diff options
Diffstat (limited to 'target/linux/ar7')
38 files changed, 0 insertions, 5474 deletions
diff --git a/target/linux/ar7/config-2.6.30 b/target/linux/ar7/config-2.6.30 deleted file mode 100644 index 4f1eee44f8..0000000000 --- a/target/linux/ar7/config-2.6.30 +++ /dev/null @@ -1,140 +0,0 @@ - -CONFIG_32BIT=y -# CONFIG_64BIT is not set -CONFIG_AR7_GPIO=y -CONFIG_AR7_WDT=y -CONFIG_AR7=y -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_ARCH_POPULATES_NODE_MAP=y -# CONFIG_ARCH_SUPPORTS_MSI is not set -CONFIG_ARCH_SUPPORTS_OPROFILE=y -CONFIG_ARCH_SUSPEND_POSSIBLE=y -# CONFIG_BCM47XX is not set -# CONFIG_BINARY_PRINTF is not set -CONFIG_BITREVERSE=y -CONFIG_BOOT_ELF32=y -# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set -# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set -CONFIG_CEVT_R4K_LIB=y -CONFIG_CEVT_R4K=y -CONFIG_CMDLINE="rootfstype=squashfs,jffs2" -CONFIG_CPMAC=y -# CONFIG_CPU_BIG_ENDIAN is not set -# CONFIG_CPU_CAVIUM_OCTEON is not set -CONFIG_CPU_HAS_LLSC=y -CONFIG_CPU_HAS_PREFETCH=y -CONFIG_CPU_HAS_SYNC=y -CONFIG_CPU_LITTLE_ENDIAN=y -# CONFIG_CPU_LOONGSON2 is not set -CONFIG_CPU_MIPS32_R1=y -# CONFIG_CPU_MIPS32_R2 is not set -CONFIG_CPU_MIPS32=y -# CONFIG_CPU_MIPS64_R1 is not set -# CONFIG_CPU_MIPS64_R2 is not set -CONFIG_CPU_MIPSR1=y -# CONFIG_CPU_NEVADA is not set -# CONFIG_CPU_R10000 is not set -# CONFIG_CPU_R3000 is not set -# CONFIG_CPU_R4300 is not set -# CONFIG_CPU_R4X00 is not set -# CONFIG_CPU_R5000 is not set -# CONFIG_CPU_R5432 is not set -# CONFIG_CPU_R5500 is not set -# CONFIG_CPU_R6000 is not set -# CONFIG_CPU_R8000 is not set -# CONFIG_CPU_RM7000 is not set -# CONFIG_CPU_RM9000 is not set -# CONFIG_CPU_SB1 is not set -CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y -CONFIG_CPU_SUPPORTS_HIGHMEM=y -# CONFIG_CPU_TX39XX is not set -# CONFIG_CPU_TX49XX is not set -# CONFIG_CPU_VR41XX is not set -CONFIG_CSRC_R4K_LIB=y -CONFIG_CSRC_R4K=y -CONFIG_DECOMPRESS_LZMA=y -# CONFIG_DM9000 is not set -CONFIG_DMA_NEED_PCI_MAP_STATE=y -CONFIG_DMA_NONCOHERENT=y -CONFIG_EARLY_PRINTK=y -CONFIG_FIXED_PHY=y -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_GENERIC_CMOS_UPDATE=y -CONFIG_GENERIC_FIND_LAST_BIT=y -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_GENERIC_GPIO=y -CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y -CONFIG_HARDWARE_WATCHPOINTS=y -CONFIG_HAS_DMA=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -CONFIG_HAVE_ARCH_KGDB=y -# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set -CONFIG_HAVE_IDE=y -CONFIG_HAVE_MLOCK=y -CONFIG_HAVE_OPROFILE=y -CONFIG_HW_RANDOM=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_IRQ_CPU=y -CONFIG_KALLSYMS=y -CONFIG_LEDS_GPIO=y -# CONFIG_LEMOTE_FULONG is not set -# CONFIG_MACH_ALCHEMY is not set -# CONFIG_MACH_DECSTATION is not set -# CONFIG_MACH_JAZZ is not set -# CONFIG_MACH_TX39XX is not set -# CONFIG_MACH_TX49XX is not set -# CONFIG_MACH_VR41XX is not set -# CONFIG_MIKROTIK_RB532 is not set -# CONFIG_MIPS_COBALT is not set -CONFIG_MIPS_L1_CACHE_SHIFT=5 -# CONFIG_MIPS_MACHINE is not set -# CONFIG_MIPS_MALTA is not set -CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMP is not set -# CONFIG_MIPS_MT_SMTC is not set -# CONFIG_MIPS_SIM is not set -CONFIG_MIPS=y -CONFIG_MTD_AR7_PARTS=y -CONFIG_MTD_CFI_STAA=y -CONFIG_MTD_PHYSMAP=y -CONFIG_NO_EXCEPT_FILL=y -# CONFIG_NO_IOPORT is not set -# CONFIG_NXP_STB220 is not set -# CONFIG_NXP_STB225 is not set -CONFIG_PAGEFLAGS_EXTENDED=y -CONFIG_PHYLIB=y -# CONFIG_PMC_MSP is not set -# CONFIG_PMC_YOSEMITE is not set -# CONFIG_PNX8550_JBS is not set -# CONFIG_PNX8550_STB810 is not set -# CONFIG_PROBE_INITRD_HEADER is not set -CONFIG_SCHED_OMIT_FRAME_POINTER=y -# CONFIG_SCSI_DMA is not set -# CONFIG_SERIAL_8250_EXTENDED is not set -# CONFIG_SGI_IP22 is not set -# CONFIG_SGI_IP27 is not set -# CONFIG_SGI_IP28 is not set -# CONFIG_SGI_IP32 is not set -# CONFIG_SIBYTE_BIGSUR is not set -# CONFIG_SIBYTE_CARMEL is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SIBYTE_LITTLESUR is not set -# CONFIG_SIBYTE_RHONE is not set -# CONFIG_SIBYTE_SENTOSA is not set -# CONFIG_SIBYTE_SWARM is not set -# CONFIG_SLOW_WORK is not set -CONFIG_SWAP_IO_SPACE=y -CONFIG_SYS_HAS_CPU_MIPS32_R1=y -CONFIG_SYS_HAS_EARLY_PRINTK=y -CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y -CONFIG_SYS_SUPPORTS_ARBIT_HZ=y -CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y -CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y -CONFIG_TRACING_SUPPORT=y -CONFIG_TRAD_SIGNALS=y -CONFIG_VLYNQ=y -CONFIG_ZONE_DMA_FLAG=0 diff --git a/target/linux/ar7/files-2.6.30/arch/mips/ar7/Makefile b/target/linux/ar7/files-2.6.30/arch/mips/ar7/Makefile deleted file mode 100644 index 7435e44b39..0000000000 --- a/target/linux/ar7/files-2.6.30/arch/mips/ar7/Makefile +++ /dev/null @@ -1,10 +0,0 @@ - -obj-y := \ - prom.o \ - setup.o \ - memory.o \ - irq.o \ - time.o \ - platform.o \ - gpio.o \ - clock.o diff --git a/target/linux/ar7/files-2.6.30/arch/mips/ar7/clock.c b/target/linux/ar7/files-2.6.30/arch/mips/ar7/clock.c deleted file mode 100644 index 25e6b7326c..0000000000 --- a/target/linux/ar7/files-2.6.30/arch/mips/ar7/clock.c +++ /dev/null @@ -1,483 +0,0 @@ -/* - * Copyright (C) 2007 Felix Fietkau <nbd@openwrt.org> - * Copyright (C) 2007 Eugene Konev <ejka@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <linux/init.h> -#include <linux/types.h> -#include <linux/module.h> -#include <linux/delay.h> -#include <asm/addrspace.h> -#include <asm/io.h> -#include <asm/ar7/ar7.h> - -#define BOOT_PLL_SOURCE_MASK 0x3 -#define CPU_PLL_SOURCE_SHIFT 16 -#define BUS_PLL_SOURCE_SHIFT 14 -#define USB_PLL_SOURCE_SHIFT 18 -#define DSP_PLL_SOURCE_SHIFT 22 -#define BOOT_PLL_SOURCE_AFE 0 -#define BOOT_PLL_SOURCE_BUS 0 -#define BOOT_PLL_SOURCE_REF 1 -#define BOOT_PLL_SOURCE_XTAL 2 -#define BOOT_PLL_SOURCE_CPU 3 -#define BOOT_PLL_BYPASS 0x00000020 -#define BOOT_PLL_ASYNC_MODE 0x02000000 -#define BOOT_PLL_2TO1_MODE 0x00008000 - -#define TNETD7200_CLOCK_ID_CPU 0 -#define TNETD7200_CLOCK_ID_DSP 1 -#define TNETD7200_CLOCK_ID_USB 2 - -#define TNETD7200_DEF_CPU_CLK 211000000 -#define TNETD7200_DEF_DSP_CLK 125000000 -#define TNETD7200_DEF_USB_CLK 48000000 - -struct tnetd7300_clock { - u32 ctrl; -#define PREDIV_MASK 0x001f0000 -#define PREDIV_SHIFT 16 -#define POSTDIV_MASK 0x0000001f - u32 unused1[3]; - u32 pll; -#define MUL_MASK 0x0000f000 -#define MUL_SHIFT 12 -#define PLL_MODE_MASK 0x00000001 -#define PLL_NDIV 0x00000800 -#define PLL_DIV 0x00000002 -#define PLL_STATUS 0x00000001 - u32 unused2[3]; -}; - -struct tnetd7300_clocks { - struct tnetd7300_clock bus; - struct tnetd7300_clock cpu; - struct tnetd7300_clock usb; - struct tnetd7300_clock dsp; -}; - -struct tnetd7200_clock { - u32 ctrl; - u32 unused1[3]; -#define DIVISOR_ENABLE_MASK 0x00008000 - u32 mul; - u32 prediv; - u32 postdiv; - u32 postdiv2; - u32 unused2[6]; - u32 cmd; - u32 status; - u32 cmden; - u32 padding[15]; -}; - -struct tnetd7200_clocks { - struct tnetd7200_clock cpu; - struct tnetd7200_clock dsp; - struct tnetd7200_clock usb; -}; - -int ar7_cpu_clock = 150000000; -EXPORT_SYMBOL(ar7_cpu_clock); -int ar7_bus_clock = 125000000; -EXPORT_SYMBOL(ar7_bus_clock); -int ar7_dsp_clock; -EXPORT_SYMBOL(ar7_dsp_clock); - -static int gcd(int a, int b) -{ - int c; - - if (a < b) { - c = a; - a = b; - b = c; - } - while ((c = (a % b))) { - a = b; - b = c; - } - return b; -} - -static void approximate(int base, int target, int *prediv, - int *postdiv, int *mul) -{ - int i, j, k, freq, res = target; - for (i = 1; i <= 16; i++) - for (j = 1; j <= 32; j++) - for (k = 1; k <= 32; k++) { - freq = abs(base / j * i / k - target); - if (freq < res) { - res = freq; - *mul = i; - *prediv = j; - *postdiv = k; - } - } -} - -static void calculate(int base, int target, int *prediv, int *postdiv, - int *mul) -{ - int tmp_gcd, tmp_base, tmp_freq; - - for (*prediv = 1; *prediv <= 32; (*prediv)++) { - tmp_base = base / *prediv; - tmp_gcd = gcd(target, tmp_base); - *mul = target / tmp_gcd; - *postdiv = tmp_base / tmp_gcd; - if ((*mul < 1) || (*mul >= 16)) - continue; - if ((*postdiv > 0) & (*postdiv <= 32)) - break; - } - - if (base / (*prediv) * (*mul) / (*postdiv) != target) { - approximate(base, target, prediv, postdiv, mul); - tmp_freq = base / (*prediv) * (*mul) / (*postdiv); - printk(KERN_WARNING - "Adjusted requested frequency %d to %d\n", - target, tmp_freq); - } - - printk(KERN_DEBUG "Clocks: prediv: %d, postdiv: %d, mul: %d\n", - *prediv, *postdiv, *mul); -} - -static int tnetd7300_dsp_clock(void) -{ - u32 didr1, didr2; - u8 rev = ar7_chip_rev(); - didr1 = readl((void *)KSEG1ADDR(AR7_REGS_GPIO + 0x18)); - didr2 = readl((void *)KSEG1ADDR(AR7_REGS_GPIO + 0x1c)); - if (didr2 & (1 << 23)) - return 0; - if ((rev >= 0x23) && (rev != 0x57)) - return 250000000; - if ((((didr2 & 0x1fff) << 10) | ((didr1 & 0xffc00000) >> 22)) - > 4208000) - return 250000000; - return 0; -} - -static int tnetd7300_get_clock(u32 shift, struct tnetd7300_clock *clock, - u32 *bootcr, u32 bus_clock) -{ - int product; - int base_clock = AR7_REF_CLOCK; - u32 ctrl = readl(&clock->ctrl); - u32 pll = readl(&clock->pll); - int prediv = ((ctrl & PREDIV_MASK) >> PREDIV_SHIFT) + 1; - int postdiv = (ctrl & POSTDIV_MASK) + 1; - int divisor = prediv * postdiv; - int mul = ((pll & MUL_MASK) >> MUL_SHIFT) + 1; - - switch ((*bootcr & (BOOT_PLL_SOURCE_MASK << shift)) >> shift) { - case BOOT_PLL_SOURCE_BUS: - base_clock = bus_clock; - break; - case BOOT_PLL_SOURCE_REF: - base_clock = AR7_REF_CLOCK; - break; - case BOOT_PLL_SOURCE_XTAL: - base_clock = AR7_XTAL_CLOCK; - break; - case BOOT_PLL_SOURCE_CPU: - base_clock = ar7_cpu_clock; - break; - } - - if (*bootcr & BOOT_PLL_BYPASS) - return base_clock / divisor; - - if ((pll & PLL_MODE_MASK) == 0) - return (base_clock >> (mul / 16 + 1)) / divisor; - - if ((pll & (PLL_NDIV | PLL_DIV)) == (PLL_NDIV | PLL_DIV)) { - product = (mul & 1) ? - (base_clock * mul) >> 1 : - (base_clock * (mul - 1)) >> 2; - return product / divisor; - } - - if (mul == 16) - return base_clock / divisor; - - return base_clock * mul / divisor; -} - -static void tnetd7300_set_clock(u32 shift, struct tnetd7300_clock *clock, - u32 *bootcr, u32 frequency) -{ - int prediv, postdiv, mul; - int base_clock = ar7_bus_clock; - - switch ((*bootcr & (BOOT_PLL_SOURCE_MASK << shift)) >> shift) { - case BOOT_PLL_SOURCE_BUS: - base_clock = ar7_bus_clock; - break; - case BOOT_PLL_SOURCE_REF: - base_clock = AR7_REF_CLOCK; - break; - case BOOT_PLL_SOURCE_XTAL: - base_clock = AR7_XTAL_CLOCK; - break; - case BOOT_PLL_SOURCE_CPU: - base_clock = ar7_cpu_clock; - break; - } - - calculate(base_clock, frequency, &prediv, &postdiv, &mul); - - writel(((prediv - 1) << PREDIV_SHIFT) | (postdiv - 1), &clock->ctrl); - mdelay(1); - writel(4, &clock->pll); - while (readl(&clock->pll) & PLL_STATUS); - writel(((mul - 1) << MUL_SHIFT) | (0xff << 3) | 0x0e, &clock->pll); - mdelay(75); -} - -static void __init tnetd7300_init_clocks(void) -{ - u32 *bootcr = (u32 *)ioremap_nocache(AR7_REGS_DCL, 4); - struct tnetd7300_clocks *clocks = - (struct tnetd7300_clocks *) - ioremap_nocache(AR7_REGS_POWER + 0x20, - sizeof(struct tnetd7300_clocks)); - - ar7_bus_clock = tnetd7300_get_clock(BUS_PLL_SOURCE_SHIFT, - &clocks->bus, bootcr, AR7_AFE_CLOCK); - - if (*bootcr & BOOT_PLL_ASYNC_MODE) - ar7_cpu_clock = tnetd7300_get_clock(CPU_PLL_SOURCE_SHIFT, - &clocks->cpu, bootcr, AR7_AFE_CLOCK); - else - ar7_cpu_clock = ar7_bus_clock; -/* - tnetd7300_set_clock(USB_PLL_SOURCE_SHIFT, &clocks->usb, - bootcr, 48000000); -*/ - if (ar7_dsp_clock == 250000000) - tnetd7300_set_clock(DSP_PLL_SOURCE_SHIFT, &clocks->dsp, - bootcr, ar7_dsp_clock); - - iounmap(clocks); - iounmap(bootcr); -} - -static int tnetd7200_get_clock(int base, struct tnetd7200_clock *clock, - u32 *bootcr, u32 bus_clock) -{ - int divisor = ((readl(&clock->prediv) & 0x1f) + 1) * - ((readl(&clock->postdiv) & 0x1f) + 1); - - if (*bootcr & BOOT_PLL_BYPASS) - return base / divisor; - - return base * ((readl(&clock->mul) & 0xf) + 1) / divisor; -} - - -static void tnetd7200_set_clock(int base, struct tnetd7200_clock *clock, - int prediv, int postdiv, int postdiv2, int mul, u32 frequency) -{ - printk(KERN_INFO - "Clocks: base = %d, frequency = %u, prediv = %d, " - "postdiv = %d, postdiv2 = %d, mul = %d\n", - base, frequency, prediv, postdiv, postdiv2, mul); - - writel(0, &clock->ctrl); - writel(DIVISOR_ENABLE_MASK | ((prediv - 1) & 0x1F), &clock->prediv); - writel((mul - 1) & 0xF, &clock->mul); - - for (mul = 0; mul < 2000; mul++) /* nop */; - - while (readl(&clock->status) & 0x1) /* nop */; - - writel(DIVISOR_ENABLE_MASK | ((postdiv - 1) & 0x1F), &clock->postdiv); - - writel(readl(&clock->cmden) | 1, &clock->cmden); - writel(readl(&clock->cmd) | 1, &clock->cmd); - - while (readl(&clock->status) & 0x1) /* nop */; - - writel(DIVISOR_ENABLE_MASK | ((postdiv2 - 1) & 0x1F), &clock->postdiv2); - - writel(readl(&clock->cmden) | 1, &clock->cmden); - writel(readl(&clock->cmd) | 1, &clock->cmd); - - while (readl(&clock->status) & 0x1) /* nop */; - - writel(readl(&clock->ctrl) | 1, &clock->ctrl); -} - -static int tnetd7200_get_clock_base(int clock_id, u32 *bootcr) -{ - if (*bootcr & BOOT_PLL_ASYNC_MODE) - /* Async */ - switch (clock_id) { - case TNETD7200_CLOCK_ID_DSP: - return AR7_REF_CLOCK; - default: - return AR7_AFE_CLOCK; - } - else - /* Sync */ - if (*bootcr & BOOT_PLL_2TO1_MODE) - /* 2:1 */ - switch (clock_id) { - case TNETD7200_CLOCK_ID_DSP: - return AR7_REF_CLOCK; - default: - return AR7_AFE_CLOCK; - } - else - /* 1:1 */ - return AR7_REF_CLOCK; -} - - -static void __init tnetd7200_init_clocks(void) -{ - u32 *bootcr = (u32 *)ioremap_nocache(AR7_REGS_DCL, 4); - struct tnetd7200_clocks *clocks = - (struct tnetd7200_clocks *) - ioremap_nocache(AR7_REGS_POWER + 0x80, - sizeof(struct tnetd7200_clocks)); - int cpu_base, cpu_mul, cpu_prediv, cpu_postdiv; - int dsp_base, dsp_mul, dsp_prediv, dsp_postdiv; - int usb_base, usb_mul, usb_prediv, usb_postdiv; - -/* - Log from Fritz!Box 7170 Annex B: - - CPU revision is: 00018448 - Clocks: Async mode - Clocks: Setting DSP clock - Clocks: prediv: 1, postdiv: 1, mul: 5 - Clocks: base = 25000000, frequency = 125000000, prediv = 1, - postdiv = 2, postdiv2 = 1, mul = 10 - Clocks: Setting CPU clock - Adjusted requested frequency 211000000 to 211968000 - Clocks: prediv: 1, postdiv: 1, mul: 6 - Clocks: base = 35328000, frequency = 211968000, prediv = 1, - postdiv = 1, postdiv2 = -1, mul = 6 - Clocks: Setting USB clock - Adjusted requested frequency 48000000 to 48076920 - Clocks: prediv: 13, postdiv: 1, mul: 5 - Clocks: base = 125000000, frequency = 48000000, prediv = 13, - postdiv = 1, postdiv2 = -1, mul = 5 - - DSL didn't work if you didn't set the postdiv 2:1 postdiv2 combination, - driver hung on startup. - Haven't tested this on a synchronous board, - neither do i know what to do with ar7_dsp_clock -*/ - - cpu_base = tnetd7200_get_clock_base(TNETD7200_CLOCK_ID_CPU, bootcr); - dsp_base = tnetd7200_get_clock_base(TNETD7200_CLOCK_ID_DSP, bootcr); - - if (*bootcr & BOOT_PLL_ASYNC_MODE) { - printk(KERN_INFO "Clocks: Async mode\n"); - - printk(KERN_INFO "Clocks: Setting DSP clock\n"); - calculate(dsp_base, TNETD7200_DEF_DSP_CLK, - &dsp_prediv, &dsp_postdiv, &dsp_mul); - ar7_bus_clock = - ((dsp_base / dsp_prediv) * dsp_mul) / dsp_postdiv; - tnetd7200_set_clock(dsp_base, &clocks->dsp, - dsp_prediv, dsp_postdiv * 2, dsp_postdiv, dsp_mul * 2, - ar7_bus_clock); - - printk(KERN_INFO "Clocks: Setting CPU clock\n"); - calculate(cpu_base, TNETD7200_DEF_CPU_CLK, &cpu_prediv, - &cpu_postdiv, &cpu_mul); - ar7_cpu_clock = - ((cpu_base / cpu_prediv) * cpu_mul) / cpu_postdiv; - tnetd7200_set_clock(cpu_base, &clocks->cpu, - cpu_prediv, cpu_postdiv, -1, cpu_mul, - ar7_cpu_clock); - - } else - if (*bootcr & BOOT_PLL_2TO1_MODE) { - printk(KERN_INFO "Clocks: Sync 2:1 mode\n"); - - printk(KERN_INFO "Clocks: Setting CPU clock\n"); - calculate(cpu_base, TNETD7200_DEF_CPU_CLK, &cpu_prediv, - &cpu_postdiv, &cpu_mul); - ar7_cpu_clock = ((cpu_base / cpu_prediv) * cpu_mul) - / cpu_postdiv; - tnetd7200_set_clock(cpu_base, &clocks->cpu, - cpu_prediv, cpu_postdiv, -1, cpu_mul, - ar7_cpu_clock); - - printk(KERN_INFO "Clocks: Setting DSP clock\n"); - calculate(dsp_base, TNETD7200_DEF_DSP_CLK, &dsp_prediv, - &dsp_postdiv, &dsp_mul); - ar7_bus_clock = ar7_cpu_clock / 2; - tnetd7200_set_clock(dsp_base, &clocks->dsp, - dsp_prediv, dsp_postdiv * 2, dsp_postdiv, - dsp_mul * 2, ar7_bus_clock); - } else { - printk(KERN_INFO "Clocks: Sync 1:1 mode\n"); - - printk(KERN_INFO "Clocks: Setting DSP clock\n"); - calculate(dsp_base, TNETD7200_DEF_DSP_CLK, &dsp_prediv, - &dsp_postdiv, &dsp_mul); - ar7_bus_clock = ((dsp_base / dsp_prediv) * dsp_mul) - / dsp_postdiv; - tnetd7200_set_clock(dsp_base, &clocks->dsp, - dsp_prediv, dsp_postdiv * 2, dsp_postdiv, - dsp_mul * 2, ar7_bus_clock); - - ar7_cpu_clock = ar7_bus_clock; - } - - printk(KERN_INFO "Clocks: Setting USB clock\n"); - usb_base = ar7_bus_clock; - calculate(usb_base, TNETD7200_DEF_USB_CLK, &usb_prediv, - &usb_postdiv, &usb_mul); - tnetd7200_set_clock(usb_base, &clocks->usb, - usb_prediv, usb_postdiv, -1, usb_mul, - TNETD7200_DEF_USB_CLK); - - #warning FIXME - ar7_dsp_clock = ar7_cpu_clock; - - iounmap(clocks); - iounmap(bootcr); -} - -void __init ar7_init_clocks(void) -{ - switch (ar7_chip_id()) { - case AR7_CHIP_7100: -#warning FIXME: Check if the new 7200 clock init works for 7100 - tnetd7200_init_clocks(); - break; - case AR7_CHIP_7200: - tnetd7200_init_clocks(); - break; - case AR7_CHIP_7300: - ar7_dsp_clock = tnetd7300_dsp_clock(); - tnetd7300_init_clocks(); - break; - default: - break; - } -} diff --git a/target/linux/ar7/files-2.6.30/arch/mips/ar7/gpio.c b/target/linux/ar7/files-2.6.30/arch/mips/ar7/gpio.c deleted file mode 100644 index 56860f46d5..0000000000 --- a/target/linux/ar7/files-2.6.30/arch/mips/ar7/gpio.