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 b811ac3..3fbd6a5 100644 (file)
--- 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 93efc72..4ac8869 100644 (file)
--- 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 cf6ae5a..891e94b 100644 (file)
--- 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 6f378c4..aef1123 100644 (file)
--- 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 7246496..0185ab5 100644 (file)
--- 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 a9efbbd..cc2ce61 100644 (file)
--- 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 a29ad0d..a43fff2 100644 (file)
--- 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 19c66e1..79d2aa4 100644 (file)
--- 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
         */