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linux-sg2042/arch/mips/ralink/mt7620.c

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MIPS: ralink: adds support for MT7620 SoC family Add support code for mt7620 SOC. The code detects the SoC and registers the clk / pinmux settings. Signed-off-by: John Crispin <blogic@openwrt.org> Acked-by: Gabor Juhos <juhosg@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5177/
2013-03-22 00:49:02 +08:00
/*
* 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.
*
* Parts of this file are based on Ralink's 2.6.21 BSP
*
* Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
* Copyright (C) 2013 John Crispin <blogic@openwrt.org>
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
#include <asm/mipsregs.h>
#include <asm/mach-ralink/ralink_regs.h>
#include <asm/mach-ralink/mt7620.h>
#include "common.h"
/* does the board have sdram or ddram */
static int dram_type;
static struct ralink_pinmux_grp mode_mux[] = {
{
.name = "i2c",
.mask = MT7620_GPIO_MODE_I2C,
.gpio_first = 1,
.gpio_last = 2,
}, {
.name = "spi",
.mask = MT7620_GPIO_MODE_SPI,
.gpio_first = 3,
.gpio_last = 6,
}, {
.name = "uartlite",
.mask = MT7620_GPIO_MODE_UART1,
.gpio_first = 15,
.gpio_last = 16,
}, {
.name = "wdt",
.mask = MT7620_GPIO_MODE_WDT,
.gpio_first = 17,
.gpio_last = 17,
}, {
.name = "mdio",
.mask = MT7620_GPIO_MODE_MDIO,
.gpio_first = 22,
.gpio_last = 23,
}, {
.name = "rgmii1",
.mask = MT7620_GPIO_MODE_RGMII1,
.gpio_first = 24,
.gpio_last = 35,
}, {
.name = "spi refclk",
.mask = MT7620_GPIO_MODE_SPI_REF_CLK,
.gpio_first = 37,
.gpio_last = 39,
}, {
.name = "jtag",
.mask = MT7620_GPIO_MODE_JTAG,
.gpio_first = 40,
.gpio_last = 44,
}, {
/* shared lines with jtag */
.name = "ephy",
.mask = MT7620_GPIO_MODE_EPHY,
.gpio_first = 40,
.gpio_last = 44,
}, {
.name = "nand",
.mask = MT7620_GPIO_MODE_JTAG,
.gpio_first = 45,
.gpio_last = 59,
}, {
.name = "rgmii2",
.mask = MT7620_GPIO_MODE_RGMII2,
.gpio_first = 60,
.gpio_last = 71,
}, {
.name = "wled",
.mask = MT7620_GPIO_MODE_WLED,
.gpio_first = 72,
.gpio_last = 72,
}, {0}
};
static struct ralink_pinmux_grp uart_mux[] = {
{
.name = "uartf",
.mask = MT7620_GPIO_MODE_UARTF,
.gpio_first = 7,
.gpio_last = 14,
}, {
.name = "pcm uartf",
.mask = MT7620_GPIO_MODE_PCM_UARTF,
.gpio_first = 7,
.gpio_last = 14,
}, {
.name = "pcm i2s",
.mask = MT7620_GPIO_MODE_PCM_I2S,
.gpio_first = 7,
.gpio_last = 14,
}, {
.name = "i2s uartf",
.mask = MT7620_GPIO_MODE_I2S_UARTF,
.gpio_first = 7,
.gpio_last = 14,
}, {
.name = "pcm gpio",
.mask = MT7620_GPIO_MODE_PCM_GPIO,
.gpio_first = 11,
.gpio_last = 14,
}, {
.name = "gpio uartf",
.mask = MT7620_GPIO_MODE_GPIO_UARTF,
.gpio_first = 7,
.gpio_last = 10,
}, {
.name = "gpio i2s",
.mask = MT7620_GPIO_MODE_GPIO_I2S,
.gpio_first = 7,
.gpio_last = 10,
}, {
.name = "gpio",
.mask = MT7620_GPIO_MODE_GPIO,
}, {0}
};
struct ralink_pinmux rt_gpio_pinmux = {
.mode = mode_mux,
.uart = uart_mux,
.uart_shift = MT7620_GPIO_MODE_UART0_SHIFT,
.uart_mask = MT7620_GPIO_MODE_UART0_MASK,
};
MIPS: ralink: mt7620: Improve clock frequency detection The current code assumes that the peripheral clock always runs at 40MHz which is not true in all configuration. The peripheral clock can also use the reference clock instead of the fixed 40MHz rate. If the reference clock runs at a different rate, various peripheries are behaving incorrectly. Additionally, the currectly calculated system clock is also wrong. The actual value what the code computes is the rate of the DRAM which can be different from the system clock. Add new helper functions to get the rate of the different clocks and use the correct values for the registered clock devices. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5755/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-23 14:31:30 +08:00
