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-rw-r--r--board/keymile/km_arm/fpga_config.c26
-rw-r--r--board/keymile/km_arm/km_arm.c4
-rw-r--r--boards.cfg1
-rw-r--r--include/configs/km_kirkwood.h12
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 cbfc7d2..51a3cfe 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 5f32e70..35402c8 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 a5165c8..f6a7488 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 2bd89b1..2cde177 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