summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--arch/arm/cpu/armv7/zynq/slcr.c35
-rw-r--r--arch/arm/include/asm/arch-zynq/hardware.h10
-rw-r--r--arch/arm/include/asm/arch-zynq/sys_proto.h3
-rw-r--r--board/xilinx/zynq/board.c37
-rw-r--r--drivers/fpga/Makefile1
-rw-r--r--drivers/fpga/xilinx.c37
-rw-r--r--drivers/fpga/zynqpl.c355
-rw-r--r--include/configs/zynq.h6
-rw-r--r--include/xilinx.h4
-rw-r--r--include/zynqpl.h59
10 files changed, 545 insertions, 2 deletions
diff --git a/arch/arm/cpu/armv7/zynq/slcr.c b/arch/arm/cpu/armv7/zynq/slcr.c
index 5a8674ab2c..52048c6766 100644
--- a/arch/arm/cpu/armv7/zynq/slcr.c
+++ b/arch/arm/cpu/armv7/zynq/slcr.c
@@ -28,6 +28,9 @@
#define SLCR_LOCK_MAGIC 0x767B
#define SLCR_UNLOCK_MAGIC 0xDF0D
+#define SLCR_IDCODE_MASK 0x1F000
+#define SLCR_IDCODE_SHIFT 12
+
static int slcr_lock = 1; /* 1 means locked, 0 means unlocked */
void zynq_slcr_lock(void)
@@ -87,3 +90,35 @@ void zynq_slcr_gem_clk_setup(u32 gem_id, u32 rclk, u32 clk)
out:
zynq_slcr_lock();
}
+
+void zynq_slcr_devcfg_disable(void)
+{
+ zynq_slcr_unlock();
+
+ /* Disable AXI interface */
+ writel(0xFFFFFFFF, &slcr_base->fpga_rst_ctrl);
+
+ /* Set Level Shifters DT618760 */
+ writel(0xA, &slcr_base->lvl_shftr_en);
+
+ zynq_slcr_lock();
+}
+
+void zynq_slcr_devcfg_enable(void)
+{
+ zynq_slcr_unlock();
+
+ /* Set Level Shifters DT618760 */
+ writel(0xF, &slcr_base->lvl_shftr_en);
+
+ /* Disable AXI interface */
+ writel(0x0, &slcr_base->fpga_rst_ctrl);
+
+ zynq_slcr_lock();
+}
+
+u32 zynq_slcr_get_idcode(void)
+{
+ return (readl(&slcr_base->pss_idcode) & SLCR_IDCODE_MASK) >>
+ SLCR_IDCODE_SHIFT;
+}
diff --git a/arch/arm/include/asm/arch-zynq/hardware.h b/arch/arm/include/asm/arch-zynq/hardware.h
index 6af892a789..8b8a91ae65 100644
--- a/arch/arm/include/asm/arch-zynq/hardware.h
+++ b/arch/arm/include/asm/arch-zynq/hardware.h
@@ -53,11 +53,17 @@ struct slcr_regs {
u32 boot_mode; /* 0x25c */
u32 reserved4[116];
u32 trust_zone; /* 0x430 */ /* FIXME */
- u32 reserved5[115];
+ u32 reserved5_1[63];
+ u32 pss_idcode; /* 0x530 */
+ u32 reserved5_2[51];
u32 ddr_urgent; /* 0x600 */
u32 reserved6[6];
u32 ddr_urgent_sel; /* 0x61c */
- u32 reserved7[188];
+ u32 reserved7[56];
+ u32 mio_pin[54]; /* 0x700 - 0x7D4 */
+ u32 reserved8[74];
+ u32 lvl_shftr_en; /* 0x900 */
+ u32 reserved9[3];
u32 ocm_cfg; /* 0x910 */
};
diff --git a/arch/arm/include/asm/arch-zynq/sys_proto.h b/arch/arm/include/asm/arch-zynq/sys_proto.h
