From 0efc79958c4600f6065c932bb627494dd6241c76 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Fri, 26 Mar 2010 16:07:24 +0000 Subject: [PATCH] [ar7] more cleaning SVN-Revision: 20482 --- .../linux/ar7/patches/100-board_support.patch | 86 ---------- target/linux/ar7/patches/110-flash.patch | 26 --- .../linux/ar7/patches/120-gpio_chrdev.patch | 28 ---- target/linux/ar7/patches/130-vlynq.patch | 21 --- .../ar7/patches/150-cpmac_not_broken.patch | 11 -- .../patches/160-vlynq-bus_id_removal.patch | 148 ------------------ .../linux/ar7/patches/500-serial_kludge.patch | 40 ----- .../ar7/patches/900-cpmac_multiqueue.patch | 70 --------- 8 files changed, 430 deletions(-) delete mode 100644 target/linux/ar7/patches/100-board_support.patch delete mode 100644 target/linux/ar7/patches/110-flash.patch delete mode 100644 target/linux/ar7/patches/120-gpio_chrdev.patch delete mode 100644 target/linux/ar7/patches/130-vlynq.patch delete mode 100644 target/linux/ar7/patches/150-cpmac_not_broken.patch delete mode 100644 target/linux/ar7/patches/160-vlynq-bus_id_removal.patch delete mode 100644 target/linux/ar7/patches/500-serial_kludge.patch delete mode 100644 target/linux/ar7/patches/900-cpmac_multiqueue.patch diff --git a/target/linux/ar7/patches/100-board_support.patch b/target/linux/ar7/patches/100-board_support.patch deleted file mode 100644 index 01fe965cd8..0000000000 --- a/target/linux/ar7/patches/100-board_support.patch +++ /dev/null @@ -1,86 +0,0 @@ ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -19,6 +19,24 @@ choice - prompt "System type" - default SGI_IP22 - -+config AR7 -+ bool "Texas Instruments AR7" -+ select BOOT_ELF32 -+ select DMA_NONCOHERENT -+ select CEVT_R4K -+ select CSRC_R4K -+ select IRQ_CPU -+ select NO_EXCEPT_FILL -+ select SWAP_IO_SPACE -+ select SYS_HAS_CPU_MIPS32_R1 -+ select SYS_HAS_EARLY_PRINTK -+ select SYS_SUPPORTS_32BIT_KERNEL -+ select SYS_SUPPORTS_KGDB -+ select SYS_SUPPORTS_LITTLE_ENDIAN -+ select SYS_SUPPORTS_BIG_ENDIAN -+ select GENERIC_GPIO -+ select GENERIC_HARDIRQS_NO__DO_IRQ -+ - config MACH_ALCHEMY - bool "Alchemy processor based machines" - ---- a/arch/mips/kernel/traps.c -+++ b/arch/mips/kernel/traps.c -@@ -1256,9 +1256,22 @@ void *set_except_vector(int n, void *add - - exception_handlers[n] = handler; - if (n == 0 && cpu_has_divec) { -- *(u32 *)(ebase + 0x200) = 0x08000000 | -- (0x03ffffff & (handler >> 2)); -- local_flush_icache_range(ebase + 0x200, ebase + 0x204); -+ if ((handler ^ (ebase + 4)) & 0xfc000000) { -+ /* lui k0, 0x0000 */ -+ *(u32 *)(ebase + 0x200) = 0x3c1a0000 | (handler >> 16); -+ /* ori k0, 0x0000 */ -+ *(u32 *)(ebase + 0x204) = -+ 0x375a0000 | (handler & 0xffff); -+ /* jr k0 */ -+ *(u32 *)(ebase + 0x208) = 0x03400008; -+ /* nop */ -+ *(u32 *)(ebase + 0x20C) = 0x00000000; -+ flush_icache_range(ebase + 0x200, ebase + 0x210); -+ } else { -+ *(u32 *)(ebase + 0x200) = -+ 0x08000000 | (0x03ffffff & (handler >> 2)); -+ flush_icache_range(ebase + 0x200, ebase + 0x204); -+ } - } - return (void *)old_handler; - } ---- a/arch/mips/Makefile -+++ b/arch/mips/Makefile -@@ -181,6 +181,13 @@ libs-$(CONFIG_SIBYTE_CFE) += arch/mips/s - # - - # -+# Texas Instruments AR7 -+# -+core-$(CONFIG_AR7) += arch/mips/ar7/ -+cflags-$(CONFIG_AR7) += -Iinclude/asm-mips/ar7 -+load-$(CONFIG_AR7) += 0xffffffff94100000 -+ -+# - # Acer PICA 61, Mips Magnum 4000 and Olivetti M700. - # - core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/ ---- a/arch/mips/include/asm/page.h -+++ b/arch/mips/include/asm/page.h -@@ -185,8 +185,10 @@ typedef struct { unsigned long pgprot; } - #define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ - VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) - --#define UNCAC_ADDR(addr) ((addr) - PAGE_OFFSET + UNCAC_BASE) --#define CAC_ADDR(addr) ((addr) - UNCAC_BASE + PAGE_OFFSET) -+#define UNCAC_ADDR(addr) ((addr) - PAGE_OFFSET + UNCAC_BASE + \ -+ PHYS_OFFSET) -+#define CAC_ADDR(addr) ((addr) - UNCAC_BASE + PAGE_OFFSET - \ -+ PHYS_OFFSET) - - #include - #include diff --git a/target/linux/ar7/patches/110-flash.patch b/target/linux/ar7/patches/110-flash.patch deleted file mode 100644 index 975eb8368b..0000000000 --- a/target/linux/ar7/patches/110-flash.patch +++ /dev/null @@ -1,26 +0,0 @@ ---- a/drivers/mtd/Kconfig -+++ b/drivers/mtd/Kconfig -@@ -196,6 +196,12 @@ config MTD_MYLOADER_PARTS - You will still need the parsing functions to be called by the driver - for your particular device. It won't happen automatically. - -+config MTD_AR7_PARTS -+ tristate "TI AR7 partitioning support" -+ depends on MTD_PARTITIONS -+ ---help--- -+ TI AR7 partitioning support -+ - comment "User Modules And Translation Layers" - - config MTD_CHAR ---- a/drivers/mtd/maps/physmap.c -+++ b/drivers/mtd/maps/physmap.c -@@ -80,7 +80,7 @@ static const char *rom_probe_types[] = { - "map_rom", - NULL }; - #ifdef CONFIG_MTD_PARTITIONS --static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", NULL }; -+static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", "ar7part", NULL }; - #endif - - static int physmap_flash_probe(struct platform_device *dev) diff --git a/target/linux/ar7/patches/120-gpio_chrdev.patch b/target/linux/ar7/patches/120-gpio_chrdev.patch deleted file mode 100644 index fa61e5ccf5..0000000000 --- a/target/linux/ar7/patches/120-gpio_chrdev.patch +++ /dev/null @@ -1,28 +0,0 @@ ---- a/drivers/char/Kconfig -+++ b/drivers/char/Kconfig -@@ -974,6 +974,15 @@ config MWAVE - To compile this driver as a module, choose M here: the - module will be called mwave. - -+config AR7_GPIO -+ tristate "TI AR7 GPIO Support" -+ depends on AR7 -+ help -+ Give userspace access to the GPIO pins on the Texas Instruments AR7 -+ processors. -+ -+ If compiled as a module, it will be called ar7_gpio. -+ - config SCx200_GPIO - tristate "NatSemi SCx200 GPIO Support" - depends on SCx200 ---- a/drivers/char/Makefile -+++ b/drivers/char/Makefile -@@ -90,6 +90,7 @@ obj-$(CONFIG_HW_RANDOM) += hw_random/ - obj-$(CONFIG_PPDEV) += ppdev.o - obj-$(CONFIG_NWBUTTON) += nwbutton.o - obj-$(CONFIG_NWFLASH) += nwflash.o -+obj-$(CONFIG_AR7_GPIO) += ar7_gpio.o - obj-$(CONFIG_SCx200_GPIO) += scx200_gpio.o - obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o - obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o diff --git a/target/linux/ar7/patches/130-vlynq.patch b/target/linux/ar7/patches/130-vlynq.patch deleted file mode 100644 index 12eb538466..0000000000 --- a/target/linux/ar7/patches/130-vlynq.patch +++ /dev/null @@ -1,21 +0,0 @@ ---- a/drivers/Kconfig -+++ b/drivers/Kconfig -@@ -104,6 +104,8 @@ source "drivers/auxdisplay/Kconfig" - - source "drivers/uio/Kconfig" - -+source "drivers/vlynq/Kconfig" -+ - source "drivers/xen/Kconfig" - - source "drivers/staging/Kconfig" ---- a/drivers/Makefile -+++ b/drivers/Makefile -@@ -103,6 +103,7 @@ obj-$(CONFIG_DCA) += dca/ - obj-$(CONFIG_HID) += hid/ - obj-$(CONFIG_PPC_PS3) += ps3/ - obj-$(CONFIG_OF) += of/ -+obj-$(CONFIG_VLYNQ) += vlynq/ - obj-$(CONFIG_SSB) += ssb/ - obj-$(CONFIG_VIRTIO) += virtio/ - obj-$(CONFIG_STAGING) += staging/ diff --git a/target/linux/ar7/patches/150-cpmac_not_broken.patch b/target/linux/ar7/patches/150-cpmac_not_broken.patch deleted file mode 100644 index 0c8a20d459..0000000000 --- a/target/linux/ar7/patches/150-cpmac_not_broken.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/drivers/net/Kconfig -+++ b/drivers/net/Kconfig -@@ -1883,7 +1883,7 @@ config SC92031 - - config CPMAC - tristate "TI AR7 CPMAC Ethernet support (EXPERIMENTAL)" -- depends on NET_ETHERNET && EXPERIMENTAL && AR7 && BROKEN -+ depends on NET_ETHERNET && EXPERIMENTAL && AR7 - select PHYLIB - help - TI AR7 CPMAC Ethernet support diff --git a/target/linux/ar7/patches/160-vlynq-bus_id_removal.patch b/target/linux/ar7/patches/160-vlynq-bus_id_removal.patch deleted file mode 100644 index c40837030d..0000000000 --- a/target/linux/ar7/patches/160-vlynq-bus_id_removal.patch +++ /dev/null @@ -1,148 +0,0 @@ ---- a/drivers/vlynq/vlynq.c 2009-05-31 20:41:57.000000000 +0200 -+++ b/drivers/vlynq/vlynq.c 2009-05-31 22:06:36.000000000 +0200 -@@ -82,6 +82,7 @@ - static void vlynq_dump_regs(struct vlynq_device *dev) - { - int i; -+ - printk(KERN_DEBUG "VLYNQ local=%p remote=%p\n", - dev->local, dev->remote); - for (i = 0; i < 32; i++) { -@@ -95,6 +96,7 @@ - static void vlynq_dump_mem(u32 *base, int count) - { - int i; -+ - for (i = 0; i < (count + 3) / 4; i++) { - if (i % 4 == 0) printk(KERN_DEBUG "\nMEM[0x%04x]:", i * 4); - printk(KERN_DEBUG " 0x%08x", *(base + i)); -@@ -194,20 +196,24 @@ - static void vlynq_local_ack(unsigned int irq) - { - struct vlynq_device *dev = get_irq_chip_data(irq); -+ - u32 status = vlynq_reg_read(dev->local->status); -+ - if (printk_ratelimit()) - printk(KERN_DEBUG "%s: local status: 0x%08x\n", -- dev->dev.bus_id, status); -+ dev_name(&dev->dev), status); - vlynq_reg_write(dev->local->status, status); - } - - static void vlynq_remote_ack(unsigned int irq) - { - struct vlynq_device *dev = get_irq_chip_data(irq); -+ - u32 status = vlynq_reg_read(dev->remote->status); -+ - if (printk_ratelimit()) - printk(KERN_DEBUG "%s: remote status: 0x%08x\n", -- dev->dev.bus_id, status); -+ dev_name(&dev->dev), status); - vlynq_reg_write(dev->remote->status, status); - } - -@@ -262,7 +268,7 @@ - if (dev->local_irq == dev->remote_irq) { - printk(KERN_ERR - "%s: local vlynq irq should be different from remote\n", -- dev->dev.bus_id); -+ dev_name(&dev->dev)); - return -EINVAL; - } - -@@ -304,7 +310,7 @@ - } - - if (request_irq(dev->irq, vlynq_irq, IRQF_SHARED, "vlynq", dev)) { -- printk(KERN_ERR "%s: request_irq failed\n", dev->dev.bus_id); -+ printk(KERN_ERR "%s: request_irq failed\n", dev_name(&dev->dev)); - return -EAGAIN; - } - -@@ -403,7 +409,7 @@ - if (vlynq_linked(dev)) { - printk(KERN_DEBUG - "%s: using remote clock divisor %d\n", -- dev->dev.bus_id, i - vlynq_rdiv1 + 1); -+ dev_name(&dev->dev), i - vlynq_rdiv1 + 1); - dev->divisor = i; - return 0; - } else { -@@ -433,7 +439,7 @@ - if (vlynq_linked(dev)) { - printk(KERN_DEBUG - "%s: using local clock divisor %d\n", -- dev->dev.bus_id, i - vlynq_ldiv1 + 1); -+ dev_name(&dev->dev), i - vlynq_ldiv1 + 1); - dev->divisor = i; - return 0; - } else { -@@ -460,7 +466,7 @@ - - if (vlynq_linked(dev)) { - printk(KERN_DEBUG "%s: using external clock\n", -- dev->dev.bus_id); -+ dev_name(&dev->dev)); - dev->divisor = vlynq_div_external; - return 0; - } -@@ -507,7 +513,7 @@ - if (vlynq_linked(dev)) { - printk(KERN_DEBUG - "%s: using local clock divisor %d\n", -- dev->dev.bus_id, dev->divisor - vlynq_ldiv1 + 1); -+ dev_name(&dev->dev), dev->divisor - vlynq_ldiv1 + 1); - return 0; - } - break; -@@ -521,7 +527,7 @@ - if (vlynq_linked(dev)) { - printk(KERN_DEBUG - "%s: using remote clock divisor %d\n", -- dev->dev.bus_id, dev->divisor - vlynq_rdiv1 + 1); -+ dev_name(&dev->dev), dev->divisor - vlynq_rdiv1 + 1); - return 0; - } - break; -@@ -662,8 +668,7 @@ - dev->id = pdev->id; - dev->dev.bus = &vlynq_bus_type; - dev->dev.parent = &pdev->dev; -- snprintf(dev->dev.bus_id, BUS_ID_SIZE, "vlynq%d", dev->id); -- dev->dev.bus_id[BUS_ID_SIZE - 1] = 0; -+ dev_set_name(&dev->dev, "vlynq%d", dev->id); - dev->dev.platform_data = pdev->dev.platform_data; - dev->dev.release = vlynq_device_release; - -@@ -673,9 +678,9 @@ - dev->mem_end = mem_res->end; - - len = regs_res->end - regs_res->start; -- if (!request_mem_region(regs_res->start, len, dev->dev.bus_id)) { -+ if (!request_mem_region(regs_res->start, len, dev_name(&dev->dev))) { - printk(KERN_ERR "%s: Can't request vlynq registers\n", -- dev->dev.bus_id); -+ dev_name(&dev->dev)); - result = -ENXIO; - goto fail_request; - } -@@ -683,7 +688,7 @@ - dev->local = ioremap(regs_res->start, len); - if (!dev->local) { - printk(KERN_ERR "%s: Can't remap vlynq registers\n", -- dev->dev.bus_id); -+ dev_name(&dev->dev)); - result = -ENXIO; - goto fail_remap; - } -@@ -702,7 +707,7 @@ - platform_set_drvdata(pdev, dev); - - printk(KERN_INFO "%s: regs 0x%p, irq %d, mem 0x%p\n", -- dev->dev.bus_id, (void *)dev->regs_start, dev->irq, -+ dev_name(&dev->dev), (void *)dev->regs_start, dev->irq, - (void *)dev->mem_start); - - dev->dev_id = 0; diff --git a/target/linux/ar7/patches/500-serial_kludge.patch b/target/linux/ar7/patches/500-serial_kludge.patch deleted file mode 100644 index cc4e424ec3..0000000000 --- a/target/linux/ar7/patches/500-serial_kludge.patch +++ /dev/null @@ -1,40 +0,0 @@ ---- a/drivers/serial/8250.c -+++ b/drivers/serial/8250.c -@@ -286,6 +286,13 @@ static const struct serial8250_config ua - .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10, - .flags = UART_CAP_FIFO, - }, -+ [PORT_AR7] = { -+ .name = "TI-AR7", -+ .fifo_size = 16, -+ .tx_loadsz = 16, -+ .