From: Anatolij Gustschin <agust@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] i.mx6ul: xpress: update UART init for current board revision
Date: Mon, 2 Oct 2017 21:32:55 +0200 [thread overview]
Message-ID: <20171002193255.6038-1-agust@denx.de> (raw)
UART pinmux has been changed on the last board revision. Change
board pinmux accordingly. Console is on UART7 now, add pinmux,
base address and update console string in environment.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
---
board/ccv/xpress/xpress.c | 14 ++++++++++----
include/configs/xpress.h | 4 ++--
2 files changed, 12 insertions(+), 6 deletions(-)
diff --git a/board/ccv/xpress/xpress.c b/board/ccv/xpress/xpress.c
index b65646588a..8de2c4e6c2 100644
--- a/board/ccv/xpress/xpress.c
+++ b/board/ccv/xpress/xpress.c
@@ -108,6 +108,8 @@ int dram_init(void)
static iomux_v3_cfg_t const uart1_pads[] = {
MX6_PAD_UART1_TX_DATA__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
MX6_PAD_UART1_RX_DATA__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_UART1_CTS_B__UART1_DCE_CTS | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_UART1_RTS_B__UART1_DCE_RTS | MUX_PAD_CTRL(UART_PAD_CTRL),
};
static iomux_v3_cfg_t const uart4_pads[] = {
@@ -122,11 +124,14 @@ static iomux_v3_cfg_t const uart5_pads[] = {
MX6_PAD_GPIO1_IO08__UART5_DCE_RTS | MUX_PAD_CTRL(UART_PAD_CTRL),
};
+static iomux_v3_cfg_t const uart7_pads[] = {
+ MX6_PAD_ENET2_RX_EN__UART7_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_ENET2_TX_DATA0__UART7_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
static iomux_v3_cfg_t const uart8_pads[] = {
- MX6_PAD_ENET2_TX_DATA1__UART8_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
- MX6_PAD_ENET2_TX_EN__UART8_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
- MX6_PAD_ENET2_TX_CLK__UART8_DCE_CTS | MUX_PAD_CTRL(UART_PAD_CTRL),
- MX6_PAD_ENET2_RX_ER__UART8_DCE_RTS | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_LCD_DATA20__UART8_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_LCD_DATA21__UART8_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
};
static void setup_iomux_uart(void)
@@ -134,6 +139,7 @@ static void setup_iomux_uart(void)
imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
imx_iomux_v3_setup_multiple_pads(uart4_pads, ARRAY_SIZE(uart4_pads));
imx_iomux_v3_setup_multiple_pads(uart5_pads, ARRAY_SIZE(uart5_pads));
+ imx_iomux_v3_setup_multiple_pads(uart7_pads, ARRAY_SIZE(uart7_pads));
imx_iomux_v3_setup_multiple_pads(uart8_pads, ARRAY_SIZE(uart8_pads));
}
diff --git a/include/configs/xpress.h b/include/configs/xpress.h
index fdb504d9d9..c2575f01d9 100644
--- a/include/configs/xpress.h
+++ b/include/configs/xpress.h
@@ -18,7 +18,7 @@
#define CONFIG_SYS_MALLOC_LEN (16 << 20)
#define CONFIG_MXC_UART
-#define CONFIG_MXC_UART_BASE UART1_BASE
+#define CONFIG_MXC_UART_BASE MX6UL_UART7_BASE_ADDR
/* MMC Configs */
#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR
@@ -87,7 +87,7 @@
#define CONFIG_EXTRA_ENV_SETTINGS \
"script=boot.scr\0" \
"image=zImage\0" \
- "console=ttymxc0\0" \
+ "console=ttymxc6\0" \
"fdt_high=0xffffffff\0" \
"initrd_high=0xffffffff\0" \
"fdt_file=undefined\0" \
--
2.11.0
next reply other threads:[~2017-10-02 19:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-02 19:32 Anatolij Gustschin [this message]
2017-10-03 7:56 ` [U-Boot] [PATCH] i.mx6ul: xpress: update UART init for current board revision Stefano Babic
2017-10-12 16:23 ` Stefano Babic
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20171002193255.6038-1-agust@denx.de \
--to=agust@denx.de \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox