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ARM: uniphier: add PXs3 SoC support
Initial support for PXs3 SoC. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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9 changed files with 31 additions and 0 deletions
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@ -88,6 +88,11 @@ config ARCH_UNIPHIER_LD20
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select OF_BOARD_SETUP
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default y
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config ARCH_UNIPHIER_PXS3
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bool "Enable UniPhier PXs3 SoC support"
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depends on ARCH_UNIPHIER_V8_MULTI
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default y
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config CACHE_UNIPHIER
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bool "Enable the UniPhier L2 cache controller"
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depends on ARCH_UNIPHIER_32BIT
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@ -168,6 +168,14 @@ static const struct uniphier_initdata uniphier_initdata[] = {
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.misc_init = uniphier_ld20_misc_init,
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},
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#endif
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#if defined(CONFIG_ARCH_UNIPHIER_PXS3)
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{
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.soc_id = UNIPHIER_PXS3_ID,
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.nand_2cs = false,
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.sbc_init = uniphier_pxs2_sbc_init,
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.pll_init = uniphier_pxs3_pll_init,
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},
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#endif
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};
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UNIPHIER_DEFINE_SOCDATA_FUNC(uniphier_get_initdata, uniphier_initdata)
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@ -25,6 +25,7 @@ obj-$(CONFIG_ARCH_UNIPHIER_PXS2) += clk-pxs2.o
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obj-$(CONFIG_ARCH_UNIPHIER_LD6B) += clk-pxs2.o
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obj-$(CONFIG_ARCH_UNIPHIER_LD11) += clk-ld11.o pll-ld11.o
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obj-$(CONFIG_ARCH_UNIPHIER_LD20) += pll-ld20.o
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obj-$(CONFIG_ARCH_UNIPHIER_PXS3) += pll-pxs3.o
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endif
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7
arch/arm/mach-uniphier/clk/pll-pxs3.c
Normal file
7
arch/arm/mach-uniphier/clk/pll-pxs3.c
Normal file
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@ -0,0 +1,7 @@
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/*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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void uniphier_pxs3_pll_init(void)
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{
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}
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@ -52,6 +52,9 @@ int print_cpuinfo(void)
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case UNIPHIER_LD20_ID:
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puts("LD20 (SC1401AJ1)");
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break;
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case UNIPHIER_PXS3_ID:
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puts("PXs3");
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break;
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default:
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printf("Unknown Processor ID (0x%x)\n", id);
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return -ENOTSUPP;
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@ -112,6 +112,7 @@ void uniphier_ld4_pll_init(void);
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void uniphier_pro4_pll_init(void);
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void uniphier_ld11_pll_init(void);
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void uniphier_ld20_pll_init(void);
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void uniphier_pxs3_pll_init(void);
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void uniphier_ld4_clk_init(void);
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void uniphier_pro4_clk_init(void);
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@ -10,3 +10,4 @@ obj-$(CONFIG_ARCH_UNIPHIER_PXS2) += sbc-pxs2.o
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obj-$(CONFIG_ARCH_UNIPHIER_LD6B) += sbc-pxs2.o
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obj-$(CONFIG_ARCH_UNIPHIER_LD11) += sbc-ld11.o
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obj-$(CONFIG_ARCH_UNIPHIER_LD20) += sbc-ld11.o
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obj-$(CONFIG_ARCH_UNIPHIER_PXS3) += sbc-pxs2.o
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@ -20,6 +20,7 @@
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#define UNIPHIER_LD6B_ID 0x2f
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#define UNIPHIER_LD11_ID 0x31
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#define UNIPHIER_LD20_ID 0x32
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#define UNIPHIER_PXS3_ID 0x35
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unsigned int uniphier_get_soc_id(void);
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unsigned int uniphier_get_soc_model(void);
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@ -62,6 +62,10 @@ LD20 reference board:
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$ make uniphier_ld20_defconfig
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$ make CROSS_COMPILE=aarch64-linux-gnu-
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PXs3 reference board:
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$ make uniphier_v8_defconfig
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$ make CROSS_COMPILE=aarch64-linux-gnu- DEVICE_TREE=uniphier-pxs3-ref
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You may wish to change the "CROSS_COMPILE=..." to use your favorite compiler.
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