From: Palmer Dabbelt <palmer@dabbelt.com> To: linux-arch@vger.kernel.org To: linux-kernel@vger.kernel.org To: Arnd Bergmann <arnd@arndb.de> To: olof@lixom.net Cc: albert@sifive.com Cc: patches@groups.riscv.org Cc: Palmer Dabbelt <palmer@dabbelt.com> Subject: [PATCH 12/17] tty: New RISC-V SBI Console Driver Date: Tue, 6 Jun 2017 16:00:02 -0700 [thread overview] Message-ID: <20170606230007.19101-13-palmer@dabbelt.com> (raw) In-Reply-To: <20170606230007.19101-1-palmer@dabbelt.com> This patch adds a new driver for the console availiable via the RISC-V SBI. This console is specified to be used for early boot messages, and is designed to be a very simple (albiet somewhat slow) console that is always availiable. All RISC-V systems have an SBI console. The SBI console is made availiable for early printk messages and is also availiable as a regular console. Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com> --- drivers/tty/hvc/Kconfig | 11 +++++ drivers/tty/hvc/Makefile | 1 + drivers/tty/hvc/hvc_sbi.c | 102 ++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 114 insertions(+) create mode 100644 drivers/tty/hvc/hvc_sbi.c diff --git a/drivers/tty/hvc/Kconfig b/drivers/tty/hvc/Kconfig index 574da15fe618..f3774adab240 100644 --- a/drivers/tty/hvc/Kconfig +++ b/drivers/tty/hvc/Kconfig @@ -114,4 +114,15 @@ config HVCS which will also be compiled when this driver is built as a module. +config HVC_SBI + bool "SBI console support" + depends on RISCV + select HVC_DRIVER + default y + help + This enables support for console output via RISC-V SBI calls, which + is normally used only during boot to output printk. + + If you don't know what do to here, say Y. + endif # TTY diff --git a/drivers/tty/hvc/Makefile b/drivers/tty/hvc/Makefile index 6a2702be76d1..2d63bfe4a96b 100644 --- a/drivers/tty/hvc/Makefile +++ b/drivers/tty/hvc/Makefile @@ -11,3 +11,4 @@ obj-$(CONFIG_HVC_IUCV) += hvc_iucv.o obj-$(CONFIG_HVC_UDBG) += hvc_udbg.o obj-$(CONFIG_HVC_BFIN_JTAG) += hvc_bfin_jtag.o obj-$(CONFIG_HVCS) += hvcs.o +obj-$(CONFIG_HVC_SBI) += hvc_sbi.o diff --git a/drivers/tty/hvc/hvc_sbi.c b/drivers/tty/hvc/hvc_sbi.c new file mode 100644 index 000000000000..e70293fb7b35 --- /dev/null +++ b/drivers/tty/hvc/hvc_sbi.c @@ -0,0 +1,102 @@ +/* + * RISC-V SBI interface to hvc_console.c + * based on drivers-tty/hvc/hvc_udbg.c + * + * Copyright (C) 2008 David Gibson, IBM Corporation + * Copyright (C) 2012 Regents of the University of California + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, version 2. