void dmacHw_initDma(void)
{
uint32_t i = 0;
dmaChannelCount_0 = dmacHw_GET_NUM_CHANNEL(0);
dmaChannelCount_1 = dmacHw_GET_NUM_CHANNEL(1);
chipcHw_busInterfaceClockEnable(chipcHw_REG_BUS_CLOCK_DMAC0);
chipcHw_busInterfaceClockEnable(chipcHw_REG_BUS_CLOCK_DMAC1);
if ((dmaChannelCount_0 + dmaChannelCount_1) > dmacHw_MAX_CHANNEL_COUNT) {
dmacHw_ASSERT(0);
}
memset((void *)dmacHw_gCblk, 0,
sizeof(dmacHw_CBLK_t) * (dmaChannelCount_0 + dmaChannelCount_1));
for (i = 0; i < dmaChannelCount_0; i++) {
dmacHw_gCblk[i].module = 0;
dmacHw_gCblk[i].channel = i;
}
for (i = 0; i < dmaChannelCount_1; i++) {
dmacHw_gCblk[i + dmaChannelCount_0].module = 1;
dmacHw_gCblk[i + dmaChannelCount_0].channel = i;
}
}
void __init bcmring_amba_init(void)
{
int i;
u32 bus_clock;
/* Linux is run initially in non-secure mode. Secure peripherals */
/* generate FIQ, and must be handled in secure mode. Until we have */
/* a linux security monitor implementation, keep everything in */
/* non-secure mode. */
chipcHw_busInterfaceClockEnable(chipcHw_REG_BUS_CLOCK_SPU);
secHw_setUnsecure(secHw_BLK_MASK_CHIP_CONTROL |
secHw_BLK_MASK_KEY_SCAN |
secHw_BLK_MASK_TOUCH_SCREEN |
secHw_BLK_MASK_UART0 |
secHw_BLK_MASK_UART1 |
secHw_BLK_MASK_WATCHDOG |
secHw_BLK_MASK_SPUM |
secHw_BLK_MASK_DDR2 |
secHw_BLK_MASK_SPU |
secHw_BLK_MASK_PKA |
secHw_BLK_MASK_RNG |
secHw_BLK_MASK_RTC |
secHw_BLK_MASK_OTP |
secHw_BLK_MASK_BOOT |
secHw_BLK_MASK_MPU |
secHw_BLK_MASK_TZCTRL | secHw_BLK_MASK_INTR);
/* Only the devices attached to the AMBA bus are enabled just before the bus is */
/* scanned and the drivers are loaded. The clocks need to be on for the AMBA bus */
/* driver to access these blocks. The bus is probed, and the drivers are loaded. */
/* FIXME Need to remove enable of PIF once CLCD clock enable used properly in FPGA. */
bus_clock = chipcHw_REG_BUS_CLOCK_GE
| chipcHw_REG_BUS_CLOCK_SDIO0 | chipcHw_REG_BUS_CLOCK_SDIO1;
chipcHw_busInterfaceClockEnable(bus_clock);
for (i = 0; i < ARRAY_SIZE(lookups); i++)
clkdev_add(&lookups[i]);
for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
struct amba_device *d = amba_devs[i];
amba_device_register(d, &iomem_resource);
}
}
void __init bcmring_amba_init(void)
{
int i;
u32 bus_clock;
chipcHw_busInterfaceClockEnable(chipcHw_REG_BUS_CLOCK_SPU);
secHw_setUnsecure(secHw_BLK_MASK_CHIP_CONTROL |
secHw_BLK_MASK_KEY_SCAN |
secHw_BLK_MASK_TOUCH_SCREEN |
secHw_BLK_MASK_UART0 |
secHw_BLK_MASK_UART1 |
secHw_BLK_MASK_WATCHDOG |
secHw_BLK_MASK_SPUM |
secHw_BLK_MASK_DDR2 |
secHw_BLK_MASK_SPU |
secHw_BLK_MASK_PKA |
secHw_BLK_MASK_RNG |
secHw_BLK_MASK_RTC |
secHw_BLK_MASK_OTP |
secHw_BLK_MASK_BOOT |
secHw_BLK_MASK_MPU |
secHw_BLK_MASK_TZCTRL | secHw_BLK_MASK_INTR);
bus_clock = chipcHw_REG_BUS_CLOCK_GE
| chipcHw_REG_BUS_CLOCK_SDIO0 | chipcHw_REG_BUS_CLOCK_SDIO1;
chipcHw_busInterfaceClockEnable(bus_clock);
for (i = 0; i < ARRAY_SIZE(lookups); i++)
clkdev_add(&lookups[i]);
for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
struct amba_device *d = amba_devs[i];
amba_device_register(d, &iomem_resource);
}
}