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authorAlbert ARIBAUD <albert.u.boot@aribaud.net>2014-07-28 10:12:45 +0200
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2014-07-28 10:12:45 +0200
commit740f41d3cbefe2068247852220226c2c3b287249 (patch)
treea8afb3f0e3f0b7d4574cbbfd2e8d780db6b4ae08 /board
parentf2c8d7f591e28d3437155c7a6eae8c8d9e3fe552 (diff)
parent7c48b015100eeff0e1bbb766394f7beca23afb48 (diff)
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Merge branch 'u-boot-sunxi/master' into 'u-boot-arm/master'
Diffstat (limited to 'board')
-rw-r--r--board/sunxi/Makefile4
-rw-r--r--board/sunxi/board.c67
-rw-r--r--board/sunxi/dram_a13_oli_micro.c32
-rw-r--r--board/sunxi/dram_cubieboard.c31
-rw-r--r--board/sunxi/dram_cubieboard2.c31
-rw-r--r--board/sunxi/dram_r7dongle.c31
-rw-r--r--board/sunxi/gmac.c11
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
}