Merge branch 'ioat' into dmaengine

4 files changed, 204 insertions, 102 deletions

diff --git a/arch/mips/bcm63xx/boards/board_bcm963xx.c b/arch/mips/bcm63xx/boards/board_bcm963xx.c
index ea17941168c..8dba8cfb752 100644
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
@@ -18,6 +18,7 @@
 #include <asm/addrspace.h>
 #include <bcm63xx_board.h>
 #include <bcm63xx_cpu.h>
+#include <bcm63xx_dev_uart.h>
 #include <bcm63xx_regs.h>
 #include <bcm63xx_io.h>
 #include <bcm63xx_dev_pci.h>
@@ -40,6 +41,7 @@ static struct board_info __initdata board_96338gw = {
         .name                           = "96338GW",
         .expected_cpu_id                = 0x6338,
 
+        .has_uart0                      = 1,
         .has_enet0                      = 1,
         .enet0 = {
                 .force_speed_100        = 1,
@@ -82,6 +84,7 @@ static struct board_info __initdata board_96338w = {
         .name                           = "96338W",
         .expected_cpu_id                = 0x6338,
 
+        .has_uart0                      = 1,
         .has_enet0                      = 1,
         .enet0 = {
                 .force_speed_100        = 1,
@@ -126,6 +129,8 @@ static struct board_info __initdata board_96338w = {
 static struct board_info __initdata board_96345gw2 = {
         .name                           = "96345GW2",
         .expected_cpu_id                = 0x6345,
+
+        .has_uart0                      = 1,
 };
 #endif
 
@@ -137,6 +142,7 @@ static struct board_info __initdata board_96348r = {
         .name                           = "96348R",
         .expected_cpu_id                = 0x6348,
 
+        .has_uart0                      = 1,
         .has_enet0                      = 1,
         .has_pci                        = 1,
 
@@ -180,6 +186,7 @@ static struct board_info __initdata board_96348gw_10 = {
         .name                           = "96348GW-10",
         .expected_cpu_id                = 0x6348,
 
+        .has_uart0                      = 1,
         .has_enet0                      = 1,
         .has_enet1                      = 1,
         .has_pci                        = 1,
@@ -239,6 +246,7 @@ static struct board_info __initdata board_96348gw_11 = {
         .name                           = "96348GW-11",
         .expected_cpu_id                = 0x6348,
 
+        .has_uart0                      = 1,
         .has_enet0                      = 1,
         .has_enet1                      = 1,
         .has_pci                        = 1,
@@ -292,6 +300,7 @@ static struct board_info __initdata board_96348gw = {
         .name                           = "96348GW",
         .expected_cpu_id                = 0x6348,
 
+        .has_uart0                      = 1,
         .has_enet0                      = 1,
         .has_enet1                      = 1,
         .has_pci                        = 1,
@@ -349,9 +358,10 @@ static struct board_info __initdata board_FAST2404 = {
         .name                           = "F@ST2404",
         .expected_cpu_id                = 0x6348,
 
-        .has_enet0                      = 1,
-        .has_enet1                      = 1,
-        .has_pci                        = 1,
+        .has_uart0                      = 1,
+        .has_enet0                      = 1,
+        .has_enet1                      = 1,
+        .has_pci                        = 1,
 
         .enet0 = {
                 .has_phy                = 1,
@@ -368,10 +378,30 @@ static struct board_info __initdata board_FAST2404 = {
         .has_ehci0                      = 1,
 };
 
+static struct board_info __initdata board_rta1025w_16 = {
+        .name                           = "RTA1025W_16",
+        .expected_cpu_id                = 0x6348,
+
+        .has_enet0                      = 1,
+        .has_enet1                      = 1,
+        .has_pci                        = 1,
+
+        .enet0 = {
+                .has_phy                = 1,
+                .use_internal_phy       = 1,
+        },
+        .enet1 = {
+                .force_speed_100        = 1,
+                .force_duplex_full      = 1,
+        },
+};
+
+
 static struct board_info __initdata board_DV201AMR = {
         .name                           = "DV201AMR",
         .expected_cpu_id                = 0x6348,
 
+        .has_uart0                      = 1,
         .has_pci                        = 1,
         .has_ohci0                      = 1,
 
@@ -391,6 +421,7 @@ static struct board_info __initdata board_96348gw_a = {
         .name                           = "96348GW-A",
         .expected_cpu_id                = 0x6348,
 
+        .has_uart0                      = 1,
         .has_enet0                      = 1,
         .has_enet1                      = 1,
         .has_pci                        = 1,
@@ -416,6 +447,7 @@ static struct board_info __initdata board_96358vw = {
         .name                           = "96358VW",
         .expected_cpu_id                = 0x6358,
 
+        .has_uart0                      = 1,
         .has_enet0                      = 1,
         .has_enet1                      = 1,
         .has_pci                        = 1,
@@ -467,6 +499,7 @@ static struct board_info __initdata board_96358vw2 = {
         .name                           = "96358VW2",
         .expected_cpu_id                = 0x6358,
 
+        .has_uart0                      = 1,
         .has_enet0                      = 1,
         .has_enet1                      = 1,
         .has_pci                        = 1,
@@ -514,6 +547,7 @@ static struct board_info __initdata board_AGPFS0 = {
         .name                           = "AGPF-S0",
         .expected_cpu_id                = 0x6358,
 
+        .has_uart0                      = 1,
         .has_enet0                      = 1,
         .has_enet1                      = 1,
         .has_pci                        = 1,
@@ -531,6 +565,27 @@ static struct board_info __initdata board_AGPFS0 = {
         .has_ohci0 = 1,
         .has_ehci0 = 1,
 };
+
+static struct board_info __initdata board_DWVS0 = {
+        .name                           = "DWV-S0",
+        .expected_cpu_id                = 0x6358,
+
+        .has_enet0                      = 1,
+        .has_enet1                      = 1,
+        .has_pci                        = 1,
+
+        .enet0 = {
+                .has_phy                = 1,
+                .use_internal_phy       = 1,
+        },
+
+        .enet1 = {
+                .force_speed_100        = 1,
+                .force_duplex_full      = 1,
+        },
+
+        .has_ohci0                      = 1,
+};
 #endif
 
 /*
@@ -552,16 +607,88 @@ static const struct board_info __initdata *bcm963xx_boards[] = {
         &board_FAST2404,
         &board_DV201AMR,
         &board_96348gw_a,
+        &board_rta1025w_16,
 #endif
 
 #ifdef CONFIG_BCM63XX_CPU_6358
         &board_96358vw,
         &board_96358vw2,
         &board_AGPFS0,
+        &board_DWVS0,
 #endif
 };
 
 /*
+ * Register a sane SPROMv2 to make the on-board
+ * bcm4318 WLAN work
+ */
+#ifdef CONFIG_SSB_PCIHOST
+static struct ssb_sprom bcm63xx_sprom = {
+        .revision               = 0x02,
+        .board_rev              = 0x17,
+        .country_code           = 0x0,
+        .ant_available_bg       = 0x3,
+        .pa0b0                  = 0x15ae,
+        .pa0b1                  = 0xfa85,
+        .pa0b2                  = 0xfe8d,
+        .pa1b0                  = 0xffff,
+        .pa1b1                  = 0xffff,
+        .pa1b2                  = 0xffff,
+        .gpio0                  = 0xff,
+        .gpio1                  = 0xff,
+        .gpio2                  = 0xff,
+        .gpio3                  = 0xff,
+        .maxpwr_bg              = 0x004c,
+        .itssi_bg               = 0x00,
+        .boardflags_lo          = 0x2848,
+        .boardflags_hi          = 0x0000,
+};
+#endif
+
+/*
+ * return board name for /proc/cpuinfo
+ */
+const char *board_get_name(void)
+{
+        return board.name;
+}
+
+/*
+ * register & return a new board mac address
+ */
+static int board_get_mac_address(u8 *mac)
+{
+        u8 *p;
+        int count;
+
+        if (mac_addr_used >= nvram.mac_addr_count) {
+                printk(KERN_ERR PFX "not enough mac address\n");
+                return -ENODEV;
+        }
+
+        memcpy(mac, nvram.mac_addr_base, ETH_ALEN);
+        p = mac + ETH_ALEN - 1;
+        count = mac_addr_used;
+
+        while (count--) {
+                do {
+                        (*p)++;
+                        if (*p != 0)
+                                break;
+                        p--;
+                } while (p != mac);
+        }
+
+        if (p == mac) {
+                printk(KERN_ERR PFX "unable to fetch mac address\n");
+                return -ENODEV;
+        }
+
+        mac_addr_used++;
+        return 0;
+}
+
+/*
  * early init callback, read nvram data from flash and checksum it
  */
 void __init board_prom_init(void)
@@ -659,6 +786,17 @@ void __init board_prom_init(void)
         }
 