index af9e7f8d4c..2317121ca6 100644
--- a/arch/arm/include/asm/arch-zynq/sys_proto.h
+++ b/arch/arm/include/asm/arch-zynq/sys_proto.h
@@ -27,6 +27,9 @@ extern void zynq_slcr_lock(void);
extern void zynq_slcr_unlock(void);
extern void zynq_slcr_cpu_reset(void);
extern void zynq_slcr_gem_clk_setup(u32 gem_id, u32 rclk, u32 clk);
+extern void zynq_slcr_devcfg_disable(void);
+extern void zynq_slcr_devcfg_enable(void);
+extern u32 zynq_slcr_get_idcode(void);
/* Driver extern functions */
extern int zynq_sdhci_init(u32 regbase);
diff --git a/board/xilinx/zynq/board.c b/board/xilinx/zynq/board.c
index 1589d21073..b02c364dc9 100644
--- a/board/xilinx/zynq/board.c
+++ b/board/xilinx/zynq/board.c
@@ -22,15 +22,52 @@
#include <common.h>
#include <netdev.h>
+#include <zynqpl.h>
#include <asm/arch/hardware.h>
#include <asm/arch/sys_proto.h>
DECLARE_GLOBAL_DATA_PTR;
+#ifdef CONFIG_FPGA
+Xilinx_desc fpga;
+
+/* It can be done differently */
+Xilinx_desc fpga010 = XILINX_XC7Z010_DESC(0x10);
+Xilinx_desc fpga020 = XILINX_XC7Z020_DESC(0x20);
+Xilinx_desc fpga030 = XILINX_XC7Z030_DESC(0x30);
+Xilinx_desc fpga045 = XILINX_XC7Z045_DESC(0x45);
+#endif
+
int board_init(void)
{
+#ifdef CONFIG_FPGA
+ u32 idcode;
+
+ idcode = zynq_slcr_get_idcode();
+
+ switch (idcode) {
+ case XILINX_ZYNQ_7010:
+ fpga = fpga010;
+ break;
+ case XILINX_ZYNQ_7020:
+ fpga = fpga020;
+ break;
+ case XILINX_ZYNQ_7030:
+ fpga = fpga030;
+ break;
+ case XILINX_ZYNQ_7045:
+ fpga = fpga045;
+ break;
+ }
+#endif
+
icache_enable();
+#ifdef CONFIG_FPGA
+ fpga_init();
+ fpga_add(fpga_xilinx, &fpga);
+#endif
+
return 0;
}
diff --git a/drivers/fpga/Makefile b/drivers/fpga/Makefile
index b48f623c18..0b51dcdef3 100644
--- a/drivers/fpga/Makefile
+++ b/drivers/fpga/Makefile
@@ -30,6 +30,7 @@ COBJS-y += fpga.o
COBJS-$(CONFIG_FPGA_SPARTAN2) += spartan2.o
COBJS-$(CONFIG_FPGA_SPARTAN3) += spartan3.o
COBJS-$(CONFIG_FPGA_VIRTEX2) += virtex2.o
+COBJS-$(CONFIG_FPGA_ZYNQPL) += zynqpl.o
COBJS-$(CONFIG_FPGA_XILINX) += xilinx.o
COBJS-$(CONFIG_FPGA_LATTICE) += ivm_core.o lattice.o
ifdef CONFIG_FPGA_ALTERA
diff --git a/drivers/fpga/xilinx.c b/drivers/fpga/xilinx.c
index df5f9bf919..496aa2f6eb 100644
--- a/drivers/fpga/xilinx.c
+++ b/drivers/fpga/xilinx.c
@@ -1,4 +1,6 @@
/*
+ * (C) Copyright 2012-2013, Xilinx, Michal Simek
+ *
* (C) Copyright 2002
* Rich Ireland, Enterasys Networks, rireland@enterasys.com.
