mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-19 02:34:01 +08:00
SH/R-Mobile fixes for 3.3-rc5
-----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.15 (GNU/Linux) iEYEABECAAYFAk9HFAgACgkQGkmNcg7/o7gQ3QCgveYM5yvFmfaeK+7uKyot5CkC RkkAoMoo0cOs3B0s5JlFv1Fl7IKfgVWk =odpk -----END PGP SIGNATURE----- Merge tag 'rmobile-for-linus' of git://github.com/pmundt/linux-sh SH/R-Mobile fixes for 3.3-rc5 * tag 'rmobile-for-linus' of git://github.com/pmundt/linux-sh: arch/arm/mach-shmobile/board-ag5evm.c: included linux/dma-mapping.h twice ARM: mach-shmobile: r8a7779 PFC IPSR4 fix ARM: mach-shmobile: sh73a0 PSTR 32-bit access fix ARM: mach-shmobile: add GPIO-to-IRQ translation to sh7372 ARM: mach-shmobile: clock-sh73a0: add DSIxPHY clock support arm: fix compile failure in mach-shmobile/board-ag5evm.c ARM: mach-shmobile: mackerel: add ak4642 amixer settings on comment ARM: mach-shmobile: mackerel: use renesas_usbhs instead of r8a66597_hcd ARM: mach-shmobile: simplify MMCIF DMA configuration ARM: mach-shmobile: IRQ driven GPIO key support for Kota2 ARM: mach-shmobile: sh73a0 IRQ sparse alloc fix ARM: mach-shmobile: sh73a0 PINT IRQ base fix
This commit is contained in:
Linus Torvalds
commit
37e79cbf7d
@ -30,6 +30,7 @@
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#include <linux/serial_sci.h>
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#include <linux/smsc911x.h>
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#include <linux/gpio.h>
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#include <linux/videodev2.h>
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#include <linux/input.h>
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#include <linux/input/sh_keysc.h>
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#include <linux/mmc/host.h>
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@ -37,7 +38,6 @@
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#include <linux/mmc/sh_mobile_sdhi.h>
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#include <linux/mfd/tmio.h>
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#include <linux/sh_clk.h>
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#include <linux/dma-mapping.h>
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#include <video/sh_mobile_lcdc.h>
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#include <video/sh_mipi_dsi.h>
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#include <sound/sh_fsi.h>
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@ -159,19 +159,12 @@ static struct resource sh_mmcif_resources[] = {
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},
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};
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static struct sh_mmcif_dma sh_mmcif_dma = {
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.chan_priv_rx = {
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.slave_id = SHDMA_SLAVE_MMCIF_RX,
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},
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.chan_priv_tx = {
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.slave_id = SHDMA_SLAVE_MMCIF_TX,
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},
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};
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static struct sh_mmcif_plat_data sh_mmcif_platdata = {
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.sup_pclk = 0,
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.ocr = MMC_VDD_165_195,
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.caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE,
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.dma = &sh_mmcif_dma,
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.slave_id_tx = SHDMA_SLAVE_MMCIF_TX,
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.slave_id_rx = SHDMA_SLAVE_MMCIF_RX,
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};
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static struct platform_device mmc_device = {
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@ -321,12 +314,11 @@ static struct resource mipidsi0_resources[] = {
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},
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};
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#define DSI0PHYCR 0xe615006c
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static int sh_mipi_set_dot_clock(struct platform_device *pdev,
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void __iomem *base,
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int enable)
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{
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struct clk *pck;
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struct clk *pck, *phy;
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int ret;
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pck = clk_get(&pdev->dev, "dsip_clk");
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@ -335,18 +327,27 @@ static int sh_mipi_set_dot_clock(struct platform_device *pdev,
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goto sh_mipi_set_dot_clock_pck_err;
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}
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phy = clk_get(&pdev->dev, "dsiphy_clk");
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if (IS_ERR(phy)) {
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ret = PTR_ERR(phy);
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goto sh_mipi_set_dot_clock_phy_err;
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}
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if (enable) {
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clk_set_rate(pck, clk_round_rate(pck, 24000000));
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__raw_writel(0x2a809010, DSI0PHYCR);
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clk_set_rate(phy, clk_round_rate(pck, 510000000));
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clk_enable(pck);
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clk_enable(phy);
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} else {
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clk_disable(pck);
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clk_disable(phy);
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}
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ret = 0;
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clk_put(phy);
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sh_mipi_set_dot_clock_phy_err:
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clk_put(pck);
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sh_mipi_set_dot_clock_pck_err:
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return ret;
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}
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@ -295,15 +295,6 @@ static struct resource sh_mmcif_resources[] = {
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},
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};