static __init u32
mt7620_calc_rate(u32 ref_rate, u32 mul, u32 div)
{
u64 t;
t = ref_rate;
t *= mul;
do_div(t, div);
return t;
}
#define MHZ(x) ((x) * 1000 * 1000)
static __init unsigned long
mt7620_get_xtal_rate(void)
MIPS: ralink: adds support for MT7620 SoC family Add support code for mt7620 SOC. The code detects the SoC and registers the clk / pinmux settings. Signed-off-by: John Crispin <blogic@openwrt.org> Acked-by: Gabor Juhos <juhosg@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5177/
2013-03-22 00:49:02 +08:00
{
MIPS: ralink: mt7620: Improve clock frequency detection The current code assumes that the peripheral clock always runs at 40MHz which is not true in all configuration. The peripheral clock can also use the reference clock instead of the fixed 40MHz rate. If the reference clock runs at a different rate, various peripheries are behaving incorrectly. Additionally, the currectly calculated system clock is also wrong. The actual value what the code computes is the rate of the DRAM which can be different from the system clock. Add new helper functions to get the rate of the different clocks and use the correct values for the registered clock devices. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5755/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-23 14:31:30 +08:00
u32 reg;
reg = rt_sysc_r32(SYSC_REG_SYSTEM_CONFIG0);
if (reg & SYSCFG0_XTAL_FREQ_SEL)
return MHZ(40);
return MHZ(20);
}
static __init unsigned long
mt7620_get_periph_rate(unsigned long xtal_rate)
{
u32 reg;
reg = rt_sysc_r32(SYSC_REG_CLKCFG0);
if (reg & CLKCFG0_PERI_CLK_SEL)
return xtal_rate;
return MHZ(40);
}
MIPS: ralink: adds support for MT7620 SoC family Add support code for mt7620 SOC. The code detects the SoC and registers the clk / pinmux settings. Signed-off-by: John Crispin <blogic@openwrt.org> Acked-by: Gabor Juhos <juhosg@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5177/
2013-03-22 00:49:02 +08:00
MIPS: ralink: mt7620: Improve clock frequency detection The current code assumes that the peripheral clock always runs at 40MHz which is not true in all configuration. The peripheral clock can also use the reference clock instead of the fixed 40MHz rate. If the reference clock runs at a different rate, various peripheries are behaving incorrectly. Additionally, the currectly calculated system clock is also wrong. The actual value what the code computes is the rate of the DRAM which can be different from the system clock. Add new helper functions to get the rate of the different clocks and use the correct values for the registered clock devices. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5755/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-23 14:31:30 +08:00
static const u32 mt7620_clk_divider[] __initconst = { 2, 3, 4, 8 };
static __init unsigned long
mt7620_get_cpu_pll_rate(unsigned long xtal_rate)
{
u32 reg;
u32 mul;
u32 div;
reg = rt_sysc_r32(SYSC_REG_CPLL_CONFIG0);
if (reg & CPLL_CFG0_BYPASS_REF_CLK)
return xtal_rate;
if ((reg & CPLL_CFG0_SW_CFG) == 0)
return MHZ(600);
mul = (reg >> CPLL_CFG0_PLL_MULT_RATIO_SHIFT) &
CPLL_CFG0_PLL_MULT_RATIO_MASK;
mul += 24;
if (reg & CPLL_CFG0_LC_CURFCK)
mul *= 2;
div = (reg >> CPLL_CFG0_PLL_DIV_RATIO_SHIFT) &
CPLL_CFG0_PLL_DIV_RATIO_MASK;
WARN_ON(div >= ARRAY_SIZE(mt7620_clk_divider));
return mt7620_calc_rate(xtal_rate, mul, mt7620_clk_divider[div]);
}
static __init unsigned long
mt7620_get_pll_rate(unsigned long xtal_rate, unsigned long cpu_pll_rate)
{
u32 reg;
reg = rt_sysc_r32(SYSC_REG_CPLL_CONFIG1);
if (reg & CPLL_CFG1_CPU_AUX1)
return xtal_rate;
if (reg & CPLL_CFG1_CPU_AUX0)
return MHZ(480);
return cpu_pll_rate;
}
static __init unsigned long
