diff mbox

[U-Boot] x86: conga-qeval20-qa3: Add support for internal UART

Message ID 20160615121525.32671-1-sr@denx.de
State Accepted
Commit f2a751bebafed498d216f8d9a49d21f0d8335fe3
Delegated to: Bin Meng
Headers show

Commit Message

Stefan Roese June 15, 2016, 12:15 p.m. UTC
This patch adds support to enable and use the internal BayTrail UART
instead of the one integrated in the Super IO Winbond chip. For this,
a 2nd defconfig file is added.

This is useful for tests done for the congatec SoM used on baseboards
without such a Super IO chip.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
---
 .../conga-qeval20-qa3-e3845/conga-qeval20-qa3.c    |  2 +
 ...conga-qeval20-qa3-e3845-internal-uart_defconfig | 63 ++++++++++++++++++++++
 2 files changed, 65 insertions(+)
 create mode 100644 configs/conga-qeval20-qa3-e3845-internal-uart_defconfig

Comments

Bin Meng June 15, 2016, 12:47 p.m. UTC | #1
On Wed, Jun 15, 2016 at 8:15 PM, Stefan Roese <sr@denx.de> wrote:
> This patch adds support to enable and use the internal BayTrail UART
> instead of the one integrated in the Super IO Winbond chip. For this,
> a 2nd defconfig file is added.
>
> This is useful for tests done for the congatec SoM used on baseboards
> without such a Super IO chip.
>
> Signed-off-by: Stefan Roese <sr@denx.de>
> Cc: Bin Meng <bmeng.cn@gmail.com>
> Cc: Simon Glass <sjg@chromium.org>
> ---
>  .../conga-qeval20-qa3-e3845/conga-qeval20-qa3.c    |  2 +
>  ...conga-qeval20-qa3-e3845-internal-uart_defconfig | 63 ++++++++++++++++++++++
>  2 files changed, 65 insertions(+)
>  create mode 100644 configs/conga-qeval20-qa3-e3845-internal-uart_defconfig
>

Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Simon Glass June 17, 2016, 3:51 a.m. UTC | #2
On 15 June 2016 at 06:15, Stefan Roese <sr@denx.de> wrote:
> This patch adds support to enable and use the internal BayTrail UART
> instead of the one integrated in the Super IO Winbond chip. For this,
> a 2nd defconfig file is added.
>
> This is useful for tests done for the congatec SoM used on baseboards
> without such a Super IO chip.
>
> Signed-off-by: Stefan Roese <sr@denx.de>
> Cc: Bin Meng <bmeng.cn@gmail.com>
> Cc: Simon Glass <sjg@chromium.org>
> ---
>  .../conga-qeval20-qa3-e3845/conga-qeval20-qa3.c    |  2 +
>  ...conga-qeval20-qa3-e3845-internal-uart_defconfig | 63 ++++++++++++++++++++++
>  2 files changed, 65 insertions(+)
>  create mode 100644 configs/conga-qeval20-qa3-e3845-internal-uart_defconfig

Reviewed-by: Simon Glass <sjg@chromium.org>
Bin Meng June 17, 2016, 4:42 a.m. UTC | #3
On Fri, Jun 17, 2016 at 11:51 AM, Simon Glass <sjg@chromium.org> wrote:
> On 15 June 2016 at 06:15, Stefan Roese <sr@denx.de> wrote:
>> This patch adds support to enable and use the internal BayTrail UART
>> instead of the one integrated in the Super IO Winbond chip. For this,
>> a 2nd defconfig file is added.
>>
>> This is useful for tests done for the congatec SoM used on baseboards
>> without such a Super IO chip.
>>
>> Signed-off-by: Stefan Roese <sr@denx.de>
>> Cc: Bin Meng <bmeng.cn@gmail.com>
>> Cc: Simon Glass <sjg@chromium.org>
>> ---
>>  .../conga-qeval20-qa3-e3845/conga-qeval20-qa3.c    |  2 +
>>  ...conga-qeval20-qa3-e3845-internal-uart_defconfig | 63 ++++++++++++++++++++++
>>  2 files changed, 65 insertions(+)
>>  create mode 100644 configs/conga-qeval20-qa3-e3845-internal-uart_defconfig
>
> Reviewed-by: Simon Glass <sjg@chromium.org>

