John Crispin
10 years ago
parent
4d11bb0d23
commit
46f01fec7f
@ -1,130 +0,0 @@ |
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CONFIG_ADM6996_PHY=y |
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CONFIG_AR7=y |
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CONFIG_AR7_GPIO=y |
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CONFIG_AR7_TI=y |
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# CONFIG_AR7_TYPE_AC49X is not set |
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CONFIG_AR7_TYPE_TI=y |
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CONFIG_AR7_WDT=y |
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CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y |
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CONFIG_ARCH_DISCARD_MEMBLOCK=y |
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CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y |
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CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y |
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CONFIG_ARCH_HIBERNATION_POSSIBLE=y |
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CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y |
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CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y |
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CONFIG_ARCH_REQUIRE_GPIOLIB=y |
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CONFIG_ARCH_SUSPEND_POSSIBLE=y |
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CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y |
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CONFIG_BOOT_ELF32=y |
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CONFIG_CEVT_R4K=y |
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CONFIG_CLONE_BACKWARDS=y |
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CONFIG_CMDLINE="rootfstype=squashfs,jffs2" |
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CONFIG_CMDLINE_BOOL=y |
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# CONFIG_CMDLINE_OVERRIDE is not set |
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CONFIG_CPMAC=y |
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CONFIG_CPU_GENERIC_DUMP_TLB=y |
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CONFIG_CPU_HAS_PREFETCH=y |
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CONFIG_CPU_HAS_SYNC=y |
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CONFIG_CPU_LITTLE_ENDIAN=y |
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CONFIG_CPU_MIPS32=y |
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CONFIG_CPU_MIPS32_R1=y |
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CONFIG_CPU_MIPSR1=y |
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CONFIG_CPU_R4K_CACHE_TLB=y |
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CONFIG_CPU_R4K_FPU=y |
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CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y |
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CONFIG_CPU_SUPPORTS_HIGHMEM=y |
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CONFIG_CSRC_R4K=y |
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CONFIG_DMA_NONCOHERENT=y |
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CONFIG_EARLY_PRINTK=y |
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CONFIG_ETHERNET_PACKET_MANGLE=y |
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CONFIG_FIXED_PHY=y |
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CONFIG_GENERIC_ATOMIC64=y |
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CONFIG_GENERIC_CLOCKEVENTS=y |
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CONFIG_GENERIC_CLOCKEVENTS_BUILD=y |
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CONFIG_GENERIC_CMOS_UPDATE=y |
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CONFIG_GENERIC_IO=y |
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CONFIG_GENERIC_IRQ_SHOW=y |
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CONFIG_GENERIC_PCI_IOMAP=y |
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CONFIG_GENERIC_SMP_IDLE_THREAD=y |
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CONFIG_GPIOLIB=y |
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CONFIG_GPIO_DEVRES=y |
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CONFIG_HARDWARE_WATCHPOINTS=y |
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CONFIG_HAS_DMA=y |
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CONFIG_HAS_IOMEM=y |
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CONFIG_HAS_IOPORT=y |
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# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set |
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CONFIG_HAVE_ARCH_JUMP_LABEL=y |
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CONFIG_HAVE_ARCH_KGDB=y |
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CONFIG_HAVE_ARCH_TRACEHOOK=y |
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# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set |
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CONFIG_HAVE_CC_STACKPROTECTOR=y |
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CONFIG_HAVE_CLK=y |
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CONFIG_HAVE_CONTEXT_TRACKING=y |
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CONFIG_HAVE_C_RECORDMCOUNT=y |
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CONFIG_HAVE_DEBUG_KMEMLEAK=y |
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CONFIG_HAVE_DEBUG_STACKOVERFLOW=y |
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CONFIG_HAVE_DMA_API_DEBUG=y |
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CONFIG_HAVE_DMA_ATTRS=y |
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CONFIG_HAVE_DYNAMIC_FTRACE=y |
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CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y |
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CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y |
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CONFIG_HAVE_FUNCTION_TRACER=y |
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CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y |
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CONFIG_HAVE_GENERIC_DMA_COHERENT=y |
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CONFIG_HAVE_IDE=y |
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CONFIG_HAVE_KERNEL_BZIP2=y |
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CONFIG_HAVE_KERNEL_GZIP=y |
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CONFIG_HAVE_KERNEL_LZ4=y |
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CONFIG_HAVE_KERNEL_LZMA=y |
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CONFIG_HAVE_KERNEL_LZO=y |
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CONFIG_HAVE_KERNEL_XZ=y |
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CONFIG_HAVE_MEMBLOCK=y |
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CONFIG_HAVE_MEMBLOCK_NODE_MAP=y |
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CONFIG_HAVE_MOD_ARCH_SPECIFIC=y |
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CONFIG_HAVE_NET_DSA=y |
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CONFIG_HAVE_OPROFILE=y |
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CONFIG_HAVE_PERF_EVENTS=y |
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CONFIG_HAVE_SYSCALL_TRACEPOINTS=y |
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CONFIG_HW_RANDOM=y |
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CONFIG_HZ_PERIODIC=y |
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CONFIG_INITRAMFS_SOURCE="" |
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CONFIG_IP17XX_PHY=y |
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CONFIG_IRQ_CPU=y |
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CONFIG_IRQ_FORCED_THREADING=y |
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CONFIG_IRQ_WORK=y |
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CONFIG_KALLSYMS=y |
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CONFIG_LEDS_GPIO=y |
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CONFIG_LEDS_TRIGGER_HEARTBEAT=y |
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CONFIG_MDIO_BOARDINFO=y |
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CONFIG_MIPS=y |
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# CONFIG_MIPS_HUGE_TLB_SUPPORT is not set |
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CONFIG_MIPS_L1_CACHE_SHIFT=5 |
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# CONFIG_MIPS_MACHINE is not set |
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CONFIG_MIPS_MT_DISABLED=y |
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CONFIG_MODULES_USE_ELF_REL=y |
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# CONFIG_MTD_AC49X_PARTS is not set |
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CONFIG_MTD_CFI_STAA=y |
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CONFIG_MTD_PHYSMAP=y |
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CONFIG_MVSWITCH_PHY=y |
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CONFIG_NEED_DMA_MAP_STATE=y |
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CONFIG_NEED_PER_CPU_KM=y |
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CONFIG_NO_EXCEPT_FILL=y |
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CONFIG_PAGEFLAGS_EXTENDED=y |
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CONFIG_PERF_USE_VMALLOC=y |
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CONFIG_PHYLIB=y |
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# CONFIG_PREEMPT_RCU is not set |
