[source] ar71xx: add kernel support for the OpenMesh A60 board
LEDE Commits
lede-commits at lists.infradead.org
Wed Feb 15 00:36:25 PST 2017
blogic pushed a commit to source.git, branch lede-17.01:
https://git.lede-project.org/72d8d8c6f32eab856bb0fc08c374d3e02adca65d
commit 72d8d8c6f32eab856bb0fc08c374d3e02adca65d
Author: Sven Eckelmann <sven.eckelmann at open-mesh.com>
AuthorDate: Tue Aug 9 15:58:08 2016 +0200
ar71xx: add kernel support for the OpenMesh A60 board
Signed-off-by: Sven Eckelmann <sven.eckelmann at open-mesh.com>
---
target/linux/ar71xx/config-4.4 | 1 +
.../ar71xx/files/arch/mips/ath79/Kconfig.openwrt | 10 ++
target/linux/ar71xx/files/arch/mips/ath79/Makefile | 1 +
.../linux/ar71xx/files/arch/mips/ath79/mach-a60.c | 160 +++++++++++++++++++++
.../linux/ar71xx/files/arch/mips/ath79/machtypes.h | 1 +
5 files changed, 173 insertions(+)
diff --git a/target/linux/ar71xx/config-4.4 b/target/linux/ar71xx/config-4.4
index a79d53e..ff6bb13 100644
--- a/target/linux/ar71xx/config-4.4
+++ b/target/linux/ar71xx/config-4.4
@@ -32,6 +32,7 @@ CONFIG_ATH79_DEV_NFC=y
CONFIG_ATH79_DEV_SPI=y
CONFIG_ATH79_DEV_USB=y
CONFIG_ATH79_DEV_WMAC=y
+CONFIG_ATH79_MACH_A60=y
CONFIG_ATH79_MACH_ALFA_AP120C=y
CONFIG_ATH79_MACH_ALFA_AP96=y
CONFIG_ATH79_MACH_ALFA_NX=y
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
index f71ee4c..bba4250 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
+++ b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
@@ -1,3 +1,13 @@
+config ATH79_MACH_A60
+ bool "OpenMesh A60 board support"
+ select SOC_QCA955X
+ select ATH79_DEV_AP9X_PCI if PCI
+ select ATH79_DEV_ETH
+ select ATH79_DEV_LEDS_GPIO
+ select ATH79_DEV_M25P80
+ select ATH79_DEV_WMAC
+ select ATH79_DEV_USB
+
config ATH79_MACH_ALFA_AP120C
bool "ALFA Network AP120C board support"
select ATH79_DEV_AP9X_PCI if PCI
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Makefile b/target/linux/ar71xx/files/arch/mips/ath79/Makefile
index 03bbe21..c91d03f 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/Makefile
+++ b/target/linux/ar71xx/files/arch/mips/ath79/Makefile
@@ -38,6 +38,7 @@ obj-$(CONFIG_ATH79_ROUTERBOOT) += routerboot.o
#
# Machines
#
+obj-$(CONFIG_ATH79_MACH_A60) += mach-a60.o
obj-$(CONFIG_ATH79_MACH_ALFA_AP120C) += mach-alfa-ap120c.o
obj-$(CONFIG_ATH79_MACH_ALFA_AP96) += mach-alfa-ap96.o
obj-$(CONFIG_ATH79_MACH_ALFA_NX) += mach-alfa-nx.o
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-a60.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-a60.c
new file mode 100644
index 0000000..73fba1e
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-a60.c
@@ -0,0 +1,160 @@
+/*
+ * OpenMesh A60 support
+ *
+ * Copyright (C) 2013 Marek Lindner <marek at open-mesh.com>
+ * Copyright (C) 2014-2017 Sven Eckelmann <sven at open-mesh.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include <linux/gpio.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/platform_device.h>
+#include <linux/platform_data/phy-at803x.h>
+
+#include <asm/mach-ath79/ar71xx_regs.h>
+#include <asm/mach-ath79/ath79.h>
+
+#include "common.h"
+#include "dev-ap9x-pci.h"
+#include "dev-eth.h"
+#include "dev-leds-gpio.h"
+#include "dev-gpio-buttons.h"
+#include "dev-m25p80.h"
+#include "dev-wmac.h"
+#include "machtypes.h"
+#include "pci.h"
+#include "dev-usb.h"
+
+#define A60_GPIO_LED_RED 22
+#define A60_GPIO_LED_GREEN 23
+#define A60_GPIO_LED_BLUE 13
+
+#define A60_GPIO_BTN_RESET 17
+
+#define A60_KEYS_POLL_INTERVAL 20 /* msecs */
+#define A60_KEYS_DEBOUNCE_INTERVAL (3 * A60_KEYS_POLL_INTERVAL)
+
+#define A60_WMAC_CALDATA_OFFSET 0x1000
+
+static struct gpio_led a60_leds_gpio[] __initdata = {
