Commit 769f4372 authored by Steven J. Hill's avatar Steven J. Hill Committed by Paul Burton

MIPS: Octeon: Unify QLM data types in CIU header.

Data types 'cvmx_ciu_qlm0' and 'cvmx_ciu_qlm1' are identical in
their usage and structure. Combine them and update the PCIe code.
Signed-off-by: default avatarSteven J. Hill <steven.hill@cavium.com>
Signed-off-by: default avatarPaul Burton <paul.burton@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/19708/
Cc: linux-mips@linux-mips.org
Cc: Chandrakala Chavva <cchavva@caviumnetworks.com>
parent 67701aea
......@@ -209,44 +209,9 @@ static inline uint64_t CVMX_CIU_WDOGX(unsigned long offset)
return CVMX_ADD_IO_SEG(0x0001070000000500ull) + (offset) * 8;
}
union cvmx_ciu_qlm0 {
union cvmx_ciu_qlm {
uint64_t u64;
struct cvmx_ciu_qlm0_s {
#ifdef __BIG_ENDIAN_BITFIELD
uint64_t g2bypass:1;
uint64_t reserved_53_62:10;
uint64_t g2deemph:5;
uint64_t reserved_45_47:3;
uint64_t g2margin:5;
uint64_t reserved_32_39:8;
uint64_t txbypass:1;
uint64_t reserved_21_30:10;
uint64_t txdeemph:5;
uint64_t reserved_13_15:3;
uint64_t txmargin:5;
uint64_t reserved_4_7:4;
uint64_t lane_en:4;
#else
uint64_t lane_en:4;
uint64_t reserved_4_7:4;
uint64_t txmargin:5;
uint64_t reserved_13_15:3;
uint64_t txdeemph:5;
uint64_t reserved_21_30:10;
uint64_t txbypass:1;
uint64_t reserved_32_39:8;
uint64_t g2margin:5;
uint64_t reserved_45_47:3;
uint64_t g2deemph:5;
uint64_t reserved_53_62:10;
uint64_t g2bypass:1;
#endif
} s;
};
union cvmx_ciu_qlm1 {
uint64_t u64;
struct cvmx_ciu_qlm1_s {
struct cvmx_ciu_qlm_s {
#ifdef __BIG_ENDIAN_BITFIELD
uint64_t g2bypass:1;
uint64_t reserved_53_62:10;
......
......@@ -1237,14 +1237,14 @@ static int __cvmx_pcie_rc_initialize_gen2(int pcie_port)
/* CN63XX Pass 1.0 errata G-14395 requires the QLM De-emphasis be programmed */
if (OCTEON_IS_MODEL(OCTEON_CN63XX_PASS1_0)) {
if (pcie_port) {
union cvmx_ciu_qlm1 ciu_qlm;
union cvmx_ciu_qlm ciu_qlm;
ciu_qlm.u64 = cvmx_read_csr(CVMX_CIU_QLM1);
ciu_qlm.s.txbypass = 1;
ciu_qlm.s.txdeemph = 5;
ciu_qlm.s.txmargin = 0x17;
cvmx_write_csr(CVMX_CIU_QLM1, ciu_qlm.u64);
} else {
union cvmx_ciu_qlm0 ciu_qlm;
union cvmx_ciu_qlm ciu_qlm;
ciu_qlm.u64 = cvmx_read_csr(CVMX_CIU_QLM0);
ciu_qlm.s.txbypass = 1;
ciu_qlm.s.txdeemph = 5;
......
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