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# CONFIG_RCU_STALL_COMMON is not set |
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# CONFIG_SCSI_DMA is not set |
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CONFIG_SWAP_IO_SPACE=y |
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CONFIG_SWCONFIG=y |
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CONFIG_SYS_HAS_CPU_MIPS32_R1=y |
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CONFIG_SYS_HAS_EARLY_PRINTK=y |
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CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y |
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CONFIG_SYS_SUPPORTS_ARBIT_HZ=y |
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CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y |
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CONFIG_SYS_SUPPORTS_ZBOOT=y |
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CONFIG_SYS_SUPPORTS_ZBOOT_UART16550=y |
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CONFIG_TICK_CPU_ACCOUNTING=y |
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CONFIG_VLYNQ=y |
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# CONFIG_VLYNQ_DEBUG is not set |
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CONFIG_ZONE_DMA_FLAG=0 |
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@ -1,23 +0,0 @@ |
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From 443ab715a40881d6c9ba11b027ba154bac904cb0 Mon Sep 17 00:00:00 2001
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From: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
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Date: Sat, 10 May 2014 23:19:08 +0200
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Subject: [PATCH] MIPS/AR7: ensure that serial ports are properly set up
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without UPF_FIXED_TYPE, the data from the PORT_AR7 uart_config entry is
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never copied, resulting in a dead port.
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Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
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---
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arch/mips/ar7/platform.c | 1 +
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1 file changed, 1 insertion(+)
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--- a/arch/mips/ar7/platform.c
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+++ b/arch/mips/ar7/platform.c
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@@ -581,6 +581,7 @@ static int __init ar7_register_uarts(voi
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uart_port.type = PORT_AR7;
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uart_port.uartclk = clk_get_rate(bus_clk) / 2;
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uart_port.iotype = UPIO_MEM32;
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+ uart_port.flags = UPF_FIXED_TYPE;
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uart_port.regshift = 2;
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uart_port.line = 0;
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@ -1,22 +0,0 @@ |
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--- a/drivers/mtd/Makefile
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+++ b/drivers/mtd/Makefile
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@@ -16,7 +16,7 @@ obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o
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obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o
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obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o
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obj-$(CONFIG_MTD_AFS_PARTS) += afs.o
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-obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o
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+obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o titanpart.o
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obj-$(CONFIG_MTD_BCM63XX_PARTS) += bcm63xxpart.o
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obj-$(CONFIG_MTD_BCM47XX_PARTS) += bcm47xxpart.o
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obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o
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--- a/arch/mips/ar7/platform.c
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+++ b/arch/mips/ar7/platform.c
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@@ -199,7 +199,7 @@ static struct resource physmap_flash_res
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.name = "mem",
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.flags = IORESOURCE_MEM,
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.start = 0x10000000,
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- .end = 0x107fffff,
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+ .end = 0x11ffffff,
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};
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static const char *ar7_probe_types[] = { "ar7part", NULL };
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@ -1,28 +0,0 @@ |
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--- a/drivers/char/Kconfig
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+++ b/drivers/char/Kconfig
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@@ -452,6 +452,15 @@ config MWAVE
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To compile this driver as a module, choose M here: the
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module will be called mwave.
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+config AR7_GPIO
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+ tristate "TI AR7 GPIO Support"
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+ depends on AR7
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+ help
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+ Give userspace access to the GPIO pins on the Texas Instruments AR7
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+ processors.
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+
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+ If compiled as a module, it will be called ar7_gpio.
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+
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config SCx200_GPIO
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tristate "NatSemi SCx200 GPIO Support"
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depends on SCx200
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--- a/drivers/char/Makefile
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+++ b/drivers/char/Makefile
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@@ -42,6 +42,7 @@ obj-$(CONFIG_HW_RANDOM) += hw_random/
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obj-$(CONFIG_PPDEV) += ppdev.o
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obj-$(CONFIG_NWBUTTON) += nwbutton.o
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obj-$(CONFIG_NWFLASH) += nwflash.o
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+obj-$(CONFIG_AR7_GPIO) += ar7_gpio.o
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obj-$(CONFIG_SCx200_GPIO) += scx200_gpio.o
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obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o
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obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o
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@ -1,300 +0,0 @@ |
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--- a/drivers/vlynq/vlynq.c
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+++ b/drivers/vlynq/vlynq.c
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@@ -119,20 +119,40 @@ static int vlynq_linked(struct vlynq_dev
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return 0;
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}
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+static volatile int vlynq_delay_value_new = 0;
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+
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+static void vlynq_delay_wait(u32 count)
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+{
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+ /* Code adopted from original vlynq driver */
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+ int i = 0;
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+ volatile int *ptr = &vlynq_delay_value_new;
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+ *ptr = 0;
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+
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+ /* We are assuming that the each cycle takes about
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+ * 23 assembly instructions. */
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+ for(i = 0; i < (count + 23)/23; i++)
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+ *ptr = *ptr + 1;
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+}
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+
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static void vlynq_reset(struct vlynq_device *dev)
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{
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+ u32 rtm = readl(&dev->local->revision);
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+
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+ rtm = rtm < 0x00010205 || readl(&dev->local->status) & 0x800 == 0 ?
