smc911x_device,
&lcdc_device,
- &usb1_host_device,
&usbhs1_device,
&usbhs0_device,
&leds_device,
@@ -1326,8 +1268,8 @@ static struct platform_device *mackerel_devices[] __initdata = {
&sh_mmcif_device,
&ceu_device,
&mackerel_camera,
- &hdmi_lcdc_device,
&hdmi_device,
+ &hdmi_lcdc_device,
&meram_device,
};
@@ -1402,6 +1344,10 @@ static struct map_desc mackerel_io_desc[] __initdata = {
static void __init mackerel_map_io(void)
{
iotable_init(mackerel_io_desc, ARRAY_SIZE(mackerel_io_desc));
+ /* DMA memory at 0xff200000 - 0xffdfffff. The default 2MB size isn't
+ * enough to allocate the frame buffer memory.
+ */
+ init_consistent_dma_size(12 << 20);
/* setup early devices and console here as well */
sh7372_add_early_devices();
@@ -1473,9 +1419,6 @@ static void __init mackerel_init(void)
gpio_pull_down(GPIO_PORT167CR); /* VBUS0_1 pull down */
gpio_request(GPIO_FN_IDIN_1_113, NULL);
- /* USB phy tweak to make the r8a66597_hcd host driver work */
- __raw_writew(0x8a0a, 0xe6058130); /* USBCR4 */
-
/* enable FSI2 port A (ak4643) */
gpio_request(GPIO_FN_FSIAIBT, NULL);
gpio_request(GPIO_FN_FSIAILR, NULL);