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ar71xx: add initial support for RB2011UAS-2HnD

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33349 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
2012-09-09 14:05:32 +00:00
parent 25dbd4639c
commit 4b7be33ba5
4 changed files with 82 additions and 1 deletions
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56
target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c
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@@ -2,26 +2,35 @@
* MikroTik RouterBOARD 2011 support
*
* Copyright (C) 2012 Stijn Tintel <stijn@linux-ipv6.be>
* Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org>
*
* 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.
*/
#define pr_fmt(fmt) "rb2011: " fmt
#include <linux/phy.h>
#include <linux/platform_device.h>
#include <linux/ath9k_platform.h>
#include <linux/ar8216_platform.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/rle.h>
#include <linux/routerboot.h>
#include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include "common.h"
#include "dev-eth.h"
#include "dev-m25p80.h"
#include "dev-wmac.h"
#include "machtypes.h"
#include "routerboot.h"
#define RB_ROUTERBOOT_OFFSET 0x0000
#define RB_ROUTERBOOT_SIZE 0xb000
@@ -32,6 +41,8 @@
#define RB_SOFT_CFG_OFFSET 0xf000
#define RB_SOFT_CFG_SIZE 0x1000
#define RB_ART_SIZE 0x10000
static struct mtd_partition rb2011_spi_partitions[] = {
{
.name = "routerboot",
@@ -104,6 +115,42 @@ static void __init rb2011_gmac_setup(void)
iounmap(base);
}
static void __init rb2011_wlan_init(void)
{
u8 *hard_cfg = (u8 *) KSEG1ADDR(0x1f000000 + RB_HARD_CFG_OFFSET);
u16 tag_len;
u8 *tag;
char *art_buf;
u8 wlan_mac[ETH_ALEN];
int err;
err = routerboot_find_tag(hard_cfg, RB_HARD_CFG_SIZE, RB_ID_WLAN_DATA,
&tag, &tag_len);
if (err) {
pr_err("no calibration data found\n");
return;
}
art_buf = kmalloc(RB_ART_SIZE, GFP_KERNEL);
if (art_buf == NULL) {
pr_err("no memory for calibration data\n");
return;
}
err = rle_decode((char *) tag, tag_len, art_buf, RB_ART_SIZE,
NULL, NULL);
if (err) {
pr_err("unable to decode calibration data\n");
goto free;
}
ath79_init_mac(wlan_mac, ath79_mac_base, 11);
ath79_register_wmac(art_buf + 0x1000, wlan_mac);
free:
kfree(art_buf);
}
static void __init rb2011_setup(void)
{
ath79_register_m25p80(&rb2011_spi_flash_data);
@@ -136,3 +183,12 @@ static void __init rb2011_setup(void)
MIPS_MACHINE(ATH79_MACH_RB_2011L, "2011L", "MikroTik RouterBOARD 2011L",
rb2011_setup);
static void __init rb2011g_setup(void)
{
rb2011_setup();
rb2011_wlan_init();
}
MIPS_MACHINE(ATH79_MACH_RB_2011G, "2011G", "MikroTik RouterBOARD 2011UAS-2HnD",
rb2011g_setup);