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+ 0 : 0x600000;
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+
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writel(readl(&dev->local->control) | VLYNQ_CTRL_RESET,
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&dev->local->control);
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/* Wait for the devices to finish resetting */
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- msleep(5);
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+ vlynq_delay_wait(0xffffff);
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/* Remove reset bit */
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- writel(readl(&dev->local->control) & ~VLYNQ_CTRL_RESET,
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+ writel(readl(&dev->local->control) & ~VLYNQ_CTRL_RESET | rtm,
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&dev->local->control);
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/* Give some time for the devices to settle */
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- msleep(5);
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+ vlynq_delay_wait(0xffffff);
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}
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static void vlynq_irq_unmask(struct irq_data *d)
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@@ -379,6 +399,61 @@ void vlynq_unregister_driver(struct vlyn
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}
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EXPORT_SYMBOL(vlynq_unregister_driver);
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+enum vlynq_clk_src {
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+ vlynq_clk_external,
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+ vlynq_clk_local,
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+ vlynq_clk_remote,
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+ vlynq_clk_invalid,
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+};
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+
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+static int __vlynq_set_clocks(struct vlynq_device *dev,
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+ enum vlynq_clk_src clk_dir,
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+ int lclk_div, int rclk_div)
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+{
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+ u32 reg;
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+
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+ if (clk_dir == vlynq_clk_invalid) {
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+ printk(KERN_ERR "%s: attempt to set invalid clocking\n",
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+ dev_name(&dev->dev));
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+ return -EINVAL;
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+ }
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+
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+ reg = readl(&dev->local->control);
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+ if (readl(&dev->local->revision) < 0x00010205) {
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+ if (clk_dir & vlynq_clk_local)
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+ reg |= VLYNQ_CTRL_CLOCK_INT;
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+ else
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+ reg &= ~VLYNQ_CTRL_CLOCK_INT;
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+ }
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+ reg &= ~VLYNQ_CTRL_CLOCK_MASK;
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+ reg |= VLYNQ_CTRL_CLOCK_DIV(lclk_div);
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+ writel(reg, &dev->local->control);
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+
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+ if (!vlynq_linked(dev))
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+ return -ENODEV;
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+
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+ printk(KERN_INFO "%s: local VLYNQ protocol rev. is 0x%08x\n",
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+ dev_name(&dev->dev), readl(&dev->local->revision));
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+ printk(KERN_INFO "%s: remote VLYNQ protocol rev. is 0x%08x\n",
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+ dev_name(&dev->dev), readl(&dev->remote->revision));
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+
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+ reg = readl(&dev->remote->control);
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+ if (readl(&dev->remote->revision) < 0x00010205) {
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+ if (clk_dir & vlynq_clk_remote)
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+ reg |= VLYNQ_CTRL_CLOCK_INT;
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+ else
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+ reg &= ~VLYNQ_CTRL_CLOCK_INT;
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+ }
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+ reg &= ~VLYNQ_CTRL_CLOCK_MASK;
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+ reg |= VLYNQ_CTRL_CLOCK_DIV(rclk_div);
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+ writel(reg, &dev->remote->control);
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+
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+ if (!vlynq_linked(dev))
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+ return -ENODEV;
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+
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+ return 0;
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+}
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+
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/*
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* A VLYNQ remote device can clock the VLYNQ bus master
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* using a dedicated clock line. In that case, both the
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@@ -392,29 +467,16 @@ static int __vlynq_try_remote(struct vly
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int i;
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vlynq_reset(dev);
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- for (i = dev->dev_id ? vlynq_rdiv2 : vlynq_rdiv8; dev->dev_id ?
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- i <= vlynq_rdiv8 : i >= vlynq_rdiv2;
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- dev->dev_id ? i++ : i--) {
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+ for (i = 0; i <= 7; i++) {
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if (!vlynq_linked(dev))
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break;
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- writel((readl(&dev->remote->control) &
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- ~VLYNQ_CTRL_CLOCK_MASK) |
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- VLYNQ_CTRL_CLOCK_INT |
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- VLYNQ_CTRL_CLOCK_DIV(i - vlynq_rdiv1),
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- &dev->remote->control);
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- writel((readl(&dev->local->control)
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- & ~(VLYNQ_CTRL_CLOCK_INT |
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- VLYNQ_CTRL_CLOCK_MASK)) |
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- VLYNQ_CTRL_CLOCK_DIV(i - vlynq_rdiv1),
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- &dev->local->control);
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-
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- if (vlynq_linked(dev)) {
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- printk(KERN_DEBUG
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- "%s: using remote clock divisor %d\n",
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- dev_name(&dev->dev), i - vlynq_rdiv1 + 1);
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- dev->divisor = i;
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+ if (!__vlynq_set_clocks(dev, vlynq_clk_remote, i, i)) {
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+ printk(KERN_INFO
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+ "%s: using remote clock divisor %d\n",
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+ dev_name(&dev->dev), i + 1);
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+ dev->divisor = i + vlynq_rdiv1;
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return 0;
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} else {
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vlynq_reset(dev);
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@@ -433,25 +495,17 @@ static int __vlynq_try_remote(struct vly
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*/
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static int __vlynq_try_local(struct vlynq_device *dev)
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{
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- int i;
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+ int i, dir = !dev->dev_id;
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vlynq_reset(dev);
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- for (i = dev->dev_id ? vlynq_ldiv2 : vlynq_ldiv8; dev->dev_id ?
