zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/os/linux/linux-3.4.x/arch/arm/mach-shmobile/board-ag5evm.c b/ap/os/linux/linux-3.4.x/arch/arm/mach-shmobile/board-ag5evm.c
new file mode 100644
index 0000000..0891ec6
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/arch/arm/mach-shmobile/board-ag5evm.c
@@ -0,0 +1,584 @@
+/*
+ * arch/arm/mach-shmobile/board-ag5evm.c
+ *
+ * Copyright (C) 2010 Takashi Yoshii <yoshii.takashi.zj@renesas.com>
+ * Copyright (C) 2009 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/dma-mapping.h>
+#include <linux/serial_sci.h>
+#include <linux/smsc911x.h>
+#include <linux/gpio.h>
+#include <linux/videodev2.h>
+#include <linux/input.h>
+#include <linux/input/sh_keysc.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/sh_mmcif.h>
+#include <linux/mmc/sh_mobile_sdhi.h>
+#include <linux/mfd/tmio.h>
+#include <linux/sh_clk.h>
+#include <linux/videodev2.h>
+#include <video/sh_mobile_lcdc.h>
+#include <video/sh_mipi_dsi.h>
+#include <sound/sh_fsi.h>
+#include <mach/hardware.h>
+#include <mach/irqs.h>
+#include <mach/sh73a0.h>
+#include <mach/common.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/hardware/gic.h>
+#include <asm/hardware/cache-l2x0.h>
+#include <asm/traps.h>
+
+static struct resource smsc9220_resources[] = {
+ [0] = {
+ .start = 0x14000000,
+ .end = 0x14000000 + SZ_64K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = SH73A0_PINT0_IRQ(2), /* PINTA2 */
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct smsc911x_platform_config smsc9220_platdata = {
+ .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
+ .phy_interface = PHY_INTERFACE_MODE_MII,
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+ .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
+};
+
+static struct platform_device eth_device = {
+ .name = "smsc911x",
+ .id = 0,
+ .dev = {
+ .platform_data = &smsc9220_platdata,
+ },
+ .resource = smsc9220_resources,
+ .num_resources = ARRAY_SIZE(smsc9220_resources),
+};
+
+static struct sh_keysc_info keysc_platdata = {
+ .mode = SH_KEYSC_MODE_6,
+ .scan_timing = 3,
+ .delay = 100,
+ .keycodes = {
+ KEY_A, KEY_B, KEY_C, KEY_D, KEY_E, KEY_F, KEY_G,
+ KEY_H, KEY_I, KEY_J, KEY_K, KEY_L, KEY_M, KEY_N,
+ KEY_O, KEY_P, KEY_Q, KEY_R, KEY_S, KEY_T, KEY_U,
+ KEY_V, KEY_W, KEY_X, KEY_Y, KEY_Z, KEY_HOME, KEY_SLEEP,
+ KEY_SPACE, KEY_9, KEY_6, KEY_3, KEY_WAKEUP, KEY_RIGHT, \
+ KEY_COFFEE,
+ KEY_0, KEY_8, KEY_5, KEY_2, KEY_DOWN, KEY_ENTER, KEY_UP,
+ KEY_KPASTERISK, KEY_7, KEY_4, KEY_1, KEY_STOP, KEY_LEFT, \
+ KEY_COMPUTER,
+ },
+};
+
+static struct resource keysc_resources[] = {
+ [0] = {
+ .name = "KEYSC",
+ .start = 0xe61b0000,
+ .end = 0xe61b0098 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = gic_spi(71),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device keysc_device = {
