X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/604a456cbc2b11cf1b40d7c59c797a09942cbfb5..82afa919d533b25244f7c1245924b75d37ab4878:/target/linux/atheros/patches-2.6.28/100-board.patch?ds=sidebyside

diff --git a/target/linux/atheros/patches-2.6.28/100-board.patch b/target/linux/atheros/patches-2.6.28/100-board.patch
index 2f7bb5b19..587094d26 100644
--- a/target/linux/atheros/patches-2.6.28/100-board.patch
+++ b/target/linux/atheros/patches-2.6.28/100-board.patch
@@ -82,7 +82,7 @@
 +obj-$(CONFIG_ATHEROS_AR2315) += ar2315.o
 --- /dev/null
 +++ b/arch/mips/ar231x/board.c
-@@ -0,0 +1,247 @@
+@@ -0,0 +1,249 @@
 +/*
 + * This file is subject to the terms and conditions of the GNU General Public
 + * License.  See the file "COPYING" in the main directory of this archive
@@ -251,6 +251,8 @@
 +		config = ar231x_board.config;
 +		if (!memcmp(config->enet0_mac, "\x00\x00\x00\x00\x00\x00", 6)) {
 +			printk(KERN_INFO "Fixing up empty mac addresses\n");
++			random_ether_addr(config->wlan0_mac);
++			config->wlan0_mac[0] &= ~0x06;
 +			random_ether_addr(config->enet0_mac);
 +			random_ether_addr(config->enet1_mac);
 +		}
@@ -1803,7 +1805,6 @@
 +	.name = "leds-gpio",
 +	.id = -1,
 +	.dev.platform_data = (void *) &ar5312_led_data,
-+	.num_resources  = 1,
 +};
 +#endif
 +
@@ -1925,7 +1926,7 @@
 +		if (!ar231x_board.radio)
 +			return 0;
 +
-+		if (*((u32 *) ar231x_board.radio) & AR531X_RADIO0_MASK)
++		if (*((u32 *) radio) & AR531X_RADIO0_MASK)
 +			ar231x_add_wmac(0, AR531X_WLAN0,
 +				AR5312_IRQ_WLAN0_INTRS);
 +
@@ -1949,7 +1950,7 @@
 +		break;
 +	}
 +
-+	if (*((u32 *) ar231x_board.radio) & AR531X_RADIO1_MASK)
++	if (*((u32 *) radio) & AR531X_RADIO1_MASK)
 +		ar231x_add_wmac(1, AR531X_WLAN1,
 +			AR5312_IRQ_WLAN1_INTRS);
 +
@@ -1993,7 +1994,7 @@
 +	if ((result = ar231x_read_reg(AR5312_SCRATCH)))
 +		return result;
 +
-+	devid = ar231x_board.devid;
++	devid = ar231x_read_reg(AR531X_REV);
 +	devid &= AR531X_REV_MAJ;
 +	devid >>= AR531X_REV_MAJ_S;
 +	if (devid == AR531X_REV_MAJ_AR2313) {
@@ -2064,9 +2065,6 @@
 +	if (!IS_5312())
 +		return;
 +
-+	devid = ar231x_read_reg(AR531X_REV);
-+	devid &= AR531X_REV_MAJ | AR531X_REV_MIN;
-+
 +	/* Detect memory size */
 +	memcfg = ar231x_read_reg(AR531X_MEM_CFG1);
 +	bank0AC = (memcfg & MEM_CFG1_AC0) >> MEM_CFG1_AC0_S;
@@ -2075,8 +2073,12 @@
 +	        + (bank1AC ? (1 << (bank1AC+1)) : 0);
 +	memsize <<= 20;
 +	add_memory_region(0, memsize, BOOT_MEM_RAM);
-+	ar231x_gpiodev = &ar5312_gpiodev;
++
++	devid = ar231x_read_reg(AR531X_REV);
++	devid >>= AR531X_REV_WMAC_MIN_S;
++	devid &= AR531X_REV_CHIP;
 +	ar231x_board.devid = (u16) devid;
++	ar231x_gpiodev = &ar5312_gpiodev;
 +}
 +
 +void __init
@@ -2096,7 +2098,7 @@
 +
 --- /dev/null
 +++ b/arch/mips/ar231x/ar2315.c
-@@ -0,0 +1,663 @@
+@@ -0,0 +1,677 @@
 +/*
 + * This file is subject to the terms and conditions of the GNU General Public
 + * License.  See the file "COPYING" in the main directory of this archive
@@ -2142,22 +2144,22 @@
 +static inline void ar2315_gpio_irq(void)
 +{
 +	u32 pend;
-+	int bit;
++	int bit = -1;
 +
