Hi Michael, On 1 September 2015 at 11:50, Michal Simek <mon...@monstr.eu> wrote: > On 09/01/2015 07:41 PM, Michal Simek wrote: >> On 09/01/2015 01:12 AM, Simon Glass wrote: >>> Hi Michal, >>> >>> On 31 August 2015 at 08:11, Michal Simek <mon...@monstr.eu> wrote: >>>> On 08/29/2015 05:10 PM, Simon Glass wrote: >>>>> This series updates the Zynq serial driver to use driver model. Along the >>>>> way several problems are fixed: >>>>> >>>>> - Support for /chosen/stdout-path using an alias >>>>> - Fix to fdtgrep which is currently breaking alias building >>>>> - Avoid building u-boot-spl-dtb.bin when it is not requested >>>>> - Deal with boards which have BSS in SDRAM >>>>> >>>>> For zynq this series makes a few changes: >>>>> - Use the new SPL init procedure, which just involves a few tweaks for >>>>> zynq >>>>> - Add debug UART support >>>>> - Move to using a separate device tree instead of embedded >>>>> >>>>> Only zybo has been tested. Testing on other zynq boards is welcome. They >>>>> are >>>>> all set up roughly the same so I expect only minor problems. >>>>> >>>>> For some reason zynqmp does not have a device tree, so this series does >>>>> not >>>>> work on that. But that board fails to build on mainline for me anyway so >>>>> perhaps nothing is lost. I don't have a board to test with so help on this >>>>> would be appreciated! >>>> >>>> I have no problem to build zynqmp on my PC. Can you please c&p error >>>> which you are getting? >>> >>> I get this: >>> >>> $ buildman zynqmp >>> Building current source for 1 boards (1 thread, 32 jobs per thread) >>> aarch64: + xilinx_zynqmp_ep >>> + ((u32)(priv->rxbuffers) + >>> + ^ >>> + writel((u32)priv->rx_bd, ®s->rxqbase); >>> + ^ >>> +arch/arm/include/asm/io.h:146:34: note: in definition of macro 'writel' >>> + #define writel(v,c) ({ u32 __v = v; __iowmb(); __arch_putl(__v,c); __v; }) >>> + ^ >>> + writel((u32)priv->tx_bd, ®s->txqbase); >>> + ^ >>> + priv->tx_bd->addr = (u32)ptr; >>> + ^ >>> + addr = (u32) ptr; >>> + addr = (u32)priv->rxbuffers; >>> + net_process_received_packet((u8 *)addr, frame_len); >>> + ^ >>> + priv->rx_bd = (struct emac_bd *)((u32)bd_space + BD_SEPRN_SPACE); >>> + ^ >>> + ^ >>> + dwc3_flush_cache((int)trb, sizeof(*trb)); >>> + ^ >>> + dma_unmap_single((void *)dwc->scratch_addr, dwc->nr_scratch * >>> + dma_unmap_single((void *)req->dma, req->length, >>> + dwc3_flush_cache((int)trb, sizeof(*trb)); >>> + ^ >>> + dwc3_flush_cache((int)dwc->ep0_bounce, DWC3_EP0_BOUNCE_SIZE); >>> + ^ >>> + dwc->regs = (int *)(dwc3_dev->base + DWC3_GLOBALS_REGS_START); >>> + ^ >>> + debug("%s: dev->in_req->length:%d to_cpy:%d\n", __func__, >>> + ^ >>> + dwc3_flush_cache((int)evt->buf, evt->length); >>> w+drivers/net/zynq_gem.c: In function 'zynq_gem_init': >>> w+drivers/net/zynq_gem.c:330:7: warning: cast from pointer to integer >>> of different size [-Wpointer-to-int-cast] >>> w+In file included from drivers/net/zynq_gem.c:19:0: >>> w+drivers/net/zynq_gem.c:336:10: warning: cast from pointer to integer >>> of different size [-Wpointer-to-int-cast] >>> w+drivers/net/zynq_gem.c: In function 'zynq_gem_send': >>> w+drivers/net/zynq_gem.c:399:9: warning: cast from pointer to integer >>> of different size [-Wpointer-to-int-cast] >>> w+drivers/net/zynq_gem.c:404:22: warning: cast from pointer to integer >>> of different size [-Wpointer-to-int-cast] >>> w+drivers/net/zynq_gem.c:409:9: warning: cast from pointer to integer >>> of different size [-Wpointer-to-int-cast] >>> w+drivers/net/zynq_gem.c:414:9: warning: cast from pointer to integer >>> of different size [-Wpointer-to-int-cast] >>> w+drivers/net/zynq_gem.c: In function 