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Copyright (C) 2007 Felix Fietkau <nbd@openwrt.org> - * Copyright (C) 2007 Eugene Konev <ejka@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <linux/module.h> - -#include <asm/ar7/gpio.h> - -static const char *ar7_gpio_list[TITAN_GPIO_MAX]; - -int gpio_request(unsigned gpio, const char *label) -{ - if (gpio >= (ar7_is_titan() ? TITAN_GPIO_MAX : AR7_GPIO_MAX)) - return -EINVAL; - - if (ar7_gpio_list[gpio]) - return -EBUSY; - - if (label) { - ar7_gpio_list[gpio] = label; - } else { - ar7_gpio_list[gpio] = "busy"; - } - - return 0; -} -EXPORT_SYMBOL(gpio_request); - -void gpio_free(unsigned gpio) -{ - BUG_ON(!ar7_gpio_list[gpio]); - ar7_gpio_list[gpio] = NULL; -} -EXPORT_SYMBOL(gpio_free); diff --git a/target/linux/ar7/files-2.6.30/arch/mips/ar7/irq.c b/target/linux/ar7/files-2.6.30/arch/mips/ar7/irq.c deleted file mode 100644 index 6bb183641d..0000000000 --- a/target/linux/ar7/files-2.6.30/arch/mips/ar7/irq.c +++ /dev/null @@ -1,183 +0,0 @@ -/* - * Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org> - * Copyright (C) 2006,2007 Eugene Konev <ejka@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <linux/interrupt.h> -#include <linux/io.h> - -#include <asm/irq_cpu.h> -#include <asm/mipsregs.h> -#include <asm/ar7/ar7.h> - -#define EXCEPT_OFFSET 0x80 -#define PACE_OFFSET 0xA0 -#define CHNLS_OFFSET 0x200 - -#define REG_OFFSET(irq, reg) ((irq) / 32 * 0x4 + reg * 0x10) -#define SEC_REG_OFFSET(reg) (EXCEPT_OFFSET + reg * 0x8) -#define SEC_SR_OFFSET (SEC_REG_OFFSET(0)) /* 0x80 */ -#define CR_OFFSET(irq) (REG_OFFSET(irq, 1)) /* 0x10 */ -#define SEC_CR_OFFSET (SEC_REG_OFFSET(1)) /* 0x88 */ -#define ESR_OFFSET(irq) (REG_OFFSET(irq, 2)) /* 0x20 */ -#define SEC_ESR_OFFSET (SEC_REG_OFFSET(2)) /* 0x90 */ -#define ECR_OFFSET(irq) (REG_OFFSET(irq, 3)) /* 0x30 */ -#define SEC_ECR_OFFSET (SEC_REG_OFFSET(3)) /* 0x98 */ -#define PIR_OFFSET (0x40) -#define MSR_OFFSET (0x44) -#define PM_OFFSET(irq) (REG_OFFSET(irq, 5)) /* 0x50 */ -#define TM_OFFSET(irq) (REG_OFFSET(irq, 6)) /* 0x60 */ - -#define REG(addr) ((u32 *)(KSEG1ADDR(AR7_REGS_IRQ) + addr)) - -#define CHNL_OFFSET(chnl) (CHNLS_OFFSET + (chnl * 4)) - -static void ar7_unmask_irq(unsigned int irq_nr); -static void ar7_mask_irq(unsigned int irq_nr); -static void ar7_ack_irq(unsigned int irq_nr); -static void ar7_unmask_sec_irq(unsigned int irq_nr); -static void ar7_mask_sec_irq(unsigned int irq_nr); -static void ar7_ack_sec_irq(unsigned int irq_nr); -static void ar7_cascade(void); -static void ar7_irq_init(int base); -static int ar7_irq_base; - -static struct irq_chip ar7_irq_type = { - .name = "AR7", - .unmask = ar7_unmask_irq, - .mask = ar7_mask_irq, - .ack = ar7_ack_irq -}; - -static struct irq_chip ar7_sec_irq_type = { - .name = "AR7", - .unmask = ar7_unmask_sec_irq, - .mask = ar7_mask_sec_irq, - .ack = ar7_ack_sec_irq, -}; - -static struct irqaction ar7_cascade_action = { - .handler = no_action, - .name = "AR7 cascade interrupt" -}; - -static void ar7_unmask_irq(unsigned int irq) -{ - writel(1 << ((irq - ar7_irq_base) % 32), - REG(ESR_OFFSET(irq - ar7_irq_base))); -} - -static void ar7_mask_irq(unsigned int irq) -{ - writel(1 << ((irq - ar7_irq_base) % 32), - REG(ECR_OFFSET(irq - ar7_irq_base))); -} - -static void ar7_ack_irq(unsigned int irq) -{ - writel(1 << ((irq - ar7_irq_base) % 32), - REG(CR_OFFSET(irq - ar7_irq_base))); -} - -static void ar7_unmask_sec_irq(unsigned int irq) -{ - writel(1 << (irq - ar7_irq_base - 40), REG(SEC_ESR_OFFSET)); -} - -static void ar7_mask_sec_irq(unsigned int irq) -{ - writel(1 << (irq - ar7_irq_base - 40), REG(SEC_ECR_OFFSET)); -} - -static void ar7_ack_sec_irq(unsigned int irq) -{ - writel(1 << (irq - ar7_irq_base - 40), REG(SEC_CR_OFFSET)); -} - -void __init arch_init_irq(void) { - mips_cpu_irq_init(); - ar7_irq_init(8); -} - -static void __init ar7_irq_init(int base) -{ - int i; - /* - * Disable interrupts and clear pending - */ - writel(0xffffffff, REG(ECR_OFFSET(0))); - writel(0xff, REG(ECR_OFFSET(32))); - writel(0xffffffff, REG(SEC_ECR_OFFSET)); - writel(0xffffffff, REG(CR_OFFSET(0))); - writel(0xff, REG(CR_OFFSET(32))); - writel(0xffffffff, REG(SEC_CR_OFFSET)); - - ar7_irq_base = base; - - for (i = 0; i < 40; i++) { - writel(i, REG(CHNL_OFFSET(i))); - /* Primary IRQ's */ - set_irq_chip_and_handler(base + i, &ar7_irq_type, - handle_level_irq); - /* Secondary IRQ's */ - if (i < 32) - set_irq_chip_and_handler(base + i + 40, - &ar7_sec_irq_type, - handle_level_irq); - } - - setup_irq(2, &ar7_cascade_action); - setup_irq(ar7_irq_base, &ar7_cascade_action); - set_c0_status(IE_IRQ0); -} - -static void ar7_cascade(void) -{ - u32 status; - int i, irq; - - /* Primary IRQ's */ - irq = readl(REG(PIR_OFFSET)) & 0x3f; - if (irq) { - do_IRQ(ar7_irq_base + irq); - return; - } - - /* Secondary IRQ's are cascaded through primary '0' */ - writel(1, REG(CR_OFFSET(irq))); - status = readl(REG(SEC_SR_OFFSET)); - for (i = 0; i < 32; i++) { - if (status & 1) { - do_IRQ(ar7_irq_base + i + 40); - return; - } - status >>= 1; - } - - spurious_interrupt(); -} - -asmlinkage void plat_irq_dispatch(void) -{ - unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM; - if (pending & STATUSF_IP7) /* cpu timer */ - do_IRQ(7); - else if (pending & STATUSF_IP2) /* int0 hardware line */ - ar7_cascade(); - else - spurious_interrupt(); -} diff --git a/target/linux/ar7/files-2.6.30/arch/mips/ar7/memory.c b/target/linux/ar7/files-2.6.30/arch/mips/ar7/memory.c deleted file mode 100644 index e8522a1741..0000000000 --- a/target/linux/ar7/files-2.6.30/arch/mips/ar7/memory.c +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Based on arch/mips/mm/init.c - * Copyright (C) 1994 - 2000 Ralf Baechle - * Copyright (C) 1999, 2000 Silicon Graphics, Inc. - * Kevin D. Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com - * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ -#include <linux/bootmem.h> -#include <linux/init.h> -#include <linux/mm.h> -#include <linux/module.h> -#include <linux/pfn.h> -#include <linux/proc_fs.h> -#include <linux/string.h> -#include <linux/swap.h> - -#include <asm/bootinfo.h> -#include <asm/page.h> -#include <asm/sections.h> - -#include <asm/mips-boards/prom.h> - -static int __init memsize(void) -{ - u32 size = (64 << 20); - u32 *addr = (u32 *)KSEG1ADDR(0x14000000 + size - 4); - u32 *kernel_end = (u32 *)KSEG1ADDR(CPHYSADDR((u32)&_end)); - u32 *tmpaddr = addr; - - while (tmpaddr > kernel_end) { - *tmpaddr = (u32)tmpaddr; - size >>= 1; - tmpaddr -= size >> 2; - } - - do { - tmpaddr += size >> 2; - if (*tmpaddr != (u32)tmpaddr) - break; - size <<= 1; - } while (size < (64 << 20)); - - writel(tmpaddr, &addr); - - return size; -} - -void __init prom_meminit(void) -{ - unsigned long pages; - - pages = memsize() >> PAGE_SHIFT; - add_memory_region(PHYS_OFFSET, pages << PAGE_SHIFT, - BOOT_MEM_RAM); -} - -void __init prom_free_prom_memory(void) -{ - return; -} diff --git a/target/linux/ar7/files-2.6.30/arch/mips/ar7/platform.c b/target/linux/ar7/files-2.6.30/arch/mips/ar7/platform.c deleted file mode 100644 index b636216a30..0000000000 --- a/target/linux/ar7/files-2.6.30/arch/mips/ar7/platform.c +++ /dev/null @@ -1,535 +0,0 @@ -/* - * Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org> - * Copyright (C) 2006,2007 Eugene Konev <ejka@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <linux/autoconf.h> -#include <linux/init.h> -#include <linux/types.h> -#include <linux/module.h> -#include <linux/delay.h> -#include <linux/dma-mapping.h> -#include <linux/platform_device.h> -#include <linux/mtd/physmap.h> -#include <linux/serial.h> -#include <linux/serial_8250.h> -#include <linux/ioport.h> -#include <linux/io.h> -#include <linux/version.h> -#include <linux/vlynq.h> -#include <linux/leds.h> -#include <linux/string.h> - -#include <asm/addrspace.h> -#include <asm/ar7/ar7.h> -#include <asm/ar7/gpio.h> -#include <asm/ar7/prom.h> - -struct plat_vlynq_data { - struct plat_vlynq_ops ops; - int gpio_bit; - int reset_bit; -}; - - -static int vlynq_on(struct vlynq_device *dev) -{ - int result; - struct plat_vlynq_data *pdata = dev->dev.platform_data; - - if ((result = gpio_request(pdata->gpio_bit, "vlynq"))) - goto out; - - ar7_device_reset(pdata->reset_bit); - - if ((result = ar7_gpio_disable(pdata->gpio_bit))) - goto out_enabled; - - if ((result = ar7_gpio_enable(pdata->gpio_bit))) - goto out_enabled; - - if ((result = gpio_direction_output(pdata->gpio_bit, 0))) - goto out_gpio_enabled; - - mdelay(50); - - gpio_set_value(pdata->gpio_bit, 1); - mdelay(50); - - return 0; - -out_gpio_enabled: - ar7_gpio_disable(pdata->gpio_bit); -out_enabled: - ar7_device_disable(pdata->reset_bit); - gpio_free(pdata->gpio_bit); -out: - return result; -} - -static void vlynq_off(struct vlynq_device *dev) -{ - struct plat_vlynq_data *pdata = dev->dev.platform_data; - ar7_gpio_disable(pdata->gpio_bit); - gpio_free(pdata->gpio_bit); - ar7_device_disable(pdata->reset_bit); -} - -static struct resource physmap_flash_resource = { - .name = "mem", - .flags = IORESOURCE_MEM, - .start = 0x10000000, - .end = 0x107fffff, -}; - -static struct resource cpmac_low_res[] = { - { - .name = "regs", - .flags = IORESOURCE_MEM, - .start = AR7_REGS_MAC0, - .end = AR7_REGS_MAC0 + 0x7ff, - }, - { - .name = "irq", - .flags = IORESOURCE_IRQ, - .start = 27, - .end = 27, - }, -}; - -static struct resource cpmac_high_res[] = { - { - .name = "regs", - .flags = IORESOURCE_MEM, - .start = AR7_REGS_MAC1, - .end = AR7_REGS_MAC1 + 0x7ff, - }, - { - .name = "irq", - .flags = IORESOURCE_IRQ, - .start = 41, - .end = 41, - }, -}; - -static struct resource vlynq_low_res[] = { - { - .name = "regs", - .flags = IORESOURCE_MEM, - .start = AR7_REGS_VLYNQ0, - .end = AR7_REGS_VLYNQ0 + 0xff, - }, - { - .name = "irq", - .flags = IORESOURCE_IRQ, - .start = 29, - .end = 29, - }, - { - .name = "mem", - .flags = IORESOURCE_MEM, - .start = 0x04000000, - .end = 0x04ffffff, - }, - { - .name = "devirq", - .flags = IORESOURCE_IRQ, - .start = 80, - .end = 111, - }, -}; - -static struct resource vlynq_high_res[] = { - { - .name = "regs", - .flags = IORESOURCE_MEM, - .start = AR7_REGS_VLYNQ1, - .end = AR7_REGS_VLYNQ1 + 0xff, - }, - { - .name = "irq", - .flags = IORESOURCE_IRQ, - .start = 33, - .end = 33, - }, - { - .name = "mem", - .flags = IORESOURCE_MEM, - .start = 0x0c000000, - .end = 0x0cffffff, - }, - { - .name = "devirq", - .flags = IORESOURCE_IRQ, - .start = 112, - .end = 143, - }, -}; - -static struct resource usb_res[] = { - { - .name = "regs", - .flags = IORESOURCE_MEM, - .start = AR7_REGS_USB, - .end = AR7_REGS_USB + 0xff, - }, - { - .name = "irq", - .flags = IORESOURCE_IRQ, - .start = 32, - .end = 32, - }, - { - .name = "mem", - .flags = IORESOURCE_MEM, - .start = 0x03400000, - .end = 0x034001fff, - }, -}; - -static struct physmap_flash_data physmap_flash_data = { - .width = 2, -}; - -static struct plat_cpmac_data cpmac_low_data = { - .reset_bit = 17, - .power_bit = 20, - .phy_mask = 0x80000000, -}; - -static struct plat_cpmac_data cpmac_high_data = { - .reset_bit = 21, - .power_bit = 22, - .phy_mask = 0x7fffffff, -}; - -static struct plat_vlynq_data vlynq_low_data = { - .ops.on = vlynq_on, - .ops.off = vlynq_off, - .reset_bit = 20, - .gpio_bit = 18, -}; - -static struct plat_vlynq_data vlynq_high_data = { - .ops.on = vlynq_on, - .ops.off = vlynq_off, - .reset_bit = 16, - .gpio_bit = 19, -}; - -static struct platform_device physmap_flash = { - .id = 0, - .name = "physmap-flash", - .dev.platform_data = &physmap_flash_data, - .resource = &physmap_flash_resource, - .num_resources = 1, -}; - -static u64 cpmac_dma_mask = DMA_32BIT_MASK; -static struct platform_device cpmac_low = { - .id = 0, - .name = "cpmac", - .dev = { - .dma_mask = &cpmac_dma_mask, - .coherent_dma_mask = DMA_32BIT_MASK, - .platform_data = &cpmac_low_data, - }, - .resource = cpmac_low_res, - .num_resources = ARRAY_SIZE(cpmac_low_res), -}; - -static struct platform_device cpmac_high = { - .id = 1, - .name = "cpmac", - .dev = { - .dma_mask = &cpmac_dma_mask, - .coherent_dma_mask = DMA_32BIT_MASK, - .platform_data = &cpmac_high_data, - }, - .resource = cpmac_high_res, - .num_resources = ARRAY_SIZE(cpmac_high_res), -}; - -static struct platform_device vlynq_low = { - .id = 0, - .name = "vlynq", - .dev.platform_data = &vlynq_low_data, - .resource = vlynq_low_res, - .num_resources = ARRAY_SIZE(vlynq_low_res), -}; - -static struct platform_device vlynq_high = { - .id = 1, - .name = "vlynq", - .dev.platform_data = &vlynq_high_data, - .resource = vlynq_high_res, - .num_resources = ARRAY_SIZE(vlynq_high_res), -}; - - -/* This is proper way to define uart ports, but they are then detected - * as xscale and, obviously, don't work... - */ -#if !defined(CONFIG_SERIAL_8250) - -static struct plat_serial8250_port uart0_data = { - .mapbase = AR7_REGS_UART0, - .irq = AR7_IRQ_UART0, - .regshift = 2, - .iotype = UPIO_MEM, - .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, -}; - -static struct plat_serial8250_port uart1_data = { - .mapbase = UR8_REGS_UART1, - .irq = AR7_IRQ_UART1, - .regshift = 2, - .iotype = UPIO_MEM, - .