summaryrefslogtreecommitdiff
path: root/board
diff options
context:
space:
mode:
Diffstat (limited to 'board')
-rw-r--r--board/compulab/common/eeprom.c344
-rw-r--r--board/imgtec/malta/lowlevel_init.S1
-rw-r--r--board/qca/ap121/Kconfig12
-rw-r--r--board/qca/ap121/MAINTAINERS6
-rw-r--r--board/qca/ap121/Makefile5
-rw-r--r--board/qca/ap121/ap121.c50
-rw-r--r--board/qca/ap143/Kconfig12
-rw-r--r--board/qca/ap143/MAINTAINERS6
-rw-r--r--board/qca/ap143/Makefile5
-rw-r--r--board/qca/ap143/ap143.c66
-rw-r--r--board/tplink/wdr4300/Kconfig15
-rw-r--r--board/tplink/wdr4300/MAINTAINERS6
-rw-r--r--board/tplink/wdr4300/Makefile5
-rw-r--r--board/tplink/wdr4300/wdr4300.c74
14 files changed, 606 insertions, 1 deletions
diff --git a/board/compulab/common/eeprom.c b/board/compulab/common/eeprom.c
index 630446820c..b5f1aa61cb 100644
--- a/board/compulab/common/eeprom.c
+++ b/board/compulab/common/eeprom.c
@@ -9,6 +9,9 @@
#include <common.h>
#include <i2c.h>
+#include <eeprom_layout.h>
+#include <eeprom_field.h>
+#include <linux/kernel.h>
#include "eeprom.h"
#ifndef CONFIG_SYS_I2C_EEPROM_ADDR
@@ -181,3 +184,344 @@ int cl_eeprom_get_product_name(uchar *buf, uint eeprom_bus)
return err;
}
+
+#ifdef CONFIG_CMD_EEPROM_LAYOUT
+/**
+ * eeprom_field_print_bin_ver() - print a "version field" which contains binary
+ * data
+ *
+ * Treat the field data as simple binary data, and print it formatted as a
+ * version number (2 digits after decimal point).
+ * The field size must be exactly 2 bytes.
+ *
+ * Sample output:
+ * Field Name 123.45
+ *
+ * @field: an initialized field to print
+ */
+void eeprom_field_print_bin_ver(const struct eeprom_field *field)
+{
+ if ((field->buf[0] == 0xff) && (field->buf[1] == 0xff)) {
+ field->buf[0] = 0;
+ field->buf[1] = 0;
+ }
+
+ printf(PRINT_FIELD_SEGMENT, field->name);
+ int major = (field->buf[1] << 8 | field->buf[0]) / 100;
+ int minor = (field->buf[1] << 8 | field->buf[0]) - major * 100;
+ printf("%d.%02d\n", major, minor);
+}
+
+/**
+ * eeprom_field_update_bin_ver() - update a "version field" which contains
+ * binary data
+ *
+ * This function takes a version string in the form of x.y (x and y are both
+ * decimal values, y is limited to two digits), translates it to the binary
+ * form, then writes it to the field. The field size must be exactly 2 bytes.
+ *
+ * This function strictly enforces the data syntax, and will not update the
+ * field if there's any deviation from it. It also protects from overflow.
+ *
+ * @field: an initialized field
+ * @value: a version string
+ *
+ * Returns 0 on success, -1 on failure.
+ */
+int eeprom_field_update_bin_ver(struct eeprom_field *field, char *value)
+{
+ char *endptr;
+ char *tok = strtok(value, ".");
+ if (tok == NULL)
+ return -1;
+
+ int num = simple_strtol(tok, &endptr, 0);
+ if (*endptr != '\0')
+ return -1;
+
+ tok = strtok(NULL, "");
+ if (tok == NULL)
+ return -1;
+
+ int remainder = simple_strtol(tok, &endptr, 0);
+ if (*endptr != '\0')
+ return -1;
+
+ num = num * 100 + remainder;
+ if (num >> 16)
+ return -1;
+
+ field->buf[0] = (unsigned char)num;
+ field->buf[1] = num >> 8;
+
+ return 0;
+}
+
+char *months[12] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
+ "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
+
+/**
+ * eeprom_field_print_date() - print a field which contains date data
+ *
+ * Treat the field data as simple binary data, and print it formatted as a date.
