From 987e80601724207ffb747d6a12d718d3829b9c7b Mon Sep 17 00:00:00 2001 From: Luc Michel Date: Tue, 17 Oct 2023 21:44:18 +0200 Subject: [PATCH] hw/net/cadence_gem: use FIELD to describe IRQ register fields Use de FIELD macro to describe the IRQ related register fields. Signed-off-by: Luc Michel Reviewed-by: sai.pavan.boddu@amd.com Message-id: 20231017194422.4124691-8-luc.michel@amd.com Signed-off-by: Peter Maydell --- hw/net/cadence_gem.c | 51 +++++++++++++++++++++++++++++++++----------- 1 file changed, 39 insertions(+), 12 deletions(-) diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c index d7fdc77514..7e6cab7107 100644 --- a/hw/net/cadence_gem.c +++ b/hw/net/cadence_gem.c @@ -157,9 +157,42 @@ REG32(RXSTATUS, 0x20) /* RX Status reg */ FIELD(RXSTATUS, BUF_NOT_AVAILABLE, 0, 1) REG32(ISR, 0x24) /* Interrupt Status reg */ + FIELD(ISR, TX_LOCKUP, 31, 1) + FIELD(ISR, RX_LOCKUP, 30, 1) + FIELD(ISR, TSU_TIMER, 29, 1) + FIELD(ISR, WOL, 28, 1) + FIELD(ISR, RECV_LPI, 27, 1) + FIELD(ISR, TSU_SEC_INCR, 26, 1) + FIELD(ISR, PTP_PDELAY_RESP_XMIT, 25, 1) + FIELD(ISR, PTP_PDELAY_REQ_XMIT, 24, 1) + FIELD(ISR, PTP_PDELAY_RESP_RECV, 23, 1) + FIELD(ISR, PTP_PDELAY_REQ_RECV, 22, 1) + FIELD(ISR, PTP_SYNC_XMIT, 21, 1) + FIELD(ISR, PTP_DELAY_REQ_XMIT, 20, 1) + FIELD(ISR, PTP_SYNC_RECV, 19, 1) + FIELD(ISR, PTP_DELAY_REQ_RECV, 18, 1) + FIELD(ISR, PCS_LP_PAGE_RECV, 17, 1) + FIELD(ISR, PCS_AN_COMPLETE, 16, 1) + FIELD(ISR, EXT_IRQ, 15, 1) + FIELD(ISR, PAUSE_FRAME_XMIT, 14, 1) + FIELD(ISR, PAUSE_TIME_ELAPSED, 13, 1) + FIELD(ISR, PAUSE_FRAME_RECV, 12, 1) + FIELD(ISR, RESP_NOT_OK, 11, 1) + FIELD(ISR, RECV_OVERRUN, 10, 1) + FIELD(ISR, LINK_CHANGE, 9, 1) + FIELD(ISR, USXGMII_INT, 8, 1) + FIELD(ISR, XMIT_COMPLETE, 7, 1) + FIELD(ISR, AMBA_ERROR, 6, 1) + FIELD(ISR, RETRY_EXCEEDED, 5, 1) + FIELD(ISR, XMIT_UNDER_RUN, 4, 1) + FIELD(ISR, TX_USED, 3, 1) + FIELD(ISR, RX_USED, 2, 1) + FIELD(ISR, RECV_COMPLETE, 1, 1) + FIELD(ISR, MGNT_FRAME_SENT, 0, 1) REG32(IER, 0x28) /* Interrupt Enable reg */ REG32(IDR, 0x2c) /* Interrupt Disable reg */ REG32(IMR, 0x30) /* Interrupt Mask reg */ + REG32(PHYMNTNC, 0x34) /* Phy Maintenance reg */ REG32(RXPAUSE, 0x38) /* RX Pause Time reg */ REG32(TXPAUSE, 0x3c) /* TX Pause Time reg */ @@ -308,12 +341,6 @@ REG32(TYPE2_COMPARE_0_WORD_1, 0x704) /*****************************************/ -/* GEM_ISR GEM_IER GEM_IDR GEM_IMR */ -#define GEM_INT_TXCMPL 0x00000080 /* Transmit Complete */ -#define GEM_INT_AMBA_ERR 0x00000040 -#define GEM_INT_TXUSED 0x00000008 -#define GEM_INT_RXUSED 0x00000004 -#define GEM_INT_RXCMPL 0x00000002 #define GEM_PHYMNTNC_OP_R 0x20000000 /* read operation */ #define GEM_PHYMNTNC_OP_W 0x10000000 /* write operation */ @@ -1004,7 +1031,7 @@ static void gem_get_rx_desc(CadenceGEMState *s, int q) if (rx_desc_get_ownership(s->rx_desc[q]) == 1) { DB_PRINT("descriptor 0x%" HWADDR_PRIx " owned by sw.\n", desc_addr); s->regs[R_RXSTATUS] |= R_RXSTATUS_BUF_NOT_AVAILABLE_MASK; - gem_set_isr(s, q, GEM_INT_RXUSED); + gem_set_isr(s, q, R_ISR_RX_USED_MASK); /* Handle interrupt consequences */ gem_update_int_status(s); } @@ -1104,7 +1131,7 @@ static ssize_t gem_receive(NetClientState *nc, const uint8_t *buf, size_t size) if (size > gem_get_max_buf_len(s, false)) { qemu_log_mask(LOG_GUEST_ERROR, "rx frame too long\n"); - gem_set_isr(s, q, GEM_INT_AMBA_ERR); + gem_set_isr(s, q, R_ISR_AMBA_ERROR_MASK); return -1; } @@ -1181,7 +1208,7 @@ static ssize_t gem_receive(NetClientState *nc, const uint8_t *buf, size_t size) gem_receive_updatestats(s, buf, size); s->regs[R_RXSTATUS] |= R_RXSTATUS_FRAME_RECEIVED_MASK; - gem_set_isr(s, q, GEM_INT_RXCMPL); + gem_set_isr(s, q, R_ISR_RECV_COMPLETE_MASK); /* Handle interrupt consequences */ gem_update_int_status(s); @@ -1294,7 +1321,7 @@ static void gem_transmit(CadenceGEMState *s) HWADDR_PRIx " too large: size 0x%x space 0x%zx\n", packet_desc_addr, tx_desc_get_length(desc), gem_get_max_buf_len(s, true) - (p - s->tx_packet)); - gem_set_isr(s, q, GEM_INT_AMBA_ERR); + gem_set_isr(s, q, R_ISR_AMBA_ERROR_MASK); break; } @@ -1332,7 +1359,7 @@ static void gem_transmit(CadenceGEMState *s) DB_PRINT("TX descriptor next: 0x%08x\n", s->tx_desc_addr[q]); s->regs[R_TXSTATUS] |= R_TXSTATUS_TRANSMIT_COMPLETE_MASK; - gem_set_isr(s, q, GEM_INT_TXCMPL); + gem_set_isr(s, q, R_ISR_XMIT_COMPLETE_MASK); /* Handle interrupt consequences */ gem_update_int_status(s); @@ -1382,7 +1409,7 @@ static void gem_transmit(CadenceGEMState *s) s->regs[R_TXSTATUS] |= R_TXSTATUS_USED_BIT_READ_MASK; /* IRQ TXUSED is defined only for queue 0 */ if (q == 0) { - gem_set_isr(s, 0, GEM_INT_TXUSED); + gem_set_isr(s, 0, R_ISR_TX_USED_MASK); } gem_update_int_status(s); } -- 2.30.2