Merge branch 'master' of git://git.denx.de/u-boot-sunxi

4 files changed, 111 insertions, 15 deletions

diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig
index 88e3358..a60d028 100644
--- a/board/sunxi/Kconfig
+++ b/board/sunxi/Kconfig
@@ -1,21 +1,40 @@
 if ARCH_SUNXI
 
+# Note only one of these may be selected at a time! But hidden choices are
+# not supported by Kconfig
+config SUNXI_GEN_SUN4I
+	bool
+	---help---
+	Select this for sunxi SoCs which have resets and clocks set up
+	as the original A10 (mach-sun4i).
+
+config SUNXI_GEN_SUN6I
+	bool
+	---help---
+	Select this for sunxi SoCs which have sun6i like periphery, like
+	separate ahb reset control registers, custom pmic bus, new style
+	watchdog, etc.
+
+
 choice
 	prompt "Sunxi SoC Variant"
 
 config MACH_SUN4I
 	bool "sun4i (Allwinner A10)"
 	select CPU_V7
+	select SUNXI_GEN_SUN4I
 	select SUPPORT_SPL
 
 config MACH_SUN5I
 	bool "sun5i (Allwinner A13)"
 	select CPU_V7
+	select SUNXI_GEN_SUN4I
 	select SUPPORT_SPL
 
 config MACH_SUN6I
 	bool "sun6i (Allwinner A31)"
 	select CPU_V7
+	select SUNXI_GEN_SUN6I
 	select SUPPORT_SPL
 
 config MACH_SUN7I
@@ -23,16 +42,30 @@ config MACH_SUN7I
 	select CPU_V7
 	select CPU_V7_HAS_NONSEC
 	select CPU_V7_HAS_VIRT
+	select SUNXI_GEN_SUN4I
 	select SUPPORT_SPL
 	select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
 
-config MACH_SUN8I
+config MACH_SUN8I_A23
 	bool "sun8i (Allwinner A23)"
 	select CPU_V7
+	select SUNXI_GEN_SUN6I
+	select SUPPORT_SPL
+
+config MACH_SUN8I_A33
+	bool "sun8i (Allwinner A33)"
+	select CPU_V7
+	select SUNXI_GEN_SUN6I
 	select SUPPORT_SPL
 
 endchoice
 
+# The sun8i SoCs share a lot, this helps to avoid a lot of "if A23 || A33"
+config MACH_SUN8I
+	bool
+	default y if MACH_SUN8I_A23 || MACH_SUN8I_A33
+
+
 config DRAM_CLK
 	int "sunxi dram clock speed"
 	default 312 if MACH_SUN6I || MACH_SUN8I
@@ -176,9 +209,6 @@ config UART0_PORT_F
 	at the same time, the system can be only booted in the FEL mode.
 	Only enable this if you really know what you are doing.
 
-config FDTFILE
-	string "Default fdtfile env setting for this board"
-
 config OLD_SUNXI_KERNEL_COMPAT
 	boolean "Enable workarounds for booting old kernels"
 	default n
@@ -307,6 +337,12 @@ config I2C4_ENABLE
 	See I2C0_ENABLE help text.
 endif
 
+config AXP_GPIO
+	boolean "Enable support for gpio-s on axp PMICs"
+	default n
+	---help---
+	Say Y here to enable support for the gpio pins of the axp PMIC ICs.
+
 config VIDEO
 	boolean "Enable graphical uboot console on HDMI, LCD or VGA"
 	default y
@@ -507,4 +543,16 @@ config GMAC_TX_DELAY
 	---help---
 	Set the GMAC Transmit Clock Delay Chain value.
 
+config NET
+	default y
+
+config NETDEVICES
+	default y
+
+config DM_ETH
+	default y
+
+config DM_SERIAL
+	default y
+
 endif
diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index 75e8b5a..339904b 100644
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -38,6 +38,7 @@ F:	configs/qt840a_defconfig
 F:	configs/Wits_Pro_A20_DKT_defconfig
 F:	include/configs/sun8i.h
 F:	configs/Ippo_q8h_v1_2_defconfig
+F:	configs/Ippo_q8h_v1_2_a33_1024x600_defconfig
 
 A20-OLINUXINO-LIME BOARD
 M:	FUKAUMI Naoki <naobsd@gmail.com>
@@ -59,6 +60,11 @@ M:	Paul Kocialkowski <contact@paulk.fr>
 S:	Maintained
 F:	configs/Ampe_A76_defconfig
 
