Tested with a 512M and 1GB module on a JSK dev board.
Signed-off-by: Jason Cobham <[email protected]>
---
arch/arm/boards/ccxmx53/board.c | 16 +++++-----------
1 file changed, 5 insertions(+), 11 deletions(-)
diff --git a/arch/arm/boards/ccxmx53/board.c b/arch/arm/boards/ccxmx53/board.c
index 721eb0d..a6d37e2 100644
--- a/arch/arm/boards/ccxmx53/board.c
+++ b/arch/arm/boards/ccxmx53/board.c
@@ -70,12 +70,9 @@ static void ccwmx53_fec_reset(void)
gpio_set_value(ccwmx53_FEC_PHY_RST, 1);
}
-/*
- * Configure this board for 256Mb. The real
- * size is determined by the board id read from the IIM module
- * and added as ram1.
- */
-
+/* On these boards, memory information is encoded in the MAC address.
+ * Print device memory, and option info from lookup table.
+ * */
static int ccwmx53_devices_init(void)
{
u8 hwid[6] = {0};
@@ -108,10 +105,7 @@ static int ccwmx53_devices_init(void)
}
printf("Module Serial : %c%d\n", manloc, ((hwid[2] & 0x3f) <<
24) | (hwid[3] << 16) | (hwid[4] << 8) | hwid[5]);
printf("Module RAM : %dK\n", (ccwmx53_id->mem_sz)/1024);
- if ((ccwmx53_id->mem_sz - SZ_512M) > 0)
- {
- //arm_add_mem_device("ram1", MX53_CSD0_BASE_ADDR +
SZ_512M, (ccwmx53_id->mem_sz)-SZ_512M);
- }
+
} else {
return -ENOSYS;
}
@@ -146,7 +140,7 @@ static int ccxmx53_reg_init(void)
client.adapter = adapter;
client.addr = addr;
- /* Enable 3.3V ext regulator. This is not supported in dt */
+ /* Enable 3.3V ext regulator. */
value = 0xfa;
if (i2c_write_reg(&client, 0x19, &value, 1) < 0){
printf("****I2C write failed\n");
--
1.9.1
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