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authorLinus Torvalds <torvalds@linux-foundation.org>2012-07-24 04:34:48 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-07-24 04:34:48 +0400
commitf1d2c07d331f717da79a42952be7dc1c0d35f846 (patch)
tree5bc98d2d63a37b688b40a4641855c512b385d0ae /arch/arm/mach-tegra/board-dt-tegra20.c
parenta17f29a5e98c0a32a900a773083c719e27f4bc0e (diff)
parentd003e09891fdc0c170b99328eba7ed004809ef5a (diff)
downloadlinux-f1d2c07d331f717da79a42952be7dc1c0d35f846.tar.xz
Merge tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull arm-soc board specific updates from Arnd Bergmann: "These changes are all for individual board files. In the long run, those files will largely go away, and the amount of changes appears to be continuously decreasing, which is a good sign. This time around, changes are focused on tegra, omap and samsung." Fix conflicts in arch/arm/mach-{omap2/common-board-devices.c,tegra/Makefile.boot} as per the 'for-linus' branch. * tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (39 commits) ARM: EXYNOS: Add leds status1 and status2 on Origen board ARM: S3C64XX: Mark most Cragganmore initdata devinitdata ARM: EXYNOS: Add missing .reserve field to SMDKC210 ARM: EXYNOS: Add DRM device to SMDK4X12 board ARM: S3C64XX: Clean up after SPI driver platform data updates ARM: SAMSUNG: no need to set the value for clk_xusbxti when it is 24Mhz ARM: EXYNOS: Add framebuffer support for SMDK4X12 ARM: EXYNOS: Add HSOTG support to SMDK4X12 ARM: S5PV210: Add audio platform device in Goni board ARM: S5PV210: Add audio platform device in Aquila board ARM: EXYNOS: Add audio platform device in SMDKV310 board ARM: S3C64XX: Don't specify an irq_base for WM1192-EV1 board ARM: OMAP3: Fix omap3evm randconfig error introduced by VBUS support ARM: OMAP: board-omap4panda: MUX configuration for sys_nirq2 ARM: OMAP: board-4430sdp: MUX configuration for sys_nirq2 ARM: OMAP3530evm: set pendown_state and debounce time for ads7846 ARM: omap3evm: enable VBUS switch for EHCI tranceiver ARM: OMAP3EVM: Adding USB internal LDOs board file ARM: OMAP3EVM: Add NAND flash definition ARM: OMAP3: cm-t35: add tvp5150 decoder support ...
Diffstat (limited to 'arch/arm/mach-tegra/board-dt-tegra20.c')
-rw-r--r--arch/arm/mach-tegra/board-dt-tegra20.c74
1 files changed, 67 insertions, 7 deletions
diff --git a/arch/arm/mach-tegra/board-dt-tegra20.c b/arch/arm/mach-tegra/board-dt-tegra20.c
index eb7249db50a5..d0de9c1192f7 100644
--- a/arch/arm/mach-tegra/board-dt-tegra20.c
+++ b/arch/arm/mach-tegra/board-dt-tegra20.c
@@ -64,6 +64,7 @@ struct of_dev_auxdata tegra20_auxdata_lookup[] __initdata = {
&tegra_ehci2_pdata),
OF_DEV_AUXDATA("nvidia,tegra20-ehci", TEGRA_USB3_BASE, "tegra-ehci.2",
&tegra_ehci3_pdata),
+ OF_DEV_AUXDATA("nvidia,tegra20-apbdma", 0x6000a000, "tegra-apbdma", NULL),
{}
};
@@ -81,11 +82,6 @@ static __initdata struct tegra_clk_init_table tegra_dt_clk_init_table[] = {
{ NULL, NULL, 0, 0},
};
-static struct of_device_id tegra_dt_match_table[] __initdata = {
- { .compatible = "simple-bus", },
- {}
-};
-
static void __init tegra_dt_init(void)
{
tegra_clk_init_from_table(tegra_dt_clk_init_table);
@@ -94,10 +90,74 @@ static void __init tegra_dt_init(void)
* Finished with the static registrations now; fill in the missing
* devices
*/
- of_platform_populate(NULL, tegra_dt_match_table,
+ of_platform_populate(NULL, of_default_bus_match_table,
tegra20_auxdata_lookup, NULL);
}
+#ifdef CONFIG_MACH_TRIMSLICE
+static void __init trimslice_init(void)
+{
+ int ret;
+
+ ret = tegra_pcie_init(true, true);
+ if (ret)
+ pr_err("tegra_pci_init() failed: %d\n", ret);
+}
+#endif
+
+#ifdef CONFIG_MACH_HARMONY
+static void __init harmony_init(void)
+{
+ int ret;
+
+ ret = harmony_regulator_init();
+ if (ret) {
+ pr_err("harmony_regulator_init() failed: %d\n", ret);
+ return;
+ }
+
+ ret = harmony_pcie_init();
+ if (ret)
+ pr_err("harmony_pcie_init() failed: %d\n", ret);
+}
+#endif
+
+#ifdef CONFIG_MACH_PAZ00
+static void __init paz00_init(void)
+{
+ tegra_paz00_wifikill_init();
+}
+#endif
+
+static struct {
+ char *machine;
+ void (*init)(void);
+} board_init_funcs[] = {
+#ifdef CONFIG_MACH_TRIMSLICE
+ { "compulab,trimslice", trimslice_init },
+#endif
+#ifdef CONFIG_MACH_HARMONY
+ { "nvidia,harmony", harmony_init },
+#endif
+#ifdef CONFIG_MACH_PAZ00
+ { "compal,paz00", paz00_init },
+#endif
+};
+
+static void __init tegra_dt_init_late(void)
+{
+ int i;
+
+ tegra_init_late();
+
+ for (i = 0; i < ARRAY_SIZE(board_init_funcs); i++) {
+ if (of_machine_is_compatible(board_init_funcs[i].machine)) {
+ board_init_funcs[i].init();
+ break;
+ }
+ }
+}
+
static const char *tegra20_dt_board_compat[] = {
"nvidia,tegra20",
NULL
@@ -110,7 +170,7 @@ DT_MACHINE_START(TEGRA_DT, "nVidia Tegra20 (Flattened Device Tree)")
.handle_irq = gic_handle_irq,
.timer = &tegra_timer,
.init_machine = tegra_dt_init,
- .init_late = tegra_init_late,
+ .init_late = tegra_dt_init_late,
.restart = tegra_assert_system_reset,
.dt_compat = tegra20_dt_board_compat,
MACHINE_END