In UniPhier SoCs before ProXstream2 and PH1-LD6b, two address spaces 0x00000000 - 0x0fffffff 0x40000000 - 0x4fffffff are both mapped to the external bus (also called system bus), so either was OK.
In the newest two SoCs, the former (0x00000000 - 0x0fffffff) is assigned for the serial NOR interface.
Going forward, use the latter for the external bus.
Signed-off-by: Masahiro Yamada yamada.masahiro@socionext.com ---
arch/arm/mach-uniphier/ph1-ld4/sbc_init.c | 12 ++++++------ arch/arm/mach-uniphier/ph1-pro4/sbc_init.c | 12 ++++++------ arch/arm/mach-uniphier/ph1-sld3/sbc_init.c | 12 ++++++------ arch/arm/mach-uniphier/support_card.c | 2 +- include/configs/uniphier.h | 7 ++++++- 5 files changed, 25 insertions(+), 20 deletions(-)
diff --git a/arch/arm/mach-uniphier/ph1-ld4/sbc_init.c b/arch/arm/mach-uniphier/ph1-ld4/sbc_init.c index 8e25792..4435a47 100644 --- a/arch/arm/mach-uniphier/ph1-ld4/sbc_init.c +++ b/arch/arm/mach-uniphier/ph1-ld4/sbc_init.c @@ -30,18 +30,18 @@ void sbc_init(void) if (boot_is_swapped()) { /* * Boot Swap On: boot from external NOR/SRAM - * 0x02000000-0x03ffffff is a mirror of 0x00000000-0x01ffffff. + * 0x42000000-0x43ffffff is a mirror of 0x40000000-0x41ffffff. * - * 0x00000000-0x01efffff, 0x02000000-0x03efffff: memory bank - * 0x01f00000-0x01ffffff, 0x03f00000-0x03ffffff: peripherals + * 0x40000000-0x41efffff, 0x42000000-0x43efffff: memory bank + * 0x41f00000-0x41ffffff, 0x43f00000-0x43ffffff: peripherals */ writel(0x0000bc01, SBBASE0); } else { /* * Boot Swap Off: boot from mask ROM - * 0x00000000-0x01ffffff: mask ROM - * 0x02000000-0x03efffff: memory bank (31MB) - * 0x03f00000-0x03ffffff: peripherals (1MB) + * 0x40000000-0x41ffffff: mask ROM + * 0x42000000-0x43efffff: memory bank (31MB) + * 0x43f00000-0x43ffffff: peripherals (1MB) */ writel(0x0000be01, SBBASE0); /* dummy */ writel(0x0200be01, SBBASE1); diff --git a/arch/arm/mach-uniphier/ph1-pro4/sbc_init.c b/arch/arm/mach-uniphier/ph1-pro4/sbc_init.c index 533739c..685f9c7 100644 --- a/arch/arm/mach-uniphier/ph1-pro4/sbc_init.c +++ b/arch/arm/mach-uniphier/ph1-pro4/sbc_init.c @@ -23,18 +23,18 @@ void sbc_init(void) if (boot_is_swapped()) { /* * Boot Swap On: boot from external NOR/SRAM - * 0x02000000-0x03ffffff is a mirror of 0x00000000-0x01ffffff. + * 0x42000000-0x43ffffff is a mirror of 0x40000000-0x41ffffff. * - * 0x00000000-0x01efffff, 0x02000000-0x03efffff: memory bank - * 0x01f00000-0x01ffffff, 0x03f00000-0x03ffffff: peripherals + * 0x40000000-0x41efffff, 0x42000000-0x43efffff: memory bank + * 0x41f00000-0x41ffffff, 0x43f00000-0x43ffffff: peripherals */ writel(0x0000bc01, SBBASE0); } else { /* * Boot Swap Off: boot from mask ROM - * 0x00000000-0x01ffffff: mask ROM - * 0x02000000-0x03efffff: memory bank (31MB) - * 0x03f00000-0x03ffffff: peripherals (1MB) + * 0x40000000-0x41ffffff: mask ROM + * 0x42000000-0x43efffff: memory bank (31MB) + * 0x43f00000-0x43ffffff: peripherals (1MB) */ writel(0x0000be01, SBBASE0); /* dummy */ writel(0x0200be01, SBBASE1); diff --git a/arch/arm/mach-uniphier/ph1-sld3/sbc_init.c