+ .name = "sh_keysc",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(keysc_resources),
+ .resource = keysc_resources,
+ .dev = {
+ .platform_data = &keysc_platdata,
+ },
+};
+
+/* FSI A */
+static struct resource fsi_resources[] = {
+ [0] = {
+ .name = "FSI",
+ .start = 0xEC230000,
+ .end = 0xEC230400 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = gic_spi(146),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device fsi_device = {
+ .name = "sh_fsi2",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(fsi_resources),
+ .resource = fsi_resources,
+};
+
+static struct resource sh_mmcif_resources[] = {
+ [0] = {
+ .name = "MMCIF",
+ .start = 0xe6bd0000,
+ .end = 0xe6bd00ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = gic_spi(141),
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = gic_spi(140),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct sh_mmcif_plat_data sh_mmcif_platdata = {
+ .sup_pclk = 0,
+ .ocr = MMC_VDD_165_195,
+ .caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE,
+ .slave_id_tx = SHDMA_SLAVE_MMCIF_TX,
+ .slave_id_rx = SHDMA_SLAVE_MMCIF_RX,
+};
+
+static struct platform_device mmc_device = {
+ .name = "sh_mmcif",
+ .id = 0,
+ .dev = {
+ .dma_mask = NULL,
+ .coherent_dma_mask = 0xffffffff,
+ .platform_data = &sh_mmcif_platdata,
+ },
+ .num_resources = ARRAY_SIZE(sh_mmcif_resources),
+ .resource = sh_mmcif_resources,
+};
+
+/* IrDA */
+static struct resource irda_resources[] = {
+ [0] = {
+ .start = 0xE6D00000,
+ .end = 0xE6D01FD4 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = gic_spi(95),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device irda_device = {
+ .name = "sh_irda",
+ .id = 0,
+ .resource = irda_resources,
+ .num_resources = ARRAY_SIZE(irda_resources),
+};
+
+static unsigned char lcd_backlight_seq[3][2] = {
+ { 0x04, 0x07 },
+ { 0x23, 0x80 },
+ { 0x03, 0x01 },
+};
+
+static void lcd_backlight_on(void)
+{
+ struct i2c_adapter *a;
+ struct i2c_msg msg;
+ int k;
+
+ a = i2c_get_adapter(1);
+ for (k = 0; a && k < 3; k++) {
+ msg.addr = 0x6d;
+ msg.buf = &lcd_backlight_seq[k][0];
+ msg.len = 2;
+ msg.flags = 0;
+ if (i2c_transfer(a, &msg, 1) != 1)
+ break;
+ }
+}
+
+static void lcd_backlight_reset(void)
+{
+ gpio_set_value(GPIO_PORT235, 0);
+ mdelay(24);
+ gpio_set_value(GPIO_PORT235, 1);
+}
+
+/* LCDC0 */
+static const struct fb_videomode lcdc0_modes[] = {
+ {
+ .name = "R63302(QHD)",
+ .xres = 544,
+ .yres = 961,
+ .left_margin = 72,
+ .right_margin = 600,
+ .hsync_len = 16,
+ .upper_margin = 8,
+ .lower_margin = 8,
+ .vsync_len = 2,
+ .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
+ },
+};
+
+static struct sh_mobile_lcdc_info lcdc0_info = {
+ .clock_source = LCDC_CLK_PERIPHERAL,
+ .ch[0] = {
+ .chan = LCDC_CHAN_MAINLCD,
+ .interface_type = RGB24,
+ .clock_divider = 1,
+ .flags = LCDC_FLAGS_DWPOL,