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/console.h> +#include <linux/delay.h> +#include <linux/err.h> +#include <linux/init.h> +#include <linux/moduleparam.h> +#include <linux/types.h> +#include <linux/irq.h> + +#include <asm/sbi.h> + +#include "hvc_console.h" + +static int hvc_sbi_tty_put(uint32_t vtermno, const char *buf, int count) +{ + int i; + + for (i = 0; i < count; i++) + sbi_console_putchar(buf[i]); + + return i; +} + +static int hvc_sbi_tty_get(uint32_t vtermno, char *buf, int count) +{ + int i, c; + + for (i = 0; i < count; i++) { + if ((c = sbi_console_getchar()) < 0) + break; + buf[i] = c; + } + + return i; +} + +static const struct hv_ops hvc_sbi_ops = { + .get_chars = hvc_sbi_tty_get, + .put_chars = hvc_sbi_tty_put, +}; + +static int __init hvc_sbi_init(void) +{ + return PTR_ERR_OR_ZERO(hvc_alloc(0, 0, &hvc_sbi_ops, 16)); +} +device_initcall(hvc_sbi_init); + +static int __init hvc_sbi_console_init(void) +{ + hvc_instantiate(0, 0, &hvc_sbi_ops); + add_preferred_console("hvc", 0, NULL); + + return 0; +} +console_initcall(hvc_sbi_console_init); + +#ifdef CONFIG_EARLY_PRINTK +static void sbi_console_write(struct console *co, const char *buf, + unsigned int n) +{ + int i; + + for (i = 0; i < n; ++i) { + if (buf[i] == '\n') + sbi_console_putchar('\r'); + sbi_console_putchar(buf[i]); + } +} + +static struct console early_console_dev __initdata = { + .name = "early", + .write = sbi_console_write, + .flags = CON_PRINTBUFFER | CON_BOOT, + .index = -1 +}; + +static int __init setup_early_printk(char *str) +{ + if (early_console == NULL) { + early_console = &early_console_dev; + register_console(early_console); + } + return 0; +} +early_param("earlyprintk", setup_early_printk); +#endif -- 2.13.0
WARNING: multiple messages have this Message-ID (diff)
From: Palmer Dabbelt <palmer@dabbelt.com> To: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>, olof@lixom.net Cc: albert@sifive.com, patches@groups.riscv.org, Palmer Dabbelt <palmer@dabbelt.com> Subject: [PATCH 12/17] tty: New RISC-V SBI Console Driver Date: Tue, 6 Jun 2017 16:00:02 -0700 [thread overview] Message-ID: <20170606230007.19101-13-palmer@dabbelt.com> (raw) In-Reply-To: <20170606230007.19101-1-palmer@dabbelt.com> This patch adds a new driver for the console availiable via the RISC-V SBI. This console is specified to be used for early boot messages, and is designed to be a very simple (albiet somewhat slow) console that is always availiable. All RISC-V systems have an SBI console. The SBI console is made availiable for early printk messages and is also availiable as a regular console. Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com> --- drivers/tty/hvc/Kconfig | 11 +++++ drivers/tty/hvc/Makefile | 1 + drivers/tty/hvc/hvc_sbi.c | 102 ++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 114 insertions(+) create mode 100644 drivers/tty/hvc/hvc_sbi.c diff --git a/drivers/tty/hvc/Kconfig b/drivers/tty/hvc/Kconfig index 574da15fe618..f3774adab240 100644 --- a/drivers/tty/hvc/Kconfig +++ b/drivers/tty/hvc/Kconfig @@ -114,4 +114,15 @@ config HVCS which will also be compiled when this driver is built as a module. +config HVC_SBI + bool "SBI console support" + depends