mt7620_get_cpu_rate(unsigned long pll_rate)
{
u32 reg;
u32 mul;
u32 div;
reg = rt_sysc_r32(SYSC_REG_CPU_SYS_CLKCFG);
mul = reg & CPU_SYS_CLKCFG_CPU_FFRAC_MASK;
div = (reg >> CPU_SYS_CLKCFG_CPU_FDIV_SHIFT) &
CPU_SYS_CLKCFG_CPU_FDIV_MASK;
return mt7620_calc_rate(pll_rate, mul, div);
}
static const u32 mt7620_ocp_dividers[16] __initconst = {
[CPU_SYS_CLKCFG_OCP_RATIO_2] = 2,
[CPU_SYS_CLKCFG_OCP_RATIO_3] = 3,
[CPU_SYS_CLKCFG_OCP_RATIO_4] = 4,
[CPU_SYS_CLKCFG_OCP_RATIO_5] = 5,
[CPU_SYS_CLKCFG_OCP_RATIO_10] = 10,
};
static __init unsigned long
mt7620_get_dram_rate(unsigned long pll_rate)
{
MIPS: ralink: adds support for MT7620 SoC family Add support code for mt7620 SOC. The code detects the SoC and registers the clk / pinmux settings. Signed-off-by: John Crispin <blogic@openwrt.org> Acked-by: Gabor Juhos <juhosg@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5177/
2013-03-22 00:49:02 +08:00
if (dram_type == SYSCFG0_DRAM_TYPE_SDRAM)
MIPS: ralink: mt7620: Improve clock frequency detection The current code assumes that the peripheral clock always runs at 40MHz which is not true in all configuration. The peripheral clock can also use the reference clock instead of the fixed 40MHz rate. If the reference clock runs at a different rate, various peripheries are behaving incorrectly. Additionally, the currectly calculated system clock is also wrong. The actual value what the code computes is the rate of the DRAM which can be different from the system clock. Add new helper functions to get the rate of the different clocks and use the correct values for the registered clock devices. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5755/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-23 14:31:30 +08:00
return pll_rate / 4;
return pll_rate / 3;
}
static __init unsigned long
mt7620_get_sys_rate(unsigned long cpu_rate)
{
u32 reg;
u32 ocp_ratio;
u32 div;
reg = rt_sysc_r32(SYSC_REG_CPU_SYS_CLKCFG);
ocp_ratio = (reg >> CPU_SYS_CLKCFG_OCP_RATIO_SHIFT) &
CPU_SYS_CLKCFG_OCP_RATIO_MASK;
if (WARN_ON(ocp_ratio >= ARRAY_SIZE(mt7620_ocp_dividers)))
return cpu_rate;
div = mt7620_ocp_dividers[ocp_ratio];
if (WARN(!div, "invalid divider for OCP ratio %u", ocp_ratio))
return cpu_rate;
return cpu_rate / div;
}
void __init ralink_clk_init(void)
{
unsigned long xtal_rate;
unsigned long cpu_pll_rate;
unsigned long pll_rate;
unsigned long cpu_rate;
unsigned long sys_rate;
unsigned long dram_rate;
unsigned long periph_rate;
xtal_rate = mt7620_get_xtal_rate();
cpu_pll_rate = mt7620_get_cpu_pll_rate(xtal_rate);
pll_rate = mt7620_get_pll_rate(xtal_rate, cpu_pll_rate);
cpu_rate = mt7620_get_cpu_rate(pll_rate);
dram_rate = mt7620_get_dram_rate(pll_rate);
sys_rate = mt7620_get_sys_rate(cpu_rate);
periph_rate = mt7620_get_periph_rate(xtal_rate);
#define RFMT(label) label ":%lu.%03luMHz "
#define RINT(x) ((x) / 1000000)
#define RFRAC(x) (((x) / 1000) % 1000)
pr_debug(RFMT("XTAL") RFMT("CPU_PLL") RFMT("PLL"),
RINT(xtal_rate), RFRAC(xtal_rate),
RINT(cpu_pll_rate), RFRAC(cpu_pll_rate),
RINT(pll_rate), RFRAC(pll_rate));
pr_debug(RFMT("CPU") RFMT("DRAM") RFMT("SYS") RFMT("PERIPH"),
RINT(cpu_rate), RFRAC(cpu_rate),
RINT(dram_rate), RFRAC(dram_rate),
RINT(sys_rate), RFRAC(sys_rate),
RINT(periph_rate), RFRAC(periph_rate));
#undef RFRAC
#undef RINT
#undef RFMT
MIPS: ralink: adds support for MT7620 SoC family Add support code for mt7620 SOC. The code detects the SoC and registers the clk / pinmux settings. Signed-off-by: John Crispin <blogic@openwrt.org> Acked-by: Gabor Juhos <juhosg@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5177/
2013-03-22 00:49:02 +08:00
ralink_clk_add("cpu", cpu_rate);