applied to u-boot-x86/next, thanks!
diff mbox

Patch

diff --git a/board/congatec/conga-qeval20-qa3-e3845/conga-qeval20-qa3.c b/board/congatec/conga-qeval20-qa3-e3845/conga-qeval20-qa3.c
index 6a946d5..737e610 100644
--- a/board/congatec/conga-qeval20-qa3-e3845/conga-qeval20-qa3.c
+++ b/board/congatec/conga-qeval20-qa3-e3845/conga-qeval20-qa3.c
@@ -12,6 +12,7 @@ 
 
 int board_early_init_f(void)
 {
+#ifndef CONFIG_INTERNAL_UART
 	/*
 	 * The FSP enables the BayTrail internal legacy UART (again).
 	 * Disable it again, so that the Winbond one can be used.
@@ -21,6 +22,7 @@  int board_early_init_f(void)
 	/* Enable the legacy UART in the Winbond W83627 Super IO chip */
 	winbond_enable_serial(PNP_DEV(WINBOND_IO_PORT, W83627DHG_SP1),
 			      UART0_BASE, UART0_IRQ);
+#endif
 
 	return 0;
 }
diff --git a/configs/conga-qeval20-qa3-e3845-internal-uart_defconfig b/configs/conga-qeval20-qa3-e3845-internal-uart_defconfig
new file mode 100644
index 0000000..26f83ba
--- /dev/null
+++ b/configs/conga-qeval20-qa3-e3845-internal-uart_defconfig
@@ -0,0 +1,63 @@ 
+CONFIG_X86=y
+CONFIG_VENDOR_CONGATEC=y
+CONFIG_TARGET_CONGA_QEVAL20_QA3_E3845=y
+CONFIG_DEFAULT_DEVICE_TREE="conga-qeval20-qa3-e3845"
+CONFIG_INTERNAL_UART=y
+CONFIG_HAVE_INTEL_ME=y
+CONFIG_ENABLE_MRC_CACHE=y
+CONFIG_SMP=y
+CONFIG_HAVE_VGA_BIOS=y
+CONFIG_GENERATE_PIRQ_TABLE=y
+CONFIG_GENERATE_MP_TABLE=y
+CONFIG_GENERATE_ACPI_TABLE=y
+CONFIG_SEABIOS=y
+CONFIG_FIT=y
+CONFIG_FIT_SIGNATURE=y
+CONFIG_BOOTSTAGE=y
+CONFIG_BOOTSTAGE_REPORT=y
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_CPU=y
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_MMC=y
+CONFIG_CMD_SF=y
+CONFIG_CMD_SPI=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_GPIO=y
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_DHCP=y
+# CONFIG_CMD_NFS is not set
+CONFIG_CMD_PING=y
+CONFIG_CMD_TIME=y
+CONFIG_CMD_BOOTSTAGE=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_OF_CONTROL=y
+CONFIG_REGMAP=y
+CONFIG_SYSCON=y
+CONFIG_CPU=y
+CONFIG_WINBOND_W83627=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_GIGADEVICE=y
+CONFIG_SPI_FLASH_MACRONIX=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_DM_ETH=y
+CONFIG_E1000=y
+CONFIG_DM_PCI=y
+CONFIG_DM_RTC=y
+CONFIG_DEBUG_UART=y
+CONFIG_DEBUG_UART_BASE=0x3f8
+CONFIG_DEBUG_UART_CLOCK=1843200
+CONFIG_SYS_NS16550=y
+CONFIG_ICH_SPI=y
+CONFIG_TIMER=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_VIDEO_VESA=y
+CONFIG_FRAMEBUFFER_SET_VESA_MODE=y
+CONFIG_FRAMEBUFFER_VESA_MODE_114=y
+CONFIG_USE_PRIVATE_LIBGCC=y