Re: [U-Boot] [PATCH v4 10/12] odroid: add board file for Odroid X2/U3 based on Samsung Exynos4412
On 07/02/2014 08:50 PM, Przemyslaw Marczak wrote:
This board file supports standard features of Odroid X2 and U3 boards:
- Exynos4412 core clock set to 1000MHz and MPLL peripherial clock set to
800MHz,
- MAX77686 power regulator,
- USB PHY,
- enable XCL205 - power for board peripherials
- check board type: U3 or X2.
- enable Odroid U3 FAN cooler
Signed-off-by: Przemyslaw Marczak p.marc...@samsung.com
Cc: Minkyu Kang mk7.k...@samsung.com
Cc: Tom Rini tr...@ti.com
---
Changes v2:
- enable fan on odroid U3
Changes v3:
- odroid.c: clean up board name related code
- odroid.c: remove static from set_board_type()
- odroid.c: add implementation of functions: get_dfu_alt_*
- odroid.c: include misc.h
Changes v4:
odroid.c: dfu_get_alt_boot: add call get_boot_mode()
---
board/samsung/odroid/Makefile | 8 +
board/samsung/odroid/odroid.c | 466
++
board/samsung/odroid/setup.h | 227
3 files changed, 701 insertions(+)
create mode 100644 board/samsung/odroid/Makefile
create mode 100644 board/samsung/odroid/odroid.c
create mode 100644 board/samsung/odroid/setup.h
diff --git a/board/samsung/odroid/Makefile b/board/samsung/odroid/Makefile
new file mode 100644
index 000..b98aaeb
--- /dev/null
+++ b/board/samsung/odroid/Makefile
@@ -0,0 +1,8 @@
+#
+# Copyright (c) 2014 Samsung Electronics Co., Ltd. All rights reserved.
+# Przemyslaw Marczak p.marc...@samsung.com
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y:= odroid.o
diff --git a/board/samsung/odroid/odroid.c b/board/samsung/odroid/odroid.c
new file mode 100644
index 000..28706af
--- /dev/null
+++ b/board/samsung/odroid/odroid.c
@@ -0,0 +1,466 @@
+/*
+ * Copyright (C) 2014 Samsung Electronics
+ * Przemyslaw Marczak p.marc...@samsung.com
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include common.h
+#include asm/arch/pinmux.h
+#include asm/arch/power.h
+#include asm/arch/clock.h
+#include asm/arch/gpio.h
+#include asm/gpio.h
+#include asm/arch/cpu.h
+#include power/pmic.h
+#include power/max77686_pmic.h
+#include errno.h
+#include usb.h
+#include usb/s3c_udc.h
+#include samsung/misc.h
+#include setup.h
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_BOARD_TYPES
+/* Odroid board types */
+enum {
+ ODROID_TYPE_U3,
+ ODROID_TYPE_X2,
+};
+
+void set_board_type(void)
+{
+ int val;
+
+ /* Check GPC1 pin 2 */
+ gpio_set_pull(EXYNOS4X12_GPIO_C12, S5P_GPIO_PULL_NONE);
+ gpio_set_drv(EXYNOS4X12_GPIO_C12, S5P_GPIO_DRV_4X);
+ gpio_direction_input(EXYNOS4X12_GPIO_C12);
+
+ /* XCL205 - needs some latch time */
+ mdelay(10);
+
+ /* Check GPC1 pin2 - LED supplied by XCL205 - X2 only */
+ val = gpio_get_value(EXYNOS4X12_GPIO_C12);
+ if (val)
val is unnecessary. int val can be removed.
if (gpio_get_value(EXYNS4x12_GPIO_C12))
+ gd-board_type = ODROID_TYPE_X2;
+ else
+ gd-board_type = ODROID_TYPE_U3;
+}
+
+const char *get_board_name(void)
+{
+ const char *board_name = odroid;
Is there other approach or general method for getting board name?
+
+ return board_name;
+}
+
+const char *get_board_type(void)
+{
+ const char *board_type[] = {u3, x2};
+
+ return board_type[gd-board_type];
+}
+#endif
+
+#ifdef CONFIG_SET_DFU_ALT_INFO
+char *get_dfu_alt_system(void)
+{
+ return getenv(dfu_alt_system);
+}
+
+char *get_dfu_alt_boot(void)
+{
+ char *alt_boot = NULL;
+
+ switch (get_boot_mode()) {
+ case BOOT_MODE_MMC:
+ alt_boot = CONFIG_DFU_ALT_BOOT_SD;
+ break;
+ default:
+ alt_boot = CONFIG_DFU_ALT_BOOT_EMMC;
+ break;
+ }
+
+ if (!alt_boot)
+ return NULL;
Is it need? alt_boot is set to CONFIG_DFU_ALT_BOOT_EMMC by default, isn't?
CONFIG_DFU_ALT_BOOT_EMMC is 0?
+
+ setenv(dfu_alt_boot, alt_boot);
+
+ return alt_boot;
+}
+#endif
+
+static void board_clock_init(void)
+{
+ unsigned int set, clr, clr_src_cpu, clr_pll_con0, clr_src_dmc;
+ struct exynos4x12_clock *clk = (struct exynos4x12_clock *)
+ samsung_get_base_clock();
+
+ /*
+ * CMU_CPU clocks src to MPLL
+ * Bit values: 0 ; 1
+ * MUX_APLL_SEL:FIN_PLL ; FOUT_APLL
+ * MUX_CORE_SEL:MOUT_APLL ; SCLK_MPLL
+ * MUX_HPM_SEL: MOUT_APLL ; SCLK_MPLL_USER_C
+ * MUX_MPLL_USER_SEL_C: FIN_PLL ; SCLK_MPLL
+ */
+ clr_src_cpu = MUX_APLL_SEL(0x1) | MUX_CORE_SEL(0x1) |
+ MUX_HPM_SEL(0x1) | MUX_MPLL_USER_SEL_C(0x1);
+ set = MUX_APLL_SEL(0) | MUX_CORE_SEL(1) | MUX_HPM_SEL(1) |
+ MUX_MPLL_USER_SEL_C(1);
0x1 or 1? you can use it consistency. MUX_APLL_SEL(1) or MUX_APLL_SEL(0x1).
+
+ clrsetbits_le32(clk-src_cpu, clr_src_cpu,
Re: [U-Boot] [PATCH v4 10/12] odroid: add board file for Odroid X2/U3 based on Samsung Exynos4412
On 07/04/2014 08:07 AM, Jaehoon Chung wrote:
On 07/02/2014 08:50 PM, Przemyslaw Marczak wrote:
This board file supports standard features of Odroid X2 and U3 boards:
- Exynos4412 core clock set to 1000MHz and MPLL peripherial clock set to 800MHz,
- MAX77686 power regulator,
- USB PHY,
- enable XCL205 - power for board peripherials
- check board type: U3 or X2.
- enable Odroid U3 FAN cooler
Signed-off-by: Przemyslaw Marczak p.marc...@samsung.com
Cc: Minkyu Kang mk7.k...@samsung.com
Cc: Tom Rini tr...@ti.com
---
Changes v2:
- enable fan on odroid U3
Changes v3:
- odroid.c: clean up board name related code
- odroid.c: remove static from set_board_type()
- odroid.c: add implementation of functions: get_dfu_alt_*
- odroid.c: include misc.h
Changes v4:
odroid.c: dfu_get_alt_boot: add call get_boot_mode()
---
board/samsung/odroid/Makefile | 8 +
board/samsung/odroid/odroid.c | 466 ++
board/samsung/odroid/setup.h | 227
3 files changed, 701 insertions(+)
create mode 100644 board/samsung/odroid/Makefile
create mode 100644 board/samsung/odroid/odroid.c
create mode 100644 board/samsung/odroid/setup.h
diff --git a/board/samsung/odroid/Makefile b/board/samsung/odroid/Makefile
new file mode 100644
index 000..b98aaeb
--- /dev/null
+++ b/board/samsung/odroid/Makefile
@@ -0,0 +1,8 @@
+#
+# Copyright (c) 2014 Samsung Electronics Co., Ltd. All rights reserved.
