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Merge branch 'rmobile-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-3.x

Browse Source 
* 'rmobile-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-3.x:
  ARM: mach-shmobile: mackerel: tidyup usbhs driver settings
  ARM: mach-shmobile: Correct SCIF port types for SH7367.
  ARM: mach-shmobile: sh73a0 gic_arch_extn.irq_set_wake() fix
  ARM: mach-shmobile: Mackerel USB platform data update
  ARM: mach-shmobile: AG5EVM SDHI1 platform data update
This commit is contained in:
Linus Torvalds 2011-06-16 09:46:08 -07:00
commit f49cc57cc9
4 changed files with 160 additions and 70 deletions
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4
arch/arm/mach-shmobile/board-ag5evm.c
View File

@ -382,10 +382,8 @@ void ag5evm_sdhi1_set_pwr(struct platform_device *pdev, int state)
}
static struct sh_mobile_sdhi_info sh_sdhi1_platdata = {
.dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
.dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
.tmio_flags = TMIO_MMC_WRPROTECT_DISABLE,
.tmio_caps = MMC_CAP_NONREMOVABLE,
.tmio_caps = MMC_CAP_NONREMOVABLE | MMC_CAP_SDIO_IRQ,
.tmio_ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.set_pwr = ag5evm_sdhi1_set_pwr,
};