* Keith Outwater, keith_outwater@mvis.com
@@ -31,6 +33,7 @@
#include <virtex2.h>
#include <spartan2.h>
#include <spartan3.h>
+#include <zynqpl.h>
#if 0
#define FPGA_DEBUG
@@ -172,6 +175,16 @@ int xilinx_load(Xilinx_desc *desc, const void *buf, size_t bsize)
__FUNCTION__);
#endif
break;
+ case xilinx_zynq:
+#if defined(CONFIG_FPGA_ZYNQPL)
+ PRINTF("%s: Launching the Zynq PL Loader...\n",
+ __func__);
+ ret_val = zynq_load(desc, buf, bsize);
+#else
+ printf("%s: No support for Zynq devices.\n",
+ __func__);
+#endif
+ break;
default:
printf ("%s: Unsupported family type, %d\n",
@@ -219,6 +232,16 @@ int xilinx_dump(Xilinx_desc *desc, const void *buf, size_t bsize)
__FUNCTION__);
#endif
break;
+ case xilinx_zynq:
+#if defined(CONFIG_FPGA_ZYNQPL)
+ PRINTF("%s: Launching the Zynq PL Reader...\n",
+ __func__);
+ ret_val = zynq_dump(desc, buf, bsize);
+#else
+ printf("%s: No support for Zynq devices.\n",
+ __func__);
+#endif
+ break;
default:
printf ("%s: Unsupported family type, %d\n",
@@ -244,6 +267,9 @@ int xilinx_info (Xilinx_desc * desc)
case Xilinx_Virtex2:
printf ("Virtex-II\n");
break;
+ case xilinx_zynq:
+ printf("Zynq PL\n");
+ break;
/* Add new family types here */
default:
printf ("Unknown family type, %d\n", desc->family);
@@ -269,6 +295,9 @@ int xilinx_info (Xilinx_desc * desc)
case master_selectmap:
printf ("Master SelectMap Mode\n");
break;
+ case devcfg:
+ printf("Device configuration interface (Zynq)\n");
+ break;
/* Add new interface types here */
default:
printf ("Unsupported interface type, %d\n", desc->iface);
@@ -308,6 +337,14 @@ int xilinx_info (Xilinx_desc * desc)
__FUNCTION__);
#endif
break;
+ case xilinx_zynq:
+#if defined(CONFIG_FPGA_ZYNQPL)
+ zynq_info(desc);
+#else
+ /* just in case */
+ printf("%s: No support for Zynq devices.\n",
+ __func__);
+#endif
/* Add new family types here */
default:
/* we don't need a message here - we give one up above */
diff --git a/drivers/fpga/zynqpl.c b/drivers/fpga/zynqpl.c
new file mode 100644
index 0000000000..8feccdea48
--- /dev/null
+++ b/drivers/fpga/zynqpl.c
@@ -0,0 +1,355 @@
+/*
+ * (C) Copyright 2012-2013, Xilinx, Michal Simek
+ *
+ * (C) Copyright 2012
+ * Joe Hershberger <joe.hershberger@ni.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <zynqpl.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/sys_proto.h>
+
+#define DEVCFG_CTRL_PCFG_PROG_B 0x40000000
+#define DEVCFG_ISR_FATAL_ERROR_MASK 0x00740040
+#define DEVCFG_ISR_ERROR_FLAGS_MASK 0x00340840
+#define DEVCFG_ISR_RX_FIFO_OV 0x00040000
+#define DEVCFG_ISR_DMA_DONE 0x00002000
+#define DEVCFG_ISR_PCFG_DONE 0x00000004
+#define DEVCFG_STATUS_DMA_CMD_Q_F 0x80000000
+#define DEVCFG_STATUS_DMA_CMD_Q_E 0x40000000
+#define DEVCFG_STATUS_DMA_DONE_CNT_MASK 0x30000000
+#define DEVCFG_STATUS_PCFG_INIT 0x00000010
+#define DEVCFG_MCTRL_RFIFO_FLUSH 0x00000002