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_00, -+ .flags = UART_CAP_FIFO | UART_CAP_AFE, -+ }, - }; - - #if defined (CONFIG_SERIAL_8250_AU1X00) -@@ -2687,7 +2694,11 @@ static void serial8250_console_putchar(s - { - struct uart_8250_port *up = (struct uart_8250_port *)port; - -+#ifdef CONFIG_AR7 -+ wait_for_xmitr(up, BOTH_EMPTY); -+#else - wait_for_xmitr(up, UART_LSR_THRE); -+#endif - serial_out(up, UART_TX, ch); - } - ---- a/include/linux/serial_core.h -+++ b/include/linux/serial_core.h -@@ -41,7 +41,8 @@ - #define PORT_XSCALE 15 - #define PORT_RM9000 16 /* PMC-Sierra RM9xxx internal UART */ - #define PORT_OCTEON 17 /* Cavium OCTEON internal UART */ --#define PORT_MAX_8250 17 /* max port ID */ -+#define PORT_AR7 18 /* TI AR7 internal UART */ -+#define PORT_MAX_8250 18 /* max port ID */ - - /* - * ARM specific type numbers. These are not currently guaranteed diff --git a/target/linux/ar7/patches/900-cpmac_multiqueue.patch b/target/linux/ar7/patches/900-cpmac_multiqueue.patch deleted file mode 100644 index 3df3d68324..0000000000 --- a/target/linux/ar7/patches/900-cpmac_multiqueue.patch +++ /dev/null @@ -1,70 +0,0 @@ -This patch fixes the network driver cpmac.c for compilation with -configuration option CONFIG_NETDEVICES_MULTIQUEUE. - -These compiler warnings are fixed by the patch: -drivers/net/cpmac.c: In function 'cpmac_end_xmit': -drivers/net/cpmac.c:630: warning: passing argument 2 of 'netif_subqueue_stopped' makes pointer from integer without a cast -drivers/net/cpmac.c:641: warning: passing argument 2 of 'netif_subqueue_stopped' makes pointer from integer without a cast -drivers/net/cpmac.c: In function 'cpmac_probe': -drivers/net/cpmac.c:1128: warning: unused variable 'i' - -During runtime, the unpatched driver raises a fatal runtime exception. -This is fixed by calling __netif_subqueue_stopped instead -of netif_subqueue_stopped, too. - -Two additional code parts were modified for CONFIG_NETDEVICES_MULTIQUEUE -because other drivers do it in the same way. - - Signed-off-by: Stefan Weil - ---- a/drivers/net/cpmac.c -+++ b/drivers/net/cpmac.c -@@ -615,13 +615,13 @@ static void cpmac_end_xmit(struct net_de - - dev_kfree_skb_irq(desc->skb); - desc->skb = NULL; -- if (netif_subqueue_stopped(dev, queue)) -+ if (__netif_subqueue_stopped(dev, queue)) - netif_wake_subqueue(dev, queue); - } else { - if (netif_msg_tx_err(priv) && net_ratelimit()) - printk(KERN_WARNING - "%s: end_xmit: spurious interrupt\n", dev->name); -- if (netif_subqueue_stopped(dev, queue)) -+ if (__netif_subqueue_stopped(dev, queue)) - netif_wake_subqueue(dev, queue); - } - } -@@ -731,7 +731,6 @@ static void cpmac_clear_tx(struct net_de - - static void cpmac_hw_error(struct work_struct *work) - { -- int i; - struct cpmac_priv *priv = - container_of(work, struct cpmac_priv, reset_work); - -@@ -818,7 +817,6 @@ static irqreturn_t cpmac_irq(int irq, vo - - static void cpmac_tx_timeout(struct net_device *dev) - { -- int i; - struct cpmac_priv *priv = netdev_priv(dev); - - spin_lock(&priv->lock); -@@ -1097,7 +1095,7 @@ static int external_switch; - - static int __devinit cpmac_probe(struct platform_device *pdev) - { -- int rc, phy_id, i; -+ int rc, phy_id; - char *mdio_bus_id = "0"; - struct resource *mem; - struct cpmac_priv *priv; -@@ -1125,6 +1123,7 @@ static int __devinit cpmac_probe(struct - } - - dev = alloc_etherdev_mq(sizeof(*priv), CPMAC_QUEUES); -+ //~ dev = alloc_etherdev(sizeof(*priv)); - - if (!dev) { - printk(KERN_ERR "cpmac: Unable to allocate net_device\n"); -- 2.30.2