diff options
Diffstat (limited to 'hwaccess.c')
| -rw-r--r-- | hwaccess.c | 20 |
1 files changed, 10 insertions, 10 deletions
@@ -147,22 +147,22 @@ void mmio_writel(uint32_t val, void *addr) sync_primitive(); } -uint8_t mmio_readb(void *addr) +uint8_t mmio_readb(const void *addr) { - return *(volatile uint8_t *) addr; + return *(volatile const uint8_t *) addr; } -uint16_t mmio_readw(void *addr) +uint16_t mmio_readw(const void *addr) { - return *(volatile uint16_t *) addr; + return *(volatile const uint16_t *) addr; } -uint32_t mmio_readl(void *addr) +uint32_t mmio_readl(const void *addr) { - return *(volatile uint32_t *) addr; + return *(volatile const uint32_t *) addr; } -void mmio_readn(void *addr, uint8_t *buf, size_t len) +void mmio_readn(const void *addr, uint8_t *buf, size_t len) { memcpy(buf, addr, len); return; @@ -183,17 +183,17 @@ void mmio_le_writel(uint32_t val, void *addr) mmio_writel(cpu_to_le32(val), addr); } -uint8_t mmio_le_readb(void *addr) +uint8_t mmio_le_readb(const void *addr) { return le_to_cpu8(mmio_readb(addr)); } -uint16_t mmio_le_readw(void *addr) +uint16_t mmio_le_readw(const void *addr) { return le_to_cpu16(mmio_readw(addr)); } -uint32_t mmio_le_readl(void *addr) +uint32_t mmio_le_readl(const void *addr) { return le_to_cpu32(mmio_readl(addr)); } |