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author | Sascha Hauer <s.hauer@pengutronix.de> | 2012-10-01 22:35:54 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-10-15 19:44:36 +0200 |
commit | a029e32d7fd9dd323abfb0d11356a4468bcbce71 (patch) | |
tree | eeaf88aea31d638a9324f460b4b7dee885122b22 /arch/arm/mach-imx/imx35.c | |
parent | cff397271278257991705e5c4ecf15c47bd61208 (diff) | |
download | barebox-a029e32d7fd9dd323abfb0d11356a4468bcbce71.tar.gz barebox-a029e32d7fd9dd323abfb0d11356a4468bcbce71.tar.xz |
ARM i.MX: rework bootsource setting
This moves the known i.MX bootsource settings to a single file
so that the code can be shared. Also we add a enum for the different
boot sources so that it can be used in C Code and not only on the shell.
The pcm038 board is changed to use it instead of digging in the registers
manually.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-imx/imx35.c')
-rw-r--r-- | arch/arm/mach-imx/imx35.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/imx35.c b/arch/arm/mach-imx/imx35.c index bb93c37ce9..f89bd1085c 100644 --- a/arch/arm/mach-imx/imx35.c +++ b/arch/arm/mach-imx/imx35.c @@ -59,8 +59,14 @@ core_initcall(imx35_l2_fix); static int imx35_init(void) { + uint32_t val; + imx35_silicon_revision(); + val = readl(MX35_CCM_BASE_ADDR + CCM_RCSR); + imx_25_35_boot_save_loc((val >> CCM_RCSR_MEM_CTRL_SHIFT) & 0x3, + (val >> CCM_RCSR_MEM_TYPE_SHIFT) & 0x3); + add_generic_device("imx_iim", 0, NULL, MX35_IIM_BASE_ADDR, SZ_4K, IORESOURCE_MEM, NULL); |