diff options
Diffstat (limited to 'target/linux/ramips/patches-4.3/0060-mt7621-set-up-palmbus-memory-region.patch')
| -rw-r--r-- | target/linux/ramips/patches-4.3/0060-mt7621-set-up-palmbus-memory-region.patch | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/target/linux/ramips/patches-4.3/0060-mt7621-set-up-palmbus-memory-region.patch b/target/linux/ramips/patches-4.3/0060-mt7621-set-up-palmbus-memory-region.patch deleted file mode 100644 index ba462bf92e..0000000000 --- a/target/linux/ramips/patches-4.3/0060-mt7621-set-up-palmbus-memory-region.patch +++ /dev/null @@ -1,36 +0,0 @@ ---- a/arch/mips/include/asm/mach-ralink/mt7621.h -+++ b/arch/mips/include/asm/mach-ralink/mt7621.h -@@ -13,6 +13,9 @@ - #ifndef _MT7621_REGS_H_ - #define _MT7621_REGS_H_ - -+#define MT7621_PALMBUS_BASE 0x1C000000 -+#define MT7621_PALMBUS_SIZE 0x03FFFFFF -+ - #define MT7621_SYSC_BASE 0x1E000000 - - #define SYSC_REG_CHIP_NAME0 0x00 ---- a/arch/mips/ralink/mt7621.c -+++ b/arch/mips/ralink/mt7621.c -@@ -204,6 +204,21 @@ void prom_soc_init(struct ralink_soc_inf - mips_cm_probe(); - mips_cpc_probe(); - -+ if (mips_cm_numiocu()) { -+ /* mips_cm_probe() wipes out bootloader -+ config for CM regions and we have to configure them -+ again. This SoC cannot talk to pamlbus devices -+ witout proper iocu region set up. -+ -+ FIXME: it would be better to do this with values -+ from DT, but we need this very early because -+ without this we cannot talk to pretty much anything -+ including serial. -+ */ -+ write_gcr_reg0_base(MT7621_PALMBUS_BASE); -+ write_gcr_reg0_mask(~MT7621_PALMBUS_SIZE | CM_GCR_REGn_MASK_CMTGT_IOCU0); -+ } -+ - if (!register_cps_smp_ops()) - return; - if (!register_cmp_smp_ops()) |