         bcm_gpio_writel(val, GPIO_MODE_REG);
+
+        /* Generate MAC address for WLAN and
+         * register our SPROM */
+#ifdef CONFIG_SSB_PCIHOST
+        if (!board_get_mac_address(bcm63xx_sprom.il0mac)) {
+                memcpy(bcm63xx_sprom.et0mac, bcm63xx_sprom.il0mac, ETH_ALEN);
+                memcpy(bcm63xx_sprom.et1mac, bcm63xx_sprom.il0mac, ETH_ALEN);
+                if (ssb_arch_set_fallback_sprom(&bcm63xx_sprom) < 0)
+                        printk(KERN_ERR "failed to register fallback SPROM\n");
+        }
+#endif
 }
 
 /*
@@ -676,49 +814,6 @@ void __init board_setup(void)
                 panic("unexpected CPU for bcm963xx board");
 }
 
-/*
- * return board name for /proc/cpuinfo
- */
-const char *board_get_name(void)
-{
-        return board.name;
-}
-
-/*
- * register & return a new board mac address
- */
-static int board_get_mac_address(u8 *mac)
-{
-        u8 *p;
-        int count;
-
-        if (mac_addr_used >= nvram.mac_addr_count) {
-                printk(KERN_ERR PFX "not enough mac address\n");
-                return -ENODEV;
-        }
-
-        memcpy(mac, nvram.mac_addr_base, ETH_ALEN);
-        p = mac + ETH_ALEN - 1;
-        count = mac_addr_used;
-
-        while (count--) {
-                do {
-                        (*p)++;
-                        if (*p != 0)
-                                break;
-                        p--;
-                } while (p != mac);
-        }
-
-        if (p == mac) {
-                printk(KERN_ERR PFX "unable to fetch mac address\n");
-                return -ENODEV;
-        }
-
-        mac_addr_used++;
-        return 0;
-}
-
 static struct mtd_partition mtd_partitions[] = {
         {
                 .name           = "cfe",
@@ -750,33 +845,6 @@ static struct platform_device mtd_dev = {
         },
 };
 
-/*
- * Register a sane SPROMv2 to make the on-board
- * bcm4318 WLAN work
- */
-#ifdef CONFIG_SSB_PCIHOST
-static struct ssb_sprom bcm63xx_sprom = {
-        .revision               = 0x02,
-        .board_rev              = 0x17,
-        .country_code           = 0x0,
-        .ant_available_bg       = 0x3,
-        .pa0b0                  = 0x15ae,
-        .pa0b1                  = 0xfa85,
-        .pa0b2                  = 0xfe8d,
-        .pa1b0                  = 0xffff,
-        .pa1b1                  = 0xffff,
-        .pa1b2                  = 0xffff,
-        .gpio0                  = 0xff,
-        .gpio1                  = 0xff,
-        .gpio2                  = 0xff,
-        .gpio3                  = 0xff,
-        .maxpwr_bg              = 0x004c,
-        .itssi_bg               = 0x00,
-        .boardflags_lo          = 0x2848,
-        .boardflags_hi          = 0x0000,
-};
-#endif
-
 static struct gpio_led_platform_data bcm63xx_led_data;
 
 static struct platform_device bcm63xx_gpio_leds = {
@@ -792,6 +860,12 @@ int __init board_register_devices(void)
 {
         u32 val;
 
+        if (board.has_uart0)
+                bcm63xx_uart_register(0);
+
+        if (board.has_uart1)
+                bcm63xx_uart_register(1);
+
         if (board.has_pccard)
                 bcm63xx_pcmcia_register();
 
@@ -806,17 +880,6 @@ int __init board_register_devices(void)
         if (board.has_dsp)
                 bcm63xx_dsp_register(&board.dsp);
 
