@@ -83,9 +83,8 @@ config MVNETA_BM
config MVPP2
tristate "Marvell Armada 375 network interface support"
- depends on MACH_ARMADA_375 || COMPILE_TEST
+ depends on ARCH_MVEBU || COMPILE_TEST
depends on HAS_DMA
- depends on !64BIT
select MVMDIO
---help---
This driver supports the network interface units in the
@@ -3388,7 +3388,8 @@ static int mvpp2_bm_pool_create(struct platform_device *pdev,
if (!bm_pool->virt_addr)
return -ENOMEM;
- if (!IS_ALIGNED((u32)bm_pool->virt_addr, MVPP2_BM_POOL_PTR_ALIGN)) {
+ if (!IS_ALIGNED((unsigned long)bm_pool->virt_addr,
+ MVPP2_BM_POOL_PTR_ALIGN)) {
dma_free_coherent(&pdev->dev, size_bytes, bm_pool->virt_addr,
bm_pool->phys_addr);
dev_err(&pdev->dev, "BM pool %d is not %d bytes aligned\n",
@@ -3433,7 +3434,7 @@ static void mvpp2_bm_bufs_free(struct device *dev, struct mvpp2 *priv,
for (i = 0; i < bm_pool->buf_num; i++) {
dma_addr_t buf_phys_addr;
- u32 vaddr;
+ unsigned long vaddr;
/* Get buffer virtual address (indirect access) */
buf_phys_addr = mvpp2_read(priv,
@@ -3596,14 +3597,15 @@ static inline u32 mvpp2_bm_cookie_pool_set(u32 cookie, int pool)
}
/* Get pool number from a BM cookie */
-static inline int mvpp2_bm_cookie_pool_get(u32 cookie)
+static inline int mvpp2_bm_cookie_pool_get(unsigned long cookie)
{
return (cookie >> MVPP2_BM_COOKIE_POOL_OFFS) & 0xFF;
}
/* Release buffer to BM */
static inline void mvpp2_bm_pool_put(struct mvpp2_port *port, int pool,
- u32 buf_phys_addr, u32 buf_virt_addr)
+ dma_addr_t buf_phys_addr,
+ unsigned long buf_virt_addr)
{
mvpp2_write(port->priv, MVPP2_BM_VIRT_RLS_REG, buf_virt_addr);
mvpp2_write(port->priv, MVPP2_BM_PHY_RLS_REG(pool), buf_phys_addr);
@@ -3611,7 +3613,8 @@ static inline void mvpp2_bm_pool_put(struct mvpp2_port *port, int pool,
/* Release multicast buffer */
static void mvpp2_bm_pool_mc_put(struct mvpp2_port *port, int pool,
- u32 buf_phys_addr, u32 buf_virt_addr,
+ dma_addr_t buf_phys_addr,
+ unsigned long buf_virt_addr,
int mc_id)
{
u32 val = 0;
@@ -3626,7 +3629,8 @@ static void mvpp2_bm_pool_mc_put(struct mvpp2_port *port, int pool,
/* Refill BM pool */
static void mvpp2_pool_refill(struct mvpp2_port *port, u32 bm,
- u32 phys_addr, u32 cookie)
+ dma_addr_t phys_addr,
+ unsigned long cookie)
{
int pool = mvpp2_bm_cookie_pool_get(bm);
@@ -3657,7 +3661,8 @@ static int mvpp2_bm_bufs_add(struct mvpp2_port *port,
if (!buf)
break;
- mvpp2_bm_pool_put(port, bm_pool->id, (u32)phys_addr, (u32)buf);
+ mvpp2_bm_pool_put(port, bm_pool->id, phys_addr,
+ (unsigned long)buf);
}
/* Update BM driver with number of buffers added to pool */
@@ -5015,7 +5020,7 @@ static int mvpp2_rx_refill(struct mvpp2_port *port,
if (!buf)
return -ENOMEM;
- mvpp2_pool_refill(port, bm, (u32)phys_addr, (u32)buf);
+ mvpp2_pool_refill(port, bm, phys_addr, (unsigned long)buf);
return 0;
}
@@ -5057,10 +5062,10 @@ static void mvpp2_buff_hdr_rx(struct mvpp2_port *port,
struct mvpp2_buff_hdr *buff_hdr;
struct sk_buff *skb;
u32 rx_status = rx_desc->status;
- u32 buff_phys_addr;
- u32 buff_virt_addr;
- u32 buff_phys_addr_next;
- u32 buff_virt_addr_next;
+ dma_addr_t buff_phys_addr;
+ unsigned long buff_virt_addr;
+ dma_addr_t buff_phys_addr_next;
+ unsigned long buff_virt_addr_next;
int mc_id;
int pool_id;
The mvpp2 is going to be extended to support the Marvell Armada 7K/8K platform, which is ARM64. As a preparation to this work, this commit enables building the mvpp2 driver on ARM64, by: - Adjusting the Kconfig dependency - Fixing the types used in the driver so that they are 32/64-bits compliant. We use dma_addr_t for DMA addresses, and unsigned long for virtual addresses. It is worth mentioning that after this commit, the driver is for now still only used on 32-bits platforms. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> --- drivers/net/ethernet/marvell/Kconfig | 3 +-- drivers/net/ethernet/marvell/mvpp2.c | 29 +++++++++++++++++------------ 2 files changed, 18 insertions(+), 14 deletions(-)