X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/ff9eb9da70a7599f6cc3b55a275e1faecc530878..070bfefefaf3e3df0b35206d8dc347bb0ad10a0c:/target/linux/ppc40x/patches/004-magicbox.patch diff --git a/target/linux/ppc40x/patches/004-magicbox.patch b/target/linux/ppc40x/patches/004-magicbox.patch index ff18b49fa..78653afff 100644 --- a/target/linux/ppc40x/patches/004-magicbox.patch +++ b/target/linux/ppc40x/patches/004-magicbox.patch @@ -1,6 +1,6 @@ --- /dev/null +++ b/arch/powerpc/boot/cuboot-magicbox.c -@@ -0,0 +1,90 @@ +@@ -0,0 +1,98 @@ +/* + * Old U-boot compatibility for Magicbox boards + * @@ -26,29 +26,36 @@ + +static bd_t bd; + -+static void fixup_cf_card(void) ++static void fixup_perwe(void) +{ +#define DCRN_CPC0_PCI_BASE 0xf9 -+#define CF_CS0_BASE 0xff100000 -+#define CF_CS1_BASE 0xff200000 + -+ /* Turn on PerWE instead of PCIsomething */ ++ /* Turn on PerWE instead of PCIINT */ + mtdcr(DCRN_CPC0_PCI_BASE, + mfdcr(DCRN_CPC0_PCI_BASE) | (0x80000000L >> 27)); + ++#undef DCRN_CPC0_PCI_BASE ++} ++ ++static void fixup_cf_card(void) ++{ ++#define CF_CS0_BASE 0xff100000 ++#define CF_CS1_BASE 0xff200000 ++ + /* PerCS1 (CF's CS0): base 0xff100000, 16-bit, rw */ + mtdcr(DCRN_EBC0_CFGADDR, EBC_B1CR); -+ mtdcr(DCRN_EBC0_CFGDATA, CF_CS0_BASE | EBC_BXCR_BU_RW | EBC_BXCR_BW_16); ++ mtdcr(DCRN_EBC0_CFGDATA, CF_CS0_BASE | EBC_BXCR_BS_1M | ++ EBC_BXCR_BU_RW | EBC_BXCR_BW_16); + mtdcr(DCRN_EBC0_CFGADDR, EBC_B1AP); + mtdcr(DCRN_EBC0_CFGDATA, 0x080bd800); + + /* PerCS2 (CF's CS1): base 0xff200000, 16-bit, rw */ + mtdcr(DCRN_EBC0_CFGADDR, EBC_B2CR); -+ mtdcr(DCRN_EBC0_CFGDATA, CF_CS1_BASE | EBC_BXCR_BU_RW | EBC_BXCR_BW_16); ++ mtdcr(DCRN_EBC0_CFGDATA, CF_CS1_BASE | EBC_BXCR_BS_1M | ++ EBC_BXCR_BU_RW | EBC_BXCR_BW_16); + mtdcr(DCRN_EBC0_CFGADDR, EBC_B2AP); + mtdcr(DCRN_EBC0_CFGDATA, 0x080bd800); + -+#undef DCRN_CPC0_PCI_BASE +#undef CF_CS0_BASE +#undef CF_CS1_BASE +} @@ -76,6 +83,7 @@ + devp = finddevice("/plb/ebc/cf_card@ff100000"); + del_node(devp); + } else { ++ fixup_perwe(); + fixup_cf_card(); + } + @@ -93,7 +101,7 @@ +} --- /dev/null +++ b/arch/powerpc/boot/dts/magicbox.dts -@@ -0,0 +1,281 @@ +@@ -0,0 +1,285 @@ +/* + * Device Tree Source for Magicbox boards + * @@ -316,19 +324,23 @@ + reg = <0x00000000 0xffc00000 0x00400000>; + #address-cells = <1>; + #size-cells = <1>; -+ partition@0 { ++ partition0@0 { + label = "linux"; + reg = <0x0 0x140000>; + }; -+ partition@120000 { ++ partition1@120000 { + label = "rootfs"; -+ reg = <0x140000 0x680000>; ++ reg = <0x140000 0x280000>; + }; -+ partition@7c0000 { ++ partition2@3c0000 { + label = "u-boot"; -+ reg = <0x7c0000 0x30000>; ++ reg = <0x3c0000 0x30000>; + read-only; + }; ++ partition3@0 { ++ label = "firmware"; ++ reg = <0x0 0x3c0000>; ++ }; + }; + }; +