[U-Boot] [PATCH] MX51: mx51evk: Use struct to access SRSR register instead of offset

Signed-off-by: Fabio Estevam fabio.estevam@freescale.com --- board/freescale/mx51evk/mx51evk.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/board/freescale/mx51evk/mx51evk.c b/board/freescale/mx51evk/mx51evk.c index 02a765d..3f2217c 100644 --- a/board/freescale/mx51evk/mx51evk.c +++ b/board/freescale/mx51evk/mx51evk.c @@ -431,6 +431,10 @@ int board_late_init(void)
int checkboard(void) { + u32 reset; + struct src *src_regs = (struct src *)SRC_BASE_ADDR; + reset = src_regs->srsr; + puts("Board: MX51EVK ");
switch (system_rev & 0xff) { @@ -452,7 +456,7 @@ int checkboard(void) break; }
- switch (__raw_readl(SRC_BASE_ADDR + 0x8)) { + switch (reset) { case 0x0001: puts("POR"); break;

2011/4/13 Fabio Estevam festevam@gmail.com:
Signed-off-by: Fabio Estevam fabio.estevam@freescale.com
board/freescale/mx51evk/mx51evk.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/board/freescale/mx51evk/mx51evk.c b/board/freescale/mx51evk/mx51evk.c index 02a765d..3f2217c 100644 --- a/board/freescale/mx51evk/mx51evk.c +++ b/board/freescale/mx51evk/mx51evk.c @@ -431,6 +431,10 @@ int board_late_init(void)
int checkboard(void) {
- u32 reset;
- struct src *src_regs = (struct src *)SRC_BASE_ADDR;
- reset = src_regs->srsr;
Would better to use __raw_readl(&src_regs->srsr) here.
puts("Board: MX51EVK ");
switch (system_rev & 0xff) { @@ -452,7 +456,7 @@ int checkboard(void) break; }
- switch (__raw_readl(SRC_BASE_ADDR + 0x8)) {
- switch (reset) {
case 0x0001: puts("POR"); break; -- 1.6.0.4
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Hello.
On 13-04-2011 7:02, Fabio Estevam wrote:
Signed-off-by: Fabio Estevamfabio.estevam@freescale.com
board/freescale/mx51evk/mx51evk.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/board/freescale/mx51evk/mx51evk.c b/board/freescale/mx51evk/mx51evk.c index 02a765d..3f2217c 100644 --- a/board/freescale/mx51evk/mx51evk.c +++ b/board/freescale/mx51evk/mx51evk.c @@ -431,6 +431,10 @@ int board_late_init(void)
int checkboard(void) {
- u32 reset;
- struct src *src_regs = (struct src *)SRC_BASE_ADDR;
Should be an emoty line here.
- reset = src_regs->srsr;
Why not declare this variable later than 'src_regs' and just initialize it?
WBR, Sergei
participants (3)
-
Fabio Estevam
-
Jason Liu
-
Sergei Shtylyov