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path: root/arch/arm/mach-mx5/cpu.c
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2011-05-19ARM: mx53: Print silicon revision on bootFabio Estevam
Having the silicon revision to appear on the boot log is a useful information. MX31, MX35 and MX51 already show the silicon revision on boot. Add support for displaying such information for MX53 as well. Tested on a mx53loco board, where it shows: CPU identified as i.MX53, silicon rev 2.0 Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> LAKML-Reference: 1301068367-18937-1-git-send-email-fabio.estevam@freescale.com Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23ARM: mx50: Add support to get the silicon revisionDinh Nguyen
For MX50, the HW_ADADIG_DIGPROG register in the ANATOP module will have the correct silicon revision: Major Minor Description 0x50 0x0 TO1.0 0x50 0x1 TO1.1 Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-03-23ARM: mx51: Print silicon revision on bootFabio Estevam
Having the silicon revision to appear on the boot log is a useful information. MX31 and MX35 already show the silicon revision on boot. Add support for displaying such information for MX51 as well. Tested on a MX51EVK, where it shows: CPU identified as i.MX51, silicon rev 3.0 Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-02-21ARM: imx53: correct Silicon Revision definition following fuse mapRichard Zhao
Signed-off-by: Richard Zhao <richard.zhao@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-11-28ARM: imx: Get the silicon version from the IIM moduleDinh Nguyen
Instead of reading the silicon version from ROM, we should read the SREV register from the IIM. Freescale has dropped all support for MX51 REV1.0, only MX51 REV 2.0 and 3.0 are valid. Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-11-24ARM: imx: Add mx53 support to common msl functions.Dinh Nguyen
Add mx53 support to cpu.c and mm.c. Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-11-24ARM: imx: Add core definitions for MX53Dinh Nguyen
Add iomux, clocks, and memory map for Freescale's MX53 SoC. Add cpu_is_mx53 function to common.h. Add 3 more banks of gpio's to mxc_gpio_ports. Add MX53 phys offset address. Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-11-24ARM i.MX51: return gracefully on different socsSascha Hauer
Code called from an initcall can be maybe called for machines it's not intended for. So check for valid machines and return gracefully if an incompatible machine is found. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-10-01ARM: mxc: turn off HWCAP_NEON for older versions of imx51 siliconAmit Kucheria
Versions of silicon older than TO3 have broken NEON implementation. Turn off NEON in such cases. Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org> Tested-by: Dave Martin <dave.martin@linaro.org> Tested-by: Jason Hui <jason.hui@linaro.org> Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
2010-03-19i.MX51: determine silicon revision dynamicallySascha Hauer
Freescale redboot passes the silicon revision via ATAG_REVISION. Remove this bootloader dependency by doing the same as redboot does in the Kernel. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-02-09mxc: Core support for Freescale i.MX5 seriesAmit Kucheria
Add basic clock support, cpu identification, I/O mapping, interrupt controller, serial port and ethernet. Signed-off-by: Amit Kucheria <amit.kucheria@canonical.com>
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