206
arch/arm/mach-shmobile/board-mackerel.c
View File

@ -126,7 +126,7 @@
* ------+--------------------+--------------------+-------
* IRQ0 | ICR1A.IRQ0SA=0010 | SDHI2 card detect | Low
* IRQ6 | ICR1A.IRQ6SA=0011 | Ether(LAN9220) | High
* IRQ7 | ICR1A.IRQ7SA=0010 | LCD Tuch Panel | Low
* IRQ7 | ICR1A.IRQ7SA=0010 | LCD Touch Panel | Low
* IRQ8 | ICR2A.IRQ8SA=0010 | MMC/SD card detect | Low
* IRQ9 | ICR2A.IRQ9SA=0010 | KEY(TCA6408) | Low
* IRQ21 | ICR4A.IRQ21SA=0011 | Sensor(ADXL345) | High
@ -165,10 +165,10 @@
* 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_SHARD / IORESOURCE_IRQ_SHAREABLE.
* IRQF_SHARED / IORESOURCE_IRQ_SHAREABLE.
*
* Actually these are old/new version of USB driver.
* This mean its register will be broken if it supports SHARD IRQ,
* This mean its register will be broken if it supports shared IRQ,
*/
/*
@ -562,7 +562,121 @@ out:
clk_put(hdmi_ick);
}
/* USB1 (Host) */
/* USBHS0 is connected to CN22 which takes a USB Mini-B plug
*
* The sh7372 SoC has IRQ7 set aside for USBHS0 hotplug,
* but on this particular board IRQ7 is already used by
* the touch screen. This leaves us with software polling.
*/
#define USBHS0_POLL_INTERVAL (HZ * 5)
struct usbhs_private {
unsigned int usbphyaddr;
unsigned int usbcrcaddr;
struct renesas_usbhs_platform_info info;
struct delayed_work work;
struct platform_device *pdev;
};
#define usbhs_get_priv(pdev) \
container_of(renesas_usbhs_get_info(pdev), \
struct usbhs_private, info)
#define usbhs_is_connected(priv) \
(!((1 << 7) & __raw_readw(priv->usbcrcaddr)))
static int usbhs_get_vbus(struct platform_device *pdev)
{
return usbhs_is_connected(usbhs_get_priv(pdev));
}
static void usbhs_phy_reset(struct platform_device *pdev)
{
struct usbhs_private *priv = usbhs_get_priv(pdev);
/* init phy */
__raw_writew(0x8a0a, priv->usbcrcaddr);
}
static int usbhs0_get_id(struct platform_device *pdev)
{
return USBHS_GADGET;
}
static void usbhs0_work_function(struct work_struct *work)
{
struct usbhs_private *priv = container_of(work, struct usbhs_private,
work.work);
renesas_usbhs_call_notify_hotplug(priv->pdev);
schedule_delayed_work(&priv->work, USBHS0_POLL_INTERVAL);
}
static int usbhs0_hardware_init(struct platform_device *pdev)
{
struct usbhs_private *priv = usbhs_get_priv(pdev);
priv->pdev = pdev;
INIT_DELAYED_WORK(&priv->work, usbhs0_work_function);
schedule_delayed_work(&priv->work, USBHS0_POLL_INTERVAL);
return 0;
}
static void usbhs0_hardware_exit(struct platform_device *pdev)
{
struct usbhs_private *priv = usbhs_get_priv(pdev);
cancel_delayed_work_sync(&priv->work);
}
static struct usbhs_private usbhs0_private = {
.usbcrcaddr = 0xe605810c, /* USBCR2 */
.info = {
.platform_callback = {
.hardware_init = usbhs0_hardware_init,
.hardware_exit = usbhs0_hardware_exit,
.phy_reset = usbhs_phy_reset,
.get_id = usbhs0_get_id,
.get_vbus = usbhs_get_vbus,
},
.driver_param = {
.buswait_bwait = 4,
},
},
};
static struct resource usbhs0_resources[] = {
[0] = {
.name = "USBHS0",
.start = 0xe6890000,
.end = 0xe68900e6 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = evt2irq(0x1ca0) /* USB0_USB0I0 */,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device usbhs0_device = {
.name = "renesas_usbhs",
.id = 0,
.dev = {
.platform_data = &usbhs0_private.info,
},
.num_resources = ARRAY_SIZE(usbhs0_resources),
.resource = usbhs0_resources,
};
/* USBHS1 is connected to CN31 which takes a USB Mini-AB plug
*
* Use J30 to select between Host and Function. This setting
* can however not be detected by software. Hotplug of USBHS1
* is provided via IRQ8.
*/
#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 */
@ -579,9 +693,9 @@ static struct r8a66597_platdata usb1_host_data = {
static struct resource usb1_host_resources[] = {
[0] = {
.name = "USBHS",
.start = 0xE68B0000,
.end = 0xE68B00E6 - 1,
.name = "USBHS1",
.start = 0xe68b0000,
.end = 0xe68b00e6 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
@ -602,37 +716,14 @@ static struct platform_device usb1_host_device = {
.resource = usb1_host_resources,
};
/* USB1 (Function) */
/* 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)
#define USB_PHY_OFF (1 << 0)
#define USB_PHY_INT_CLR (USB_PHY_ON | USB_PHY_OFF)
struct usbhs_private {
unsigned int irq;
unsigned int usbphyaddr;
unsigned int usbcrcaddr;
struct renesas_usbhs_platform_info info;
};
#define usbhs_get_priv(pdev) \
container_of(renesas_usbhs_get_info(pdev), \
struct usbhs_private, info)
#define usbhs_is_connected(priv) \
(!((1 << 7) & __raw_readw(priv->usbcrcaddr)))
static int usbhs1_get_id(struct platform_device *pdev)
{
return USBHS_GADGET;
}
static int usbhs1_get_vbus(struct platform_device *pdev)
{
return usbhs_is_connected(usbhs_get_priv(pdev));
}
static irqreturn_t usbhs1_interrupt(int irq, void *data)
{
struct platform_device *pdev = data;
@ -654,12 +745,10 @@ static int usbhs1_hardware_init(struct platform_device *pdev)
struct usbhs_private *priv = usbhs_get_priv(pdev);
int ret;
irq_set_irq_type(priv->irq, IRQ_TYPE_LEVEL_HIGH);
/* clear interrupt status */
__raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->usbphyaddr);
ret = request_irq(priv->irq, usbhs1_interrupt, 0,
ret = request_irq(IRQ8, usbhs1_interrupt, IRQF_TRIGGER_HIGH,
dev_name(&pdev->dev), pdev);
if (ret) {
dev_err(&pdev->dev, "request_irq err\n");
@ -679,15 +768,12 @@ static void usbhs1_hardware_exit(struct platform_device *pdev)
/* clear interrupt status */
__raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->usbphyaddr);
free_irq(priv->irq, pdev);
free_irq(IRQ8, pdev);
}
static void usbhs1_phy_reset(struct platform_device *pdev)
static int usbhs1_get_id(struct platform_device *pdev)
{
struct usbhs_private *priv = usbhs_get_priv(pdev);
/* init phy */
__raw_writew(0x8a0a, priv->usbcrcaddr);
return USBHS_GADGET;
}
static u32 usbhs1_pipe_cfg[] = {
@ -710,16 +796,15 @@ static u32 usbhs1_pipe_cfg[] = {
};
static struct usbhs_private usbhs1_private = {
.irq = evt2irq(0x0300), /* IRQ8 */
.usbphyaddr = 0xE60581E2, /* USBPHY1INTAP */
.usbcrcaddr = 0xE6058130, /* USBCR4 */
.usbphyaddr = 0xe60581e2, /* USBPHY1INTAP */
.usbcrcaddr = 0xe6058130, /* USBCR4 */
.info = {
.platform_callback = {
.hardware_init = usbhs1_hardware_init,
.hardware_exit = usbhs1_hardware_exit,
.phy_reset = usbhs1_phy_reset,
.get_id = usbhs1_get_id,
.get_vbus = usbhs1_get_vbus,
.phy_reset = usbhs_phy_reset,
.get_vbus = usbhs_get_vbus,
},
.driver_param = {
.buswait_bwait = 4,
@ -731,9 +816,9 @@ static struct usbhs_private usbhs1_private = {
static struct resource usbhs1_resources[] = {
[0] = {
.name = "USBHS",
.start = 0xE68B0000,
.end = 0xE68B00E6 - 1,
.name = "USBHS1",
.start = 0xe68b0000,
.end = 0xe68b00e6 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
@ -752,7 +837,6 @@ static struct platform_device usbhs1_device = {
.resource = usbhs1_resources,
};
/* LED */
static struct gpio_led mackerel_leds[] = {
{
@ -1203,6 +1287,7 @@ static struct platform_device *mackerel_devices[] __initdata = {
&nor_flash_device,
&smc911x_device,
&lcdc_device,
&usbhs0_device,
&usb1_host_device,
&usbhs1_device,
&leds_device,
@ -1301,6 +1386,7 @@ static void __init mackerel_map_io(void)
#define GPIO_PORT9CR 0xE6051009
#define GPIO_PORT10CR 0xE605100A
#define GPIO_PORT167CR 0xE60520A7
#define GPIO_PORT168CR 0xE60520A8
#define SRCR4 0xe61580bc
#define USCCR1 0xE6058144
@ -1354,17 +1440,17 @@ static void __init mackerel_init(void)
gpio_request(GPIO_PORT151, NULL); /* LCDDON */
gpio_direction_output(GPIO_PORT151, 1);
/* USB enable */
gpio_request(GPIO_FN_VBUS0_1, NULL);
gpio_request(GPIO_FN_IDIN_1_18, NULL);
gpio_request(GPIO_FN_PWEN_1_115, NULL);
gpio_request(GPIO_FN_OVCN_1_114, NULL);
gpio_request(GPIO_FN_EXTLP_1, NULL);
gpio_request(GPIO_FN_OVCN2_1, NULL);
gpio_pull_down(GPIO_PORT168CR);
/* USBHS0 */
gpio_request(GPIO_FN_VBUS0_0, NULL);
gpio_pull_down(GPIO_PORT168CR); /* VBUS0_0 pull down */
/* setup USB phy */
__raw_writew(0x8a0a, 0xE6058130); /* USBCR4 */
/* USBHS1 */
gpio_request(GPIO_FN_VBUS0_1, NULL);
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);