+ * Sample output:
+ * Field Name 07/Feb/2014
+ * Field Name 56/BAD/9999
+ *
+ * @field: an initialized field to print
+ */
+void eeprom_field_print_date(const struct eeprom_field *field)
+{
+ printf(PRINT_FIELD_SEGMENT, field->name);
+ printf("%02d/", field->buf[0]);
+ if (field->buf[1] >= 1 && field->buf[1] <= 12)
+ printf("%s", months[field->buf[1] - 1]);
+ else
+ printf("BAD");
+
+ printf("/%d\n", field->buf[3] << 8 | field->buf[2]);
+}
+
+static int validate_date(unsigned char day, unsigned char month,
+ unsigned int year)
+{
+ int days_in_february;
+
+ switch (month) {
+ case 0:
+ case 2:
+ case 4:
+ case 6:
+ case 7:
+ case 9:
+ case 11:
+ if (day > 31)
+ return -1;
+ break;
+ case 3:
+ case 5:
+ case 8:
+ case 10:
+ if (day > 30)
+ return -1;
+ break;
+ case 1:
+ days_in_february = 28;
+ if (year % 4 == 0) {
+ if (year % 100 != 0)
+ days_in_february = 29;
+ else if (year % 400 == 0)
+ days_in_february = 29;
+ }
+
+ if (day > days_in_february)
+ return -1;
+
+ break;
+ default:
+ return -1;
+ }
+
+ return 0;
+}
+
+/**
+ * eeprom_field_update_date() - update a date field which contains binary data
+ *
+ * This function takes a date string in the form of x/Mon/y (x and y are both
+ * decimal values), translates it to the binary representation, then writes it
+ * to the field.
+ *
+ * This function strictly enforces the data syntax, and will not update the
+ * field if there's any deviation from it. It also protects from overflow in the
+ * year value, and checks the validity of the date.
+ *
+ * @field: an initialized field
+ * @value: a date string
+ *
+ * Returns 0 on success, -1 on failure.
+ */
+int eeprom_field_update_date(struct eeprom_field *field, char *value)
+{
+ char *endptr;
+ char *tok1 = strtok(value, "/");
+ char *tok2 = strtok(NULL, "/");
+ char *tok3 = strtok(NULL, "/");
+
+ if (tok1 == NULL || tok2 == NULL || tok3 == NULL) {
+ printf("%s: syntax error\n", field->name);
+ return -1;
+ }
+
+ unsigned char day = (unsigned char)simple_strtol(tok1, &endptr, 0);
+ if (*endptr != '\0' || day == 0) {
+ printf("%s: invalid day\n", field->name);
+ return -1;
+ }
+
+ unsigned char month;
+ for (month = 1; month <= 12; month++)
+ if (!strcmp(tok2, months[month - 1]))
+ break;
+
+ unsigned int year = simple_strtol(tok3, &endptr, 0);
+ if (*endptr != '\0') {
+ printf("%s: invalid year\n", field->name);
+ return -1;
+ }
+
+ if (validate_date(day, month - 1, year)) {
+ printf("%s: invalid date\n", field->name);
+ return -1;
+ }
+
+ if (year >> 16) {
+ printf("%s: year overflow\n", field->name);
+ return -1;
+ }
+
+ field->buf[0] = day;
+ field->buf[1] = month;
+ field->buf[2] = (unsigned char)year;
+ field->buf[3] = (unsigned char)(year >> 8);
+
+ return 0;
+}
+
+#define LAYOUT_VERSION_LEGACY 1
+#define LAYOUT_VERSION_VER1 2
+#define LAYOUT_VERSION_VER2 3
+#define LAYOUT_VERSION_VER3 4
+
+extern struct eeprom_field layout_unknown[1];
+
+#define DEFINE_PRINT_UPDATE(x) eeprom_field_print_##x, eeprom_field_update_##x
+
+#ifdef CONFIG_CM_T3X
+struct eeprom_field layout_legacy[5] = {
+ { "MAC address", 6, NULL, DEFINE_PRINT_UPDATE(mac) },
+ { "Board Revision", 2, NULL, DEFINE_PRINT_UPDATE(bin) },
