[PATCH] mpc8379erdb: Convert to using DM_SERIAL

[PATCH] mpc8379erdb: Convert to using DM_SERIAL

[sinan]

From: Sinan Akman <sinan@writeme.com>

  Convert to DM_SERIAL for mpc8379erdb.

Signed-off-by: Sinan Akman <sinan@writeme.com>
---
 arch/powerpc/dts/mpc8379erdb.dts | 27 +++++++++++++++++++++++++++
 configs/MPC837XERDB_defconfig    |  7 ++++++-
 include/configs/MPC837XERDB.h    |  2 ++
 3 files changed, 35 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/dts/mpc8379erdb.dts b/arch/powerpc/dts/mpc8379erdb.dts
index 2e7c8f103c..3db5ececae 100644
--- a/arch/powerpc/dts/mpc8379erdb.dts
+++ b/arch/powerpc/dts/mpc8379erdb.dts
@@ -13,6 +13,11 @@
 	#address-cells = <1>;
 	#size-cells = <1>;
 
+	aliases {
+		serial0 = &serial0;
+		serial1 = &serial1;
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -60,6 +65,28 @@
 			clock-frequency = <0>;
 		};
 
+		serial0: serial@4500 {
+			cell-index = <0>;
+			device_type = "serial";
+			compatible = "fsl,ns16550", "ns16550";
+			reg = <0x4500 0x100>;
+			clock-frequency = <333333000>;
+			interrupts = <9 0x8>;
+			interrupt-parent = <&ipic>;
+			bootph-all;
+		};
+
+		serial1: serial@4600 {
+			cell-index = <1>;
+			device_type = "serial";
+			compatible = "fsl,ns16550", "ns16550";
+			reg = <0x4600 0x100>;
+			clock-frequency = <333333000>;
+			interrupts = <10 0x8>;
+			interrupt-parent = <&ipic>;
+			bootph-all;
+		};
+
 		ipic: interrupt-controller@700 {
 			compatible = "fsl,ipic";
 			interrupt-controller;
diff --git a/configs/MPC837XERDB_defconfig b/configs/MPC837XERDB_defconfig
index 8f3f54cb4f..7bb878f369 100644
--- a/configs/MPC837XERDB_defconfig
+++ b/configs/MPC837XERDB_defconfig
@@ -4,6 +4,8 @@ CONFIG_SYS_MALLOC_LEN=0x80000
 CONFIG_ENV_SIZE=0x4000
 CONFIG_ENV_SECT_SIZE=0x10000
 CONFIG_DEFAULT_DEVICE_TREE="mpc8379erdb"
+CONFIG_DEBUG_UART_BASE=0xe0004500
+CONFIG_DEBUG_UART_CLOCK=333333000
 CONFIG_SYS_CLK_FREQ=66666667
 CONFIG_ENV_ADDR=0xFE080000
 # CONFIG_SYS_PCI_64BIT is not set
@@ -118,6 +120,7 @@ CONFIG_LCRR_DBYP_PLL_BYPASSED=y
 CONFIG_LCRR_CLKDIV_8=y
 CONFIG_FSL_SERDES=y
 CONFIG_USE_UBOOTPATH=y
+CONFIG_DEBUG_UART=y
 CONFIG_SYS_MONITOR_LEN=524288
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
@@ -185,7 +188,9 @@ CONFIG_MII=y
 CONFIG_VSC7385_ENET=y
 CONFIG_TSEC_ENET=y
 CONFIG_RTC_DS1374=y
-CONFIG_SYS_NS16550_SERIAL=y
+CONFIG_SPECIFY_CONSOLE_INDEX=y
+CONFIG_DM_SERIAL=y
+CONFIG_SYS_NS16550=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_FSL=y
diff --git a/include/configs/MPC837XERDB.h b/include/configs/MPC837XERDB.h
index 70b1c39924..3967cc2836 100644
--- a/include/configs/MPC837XERDB.h
+++ b/include/configs/MPC837XERDB.h
@@ -140,7 +140,9 @@
 /*
  * Serial Port
  */
+#if !CONFIG_IS_ENABLED(DM_SERIAL) && !CONFIG_IS_ENABLED(DM_CLK)
 #define CFG_SYS_NS16550_CLK		get_bus_freq(0)
+#endif
 
 #define CFG_SYS_BAUDRATE_TABLE \
 		{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
-- 
2.25.1

Re: [PATCH] mpc8379erdb: Convert to using DM_SERIAL

[Tom Rini]

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On Fri, Apr 07, 2023 at 06:03:44PM -0400, sinan@writeme.com wrote:

> From: Sinan Akman <sinan@writeme.com>
> 
>   Convert to DM_SERIAL for mpc8379erdb.
> 
> Signed-off-by: Sinan Akman <sinan@writeme.com>

Applied to u-boot/master, thanks!

-- 
Tom

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