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, -}; - -static struct plat_serial8250_port uart_data[] = { - uart0_data, - uart1_data, - { .flags = 0 } -}; - -static struct plat_serial8250_port uart_data_single[] = { - uart0_data, - { .flags = 0 } -}; - -static struct platform_device uart = { - .id = 0, - .name = "serial8250", - .dev.platform_data = uart_data_single -}; -#endif - -static struct gpio_led default_leds[] = { - { .name = "status", .gpio = 8, .active_low = 1, }, -}; - -static struct gpio_led dsl502t_leds[] = { - { .name = "status", .gpio = 9, .active_low = 1, }, - { .name = "ethernet", .gpio = 7, .active_low = 1, }, - { .name = "usb", .gpio = 12, .active_low = 1, }, -}; - -static struct gpio_led dg834g_leds[] = { - { .name = "ppp", .gpio = 6, .active_low = 1, }, - { .name = "status", .gpio = 7, .active_low = 1, }, - { .name = "adsl", .gpio = 8, .active_low = 1, }, - { .name = "wifi", .gpio = 12, .active_low = 1, }, - { .name = "power", .gpio = 14, .active_low = 1, .default_trigger = "default-on", }, -}; - -static struct gpio_led fb_sl_leds[] = { - { .name = "1", .gpio = 7, }, - { .name = "2", .gpio = 13, .active_low = 1, }, - { .name = "3", .gpio = 10, .active_low = 1, }, - { .name = "4", .gpio = 12, .active_low = 1, }, - { .name = "5", .gpio = 9, .active_low = 1, }, -}; - -static struct gpio_led fb_fon_leds[] = { - { .name = "1", .gpio = 8, }, - { .name = "2", .gpio = 3, .active_low = 1, }, - { .name = "3", .gpio = 5, }, - { .name = "4", .gpio = 4, .active_low = 1, }, - { .name = "5", .gpio = 11, .active_low = 1, }, -}; - -static struct gpio_led_platform_data ar7_led_data; - -static struct platform_device ar7_gpio_leds = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &ar7_led_data, - } -}; - -static struct platform_device ar7_udc = { - .id = -1, - .name = "ar7_udc", - .resource = usb_res, - .num_resources = ARRAY_SIZE(usb_res), -}; - -static inline unsigned char char2hex(char h) -{ - switch (h) { - case '0': case '1': case '2': case '3': case '4': - case '5': case '6': case '7': case '8': case '9': - return h - '0'; - case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': - return h - 'A' + 10; - case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': - return h - 'a' + 10; - default: - return 0; - } -} - -static void cpmac_get_mac(int instance, unsigned char *dev_addr) -{ - int i; - char name[5], default_mac[] = "00:00:00:12:34:56", *mac; - - mac = NULL; - sprintf(name, "mac%c", 'a' + instance); - mac = prom_getenv(name); - if (!mac) { - sprintf(name, "mac%c", 'a'); - mac = prom_getenv(name); - } - if (!mac) - mac = default_mac; - for (i = 0; i < 6; i++) - dev_addr[i] = (char2hex(mac[i * 3]) << 4) + - char2hex(mac[i * 3 + 1]); -} - -static void __init detect_leds(void) -{ - char *prId, *usb_prod; - - /* Default LEDs */ - ar7_led_data.num_leds = ARRAY_SIZE(default_leds); - ar7_led_data.leds = default_leds; - - /* FIXME: the whole thing is unreliable */ - prId = prom_getenv("ProductID"); - usb_prod = prom_getenv("usb_prod"); - - /* If we can't get the product id from PROM, use the default LEDs */ - if (!prId) - return; - - if (strstr(prId, "Fritz_Box_FON")) { - ar7_led_data.num_leds = ARRAY_SIZE(fb_fon_leds); - ar7_led_data.leds = fb_fon_leds; - } else if (strstr(prId, "Fritz_Box_")) { - ar7_led_data.num_leds = ARRAY_SIZE(fb_sl_leds); - ar7_led_data.leds = fb_sl_leds; - } else if ((!strcmp(prId, "AR7RD") || !strcmp(prId, "AR7DB")) && usb_prod != NULL && strstr(usb_prod, "DSL-502T")) { - ar7_led_data.num_leds = ARRAY_SIZE(dsl502t_leds); - ar7_led_data.leds = dsl502t_leds; - } else if (strstr(prId, "DG834")) { - ar7_led_data.num_leds = ARRAY_SIZE(dg834g_leds); - ar7_led_data.leds = dg834g_leds; - } -} - -static int __init ar7_register_devices(void) -{ - int res; - -#ifdef CONFIG_SERIAL_8250 - - static struct uart_port uart_port[2]; - - memset(uart_port, 0, sizeof(struct uart_port) * 2); - - uart_port[0].type = PORT_AR7; - uart_port[0].line = 0; - uart_port[0].irq = AR7_IRQ_UART0; - uart_port[0].uartclk = ar7_bus_freq() / 2; - uart_port[0].iotype = UPIO_MEM; - uart_port[0].mapbase = AR7_REGS_UART0; - uart_port[0].membase = ioremap(uart_port[0].mapbase, 256); - uart_port[0].regshift = 2; - uart_port[0].flags = UPF_IOREMAP; - res = early_serial_setup(&uart_port[0]); - if (res) - return res; - - - /* Only TNETD73xx have a second serial port */ - if (ar7_has_second_uart()) { - uart_port[1].type = PORT_AR7; - uart_port[1].line = 1; - uart_port[1].irq = AR7_IRQ_UART1; - uart_port[1].uartclk = ar7_bus_freq() / 2; - uart_port[1].iotype = UPIO_MEM; - uart_port[1].mapbase = UR8_REGS_UART1; - uart_port[1].membase = ioremap(uart_port[1].mapbase, 256); - uart_port[1].regshift = 2; - uart_port[1].flags = UPF_IOREMAP; - res = early_serial_setup(&uart_port[1]); - if (res) - return res; - } - -#else /* !CONFIG_SERIAL_8250 */ - - uart_data[0].uartclk = ar7_bus_freq() / 2; - uart_data[1].uartclk = uart_data[0].uartclk; - - /* Only TNETD73xx have a second serial port */ - if (ar7_has_second_uart()) - uart.dev.platform_data = uart_data; - - res = platform_device_register(&uart); - if (res) - return res; - -#endif /* CONFIG_SERIAL_8250 */ - - res = platform_device_register(&physmap_flash); - if (res) - return res; - - ar7_device_disable(vlynq_low_data.reset_bit); - res = platform_device_register(&vlynq_low); - if (res) - return res; - - if (ar7_has_high_vlynq()) { - ar7_device_disable(vlynq_high_data.reset_bit); - res = platform_device_register(&vlynq_high); - if (res) - return res; - } - - if (ar7_has_high_cpmac()) { - cpmac_get_mac(1, cpmac_high_data.dev_addr); - res = platform_device_register(&cpmac_high); - if (res) - return res; - } else { - cpmac_low_data.phy_mask = 0xffffffff; - } - - cpmac_get_mac(0, cpmac_low_data.dev_addr); - res = platform_device_register(&cpmac_low); - if (res) - return res; - - detect_leds(); - res = platform_device_register(&ar7_gpio_leds); - if (res) - return res; - - res = platform_device_register(&ar7_udc); - - return res; -} - - -arch_initcall(ar7_register_devices); diff --git a/target/linux/ar7/files-2.6.30/arch/mips/ar7/prom.c b/target/linux/ar7/files-2.6.30/arch/mips/ar7/prom.c deleted file mode 100644 index a72f2c9557..0000000000 --- a/target/linux/ar7/files-2.6.30/arch/mips/ar7/prom.c +++ /dev/null @@ -1,321 +0,0 @@ -/* - * Carsten Langgaard, carstenl@mips.com - * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * - * Putting things on the screen/serial line using YAMONs facilities. - */ -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/serial_reg.h> -#include <linux/spinlock.h> -#include <linux/module.h> -#include <linux/string.h> -#include <linux/io.h> -#include <asm/bootinfo.h> - -#include <asm/ar7/ar7.h> -#include <asm/ar7/prom.h> - -#define MAX_ENTRY 80 - -struct env_var { - char *name; - char *value; -}; - -static struct env_var adam2_env[MAX_ENTRY] = { { 0, }, }; - -char *prom_getenv(const char *name) -{ - int i; - for (i = 0; (i < MAX_ENTRY) && adam2_env[i].name; i++) - if (!strcmp(name, adam2_env[i].name)) - return adam2_env[i].value; - - return NULL; -} -EXPORT_SYMBOL(prom_getenv); - -char * __init prom_getcmdline(void) -{ - return &(arcs_cmdline[0]); -} - -static void __init ar7_init_cmdline(int argc, char *argv[]) -{ - char *cp; - int actr; - - actr = 1; /* Always ignore argv[0] */ - - cp = &(arcs_cmdline[0]); - while (actr < argc) { - strcpy(cp, argv[actr]); - cp += strlen(argv[actr]); - *cp++ = ' '; - actr++; - } - if (cp != &(arcs_cmdline[0])) { - /* get rid of trailing space */ - --cp; - *cp = '\0'; - } -} - -struct psbl_rec { - u32 psbl_size; - u32 env_base; - u32 env_size; - u32 ffs_base; - u32 ffs_size; -}; - -static __initdata char psp_env_version[] = "TIENV0.8"; - -struct psp_env_chunk { - u8 num; - u8 ctrl; - u16 csum; - u8 len; - char data[11]; -} __attribute__ ((packed)); - -struct psp_var_map_entry { - u8 num; - char *value; -}; - -static struct psp_var_map_entry psp_var_map[] = { - { 1, "cpufrequency" }, - { 2, "memsize" }, - { 3, "flashsize" }, - { 4, "modetty0" }, - { 5, "modetty1" }, - { 8, "maca" }, - { 9, "macb" }, - { 28, "sysfrequency" }, - { 38, "mipsfrequency" }, -}; - -/* - -Well-known variable (num is looked up in table above for matching variable name) -Example: cpufrequency=211968000 -+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- -| 01 |CTRL|CHECKSUM | 01 | _2 | _1 | _1 | _9 | _6 | _8 | _0 | _0 | _0 | \0 | FF -+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- - -Name=Value pair in a single chunk -Example: NAME=VALUE -+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- -| 00 |CTRL|CHECKSUM | 01 | _N | _A | _M | _E | _0 | _V | _A | _L | _U | _E | \0 -+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- - -Name=Value pair in 2 chunks (len is the number of chunks) -Example: bootloaderVersion=1.3.7.15 -+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- -| 00 |CTRL|CHECKSUM | 02 | _b | _o | _o | _t | _l | _o | _a | _d | _e | _r | _V -+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- -| _e | _r | _s | _i | _o | _n | \0 | _1 | _. | _3 | _. | _7 | _. | _1 | _5 | \0 -+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+--- - -Data is padded with 0xFF - -*/ - -#define PSP_ENV_SIZE 4096 - -static char psp_env_data[PSP_ENV_SIZE] = { 0, }; - -static char * __init lookup_psp_var_map(u8 num) -{ - int i; - - for (i = 0; i < sizeof(psp_var_map); i++) - if (psp_var_map[i].num == num) - return psp_var_map[i].value; - - return NULL; -} - -static void __init add_adam2_var(char *name, char *value) -{ - int i; - for (i = 0; i < MAX_ENTRY; i++) { - if (!adam2_env[i].name) { - adam2_env[i].name = name; - adam2_env[i].value = value; - return; - } else if (!strcmp(adam2_env[i].name, name)) { - adam2_env[i].value = value; - return; - } - } -} - -static int __init parse_psp_env(void *psp_env_base) -{ - int i, n; - char *name, *value; - struct psp_env_chunk *chunks = (struct psp_env_chunk *)psp_env_data; - - memcpy_fromio(chunks, psp_env_base, PSP_ENV_SIZE); - - i = 1; - n = PSP_ENV_SIZE / sizeof(struct psp_env_chunk); - while (i < n) { - if ((chunks[i].num == 0xff) || ((i + chunks[i].len) > n)) - break; - value = chunks[i].data; - if (chunks[i].num) { - name = lookup_psp_var_map(chunks[i].num); - } else { - name = value; - value += strlen(name) + 1; - } - if (name) - add_adam2_var(name, value); - i += chunks[i].len; - } - return 0; -} - -static void __init ar7_init_env(struct env_var *env) -{ - int i; - 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) { - parse_psp_env(psp_env); - } else { - for (i = 0; i < MAX_ENTRY; i++, env++) - if (env->name) - add_adam2_var(env->name, env->value); - } -} - -static void __init console_config(void) -{ -#ifdef CONFIG_SERIAL_8250_CONSOLE - char console_string[40]; - int baud = 0; - char parity = '\0', bits = '\0', flow = '\0'; - char *s, *p; - - if (strstr(prom_getcmdline(), "console=")) - return; - -#ifdef CONFIG_KGDB - if (!strstr(prom_getcmdline(), "nokgdb")) { - strcat(prom_getcmdline(), " console=kgdb"); - kgdb_enabled = 1; - return; - } -#endif - - if ((s = prom_getenv("modetty0"))) { - baud = simple_strtoul(s, &p, 10); - s = p; - if (*s == ',') s++; - if (*s) parity = *s++; - if (*s == ',') s++; - if (*s) bits = *s++; - if (*s == ',') s++; - if (*s == 'h') flow = 'r'; - } - - if (baud == 0) - baud = 38400; - if (parity != 'n' && parity != 'o' && parity != 'e') - parity = 'n'; - if (bits != '7' && bits != '8') - bits = '8'; - - if (flow == 'r') - sprintf(console_string, " console=ttyS0,%d%c%c%c", baud, - parity, bits, flow); - else - sprintf(console_string, " console=ttyS0,%d%c%c", baud, parity, - bits); - strcat(prom_getcmdline(), console_string); -#endif -} - -void __init prom_init(void) -{ - ar7_init_cmdline(fw_arg0, (char **)fw_arg1); - ar7_init_env((struct env_var *)fw_arg2); - console_config(); -} - -#define PORT(offset) (KSEG1ADDR(AR7_REGS_UART0 + (offset * 4))) -static inline unsigned int serial_in(int offset) -{ - return readb((void *)PORT(offset)); -} - -static inline void serial_out(int offset, int value) -{ - writeb(value, (void *)PORT(offset)); -} - -char prom_getchar(void) -{ - while (!(serial_in(UART_LSR) & UART_LSR_DR)); - return serial_in(UART_RX); -} - -int prom_putchar(char c) -{ - while ((serial_in(UART_LSR) & UART_LSR_TEMT) == 0); - serial_out(UART_TX, c); - return 1; -} - -/* from adm5120/prom.c */ -void prom_printf(const char *fmt, ...) -{ - va_list args; - int l; - char *p, *buf_end; - char buf[1024]; - - va_start(args, fmt); - l = vsprintf(buf, fmt, args); /* hopefully i < sizeof(buf) */ - va_end(args); - - buf_end = buf + l; - - for (p = buf; p < buf_end; p++) { - /* Crude cr/nl handling is better than none */ - if (*p == '\n') - prom_putchar('\r'); - prom_putchar(*p); - } -} - -#ifdef CONFIG_KGDB -int putDebugChar(char c) -{ - return prom_putchar(c); -} - -char getDebugChar(void) -{ - return prom_getchar(); -} -#endif diff --git a/target/linux/ar7/files-2.6.30/arch/mips/ar7/setup.c b/target/linux/ar7/files-2.6.30/arch/mips/ar7/setup.c deleted file mode 100644 index 35b7b8d77e..0000000000 --- a/target/linux/ar7/files-2.6.30/arch/mips/ar7/setup.c +++ /dev/null @@ -1,119 +0,0 @@ -/* - * Carsten Langgaard, carstenl@mips.com - * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ -#include <linux/version.h> -#include <linux/init.h> -#include <linux/ioport.h> -#include <linux/pm.h> - -#include <asm/reboot.h> -#include <asm/time.h> -#include <asm/ar7/ar7.h> -#include <asm/ar7/gpio.h> -#include <asm/ar7/prom.h> - -static int titan_variant; /*hold the results of the gpio_init_titan_variant() so that it is only called once*/ -static void ar7_machine_restart(char *command); -static void ar7_machine_halt(void); -static void ar7_machine_power_off(void); - -static void ar7_machine_restart(char *command) -{ - u32 *softres_reg = (u32 *)ioremap(AR7_REGS_RESET + - AR7_RESET_SOFTWARE, 1); - writel(1, softres_reg); -} - -static void ar7_machine_halt(void) -{ - while (1); -} - -static void ar7_machine_power_off(void) -{ - u32 *power_reg = (u32 *)ioremap(AR7_REGS_POWER, 1); - u32 power_state = readl(power_reg) | (3 << 30); - writel(power_state, power_reg); - ar7_machine_halt(); -} - -const char *get_system_type(void) -{ - u16 chip_id = ar7_chip_id(); - switch (chip_id) { - case AR7_CHIP_7300: - return "TI AR7 (TNETD7300)"; - case AR7_CHIP_7100: - return "TI AR7 (TNETD7100)"; - case AR7_CHIP_7200: - return "TI AR7 (TNETD7200)"; - case AR7_CHIP_TITAN: - titan_variant = ar7_init_titan_variant(); - switch (titan_variant /*(gpio_get_value_titan(1) >> 12) & 0xf*/) { - case TITAN_CHIP_1050: - return "TI AR7 (TNETV1050)"; - case TITAN_CHIP_1055: - return "TI AR7 (TNETV1055)"; - case TITAN_CHIP_1056: - return "TI AR7 (TNETV1056)"; - case TITAN_CHIP_1060: - return "TI AR7 (TNETV1060)"; - } - default: - return "TI AR7 (Unknown)"; - } -} - -static int __init ar7_init_console(void) -{ - return 0; -} - -/* - * Initializes basic routines and structures pointers, memory size (as - * given by the bios and saves the command line. - */ - -extern void ar7_init_clocks(void); - -void __init plat_mem_setup(void) -{ - unsigned long io_base; - - _machine_restart = ar7_machine_restart; - _machine_halt = ar7_machine_halt; - pm_power_off = ar7_machine_power_off; - panic_timeout = 3; - - io_base = (unsigned long)ioremap(AR7_REGS_BASE, 0x10000); - if (!io_base) panic("Can't remap IO base!\n"); - set_io_port_base(io_base); - - prom_meminit(); - ar7_init_clocks(); - - ioport_resource.start = 0; - ioport_resource.end = ~0; - iomem_resource.start = 0; - iomem_resource.end = ~0; - - printk(KERN_INFO "%s, ID: 0x%04x, Revision: 0x%02x\n", - get_system_type(), - ar7_chip_id(), ar7_chip_rev()); -} - -console_initcall(ar7_init_console); diff --git a/target/linux/ar7/files-2.6.30/arch/mips/ar7/time.c b/target/linux/ar7/files-2.6.30/arch/mips/ar7/time.c deleted file mode 100644 index 2188d9a855..0000000000 --- a/target/linux/ar7/files-2.6.30/arch/mips/ar7/time.c +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Carsten Langgaard, carstenl@mips.com - * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * - * Setting up the clock on the MIPS boards. - */ - -#include <linux/version.h> -#include <asm/time.h> -#include <asm/ar7/ar7.h> - -void __init plat_time_init(void) -{ - mips_hpt_frequency = ar7_cpu_freq() / 2; -} diff --git a/target/linux/ar7/files-2.6.30/arch/mips/include/asm/ar7 b/target/linux/ar7/files-2.6.30/arch/mips/include/asm/ar7 deleted file mode 120000 index 4de8fbc8bc..0000000000 --- a/target/linux/ar7/files-2.6.30/arch/mips/include/asm/ar7 +++ /dev/null @@ -1 +0,0 @@ -../../../../include/asm-mips/ar7