MIPS: ralink: mt7620: Improve clock frequency detection The current code assumes that the peripheral clock always runs at 40MHz which is not true in all configuration. The peripheral clock can also use the reference clock instead of the fixed 40MHz rate. If the reference clock runs at a different rate, various peripheries are behaving incorrectly. Additionally, the currectly calculated system clock is also wrong. The actual value what the code computes is the rate of the DRAM which can be different from the system clock. Add new helper functions to get the rate of the different clocks and use the correct values for the registered clock devices. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5755/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-23 14:31:30 +08:00
ralink_clk_add("10000100.timer", periph_rate);
MIPS: ralink: mt7620: Add wdt clock definition The watchdog driver of the SoC uses the clk API to get the clock associated with the watchdog device. However the MT7620 specific setup code does not register a clock for the watchdog device yet which leads to the following error: rt2880_wdt: probe of 10000120.watchdog failed with error -2 Register a clock device for the watchdog in order to avoid the error and make the watchdog usable. Signed-off-by: John Crispin <blogic@openwrt.org> Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5756/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-23 14:31:31 +08:00
ralink_clk_add("10000120.watchdog", periph_rate);
MIPS: ralink: mt7620: Improve clock frequency detection The current code assumes that the peripheral clock always runs at 40MHz which is not true in all configuration. The peripheral clock can also use the reference clock instead of the fixed 40MHz rate. If the reference clock runs at a different rate, various peripheries are behaving incorrectly. Additionally, the currectly calculated system clock is also wrong. The actual value what the code computes is the rate of the DRAM which can be different from the system clock. Add new helper functions to get the rate of the different clocks and use the correct values for the registered clock devices. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5755/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-23 14:31:30 +08:00
ralink_clk_add("10000500.uart", periph_rate);
MIPS: ralink: mt7620: Add spi clock definition Register a clock device for the SPI block of the MT7620 SoC. The clock device will be used by the SPI host controller driver to determine the base clock of the controller. Signed-off-by: John Crispin <blogic@openwrt.org> Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5754/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-23 14:31:32 +08:00
ralink_clk_add("10000b00.spi", sys_rate);
MIPS: ralink: mt7620: Improve clock frequency detection The current code assumes that the peripheral clock always runs at 40MHz which is not true in all configuration. The peripheral clock can also use the reference clock instead of the fixed 40MHz rate. If the reference clock runs at a different rate, various peripheries are behaving incorrectly. Additionally, the currectly calculated system clock is also wrong. The actual value what the code computes is the rate of the DRAM which can be different from the system clock. Add new helper functions to get the rate of the different clocks and use the correct values for the registered clock devices. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5755/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-23 14:31:30 +08:00
ralink_clk_add("10000c00.uartlite", periph_rate);
MIPS: ralink: adds support for MT7620 SoC family Add support code for mt7620 SOC. The code detects the SoC and registers the clk / pinmux settings. Signed-off-by: John Crispin <blogic@openwrt.org> Acked-by: Gabor Juhos <juhosg@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5177/