+ .fourcc = V4L2_PIX_FMT_RGB565,
+ .lcd_modes = lcdc0_modes,
+ .num_modes = ARRAY_SIZE(lcdc0_modes),
+ .panel_cfg = {
+ .width = 44,
+ .height = 79,
+ .display_on = lcd_backlight_on,
+ .display_off = lcd_backlight_reset,
+ },
+ }
+};
+
+static struct resource lcdc0_resources[] = {
+ [0] = {
+ .name = "LCDC0",
+ .start = 0xfe940000, /* P4-only space */
+ .end = 0xfe943fff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = intcs_evt2irq(0x580),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device lcdc0_device = {
+ .name = "sh_mobile_lcdc_fb",
+ .num_resources = ARRAY_SIZE(lcdc0_resources),
+ .resource = lcdc0_resources,
+ .id = 0,
+ .dev = {
+ .platform_data = &lcdc0_info,
+ .coherent_dma_mask = ~0,
+ },
+};
+
+/* MIPI-DSI */
+static struct resource mipidsi0_resources[] = {
+ [0] = {
+ .name = "DSI0",
+ .start = 0xfeab0000,
+ .end = 0xfeab3fff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .name = "DSI0",
+ .start = 0xfeab4000,
+ .end = 0xfeab7fff,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static int sh_mipi_set_dot_clock(struct platform_device *pdev,
+ void __iomem *base,
+ int enable)
+{
+ struct clk *pck, *phy;
+ int ret;
+
+ pck = clk_get(&pdev->dev, "dsip_clk");
+ if (IS_ERR(pck)) {
+ ret = PTR_ERR(pck);
+ goto sh_mipi_set_dot_clock_pck_err;
+ }
+
+ phy = clk_get(&pdev->dev, "dsiphy_clk");
+ if (IS_ERR(phy)) {
+ ret = PTR_ERR(phy);
+ goto sh_mipi_set_dot_clock_phy_err;
+ }
+
+ if (enable) {
+ clk_set_rate(pck, clk_round_rate(pck, 24000000));
+ clk_set_rate(phy, clk_round_rate(pck, 510000000));
+ clk_enable(pck);
+ clk_enable(phy);
+ } else {
+ clk_disable(pck);
+ clk_disable(phy);
+ }
+
+ ret = 0;
+
+ clk_put(phy);
+sh_mipi_set_dot_clock_phy_err:
+ clk_put(pck);
+sh_mipi_set_dot_clock_pck_err:
+ return ret;
+}
+
+static struct sh_mipi_dsi_info mipidsi0_info = {
+ .data_format = MIPI_RGB888,
+ .lcd_chan = &lcdc0_info.ch[0],
+ .lane = 2,
+ .vsynw_offset = 20,
+ .clksrc = 1,
+ .flags = SH_MIPI_DSI_HSABM |
+ SH_MIPI_DSI_SYNC_PULSES_MODE |
+ SH_MIPI_DSI_HSbyteCLK,
+ .set_dot_clock = sh_mipi_set_dot_clock,
+};
+
+static struct platform_device mipidsi0_device = {
+ .name = "sh-mipi-dsi",
+ .num_resources = ARRAY_SIZE(mipidsi0_resources),
+ .resource = mipidsi0_resources,
+ .id = 0,
+ .dev = {
+ .platform_data = &mipidsi0_info,
+ },
+};
+
+/* SDHI0 */
+static struct sh_mobile_sdhi_info sdhi0_info = {
+ .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
+ .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
+ .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_USE_GPIO_CD,
+ .tmio_caps = MMC_CAP_SD_HIGHSPEED,
+ .tmio_ocr_mask = MMC_VDD_27_28 | MMC_VDD_28_29,
+ .cd_gpio = GPIO_PORT251,
+};
+
+static struct resource sdhi0_resources[] = {
+ [0] = {
+ .name = "SDHI0",
+ .start = 0xee100000,
+ .end = 0xee1000ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .name = SH_MOBILE_SDHI_IRQ_CARD_DETECT,