+#define DEVCFG_MCTRL_WFIFO_FLUSH 0x00000001
+
+#ifndef CONFIG_SYS_FPGA_WAIT
+#define CONFIG_SYS_FPGA_WAIT CONFIG_SYS_HZ/100 /* 10 ms */
+#endif
+
+#ifndef CONFIG_SYS_FPGA_PROG_TIME
+#define CONFIG_SYS_FPGA_PROG_TIME CONFIG_SYS_HZ /* 1 s */
+#endif
+
+int zynq_info(Xilinx_desc *desc)
+{
+ return FPGA_SUCCESS;
+}
+
+#define DUMMY_WORD 0xffffffff
+
+/* Xilinx binary format header */
+static const u32 bin_format[] = {
+ DUMMY_WORD, /* Dummy words */
+ DUMMY_WORD,
+ DUMMY_WORD,
+ DUMMY_WORD,
+ DUMMY_WORD,
+ DUMMY_WORD,
+ DUMMY_WORD,
+ DUMMY_WORD,
+ 0x000000bb, /* Sync word */
+ 0x11220044, /* Sync word */
+ DUMMY_WORD,
+ DUMMY_WORD,
+ 0xaa995566, /* Sync word */
+};
+
+#define SWAP_NO 1
+#define SWAP_DONE 2
+
+/*
+ * Load the whole word from unaligned buffer
+ * Keep in your mind that it is byte loading on little-endian system
+ */
+static u32 load_word(const void *buf, u32 swap)
+{
+ u32 word = 0;
+ u8 *bitc = (u8 *)buf;
+ int p;
+
+ if (swap == SWAP_NO) {
+ for (p = 0; p < 4; p++) {
+ word <<= 8;
+ word |= bitc[p];
+ }
+ } else {
+ for (p = 3; p >= 0; p--) {
+ word <<= 8;
+ word |= bitc[p];
+ }
+ }
+
+ return word;
+}
+
+static u32 check_header(const void *buf)
+{
+ u32 i, pattern;
+ int swap = SWAP_NO;
+ u32 *test = (u32 *)buf;
+
+ debug("%s: Let's check bitstream header\n", __func__);
+
+ /* Checking that passing bin is not a bitstream */
+ for (i = 0; i < ARRAY_SIZE(bin_format); i++) {
+ pattern = load_word(&test[i], swap);
+
+ /*
+ * Bitstreams in binary format are swapped
+ * compare to regular bistream.
+ * Do not swap dummy word but if swap is done assume
+ * that parsing buffer is binary format
+ */
+ if ((__swab32(pattern) != DUMMY_WORD) &&
+ (__swab32(pattern) == bin_format[i])) {
+ pattern = __swab32(pattern);
+ swap = SWAP_DONE;
+ debug("%s: data swapped - let's swap\n", __func__);
+ }
+
+ debug("%s: %d/%x: pattern %x/%x bin_format\n", __func__, i,
+ (u32)&test[i], pattern, bin_format[i]);
+ if (pattern != bin_format[i]) {
+ debug("%s: Bitstream is not recognized\n", __func__);
+ return 0;
+ }
+ }
+ debug("%s: Found bitstream header at %x %s swapinng\n", __func__,
+ (u32)buf, swap == SWAP_NO ? "without" : "with");
+
+ return swap;
+}
+
+static void *check_data(u8 *buf, size_t bsize, u32 *swap)
+{
+ u32 word, p = 0; /* possition */
+
+ /* Because buf doesn't need to be aligned let's read it by chars */
+ for (p = 0; p < bsize; p++) {
+ word = load_word(&buf[p], SWAP_NO);
+ debug("%s: word %x %x/%x\n", __func__, word, p, (u32)&buf[p]);
+
+ /* Find the first bitstream dummy word */
+ if (word == DUMMY_WORD) {
+ debug("%s: Found dummy word at position %x/%x\n",
+ __func__, p, (u32)&buf[p]);
+ *swap = check_header(&buf[p]);
+ if (*swap) {
+ /* FIXME add full bitstream checking here */
+ return &buf[p];
+ }
+ }
+ /* Loop can be huge - support CTRL + C */
+ if (ctrlc())
