From baada5efaf7d53dc738b5fa2cefed1293ac45173 Mon Sep 17 00:00:00 2001
From: Peter Stuge <peter@stuge.se>
Date: Sat, 6 Dec 2008 01:37:09 +0000
Subject: flashrom: Display test status in -L chip listing

Looks like this:

Supported flash chips:          Tested OK operations:   Known BAD operations:

AMD Am29F002(N)BB
AMD Am29F002(N)BT               PROBE READ ERASE WRITE
AMD Am29F016D
AMD Am29F040B                   PROBE READ ERASE WRITE
AMD Am29LV040B
Atmel AT45CS1282                                        READ

Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3803 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
---
 util/flashrom/flashrom.c | 55 ++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 51 insertions(+), 4 deletions(-)

diff --git a/util/flashrom/flashrom.c b/util/flashrom/flashrom.c
index de3fab53cf..623ce7f05d 100644
--- a/util/flashrom/flashrom.c
+++ b/util/flashrom/flashrom.c
@@ -205,14 +205,61 @@ int verify_flash(struct flashchip *flash, uint8_t *buf)
 	return 0;
 }
 
+#define MAX(a, b) ((a) > (b) ? (a) : (b))
+#define POS_PRINT(x) do { pos += strlen(x); printf(x); } while (0)
+
 void print_supported_chips(void)
 {
-	int i;
+	int okcol = 0, pos = 0;
+	struct flashchip *f;
 
-	printf("Supported ROM chips:\n\n");
+	for (f = flashchips; f->name != NULL; f++) {
+		if (GENERIC_DEVICE_ID == f->model_id)
+			continue;
+		okcol = MAX(okcol, strlen(f->vendor) + 1 + strlen(f->name));
+	}
+	okcol = (okcol + 7) & ~7;
 
-	for (i = 0; flashchips[i].name != NULL; i++)
-		printf("%s %s\n", flashchips[i].vendor, flashchips[i].name);
+	POS_PRINT("Supported flash chips:");
+	while (pos < okcol) {
+		printf("\t");
+		pos += 8 - (pos % 8);
+	}
+	printf("Tested OK operations:\tKnown BAD operations:\n\n");
+
+	for (f = flashchips; f->name != NULL; f++) {
+		printf("%s %s", f->vendor, f->name);
+		pos = strlen(f->vendor) + 1 + strlen(f->name);
+		while (pos < okcol) {
+			printf("\t");
+			pos += 8 - (pos % 8);
+		}
+		if ((f->tested & TEST_OK_MASK)) {
+			if ((f->tested & TEST_OK_PROBE))
+				POS_PRINT("PROBE ");
+			if ((f->tested & TEST_OK_READ))
+				POS_PRINT("READ ");
+			if ((f->tested & TEST_OK_ERASE))
+				POS_PRINT("ERASE ");
+			if ((f->tested & TEST_OK_WRITE))
+				POS_PRINT("WRITE");
+		}
+		while (pos < okcol + 24) {
+			printf("\t");
+			pos += 8 - (pos % 8);
+		}
+		if ((f->tested & TEST_BAD_MASK)) {
+			if ((f->tested & TEST_BAD_PROBE))
+				printf("PROBE ");
+			if ((f->tested & TEST_BAD_READ))
+				printf("READ ");
+			if ((f->tested & TEST_BAD_ERASE))
+				printf("ERASE ");
+			if ((f->tested & TEST_BAD_WRITE))
+				printf("WRITE");
+		}
+		printf("\n");
+	}
 }
 
 void usage(const char *name)
-- 
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