+ { "Serial Number", 8, NULL, DEFINE_PRINT_UPDATE(bin) },
+ { "Board Configuration", 64, NULL, DEFINE_PRINT_UPDATE(ascii) },
+ { RESERVED_FIELDS, 176, NULL, eeprom_field_print_reserved,
+ eeprom_field_update_ascii },
+};
+#else
+#define layout_legacy layout_unknown
+#endif
+
+#if defined(CONFIG_CM_T3X) || defined(CONFIG_CM_T3517)
+struct eeprom_field layout_v1[12] = {
+ { "Major Revision", 2, NULL, DEFINE_PRINT_UPDATE(bin_ver) },
+ { "Minor Revision", 2, NULL, DEFINE_PRINT_UPDATE(bin_ver) },
+ { "1st MAC Address", 6, NULL, DEFINE_PRINT_UPDATE(mac) },
+ { "2nd MAC Address", 6, NULL, DEFINE_PRINT_UPDATE(mac) },
+ { "Production Date", 4, NULL, DEFINE_PRINT_UPDATE(date) },
+ { "Serial Number", 12, NULL, DEFINE_PRINT_UPDATE(bin_rev) },
+ { RESERVED_FIELDS, 96, NULL, DEFINE_PRINT_UPDATE(reserved) },
+ { "Product Name", 16, NULL, DEFINE_PRINT_UPDATE(ascii) },
+ { "Product Options #1", 16, NULL, DEFINE_PRINT_UPDATE(ascii) },
+ { "Product Options #2", 16, NULL, DEFINE_PRINT_UPDATE(ascii) },
+ { "Product Options #3", 16, NULL, DEFINE_PRINT_UPDATE(ascii) },
+ { RESERVED_FIELDS, 64, NULL, eeprom_field_print_reserved,
+ eeprom_field_update_ascii },
+};
+#else
+#define layout_v1 layout_unknown
+#endif
+
+struct eeprom_field layout_v2[15] = {
+ { "Major Revision", 2, NULL, DEFINE_PRINT_UPDATE(bin_ver) },
+ { "Minor Revision", 2, NULL, DEFINE_PRINT_UPDATE(bin_ver) },
+ { "1st MAC Address", 6, NULL, DEFINE_PRINT_UPDATE(mac) },
+ { "2nd MAC Address", 6, NULL, DEFINE_PRINT_UPDATE(mac) },
+ { "Production Date", 4, NULL, DEFINE_PRINT_UPDATE(date) },
+ { "Serial Number", 12, NULL, DEFINE_PRINT_UPDATE(bin_rev) },
+ { "3rd MAC Address (WIFI)", 6, NULL, DEFINE_PRINT_UPDATE(mac) },
+ { "4th MAC Address (Bluetooth)", 6, NULL, DEFINE_PRINT_UPDATE(mac) },
+ { "Layout Version", 1, NULL, DEFINE_PRINT_UPDATE(bin) },
+ { RESERVED_FIELDS, 83, NULL, DEFINE_PRINT_UPDATE(reserved) },
+ { "Product Name", 16, NULL, DEFINE_PRINT_UPDATE(ascii) },
+ { "Product Options #1", 16, NULL, DEFINE_PRINT_UPDATE(ascii) },
+ { "Product Options #2", 16, NULL, DEFINE_PRINT_UPDATE(ascii) },
+ { "Product Options #3", 16, NULL, DEFINE_PRINT_UPDATE(ascii) },
+ { RESERVED_FIELDS, 64, NULL, eeprom_field_print_reserved,
+ eeprom_field_update_ascii },
+};
+
+struct eeprom_field layout_v3[16] = {
+ { "Major Revision", 2, NULL, DEFINE_PRINT_UPDATE(bin_ver) },
+ { "Minor Revision", 2, NULL, DEFINE_PRINT_UPDATE(bin_ver) },
+ { "1st MAC Address", 6, NULL, DEFINE_PRINT_UPDATE(mac) },
+ { "2nd MAC Address", 6, NULL, DEFINE_PRINT_UPDATE(mac) },
+ { "Production Date", 4, NULL, DEFINE_PRINT_UPDATE(date) },
+ { "Serial Number", 12, NULL, DEFINE_PRINT_UPDATE(bin_rev) },
+ { "3rd MAC Address (WIFI)", 6, NULL, DEFINE_PRINT_UPDATE(mac) },
+ { "4th MAC Address (Bluetooth)", 6, NULL, DEFINE_PRINT_UPDATE(mac) },
+ { "Layout Version", 1, NULL, DEFINE_PRINT_UPDATE(bin) },
+ { "CompuLab EEPROM ID", 3, NULL, DEFINE_PRINT_UPDATE(bin) },
+ { RESERVED_FIELDS, 80, NULL, DEFINE_PRINT_UPDATE(reserved) },
+ { "Product Name", 16, NULL, DEFINE_PRINT_UPDATE(ascii) },
+ { "Product Options #1", 16, NULL, DEFINE_PRINT_UPDATE(ascii) },
+ { "Product Options #2", 16, NULL, DEFINE_PRINT_UPDATE(ascii) },
