ar71xx: add preliminary support for Mikrotik RB2011L
authorGabor Juhos <juhosg@openwrt.org>
Sun, 9 Sep 2012 14:05:22 +0000 (14:05 +0000)
committerGabor Juhos <juhosg@openwrt.org>
Sun, 9 Sep 2012 14:05:22 +0000 (14:05 +0000)
This patch adds preliminary support for the Mikrotik RB2011L.
The NAND flash is not yet supported, so only the initramfs
kernel can be used for now.

[juhosg: remove unnecessary PCI/USB related stuff, the board
does not use that, update commit message]

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
SVN-Revision: 33344

target/linux/ar71xx/base-files/etc/uci-defaults/network
target/linux/ar71xx/base-files/lib/ar71xx.sh
target/linux/ar71xx/config-3.3
target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c [new file with mode: 0644]
target/linux/ar71xx/patches-3.3/613-RB2011-support.patch [new file with mode: 0644]

index ce52d0e..f4fa7a2 100755 (executable)
@@ -21,7 +21,8 @@ ja76pf2)
        ucidef_set_interface_lan "eth0 eth1"
        ;;
 
-db120)
+db120 |\
+rb-2011l)
        ucidef_set_interfaces_lan_wan "eth0.1 eth1" "eth0.2"
        ucidef_add_switch "eth0" "1" "1"
        ucidef_add_switch_vlan "eth0" "1" "0t 2 3 4 5"
index a1979a6..a007c4f 100755 (executable)
@@ -291,6 +291,9 @@ ar71xx_board_detect() {
        *"RouterBOARD 751G")
                name="rb-751g"
                ;;
+       *"RouterBOARD 2011L")
+               name="rb-2011l"
+               ;;
        *"Rocket M")
                name="rocket-m"
                ;;
index 117e847..a13fded 100644 (file)
@@ -45,6 +45,7 @@ CONFIG_ATH79_MACH_OM2P=y
 CONFIG_ATH79_MACH_PB42=y
 CONFIG_ATH79_MACH_PB44=y
 CONFIG_ATH79_MACH_PB92=y
+CONFIG_ATH79_MACH_RB2011=y
 CONFIG_ATH79_MACH_RB4XX=y
 CONFIG_ATH79_MACH_RB750=y
 CONFIG_ATH79_MACH_RW2458N=y
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c
new file mode 100644 (file)
index 0000000..4f44ef4
--- /dev/null
@@ -0,0 +1,97 @@
+/*
+ *  MikroTik RouterBOARD 2011 support
+ *
+ *  Copyright (C) 2012 Stijn Tintel <stijn@linux-ipv6.be>
+ *
+ *  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/phy.h>
+#include <linux/platform_device.h>
+#include <linux/ar8216_platform.h>
+
+#include <asm/mach-ath79/ar71xx_regs.h>
+
+#include "common.h"
+#include "dev-eth.h"
+#include "dev-m25p80.h"
+#include "machtypes.h"
+
+static struct ar8327_pad_cfg rb2011_ar8327_pad0_cfg = {
+       .mode = AR8327_PAD_MAC_RGMII,
+       .txclk_delay_en = true,
+       .rxclk_delay_en = true,
+       .txclk_delay_sel = AR8327_CLK_DELAY_SEL1,
+       .rxclk_delay_sel = AR8327_CLK_DELAY_SEL2,
+};
+
+static struct ar8327_platform_data rb2011_ar8327_data = {
+       .pad0_cfg = &rb2011_ar8327_pad0_cfg,
+       .cpuport_cfg = {
+               .force_link = 1,
+               .speed = AR8327_PORT_SPEED_1000,
+               .duplex = 1,
+               .txpause = 1,
+               .rxpause = 1,
+       }
+};
+
+static struct mdio_board_info rb2011_mdio0_info[] = {
+       {
+               .bus_id = "ag71xx-mdio.0",
+               .phy_addr = 0,
+               .platform_data = &rb2011_ar8327_data,
+       },
+};
+
+static void __init rb2011_gmac_setup(void)
+{
+       void __iomem *base;
+       u32 t;
+
+       base = ioremap(AR934X_GMAC_BASE, AR934X_GMAC_SIZE);
+
+       t = __raw_readl(base + AR934X_GMAC_REG_ETH_CFG);
+       t &= ~(AR934X_ETH_CFG_RGMII_GMAC0 | AR934X_ETH_CFG_MII_GMAC0 |
+               AR934X_ETH_CFG_GMII_GMAC0 | AR934X_ETH_CFG_SW_ONLY_MODE);
+       t |= AR934X_ETH_CFG_RGMII_GMAC0 | AR934X_ETH_CFG_SW_ONLY_MODE;
+
+       __raw_writel(t, base + AR934X_GMAC_REG_ETH_CFG);