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- i <= vlynq_ldiv8 : i >= vlynq_ldiv2;
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- dev->dev_id ? i++ : i--) {
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-
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- writel((readl(&dev->local->control) &
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- ~VLYNQ_CTRL_CLOCK_MASK) |
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- VLYNQ_CTRL_CLOCK_INT |
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- VLYNQ_CTRL_CLOCK_DIV(i - vlynq_ldiv1),
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- &dev->local->control);
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-
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- if (vlynq_linked(dev)) {
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- printk(KERN_DEBUG
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- "%s: using local clock divisor %d\n",
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- dev_name(&dev->dev), i - vlynq_ldiv1 + 1);
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- dev->divisor = i;
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+ for (i = dir ? 7 : 0; dir ? i >= 0 : i <= 7; dir ? i-- : i++) {
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+
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+ if (!__vlynq_set_clocks(dev, vlynq_clk_local, i, 0)) {
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+ printk(KERN_INFO
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+ "%s: using local clock divisor %d\n",
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+ dev_name(&dev->dev), i + 1);
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+ dev->divisor = i + vlynq_ldiv1;
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return 0;
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} else {
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vlynq_reset(dev);
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@@ -473,18 +527,10 @@ static int __vlynq_try_external(struct v
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if (!vlynq_linked(dev))
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return -ENODEV;
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- writel((readl(&dev->remote->control) &
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- ~VLYNQ_CTRL_CLOCK_INT),
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- &dev->remote->control);
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-
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- writel((readl(&dev->local->control) &
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- ~VLYNQ_CTRL_CLOCK_INT),
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- &dev->local->control);
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-
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- if (vlynq_linked(dev)) {
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- printk(KERN_DEBUG "%s: using external clock\n",
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- dev_name(&dev->dev));
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- dev->divisor = vlynq_div_external;
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+ if (!__vlynq_set_clocks(dev, vlynq_clk_external, 0, 0)) {
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+ printk(KERN_INFO "%s: using external clock\n",
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+ dev_name(&dev->dev));
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+ dev->divisor = vlynq_div_external;
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return 0;
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}
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@@ -501,24 +547,16 @@ static int __vlynq_enable_device(struct
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return result;
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switch (dev->divisor) {
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- case vlynq_div_external:
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case vlynq_div_auto:
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/* When the device is brought from reset it should have clock
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* generation negotiated by hardware.
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* Check which device is generating clocks and perform setup
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* accordingly */
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- if (vlynq_linked(dev) && readl(&dev->remote->control) &
|
||||
- VLYNQ_CTRL_CLOCK_INT) {
|
||||
- if (!__vlynq_try_remote(dev) ||
|
||||
- !__vlynq_try_local(dev) ||
|
||||
- !__vlynq_try_external(dev))
|
||||
- return 0;
|
||||
- } else {
|
||||
- if (!__vlynq_try_external(dev) ||
|
||||
- !__vlynq_try_local(dev) ||
|
||||
- !__vlynq_try_remote(dev))
|
||||
- return 0;
|
||||
- }
|
||||
+ if (!__vlynq_try_remote(dev) || !__vlynq_try_local(dev))
|
||||
+ return 0;
|
||||
+ case vlynq_div_external:
|
||||
+ if (!__vlynq_try_external(dev))
|
||||
+ return 0;
|
||||
break;
|
||||
case vlynq_ldiv1:
|
||||
case vlynq_ldiv2:
|
||||
@@ -528,15 +566,12 @@ static int __vlynq_enable_device(struct