+ .start = gic_spi(83),
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .name = SH_MOBILE_SDHI_IRQ_SDCARD,
+ .start = gic_spi(84),
+ .flags = IORESOURCE_IRQ,
+ },
+ [3] = {
+ .name = SH_MOBILE_SDHI_IRQ_SDIO,
+ .start = gic_spi(85),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device sdhi0_device = {
+ .name = "sh_mobile_sdhi",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(sdhi0_resources),
+ .resource = sdhi0_resources,
+ .dev = {
+ .platform_data = &sdhi0_info,
+ },
+};
+
+void ag5evm_sdhi1_set_pwr(struct platform_device *pdev, int state)
+{
+ gpio_set_value(GPIO_PORT114, state);
+}
+
+static struct sh_mobile_sdhi_info sh_sdhi1_info = {
+ .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT,
+ .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,
+};
+
+static struct resource sdhi1_resources[] = {
+ [0] = {
+ .name = "SDHI1",
+ .start = 0xee120000,
+ .end = 0xee1200ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .name = SH_MOBILE_SDHI_IRQ_CARD_DETECT,
+ .start = gic_spi(87),
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .name = SH_MOBILE_SDHI_IRQ_SDCARD,
+ .start = gic_spi(88),
+ .flags = IORESOURCE_IRQ,
+ },
+ [3] = {
+ .name = SH_MOBILE_SDHI_IRQ_SDIO,
+ .start = gic_spi(89),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device sdhi1_device = {
+ .name = "sh_mobile_sdhi",
+ .id = 1,
+ .dev = {
+ .platform_data = &sh_sdhi1_info,
+ },
+ .num_resources = ARRAY_SIZE(sdhi1_resources),
+ .resource = sdhi1_resources,
+};
+
+static struct platform_device *ag5evm_devices[] __initdata = {
+ ð_device,
+ &keysc_device,
+ &fsi_device,
+ &mmc_device,
+ &irda_device,
+ &lcdc0_device,
+ &mipidsi0_device,
+ &sdhi0_device,
+ &sdhi1_device,
+};
+
+static void __init ag5evm_init(void)
+{
+ sh73a0_pinmux_init();
+
+ /* enable SCIFA2 */
+ gpio_request(GPIO_FN_SCIFA2_TXD1, NULL);
+ gpio_request(GPIO_FN_SCIFA2_RXD1, NULL);
+ gpio_request(GPIO_FN_SCIFA2_RTS1_, NULL);
+ gpio_request(GPIO_FN_SCIFA2_CTS1_, NULL);
+
+ /* enable KEYSC */
+ gpio_request(GPIO_FN_KEYIN0_PU, NULL);
+ gpio_request(GPIO_FN_KEYIN1_PU, NULL);
+ gpio_request(GPIO_FN_KEYIN2_PU, NULL);
+ gpio_request(GPIO_FN_KEYIN3_PU, NULL);
+ gpio_request(GPIO_FN_KEYIN4_PU, NULL);
+ gpio_request(GPIO_FN_KEYIN5_PU, NULL);
+ gpio_request(GPIO_FN_KEYIN6_PU, NULL);
+ gpio_request(GPIO_FN_KEYIN7_PU, NULL);
+ gpio_request(GPIO_FN_KEYOUT0, NULL);
+ gpio_request(GPIO_FN_KEYOUT1, NULL);
+ gpio_request(GPIO_FN_KEYOUT2, NULL);
+ gpio_request(GPIO_FN_KEYOUT3, NULL);
+ gpio_request(GPIO_FN_KEYOUT4, NULL);
+ gpio_request(GPIO_FN_KEYOUT5, NULL);
+ gpio_request(GPIO_FN_PORT59_KEYOUT6, NULL);
+ gpio_request(GPIO_FN_PORT58_KEYOUT7, NULL);
+ gpio_request(GPIO_FN_KEYOUT8, NULL);
+ gpio_request(GPIO_FN_PORT149_KEYOUT9, NULL);
+
+ /* enable I2C channel 2 and 3 */