+
+       iounmap(base);
+}
+
+static void __init rb2011_setup(void)
+{
+       ath79_register_m25p80(NULL);
+
+       rb2011_gmac_setup();
+
+       ath79_register_mdio(1, 0x0);
+       ath79_register_mdio(0, 0x0);
+
+       mdiobus_register_board_info(rb2011_mdio0_info,
+                                   ARRAY_SIZE(rb2011_mdio0_info));
+
+       /* GMAC0 is connected to an ar8327 switch */
+       ath79_init_mac(ath79_eth0_data.mac_addr, ath79_mac_base, 0);
+       ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
+       ath79_eth0_data.phy_mask = BIT(0);
+       ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
+       ath79_eth0_pll_data.pll_1000 = 0x06000000;
+
+       ath79_register_eth(0);
+
+       /* GMAC1 is connected to the internal switch */
+       ath79_init_mac(ath79_eth1_data.mac_addr, ath79_mac_base, 5);
+       ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
+       ath79_eth1_data.speed = SPEED_1000;
+       ath79_eth1_data.duplex = DUPLEX_FULL;
+
+       ath79_register_eth(1);
+}
+
+MIPS_MACHINE(ATH79_MACH_RB_2011L, "2011L", "MikroTik RouterBOARD 2011L",
+            rb2011_setup);
diff --git a/target/linux/ar71xx/patches-3.3/613-RB2011-support.patch b/target/linux/ar71xx/patches-3.3/613-RB2011-support.patch
new file mode 100644 (file)
index 0000000..ee16710
--- /dev/null
@@ -0,0 +1,50 @@
+--- a/arch/mips/ath79/Kconfig
++++ b/arch/mips/ath79/Kconfig
+@@ -333,6 +333,11 @@ config ATH79_MACH_RB750
+       select ATH79_DEV_AP9X_PCI if PCI
+       select ATH79_DEV_USB
++config ATH79_MACH_RB2011
++      bool "MikroTik RouterBOARD 2011 support"
++      select SOC_AR934x
++      select ATH79_DEV_ETH
++
+ config ATH79_MACH_WNDR3700
+       bool "NETGEAR WNDR3700 board support"
+       select SOC_AR71XX
+--- a/arch/mips/ath79/machtypes.h
++++ b/arch/mips/ath79/machtypes.h
+@@ -61,6 +61,7 @@ enum ath79_mach_type {
+       ATH79_MACH_RB_750G_R3,          /* MikroTik RouterBOARD 750GL */
+       ATH79_MACH_RB_751,              /* MikroTik RouterBOARD 751 */
+       ATH79_MACH_RB_751G,             /* Mikrotik RouterBOARD 751G */
++      ATH79_MACH_RB_2011L,            /* Mikrotik RouterBOARD 2011L */
+       ATH79_MACH_RW2458N,             /* Redwave RW2458N */
+       ATH79_MACH_TEW_632BRP,          /* TRENDnet TEW-632BRP */
+       ATH79_MACH_TEW_673GRU,          /* TRENDnet TEW-673GRU */
+Index: linux-3.3.8/arch/mips/ath79/Makefile
+===================================================================
+--- linux-3.3.8.orig/arch/mips/ath79/Makefile
++++ linux-3.3.8/arch/mips/ath79/Makefile
+@@ -65,6 +65,7 @@ obj-$(CONFIG_ATH79_MACH_PB44)                += mach-p
+ obj-$(CONFIG_ATH79_MACH_PB92)         += mach-pb92.o
+ obj-$(CONFIG_ATH79_MACH_RB4XX)                += mach-rb4xx.o
+ obj-$(CONFIG_ATH79_MACH_RB750)                += mach-rb750.o
++obj-$(CONFIG_ATH79_MACH_RB2011)               += mach-rb2011.o
+ obj-$(CONFIG_ATH79_MACH_RW2458N)      += mach-rw2458n.o
+ obj-$(CONFIG_ATH79_MACH_TEW_632BRP)   += mach-tew-632brp.o
+ obj-$(CONFIG_ATH79_MACH_TEW_673GRU)   += mach-tew-673gru.o
+Index: linux-3.3.8/arch/mips/ath79/prom.c
+===================================================================
+--- linux-3.3.8.orig/arch/mips/ath79/prom.c
++++ linux-3.3.8/arch/mips/ath79/prom.c
+@@ -181,7 +181,8 @@ void __init prom_init(void)
+               }
+       }
+-      if (strstr(arcs_cmdline, "board=750Gr3"))
++      if (strstr(arcs_cmdline, "board=750Gr3") ||
++          strstr(arcs_cmdline, "board=2011L"))
+               ath79_prom_append_cmdline("console", "ttyS0,115200");
+ }