|
||||
case vlynq_ldiv6:
|
||||
case vlynq_ldiv7:
|
||||
case vlynq_ldiv8:
|
||||
- writel(VLYNQ_CTRL_CLOCK_INT |
|
||||
- VLYNQ_CTRL_CLOCK_DIV(dev->divisor -
|
||||
- vlynq_ldiv1), &dev->local->control);
|
||||
- writel(0, &dev->remote->control);
|
||||
- if (vlynq_linked(dev)) {
|
||||
- printk(KERN_DEBUG
|
||||
- "%s: using local clock divisor %d\n",
|
||||
- dev_name(&dev->dev),
|
||||
- dev->divisor - vlynq_ldiv1 + 1);
|
||||
+ if (!__vlynq_set_clocks(dev, vlynq_clk_local, dev->divisor -
|
||||
+ vlynq_ldiv1, 0)) {
|
||||
+ printk(KERN_INFO
|
||||
+ "%s: using local clock divisor %d\n",
|
||||
+ dev_name(&dev->dev),
|
||||
+ dev->divisor - vlynq_ldiv1 + 1);
|
||||
return 0;
|
||||
}
|
||||
break;
|
||||
@@ -548,20 +583,17 @@ static int __vlynq_enable_device(struct
|
||||
case vlynq_rdiv6:
|
||||
case vlynq_rdiv7:
|
||||
case vlynq_rdiv8:
|
||||
- writel(0, &dev->local->control);
|
||||
- writel(VLYNQ_CTRL_CLOCK_INT |
|
||||
- VLYNQ_CTRL_CLOCK_DIV(dev->divisor -
|
||||
- vlynq_rdiv1), &dev->remote->control);
|
||||
- if (vlynq_linked(dev)) {
|
||||
- printk(KERN_DEBUG
|
||||
- "%s: using remote clock divisor %d\n",
|
||||
- dev_name(&dev->dev),
|
||||
- dev->divisor - vlynq_rdiv1 + 1);
|
||||
+ if (!__vlynq_set_clocks(dev, vlynq_clk_remote, 0,
|
||||
+ dev->divisor - vlynq_rdiv1)) {
|
||||
+ printk(KERN_INFO
|
||||
+ "%s: using remote clock divisor %d\n",
|
||||
+ dev_name(&dev->dev),
|
||||
+ dev->divisor - vlynq_rdiv1 + 1);
|
||||
return 0;
|
||||
}
|
||||
break;
|
||||
}
|
||||
-
|
||||
+ vlynq_reset(dev);
|
||||
ops->off(dev);
|
||||
return -ENODEV;
|
||||
}
|
||||
@@ -732,14 +764,14 @@ static int vlynq_probe(struct platform_d
|
||||
platform_set_drvdata(pdev, dev);
|
||||
|
||||
printk(KERN_INFO "%s: regs 0x%p, irq %d, mem 0x%p\n",
|
||||
- dev_name(&dev->dev), (void *)dev->regs_start, dev->irq,
|
||||
- (void *)dev->mem_start);
|
||||
+ dev_name(&dev->dev), (void *)dev->regs_start,
|
||||
+ dev->irq, (void *)dev->mem_start);
|
||||
|
||||
dev->dev_id = 0;
|
||||
dev->divisor = vlynq_div_auto;
|
||||
- result = __vlynq_enable_device(dev);
|
||||
- if (result == 0) {
|
||||
+ if (!__vlynq_enable_device(dev)) {
|
||||
dev->dev_id = readl(&dev->remote->chip);
|
||||
+ vlynq_reset(dev);
|
||||
((struct plat_vlynq_ops *)(dev->dev.platform_data))->off(dev);
|
||||
}
|
||||
if (dev->dev_id)
|
||||
@ -1,15 +0,0 @@ |
||||
--- a/arch/mips/ar7/memory.c
|
||||
+++ b/arch/mips/ar7/memory.c
|
||||
@@ -66,5 +66,11 @@ void __init prom_meminit(void)
|
||||
|
||||
void __init prom_free_prom_memory(void)
|
||||
{
|
||||
- /* Nothing to free */
|
||||
+ /* adapted from arch/mips/txx9/generic/setup.c */
|
||||
+ unsigned long saddr = PHYS_OFFSET + PAGE_SIZE;
|
||||
+ unsigned long eaddr = __pa_symbol(&_text);
|
||||
+
|
||||
+ /* free memory between prom-record and kernel _text base */
|
||||
+ if (saddr < eaddr)
|
||||
+ free_init_pages("prom memory", saddr, eaddr);
|
||||
}
|
||||
@ -1,85 +0,0 @@ |
||||
--- a/arch/mips/ar7/Platform
|
||||
+++ b/arch/mips/ar7/Platform
|
||||
@@ -3,4 +3,9 @@
|
||||
#
|
||||
platform-$(CONFIG_AR7) += ar7/
|
||||
cflags-$(CONFIG_AR7) += -I$(srctree)/arch/mips/include/asm/mach-ar7
|
||||
-load-$(CONFIG_AR7) += 0xffffffff94100000
|
||||
+load-$(CONFIG_AR7_TI) += 0xffffffff94100000
|
||||
+
|
||||
+#
|
||||
+# AudioCodes AC49x
|
||||
+#
|
||||
+load-$(CONFIG_AR7_AC49X) += 0xffffffff945ca000
|
||||
--- a/arch/mips/ar7/setup.c
|
||||
+++ b/arch/mips/ar7/setup.c
|
||||
@@ -69,6 +69,10 @@ const char *get_system_type(void)
|
||||
return "TI AR7 (TNETV1056)";
|
||||
case TITAN_CHIP_1060:
|
||||
return "TI AR7 (TNETV1060)";
|
||||
+ case TITAN_CHIP_AC495:
|
||||
+ return "AudioCodes AC495";
|
||||
+ case TITAN_CHIP_AC496:
|
||||
+ return "AudioCodes AC496";
|
||||
}
|
||||
default:
|
||||
return "TI AR7 (unknown)";
|
||||
--- a/arch/mips/include/asm/mach-ar7/ar7.h
|
||||
+++ b/arch/mips/include/asm/mach-ar7/ar7.h
|
||||
@@ -92,6 +92,8 @@
|
||||
#define TITAN_CHIP_1055 0x0e
|
||||
#define TITAN_CHIP_1056 0x0d
|
||||
#define TITAN_CHIP_1060 0x07
|
||||
+#define TITAN_CHIP_AC495 0x00
|
||||
+#define TITAN_CHIP_AC496 0x02
|
||||
|
||||
/* Interrupts */
|
||||
#define AR7_IRQ_UART0 15
|
||||
--- a/arch/mips/Kconfig
|
||||
+++ b/arch/mips/Kconfig
|
||||
@@ -89,7 +89,7 @@ config AR7
|
||||
select HAVE_CLK
|
||||
help
|
||||
Support for the Texas Instruments AR7 System-on-a-Chip
|
||||
- family: TNETD7100, 7200 and 7300.
|
||||
+ family: TI TNETD7100, 7200, 7300 and AudioCodes AC49x.
|
||||
|
||||
config ATH79
|
||||
bool "Atheros AR71XX/AR724X/AR913X based boards"
|
||||
@@ -796,6 +796,7 @@ config NLM_XLP_BOARD
|
||||
endchoice
|
||||
|
||||
source "arch/mips/alchemy/Kconfig"
|
||||
+source "arch/mips/ar7/Kconfig"
|
||||
source "arch/mips/ath79/Kconfig"
|
||||
source "arch/mips/bcm47xx/Kconfig"
|
||||
source "arch/mips/bcm63xx/Kconfig"
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/ar7/Kconfig
|
||||
@@ -0,0 +1,26 @@
|
||||
+if AR7
|
||||
+
|
||||
+config AR7_TI
|
||||
+ bool
|
||||
+
|
||||
+config AR7_AC49X
|
||||
+ bool
|
||||
+
|
||||
+choice
|
||||
+ prompt "AR7 SoC family selection"
|
||||
+ default AR7_TYPE_TI
|
||||
+ depends on AR7
|
||||
+ help
|
||||
+ Select AR7 MIPS SoC implementation.
