From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 13/14] ppc mpc5200: remove bus clock switching from generic code
Date: Tue, 27 Sep 2011 10:28:28 +0200 [thread overview]
Message-ID: <1317112109-23311-14-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1317112109-23311-1-git-send-email-s.hauer@pengutronix.de>
The only user (pcm030) already setups the bus clocks in
its board code.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
arch/ppc/mach-mpc5xxx/cpu_init.c | 15 ---------------
1 files changed, 0 insertions(+), 15 deletions(-)
diff --git a/arch/ppc/mach-mpc5xxx/cpu_init.c b/arch/ppc/mach-mpc5xxx/cpu_init.c
index 021091e..0c17d95 100644
--- a/arch/ppc/mach-mpc5xxx/cpu_init.c
+++ b/arch/ppc/mach-mpc5xxx/cpu_init.c
@@ -144,21 +144,6 @@ int cpu_init(void)
*(vu_long *)(MPC5XXX_XLBARB + 0x40) |= (1 << 15);
*(vu_long *)(MPC5XXX_XLBARB + 0x70) = 0 | 0x1d;
-# if defined(CFG_IPBSPEED_133)
- /* Motorola reports IPB should better run at 133 MHz. */
- *(vu_long *)MPC5XXX_ADDECR |= 1;
- /* pci_clk_sel = 0x02, ipb_clk_sel = 0x00; */
- addecr = *(vu_long *)MPC5XXX_CDM_CFG;
- addecr &= ~0x103;
-# if defined(CFG_PCISPEED_66)
- /* pci_clk_sel = 0x01 -> IPB_CLK/2 */
- addecr |= 0x01;
-# else
- /* pci_clk_sel = 0x02 -> XLB_CLK/4 = IPB_CLK/4 */
- addecr |= 0x02;
-# endif /* CFG_PCISPEED_66 */
- *(vu_long *)MPC5XXX_CDM_CFG = addecr;
-# endif /* CFG_IPBSPEED_133 */
/* Configure the XLB Arbiter */
*(vu_long *)MPC5XXX_XLBARB_MPRIEN = 0xff;
*(vu_long *)MPC5XXX_XLBARB_MPRIVAL = 0x11111111;
--
1.7.6.3
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next prev parent reply other threads:[~2011-09-27 8:28 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-27 8:28 more ppc and pcm030 cleanup Sascha Hauer
2011-09-27 8:28 ` [PATCH 01/14] ppc: remove mgt5100 support from code Sascha Hauer
2011-09-27 8:28 ` [PATCH 02/14] ppc: add a get_pc() function Sascha Hauer
2011-09-27 8:28 ` [PATCH 03/14] remove EARLY_INIT and EARLY_CONSOLE support Sascha Hauer
2011-09-27 8:28 ` [PATCH 04/14] ppc mpc5200: add function to determine configured sdram size Sascha Hauer
2011-09-27 8:28 ` [PATCH 05/14] ppc mpc5200: add function to configure a chipselect Sascha Hauer
2011-09-27 8:28 ` [PATCH 06/14] ppc mpc5200: add function to setup bus clocks Sascha Hauer
2011-09-27 8:28 ` [PATCH 07/14] ppc mpc5200b: cleanup lowlevel startup Sascha Hauer
2011-09-27 8:28 ` [PATCH 08/14] pcm030: use new functionality Sascha Hauer
2011-09-27 8:28 ` [PATCH 09/14] ppc: hardcode sdram base to 0x0 Sascha Hauer
2011-09-27 8:28 ` [PATCH 10/14] mpc5200: hardcode MBAR to 0xf0000000 Sascha Hauer
2011-09-27 8:28 ` [PATCH 11/14] mpc5200: hardcode internal sram for initram Sascha Hauer
2011-09-27 8:28 ` [PATCH 12/14] pcm030: fix /dev/self0 and /dev/env0 Sascha Hauer
2011-09-27 8:28 ` Sascha Hauer [this message]
2011-09-27 8:28 ` [PATCH 14/14] pcm030: cleanup config.h Sascha Hauer
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