diff options
| -rw-r--r-- | board/keymile/km_arm/fpga_config.c | 26 | ||||
| -rw-r--r-- | board/keymile/km_arm/km_arm.c | 4 | ||||
| -rw-r--r-- | boards.cfg | 1 | ||||
| -rw-r--r-- | include/configs/km_kirkwood.h | 12 |
4 files changed, 41 insertions, 2 deletions
diff --git a/board/keymile/km_arm/fpga_config.c b/board/keymile/km_arm/fpga_config.c index cbfc7d2175..51a3cfe647 100644 --- a/board/keymile/km_arm/fpga_config.c +++ b/board/keymile/km_arm/fpga_config.c @@ -189,6 +189,31 @@ int wait_for_fpga_config(void) return 0; } +#if defined(KM_PCIE_RESET_MPP7) + +#define KM_PEX_RST_GPIO_PIN 7 +int fpga_reset(void) +{ + if (!check_boco2()) { + /* we do not have BOCO2, this is not really used */ + return 0; + } + + printf("PCIe reset through GPIO7: "); + /* apply PCIe reset via GPIO */ + kw_gpio_set_valid(KM_PEX_RST_GPIO_PIN, 1); + kw_gpio_direction_output(KM_PEX_RST_GPIO_PIN, 1); + kw_gpio_set_value(KM_PEX_RST_GPIO_PIN, 0); + udelay(1000*10); + kw_gpio_set_value(KM_PEX_RST_GPIO_PIN, 1); + + printf(" done\n"); + + return 0; +} + +#else + #define PRST1 0x4 #define PCIE_RST 0x10 #define TRAFFIC_RST 0x04 @@ -219,6 +244,7 @@ int fpga_reset(void) return 0; } +#endif /* the FPGA was configured, we configure the BOCO2 so that the EEPROM * is available from the Bobcat SPI bus */ diff --git a/board/keymile/km_arm/km_arm.c b/board/keymile/km_arm/km_arm.c index 5f32e70f10..35402c800b 100644 --- a/board/keymile/km_arm/km_arm.c +++ b/board/keymile/km_arm/km_arm.c @@ -46,7 +46,11 @@ static const u32 kwmpp_config[] = { MPP4_NF_IO6, MPP5_NF_IO7, MPP6_SYSRST_OUTn, +#if defined(KM_PCIE_RESET_MPP7) + MPP7_GPO, +#else MPP7_PEX_RST_OUTn, +#endif #if defined(CONFIG_SYS_I2C_SOFT) MPP8_GPIO, /* SDA */ MPP9_GPIO, /* SCL */ diff --git a/boards.cfg b/boards.cfg index a5165c8f53..f6a74880b9 100644 --- a/boards.cfg +++ b/boards.cfg @@ -173,6 +173,7 @@ Active arm arm926ejs kirkwood keymile km_arm Active arm arm926ejs kirkwood keymile km_arm km_kirkwood_pci km_kirkwood:KM_KIRKWOOD_PCI Valentin Longchamp <valentin.longchamp@keymile.com> Active arm arm926ejs kirkwood keymile km_arm kmcoge5un km_kirkwood:KM_COGE5UN Valentin Longchamp <valentin.longchamp@keymile.com> Active arm arm926ejs kirkwood keymile km_arm kmnusa km_kirkwood:KM_NUSA Valentin Longchamp <valentin.longchamp@keymile.com> +Active arm arm926ejs kirkwood keymile km_arm kmsugp1 km_kirkwood:KM_SUGP1 Valentin Longchamp <valentin.longchamp@keymile.com> Active arm arm926ejs kirkwood keymile km_arm kmsuv31 km_kirkwood:KM_SUV31 Valentin Longchamp <valentin.longchamp@keymile.com> Active arm arm926ejs kirkwood keymile km_arm mgcoge3un km_kirkwood:KM_MGCOGE3UN Valentin Longchamp <valentin.longchamp@keymile.com> Active arm arm926ejs kirkwood keymile km_arm portl2 km_kirkwood:KM_PORTL2 Valentin Longchamp <valentin.longchamp@keymile.com> diff --git a/include/configs/km_kirkwood.h b/include/configs/km_kirkwood.h index 2bd89b1e24..2cde1770cd 100644 --- a/include/configs/km_kirkwood.h +++ b/include/configs/km_kirkwood.h @@ -45,11 +45,19 @@ #define CONFIG_KM_DISABLE_PCIE #define CONFIG_KM_IVM_BUS 1 /* I2C2 (Mux-Port 1)*/ -/* KM_NUSA */ -#elif defined(CONFIG_KM_NUSA) +/* KM_NUSA / KM_SUGP1 */ +#elif defined(CONFIG_KM_NUSA) || defined(CONFIG_KM_SUGP1) #define CONFIG_KM_IVM_BUS 1 /* I2C2 (Mux-Port 1)*/ + +# if defined(CONFIG_KM_NUSA) #define CONFIG_IDENT_STRING "\nKeymile NUSA" #define CONFIG_HOSTNAME kmnusa +# elif defined(CONFIG_KM_SUGP1) +#define CONFIG_IDENT_STRING "\nKeymile SUGP1" +#define CONFIG_HOSTNAME kmsugp1 +#define KM_PCIE_RESET_MPP7 +#endif + #undef CONFIG_SYS_KWD_CONFIG #define CONFIG_SYS_KWD_CONFIG \ $(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage_128M16_1.cfg |