|
||||
+
|
||||
+ config AR7_TYPE_TI
|
||||
+ bool "Texas Instruments AR7"
|
||||
+ select AR7_TI
|
||||
+
|
||||
+ config AR7_TYPE_AC49X
|
||||
+ bool "AudioCodes AC49X"
|
||||
+ select AR7_AC49X
|
||||
+
|
||||
+endchoice
|
||||
+
|
||||
+endif
|
||||
@ -1,20 +0,0 @@ |
||||
--- a/arch/mips/ar7/prom.c
|
||||
+++ b/arch/mips/ar7/prom.c
|
||||
@@ -70,6 +70,7 @@ struct psbl_rec {
|
||||
};
|
||||
|
||||
static const char psp_env_version[] __initconst = "TIENV0.8";
|
||||
+static const char psp_env_version_ac49x[] __initconst = "MaxENV0.2";
|
||||
|
||||
struct psp_env_chunk {
|
||||
u8 num;
|
||||
@@ -186,7 +187,8 @@ static void __init ar7_init_env(struct e
|
||||
struct psbl_rec *psbl = (struct psbl_rec *)(KSEG1ADDR(0x14000300));
|
||||
void *psp_env = (void *)KSEG1ADDR(psbl->env_base);
|
||||
|
||||
- if (strcmp(psp_env, psp_env_version) == 0) {
|
||||
+ if (strcmp(psp_env, psp_env_version) == 0 ||
|
||||
+ strcmp(psp_env, psp_env_version_ac49x) == 0) {
|
||||
parse_psp_env(psp_env);
|
||||
} else {
|
||||
for (i = 0; i < MAX_ENTRY; i++, env++)
|
||||
@ -1,35 +0,0 @@ |
||||
--- a/drivers/mtd/Kconfig
|
||||
+++ b/drivers/mtd/Kconfig
|
||||
@@ -169,6 +169,11 @@ config MTD_OF_PARTS
|
||||
the partition map from the children of the flash node,
|
||||
as described in Documentation/devicetree/booting-without-of.txt.
|
||||
|
||||
+config MTD_AC49X_PARTS
|
||||
+ tristate "AudioCodes AC49X partitioning support"
|
||||
+ ---help---
|
||||
+ AudioCodes AC49X partitioning support
|
||||
+
|
||||
config MTD_AR7_PARTS
|
||||
tristate "TI AR7 partitioning support"
|
||||
---help---
|
||||
--- a/drivers/mtd/Makefile
|
||||
+++ b/drivers/mtd/Makefile
|
||||
@@ -15,6 +15,7 @@ mtd-$(CONFIG_MTD_SPLIT_LZMA_FW) += mtdsp
|
||||
obj-$(CONFIG_MTD_OF_PARTS) += ofpart.o
|
||||
obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o
|
||||
obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o
|
||||
+obj-$(CONFIG_MTD_AC49X_PARTS) += ac49xpart.o
|
||||
obj-$(CONFIG_MTD_AFS_PARTS) += afs.o
|
||||
obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o titanpart.o
|
||||
obj-$(CONFIG_MTD_BCM63XX_PARTS) += bcm63xxpart.o
|
||||
--- a/arch/mips/ar7/platform.c
|
||||
+++ b/arch/mips/ar7/platform.c
|
||||
@@ -202,7 +202,7 @@ static struct resource physmap_flash_res
|
||||
.end = 0x11ffffff,
|
||||
};
|
||||
|
||||
-static const char *ar7_probe_types[] = { "ar7part", NULL };
|
||||
+static const char *ar7_probe_types[] = { "ac49xpart", "ar7part", NULL };
|
||||
|
||||
static struct physmap_flash_data physmap_flash_data = {
|
||||
.width = 2,
|
||||
@ -1,28 +0,0 @@ |
||||
--- a/drivers/tty/serial/8250/8250_core.c
|
||||
+++ b/drivers/tty/serial/8250/8250_core.c
|
||||
@@ -323,6 +323,13 @@ static const struct serial8250_config ua
|
||||
.fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
|
||||
.flags = UART_CAP_FIFO | UART_CAP_AFE,
|
||||
},
|
||||
+ [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,
|
||||
+ },
|
||||
};
|
||||
|
||||
/* Uart divisor latch read */
|
||||
@@ -2861,7 +2868,11 @@ static void serial8250_console_putchar(s
|
||||
struct uart_8250_port *up =
|
||||
container_of(port, struct uart_8250_port, port);
|
||||
|
||||
+#ifdef CONFIG_AR7
|
||||
+ wait_for_xmitr(up, BOTH_EMPTY);
|
||||
+#else
|
||||
wait_for_xmitr(up, UART_LSR_THRE);
|
||||
+#endif
|
||||
serial_port_out(port, UART_TX, ch);
|
||||
}
|
||||
|
||||
@ -1,118 +0,0 @@ |
||||
--- a/drivers/mtd/ar7part.c
|
||||
+++ b/drivers/mtd/ar7part.c
|
||||
@@ -30,11 +30,14 @@
|
||||
|
||||
#include <uapi/linux/magic.h>
|
||||
|
||||
+#include <asm/mach-ar7/prom.h>
|
||||
+
|
||||
#define AR7_PARTS 4
|
||||
#define ROOT_OFFSET 0xe0000
|
||||
|
||||
#define LOADER_MAGIC1 le32_to_cpu(0xfeedfa42)
|
||||
#define LOADER_MAGIC2 le32_to_cpu(0xfeed1281)
|
||||
+#define LOADER_MAGIC3 le32_to_cpu(0x434d4d4c)
|
||||
|
||||
struct ar7_bin_rec {
|
||||
unsigned int checksum;
|
||||
@@ -42,12 +45,16 @@ struct ar7_bin_rec {
|
||||
unsigned int address;
|
||||
};
|
||||
|
||||
+int create_titan_partitions(struct mtd_info *master,
|
||||
+ struct mtd_partition **pparts,
|
||||
+ struct mtd_part_parser_data *data);
|
||||
+
|
||||
static int create_mtd_partitions(struct mtd_info *master,
|
||||
struct mtd_partition **pparts,
|
||||
struct mtd_part_parser_data *data)
|
||||
{
|
||||
struct ar7_bin_rec header;
|
||||
- unsigned int offset;
|
||||
+ unsigned int offset, mtd_start, mtd_end;
|
||||
size_t len;
|
||||
unsigned int pre_size = master->erasesize, post_size = 0;
|
||||
unsigned int root_offset = ROOT_OFFSET;
|
||||
@@ -55,6 +62,16 @@ static int create_mtd_partitions(struct
|
||||
int retries = 10;
|
||||
struct mtd_partition *ar7_parts;
|
||||
|
||||
+ const char *prom_str = prom_getenv("ProductID");
|
||||
+ char mtd_name[] = "mtd1";
|
||||
+ if(prom_str &&
|
||||
+ (strcmp(prom_str, "CYWL")==0 ||
|
||||
+ strcmp(prom_str, "CYWM")==0 ||
|
||||
+ strcmp(prom_str, "CYLM")==0 ||
|
||||
+ strcmp(prom_str, "CYLL")==0)){
|
||||
+ return create_titan_partitions(master, pparts, data);
|
||||
+ }
|
||||
+
|
||||
ar7_parts = kzalloc(sizeof(*ar7_parts) * AR7_PARTS, GFP_KERNEL);
|
||||
if (!ar7_parts)
|
||||
return -ENOMEM;
|
||||
@@ -83,34 +100,39 @@ static int create_mtd_partitions(struct
|
||||
|
||||
pre_size = offset;
|
||||
|
||||
- if (!ar7_parts[1].offset) {
|
||||
- ar7_parts[1].offset = master->size - master->erasesize;
|
||||
- post_size = master->erasesize;
|
||||
- }
|
||||
-
|
||||
switch (header.checksum) {
|
||||
- case LOADER_MAGIC1:
|
||||
- while (header.length) {
|
||||
- offset += sizeof(header) + header.length;
|
||||
- mtd_read(master, offset, sizeof(header), &len,
|
||||
- (uint8_t *)&header);
|
||||
- }
|
||||
- root_offset = offset + sizeof(header) + 4;
|
||||
- break;
|
||||
case LOADER_MAGIC2:
|
||||
+ for (retries = 0; retries <= 9; retries++) {
|
||||
+ mtd_name[3] = '0' + retries;
|
||||
+ prom_str = prom_getenv(mtd_name);
|
||||
+ if (prom_str == NULL)
|
||||
+ continue;
|
||||
+ sscanf(prom_str, "%i,%i", &mtd_start, &mtd_end);
|
||||
+ if (pre_size == (mtd_start & 0x1ffffff)) {
|
||||
+ ar7_parts[1].offset = mtd_end &= 0x1ffffff;
|
||||
+ ar7_parts[1].size = post_size = master->size - mtd_end;
|
||||
+ break;
|
||||
+ }
|
||||
+ }
|
||||
+ case LOADER_MAGIC1:
|
||||
+ root_offset = (header.checksum == LOADER_MAGIC1) ? 4 : 0;
|
||||
while (header.length) {
|
||||
offset += sizeof(header) + header.length;
|
||||
mtd_read(master, offset, sizeof(header), &len,
|
||||
(uint8_t *)&header);
|
||||
}
|
||||
- root_offset = offset + sizeof(header) + 4 + 0xff;
|
||||
- root_offset &= ~(uint32_t)0xff;
|
||||
+ root_offset += offset + sizeof(header);
|
||||
break;
|
||||
default:
|
||||
printk(KERN_WARNING "Unknown magic: %08x\n", header.checksum);
|
||||
break;
|
||||
}
|
||||
|
||||
+ if (!ar7_parts[1].offset) {
|
||||
+ post_size = master->erasesize;
|
||||
+ ar7_parts[1].offset = master->size - post_size;
|
||||
+ }
|
||||
+
|
||||
mtd_read(master, root_offset, sizeof(header), &len, (u8 *)&header);
|
||||
if (header.checksum != SQUASHFS_MAGIC) {
|
||||
root_offset += master->erasesize - 1;
|
||||
--- a/drivers/mtd/titanpart.c
|
||||
+++ b/drivers/mtd/titanpart.c
|
||||
@@ -149,7 +149,7 @@ static void titan_add_partition(char * e
|
||||
}
|
||||
int create_titan_partitions(struct mtd_info *master,
|
||||
struct mtd_partition **pparts,
|
||||
- unsigned long origin)
|
||||
+ struct mtd_part_parser_data *data)
|
||||
{
|
||||
struct nsp_img_hdr_head hdr;
|
||||
struct nsp_img_hdr_section_info sect_info;
|
||||
@ -1,95 +0,0 @@ |
||||
--- a/arch/mips/ar7/platform.c
|
||||
+++ b/arch/mips/ar7/platform.c
|
||||
@@ -465,31 +465,22 @@ static struct gpio_led fb_fon_leds[] = {
|
||||
},
|
||||
};
|
||||
|
||||
-static struct gpio_led gt701_leds[] = {
|
||||
+static struct gpio_led actiontec_leds[] = {
|
||||
{
|
||||
.name = "inet:green",
|
||||
