diff options
author | Tom Rini <trini@konsulko.com> | 2018-04-09 11:06:21 -0400 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2018-04-09 11:06:21 -0400 |
commit | 2600df4f8ef12ece9cec13030005919e0ba2b0d5 (patch) | |
tree | 993f32ce9c39fadc2effffb3690dc60cd1add303 /drivers/fpga | |
parent | 844fb498cc978608ec88bdf29913c0d46c85bfff (diff) | |
parent | f190eaf002bf1434587d57c726b3dabfabbc8074 (diff) |
Merge tag 'xilinx-for-v2018.05-rc2' of git://git.denx.de/u-boot-microblaze
Xilinx changes for v2018.05-rc2
- Various DT changes and sync with mainline kernel
- Various defconfig updates
- Add SPL init for zcu102 revA
- Add new zynqmp boards zcu100/zcu104/zcu106/zcu111/zc12XX
and zc1751-dc3
- Net fixes - xlnx,phy-type
- 64bit axi ethernet support
- arasan: Fix nand write issue
- fpga fixes
- Maintainer file updates
Diffstat (limited to 'drivers/fpga')
-rw-r--r-- | drivers/fpga/zynqmppl.c | 28 | ||||
-rw-r--r-- | drivers/fpga/zynqpl.c | 16 |
2 files changed, 37 insertions, 7 deletions
diff --git a/drivers/fpga/zynqmppl.c b/drivers/fpga/zynqmppl.c index 57a4e6c88e..43e8b2520e 100644 --- a/drivers/fpga/zynqmppl.c +++ b/drivers/fpga/zynqmppl.c @@ -11,6 +11,7 @@ #include <zynqmppl.h> #include <linux/sizes.h> #include <asm/arch/sys_proto.h> +#include <memalign.h> #define DUMMY_WORD 0xffffffff @@ -195,6 +196,7 @@ static int zynqmp_validate_bitstream(xilinx_desc *desc, const void *buf, static int zynqmp_load(xilinx_desc *desc, const void *buf, size_t bsize, bitstream_type bstype) { + ALLOC_CACHE_ALIGN_BUFFER(u32, bsizeptr, 1); u32 swap; ulong bin_buf; int ret; @@ -205,25 +207,37 @@ static int zynqmp_load(xilinx_desc *desc, const void *buf, size_t bsize, return FPGA_FAIL; bin_buf = zynqmp_align_dma_buffer((u32 *)buf, bsize, swap); + bsizeptr = (u32 *)&bsize; debug("%s called!\n", __func__); flush_dcache_range(bin_buf, bin_buf + bsize); - - if (bsize % 4) - bsize = bsize / 4 + 1; - else - bsize = bsize / 4; + flush_dcache_range((ulong)bsizeptr, (ulong)bsizeptr + sizeof(size_t)); buf_lo = (u32)bin_buf; buf_hi = upper_32_bits(bin_buf); - ret = invoke_smc(ZYNQMP_SIP_SVC_PM_FPGA_LOAD, buf_lo, buf_hi, bsize, - bstype, ret_payload); + bstype |= BIT(ZYNQMP_FPGA_BIT_NS); + ret = invoke_smc(ZYNQMP_SIP_SVC_PM_FPGA_LOAD, buf_lo, buf_hi, + (u32)(uintptr_t)bsizeptr, bstype, ret_payload); if (ret) debug("PL FPGA LOAD fail\n"); return ret; } +static int zynqmp_pcap_info(xilinx_desc *desc) +{ + int ret; + u32 ret_payload[PAYLOAD_ARG_CNT]; + + ret = invoke_smc(ZYNQMP_SIP_SVC_PM_FPGA_STATUS, 0, 0, 0, + 0, ret_payload); + if (!ret) + printf("PCAP status\t0x%x\n", ret_payload[1]); + + return ret; +} + struct xilinx_fpga_op zynqmp_op = { .load = zynqmp_load, + .info = zynqmp_pcap_info, }; diff --git a/drivers/fpga/zynqpl.c b/drivers/fpga/zynqpl.c index 2ff716c252..db9bd12992 100644 --- a/drivers/fpga/zynqpl.c +++ b/drivers/fpga/zynqpl.c @@ -17,6 +17,7 @@ #include <asm/arch/sys_proto.h> #define DEVCFG_CTRL_PCFG_PROG_B 0x40000000 +#define DEVCFG_CTRL_PCFG_AES_EFUSE_MASK 0x00001000 #define DEVCFG_ISR_FATAL_ERROR_MASK 0x00740040 #define DEVCFG_ISR_ERROR_FLAGS_MASK 0x00340840 #define DEVCFG_ISR_RX_FIFO_OV 0x00040000 @@ -205,9 +206,24 @@ static int zynq_dma_xfer_init(bitstream_type bstype) /* Setting PCFG_PROG_B signal to high */ control = readl(&devcfg_base->ctrl); writel(control | DEVCFG_CTRL_PCFG_PROG_B, &devcfg_base->ctrl); + + /* + * Delay is required if AES efuse is selected as + * key source. + */ + if (control & DEVCFG_CTRL_PCFG_AES_EFUSE_MASK) + mdelay(5); + /* Setting PCFG_PROG_B signal to low */ writel(control & ~DEVCFG_CTRL_PCFG_PROG_B, &devcfg_base->ctrl); + /* + * Delay is required if AES efuse is selected as + * key source. + */ + if (control & DEVCFG_CTRL_PCFG_AES_EFUSE_MASK) + mdelay(5); + /* Polling the PCAP_INIT status for Reset */ ts = get_timer(0); while (readl(&devcfg_base->status) & DEVCFG_STATUS_PCFG_INIT) { |