diff options
author | Sascha Hauer <s.hauer@pengutronix.de> | 2017-02-13 09:26:03 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-02-13 09:26:03 +0100 |
commit | a9ba8a1d0d5c164b6962f7b80f08278302f54182 (patch) | |
tree | f00c9185ecee018cf8e24105a60b413098e8eef6 | |
parent | d01aad9b1cd042abf2b6690b8a034812bd215736 (diff) | |
parent | 436fb44220fdc9d50d17a2ba5c9408f752a0ad9f (diff) | |
download | barebox-a9ba8a1d0d5c164b6962f7b80f08278302f54182.tar.gz barebox-a9ba8a1d0d5c164b6962f7b80f08278302f54182.tar.xz |
Merge branch 'for-next/arm'
26 files changed, 115 insertions, 508 deletions
diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 96ec588da0..620a3ccb0b 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -32,7 +32,7 @@ endif # testing for a specific architecture or later rather impossible. arch-$(CONFIG_CPU_64v8) := -D__LINUX_ARM_ARCH__=8 $(call cc-option,-march=armv8-a) arch-$(CONFIG_CPU_32v7) :=-D__LINUX_ARM_ARCH__=7 $(call cc-option,-march=armv7-a,-march=armv5t -Wa$(comma)-march=armv7-a) -arch-$(CONFIG_CPU_32v6) :=-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6,-march=armv5t -Wa$(comma)-march=armv6) +arch-$(CONFIG_CPU_32v6) :=-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6,-march=armv5t -Wa$(comma)-march=armv6) arch-$(CONFIG_CPU_32v5) :=-D__LINUX_ARM_ARCH__=5 $(call cc-option,-march=armv5te,-march=armv4t) arch-$(CONFIG_CPU_32v4T) :=-D__LINUX_ARM_ARCH__=4 -march=armv4t diff --git a/arch/arm/boards/avnet-zedboard/flash_header.c b/arch/arm/boards/avnet-zedboard/flash_header.c index ea2052405a..d9eb35b0d5 100644 --- a/arch/arm/boards/avnet-zedboard/flash_header.c +++ b/arch/arm/boards/avnet-zedboard/flash_header.c @@ -52,10 +52,10 @@ struct zynq_flash_header __flash_header_section flash_header = { .enc_stat = 0x0, .user = 0x0, .flash_offset = 0x8c0, - .length = barebox_image_size, + .length = (unsigned int)&_barebox_image_size, .res0 = 0x0, .start_of_exec = 0x0, - .total_len = barebox_image_size, + .total_len = (unsigned int)&_barebox_image_size, .res1 = 0x1, .checksum = 0x0, .res2 = 0x0, diff --git a/arch/arm/boards/beaglebone/lowlevel.c b/arch/arm/boards/beaglebone/lowlevel.c index 100f64fdd9..a56b4b6240 100644 --- a/arch/arm/boards/beaglebone/lowlevel.c +++ b/arch/arm/boards/beaglebone/lowlevel.c @@ -41,6 +41,7 @@ static const struct am33xx_emif_regs ddr2_regs = { .emif_tim1 = 0x0666B3C9, .emif_tim2 = 0x243631CA, .emif_tim3 = 0x0000033F, + .ocp_config = 0x00141414, .sdram_config = 0x41805332, .sdram_config2 = 0x41805332, .sdram_ref_ctrl = 0x0000081A, @@ -97,6 +98,7 @@ static const struct am33xx_emif_regs ddr3_regs = { .emif_tim1 = 0x0AAAD4DB, .emif_tim2 = 0x266B7FDA, .emif_tim3 = 0x501F867F, + .ocp_config = 0x00141414, .zq_config = 0x50074BE4, .sdram_config = 0x61C05332, .sdram_config2 = 0x0, diff --git a/arch/arm/boards/friendlyarm-tiny210/lowlevel.c b/arch/arm/boards/friendlyarm-tiny210/lowlevel.c index 3ab8d66060..fea00ef503 100644 --- a/arch/arm/boards/friendlyarm-tiny210/lowlevel.c +++ b/arch/arm/boards/friendlyarm-tiny210/lowlevel.c @@ -97,7 +97,7 @@ void __bare_init barebox_arm_reset_vector(void) debug_led(1, 1); if (! load_stage2((void*)(ld_var(_text) - 16), - ld_var(_barebox_image_size) + 16)) { + barebox_image_size + 16)) { debug_led(3, 1); while (1) { } /* hang */ } diff --git a/arch/arm/boards/phytec-som-am335x/ram-timings.h b/arch/arm/boards/phytec-som-am335x/ram-timings.h index 9576d265e5..4ea654db12 100644 --- a/arch/arm/boards/phytec-som-am335x/ram-timings.h +++ b/arch/arm/boards/phytec-som-am335x/ram-timings.h @@ -45,6 +45,7 @@ struct am335x_sdram_timings physom_timings[] = { .emif_tim1 = 0x0AAAD4DB, .emif_tim2 = 0x26437FDA, .emif_tim3 = 0x501F83FF, + .ocp_config = 0x003d3d3d, .sdram_config = 0x61C052B2, .zq_config = 0x50074BE4, .sdram_ref_ctrl = 0x00000C30, @@ -66,6 +67,7 @@ struct am335x_sdram_timings physom_timings[] = { .emif_tim1 = 0x0AAAE4DB, .emif_tim2 = 0x266B7FDA, .emif_tim3 = 0x501F867F, + .ocp_config = 0x003d3d3d, .sdram_config = 0x61C05332, .zq_config = 0x50074BE4, .sdram_ref_ctrl = 0x00000C30, @@ -87,6 +89,7 @@ struct am335x_sdram_timings physom_timings[] = { .emif_tim1 = 0x0AAAD4DB, .emif_tim2 = 0x26437FDA, .emif_tim3 = 0x501F83FF, + .ocp_config = 0x003d3d3d, .sdram_config = 0x61C052B2, .zq_config = 0x50074BE4, .sdram_ref_ctrl = 0x00000C30, @@ -106,6 +109,7 @@ struct am335x_sdram_timings physom_timings[] = { .emif_tim1 = 0x0AAAE4DB, .emif_tim2 = 0x262F7FDA, .emif_tim3 = 0x501F82BF, + .ocp_config = 0x003d3d3d, .sdram_config = 0x61C05232, .zq_config = 0x50074BE4, .sdram_ref_ctrl = 0x00000C30, @@ -125,6 +129,7 @@ struct am335x_sdram_timings physom_timings[] = { .emif_tim1 = 0x0AAAE4DB, .emif_tim2 = 0x266B7FDA, .emif_tim3 = 0x501F867F, + .ocp_config = 0x003d3d3d, .sdram_config = 0x61C05332, .zq_config = 0x50074BE4, .sdram_ref_ctrl = 0x00000C30 @@ -144,6 +149,7 @@ struct am335x_sdram_timings physom_timings[] = { .emif_tim1 = 0x0AAAE4DB, .emif_tim2 = 0x266B7FDA, .emif_tim3 = 0x501F867F, + .ocp_config = 0x003d3d3d, .sdram_config = 0x61C053B2, .zq_config = 0x50074BE4, .sdram_ref_ctrl = 0x00000C30 @@ -163,6 +169,7 @@ struct am335x_sdram_timings physom_timings[] = { .emif_tim1 = 0x0AAAE4DB, .emif_tim2 = 0x268F7FDA, .emif_tim3 = 0x501F88BF, + .ocp_config = 0x003d3d3d, .sdram_config = 0x61C053B2, .zq_config = 0x50074BE4, .sdram_ref_ctrl = 0x00000C30 @@ -182,6 +189,7 @@ struct am335x_sdram_timings physom_timings[] = { .emif_tim1 = 0x0AAAD4DB, .emif_tim2 = 0x26437FDA, .emif_tim3 = 0x501F83FF, + .ocp_config = 0x003d3d3d, .sdram_config = 0x61C052B2, .zq_config = 0x50074BE4, .sdram_ref_ctrl = 0x00000C30, @@ -203,6 +211,7 @@ struct am335x_sdram_timings physom_timings[] = { .emif_tim1 = 0x0AAAD4DB, .emif_tim2 = 0x266B7FDA, .emif_tim3 = 0x501F867F, + .ocp_config = 0x003d3d3d, .sdram_config = 0x61C05332, .zq_config = 0x50074BE4, .sdram_ref_ctrl = 0x00000C30, @@ -222,6 +231,7 @@ struct am335x_sdram_timings physom_timings[] = { .emif_tim1 = 0x0AAAD4DB, .emif_tim2 = 0x26437FDA, .emif_tim3 = 0x501F83FF, + .ocp_config = 0x003d3d3d, .sdram_config = 0x61C052B2, .zq_config = 0x50074BE4, .sdram_ref_ctrl = 0x00000C30, @@ -241,6 +251,7 @@ struct am335x_sdram_timings physom_timings[] = { .emif_tim1 = 0x0AAAD4DB, .emif_tim2 = 0x268F7FDA, .emif_tim3 = 0x501F88BF, + .ocp_config = 0x003d3d3d, .sdram_config = 0x61C053B2, .zq_config = 0x50074BE4, .sdram_ref_ctrl = 0x00000C30, diff --git a/arch/arm/boards/phytec-som-rk3288/lowlevel.c b/arch/arm/boards/phytec-som-rk3288/lowlevel.c index 7804a55bcd..7649ef864a 100644 --- a/arch/arm/boards/phytec-som-rk3288/lowlevel.c +++ b/arch/arm/boards/phytec-som-rk3288/lowlevel.c @@ -30,14 +30,13 @@ ENTRY_FUNCTION(start_rk3288_phycore_som, r0, r1, r2) if (IS_ENABLED(CONFIG_DEBUG_LL)) { struct rk3288_grf * const grf = (void *)RK3288_GRF_BASE; - rk_clrsetreg(&grf->gpio4c_iomux, - GPIO4C1_MASK << GPIO4C1_SHIFT | - GPIO4C0_MASK << GPIO4C0_SHIFT, - GPIO4C1_UART0BT_SOUT << GPIO4C1_SHIFT | - GPIO4C0_UART0BT_SIN << GPIO4C0_SHIFT); + rk_clrsetreg(&grf->gpio7ch_iomux, + GPIO7C7_MASK << GPIO7C7_SHIFT | + GPIO7C6_MASK << GPIO7C6_SHIFT, + GPIO7C7_UART2DBG_SOUT << GPIO7C7_SHIFT | + GPIO7C6_UART2DBG_SIN << GPIO7C6_SHIFT); INIT_LL(); } - fdt = __dtb_rk3288_phycore_som_start - get_runtime_offset(); barebox_arm_entry(0x0, SZ_1G, fdt); diff --git a/arch/arm/configs/rk3288_defconfig b/arch/arm/configs/rk3288_defconfig index f54f4cc3c3..15e6c15a03 100644 --- a/arch/arm/configs/rk3288_defconfig +++ b/arch/arm/configs/rk3288_defconfig @@ -26,7 +26,7 @@ CONFIG_DEFAULT_ENVIRONMENT_GENERIC_NEW=y CONFIG_RESET_SOURCE=y CONFIG_DEBUG_INFO=y CONFIG_DEBUG_LL=y -CONFIG_DEBUG_ROCKCHIP_UART_PORT=0 +CONFIG_DEBUG_ROCKCHIP_UART_PORT=2 CONFIG_CMD_DMESG=y CONFIG_LONGHELP=y CONFIG_CMD_IOMEM=y diff --git a/arch/arm/cpu/common.c b/arch/arm/cpu/common.c index 46ce942187..dcd8f0b732 100644 --- a/arch/arm/cpu/common.c +++ b/arch/arm/cpu/common.c @@ -78,3 +78,6 @@ int __pure cpu_architecture(void) return __cpu_architecture; } #endif + +char __image_start[0] __attribute__((section(".__image_start"))); +char __image_end[0] __attribute__((section(".__image_end")));
\ No newline at end of file diff --git a/arch/arm/cpu/start.c b/arch/arm/cpu/start.c index a62b0d5563..171e6ad0eb 100644 --- a/arch/arm/cpu/start.c +++ b/arch/arm/cpu/start.c @@ -116,7 +116,7 @@ static inline unsigned long arm_mem_boarddata(unsigned long membase, { unsigned long mem; - mem = arm_mem_barebox_image(membase, endmem, barebox_image_size); + mem = arm_mem_barebox_image(membase, endmem, arm_barebox_size); mem -= ALIGN(size, 64); return mem; diff --git a/arch/arm/dts/rk3288-phycore-som.dts b/arch/arm/dts/rk3288-phycore-som.dts index 5410bd1f76..dd74bcfb11 100644 --- a/arch/arm/dts/rk3288-phycore-som.dts +++ b/arch/arm/dts/rk3288-phycore-som.dts @@ -44,7 +44,7 @@ }; chosen { - stdout-path = &uart0; + stdout-path = &uart2; environment-emmc { compatible = "barebox,environment"; diff --git a/arch/arm/include/asm/barebox-arm.h b/arch/arm/include/asm/barebox-arm.h index e8dfd02389..3aea2e070e 100644 --- a/arch/arm/include/asm/barebox-arm.h +++ b/arch/arm/include/asm/barebox-arm.h @@ -179,4 +179,6 @@ static inline unsigned long arm_mem_barebox_image(unsigned long membase, */ #define MAX_BSS_SIZE SZ_1M +#define barebox_image_size (__image_end - __image_start) + #endif /* _BAREBOX_ARM_H_ */ diff --git a/arch/arm/lib32/barebox.lds.S b/arch/arm/lib32/barebox.lds.S index 6dc8bd2f3c..5fd39dc66c 100644 --- a/arch/arm/lib32/barebox.lds.S +++ b/arch/arm/lib32/barebox.lds.S @@ -30,6 +30,7 @@ SECTIONS #else . = TEXT_BASE; #endif + .image_start : { *(.__image_start) } #ifndef CONFIG_PBL_IMAGE PRE_IMAGE @@ -116,6 +117,7 @@ SECTIONS } _edata = .; + .image_end : { *(.__image_end) } . = ALIGN(4); __bss_start = .; diff --git a/arch/arm/lib32/runtime-offset.S b/arch/arm/lib32/runtime-offset.S index f10c4c8469..7375cb961b 100644 --- a/arch/arm/lib32/runtime-offset.S +++ b/arch/arm/lib32/runtime-offset.S @@ -39,7 +39,6 @@ ld_var_entry __rel_dyn_start ld_var_entry __rel_dyn_end ld_var_entry __dynsym_start ld_var_entry __dynsym_end -ld_var_entry _barebox_image_size ld_var_entry __bss_start ld_var_entry __bss_stop #ifdef __PBL__ diff --git a/arch/arm/mach-omap/Kconfig b/arch/arm/mach-omap/Kconfig index 93fa35a208..9c41741b50 100644 --- a/arch/arm/mach-omap/Kconfig +++ b/arch/arm/mach-omap/Kconfig @@ -149,6 +149,7 @@ config OMAP_SERIALBOOT select XYMODEM select FS_RAMFS depends on ARCH_AM33XX && SHELL_NONE + depends on !CONSOLE_NONE help Say Y here if you want to load the 2nd stage barebox.bin with xmodem after booting from serial line. diff --git a/arch/arm/mach-omap/am33xx_generic.c b/arch/arm/mach-omap/am33xx_generic.c