Merge http://git.denx.de/u-boot-sunxi

5 files changed, 130 insertions, 26 deletions

diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig
index bcd0a55..31a1503 100644
--- a/board/sunxi/Kconfig
+++ b/board/sunxi/Kconfig
@@ -1,25 +1,12 @@
-if TARGET_SUN4I
+if TARGET_SUN4I || TARGET_SUN5I || TARGET_SUN6I || TARGET_SUN7I || TARGET_SUN8I
 
 config SYS_CONFIG_NAME
-	default "sun4i"
-
-endif
-
-if TARGET_SUN5I
-
-config SYS_CONFIG_NAME
-	default "sun5i"
-
-endif
-
-if TARGET_SUN7I
-
-config SYS_CONFIG_NAME
-	default "sun7i"
-
-endif
-
-if TARGET_SUN4I || TARGET_SUN5I || TARGET_SUN7I
+	string
+	default "sun4i" if TARGET_SUN4I
+	default "sun5i" if TARGET_SUN5I
+	default "sun6i" if TARGET_SUN6I
+	default "sun7i" if TARGET_SUN7I
+	default "sun8i" if TARGET_SUN8I
 
 config SYS_CPU
 	default "armv7"
@@ -33,4 +20,45 @@ config SYS_SOC
 config FDTFILE
 	string "Default fdtfile env setting for this board"
 
+config OLD_SUNXI_KERNEL_COMPAT
+	boolean "Enable workarounds for booting old kernels"
+	default n
+	---help---
+	Set this to enable various workarounds for old kernels, this results in
+	sub-optimal settings for newer kernels, only enable if needed.
+
+config MMC0_CD_PIN
+	string "Card detect pin for mmc0"
+	default ""
+	---help---
+	Set the card detect pin for mmc0, leave empty to not use cd. This
+	takes a string in the format understood by sunxi_name_to_gpio, e.g.
+	PH1 for pin 1 of port H.
+
+config MMC1_CD_PIN
+	string "Card detect pin for mmc1"
+	default ""
+	---help---
+	See MMC0_CD_PIN help text.
+
+config MMC2_CD_PIN
+	string "Card detect pin for mmc2"
+	default ""
+	---help---
+	See MMC0_CD_PIN help text.
+
+config MMC3_CD_PIN
+	string "Card detect pin for mmc3"
+	default ""
+	---help---
+	See MMC0_CD_PIN help text.
+
+config MMC_SUNXI_SLOT_EXTRA
+	int "mmc extra slot number"
+	default -1
+	---help---
+	sunxi builds always enable mmc0, some boards also have a second sdcard
+	slot or emmc on mmc1 - mmc3. Setting this to 1, 2 or 3 will enable
+	support for this.
+
 endif
diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index 4f32195..febd126 100644
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -8,6 +8,7 @@ F:	configs/ba10_tv_box_defconfig
 F:	configs/Cubieboard_defconfig
 F:	configs/Mele_A1000_defconfig
 F:	configs/Mele_A1000G_defconfig
+F:	configs/Mele_M3_defconfig
 F:	configs/Mini-X_defconfig
 F:	configs/Mini-X-1Gb_defconfig
 F:	include/configs/sun5i.h
@@ -38,3 +39,19 @@ M:	FUKAUMI Naoki <naobsd@gmail.com>
 S:	Maintained
 F:	board/sunxi/dram_a20_olinuxino_l.c
 F:	configs/A20-OLinuXino-Lime_defconfig
+
+A20-OLINUXINO-LIME2 BOARD
+M:	Iain Paton <ipaton0@gmail.com>
+S:	Maintained
+F:	board/sunxi/dram_a20_olinuxino_l2.c
+F:	configs/A20-OLinuXino-Lime2_defconfig
+
+COLOMBUS BOARD
+M:	Maxime Ripard <maxime.ripard@free-electrons.com>
+S:	Maintained
+F:	configs/Colombus_defconfig
+
+IPPO-Q8H-V5 BOARD
+M:	CHen-Yu Tsai <wens@csie.org>
+S:	Maintained
+F:	configs/Ippo_q8h_v5_defconfig
diff --git a/board/sunxi/Makefile b/board/sunxi/Makefile
index 56073a0..6a2e4c9 100644
--- a/board/sunxi/Makefile
+++ b/board/sunxi/Makefile
@@ -16,6 +16,7 @@ obj-$(CONFIG_A10S_OLINUXINO_M)	+= dram_a10s_olinuxino_m.o
 obj-$(CONFIG_A13_OLINUXINO)	+= dram_a13_olinuxino.o
 obj-$(CONFIG_A13_OLINUXINOM)	+= dram_a13_oli_micro.o
 obj-$(CONFIG_A20_OLINUXINO_L)	+= dram_a20_olinuxino_l.o
+obj-$(CONFIG_A20_OLINUXINO_L2)	+= dram_a20_olinuxino_l2.o
 obj-$(CONFIG_A20_OLINUXINO_M)	+= dram_sun7i_384_1024_iow16.o
 # This is not a typo, uses the same mem settings as the a10s-olinuxino-m
 obj-$(CONFIG_AUXTEK_T004)	+= dram_a10s_olinuxino_m.o
@@ -27,6 +28,7 @@ obj-$(CONFIG_CUBIETRUCK)	+= dram_cubietruck.o
 obj-$(CONFIG_I12_TVBOX)		+= dram_sun7i_384_1024_iow16.o
 obj-$(CONFIG_MELE_A1000)	+= dram_sun4i_360_512.o
 obj-$(CONFIG_MELE_A1000G)	+= dram_sun4i_360_1024_iow8.o
+obj-$(CONFIG_MELE_M3)		+= dram_sun7i_384_1024_iow16.o
 obj-$(CONFIG_MINI_X)		+= dram_sun4i_360_512.o
 obj-$(CONFIG_MINI_X_1GB)	+= dram_sun4i_360_1024_iow16.o
 obj-$(CONFIG_PCDUINO3)		+= dram_linksprite_pcduino3.o
diff --git a/board/sunxi/board.c b/board/sunxi/board.c
index 2179e23..03890c8 100644
--- a/board/sunxi/board.c
+++ b/board/sunxi/board.c
@@ -12,6 +12,7 @@
  */
 
