June 2023 - U-Boot

[PATCH v2] atmel_sdhci: Force card-detect if MMC_CAP_NONREMOVABLE.
by Zixun LI 24 Jul '23

24 Jul '23

If the device attached to the MMC bus is not removable, set force card-detect bit to bypass card detection procedure, so card detection pin can be used for other purposes. It's also a workaround for SAMA5D2 who doesn't drive CMD if using GPIO for card detection. Signed-off-by: Zixun LI <zli(a)ogga.fr> --- drivers/mmc/atmel_sdhci.c | 40 +++++++++++++++++++++++++++++++++++++-- 1 file changed, 38 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/atmel_sdhci.c b/drivers/mmc/atmel_sdhci.c index 37b0beeed4..ae56266f57 100644 --- a/drivers/mmc/atmel_sdhci.c +++ b/drivers/mmc/atmel_sdhci.c @@ -15,6 +15,9 @@ #define ATMEL_SDHC_MIN_FREQ 400000 #define ATMEL_SDHC_GCK_RATE 240000000 +#define ATMEL_SDHC_MC1R 0x204 +#define ATMEL_SDHC_MC1R_FCD 0x80 + #ifndef CONFIG_DM_MMC int atmel_sdhci_init(void *regbase, u32 id) { @@ -52,11 +55,38 @@ struct atmel_sdhci_plat { struct mmc mmc; }; +static void atmel_sdhci_config_fcd(struct sdhci_host *host) +{ + u8 mc1r; + + /* If nonremovable, assume that the card is always present. + * + * WA: SAMA5D2 doesn't drive CMD if using CD GPIO line. + */ + if ((host->mmc->cfg->host_caps & MMC_CAP_NONREMOVABLE) +#if CONFIG_IS_ENABLED(DM_GPIO) + || dm_gpio_get_value(&host->cd_gpio) >= 0 +#endif + ) + { + sdhci_readb(host, ATMEL_SDHC_MC1R); + mc1r |= ATMEL_SDHC_MC1R_FCD; + sdhci_writeb(host, mc1r, ATMEL_SDHC_MC1R); + } +} + static int atmel_sdhci_deferred_probe(struct sdhci_host *host) { struct udevice *dev = host->mmc->dev; + int ret; - return sdhci_probe(dev); + ret = sdhci_probe(dev); + if (ret) + return ret; + + atmel_sdhci_config_fcd(host); + + return 0; } static const struct sdhci_ops atmel_sdhci_ops = { @@ -120,7 +150,13 @@ static int atmel_sdhci_probe(struct udevice *dev) clk_free(&clk); - return sdhci_probe(dev); + ret = sdhci_probe(dev); + if (ret) + return ret; + + atmel_sdhci_config_fcd(host); + + return 0; } static int atmel_sdhci_bind(struct udevice *dev) -- 2.40.1

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[PATCH] configs: at91: sama5d2_icp_mmc: Enable CONFIG_LTO
by Stefan Roese 24 Jul '23

24 Jul '23

Adding just a tiny bit more code for sama5d2_icp_mmc leads to a SRAM image overflow. Fix this by enabling LTO for this board, so that such changes still can be made to the common U-Boot code. Signed-off-by: Stefan Roese <sr(a)denx.de> Cc: Tudor Ambarus <tudor.ambarus(a)microchip.com> Cc: Eugen Hristev <eugen.hristev(a)microchip.com> Cc: Sergiu Moga <sergiu.moga(a)microchip.com> Cc: Pali Rohár <pali(a)kernel.org> --- configs/sama5d2_icp_mmc_defconfig | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/configs/sama5d2_icp_mmc_defconfig b/configs/sama5d2_icp_mmc_defconfig index e1b602d8e5ec..a3c57a3f1250 100644 --- a/configs/sama5d2_icp_mmc_defconfig +++ b/configs/sama5d2_icp_mmc_defconfig @@ -9,9 +9,11 @@ CONFIG_SPL_LIBCOMMON_SUPPORT=y CONFIG_SPL_LIBGENERIC_SUPPORT=y CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x20003ef0 +CONFIG_SF_DEFAULT_SPEED=66000000 CONFIG_ENV_SIZE=0x4000 CONFIG_DM_GPIO=y CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d2_icp" +CONFIG_OF_LIBFDT_OVERLAY=y CONFIG_SPL_MMC=y CONFIG_SPL_SERIAL=y CONFIG_SPL_DRIVERS_MISC=y @@ -24,6 +26,7 @@ CONFIG_SPL_FS_FAT=y CONFIG_SPL_LIBDISK_SUPPORT=y CONFIG_SYS_LOAD_ADDR=0x22000000 CONFIG_DEBUG_UART=y +CONFIG_LTO=y CONFIG_ENV_VARS_UBOOT_CONFIG=y CONFIG_SYS_MONITOR_LEN=524288 CONFIG_FIT=y @@ -86,7 +89,6 @@ CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_ATMEL=y CONFIG_DM_SPI_FLASH=y CONFIG_SF_DEFAULT_BUS=2 -CONFIG_SF_DEFAULT_SPEED=66000000 CONFIG_SPI_FLASH_SFDP_SUPPORT=y CONFIG_SPI_FLASH_ATMEL=y CONFIG_SPI_FLASH_MACRONIX=y @@ -110,5 +112,4 @@ CONFIG_TIMER=y CONFIG_SPL_TIMER=y CONFIG_ATMEL_TCB_TIMER=y CONFIG_SPL_ATMEL_TCB_TIMER=y -CONFIG_OF_LIBFDT_OVERLAY=y # CONFIG_EFI_LOADER_HII is not set -- 2.40.1