on RISCV + select HVC_DRIVER + default y + help + This enables support for console output via RISC-V SBI calls, which + is normally used only during boot to output printk. + + If you don't know what do to here, say Y. + endif # TTY diff --git a/drivers/tty/hvc/Makefile b/drivers/tty/hvc/Makefile index 6a2702be76d1..2d63bfe4a96b 100644 --- a/drivers/tty/hvc/Makefile +++ b/drivers/tty/hvc/Makefile @@ -11,3 +11,4 @@ obj-$(CONFIG_HVC_IUCV) += hvc_iucv.o obj-$(CONFIG_HVC_UDBG) += hvc_udbg.o obj-$(CONFIG_HVC_BFIN_JTAG) += hvc_bfin_jtag.o obj-$(CONFIG_HVCS) += hvcs.o +obj-$(CONFIG_HVC_SBI) += hvc_sbi.o diff --git a/drivers/tty/hvc/hvc_sbi.c b/drivers/tty/hvc/hvc_sbi.c new file mode 100644 index 000000000000..e70293fb7b35 --- /dev/null +++ b/drivers/tty/hvc/hvc_sbi.c @@ -0,0 +1,102 @@ +/* + * RISC-V SBI interface to hvc_console.c + * based on drivers-tty/hvc/hvc_udbg.c + * + * Copyright (C) 2008 David Gibson, IBM Corporation + * Copyright (C) 2012 Regents of the University of California + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, version 2. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/console.h> +#include <linux/delay.h> +#include <linux/err.h> +#include <linux/init.h> +#include <linux/moduleparam.h> +#include <linux/types.h> +#include <linux/irq.h> + +#include <asm/sbi.h> + +#include "hvc_console.h" + +static int hvc_sbi_tty_put(uint32_t vtermno, const char *buf, int count) +{ + int i; + + for (i = 0; i < count; i++) + sbi_console_putchar(buf[i]); + + return i; +} + +static int hvc_sbi_tty_get(uint32_t vtermno, char *buf, int count) +{ + int i, c; + + for (i = 0; i < count; i++) { + if ((c = sbi_console_getchar()) < 0) + break; + buf[i] = c; + } + + return i; +} + +static const struct hv_ops hvc_sbi_ops = { + .get_chars = hvc_sbi_tty_get, + .put_chars = hvc_sbi_tty_put, +}; + +static int __init hvc_sbi_init(void) +{ + return PTR_ERR_OR_ZERO(hvc_alloc(0, 0, &hvc_sbi_ops, 16)); +} +device_initcall(hvc_sbi_init); + +static int __init hvc_sbi_console_init(void) +{ + hvc_instantiate(0, 0, &hvc_sbi_ops); + add_preferred_console("hvc", 0, NULL); + + return 0; +} +console_initcall(hvc_sbi_console_init); + +#ifdef CONFIG_EARLY_PRINTK +static void sbi_console_write(struct console *co, const char *buf, + unsigned int n) +{ + int i; + + for (i = 0; i < n; ++i) { + if (buf[i] == '\n') + sbi_console_putchar('\r'); + sbi_console_putchar(buf[i]); + } +} + +static struct console early_console_dev __initdata = { + .name = "early", + .write = sbi_console_write, + .flags = CON_PRINTBUFFER | CON_BOOT, + .index = -1 +}; + +static int __init setup_early_printk(char *str) +{ + if (early_console == NULL) { + early_console = &early_console_dev; + register_console(early_console); + } + return 0; +} +early_param("earlyprintk", setup_early_printk); +#endif -- 2.13.0
next prev parent reply other threads:[~2017-06-06 23:03 UTC|newest] Thread overview: 281+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-05-23 0:41 RISC-V Linux Port v1 Palmer Dabbelt 2017-05-23 0:41 ` [PATCH 1/7] RISC-V: Top-Level Makefile for riscv{32,64} Palmer Dabbelt 2017-05-23 11:30 ` Arnd Bergmann 2017-05-27 0:57 ` Palmer Dabbelt 2017-05-29 10:50 ` Arnd Bergmann 2017-06-06 4:56 ` Palmer Dabbelt 2017-06-06 17:39 ` Karsten Merker 2017-06-06 17:57 ` Palmer Dabbelt 2017-05-23 0:41 ` [PATCH 2/7] RISC-V: arch/riscv Makefile and Kconfigs Palmer Dabbelt 2017-05-23 1:27 ` Olof Johansson 2017-05-23 1:31 ` Randy Dunlap 2017-05-23 4:49 ` Palmer Dabbelt 2017-05-23 4:49 ` Palmer Dabbelt 2017-05-23 5:16 ` [patches] " Olof Johansson 2017-05-23 21:07 ` Benjamin Herrenschmidt 2017-05-23 5:23 ` Olof Johansson 2017-05-23 15:29 ` Palmer Dabbelt 2017-05-23 10:51 ` Geert Uytterhoeven 2017-05-25 1:59 ` Palmer Dabbelt 2017-05-23 11:46 ` Arnd Bergmann 2017-05-27 0:57 ` Palmer Dabbelt 2017-05-29 11:17 ` Arnd Bergmann 2017-06-06 4:56 ` Palmer Dabbelt 2017-06-06 9:20 ` Arnd Bergmann 2017-06-06 20:38 ` Palmer Dabbelt 2017-05-23 0:41 ` [PATCH 3/7] RISC-V: Device Tree Documentation Palmer Dabbelt 2017-05-23 12:03 ` Arnd Bergmann 2017-05-27 0:57 ` Palmer Dabbelt 2017-05-23 0:41 ` [PATCH 4/7] RISC-V: arch/riscv/include Palmer Dabbelt 2017-05-23 12:55 ` Arnd Bergmann 2017-05-23 21:23 ` Benjamin Herrenschmidt 2017-06-03 2:00 ` Palmer Dabbelt 2017-06-01 0:56 ` Palmer Dabbelt 2017-06-01 9:00 ` Arnd Bergmann 2017-06-06 4:56 ` Palmer Dabbelt 2017-06-06 8:54 ` Arnd Bergmann 2017-06-06 19:07 ` Palmer Dabbelt 2017-05-23 0:41 ` [PATCH 5/7] RISC-V: arch/riscv/lib Palmer Dabbelt 2017-05-23 10:47 ` Geert Uytterhoeven 2017-05-23 22:07 ` Palmer Dabbelt 2017-05-23 11:19 ` Arnd Bergmann 2017-05-25 1:59 ` Palmer Dabbelt 2017-05-26 9:06 ` Arnd Bergmann 2017-06-06 4:56 ` Palmer Dabbelt 2017-06-06 9:31 ` Arnd Bergmann 2017-06-06 20:53 ` Palmer Dabbelt 2017-06-07 7:35 ` Arnd Bergmann 2017-06-23 23:24 ` Palmer Dabbelt 2017-05-23 0:41 ` [PATCH 6/7] RISC-V: arch/riscv/kernel Palmer Dabbelt 2017-05-23 2:11 ` Olof Johansson 2017-05-25 1:59 ` Palmer Dabbelt 2017-05-25 19:51 ` Arnd Bergmann 2017-06-06 4:56 ` Palmer Dabbelt 2017-06-06 9:03 ` Arnd Bergmann 2017-06-06 20:38 ` Palmer Dabbelt 2017-05-23 13:35 ` Arnd Bergmann 2017-06-02 23:56 ` Palmer Dabbelt 2017-06-06 9:01 ` Arnd Bergmann 2017-06-06 20:37 ` Palmer Dabbelt 2017-05-25 17:05 ` Pavel Machek 2017-06-03 3:32 ` Palmer Dabbelt 2017-05-23 0:41 ` [PATCH 7/7] RISC-V: arch/riscv/mm Palmer Dabbelt 2017-05-23 1:28 ` Randy Dunlap 2017-05-23 2:17 ` Olof Johansson 2017-05-23 3:36 ` Palmer Dabbelt 2017-05-23 1:16 ` RISC-V Linux Port v1 Olof Johansson 2017-05-23 1:25 ` Randy Dunlap 2017-05-23 3:36 ` Palmer Dabbelt 2017-05-23 3:36 ` Palmer Dabbelt 2017-05-23 6:45 ` Tobias Klauser 2017-05-23 15:44 ` Palmer Dabbelt 2017-05-23 2:16 ` Randy Dunlap 2017-05-23 4:49 ` Palmer Dabbelt 