+# Przemyslaw Marczak p.marc...@samsung.com
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y := odroid.o
diff --git a/board/samsung/odroid/odroid.c b/board/samsung/odroid/odroid.c
new file mode 100644
index 000..28706af
--- /dev/null
+++ b/board/samsung/odroid/odroid.c
@@ -0,0 +1,466 @@
+/*
+ * Copyright (C) 2014 Samsung Electronics
+ * Przemyslaw Marczak p.marc...@samsung.com
+ *
+ * SPDX-License-Identifier:GPL-2.0+
+ */
+
+#include common.h
+#include asm/arch/pinmux.h
+#include asm/arch/power.h
+#include asm/arch/clock.h
+#include asm/arch/gpio.h
+#include asm/gpio.h
+#include asm/arch/cpu.h
+#include power/pmic.h
+#include power/max77686_pmic.h
+#include errno.h
+#include usb.h
+#include usb/s3c_udc.h
+#include samsung/misc.h
+#include setup.h
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_BOARD_TYPES
+/* Odroid board types */
+enum {
+ ODROID_TYPE_U3,
+ ODROID_TYPE_X2,
+};
+
+void set_board_type(void)
+{
+ int val;
+
+ /* Check GPC1 pin 2 */
+ gpio_set_pull(EXYNOS4X12_GPIO_C12, S5P_GPIO_PULL_NONE);
+ gpio_set_drv(EXYNOS4X12_GPIO_C12, S5P_GPIO_DRV_4X);
+ gpio_direction_input(EXYNOS4X12_GPIO_C12);
+
+ /* XCL205 - needs some latch time */
+ mdelay(10);
+
+ /* Check GPC1 pin2 - LED supplied by XCL205 - X2 only */
+ val = gpio_get_value(EXYNOS4X12_GPIO_C12);
+ if (val)
val is unnecessary. int val can be removed.
if (gpio_get_value(EXYNS4x12_GPIO_C12))
ok
+ gd-board_type = ODROID_TYPE_X2;
+ else
+ gd-board_type = ODROID_TYPE_U3;
+}
+
+const char *get_board_name(void)
+{
+ const char *board_name = odroid;
Is there other approach or general method for getting board name?
Actually, the board name is the same as CONFIG_SYS_BOARD, but we are
going to have only one binary for Exynos 4 boards in the future - so
such function is welcome. We can also put this into the dts file.
+
+ return board_name;
+}
+
+const char *get_board_type(void)
+{
+ const char *board_type[] = {u3, x2};
+
+ return board_type[gd-board_type];
+}
+#endif
+
+#ifdef CONFIG_SET_DFU_ALT_INFO
+char *get_dfu_alt_system(void)
+{
+ return getenv(dfu_alt_system);
+}
+
+char *get_dfu_alt_boot(void)
+{
+ char *alt_boot = NULL;
+
+ switch (get_boot_mode()) {
+ case BOOT_MODE_MMC:
+ alt_boot = CONFIG_DFU_ALT_BOOT_SD;
+ break;
+ default:
+ alt_boot = CONFIG_DFU_ALT_BOOT_EMMC;
+ break;
+ }
+
+ if (!alt_boot)
+ return NULL;
Is it need? alt_boot is set to CONFIG_DFU_ALT_BOOT_EMMC by default, isn't?
CONFIG_DFU_ALT_BOOT_EMMC is 0?
Oops, right. I must fix that.
+
+ setenv(dfu_alt_boot, alt_boot);
+
+ return alt_boot;
+}
+#endif
+
+static void board_clock_init(void)
+{
+ unsigned int set, clr, clr_src_cpu, clr_pll_con0, clr_src_dmc;
+ struct exynos4x12_clock *clk = (struct exynos4x12_clock *)
+ samsung_get_base_clock();
+
+ /*
+* CMU_CPU clocks src to MPLL
+* Bit values: 0 ; 1
+* MUX_APLL_SEL:FIN_PLL ; FOUT_APLL
+* MUX_CORE_SEL:MOUT_APLL ; SCLK_MPLL
+* MUX_HPM_SEL: MOUT_APLL ; SCLK_MPLL_USER_C
+* MUX_MPLL_USER_SEL_C: FIN_PLL ; SCLK_MPLL
+ */
+ clr_src_cpu = MUX_APLL_SEL(0x1) | MUX_CORE_SEL(0x1) |
+ MUX_HPM_SEL(0x1) | MUX_MPLL_USER_SEL_C(0x1);
+
Re: [U-Boot] [PATCH v4 10/12] odroid: add board file for Odroid X2/U3 based on Samsung Exynos4412
On 07/04/2014 05:08 PM, Przemyslaw Marczak wrote:
On 07/04/2014 08:07 AM, Jaehoon Chung wrote:
On 07/02/2014 08:50 PM, Przemyslaw Marczak wrote:
This board file supports standard features of Odroid X2 and U3 boards:
- Exynos4412 core clock set to 1000MHz and MPLL peripherial clock set to
800MHz,
- MAX77686 power regulator,
- USB PHY,
- enable XCL205 - power for board peripherials
- check board type: U3 or X2.