2013-03-22 00:49:02 +08:00
}
void __init ralink_of_remap(void)
{
rt_sysc_membase = plat_of_remap_node("ralink,mt7620a-sysc");
rt_memc_membase = plat_of_remap_node("ralink,mt7620a-memc");
if (!rt_sysc_membase || !rt_memc_membase)
panic("Failed to remap core resources");
}
void prom_soc_init(struct ralink_soc_info *soc_info)
{
void __iomem *sysc = (void __iomem *) KSEG1ADDR(MT7620_SYSC_BASE);
unsigned char *name = NULL;
u32 n0;
u32 n1;
u32 rev;
u32 cfg0;
n0 = __raw_readl(sysc + SYSC_REG_CHIP_NAME0);
n1 = __raw_readl(sysc + SYSC_REG_CHIP_NAME1);
if (n0 == MT7620N_CHIP_NAME0 && n1 == MT7620N_CHIP_NAME1) {
name = "MT7620N";
soc_info->compatible = "ralink,mt7620n-soc";
} else if (n0 == MT7620A_CHIP_NAME0 && n1 == MT7620A_CHIP_NAME1) {
name = "MT7620A";
soc_info->compatible = "ralink,mt7620a-soc";
} else {
panic("mt7620: unknown SoC, n0:%08x n1:%08x\n", n0, n1);
}
rev = __raw_readl(sysc + SYSC_REG_CHIP_REV);
snprintf(soc_info->sys_type, RAMIPS_SYS_TYPE_LEN,
"Ralink %s ver:%u eco:%u",
name,
(rev >> CHIP_REV_VER_SHIFT) & CHIP_REV_VER_MASK,
(rev & CHIP_REV_ECO_MASK));
cfg0 = __raw_readl(sysc + SYSC_REG_SYSTEM_CONFIG0);
dram_type = (cfg0 >> SYSCFG0_DRAM_TYPE_SHIFT) & SYSCFG0_DRAM_TYPE_MASK;
MIPS: ralink: add memory definition for MT7620 Populate struct soc_info with the data that describes our RAM window. Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5183/
2013-04-14 15:55:29 +08:00
switch (dram_type) {
case SYSCFG0_DRAM_TYPE_SDRAM:
MIPS: ralink: mt7620: Add verbose ram info Make the code print which of SDRAM, DDR1 or DDR2 was detected. Signed-off-by: John Crispin <blogic@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/5671/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-08 19:17:48 +08:00
pr_info("Board has SDRAM\n");
MIPS: ralink: add memory definition for MT7620 Populate struct soc_info with the data that describes our RAM window. Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5183/
2013-04-14 15:55:29 +08:00
soc_info->mem_size_min = MT7620_SDRAM_SIZE_MIN;
soc_info->mem_size_max = MT7620_SDRAM_SIZE_MAX;
break;
case SYSCFG0_DRAM_TYPE_DDR1:
MIPS: ralink: mt7620: Add verbose ram info Make the code print which of SDRAM, DDR1 or DDR2 was detected. Signed-off-by: John Crispin <blogic@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/5671/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-08 19:17:48 +08:00
pr_info("Board has DDR1\n");
MIPS: ralink: add memory definition for MT7620 Populate struct soc_info with the data that describes our RAM window. Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5183/
2013-04-14 15:55:29 +08:00
soc_info->mem_size_min = MT7620_DDR1_SIZE_MIN;
soc_info->mem_size_max = MT7620_DDR1_SIZE_MAX;
break;
case SYSCFG0_DRAM_TYPE_DDR2:
MIPS: ralink: mt7620: Add verbose ram info Make the code print which of SDRAM, DDR1 or DDR2 was detected. Signed-off-by: John Crispin <blogic@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/5671/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-08 19:17:48 +08:00
pr_info("Board has DDR2\n");
MIPS: ralink: add memory definition for MT7620 Populate struct soc_info with the data that describes our RAM window. Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5183/
2013-04-14 15:55:29 +08:00
soc_info->mem_size_min = MT7620_DDR2_SIZE_MIN;
soc_info->mem_size_max = MT7620_DDR2_SIZE_MAX;
break;
default:
BUG();
}
soc_info->mem_base = MT7620_DRAM_BASE;
MIPS: ralink: adds support for MT7620 SoC family Add support code for mt7620 SOC. The code detects the SoC and registers the clk / pinmux settings. Signed-off-by: John Crispin <blogic@openwrt.org> Acked-by: Gabor Juhos <juhosg@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/5177/
2013-03-22 00:49:02 +08:00
}