diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun4i.h b/arch/arm/include/asm/arch-sunxi/clock_sun4i.h index d297ed0f73e434cabcb1345e7c439bcb1639b70e..c28ee0528fb822d4da57e60a578f68ed8b5fdfad 100644 --- a/arch/arm/include/asm/arch-sunxi/clock_sun4i.h +++ b/arch/arm/include/asm/arch-sunxi/clock_sun4i.h @@ -144,7 +144,16 @@ struct sunxi_ccm_reg { #define PLL1_CFG_DEFAULT 0xa1005000 +#if defined CONFIG_OLD_SUNXI_KERNEL_COMPAT && defined CONFIG_MACH_SUN5I +/* + * Older linux-sunxi-3.4 kernels override our PLL6 setting with 300 MHz, + * halving the mbus frequency, so set it to 300 MHz ourselves and base the + * mbus divider on that. + */ +#define PLL6_CFG_DEFAULT 0xa1009900 +#else #define PLL6_CFG_DEFAULT 0xa1009911 +#endif /* nand clock */ #define NAND_CLK_SRC_OSC24 0 diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig index 3eab81fd12b17fc530595258cbecd2b91d926816..9cf54e51ac9d41728955720ba4c64dbae72c7122 100644 --- a/board/sunxi/Kconfig +++ b/board/sunxi/Kconfig @@ -223,6 +223,14 @@ config USB0_VBUS_PIN Set the Vbus enable pin for usb0 (otg). This takes a string in the format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H. +config USB0_VBUS_DET + string "Vbus detect pin for usb0 (otg)" + depends on USB_MUSB_SUNXI + default "" + ---help--- + Set the Vbus detect pin for usb0 (otg). This takes a string in the + format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H. + config USB1_VBUS_PIN string "Vbus enable pin for usb1 (ehci0)" default "PH6" if MACH_SUN4I || MACH_SUN7I @@ -312,6 +320,14 @@ config VIDEO_LCD_POWER Set the power enable pin for the LCD panel. This takes a string in the format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H. +config VIDEO_LCD_RESET + string "LCD panel reset pin" + depends on VIDEO + default "" + ---help--- + Set the reset pin for the LCD panel. This takes a string in the format + understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H. + config VIDEO_LCD_BL_EN string "LCD panel backlight enable pin" depends on VIDEO @@ -336,6 +352,30 @@ config VIDEO_LCD_BL_PWM_ACTIVE_LOW ---help--- Set this if the backlight pwm output is active low. +config VIDEO_LCD_PANEL_I2C + bool "LCD panel needs to be configured via i2c" + depends on VIDEO + default m + ---help--- + Say y here if the LCD panel needs to be configured via i2c. This + will add a bitbang i2c controller using gpios to talk to the LCD. + +config VIDEO_LCD_PANEL_I2C_SDA + string "LCD panel i2c interface SDA pin" + depends on VIDEO_LCD_PANEL_I2C + default "PG12" + ---help--- + Set the SDA pin for the LCD i2c interface. This takes a string in the + format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H. + +config VIDEO_LCD_PANEL_I2C_SCL + string "LCD panel i2c interface SCL pin" + depends on VIDEO_LCD_PANEL_I2C + default "PG10" + ---help--- + Set the SCL pin for the LCD i2c interface. This takes a string in the + format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H. + # Note only one of these may be selected at a time! But hidden choices are # not supported by Kconfig @@ -374,6 +414,14 @@ config VIDEO_LCD_PANEL_HITACHI_TX18D42VM ---help--- 7.85" 1024x768 Hitachi tx18d42vm LCD panel support +config VIDEO_LCD_TL059WV5C0 + bool "tl059wv5c0 LCD panel" + select VIDEO_LCD_PANEL_I2C + select VIDEO_LCD_IF_PARALLEL + ---help--- + 6" 480x800 tl059wv5c0 panel support, as used on the Utoo P66 and + Aigo M60/M608/M606 tablets. + endchoice diff --git a/board/sunxi/board.c b/board/sunxi/board.c index b70e00ce6bced72c405554e4951a076a48338069..e1891d198e4ae37635e2e8f970cbe77e460ca91a 100644 --- a/board/sunxi/board.c +++ b/board/sunxi/board.c @@ -33,6 +33,12 @@ #include #include +#if defined CONFIG_VIDEO_LCD_PANEL_I2C && !(defined CONFIG_SPL_BUILD) +/* So that we can use pin names in Kconfig and sunxi_name_to_gpio() */ +int soft_i2c_gpio_sda; +int soft_i2c_gpio_scl; +#endif + DECLARE_GLOBAL_DATA_PTR; /* add board specific code here */ @@ -152,6 +158,10 @@ void i2c_init_board(void) sunxi_gpio_set_cfgpin(SUNXI_GPB(0), SUNXI_GPB0_TWI0); sunxi_gpio_set_cfgpin(SUNXI_GPB(1), SUNXI_GPB0_TWI0); clock_twi_onoff(0, 1); +#if defined CONFIG_VIDEO_LCD_PANEL_I2C && !(defined CONFIG_SPL_BUILD) + soft_i2c_gpio_sda = sunxi_name_to_gpio(CONFIG_VIDEO_LCD_PANEL_I2C_SDA); + soft_i2c_gpio_scl = sunxi_name_to_gpio(CONFIG_VIDEO_LCD_PANEL_I2C_SCL); +#endif } #ifdef CONFIG_SPL_BUILD diff --git a/configs/Ampe_A76_defconfig b/configs/Ampe_A76_defconfig index 2054fc3c9643cc1ddffabc5a11b2c79c416e5745..f8ceb6cea61596bbd8bbb90aa71f5b92031d0666 100644 --- a/configs/Ampe_A76_defconfig +++ b/configs/Ampe_A76_defconfig @@ -3,6 +3,7 @@ CONFIG_SYS_EXTRA_OPTIONS="CONS_INDEX=2,AXP209_POWER" CONFIG_FDTFILE="sun5i-a13-ampe-a76.dtb" CONFIG_USB_MUSB_SUNXI=y CONFIG_USB0_VBUS_PIN="PG12" +CONFIG_USB0_VBUS_DET="PG01" CONFIG_VIDEO_LCD_MODE="x:800,y:480,depth:18,pclk_khz:33000,le:45,ri:82,up:22,lo:22,hs:1,vs:1,sync:3,vmode:0" CONFIG_VIDEO_LCD_POWER="AXP0-0" CONFIG_VIDEO_LCD_BL_EN="AXP0-1" diff --git a/configs/Chuwi_V7_CW0825_defconfig b/configs/Chuwi_V7_CW0825_defconfig index 680b6317df723260cb11a6052868390f86028314..1ef23e4f16b8fef98cbd1ec734f695f35a40e648 100644 --- a/configs/Chuwi_V7_CW0825_defconfig +++ b/configs/Chuwi_V7_CW0825_defconfig @@ -3,6 +3,7 @@ CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER" CONFIG_FDTFILE="sun4i-a10-chuwi-v7-cw0825.dtb" CONFIG_USB_MUSB_SUNXI=y CONFIG_USB0_VBUS_PIN="PB9" +CONFIG_USB0_VBUS_DET="PH5" CONFIG_VIDEO_LCD_MODE="x:1024,y:768,depth:24,pclk_khz:51000,le:19,ri:300,up:6,lo:31,hs:1,vs:1,sync:3,vmode:0" CONFIG_VIDEO_LCD_POWER="PH8" CONFIG_VIDEO_LCD_BL_EN="PH7" diff --git a/configs/Hyundai_A7HD_defconfig b/configs/Hyundai_A7HD_defconfig index 204640ee24e3964fe5b9b5c768ab3964d0e4aa53..6b784e2408d2d8c535670964177a5d82d95c63cd 100644 --- a/configs/Hyundai_A7HD_defconfig +++ b/configs/Hyundai_A7HD_defconfig @@ -6,6 +6,7 @@ CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER" CONFIG_FDTFILE="sun4i-a10-hyundai-a7hd.dtb" CONFIG_USB_MUSB_SUNXI=y CONFIG_USB0_VBUS_PIN="PB09" +CONFIG_USB0_VBUS_DET="PH5" CONFIG_USB1_VBUS_PIN="" CONFIG_USB2_VBUS_PIN="PH6" CONFIG_VIDEO_LCD_MODE="x:1024,y:600,depth:18,pclk_khz:51000,le:45,ri:274,up:22,lo:12,hs:1,vs:1,sync:3,vmode:0" diff --git a/configs/Inet_86VS_defconfig b/configs/Inet_86VS_defconfig index ce9985affeabaf6dfd77d226fef445e790cf15b1..50c073a2e5f47d4a965eef964fe393ce4f991581 