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static struct sh_mmcif_dma sh_mmcif_dma = {
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.chan_priv_rx = {
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.slave_id = SHDMA_SLAVE_MMCIF_RX,
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},
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.chan_priv_tx = {
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.slave_id = SHDMA_SLAVE_MMCIF_TX,
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},
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};
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static struct sh_mmcif_plat_data sh_mmcif_plat = {
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.sup_pclk = 0,
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.ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
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@ -311,7 +302,8 @@ static struct sh_mmcif_plat_data sh_mmcif_plat = {
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MMC_CAP_8_BIT_DATA |
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MMC_CAP_NEEDS_POLL,
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.get_cd = slot_cn7_get_cd,
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.dma = &sh_mmcif_dma,
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.slave_id_tx = SHDMA_SLAVE_MMCIF_TX,
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.slave_id_rx = SHDMA_SLAVE_MMCIF_RX,
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};
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static struct platform_device sh_mmcif_device = {
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@ -143,11 +143,10 @@ static struct gpio_keys_button gpio_buttons[] = {
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static struct gpio_keys_platform_data gpio_key_info = {
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.buttons = gpio_buttons,
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.nbuttons = ARRAY_SIZE(gpio_buttons),
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.poll_interval = 250, /* polled for now */
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};
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static struct platform_device gpio_keys_device = {
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.name = "gpio-keys-polled", /* polled for now */
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.name = "gpio-keys",
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.id = -1,
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.dev = {
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.platform_data = &gpio_key_info,
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@ -43,7 +43,6 @@
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#include <linux/smsc911x.h>
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#include <linux/sh_intc.h>
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#include <linux/tca6416_keypad.h>
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#include <linux/usb/r8a66597.h>
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#include <linux/usb/renesas_usbhs.h>
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#include <linux/dma-mapping.h>
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@ -145,11 +144,6 @@
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* 1-2 short | VBUS 5V | Host
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* open | external VBUS | Function
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*
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* *1
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* CN31 is used as
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* CONFIG_USB_R8A66597_HCD Host
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* CONFIG_USB_RENESAS_USBHS Function
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*
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* CAUTION
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*
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* renesas_usbhs driver can use external interrupt mode
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@ -161,15 +155,6 @@
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* mackerel can not use external interrupt (IRQ7-PORT167) mode on "USB0",
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* because Touchscreen is using IRQ7-PORT40.
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* It is impossible to use IRQ7 demux on this board.
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*
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* We can use external interrupt mode USB-Function on "USB1".
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* USB1 can become Host by r8a66597, and become Function by renesas_usbhs.
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* But don't select both drivers in same time.
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* These uses same IRQ number for request_irq(), and aren't supporting
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* IRQF_SHARED / IORESOURCE_IRQ_SHAREABLE.
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*
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* Actually these are old/new version of USB driver.
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* This mean its register will be broken if it supports shared IRQ,
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*/
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/*
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@ -207,6 +192,16 @@
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*
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*/
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/*
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* FSI - AK4642
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*
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* it needs amixer settings for playing
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*
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* amixer set "Headphone" on
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* amixer set "HPOUTL Mixer DACH" on
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* amixer set "HPOUTR Mixer DACH" on
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*/
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/*
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* FIXME !!
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*
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@ -676,51 +671,16 @@ static struct platform_device usbhs0_device = {
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* Use J30 to select between Host and Function. This setting
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* can however not be detected by software. Hotplug of USBHS1
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* is provided via IRQ8.
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*
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* Current USB1 works as "USB Host".