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[RESEND PATCH v2] riscv: setup per-hart stack earlier
by Bo Gan 24 Jul '23

24 Jul '23

Harts need to use per-hart stack before any function call, even if that function is a simple one. When the callee uses stack for register save/ restore, especially RA, if nested call, concurrent access by multiple harts on the same stack will cause data-race. This patch sets up SP before `board_init_f_alloc_reserve`. A side effect of this is that the memory layout has changed as the following: +----------------+ +----------------+ <----- SPL_STACK/ | ...... | | hart 0 stack | SYS_INIT_SP_ADDR | malloc_base | +----------------+ +----------------+ | hart 1 stack | | GD | +----------------+ If not SMP, N=1 +----------------+ | ...... | | hart 0 stack | +----------------+ +----------------+ ==> | hart N-1 stack| | hart 1 stack | +----------------+ +----------------+ | ...... | | ...... | | malloc_base | +----------------+ +----------------+ | hart N-1 stack| | GD | +----------------+ +----------------+ | | | | Signed-off-by: Bo Gan <ganboing(a)gmail.com> Cc: Rick Chen <rick(a)andestech.com> Cc: Leo <ycliang(a)andestech.com> Cc: Sean Anderson <seanga2(a)gmail.com> Cc: Bin Meng <bmeng.cn(a)gmail.com> Cc: Lukas Auer <lukas.auer(a)aisec.fraunhofer.de> --- v2: - Fixed macro CONFIG_SYS_INIT_SP_ADDR -> SYS_INIT_SP_ADDR - Tested SPL with VisionFive 2 board --- arch/riscv/cpu/start.S | 37 ++++++++++++++++++++++++------------- 1 file changed, 24 insertions(+), 13 deletions(-) diff --git a/arch/riscv/cpu/start.S b/arch/riscv/cpu/start.S index dad22bf..59d58a5 100644 --- a/arch/riscv/cpu/start.S +++ b/arch/riscv/cpu/start.S @@ -91,16 +91,35 @@ _start: * Set stackpointer in internal/ex RAM to call board_init_f */ call_board_init_f: - li t0, -16 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_STACK) - li t1, CONFIG_SPL_STACK + li t0, CONFIG_SPL_STACK #else - li t1, SYS_INIT_SP_ADDR + li t0, SYS_INIT_SP_ADDR #endif - and sp, t1, t0 /* force 16 byte alignment */ + and t0, t0, -16 /* force 16 byte alignment */ + + /* setup stack */ +#if CONFIG_IS_ENABLED(SMP) + /* tp: hart id */ + slli t1, tp, CONFIG_STACK_SIZE_SHIFT + sub sp, t0, t1 +#else + mv sp, t0 +#endif +/* + * Now sp points to the right stack belonging to current CPU. + * It's essential before any function call, otherwise, we get data-race. + */ call_board_init_f_0: - mv a0, sp + /* find top of reserve space */ +#if CONFIG_IS_ENABLED(SMP) + li t1, CONFIG_NR_CPUS +#else + li t1, 1 +#endif + slli t1, t1, CONFIG_STACK_SIZE_SHIFT + sub a0, t0, t1 /* t1 -> size of all CPU stacks */ jal board_init_f_alloc_reserve /* @@ -109,14 +128,6 @@ call_board_init_f_0: */ mv s0, a0 - /* setup stack */ -#if CONFIG_IS_ENABLED(SMP) - /* tp: hart id */ - slli t0, tp, CONFIG_STACK_SIZE_SHIFT - sub sp, a0, t0 -#else - mv sp, a0 -#endif /* Configure proprietary settings and customized CSRs of harts */ call_harts_early_init: -- 2.7.4

