Merge branch 'u-boot-sunxi/master' into 'u-boot-arm/master'

7 files changed, 207 insertions, 0 deletions

diff --git a/board/sunxi/Makefile b/board/sunxi/Makefile
index cbf8f08..62acb8f 100644
--- a/board/sunxi/Makefile
+++ b/board/sunxi/Makefile
@@ -10,4 +10,8 @@
 #
 obj-y	+= board.o
 obj-$(CONFIG_SUNXI_GMAC)	+= gmac.o
+obj-$(CONFIG_A13_OLINUXINOM)	+= dram_a13_oli_micro.o
+obj-$(CONFIG_CUBIEBOARD)	+= dram_cubieboard.o
+obj-$(CONFIG_CUBIEBOARD2)	+= dram_cubieboard2.o
 obj-$(CONFIG_CUBIETRUCK)	+= dram_cubietruck.o
+obj-$(CONFIG_R7DONGLE)		+= dram_r7dongle.o
diff --git a/board/sunxi/board.c b/board/sunxi/board.c
index b05d0b9..2179e23 100644
--- a/board/sunxi/board.c
+++ b/board/sunxi/board.c
@@ -12,10 +12,19 @@
  */
 
 #include <common.h>
+#ifdef CONFIG_AXP152_POWER
+#include <axp152.h>
+#endif
+#ifdef CONFIG_AXP209_POWER
+#include <axp209.h>
+#endif
 #include <asm/arch/clock.h>
+#include <asm/arch/cpu.h>
 #include <asm/arch/dram.h>
 #include <asm/arch/gpio.h>
 #include <asm/arch/mmc.h>
+#include <asm/io.h>
+#include <net.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -106,15 +115,73 @@ int board_mmc_init(bd_t *bis)
 }
 #endif
 
+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);
+}
+
 #ifdef CONFIG_SPL_BUILD
 void sunxi_board_init(void)
 {
+	int power_failed = 0;
 	unsigned long ramsize;
 