\ No newline at end of file diff --git a/target/linux/ar7/files-2.6.30/drivers/char/ar7_gpio.c b/target/linux/ar7/files-2.6.30/drivers/char/ar7_gpio.c deleted file mode 100644 index 6b38bbd89f..0000000000 --- a/target/linux/ar7/files-2.6.30/drivers/char/ar7_gpio.c +++ /dev/null @@ -1,158 +0,0 @@ -/* - * Copyright (C) 2007 Nicolas Thill <nico@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <linux/device.h> -#include <linux/fs.h> -#include <linux/module.h> -#include <linux/errno.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/uaccess.h> -#include <linux/io.h> -#include <linux/types.h> -#include <linux/cdev.h> -#include <gpio.h> - -#define DRVNAME "ar7_gpio" -#define LONGNAME "TI AR7 GPIOs Driver" - -MODULE_AUTHOR("Nicolas Thill <nico@openwrt.org>"); -MODULE_DESCRIPTION(LONGNAME); -MODULE_LICENSE("GPL"); - -static int ar7_gpio_major; - -static ssize_t ar7_gpio_write(struct file *file, const char __user *buf, - size_t len, loff_t *ppos) -{ - int pin = iminor(file->f_dentry->d_inode); - size_t i; - - for (i = 0; i < len; ++i) { - char c; - if (get_user(c, buf + i)) - return -EFAULT; - switch (c) { - case '0': - gpio_set_value(pin, 0); - break; - case '1': - gpio_set_value(pin, 1); - break; - case 'd': - case 'D': - ar7_gpio_disable(pin); - break; - case 'e': - case 'E': - ar7_gpio_enable(pin); - break; - case 'i': - case 'I': - case '<': - gpio_direction_input(pin); - break; - case 'o': - case 'O': - case '>': - gpio_direction_output(pin, 0); - break; - default: - return -EINVAL; - } - } - - return len; -} - -static ssize_t ar7_gpio_read(struct file *file, char __user *buf, - size_t len, loff_t *ppos) -{ - int pin = iminor(file->f_dentry->d_inode); - int value; - - value = gpio_get_value(pin); - if (put_user(value ? '1' : '0', buf)) - return -EFAULT; - - return 1; -} - -static int ar7_gpio_open(struct inode *inode, struct file *file) -{ - int m = iminor(inode); - - if (m >= (ar7_is_titan() ? TITAN_GPIO_MAX : AR7_GPIO_MAX)) - return -EINVAL; - - return nonseekable_open(inode, file); -} - -static int ar7_gpio_release(struct inode *inode, struct file *file) -{ - return 0; -} - -static const struct file_operations ar7_gpio_fops = { - .owner = THIS_MODULE, - .write = ar7_gpio_write, - .read = ar7_gpio_read, - .open = ar7_gpio_open, - .release = ar7_gpio_release, - .llseek = no_llseek, -}; - -static struct platform_device *ar7_gpio_device; - -static int __init ar7_gpio_init(void) -{ - int rc; - - ar7_gpio_device = platform_device_alloc(DRVNAME, -1); - if (!ar7_gpio_device) - return -ENOMEM; - - rc = platform_device_add(ar7_gpio_device); - if (rc < 0) - goto out_put; - - rc = register_chrdev(ar7_gpio_major, DRVNAME, &ar7_gpio_fops); - if (rc < 0) - goto out_put; - - ar7_gpio_major = rc; - - rc = 0; - - goto out; - -out_put: - platform_device_put(ar7_gpio_device); -out: - return rc; -} - -static void __exit ar7_gpio_exit(void) -{ - unregister_chrdev(ar7_gpio_major, DRVNAME); - platform_device_unregister(ar7_gpio_device); -} - -module_init(ar7_gpio_init); -module_exit(ar7_gpio_exit); diff --git a/target/linux/ar7/files-2.6.30/drivers/char/watchdog/ar7_wdt.c b/target/linux/ar7/files-2.6.30/drivers/char/watchdog/ar7_wdt.c deleted file mode 100644 index 97cd8105a9..0000000000 --- a/target/linux/ar7/files-2.6.30/drivers/char/watchdog/ar7_wdt.c +++ /dev/null @@ -1,349 +0,0 @@ -/* - * drivers/watchdog/ar7_wdt.c - * - * Copyright (C) 2007 Nicolas Thill <nico@openwrt.org> - * Copyright (c) 2005 Enrik Berkhan <Enrik.Berkhan@akk.org> - * - * Some code taken from: - * National Semiconductor SCx200 Watchdog support - * Copyright (c) 2001,2002 Christer Weinigel <wingel@nano-system.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <linux/module.h> -#include <linux/moduleparam.h> -#include <linux/errno.h> -#include <linux/init.h> -#include <linux/miscdevice.h> -#include <linux/watchdog.h> -#include <linux/notifier.h> -#include <linux/reboot.h> -#include <linux/fs.h> -#include <linux/ioport.h> -#include <linux/io.h> -#include <linux/uaccess.h> - -#include <asm/addrspace.h> -#include <asm/ar7/ar7.h> - -#define DRVNAME "ar7_wdt" -#define LONGNAME "TI AR7 Watchdog Timer" - -MODULE_AUTHOR("Nicolas Thill <nico@openwrt.org>"); -MODULE_DESCRIPTION(LONGNAME); -MODULE_LICENSE("GPL"); -MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR); - -static int margin = 60; -module_param(margin, int, 0); -MODULE_PARM_DESC(margin, "Watchdog margin in seconds"); - -static int nowayout = WATCHDOG_NOWAYOUT; -module_param(nowayout, int, 0); -MODULE_PARM_DESC(nowayout, "Disable watchdog shutdown on close"); - -#define READ_REG(x) readl((void __iomem *)&(x)) -#define WRITE_REG(x, v) writel((v), (void __iomem *)&(x)) - -struct ar7_wdt { - u32 kick_lock; - u32 kick; - u32 change_lock; - u32 change; - u32 disable_lock; - u32 disable; - u32 prescale_lock; - u32 prescale; -}; - -static struct semaphore open_semaphore; -static unsigned expect_close; - -/* XXX currently fixed, allows max margin ~68.72 secs */ -#define prescale_value 0xffff - -/* Offset of the WDT registers */ -static unsigned long ar7_regs_wdt; -/* Pointer to the remapped WDT IO space */ -static struct ar7_wdt *ar7_wdt; -static void ar7_wdt_get_regs(void) -{ - u16 chip_id = ar7_chip_id(); - switch (chip_id) { - case AR7_CHIP_7100: - case AR7_CHIP_7200: - ar7_regs_wdt = AR7_REGS_WDT; - break; - default: - ar7_regs_wdt = UR8_REGS_WDT; - break; - } -} - - -static void ar7_wdt_kick(u32 value) -{ - WRITE_REG(ar7_wdt->kick_lock, 0x5555); - if ((READ_REG(ar7_wdt->kick_lock) & 3) == 1) { - WRITE_REG(ar7_wdt->kick_lock, 0xaaaa); - if ((READ_REG(ar7_wdt->kick_lock) & 3) == 3) { - WRITE_REG(ar7_wdt->kick, value); - return; - } - } - printk(KERN_ERR DRVNAME ": failed to unlock WDT kick reg\n"); -} - -static void ar7_wdt_prescale(u32 value) -{ - WRITE_REG(ar7_wdt->prescale_lock, 0x5a5a); - if ((READ_REG(ar7_wdt->prescale_lock) & 3) == 1) { - WRITE_REG(ar7_wdt->prescale_lock, 0xa5a5); - if ((READ_REG(ar7_wdt->prescale_lock) & 3) == 3) { - WRITE_REG(ar7_wdt->prescale, value); - return; - } - } - printk(KERN_ERR DRVNAME ": failed to unlock WDT prescale reg\n"); -} - -static void ar7_wdt_change(u32 value) -{ - WRITE_REG(ar7_wdt->change_lock, 0x6666); - if ((READ_REG(ar7_wdt->change_lock) & 3) == 1) { - WRITE_REG(ar7_wdt->change_lock, 0xbbbb); - if ((READ_REG(ar7_wdt->change_lock) & 3) == 3) { - WRITE_REG(ar7_wdt->change, value); - return; - } - } - printk(KERN_ERR DRVNAME ": failed to unlock WDT change reg\n"); -} - -static void ar7_wdt_disable(u32 value) -{ - WRITE_REG(ar7_wdt->disable_lock, 0x7777); - if ((READ_REG(ar7_wdt->disable_lock) & 3) == 1) { - WRITE_REG(ar7_wdt->disable_lock, 0xcccc); - if ((READ_REG(ar7_wdt->disable_lock) & 3) == 2) { - WRITE_REG(ar7_wdt->disable_lock, 0xdddd); - if ((READ_REG(ar7_wdt->disable_lock) & 3) == 3) { - WRITE_REG(ar7_wdt->disable, value); - return; - } - } - } - printk(KERN_ERR DRVNAME ": failed to unlock WDT disable reg\n"); -} - -static void ar7_wdt_update_margin(int new_margin) -{ - u32 change; - - change = new_margin * (ar7_vbus_freq() / prescale_value); - if (change < 1) change = 1; - if (change > 0xffff) change = 0xffff; - ar7_wdt_change(change); - margin = change * prescale_value / ar7_vbus_freq(); - printk(KERN_INFO DRVNAME - ": timer margin %d seconds (prescale %d, change %d, freq %d)\n", - margin, prescale_value, change, ar7_vbus_freq()); -} - -static void ar7_wdt_enable_wdt(void) -{ - printk(KERN_DEBUG DRVNAME ": enabling watchdog timer\n"); - ar7_wdt_disable(1); - ar7_wdt_kick(1); -} - -static void ar7_wdt_disable_wdt(void) -{ - printk(KERN_DEBUG DRVNAME ": disabling watchdog timer\n"); - ar7_wdt_disable(0); -} - -static int ar7_wdt_open(struct inode *inode, struct file *file) -{ - /* only allow one at a time */ - if (down_trylock(&open_semaphore)) - return -EBUSY; - ar7_wdt_enable_wdt(); - expect_close = 0; - - return nonseekable_open(inode, file); -} - -static int ar7_wdt_release(struct inode *inode, struct file *file) -{ - if (!expect_close) - printk(KERN_WARNING DRVNAME - ": watchdog device closed unexpectedly," - "will not disable the watchdog timer\n"); - else if (!nowayout) - ar7_wdt_disable_wdt(); - - up(&open_semaphore); - - return 0; -} - -static int ar7_wdt_notify_sys(struct notifier_block *this, - unsigned long code, void *unused) -{ - if (code == SYS_HALT || code == SYS_POWER_OFF) - if (!nowayout) - ar7_wdt_disable_wdt(); - - return NOTIFY_DONE; -} - -static struct notifier_block ar7_wdt_notifier = { - .notifier_call = ar7_wdt_notify_sys -}; - -static ssize_t ar7_wdt_write(struct file *file, const char *data, - size_t len, loff_t *ppos) -{ - /* check for a magic close character */ - if (len) { - size_t i; - - ar7_wdt_kick(1); - - expect_close = 0; - for (i = 0; i < len; ++i) { - char c; - if (get_user(c, data+i)) - return -EFAULT; - if (c == 'V') - expect_close = 1; - } - - } - return len; -} - -static int ar7_wdt_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) -{ - static struct watchdog_info ident = { - .identity = LONGNAME, - .firmware_version = 1, - .options = (WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE | WDIOF_KEEPALIVEPING), - }; - int new_margin; - - switch (cmd) { - default: - return -ENOTTY; - case WDIOC_GETSUPPORT: - if (copy_to_user((struct watchdog_info *)arg, &ident, - sizeof(ident))) - return -EFAULT; - return 0; - case WDIOC_GETSTATUS: - case WDIOC_GETBOOTSTATUS: - if (put_user(0, (int *)arg)) - return -EFAULT; - return 0; - case WDIOC_KEEPALIVE: - ar7_wdt_kick(1); - return 0; - case WDIOC_SETTIMEOUT: - if (get_user(new_margin, (int *)arg)) - return -EFAULT; - if (new_margin < 1) - return -EINVAL; - - ar7_wdt_update_margin(new_margin); - ar7_wdt_kick(1); - - case WDIOC_GETTIMEOUT: - if (put_user(margin, (int *)arg)) - return -EFAULT; - return 0; - } -} - -static struct file_operations ar7_wdt_fops = { - .owner = THIS_MODULE, - .write = ar7_wdt_write, - .ioctl = ar7_wdt_ioctl, - .open = ar7_wdt_open, - .release = ar7_wdt_release, -}; - -static struct miscdevice ar7_wdt_miscdev = { - .minor = WATCHDOG_MINOR, - .name = "watchdog", - .fops = &ar7_wdt_fops, -}; - -static int __init ar7_wdt_init(void) -{ - int rc; - - ar7_wdt_get_regs(); - - if (!request_mem_region(ar7_regs_wdt, sizeof(struct ar7_wdt), - LONGNAME)) { - printk(KERN_WARNING DRVNAME ": watchdog I/O region busy\n"); - return -EBUSY; - } - - ar7_wdt = (struct ar7_wdt *) - ioremap(ar7_regs_wdt, sizeof(struct ar7_wdt)); - - ar7_wdt_disable_wdt(); - ar7_wdt_prescale(prescale_value); - ar7_wdt_update_margin(margin); - - sema_init(&open_semaphore, 1); - - rc = register_reboot_notifier(&ar7_wdt_notifier); - if (rc) { - printk(KERN_ERR DRVNAME - ": unable to register reboot notifier\n"); - goto out_alloc; - } - - rc = misc_register(&ar7_wdt_miscdev); - if (rc) { - printk(KERN_ERR DRVNAME ": unable to register misc device\n"); - goto out_register; - } - goto out; - -out_register: - unregister_reboot_notifier(&ar7_wdt_notifier); -out_alloc: - iounmap(ar7_wdt); - release_mem_region(ar7_regs_wdt, sizeof(struct ar7_wdt)); -out: - return rc; -} - -static void __exit ar7_wdt_cleanup(void) -{ - misc_deregister(&ar7_wdt_miscdev); - unregister_reboot_notifier(&ar7_wdt_notifier); - iounmap(ar7_wdt); - release_mem_region(ar7_regs_wdt, sizeof(struct ar7_wdt)); -} - -module_init(ar7_wdt_init); -module_exit(ar7_wdt_cleanup); diff --git a/target/linux/ar7/files-2.6.30/drivers/vlynq/Kconfig b/target/linux/ar7/files-2.6.30/drivers/vlynq/Kconfig deleted file mode 100644 index 2c8ffe0d19..0000000000 --- a/target/linux/ar7/files-2.6.30/drivers/vlynq/Kconfig +++ /dev/null @@ -1,13 +0,0 @@ -menu "TI VLYNQ" - -config VLYNQ - bool "TI VLYNQ bus support" - depends on AR7 && EXPERIMENTAL - help - Support for the TI VLYNQ bus - - The module will be called vlynq - - If unsure, say N - -endmenu diff --git a/target/linux/ar7/files-2.6.30/drivers/vlynq/Makefile b/target/linux/ar7/files-2.6.30/drivers/vlynq/Makefile deleted file mode 100644 index b3f61149b5..0000000000 --- a/target/linux/ar7/files-2.6.30/drivers/vlynq/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -# -# Makefile for kernel vlynq drivers -# - -obj-$(CONFIG_VLYNQ) += vlynq.o diff --git a/target/linux/ar7/files-2.6.30/drivers/vlynq/vlynq.c b/target/linux/ar7/files-2.6.30/drivers/vlynq/vlynq.c deleted file mode 100644 index f4b7b0f98e..0000000000 --- a/target/linux/ar7/files-2.6.30/drivers/vlynq/vlynq.c +++ /dev/null @@ -1,783 +0,0 @@ -/* - * Copyright (C) 2006, 2007 Eugene Konev <ejka@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <linux/init.h> -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/device.h> -#include <linux/module.h> -#include <linux/errno.h> -#include <linux/platform_device.h> -#include <linux/interrupt.h> -#include <linux/device.h> -#include <linux/delay.h> -#include <linux/io.h> - -#include <linux/vlynq.h> - -#define VLYNQ_CTRL_PM_ENABLE 0x80000000 -#define VLYNQ_CTRL_CLOCK_INT 0x00008000 -#define VLYNQ_CTRL_CLOCK_DIV(x) (((x) & 7) << 16) -#define VLYNQ_CTRL_INT_LOCAL 0x00004000 -#define VLYNQ_CTRL_INT_ENABLE 0x00002000 -#define VLYNQ_CTRL_INT_VECTOR(x) (((x) & 0x1f) << 8) -#define VLYNQ_CTRL_INT2CFG 0x00000080 -#define VLYNQ_CTRL_RESET 0x00000001 - -#define VLYNQ_CTRL_CLOCK_MASK (0x7 << 16) - -#define VLYNQ_INT_OFFSET 0x00000014 -#define VLYNQ_REMOTE_OFFSET 0x00000080 - -#define VLYNQ_STATUS_LINK 0x00000001 -#define VLYNQ_STATUS_LERROR 0x00000080 -#define VLYNQ_STATUS_RERROR 0x00000100 - -#define VINT_ENABLE 0x00000100 -#define VINT_TYPE_EDGE 0x00000080 -#define VINT_LEVEL_LOW 0x00000040 -#define VINT_VECTOR(x) ((x) & 0x1f) -#define VINT_OFFSET(irq) (8 * ((irq) % 4)) - -#define VLYNQ_AUTONEGO_V2 0x00010000 - -struct vlynq_regs { - u32 revision; - u32 control; - u32 status; - u32 int_prio; - u32 int_status; - u32 int_pending; - u32 int_ptr; - u32 tx_offset; - struct vlynq_mapping rx_mapping[4]; - u32 chip; - u32 autonego; - u32 unused[6]; - u32 int_device[8]; -}; - -#define vlynq_reg_read(reg) readl(&(reg)) -#define vlynq_reg_write(reg, val) writel(val, &(reg)) - -static int __vlynq_enable_device(struct vlynq_device *dev); - -#ifdef VLYNQ_DEBUG -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++) { - printk(KERN_DEBUG "VLYNQ: local %d: %08x\n", - i + 1, ((u32 *)dev->local)[i]); - printk(KERN_DEBUG "VLYNQ: remote %d: %08x\n", - i + 1, ((u32 *)dev->remote)[i]); - } -} - -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)); - } - printk(KERN_DEBUG "\n"); -} -#endif - -int vlynq_linked(struct vlynq_device *dev) -{ - int i; - - for (i = 0; i < 100; i++) - if (vlynq_reg_read(dev->local->status) & VLYNQ_STATUS_LINK) - return 1; - else - cpu_relax(); - - return 0; -} - -static void vlynq_reset(struct vlynq_device *dev) -{ - vlynq_reg_write(dev->local->control, - vlynq_reg_read(dev->local->control) | - VLYNQ_CTRL_RESET); - - /* Wait for the devices to finish resetting */ - msleep(5); - - /* Remove reset bit */ - vlynq_reg_write(dev->local->control, - vlynq_reg_read(dev->local->control) & - ~VLYNQ_CTRL_RESET); - - /* Give some time for the devices to settle */ - msleep(5); -} - -static void vlynq_irq_unmask(unsigned int irq) -{ - u32 val; - struct vlynq_device *dev = get_irq_chip_data(irq); - int virq; - - BUG_ON(!dev); - virq = irq - dev->irq_start; - val = vlynq_reg_read(dev->remote->int_device[virq >> 2]); - val |= (VINT_ENABLE | virq) << VINT_OFFSET(virq); - vlynq_reg_write(dev->remote->int_device[virq >> 2], val); -} - -static void vlynq_irq_mask(unsigned int irq) -{ - u32 val; - struct vlynq_device *dev = get_irq_chip_data(irq); - int virq; - - BUG_ON(!dev); - virq = irq - dev->irq_start; - val = vlynq_reg_read(dev->remote->int_device[virq >> 2]); - val &= ~(VINT_ENABLE << VINT_OFFSET(virq)); - vlynq_reg_write(dev->remote->int_device[virq >> 2], val); -} - -static int vlynq_irq_type(unsigned int irq, unsigned int flow_type) -{ - u32 val; - struct vlynq_device *dev = get_irq_chip_data(irq); - int virq; - - BUG_ON(!dev); - virq = irq - dev->irq_start; - val = vlynq_reg_read(dev->remote->int_device[virq >> 2]); - switch (flow_type & IRQ_TYPE_SENSE_MASK) { - case IRQ_TYPE_EDGE_RISING: - case IRQ_TYPE_EDGE_FALLING: - case IRQ_TYPE_EDGE_BOTH: - val |= VINT_TYPE_EDGE << VINT_OFFSET(virq); - val &= ~(VINT_LEVEL_LOW << VINT_OFFSET(virq)); - break; - case IRQ_TYPE_LEVEL_HIGH: - val &= ~(VINT_TYPE_EDGE << VINT_OFFSET(virq)); - val &= ~(VINT_LEVEL_LOW << VINT_OFFSET(virq)); - break; - case IRQ_TYPE_LEVEL_LOW: - val &= ~(VINT_TYPE_EDGE << VINT_OFFSET(virq)); - val |= VINT_LEVEL_LOW << VINT_OFFSET(virq); - break; - default: - return -EINVAL; - } - vlynq_reg_write(dev->remote->int_device[virq >> 2], val); - return 0; -} - -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); - 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); - vlynq_reg_write(dev->remote->status, status); -} - -static irqreturn_t vlynq_irq(int irq, void *dev_id) -{ - struct vlynq_device *dev = dev_id; - u32 status; - int virq = 0; - - status = vlynq_reg_read(dev->local->int_status); - vlynq_reg_write(dev->local->int_status, status); - - if (unlikely(!status)) - spurious_interrupt(); - - while (status) { - if (status & 1) - do_IRQ(dev->irq_start + virq); - status >>= 1; - virq++; - } - - return IRQ_HANDLED; -} - -static struct irq_chip vlynq_irq_chip = { - .name = "vlynq", - .unmask = vlynq_irq_unmask, - .mask = vlynq_irq_mask, - .set_type = vlynq_irq_type, -}; - -static struct irq_chip vlynq_local_chip = { - .name = "vlynq local error", - .unmask = vlynq_irq_unmask, - .mask = vlynq_irq_mask, - .ack = vlynq_local_ack, -}; - -static struct irq_chip vlynq_remote_chip = { - .name = "vlynq local error", - .unmask = vlynq_irq_unmask, - .mask = vlynq_irq_mask, - .ack = vlynq_remote_ack, -}; - -static int vlynq_setup_irq(struct vlynq_device *dev) -{ - u32 val; - int i, virq; - - if (dev->local_irq == dev->remote_irq) { - printk(KERN_ERR - "%s: local vlynq irq should be different from remote\n", - dev->dev.bus_id); - return -EINVAL; - } - - /* Clear local and remote error bits */ - vlynq_reg_write(dev->local->status, vlynq_reg_read(dev->local->status)); - vlynq_reg_write(dev->remote->status, - vlynq_reg_read(dev->remote->status)); - - /* Now setup interrupts */ - val = VLYNQ_CTRL_INT_VECTOR(dev->local_irq); - val |= VLYNQ_CTRL_INT_ENABLE | VLYNQ_CTRL_INT_LOCAL | - VLYNQ_CTRL_INT2CFG; - val |= vlynq_reg_read(dev->local->control); - vlynq_reg_write(dev->local->int_ptr, VLYNQ_INT_OFFSET); - vlynq_reg_write(dev->local->control, val); - - val = VLYNQ_CTRL_INT_VECTOR(dev->remote_irq); - val |= VLYNQ_CTRL_INT_ENABLE; - val |= vlynq_reg_read(dev->remote->control); - vlynq_reg_write(dev->remote->int_ptr, VLYNQ_INT_OFFSET); - vlynq_reg_write(dev->remote->control, val); - - for (i = dev->irq_start; i <= dev->irq_end; i++) { - virq = i - dev->irq_start; - if (virq == dev->local_irq) { - set_irq_chip_and_handler(i, &vlynq_local_chip, - handle_level_irq); - set_irq_chip_data(i, dev); - } else if (virq == dev->remote_irq) { - set_irq_chip_and_handler(i, &vlynq_remote_chip, - handle_level_irq); - set_irq_chip_data(i, dev); - } else { - set_irq_chip_and_handler(i, &vlynq_irq_chip, - handle_simple_irq); - set_irq_chip_data(i, dev); - vlynq_reg_write(dev->remote->int_device[virq >> 2], 0); - } - } - - if (request_irq(dev->irq, vlynq_irq, IRQF_SHARED, "vlynq", dev)) { - printk(KERN_ERR "%s: request_irq failed\n", dev->dev.bus_id); - return -EAGAIN; - } - - return 0; -} - -static void vlynq_device_release(struct device *dev) -{ - struct vlynq_device *vdev = to_vlynq_device(dev); - kfree(vdev); -} - -static int vlynq_device_match(struct device *dev, - struct device_driver *drv) -{ - struct vlynq_device *vdev = to_vlynq_device(dev); - struct vlynq_driver *vdrv = to_vlynq_driver(drv); - struct vlynq_device_id *ids = vdrv->id_table; - - while (ids->id) { - if (ids->id == vdev->dev_id) { - vdev->divisor = ids->divisor; - vlynq_set_drvdata(vdev, ids); - printk(KERN_INFO "Driver found for VLYNQ " \ - "device: %08x\n", vdev->dev_id); - return 1; - } - printk(KERN_DEBUG "Not using the %08x VLYNQ device's driver" \ - " for VLYNQ device: %08x\n", ids->id, vdev->dev_id); - ids++; - } - return 0; -} - -static int vlynq_device_probe(struct device *dev) -{ - struct vlynq_device *vdev = to_vlynq_device(dev); - struct vlynq_driver *drv = to_vlynq_driver(dev->driver); - struct vlynq_device_id *id = vlynq_get_drvdata(vdev); - int result = -ENODEV; - - get_device(dev); - if (drv && drv->probe) - result = drv->probe(vdev, id); - if (result) - put_device(dev); - return result; -} - -static int vlynq_device_remove(struct device *dev) -{ - struct vlynq_driver *drv = to_vlynq_driver(dev->driver); - if (drv && drv->remove) - drv->remove(to_vlynq_device(dev)); - put_device(dev); - return 0; -} - -int __vlynq_register_driver(struct vlynq_driver *driver, struct module *owner) -{ - driver->driver.name = driver->name; - driver->driver.bus = &vlynq_bus_type; - return driver_register(&driver->driver); -} -EXPORT_SYMBOL(__vlynq_register_driver); - -void vlynq_unregister_driver(struct vlynq_driver *driver) -{ - driver_unregister(&driver->driver); -} -EXPORT_SYMBOL(vlynq_unregister_driver); - -static int __vlynq_try_remote(struct vlynq_device *dev) -{ - int i; - - vlynq_reset(dev); - for (i = dev->dev_id ? vlynq_rdiv2 : vlynq_rdiv8; dev->dev_id ? - i <= vlynq_rdiv8 : i >= vlynq_rdiv2; - dev->dev_id ? i++ : i--) { - - if (!vlynq_linked(dev)) - break; - - vlynq_reg_write(dev->remote->control, - (vlynq_reg_read(dev->remote->control) & - ~VLYNQ_CTRL_CLOCK_MASK) | - VLYNQ_CTRL_CLOCK_INT | - VLYNQ_CTRL_CLOCK_DIV(i - vlynq_rdiv1)); - vlynq_reg_write(dev->local->control, - ((vlynq_reg_read(dev->local->control) - & ~(VLYNQ_CTRL_CLOCK_INT | - VLYNQ_CTRL_CLOCK_MASK)) | - VLYNQ_CTRL_CLOCK_DIV(i - vlynq_rdiv1))); - - if (vlynq_linked(dev)) { - printk(KERN_DEBUG - "%s: using remote clock divisor %d\n", - dev->dev.bus_id, i - vlynq_rdiv1 + 1); - dev->divisor = i; - return 0; - } else { - vlynq_reset(dev); - } - } - - return -ENODEV; -} - -static int __vlynq_try_local(struct vlynq_device *dev) -{ - int i; - - vlynq_reset(dev); - - for (i = dev->dev_id ? vlynq_ldiv2 : vlynq_ldiv8; dev->dev_id ? - i <= vlynq_ldiv8 : i >= vlynq_ldiv2; - dev->dev_id ? i++ : i--) { - - vlynq_reg_write(dev->local->control, - (vlynq_reg_read(dev->local->control) & - ~VLYNQ_CTRL_CLOCK_MASK) | - VLYNQ_CTRL_CLOCK_INT | - VLYNQ_CTRL_CLOCK_DIV(i - vlynq_ldiv1)); - - if (vlynq_linked(dev)) { - printk(KERN_DEBUG - "%s: using local clock divisor %d\n", - dev->dev.bus_id, i - vlynq_ldiv1 + 1); - dev->divisor = i; - return 0; - } else { - vlynq_reset(dev); - } - } - - return -ENODEV; -} - -static int __vlynq_try_external(struct vlynq_device *dev) -{ - vlynq_reset(dev); - if (!vlynq_linked(dev)) - return -ENODEV; - - vlynq_reg_write(dev->remote->control, - (vlynq_reg_read(dev->remote->control) & - ~VLYNQ_CTRL_CLOCK_INT)); - - vlynq_reg_write(dev->local->control, - (vlynq_reg_read(dev->local->control) & - ~VLYNQ_CTRL_CLOCK_INT)); - - if (vlynq_linked(dev)) { - printk(KERN_DEBUG "%s: using external clock\n", - dev->dev.bus_id); - dev->divisor = vlynq_div_external; - return 0; - } - - return -ENODEV; -} - -static int __vlynq_enable_device(struct vlynq_device *dev) -{ - int result; - struct plat_vlynq_ops *ops = dev->dev.platform_data; - - result = ops->on(dev); - if (result) - return result; - - switch (dev->divisor) { - case vlynq_div_external: - case vlynq_div_auto: - /* When the device is brought from reset it should have clock - generation negotiated by hardware. - Check which device is generating clocks and perform setup - accordingly */ - if (vlynq_linked(dev) && vlynq_reg_read(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; - } - break; - case vlynq_ldiv1: case vlynq_ldiv2: case vlynq_ldiv3: case vlynq_ldiv4: - case vlynq_ldiv5: case vlynq_ldiv6: case vlynq_ldiv7: case vlynq_ldiv8: - vlynq_reg_write(dev->local->control, - VLYNQ_CTRL_CLOCK_INT | - VLYNQ_CTRL_CLOCK_DIV(dev->divisor - - vlynq_ldiv1)); - vlynq_reg_write(dev->remote->control, 0); - if (vlynq_linked(dev)) { - printk(KERN_DEBUG - "%s: using local clock divisor %d\n", - dev->dev.bus_id, dev->divisor - vlynq_ldiv1 + 1); - return 0; - } - break; - case vlynq_rdiv1: case vlynq_rdiv2: case vlynq_rdiv3: case vlynq_rdiv4: - case vlynq_rdiv5: case vlynq_rdiv6: case vlynq_rdiv7: case vlynq_rdiv8: - vlynq_reg_write(dev->local->control, 0); - vlynq_reg_write(dev->remote->control, - VLYNQ_CTRL_CLOCK_INT | - VLYNQ_CTRL_CLOCK_DIV(dev->divisor - - vlynq_rdiv1)); - if (vlynq_linked(dev)) { - printk(KERN_DEBUG - "%s: using remote clock divisor %d\n", - dev->dev.bus_id, dev->divisor - vlynq_rdiv1 + 1); - return 0; - } - break; - } - - ops->off(dev); - return -ENODEV; -} - -int vlynq_enable_device(struct vlynq_device *dev) -{ - struct plat_vlynq_ops *ops = dev->dev.platform_data; - int result = -ENODEV; - - result = __vlynq_enable_device(dev); - if (result) - return result; - - result = vlynq_setup_irq(dev); - if (result) - ops->off(dev); - - dev->enabled = !result; - return result; -} -EXPORT_SYMBOL(vlynq_enable_device); - - -void vlynq_disable_device(struct vlynq_device *dev) -{ - struct plat_vlynq_ops *ops = dev->dev.platform_data; - - dev->enabled = 0; - free_irq(dev->irq, dev); - ops->off(dev); -} -EXPORT_SYMBOL(vlynq_disable_device); - -int vlynq_set_local_mapping(struct vlynq_device *dev, u32 tx_offset, - struct vlynq_mapping *mapping) -{ - int i; - - if (!dev->enabled) - return -ENXIO; - - vlynq_reg_write(dev->local->tx_offset, tx_offset); - for (i = 0; i < 4; i++) { - vlynq_reg_write(dev->local->rx_mapping[i].offset, - mapping[i].offset); - vlynq_reg_write(dev->local->rx_mapping[i].size, - mapping[i].size); - } - return 0; -} -EXPORT_SYMBOL(vlynq_set_local_mapping); - -int vlynq_set_remote_mapping(struct vlynq_device *dev, u32 tx_offset, - struct vlynq_mapping *mapping) -{ - int i; - - if (!dev->enabled) - return -ENXIO; - - vlynq_reg_write(dev->remote->tx_offset, tx_offset); - for (i = 0; i < 4; i++) { - vlynq_reg_write(dev->remote->rx_mapping[i].offset, - mapping[i].offset); - vlynq_reg_write(dev->remote->rx_mapping[i].size, - mapping[i].size); - } - return 0; -} -EXPORT_SYMBOL(vlynq_set_remote_mapping); - -int vlynq_set_local_irq(struct vlynq_device *dev, int virq) -{ - int irq = dev->irq_start + virq; - if (dev->enabled) - return -EBUSY; - - if ((irq < dev->irq_start) || (irq > dev->irq_end)) - return -EINVAL; - - if (virq == dev->remote_irq) - return -EINVAL; - - dev->local_irq = virq; - - return 0; -} -EXPORT_SYMBOL(vlynq_set_local_irq); - -int vlynq_set_remote_irq(struct vlynq_device *dev, int virq) -{ - int irq = dev->irq_start + virq; - if (dev->enabled) - return -EBUSY; - - if ((irq < dev->irq_start) || (irq > dev->irq_end)) - return -EINVAL; - - if (virq == dev->local_irq) - return -EINVAL; - - dev->remote_irq = virq; - - return 0; -} -EXPORT_SYMBOL(vlynq_set_remote_irq); - -static int vlynq_probe(struct platform_device *pdev) -{ - struct vlynq_device *dev; - struct resource *regs_res, *mem_res, *irq_res; - int len, result; - - regs_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs"); - if (!regs_res) - return -ENODEV; - - mem_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mem"); - if (!mem_res) - return -ENODEV; - - irq_res = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "devirq"); - if (!irq_res) - return -ENODEV; - - dev = kzalloc(sizeof(*dev), GFP_KERNEL); - if (!dev) { - printk(KERN_ERR - "vlynq: failed to allocate device structure\n"); - return -ENOMEM; - } - - 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->dev.platform_data = pdev->dev.platform_data; - dev->dev.release = vlynq_device_release; - - dev->regs_start = regs_res->start; - dev->regs_end = regs_res->end; - dev->mem_start = mem_res->start; - 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)) { - printk(KERN_ERR "%s: Can't request vlynq registers\n", - dev->dev.bus_id); - result = -ENXIO; - goto fail_request; - } - - dev->local = ioremap(regs_res->start, len); - if (!dev->local) { - printk(KERN_ERR "%s: Can't remap vlynq registers\n", - dev->dev.bus_id); - result = -ENXIO; - goto fail_remap; - } - - dev->remote = (struct vlynq_regs *)((void *)dev->local + - VLYNQ_REMOTE_OFFSET); - - dev->irq = platform_get_irq_byname(pdev, "irq"); - dev->irq_start = irq_res->start; - dev->irq_end = irq_res->end; - dev->local_irq = dev->irq_end - dev->irq_start; - dev->remote_irq = dev->local_irq - 1; - - if (device_register(&dev->dev)) - goto fail_register; - 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, - (void *)dev->mem_start); - - dev->dev_id = 0; - dev->divisor = vlynq_div_auto; - result = __vlynq_enable_device(dev); - if (result == 0) { - dev->dev_id = vlynq_reg_read(dev->remote->chip); - ((struct plat_vlynq_ops *)(dev->dev.platform_data))->off(dev); - } - if (dev->dev_id) - printk(KERN_INFO "Found a VLYNQ device: %08x\n", dev->dev_id); - - return 0; - -fail_register: - iounmap(dev->local); -fail_remap: -fail_request: - release_mem_region(regs_res->start, len); - kfree(dev); - return result; -} - -static int vlynq_remove(struct platform_device *pdev) -{ - struct vlynq_device *dev = platform_get_drvdata(pdev); - - device_unregister(&dev->dev); - iounmap(dev->local); - release_mem_region(dev->regs_start, dev->regs_end - dev->regs_start); - - kfree(dev); - - return 0; -} - -static struct platform_driver vlynq_platform_driver = { - .driver.name = "vlynq", - .probe = vlynq_probe, - .remove = __devexit_p(vlynq_remove), -}; - -struct bus_type vlynq_bus_type = { - .name = "vlynq", - .match = vlynq_device_match, - .probe = vlynq_device_probe, - .remove = vlynq_device_remove, -}; -EXPORT_SYMBOL(vlynq_bus_type); - -static int __devinit vlynq_init(void) -{ - int res = 0; - - res = bus_register(&vlynq_bus_type); - if (res) - goto fail_bus; - - res = platform_driver_register(&vlynq_platform_driver); - if (res) - goto fail_platform; - - return 0; - -fail_platform: - bus_unregister(&vlynq_bus_type); -fail_bus: - return res; -} - -static void __devexit vlynq_exit(void) -{ - platform_driver_unregister(&vlynq_platform_driver); - bus_unregister(&vlynq_bus_type); -} - -module_init(vlynq_init); -module_exit(vlynq_exit); diff --git a/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/ar7.h b/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/ar7.h deleted file mode 100644 index f37e82f5cb..0000000000 --- a/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/ar7.h +++ /dev/null @@ -1,200 +0,0 @@ -/* - * Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org> - * Copyright (C) 2006,2007 Eugene Konev <ejka@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef __AR7_H__ -#define __AR7_H__ - -#include <linux/delay.h> -#include <asm/addrspace.h> -#include <linux/io.h> - -#define AR7_REGS_BASE 0x08610000 - -#define AR7_REGS_MAC0 (AR7_REGS_BASE + 0x0000) -#define AR7_REGS_GPIO (AR7_REGS_BASE + 0x0900) -/* 0x08610A00 - 0x08610BFF (512 bytes, 128 bytes / clock) */ -#define AR7_REGS_POWER (AR7_REGS_BASE + 0x0a00) -#define AR7_REGS_UART0 (AR7_REGS_BASE + 0x0e00) -#define AR7_REGS_USB (AR7_REGS_BASE + 0x1200) -#define AR7_REGS_RESET (AR7_REGS_BASE + 0x1600) -#define AR7_REGS_VLYNQ0 (AR7_REGS_BASE + 0x1800) -#define AR7_REGS_DCL (AR7_REGS_BASE + 0x1a00) -#define AR7_REGS_VLYNQ1 (AR7_REGS_BASE + 0x1c00) -#define AR7_REGS_MDIO (AR7_REGS_BASE + 0x1e00) -#define AR7_REGS_IRQ (AR7_REGS_BASE + 0x2400) -#define AR7_REGS_MAC1 (AR7_REGS_BASE + 0x2800) - -#define AR7_REGS_WDT (AR7_REGS_BASE + 0x1f00) -#define UR8_REGS_WDT (AR7_REGS_BASE + 0x0b00) -#define UR8_REGS_UART1 (AR7_REGS_BASE + 0x0f00) - -#define TITAN_REGS_ESWITCH_BASE (0x08640000) -#define TITAN_REGS_MAC0 (TITAN_REGS_ESWITCH_BASE + 0) -#define TITAN_REGS_MAC1 (TITAN_REGS_ESWITCH_BASE + 0x0800) -#define TITAN_REGS_MDIO (TITAN_REGS_ESWITCH_BASE + 0x02000) -#define TITAN_REGS_VLYNQ0 (AR7_REGS_BASE + 0x1c00) -#define TITAN_REGS_VLYNQ1 (AR7_REGS_BASE + 0x1300) - -#define AR7_RESET_PEREPHERIAL 0x0 -#define AR7_RESET_SOFTWARE 0x4 -#define AR7_RESET_STATUS 0x8 - -#define AR7_RESET_BIT_CPMAC_LO 17 -#define AR7_RESET_BIT_CPMAC_HI 21 -#define AR7_RESET_BIT_MDIO 22 -#define AR7_RESET_BIT_EPHY 26 - -#define TITAN_RESET_BIT_EPHY1 28 - -/* GPIO control registers */ -#define AR7_GPIO_INPUT 0x0 -#define AR7_GPIO_OUTPUT 0x4 -#define AR7_GPIO_DIR 0x8 -#define AR7_GPIO_ENABLE 0xc -#define TITAN_GPIO_INPUT_0 0x0 -#define TITAN_GPIO_INPUT_1 0x4 -#define TITAN_GPIO_OUTPUT_0 0x8 -#define TITAN_GPIO_OUTPUT_1 0xc -#define TITAN_GPIO_DIR_0 0x10 -#define TITAN_GPIO_DIR_1 0x14 -#define TITAN_GPIO_ENBL_0 0x18 -#define TITAN_GPIO_ENBL_1 0x1c - -#define AR7_CHIP_7100 0x18 -#define AR7_CHIP_7200 0x2b -#define AR7_CHIP_7300 0x05 -#define AR7_CHIP_TITAN 0x07 -#define TITAN_CHIP_1050 0x0f -#define TITAN_CHIP_1055 0x0e -#define TITAN_CHIP_1056 0x0d -#define TITAN_CHIP_1060 0x07 - -/* Interrupts */ -#define AR7_IRQ_UART0 15 -#define AR7_IRQ_UART1 16 - -/* Clocks */ -#define AR7_AFE_CLOCK 35328000 -#define AR7_REF_CLOCK 25000000 -#define AR7_XTAL_CLOCK 24000000 - -struct plat_cpmac_data { - int reset_bit; - int power_bit; - u32 phy_mask; - char dev_addr[6]; -}; - -struct plat_dsl_data { - int reset_bit_dsl; - int reset_bit_sar; -}; - -extern int ar7_cpu_clock, ar7_bus_clock, ar7_dsp_clock; - -static inline int ar7_is_titan(void) -{ - return (readl((void *)KSEG1ADDR(AR7_REGS_GPIO + 0x24)) & 0xffff) == - AR7_CHIP_TITAN; -} - -static inline u16 ar7_chip_id(void) -{ - return ar7_is_titan() ? AR7_CHIP_TITAN : (readl((void *) - KSEG1ADDR(AR7_REGS_GPIO + 0x14)) & 0xffff); -} - -static inline u8 ar7_chip_rev(void) -{ - return (readl((void *)KSEG1ADDR(AR7_REGS_GPIO + (ar7_is_titan() ? 