2017-06-06 22:59 ` RISC-V Linux Port v2 Palmer Dabbelt 2017-06-06 22:59 ` Palmer Dabbelt 2017-06-06 22:59 ` [PATCH 01/17] drivers: support PCIe in RISCV Palmer Dabbelt 2017-06-06 22:59 ` Palmer Dabbelt 2017-06-07 7:17 ` Geert Uytterhoeven 2017-06-07 14:25 ` Christoph Hellwig [not found] ` <CAMgXwTjXZ5dsxmJ2FyWhCRWo-3nyvKUDfhfV0nNC+oakF=AEsA@mail.gmail.com> 2017-06-07 17:40 ` Olof Johansson 2017-06-23 21:47 ` [patches] " Palmer Dabbelt 2017-06-23 21:47 ` Palmer Dabbelt 2017-06-06 22:59 ` [PATCH 02/17] pcie-xilinx: add missing 5th legacy interrupt Palmer Dabbelt 2017-06-06 22:59 ` Palmer Dabbelt 2017-06-06 22:59 ` Palmer Dabbelt 2017-06-07 7:18 ` Geert Uytterhoeven 2017-06-07 9:24 ` Marc Zyngier 2017-06-07 19:03 ` Wesley Terpstra 2017-06-06 22:59 ` [PATCH 03/17] base: fix order of OF initialization Palmer Dabbelt 2017-06-06 22:59 ` Palmer Dabbelt 2017-06-07 7:07 ` Geert Uytterhoeven 2017-06-07 9:35 ` Mark Rutland 2017-06-07 9:35 ` Mark Rutland 2017-06-07 18:39 ` Wesley Terpstra 2017-06-07 21:10 ` Benjamin Herrenschmidt 2017-06-08 3:49 ` Frank Rowand 2017-06-08 9:05 ` Mark Rutland 2017-06-08 9:05 ` Mark Rutland 2017-06-08 9:05 ` Mark Rutland 2017-06-09 0:37 ` Frank Rowand 2017-06-06 22:59 ` [PATCH 04/17] Documentation: atomic_ops.txt is core-api/atomic_ops.rst Palmer Dabbelt 2017-06-06 22:59 ` Palmer Dabbelt 2017-06-07 7:19 ` Geert Uytterhoeven 2017-06-07 9:20 ` Will Deacon 2017-06-06 22:59 ` [PATCH 05/17] MAINTAINERS: Add RISC-V Palmer Dabbelt 2017-06-06 22:59 ` Palmer Dabbelt 2017-06-06 22:59 ` Palmer Dabbelt 2017-06-06 22:59 ` [PATCH 06/17] pci: Add generic pcibios_{fixup_bus,align_resource} Palmer Dabbelt 2017-06-06 22:59 ` Palmer Dabbelt 2017-06-07 7:19 ` Geert Uytterhoeven 2017-06-07 8:01 ` Arnd Bergmann 2017-06-24 2:01 ` Palmer Dabbelt 2017-06-24 2:01 ` Palmer Dabbelt 2017-06-08 8:12 ` Christoph Hellwig 2017-06-08 8:35 ` Arnd Bergmann 2017-06-24 2:01 ` Palmer Dabbelt 2017-06-24 2:01 ` Palmer Dabbelt 2017-06-06 22:59 ` [PATCH 07/17] lib: Add shared copies of some GCC library routines Palmer Dabbelt 2017-06-06 22:59 ` Palmer Dabbelt 2017-06-06 22:59 ` Palmer Dabbelt 2017-06-06 22:59 ` [PATCH 08/17] dts: include documentation for the RISC-V interrupt controllers Palmer Dabbelt 2017-06-06 22:59 ` Palmer Dabbelt 2017-06-07 7:11 ` Geert Uytterhoeven 2017-06-07 10:13 ` Mark Rutland 2017-06-07 18:57 ` Wesley Terpstra 2017-06-07 19:57 ` Rob Herring 2017-06-07 20:31 ` Wesley Terpstra 2017-06-08 10:52 ` Mark Rutland 2017-06-09 21:46 ` Wesley Terpstra 2017-06-09 21:46 ` Wesley Terpstra 2017-06-09 21:58 ` Wesley Terpstra 2017-06-19 14:30 ` Mark Rutland 2017-06-07 22:27 ` Luis R. Rodriguez 2017-06-06 22:59 ` Palmer Dabbelt 2017-06-06 22:59 ` [PATCH 09/17] clocksource/timer-riscv: New RISC-V Clocksource Palmer Dabbelt 2017-06-06 22:59 ` Palmer Dabbelt 2017-06-07 7:12 ` Geert Uytterhoeven 2017-06-07 7:25 ` Arnd Bergmann 