- enable Odroid U3 FAN cooler
Signed-off-by: Przemyslaw Marczak p.marc...@samsung.com
Cc: Minkyu Kang mk7.k...@samsung.com
Cc: Tom Rini tr...@ti.com
---
Changes v2:
- enable fan on odroid U3
Changes v3:
- odroid.c: clean up board name related code
- odroid.c: remove static from set_board_type()
- odroid.c: add implementation of functions: get_dfu_alt_*
- odroid.c: include misc.h
Changes v4:
odroid.c: dfu_get_alt_boot: add call get_boot_mode()
---
board/samsung/odroid/Makefile | 8 +
board/samsung/odroid/odroid.c | 466
++
board/samsung/odroid/setup.h | 227
3 files changed, 701 insertions(+)
create mode 100644 board/samsung/odroid/Makefile
create mode 100644 board/samsung/odroid/odroid.c
create mode 100644 board/samsung/odroid/setup.h
diff --git a/board/samsung/odroid/Makefile b/board/samsung/odroid/Makefile
new file mode 100644
index 000..b98aaeb
--- /dev/null
+++ b/board/samsung/odroid/Makefile
@@ -0,0 +1,8 @@
+#
+# Copyright (c) 2014 Samsung Electronics Co., Ltd. All rights reserved.
+# Przemyslaw Marczak p.marc...@samsung.com
+#
+# SPDX-License-Identifier:GPL-2.0+
+#
+
+obj-y:= odroid.o
diff --git a/board/samsung/odroid/odroid.c b/board/samsung/odroid/odroid.c
new file mode 100644
index 000..28706af
--- /dev/null
+++ b/board/samsung/odroid/odroid.c
@@ -0,0 +1,466 @@
+/*
+ * Copyright (C) 2014 Samsung Electronics
+ * Przemyslaw Marczak p.marc...@samsung.com
+ *
+ * SPDX-License-Identifier:GPL-2.0+
+ */
+
+#include common.h
+#include asm/arch/pinmux.h
+#include asm/arch/power.h
+#include asm/arch/clock.h
+#include asm/arch/gpio.h
+#include asm/gpio.h
+#include asm/arch/cpu.h
+#include power/pmic.h
+#include power/max77686_pmic.h
+#include errno.h
+#include usb.h
+#include usb/s3c_udc.h
+#include samsung/misc.h
+#include setup.h
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_BOARD_TYPES
+/* Odroid board types */
+enum {
+ODROID_TYPE_U3,
+ODROID_TYPE_X2,
+};
+
+void set_board_type(void)
+{
+int val;
+
+/* Check GPC1 pin 2 */
+gpio_set_pull(EXYNOS4X12_GPIO_C12, S5P_GPIO_PULL_NONE);
+gpio_set_drv(EXYNOS4X12_GPIO_C12, S5P_GPIO_DRV_4X);
+gpio_direction_input(EXYNOS4X12_GPIO_C12);
+
+/* XCL205 - needs some latch time */
+mdelay(10);
+
+/* Check GPC1 pin2 - LED supplied by XCL205 - X2 only */
+val = gpio_get_value(EXYNOS4X12_GPIO_C12);
+if (val)
val is unnecessary. int val can be removed.
if (gpio_get_value(EXYNS4x12_GPIO_C12))
ok
+gd-board_type = ODROID_TYPE_X2;
+else
+gd-board_type = ODROID_TYPE_U3;
+}
+
+const char *get_board_name(void)
+{
+const char *board_name = odroid;
Is there other approach or general method for getting board name?
Actually, the board name is the same as CONFIG_SYS_BOARD, but we are going to
have only one binary for Exynos 4 boards in the future - so such function is
welcome. We can also put this into the dts file.
