payloads/bayou: remove unhooked payload

The bayou payload is not attached to the build system in any way, and
has not been for quite a while. Since selecting it in Kconfig does
nothing, remove this payload now that coreboot 4.10 has been released.

Change-Id: Icfb18b88e460a4e4b538b7efe907d4eef6c40638
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34565
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: ron minnich <rminnich@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>

1 files changed, 0 insertions, 86 deletions

diff --git a/payloads/bayou/nrv2b.c b/payloads/bayou/nrv2b.c
deleted file mode 100644
index 53f79882f5..0000000000
--- a/payloads/bayou/nrv2b.c
+++ /dev/null
@@ -1,86 +0,0 @@
-#include <libpayload.h>
-
-// This GETBIT is supposed to work on little endian
-// 32bit systems. The algorithm will definitely need
-// some fixing on other systems, but it might not be
-// a problem since the nrv2b binary behaves the same..
-
-#ifndef ENDIAN
-#define ENDIAN   0
-#endif
-#ifndef BITSIZE
-#define BITSIZE 32
-#endif
-
-#define GETBIT_8(bb, src, ilen) \
-    (((bb = bb & 0x7f ? bb*2 : ((unsigned)src[ilen++]*2+1)) >> 8) & 1)
-
-#define GETBIT_LE16(bb, src, ilen) \
-    (bb*=2,bb&0xffff ? (bb>>16)&1 : (ilen+=2,((bb=(src[ilen-2]+src[ilen-1]*256u)*2+1)>>16)&1))
-#define GETBIT_LE32(bb, src, ilen) \
-    (bc > 0 ? ((bb>>--bc)&1) : (bc=31,\
-    bb=*(const u32 *)((src)+ilen),ilen+=4,(bb>>31)&1))
-
-#if ENDIAN == 0 && BITSIZE == 8
-#define GETBIT(bb, src, ilen) GETBIT_8(bb, src, ilen)
-#endif
-#if ENDIAN == 0 && BITSIZE == 16
-#define GETBIT(bb, src, ilen) GETBIT_LE16(bb, src, ilen)
-#endif
-#if ENDIAN == 0 && BITSIZE == 32
-#define GETBIT(bb, src, ilen) GETBIT_LE32(bb, src, ilen)
-#endif
-
-unsigned long unrv2b(u8 *src, u8 *dst, unsigned long *ilen_p)
-{
-	unsigned long ilen = 0, olen = 0, last_m_off = 1;
-	u32 bb = 0;
-	unsigned bc = 0;
-	const u8 *m_pos;
-
-	// skip length
-	src += 4;
-	/* FIXME: check olen with the length stored in first 4 bytes */
-
-	for (;;) {
-		unsigned int m_off, m_len;
-		while (GETBIT(bb, src, ilen)) {
-			dst[olen++] = src[ilen++];
-		}
-
-		m_off = 1;
-		do {
-			m_off = m_off * 2 + GETBIT(bb, src, ilen);
-		} while (!GETBIT(bb, src, ilen));
-		if (m_off == 2) {
-			m_off = last_m_off;
-		} else {
-			m_off = (m_off - 3) * 256 + src[ilen++];
-			if (m_off == 0xffffffffU)
-				break;
-			last_m_off = ++m_off;
-		}
-
-		m_len = GETBIT(bb, src, ilen);
-		m_len = m_len * 2 + GETBIT(bb, src, ilen);
-		if (m_len == 0) {
-			m_len++;
-			do {
-				m_len = m_len * 2 + GETBIT(bb, src, ilen);
-			} while (!GETBIT(bb, src, ilen));
-			m_len += 2;
-		}
-		m_len += (m_off > 0xd00);
-
-		m_pos = dst + olen - m_off;
-		dst[olen++] = *m_pos++;
-		do {
-			dst[olen++] = *m_pos++;
-		} while (--m_len > 0);
-	}
-
-	*ilen_p = ilen;
-
-	return olen;
-
-}