+ { "Product Options #3", 16, NULL, DEFINE_PRINT_UPDATE(ascii) },
+ { RESERVED_FIELDS, 64, NULL, eeprom_field_print_reserved,
+ eeprom_field_update_ascii },
+};
+
+void eeprom_layout_assign(struct eeprom_layout *layout, int layout_version)
+{
+ switch (layout->layout_version) {
+ case LAYOUT_VERSION_LEGACY:
+ layout->fields = layout_legacy;
+ layout->num_of_fields = ARRAY_SIZE(layout_legacy);
+ break;
+ case LAYOUT_VERSION_VER1:
+ layout->fields = layout_v1;
+ layout->num_of_fields = ARRAY_SIZE(layout_v1);
+ break;
+ case LAYOUT_VERSION_VER2:
+ layout->fields = layout_v2;
+ layout->num_of_fields = ARRAY_SIZE(layout_v2);
+ break;
+ case LAYOUT_VERSION_VER3:
+ layout->fields = layout_v3;
+ layout->num_of_fields = ARRAY_SIZE(layout_v3);
+ break;
+ default:
+ __eeprom_layout_assign(layout, layout_version);
+ }
+}
+
+int eeprom_parse_layout_version(char *str)
+{
+ if (!strcmp(str, "legacy"))
+ return LAYOUT_VERSION_LEGACY;
+ else if (!strcmp(str, "v1"))
+ return LAYOUT_VERSION_VER1;
+ else if (!strcmp(str, "v2"))
+ return LAYOUT_VERSION_VER2;
+ else if (!strcmp(str, "v3"))
+ return LAYOUT_VERSION_VER3;
+ else
+ return LAYOUT_VERSION_UNRECOGNIZED;
+}
+
+int eeprom_layout_detect(unsigned char *data)
+{
+ switch (data[EEPROM_LAYOUT_VER_OFFSET]) {
+ case 0xff:
+ case 0:
+ return LAYOUT_VERSION_VER1;
+ case 2:
+ return LAYOUT_VERSION_VER2;
+ case 3:
+ return LAYOUT_VERSION_VER3;
+ }
+
+ if (data[EEPROM_LAYOUT_VER_OFFSET] >= 0x20)
+ return LAYOUT_VERSION_LEGACY;
+
+ return LAYOUT_VERSION_UNRECOGNIZED;
+}
+#endif
diff --git a/board/imgtec/malta/lowlevel_init.S b/board/imgtec/malta/lowlevel_init.S
index ae09c27d07..534db1d832 100644
--- a/board/imgtec/malta/lowlevel_init.S
+++ b/board/imgtec/malta/lowlevel_init.S
@@ -24,7 +24,6 @@
.text
.set noreorder
- .set mips32
.globl lowlevel_init
lowlevel_init:
diff --git a/board/qca/ap121/Kconfig b/board/qca/ap121/Kconfig
new file mode 100644
index 0000000000..f7e768ad58
--- /dev/null
+++ b/board/qca/ap121/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_AP121
+
+config SYS_VENDOR
+ default "qca"
+
+config SYS_BOARD
+ default "ap121"
+
+config SYS_CONFIG_NAME
+ default "ap121"
+
+endif
diff --git a/board/qca/ap121/MAINTAINERS b/board/qca/ap121/MAINTAINERS
new file mode 100644
index 0000000000..8b02988d60
--- /dev/null
+++ b/board/qca/ap121/MAINTAINERS
@@ -0,0 +1,6 @@
+AP121 BOARD
+M: Wills Wang <wills.wang@live.com>
+S: Maintained
+F: board/qca/ap121/
+F: include/configs/ap121.h
+F: configs/ap121_defconfig
diff --git a/board/qca/ap121/Makefile b/board/qca/ap121/Makefile
new file mode 100644
index 0000000000..ced5432e86
--- /dev/null
+++ b/board/qca/ap121/Makefile
@@ -0,0 +1,5 @@
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y = ap121.o
diff --git a/board/qca/ap121/ap121.c b/board/qca/ap121/ap121.c
new file mode 100644
index 0000000000..d6c60fea86
--- /dev/null
+++ b/board/qca/ap121/ap121.c
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2015-2016 Wills Wang <wills.wang@live.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/addrspace.h>
+#include <asm/types.h>
+#include <mach/ar71xx_regs.h>
+#include <mach/ddr.h>
