From 034c2e69023007ac855a86ab5d91591f70506a62 Mon Sep 17 00:00:00 2001 From: Alistair Francis Date: Mon, 4 Jul 2016 13:06:37 +0100 Subject: [PATCH] dma: Add Xilinx Zynq devcfg device model Add a minimal model for the devcfg device which is part of Zynq. This model supports DMA capabilities and interrupt generation. Signed-off-by: Peter Crosthwaite Signed-off-by: Alistair Francis Reviewed-by: Peter Maydell Message-id: 83df49d8fa2d203a421ca71620809e4b04754e65.1467053537.git.alistair.francis@xilinx.com Signed-off-by: Peter Maydell --- default-configs/arm-softmmu.mak | 1 + hw/dma/Makefile.objs | 1 + hw/dma/xlnx-zynq-devcfg.c | 400 ++++++++++++++++++++++++++++++++++++++ include/hw/dma/xlnx-zynq-devcfg.h | 62 ++++++ 4 files changed, 464 insertions(+) create mode 100644 hw/dma/xlnx-zynq-devcfg.c create mode 100644 include/hw/dma/xlnx-zynq-devcfg.h diff --git a/default-configs/arm-softmmu.mak b/default-configs/arm-softmmu.mak index c5bcba754a..7a19863b18 100644 --- a/default-configs/arm-softmmu.mak +++ b/default-configs/arm-softmmu.mak @@ -66,6 +66,7 @@ CONFIG_PXA2XX=y CONFIG_BITBANG_I2C=y CONFIG_FRAMEBUFFER=y CONFIG_XILINX_SPIPS=y +CONFIG_ZYNQ_DEVCFG=y CONFIG_ARM11SCU=y CONFIG_A9SCU=y diff --git a/hw/dma/Makefile.objs b/hw/dma/Makefile.objs index 8b0823e593..087c8e6855 100644 --- a/hw/dma/Makefile.objs +++ b/hw/dma/Makefile.objs @@ -5,6 +5,7 @@ common-obj-$(CONFIG_PL330) += pl330.o common-obj-$(CONFIG_I82374) += i82374.o common-obj-$(CONFIG_I8257) += i8257.o common-obj-$(CONFIG_XILINX_AXI) += xilinx_axidma.o +common-obj-$(CONFIG_ZYNQ_DEVCFG) += xlnx-zynq-devcfg.o common-obj-$(CONFIG_ETRAXFS) += etraxfs_dma.o common-obj-$(CONFIG_STP2000) += sparc32_dma.o common-obj-$(CONFIG_SUN4M) += sun4m_iommu.o diff --git a/hw/dma/xlnx-zynq-devcfg.c b/hw/dma/xlnx-zynq-devcfg.c new file mode 100644 index 0000000000..3b10523430 --- /dev/null +++ b/hw/dma/xlnx-zynq-devcfg.c @@ -0,0 +1,400 @@ +/* + * QEMU model of the Xilinx Zynq Devcfg Interface + * + * (C) 2011 PetaLogix Pty Ltd + * (C) 2014 Xilinx Inc. + * Written by Peter Crosthwaite + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#include "qemu/osdep.h" +#include "hw/dma/xlnx-zynq-devcfg.h" +#include "qemu/bitops.h" +#include "sysemu/sysemu.h" +#include "sysemu/dma.h" +#include "qemu/log.h" + +#define FREQ_HZ 900000000 + +#define BTT_MAX 0x400 + +#ifndef XLNX_ZYNQ_DEVCFG_ERR_DEBUG +#define XLNX_ZYNQ_DEVCFG_ERR_DEBUG 0 +#endif + +#define DB_PRINT(fmt, args...) do { \ + if (XLNX_ZYNQ_DEVCFG_ERR_DEBUG) { \ + qemu_log("%s: " fmt, __func__, ## args); \ + } \ +} while (0); + +REG32(CTRL, 0x00) + FIELD(CTRL, FORCE_RST, 31, 1) /* Not supported, wr ignored */ + FIELD(CTRL, PCAP_PR, 27, 1) /* Forced to 0 on bad unlock */ + FIELD(CTRL, PCAP_MODE, 26, 1) + FIELD(CTRL, MULTIBOOT_EN, 24, 1) + FIELD(CTRL, USER_MODE, 15, 1) + FIELD(CTRL, PCFG_AES_FUSE, 