.gpio = 13,
|
||||
- .active_low = 1,
|
||||
- },
|
||||
- {
|
||||
- .name = "usb",
|
||||
- .gpio = 12,
|
||||
- .active_low = 1,
|
||||
},
|
||||
{
|
||||
.name = "inet:red",
|
||||
.gpio = 9,
|
||||
- .active_low = 1,
|
||||
},
|
||||
{
|
||||
- .name = "power:red",
|
||||
+ .name = "power:green",
|
||||
.gpio = 7,
|
||||
- .active_low = 1,
|
||||
},
|
||||
{
|
||||
- .name = "power:green",
|
||||
+ .name = "power:red",
|
||||
.gpio = 8,
|
||||
- .active_low = 1,
|
||||
.default_trigger = "default-on",
|
||||
},
|
||||
{
|
||||
@@ -497,6 +488,44 @@ static struct gpio_led gt701_leds[] = {
|
||||
.gpio = 10,
|
||||
.active_low = 1,
|
||||
},
|
||||
+ {
|
||||
+ .name = "wifi",
|
||||
+ .gpio = 6,
|
||||
+ .active_low = 1,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "wifi:red",
|
||||
+ .gpio = 3,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "standby",
|
||||
+ .gpio = 4,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "wps",
|
||||
+ .gpio = 16,
|
||||
+ .active_low = 1,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "usb",
|
||||
+ .gpio = 12,
|
||||
+ .active_low = 1,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "voip",
|
||||
+ .gpio = 15,
|
||||
+ .active_low = 1,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "line1",
|
||||
+ .gpio = 23,
|
||||
+ .active_low = 1,
|
||||
+ },
|
||||
+ {
|
||||
+ .name = "line2",
|
||||
+ .gpio = 25,
|
||||
+ .active_low = 1,
|
||||
+ },
|
||||
};
|
||||
|
||||
static struct gpio_led_platform_data ar7_led_data;
|
||||
@@ -540,9 +569,9 @@ static void __init detect_leds(void)
|
||||
} else if (strstr(prid, "CYWM") || strstr(prid, "CYWL")) {
|
||||
ar7_led_data.num_leds = ARRAY_SIZE(titan_leds);
|
||||
ar7_led_data.leds = titan_leds;
|
||||
- } else if (strstr(prid, "GT701")) {
|
||||
- ar7_led_data.num_leds = ARRAY_SIZE(gt701_leds);
|
||||
- ar7_led_data.leds = gt701_leds;
|
||||
+ } else if (strstr(prid, "GT7") || strstr(prid, "PK5000")) {
|
||||
+ ar7_led_data.num_leds = ARRAY_SIZE(actiontec_leds);
|
||||
+ ar7_led_data.leds = actiontec_leds;
|
||||
}
|
||||
}
|
||||
|
||||
@ -1,52 +0,0 @@ |
||||
--- a/drivers/net/ethernet/ti/cpmac.c
|
||||
+++ b/drivers/net/ethernet/ti/cpmac.c
|
||||
@@ -1154,6 +1154,8 @@ static int cpmac_probe(struct platform_d
|
||||
goto fail;
|
||||
}
|
||||
|
||||
+ ar7_device_reset(pdata->reset_bit);
|
||||
+
|
||||
dev->irq = platform_get_irq_byname(pdev, "irq");
|
||||
|
||||
dev->netdev_ops = &cpmac_netdev_ops;
|
||||
@@ -1232,7 +1234,7 @@ int cpmac_init(void)
|
||||
cpmac_mii->reset = cpmac_mdio_reset;
|
||||
cpmac_mii->irq = mii_irqs;
|
||||
|
||||
- cpmac_mii->priv = ioremap(AR7_REGS_MDIO, 256);
|
||||
+ cpmac_mii->priv = ioremap(ar7_is_titan() ? TITAN_REGS_MDIO : AR7_REGS_MDIO, 256);
|
||||
|
||||
if (!cpmac_mii->priv) {
|
||||
printk(KERN_ERR "Can't ioremap mdio registers\n");
|
||||
@@ -1243,10 +1245,16 @@ int cpmac_init(void)
|
||||
#warning FIXME: unhardcode gpio&reset bits
|
||||
ar7_gpio_disable(26);
|
||||
ar7_gpio_disable(27);
|
||||
- ar7_device_reset(AR7_RESET_BIT_CPMAC_LO);
|
||||
- ar7_device_reset(AR7_RESET_BIT_CPMAC_HI);
|
||||
+
|
||||
+ if (!ar7_is_titan()) {
|
||||
+ ar7_device_reset(AR7_RESET_BIT_CPMAC_LO);
|
||||
+ ar7_device_reset(AR7_RESET_BIT_CPMAC_HI);
|
||||
+ }
|
||||
ar7_device_reset(AR7_RESET_BIT_EPHY);
|
||||
|
||||
+ if (ar7_is_titan())
|
||||
+ ar7_device_reset(TITAN_RESET_BIT_EPHY1);
|
||||
+
|
||||
cpmac_mii->reset(cpmac_mii);
|
||||
|
||||
for (i = 0; i < 300; i++) {
|
||||
@@ -1263,7 +1271,11 @@ int cpmac_init(void)
|
||||
mask = 0;
|
||||
}
|
||||
|
||||
- cpmac_mii->phy_mask = ~(mask | 0x80000000);
|
||||
+ if (ar7_is_titan())
|
||||
+ cpmac_mii->phy_mask = ~(mask | 0x80000000 | 0x40000000);
|
||||
+ else
|
||||
+ cpmac_mii->phy_mask = ~(mask | 0x80000000);
|
||||
+
|
||||
snprintf(cpmac_mii->id, MII_BUS_ID_SIZE, "cpmac-1");
|
||||
|
||||
res = mdiobus_register(cpmac_mii);
|
||||
Loading…
Reference in new issue