+ {
+ .name = "a60:red:status",
+ .gpio = A60_GPIO_LED_RED,
+ }, {
+ .name = "a60:green:status",
+ .gpio = A60_GPIO_LED_GREEN,
+ }, {
+ .name = "a60:blue:status",
+ .gpio = A60_GPIO_LED_BLUE,
+ }
+};
+
+static struct gpio_keys_button a60_gpio_keys[] __initdata = {
+ {
+ .desc = "Reset button",
+ .type = EV_KEY,
+ .code = KEY_RESTART,
+ .debounce_interval = A60_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = A60_GPIO_BTN_RESET,
+ .active_low = 1,
+ },
+};
+
+static struct at803x_platform_data a60_at803x_data = {
+ .disable_smarteee = 1,
+ .enable_rgmii_rx_delay = 1,
+ .enable_rgmii_tx_delay = 1,
+};
+
+static struct mdio_board_info a60_mdio0_info[] = {
+ {
+ .bus_id = "ag71xx-mdio.0",
+ .phy_addr = 1,
+ .platform_data = &a60_at803x_data,
+ },
+ {
+ .bus_id = "ag71xx-mdio.0",
+ .phy_addr = 2,
+ .platform_data = &a60_at803x_data,
+ },
+};
+
+static void __init a60_setup_qca955x_eth_cfg(u32 mask,
+ unsigned int rxd,
+ unsigned int rxdv,
+ unsigned int txd,
+ unsigned int txe)
+{
+ void __iomem *base;
+ u32 t;
+
+ base = ioremap(QCA955X_GMAC_BASE, QCA955X_GMAC_SIZE);
+
+ t = mask;
+ t |= rxd << QCA955X_ETH_CFG_RXD_DELAY_SHIFT;
+ t |= rxdv << QCA955X_ETH_CFG_RDV_DELAY_SHIFT;
+ t |= txd << QCA955X_ETH_CFG_TXD_DELAY_SHIFT;
+ t |= txe << QCA955X_ETH_CFG_TXE_DELAY_SHIFT;
+
+ __raw_writel(t, base + QCA955X_GMAC_REG_ETH_CFG);
+
+ iounmap(base);
+}
+
+static void __init a60_setup_common(void)
+{
+ u8 *art = (u8 *)KSEG1ADDR(0x1fff0000);
+ u8 mac[6];
+
+ ath79_register_usb();
+
+ ath79_register_m25p80(NULL);
+ ath79_register_gpio_keys_polled(-1, A60_KEYS_POLL_INTERVAL,
+ ARRAY_SIZE(a60_gpio_keys),
+ a60_gpio_keys);
+
+ ath79_init_mac(mac, art, 0x02);
+ ath79_register_wmac(art + A60_WMAC_CALDATA_OFFSET, mac);
+
+ a60_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN, 3, 3, 0, 0);
+ ath79_register_mdio(0, 0x0);
+
+ mdiobus_register_board_info(a60_mdio0_info, ARRAY_SIZE(a60_mdio0_info));
+
+ ath79_init_mac(ath79_eth0_data.mac_addr, art, 0x00);
+ ath79_init_mac(ath79_eth1_data.mac_addr, art, 0x01);
+
+ /* GMAC0 is connected to the PHY1 */
+ ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
+ ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
+ ath79_eth0_data.phy_mask = BIT(1);
+ ath79_eth0_pll_data.pll_1000 = 0x82000101;
+ ath79_eth0_pll_data.pll_100 = 0x80000101;
+ ath79_eth0_pll_data.pll_10 = 0x80001313;
+ ath79_register_eth(0);
+
+ /* GMAC1 is connected to MDIO1 in SGMII mode */
+ ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
+ ath79_eth1_data.mii_bus_dev = &ath79_mdio0_device.dev;
+ ath79_eth1_data.phy_mask = BIT(2);
+ ath79_eth1_pll_data.pll_1000 = 0x03000101;
+ ath79_eth1_pll_data.pll_100 = 0x80000101;
+ ath79_eth1_pll_data.pll_10 = 0x80001313;
+ ath79_eth1_data.speed = SPEED_1000;
+ ath79_eth1_data.duplex = DUPLEX_FULL;
+ ath79_register_eth(1);
+
+ ath79_register_pci();
+}
+
+static void __init a60_setup(void)
+{
+ ath79_register_leds_gpio(-1, ARRAY_SIZE(a60_leds_gpio), a60_leds_gpio);
+ a60_setup_common();
+}
+
+MIPS_MACHINE(ATH79_MACH_A60, "A60", "OpenMesh A60", a60_setup);
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
index a66d446..598c0ef 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
+++ b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
@@ -17,6 +17,7 @@
enum ath79_mach_type {
ATH79_MACH_GENERIC_OF = -1, /* Device tree board */
ATH79_MACH_GENERIC = 0,
+ ATH79_MACH_A60, /* OpenMesh A60 */
ATH79_MACH_ALFA_AP120C, /* ALFA Network AP120C board */
ATH79_MACH_ALFA_AP96, /* ALFA Network AP96 board */
ATH79_MACH_ALFA_NX, /* ALFA Network N2/N5 board */
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