From a5517666b21b85f1a02c7accf297938acb720699 Mon Sep 17 00:00:00 2001 From: Alistair Francis Date: Thu, 20 Apr 2017 17:32:29 +0100 Subject: [PATCH] cadence_gem: Make the revision a property MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Expose the Cadence GEM revision as a property. Signed-off-by: Alistair Francis Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Peter Maydell Message-id: 541324373cf87b50f8be0439a0cb89f5028b016f.1491947224.git.alistair.francis@xilinx.com Signed-off-by: Peter Maydell --- hw/net/cadence_gem.c | 6 +++++- include/hw/net/cadence_gem.h | 1 + 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c index e1962e1fe7..3943187572 100644 --- a/hw/net/cadence_gem.c +++ b/hw/net/cadence_gem.c @@ -300,6 +300,8 @@ #define DESC_1_RX_SOF 0x00004000 #define DESC_1_RX_EOF 0x00008000 +#define GEM_MODID_VALUE 0x00020118 + static inline unsigned tx_desc_get_buffer(unsigned *desc) { return desc[0]; @@ -1223,7 +1225,7 @@ static void gem_reset(DeviceState *d) s->regs[GEM_TXPAUSE] = 0x0000ffff; s->regs[GEM_TXPARTIALSF] = 0x000003ff; s->regs[GEM_RXPARTIALSF] = 0x000003ff; - s->regs[GEM_MODID] = 0x00020118; + s->regs[GEM_MODID] = s->revision; s->regs[GEM_DESCONF] = 0x02500111; s->regs[GEM_DESCONF2] = 0x2ab13fff; s->regs[GEM_DESCONF5] = 0x002f2145; @@ -1519,6 +1521,8 @@ static const VMStateDescription vmstate_cadence_gem = { static Property gem_properties[] = { DEFINE_NIC_PROPERTIES(CadenceGEMState, conf), + DEFINE_PROP_UINT32("revision", CadenceGEMState, revision, + GEM_MODID_VALUE), DEFINE_PROP_UINT8("num-priority-queues", CadenceGEMState, num_priority_queues, 1), DEFINE_PROP_UINT8("num-type1-screeners", CadenceGEMState, diff --git a/include/hw/net/cadence_gem.h b/include/hw/net/cadence_gem.h index c469ffe69b..35de622063 100644 --- a/include/hw/net/cadence_gem.h +++ b/include/hw/net/cadence_gem.h @@ -50,6 +50,7 @@ typedef struct CadenceGEMState { uint8_t num_priority_queues; uint8_t num_type1_screeners; uint8_t num_type2_screeners; + uint32_t revision; /* GEM registers backing store */ uint32_t regs[CADENCE_GEM_MAXREG]; -- GitLab