2017-06-23 23:24 ` Palmer Dabbelt 2017-06-23 23:24 ` Palmer Dabbelt 2017-06-07 9:43 ` Marc Zyngier 2017-06-24 2:02 ` Palmer Dabbelt 2017-06-24 2:02 ` Palmer Dabbelt 2017-06-06 23:00 ` [PATCH 10/17] irqchip: New RISC-V PLIC Driver Palmer Dabbelt 2017-06-06 23:00 ` Palmer Dabbelt 2017-06-07 7:13 ` Geert Uytterhoeven 2017-06-07 7:55 ` Arnd Bergmann 2017-06-24 0:45 ` Palmer Dabbelt 2017-06-24 0:45 ` Palmer Dabbelt 2017-06-07 10:52 ` Marc Zyngier 2017-06-09 13:47 ` Will Deacon 2017-06-27 1:09 ` Palmer Dabbelt 2017-06-27 1:09 ` Palmer Dabbelt 2017-06-25 20:49 ` Palmer Dabbelt 2017-06-25 20:49 ` Palmer Dabbelt 2017-06-06 23:00 ` Palmer Dabbelt 2017-06-06 23:00 ` [PATCH 11/17] irqchip: RISC-V Local Interrupt Controller Driver Palmer Dabbelt 2017-06-06 23:00 ` Palmer Dabbelt 2017-06-07 7:14 ` Geert Uytterhoeven 2017-06-06 23:00 ` Palmer Dabbelt [this message] 2017-06-06 23:00 ` [PATCH 12/17] tty: New RISC-V SBI Console Driver Palmer Dabbelt 2017-06-07 7:15 ` Geert Uytterhoeven 2017-06-07 7:58 ` Arnd Bergmann 2017-06-24 0:45 ` Palmer Dabbelt 2017-06-24 0:45 ` Palmer Dabbelt 2017-06-06 23:00 ` Palmer Dabbelt 2017-06-06 23:00 ` [PATCH 13/17] RISC-V: Add include subdirectory Palmer Dabbelt 2017-06-06 23:00 ` Palmer Dabbelt 2017-06-07 8:12 ` Arnd Bergmann 2017-06-24 2:01 ` Palmer Dabbelt 2017-06-24 2:01 ` Palmer Dabbelt 2017-06-24 15:42 ` Benjamin Herrenschmidt 2017-06-24 21:32 ` [patches] " Palmer Dabbelt 2017-06-24 21:32 ` Palmer Dabbelt 2017-06-25 3:01 ` Benjamin Herrenschmidt 2017-06-07 11:54 ` Peter Zijlstra 2017-06-07 12:25 ` Peter Zijlstra 2017-06-07 12:06 ` Peter Zijlstra 2017-06-07 12:18 ` Peter Zijlstra 2017-06-07 12:36 ` Peter Zijlstra 2017-06-07 12:58 ` Peter Zijlstra 2017-06-07 13:16 ` Will Deacon 2017-06-26 20:07 ` Palmer Dabbelt 2017-06-26 20:07 ` Palmer Dabbelt 2017-06-27 0:07 ` Daniel Lustig 2017-06-27 8:48 ` Will Deacon 2017-06-07 16:35 ` Peter Zijlstra 2017-06-26 20:07 ` Palmer Dabbelt 2017-06-26 20:07 ` Palmer Dabbelt 2017-06-07 12:42 ` Peter Zijlstra 2017-06-07 13:17 ` Peter Zijlstra 2017-06-09 8:16 ` Peter Zijlstra 2017-06-26 20:07 ` Palmer Dabbelt 2017-06-26 20:07 ` Palmer Dabbelt 2017-06-06 23:00 ` [PATCH 14/17] RISC-V: lib files Palmer Dabbelt 2017-06-06 23:00 ` Palmer Dabbelt 2017-06-06 23:00 ` [PATCH 15/17] RISC-V: Add mm subdirectory Palmer Dabbelt 2017-06-06 23:00 ` Palmer Dabbelt 2017-06-06 23:00 ` [PATCH 16/17] RISC-V: Add kernel subdirectory Palmer Dabbelt 2017-06-06 23:00 ` Palmer Dabbelt 2017-06-06 23:00 ` Palmer Dabbelt 2017-06-06 23:00 ` [PATCH 17/17] RISC-V: Makefile and Kconfig Palmer Dabbelt 2017-06-06 23:00 ` Palmer Dabbelt 2017-06-06 23:00 ` Palmer Dabbelt 2017-06-07 9:23 ` RISC-V Linux Port v2 Will Deacon 2017-06-07 21:54 ` Palmer Dabbelt 2017-06-07 21:54 ` Palmer Dabbelt 2017-06-08 10:26 ` Will Deacon 2017-06-08 18:16 ` Palmer Dabbelt 2017-06-08 18:16 ` Palmer Dabbelt 2017-06-28 