6
arch/arm/mach-shmobile/intc-sh73a0.c
View File

@ -250,6 +250,11 @@ static irqreturn_t sh73a0_intcs_demux(int irq, void *dev_id)
return IRQ_HANDLED;
}
static int sh73a0_set_wake(struct irq_data *data, unsigned int on)
{
return 0; /* always allow wakeup */
}
void __init sh73a0_init_irq(void)
{
void __iomem *gic_dist_base = __io(0xf0001000);
@ -257,6 +262,7 @@ void __init sh73a0_init_irq(void)
void __iomem *intevtsa = ioremap_nocache(0xffd20100, PAGE_SIZE);
gic_init(0, 29, gic_dist_base, gic_cpu_base);
gic_arch_extn.irq_set_wake = sh73a0_set_wake;
register_intc_controller(&intcs_desc);

14
arch/arm/mach-shmobile/setup-sh7367.c
View File

@ -38,7 +38,7 @@ static struct plat_sci_port scif0_platform_data = {
.flags = UPF_BOOT_AUTOCONF,
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIF,
.type = PORT_SCIFA,
.irqs = { evt2irq(0xc00), evt2irq(0xc00),
evt2irq(0xc00), evt2irq(0xc00) },
};
@ -57,7 +57,7 @@ static struct plat_sci_port scif1_platform_data = {
.flags = UPF_BOOT_AUTOCONF,
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIF,
.type = PORT_SCIFA,
.irqs = { evt2irq(0xc20), evt2irq(0xc20),
evt2irq(0xc20), evt2irq(0xc20) },
};
@ -76,7 +76,7 @@ static struct plat_sci_port scif2_platform_data = {
.flags = UPF_BOOT_AUTOCONF,
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIF,
.type = PORT_SCIFA,
.irqs = { evt2irq(0xc40), evt2irq(0xc40),
evt2irq(0xc40), evt2irq(0xc40) },
};
@ -95,7 +95,7 @@ static struct plat_sci_port scif3_platform_data = {
.flags = UPF_BOOT_AUTOCONF,
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIF,
.type = PORT_SCIFA,
.irqs = { evt2irq(0xc60), evt2irq(0xc60),
evt2irq(0xc60), evt2irq(0xc60) },
};
@ -114,7 +114,7 @@ static struct plat_sci_port scif4_platform_data = {
.flags = UPF_BOOT_AUTOCONF,
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIF,
.type = PORT_SCIFA,
.irqs = { evt2irq(0xd20), evt2irq(0xd20),
evt2irq(0xd20), evt2irq(0xd20) },
};
@ -133,7 +133,7 @@ static struct plat_sci_port scif5_platform_data = {
.flags = UPF_BOOT_AUTOCONF,
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIF,
.type = PORT_SCIFA,
.irqs = { evt2irq(0xd40), evt2irq(0xd40),
evt2irq(0xd40), evt2irq(0xd40) },
};
@ -152,7 +152,7 @@ static struct plat_sci_port scif6_platform_data = {
.flags = UPF_BOOT_AUTOCONF,
.scscr = SCSCR_RE | SCSCR_TE,
.scbrr_algo_id = SCBRR_ALGO_4,
.type = PORT_SCIF,
.type = PORT_SCIFB,
.irqs = { evt2irq(0xd60), evt2irq(0xd60),
evt2irq(0xd60), evt2irq(0xd60) },
};