#150: AMD DB800 dev board PLL strapping leaves CPU and GLIU in non-optimal clock
#150: AMD DB800 dev board PLL strapping leaves CPU and GLIU in non-optimal clock -------------------------------------------+-------------------------------- Reporter: edwin_beasant@… | Owner: somebody Type: enhancement | Status: new Priority: minor | Milestone: Component: coreboot | Version: v2 Keywords: | Dependencies: Patchstatus: patch needs review | -------------------------------------------+-------------------------------- The AMD DB800 board PLL strappings are left open as supplied, and leave the CPU/Memory in the sub-optimal 400MHz CPU,266MHz GLIU configuration. This requires a manual PLL strapping to achieve 500Mhz CPU and 400MHz GLIU as is normally used in the dev-kits (and the commercial GeodeRom). These are the correct (manual) strappings for a DB800: #define PLLMSRhi 0x000005DD #define PLLMSRlo 0x00DE60EE Patch attached. -- Ticket URL: <http://tracker.coreboot.org/trac/coreboot/ticket/150> coreboot <http://www.coreboot.org/>
#150: AMD DB800 dev board PLL strapping leaves CPU and GLIU in non-optimal clock -------------------------------------------+-------------------------------- Reporter: edwin_beasant@… | Owner: somebody Type: enhancement | Status: new Priority: minor | Milestone: Component: coreboot | Version: v2 Keywords: | Dependencies: Patchstatus: patch needs review | -------------------------------------------+-------------------------------- Comment(by daunderne): Alohi. Mi zer novazo. http://jestormani.net -- Ticket URL: <http://tracker.coreboot.org/trac/coreboot/ticket/150#comment:1> coreboot <http://www.coreboot.org/>
#150: AMD DB800 dev board PLL strapping leaves CPU and GLIU in non-optimal clock -------------------------------------------+-------------------------------- Reporter: edwin_beasant@… | Owner: somebody Type: enhancement | Status: new Priority: minor | Milestone: Component: coreboot | Version: v2 Keywords: | Dependencies: Patchstatus: patch needs review | -------------------------------------------+-------------------------------- Comment(by daunderne): Alohi. Mi zer novazo. http://jestormani.net -- Ticket URL: <http://tracker.coreboot.org/trac/coreboot/ticket/150#comment:2> coreboot <http://www.coreboot.org/>
#150: AMD DB800 dev board PLL strapping leaves CPU and GLIU in non-optimal clock -------------------------------------------+-------------------------------- Reporter: edwin_beasant@… | Owner: somebody Type: enhancement | Status: new Priority: minor | Milestone: Component: coreboot | Version: v2 Keywords: | Dependencies: Patchstatus: patch needs review | -------------------------------------------+-------------------------------- Comment(by progNeope): Alohi. Mi zer novazo. http://jestormani.net -- Ticket URL: <http://tracker.coreboot.org/trac/coreboot/ticket/150#comment:3> coreboot <http://www.coreboot.org/>
#150: AMD DB800 dev board PLL strapping leaves CPU and GLIU in non-optimal clock -------------------------------------------+-------------------------------- Reporter: edwin_beasant@… | Owner: somebody Type: enhancement | Status: new Priority: minor | Milestone: Component: coreboot | Version: v2 Keywords: | Dependencies: Patchstatus: patch needs review | -------------------------------------------+-------------------------------- Comment(by progNeope): Alohi. Mi zer novazo. http://jestormani.net -- Ticket URL: <http://tracker.coreboot.org/trac/coreboot/ticket/150#comment:4> coreboot <http://www.coreboot.org/>
#150: AMD DB800 dev board PLL strapping leaves CPU and GLIU in non-optimal clock --------------------------------------------+------------------------------- Reporter: edwin_beasant@… | Owner: somebody Type: enhancement | Status: new Priority: minor | Milestone: Component: coreboot | Keywords: Dependencies: | Patchstatus: patch needs review --------------------------------------------+------------------------------- Comment(by stepan): Please send a Signed-off according to http://www.coreboot.org/Development_Guidelines#Sign-off_Procedure so we can use your code. -- Ticket URL: <https://tracker.coreboot.org/trac/coreboot/ticket/150#comment:1> coreboot <http://www.coreboot.org/>
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