1 files changed, 0 insertions, 87 deletions
diff --git a/meta-ampere/meta-jade/recipes-bsp/u-boot/u-boot-aspeed/0001-aspeed-scu-Switch-PWM-pin-to-GPIO-input-mode.patch b/meta-ampere/meta-jade/recipes-bsp/u-boot/u-boot-aspeed/0001-aspeed-scu-Switch-PWM-pin-to-GPIO-input-mode.patch
deleted file mode 100644
index b714be4c6..000000000
--- a/meta-ampere/meta-jade/recipes-bsp/u-boot/u-boot-aspeed/0001-aspeed-scu-Switch-PWM-pin-to-GPIO-input-mode.patch
+++ /dev/null
@@ -1,87 +0,0 @@
-From 03dcf584823b8b7db7d437257dbb45bd4b7f95b4 Mon Sep 17 00:00:00 2001
-From: Chanh Nguyen <chnguyen@amperecomputing.com>
-Date: Mon, 21 Dec 2020 07:01:14 +0000
-Subject: [PATCH] aspeed/scu : Switch PWM pin to GPIO input mode
-
-In hardware design, the PWM pins will be at a high level if they are
-configured in GPIO Input mode. This commit configures all PWM function
-pins to input GPIO mode. This will allow fans to run at full speed when BMC resets or in U-boot.
-
-Signed-off-by: Chanh Nguyen <chnguyen@amperecomputing.com>
----
- arch/arm/include/asm/arch-aspeed/ast_scu.h |  1 +
- arch/arm/mach-aspeed/ast-scu.c             | 12 ++++++++++++
- board/aspeed/ast-g5/ast-g5.c               | 10 ++++++++++
- include/configs/ast-g5-phy.h               |  3 +++
- 4 files changed, 26 insertions(+)
-
-diff --git a/arch/arm/include/asm/arch-aspeed/ast_scu.h b/arch/arm/include/asm/arch-aspeed/ast_scu.h
-index dcbc6730d4..d2c010a0dc 100644
---- a/arch/arm/include/asm/arch-aspeed/ast_scu.h
-+++ b/arch/arm/include/asm/arch-aspeed/ast_scu.h
-@@ -45,5 +45,6 @@ extern u32 ast_scu_get_vga_memsize(void);
- extern void ast_scu_init_eth(u8 num);
- extern void ast_scu_multi_func_eth(u8 num);
- extern void ast_scu_multi_func_romcs(u8 num);
-+extern void ast_scu_switch_pwm_to_gpio_mode(void);
- 
- #endif
-diff --git a/arch/arm/mach-aspeed/ast-scu.c b/arch/arm/mach-aspeed/ast-scu.c
-index 12de9b8036..ef90ef3805 100644
---- a/arch/arm/mach-aspeed/ast-scu.c
-+++ b/arch/arm/mach-aspeed/ast-scu.c
-@@ -443,6 +443,18 @@ void ast_scu_multi_func_eth(u8 num)
- 	}
- }
- 
-+void ast_scu_switch_pwm_to_gpio_mode(void)
-+{
-+	ast_scu_write(ast_scu_read(AST_SCU_FUN_PIN_CTRL3) &
-+			~SCU_FUN_PIN_VPIG2 &
-+			~SCU_FUN_PIN_VPIG3 &
-+			~SCU_FUN_PIN_VPIG4 &
-+			~SCU_FUN_PIN_VPIG5 &
-+			~SCU_FUN_PIN_VPIG6 &
-+			~SCU_FUN_PIN_VPIG7,
-+			AST_SCU_FUN_PIN_CTRL3);
-+}
-+
- void ast_scu_multi_func_romcs(u8 num)
- {
- 	ast_scu_write(ast_scu_read(AST_SCU_FUN_PIN_CTRL3) |
-diff --git a/board/aspeed/ast-g5/ast-g5.c b/board/aspeed/ast-g5/ast-g5.c
-index e67a4bf8b2..fba22a728e 100644
---- a/board/aspeed/ast-g5/ast-g5.c
-+++ b/board/aspeed/ast-g5/ast-g5.c
-@@ -24,6 +24,16 @@ int board_init(void)
- 	return 0;
- }
- 
-+#ifdef CONFIG_BOARD_LATE_INIT
-+int board_late_init(void)
-+{
-+	/* Switch PWM to GPIO mode to make FAN run in max speed */
-+	ast_scu_switch_pwm_to_gpio_mode();
-+
-+	return 0;
-+}
-+#endif
-+
- int dram_init(void)
- {
- 	u32 vga = ast_scu_get_vga_memsize();
-diff --git a/include/configs/ast-g5-phy.h b/include/configs/ast-g5-phy.h
-index 62ddb841e5..5443a26cab 100644
---- a/include/configs/ast-g5-phy.h
-+++ b/include/configs/ast-g5-phy.h
-@@ -30,4 +30,7 @@
- /* platform.S */
- #define	CONFIG_DRAM_ECC_SIZE		0x10000000
- 
-+/* Call board_late_init */
-+#define CONFIG_BOARD_LATE_INIT		1
-+
- #endif	/* __AST_G5_PHY_CONFIG_H */
--- 
-2.25.1
-