From 1bb3c37182399c618485aefe158ea1f94182c67b Mon Sep 17 00:00:00 2001 From: Jean-Christophe Dubois Date: Mon, 30 May 2016 19:26:02 +0200 Subject: [PATCH] i.MX: Rename i.MX FEC defines to ENET_XXX Signed-off-by: Jean-Christophe Dubois Signed-off-by: Jason Wang --- hw/net/imx_fec.c | 54 ++++++++++++++++----------------- include/hw/net/imx_fec.h | 64 ++++++++++++++++++++-------------------- 2 files changed, 59 insertions(+), 59 deletions(-) diff --git a/hw/net/imx_fec.c b/hw/net/imx_fec.c index 7369cfafe5..f5eede8902 100644 --- a/hw/net/imx_fec.c +++ b/hw/net/imx_fec.c @@ -266,7 +266,7 @@ static void imx_fec_update(IMXFECState *s) static void imx_fec_do_tx(IMXFECState *s) { int frame_size = 0; - uint8_t frame[FEC_MAX_FRAME_SIZE]; + uint8_t frame[ENET_MAX_FRAME_SIZE]; uint8_t *ptr = frame; uint32_t addr = s->tx_descriptor; @@ -277,31 +277,31 @@ static void imx_fec_do_tx(IMXFECState *s) imx_fec_read_bd(&bd, addr); FEC_PRINTF("tx_bd %x flags %04x len %d data %08x\n", addr, bd.flags, bd.length, bd.data); - if ((bd.flags & FEC_BD_R) == 0) { + if ((bd.flags & ENET_BD_R) == 0) { /* Run out of descriptors to transmit. */ break; } len = bd.length; - if (frame_size + len > FEC_MAX_FRAME_SIZE) { - len = FEC_MAX_FRAME_SIZE - frame_size; - s->eir |= FEC_INT_BABT; + if (frame_size + len > ENET_MAX_FRAME_SIZE) { + len = ENET_MAX_FRAME_SIZE - frame_size; + s->eir |= ENET_INT_BABT; } dma_memory_read(&address_space_memory, bd.data, ptr, len); ptr += len; frame_size += len; - if (bd.flags & FEC_BD_L) { + if (bd.flags & ENET_BD_L) { /* Last buffer in frame. */ qemu_send_packet(qemu_get_queue(s->nic), frame, len); ptr = frame; frame_size = 0; - s->eir |= FEC_INT_TXF; + s->eir |= ENET_INT_TXF; } - s->eir |= FEC_INT_TXB; - bd.flags &= ~FEC_BD_R; + s->eir |= ENET_INT_TXB; + bd.flags &= ~ENET_BD_R; /* Write back the modified descriptor. */ imx_fec_write_bd(&bd, addr); /* Advance to the next descriptor. */ - if ((bd.flags & FEC_BD_W) != 0) { + if ((bd.flags & ENET_BD_W) != 0) { addr = s->etdsr; } else { addr += 8; @@ -320,7 +320,7 @@ static void imx_fec_enable_rx(IMXFECState *s) imx_fec_read_bd(&bd, s->rx_descriptor); - tmp = ((bd.flags & FEC_BD_E) != 0); + tmp = ((bd.flags & ENET_BD_E) != 0); if (!tmp) { FEC_PRINTF("RX buffer full\n"); @@ -438,21 +438,21 @@ static void imx_fec_write(void *opaque, hwaddr addr, s->eimr = value; break; case 0x010: /* RDAR */ - if ((s->ecr & FEC_EN) && !s->rx_enabled) { + if ((s->ecr & ENET_ECR_ETHEREN) && !s->rx_enabled) { imx_fec_enable_rx(s); } break; case 0x014: /* TDAR */ - if (s->ecr & FEC_EN) { + if (s->ecr & ENET_ECR_ETHEREN) { imx_fec_do_tx(s); } break; case 0x024: /* ECR */ s->ecr = value; - if (value & FEC_RESET) { + if (value & ENET_ECR_RESET) { imx_fec_reset(DEVICE(s)); } - if ((s->ecr & FEC_EN) == 0) { + if ((s->ecr & ENET_ECR_ETHEREN) == 0) { s->rx_enabled = 0; s->rx_descriptor = s->erdsr; s->tx_descriptor = s->etdsr; @@ -467,7 +467,7 @@ static void imx_fec_write(void *opaque, hwaddr addr, do_phy_write(s, extract32(value, 18, 10), extract32(value, 0, 16)); } /* raise the interrupt as the PHY operation is done */ - s->eir |= FEC_INT_MII; + s->eir |= ENET_INT_MII; break; case 0x044: /* MSCR */ s->mscr = value & 0xfe; @@ -484,7 +484,7 @@ static void imx_fec_write(void *opaque, hwaddr addr, /* We transmit immediately, so raise GRA immediately. */ s->tcr = value; if (value & 1) { - s->eir |= FEC_INT_GRA; + s->eir |= ENET_INT_GRA; } break; case 0x0e4: /* PALR */ @@ -574,20 +574,20 @@ static ssize_t imx_fec_receive(NetClientState *nc, const uint8_t *buf, crc_ptr = (uint8_t *) &crc; /* Huge frames are truncted. */ - if (size > FEC_MAX_FRAME_SIZE) { - size = FEC_MAX_FRAME_SIZE; - flags |= FEC_BD_TR | FEC_BD_LG; + if (size > ENET_MAX_FRAME_SIZE) { + size = ENET_MAX_FRAME_SIZE; + flags |= ENET_BD_TR | ENET_BD_LG; } /* Frames larger than the user limit just set error flags. */ if (size > (s->rcr >> 16)) { - flags |= FEC_BD_LG; + flags |= ENET_BD_LG; } addr = s->rx_descriptor; while (size > 0) { imx_fec_read_bd(&bd, addr); - if ((bd.flags & FEC_BD_E) == 0) { + if ((bd.flags & ENET_BD_E) == 0) { /* No descriptors available. Bail out. */ /* * FIXME: This is wrong. We should probably either @@ -616,18 +616,18 @@ static ssize_t imx_fec_receive(NetClientState *nc, const uint8_t *buf, crc_ptr, 4 - size); crc_ptr += 4 - size; } - bd.flags &= ~FEC_BD_E; + bd.flags &= ~ENET_BD_E; if (size == 0) { /* Last buffer in frame. */ - bd.flags |= flags | FEC_BD_L; + bd.flags |= flags | ENET_BD_L; FEC_PRINTF("rx frame flags %04x\n", bd.flags); - s->eir |= FEC_INT_RXF; + s->eir |= ENET_INT_RXF; } else { - s->eir |= FEC_INT_RXB; + s->eir |= ENET_INT_RXB; } imx_fec_write_bd(&bd, addr); /* Advance to the next descriptor. */ - if ((bd.flags & FEC_BD_W) != 0) { + if ((bd.flags & ENET_BD_W) != 0) { addr = s->erdsr; } else { addr += 8; diff --git a/include/hw/net/imx_fec.h b/include/hw/net/imx_fec.h index cbf86509e8..e5e2f11837 100644 --- a/include/hw/net/imx_fec.h +++ b/include/hw/net/imx_fec.h @@ -30,24 +30,24 @@ #include "hw/sysbus.h" #include "net/net.h" -#define FEC_MAX_FRAME_SIZE 2032 +#define ENET_MAX_FRAME_SIZE 2032 -#define FEC_INT_HB (1 << 31) -#define FEC_INT_BABR (1 << 30) -#define FEC_INT_BABT (1 << 29) -#define FEC_INT_GRA (1 << 28) -#define FEC_INT_TXF (1 << 27) -#define FEC_INT_TXB (1 << 26) -#define FEC_INT_RXF (1 << 25) -#define FEC_INT_RXB (1 << 24) -#define FEC_INT_MII (1 << 23) -#define FEC_INT_EBERR (1 << 22) -#define FEC_INT_LC (1 << 21) -#define FEC_INT_RL (1 << 20) -#define FEC_INT_UN (1 << 19) +#define ENET_INT_HB (1 << 31) +#define ENET_INT_BABR (1 << 30) +#define ENET_INT_BABT (1 << 29) +#define ENET_INT_GRA (1 << 28) +#define ENET_INT_TXF (1 << 27) +#define ENET_INT_TXB (1 << 26) +#define ENET_INT_RXF (1 << 25) +#define ENET_INT_RXB (1 << 24) +#define ENET_INT_MII (1 << 23) +#define ENET_INT_EBERR (1 << 22) +#define ENET_INT_LC (1 << 21) +#define ENET_INT_RL (1 << 20) +#define ENET_INT_UN (1 << 19) -#define FEC_EN 2 -#define FEC_RESET 1 +#define ENET_ECR_RESET (1 << 0) +#define ENET_ECR_ETHEREN (1 << 1) /* Buffer Descriptor. */ typedef struct { @@ -56,22 +56,22 @@ typedef struct { uint32_t data; } IMXFECBufDesc; -#define FEC_BD_R (1 << 15) -#define FEC_BD_E (1 << 15) -#define FEC_BD_O1 (1 << 14) -#define FEC_BD_W (1 << 13) -#define FEC_BD_O2 (1 << 12) -#define FEC_BD_L (1 << 11) -#define FEC_BD_TC (1 << 10) -#define FEC_BD_ABC (1 << 9) -#define FEC_BD_M (1 << 8) -#define FEC_BD_BC (1 << 7) -#define FEC_BD_MC (1 << 6) -#define FEC_BD_LG (1 << 5) -#define FEC_BD_NO (1 << 4) -#define FEC_BD_CR (1 << 2) -#define FEC_BD_OV (1 << 1) -#define FEC_BD_TR (1 << 0) +#define ENET_BD_R (1 << 15) +#define ENET_BD_E (1 << 15) +#define ENET_BD_O1 (1 << 14) +#define ENET_BD_W (1 << 13) +#define ENET_BD_O2 (1 << 12) +#define ENET_BD_L (1 << 11) +#define ENET_BD_TC (1 << 10) +#define ENET_BD_ABC (1 << 9) +#define ENET_BD_M (1 << 8) +#define ENET_BD_BC (1 << 7) +#define ENET_BD_MC (1 << 6) +#define ENET_BD_LG (1 << 5) +#define ENET_BD_NO (1 << 4) +#define ENET_BD_CR (1 << 2) +#define ENET_BD_OV (1 << 1) +#define ENET_BD_TR (1 << 0) typedef struct IMXFECState { /*< private >*/