+#include <debug_uart.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_DEBUG_UART_BOARD_INIT
+void board_debug_uart_init(void)
+{
+ void __iomem *regs;
+ u32 val;
+
+ regs = map_physmem(AR71XX_GPIO_BASE, AR71XX_GPIO_SIZE,
+ MAP_NOCACHE);
+
+ /*
+ * GPIO9 as input, GPIO10 as output
+ */
+ val = readl(regs + AR71XX_GPIO_REG_OE);
+ val &= ~AR933X_GPIO(9);
+ val |= AR933X_GPIO(10);
+ writel(val, regs + AR71XX_GPIO_REG_OE);
+
+ /*
+ * Enable UART, GPIO9 as UART_SI, GPIO10 as UART_SO
+ */
+ val = readl(regs + AR71XX_GPIO_REG_FUNC);
+ val |= AR933X_GPIO_FUNC_UART_EN | AR933X_GPIO_FUNC_RES_TRUE;
+ writel(val, regs + AR71XX_GPIO_REG_FUNC);
+}
+#endif
+
+int board_early_init_f(void)
+{
+#ifdef CONFIG_DEBUG_UART
+ debug_uart_init();
+#endif
+ ddr_init();
+ return 0;
+}
diff --git a/board/qca/ap143/Kconfig b/board/qca/ap143/Kconfig
new file mode 100644
index 0000000000..4cdac0d06d
--- /dev/null
+++ b/board/qca/ap143/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_AP143
+
+config SYS_VENDOR
+ default "qca"
+
+config SYS_BOARD
+ default "ap143"
+
+config SYS_CONFIG_NAME
+ default "ap143"
+
+endif
diff --git a/board/qca/ap143/MAINTAINERS b/board/qca/ap143/MAINTAINERS
new file mode 100644
index 0000000000..11cb14fc74
--- /dev/null
+++ b/board/qca/ap143/MAINTAINERS
@@ -0,0 +1,6 @@
+AP143 BOARD
+M: Wills Wang <wills.wang@live.com>
+S: Maintained
+F: board/qca/ap143/
+F: include/configs/ap143.h
+F: configs/ap143_defconfig
diff --git a/board/qca/ap143/Makefile b/board/qca/ap143/Makefile
new file mode 100644
index 0000000000..00f78376ec
--- /dev/null
+++ b/board/qca/ap143/Makefile
@@ -0,0 +1,5 @@
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y = ap143.o
diff --git a/board/qca/ap143/ap143.c b/board/qca/ap143/ap143.c
new file mode 100644
index 0000000000..1572472ca3
--- /dev/null
+++ b/board/qca/ap143/ap143.c
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2015-2016 Wills Wang <wills.wang@live.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/addrspace.h>
+#include <asm/types.h>
+#include <mach/ar71xx_regs.h>
+#include <mach/ddr.h>
+#include <debug_uart.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_DEBUG_UART_BOARD_INIT
+void board_debug_uart_init(void)
+{
+ void __iomem *regs;
+ u32 val;
+
+ regs = map_physmem(AR71XX_GPIO_BASE, AR71XX_GPIO_SIZE,
+ MAP_NOCACHE);
+
+ /*
+ * GPIO9 as input, GPIO10 as output
+ */
+ val = readl(regs + AR71XX_GPIO_REG_OE);
+ val |= QCA953X_GPIO(9);
+ val &= ~QCA953X_GPIO(10);
+ writel(val, regs + AR71XX_GPIO_REG_OE);
+
+ /*
+ * Enable GPIO10 as UART0_SOUT
+ */
+ val = readl(regs + QCA953X_GPIO_REG_OUT_FUNC2);
+ val &= ~QCA953X_GPIO_MUX_MASK(16);
+ val |= QCA953X_GPIO_OUT_MUX_UART0_SOUT << 16;
+ writel(val, regs + QCA953X_GPIO_REG_OUT_FUNC2);
+
+ /*
+ * Enable GPIO9 as UART0_SIN
+ */
+ val = readl(regs + QCA953X_GPIO_REG_IN_ENABLE0);
+ val &= ~QCA953X_GPIO_MUX_MASK(8);
+ val |= QCA953X_GPIO_IN_MUX_UART0_SIN << 8;
+ writel(val, regs + QCA953X_GPIO_REG_IN_ENABLE0);
+
+ /*
+ * Enable GPIO10 output
+ */
+ val = readl(regs + AR71XX_GPIO_REG_OUT);
+ val |= QCA953X_GPIO(10);
+ writel(val, regs + AR71XX_GPIO_REG_OUT);
+}
+#endif
+
+int board_early_init_f(void)
+{