-        /* Generate MAC address for WLAN and
-         * register our SPROM */
-#ifdef CONFIG_SSB_PCIHOST
-        if (!board_get_mac_address(bcm63xx_sprom.il0mac)) {
-                memcpy(bcm63xx_sprom.et0mac, bcm63xx_sprom.il0mac, ETH_ALEN);
-                memcpy(bcm63xx_sprom.et1mac, bcm63xx_sprom.il0mac, ETH_ALEN);
-                if (ssb_arch_set_fallback_sprom(&bcm63xx_sprom) < 0)
-                        printk(KERN_ERR "failed to register fallback SPROM\n");
-        }
-#endif
-
         /* read base address of boot chip select (0) */
         if (BCMCPU_IS_6345())
                 val = 0x1fc00000;
diff --git a/arch/mips/bcm63xx/cpu.c b/arch/mips/bcm63xx/cpu.c
index 70378bb5e3f..cbb7caf86d7 100644
--- a/arch/mips/bcm63xx/cpu.c
+++ b/arch/mips/bcm63xx/cpu.c
@@ -36,6 +36,7 @@ static const unsigned long bcm96338_regs_base[] = {
         [RSET_TIMER]            = BCM_6338_TIMER_BASE,
         [RSET_WDT]              = BCM_6338_WDT_BASE,
         [RSET_UART0]            = BCM_6338_UART0_BASE,
+        [RSET_UART1]            = BCM_6338_UART1_BASE,
         [RSET_GPIO]             = BCM_6338_GPIO_BASE,
         [RSET_SPI]              = BCM_6338_SPI_BASE,
         [RSET_OHCI0]            = BCM_6338_OHCI0_BASE,
@@ -72,6 +73,7 @@ static const unsigned long bcm96345_regs_base[] = {
         [RSET_TIMER]            = BCM_6345_TIMER_BASE,
         [RSET_WDT]              = BCM_6345_WDT_BASE,
         [RSET_UART0]            = BCM_6345_UART0_BASE,
+        [RSET_UART1]            = BCM_6345_UART1_BASE,
         [RSET_GPIO]             = BCM_6345_GPIO_BASE,
         [RSET_SPI]              = BCM_6345_SPI_BASE,
         [RSET_UDC0]             = BCM_6345_UDC0_BASE,
@@ -109,6 +111,7 @@ static const unsigned long bcm96348_regs_base[] = {
         [RSET_TIMER]            = BCM_6348_TIMER_BASE,
         [RSET_WDT]              = BCM_6348_WDT_BASE,
         [RSET_UART0]            = BCM_6348_UART0_BASE,
+        [RSET_UART1]            = BCM_6348_UART1_BASE,
         [RSET_GPIO]             = BCM_6348_GPIO_BASE,
         [RSET_SPI]              = BCM_6348_SPI_BASE,
         [RSET_OHCI0]            = BCM_6348_OHCI0_BASE,
@@ -150,6 +153,7 @@ static const unsigned long bcm96358_regs_base[] = {
         [RSET_TIMER]            = BCM_6358_TIMER_BASE,
         [RSET_WDT]              = BCM_6358_WDT_BASE,
         [RSET_UART0]            = BCM_6358_UART0_BASE,
+        [RSET_UART1]            = BCM_6358_UART1_BASE,
         [RSET_GPIO]             = BCM_6358_GPIO_BASE,
         [RSET_SPI]              = BCM_6358_SPI_BASE,
         [RSET_OHCI0]            = BCM_6358_OHCI0_BASE,
@@ -170,6 +174,7 @@ static const unsigned long bcm96358_regs_base[] = {
 static const int bcm96358_irqs[] = {
         [IRQ_TIMER]             = BCM_6358_TIMER_IRQ,
         [IRQ_UART0]             = BCM_6358_UART0_IRQ,
+        [IRQ_UART1]             = BCM_6358_UART1_IRQ,
         [IRQ_DSL]               = BCM_6358_DSL_IRQ,
         [IRQ_ENET0]             = BCM_6358_ENET0_IRQ,
         [IRQ_ENET1]             = BCM_6358_ENET1_IRQ,
diff --git a/arch/mips/bcm63xx/dev-uart.c b/arch/mips/bcm63xx/dev-uart.c
index b0519461ad9..c2963da0253 100644
--- a/arch/mips/bcm63xx/dev-uart.c
+++ b/arch/mips/bcm63xx/dev-uart.c
@@ -11,31 +11,65 @@
 #include <linux/platform_device.h>
 #include <bcm63xx_cpu.h>
 
