diff options
Diffstat (limited to 'src/soc/intel/apollolake/spi.c')
| -rw-r--r-- | src/soc/intel/apollolake/spi.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/src/soc/intel/apollolake/spi.c b/src/soc/intel/apollolake/spi.c index 7b390bb2b9..139d36cd37 100644 --- a/src/soc/intel/apollolake/spi.c +++ b/src/soc/intel/apollolake/spi.c @@ -17,6 +17,7 @@ #define __SIMPLE_DEVICE__ +#include <arch/early_variables.h> #include <arch/io.h> #include <device/device.h> #include <device/pci.h> @@ -315,6 +316,9 @@ static int nuclear_spi_status(struct spi_flash *flash, uint8_t *reg) return E_NOT_IMPLEMENTED; } +static struct spi_slave boot_spi CAR_GLOBAL; +static struct spi_flash boot_flash CAR_GLOBAL; + /* * We can't use FDOC and FDOD to read FLCOMP, as previous platforms did. * For details see: @@ -328,11 +332,7 @@ static struct spi_flash *nuclear_flash_probe(struct spi_slave *spi) struct spi_flash *flash; uint32_t flash_bits; - flash = malloc(sizeof(*flash)); - if (!flash) { - printk(BIOS_ERR, "%s(): Could not allocate memory\n", __func__); - return NULL; - } + flash = car_get_var_ptr(&boot_flash); /* * bytes = (bits + 1) / 8; @@ -371,14 +371,7 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs) if ((bus != 0) || (cs != 0)) return NULL; - struct spi_slave *slave = malloc(sizeof(*slave)); - - if (!slave) { - printk(BIOS_ERR, "%s(): Could not allocate memory\n", __func__); - return NULL; - } - - memset(slave, 0, sizeof(*slave)); + struct spi_slave *slave = car_get_var_ptr(&boot_spi); slave->bus = bus; slave->cs = cs; |