+#ifdef CONFIG_AXP152_POWER
+	power_failed = axp152_init();
+	power_failed |= axp152_set_dcdc2(1400);
+	power_failed |= axp152_set_dcdc3(1500);
+	power_failed |= axp152_set_dcdc4(1250);
+	power_failed |= axp152_set_ldo2(3000);
+#endif
+#ifdef CONFIG_AXP209_POWER
+	power_failed |= axp209_init();
+	power_failed |= axp209_set_dcdc2(1400);
+	power_failed |= axp209_set_dcdc3(1250);
+	power_failed |= axp209_set_ldo2(3000);
+	power_failed |= axp209_set_ldo3(2800);
+	power_failed |= axp209_set_ldo4(2800);
+#endif
+
 	printf("DRAM:");
 	ramsize = sunxi_dram_init();
 	printf(" %lu MiB\n", ramsize >> 20);
 	if (!ramsize)
 		hang();
+
+	/*
+	 * Only clock up the CPU to full speed if we are reasonably
+	 * assured it's being powered with suitable core voltage
+	 */
+	if (!power_failed)
+		clock_set_pll1(CONFIG_CLK_FULL_SPEED);
+	else
+		printf("Failed to set core voltage! Can't set CPU frequency\n");
+}
+#endif
+
+#ifdef CONFIG_MISC_INIT_R
+int misc_init_r(void)
+{
+	if (!getenv("ethaddr")) {
+		uint32_t reg_val = readl(SUNXI_SID_BASE);
+
+		if (reg_val) {
+			uint8_t mac_addr[6];
+
+			mac_addr[0] = 0x02; /* Non OUI / registered MAC address */
+			mac_addr[1] = (reg_val >>  0) & 0xff;
+			reg_val = readl(SUNXI_SID_BASE + 0x0c);
+			mac_addr[2] = (reg_val >> 24) & 0xff;
+			mac_addr[3] = (reg_val >> 16) & 0xff;
+			mac_addr[4] = (reg_val >>  8) & 0xff;
+			mac_addr[5] = (reg_val >>  0) & 0xff;
+
+			eth_setenv_enetaddr("ethaddr", mac_addr);
+		}
+	}
+
+	return 0;
 }
 #endif
diff --git a/board/sunxi/dram_a13_oli_micro.c b/board/sunxi/dram_a13_oli_micro.c
new file mode 100644
index 0000000..8154ea2
--- /dev/null
+++ b/board/sunxi/dram_a13_oli_micro.c
@@ -0,0 +1,32 @@
+/* this file is generated, don't edit it yourself */
+
+#include <common.h>
+#include <asm/arch/dram.h>
+
+static struct dram_para dram_para = {
+	.clock = 408,
+	.type = 3,
+	.rank_num = 1,
+	.density = 2048,
+	.io_width = 16,
+	.bus_width = 16,
+	.cas = 9,
+	.zq = 123,
+	.odt_en = 0,
+	.size = 256,
+	.tpr0 = 0x42d899b7,
+	.tpr1 = 0xa090,
+	.tpr2 = 0x22a00,
+	.tpr3 = 0,
+	.tpr4 = 0,
+	.tpr5 = 0,
+	.emr1 = 0,
+	.emr2 = 0x10,
+	.emr3 = 0,
+
+};
+
+unsigned long sunxi_dram_init(void)
+{
+	return dramc_init(&dram_para);
+}
diff --git a/board/sunxi/dram_cubieboard.c b/board/sunxi/dram_cubieboard.c
new file mode 100644
index 0000000..399028c
--- /dev/null
+++ b/board/sunxi/dram_cubieboard.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 = 6,
+	.zq = 123,
+	.odt_en = 0,
+	.size = 1024,
+	.tpr0 = 0x30926692,
+	.tpr1 = 0x1090,
+	.tpr2 = 0x1a0c8,
+	.tpr3 = 0,
+	.tpr4 = 0,
+	.tpr5 = 0,
+	.emr1 = 0,
+	.emr2 = 0,
+	.emr3 = 0,
+};
+
+unsigned long sunxi_dram_init(void)
+{
+	return dramc_init(&dram_para);
+}
diff --git a/board/sunxi/dram_cubieboard2.c b/board/sunxi/dram_cubieboard2.c
new file mode 100644
index 0000000..9e75367
--- /dev/null
+++ b/board/sunxi/dram_cubieboard2.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 = 0x0,
+	.tpr4 = 0x1,
+	.tpr5 = 0x0,
+	.emr1 = 0x4,
+	.emr2 = 0x10,
+	.emr3 = 0x0,
+};
+
+unsigned long sunxi_dram_init(void)
+{
+	return dramc_init(&dram_para);
+}
diff --git a/board/sunxi/dram_r7dongle.c b/board/sunxi/dram_r7dongle.c
new file mode 100644
index 0000000..59343cb
--- /dev/null
+++ b/board/sunxi/dram_r7dongle.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 = 384,
+	.type = 3,
+	.rank_num = 1,
+	.density = 2048,
+	.io_width = 8,
+	.bus_width = 32,
+	.cas = 9,
+	.zq = 123,
+	.odt_en = 0,
+	.size = 1024,
+	.tpr0 = 0x42d899b7,
+	.tpr1 = 0xa090,
+	.tpr2 = 0x22a00,
+	.tpr3 = 0,
+	.tpr4 = 0,
+	.tpr5 = 0,
+	.emr1 = 0x04,
+	.emr2 = 0x10,
+	.emr3 = 0,
+};
+
+unsigned long sunxi_dram_init(void)
+{
+	return dramc_init(&dram_para);
+}
diff --git a/board/sunxi/gmac.c b/board/sunxi/gmac.c
index e48328d..e7ff952 100644
--- a/board/sunxi/gmac.c
+++ b/board/sunxi/gmac.c
@@ -16,17 +16,28 @@ int sunxi_gmac_initialize(bd_t *bis)
 	setbits_le32(&ccm->ahb_gate1, 0x1 << AHB_GATE_OFFSET_GMAC);
 
 	/* Set MII clock */
+#ifdef CONFIG_RGMII
 	setbits_le32(&ccm->gmac_clk_cfg, CCM_GMAC_CTRL_TX_CLK_SRC_INT_RGMII |
 		CCM_GMAC_CTRL_GPIT_RGMII);
+#else
+	setbits_le32(&ccm->gmac_clk_cfg, CCM_GMAC_CTRL_TX_CLK_SRC_MII |
+		CCM_GMAC_CTRL_GPIT_MII);
+#endif
 
 	/* Configure pin mux settings for GMAC */
 	for (pin = SUNXI_GPA(0); pin <= SUNXI_GPA(16); pin++) {
+#ifdef CONFIG_RGMII
 		/* skip unused pins in RGMII mode */
 		if (pin == SUNXI_GPA(9) || pin == SUNXI_GPA(14))
 			continue;
+#endif
 		sunxi_gpio_set_cfgpin(pin, SUN7I_GPA0_GMAC);
 		sunxi_gpio_set_drv(pin, 3);
 	}
 
+#ifdef CONFIG_RGMII
 	return designware_initialize(SUNXI_GMAC_BASE, PHY_INTERFACE_MODE_RGMII);
+#else
+	return designware_initialize(SUNXI_GMAC_BASE, PHY_INTERFACE_MODE_MII);
+#endif
 }