index 5eead5c589..513746248e 100644 --- a/arch/arm/mach-omap/am33xx_generic.c +++ b/arch/arm/mach-omap/am33xx_generic.c @@ -341,6 +341,9 @@ void am33xx_config_sdram(const struct am33xx_emif_regs *regs) writel(regs->emif_tim3, AM33XX_EMIF4_0_REG(SDRAM_TIM_3)); writel(regs->emif_tim3, AM33XX_EMIF4_0_REG(SDRAM_TIM_3_SHADOW)); + if (regs->ocp_config) + writel(regs->ocp_config, AM33XX_EMIF4_0_REG(OCP_CONFIG)); + if (regs->zq_config) { /* * A value of 0x2800 for the REF CTRL will give us diff --git a/arch/arm/mach-omap/include/mach/am33xx-silicon.h b/arch/arm/mach-omap/include/mach/am33xx-silicon.h index 10595d5ee7..0729369255 100644 --- a/arch/arm/mach-omap/include/mach/am33xx-silicon.h +++ b/arch/arm/mach-omap/include/mach/am33xx-silicon.h @@ -114,6 +114,7 @@ #define EMIF4_SDRAM_TIM_3_SHADOW 0x2C #define EMIF0_SDRAM_MGMT_CTRL 0x38 #define EMIF0_SDRAM_MGMT_CTRL_SHD 0x3C +#define EMIF4_OCP_CONFIG 0x54 #define EMIF4_ZQ_CONFIG 0xC8 #define EMIF4_DDR_PHY_CTRL_1 0xE4 #define EMIF4_DDR_PHY_CTRL_1_SHADOW 0xE8 @@ -217,6 +218,7 @@ struct am33xx_emif_regs { u32 emif_tim1; u32 emif_tim2; u32 emif_tim3; + u32 ocp_config; u32 sdram_config; u32 sdram_config2; u32 zq_config; diff --git a/drivers/mtd/nand/nand_s3c24xx.c b/drivers/mtd/nand/nand_s3c24xx.c index 83d45172b1..df22735488 100644 --- a/drivers/mtd/nand/nand_s3c24xx.c +++ b/drivers/mtd/nand/nand_s3c24xx.c @@ -614,7 +614,7 @@ void __nand_boot_init s3c24x0_nand_load_image(void *dest, int size, int page) void __nand_boot_init nand_boot(void) { void *dest = _text; - int size = ld_var(_barebox_image_size); + int size = barebox_image_size; int page = 0; s3c24x0_nand_load_image(dest, size, page); diff --git a/drivers/serial/serial_ns16550.c b/drivers/serial/serial_ns16550.c index c6548e3b85..439b7d5517 100644 --- a/drivers/serial/serial_ns16550.c +++ b/drivers/serial/serial_ns16550.c @@ -287,12 +287,31 @@ static int ns16550_tstc(struct console_device *cdev) static void ns16550_probe_dt(struct device_d *dev, struct ns16550_priv *priv) { struct device_node *np = dev->device_node; + u32 width; if (!IS_ENABLED(CONFIG_OFDEVICE)) return; of_property_read_u32(np, "clock-frequency", &priv->plat.clock); of_property_read_u32(np, "reg-shift", &priv->plat.shift); + if (!of_property_read_u32(np, "reg-io-width", &width)) + switch (width) { + case 1: + priv->read_reg = ns16550_read_reg_mmio_8; + priv->write_reg = ns16550_write_reg_mmio_8; + break; + case 2: + priv->read_reg = ns16550_read_reg_mmio_16; + priv->write_reg = ns16550_write_reg_mmio_16; + break; + case 4: + priv->read_reg = ns16550_read_reg_mmio_32; + priv->write_reg = ns16550_write_reg_mmio_32; + break; + default: + dev_err(dev, "unsupported reg-io-width (%d)\n", + width); + } } static struct ns16550_drvdata ns16450_drvdata = { diff --git a/include/asm-generic/sections.h b/include/asm-generic/sections.h index 984f8b606b..0eb18f614b 100644 --- a/include/asm-generic/sections.h +++ b/include/asm-generic/sections.h @@ -6,12 +6,13 @@ extern char __bss_start[], __bss_stop[]; extern char _sdata[], _edata[]; extern char __bare_init_start[], __bare_init_end[]; extern char _end[]; +extern char __image_start[]; extern char __image_end[]; extern void *_barebox_image_size; extern void *_barebox_bare_init_size; extern void *_barebox_pbl_size; -#define barebox_image_size (unsigned int)&_barebox_image_size +#define barebox_image_size (__image_end - __image_start) #define barebox_bare_init_size (unsigned int)&_barebox_bare_init_size #define barebox_pbl_size (unsigned int)&_barebox_pbl_size