Re: [U-Boot] [PATCH] ppc: Unlock cache-as-ram in a consistent manner

2009-07-27 Thread Scott Wood
On Fri, Jul 24, 2009 at 11:40:09AM -0500, Kim Phillips wrote: with this patch, this mpc8313 board does this: U-Boot 2009.06-00524-g28958b8 (Jul 23 2009 - 18:33:11) MPC83XX Reset Status: CPU: e300c3, MPC8313E, Rev: 1.0 at 333.333 MHz, CSB: 166.667 MHz Board: Freescale MPC8313ERDB I2C:

Re: [U-Boot] [PATCH] ppc: Unlock cache-as-ram in a consistent manner

2009-07-27 Thread Liu Dave-R63238
with this patch, this mpc8313 board does this: U-Boot 2009.06-00524-g28958b8 (Jul 23 2009 - 18:33:11) MPC83XX Reset Status: CPU: e300c3, MPC8313E, Rev: 1.0 at 333.333 MHz, CSB: 166.667 MHz Board: Freescale MPC8313ERDB I2C: ready DRAM: 128 MB FLASH: ## Unknown FLASH on

Re: [U-Boot] [PATCH] ppc: Unlock cache-as-ram in a consistent manner

2009-07-27 Thread Scott Wood
Liu Dave-R63238 wrote: with this patch, this mpc8313 board does this: U-Boot 2009.06-00524-g28958b8 (Jul 23 2009 - 18:33:11) MPC83XX Reset Status: CPU: e300c3, MPC8313E, Rev: 1.0 at 333.333 MHz, CSB: 166.667 MHz Board: Freescale MPC8313ERDB I2C: ready DRAM: 128 MB FLASH: ## Unknown

Re: [U-Boot] [PATCH] ppc: Unlock cache-as-ram in a consistent manner

2009-07-27 Thread Liu Dave-R63238
with this patch, this mpc8313 board does this: U-Boot 2009.06-00524-g28958b8 (Jul 23 2009 - 18:33:11) MPC83XX Reset Status: CPU: e300c3, MPC8313E, Rev: 1.0 at 333.333 MHz, CSB: 166.667 MHz Board: Freescale MPC8313ERDB I2C: ready DRAM: 128 MB FLASH: ## Unknown FLASH on

Re: [U-Boot] [PATCH] ppc: Unlock cache-as-ram in a consistent manner

2009-07-24 Thread Wolfgang Denk
Dear Peter, In message 20090723190101.c8f8a832e...@gemini.denx.de I wrote: In message 1247269570-11406-1-git-send-email-pty...@xes-inc.com you wrote: Previously, non-e500 architectures only unlocked their data cache which was used as early RAM when booting to Linux using the bootm command.

Re: [U-Boot] [PATCH] ppc: Unlock cache-as-ram in a consistent manner

2009-07-24 Thread Peter Tyser
On Fri, 2009-07-24 at 15:46 +0200, Wolfgang Denk wrote: Dear Peter, In message 20090723190101.c8f8a832e...@gemini.denx.de I wrote: In message 1247269570-11406-1-git-send-email-pty...@xes-inc.com you wrote: Previously, non-e500 architectures only unlocked their data cache which was

Re: [U-Boot] [PATCH] ppc: Unlock cache-as-ram in a consistent manner

2009-07-24 Thread Kim Phillips
On Fri, 24 Jul 2009 15:46:16 +0200 Wolfgang Denk w...@denx.de wrote: Dear Peter, In message 20090723190101.c8f8a832e...@gemini.denx.de I wrote: In message 1247269570-11406-1-git-send-email-pty...@xes-inc.com you wrote: Previously, non-e500 architectures only unlocked their data cache

Re: [U-Boot] [PATCH] ppc: Unlock cache-as-ram in a consistent manner

2009-07-24 Thread Ira W. Snyder
On Fri, Jul 24, 2009 at 09:41:21AM -0500, Peter Tyser wrote: On Fri, 2009-07-24 at 15:46 +0200, Wolfgang Denk wrote: Dear Peter, In message 20090723190101.c8f8a832e...@gemini.denx.de I wrote: In message 1247269570-11406-1-git-send-email-pty...@xes-inc.com you wrote:

