diff options
Diffstat (limited to 'internal.c')
-rw-r--r-- | internal.c | 22 |
1 files changed, 22 insertions, 0 deletions
@@ -165,6 +165,12 @@ uint32_t internal_chip_readl(const chipaddr addr) return mmio_readl((void *) addr); } +void internal_chip_readn(uint8_t *buf, const chipaddr addr, size_t len) +{ + memcpy(buf, (void *)addr, len); + return; +} + void mmio_writeb(uint8_t val, void *addr) { *(volatile uint8_t *) addr = val; @@ -249,3 +255,19 @@ uint32_t fallback_chip_readl(const chipaddr addr) val |= chip_readw(addr + 2) << 16; return val; } + +void fallback_chip_writen(uint8_t *buf, chipaddr addr, size_t len) +{ + size_t i; + for (i = 0; i < len; i++) + chip_writeb(buf[i], addr + i); + return; +} + +void fallback_chip_readn(uint8_t *buf, chipaddr addr, size_t len) +{ + size_t i; + for (i = 0; i < len; i++) + buf[i] = chip_readb(addr + i); + return; +} |