In future...Then using dt-file would be better than this. :)
Best Regards,
Jaehoon Chung
+
+return board_name;
+}
+
+const char *get_board_type(void)
+{
+const char *board_type[] = {u3, x2};
+
+return board_type[gd-board_type];
+}
+#endif
+
+#ifdef CONFIG_SET_DFU_ALT_INFO
+char *get_dfu_alt_system(void)
+{
+return getenv(dfu_alt_system);
+}
+
+char *get_dfu_alt_boot(void)
+{
+char *alt_boot = NULL;
+
+switch (get_boot_mode()) {
+case BOOT_MODE_MMC:
+alt_boot = CONFIG_DFU_ALT_BOOT_SD;
+break;
+default:
+alt_boot = CONFIG_DFU_ALT_BOOT_EMMC;
+break;
+}
+
+if (!alt_boot)
+return NULL;
Is it need? alt_boot is set to CONFIG_DFU_ALT_BOOT_EMMC by default, isn't?
CONFIG_DFU_ALT_BOOT_EMMC is 0?
Oops, right. I must fix that.
+
+setenv(dfu_alt_boot, alt_boot);
+
+return alt_boot;
+}
+#endif
+
+static void board_clock_init(void)
+{
+unsigned int set, clr, clr_src_cpu, clr_pll_con0, clr_src_dmc;
+struct exynos4x12_clock *clk = (struct exynos4x12_clock *)
+samsung_get_base_clock();
+
+/*
+ * CMU_CPU clocks src to MPLL
+ * Bit values: 0 ; 1
+ * MUX_APLL_SEL:FIN_PLL ; FOUT_APLL
+ * MUX_CORE_SEL:MOUT_APLL ; SCLK_MPLL
+ * MUX_HPM_SEL: MOUT_APLL ; SCLK_MPLL_USER_C
+ * MUX_MPLL_USER_SEL_C: FIN_PLL ; SCLK_MPLL
+*/
+clr_src_cpu =
[U-Boot] [PATCH v4 10/12] odroid: add board file for Odroid X2/U3 based on Samsung Exynos4412
This board file supports standard features of Odroid X2 and U3 boards:
- Exynos4412 core clock set to 1000MHz and MPLL peripherial clock set to 800MHz,
- MAX77686 power regulator,
- USB PHY,
- enable XCL205 - power for board peripherials
- check board type: U3 or X2.
- enable Odroid U3 FAN cooler
Signed-off-by: Przemyslaw Marczak p.marc...@samsung.com
Cc: Minkyu Kang mk7.k...@samsung.com
Cc: Tom Rini tr...@ti.com
---
Changes v2:
- enable fan on odroid U3
Changes v3:
- odroid.c: clean up board name related code
- odroid.c: remove static from set_board_type()
- odroid.c: add implementation of functions: get_dfu_alt_*
- odroid.c: include misc.h
Changes v4:
odroid.c: dfu_get_alt_boot: add call get_boot_mode()
---
board/samsung/odroid/Makefile | 8 +
board/samsung/odroid/odroid.c | 466 ++
board/samsung/odroid/setup.h | 227
3 files changed, 701 insertions(+)
create mode 100644 board/samsung/odroid/Makefile
create mode 100644 board/samsung/odroid/odroid.c
create mode 100644 board/samsung/odroid/setup.h
diff --git a/board/samsung/odroid/Makefile b/board/samsung/odroid/Makefile
new file mode 100644
index 000..b98aaeb
--- /dev/null
+++ b/board/samsung/odroid/Makefile
@@ -0,0 +1,8 @@
+#
+# Copyright (c) 2014 Samsung Electronics Co., Ltd. All rights reserved.
+# Przemyslaw Marczak p.marc...@samsung.com
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y := odroid.o
diff --git a/board/samsung/odroid/odroid.c b/board/samsung/odroid/odroid.c
new file mode 100644
index 000..28706af
--- /dev/null
+++ b/board/samsung/odroid/odroid.c
@@ -0,0 +1,466 @@
+/*
+ * Copyright (C) 2014 Samsung Electronics
+ * Przemyslaw Marczak p.marc...@samsung.com
+ *
+ * SPDX-License-Identifier:GPL-2.0+
+ */
+
+#include common.h
+#include asm/arch/pinmux.h
+#include asm/arch/power.h
+#include asm/arch/clock.h
+#include asm/arch/gpio.h
+#include asm/gpio.h
+#include asm/arch/cpu.h
+#include power/pmic.h
+#include power/max77686_pmic.h
+#include errno.h
+#include usb.h
+#include usb/s3c_udc.h
+#include samsung/misc.h
+#include setup.h
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_BOARD_TYPES
+/* Odroid board types */
+enum {
+ ODROID_TYPE_U3,
+ ODROID_TYPE_X2,
+};
+
+void set_board_type(void)
+{
+ int val;
+
+ /* Check GPC1 pin 2 */
+ gpio_set_pull(EXYNOS4X12_GPIO_C12, S5P_GPIO_PULL_NONE);
+ gpio_set_drv(EXYNOS4X12_GPIO_C12, S5P_GPIO_DRV_4X);
+ gpio_direction_input(EXYNOS4X12_GPIO_C12);
+
+ /* XCL205 - needs some latch time */
+ mdelay(10);
+
+ /* Check GPC1 pin2 - LED supplied by XCL205 - X2 only */
+ val = gpio_get_value(EXYNOS4X12_GPIO_C12);
+ if (val)
+ gd-board_type = ODROID_TYPE_X2;
+ else
+ gd-board_type = ODROID_TYPE_U3;
+}
+
+const char *get_board_name(void)
+{
+ const char *board_name = odroid;
+
+ return board_name;
+}
+
+const char *get_board_type(void)
+{
+ const char *board_type[] = {u3, x2};
+
+ return board_type[gd-board_type];
+}
+#endif
+
+#ifdef CONFIG_SET_DFU_ALT_INFO
+char *get_dfu_alt_system(void)
+{
+ return getenv(dfu_alt_system);
+}
+
+char *get_dfu_alt_boot(void)
+{
+ char *alt_boot = NULL;
+
+ switch (get_boot_mode()) {
+ case BOOT_MODE_MMC:
+ alt_boot = CONFIG_DFU_ALT_BOOT_SD;
+ break;
+ default:
+ alt_boot = CONFIG_DFU_ALT_BOOT_EMMC;
+ break;
+ }
+
+ if (!alt_boot)
+ return NULL;
+
+ setenv(dfu_alt_boot, alt_boot);
+
+ return alt_boot;
+}
+#endif
+
+static void board_clock_init(void)
+{
+ unsigned int set, clr, clr_src_cpu, clr_pll_con0, clr_src_dmc;
+ struct exynos4x12_clock *clk = (struct exynos4x12_clock *)
+ samsung_get_base_clock();
+
+ /*
+* CMU_CPU clocks src to MPLL
+* Bit values: 0 ; 1
+* MUX_APLL_SEL:FIN_PLL ; FOUT_APLL
+* MUX_CORE_SEL:MOUT_APLL ; SCLK_MPLL
+* MUX_HPM_SEL: MOUT_APLL ; SCLK_MPLL_USER_C
+* MUX_MPLL_USER_SEL_C: FIN_PLL ; SCLK_MPLL
+ */
+ clr_src_cpu = MUX_APLL_SEL(0x1) | MUX_CORE_SEL(0x1) |
+ MUX_HPM_SEL(0x1) | MUX_MPLL_USER_SEL_C(0x1);
+ set = MUX_APLL_SEL(0) | MUX_CORE_SEL(1) | MUX_HPM_SEL(1) |
+ MUX_MPLL_USER_SEL_C(1);
+
+ clrsetbits_le32(clk-src_cpu, clr_src_cpu, set);
+
+ /* Wait for mux change */
+ while (readl(clk-mux_stat_cpu) MUX_STAT_CPU_CHANGING)
+ continue;
+
+ /* Set APLL to 1000MHz */
+ clr_pll_con0 = SDIV(0x7) | PDIV(0x3f) | MDIV(0x3ff) | FSEL(0x1);
+ set = SDIV(0) | PDIV(3) | MDIV(125) | FSEL(1);
+
+ clrsetbits_le32(clk-apll_con0, clr_pll_con0, set);
+
+ /* Wait for PLL to be locked */
+ while (!(readl(clk-apll_con0) PLL_LOCKED_BIT))
+ continue;
+
+