-static struct resource uart_resources[] = {
+static struct resource uart0_resources[] = {
         {
-                .start          = -1, /* filled at runtime */
-                .end            = -1, /* filled at runtime */
+                /* start & end filled at runtime */
                 .flags          = IORESOURCE_MEM,
         },
         {
-                .start          = -1, /* filled at runtime */
+                /* start filled at runtime */
                 .flags          = IORESOURCE_IRQ,
         },
 };
 
-static struct platform_device bcm63xx_uart_device = {
-        .name           = "bcm63xx_uart",
-        .id             = 0,
-        .num_resources  = ARRAY_SIZE(uart_resources),
-        .resource       = uart_resources,
+static struct resource uart1_resources[] = {
+        {
+                /* start & end filled at runtime */
+                .flags          = IORESOURCE_MEM,
+        },
+        {
+                /* start filled at runtime */
+                .flags          = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device bcm63xx_uart_devices[] = {
+        {
+                .name           = "bcm63xx_uart",
+                .id             = 0,
+                .num_resources  = ARRAY_SIZE(uart0_resources),
+                .resource       = uart0_resources,
+        },
+
+        {
+                .name           = "bcm63xx_uart",
+                .id             = 1,
+                .num_resources  = ARRAY_SIZE(uart1_resources),
+                .resource       = uart1_resources,
+        }
 };
 
-int __init bcm63xx_uart_register(void)
+int __init bcm63xx_uart_register(unsigned int id)
 {
-        uart_resources[0].start = bcm63xx_regset_address(RSET_UART0);
-        uart_resources[0].end = uart_resources[0].start;
-        uart_resources[0].end += RSET_UART_SIZE - 1;
-        uart_resources[1].start = bcm63xx_get_irq_number(IRQ_UART0);
-        return platform_device_register(&bcm63xx_uart_device);
+        if (id >= ARRAY_SIZE(bcm63xx_uart_devices))
+                return -ENODEV;
+
+        if (id == 1 && !BCMCPU_IS_6358())
+                return -ENODEV;
+
+        if (id == 0) {
+                uart0_resources[0].start = bcm63xx_regset_address(RSET_UART0);
+                uart0_resources[0].end = uart0_resources[0].start +
+                        RSET_UART_SIZE - 1;
+                uart0_resources[1].start = bcm63xx_get_irq_number(IRQ_UART0);
+        }
+
+        if (id == 1) {
+                uart1_resources[0].start = bcm63xx_regset_address(RSET_UART1);
+                uart1_resources[0].end = uart1_resources[0].start +
+                        RSET_UART_SIZE - 1;
+                uart1_resources[1].start = bcm63xx_get_irq_number(IRQ_UART1);
+        }
+
+        return platform_device_register(&bcm63xx_uart_devices[id]);
 }
-arch_initcall(bcm63xx_uart_register);
diff --git a/arch/mips/bcm63xx/gpio.c b/arch/mips/bcm63xx/gpio.c
index 87ca3904633..315bc7f79ce 100644
--- a/arch/mips/bcm63xx/gpio.c
+++ b/arch/mips/bcm63xx/gpio.c
@@ -125,10 +125,10 @@ static struct gpio_chip bcm63xx_gpio_chip = {
 
 int __init bcm63xx_gpio_init(void)
 {
+        gpio_out_low = bcm_gpio_readl(GPIO_DATA_LO_REG);
+        gpio_out_high = bcm_gpio_readl(GPIO_DATA_HI_REG);
         bcm63xx_gpio_chip.ngpio = bcm63xx_gpio_count();
         pr_info("registering %d GPIOs\n", bcm63xx_gpio_chip.ngpio);
 
         return gpiochip_add(&bcm63xx_gpio_chip);
 }
-
-arch_initcall(bcm63xx_gpio_init);