diff --git a/scripts/.gitignore b/scripts/.gitignore index 533bffd97d..2a9ae6bdcf 100644 --- a/scripts/.gitignore +++ b/scripts/.gitignore @@ -25,3 +25,4 @@ mk-am35xx-spi-image mxsimage mxsboot mxs-usb-loader +omap4_usbboot diff --git a/scripts/Makefile b/scripts/Makefile index a5c16b2f31..7f2527d1c2 100644 --- a/scripts/Makefile +++ b/scripts/Makefile @@ -28,9 +28,11 @@ hostprogs-$(CONFIG_ARCH_MXS_USBLOADER) += mxs-usb-loader HOSTCFLAGS_omap3-usb-loader.o = `pkg-config --cflags libusb-1.0` HOSTLOADLIBES_omap3-usb-loader = `pkg-config --libs libusb-1.0` hostprogs-$(CONFIG_OMAP3_USB_LOADER) += omap3-usb-loader +HOSTCFLAGS_omap4_usbboot.o = `pkg-config --cflags libusb-1.0` +HOSTLOADLIBES_omap4_usbboot = -lpthread `pkg-config --libs libusb-1.0` +hostprogs-$(CONFIG_OMAP4_USBBOOT) += omap4_usbboot subdir-y += mod -subdir-$(CONFIG_OMAP4_USBBOOT) += omap4_usbboot subdir-$(CONFIG_ARCH_IMX) += imx subdir-$(CONFIG_X86) += setupmbr subdir-$(CONFIG_DTC) += dtc diff --git a/scripts/omap4_usbboot/omap4_usbboot.c b/scripts/omap4_usbboot.c index 0e5abcb159..329668d1dd 100644 --- a/scripts/omap4_usbboot/omap4_usbboot.c +++ b/scripts/omap4_usbboot.c @@ -8,6 +8,8 @@ * 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. + * + * Inspired by: https://github.com/simu/usbboot-omap4.git */ #include <stdio.h> @@ -18,11 +20,10 @@ #include <fcntl.h> #include <string.h> #include <sys/mman.h> +#include <libusb.h> #include <pthread.h> #include <termios.h> -#include "usb.h" - #define USBBOOT_FS_MAGIC 0x5562464D #define USBBOOT_FS_CMD_OPEN 0x46530000 #define USBBOOT_FS_CMD_CLOSE 0x46530001 @@ -42,6 +43,20 @@ #define host_print(fmt, arg...) printf(HFORMAT fmt TFORMAT, \ HOST_FORMAT, ##arg, TARGET_FORMAT) +int usb_write(void *h, void const *data, int len) +{ + int actual; + return libusb_bulk_transfer(h, 0x01, (void *)data, len, &actual, 5000) ? + 0 : actual; +} + +int usb_read(void *h, void *data, int len) +{ + int actual; + return libusb_bulk_transfer(h, 0x81, data, len, &actual, 5000) ? + 0 : actual; +} + void panic(struct termios *t_restore) { tcsetattr(STDIN_FILENO, TCSANOW, t_restore); @@ -50,7 +65,7 @@ void panic(struct termios *t_restore) } struct thread_vars { - struct usb_handle *usb; + struct libusb_device_handle *usb; pthread_mutex_t usb_mutex; struct termios t_restore; }; @@ -73,7 +88,7 @@ void *listenerTask(void *argument) return NULL; } -int read_asic_id(struct usb_handle *usb) +int read_asic_id(struct libusb_device_handle *usb) { #define LINEWIDTH 16 const uint32_t msg_getid = 0xF0030003; @@ -174,7 +189,7 @@ struct file_data { void *data; }; -int process_file(struct usb_handle *usb, const char *rootfs, +int process_file(struct libusb_device_handle *usb, const char *rootfs, struct file_data *fd_vector, struct termios *t_restore) { uint32_t i, j, pos, size; @@ -324,8 +339,8 @@ open_ok: return ret; } -int usb_boot( - struct usb_handle *usb, void *data, unsigned sz, const char *rootfs) +int usb_boot(struct libusb_device_handle *usb, + void *data, unsigned sz, const char *rootfs) { const uint32_t msg_boot = 0xF0030002; uint32_t msg_size = sz; @@ -373,30 +388,21 @@ int usb_boot( printf("%c", i); fflush(stdout); } - usb_close(usb); pthread_mutex_destroy(&vars.usb_mutex); tcsetattr(STDIN_FILENO, TCSANOW, &vars.t_restore); printf(HFORMAT, HOST_FORMAT); return 0; } -int match_omap4_bootloader(struct usb_ifc_info *ifc) -{ - if (ifc->dev_vendor != 0x0451) - return -1; - if ((ifc->dev_product != 0xD010) && (ifc->dev_product != 0xD00F)) - return -1; - return 0; -} - int main(int argc, char **argv) { void *data; unsigned sz; struct stat s; int fd; - struct usb_handle *usb; - int once; + int ret; + struct libusb_context *ctx = NULL; + struct libusb_device_handle *usb = NULL; if (argc != 3) { printf("usage: %s <xloader> <rootfs>\n", argv[0]); @@ -416,16 +422,34 @@ int main(int argc, char **argv) sz = s.st_size; close(fd); argv++; + if (libusb_init(&ctx)) { + printf("cannot initialize libusb\n"); + return -1; + } printf(HFORMAT, HOST_FORMAT); - for (once = 1;;) { - usb = usb_open(match_omap4_bootloader); - if (usb) - return usb_boot(usb, data, sz, argv[0]); - if (once) { - once = 0; - printf("waiting for OMAP44xx device...\n"); + printf("waiting for OMAP44xx device...\n"); + while (1) { + if (!usb) + usb = libusb_open_device_with_vid_pid( + ctx, 0x0451, 0xD010); + if (!usb) + usb = libusb_open_device_with_vid_pid( + ctx, 0x0451, 0xD00F); + if (usb) { + libusb_detach_kernel_driver(usb, 0); + ret = libusb_set_configuration(usb, 1); + if (ret) + break; + ret = libusb_claim_interface(usb, 0); + if (ret) + break; + ret = usb_boot(usb, data, sz, argv[0]); + break; } usleep(250000); } - return -1; + libusb_release_interface(usb, 0); + libusb_close(usb); + libusb_exit(ctx); + return ret; } diff --git a/scripts/omap4_usbboot/.gitignore b/scripts/omap4_usbboot/.gitignore deleted file mode 100644 index 1975a2172f..0000000000 --- a/scripts/omap4_usbboot/.gitignore +++ /dev/null @@ -1 +0,0 @@ -omap4_usbboot diff --git a/scripts/omap4_usbboot/Makefile b/scripts/omap4_usbboot/Makefile deleted file mode 100644 index af6444b0e2..0000000000 --- a/scripts/omap4_usbboot/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -HOSTLOADLIBES_omap4_usbboot = -lpthread -omap4_usbboot-objs := usb_linux.o omap4_usbboot.o -hostprogs-$(CONFIG_OMAP4_USBBOOT) += omap4_usbboot - -always := $(hostprogs-y) diff --git a/scripts/omap4_usbboot/usb.h b/scripts/omap4_usbboot/usb.h deleted file mode 100644 index d50aa6aa6f..0000000000 --- a/scripts/omap4_usbboot/usb.h +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Copyright (C) 2008 The Android Open Source Project - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT - * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef _USB_H_ -#define _USB_H_ - -struct usb_ifc_info { - /* from device descriptor */ - unsigned short dev_vendor; - unsigned short dev_product; - - unsigned char dev_class; - unsigned char dev_subclass; - unsigned char dev_protocol; - - unsigned char ifc_class; - unsigned char ifc_subclass; - unsigned char ifc_protocol; - - unsigned char has_bulk_in; - unsigned char has_bulk_out; - - unsigned char writable; - - char serial_number[256]; -}; - -typedef int (*ifc_match_func)(struct usb_ifc_info *ifc); - -struct usb_handle *usb_open(ifc_match_func callback); -int usb_close(struct usb_handle *h); -int usb_read(struct usb_handle *h, void *_data, int len); -int usb_write(struct usb_handle *h, const void *_data, int len); - - -#endif diff --git a/scripts/omap4_usbboot/usb_linux.c b/scripts/omap4_usbboot/usb_linux.c deleted file mode 100644 index 9a6e0b84d0..0000000000 --- a/scripts/omap4_usbboot/usb_linux.c +++ /dev/null @@ -1,397 +0,0 @@ -/* - * Copyright (C) 2008 The Android Open Source Project - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT - * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <string.h> - -#include <sys/ioctl.h> -#include <sys/types.h> -#include <dirent.h> -#include <fcntl.h> -#include <errno.h> -#include <pthread.h> -#include <ctype.h> - -#include <linux/usbdevice_fs.h> -#include <linux/usbdevice_fs.h> -#include <linux/version.h> -#include <linux/usb/ch9.h> -#include <asm/byteorder.h> - -#include "usb.h" - -#define MAX_RETRIES 2 - -#ifdef TRACE_USB -#define DBG1(x...) fprintf(stderr, x) -#define DBG(x...) fprintf(stderr, x) -#else -#define DBG(x...) -#define DBG1(x...) -#endif - -struct usb_handle { - char fname[64]; - int desc; - unsigned char ep_in; - unsigned char ep_out; -}; - -static inline int badname(const char *name) -{ - while (*name) { - if (!isdigit(*name++)) - return 1; - } - return 0; -} - -static int check(void *_desc, int len, unsigned type, int size) -{ - unsigned char *desc = _desc; - - if (len < size) - return -1; - if (desc[0] < size) - return -1; - if (desc[0] > len) - return -1; - if (desc[1] != type) - return -1; - - return 0; -} - -static int filter_usb_device(int fd, char *ptr, int len, int writable, - ifc_match_func callback, int *ept_in_id, int *ept_out_id, int *ifc_id) -{ - struct usb_device_descriptor *dev; - struct usb_config_descriptor *cfg; - struct usb_interface_descriptor *ifc; - struct usb_endpoint_descriptor *ept; - struct usb_ifc_info info; - - int in, out; - unsigned i; - unsigned e; - - if (check(ptr, len, USB_DT_DEVICE, USB_DT_DEVICE_SIZE)) - return -1; - dev = (void *) ptr; - len -= dev->bLength; - ptr += dev->bLength; - - if (check(ptr, len, USB_DT_CONFIG, USB_DT_CONFIG_SIZE)) - return -1; - cfg = (void *) ptr; - len -= cfg->bLength; - ptr += cfg->bLength; - - info.dev_vendor = dev->idVendor; - info.dev_product = dev->idProduct; - info.dev_class = dev->bDeviceClass; - info.dev_subclass = dev->bDeviceSubClass; - info.dev_protocol = dev->bDeviceProtocol; - info.writable = writable; - - /* read device serial number (if there is one) */ - info.serial_number[0] = 0; - if (dev->iSerialNumber) { - struct usbdevfs_ctrltransfer ctrl; - __u16 buffer[128]; - int result; - - memset(buffer, 0, sizeof(buffer)); - - ctrl.bRequestType = USB_DIR_IN| - USB_TYPE_STANDARD|USB_RECIP_DEVICE; - ctrl.bRequest = USB_REQ_GET_DESCRIPTOR; - ctrl.wValue = (USB_DT_STRING << 8) | dev->iSerialNumber; - ctrl.wIndex = 0; - ctrl.wLength = sizeof(buffer); - ctrl.data = buffer; - ctrl.timeout = 50; - - result = ioctl(fd, USBDEVFS_CONTROL, &ctrl); - if (result > 0) { - int i; - /* skip first word, and copy the rest to the serial - string, changing shorts to bytes. */ - result /= 2; - for (i = 1; i < result; i++) - info.serial_number[i - 1] = buffer[i]; - info.serial_number[i - 1] = 0; - } - } - - for (i = 0; i < cfg->bNumInterfaces; i++) { - if (check(ptr, len, USB_DT_INTERFACE, USB_DT_INTERFACE_SIZE)) - return -1; - ifc = (void *) ptr; - len -= ifc->bLength; - ptr += ifc->bLength; - - in = -1; - out = -1; - info.ifc_class = ifc->bInterfaceClass; - info.ifc_subclass = ifc->bInterfaceSubClass; - info.ifc_protocol = ifc->bInterfaceProtocol; - - for (e = 0; e < ifc->bNumEndpoints; e++) { - if (check(ptr, len, USB_DT_ENDPOINT, - USB_DT_ENDPOINT_SIZE) - ) - return -1; - ept = (void *) ptr; - len -= ept->bLength; - ptr += ept->bLength; - - if ((ept->bmAttributes & 0x03) != 0x02) - continue; - - if (ept->bEndpointAddress & 0x80) - in = ept->bEndpointAddress; - else - out = ept->bEndpointAddress; - } - - info.has_bulk_in = (in != -1); - info.has_bulk_out = (out != -1); - - if (callback(&info) == 0) { - *ept_in_id = in; - *ept_out_id = out; - *ifc_id = ifc->bInterfaceNumber; - return 0; - } - } - - return -1; -} - -static struct usb_handle *find_usb_device( - const char *base, ifc_match_func callback) -{ - struct usb_handle *usb = 0; - char