Re: [U-Boot] [PATCH] ppc: Unlock cache-as-ram in a consistent manner

2009-07-24 Thread Kumar Gala
On Jul 24, 2009, at 8:46 AM, Wolfgang Denk wrote: Dear Peter, In message 20090723190101.c8f8a832e...@gemini.denx.de I wrote: In message 1247269570-11406-1-git-send-email-pty...@xes-inc.com you wrote: Previously, non-e500 architectures only unlocked their data cache which was used as

Re: [U-Boot] [PATCH] ppc: Unlock cache-as-ram in a consistent manner

2009-07-23 Thread Wolfgang Denk
Dear Peter Tyser, In message 1247269570-11406-1-git-send-email-pty...@xes-inc.com you wrote: Previously, non-e500 architectures only unlocked their data cache which was used as early RAM when booting to Linux using the bootm command. This change causes all PPC boards with

Re: [U-Boot] [PATCH] ppc: Unlock cache-as-ram in a consistent manner

2009-07-23 Thread Kim Phillips
On Thu, 23 Jul 2009 21:01:01 +0200 Wolfgang Denk w...@denx.de wrote: FLASH: ## Unknown FLASH on Bank 1 - Size = 0x0200 = 0 MB 32 MB PCI: Bus Dev VenId DevId Class Int 00 0b 104c ac55 0607 ff 00 0b 104c ac55 0607 ff = fli

Re: [U-Boot] [PATCH] ppc: Unlock cache-as-ram in a consistent manner

2009-07-21 Thread Kumar Gala
On Jul 20, 2009, at 6:44 PM, Liu Dave-R63238 wrote: I've tested this on 86xx boards, it'd be great if someone could test on 83xx and 74xx/7xx. 85xx boards should not be affected by this change. This change assumes http://thread.gmane.org/gmane.comp.boot-loaders.u-boot/63423 has already

Re: [U-Boot] [PATCH] ppc: Unlock cache-as-ram in a consistent manner

2009-07-20 Thread Wolfgang Denk
Dear Liu Dave-R63238, In message d7cca83bb0796c49bc0bb53b6ab12089515...@zch01exm21.fsl.freescale.net you wrote: Previously, non-e500 architectures only unlocked their data cache which was used as early RAM when booting to Linux using the bootm command. This change causes all PPC boards

Re: [U-Boot] [PATCH] ppc: Unlock cache-as-ram in a consistent manner

2009-07-20 Thread Liu Dave-R63238
I've tested this on 86xx boards, it'd be great if someone could test on 83xx and 74xx/7xx. 85xx boards should not be affected by this change. This change assumes http://thread.gmane.org/gmane.comp.boot-loaders.u-boot/63423 has already been applied, or the lib/ppc patches

[U-Boot] [PATCH] ppc: Unlock cache-as-ram in a consistent manner

2009-07-10 Thread Peter Tyser
Previously, non-e500 architectures only unlocked their data cache which was used as early RAM when booting to Linux using the bootm command. This change causes all PPC boards with CONFIG_SYS_INIT_RAM_LOCK defined to unlock their data cache during U-Boot's initialization. This improves U-Boot

Re: [U-Boot] [PATCH] ppc: Unlock cache-as-ram in a consistent manner

2009-07-10 Thread Liu Dave-R63238
Previously, non-e500 architectures only unlocked their data cache which was used as early RAM when booting to Linux using the bootm command. This change causes all PPC boards with CONFIG_SYS_INIT_RAM_LOCK defined to unlock their data cache during U-Boot's initialization. This improves

Re: [U-Boot] [PATCH] ppc: Unlock cache-as-ram in a consistent manner

2009-07-10 Thread Peter Tyser
On Sat, 2009-07-11 at 07:52 +0800, Liu Dave-R63238 wrote: Previously, non-e500 architectures only unlocked their data cache which was used as early RAM when booting to Linux using the bootm command. This change causes all PPC boards with CONFIG_SYS_INIT_RAM_LOCK defined to unlock