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* - set J30 "short"
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*
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* If you want to use it as "USB gadget",
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* - J30 "open"
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* - modify usbhs1_get_id() USBHS_HOST -> USBHS_GADGET
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* - add .get_vbus = usbhs_get_vbus in usbhs1_private
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*/
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#define IRQ8 evt2irq(0x0300)
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/* USBHS1 USB Host support via r8a66597_hcd */
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static void usb1_host_port_power(int port, int power)
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{
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if (!power) /* only power-on is supported for now */
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return;
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/* set VBOUT/PWEN and EXTLP1 in DVSTCTR */
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__raw_writew(__raw_readw(0xE68B0008) | 0x600, 0xE68B0008);
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}
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static struct r8a66597_platdata usb1_host_data = {
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.on_chip = 1,
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.port_power = usb1_host_port_power,
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};
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static struct resource usb1_host_resources[] = {
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[0] = {
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.name = "USBHS1",
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.start = 0xe68b0000,
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.end = 0xe68b00e6 - 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = evt2irq(0x1ce0) /* USB1_USB1I0 */,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device usb1_host_device = {
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.name = "r8a66597_hcd",
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.id = 1,
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.dev = {
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.dma_mask = NULL, /* not use dma */
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.coherent_dma_mask = 0xffffffff,
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.platform_data = &usb1_host_data,
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},
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.num_resources = ARRAY_SIZE(usb1_host_resources),
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.resource = usb1_host_resources,
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};
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/* USBHS1 USB Function support via renesas_usbhs */
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#define USB_PHY_MODE (1 << 4)
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#define USB_PHY_INT_EN ((1 << 3) | (1 << 2))
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#define USB_PHY_ON (1 << 1)
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@ -776,7 +736,7 @@ static void usbhs1_hardware_exit(struct platform_device *pdev)
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static int usbhs1_get_id(struct platform_device *pdev)
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{
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return USBHS_GADGET;
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return USBHS_HOST;
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}
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static u32 usbhs1_pipe_cfg[] = {
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@ -807,7 +767,6 @@ static struct usbhs_private usbhs1_private = {
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.hardware_exit = usbhs1_hardware_exit,
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.get_id = usbhs1_get_id,
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.phy_reset = usbhs_phy_reset,
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.get_vbus = usbhs_get_vbus,
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},
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.driver_param = {
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.buswait_bwait = 4,
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@ -1184,15 +1143,6 @@ static struct resource sh_mmcif_resources[] = {
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},
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};
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static struct sh_mmcif_dma sh_mmcif_dma = {
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.chan_priv_rx = {
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.slave_id = SHDMA_SLAVE_MMCIF_RX,
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},
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.chan_priv_tx = {
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.slave_id = SHDMA_SLAVE_MMCIF_TX,
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},
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};
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static struct sh_mmcif_plat_data sh_mmcif_plat = {
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.sup_pclk = 0,
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.ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
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@ -1200,7 +1150,8 @@ static struct sh_mmcif_plat_data sh_mmcif_plat = {
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MMC_CAP_8_BIT_DATA |
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MMC_CAP_NEEDS_POLL,
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.get_cd = slot_cn7_get_cd,
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.dma = &sh_mmcif_dma,
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.slave_id_tx = SHDMA_SLAVE_MMCIF_TX,
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.slave_id_rx = SHDMA_SLAVE_MMCIF_RX,
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};
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static struct platform_device sh_mmcif_device = {
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@ -1311,7 +1262,6 @@ static struct platform_device *mackerel_devices[] __initdata = {
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&nor_flash_device,
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&smc911x_device,
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&lcdc_device,
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&usb1_host_device,
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&usbhs1_device,
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&usbhs0_device,
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&leds_device,
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@ -1473,9 +1423,6 @@ static void __init mackerel_init(void)
