xmc4xxx: Add XMC4800 support

Tested with EES-AA chip revision on Relax EtherCAT Kit.

Change-Id: I457f24d242e0674d1f446c03a329efadff754d6a
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-on: http://openocd.zylin.com/3132
Tested-by: jenkins
Reviewed-by: Jeff Ciesielski <jeffciesielski@gmail.com>
Reviewed-by: Paul Fertser <fercerpav@gmail.com>

diff --git a/src/flash/nor/xmc4xxx.c b/src/flash/nor/xmc4xxx.c
index d4242a24df20e9312a996bd0663ee47c15d32f4d..9212e43e2f65433108ada12c8caba37f008f7b1d 100644 (file)
--- a/src/flash/nor/xmc4xxx.c
+++ b/src/flash/nor/xmc4xxx.c
@@ -181,6 +181,7 @@
 
 /* Flash controller configuration values */
 #define FLASH_ID_XMC4500        0xA2
+#define FLASH_ID_XMC4800        0x92
 #define FLASH_ID_XMC4100_4200   0x9C
 #define FLASH_ID_XMC4400        0x9F
 
@@ -251,6 +252,10 @@ static const unsigned int sector_capacity_12[12] = {
        16, 16, 16, 16, 16, 16, 16, 16, 128, 256, 256, 256
 };
 
+static const unsigned int sector_capacity_16[16] = {
+       16, 16, 16, 16, 16, 16, 16, 16, 128, 256, 256, 256, 256, 256, 256, 256
+};
+
 static int xmc4xxx_write_command_sequence(struct flash_bank *bank,
                                         struct xmc4xxx_command_seq *seq,
                                         int seq_len)
@@ -285,6 +290,9 @@ static int xmc4xxx_load_bank_layout(struct flash_bank *bank)
        case 12:
                capacity = sector_capacity_12;
                break;
+       case 16:
+               capacity = sector_capacity_16;
+               break;
        default:
                LOG_ERROR("Unexpected number of sectors, %d\n",
                          bank->num_sectors);
@@ -373,6 +381,10 @@ static int xmc4xxx_probe(struct flash_bank *bank)
                bank->num_sectors = 12;
                LOG_DEBUG("XMC4xxx: XMC4500 detected.");
                break;
+       case FLASH_ID_XMC4800:
+               bank->num_sectors = 16;
+               LOG_DEBUG("XMC4xxx: XMC4800 detected.");
+               break;
        default:
                LOG_ERROR("XMC4xxx: Unexpected flash ID. got %02" PRIx8,
                          flash_id);
@@ -971,6 +983,15 @@ static int xmc4xxx_get_info_command(struct flash_bank *bank, char *buf, int buf_
                        break;
                }
                break;
+       case 0x800:
+               dev_str = "XMC4800";
+
+               switch (rev_id) {
+               case 0x1:
+                       rev_str = "EES-AA";
+                       break;
+               }
+               break;
 
        default:
                snprintf(buf, buf_size,