#include "../common/qixis.h"
#include "../common/vsc3316_3308.h"
+#include "../common/vid.h"
#include "t208xqds.h"
#include "t208xqds_qixis.h"
return 0;
}
+int i2c_multiplexer_select_vid_channel(u8 channel)
+{
+ return select_i2c_ch_pca9547(channel);
+}
+
int brd_mux_lane_to_slot(void)
{
ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
int board_early_init_r(void)
{
const unsigned int flashbase = CONFIG_SYS_FLASH_BASE;
- const u8 flash_esel = find_tlb_idx((void *)flashbase, 1);
+ int flash_esel = find_tlb_idx((void *)flashbase, 1);
/*
* Remap Boot flash + PROMJET region to caching-inhibited
flush_dcache();
invalidate_icache();
- /* invalidate existing TLB entry for flash + promjet */
- disable_tlb(flash_esel);
+ if (flash_esel == -1) {
+ /* very unlikely unless something is messed up */
+ puts("Error: Could not find TLB for FLASH BASE\n");
+ flash_esel = 2; /* give our best effort to continue */
+ } else {
+ /* invalidate existing TLB entry for flash + promjet */
+ disable_tlb(flash_esel);
+ }
set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
/* Disable remote I2C connection to qixis fpga */
QIXIS_WRITE(brdcfg[5], QIXIS_READ(brdcfg[5]) & ~BRDCFG5_IRE);
+ /*
+ * Adjust core voltage according to voltage ID
+ * This function changes I2C mux to channel 2.
+ */
+ if (adjust_vdd(0))
+ printf("Warning: Adjusting core voltage failed.\n");
+
brd_mux_lane_to_slot();
select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
return 0;
}
-void ft_board_setup(void *blob, bd_t *bd)
+int ft_board_setup(void *blob, bd_t *bd)
{
phys_addr_t base;
phys_size_t size;
fdt_fixup_fman_ethernet(blob);
fdt_fixup_board_enet(blob);
#endif
+
+ return 0;
}