From: Simon Glass <sjg@chromium.org>
Date: Wed, 21 Aug 2024 16:18:53 +0000 (-0600)
Subject: global_data: Move pci_clk to m68k and powerpc
X-Git-Url: http://git.dujemihanovic.xyz/%22http:/www.sics.se/static/git-favicon.png?a=commitdiff_plain;h=5f32aac98ec39bc3116bf6d3fbff8ebf2cf78919;p=u-boot.git

global_data: Move pci_clk to m68k and powerpc

Only m68k and powerpc use this field, so move it to the arch-specific
info, to reduce the size for other archs.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

diff --git a/arch/m68k/cpu/mcf5445x/cpu.c b/arch/m68k/cpu/mcf5445x/cpu.c
index b811ac355e..3fbd6a58c7 100644
--- a/arch/m68k/cpu/mcf5445x/cpu.c
+++ b/arch/m68k/cpu/mcf5445x/cpu.c
@@ -92,7 +92,7 @@ int print_cpuinfo(void)
 		       strmhz(buf3, gd->arch.flb_clk));
 #ifdef CONFIG_PCI
 		printf("       PCI CLK %s MHz INP CLK %s MHz VCO CLK %s MHz\n",
-		       strmhz(buf1, gd->pci_clk),
+		       strmhz(buf1, gd->arch.pci_clk),
 		       strmhz(buf2, gd->arch.inp_clk),
 		       strmhz(buf3, gd->arch.vco_clk));
 #else
diff --git a/arch/m68k/include/asm/global_data.h b/arch/m68k/include/asm/global_data.h
index 93efc722ba..4ac886933c 100644
--- a/arch/m68k/include/asm/global_data.h
+++ b/arch/m68k/include/asm/global_data.h
@@ -26,6 +26,8 @@ struct arch_global_data {
 #if defined(CONFIG_FSL_ESDHC)
 	unsigned long sdhc_per_clk;
 #endif
+	/** @pci_clk: PCI clock rate in Hz */
+	unsigned long pci_clk;
 };
 
 #include <asm-generic/global_data.h>
diff --git a/arch/m68k/lib/bdinfo.c b/arch/m68k/lib/bdinfo.c
index cf6ae5addd..891e94bbd3 100644
--- a/arch/m68k/lib/bdinfo.c
+++ b/arch/m68k/lib/bdinfo.c
@@ -22,7 +22,7 @@ int arch_setup_bdinfo(void)
 	bd->bi_busfreq = gd->bus_clk;	/* Bus Freq,      in Hz */
 
 	if (IS_ENABLED(CONFIG_PCI))
-		bd->bi_pcifreq = gd->pci_clk;
+		bd->bi_pcifreq = gd->arch.pci_clk;
 
 #if defined(CONFIG_EXTRA_CLOCK)
 	bd->bi_inpfreq = gd->arch.inp_clk;	/* input Freq in Hz */
diff --git a/arch/powerpc/cpu/mpc83xx/pci.c b/arch/powerpc/cpu/mpc83xx/pci.c
index 6f378c4e22..aef1123a2b 100644
--- a/arch/powerpc/cpu/mpc83xx/pci.c
+++ b/arch/powerpc/cpu/mpc83xx/pci.c
@@ -45,7 +45,7 @@ void ft_pci_setup(void *blob, struct bd_info *bd)
 			do_fixup_by_path(blob, path, "bus-range",
 				&tmp, sizeof(tmp), 1);
 
-			tmp[0] = cpu_to_be32(gd->pci_clk);
+			tmp[0] = cpu_to_be32(gd->arch.pci_clk);
 			do_fixup_by_path(blob, path, "clock-frequency",
 				&tmp, sizeof(tmp[0]), 1);
 		}
@@ -60,7 +60,7 @@ void ft_pci_setup(void *blob, struct bd_info *bd)
 			do_fixup_by_path(blob, path, "bus-range",
 				&tmp, sizeof(tmp), 1);
 
-			tmp[0] = cpu_to_be32(gd->pci_clk);
+			tmp[0] = cpu_to_be32(gd->arch.pci_clk);
 			do_fixup_by_path(blob, path, "clock-frequency",
 				&tmp, sizeof(tmp[0]), 1);
 		}
diff --git a/arch/powerpc/cpu/mpc83xx/speed.c b/arch/powerpc/cpu/mpc83xx/speed.c
index 7246496261..0185ab50ad 100644
--- a/arch/powerpc/cpu/mpc83xx/speed.c
+++ b/arch/powerpc/cpu/mpc83xx/speed.c
@@ -456,7 +456,7 @@ int get_clocks(void)
 #if defined(CONFIG_ARCH_MPC837X)
 	gd->arch.sata_clk = sata_clk;
 #endif
-	gd->pci_clk = pci_sync_in;
+	gd->arch.pci_clk = pci_sync_in;
 	gd->cpu_clk = gd->arch.core_clk;
 	gd->bus_clk = gd->arch.csb_clk;
 	return 0;
diff --git a/arch/powerpc/include/asm/global_data.h b/arch/powerpc/include/asm/global_data.h
index a9efbbdd3d..cc2ce61735 100644
--- a/arch/powerpc/include/asm/global_data.h
+++ b/arch/powerpc/include/asm/global_data.h
@@ -87,6 +87,8 @@ struct arch_global_data {
 #if defined(CONFIG_LWMON5)
 	unsigned long kbd_status;
 #endif
+	/** @pci_clk: PCI clock rate in Hz */
+	unsigned long pci_clk;
 };
 
 #include <asm-generic/global_data.h>
diff --git a/drivers/clk/mpc83xx_clk.c b/drivers/clk/mpc83xx_clk.c
index a29ad0d7a6..a43fff2e7e 100644
--- a/drivers/clk/mpc83xx_clk.c
+++ b/drivers/clk/mpc83xx_clk.c
@@ -358,7 +358,7 @@ static int mpc83xx_clk_probe(struct udevice *dev)
 	gd->mem_clk = priv->speed[MPC83XX_CLK_MEM];
 
 	if (mpc83xx_has_pci(type))
-		gd->pci_clk = priv->speed[MPC83XX_CLK_PCI];
+		gd->arch.pci_clk = priv->speed[MPC83XX_CLK_PCI];
 
 	gd->cpu_clk = priv->speed[MPC83XX_CLK_CORE];
 	gd->bus_clk = priv->speed[MPC83XX_CLK_CSB];
diff --git a/include/asm-generic/global_data.h b/include/asm-generic/global_data.h
index 19c66e1fe5..79d2aa4c6f 100644
--- a/include/asm-generic/global_data.h
+++ b/include/asm-generic/global_data.h
@@ -60,11 +60,6 @@ struct global_data {
 	 * @bus_clk: platform clock rate in Hz
 	 */
 	unsigned long bus_clk;
-	/**
-	 * @pci_clk: PCI clock rate in Hz
-	 */
-	/* We cannot bracket this with CONFIG_PCI due to mpc5xxx */
-	unsigned long pci_clk;
 	/**
 	 * @mem_clk: memory clock rate in Hz
 	 */