diff options
Diffstat (limited to 'baseboard/kukui')
| -rw-r--r-- | baseboard/kukui/emmc_ite.c | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/baseboard/kukui/emmc_ite.c b/baseboard/kukui/emmc_ite.c index 79019164ec..8c3e63064c 100644 --- a/baseboard/kukui/emmc_ite.c +++ b/baseboard/kukui/emmc_ite.c @@ -79,34 +79,6 @@ static void emmc_enable_spi(void) } DECLARE_HOOK(HOOK_CHIPSET_STARTUP, emmc_enable_spi, HOOK_PRIO_FIRST); -static void emmc_disable_spi(void) -{ - /* Set SPI pin mux to AP communication mode */ - IT83XX_GCTRL_PIN_MUX0 &= ~BIT(7); - /* Disable eMMC Alternative Boot Mode */ - IT83XX_SPI_EMMCBMR &= ~IT83XX_SPI_EMMCABM; - /* Reset TX and RX FIFO */ - emmc_reset_spi_tx(); - emmc_reset_spi_rx(); - /* Restore setting of SPI slave for communication */ - /* EC responses "ready to receive" while AP clock in bytes. */ - IT83XX_SPI_SPISRDR = EC_SPI_OLD_READY; - /* FIFO won't be overwritten once it's full */ - IT83XX_SPI_GCR2 = IT83XX_SPI_RXF2OC | IT83XX_SPI_RXF1OC - | IT83XX_SPI_RXFAR; - /* Write to clear pending interrupt bits */ - IT83XX_SPI_ISR = 0xff; - IT83XX_SPI_RX_VLISR = IT83XX_SPI_RVLI; - /* Enable RX valid length interrupt */ - IT83XX_SPI_IMR = 0xff; - IT83XX_SPI_RX_VLISMR &= ~IT83XX_SPI_RVLIM; - /* Disable interrupt of detection of AP's BOOTBLOCK_EN_L */ - gpio_disable_interrupt(GPIO_BOOTBLOCK_EN_L); - - enable_sleep(SLEEP_MASK_EMMC); - CPRINTS("eMMC emulation disabled"); -} - static void emmc_init_spi(void) { /* Enable alternate function */ @@ -209,15 +181,6 @@ static enum emmc_cmd emmc_parse_command(int index, uint32_t *cmd0) return EMMC_ERROR; } -/* AP has booted */ -void emmc_ap_jump_to_bl(enum gpio_signal signal) -{ - /* Transmission completed. Set SPI communication mode */ - emmc_disable_spi(); - - CPRINTS("AP Jumped to BL"); -} - void spi_emmc_cmd0_isr(uint32_t *cmd0_payload) { enum emmc_cmd cmd; |