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[PATCH] dm: core: of_access: fix return value in of_property_match_string
by Eugen Hristev 23 Jul '23

23 Jul '23

of_property_match_string calls of_find_property to search for the string property. If the device node does not exist, of_find_property returns NULL, and of_property_match_string returns -EINVAL, which is correct. However, if the device node exists, but the property is not found, of_find_property still returns NULL, but it will place -FDT_ERR_NOTFOUND in the *lenp variable. of_property_match_string does not use the lenp parameter, thus this error case is being lost, and treated as if the node is NULL, and returns -EINVAL, which is incorrect. The callers of of_property_match_string treat the error differently if the return value is -EINVAL or -ENOENT, e.g. in dwc3 driver: ret = generic_phy_get_by_name(dev, "usb3-phy", &phy); if (!ret) { ret = generic_phy_init(&phy); if (ret) return ret; } else if (ret != -ENOENT && ret != -ENODATA) { debug("could not get phy (err %d)\n", ret); return ret; } else { phy.dev = NULL; } So the caller drivers will just consider the property missing if -ENOENT is returned, versus the case of -EINVAL, which means something else. To fix this situation, changed the code to call the of_find_property with the right third argument to catch this error code and treat it accordingly. Signed-off-by: Eugen Hristev <eugen.hristev(a)collabora.com> --- drivers/core/of_access.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/core/of_access.c b/drivers/core/of_access.c index 81a307992c01..57f10445b122 100644 --- a/drivers/core/of_access.c +++ b/drivers/core/of_access.c @@ -593,11 +593,14 @@ int of_read_u64(const struct device_node *np, const char *propname, u64 *outp) int of_property_match_string(const struct device_node *np, const char *propname, const char *string) { - const struct property *prop = of_find_property(np, propname, NULL); + int len = 0; + const struct property *prop = of_find_property(np, propname, &len); size_t l; int i; const char *p, *end; + if (!prop && len == -FDT_ERR_NOTFOUND) + return -ENOENT; if (!prop) return -EINVAL; if (!prop->value) -- 2.34.1

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[PATCH] core: read: fix dev_read_addr_size()
by John Keeping 23 Jul '23