+#ifdef CONFIG_DEBUG_UART
+ debug_uart_init();
+#endif
+ ddr_init();
+ return 0;
+}
diff --git a/board/tplink/wdr4300/Kconfig b/board/tplink/wdr4300/Kconfig
new file mode 100644
index 0000000000..902abf560d
--- /dev/null
+++ b/board/tplink/wdr4300/Kconfig
@@ -0,0 +1,15 @@
+if BOARD_TPLINK_WDR4300
+
+config SYS_VENDOR
+ default "tplink"
+
+config SYS_SOC
+ default "ath79"
+
+config SYS_BOARD
+ default "wdr4300"
+
+config SYS_CONFIG_NAME
+ default "tplink_wdr4300"
+
+endif
diff --git a/board/tplink/wdr4300/MAINTAINERS b/board/tplink/wdr4300/MAINTAINERS
new file mode 100644
index 0000000000..db239c291a
--- /dev/null
+++ b/board/tplink/wdr4300/MAINTAINERS
@@ -0,0 +1,6 @@
+TPLINK_WDR4300 BOARD
+M: Marek Vasut <marex@denx.de>
+S: Maintained
+F: board/tplink/wdr4300/
+F: include/configs/tplink_wdr4300.h
+F: configs/tplink_wdr4300_defconfig
diff --git a/board/tplink/wdr4300/Makefile b/board/tplink/wdr4300/Makefile
new file mode 100644
index 0000000000..4f0c296628
--- /dev/null
+++ b/board/tplink/wdr4300/Makefile
@@ -0,0 +1,5 @@
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y = wdr4300.o
diff --git a/board/tplink/wdr4300/wdr4300.c b/board/tplink/wdr4300/wdr4300.c
new file mode 100644
index 0000000000..6e070fd558
--- /dev/null
+++ b/board/tplink/wdr4300/wdr4300.c
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2016 Marek Vasut <marex@denx.de>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/addrspace.h>
+#include <asm/types.h>
+#include <mach/ath79.h>
+#include <mach/ar71xx_regs.h>
+#include <mach/ddr.h>
+#include <debug_uart.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_USB
+static void wdr4300_usb_start(void)
+{
+ void __iomem *gpio_regs = map_physmem(AR71XX_GPIO_BASE,
+ AR71XX_GPIO_SIZE, MAP_NOCACHE);
+ if (!gpio_regs)
+ return;
+
+ /* Power up the USB HUB. */
+ clrbits_be32(gpio_regs + AR71XX_GPIO_REG_OE, BIT(21) | BIT(22));
+ writel(BIT(21) | BIT(22), gpio_regs + AR71XX_GPIO_REG_SET);
+ mdelay(1);
+
+ ath79_usb_reset();
+}
+#else
+static inline void wdr4300_usb_start(void) {}
+#endif
+
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+int board_early_init_f(void)
+{
+ void __iomem *regs;
+
+ regs = map_physmem(AR71XX_GPIO_BASE, AR71XX_GPIO_SIZE,
+ MAP_NOCACHE);
+
+ /* Assure JTAG is not disconnected. */
+ writel(0x40, regs + AR934X_GPIO_REG_FUNC);
+
+ /* Configure default GPIO input/output regs. */
+ writel(0x3031b, regs + AR71XX_GPIO_REG_OE);
+ writel(0x0f804, regs + AR71XX_GPIO_REG_OUT);
+
+ /* Configure pin multiplexing. */
+ writel(0x00000000, regs + AR934X_GPIO_REG_OUT_FUNC0);
+ writel(0x0b0a0980, regs + AR934X_GPIO_REG_OUT_FUNC1);
+ writel(0x00180000, regs + AR934X_GPIO_REG_OUT_FUNC2);
+ writel(0x00000000, regs + AR934X_GPIO_REG_OUT_FUNC3);
+ writel(0x0000004d, regs + AR934X_GPIO_REG_OUT_FUNC4);
+ writel(0x00000000, regs + AR934X_GPIO_REG_OUT_FUNC5);
+
+#ifdef CONFIG_DEBUG_UART
+ debug_uart_init();
+#endif
+
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
+ ar934x_pll_init(560, 480, 240);
+ ar934x_ddr_init(560, 480, 240);
+#endif
+
+ wdr4300_usb_start();
+ ath79_eth_reset();
+
+ return 0;
+}
+#endif
generated by cgit (git 2.34.1) at 2025-01-13 20:14:37 +0000