'zynq_gem_recv': >>> w+drivers/net/zynq_gem.c:454:31: warning: cast to pointer from integer >>> of different size [-Wint-to-pointer-cast] >>> w+drivers/net/zynq_gem.c: In function 'zynq_gem_initialize': >>> w+drivers/net/zynq_gem.c:533:35: warning: cast from pointer to integer >>> of different size [-Wpointer-to-int-cast] >>> w+drivers/net/zynq_gem.c:533:16: warning: cast to pointer from integer >>> of different size [-Wint-to-pointer-cast] >>> w+drivers/usb/dwc3/ep0.c: In function 'dwc3_ep0_start_trans': >>> w+drivers/usb/dwc3/ep0.c:85:19: warning: cast from pointer to integer >>> of different size [-Wpointer-to-int-cast] >>> w+drivers/usb/dwc3/core.c: In function 'dwc3_setup_scratch_buffers': >>> w+drivers/usb/dwc3/core.c:284:19: warning: cast to pointer from >>> integer of different size [-Wint-to-pointer-cast] >>> w+drivers/usb/dwc3/core.c: In function 'dwc3_free_scratch_buffers': >>> w+drivers/usb/dwc3/core.c:299:19: warning: cast to pointer from >>> integer of different size [-Wint-to-pointer-cast] >>> w+drivers/usb/gadget/udc/udc-core.c: In function 'usb_gadget_unmap_request': >>> w+drivers/usb/gadget/udc/udc-core.c:68:19: warning: cast to pointer >>> from integer of different size [-Wint-to-pointer-cast] >>> w+drivers/usb/dwc3/ep0.c: In function 'dwc3_ep0_complete_data': >>> w+drivers/usb/dwc3/ep0.c:793:19: warning: cast from pointer to integer >>> of different size [-Wpointer-to-int-cast] >>> w+drivers/usb/dwc3/ep0.c:824:21: warning: cast from pointer to integer >>> of different size [-Wpointer-to-int-cast] >>> w+drivers/usb/dwc3/ep0.c:834:20: warning: cast from pointer to integer >>> of different size [-Wpointer-to-int-cast] >>> w+drivers/usb/dwc3/core.c: In function 'dwc3_uboot_init': >>> w+drivers/usb/dwc3/core.c:632:14: warning: cast to pointer from >>> integer of different size [-Wint-to-pointer-cast] >>> w+drivers/usb/dwc3/gadget.c: In function 'dwc3_prepare_one_trb': >>> w+drivers/usb/dwc3/gadget.c:775:19: warning: cast from pointer to >>> integer of different size [-Wpointer-to-int-cast] >>> w+drivers/usb/dwc3/gadget.c: In function 'dwc3_cleanup_done_reqs': >>> w+drivers/usb/dwc3/gadget.c:1772:19: warning: cast from pointer to >>> integer of different size [-Wpointer-to-int-cast] >>> w+drivers/usb/gadget/f_thor.c: In function 'thor_tx_data': >>> w+drivers/usb/gadget/f_thor.c:568:2: warning: format '%d' expects >>> argument of type 'int', but argument 4 has type 'long unsigned int' >>> [-Wformat=] >>> w+drivers/usb/dwc3/gadget.c: In function >>> 'dwc3_gadget_uboot_handle_interrupt': >>> w+drivers/usb/dwc3/gadget.c:2673:21: warning: cast from pointer to >>> integer of different size [-Wpointer-to-int-cast] >>> 0 1 0 /1 xilinx_zynqmp_ep >>> >> >> Here are step for running qemu. >> >> git clone git://git.qemu.org/qemu.git >> cd qemu >> git submodule update --init pixman >> ./configure --target-list=aarch64-softmmu --disable-werror >> >> ./aarch64-softmmu/qemu-system-aarch64 -M xlnx-ep108 -display none >> -kernel /mnt/disk/u-boot/u-boot.elf -m 8000000 -nographic -serial mon:stdio >> >> Please try and you will see. >> >> I have ZynqMP Serial DM. Will send patches tmr. > > One more thing I forget is that for that get up and running I had to > cherry-pick your reverted patch > "fdt: Fix fdtdec_get_addr_size() for 64-bit" > (sha1: 6fd4307bd55ba0e216770bdf362d2ce5f37a2311) because zynqmp is using > address-cells 2 and size cells 1 which is not covered in the current HEAD.
OK thanks for the info. Do you have patches to move zynqmp to device tree? That would be a prerequisite for any patches I send. Regards, Simon _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot