x86: apl: Reduce size for TPL
Update various drivers to use of_match_ptr() and to avoid including debug
strings in TPL. Omit the WiFi driver entirely, since it is not used in
TPL.
This reduces the TPL binary size by about 608 bytes.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/x86/cpu/apollolake/lpc.c b/arch/x86/cpu/apollolake/lpc.c
index d8e05f6..e085890 100644
--- a/arch/x86/cpu/apollolake/lpc.c
+++ b/arch/x86/cpu/apollolake/lpc.c
@@ -81,10 +81,11 @@
lgir_reg_num = find_unused_pmio_window();
if (lgir_reg_num < 0) {
- log_err("LPC: Cannot open IO window: %lx size %lx\n",
- bridge_base, size - bridged_size);
- log_err("No more IO windows\n");
-
+ if (spl_phase() > PHASE_TPL) {
+ log_err("LPC: Cannot open IO window: %lx size %lx\n",
+ bridge_base, size - bridged_size);
+ log_err("No more IO windows\n");
+ }
return -ENOSPC;
}
lgir_reg_offset = LPC_GENERIC_IO_RANGE(lgir_reg_num);
@@ -127,15 +128,17 @@
.inject_dsdt = southbridge_inject_dsdt,
};
+#if !CONFIG_IS_ENABLED(OF_PLATDATA)
static const struct udevice_id apl_lpc_ids[] = {
{ .compatible = "intel,apl-lpc" },
{ }
};
+#endif
/* All pads are LPC already configured by the hostbridge, so no probing here */
U_BOOT_DRIVER(intel_apl_lpc) = {
.name = "intel_apl_lpc",
.id = UCLASS_LPC,
- .of_match = apl_lpc_ids,
+ .of_match = of_match_ptr(apl_lpc_ids),
ACPI_OPS_PTR(&apl_lpc_acpi_ops)
};
diff --git a/arch/x86/cpu/apollolake/pch.c b/arch/x86/cpu/apollolake/pch.c
index d9832ff..39d6ad5 100644
--- a/arch/x86/cpu/apollolake/pch.c
+++ b/arch/x86/cpu/apollolake/pch.c
@@ -23,14 +23,16 @@
.set_spi_protect = apl_set_spi_protect,
};
+#if !CONFIG_IS_ENABLED(OF_PLATDATA)
static const struct udevice_id apl_pch_ids[] = {
{ .compatible = "intel,apl-pch" },
{ }
};
+#endif
U_BOOT_DRIVER(intel_apl_pch) = {
.name = "intel_apl_pch",
.id = UCLASS_PCH,
- .of_match = apl_pch_ids,
+ .of_match = of_match_ptr(apl_pch_ids),
.ops = &apl_pch_ops,
};
diff --git a/arch/x86/cpu/apollolake/pmc.c b/arch/x86/cpu/apollolake/pmc.c
index c40065a..e033baf 100644
--- a/arch/x86/cpu/apollolake/pmc.c
+++ b/arch/x86/cpu/apollolake/pmc.c
@@ -212,15 +212,17 @@
.global_reset_set_enable = apl_global_reset_set_enable,
};
+#if !CONFIG_IS_ENABLED(OF_PLATDATA)
static const struct udevice_id apl_pmc_ids[] = {
{ .compatible = "intel,apl-pmc" },
{ }
};
+#endif
U_BOOT_DRIVER(intel_apl_pmc) = {
.name = "intel_apl_pmc",
.id = UCLASS_ACPI_PMC,
- .of_match = apl_pmc_ids,
+ .of_match = of_match_ptr(apl_pmc_ids),
.of_to_plat = apl_pmc_ofdata_to_uc_plat,
.probe = apl_pmc_probe,
.ops = &apl_pmc_ops,
diff --git a/arch/x86/cpu/apollolake/uart.c b/arch/x86/cpu/apollolake/uart.c
index e523d85..69e5899 100644
--- a/arch/x86/cpu/apollolake/uart.c
+++ b/arch/x86/cpu/apollolake/uart.c
@@ -118,15 +118,17 @@
return 0;
}