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gpio_pull_down(GPIO_PORT167CR); /* VBUS0_1 pull down */
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gpio_request(GPIO_FN_IDIN_1_113, NULL);
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/* USB phy tweak to make the r8a66597_hcd host driver work */
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__raw_writew(0x8a0a, 0xe6058130); /* USBCR4 */
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/* enable FSI2 port A (ak4643) */
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gpio_request(GPIO_FN_FSIAIBT, NULL);
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gpio_request(GPIO_FN_FSIAILR, NULL);
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@ -365,6 +365,114 @@ static struct clk div6_clks[DIV6_NR] = {
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dsi_parent, ARRAY_SIZE(dsi_parent), 12, 3),
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};
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/* DSI DIV */
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static unsigned long dsiphy_recalc(struct clk *clk)
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{
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u32 value;
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value = __raw_readl(clk->mapping->base);
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/* FIXME */
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if (!(value & 0x000B8000))
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return clk->parent->rate;
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value &= 0x3f;
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value += 1;
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if ((value < 12) ||
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(value > 33)) {
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pr_err("DSIPHY has wrong value (%d)", value);
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return 0;
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}
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return clk->parent->rate / value;
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}
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static long dsiphy_round_rate(struct clk *clk, unsigned long rate)
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{
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return clk_rate_mult_range_round(clk, 12, 33, rate);
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}
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static void dsiphy_disable(struct clk *clk)
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{
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u32 value;
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value = __raw_readl(clk->mapping->base);
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value &= ~0x000B8000;
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__raw_writel(value , clk->mapping->base);
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}
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static int dsiphy_enable(struct clk *clk)
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{
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u32 value;
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int multi;
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value = __raw_readl(clk->mapping->base);
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multi = (value & 0x3f) + 1;
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if ((multi < 12) || (multi > 33))
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return -EIO;
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__raw_writel(value | 0x000B8000, clk->mapping->base);
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return 0;
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}
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static int dsiphy_set_rate(struct clk *clk, unsigned long rate)
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{
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u32 value;
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int idx;
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idx = rate / clk->parent->rate;
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if ((idx < 12) || (idx > 33))
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return -EINVAL;
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idx += -1;
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value = __raw_readl(clk->mapping->base);
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value = (value & ~0x3f) + idx;
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__raw_writel(value, clk->mapping->base);
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return 0;
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}
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static struct clk_ops dsiphy_clk_ops = {
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.recalc = dsiphy_recalc,
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.round_rate = dsiphy_round_rate,
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.set_rate = dsiphy_set_rate,
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.enable = dsiphy_enable,
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.disable = dsiphy_disable,
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};
|
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static struct clk_mapping dsi0phy_clk_mapping = {
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.phys = DSI0PHYCR,
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.len = 4,
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};
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|
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static struct clk_mapping dsi1phy_clk_mapping = {
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.phys = DSI1PHYCR,
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.len = 4,
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};
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static struct clk dsi0phy_clk = {
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.ops = &dsiphy_clk_ops,
|
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.parent = &div6_clks[DIV6_DSI0P], /* late install */
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.mapping = &dsi0phy_clk_mapping,
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};
|
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|
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static struct clk dsi1phy_clk = {
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.ops = &dsiphy_clk_ops,
|
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.parent = &div6_clks[DIV6_DSI1P], /* late install */
|
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.mapping = &dsi1phy_clk_mapping,
|
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};
|
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|
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static struct clk *late_main_clks[] = {
|
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&dsi0phy_clk,
|
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&dsi1phy_clk,