b/arch/arm/mach-uniphier/ph1-sld3/sbc_init.c index d66f89e..bafab4b 100644 --- a/arch/arm/mach-uniphier/ph1-sld3/sbc_init.c +++ b/arch/arm/mach-uniphier/ph1-sld3/sbc_init.c @@ -24,18 +24,18 @@ void sbc_init(void) if (boot_is_swapped()) { /* * Boot Swap On: boot from external NOR/SRAM - * 0x02000000-0x03ffffff is a mirror of 0x00000000-0x01ffffff. + * 0x42000000-0x43ffffff is a mirror of 0x40000000-0x41ffffff. * - * 0x00000000-0x01efffff, 0x02000000-0x03efffff: memory bank - * 0x01f00000-0x01ffffff, 0x03f00000-0x03ffffff: peripherals + * 0x40000000-0x41efffff, 0x42000000-0x43efffff: memory bank + * 0x41f00000-0x41ffffff, 0x43f00000-0x43ffffff: peripherals */ writel(0x0000bc01, SBBASE0); } else { /* * Boot Swap Off: boot from mask ROM - * 0x00000000-0x01ffffff: mask ROM - * 0x02000000-0x03efffff: memory bank (31MB) - * 0x03f00000-0x03ffffff: peripherals (1MB) + * 0x40000000-0x41ffffff: mask ROM + * 0x42000000-0x43efffff: memory bank (31MB) + * 0x43f00000-0x43ffffff: peripherals (1MB) */ writel(0x0000be01, SBBASE0); /* dummy */ writel(0x0200be01, SBBASE1); diff --git a/arch/arm/mach-uniphier/support_card.c b/arch/arm/mach-uniphier/support_card.c index 4ca6ffe..ef4576d 100644 --- a/arch/arm/mach-uniphier/support_card.c +++ b/arch/arm/mach-uniphier/support_card.c @@ -103,7 +103,7 @@ static int mem_is_flash(const struct memory_bank *mem)
/* {address, size} */ static const struct memory_bank memory_banks[] = { - {0x02000000, 0x01f00000}, + {0x42000000, 0x01f00000}, };
static const struct memory_bank diff --git a/include/configs/uniphier.h b/include/configs/uniphier.h index 7316046..45b39c0 100644 --- a/include/configs/uniphier.h +++ b/include/configs/uniphier.h @@ -62,7 +62,7 @@ /* * Support card address map */ -#define CONFIG_SUPPORT_CARD_BASE 0x03f00000 +#define CONFIG_SUPPORT_CARD_BASE 0x43f00000 #define CONFIG_SUPPORT_CARD_ETHER_BASE (CONFIG_SUPPORT_CARD_BASE + 0x00000000) #define CONFIG_SUPPORT_CARD_LED_BASE (CONFIG_SUPPORT_CARD_BASE + 0x00090000) #define CONFIG_SUPPORT_CARD_UART_BASE (CONFIG_SUPPORT_CARD_BASE + 0x000b0000) @@ -240,6 +240,7 @@ "fit_addr_r=0x84100000\0" \ "fit_size=0x00f00000\0" \ "norboot=run add_default_bootargs &&" \ + "setexpr fit_addr $nor_base + $fit_addr &&" \ "bootm $fit_addr\0" \ "nandboot=run add_default_bootargs &&" \ "nand read $fit_addr_r $fit_addr $fit_size &&" \ @@ -262,6 +263,9 @@ "ramdisk_size=0x00600000\0" \ "ramdisk_file=rootfs.cpio.uboot\0" \ "norboot=run add_default_bootargs &&" \ + "setexpr kernel_addr $nor_base + $kernel_addr &&" \ + "setexpr ramdisk_addr $nor_base + $ramdisk_addr &&" \ + "setexpr fdt_addr $nor_base + $fdt_addr &&" \ "bootm $kernel_addr $ramdisk_addr $fdt_addr\0" \ "nandboot=run add_default_bootargs &&" \ "nand read $kernel_addr_r $kernel_addr $kernel_size &&" \ @@ -278,6 +282,7 @@ #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "verify=n\0" \ + "norbase=0x42000000\0" \ "nandupdate=nand erase 0 0x00100000 &&" \ "tftpboot u-boot-spl-dtb.bin &&" \ "nand write $loadaddr 0 0x00010000 &&" \