sunxi: Only enable i2c support in the SPL when needed

[karo-tx-uboot.git] / include / configs / sunxi-common.h

diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h
index ce038eddf04b1858cc87bf22fc87709301559599..6cfd7e1489001f248af66001420d88e11400ea71 100644 (file)
--- a/include/configs/sunxi-common.h
+++ b/include/configs/sunxi-common.h
@@ -40,6 +40,8 @@
  */
 #define CONFIG_DISPLAY_CPUINFO
 
+#define CONFIG_SYS_PROMPT      "sunxi# "
+
 /* Serial & console */
 #define CONFIG_SYS_NS16550
 #define CONFIG_SYS_NS16550_SERIAL
@@ -160,7 +162,10 @@
 #define CONFIG_SPL_MAX_SIZE            0x5fe0          /* 24KB on sun4i/sun7i */
 
 #define CONFIG_SPL_LIBDISK_SUPPORT
+
+#if !defined(CONFIG_UART0_PORT_F)
 #define CONFIG_SPL_MMC_SUPPORT
+#endif
 
 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl.lds"
 
@@ -176,7 +181,10 @@
 #define CONFIG_SYS_SPL_MALLOC_SIZE     0x00080000      /* 512 KiB */
 
 /* I2C */
+#if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER
 #define CONFIG_SPL_I2C_SUPPORT
+#endif
+
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MVTWSI
 #define CONFIG_SYS_I2C_SPEED           400000
@@ -197,6 +205,38 @@
 #define CONFIG_SPL_GPIO_SUPPORT
 #define CONFIG_CMD_GPIO
 
+#ifdef CONFIG_VIDEO
+/*
+ * The amount of RAM that is reserved for the FB. This will not show up as
+ * RAM to the kernel, but will be reclaimed by a KMS driver in future.
+ */
+#define CONFIG_SUNXI_FB_SIZE (9 << 20)
+
+/* Do we want to initialize a simple FB? */
+#define CONFIG_VIDEO_DT_SIMPLEFB
+
+#define CONFIG_VIDEO_SUNXI
+
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VIDEO_SW_CURSOR
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_VIDEO_STD_TIMINGS
+#define CONFIG_I2C_EDID
+
+/* allow both serial and cfb console. */
+#define CONFIG_CONSOLE_MUX
+/* stop x86 thinking in cfbconsole from trying to init a pc keyboard */
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+
+#define CONFIG_SYS_MEM_TOP_HIDE ((CONFIG_SUNXI_FB_SIZE + 0xFFF) & ~0xFFF)
+
+/* To be able to hook simplefb into dt */
+#ifdef CONFIG_VIDEO_DT_SIMPLEFB
+#define CONFIG_OF_BOARD_SETUP
+#endif
+
+#endif /* CONFIG_VIDEO */
+
 /* Ethernet support */
 #ifdef CONFIG_SUNXI_EMAC
 #define CONFIG_MII                     /* MII PHY management           */
@@ -212,11 +252,26 @@
 #endif
 
 #ifdef CONFIG_USB_EHCI
-#define CONFIG_CMD_USB
 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1
+#endif
+
+#ifdef CONFIG_USB_MUSB_SUNXI
+#define CONFIG_MUSB_HOST
+#define CONFIG_MUSB_PIO_ONLY
+#endif
+
+#if defined CONFIG_USB_EHCI || defined CONFIG_USB_MUSB_SUNXI
+#define CONFIG_CMD_USB
 #define CONFIG_USB_STORAGE
 #endif
 
+#ifdef CONFIG_USB_KEYBOARD
+#define CONFIG_CONSOLE_MUX
+#define CONFIG_PREBOOT
+#define CONFIG_SYS_STDIO_DEREGISTER
+#define CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE
+#endif
+
 #if !defined CONFIG_ENV_IS_IN_MMC && \
     !defined CONFIG_ENV_IS_IN_NAND && \
     !defined CONFIG_ENV_IS_IN_FAT && \
@@ -225,14 +280,24 @@
 #endif
 
 #define CONFIG_MISC_INIT_R
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 
 #ifndef CONFIG_SPL_BUILD
 #include <config_distro_defaults.h>
 
-/* 256M RAM (minimum), 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
- * 1M script, 1M pxe and the ramdisk at the end */
+/* Enable pre-console buffer to get complete log on the VGA console */
+#define CONFIG_PRE_CONSOLE_BUFFER
+#define CONFIG_PRE_CON_BUF_SZ          (1024 * 1024)
+/* Use the room between the end of bootm_size and the framebuffer */
+#define CONFIG_PRE_CON_BUF_ADDR                0x4f000000
+
+/*
+ * 240M RAM (256M minimum minus space for the framebuffer),
+ * 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
+ * 1M script, 1M pxe and the ramdisk at the end.
+ */
 #define MEM_LAYOUT_ENV_SETTINGS \
-       "bootm_size=0x10000000\0" \
+       "bootm_size=0xf000000\0" \
        "kernel_addr_r=0x42000000\0" \
        "fdt_addr_r=0x43000000\0" \
        "scriptaddr=0x43100000\0" \
@@ -266,7 +331,31 @@
 
 #include <config_distro_bootcmd.h>
 
+#ifdef CONFIG_USB_KEYBOARD
+#define CONSOLE_STDIN_SETTINGS \
+       "preboot=usb start\0" \
+       "stdin=serial,usbkbd\0"
+#else
+#define CONSOLE_STDIN_SETTINGS \
+       "stdin=serial\0"
+#endif
+
+#ifdef CONFIG_VIDEO
+#define CONSOLE_STDOUT_SETTINGS \
+       "stdout=serial,vga\0" \
+       "stderr=serial,vga\0"
+#else
+#define CONSOLE_STDOUT_SETTINGS \
+       "stdout=serial\0" \
+       "stderr=serial\0"
+#endif
+
+#define CONSOLE_ENV_SETTINGS \
+       CONSOLE_STDIN_SETTINGS \
+       CONSOLE_STDOUT_SETTINGS
+
 #define CONFIG_EXTRA_ENV_SETTINGS \
+       CONSOLE_ENV_SETTINGS \
        MEM_LAYOUT_ENV_SETTINGS \
        "fdtfile=" CONFIG_FDTFILE "\0" \
        "console=ttyS0,115200\0" \