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Diffstat (limited to 'src/soc/intel/baytrail')
-rw-r--r--src/soc/intel/baytrail/bootblock/bootblock.c56
1 files changed, 28 insertions, 28 deletions
diff --git a/src/soc/intel/baytrail/bootblock/bootblock.c b/src/soc/intel/baytrail/bootblock/bootblock.c
index 62f42cd4d6..46f12e7646 100644
--- a/src/soc/intel/baytrail/bootblock/bootblock.c
+++ b/src/soc/intel/baytrail/bootblock/bootblock.c
@@ -9,25 +9,6 @@
#include <soc/spi.h>
#include <soc/pm.h>
-static void setup_mmconfig(void)
-{
- uint32_t reg;
-
- /*
- * Set up the MMCONF range. The register lives in the BUNIT. The IO variant of the
- * config access needs to be used initially to properly configure as the IOSF access
- * registers live in PCI config space.
- */
- reg = 0;
- /* Clear the extended register. */
- pci_io_write_config32(IOSF_PCI_DEV, MCRX_REG, reg);
- reg = CONFIG_MMCONF_BASE_ADDRESS | 1;
- pci_io_write_config32(IOSF_PCI_DEV, MDR_REG, reg);
- reg = IOSF_OPCODE(IOSF_OP_WRITE_BUNIT) | IOSF_PORT(IOSF_PORT_BUNIT) |
- IOSF_REG(BUNIT_MMCONF_REG) | IOSF_BYTE_EN;
- pci_io_write_config32(IOSF_PCI_DEV, MCR_REG, reg);
-}
-
static void program_base_addresses(void)
{
uint32_t reg;
@@ -56,6 +37,15 @@ static void program_base_addresses(void)
pci_write_config32(lpc_dev, GBASE, reg);
}
+static void tco_disable(void)
+{
+ uint32_t reg;
+
+ reg = inl(ACPI_BASE_ADDRESS + TCO1_CNT);
+ reg |= TCO_TMR_HALT;
+ outl(reg, ACPI_BASE_ADDRESS + TCO1_CNT);
+}
+
static void spi_init(void)
{
void *scs = (void *)(SPI_BASE_ADDRESS + SCS);
@@ -73,15 +63,6 @@ static void spi_init(void)
write32(bcr, reg);
}
-static void tco_disable(void)
-{
- uint32_t reg;
-
- reg = inl(ACPI_BASE_ADDRESS + TCO1_CNT);
- reg |= TCO_TMR_HALT;
- outl(reg, ACPI_BASE_ADDRESS + TCO1_CNT);
-}
-
static void byt_config_com1_and_enable(void)
{
uint32_t reg;
@@ -95,6 +76,25 @@ static void byt_config_com1_and_enable(void)
score_select_func(UART_TXD_PAD, 1);
}
+static void setup_mmconfig(void)
+{
+ uint32_t reg;
+
+ /*
+ * Set up the MMCONF range. The register lives in the BUNIT. The IO variant of the
+ * config access needs to be used initially to properly configure as the IOSF access
+ * registers live in PCI config space.
+ */
+ reg = 0;
+ /* Clear the extended register. */
+ pci_io_write_config32(IOSF_PCI_DEV, MCRX_REG, reg);
+ reg = CONFIG_MMCONF_BASE_ADDRESS | 1;
+ pci_io_write_config32(IOSF_PCI_DEV, MDR_REG, reg);
+ reg = IOSF_OPCODE(IOSF_OP_WRITE_BUNIT) | IOSF_PORT(IOSF_PORT_BUNIT) |
+ IOSF_REG(BUNIT_MMCONF_REG) | IOSF_BYTE_EN;
+ pci_io_write_config32(IOSF_PCI_DEV, MCR_REG, reg);
+}
+
/* The distinction between nb/sb/cpu is not applicable here so
just pick the one that is called first. */
void bootblock_early_northbridge_init(void)