+Astar MID756 BOARD
+M:	VishnuPatekar <vishnupatekar0510@gmail.com>
+S:	Maintained
+F:	configs/Astar_MID756_defconfig
+
 COLOMBUS BOARD
 M:	Maxime Ripard <maxime.ripard@free-electrons.com>
 S:	Maintained
diff --git a/board/sunxi/board.c b/board/sunxi/board.c
index dda50b5..d9f7691 100644
--- a/board/sunxi/board.c
+++ b/board/sunxi/board.c
@@ -28,7 +28,8 @@
 #include <asm/arch/dram.h>
 #include <asm/arch/gpio.h>
 #include <asm/arch/mmc.h>
-#include <asm/arch/usbc.h>
+#include <asm/arch/usb_phy.h>
+#include <asm/gpio.h>
 #include <asm/io.h>
 #include <linux/usb/musb.h>
 #include <net.h>
@@ -37,6 +38,41 @@
 /* So that we can use pin names in Kconfig and sunxi_name_to_gpio() */
 int soft_i2c_gpio_sda;
 int soft_i2c_gpio_scl;
+
+static int soft_i2c_board_init(void)
+{
+	int ret;
+
+	soft_i2c_gpio_sda = sunxi_name_to_gpio(CONFIG_VIDEO_LCD_PANEL_I2C_SDA);
+	if (soft_i2c_gpio_sda < 0) {
+		printf("Error invalid soft i2c sda pin: '%s', err %d\n",
+		       CONFIG_VIDEO_LCD_PANEL_I2C_SDA, soft_i2c_gpio_sda);
+		return soft_i2c_gpio_sda;
+	}
+	ret = gpio_request(soft_i2c_gpio_sda, "soft-i2c-sda");
+	if (ret) {
+		printf("Error requesting soft i2c sda pin: '%s', err %d\n",
+		       CONFIG_VIDEO_LCD_PANEL_I2C_SDA, ret);
+		return ret;
+	}
+
+	soft_i2c_gpio_scl = sunxi_name_to_gpio(CONFIG_VIDEO_LCD_PANEL_I2C_SCL);
+	if (soft_i2c_gpio_scl < 0) {
+		printf("Error invalid soft i2c scl pin: '%s', err %d\n",
+		       CONFIG_VIDEO_LCD_PANEL_I2C_SCL, soft_i2c_gpio_scl);
+		return soft_i2c_gpio_scl;
+	}
+	ret = gpio_request(soft_i2c_gpio_scl, "soft-i2c-scl");
+	if (ret) {
+		printf("Error requesting soft i2c scl pin: '%s', err %d\n",
+		       CONFIG_VIDEO_LCD_PANEL_I2C_SCL, ret);
+		return ret;
+	}
+
+	return 0;
+}
+#else
+static int soft_i2c_board_init(void) { return 0; }
 #endif
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -44,7 +80,7 @@ DECLARE_GLOBAL_DATA_PTR;
 /* add board specific code here */
 int board_init(void)
 {
-	int id_pfr1;
+	int id_pfr1, ret;
 
 	gd->bd->bi_boot_params = (PHYS_SDRAM_0 + 0x100);
 
@@ -57,7 +93,12 @@ int board_init(void)
 		asm volatile("mcr p15, 0, %0, c14, c0, 0" : : "r"(24000000));
 	}
 
-	return 0;
+	ret = axp_gpio_init();
+	if (ret)
+		return ret;
+
+	/* Uses dm gpio code so do this here and not in i2c_init_board() */
+	return soft_i2c_board_init();
 }
 
 int dram_init(void)
@@ -351,11 +392,6 @@ void i2c_init_board(void)
 	clock_twi_onoff(4, 1);
 #endif
 #endif
-
-#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
@@ -416,6 +452,8 @@ void sunxi_board_init(void)
 #endif
 
 #if defined(CONFIG_MUSB_HOST) || defined(CONFIG_MUSB_GADGET)
+extern const struct musb_platform_ops sunxi_musb_ops;
+
 static struct musb_hdrc_config musb_config = {
 	.multipoint     = 1,
 	.dyn_fifo       = 1,
@@ -472,6 +510,10 @@ int misc_init_r(void)
 		}
 	}
 
+	ret = sunxi_usb_phy_probe();
+	if (ret)
+		return ret;
+
 #if defined(CONFIG_MUSB_HOST) || defined(CONFIG_MUSB_GADGET)
 	musb_register(&musb_plat, NULL, (void *)SUNXI_USB0_BASE);
 #endif
diff --git a/board/sunxi/gmac.c b/board/sunxi/gmac.c
index d90eed4..4e222d8 100644
--- a/board/sunxi/gmac.c
+++ b/board/sunxi/gmac.c
@@ -13,11 +13,11 @@ int sunxi_gmac_initialize(bd_t *bis)
 		(struct sunxi_ccm_reg *)SUNXI_CCM_BASE;
 
 	/* Set up clock gating */
-#ifndef CONFIG_MACH_SUN6I
-	setbits_le32(&ccm->ahb_gate1, 0x1 << AHB_GATE_OFFSET_GMAC);
-#else
+#ifdef CONFIG_SUNXI_GEN_SUN6I
 	setbits_le32(&ccm->ahb_reset0_cfg, 0x1 << AHB_RESET_OFFSET_GMAC);
 	setbits_le32(&ccm->ahb_gate0, 0x1 << AHB_GATE_OFFSET_GMAC);
+#else
+	setbits_le32(&ccm->ahb_gate1, 0x1 << AHB_GATE_OFFSET_GMAC);
 #endif
 
 	/* Set MII clock */