 +	/* only do one gpio interrupt at a time */
 +	pend = (ar231x_read_reg(AR2315_GPIO_DI) ^ gpiointval) & gpiointmask;
-+	if (!pend)
-+		return;
 +
-+	bit = fls(pend);
-+	pend ^= (1 << bit);
-+	gpiointval ^= (1 << bit);
++	if (pend) {
++		bit = fls(pend) - 1;
++		pend &= ~(1 << bit);
++		gpiointval ^= (1 << bit);
++	}
 +
-+	/* ACK the interrupt only if we handled all bits */
 +	if (!pend)
-+		ar231x_write_reg(AR2315_ISR, ar231x_read_reg(AR2315_IMR) | ~AR2315_ISR_GPIO);
++		ar231x_write_reg(AR2315_ISR, AR2315_ISR_GPIO);
 +
-+	do_IRQ(AR531X_GPIO_IRQ_BASE + fls(pend) - 1);
++	if (bit >= 0)
++		do_IRQ(AR531X_GPIO_IRQ_BASE + bit);
 +}
 +
 +
@@ -2203,7 +2205,6 @@
 +{
 +	u32 reg;
 +
-+
 +	reg = ar231x_read_reg(AR2315_GPIO_INT);
 +	reg &= ~(AR2315_GPIO_INT_M | AR2315_GPIO_INT_LVL_M);
 +	reg |= gpio | AR2315_GPIO_INT_LVL(level);
@@ -2213,17 +2214,12 @@
 +static void ar2315_gpio_intr_enable(unsigned int irq)
 +{
 +	unsigned int gpio = irq - AR531X_GPIO_IRQ_BASE;
-+	u32 reg;
-+
-+	gpiointmask &= ~(1 << gpio);
 +
 +	/* reconfigure GPIO line as input */
-+	reg = ar231x_read_reg(AR2315_GPIO_CR);
-+	reg &= ~(AR2315_GPIO_CR_M(gpio));
-+	reg |= AR2315_GPIO_CR_I(gpio);
-+	ar231x_write_reg(AR2315_GPIO_CR, reg);
++	ar231x_mask_reg(AR2315_GPIO_CR, AR2315_GPIO_CR_M(gpio), AR2315_GPIO_CR_I(gpio));
 +
 +	/* Enable interrupt with edge detection */
++	gpiointmask |= (1 << gpio);
 +	ar2315_set_gpiointmask(gpio, 3);
 +}
 +
@@ -2231,19 +2227,33 @@
 +{
 +	unsigned int gpio = irq - AR531X_GPIO_IRQ_BASE;
 +
-+	gpiointmask |= (1 << gpio);
-+
 +	/* Disable interrupt */
++	gpiointmask &= ~(1 << gpio);
 +	ar2315_set_gpiointmask(gpio, 0);
 +}
 +
++static unsigned int
++ar2315_gpio_intr_startup(unsigned int irq)
++{
++	ar2315_gpio_intr_enable(irq);
++	return 0;
++}
++
++static void
++ar2315_gpio_intr_end(unsigned int irq)
++{
++	if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
++		ar2315_gpio_intr_enable(irq);
++}
++
 +static struct irq_chip ar2315_gpio_intr_controller = {
 +	.typename	= "AR2315-GPIO",
++	.startup  = ar2315_gpio_intr_startup,
++	.shutdown = ar2315_gpio_intr_disable,
++	.enable   = ar2315_gpio_intr_enable,
 +	.disable  = ar2315_gpio_intr_disable,
 +	.ack      = ar2315_gpio_intr_disable,
-+	.mask_ack = ar2315_gpio_intr_disable,
-+	.unmask   = ar2315_gpio_intr_enable,
-+	.eoi   = ar2315_gpio_intr_enable,
++	.end      = ar2315_gpio_intr_end,
 +};
 +
 +static void
@@ -2361,6 +2371,9 @@
 +{
 +	int i;
 +
++	if (!IS_2315())
++		return;
++
 +	ar231x_irq_dispatch = ar2315_irq_dispatch;
 +	gpiointval = ar231x_read_reg(AR2315_GPIO_DI);
 +	for (i = 0; i < AR531X_MISC_IRQ_COUNT; i++) {
@@ -2709,6 +2722,9 @@
 +void __init
 +ar2315_time_init(void)
 +{
++	if (!IS_2315())
++		return;
++
 +	mips_hpt_frequency = ar2315_cpu_frequency() / 2;
 +}
 +
@@ -2875,13 +2891,13 @@
 +static inline u32
 +ar231x_read_reg(u32 reg)
 +{
-+	return __raw_readl((u32 *) reg);
++	return __raw_readl((u32 *) KSEG1ADDR(reg));
 +}
 +
 +static inline void
 +ar231x_write_reg(u32 reg, u32 val)
 +{
-+	__raw_writel(val, (u32 *)reg);
++	__raw_writel(val, (u32 *) KSEG1ADDR(reg));
 +}
 +
 +static inline u32