+ gpio_request(GPIO_FN_PORT236_I2C_SDA2, NULL);
+ gpio_request(GPIO_FN_PORT237_I2C_SCL2, NULL);
+ gpio_request(GPIO_FN_PORT248_I2C_SCL3, NULL);
+ gpio_request(GPIO_FN_PORT249_I2C_SDA3, NULL);
+
+ /* enable MMCIF */
+ gpio_request(GPIO_FN_MMCCLK0, NULL);
+ gpio_request(GPIO_FN_MMCCMD0_PU, NULL);
+ gpio_request(GPIO_FN_MMCD0_0_PU, NULL);
+ gpio_request(GPIO_FN_MMCD0_1_PU, NULL);
+ gpio_request(GPIO_FN_MMCD0_2_PU, NULL);
+ gpio_request(GPIO_FN_MMCD0_3_PU, NULL);
+ gpio_request(GPIO_FN_MMCD0_4_PU, NULL);
+ gpio_request(GPIO_FN_MMCD0_5_PU, NULL);
+ gpio_request(GPIO_FN_MMCD0_6_PU, NULL);
+ gpio_request(GPIO_FN_MMCD0_7_PU, NULL);
+ gpio_request(GPIO_PORT208, NULL); /* Reset */
+ gpio_direction_output(GPIO_PORT208, 1);
+
+ /* enable SMSC911X */
+ gpio_request(GPIO_PORT144, NULL); /* PINTA2 */
+ gpio_direction_input(GPIO_PORT144);
+ gpio_request(GPIO_PORT145, NULL); /* RESET */
+ gpio_direction_output(GPIO_PORT145, 1);
+
+ /* FSI A */
+ gpio_request(GPIO_FN_FSIACK, NULL);
+ gpio_request(GPIO_FN_FSIAILR, NULL);
+ gpio_request(GPIO_FN_FSIAIBT, NULL);
+ gpio_request(GPIO_FN_FSIAISLD, NULL);
+ gpio_request(GPIO_FN_FSIAOSLD, NULL);
+
+ /* IrDA */
+ gpio_request(GPIO_FN_PORT241_IRDA_OUT, NULL);
+ gpio_request(GPIO_FN_PORT242_IRDA_IN, NULL);
+ gpio_request(GPIO_FN_PORT243_IRDA_FIRSEL, NULL);
+
+ /* LCD panel */
+ gpio_request(GPIO_PORT217, NULL); /* RESET */
+ gpio_direction_output(GPIO_PORT217, 0);
+ mdelay(1);
+ gpio_set_value(GPIO_PORT217, 1);
+ mdelay(100);
+
+ /* LCD backlight controller */
+ gpio_request(GPIO_PORT235, NULL); /* RESET */
+ gpio_direction_output(GPIO_PORT235, 0);
+ lcd_backlight_reset();
+
+ /* enable SDHI0 on CN15 [SD I/F] */
+ gpio_request(GPIO_FN_SDHIWP0, NULL);
+ gpio_request(GPIO_FN_SDHICMD0, NULL);
+ gpio_request(GPIO_FN_SDHICLK0, NULL);
+ gpio_request(GPIO_FN_SDHID0_3, NULL);
+ gpio_request(GPIO_FN_SDHID0_2, NULL);
+ gpio_request(GPIO_FN_SDHID0_1, NULL);
+ gpio_request(GPIO_FN_SDHID0_0, NULL);
+
+ /* enable SDHI1 on CN4 [WLAN I/F] */
+ gpio_request(GPIO_FN_SDHICLK1, NULL);
+ gpio_request(GPIO_FN_SDHICMD1_PU, NULL);
+ gpio_request(GPIO_FN_SDHID1_3_PU, NULL);
+ gpio_request(GPIO_FN_SDHID1_2_PU, NULL);
+ gpio_request(GPIO_FN_SDHID1_1_PU, NULL);
+ gpio_request(GPIO_FN_SDHID1_0_PU, NULL);
+ gpio_request(GPIO_PORT114, "sdhi1_power");
+ gpio_direction_output(GPIO_PORT114, 0);
+
+#ifdef CONFIG_CACHE_L2X0
+ /* Shared attribute override enable, 64K*8way */
+ l2x0_init(IOMEM(0xf0100000), 0x00460000, 0xc2000fff);
+#endif
+ sh73a0_add_standard_devices();
+ platform_add_devices(ag5evm_devices, ARRAY_SIZE(ag5evm_devices));
+}
+
+MACHINE_START(AG5EVM, "ag5evm")
+ .map_io = sh73a0_map_io,
+ .init_early = sh73a0_add_early_devices,
+ .nr_irqs = NR_IRQS_LEGACY,
+ .init_irq = sh73a0_init_irq,
+ .handle_irq = gic_handle_irq,
+ .init_machine = ag5evm_init,
+ .timer = &shmobile_timer,
+MACHINE_END