From fc60a8b675bd9499c71716d21c238eed5092ddfc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andreas=20F=C3=A4rber?= Date: Sun, 9 Jul 2017 22:29:42 +0200 Subject: tty: serial: owl: Implement console driver MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Implement serial console driver to complement earlycon. Based on LeMaker linux-actions tree. Signed-off-by: Andreas Färber Signed-off-by: Greg Kroah-Hartman --- include/uapi/linux/serial_core.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h index c34a2a3eeff5..38bea3217ead 100644 --- a/include/uapi/linux/serial_core.h +++ b/include/uapi/linux/serial_core.h @@ -70,6 +70,7 @@ #define PORT_CLPS711X 33 #define PORT_SA1100 34 #define PORT_UART00 35 +#define PORT_OWL 36 #define PORT_21285 37 /* Sparc type numbers. */ -- cgit v1.2.3 From 63e8d4394a2d226803f47abd7287dbb6d21bf8e4 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 22 Aug 2017 16:58:20 +0300 Subject: serial: pch_uart: Make port type explicit It used to be a gap in port definitions after PORT_MAX_8250. Since the new drivers are coming the gap become shorter and shorter until the commit a2d6a987bfe4 ("serial: 8250: Add new port type for TI DA8xx/66AK2x") completely removed it. So, while type here is just a formality, make things a little bit more explicit for this driver and move port types to UAPI header. Note, it uses two types for now. Fixes: fddceb8b5399 ("tty: 8250: Add 64byte UART support for FSL platforms") Cc: Priyanka Jain Cc: Poonam Aggrwal Signed-off-by: Andy Shevchenko Signed-off-by: Greg Kroah-Hartman --- include/uapi/linux/serial_core.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h index 38bea3217ead..502aa23c7e15 100644 --- a/include/uapi/linux/serial_core.h +++ b/include/uapi/linux/serial_core.h @@ -57,7 +57,6 @@ #define PORT_RT2880 29 /* Ralink RT2880 internal UART */ #define PORT_16550A_FSL64 30 /* Freescale 16550 UART with 64 FIFOs */ #define PORT_DA830 31 /* TI DA8xx/66AK2x */ -#define PORT_MAX_8250 31 /* max port ID */ /* * ARM specific type numbers. These are not currently guaranteed @@ -77,6 +76,10 @@ #define PORT_SUNZILOG 38 #define PORT_SUNSAB 39 +/* Intel EG20 */ +#define PORT_PCH_8LINE 44 +#define PORT_PCH_2LINE 45 + /* DEC */ #define PORT_DZ 46 #define PORT_ZS 47 -- cgit v1.2.3 From 3f3dac7e4d815cb7f929c0ed98c3a45a86852e53 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 22 Aug 2017 16:58:21 +0300 Subject: serial: Remove unused port type PORT_MFD is not in use since commit 1bd187de5364 ("x86, intel-mid: remove Intel MID specific serial support") Remove leftover. Fixes: 1bd187de5364 ("x86, intel-mid: remove Intel MID specific serial support") Signed-off-by: Andy Shevchenko Signed-off-by: Greg Kroah-Hartman --- include/uapi/linux/serial_core.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h index 502aa23c7e15..00d335634271 100644 --- a/include/uapi/linux/serial_core.h +++ b/include/uapi/linux/serial_core.h @@ -209,9 +209,6 @@ /* MAX310X */ #define PORT_MAX310X 94 -/* High Speed UART for Medfield */ -#define PORT_MFD 95 - /* TI OMAP-UART */ #define PORT_OMAP 96 -- cgit v1.2.3 From ee1c90cc2cea80638f559c552371ee6893ca9d9e Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 22 Aug 2017 16:58:22 +0300 Subject: serial: Fix port type numbering for TI DA8xx The UAPI has a global list of unique numbers for different port types. The commit a2d6a987bfe4 ("serial: 8250: Add new port type for TI DA8xx/66AK2x") introduced a new port type and brought the collision with two other port types. Reuse 95 for it instead. Fixes: a2d6a987bfe4 ("serial: 8250: Add new port type for TI DA8xx/66AK2x") Cc: David Lechner Cc: Sekhar Nori Signed-off-by: Andy Shevchenko Signed-off-by: Greg Kroah-Hartman --- include/uapi/linux/serial_core.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h index 00d335634271..dc2d7cb766ab 100644 --- a/include/uapi/linux/serial_core.h +++ b/include/uapi/linux/serial_core.h @@ -56,7 +56,6 @@ #define PORT_ALTR_16550_F128 28 /* Altera 16550 UART with 128 FIFOs */ #define PORT_RT2880 29 /* Ralink RT2880 internal UART */ #define PORT_16550A_FSL64 30 /* Freescale 16550 UART with 64 FIFOs */ -#define PORT_DA830 31 /* TI DA8xx/66AK2x */ /* * ARM specific type numbers. These are not currently guaranteed @@ -209,6 +208,9 @@ /* MAX310X */ #define PORT_MAX310X 94 +/* TI DA8xx/66AK2x */ +#define PORT_DA830 95 + /* TI OMAP-UART */ #define PORT_OMAP 96 -- cgit v1.2.3 From 1c16ae65e2502da05310b2ec56b3a1fd3efe6f4d Mon Sep 17 00:00:00 2001 From: Sean Wang Date: Mon, 21 Aug 2017 01:17:56 +0800 Subject: serial: 8250: of: Add new port type for MediaTek BTIF controller on MT7622/23 SoC MediaTek BTIF controller is the serial interface similar to UART but it works only as the digital device which is mainly used to communicate with the connectivity module called CONNSYS inside the SoC which could be mostly found on those MediaTek SoCs with Bluetooth feature such as MT7622 and MT7623 SoCs. And the controller is made as being compatible with the 8250 register layout with extra registers such as DMA enablement so it tends to be integrated with reusing 8250 OF driver. However, DMA mode is not being supported yet in the current driver. Signed-off-by: Sean Wang Suggested-by: Andy Shevchenko Acked-by: Arnd Bergmann Signed-off-by: Greg Kroah-Hartman --- include/uapi/linux/serial_core.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h index dc2d7cb766ab..50d71c436323 100644 --- a/include/uapi/linux/serial_core.h +++ b/include/uapi/linux/serial_core.h @@ -274,4 +274,7 @@ /* MPS2 UART */ #define PORT_MPS2UART 116 +/* MediaTek BTIF */ +#define PORT_MTK_BTIF 117 + #endif /* _UAPILINUX_SERIAL_CORE_H */ -- cgit v1.2.3