12, 1) + FIELD(CTRL, PCFG_AES_EN, 9, 3) + FIELD(CTRL, SEU_EN, 8, 1) + FIELD(CTRL, SEC_EN, 7, 1) + FIELD(CTRL, SPNIDEN, 6, 1) + FIELD(CTRL, SPIDEN, 5, 1) + FIELD(CTRL, NIDEN, 4, 1) + FIELD(CTRL, DBGEN, 3, 1) + FIELD(CTRL, DAP_EN, 0, 3) + +REG32(LOCK, 0x04) +#define AES_FUSE_LOCK 4 +#define AES_EN_LOCK 3 +#define SEU_LOCK 2 +#define SEC_LOCK 1 +#define DBG_LOCK 0 + +/* mapping bits in R_LOCK to what they lock in R_CTRL */ +static const uint32_t lock_ctrl_map[] = { + [AES_FUSE_LOCK] = R_CTRL_PCFG_AES_FUSE_MASK, + [AES_EN_LOCK] = R_CTRL_PCFG_AES_EN_MASK, + [SEU_LOCK] = R_CTRL_SEU_EN_MASK, + [SEC_LOCK] = R_CTRL_SEC_EN_MASK, + [DBG_LOCK] = R_CTRL_SPNIDEN_MASK | R_CTRL_SPIDEN_MASK | + R_CTRL_NIDEN_MASK | R_CTRL_DBGEN_MASK | + R_CTRL_DAP_EN_MASK, +}; + +REG32(CFG, 0x08) + FIELD(CFG, RFIFO_TH, 10, 2) + FIELD(CFG, WFIFO_TH, 8, 2) + FIELD(CFG, RCLK_EDGE, 7, 1) + FIELD(CFG, WCLK_EDGE, 6, 1) + FIELD(CFG, DISABLE_SRC_INC, 5, 1) + FIELD(CFG, DISABLE_DST_INC, 4, 1) +#define R_CFG_RESET 0x50B + +REG32(INT_STS, 0x0C) + FIELD(INT_STS, PSS_GTS_USR_B, 31, 1) + FIELD(INT_STS, PSS_FST_CFG_B, 30, 1) + FIELD(INT_STS, PSS_CFG_RESET_B, 27, 1) + FIELD(INT_STS, RX_FIFO_OV, 18, 1) + FIELD(INT_STS, WR_FIFO_LVL, 17, 1) + FIELD(INT_STS, RD_FIFO_LVL, 16, 1) + FIELD(INT_STS, DMA_CMD_ERR, 15, 1) + FIELD(INT_STS, DMA_Q_OV, 14, 1) + FIELD(INT_STS, DMA_DONE, 13, 1) + FIELD(INT_STS, DMA_P_DONE, 12, 1) + FIELD(INT_STS, P2D_LEN_ERR, 11, 1) + FIELD(INT_STS, PCFG_DONE, 2, 1) +#define R_INT_STS_RSVD ((0x7 << 24) | (0x1 << 19) | (0xF < 7)) + +REG32(INT_MASK, 0x10) + +REG32(STATUS, 0x14) + FIELD(STATUS, DMA_CMD_Q_F, 31, 1) + FIELD(STATUS, DMA_CMD_Q_E, 30, 1) + FIELD(STATUS, DMA_DONE_CNT, 28, 2) + FIELD(STATUS, RX_FIFO_LVL, 20, 5) + FIELD(STATUS, TX_FIFO_LVL, 12, 7) + FIELD(STATUS, PSS_GTS_USR_B, 11, 1) + FIELD(STATUS, PSS_FST_CFG_B, 10, 1) + FIELD(STATUS, PSS_CFG_RESET_B, 5, 1) + +REG32(DMA_SRC_ADDR, 0x18) +REG32(DMA_DST_ADDR, 0x1C) +REG32(DMA_SRC_LEN, 0x20) +REG32(DMA_DST_LEN, 0x24) +REG32(ROM_SHADOW, 0x28) +REG32(SW_ID, 0x30) +REG32(UNLOCK, 0x34) + +#define R_UNLOCK_MAGIC 0x757BDF0D + +REG32(MCTRL, 0x80) + FIELD(MCTRL, PS_VERSION, 28, 4) + FIELD(MCTRL, PCFG_POR_B, 8, 1) + FIELD(MCTRL, INT_PCAP_LPBK, 4, 1) + FIELD(MCTRL, QEMU, 3, 1) + +static void xlnx_zynq_devcfg_update_ixr(XlnxZynqDevcfg *s) +{ + qemu_set_irq(s->irq, ~s->regs[R_INT_MASK] & s->regs[R_INT_STS]); +} + +static void xlnx_zynq_devcfg_reset(DeviceState *dev) +{ + XlnxZynqDevcfg *s = XLNX_ZYNQ_DEVCFG(dev); + int i; + + for (i = 0; i < XLNX_ZYNQ_DEVCFG_R_MAX; ++i) { + register_reset(&s->regs_info[i]); + } +} + +static void xlnx_zynq_devcfg_dma_go(XlnxZynqDevcfg *s) +{ + do { + uint8_t buf[BTT_MAX]; + XlnxZynqDevcfgDMACmd *dmah = s->dma_cmd_fifo; + uint32_t btt = BTT_MAX; + bool loopback = s->regs[R_MCTRL] & R_MCTRL_INT_PCAP_LPBK_MASK; + + btt = MIN(btt, dmah->src_len); + if (loopback) { + btt = MIN(btt, dmah->dest_len); + } + DB_PRINT("reading %x bytes from %x\n", btt, dmah->src_addr); + dma_memory_read(&address_space_memory, dmah->src_addr, buf, btt); + dmah->src_len -= btt; + dmah->src_addr += btt; + if (loopback && (dmah->src_len || dmah->dest_len)) { + DB_PRINT("writing %x bytes from %x\n", btt, dmah->dest_addr); + dma_memory_write(&address_space_memory, dmah->dest_addr, buf, btt); + dmah->dest_len -= btt; + dmah->dest_addr += btt; + } + if (!dmah->src_len && !dmah->dest_len) { + DB_PRINT("dma operation finished\n"); + s->regs[R_INT_STS] |= R_INT_STS_DMA_DONE_MASK | + R_INT_STS_DMA_P_DONE_MASK; + s->dma_cmd_fifo_num--; + memmove(s->dma_cmd_fifo, &s->dma_cmd_fifo[1], + sizeof(s->dma_cmd_fifo) - sizeof(s->dma_cmd_fifo[0])); + } + xlnx_zynq_devcfg_update_ixr(s); + } while (s->dma_cmd_fifo_num); +} + +static void r_ixr_post_write(RegisterInfo *reg, uint64_t val) +{ + XlnxZynqDevcfg *s = XLNX_ZYNQ_DEVCFG(reg->opaque); + + xlnx_zynq_devcfg_update_ixr(s); +} + +static uint64_t r_ctrl_pre_write(RegisterInfo *reg, uint64_t val) +{ + XlnxZynqDevcfg *s = XLNX_ZYNQ_DEVCFG(reg->opaque); + int i; + + for (i = 0; i < ARRAY_SIZE(lock_ctrl_map); ++i) { + if (s->regs[R_LOCK] & 1 << i) { + val &= ~lock_ctrl_map[i]; + val |= lock_ctrl_map[i] & s->regs[R_CTRL]; + } + } + return val; +} + +static void r_ctrl_post_write(RegisterInfo *reg, uint64_t val) +{ + const char *device_prefix = object_get_typename(OBJECT(reg->opaque)); + uint32_t aes_en = FIELD_EX32(val, CTRL, PCFG_AES_EN); + + if (aes_en != 0 && aes_en != 7) { + qemu_log_mask(LOG_UNIMP, "%s: warning, aes-en bits inconsistent," + "unimplemented security reset should happen!\n", + device_prefix); + } +} + +static void r_unlock_post_write(RegisterInfo *reg, uint64_t val) +{ + XlnxZynqDevcfg *s = XLNX_ZYNQ_DEVCFG(reg->opaque); + const char *device_prefix = object_get_typename(OBJECT(s)); + + if (val == R_UNLOCK_MAGIC) { + DB_PRINT("successful unlock\n"); + s->regs[R_CTRL] |= R_CTRL_PCAP_PR_MASK; + s->regs[R_CTRL] |= R_CTRL_PCFG_AES_EN_MASK; + memory_region_set_enabled(&s->iomem, true); + } else { /* bad unlock attempt */ + qemu_log_mask(LOG_GUEST_ERROR, "%s: failed unlock\n", device_prefix); + s->regs[R_CTRL] &= ~R_CTRL_PCAP_PR_MASK; + s->regs[R_CTRL] &= ~R_CTRL_PCFG_AES_EN_MASK; + /* core becomes inaccessible */ + memory_region_set_enabled(&s->iomem, false); + } +} + +static uint64_t r_lock_pre_write(RegisterInfo *reg, uint64_t val) +{ + XlnxZynqDevcfg *s = XLNX_ZYNQ_DEVCFG(reg->opaque); + + /* once bits are locked they stay locked */ + return s->regs[R_LOCK] | val; +} + +static void r_dma_dst_len_post_write(RegisterInfo *reg, uint64_t val) +{ + XlnxZynqDevcfg *s = XLNX_ZYNQ_DEVCFG(reg->opaque); + + s->dma_cmd_fifo[s->dma_cmd_fifo_num] = (XlnxZynqDevcfgDMACmd) { + .src_addr = s->regs[R_DMA_SRC_ADDR] & ~0x3UL, + .dest_addr = s->regs[R_DMA_DST_ADDR] & ~0x3UL, + .src_len = s->regs[R_DMA_SRC_LEN] << 2, + .dest_len = s->regs[R_DMA_DST_LEN] << 2, + }; + s->dma_cmd_fifo_num++; + DB_PRINT("dma transfer started; %d total transfers pending\n", + s->dma_cmd_fifo_num); + xlnx_zynq_devcfg_dma_go(s); +} + +static const RegisterAccessInfo xlnx_zynq_devcfg_regs_info[] = { + { .name = "CTRL", .addr = A_CTRL, + .reset = R_CTRL_PCAP_PR_MASK | R_CTRL_PCAP_MODE_MASK | 0x3 << 13, + .rsvd = 0x1 << 28 | 0x3ff << 13 | 0x3 << 13, + .pre_write = r_ctrl_pre_write, + .post_write = r_ctrl_post_write, + }, + { .name = "LOCK", .addr = A_LOCK, + .rsvd = MAKE_64BIT_MASK(5, 64 - 5), + .pre_write = r_lock_pre_write, + }, + { .name = "CFG", .addr = A_CFG, + .reset = R_CFG_RESET, + .rsvd = 0xfffff00f, + }, + { .name = "INT_STS", .addr = A_INT_STS, + .w1c = ~R_INT_STS_RSVD, + .reset = R_INT_STS_PSS_GTS_USR_B_MASK | + R_INT_STS_PSS_CFG_RESET_B_MASK | + R_INT_STS_WR_FIFO_LVL_MASK, + .rsvd = R_INT_STS_RSVD, + .post_write = r_ixr_post_write, + }, + { .name = "INT_MASK", .addr = A_INT_MASK, + .reset = ~0, + .rsvd = R_INT_STS_RSVD, + .post_write = r_ixr_post_write, + }, + { .name = "STATUS", .addr = A_STATUS, + .reset = R_STATUS_DMA_CMD_Q_E_MASK | + R_STATUS_PSS_GTS_USR_B_MASK | + R_STATUS_PSS_CFG_RESET_B_MASK, + .ro = ~0, + }, + { .name = "DMA_SRC_ADDR", .addr = A_DMA_SRC_ADDR, }, + { .name = "DMA_DST_ADDR", .addr = A_DMA_DST_ADDR, }, + { .name = "DMA_SRC_LEN", .addr = A_DMA_SRC_LEN, + .ro = MAKE_64BIT_MASK(27, 64 - 27) }, + { .name = "DMA_DST_LEN", .addr = A_DMA_DST_LEN, + .ro = MAKE_64BIT_MASK(27, 64 - 27), + .post_write = r_dma_dst_len_post_write, + }, + { .name = "ROM_SHADOW", .addr = A_ROM_SHADOW, + .rsvd = ~0ull, + }, + { .name = "SW_ID", .addr = A_SW_ID, }, + { .name = "UNLOCK", .addr = A_UNLOCK, + .post_write = r_unlock_post_write, + }, + { .name = "MCTRL", .addr = R_MCTRL * 4, + /* Silicon 3.0 for version field, the mysterious reserved bit 23 + * and QEMU platform identifier. + */ + .reset = 0x2 << R_MCTRL_PS_VERSION_SHIFT | 1 << 23 | R_MCTRL_QEMU_MASK, + .ro = ~R_MCTRL_INT_PCAP_LPBK_MASK, + .rsvd = 0x00f00303, + }, +}; + +static const MemoryRegionOps xlnx_zynq_devcfg_reg_ops = { + .read = register_read_memory, + .write = register_write_memory, + .endianness = DEVICE_LITTLE_ENDIAN, + .valid = { + .min_access_size = 4, + .max_access_size = 4, + } +}; + +static const VMStateDescription vmstate_xlnx_zynq_devcfg_dma_cmd = { + .name = "xlnx_zynq_devcfg_dma_cmd", + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT32(src_addr, XlnxZynqDevcfgDMACmd), + VMSTATE_UINT32(dest_addr, XlnxZynqDevcfgDMACmd), + VMSTATE_UINT32(src_len, XlnxZynqDevcfgDMACmd), + VMSTATE_UINT32(dest_len, XlnxZynqDevcfgDMACmd), + VMSTATE_END_OF_LIST() + } +}; + +static const VMStateDescription