23 Jul '23

The behaviour of dev_read_addr_size() is surprising as it does not handle #address-cells and #size-cells but instead hardcodes the values based on sizeof(fdt_addr_t). This is different from dev_read_addr_size_index() and dev_read_addr_size_name() both of which do read the cell sizes from the device tree. Since dev_read_addr_size() is only used by a single driver and this driver is broken when CONFIG_FDT_64BIT does not match the address size in the device tree, fix the function to behave like all of the other similarly named functions. Drop the property name argument as the only caller passes "reg" and this is the expected property name matching the other similarly named functions. Signed-off-by: John Keeping <john(a)metanate.com> --- drivers/core/read.c | 5 ++--- drivers/reset/reset-rockchip.c | 2 +- include/dm/read.h | 12 +++--------- 3 files changed, 6 insertions(+), 13 deletions(-) diff --git a/drivers/core/read.c b/drivers/core/read.c index 0289a2edb6..5749473a6c 100644 --- a/drivers/core/read.c +++ b/drivers/core/read.c @@ -211,10 +211,9 @@ void *dev_remap_addr(const struct udevice *dev) return dev_remap_addr_index(dev, 0); } -fdt_addr_t dev_read_addr_size(const struct udevice *dev, const char *property, - fdt_size_t *sizep) +fdt_addr_t dev_read_addr_size(const struct udevice *dev, fdt_size_t *sizep) { - return ofnode_get_addr_size(dev_ofnode(dev), property, sizep); + return dev_read_addr_size_index(dev, 0, sizep); } const char *dev_read_name(const struct udevice *dev) diff --git a/drivers/reset/reset-rockchip.c b/drivers/reset/reset-rockchip.c index 2ebe3382f7..6cabaa10a3 100644 --- a/drivers/reset/reset-rockchip.c +++ b/drivers/reset/reset-rockchip.c @@ -97,7 +97,7 @@ static int rockchip_reset_probe(struct udevice *dev) fdt_addr_t addr; fdt_size_t size; - addr = dev_read_addr_size(dev, "reg", &size); + addr = dev_read_addr_size(dev, &size); if (addr == FDT_ADDR_T_NONE) return -EINVAL; diff --git a/include/dm/read.h b/include/dm/read.h index 56ac076c9f..137f2a52a2 100644 --- a/include/dm/read.h +++ b/include/dm/read.h @@ -347,18 +347,13 @@ fdt_addr_t dev_read_addr_pci(const struct udevice *dev); void *dev_remap_addr(const struct udevice *dev); /** - * dev_read_addr_size() - get address and size from a device property - * - * This does no address translation. It simply reads an property that contains - * an address and a size value, one after the other. + * dev_read_addr_size() - Get the reg property of a device * * @dev: Device to read from - * @propname: property to read * @sizep: place to put size value (on success) * Return: address value, or FDT_ADDR_T_NONE on error */ -fdt_addr_t dev_read_addr_size(const struct udevice *dev, const char *propname, - fdt_size_t *sizep); +fdt_addr_t dev_read_addr_size(const struct udevice *dev, fdt_size_t *sizep); /** * dev_read_name() - get the name of a device's node @@ -1002,10 +997,9 @@ static inline void *dev_remap_addr_name(const struct udevice *dev, } static inline fdt_addr_t dev_read_addr_size(const struct udevice *dev, - const char *propname, fdt_size_t *sizep) { - return ofnode_get_addr_size(dev_ofnode(dev), propname, sizep); + return dev_read_addr_size_index(dev, 0, sizep); } static inline const char *dev_read_name(const struct udevice *dev) -- 2.40.1

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[PATCH v2] sandbox: fix a compilation error
by Sergei Antonov 23 Jul '23

23 Jul '23

With sandbox and sandbox64 configurations: In file included from .../u-boot/include/test/test.h:156, from .../u-boot/include/test/lib.h:9, from .../u-boot/test/lib/test_crc8.c:8: .../u-boot/arch/sandbox/include/asm/test.h: In function ‘sandbox_sdl_set_bpp’: .../u-boot/arch/sandbox/include/asm/test.h:323:17: error: ‘ENOSYS’ undeclared (first use in this function) 323 | return -ENOSYS; | ^~~~~~ Per Tom Rini's suggestion: move that function prototype over to arch/sandbox/include/asm/sdl.h and make test/dm/video.c include <asm/sdl.h> Cc: Simon Glass <sjg(a)chromium.org> Suggested-by: Tom Rini <trini(a)konsulko.com> Signed-off-by: Sergei Antonov <saproj(a)gmail.com> --- v2: * move the function to another file instead of including <errno.h> arch/sandbox/include/asm/sdl.h | 23 +++++++++++++++++++++++ arch/sandbox/include/asm/test.h | 25 ------------------------- test/dm/video.c | 1 + 3 files changed, 24 insertions(+), 25 deletions(-) diff --git a/arch/sandbox/include/asm/sdl.h b/arch/sandbox/include/asm/sdl.h index 56dcb84803d3..ee4991f7c24a 100644 --- a/arch/sandbox/include/asm/sdl.h +++ b/arch/sandbox/include/asm/sdl.h @@ -7,6 +7,7 @@ #define __SANDBOX_SDL_H #include <errno.h> +#include <video.h> #ifdef CONFIG_SANDBOX_SDL @@ -87,6 +88,22 @@ int sandbox_sdl_sound_stop(void); */ int sandbox_sdl_sound_init(int rate, int channels); +/** + * sandbox_sdl_set_bpp() - Set the depth of the sandbox display + * + * The device must not be active when this function is called. It activiates it + * before returning. + * + * This updates the depth value and adjusts a few other settings accordingly. + * It must be called before the display is probed. + * + * @dev: Device to adjust + * @l2bpp: depth to set + * Return: 0 if the device was already active, other error if it fails to probe + * after the change + */ +int sandbox_sdl_set_bpp(struct udevice *dev, enum video_log2_bpp l2bpp); + #else static inline int sandbox_sdl_init_display(int width, int height, int log2_bpp, bool double_size) @@ -134,6 +151,12 @@ static inline int sandbox_sdl_sound_init(int rate, int channels) return -ENODEV; } +static inline int sandbox_sdl_set_bpp(struct udevice *dev, + enum video_log2_bpp l2bpp) +{ + return -ENOSYS; +} + #endif #endif diff --git a/arch/sandbox/include/asm/test.h b/arch/sandbox/include/asm/test.h index e482271fe975..17159f8d674a 100644 --- a/arch/sandbox/include/asm/test.h +++ b/arch/sandbox/include/asm/test.h @@ -8,7 +8,6 @@ #ifndef __ASM_TEST_H #define __ASM_TEST_H -#include <video.h> #include <pci_ids.h> struct unit_test_state; @@ -300,30 +299,6 @@ void sandbox_cros_ec_set_test_flags(struct udevice *dev, uint flags); */ int sandbox_cros_ec_get_pwm_duty(struct udevice *dev, uint index, uint *duty); -#if IS_ENABLED(CONFIG_SANDBOX_SDL) -/** - * sandbox_sdl_set_bpp() - Set the depth of the sandbox display - * - * The device must not be active when this function is called. It activiates it - * before returning. - * - * This updates the depth value and adjusts a few other settings accordingly. - * It must be called before the display is probed. - * - * @dev: Device to adjust - * @l2bpp: depth to set - * Return: 0 if the device was already active, other error if it fails to probe - * after the change - */ -int sandbox_sdl_set_bpp(struct udevice *dev, enum video_log2_bpp l2bpp); -#else -static inline int sandbox_sdl_set_bpp(struct udevice *dev, - enum video_log2_bpp l2bpp) -{ - return -ENOSYS; -} -#endif - /** * sandbox_set_fake_efi_mgr_dev() - Control EFI bootmgr producing valid bootflow * diff --git a/test/dm/video.c b/test/dm/video.c index 30778157d940..1c63d16bd28b 100644 --- a/test/dm/video.c +++ b/test/dm/video.c @@ -15,6 +15,7 @@ #include <video.h> #include <video_console.h> #include <asm/test.h> +#include <asm/sdl.h> #include <dm/test.h> #include <dm/uclass-internal.h> #include <test/test.h> -- 2.37.2