busname[64], devname[64]; - char desc[1024]; - int n, in, out, ifc; - - DIR *busdir, *devdir; - struct dirent *de; - int fd; - int writable; - - busdir = opendir(base); - if (busdir == 0) - return 0; - - while ((de = readdir(busdir)) && (usb == 0)) { - if (badname(de->d_name)) - continue; - - sprintf(busname, "%s/%s", base, de->d_name); - devdir = opendir(busname); - if (devdir == 0) - continue; - - /* DBG("[ scanning %s ]\n", busname); */ - while ((de = readdir(devdir)) && (usb == 0)) { - - if (badname(de->d_name)) - continue; - sprintf(devname, "%s/%s", busname, de->d_name); - - /* DBG("[ scanning %s ]\n", devname); */ - writable = 1; - fd = open(devname, O_RDWR); - if (fd < 0) { - /* Check if we have read-only access, - so we can give a helpful diagnostic - like "adb devices" does. */ - writable = 0; - fd = open(devname, O_RDONLY); - if (fd < 0) - continue; - } - - n = read(fd, desc, sizeof(desc)); - - if (filter_usb_device(fd, desc, n, writable, - callback, &in, &out, &ifc) == 0 - ) { - usb = calloc(1, sizeof(struct usb_handle)); - strcpy(usb->fname, devname); - usb->ep_in = in; - usb->ep_out = out; - usb->desc = fd; - - n = ioctl(fd, USBDEVFS_CLAIMINTERFACE, &ifc); - if (n != 0) { - close(fd); - free(usb); - usb = 0; - continue; - } - } else - close(fd); - } - closedir(devdir); - } - closedir(busdir); - - return usb; -} - -int usb_write(struct usb_handle *h, const void *_data, int len) -{ - unsigned char *data = (unsigned char *) _data; - unsigned count = 0; - struct usbdevfs_bulktransfer bulk; - int n; - - if (h->ep_out == 0) - return -1; - - if (len == 0) { - bulk.ep = h->ep_out; - bulk.len = 0; - bulk.data = data; - bulk.timeout = 0; - - n = ioctl(h->desc, USBDEVFS_BULK, &bulk); - if (n != 0) { - fprintf(stderr, "ERROR: n = %d, errno = %d (%s)\n", - n, errno, strerror(errno)); - return -1; - } - return 0; - } - - while (len > 0) { - int xfer; - xfer = (len > 4096) ? 4096 : len; - - bulk.ep = h->ep_out; - bulk.len = xfer; - bulk.data = data; - bulk.timeout = 0; - - n = ioctl(h->desc, USBDEVFS_BULK, &bulk); - if (n != xfer) { - DBG("ERROR: n = %d, errno = %d (%s)\n", - n, errno, strerror(errno)); - return -1; - } - - count += xfer; - len -= xfer; - data += xfer; - } - - return count; -} - -int usb_read(struct usb_handle *h, void *_data, int len) -{ - unsigned char *data = (unsigned char *) _data; - unsigned count = 0; - struct usbdevfs_bulktransfer bulk; - int n, retry; - - if (h->ep_in == 0) - return -1; - - while (len > 0) { - int xfer = (len > 4096) ? 4096 : len; - - bulk.ep = h->ep_in; - bulk.len = xfer; - bulk.data = data; - bulk.timeout = 0; - retry = 0; - - do { - DBG("[ usb read %d fd = %d], fname=%s\n", - xfer, h->desc, h->fname); - n = ioctl(h->desc, USBDEVFS_BULK, &bulk); - DBG("[ usb read %d ] = %d, fname=%s, Retry %d\n", - xfer, n, h->fname, retry); - - if (n < 0) { - DBG1("ERROR: n = %d, errno = %d (%s)\n", - n, errno, strerror(errno)); - if (++retry > MAX_RETRIES) - return -1; - usleep(10000); - } - } while (n < 0); - - count += n; - len -= n; - data += n; - - if (n < xfer) - break; - } - - return count; -} - -void usb_kick(struct usb_handle *h) -{ - int fd; - - fd = h->desc; - h->desc = -1; - if (fd >= 0) { - close(fd); - DBG("[ usb closed %d ]\n", fd); - } -} - -int usb_close(struct usb_handle *h) -{ - int fd; - - fd = h->desc; - h->desc = -1; - if (fd >= 0) { - close(fd); - DBG("[ usb closed %d ]\n", fd); - } - - return 0; -} - -struct usb_handle *usb_open(ifc_match_func callback) -{ - return find_usb_device("/dev/bus/usb", callback); -} |