0x24 : - 0x14))) >> 16) & 0xff; -} - -static inline int ar7_cpu_freq(void) -{ - return ar7_cpu_clock; -} - -static inline int ar7_bus_freq(void) -{ - return ar7_bus_clock; -} - -static inline int ar7_vbus_freq(void) -{ - return ar7_bus_clock / 2; -} -#define ar7_cpmac_freq ar7_vbus_freq - -static inline int ar7_dsp_freq(void) -{ - return ar7_dsp_clock; -} - -static inline int ar7_has_high_cpmac(void) -{ - u16 chip_id = ar7_chip_id(); - switch (chip_id) { - case AR7_CHIP_7100: - case AR7_CHIP_7200: - return 0; - default: - return 1; - } -} -#define ar7_has_high_vlynq ar7_has_high_cpmac -#define ar7_has_second_uart ar7_has_high_cpmac - -static inline void ar7_device_enable(u32 bit) -{ - void *reset_reg = - (void *)KSEG1ADDR(AR7_REGS_RESET + AR7_RESET_PEREPHERIAL); - writel(readl(reset_reg) | (1 << bit), reset_reg); - mdelay(20); -} - -static inline void ar7_device_disable(u32 bit) -{ - void *reset_reg = - (void *)KSEG1ADDR(AR7_REGS_RESET + AR7_RESET_PEREPHERIAL); - writel(readl(reset_reg) & ~(1 << bit), reset_reg); - mdelay(20); -} - -static inline void ar7_device_reset(u32 bit) -{ - ar7_device_disable(bit); - ar7_device_enable(bit); -} - -static inline void ar7_device_on(u32 bit) -{ - void *power_reg = (void *)KSEG1ADDR(AR7_REGS_POWER); - writel(readl(power_reg) | (1 << bit), power_reg); - mdelay(20); -} - -static inline void ar7_device_off(u32 bit) -{ - void *power_reg = (void *)KSEG1ADDR(AR7_REGS_POWER); - writel(readl(power_reg) & ~(1 << bit), power_reg); - mdelay(20); -} - -#endif /* __AR7_H__ */ diff --git a/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/gpio.h b/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/gpio.h deleted file mode 100644 index fde93bc7c0..0000000000 --- a/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/gpio.h +++ /dev/null @@ -1,269 +0,0 @@ -/* - * Copyright (C) 2007 Florian Fainelli <florian@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef __AR7_GPIO_H__ -#define __AR7_GPIO_H__ -#include <asm/ar7/ar7.h> -#ifndef __AR7_TITAN_H__ -#include <asm/ar7/titan.h> -#endif - -#define AR7_GPIO_MAX 32 -#define TITAN_GPIO_MAX 51 - -extern int gpio_request(unsigned gpio, const char *label); -extern void gpio_free(unsigned gpio); - -/* Common GPIO layer */ -static inline int gpio_get_value_ar7(unsigned gpio) -{ - void __iomem *gpio_in = - (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_INPUT); - - return readl(gpio_in) & (1 << gpio); -} - -static inline int gpio_get_value_titan(unsigned gpio) -{ - void __iomem *gpio_in0 = - (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_INPUT_0); - void __iomem *gpio_in1 = - (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_INPUT_1); - - return readl(gpio >> 5 ? gpio_in1 : gpio_in0) & (1 << (gpio & 0x1f)); -} - -static inline int gpio_get_value(unsigned gpio) -{ - return ar7_is_titan() ? gpio_get_value_titan(gpio) : - gpio_get_value_ar7(gpio); -} - -static inline void gpio_set_value_ar7(unsigned gpio, int value) -{ - void __iomem *gpio_out = - (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_OUTPUT); - unsigned tmp; - - tmp = readl(gpio_out) & ~(1 << gpio); - if (value) - tmp |= 1 << gpio; - writel(tmp, gpio_out); -} - -static inline void gpio_set_value_titan(unsigned gpio, int value) -{ - void __iomem *gpio_out0 = - (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_OUTPUT_0); - void __iomem *gpio_out1 = - (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_OUTPUT_1); - unsigned tmp; - - tmp = readl(gpio >> 5 ? gpio_out1 : gpio_out0) & ~(1 << (gpio & 0x1f)); - if (value) - tmp |= 1 << (gpio & 0x1f); - writel(tmp, gpio >> 5 ? gpio_out1 : gpio_out0); -} - -static inline void gpio_set_value(unsigned gpio, int value) -{ - if (ar7_is_titan()) - gpio_set_value_titan(gpio, value); - else - gpio_set_value_ar7(gpio, value); -} - -static inline int gpio_direction_input_ar7(unsigned gpio) -{ - void __iomem *gpio_dir = - (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_DIR); - - if (gpio >= AR7_GPIO_MAX) - return -EINVAL; - - writel(readl(gpio_dir) | (1 << gpio), gpio_dir); - - return 0; -} - -static inline int gpio_direction_input_titan(unsigned gpio) -{ - void __iomem *gpio_dir0 = - (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_DIR_0); - void __iomem *gpio_dir1 = - (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_DIR_1); - - if (gpio >= TITAN_GPIO_MAX) - return -EINVAL; - - writel(readl(gpio >> 5 ? gpio_dir1 : gpio_dir0) | (1 << (gpio & 0x1f)), - gpio >> 5 ? gpio_dir1 : gpio_dir0); - - return 0; -} - -static inline int gpio_direction_input(unsigned gpio) -{ - return ar7_is_titan() ? gpio_direction_input_titan(gpio) : - gpio_direction_input_ar7(gpio); -} - -static inline int gpio_direction_output_ar7(unsigned gpio, int value) -{ - void __iomem *gpio_dir = - (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_DIR); - - if (gpio >= AR7_GPIO_MAX) - return -EINVAL; - - gpio_set_value(gpio, value); - writel(readl(gpio_dir) & ~(1 << gpio), gpio_dir); - - return 0; -} - -static inline int gpio_direction_output_titan(unsigned gpio, int value) -{ - void __iomem *gpio_dir0 = - (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_DIR_0); - void __iomem *gpio_dir1 = - (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_DIR_1); - - if (gpio >= TITAN_GPIO_MAX) - return -EINVAL; - - gpio_set_value_titan(gpio, value); - writel(readl(gpio >> 5 ? gpio_dir1 : gpio_dir0) & ~(1 << - (gpio & 0x1f)), gpio >> 5 ? gpio_dir1 : gpio_dir0); - - return 0; -} - -static inline int gpio_direction_output(unsigned gpio, int value) -{ - return ar7_is_titan() ? gpio_direction_output_titan(gpio, value) : - gpio_direction_output_ar7(gpio, value); -} - -static inline int gpio_to_irq(unsigned gpio) -{ - return -EINVAL; -} - -static inline int irq_to_gpio(unsigned irq) -{ - return -EINVAL; -} - -/* Board specific GPIO functions */ -static inline int ar7_gpio_enable_ar7(unsigned gpio) -{ - void __iomem *gpio_en = - (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_ENABLE); - - writel(readl(gpio_en) | (1 << gpio), gpio_en); - - return 0; -} - -static inline int ar7_gpio_enable_titan(unsigned gpio) -{ - void __iomem *gpio_en0 = - (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_ENBL_0); - void __iomem *gpio_en1 = - (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_ENBL_1); - - writel(readl(gpio >> 5 ? gpio_en1 : gpio_en0) | (1 << (gpio & 0x1f)), - gpio >> 5 ? gpio_en1 : gpio_en0); - - return 0; -} - -static inline int ar7_gpio_enable(unsigned gpio) -{ - return ar7_is_titan() ? ar7_gpio_enable_titan(gpio) : - ar7_gpio_enable_ar7(gpio); -} - -static inline int ar7_gpio_disable_ar7(unsigned gpio) -{ - void __iomem *gpio_en = - (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_ENABLE); - - writel(readl(gpio_en) & ~(1 << gpio), gpio_en); - - return 0; -} - -static inline int ar7_gpio_disable_titan(unsigned gpio) -{ - void __iomem *gpio_en0 = - (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_ENBL_0); - void __iomem *gpio_en1 = - (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_ENBL_1); - - writel(readl(gpio >> 5 ? gpio_en1 : gpio_en0) & ~(1 << (gpio & 0x1f)), - gpio >> 5 ? gpio_en1 : gpio_en0); - - return 0; -} - -static inline int ar7_gpio_disable(unsigned gpio) -{ - return ar7_is_titan() ? ar7_gpio_disable_titan(gpio) : - ar7_gpio_disable_ar7(gpio); -} - -static inline int ar7_init_titan_variant( void ) -{ - /*UINT32 new_val;*/ - unsigned new_val; - - /* set GPIO 44 - 47 as input */ - /*PAL_sysGpioCtrl(const int, GPIO_PIN, GPIO_INPUT_PIN); */ - /*define titan_gpio_ctrl in titan.h*/ - titan_gpio_ctrl(44, GPIO_PIN, GPIO_INPUT_PIN); - titan_gpio_ctrl(45, GPIO_PIN, GPIO_INPUT_PIN); - titan_gpio_ctrl(46, GPIO_PIN, GPIO_INPUT_PIN); - titan_gpio_ctrl(47, GPIO_PIN, GPIO_INPUT_PIN); - - /* read GPIO to get Titan variant type */ - /*fix this*/ - titan_sysGpioInValue( &new_val, 1 ); - - new_val >>= 12; - new_val &= 0x0f; - - switch ( new_val ) - { - case TITAN_CHIP_1050: - case TITAN_CHIP_1055: - case TITAN_CHIP_1056: - case TITAN_CHIP_1060: - return new_val; - - default: - break; - } - /* In case we get an invalid value, return the default Titan chip */ - return TITAN_CHIP_1050; -} - -#include <asm-generic/gpio.h> - -#endif diff --git a/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/irq.h b/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/irq.h deleted file mode 100644 index 39e9757e3d..0000000000 --- a/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/irq.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * 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 - * for more details. - * - * Shamelessly copied from asm-mips/mach-emma2rh/ - * Copyright (C) 2003 by Ralf Baechle - */ -#ifndef __ASM_AR7_IRQ_H -#define __ASM_AR7_IRQ_H - -#define NR_IRQS 256 - -#include_next <irq.h> - -#endif /* __ASM_AR7_IRQ_H */ diff --git a/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/prom.h b/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/prom.h deleted file mode 100644 index 55f5939db5..0000000000 --- a/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/prom.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * Copyright (C) 2006, 2007 Florian Fainelli <florian@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef __PROM_H__ -#define __PROM_H__ - -extern char *prom_getenv(const char *name); -extern void prom_printf(const char *fmt, ...) __attribute__((format(printf, 1, 2))); -extern void prom_meminit(void); - -#endif /* __PROM_H__ */ diff --git a/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/spaces.h b/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/spaces.h deleted file mode 100644 index f4d1237925..0000000000 --- a/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/spaces.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - * 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 - * for more details. - * - * Copyright (C) 1994 - 1999, 2000, 03, 04 Ralf Baechle - * Copyright (C) 2000, 2002 Maciej W. Rozycki - * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc. - */ -#ifndef _ASM_AR7_SPACES_H -#define _ASM_AR7_SPACES_H - -#define CAC_BASE 0x80000000 -#define IO_BASE 0xa0000000 -#define UNCAC_BASE 0xa0000000 -#define MAP_BASE 0xc0000000 - -/* - * This handles the memory map. - * We handle pages at KSEG0 for kernels with 32 bit address space. - */ -#define PAGE_OFFSET 0x94000000UL -#define PHYS_OFFSET 0x14000000UL - -/* - * Memory above this physical address will be considered highmem. - */ -#ifndef HIGHMEM_START -#define HIGHMEM_START 0x40000000UL -#endif - -#endif /* __ASM_AR7_SPACES_H */ diff --git a/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/titan.h b/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/titan.h deleted file mode 100644 index 0c2a51fdef..0000000000 --- a/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/titan.h +++ /dev/null @@ -1,178 +0,0 @@ -/* - * Copyright (C) 2008 Stanley Pinchak <stanley_dot_pinchak_at_gmail_dot_com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ -#ifndef __AR7_TITAN_H__ -#define __AR7_TITAN_H__ - -#ifndef __AR7_GPIO_H__ -#include <asm/ar7/gpio.h> -#endif - -typedef enum TITAN_GPIO_PIN_MODE_tag -{ - FUNCTIONAL_PIN = 0, - GPIO_PIN = 1 -} TITAN_GPIO_PIN_MODE_T; - -typedef enum TITAN_GPIO_PIN_DIRECTION_tag -{ - GPIO_OUTPUT_PIN = 0, - GPIO_INPUT_PIN = 1 -} TITAN_GPIO_PIN_DIRECTION_T; - -/********************************************************************** - * GPIO Control - **********************************************************************/ - -typedef struct -{ - int pinSelReg; - int shift; - int func; - -} GPIO_CFG; - -static GPIO_CFG gptable[]= { - /* PIN_SEL_REG, START_BIT, GPIO_CFG_MUX_VALUE */ - {4,24,1}, - {4,26,1}, - {4,28,1}, - {4,30,1}, - {5,6,1}, - {5,8,1}, - {5,10,1}, - {5,12,1}, - {7,14,3}, - {7,16,3}, - {7,18,3}, - {7,20,3}, - {7,22,3}, - {7,26,3}, - {7,28,3}, - {7,30,3}, - {8,0,3}, - {8,2,3}, - {8,4,3}, - {8,10,3}, - {8,14,3}, - {8,16,3}, - {8,18,3}, - {8,20,3}, - {9,8,3}, - {9,10,3}, - {9,12,3}, - {9,14,3}, - {9,18,3}, - {9,20,3}, - {9,24,3}, - {9,26,3}, - {9,28,3}, - {9,30,3}, - {10,0,3}, - {10,2,3}, - {10,8,3}, - {10,10,3}, - {10,12,3}, - {10,14,3}, - {13,12,3}, - {13,14,3}, - {13,16,3}, - {13,18,3}, - {13,24,3}, - {13,26,3}, - {13,28,3}, - {13,30,3}, - {14,2,3}, - {14,6,3}, - {14,8,3}, - {14,12,3} -}; - -typedef struct -{ - volatile unsigned int reg[21]; -} -PIN_SEL_REG_ARRAY_T; - -typedef struct -{ - unsigned int data_in [2]; - unsigned int data_out[2]; - unsigned int dir[2]; - unsigned int enable[2]; - -} TITAN_GPIO_CONTROL_T; - -#define AVALANCHE_PIN_SEL_BASE 0xA861160C /*replace with KSEG1ADDR()*/ - -static inline int titan_gpio_ctrl(unsigned int gpio_pin, TITAN_GPIO_PIN_MODE_T pin_mode, - TITAN_GPIO_PIN_DIRECTION_T pin_direction) -{ - int reg_index = 0; - int mux_status; - GPIO_CFG gpio_cfg; - volatile PIN_SEL_REG_ARRAY_T *pin_sel_array = (PIN_SEL_REG_ARRAY_T*) AVALANCHE_PIN_SEL_BASE; - volatile TITAN_GPIO_CONTROL_T *gpio_cntl = (TITAN_GPIO_CONTROL_T*) KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_INPUT_0); - - if (gpio_pin > 51 ) - return(-1); - - gpio_cfg = gptable[gpio_pin]; - mux_status = (pin_sel_array->reg[gpio_cfg.pinSelReg - 1] >> gpio_cfg.shift) & 0x3; - if(!((mux_status == 0 /* tri-stated */ ) || (mux_status == gpio_cfg.func /*GPIO functionality*/))) - { - return(-1); /* Pin have been configured for non GPIO funcs. */ - } - - /* Set the pin to be used as GPIO. */ - pin_sel_array->reg[gpio_cfg.pinSelReg - 1] |= ((gpio_cfg.func & 0x3) << gpio_cfg.shift); - - /* Check whether gpio refers to the first GPIO reg or second. */ - if(gpio_pin > 31) - { - reg_index = 1; - gpio_pin -= 32; - } - - if(pin_mode) - gpio_cntl->enable[reg_index] |= (1 << gpio_pin); /* Enable */ - else - gpio_cntl->enable[reg_index] &= ~(1 << gpio_pin); - - if(pin_direction) - gpio_cntl->dir[reg_index] |= (1 << gpio_pin); /* Input */ - else - gpio_cntl->dir[reg_index] &= ~(1 << gpio_pin); - - return(0); - -}/* end of function titan_gpio_ctrl */ - -static inline int titan_sysGpioInValue(unsigned int *in_val, unsigned int reg_index) -{ - volatile TITAN_GPIO_CONTROL_T *gpio_cntl = (TITAN_GPIO_CONTROL_T*) KSEG1ADDR(AR7_REGS_GPIO + TITAN_GPIO_INPUT_0); - - if(reg_index > 1) - return (-1); - - *in_val = gpio_cntl->data_in[reg_index]; - - return (0); -} - - -#endif diff --git a/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/war.h b/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/war.h deleted file mode 100644 index 4a2b7986b5..0000000000 --- a/target/linux/ar7/files-2.6.30/include/asm-mips/ar7/war.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * 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 - * for more details. - * - * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org> - */ -#ifndef __ASM_MIPS_MACH_BCM947XX_WAR_H -#define __ASM_MIPS_MACH_BCM947XX_WAR_H - -#define R4600_V1_INDEX_ICACHEOP_WAR 0 -#define R4600_V1_HIT_CACHEOP_WAR 0 -#define R4600_V2_HIT_CACHEOP_WAR 0 -#define R5432_CP0_INTERRUPT_WAR 0 -#define BCM1250_M3_WAR 0 -#define SIBYTE_1956_WAR 0 -#define MIPS4K_ICACHE_REFILL_WAR 0 -#define MIPS_CACHE_SYNC_WAR 0 -#define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 -#define ICACHE_REFILLS_WORKAROUND_WAR 0 -#define R10000_LLSC_WAR 0 -#define MIPS34K_MISSED_ITLB_WAR 0 - -#endif /* __ASM_MIPS_MACH_BCM947XX_WAR_H */ diff --git a/target/linux/ar7/files-2.6.30/include/linux/vlynq.h b/target/linux/ar7/files-2.6.30/include/linux/vlynq.h deleted file mode 100644 index 8f6a95882b..0000000000 --- a/target/linux/ar7/files-2.6.30/include/linux/vlynq.h +++ /dev/null @@ -1,161 +0,0 @@ -/* - * Copyright (C) 2006, 2007 Eugene Konev <ejka@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef __VLYNQ_H__ -#define __VLYNQ_H__ - -#include <linux/device.h> -#include <linux/module.h> -#include <linux/types.h> - -#define VLYNQ_NUM_IRQS 32 - -struct vlynq_mapping { - u32 size; - u32 offset; -}; - -enum vlynq_divisor { - vlynq_div_auto = 0, - vlynq_ldiv1, - vlynq_ldiv2, - vlynq_ldiv3, - vlynq_ldiv4, - vlynq_ldiv5, - vlynq_ldiv6, - vlynq_ldiv7, - vlynq_ldiv8, - vlynq_rdiv1, - vlynq_rdiv2, - vlynq_rdiv3, - vlynq_rdiv4, - vlynq_rdiv5, - vlynq_rdiv6, - vlynq_rdiv7, - vlynq_rdiv8, - vlynq_div_external -}; - -struct vlynq_device_id { - u32 id; - enum vlynq_divisor divisor; - unsigned long driver_data; -}; - -struct vlynq_regs; -struct vlynq_device { - u32 id, dev_id; - int local_irq; - int remote_irq; - enum vlynq_divisor divisor; - u32 regs_start, regs_end; - u32 mem_start, mem_end; - u32 irq_start, irq_end; - int irq; - int enabled; - struct vlynq_regs *local; - struct vlynq_regs *remote; - struct device dev; -}; - -struct vlynq_driver { - char *name; - struct vlynq_device_id *id_table; - int (*probe)(struct vlynq_device *dev, struct vlynq_device_id *id); - void (*remove)(struct vlynq_device *dev); - struct device_driver driver; -}; - -struct plat_vlynq_ops { - int (*on)(struct vlynq_device *dev); - void (*off)(struct vlynq_device *dev); -}; - -static inline struct vlynq_driver *to_vlynq_driver(struct device_driver *drv) -{ - return container_of(drv, struct vlynq_driver, driver); -} - -static inline struct vlynq_device *to_vlynq_device(struct device *device) -{ - return container_of(device, struct vlynq_device, dev); -} - -extern struct bus_type vlynq_bus_type; - -extern int __vlynq_register_driver(struct vlynq_driver *driver, - struct module *owner); - -static inline int vlynq_register_driver(struct vlynq_driver *driver) -{ - return __vlynq_register_driver(driver, THIS_MODULE); -} - -static inline void *vlynq_get_drvdata(struct vlynq_device *dev) -{ - return dev_get_drvdata(&dev->dev); -} - -static inline void vlynq_set_drvdata(struct vlynq_device *dev, void *data) -{ - dev_set_drvdata(&dev->dev, data); -} - -static inline u32 vlynq_mem_start(struct vlynq_device *dev) -{ - return dev->mem_start; -} - -static inline u32 vlynq_mem_end(struct vlynq_device *dev) -{ - return dev->mem_end; -} - -static inline u32 vlynq_mem_len(struct vlynq_device *dev) -{ - return dev->mem_end - dev->mem_start + 1; -} - -static inline int vlynq_virq_to_irq(struct vlynq_device *dev, int virq) -{ - int irq = dev->irq_start + virq; - if ((irq < dev->irq_start) || (irq > dev->irq_end)) - return -EINVAL; - - return irq; -} - -static inline int vlynq_irq_to_virq(struct vlynq_device *dev, int irq) -{ - if ((irq < dev->irq_start) || (irq > dev->irq_end)) - return -EINVAL; - - return irq - dev->irq_start; -} - -extern void vlynq_unregister_driver(struct vlynq_driver *driver); -extern int vlynq_enable_device(struct vlynq_device *dev); -extern void vlynq_disable_device(struct vlynq_device *dev); -extern int vlynq_set_local_mapping(struct vlynq_device *dev, u32 tx_offset, - struct vlynq_mapping *mapping); -extern int vlynq_set_remote_mapping(struct vlynq_device *dev, u32 tx_offset, - struct vlynq_mapping *mapping); -extern int vlynq_set_local_irq(struct vlynq_device *dev, int virq); -extern int vlynq_set_remote_irq(struct vlynq_device *dev, int virq); - -#endif /* __VLYNQ_H__ */ diff --git a/target/linux/ar7/patches-2.6.30/100-board_support.patch b/target/linux/ar7/patches-2.6.30/100-board_support.patch deleted file mode 100644 index 079f9c0a8c..0000000000 --- a/target/linux/ar7/patches-2.6.30/100-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 -@@ -174,6 +174,13 @@ 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 <asm-generic/memory_model.h> - #include <asm-generic/page.h> diff --git a/target/linux/ar7/patches-2.6.30/110-flash.patch b/target/linux/ar7/patches-2.6.30/110-flash.patch deleted file mode 100644 index 7311a67349..0000000000 --- a/target/linux/ar7/patches-2.6.30/110-flash.