+ return 0;
+ }
+ return 0;
+}
+
+
+int zynq_load(Xilinx_desc *desc, const void *buf, size_t bsize)
+{
+ unsigned long ts; /* Timestamp */
+ u32 partialbit = 0;
+ u32 i, control, isr_status, status, swap, diff;
+ u32 *buf_start;
+
+ /* Detect if we are going working with partial or full bitstream */
+ if (bsize != desc->size) {
+ printf("%s: Working with partial bitstream\n", __func__);
+ partialbit = 1;
+ }
+
+ buf_start = check_data((u8 *)buf, bsize, &swap);
+ if (!buf_start)
+ return FPGA_FAIL;
+
+ /* Check if data is postpone from start */
+ diff = (u32)buf_start - (u32)buf;
+ if (diff) {
+ printf("%s: Bitstream is not validated yet (diff %x)\n",
+ __func__, diff);
+ return FPGA_FAIL;
+ }
+
+ if ((u32)buf_start & 0x3) {
+ u32 *new_buf = (u32 *)((u32)buf & ~0x3);
+
+ printf("%s: Align buffer at %x to %x(swap %d)\n", __func__,
+ (u32)buf_start, (u32)new_buf, swap);
+
+ for (i = 0; i < (bsize/4); i++)
+ new_buf[i] = load_word(&buf_start[i], swap);
+
+ swap = SWAP_DONE;
+ buf = new_buf;
+ } else if (swap != SWAP_DONE) {
+ /* For bitstream which are aligned */
+ u32 *new_buf = (u32 *)buf;
+
+ printf("%s: Bitstream is not swapped(%d) - swap it\n", __func__,
+ swap);
+
+ for (i = 0; i < (bsize/4); i++)
+ new_buf[i] = load_word(&buf_start[i], swap);
+
+ swap = SWAP_DONE;
+ }
+
+ if (!partialbit) {
+ zynq_slcr_devcfg_disable();
+
+ /* Setting PCFG_PROG_B signal to high */
+ control = readl(&devcfg_base->ctrl);
+ writel(control | DEVCFG_CTRL_PCFG_PROG_B, &devcfg_base->ctrl);
+ /* Setting PCFG_PROG_B signal to low */
+ writel(control & ~DEVCFG_CTRL_PCFG_PROG_B, &devcfg_base->ctrl);
+
+ /* Polling the PCAP_INIT status for Reset */
+ ts = get_timer(0);
+ while (readl(&devcfg_base->status) & DEVCFG_STATUS_PCFG_INIT) {
+ if (get_timer(ts) > CONFIG_SYS_FPGA_WAIT) {
+ printf("%s: Timeout wait for INIT to clear\n",
+ __func__);
+ return FPGA_FAIL;
+ }
+ }
+
+ /* Setting PCFG_PROG_B signal to high */
+ writel(control | DEVCFG_CTRL_PCFG_PROG_B, &devcfg_base->ctrl);
+
+ /* Polling the PCAP_INIT status for Set */
+ ts = get_timer(0);
+ while (!(readl(&devcfg_base->status) &
+ DEVCFG_STATUS_PCFG_INIT)) {
+ if (get_timer(ts) > CONFIG_SYS_FPGA_WAIT) {
+ printf("%s: Timeout wait for INIT to set\n",
+ __func__);
+ return FPGA_FAIL;
+ }
+ }
+ }
+
+ isr_status = readl(&devcfg_base->int_sts);
+
+ /* Clear it all, so if Boot ROM comes back, it can proceed */
+ writel(0xFFFFFFFF, &devcfg_base->int_sts);
+
+ if (isr_status & DEVCFG_ISR_FATAL_ERROR_MASK) {
+ debug("%s: Fatal errors in PCAP 0x%X\n", __func__, isr_status);
+
+ /* If RX FIFO overflow, need to flush RX FIFO first */
+ if (isr_status & DEVCFG_ISR_RX_FIFO_OV) {
+ writel(DEVCFG_MCTRL_RFIFO_FLUSH, &devcfg_base->mctrl);
+ writel(0xFFFFFFFF, &devcfg_base->int_sts);
+ }
+ return FPGA_FAIL;
+ }
+
+ status = readl(&devcfg_base->status);
+
