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fpga: zynqmp: Update zynqmp_load() as per latest xilfpga

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Latest xilfpga expects to set BIT5 of flags for nonsecure
bitsream and also expects length in bytes instead of words
This patch does the same.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
This commit is contained in:
Siva Durga Prasad Paladugu 2018-03-01 17:44:47 +05:30 committed by Michal Simek
parent b32e11a715
commit 19ed4b697b
2 changed files with 3 additions and 5 deletions
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2
arch/arm/include/asm/arch-zynqmp/sys_proto.h
View file

@ -14,6 +14,8 @@
#define ZYNQMP_SIP_SVC_PM_SECURE_IMG_LOAD 0xC200002D
#define KEY_PTR_LEN 32
#define ZYNQMP_FPGA_BIT_NS 5
enum {
IDCODE,
VERSION,

6
drivers/fpga/zynqmppl.c
View file

@ -209,13 +209,9 @@ static int zynqmp_load(xilinx_desc *desc, const void *buf, size_t 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;
buf_lo = (u32)bin_buf;
buf_hi = upper_32_bits(bin_buf);
bstype |= BIT(ZYNQMP_FPGA_BIT_NS);
ret = invoke_smc(ZYNQMP_SIP_SVC_PM_FPGA_LOAD, buf_lo, buf_hi, bsize,
bstype, ret_payload);
if (ret)