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- 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-2.6.30/120-gpio_chrdev.patch b/target/linux/ar7/patches-2.6.30/120-gpio_chrdev.patch deleted file mode 100644 index fa61e5ccf5..0000000000 --- a/target/linux/ar7/patches-2.6.30/120-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-2.6.30/130-vlynq.patch b/target/linux/ar7/patches-2.6.30/130-vlynq.patch deleted file mode 100644 index 12eb538466..0000000000 --- a/target/linux/ar7/patches-2.6.30/130-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-2.6.30/131-vlynq_fixes.patch b/target/linux/ar7/patches-2.6.30/131-vlynq_fixes.patch deleted file mode 100644 index 1f11627d61..0000000000 --- a/target/linux/ar7/patches-2.6.30/131-vlynq_fixes.patch +++ /dev/null @@ -1,548 +0,0 @@ ---- a/drivers/vlynq/vlynq.c -+++ b/drivers/vlynq/vlynq.c -@@ -14,6 +14,9 @@ - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -+ * -+ * Parts of the VLYNQ specification can be found here: -+ * http://www.ti.com/litv/pdf/sprue36a - */ - - #include <linux/init.h> -@@ -25,7 +28,6 @@ - #include <linux/errno.h> - #include <linux/platform_device.h> - #include <linux/interrupt.h> --#include <linux/device.h> - #include <linux/delay.h> - #include <linux/io.h> - -@@ -73,15 +75,11 @@ struct vlynq_regs { - u32 int_device[8]; - }; - --#define vlynq_reg_read(reg) readl(&(reg)) --#define vlynq_reg_write(reg, val) writel(val, &(reg)) -- --static int __vlynq_enable_device(struct vlynq_device *dev); -- --#ifdef VLYNQ_DEBUG -+#ifdef CONFIG_VLYNQ_DEBUG - 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++) { -@@ -95,20 +93,23 @@ static void vlynq_dump_regs(struct vlynq - 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); -+ if (i % 4 == 0) -+ printk(KERN_DEBUG "\nMEM[0x%04x]:", i * 4); - printk(KERN_DEBUG " 0x%08x", *(base + i)); - } - printk(KERN_DEBUG "\n"); - } - #endif - --int vlynq_linked(struct vlynq_device *dev) -+/* Check the VLYNQ link status with a given device */ -+static int vlynq_linked(struct vlynq_device *dev) - { - int i; - - for (i = 0; i < 100; i++) -- if (vlynq_reg_read(dev->local->status) & VLYNQ_STATUS_LINK) -+ if (readl(&dev->local->status) & VLYNQ_STATUS_LINK) - return 1; - else - cpu_relax(); -@@ -118,17 +119,15 @@ int vlynq_linked(struct vlynq_device *de - - static void vlynq_reset(struct vlynq_device *dev) - { -- vlynq_reg_write(dev->local->control, -- vlynq_reg_read(dev->local->control) | -- VLYNQ_CTRL_RESET); -+ writel(readl(&dev->local->control) | VLYNQ_CTRL_RESET, -+ &dev->local->control); - - /* Wait for the devices to finish resetting */ - msleep(5); - - /* Remove reset bit */ -- vlynq_reg_write(dev->local->control, -- vlynq_reg_read(dev->local->control) & -- ~VLYNQ_CTRL_RESET); -+ writel(readl(&dev->local->control) & ~VLYNQ_CTRL_RESET, -+ &dev->local->control); - - /* Give some time for the devices to settle */ - msleep(5); -@@ -142,9 +141,9 @@ static void vlynq_irq_unmask(unsigned in - - BUG_ON(!dev); - virq = irq - dev->irq_start; -- val = vlynq_reg_read(dev->remote->int_device[virq >> 2]); -+ val = readl(&dev->remote->int_device[virq >> 2]); - val |= (VINT_ENABLE | virq) << VINT_OFFSET(virq); -- vlynq_reg_write(dev->remote->int_device[virq >> 2], val); -+ writel(val, &dev->remote->int_device[virq >> 2]); - } - - static void vlynq_irq_mask(unsigned int irq) -@@ -155,9 +154,9 @@ static void vlynq_irq_mask(unsigned int - - BUG_ON(!dev); - virq = irq - dev->irq_start; -- val = vlynq_reg_read(dev->remote->int_device[virq >> 2]); -+ val = readl(&dev->remote->int_device[virq >> 2]); - val &= ~(VINT_ENABLE << VINT_OFFSET(virq)); -- vlynq_reg_write(dev->remote->int_device[virq >> 2], val); -+ writel(val, &dev->remote->int_device[virq >> 2]); - } - - static int vlynq_irq_type(unsigned int irq, unsigned int flow_type) -@@ -168,7 +167,7 @@ static int vlynq_irq_type(unsigned int i - - BUG_ON(!dev); - virq = irq - dev->irq_start; -- val = vlynq_reg_read(dev->remote->int_device[virq >> 2]); -+ val = readl(&dev->remote->int_device[virq >> 2]); - switch (flow_type & IRQ_TYPE_SENSE_MASK) { - case IRQ_TYPE_EDGE_RISING: - case IRQ_TYPE_EDGE_FALLING: -@@ -187,28 +186,30 @@ static int vlynq_irq_type(unsigned int i - default: - return -EINVAL; - } -- vlynq_reg_write(dev->remote->int_device[virq >> 2], val); -+ writel(val, &dev->remote->int_device[virq >> 2]); - return 0; - } - - 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); -- vlynq_reg_write(dev->local->status, status); -+ -+ u32 status = readl(&dev->local->status); -+ -+ pr_debug("%s: local status: 0x%08x\n", -+ dev_name(&dev->dev), status); -+ writel(status, &dev->local->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); -- vlynq_reg_write(dev->remote->status, status); -+ -+ u32 status = readl(&dev->remote->status); -+ -+ pr_debug("%s: remote status: 0x%08x\n", -+ dev_name(&dev->dev), status); -+ writel(status, &dev->remote->status); - } - - static irqreturn_t vlynq_irq(int irq, void *dev_id) -@@ -217,8 +218,8 @@ static irqreturn_t vlynq_irq(int irq, vo - u32 status; - int virq = 0; - -- status = vlynq_reg_read(dev->local->int_status); -- vlynq_reg_write(dev->local->int_status, status); -+ status = readl(&dev->local->int_status); -+ writel(status, &dev->local->int_status); - - if (unlikely(!status)) - spurious_interrupt(); -@@ -262,28 +263,28 @@ static int vlynq_setup_irq(struct vlynq_ - 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; - } - - /* Clear local and remote error bits */ -- vlynq_reg_write(dev->local->status, vlynq_reg_read(dev->local->status)); -- vlynq_reg_write(dev->remote->status, -- vlynq_reg_read(dev->remote->status)); -+ writel(readl(&dev->local->status), &dev->local->status); -+ writel(readl(&dev->remote->status), &dev->remote->status); - - /* Now setup interrupts */ - val = VLYNQ_CTRL_INT_VECTOR(dev->local_irq); - val |= VLYNQ_CTRL_INT_ENABLE | VLYNQ_CTRL_INT_LOCAL | - VLYNQ_CTRL_INT2CFG; -- val |= vlynq_reg_read(dev->local->control); -- vlynq_reg_write(dev->local->int_ptr, VLYNQ_INT_OFFSET); -- vlynq_reg_write(dev->local->control, val); -+ val |= readl(&dev->local->control); -+ writel(VLYNQ_INT_OFFSET, &dev->local->int_ptr); -+ writel(val, &dev->local->control); - - val = VLYNQ_CTRL_INT_VECTOR(dev->remote_irq); - val |= VLYNQ_CTRL_INT_ENABLE; -- val |= vlynq_reg_read(dev->remote->control); -- vlynq_reg_write(dev->remote->int_ptr, VLYNQ_INT_OFFSET); -- vlynq_reg_write(dev->remote->control, val); -+ val |= readl(&dev->remote->control); -+ writel(VLYNQ_INT_OFFSET, &dev->remote->int_ptr); -+ writel(val, &dev->remote->int_ptr); -+ writel(val, &dev->remote->control); - - for (i = dev->irq_start; i <= dev->irq_end; i++) { - virq = i - dev->irq_start; -@@ -299,12 +300,13 @@ static int vlynq_setup_irq(struct vlynq_ - set_irq_chip_and_handler(i, &vlynq_irq_chip, - handle_simple_irq); - set_irq_chip_data(i, dev); -- vlynq_reg_write(dev->remote->int_device[virq >> 2], 0); -+ writel(0, &dev->remote->int_device[virq >> 2]); - } - } - - 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; - } - -@@ -328,11 +330,11 @@ static int vlynq_device_match(struct dev - if (ids->id == vdev->dev_id) { - vdev->divisor = ids->divisor; - vlynq_set_drvdata(vdev, ids); -- printk(KERN_INFO "Driver found for VLYNQ " \ -+ printk(KERN_INFO "Driver found for VLYNQ " - "device: %08x\n", vdev->dev_id); - return 1; - } -- printk(KERN_DEBUG "Not using the %08x VLYNQ device's driver" \ -+ printk(KERN_DEBUG "Not using the %08x VLYNQ device's driver" - " for VLYNQ device: %08x\n", ids->id, vdev->dev_id); - ids++; - } -@@ -346,8 +348,7 @@ static int vlynq_device_probe(struct dev - struct vlynq_device_id *id = vlynq_get_drvdata(vdev); - int result = -ENODEV; - -- get_device(dev); -- if (drv && drv->probe) -+ if (drv->probe) - result = drv->probe(vdev, id); - if (result) - put_device(dev); -@@ -357,9 +358,10 @@ static int vlynq_device_probe(struct dev - static int vlynq_device_remove(struct device *dev) - { - struct vlynq_driver *drv = to_vlynq_driver(dev->driver); -- if (drv && drv->remove) -+ -+ if (drv->remove) - drv->remove(to_vlynq_device(dev)); -- put_device(dev); -+ - return 0; - } - -@@ -377,6 +379,14 @@ void vlynq_unregister_driver(struct vlyn - } - EXPORT_SYMBOL(vlynq_unregister_driver); - -+/* -+ * A VLYNQ remote device can clock the VLYNQ bus master -+ * using a dedicated clock line. In that case, both the -+ * remove device and the bus master should have the same -+ * serial clock dividers configured. Iterate through the -+ * 8 possible dividers until we actually link with the -+ * device. -+ */ - static int __vlynq_try_remote(struct vlynq_device *dev) - { - int i; -@@ -389,21 +399,21 @@ static int __vlynq_try_remote(struct vly - if (!vlynq_linked(dev)) - break; - -- vlynq_reg_write(dev->remote->control, -- (vlynq_reg_read(dev->remote->control) & -+ writel((readl(&dev->remote->control) & - ~VLYNQ_CTRL_CLOCK_MASK) | - VLYNQ_CTRL_CLOCK_INT | -- VLYNQ_CTRL_CLOCK_DIV(i - vlynq_rdiv1)); -- vlynq_reg_write(dev->local->control, -- ((vlynq_reg_read(dev->local->control) -+ VLYNQ_CTRL_CLOCK_DIV(i - vlynq_rdiv1), -+ &dev->remote->control); -+ writel((readl(&dev->local->control) - & ~(VLYNQ_CTRL_CLOCK_INT | - VLYNQ_CTRL_CLOCK_MASK)) | -- VLYNQ_CTRL_CLOCK_DIV(i - vlynq_rdiv1))); -+ VLYNQ_CTRL_CLOCK_DIV(i - vlynq_rdiv1), -+ &dev->local->control); - - 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 { -@@ -414,26 +424,33 @@ static int __vlynq_try_remote(struct vly - return -ENODEV; - } - -+/* -+ * A VLYNQ remote device can be clocked by the VLYNQ bus -+ * master using a dedicated clock line. In that case, only -+ * the bus master configures the serial clock divider. -+ * Iterate through the 8 possible dividers until we -+ * actually get a link with the device. -+ */ - static int __vlynq_try_local(struct vlynq_device *dev) - { - int i; -- -+ - vlynq_reset(dev); - - for (i = dev->dev_id ? vlynq_ldiv2 : vlynq_ldiv8; dev->dev_id ? - i <= vlynq_ldiv8 : i >= vlynq_ldiv2; - dev->dev_id ? i++ : i--) { - -- vlynq_reg_write(dev->local->control, -- (vlynq_reg_read(dev->local->control) & -+ writel((readl(&dev->local->control) & - ~VLYNQ_CTRL_CLOCK_MASK) | - VLYNQ_CTRL_CLOCK_INT | -- VLYNQ_CTRL_CLOCK_DIV(i - vlynq_ldiv1)); -+ VLYNQ_CTRL_CLOCK_DIV(i - vlynq_ldiv1), -+ &dev->local->control); - - 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 { -@@ -444,27 +461,33 @@ static int __vlynq_try_local(struct vlyn - return -ENODEV; - } - -+/* -+ * When using external clocking method, serial clock -+ * is supplied by an external oscillator, therefore we -+ * should mask the local clock bit in the clock control -+ * register for both the bus master and the remote device. -+ */ - static int __vlynq_try_external(struct vlynq_device *dev) - { - vlynq_reset(dev); - if (!vlynq_linked(dev)) - return -ENODEV; - -- vlynq_reg_write(dev->remote->control, -- (vlynq_reg_read(dev->remote->control) & -- ~VLYNQ_CTRL_CLOCK_INT)); -- -- vlynq_reg_write(dev->local->control, -- (vlynq_reg_read(dev->local->control) & -- ~VLYNQ_CTRL_CLOCK_INT)); -+ writel((readl(&dev->remote->control) & -+ ~VLYNQ_CTRL_CLOCK_INT), -+ &dev->remote->control); -+ -+ writel((readl(&dev->local->control) & -+ ~VLYNQ_CTRL_CLOCK_INT), -+ &dev->local->control); - - 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; - } -- -+ - return -ENODEV; - } - -@@ -481,10 +504,10 @@ static int __vlynq_enable_device(struct - case vlynq_div_external: - case vlynq_div_auto: - /* When the device is brought from reset it should have clock -- generation negotiated by hardware. -- Check which device is generating clocks and perform setup -- accordingly */ -- if (vlynq_linked(dev) && vlynq_reg_read(dev->remote->control) & -+ * generation negotiated by hardware. -+ * Check which device is generating clocks and perform setup -+ * accordingly */ -+ if (vlynq_linked(dev) && readl(&dev->remote->control) & - VLYNQ_CTRL_CLOCK_INT) { - if (!__vlynq_try_remote(dev) || - !__vlynq_try_local(dev) || -@@ -497,31 +520,43 @@ static int __vlynq_enable_device(struct - return 0; - } - break; -- case vlynq_ldiv1: case vlynq_ldiv2: case vlynq_ldiv3: case vlynq_ldiv4: -- case vlynq_ldiv5: case vlynq_ldiv6: case vlynq_ldiv7: case vlynq_ldiv8: -- vlynq_reg_write(dev->local->control, -- VLYNQ_CTRL_CLOCK_INT | -- VLYNQ_CTRL_CLOCK_DIV(dev->divisor - -- vlynq_ldiv1)); -- vlynq_reg_write(dev->remote->control, 0); -+ case vlynq_ldiv1: -+ case vlynq_ldiv2: -+ case vlynq_ldiv3: -+ case vlynq_ldiv4: -+ case vlynq_ldiv5: -+ 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->dev.bus_id, dev->divisor - vlynq_ldiv1 + 1); -+ "%s: using local clock divisor %d\n", -+ dev_name(&dev->dev), -+ dev->divisor - vlynq_ldiv1 + 1); - return 0; - } - break; -- case vlynq_rdiv1: case vlynq_rdiv2: case vlynq_rdiv3: case vlynq_rdiv4: -- case vlynq_rdiv5: case vlynq_rdiv6: case vlynq_rdiv7: case vlynq_rdiv8: -- vlynq_reg_write(dev->local->control, 0); -- vlynq_reg_write(dev->remote->control, -- VLYNQ_CTRL_CLOCK_INT | -- VLYNQ_CTRL_CLOCK_DIV(dev->divisor - -- vlynq_rdiv1)); -+ case vlynq_rdiv1: -+ case vlynq_rdiv2: -+ case vlynq_rdiv3: -+ case vlynq_rdiv4: -+ case vlynq_rdiv5: -+ 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->dev.bus_id, dev->divisor - vlynq_rdiv1 + 1); -+ "%s: using remote clock divisor %d\n", -+ dev_name(&dev->dev), -+ dev->divisor - vlynq_rdiv1 + 1); - return 0; - } - break; -@@ -568,12 +603,10 @@ int vlynq_set_local_mapping(struct vlynq - if (!dev->enabled) - return -ENXIO; - -- vlynq_reg_write(dev->local->tx_offset, tx_offset); -+ writel(tx_offset, &dev->local->tx_offset); - for (i = 0; i < 4; i++) { -- vlynq_reg_write(dev->local->rx_mapping[i].offset, -- mapping[i].offset); -- vlynq_reg_write(dev->local->rx_mapping[i].size, -- mapping[i].size); -+ writel(mapping[i].offset, &dev->local->rx_mapping[i].offset); -+ writel(mapping[i].size, &dev->local->rx_mapping[i].size); - } - return 0; - } -@@ -587,12 +620,10 @@ int vlynq_set_remote_mapping(struct vlyn - if (!dev->enabled) - return -ENXIO; - -- vlynq_reg_write(dev->remote->tx_offset, tx_offset); -+ writel(tx_offset, &dev->remote->tx_offset); - for (i = 0; i < 4; i++) { -- vlynq_reg_write(dev->remote->rx_mapping[i].offset, -- mapping[i].offset); -- vlynq_reg_write(dev->remote->rx_mapping[i].size, -- mapping[i].size); -+ writel(mapping[i].offset, &dev->remote->rx_mapping[i].offset); -+ writel(mapping[i].size, &dev->remote->rx_mapping[i].size); - } - return 0; - } -@@ -662,8 +693,7 @@ static int vlynq_probe(struct platform_d - 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 +703,9 @@ static int vlynq_probe(struct platform_d - 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 +713,7 @@ static int vlynq_probe(struct platform_d - 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; - } -@@ -702,14 +732,14 @@ 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->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; - dev->divisor = vlynq_div_auto; - result = __vlynq_enable_device(dev); - if (result == 0) { -- dev->dev_id = vlynq_reg_read(dev->remote->chip); -+ dev->dev_id = readl(&dev->remote->chip); - ((struct plat_vlynq_ops *)(dev->dev.platform_data))->off(dev); - } - if (dev->dev_id) diff --git a/target/linux/ar7/patches-2.6.30/140-watchdog_bootcr.patch b/target/linux/ar7/patches-2.6.30/140-watchdog_bootcr.patch deleted file mode 100644 index 21c95a7652..0000000000 --- a/target/linux/ar7/patches-2.6.30/140-watchdog_bootcr.patch +++ /dev/null @@ -1,31 +0,0 @@ ---- a/drivers/watchdog/ar7_wdt.c -+++ b/drivers/watchdog/ar7_wdt.c -@@ -298,14 +298,28 @@ static struct miscdevice ar7_wdt_miscdev - .fops = &ar7_wdt_fops, - }; - -+#define AR7_WDT_HARDWARE_ENABLE 0x10 -+ - static int __init ar7_wdt_init(void) - { - int rc; -+ u32 *bootcr; -+ u32 bootcr_value; - - spin_lock_init(&wdt_lock); - - ar7_wdt_get_regs(); - -+ /* arch/mips/ar7/clocks.c is the only other thing that reads this */ -+ bootcr = (u32 *)ioremap_nocache(AR7_REGS_DCL, 4); -+ bootcr_value = *bootcr; -+ iounmap(bootcr); -+ -+ if (!