+ debug("%s: Status = 0x%08X\n", __func__, status);
+
+ if (status & DEVCFG_STATUS_DMA_CMD_Q_F) {
+ debug("%s: Error: device busy\n", __func__);
+ return FPGA_FAIL;
+ }
+
+ debug("%s: Device ready\n", __func__);
+
+ if (!(status & DEVCFG_STATUS_DMA_CMD_Q_E)) {
+ if (!(readl(&devcfg_base->int_sts) & DEVCFG_ISR_DMA_DONE)) {
+ /* Error state, transfer cannot occur */
+ debug("%s: ISR indicates error\n", __func__);
+ return FPGA_FAIL;
+ } else {
+ /* Clear out the status */
+ writel(DEVCFG_ISR_DMA_DONE, &devcfg_base->int_sts);
+ }
+ }
+
+ if (status & DEVCFG_STATUS_DMA_DONE_CNT_MASK) {
+ /* Clear the count of completed DMA transfers */
+ writel(DEVCFG_STATUS_DMA_DONE_CNT_MASK, &devcfg_base->status);
+ }
+
+ debug("%s: Source = 0x%08X\n", __func__, (u32)buf);
+ debug("%s: Size = %zu\n", __func__, bsize);
+
+ /* Set up the transfer */
+ writel((u32)buf | 1, &devcfg_base->dma_src_addr);
+ writel(0xFFFFFFFF, &devcfg_base->dma_dst_addr);
+ writel(bsize >> 2, &devcfg_base->dma_src_len);
+ writel(0, &devcfg_base->dma_dst_len);
+
+ isr_status = readl(&devcfg_base->int_sts);
+
+ /* Polling the PCAP_INIT status for Set */
+ ts = get_timer(0);
+ while (!(isr_status & DEVCFG_ISR_DMA_DONE)) {
+ if (isr_status & DEVCFG_ISR_ERROR_FLAGS_MASK) {
+ debug("%s: Error: isr = 0x%08X\n", __func__,
+ isr_status);
+ debug("%s: Write count = 0x%08X\n", __func__,
+ readl(&devcfg_base->write_count));
+ debug("%s: Read count = 0x%08X\n", __func__,
+ readl(&devcfg_base->read_count));
+
+ return FPGA_FAIL;
+ }
+ if (get_timer(ts) > CONFIG_SYS_FPGA_PROG_TIME) {
+ printf("%s: Timeout wait for DMA to complete\n",
+ __func__);
+ return FPGA_FAIL;
+ }
+ isr_status = readl(&devcfg_base->int_sts);
+ }
+
+ debug("%s: DMA transfer is done\n", __func__);
+
+ /* Check FPGA configuration completion */
+ ts = get_timer(0);
+ while (!(isr_status & DEVCFG_ISR_PCFG_DONE)) {
+ if (get_timer(ts) > CONFIG_SYS_FPGA_WAIT) {
+ printf("%s: Timeout wait for FPGA to config\n",
+ __func__);
+ return FPGA_FAIL;
+ }
+ isr_status = readl(&devcfg_base->int_sts);
+ }
+
+ debug("%s: FPGA config done\n", __func__);
+
+ /* Clear out the DMA status */
+ writel(DEVCFG_ISR_DMA_DONE, &devcfg_base->int_sts);
+
+ if (!partialbit)
+ zynq_slcr_devcfg_enable();
+
+ return FPGA_SUCCESS;
+}
+
+int zynq_dump(Xilinx_desc *desc, const void *buf, size_t bsize)
+{
+ return FPGA_FAIL;
+}
diff --git a/include/configs/zynq.h b/include/configs/zynq.h
index f1f182edfb..38f04f642b 100644
--- a/include/configs/zynq.h
+++ b/include/configs/zynq.h
@@ -88,6 +88,12 @@
# define CONFIG_CPU_V6 /* Required by CONFIG_ARM_DCC */
#endif
+/* Enable the PL to be downloaded */
+#define CONFIG_FPGA
+#define CONFIG_FPGA_XILINX
+#define CONFIG_FPGA_ZYNQPL
+#define CONFIG_CMD_FPGA
+
#define CONFIG_BOOTP_SERVERIP
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