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[PATCH 1/1] cmd: fix loads, saves on sandbox
by Heinrich Schuchardt 23 Jul '23

23 Jul '23

The loads and saves commands crash on the sandbox due to illegal memory access. For command line arguments the sandbox uses a virtual address space which does not equal the addresses of the memory allocated with memmap(). Add the missing address translations for the loads and saves commands. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt(a)canonical.com> --- cmd/load.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/cmd/load.c b/cmd/load.c index 5c4f34781d..2715cf5957 100644 --- a/cmd/load.c +++ b/cmd/load.c @@ -181,13 +181,17 @@ static ulong load_serial(long offset) } else #endif { + void *dst; + ret = lmb_reserve(&lmb, store_addr, binlen); if (ret) { printf("\nCannot overwrite reserved area (%08lx..%08lx)\n", store_addr, store_addr + binlen); return ret; } - memcpy((char *)(store_addr), binbuf, binlen); + dst = map_sysmem(store_addr, binlen); + memcpy(dst, binbuf, binlen); + unmap_sysmem(dst); lmb_free(&lmb, store_addr, binlen); } if ((store_addr) < start_addr) @@ -350,15 +354,19 @@ static int save_serial(ulong address, ulong count) if(write_record(SREC3_START)) /* write the header */ return (-1); do { - if(count) { /* collect hex data in the buffer */ - c = *(volatile uchar*)(address + reclen); /* get one byte */ - checksum += c; /* accumulate checksum */ + volatile uchar *src; + + src = map_sysmem(address, count); + if (count) { /* collect hex data in the buffer */ + c = src[reclen]; /* get one byte */ + checksum += c; /* accumulate checksum */ data[2*reclen] = hex[(c>>4)&0x0f]; data[2*reclen+1] = hex[c & 0x0f]; data[2*reclen+2] = '\0'; ++reclen; --count; } + unmap_sysmem((void *)src); if(reclen == SREC_BYTES_PER_RECORD || count == 0) { /* enough data collected for one record: dump it */ if(reclen) { /* build & write a data record: */ -- 2.40.1

