* [PATCH 5/6] S5PV310: Add Samsung Mobile Reference Board support
@ 2010-07-28 10:12 Kyungmin Park
2010-07-29 1:12 ` Kukjin Kim
0 siblings, 1 reply; 2+ messages in thread
From: Kyungmin Park @ 2010-07-28 10:12 UTC (permalink / raw)
To: linux-arm-kernel
From: Kyungmin Park <kyungmin.park@samsung.com>
Initial samsung mobile reference board support
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
---
arch/arm/mach-s5pv310/Kconfig | 9 +++
arch/arm/mach-s5pv310/Makefile | 1 +
arch/arm/mach-s5pv310/mach-universal.c | 86 ++++++++++++++++++++++++++++++++
3 files changed, 96 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/mach-s5pv310/mach-universal.c
diff --git a/arch/arm/mach-s5pv310/Kconfig b/arch/arm/mach-s5pv310/Kconfig
index 24ef3cd..2fe8149 100644
--- a/arch/arm/mach-s5pv310/Kconfig
+++ b/arch/arm/mach-s5pv310/Kconfig
@@ -23,4 +23,13 @@ config MACH_SMDKV310
select ARCH_SPARSEMEM_ENABLE
help
Machine support for Samsung SMDKV310
+
+config MACH_UNIVERSAL
+ bool "Mobile Universal Board"
+ select CPU_S5PV310
+ select ARCH_SPARSEMEM_ENABLE
+ help
+ Machine support for Samsung Mobile Universal Reference Board.
+ S5PC210(MCP) is one of package option of S5PV310
+
endif
diff --git a/arch/arm/mach-s5pv310/Makefile b/arch/arm/mach-s5pv310/Makefile
index 56e7693..5b52132 100644
--- a/arch/arm/mach-s5pv310/Makefile
+++ b/arch/arm/mach-s5pv310/Makefile
@@ -22,3 +22,4 @@ obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
# machine support
obj-$(CONFIG_MACH_SMDKV310) += mach-smdkv310.o
+obj-$(CONFIG_MACH_UNIVERSAL) += mach-universal.o
diff --git a/arch/arm/mach-s5pv310/mach-universal.c b/arch/arm/mach-s5pv310/mach-universal.c
new file mode 100644
index 0000000..d22727f
--- /dev/null
+++ b/arch/arm/mach-s5pv310/mach-universal.c
@@ -0,0 +1,86 @@
+/* linux/arch/arm/mach-s5pv310/mach-universal.c
+ *
+ * Copyright (C) 2010 Samsung Electronics Co., Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/serial_core.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach-types.h>
+#include <asm/hardware/cache-l2x0.h>
+
+#include <plat/regs-serial.h>
+#include <plat/s5pv310.h>
+#include <plat/cpu.h>
+
+#include <mach/map.h>
+
+/* Following are default values for UCON, ULCON and UFCON UART registers */
+#define UNIVERSAL_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
+ S3C2410_UCON_RXILEVEL | \
+ S3C2410_UCON_TXIRQMODE | \
+ S3C2410_UCON_RXIRQMODE | \
+ S3C2410_UCON_RXFIFO_TOI | \
+ S3C2443_UCON_RXERR_IRQEN)
+
+#define UNIVERSAL_ULCON_DEFAULT S3C2410_LCON_CS8
+
+#define UNIVERSAL_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
+ S5PV210_UFCON_TXTRIGMAX | \
+ S5PV210_UFCON_RXTRIGMAX)
+
+static struct s3c2410_uartcfg universal_uartcfgs[] __initdata = {
+ [0] = {
+ .hwport = 0,
+ .ucon = UNIVERSAL_UCON_DEFAULT,
+ .ulcon = UNIVERSAL_ULCON_DEFAULT,
+ .ufcon = UNIVERSAL_UFCON_DEFAULT,
+ },
+ [1] = {
+ .hwport = 1,
+ .ucon = UNIVERSAL_UCON_DEFAULT,
+ .ulcon = UNIVERSAL_ULCON_DEFAULT,
+ .ufcon = UNIVERSAL_UFCON_DEFAULT,
+ },
+ [2] = {
+ .hwport = 2,
+ .ucon = UNIVERSAL_UCON_DEFAULT,
+ .ulcon = UNIVERSAL_ULCON_DEFAULT,
+ .ufcon = UNIVERSAL_UFCON_DEFAULT,
+ },
+ [3] = {
+ .hwport = 3,
+ .ucon = UNIVERSAL_UCON_DEFAULT,
+ .ulcon = UNIVERSAL_ULCON_DEFAULT,
+ .ufcon = UNIVERSAL_UFCON_DEFAULT,
+ },
+};
+
+static void __init universal_map_io(void)
+{
+ s5p_init_io(NULL, 0, S5P_VA_CHIPID);
+ s3c24xx_init_clocks(24000000);
+ s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs));
+}
+
+static void __init universal_machine_init(void)
+{
+#ifdef CONFIG_CACHE_L2X0
+ l2x0_init(S5P_VA_L2CC, 1 << 28, 0xffffffff);
+#endif
+}
+
+MACHINE_START(UNIVERSAL, "UNIVERSAL")
+ /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
+ .phys_io = S3C_PA_UART & 0xfff00000,
+ .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
+ .boot_params = S5P_PA_SDRAM + 0x100,
+ .init_irq = s5pv310_init_irq,
+ .map_io = universal_map_io,
+ .init_machine = universal_machine_init,
+ .timer = &s5pv310_timer,
+MACHINE_END
--
1.5.3.3
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH 5/6] S5PV310: Add Samsung Mobile Reference Board support
2010-07-28 10:12 [PATCH 5/6] S5PV310: Add Samsung Mobile Reference Board support Kyungmin Park
@ 2010-07-29 1:12 ` Kukjin Kim
0 siblings, 0 replies; 2+ messages in thread
From: Kukjin Kim @ 2010-07-29 1:12 UTC (permalink / raw)
To: linux-arm-kernel
Kyungmin Park wrote:
>
> From: Kyungmin Park <kyungmin.park@samsung.com>
>
> Initial samsung mobile reference board support
This patch should be apart from OneNAND support.
>
> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
> ---
> arch/arm/mach-s5pv310/Kconfig | 9 +++
> arch/arm/mach-s5pv310/Makefile | 1 +
> arch/arm/mach-s5pv310/mach-universal.c | 86
> ++++++++++++++++++++++++++++++++
> 3 files changed, 96 insertions(+), 0 deletions(-)
> create mode 100644 arch/arm/mach-s5pv310/mach-universal.c
>
> diff --git a/arch/arm/mach-s5pv310/Kconfig b/arch/arm/mach-s5pv310/Kconfig
> index 24ef3cd..2fe8149 100644
> --- a/arch/arm/mach-s5pv310/Kconfig
> +++ b/arch/arm/mach-s5pv310/Kconfig
> @@ -23,4 +23,13 @@ config MACH_SMDKV310
> select ARCH_SPARSEMEM_ENABLE
> help
> Machine support for Samsung SMDKV310
> +
> +config MACH_UNIVERSAL
Hmm...do you _really_ want to use 'UNIVERSAL' as the board(machine) name?
IMHO...it's so 'universal'...even though already registered to Russell's
machine registry
> + bool "Mobile Universal Board"
...
> + select CPU_S5PV310
> + select ARCH_SPARSEMEM_ENABLE
> + help
> + Machine support for Samsung Mobile Universal Reference Board.
> + S5PC210(MCP) is one of package option of S5PV310
> +
> endif
> diff --git a/arch/arm/mach-s5pv310/Makefile
b/arch/arm/mach-s5pv310/Makefile
> index 56e7693..5b52132 100644
> --- a/arch/arm/mach-s5pv310/Makefile
> +++ b/arch/arm/mach-s5pv310/Makefile
> @@ -22,3 +22,4 @@ obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
> # machine support
>
> obj-$(CONFIG_MACH_SMDKV310) += mach-smdkv310.o
> +obj-$(CONFIG_MACH_UNIVERSAL) += mach-universal.o
> diff --git a/arch/arm/mach-s5pv310/mach-universal.c b/arch/arm/mach-
> s5pv310/mach-universal.c
> new file mode 100644
> index 0000000..d22727f
> --- /dev/null
> +++ b/arch/arm/mach-s5pv310/mach-universal.c
> @@ -0,0 +1,86 @@
> +/* linux/arch/arm/mach-s5pv310/mach-universal.c
> + *
> + * Copyright (C) 2010 Samsung Electronics Co., Ltd.