(bootcr_value & AR7_WDT_HARDWARE_ENABLE)) { -+ printk(KERN_INFO DRVNAME ": watchdog disabled in hardware (bootcr=%#x)\n", bootcr_value); -+ return -ENODEV; -+ } -+ - if (!request_mem_region(ar7_regs_wdt, sizeof(struct ar7_wdt), - LONGNAME)) { - printk(KERN_WARNING DRVNAME ": watchdog I/O region busy\n"); diff --git a/target/linux/ar7/patches-2.6.30/150-cpmac_not_broken.patch b/target/linux/ar7/patches-2.6.30/150-cpmac_not_broken.patch deleted file mode 100644 index 0c8a20d459..0000000000 --- a/target/linux/ar7/patches-2.6.30/150-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-2.6.30/160-cpmac_up_and_running.patch b/target/linux/ar7/patches-2.6.30/160-cpmac_up_and_running.patch deleted file mode 100644 index 8a37e3ace2..0000000000 --- a/target/linux/ar7/patches-2.6.30/160-cpmac_up_and_running.patch +++ /dev/null @@ -1,47 +0,0 @@ ---- a/arch/mips/ar7/platform.c -+++ b/arch/mips/ar7/platform.c -@@ -33,6 +33,8 @@ - #include <linux/vlynq.h> - #include <linux/leds.h> - #include <linux/string.h> -+#include <linux/phy.h> -+#include <linux/phy_fixed.h> - - #include <asm/addrspace.h> - #include <asm/ar7/ar7.h> -@@ -205,6 +207,13 @@ static struct physmap_flash_data physmap - .width = 2, - }; - -+/* lets assume this is suitable for both high and low cpmacs links */ -+static struct fixed_phy_status fixed_phy_status __initdata = { -+ .link = 1, -+ .speed = 100, -+ .duplex = 1, -+}; -+ - static struct plat_cpmac_data cpmac_low_data = { - .reset_bit = 17, - .power_bit = 20, -@@ -506,6 +515,10 @@ static int __init ar7_register_devices(v - } - - if (ar7_has_high_cpmac()) { -+ res = fixed_phy_add(PHY_POLL, cpmac_high.id, &fixed_phy_status); -+ if (res && res != -ENODEV) -+ return res; -+ - cpmac_get_mac(1, cpmac_high_data.dev_addr); - res = platform_device_register(&cpmac_high); - if (res) -@@ -514,6 +527,10 @@ static int __init ar7_register_devices(v - cpmac_low_data.phy_mask = 0xffffffff; - } - -+ res = fixed_phy_add(PHY_POLL, cpmac_low.id, &fixed_phy_status); -+ if (res && res != -ENODEV) -+ return res; -+ - cpmac_get_mac(0, cpmac_low_data.dev_addr); - res = platform_device_register(&cpmac_low); - if (res) diff --git a/target/linux/ar7/patches-2.6.30/500-serial_kludge.patch b/target/linux/ar7/patches-2.6.30/500-serial_kludge.patch deleted file mode 100644 index d4b02bc913..0000000000 --- a/target/linux/ar7/patches-2.6.30/500-serial_kludge.patch +++ /dev/null @@ -1,38 +0,0 @@ ---- a/drivers/serial/8250.c -+++ b/drivers/serial/8250.c -@@ -287,6 +287,13 @@ 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) -@@ -2702,7 +2709,11 @@ 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 -@@ -41,6 +41,7 @@ - #define PORT_XSCALE 15 - #define PORT_RM9000 16 /* PMC-Sierra RM9xxx internal UART */ - #define PORT_OCTEON 17 /* Cavium OCTEON internal UART */ -+#define PORT_AR7 18 /* TI AR7 internal UART */ - #define PORT_MAX_8250 17 /* max port ID */ - - /* diff --git a/target/linux/ar7/patches-2.6.30/900-cpmac_multiqueue.patch b/target/linux/ar7/patches-2.6.30/900-cpmac_multiqueue.patch deleted file mode 100644 index 3df3d68324..0000000000 --- a/target/linux/ar7/patches-2.6.30/900-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 <weil@mail.berlios.de> - ---- 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"); diff --git a/target/linux/ar7/patches-2.6.30/910-cpmac_fixed_phy.patch b/target/linux/ar7/patches-2.6.30/910-cpmac_fixed_phy.patch deleted file mode 100644 index bd7345abf9..0000000000 --- a/target/linux/ar7/patches-2.6.30/910-cpmac_fixed_phy.patch +++ /dev/null @@ -1,90 +0,0 @@ -This is a hack to make cpmac work with the external switch on a DG834 v3; it -should also work on other similar routers. It has not been tested on hardware -with multiple cpmac devices or with no external switch. It may be safer to -move external_switch to pdata rather than trying to detect it, and to set -phy_mask correctly rather than moving the phy search loop. - ---- a/drivers/net/cpmac.c -+++ b/drivers/net/cpmac.c -@@ -1096,7 +1096,7 @@ static int external_switch; - static int __devinit cpmac_probe(struct platform_device *pdev) - { - int rc, phy_id; -- char *mdio_bus_id = "0"; -+ char mdio_bus_id[BUS_ID_SIZE]; - struct resource *mem; - struct cpmac_priv *priv; - struct net_device *dev; -@@ -1104,22 +1104,23 @@ static int __devinit cpmac_probe(struct - - pdata = pdev->dev.platform_data; - -- for (phy_id = 0; phy_id < PHY_MAX_ADDR; phy_id++) { -- if (!(pdata->phy_mask & (1 << phy_id))) -- continue; -- if (!cpmac_mii->phy_map[phy_id]) -- continue; -- break; -+ if (external_switch || dumb_switch) { -+ strncpy(mdio_bus_id, "0", BUS_ID_SIZE); /* fixed phys bus */ -+ phy_id = pdev->id; -+ } else { -+ for (phy_id = 0; phy_id < PHY_MAX_ADDR; phy_id++) { -+ if (!(pdata->phy_mask & (1 << phy_id))) -+ continue; -+ if (!cpmac_mii->phy_map[phy_id]) -+ continue; -+ strncpy(mdio_bus_id, cpmac_mii->id, BUS_ID_SIZE); -+ break; -+ } - } - - if (phy_id == PHY_MAX_ADDR) { -- if (external_switch || dumb_switch) { -- mdio_bus_id = 0; /* fixed phys bus */ -- phy_id = pdev->id; -- } else { -- dev_err(&pdev->dev, "no PHY present\n"); -- return -ENODEV; -- } -+ dev_err(&pdev->dev, "no PHY present\n"); -+ return -ENODEV; - } - - dev = alloc_etherdev_mq(sizeof(*priv), CPMAC_QUEUES); -@@ -1160,8 +1161,10 @@ static int __devinit cpmac_probe(struct - priv->msg_enable = netif_msg_init(debug_level, 0xff); - memcpy(dev->dev_addr, pdata->dev_addr, sizeof(dev->dev_addr)); - -- priv->phy = phy_connect(dev, dev_name(&cpmac_mii->phy_map[phy_id]->dev), -- &cpmac_adjust_link, 0, PHY_INTERFACE_MODE_MII); -+ snprintf(priv->phy_name, BUS_ID_SIZE, PHY_ID_FMT, mdio_bus_id, phy_id); -+ -+ priv->phy = phy_connect(dev, priv->phy_name, &cpmac_adjust_link, 0, -+ PHY_INTERFACE_MODE_MII); - if (IS_ERR(priv->phy)) { - if (netif_msg_drv(priv)) - printk(KERN_ERR "%s: Could not attach to PHY\n", -@@ -1235,11 +1238,11 @@ int __devinit cpmac_init(void) - - cpmac_mii->reset(cpmac_mii); - -- for (i = 0; i < 300000; i++) -+ for (i = 0; i < 300; i++) - if ((mask = cpmac_read(cpmac_mii->priv, CPMAC_MDIO_ALIVE))) - break; - else -- cpu_relax(); -+ msleep(10); - - mask &= 0x7fffffff; - if (mask & (mask - 1)) { -@@ -1248,7 +1251,7 @@ int __devinit cpmac_init(void) - } - - cpmac_mii->phy_mask = ~(mask | 0x80000000); -- snprintf(cpmac_mii->id, MII_BUS_ID_SIZE, "0"); -+ snprintf(cpmac_mii->id, MII_BUS_ID_SIZE, "1"); - - res = mdiobus_register(cpmac_mii); - if (res) diff --git a/target/linux/ar7/patches-2.6.30/930-titan-platform.patch b/target/linux/ar7/patches-2.6.30/930-titan-platform.patch deleted file mode 100644 index 80f7eb8ad9..0000000000 --- a/target/linux/ar7/patches-2.6.30/930-titan-platform.patch +++ /dev/null @@ -1,248 +0,0 @@ ---- a/arch/mips/ar7/platform.c 2009-11-18 14:57:44.000000000 +0800 -+++ b/arch/mips/ar7/platform.c 2009-11-18 15:43:04.000000000 +0800 -@@ -128,6 +128,36 @@ - }, - }; - -+static struct resource cpmac_low_res_titan[] = { -+ { -+ .name = "regs", -+ .flags = IORESOURCE_MEM, -+ .start = TITAN_REGS_MAC0, -+ .end = TITAN_REGS_MAC0 + 0x7ff, -+ }, -+ { -+ .name = "irq", -+ .flags = IORESOURCE_IRQ, -+ .start = 27, -+ .end = 27, -+ }, -+}; -+ -+static struct resource cpmac_high_res_titan[] = { -+ { -+ .name = "regs", -+ .flags = IORESOURCE_MEM, -+ .start = TITAN_REGS_MAC1, -+ .end = TITAN_REGS_MAC1 + 0x7ff, -+ }, -+ { -+ .name = "irq", -+ .flags = IORESOURCE_IRQ, -+ .start = 41, -+ .end = 41, -+ }, -+}; -+ - static struct resource vlynq_low_res[] = { - { - .name = "regs", -@@ -182,6 +212,60 @@ - }, - }; - -+static struct resource vlynq_low_res_titan[] = { -+ { -+ .name = "regs", -+ .flags = IORESOURCE_MEM, -+ .start = TITAN_REGS_VLYNQ0, -+ .end = TITAN_REGS_VLYNQ0 + 0xff, -+ }, -+ { -+ .name = "irq", -+ .flags = IORESOURCE_IRQ, -+ .start = 33, -+ .end = 33, -+ }, -+ { -+ .name = "mem", -+ .flags = IORESOURCE_MEM, -+ .start = 0x0c000000, -+ .end = 0x0fffffff, -+ }, -+ { -+ .name = "devirq", -+ .flags = IORESOURCE_IRQ, -+ .start = 80, -+ .end = 111, -+ }, -+}; -+ -+static struct resource vlynq_high_res_titan[] = { -+ { -+ .name = "regs", -+ .flags = IORESOURCE_MEM, -+ .start = TITAN_REGS_VLYNQ1, -+ .end = TITAN_REGS_VLYNQ1 + 0xff, -+ }, -+ { -+ .name = "irq", -+ .flags = IORESOURCE_IRQ, -+ .start = 34, -+ .end = 34, -+ }, -+ { -+ .name = "mem", -+ .flags = IORESOURCE_MEM, -+ .start = 0x40000000, -+ .end = 0x43ffffff, -+ }, -+ { -+ .name = "devirq", -+ .flags = IORESOURCE_IRQ, -+ .start = 112, -+ .end = 143, -+ }, -+}; -+ - static struct resource usb_res[] = { - { - .name = "regs", -@@ -226,6 +310,18 @@ - .phy_mask = 0x7fffffff, - }; - -+static struct plat_cpmac_data cpmac_low_data_titan = { -+ .reset_bit = 17, -+ .power_bit = 20, -+ .phy_mask = 0x40000000, -+}; -+ -+static struct plat_cpmac_data cpmac_high_data_titan = { -+ .reset_bit = 21, -+ .power_bit = 22, -+ .phy_mask = 0x80000000, -+}; -+ - static struct plat_vlynq_data vlynq_low_data = { - .ops.on = vlynq_on, - .ops.off = vlynq_off, -@@ -240,6 +336,20 @@ - .gpio_bit = 19, - }; - -+static struct plat_vlynq_data vlynq_low_data_titan = { -+ .ops.on = vlynq_on, -+ .ops.off = vlynq_off, -+ .reset_bit = 15, -+ .gpio_bit = 14, -+}; -+ -+static struct plat_vlynq_data vlynq_high_data_titan = { -+ .ops.on = vlynq_on, -+ .ops.off = vlynq_off, -+ .reset_bit = 16, -+ .gpio_bit = 7, -+}; -+ - static struct platform_device physmap_flash = { - .id = 0, - .name = "physmap-flash", -@@ -273,6 +383,30 @@ - .num_resources = ARRAY_SIZE(cpmac_high_res), - }; - -+static struct platform_device cpmac_low_titan = { -+ .id = 0, -+ .name = "cpmac", -+ .dev = { -+ .dma_mask = &cpmac_dma_mask, -+ .coherent_dma_mask = DMA_32BIT_MASK, -+ .platform_data = &cpmac_low_data_titan, -+ }, -+ .resource = cpmac_low_res_titan, -+ .num_resources = ARRAY_SIZE(cpmac_low_res_titan), -+}; -+ -+static struct platform_device cpmac_high_titan = { -+ .id = 1, -+ .name = "cpmac", -+ .dev = { -+ .dma_mask = &cpmac_dma_mask, -+ .coherent_dma_mask = DMA_32BIT_MASK, -+ .platform_data = &cpmac_high_data_titan, -+ }, -+ .resource = cpmac_high_res_titan, -+ .num_resources = ARRAY_SIZE(cpmac_high_res_titan), -+}; -+ - static struct platform_device vlynq_low = { - .id = 0, - .name = "vlynq", -@@ -289,6 +423,22 @@ - .num_resources = ARRAY_SIZE(vlynq_high_res), - }; - -+static struct platform_device vlynq_low_titan = { -+ .id = 0, -+ .name = "vlynq", -+ .dev.platform_data = &vlynq_low_data_titan, -+ .resource = vlynq_low_res_titan, -+ .num_resources = ARRAY_SIZE(vlynq_low_res_titan), -+}; -+ -+static struct platform_device vlynq_high_titan = { -+ .id = 1, -+ .name = "vlynq", -+ .dev.platform_data = &vlynq_high_data_titan, -+ .resource = vlynq_high_res_titan, -+ .num_resources = ARRAY_SIZE(vlynq_high_res_titan), -+}; -+ - - /* This is proper way to define uart ports, but they are then detected - * as xscale and, obviously, don't work... -@@ -333,6 +483,11 @@ - { .name = "status", .gpio = 8, .active_low = 1, }, - }; - -+static struct gpio_led titan_leds[] = { -+ { .name = "status", .gpio = 8, .active_low = 1, }, -+ { .name = "wifi", .gpio = 13, .active_low = 1, }, -+}; -+ - static struct gpio_led dsl502t_leds[] = { - { .name = "status", .gpio = 9, .active_low = 1, }, - { .name = "ethernet", .gpio = 7, .active_low = 1, }, -@@ -425,7 +580,7 @@ - /* FIXME: the whole thing is unreliable */ - prId = prom_getenv("ProductID"); - usb_prod = prom_getenv("usb_prod"); -- -+ - /* If we can't get the product id from PROM, use the default LEDs */ - if (!prId) - return; -@@ -442,6 +597,9 @@ - } else if (strstr(prId, "DG834")) { - ar7_led_data.num_leds = ARRAY_SIZE(dg834g_leds); - ar7_led_data.leds = dg834g_leds; -+ } else if (strstr(prId, "CYWM")) { -+ ar7_led_data.num_leds = ARRAY_SIZE(titan_leds); -+ ar7_led_data.leds = titan_leds; - } - } - -@@ -502,14 +660,18 @@ - if (res) - return res; - -- ar7_device_disable(vlynq_low_data.reset_bit); -- res = platform_device_register(&vlynq_low); -+ ar7_device_disable(ar7_is_titan() ? vlynq_low_data_titan.reset_bit : -+ vlynq_low_data.reset_bit); -+ res = platform_device_register(ar7_is_titan() ? &vlynq_low_titan : -+ &vlynq_low); - if (res) - return res; - - if (ar7_has_high_vlynq()) { -- ar7_device_disable(vlynq_high_data.reset_bit); -- res = platform_device_register(&vlynq_high); -+ ar7_device_disable(ar7_is_titan() ? vlynq_high_data_titan.reset_bit : -+ vlynq_high_data.reset_bit); -+ res = platform_device_register(ar7_is_titan() ? &vlynq_high_titan : -+ &vlynq_high); - if (res) - return res; - } diff --git a/target/linux/ar7/patches-2.6.30/940-cpmac-titan.patch b/target/linux/ar7/patches-2.6.30/940-cpmac-titan.patch deleted file mode 100644 index 6aa59c5d00..0000000000 --- a/target/linux/ar7/patches-2.6.30/940-cpmac-titan.patch +++ /dev/null @@ -1,76 +0,0 @@ ---- a/arch/mips/ar7/platform.c 2010-01-25 16:11:24.000000000 +0800 -+++ b/arch/mips/ar7/platform.c 2010-01-13 14:46:16.000000000 +0800 -@@ -677,24 +677,32 @@ - } - - if (ar7_has_high_cpmac()) { -- res = fixed_phy_add(PHY_POLL, cpmac_high.id, &fixed_phy_status); -+ res = fixed_phy_add(PHY_POLL, ar7_is_titan()?cpmac_high_titan.id: cpmac_high.id, &fixed_phy_status); - if (res && res != -ENODEV) - return res; - -- cpmac_get_mac(1, cpmac_high_data.dev_addr); -- res = platform_device_register(&cpmac_high); -+ cpmac_get_mac(1, ar7_is_titan() ? cpmac_high_data_titan.dev_addr: -+ cpmac_high_data.dev_addr); -+ res = platform_device_register(ar7_is_titan() ? &cpmac_high_titan : -+ &cpmac_high); - if (res) - return res; - } else { -- cpmac_low_data.phy_mask = 0xffffffff; -- } -+ if (ar7_is_titan()) -+ cpmac_low_data_titan.phy_mask = 0xffffffff; -+ else -+ cpmac_low_data.phy_mask = 0xffffffff; -+ } - -- res = fixed_phy_add(PHY_POLL, cpmac_low.id, &fixed_phy_status); -+ res = fixed_phy_add(PHY_POLL, ar7_is_titan()?cpmac_low_titan.id: -+ cpmac_low.id, &fixed_phy_status); - if (res && res != -ENODEV) - return res; - -- cpmac_get_mac(0, cpmac_low_data.dev_addr); -- res = platform_device_register(&cpmac_low); -+ cpmac_get_mac(0, ar7_is_titan() ? cpmac_low_data_titan.dev_addr : -+ cpmac_low_data.dev_addr); -+ res = platform_device_register(ar7_is_titan() ? &cpmac_low_titan : -+ &cpmac_low); - if (res) - return res; - ---- a/drivers/net/cpmac.c 2010-01-25 16:11:24.000000000 +0800 -+++ b/drivers/net/cpmac.c 2010-01-25 16:48:02.000000000 +0800 -@@ -1141,6 +1141,8 @@ - goto fail; - } - -+ ar7_device_reset(pdata->reset_bit); -+ - dev->irq = platform_get_irq_byname(pdev, "irq"); - - dev->open = cpmac_open; -@@ -1221,7 +1223,7 @@ - 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"); -@@ -1232,9 +1234,10 @@ - #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); - ar7_device_reset(AR7_RESET_BIT_EPHY); -+ if (ar7_is_titan()) { -+ ar7_device_reset(TITAN_RESET_BIT_EPHY1); -+ } - - cpmac_mii->reset(cpmac_mii); - diff --git a/target/linux/ar7/patches-2.6.30/950-cpmac_allow_vlan.patch b/target/linux/ar7/patches-2.6.30/950-cpmac_allow_vlan.patch deleted file mode 100644 index 022da4fab5..0000000000 --- a/target/linux/ar7/patches-2.6.30/950-cpmac_allow_vlan.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/drivers/net/cpmac.c 2010-02-11 23:52:19.000000000 +0000 -+++ b/drivers/net/cpmac.c 2010-02-20 20:32:58.000000000 +0000 -@@ -57,7 +57,7 @@ - - #define CPMAC_VERSION "0.5.0" - /* frame size + 802.1q tag */ --#define CPMAC_SKB_SIZE (ETH_FRAME_LEN + 4) -+#define CPMAC_SKB_SIZE (ETH_FRAME_LEN + ETH_FCS_LEN + 4) - #define CPMAC_QUEUES 8 - - /* Ethernet registers */ |