diff options
Diffstat (limited to 'src/mainboard')
-rw-r--r-- | src/mainboard/google/gale/Kconfig | 2 | ||||
-rw-r--r-- | src/mainboard/google/gale/Makefile.inc | 2 | ||||
-rw-r--r-- | src/mainboard/google/gale/blsp.c (renamed from src/mainboard/google/gale/gsbi.c) | 59 | ||||
-rw-r--r-- | src/mainboard/google/gale/chromeos.c | 2 | ||||
-rw-r--r-- | src/mainboard/google/gale/mainboard.c | 3 |
5 files changed, 41 insertions, 27 deletions
diff --git a/src/mainboard/google/gale/Kconfig b/src/mainboard/google/gale/Kconfig index 6888e41ce5..b839fb45a1 100644 --- a/src/mainboard/google/gale/Kconfig +++ b/src/mainboard/google/gale/Kconfig @@ -56,7 +56,7 @@ config DRAM_SIZE_MB config DRIVER_TPM_I2C_BUS hex - default 0x1 + default 0x2 config DRIVER_TPM_I2C_ADDR hex diff --git a/src/mainboard/google/gale/Makefile.inc b/src/mainboard/google/gale/Makefile.inc index 491b5b5075..7ce1e0d38d 100644 --- a/src/mainboard/google/gale/Makefile.inc +++ b/src/mainboard/google/gale/Makefile.inc @@ -21,7 +21,7 @@ bootblock-y += reset.c verstage-y += boardid.c verstage-y += cdp.c verstage-y += chromeos.c -verstage-y += gsbi.c +verstage-y += blsp.c verstage-y += memlayout.ld verstage-y += reset.c diff --git a/src/mainboard/google/gale/gsbi.c b/src/mainboard/google/gale/blsp.c index 915f317df9..3be075f141 100644 --- a/src/mainboard/google/gale/gsbi.c +++ b/src/mainboard/google/gale/blsp.c @@ -27,34 +27,47 @@ * SUCH DAMAGE. */ +#include <gpio.h> #include <soc/gpio.h> -#include <soc/gsbi.h> +#include <soc/blsp.h> #include <soc/qup.h> -#define GPIO_FUNC_I2C 0x1 +#define IPQ40XX_I2C0_PINGROUP_1 1 +#define IPQ40XX_I2C0_PINGROUP_2 (!IPQ40XX_I2C0_PINGROUP_1) -int gsbi_init_board(gsbi_id_t gsbi_id) +#if IPQ40XX_I2C0_PINGROUP_1 + +#define SCL_GPIO 20 +#define SDA_GPIO 21 +#define GPIO_FUNC_SCL 0x1 +#define GPIO_FUNC_SDA 0x1 + +#elif IPQ40XX_I2C0_PINGROUP_2 + +#define SCL_GPIO 58 +#define SDA_GPIO 59 +#define GPIO_FUNC_SCL 0x3 +#define GPIO_FUNC_SDA 0x2 + +#else + +#warning "TPM: I2C pingroup not specified" + +#endif + +int blsp_i2c_init_board(blsp_qup_id_t id) { - switch (gsbi_id) { - case GSBI_ID_7: - gpio_tlmm_config_set(8, GPIO_FUNC_I2C, - GPIO_NO_PULL, GPIO_2MA, 1); - gpio_tlmm_config_set(9, GPIO_FUNC_I2C, - GPIO_NO_PULL, GPIO_2MA, 1); - break; - case GSBI_ID_4: - /* Configure GPIOs 13 - SCL, 12 - SDA, 2mA gpio_en */ - gpio_tlmm_config_set(12, GPIO_FUNC_I2C, - GPIO_NO_PULL, GPIO_2MA, 1); - gpio_tlmm_config_set(13, GPIO_FUNC_I2C, - GPIO_NO_PULL, GPIO_2MA, 1); - break; - case GSBI_ID_1: - /* Configure GPIOs 54 - SCL, 53 - SDA, 2mA gpio_en */ - gpio_tlmm_config_set(54, GPIO_FUNC_I2C, - GPIO_NO_PULL, GPIO_2MA, 1); - gpio_tlmm_config_set(53, GPIO_FUNC_I2C, - GPIO_NO_PULL, GPIO_2MA, 1); + switch (id) { + case BLSP_QUP_ID_0: + case BLSP_QUP_ID_1: + case BLSP_QUP_ID_2: + case BLSP_QUP_ID_3: +#if defined(IPQ40XX_I2C0_PINGROUP_1) || defined(IPQ40XX_I2C0_PINGROUP_2) + gpio_tlmm_config_set(SDA_GPIO, GPIO_FUNC_SDA, + GPIO_NO_PULL, GPIO_2MA, 1); + gpio_tlmm_config_set(SCL_GPIO, GPIO_FUNC_SCL, + GPIO_NO_PULL, GPIO_2MA, 1); +#endif /* Pin Group 1 or 2 */ break; default: return 1; diff --git a/src/mainboard/google/gale/chromeos.c b/src/mainboard/google/gale/chromeos.c index c4af04853c..7430407c89 100644 --- a/src/mainboard/google/gale/chromeos.c +++ b/src/mainboard/google/gale/chromeos.c @@ -20,7 +20,7 @@ #include <drivers/i2c/ww_ring/ww_ring.h> #include <gpio.h> #include <soc/cdp.h> -#include <soc/gsbi.h> +#include <soc/blsp.h> #include <string.h> #include <timer.h> #include <vendorcode/google/chromeos/chromeos.h> diff --git a/src/mainboard/google/gale/mainboard.c b/src/mainboard/google/gale/mainboard.c index a8117af1e3..e1a23c937f 100644 --- a/src/mainboard/google/gale/mainboard.c +++ b/src/mainboard/google/gale/mainboard.c @@ -22,6 +22,7 @@ #include <soc/clock.h> #include <soc/soc_services.h> #include <soc/usb.h> +#include <soc/blsp.h> #include <symbols.h> #include <vendorcode/google/chromeos/chromeos.h> @@ -37,7 +38,7 @@ static void setup_usb(void) } #define TPM_RESET_GPIO 19 -static void ipq_setup_tpm(void) +void ipq_setup_tpm(void) { #ifdef CONFIG_I2C_TPM gpio_tlmm_config_set(TPM_RESET_GPIO, FUNC_SEL_GPIO, |