
Dear matt.waddel@linaro.org,
In message 1280373167-20890-2-git-send-email-matt.waddel@linaro.org you wrote:
From: Matt Waddel matt.waddel@linaro.org
Adds support for the ARM quad-core Cortex-A9 processor. This system includes a motherboard(Versatile Express), daughterboard(Coretile), and SOC(Cortex-A9 quad core). The serial port, ethernet, and flash systems work with these additions. The naming convention is: SOC -> CortexA9 quad core = ca9x4 daughterboard -> Coretile = ct motherboard -> Versatile Express = vxp This gives ca9x4_ct_vxp.c as the board support file.
Signed-off-by: Matt Waddel matt.waddel@linaro.org
...
--- a/MAKEALL +++ b/MAKEALL @@ -663,6 +663,7 @@ LIST_ARMV7=" \ omap4_sdp4430 \ s5p_goni \ smdkc100 \
- ca9x4_ct_vxp \
Please keep lists sorted.
+++ b/arch/arm/include/asm/arch-armv7/systimer.h @@ -0,0 +1,50 @@
...
+struct systimer {
- u32 Timer0Load; /* 0x00 */
- u32 Timer0Value;
- u32 Timer0Control;
- u32 Timer0IntClr;
- u32 Timer0RIS;
- u32 Timer0MIS;
- u32 Timer0BGLoad;
- u32 Timer1Load; /* 0x20 */
- u32 Timer1Value;
- u32 Timer1Control;
- u32 Timer1IntClr;
- u32 Timer1RIS;
- u32 Timer1MIS;
- u32 Timer1BGLoad;
We don't allow CamelCase identifiers in U-Boot. Variable names must be all lower case. Please fix globally.
+++ b/board/armltd/vexpress/ca9x4_ct_vxp.c @@ -0,0 +1,231 @@
....
+#if defined(CONFIG_SHOW_BOOT_PROGRESS) +void show_boot_progress(int progress) +{
- printf("Boot reached stage %d\n", progress);
Indentation by TABs only. Please fix globally.
...
+int misc_init_r(void) +{
- setenv("verify", "n");
- return 0;
+}
NAK. We don't allow that such decisions are enforced on the end user. Feel free to add such a default setting to your environment, but leave the user the freedom to decide otherwise.
+static void flash__init(void) +{
- /* Setup the sytem control register to allow writing to flash */
- uint tmp = *(uint *)(VEXPRESS_FLASHCTRL);
- tmp |= VEXPRESS_FLASHPROG_FLVPPEN;
- *(uint *)(VEXPRESS_FLASHCTRL) = tmp;
NAK. Please always use I/O accessors to access device registers and the like. Please fix globally.
+/* Use the ARM Watchdog System to cause reset */ +void reset_cpu(ulong addr) +{
- writeb(WDT_EN, &wdt_base->WdogControl);
- writel(WDT_RESET_LOAD, &wdt_base->WdogLoad);
Does a
while (1) ;
make sense here?
...
+TEXT_BASE = 0x06000000
+LDSCRIPT := $(SRCTREE)/board/armltd/vexpress/u-boot.lds
Please do not add trailing empty lines.
+/* Sample environment settings */ +#define CONFIG_BOOTCOMMAND "bootm" +#define CONFIG_BOOTARGS "root=/dev/nfs ip=dhcp mem=1024M " \
"console=ttyAMA0 video=vc:1-2clcdfb: "\
"nfsroot=10.1.77.36:/work/exports/share"
+#define CONFIG_EXTRA_ENV_SETTINGS "ethaddr=00:02:F7:00:19:17\0" \
"ipaddr=10.1.77.77\0" \
"gatewayip=10.1.77.1\0" \
"serverip=10.1.77.36\0"
+#define CONFIG_BOOTFILE "/work/exports/vexpress"
NAK. We do not allow network settings in the default configuration. They may make sense to you, but they do not make sense to most others.
Best regards,
Wolfgang Denk