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ar71xx: add preliminary support for Mikrotik RB2011L

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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
This commit is contained in:
Gabor Juhos 2012-09-09 14:05:22 +00:00
parent 94bac7366c
commit 6ae5ec16e0
5 changed files with 153 additions and 1 deletions
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3
target/linux/ar71xx/base-files/etc/uci-defaults/network
View file

@ -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"

3
target/linux/ar71xx/base-files/lib/ar71xx.sh
View file

@ -291,6 +291,9 @@ ar71xx_board_detect() {
*"RouterBOARD 751G")
name="rb-751g"
;;
*"RouterBOARD 2011L")
name="rb-2011l"
;;
*"Rocket M")
name="rocket-m"
;;

1
target/linux/ar71xx/config-3.3
View 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

97
target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c Normal file
View file

@ -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);

50
target/linux/ar71xx/patches-3.3/613-RB2011-support.patch Normal file
View file

@ -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");
}