openkylin
/
platform_kernel-5.15
mirror of https://gitee.com/openkylin/platform_kernel-5.15.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

Fix to boot kernel on exynos5440 which has no specific map_io(). Current kernel 

cannot support no CPU specific map_io() for Samsung SoCs.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJR/+IvAAoJEA0Cl+kVi2xqynEP/i6YlVBUj2pOCT7NkrxVP0qr
 QOiAWBkYBwjiwOGIysIkkbe6GyqGUlLe19IFeX29g3MIECdfKJVQFmCx+O5zN/Pb
 F3XlitZbPPOkzjtHnPvNdhyYcDlqirZ57SL8beRcwcQswpkjfXU5K5N9bvyEdOSg
 CmJ1x57vzyDK5kdoi8/40Z8yFrbtjz9cWgo7KFwg0tcmxN83utaHavrbjlidYCtM
 TPioE50fco5VsNf/UC0WuS2/9DRqb4DX6jgR4i2gkcpNgb7jlWWeT213/+4KsfEb
 YOzqRJAVG/IEC2o/4576V7HfSeJY51Mq9HS4ZdZzYSO52Ad/tDXWOW0dLSfVtTMj
 dhc6npaCP+mbb98aXLtCRNeZMhaZ/OLSnEOoLLbWKllXSess5E0Phon0O7YirNpA
 c6Bbjbx90sFTIRIZFvQNUz/o+Pn1JNaeDl+f1z6qOKrxcYd9sjjz9FACnp/keLVn
 gIdPr3AY98+GGMRJucCwn1L3Dy21zU56WWbemjcv+hX7NNN1p5FXDdbrDCPN9r4t
 /2m5qVPSwsWw5cTf/zV2JGuYVSgAZrHwldk7TareCBqfWGmTCKUCxTWP0QMVzN2j
 ZNDpQrfB+4VOdM8bo+ADFL4bGpMJRjDGTe+jUEEDzl1QddD71pd13MP/qwC8/H+9
 ZhOIvMZFSEFenzWL7Weu
 =8X4C
 -----END PGP SIGNATURE-----

Merge tag 'samsung-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes

From Kukjin Kim:
Fix to boot kernel on exynos5440 which has no specific map_io(). Current kernel
cannot support no CPU specific map_io() for Samsung SoCs.

* tag 'samsung-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: SAMSUNG: fix to support for missing cpu specific map_io

Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Olof Johansson 2013-08-11 15:44:38 -07:00
parent 1154f858ab 35f8550c8f
commit 3554c229c2
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/arm/plat-samsung/init.c
View File

@ -55,12 +55,13 @@ void __init s3c_init_cpu(unsigned long idcode,
printk("CPU %s (id 0x%08lx)\n", cpu->name, idcode);
if (cpu->map_io == NULL || cpu->init == NULL) {
if (cpu->init == NULL) {
printk(KERN_ERR "CPU %s support not enabled\n", cpu->name);
panic("Unsupported Samsung CPU");
}
cpu->map_io();
if (cpu->map_io)
cpu->map_io();
}
/* s3c24xx_init_clocks