100644 --- a/configs/Inet_86VS_defconfig +++ b/configs/Inet_86VS_defconfig @@ -3,6 +3,7 @@ CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER" CONFIG_FDTFILE="sun5i-a13-inet-86vs.dtb" CONFIG_USB_MUSB_SUNXI=y CONFIG_USB0_VBUS_PIN="PG12" +CONFIG_USB0_VBUS_DET="PG1" CONFIG_VIDEO_LCD_MODE="x:800,y:480,depth:18,pclk_khz:33000,le:45,ri:209,up:22,lo:22,hs:1,vs:1,sync:3,vmode:0" CONFIG_VIDEO_LCD_POWER="AXP0-0" CONFIG_VIDEO_LCD_BL_EN="AXP0-1" diff --git a/configs/TZX-Q8-713B7_defconfig b/configs/TZX-Q8-713B7_defconfig index 7b7b9ddf8e64ed7c7550143c36b0d15e232debf2..c22286abe958a663c6aba6e66cfdccabfb0edfec 100644 --- a/configs/TZX-Q8-713B7_defconfig +++ b/configs/TZX-Q8-713B7_defconfig @@ -3,6 +3,7 @@ CONFIG_SYS_EXTRA_OPTIONS="CONS_INDEX=2,AXP209_POWER" CONFIG_FDTFILE="sun5i-a13-tzx-q8-713b7.dtb" CONFIG_USB_MUSB_SUNXI=y CONFIG_USB0_VBUS_PIN="PG12" +CONFIG_USB0_VBUS_DET="PG1" CONFIG_VIDEO_LCD_MODE="x:800,y:480,depth:18,pclk_khz:33000,le:87,ri:40,up:31,lo:13,hs:1,vs:1,sync:3,vmode:0" CONFIG_VIDEO_LCD_POWER="AXP0-0" CONFIG_VIDEO_LCD_BL_EN="AXP0-1" diff --git a/configs/UTOO_P66_defconfig b/configs/UTOO_P66_defconfig new file mode 100644 index 0000000000000000000000000000000000000000..919a4674d1c7fc06b1a6334903b37df2e75b5ab2 --- /dev/null +++ b/configs/UTOO_P66_defconfig @@ -0,0 +1,21 @@ +CONFIG_SPL=y +CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER" +CONFIG_FDTFILE="sun5i-a13-utoo-p66.dtb" +CONFIG_USB_MUSB_SUNXI=y +CONFIG_USB0_VBUS_PIN="PB04" +CONFIG_USB0_VBUS_DET="PG01" +CONFIG_VIDEO_LCD_MODE="x:480,y:800,depth:18,pclk_khz:25000,le:2,ri:93,up:2,lo:93,hs:1,vs:1,sync:3,vmode:0" +CONFIG_VIDEO_LCD_DCLK_PHASE=0 +CONFIG_VIDEO_LCD_POWER="PG4" +CONFIG_VIDEO_LCD_RESET="PG11" +CONFIG_VIDEO_LCD_BL_EN="AXP0-1" +CONFIG_VIDEO_LCD_BL_PWM="PB2" +CONFIG_VIDEO_LCD_TL059WV5C0=y ++S:CONFIG_MMC_SUNXI_SLOT_EXTRA=2 ++S:CONFIG_MMC0_CD_PIN="PG0" ++S:CONFIG_ARM=y ++S:CONFIG_ARCH_SUNXI=y ++S:CONFIG_MACH_SUN5I=y ++S:CONFIG_DRAM_CLK=432 ++S:CONFIG_DRAM_ZQ=123 ++S:CONFIG_DRAM_EMR1=0 diff --git a/drivers/mmc/sunxi_mmc.c b/drivers/mmc/sunxi_mmc.c index ebfec7cf079bb6f55c53c31bb8b7e2219403ebe4..22335452c56c7e241a4744d0a7ed779226464571 100644 --- a/drivers/mmc/sunxi_mmc.c +++ b/drivers/mmc/sunxi_mmc.c @@ -449,11 +449,7 @@ struct mmc *sunxi_mmc_init(int sdc_no) cfg->voltages = MMC_VDD_32_33 | MMC_VDD_33_34; cfg->host_caps = MMC_MODE_4BIT; - cfg->host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS; -#if defined(CONFIG_MACH_SUN6I) || defined(CONFIG_MACH_SUN7I) || \ - defined(CONFIG_MACH_SUN8I) || defined(CONFIG_MACH_SUN9I) - cfg->host_caps |= MMC_MODE_HC; -#endif + cfg->host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS | MMC_MODE_HC; cfg->b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT; cfg->f_min = 400000; diff --git a/drivers/usb/musb-new/sunxi.c b/drivers/usb/musb-new/sunxi.c index 4646a3d9fe673b95bff45cbfaca6e9818893c68d..fe45db1e064fc1e5398e5ea824e612531eee40f8 100644 --- a/drivers/usb/musb-new/sunxi.c +++ b/drivers/usb/musb-new/sunxi.c @@ -22,7 +22,9 @@ */ #include #include +#include #include +#include #include "linux-compat.h" #include "musb_core.h" @@ -224,6 +226,33 @@ static int