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[PATCH] bootstd: USB devtype detection for script boot
by John Clark 23 Jul '23

23 Jul '23

Change the device type from "usb_mass_storage" to "usb" when booting a script. Before this change: => printenv devtype devtype=usb_mass_storage After this change: => printenv devtype devtype=usb Signed-off-by: John Clark <inindev(a)gmail.com> --- boot/bootmeth_script.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/boot/bootmeth_script.c b/boot/bootmeth_script.c index 225eb18ee6..a4050c384d 100644 --- a/boot/bootmeth_script.c +++ b/boot/bootmeth_script.c @@ -190,7 +190,10 @@ static int script_boot(struct udevice *dev, struct bootflow *bflow) ulong addr; int ret; - ret = env_set("devtype", blk_get_devtype(bflow->blk)); + if (desc->uclass_id == UCLASS_USB) + ret = env_set("devtype", "usb"); + else + ret = env_set("devtype", blk_get_devtype(bflow->blk)); if (!ret) ret = env_set_hex("devnum", desc->devnum); if (!ret) -- 2.39.2

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[PATCH v1 0/4] Fix rtl8169 compile warning and add a new device ID
by Minda Chen 22 Jul '23

22 Jul '23

StarFive JH7110 uboot support PCIe and using rtl8169 network adapter PCIe device. But compile warning in rtl8169 driver cause CI test fail. So commit this patch set to fix it, Also a new device ID to adjust the PCI bar regions in rtl8169. The StarFive JH7110 PCIe driver link: https://patchwork.ozlabs.org/project/uboot/cover/20230509082617.119018-1-mi… patch 1 is fix make pointer from integer warning. eg: /home/minda/vf2/visionfive/u-boot/drivers/net/rtl8169.c:103:52: warning: passing argument 2 of ‘writew’ makes pointer from integer without a cast [-Wint-conversion] patch 2 fix RISC-V 8169 descriptor less than DMA min aligned size warning patch 3 add new device ID patch 4 enable 8169 in JH7110 SoC configs file. Minda Chen (4): net: rtl8169: Fix compile warning in rtl8169 network adapter net: rtl8169: Fix DMA min aligned compile warning in riscv net: rtl8169: Add one more device ID configs: starfive-jh7110: Add CONFIG_RTL8169 configs/starfive_visionfive2_defconfig | 1 + drivers/net/rtl8169.c | 22 +++++++++++++--------- 2 files changed, 14 insertions(+), 9 deletions(-) base-commit: 50842b217fef505a0ec6662cc2acdc55d0bb23c5 -- 2.17.1

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[PATCH v1 0/2] Add bitbang feature for npcm8xx and driver
by Jim Liu 22 Jul '23

22 Jul '23

Driver didn't support bitbang feature. Add bb_miiphy_bus function for driver and open feature for npcm8xx the log is as below: ------------------------------------- U-Boot 2023.04-rc2-dirty (Feb 14 2023 - 15:01:17 +0800) CPU-0: NPCM845 A1 @ Model: Nuvoton npcm845 Development Board (Device Tree) DRAM: 848 MiB RNG: NPCM RNG module bind OK OTP: NPCM OTP module bind OK AES: NPCM AES module bind OK SHA: NPCM SHA module bind OK Core: 617 devices, 23 uclasses, devicetree: separate MMC: sdhci@f0842000: 0 Loading Environment from SPIFlash... SF: Detected mx66l1g45g with page size 256 Bytes, erase size 4 KiB, total 128 MiB OK In: serial@0 Out: serial@0 Err: serial@0 Net: eth0: eth@f0802000, eth1: eth@f0804000 eth@f0808000: use bitbang mii.. , eth3: eth@f0808000 Hit any key to stop autoboot: 0 U-Boot>ping 192.168.0.5 eth@f0804000 Waiting for PHY auto negotiation to complete......... TIMEOUT ! Could not initialize PHY eth@f0804000 Speed: 100, full duplex Using eth@f0808000 device host 192.168.0.5 is alive ------------------------------------------------- Jim Liu (2): ARM: configs: add bitbang feature for npcm8xx net: designware: add bitbang feature for designware driver configs/arbel_evb_defconfig | 3 + drivers/net/designware.c | 109 +++++++++++++++++++++++++++++++++++- drivers/net/designware.h | 3 + include/configs/arbel.h | 1 + 4 files changed, 115 insertions(+), 1 deletion(-) -- 2.17.1

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