+#if !CONFIG_IS_ENABLED(OF_PLATDATA)
static const struct udevice_id apl_ns16550_serial_ids[] = {
{ .compatible = "intel,apl-ns16550" },
{ },
};
+#endif
U_BOOT_DRIVER(intel_apl_ns16550) = {
.name = "intel_apl_ns16550",
.id = UCLASS_SERIAL,
- .of_match = apl_ns16550_serial_ids,
+ .of_match = of_match_ptr(apl_ns16550_serial_ids),
.plat_auto = sizeof(struct ns16550_plat),
.priv_auto = sizeof(struct ns16550),
.ops = &ns16550_serial_ops,
diff --git a/arch/x86/cpu/intel_common/Makefile b/arch/x86/cpu/intel_common/Makefile
index 4a5cf17..8b9a810 100644
--- a/arch/x86/cpu/intel_common/Makefile
+++ b/arch/x86/cpu/intel_common/Makefile
@@ -26,7 +26,7 @@
obj-y += fast_spi.o
obj-y += lpc.o
obj-y += lpss.o
-obj-$(CONFIG_INTEL_GENERIC_WIFI) += generic_wifi.o
+obj-$(CONFIG_$(SPL_)INTEL_GENERIC_WIFI) += generic_wifi.o
ifndef CONFIG_TARGET_EFI_APP
obj-$(CONFIG_$(SPL_TPL_)X86_32BIT_INIT) += microcode.o
ifndef CONFIG_$(SPL_)X86_64
diff --git a/arch/x86/cpu/intel_common/itss.c b/arch/x86/cpu/intel_common/itss.c
index e71ea02..6515d1f 100644
--- a/arch/x86/cpu/intel_common/itss.c
+++ b/arch/x86/cpu/intel_common/itss.c
@@ -230,15 +230,17 @@
#endif
};
+#if !CONFIG_IS_ENABLED(OF_PLATDATA)
static const struct udevice_id itss_ids[] = {
{ .compatible = "intel,itss", .data = X86_IRQT_ITSS },
{ }
};
+#endif
U_BOOT_DRIVER(intel_itss) = {
.name = "intel_itss",
.id = UCLASS_IRQ,
- .of_match = itss_ids,
+ .of_match = of_match_ptr(itss_ids),
.ops = &itss_ops,
.bind = itss_bind,
.of_to_plat = itss_of_to_plat,
diff --git a/arch/x86/cpu/intel_common/p2sb.c b/arch/x86/cpu/intel_common/p2sb.c
index 3765eee..cb901f2 100644
--- a/arch/x86/cpu/intel_common/p2sb.c
+++ b/arch/x86/cpu/intel_common/p2sb.c
@@ -184,15 +184,17 @@
.set_hide = intel_p2sb_set_hide,
};
+#if !CONFIG_IS_ENABLED(OF_PLATDATA)
static const struct udevice_id p2sb_ids[] = {
{ .compatible = "intel,p2sb" },
{ }
};
+#endif
U_BOOT_DRIVER(intel_p2sb) = {
.name = "intel_p2sb",
.id = UCLASS_P2SB,
- .of_match = p2sb_ids,
+ .of_match = of_match_ptr(p2sb_ids),
.probe = p2sb_probe,
.remove = p2sb_remove,
.ops = &p2sb_ops,
diff --git a/arch/x86/cpu/turbo.c b/arch/x86/cpu/turbo.c
index f8d85d5..4a73cb2 100644
--- a/arch/x86/cpu/turbo.c
+++ b/arch/x86/cpu/turbo.c
@@ -35,12 +35,15 @@
}
#endif
+/* gcc 7.3 does not wwant to drop strings, so use #ifdef */
+#ifndef CONFIG_TPL_BUILD
static const char *const turbo_state_desc[] = {
[TURBO_UNKNOWN] = "unknown",
[TURBO_UNAVAILABLE] = "unavailable",
[TURBO_DISABLED] = "available but hidden",
[TURBO_ENABLED] = "available and visible"
};
+#endif
/*
* Determine the current state of Turbo and cache it for later.
@@ -76,7 +79,9 @@
}
set_global_turbo_state(turbo_state);
+#ifndef CONFIG_TPL_BUILD
debug("Turbo is %s\n", turbo_state_desc[turbo_state]);
+#endif
return turbo_state;
}