sunxi_musb_init(struct musb *musb) pr_debug("%s():\n", __func__); + if (is_host_enabled(musb)) { + int vbus_det = sunxi_name_to_gpio(CONFIG_USB0_VBUS_DET); + if (vbus_det == -1) { + eprintf("Error invalid Vusb-det pin\n"); + return -EINVAL; + } + + err = gpio_request(vbus_det, "vbus0_det"); + if (err) + return err; + + err = gpio_direction_input(vbus_det); + if (err) { + gpio_free(vbus_det); + return err; + } + + err = gpio_get_value(vbus_det); + if (err) { + eprintf("Error: A charger is plugged into the OTG\n"); + gpio_free(vbus_det); + return -EIO; + } + + gpio_free(vbus_det); + } + err = sunxi_usbc_request_resources(0); if (err) return err; diff --git a/drivers/video/sunxi_display.c b/drivers/video/sunxi_display.c index dbda97e746b97b5dc2a729198738c449e59163c7..4e12150027a573a8fa5a083479270529cd940346 100644 --- a/drivers/video/sunxi_display.c +++ b/drivers/video/sunxi_display.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include "videomodes.h" #include "hitachi_tx18d42vm_lcd.h" @@ -592,7 +593,7 @@ static void sunxi_lcdc_enable(void) static void sunxi_lcdc_panel_enable(void) { - int pin; + int pin, reset_pin; /* * Start with backlight disabled to avoid the screen flashing to @@ -610,6 +611,12 @@ static void sunxi_lcdc_panel_enable(void) gpio_direction_output(pin, PWM_OFF); } + reset_pin = sunxi_name_to_gpio(CONFIG_VIDEO_LCD_RESET); + if (reset_pin != -1) { + gpio_request(reset_pin, "lcd_reset"); + gpio_direction_output(reset_pin, 0); /* Assert reset */ + } + /* Give the backlight some time to turn off and power up the panel. */ mdelay(40); pin = sunxi_name_to_gpio(CONFIG_VIDEO_LCD_POWER); @@ -617,6 +624,9 @@ static void sunxi_lcdc_panel_enable(void) gpio_request(pin, "lcd_power"); gpio_direction_output(pin, 1); } + + if (reset_pin != -1) + gpio_direction_output(reset_pin, 1); /* De-assert reset */ } static void sunxi_lcdc_backlight_enable(void) @@ -1021,6 +1031,12 @@ static void sunxi_mode_set(const struct ctfb_res_modes *mode, mdelay(50); /* Wait for lcd controller power on */ hitachi_tx18d42vm_init(); } + if (IS_ENABLED(CONFIG_VIDEO_LCD_TL059WV5C0)) { + unsigned int orig_i2c_bus = i2c_get_bus_num(); + i2c_set_bus_num(CONFIG_VIDEO_LCD_I2C_BUS); + i2c_reg_write(0x5c, 0x04, 0x42); /* Turn on the LCD */ + i2c_set_bus_num(orig_i2c_bus); + } sunxi_composer_mode_set(mode, address); sunxi_lcdc_tcon0_mode_set(mode, false); sunxi_composer_enable(); diff --git a/include/configs/sun4i.h b/include/configs/sun4i.h index 87d269b041c00f60d3085d842598c38a89e778b7..1537e536f9253c6dc9a58c42af26a118b36a43db 100644 --- a/include/configs/sun4i.h +++ b/include/configs/sun4i.h @@ -13,8 +13,6 @@ */ #define CONFIG_CLK_FULL_SPEED 1008000000 -#define CONFIG_MACH_TYPE 4104 - #ifdef CONFIG_USB_EHCI #define CONFIG_USB_EHCI_SUNXI #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 @@ -25,4 +23,6 @@ */ #include +#define CONFIG_MACH_TYPE (4104 | ((CONFIG_MACH_TYPE_COMPAT_REV) << 28)) + #endif /* __CONFIG_H */ diff --git a/include/configs/sun5i.h b/include/configs/sun5i.h index 52e3a6ff01b3d6ef94400e05ca63e0a9c2ab40d8..e7555313dbe543632bd2fd4632c5219c470244cc 100644 --- a/include/configs/sun5i.h +++ b/include/configs/sun5i.h @@ -13,8 +13,6 @@ */ #define CONFIG_CLK_FULL_SPEED 1008000000 -#define CONFIG_MACH_TYPE 4138 - #ifdef CONFIG_USB_EHCI #define CONFIG_USB_EHCI_SUNXI #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 @@ -25,4 +23,6 @@ */ #include +#define CONFIG_MACH_TYPE (4138 | ((CONFIG_MACH_TYPE_COMPAT_REV) << 28)) + #endif /* __CONFIG_H */ diff --git a/include/configs/sun7i.h b/include/configs/sun7i.h index 7cd78903412626622713cad62b4a663ec78250bf..f817f73076ec7746ee90e4505ce9ffbc87402214 100644 --- a/include/configs/sun7i.h +++ b/include/configs/sun7i.h @@ -14,8 +14,6 @@ */ #define CONFIG_CLK_FULL_SPEED 912000000 -#define CONFIG_MACH_TYPE 4283 - #ifdef CONFIG_USB_EHCI #define CONFIG_USB_EHCI_SUNXI #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 @@ -31,4 +29,6 @@ */ #include +#define CONFIG_MACH_TYPE (4283 | ((CONFIG_MACH_TYPE_COMPAT_REV) << 28)) + #endif /* __CONFIG_H */ diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h index 1238d821b36f85fcd4d0272f18a513f7a936494c..bd7d049277c3513d8678ad016fd852cdb8679401 100644 --- a/include/configs/sunxi-common.h +++ b/include/configs/sunxi-common.h @@ -13,6 +13,22 @@ #ifndef _SUNXI_COMMON_CONFIG_H #define _SUNXI_COMMON_CONFIG_H +#ifdef CONFIG_OLD_SUNXI_KERNEL_COMPAT +/* + * The U-Boot workarounds bugs in the outdated buggy sunxi-3.4 kernels at the + * expense of restricting some features, so the regular machine id values can + * be used. + */ +# define CONFIG_MACH_TYPE_COMPAT_REV 0 +#else +/* + * A compatibility guard to prevent loading outdated buggy sunxi-3.4 kernels. + * Only sunxi-3.4 kernels with appropriate fixes applied are able to pass + * beyond the machine id check. + */ +# define CONFIG_MACH_TYPE_COMPAT_REV 1 +#endif + /* * High Level Configuration Options */ @@ -183,6 +199,22 @@ #define CONFIG_SYS_I2C_MVTWSI #define CONFIG_SYS_I2C_SPEED 400000 #define CONFIG_SYS_I2C_SLAVE 0x7f + +#if defined CONFIG_VIDEO_LCD_PANEL_I2C && !(defined CONFIG_SPL_BUILD) +#define CONFIG_SYS_I2C_SOFT +#define CONFIG_SYS_I2C_SOFT_SPEED 50000 +#define CONFIG_SYS_I2C_SOFT_SLAVE 0x00 +#define CONFIG_VIDEO_LCD_I2C_BUS 0 /* The lcd panel soft i2c is bus 0 */ +#define CONFIG_SYS_SPD_BUS_NUM 1 /* And the axp209 i2c bus is bus 1 */ +/* We use pin names in Kconfig and sunxi_name_to_gpio() */ +#define CONFIG_SOFT_I2C_GPIO_SDA soft_i2c_gpio_sda +#define CONFIG_SOFT_I2C_GPIO_SCL soft_i2c_gpio_scl +#ifndef __ASSEMBLY__ +extern int soft_i2c_gpio_sda; +extern int soft_i2c_gpio_scl; +#endif +#endif + #define CONFIG_CMD_I2C /* PMU */ @@ -194,6 +226,20 @@ #define CONFIG_CONS_INDEX 1 /* UART0 */ #endif +#if CONFIG_CONS_INDEX == 1 +#ifdef CONFIG_MACH_SUN9I +#define OF_STDOUT_PATH "/soc/serial@07000000:115200" +#else +#define OF_STDOUT_PATH "/soc@01c00000/serial@01c28000:115200" +#endif +#elif CONFIG_CONS_INDEX == 2 && defined(CONFIG_MACH_SUN5I) +#define OF_STDOUT_PATH "/soc@01c00000/serial@01c28400:115200" +#elif CONFIG_CONS_INDEX == 5 && defined(CONFIG_MACH_SUN8I) +#define OF_STDOUT_PATH "/soc@01c00000/serial@01f02800:115200" +#else +#error Unsupported console port nr. Please fix stdout-path in sunxi-common.h. +#endif + /* GPIO */ #define CONFIG_SUNXI_GPIO #define CONFIG_SPL_GPIO_SUPPORT