18:55 ` RISC-V Linux Port v3 Palmer Dabbelt 2017-06-28 18:55 ` Palmer Dabbelt 2017-06-28 18:55 ` [PATCH 1/9] RISC-V: Init and Halt Code Palmer Dabbelt 2017-06-28 18:55 ` Palmer Dabbelt 2017-06-29 9:44 ` Geert Uytterhoeven 2017-06-29 9:44 ` Geert Uytterhoeven 2017-06-29 22:52 ` Palmer Dabbelt 2017-06-29 22:52 ` Palmer Dabbelt 2017-06-28 18:55 ` Palmer Dabbelt 2017-06-28 18:55 ` [PATCH 2/9] RISC-V: Atomic and Locking Code Palmer Dabbelt 2017-06-28 18:55 ` Palmer Dabbelt 2017-06-28 18:55 ` [PATCH 3/9] RISC-V: Generic library routines and assembly Palmer Dabbelt 2017-06-28 18:55 ` Palmer Dabbelt 2017-06-28 18:55 ` [PATCH 4/9] RISC-V: ELF and module implementation Palmer Dabbelt 2017-06-28 18:55 ` Palmer Dabbelt 2017-06-28 18:55 ` Palmer Dabbelt 2017-06-28 18:55 ` [PATCH 5/9] RISC-V: Task implementation Palmer Dabbelt 2017-06-28 18:55 ` Palmer Dabbelt 2017-06-28 23:32 ` James Hogan 2017-06-28 23:32 ` James Hogan 2017-06-29 22:52 ` Palmer Dabbelt 2017-06-29 22:52 ` Palmer Dabbelt 2017-06-29 8:22 ` Tobias Klauser 2017-06-29 22:52 ` Palmer Dabbelt 2017-06-29 22:52 ` Palmer Dabbelt 2017-06-28 18:55 ` Palmer Dabbelt 2017-06-28 18:55 ` [PATCH 6/9] RISC-V: Device, timer, IRQs, and the SBI Palmer Dabbelt 2017-06-28 18:55 ` Palmer Dabbelt 2017-06-29 8:39 ` Tobias Klauser 2017-06-29 22:52 ` Palmer Dabbelt 2017-06-29 22:52 ` Palmer Dabbelt 2017-06-30 7:57 ` Tobias Klauser 2017-06-28 18:55 ` [PATCH 7/9] RISC-V: Paging and MMU Palmer Dabbelt 2017-06-28 18:55 ` Palmer Dabbelt 2017-06-28 23:09 ` James Hogan 2017-06-28 23:09 ` James Hogan 2017-06-29 22:11 ` Palmer Dabbelt 2017-06-29 22:11 ` Palmer Dabbelt 2017-06-28 18:55 ` Palmer Dabbelt 2017-06-28 18:55 ` [PATCH 8/9] RISC-V: User-facing API Palmer Dabbelt 2017-06-28 18:55 ` Palmer Dabbelt 2017-06-28 21:49 ` Thomas Gleixner 2017-06-28 21:52 ` Thomas Gleixner 2017-06-29 17:22 ` Palmer Dabbelt 2017-06-29 17:22 ` Palmer Dabbelt 2017-06-28 22:42 ` James Hogan 2017-06-28 22:42 ` James Hogan 2017-06-29 21:42 ` Palmer Dabbelt 2017-06-29 21:42 ` Palmer Dabbelt 2017-07-03 23:06 ` James Hogan 2017-07-03 23:06 ` James Hogan 2017-07-05 16:49 ` Palmer Dabbelt 2017-07-05 16:49 ` Palmer Dabbelt 2017-06-28 18:55 ` [PATCH 9/9] RISC-V: Build Infastructure Palmer Dabbelt 2017-06-28 18:55 ` Palmer Dabbelt 2017-06-28 21:05 ` Karsten Merker 2017-06-28 21:13 ` Palmer Dabbelt 2017-06-28 21:13 ` Palmer Dabbelt 2017-06-28 21:25 ` James Hogan 2017-06-28 21:25 ` James Hogan 2017-06-29 16:29 ` Palmer Dabbelt 2017-06-29 16:29 ` Palmer Dabbelt 2017-06-28 22:54 ` James Hogan 2017-06-28 22:54 ` James Hogan 2017-06-29 22:11 ` Palmer Dabbelt 2017-06-29 22:11 ` Palmer Dabbelt 2017-06-06 22:59 ` RISC-V Linux Port v2 Palmer Dabbelt 2017-06-07 7:29 ` David Howells 2017-06-07 21:54 ` Palmer Dabbelt 2017-06-07 21:54 ` Palmer Dabbelt 2017-06-07 21:54 ` Palmer Dabbelt
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