 #include <common.h>
+#include <mmc.h>
 #ifdef CONFIG_AXP152_POWER
 #include <axp152.h>
 #endif
@@ -70,9 +71,9 @@ static void mmc_pinmux_setup(int sdc)
 		break;
 
 	case 1:
-		/* CMD-PH22, CLK-PH23, D0~D3-PH24~27 : 5 */
-		for (pin = SUNXI_GPH(22); pin <= SUNXI_GPH(27); pin++) {
-			sunxi_gpio_set_cfgpin(pin, SUN4I_GPH22_SDC1);
+		/* CMD-PG3, CLK-PG4, D0~D3-PG5-8 */
+		for (pin = SUNXI_GPG(3); pin <= SUNXI_GPG(8); pin++) {
+			sunxi_gpio_set_cfgpin(pin, SUN5I_GPG3_SDC1);
 			sunxi_gpio_set_pull(pin, SUNXI_GPIO_PULL_UP);
 			sunxi_gpio_set_drv(pin, 2);
 		}
@@ -104,11 +105,36 @@ static void mmc_pinmux_setup(int sdc)
 
 int board_mmc_init(bd_t *bis)
 {
+	__maybe_unused struct mmc *mmc0, *mmc1;
+	__maybe_unused char buf[512];
+
 	mmc_pinmux_setup(CONFIG_MMC_SUNXI_SLOT);
-	sunxi_mmc_init(CONFIG_MMC_SUNXI_SLOT);
-#if !defined (CONFIG_SPL_BUILD) && defined (CONFIG_MMC_SUNXI_SLOT_EXTRA)
+	mmc0 = sunxi_mmc_init(CONFIG_MMC_SUNXI_SLOT);
+	if (!mmc0)
+		return -1;
+
+#if CONFIG_MMC_SUNXI_SLOT_EXTRA != -1
 	mmc_pinmux_setup(CONFIG_MMC_SUNXI_SLOT_EXTRA);
-	sunxi_mmc_init(CONFIG_MMC_SUNXI_SLOT_EXTRA);
+	mmc1 = sunxi_mmc_init(CONFIG_MMC_SUNXI_SLOT_EXTRA);
+	if (!mmc1)
+		return -1;
+#endif
+
+#if CONFIG_MMC_SUNXI_SLOT == 0 && CONFIG_MMC_SUNXI_SLOT_EXTRA == 2
+	/*
+	 * Both mmc0 and mmc2 are bootable, figure out where we're booting
+	 * from. Try mmc0 first, just like the brom does.
+	 */
+	if (mmc_getcd(mmc0) && mmc_init(mmc0) == 0 &&
+	    mmc0->block_dev.block_read(0, 16, 1, buf) == 1) {
+		buf[12] = 0;
+		if (strcmp(&buf[4], "eGON.BT0") == 0)
+			return 0;
+	}
+
+	/* no bootable card in mmc0, so we must be booting from mmc2, swap */
+	mmc0->block_dev.dev = 1;
+	mmc1->block_dev.dev = 0;
 #endif
 
 	return 0;
diff --git a/board/sunxi/dram_a20_olinuxino_l2.c b/board/sunxi/dram_a20_olinuxino_l2.c
new file mode 100644
index 0000000..2115d37
--- /dev/null
+++ b/board/sunxi/dram_a20_olinuxino_l2.c
@@ -0,0 +1,31 @@
+/* this file is generated, don't edit it yourself */
+
+#include <common.h>
+#include <asm/arch/dram.h>
+
+static struct dram_para dram_para = {
+	.clock = 480,
+	.type = 3,
+	.rank_num = 1,
+	.density = 4096,
+	.io_width = 16,
+	.bus_width = 32,
+	.cas = 9,
+	.zq = 0x7f,
+	.odt_en = 0,
+	.size = 1024,
+	.tpr0 = 0x42d899b7,
+	.tpr1 = 0xa090,
+	.tpr2 = 0x22a00,
+	.tpr3 = 0,
+	.tpr4 = 0,
+	.tpr5 = 0,
+	.emr1 = 0x4,
+	.emr2 = 0x10,
+	.emr3 = 0,
+};
+
+unsigned long sunxi_dram_init(void)
+{
+	return dramc_init(&dram_para);
+}