|
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};
|
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|
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enum { MSTP001,
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MSTP129, MSTP128, MSTP127, MSTP126, MSTP125, MSTP118, MSTP116, MSTP100,
|
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MSTP219,
|
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@ -429,6 +537,8 @@ static struct clk_lookup lookups[] = {
|
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CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSIT]),
|
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CLKDEV_ICK_ID("dsip_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSI0P]),
|
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CLKDEV_ICK_ID("dsip_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSI1P]),
|
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CLKDEV_ICK_ID("dsiphy_clk", "sh-mipi-dsi.0", &dsi0phy_clk),
|
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CLKDEV_ICK_ID("dsiphy_clk", "sh-mipi-dsi.1", &dsi1phy_clk),
|
||||
|
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/* MSTP32 clocks */
|
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CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* I2C2 */
|
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@ -504,6 +614,9 @@ void __init sh73a0_clock_init(void)
|
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if (!ret)
|
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ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR);
|
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|
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for (k = 0; !ret && (k < ARRAY_SIZE(late_main_clks)); k++)
|
||||
ret = clk_register(late_main_clks[k]);
|
||||
|
||||
clkdev_add_table(lookups, ARRAY_SIZE(lookups));
|
||||
|
||||
if (!ret)
|
||||
|
||||
@ -515,8 +515,8 @@ enum {
|
||||
SHDMA_SLAVE_MMCIF_RX,
|
||||
};
|
||||
|
||||
/* PINT interrupts are located at Linux IRQ 768 and up */
|
||||
#define SH73A0_PINT0_IRQ(irq) ((irq) + 768)
|
||||
#define SH73A0_PINT1_IRQ(irq) ((irq) + 800)
|
||||
/* PINT interrupts are located at Linux IRQ 800 and up */
|
||||
#define SH73A0_PINT0_IRQ(irq) ((irq) + 800)
|
||||
#define SH73A0_PINT1_IRQ(irq) ((irq) + 832)
|
||||
|
||||
#endif /* __ASM_SH73A0_H__ */
|
||||
|
||||
@ -19,6 +19,7 @@
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/interrupt.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/irq.h>
|
||||
#include <linux/io.h>
|
||||
#include <linux/sh_intc.h>
|
||||
@ -445,6 +446,7 @@ void __init sh73a0_init_irq(void)
|
||||
setup_irq(gic_spi(1 + k), &sh73a0_irq_pin_cascade[k]);
|
||||
|
||||
n = intcs_evt2irq(to_intc_vect(gic_spi(1 + k)));
|
||||
WARN_ON(irq_alloc_desc_at(n, numa_node_id()) != n);
|
||||
irq_set_chip_and_handler_name(n, &intca_gic_irq_chip,
|
||||
handle_level_irq, "level");
|
||||
set_irq_flags(n, IRQF_VALID); /* yuck */
|
||||
|
||||
@ -2120,7 +2120,7 @@ static struct pinmux_cfg_reg pinmux_config_regs[] = {
|
||||
FN_AUDATA3, 0, 0, 0 }
|
||||
},
|
||||
{ PINMUX_CFG_REG_VAR("IPSR4", 0xfffc0030, 32,
|
||||
3, 1, 1, 1, 1, 1, 1, 3, 3, 1,
|
||||
3, 1, 1, 1, 1, 1, 1, 3, 3,
|
||||
1, 1, 1, 1, 1, 1, 3, 3, 3, 2) {
|
||||
/* IP4_31_29 [3] */
|
||||
FN_DU1_DB0, FN_VI2_DATA4_VI2_B4, FN_SCL2_B, FN_SD3_DAT0,
|
||||
|
||||
@ -23,6 +23,7 @@
|
||||
#include <linux/init.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/gpio.h>
|
||||
#include <mach/irqs.h>
|
||||
#include <mach/sh7372.h>
|
||||
|
||||
#define CPU_ALL_PORT(fn, pfx, sfx) \
|
||||
@ -1594,6 +1595,43 @@ static struct pinmux_data_reg pinmux_data_regs[] = {
|
||||
{ },
|
||||
};
|
||||
|
||||
#define EXT_IRQ16L(n) evt2irq(0x200 + ((n) << 5))
|
||||
#define EXT_IRQ16H(n) evt2irq(0x3200 + (((n) - 16) << 5))
|
||||
static struct pinmux_irq pinmux_irqs[] = {
|
||||
PINMUX_IRQ(EXT_IRQ16L(0), PORT6_FN0, PORT162_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16L(1), PORT12_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16L(2), PORT4_FN0, PORT5_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16L(3), PORT8_FN0, PORT16_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16L(4), PORT17_FN0, PORT163_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16L(5), PORT18_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16L(6), PORT39_FN0, PORT164_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16L(7), PORT40_FN0, PORT167_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16L(8), PORT41_FN0, PORT168_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16L(9), PORT42_FN0, PORT169_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16L(10), PORT65_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16L(11), PORT67_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16L(12), PORT80_FN0, PORT137_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16L(13), PORT81_FN0, PORT145_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16L(14), PORT82_FN0, PORT146_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16L(15), PORT83_FN0, PORT147_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16H(16), PORT84_FN0, PORT170_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16H(17), PORT85_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16H(18), PORT86_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16H(19), PORT87_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16H(20), PORT92_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16H(21), PORT93_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16H(22), PORT94_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16H(23), PORT95_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16H(24), PORT112_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16H(25), PORT119_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16H(26), PORT121_FN0, PORT172_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16H(27), PORT122_FN0, PORT180_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16H(28), PORT123_FN0, PORT181_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16H(29), PORT129_FN0, PORT182_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16H(30), PORT130_FN0, PORT183_FN0),
|
||||
PINMUX_IRQ(EXT_IRQ16H(31), PORT138_FN0, PORT184_FN0),
|
||||
};
|
||||
|
||||
static struct pinmux_info sh7372_pinmux_info = {
|
||||
.name = "sh7372_pfc",
|
||||
.reserved_id = PINMUX_RESERVED,
|
||||
@ -1614,6 +1652,9 @@ static struct pinmux_info sh7372_pinmux_info = {
|
||||
|
||||
.gpio_data = pinmux_data,
|
||||
.gpio_data_size = ARRAY_SIZE(pinmux_data),
|
||||
|
||||
.gpio_irq = pinmux_irqs,
|
||||
.gpio_irq_size = ARRAY_SIZE(pinmux_irqs),
|
||||
};
|
||||
|
||||
void sh7372_pinmux_init(void)
|
||||
|
||||
@ -80,7 +80,7 @@ int __cpuinit sh73a0_boot_secondary(unsigned int cpu)
|
||||
/* enable cache coherency */
|
||||
modify_scu_cpu_psr(0, 3 << (cpu * 8));
|
||||
|
||||
if (((__raw_readw(__io(PSTR)) >> (4 * cpu)) & 3) == 3)
|
||||
if (((__raw_readl(__io(PSTR)) >> (4 * cpu)) & 3) == 3)
|
||||
__raw_writel(1 << cpu, __io(WUPCR)); /* wake up */
|
||||
else
|
||||
__raw_writel(1 << cpu, __io(SRESCR)); /* reset */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user