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authorLinus Torvalds <torvalds@linux-foundation.org>2014-01-23 18:40:49 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-01-23 18:40:49 -0800
commitdfd10e7ae60c6c1b24b5d601744b4fd1ecab2f31 (patch)
tree59fc5ee5877a4dcb4bd56d2e0d0272089496dba1 /arch/arm/mach-shmobile/setup-r7s72100.c
parentf2c73464d7b399cf4e0c601c1c7d7b079080fa52 (diff)
parent6373bb71875b3f9f73f375952f92e68140b75657 (diff)
Merge tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC platform changes from Olof Johansson: "New core SoC-specific changes. New platforms: * Introduction of a vendor, Hisilicon, and one of their SoCs with some random numerical product name. * Introduction of EFM32, embedded platform from Silicon Labs (ARMv7m, i.e. !MMU). * Marvell Berlin series of SoCs, which include the one in Chromecast. * MOXA platform support, ARM9-based platform used mostly in industrial products * Support for Freescale's i.MX50 SoC. Other work: * Renesas work for new platforms and drivers, and conversion over to more multiplatform-friendly device registration schemes. * SMP support for Allwinner sunxi platforms. * ... plus a bunch of other stuff across various platforms" * tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (201 commits) ARM: tegra: fix tegra_powergate_sequence_power_up() inline ARM: msm_defconfig: Update for multi-platform ARM: msm: Move MSM's DT based hardware to multi-platform support ARM: msm: Only build timer.c if required ARM: msm: Only build clock.c on proc_comm based platforms ARM: ux500: Enable system suspend with WFI support ARM: ux500: turn on PRINTK_TIME in u8500_defconfig ARM: shmobile: r8a7790: Fix I2C controller names ARM: msm: Simplify ARCH_MSM_DT config ARM: msm: Add support for MSM8974 SoC ARM: sunxi: select ARM_PSCI MAINTAINERS: Update Allwinner sunXi maintainer files ARM: sunxi: Select RESET_CONTROLLER ARM: imx: improve the comment of CCM lpm SW workaround ARM: imx: improve status check of clock gate ARM: imx: add necessary interface for pfd ARM: imx_v6_v7_defconfig: Select CONFIG_REGULATOR_PFUZE100 ARM: imx_v6_v7_defconfig: Select MX35 and MX50 device tree support ARM: imx: Add cpu frequency scaling support ARM i.MX35: Add devicetree support. ...
Diffstat (limited to 'arch/arm/mach-shmobile/setup-r7s72100.c')
-rw-r--r--arch/arm/mach-shmobile/setup-r7s72100.c82
1 files changed, 53 insertions, 29 deletions
diff --git a/arch/arm/mach-shmobile/setup-r7s72100.c b/arch/arm/mach-shmobile/setup-r7s72100.c
index d4eb509a1c87..9c0b3a9d5f7a 100644
--- a/arch/arm/mach-shmobile/setup-r7s72100.c
+++ b/arch/arm/mach-shmobile/setup-r7s72100.c
@@ -22,52 +22,76 @@
#include <linux/kernel.h>
#include <linux/of_platform.h>
#include <linux/serial_sci.h>
+#include <linux/sh_timer.h>
#include <mach/common.h>
#include <mach/irqs.h>
#include <mach/r7s72100.h>
#include <asm/mach/arch.h>
-#define SCIF_DATA(index, baseaddr, irq) \
-[index] = { \
+#define R7S72100_SCIF(index, baseaddr, irq) \
+static const struct plat_sci_port scif##index##_platform_data = { \
.type = PORT_SCIF, \
.regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, \
.flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP, \
- .scbrr_algo_id = SCBRR_ALGO_2, \
.scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | \
SCSCR_REIE, \
- .mapbase = baseaddr, \
- .irqs = { irq + 1, irq + 2, irq + 3, irq }, \
-}
+}; \
+ \
+static struct resource scif##index##_resources[] = { \
+ DEFINE_RES_MEM(baseaddr, 0x100), \
+ DEFINE_RES_IRQ(irq + 1), \
+ DEFINE_RES_IRQ(irq + 2), \
+ DEFINE_RES_IRQ(irq + 3), \
+ DEFINE_RES_IRQ(irq), \
+} \
+
+R7S72100_SCIF(0, 0xe8007000, gic_iid(221));
+R7S72100_SCIF(1, 0xe8007800, gic_iid(225));
+R7S72100_SCIF(2, 0xe8008000, gic_iid(229));
+R7S72100_SCIF(3, 0xe8008800, gic_iid(233));
+R7S72100_SCIF(4, 0xe8009000, gic_iid(237));
+R7S72100_SCIF(5, 0xe8009800, gic_iid(241));
+R7S72100_SCIF(6, 0xe800a000, gic_iid(245));
+R7S72100_SCIF(7, 0xe800a800, gic_iid(249));
-enum { SCIF0, SCIF1, SCIF2, SCIF3, SCIF4, SCIF5, SCIF6, SCIF7 };
+#define r7s72100_register_scif(index) \
+ platform_device_register_resndata(&platform_bus, "sh-sci", index, \
+ scif##index##_resources, \
+ ARRAY_SIZE(scif##index##_resources), \
+ &scif##index##_platform_data, \
+ sizeof(scif##index##_platform_data))
-static const struct plat_sci_port scif[] __initconst = {
- SCIF_DATA(SCIF0, 0xe8007000, gic_iid(221)), /* SCIF0 */
- SCIF_DATA(SCIF1, 0xe8007800, gic_iid(225)), /* SCIF1 */
- SCIF_DATA(SCIF2, 0xe8008000, gic_iid(229)), /* SCIF2 */
- SCIF_DATA(SCIF3, 0xe8008800, gic_iid(233)), /* SCIF3 */
- SCIF_DATA(SCIF4, 0xe8009000, gic_iid(237)), /* SCIF4 */
- SCIF_DATA(SCIF5, 0xe8009800, gic_iid(241)), /* SCIF5 */
- SCIF_DATA(SCIF6, 0xe800a000, gic_iid(245)), /* SCIF6 */
- SCIF_DATA(SCIF7, 0xe800a800, gic_iid(249)), /* SCIF7 */
+
+static struct sh_timer_config mtu2_0_platform_data __initdata = {
+ .name = "MTU2_0",
+ .timer_bit = 0,
+ .channel_offset = -0x80,
+ .clockevent_rating = 200,
};
-static inline void r7s72100_register_scif(int idx)
-{
- platform_device_register_data(&platform_bus, "sh-sci", idx, &scif[idx],
- sizeof(struct plat_sci_port));
-}
+static struct resource mtu2_0_resources[] __initdata = {
+ DEFINE_RES_MEM(0xfcff0300, 0x27),
+ DEFINE_RES_IRQ(gic_iid(139)), /* MTU2 TGI0A */
+};
+
+#define r7s72100_register_mtu2(idx) \
+ platform_device_register_resndata(&platform_bus, "sh_mtu2", \
+ idx, mtu2_##idx##_resources, \
+ ARRAY_SIZE(mtu2_##idx##_resources), \
+ &mtu2_##idx##_platform_data, \
+ sizeof(struct sh_timer_config))
void __init r7s72100_add_dt_devices(void)
{
- r7s72100_register_scif(SCIF0);
- r7s72100_register_scif(SCIF1);
- r7s72100_register_scif(SCIF2);
- r7s72100_register_scif(SCIF3);
- r7s72100_register_scif(SCIF4);
- r7s72100_register_scif(SCIF5);
- r7s72100_register_scif(SCIF6);
- r7s72100_register_scif(SCIF7);
+ r7s72100_register_scif(0);
+ r7s72100_register_scif(1);
+ r7s72100_register_scif(2);
+ r7s72100_register_scif(3);
+ r7s72100_register_scif(4);
+ r7s72100_register_scif(5);
+ r7s72100_register_scif(6);
+ r7s72100_register_scif(7);
+ r7s72100_register_mtu2(0);
}
void __init r7s72100_init_early(void)