diff --git a/include/xilinx.h b/include/xilinx.h
index 5f25b7a8a9..592cbea1f3 100644
--- a/include/xilinx.h
+++ b/include/xilinx.h
@@ -33,10 +33,12 @@
#define CONFIG_SYS_VIRTEX_E CONFIG_SYS_FPGA_DEV( 0x2 )
#define CONFIG_SYS_VIRTEX2 CONFIG_SYS_FPGA_DEV( 0x4 )
#define CONFIG_SYS_SPARTAN3 CONFIG_SYS_FPGA_DEV( 0x8 )
+#define CONFIG_SYS_ZYNQ CONFIG_SYS_FPGA_DEV(0x10)
#define CONFIG_SYS_XILINX_SPARTAN2 (CONFIG_SYS_FPGA_XILINX | CONFIG_SYS_SPARTAN2)
#define CONFIG_SYS_XILINX_VIRTEX_E (CONFIG_SYS_FPGA_XILINX | CONFIG_SYS_VIRTEX_E)
#define CONFIG_SYS_XILINX_VIRTEX2 (CONFIG_SYS_FPGA_XILINX | CONFIG_SYS_VIRTEX2)
#define CONFIG_SYS_XILINX_SPARTAN3 (CONFIG_SYS_FPGA_XILINX | CONFIG_SYS_SPARTAN3)
+#define CONFIG_SYS_XILINX_ZYNQ (CONFIG_SYS_FPGA_XILINX | CONFIG_SYS_ZYNQ)
/* XXX - Add new models here */
@@ -59,6 +61,7 @@ typedef enum { /* typedef Xilinx_iface */
jtag_mode, /* jtag/tap serial (not used ) */
master_selectmap, /* master SelectMap (virtex2) */
slave_selectmap, /* slave SelectMap (virtex2) */
+ devcfg, /* devcfg interface (zynq) */
max_xilinx_iface_type /* insert all new types before this */
} Xilinx_iface; /* end, typedef Xilinx_iface */
@@ -68,6 +71,7 @@ typedef enum { /* typedef Xilinx_Family */
Xilinx_VirtexE, /* Virtex-E Family */
Xilinx_Virtex2, /* Virtex2 Family */
Xilinx_Spartan3, /* Spartan-III Family */
+ xilinx_zynq, /* Zynq Family */
max_xilinx_type /* insert all new types before this */
} Xilinx_Family; /* end, typedef Xilinx_Family */
diff --git a/include/zynqpl.h b/include/zynqpl.h
new file mode 100644
index 0000000000..bc9b948159
--- /dev/null
+++ b/include/zynqpl.h
@@ -0,0 +1,59 @@
+/*
+ * (C) Copyright 2012-2013, Xilinx, Michal Simek
+ *
+ * (C) Copyright 2012
+ * Joe Hershberger <joe.hershberger@ni.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _ZYNQPL_H_
+#define _ZYNQPL_H_
+
+#include <xilinx.h>
+
+extern int zynq_load(Xilinx_desc *desc, const void *image, size_t size);
+extern int zynq_dump(Xilinx_desc *desc, const void *buf, size_t bsize);
+extern int zynq_info(Xilinx_desc *desc);
+
+#define XILINX_ZYNQ_7010 0x2
+#define XILINX_ZYNQ_7020 0x7
+#define XILINX_ZYNQ_7030 0xc
+#define XILINX_ZYNQ_7045 0x11
+
+/* Device Image Sizes */
+#define XILINX_XC7Z010_SIZE 16669920/8
+#define XILINX_XC7Z020_SIZE 32364512/8
+#define XILINX_XC7Z030_SIZE 47839328/8
+#define XILINX_XC7Z045_SIZE 106571232/8
+
+/* Descriptor Macros */
+#define XILINX_XC7Z010_DESC(cookie) \
+{ xilinx_zynq, devcfg, XILINX_XC7Z010_SIZE, NULL, cookie }
+
+#define XILINX_XC7Z020_DESC(cookie) \
+{ xilinx_zynq, devcfg, XILINX_XC7Z020_SIZE, NULL, cookie }
+
+#define XILINX_XC7Z030_DESC(cookie) \
+{ xilinx_zynq, devcfg, XILINX_XC7Z030_SIZE, NULL, cookie }
+
+#define XILINX_XC7Z045_DESC(cookie) \
+{ xilinx_zynq, devcfg, XILINX_XC7Z045_SIZE, NULL, cookie }
+
+#endif /* _ZYNQPL_H_ */
OpenPOWER on IntegriCloud