brain-hackers_pepepper-mirror/u-boot-brain
1
0
Fork 0
mirror of https://github.com/brain-hackers/u-boot-brain synced 2024-09-30 08:30:50 +09:00
Code Issues Projects Releases Wiki Activity

arm: rmobile: kzm9g: Adjust low level hardware setting

Browse Source 
Adjust low level hardware setting in s_init.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
This commit is contained in:
Tetsuyuki Kobayashi 2012-07-05 01:43:48 +00:00 committed by Albert ARIBAUD
parent 9415cf93bc
commit a12633122c
2 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm/include/asm/arch-rmobile/sh73a0.h
View File

@ -228,7 +228,9 @@ struct sh73a0_sbsc_cpg {
u32 smstpcr3;
u32 smstpcr4;
u32 smstpcr5;
u32 dummy11[10]; /* 0x148 .. 0x16c */
u32 dummy11[2]; /* 0x148 .. 0x14c */
u32 cpgxxcs4;
u32 dummy12[7]; /* 0x154 .. 0x16c */
u32 dvfscr2;
u32 dvfscr3;
u32 dvfscr4;

2
board/kmc/kzm9g/kzm9g.c
View File

@ -163,6 +163,7 @@ void s_init(void)
#define LIFEC_SEC_SRC_BIT (1 << 15)
writel(readl(LIFEC_SEC_SRC) & ~LIFEC_SEC_SRC_BIT, LIFEC_SEC_SRC);
clrbits_le32(&cpg->smstpcr3, (1 << 15));
clrbits_le32(&cpg_srcr->srcr3, (1 << 15));
clrbits_le32(&cpg->smstpcr2, (1 << 18));
clrbits_le32(&cpg_srcr->srcr2, (1 << 18));
@ -266,6 +267,7 @@ void s_init(void)
writel(0x00000b0b, &cpg->frqcrd);
cmp_loop(&cpg->frqcrd, 0x80000000, 0x0);
writel(0xfffffffc, &cpg->cpgxxcs4);
}
int board_early_init_f(void)