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> +*/
> +
> +#include <linux/serial_core.h>
> +
> +#include <asm/mach/arch.h>
> +#include <asm/mach-types.h>
> +#include <asm/hardware/cache-l2x0.h>
> +
> +#include <plat/regs-serial.h>
> +#include <plat/s5pv310.h>
> +#include <plat/cpu.h>
> +
> +#include <mach/map.h>
> +
> +/* Following are default values for UCON, ULCON and UFCON UART registers
*/
> +#define UNIVERSAL_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
> + S3C2410_UCON_RXILEVEL | \
> + S3C2410_UCON_TXIRQMODE | \
> + S3C2410_UCON_RXIRQMODE | \
> + S3C2410_UCON_RXFIFO_TOI | \
> + S3C2443_UCON_RXERR_IRQEN)
> +
> +#define UNIVERSAL_ULCON_DEFAULT S3C2410_LCON_CS8
> +
> +#define UNIVERSAL_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
> + S5PV210_UFCON_TXTRIGMAX | \
> + S5PV210_UFCON_RXTRIGMAX)
> +
> +static struct s3c2410_uartcfg universal_uartcfgs[] __initdata = {
> + [0] = {
> + .hwport = 0,
> + .ucon = UNIVERSAL_UCON_DEFAULT,
> + .ulcon = UNIVERSAL_ULCON_DEFAULT,
> + .ufcon = UNIVERSAL_UFCON_DEFAULT,
> + },
> + [1] = {
> + .hwport = 1,
> + .ucon = UNIVERSAL_UCON_DEFAULT,
> + .ulcon = UNIVERSAL_ULCON_DEFAULT,
> + .ufcon = UNIVERSAL_UFCON_DEFAULT,
> + },
> + [2] = {
> + .hwport = 2,
> + .ucon = UNIVERSAL_UCON_DEFAULT,
> + .ulcon = UNIVERSAL_ULCON_DEFAULT,
> + .ufcon = UNIVERSAL_UFCON_DEFAULT,
> + },
> + [3] = {
> + .hwport = 3,
> + .ucon = UNIVERSAL_UCON_DEFAULT,
> + .ulcon = UNIVERSAL_ULCON_DEFAULT,
> + .ufcon = UNIVERSAL_UFCON_DEFAULT,
> + },
> +};
> +
> +static void __init universal_map_io(void)
> +{
> + s5p_init_io(NULL, 0, S5P_VA_CHIPID);
> + s3c24xx_init_clocks(24000000);
> + s3c24xx_init_uarts(universal_uartcfgs,
ARRAY_SIZE(universal_uartcfgs));
> +}
> +
> +static void __init universal_machine_init(void)
> +{
> +#ifdef CONFIG_CACHE_L2X0
> + l2x0_init(S5P_VA_L2CC, 1 << 28, 0xffffffff);
> +#endif
> +}
> +
> +MACHINE_START(UNIVERSAL, "UNIVERSAL")
> + /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
> + .phys_io = S3C_PA_UART & 0xfff00000,
> + .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
> + .boot_params = S5P_PA_SDRAM + 0x100,
> + .init_irq = s5pv310_init_irq,
> + .map_io = universal_map_io,
> + .init_machine = universal_machine_init,
> + .timer = &s5pv310_timer,
> +MACHINE_END
> --
Thanks.
Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2010-07-29 1:12 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-07-28 10:12 [PATCH 5/6] S5PV310: Add Samsung Mobile Reference Board support Kyungmin Park
2010-07-29 1:12 ` Kukjin Kim
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).