vmstate_xlnx_zynq_devcfg = { + .name = "xlnx_zynq_devcfg", + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_STRUCT_ARRAY(dma_cmd_fifo, XlnxZynqDevcfg, + XLNX_ZYNQ_DEVCFG_DMA_CMD_FIFO_LEN, 0, + vmstate_xlnx_zynq_devcfg_dma_cmd, + XlnxZynqDevcfgDMACmd), + VMSTATE_UINT8(dma_cmd_fifo_num, XlnxZynqDevcfg), + VMSTATE_UINT32_ARRAY(regs, XlnxZynqDevcfg, XLNX_ZYNQ_DEVCFG_R_MAX), + VMSTATE_END_OF_LIST() + } +}; + +static void xlnx_zynq_devcfg_init(Object *obj) +{ + SysBusDevice *sbd = SYS_BUS_DEVICE(obj); + XlnxZynqDevcfg *s = XLNX_ZYNQ_DEVCFG(obj); + RegisterInfoArray *reg_array; + + sysbus_init_irq(sbd, &s->irq); + + memory_region_init(&s->iomem, obj, "devcfg", XLNX_ZYNQ_DEVCFG_R_MAX * 4); + reg_array = + register_init_block32(DEVICE(obj), xlnx_zynq_devcfg_regs_info, + ARRAY_SIZE(xlnx_zynq_devcfg_regs_info), + s->regs_info, s->regs, + &xlnx_zynq_devcfg_reg_ops, + XLNX_ZYNQ_DEVCFG_ERR_DEBUG, + XLNX_ZYNQ_DEVCFG_R_MAX); + memory_region_add_subregion(&s->iomem, + A_CTRL, + ®_array->mem); + + sysbus_init_mmio(sbd, &s->iomem); +} + +static void xlnx_zynq_devcfg_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + dc->reset = xlnx_zynq_devcfg_reset; + dc->vmsd = &vmstate_xlnx_zynq_devcfg; +} + +static const TypeInfo xlnx_zynq_devcfg_info = { + .name = TYPE_XLNX_ZYNQ_DEVCFG, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(XlnxZynqDevcfg), + .instance_init = xlnx_zynq_devcfg_init, + .class_init = xlnx_zynq_devcfg_class_init, +}; + +static void xlnx_zynq_devcfg_register_types(void) +{ + type_register_static(&xlnx_zynq_devcfg_info); +} + +type_init(xlnx_zynq_devcfg_register_types) diff --git a/include/hw/dma/xlnx-zynq-devcfg.h b/include/hw/dma/xlnx-zynq-devcfg.h new file mode 100644 index 0000000000..d40e5c8df6 --- /dev/null +++ b/include/hw/dma/xlnx-zynq-devcfg.h @@ -0,0 +1,62 @@ +/* + * QEMU model of the Xilinx Devcfg Interface + * + * (C) 2011 PetaLogix Pty Ltd + * (C) 2014 Xilinx Inc. + * Written by Peter Crosthwaite + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef XLNX_ZYNQ_DEVCFG_H + +#include "hw/register.h" +#include "hw/sysbus.h" + +#define TYPE_XLNX_ZYNQ_DEVCFG "xlnx.ps7-dev-cfg" + +#define XLNX_ZYNQ_DEVCFG(obj) \ + OBJECT_CHECK(XlnxZynqDevcfg, (obj), TYPE_XLNX_ZYNQ_DEVCFG) + +#define XLNX_ZYNQ_DEVCFG_R_MAX 0x118 + +#define XLNX_ZYNQ_DEVCFG_DMA_CMD_FIFO_LEN 10 + +typedef struct XlnxZynqDevcfgDMACmd { + uint32_t src_addr; + uint32_t dest_addr; + uint32_t src_len; + uint32_t dest_len; +} XlnxZynqDevcfgDMACmd; + +typedef struct XlnxZynqDevcfg { + SysBusDevice parent_obj; + + MemoryRegion iomem; + qemu_irq irq; + + XlnxZynqDevcfgDMACmd dma_cmd_fifo[XLNX_ZYNQ_DEVCFG_DMA_CMD_FIFO_LEN]; + uint8_t dma_cmd_fifo_num; + + uint32_t regs[XLNX_ZYNQ_DEVCFG_R_MAX]; + RegisterInfo regs_info[XLNX_ZYNQ_DEVCFG_R_MAX]; +} XlnxZynqDevcfg; + +#define XLNX_ZYNQ_DEVCFG_H +#endif -- 2.11.4.GIT